libsdl-org-mirror/configure

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi


# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="as_nop=:
if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else \$as_nop
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :

else \$as_nop
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1

  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
    PATH=/empty FPATH=/empty; export PATH FPATH
    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null
then :
  as_have_required=yes
else $as_nop
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi
fi


      if test "x$CONFIG_SHELL" != x
then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit
# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else $as_nop
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith

# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'


rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

SHELL=${CONFIG_SHELL-/bin/sh}


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME=''
PACKAGE_TARNAME=''
PACKAGE_VERSION=''
PACKAGE_STRING=''
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_unique_file="src/SDL.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_subst_vars='LTLIBOBJS
WAYLAND_SCANNER_CODE_MODE
WAYLAND_SCANNER
EXTRA_LDFLAGS
BUILD_LDFLAGS
EXTRA_CFLAGS
BUILD_CFLAGS
SDLTEST_OBJECTS
SDLMAIN_OBJECTS
VERSION_OBJECTS
GEN_OBJECTS
GEN_HEADERS
OBJECTS
INCLUDE
ac_aux_dir
ENABLE_STATIC_FALSE
ENABLE_STATIC_TRUE
ENABLE_SHARED_FALSE
ENABLE_SHARED_TRUE
PKGCONFIG_LIBS_PRIV
SDL_RLD_FLAGS
SDL_STATIC_LIBS
SDL_LIBS
SDL_CFLAGS
bin_prefix_relpath
cmake_prefix_relpath
INSTALL_SDL2_CONFIG
LIBUSB_LIBS
LIBUSB_CFLAGS
IBUS_LIBS
IBUS_CFLAGS
DBUS_LIBS
DBUS_CFLAGS
LIBGBM_LIBS
LIBGBM_CFLAGS
LIBDRM_LIBS
LIBDRM_CFLAGS
DIRECTFB_LIBS
DIRECTFB_CFLAGS
X_EXTRA_LIBS
X_LIBS
X_PRE_LIBS
X_CFLAGS
XMKMF
RPI_LIBS
RPI_CFLAGS
DECOR_LIBS
DECOR_CFLAGS
FUSIONSOUND_LIBS
FUSIONSOUND_CFLAGS
ARTSCONFIG
PULSEAUDIO_LIBS
PULSEAUDIO_CFLAGS
PIPEWIRE_LIBS
PIPEWIRE_CFLAGS
ESD_LIBS
ESD_CFLAGS
ESD_CONFIG
JACK_LIBS
JACK_CFLAGS
ALSA_LIBS
ALSA_CFLAGS
POW_LIB
LIBOBJS
ALLOCA
CPP
LIBTOOLLINKERTAG
LINKER
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
SET_MAKE
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
CXXCPP
ac_ct_CXX
CXXFLAGS
CXX
LT_AGE
LT_REVISION
LT_CURRENT
LT_RELEASE
RC
LT_SYS_LIBRARY_PATH
OTOOL64
OTOOL
LIPO
NMEDIT
DSYMUTIL
MANIFEST_TOOL
AWK
RANLIB
STRIP
ac_ct_AR
AR
LN_S
NM
ac_ct_DUMPBIN
DUMPBIN
LD
FGREP
EGREP
GREP
SED
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
LIBTOOL
OBJDUMP
DLLTOOL
AS
SDL_VERSION
SDL_BINARY_AGE
SDL_INTERFACE_AGE
SDL_MICRO_VERSION
SDL_MINOR_VERSION
SDL_MAJOR_VERSION
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
enable_shared
enable_static
with_pic
enable_fast_install
with_aix_soname
with_gnu_ld
with_sysroot
enable_libtool_lock
enable_largefile
enable_assertions
enable_dependency_tracking
enable_libc
enable_gcc_atomics
enable_atomic
enable_audio
enable_video
enable_render
enable_events
enable_joystick
enable_haptic
enable_hidapi
enable_sensor
enable_power
enable_filesystem
enable_threads
enable_timers
enable_file
enable_misc
enable_locale
enable_loadso
enable_cpuinfo
enable_assembly
enable_ssemath
enable_mmx
enable_3dnow
enable_sse
enable_sse2
enable_sse3
enable_altivec
enable_lsx
enable_lasx
enable_oss
enable_alsa
with_alsa_prefix
with_alsa_inc_prefix
enable_alsatest
enable_alsa_shared
enable_jack
enable_jack_shared
enable_esd
with_esd_prefix
with_esd_exec_prefix
enable_esdtest
enable_esd_shared
enable_pipewire
enable_pipewire_shared
enable_pulseaudio
enable_pulseaudio_shared
enable_arts
enable_arts_shared
enable_nas
enable_nas_shared
enable_sndio
enable_sndio_shared
enable_fusionsound
enable_fusionsound_shared
enable_diskaudio
enable_dummyaudio
enable_libsamplerate
enable_libsamplerate_shared
enable_arm_simd
enable_arm_neon
enable_video_wayland
enable_video_wayland_qt_touch
enable_wayland_shared
enable_libdecor
enable_libdecor_shared
enable_video_rpi
enable_video_x11
with_x
enable_x11_shared
enable_video_x11_xcursor
enable_video_x11_xdbe
enable_video_x11_xinput
enable_video_x11_xfixes
enable_video_x11_xrandr
enable_video_x11_scrnsaver
enable_video_x11_xshape
enable_video_vivante
enable_video_cocoa
enable_video_metal
enable_render_metal
enable_video_directfb
enable_directfb_shared
enable_video_kmsdrm
enable_kmsdrm_shared
enable_video_dummy
enable_video_offscreen
enable_video_opengl
enable_video_opengles
enable_video_opengles1
enable_video_opengles2
enable_video_vulkan
enable_libudev
enable_dbus
enable_ime
enable_ibus
enable_fcitx
enable_joystick_mfi
enable_pthreads
enable_pthread_sem
enable_directx
enable_xinput
enable_wasapi
enable_hidapi_joystick
enable_hidapi_libusb
enable_clock_gettime
enable_rpath
enable_backgrounding_signal
enable_foregrounding_signal
enable_joystick_virtual
enable_render_d3d
enable_sdl2_config
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
LT_SYS_LIBRARY_PATH
CXX
CXXFLAGS
CCC
CXXCPP
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
CPP
JACK_CFLAGS
JACK_LIBS
PIPEWIRE_CFLAGS
PIPEWIRE_LIBS
PULSEAUDIO_CFLAGS
PULSEAUDIO_LIBS
FUSIONSOUND_CFLAGS
FUSIONSOUND_LIBS
DECOR_CFLAGS
DECOR_LIBS
RPI_CFLAGS
RPI_LIBS
XMKMF
DIRECTFB_CFLAGS
DIRECTFB_LIBS
LIBDRM_CFLAGS
LIBDRM_LIBS
LIBGBM_CFLAGS
LIBGBM_LIBS
DBUS_CFLAGS
DBUS_LIBS
IBUS_CFLAGS
IBUS_LIBS
LIBUSB_CFLAGS
LIBUSB_LIBS'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
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    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
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  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
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  -program-transform-name=* | --program-transform-name=* \
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    ac_prev=psdir ;;
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  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
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done

if test -n "$ac_prev"; then
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if test -n "$ac_unrecognized_opts"; then
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    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

X features:
  --x-includes=DIR    X include files are in DIR
  --x-libraries=DIR   X library files are in DIR

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then

  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-shared[=PKGS]  build shared libraries [default=yes]
  --enable-static[=PKGS]  build static libraries [default=yes]
  --enable-fast-install[=PKGS]
                          optimize for fast installation [default=yes]
  --disable-libtool-lock  avoid locking (might break parallel builds)
  --disable-largefile     omit support for large files
  --enable-assertions     Enable internal sanity checks
                          (auto/disabled/release/enabled/paranoid)
                          [default=auto]
  --enable-dependency-tracking
                          Use gcc -MMD -MT dependency tracking [default=yes]
  --enable-libc           Use the system C library [default=yes]
  --enable-gcc-atomics    Use gcc builtin atomics [default=yes]
  --enable-atomic         Enable the atomic operations subsystem [default=yes]
  --enable-audio          Enable the audio subsystem [default=yes]
  --enable-video          Enable the video subsystem [default=yes]
  --enable-render         Enable the render subsystem [default=yes]
  --enable-events         Enable the events subsystem [default=yes]
  --enable-joystick       Enable the joystick subsystem [default=yes]
  --enable-haptic         Enable the haptic (force feedback) subsystem
                          [default=yes]
  --enable-hidapi         Enable the HIDAPI subsystem [default=yes]
  --enable-sensor         Enable the sensor subsystem [default=yes]
  --enable-power          Enable the power subsystem [default=yes]
  --enable-filesystem     Enable the filesystem subsystem [default=yes]
  --enable-threads        Enable the threading subsystem [default=yes]
  --enable-timers         Enable the timer subsystem [default=yes]
  --enable-file           Enable the file subsystem [default=yes]
  --enable-misc           Enable the misc subsystem [default=yes]
  --enable-locale         Enable the locale subsystem [default=yes]
  --enable-loadso         Enable the shared object loading subsystem
                          [default=yes]
  --enable-cpuinfo        Enable the cpuinfo subsystem [default=yes]
  --enable-assembly       Enable assembly routines [default=yes]
  --enable-ssemath        Allow GCC to use SSE floating point math
                          [default=maybe]
  --enable-mmx            use MMX assembly routines [default=yes]
  --enable-3dnow          use 3DNow! assembly routines [default=yes]
  --enable-sse            use SSE assembly routines [default=yes]
  --enable-sse2           use SSE2 assembly routines [default=maybe]
  --enable-sse3           use SSE3 assembly routines [default=maybe]
  --enable-altivec        use Altivec assembly routines [default=yes]
  --enable-lsx            use LSX assembly routines [default=yes]
  --enable-lasx           use LASX assembly routines [default=yes]
  --enable-oss            support the OSS audio API [default=maybe]
  --enable-alsa           support the ALSA audio API [default=yes]
  --disable-alsatest      Do not try to compile and run a test Alsa program
  --enable-alsa-shared    dynamically load ALSA audio support [default=yes]
  --enable-jack           use JACK audio [default=yes]
  --enable-jack-shared    dynamically load JACK audio support [default=yes]
  --enable-esd            support the Enlightened Sound Daemon [default=yes]
  --disable-esdtest       Do not try to compile and run a test ESD program
  --enable-esd-shared     dynamically load ESD audio support [default=yes]
  --enable-pipewire       use Pipewire audio [default=yes]
  --enable-pipewire-shared
                          dynamically load Pipewire support [default=yes]
  --enable-pulseaudio     use PulseAudio [default=yes]
  --enable-pulseaudio-shared
                          dynamically load PulseAudio support [default=yes]
  --enable-arts           support the Analog Real Time Synthesizer
                          [default=yes]
  --enable-arts-shared    dynamically load aRts audio support [default=yes]
  --enable-nas            support the NAS audio API [default=yes]
  --enable-nas-shared     dynamically load NAS audio support [default=yes]
  --enable-sndio          support the sndio audio API [default=yes]
  --enable-sndio-shared   dynamically load sndio audio support [default=yes]
  --enable-fusionsound    use FusionSound audio driver [default=no]
  --enable-fusionsound-shared
                          dynamically load fusionsound audio support
                          [default=yes]
  --enable-diskaudio      support the disk writer audio driver [default=yes]
  --enable-dummyaudio     support the dummy audio driver [default=yes]
  --enable-libsamplerate  use libsamplerate for audio rate conversion
                          [default=yes]
  --enable-libsamplerate-shared
                          dynamically load libsamplerate [default=yes]
  --enable-arm-simd       use SIMD assembly blitters on ARM [default=no]
  --enable-arm-neon       use NEON assembly blitters on ARM [default=no]
  --enable-video-wayland  use Wayland video driver [default=yes]
  --enable-video-wayland-qt-touch
                          QtWayland server support for Wayland video driver
                          [default=yes]
  --enable-wayland-shared dynamically load Wayland support [default=maybe]
  --enable-libdecor       use libdecor for Wayland client-side decorations
                          [default=yes]
  --enable-libdecor-shared
                          dynamically load libdecor [default=yes]
  --enable-video-rpi      use Raspberry Pi 2/3 video driver [default=yes]
  --enable-video-x11      use X11 video driver [default=yes]
  --enable-x11-shared     dynamically load X11 support [default=maybe]
  --enable-video-x11-xcursor
                          enable X11 Xcursor support [default=yes]
  --enable-video-x11-xdbe enable X11 Xdbe support [default=yes]
  --enable-video-x11-xinput
                          enable X11 XInput extension for manymouse, tablets,
                          etc [default=yes]
  --enable-video-x11-xfixes
                          enable X11 Xfixes support [default=yes]
  --enable-video-x11-xrandr
                          enable X11 Xrandr extension for fullscreen
                          [default=yes]
  --enable-video-x11-scrnsaver
                          enable X11 screensaver extension [default=yes]
  --enable-video-x11-xshape
                          enable X11 XShape support [default=yes]
  --enable-video-vivante  use Vivante EGL video driver [default=yes]
  --enable-video-cocoa    use Cocoa video driver [default=yes]
  --enable-video-metal    include Metal support [default=yes]
  --enable-render-metal   enable the Metal render driver [default=yes]
  --enable-video-directfb use DirectFB video driver [default=no]
  --enable-directfb-shared
                          dynamically load directfb support [default=yes]
  --enable-video-kmsdrm   use KMSDRM video driver [default=yes]
  --enable-kmsdrm-shared  dynamically load kmsdrm support [default=yes]
  --enable-video-dummy    use dummy video driver [default=yes]
  --enable-video-offscreen
                          use offscreen video driver [default=no]
  --enable-video-opengl   include OpenGL support [default=yes]
  --enable-video-opengles include OpenGL ES support [default=yes]
  --enable-video-opengles1
                          include OpenGL ES 1.1 support [default=yes]
  --enable-video-opengles2
                          include OpenGL ES 2.0 support [default=yes]
  --enable-video-vulkan   include Vulkan support [default=yes]
  --enable-libudev        enable libudev support [default=yes]
  --enable-dbus           enable D-Bus support [default=yes]
  --enable-ime            enable IME support [default=yes]
  --enable-ibus           enable IBus support [default=yes]
  --enable-fcitx          enable fcitx support [default=yes]
  --enable-joystick-mfi   include macOS MFI joystick support [default=yes]
  --enable-pthreads       use POSIX threads for multi-threading
                          [default=maybe]
  --enable-pthread-sem    use pthread semaphores [default=maybe]
  --enable-directx        use DirectX for Windows audio/video [default=yes]
  --enable-xinput         use Xinput for Windows [default=yes]
  --enable-wasapi         use the Windows WASAPI audio driver [default=yes]
  --enable-hidapi-joystick
                          use HIDAPI for low level joystick drivers
                          [default=yes]
  --enable-hidapi-libusb  use libusb for low level joystick drivers
                          [default=maybe]
  --enable-clock_gettime  use clock_gettime() instead of gettimeofday() on
                          UNIX [default=yes]
  --enable-rpath          use an rpath when linking SDL [default=yes]
  --enable-backgrounding-signal
                          number to use for magic backgrounding signal or 'no'
                          [default=no]
  --enable-foregrounding-signal
                          number to use for magic foregrounding signal or 'no'
                          [default=no]
  --enable-joystick-virtual
                          enable virtual joystick APIs [default=yes]
  --enable-render-d3d     enable the Direct3D render driver [default=yes]
  --enable-sdl2-config    Install sdl2-config [default=yes]

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                          both]
  --with-aix-soname=aix|svr4|both
                          shared library versioning (aka "SONAME") variant to
                          provide on AIX, [default=aix].
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
                          compiler's sysroot if not specified).
  --with-alsa-prefix=PFX  Prefix where Alsa library is installed(optional)
  --with-alsa-inc-prefix=PFX  Prefix where include libraries are (optional)
  --with-esd-prefix=PFX   Prefix where ESD is installed (optional)
  --with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)
  --with-x                use the X Window System

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  LT_SYS_LIBRARY_PATH
              User-defined run-time library search path.
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  CXXCPP      C++ preprocessor
  PKG_CONFIG  path to pkg-config utility
  PKG_CONFIG_PATH
              directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR
              path overriding pkg-config's built-in search path
  CPP         C preprocessor
  JACK_CFLAGS C compiler flags for JACK, overriding pkg-config
  JACK_LIBS   linker flags for JACK, overriding pkg-config
  PIPEWIRE_CFLAGS
              C compiler flags for PIPEWIRE, overriding pkg-config
  PIPEWIRE_LIBS
              linker flags for PIPEWIRE, overriding pkg-config
  PULSEAUDIO_CFLAGS
              C compiler flags for PULSEAUDIO, overriding pkg-config
  PULSEAUDIO_LIBS
              linker flags for PULSEAUDIO, overriding pkg-config
  FUSIONSOUND_CFLAGS
              C compiler flags for FUSIONSOUND, overriding pkg-config
  FUSIONSOUND_LIBS
              linker flags for FUSIONSOUND, overriding pkg-config
  DECOR_CFLAGS
              C compiler flags for DECOR, overriding pkg-config
  DECOR_LIBS  linker flags for DECOR, overriding pkg-config
  RPI_CFLAGS  C compiler flags for RPI, overriding pkg-config
  RPI_LIBS    linker flags for RPI, overriding pkg-config
  XMKMF       Path to xmkmf, Makefile generator for X Window System
  DIRECTFB_CFLAGS
              C compiler flags for DIRECTFB, overriding pkg-config
  DIRECTFB_LIBS
              linker flags for DIRECTFB, overriding pkg-config
  LIBDRM_CFLAGS
              C compiler flags for LIBDRM, overriding pkg-config
  LIBDRM_LIBS linker flags for LIBDRM, overriding pkg-config
  LIBGBM_CFLAGS
              C compiler flags for LIBGBM, overriding pkg-config
  LIBGBM_LIBS linker flags for LIBGBM, overriding pkg-config
  DBUS_CFLAGS C compiler flags for DBUS, overriding pkg-config
  DBUS_LIBS   linker flags for DBUS, overriding pkg-config
  IBUS_CFLAGS C compiler flags for IBUS, overriding pkg-config
  IBUS_LIBS   linker flags for IBUS, overriding pkg-config
  LIBUSB_CFLAGS
              C compiler flags for LIBUSB, overriding pkg-config
  LIBUSB_LIBS linker flags for LIBUSB, overriding pkg-config

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
generated by GNU Autoconf 2.71

Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
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case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
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    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
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then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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} # ac_fn_c_try_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
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case "(($ac_try" in
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
   which can conflict with char $2 (); below.  */

#include <limits.h>
#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_cxx_try_cpp LINENO
# ------------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link

# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
printf %s "checking for $2.$3... " >&6; }
if eval test \${$4+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else $as_nop
  eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$4
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_member
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi

for ac_site_file in $ac_site_files
do
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not \xHH hex character constants.
   These do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
// Does the compiler advertise C99 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
// Does the compiler advertise C11 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
# Test code for whether the C++ compiler supports C++98 (global declarations)
ac_cxx_conftest_cxx98_globals='
// Does the compiler advertise C++98 conformance?
#if !defined __cplusplus || __cplusplus < 199711L
# error "Compiler does not advertise C++98 conformance"
#endif

// These inclusions are to reject old compilers that
// lack the unsuffixed header files.
#include <cstdlib>
#include <exception>

// <cassert> and <cstring> are *not* freestanding headers in C++98.
extern void assert (int);
namespace std {
  extern int strcmp (const char *, const char *);
}

// Namespaces, exceptions, and templates were all added after "C++ 2.0".
using std::exception;
using std::strcmp;

namespace {

void test_exception_syntax()
{
  try {
    throw "test";
  } catch (const char *s) {
    // Extra parentheses suppress a warning when building autoconf itself,
    // due to lint rules shared with more typical C programs.
    assert (!(strcmp) (s, "test"));
  }
}

template <typename T> struct test_template
{
  T const val;
  explicit test_template(T t) : val(t) {}
  template <typename U> T add(U u) { return static_cast<T>(u) + val; }
};

} // anonymous namespace
'

# Test code for whether the C++ compiler supports C++98 (body of main)
ac_cxx_conftest_cxx98_main='
  assert (argc);
  assert (! argv[0]);
{
  test_exception_syntax ();
  test_template<double> tt (2.0);
  assert (tt.add (4) == 6.0);
  assert (true && !false);
}
'

# Test code for whether the C++ compiler supports C++11 (global declarations)
ac_cxx_conftest_cxx11_globals='
// Does the compiler advertise C++ 2011 conformance?
#if !defined __cplusplus || __cplusplus < 201103L
# error "Compiler does not advertise C++11 conformance"
#endif

namespace cxx11test
{
  constexpr int get_val() { return 20; }

  struct testinit
  {
    int i;
    double d;
  };

  class delegate
  {
  public:
    delegate(int n) : n(n) {}
    delegate(): delegate(2354) {}

    virtual int getval() { return this->n; };
  protected:
    int n;
  };

  class overridden : public delegate
  {
  public:
    overridden(int n): delegate(n) {}
    virtual int getval() override final { return this->n * 2; }
  };

  class nocopy
  {
  public:
    nocopy(int i): i(i) {}
    nocopy() = default;
    nocopy(const nocopy&) = delete;
    nocopy & operator=(const nocopy&) = delete;
  private:
    int i;
  };

  // for testing lambda expressions
  template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
  {
    return f(v);
  }

  // for testing variadic templates and trailing return types
  template <typename V> auto sum(V first) -> V
  {
    return first;
  }
  template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
  {
    return first + sum(rest...);
  }
}
'

# Test code for whether the C++ compiler supports C++11 (body of main)
ac_cxx_conftest_cxx11_main='
{
  // Test auto and decltype
  auto a1 = 6538;
  auto a2 = 48573953.4;
  auto a3 = "String literal";

  int total = 0;
  for (auto i = a3; *i; ++i) { total += *i; }

  decltype(a2) a4 = 34895.034;
}
{
  // Test constexpr
  short sa[cxx11test::get_val()] = { 0 };
}
{
  // Test initializer lists
  cxx11test::testinit il = { 4323, 435234.23544 };
}
{
  // Test range-based for
  int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
                 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  for (auto &x : array) { x += 23; }
}
{
  // Test lambda expressions
  using cxx11test::eval;
  assert (eval ([](int x) { return x*2; }, 21) == 42);
  double d = 2.0;
  assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
  assert (d == 5.0);
  assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
  assert (d == 5.0);
}
{
  // Test use of variadic templates
  using cxx11test::sum;
  auto a = sum(1);
  auto b = sum(1, 2);
  auto c = sum(1.0, 2.0, 3.0);
}
{
  // Test constructor delegation
  cxx11test::delegate d1;
  cxx11test::delegate d2();
  cxx11test::delegate d3(45);
}
{
  // Test override and final
  cxx11test::overridden o1(55464);
}
{
  // Test nullptr
  char *c = nullptr;
}
{
  // Test template brackets
  test_template<::test_template<int>> v(test_template<int>(12));
}
{
  // Unicode literals
  char const *utf8 = u8"UTF-8 string \u2500";
  char16_t const *utf16 = u"UTF-8 string \u2500";
  char32_t const *utf32 = U"UTF-32 string \u2500";
}
'

# Test code for whether the C compiler supports C++11 (complete).
ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
${ac_cxx_conftest_cxx11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  ${ac_cxx_conftest_cxx11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C++98 (complete).
ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  return ok;
}
"


# Auxiliary files required by this configure script.
ac_aux_files="install-sh config.guess config.sub ltmain.sh"

# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}/build-scripts"

# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:

  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
  ac_aux_dir_found=yes
  ac_install_sh=
  for ac_aux in $ac_aux_files
  do
    # As a special case, if "install-sh" is required, that requirement
    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
    # and $ac_install_sh is set appropriately for whichever one is found.
    if test x"$ac_aux" = x"install-sh"
    then
      if test -f "${as_dir}install-sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
        ac_install_sh="${as_dir}install-sh -c"
      elif test -f "${as_dir}install.sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
        ac_install_sh="${as_dir}install.sh -c"
      elif test -f "${as_dir}shtool"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
        ac_install_sh="${as_dir}shtool install -c"
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
        else
          break
        fi
      fi
    else
      if test -f "${as_dir}${ac_aux}"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
        else
          break
        fi
      fi
    fi
  done
  if test "$ac_aux_dir_found" = yes; then
    ac_aux_dir="$as_dir"
    break
  fi
  ac_first_candidate=false

  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
fi


# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
  ac_configure="$SHELL ${ac_aux_dir}configure"
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



ac_config_headers="$ac_config_headers include/SDL_config.h"




orig_CFLAGS="$CFLAGS"

# See docs/release_checklist.md
SDL_MAJOR_VERSION=2
SDL_MINOR_VERSION=23
SDL_MICRO_VERSION=1
SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION

SDL_BINARY_AGE=`expr $SDL_MINOR_VERSION \* 100 + $SDL_MICRO_VERSION`
case "$SDL_MINOR_VERSION" in #(
  *[02468]) :
        SDL_INTERFACE_AGE="$SDL_MICRO_VERSION" ;; #(
  *) :
        SDL_INTERFACE_AGE=0 ;; #(
  *) :
     ;;
esac








# libtool versioning


case `pwd` in
  *\ * | *\	*)
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
esac



macro_version='2.4.6'
macro_revision='2.4.6'














ltmain=$ac_aux_dir/ltmain.sh



  # Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf "%s\n" "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf "%s\n" "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac


# Backslashify metacharacters that are still active within
# double-quoted strings.
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'

# Same as above, but do not quote variable references.
double_quote_subst='s/\(["`\\]\)/\\\1/g'

# Sed substitution to delay expansion of an escaped shell variable in a
# double_quote_subst'ed string.
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

# Sed substitution to delay expansion of an escaped single quote.
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'

# Sed substitution to avoid accidental globbing in evaled expressions
no_glob_subst='s/\*/\\\*/g'

ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
printf %s "checking how to print strings... " >&6; }
# Test print first, because it will be a builtin if present.
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
  ECHO='printf %s\n'
else
  # Use this function as a fallback that always works.
  func_fallback_echo ()
  {
    eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
  }
  ECHO='func_fallback_echo'
fi

# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
    $ECHO ""
}

case $ECHO in
  printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
printf "%s\n" "printf" >&6; } ;;
  print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
printf "%s\n" "print -r" >&6; } ;;
  *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
printf "%s\n" "cat" >&6; } ;;
esac























ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else $as_nop
  ac_file=''
fi
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in sed gsed
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed

test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"











{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf "%s\n" "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
printf %s "checking for fgrep... " >&6; }
if test ${ac_cv_path_FGREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
   then ac_cv_path_FGREP="$GREP -F"
   else
     if test -z "$FGREP"; then
  ac_path_FGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in fgrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_FGREP" || continue
# Check for GNU ac_path_FGREP and select it if it is found.
  # Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'FGREP' >> "conftest.nl"
    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_FGREP="$ac_path_FGREP"
      ac_path_FGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_FGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_FGREP"; then
    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_FGREP=$FGREP
fi

   fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
printf "%s\n" "$ac_cv_path_FGREP" >&6; }
 FGREP="$ac_cv_path_FGREP"


test -z "$GREP" && GREP=grep



















# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else $as_nop
  with_gnu_ld=no
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test ${lt_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${lt_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld









{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
if test ${lt_cv_path_NM+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$NM"; then
  # Let the user override the test.
  lt_cv_path_NM=$NM
else
  lt_nm_to_check=${ac_tool_prefix}nm
  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
    lt_nm_to_check="$lt_nm_to_check nm"
  fi
  for lt_tmp_nm in $lt_nm_to_check; do
    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
      IFS=$lt_save_ifs
      test -z "$ac_dir" && ac_dir=.
      tmp_nm=$ac_dir/$lt_tmp_nm
      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
	# Check to see if the nm accepts a BSD-compat flag.
	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	#   nm: unknown option "B" ignored
	# Tru64's nm complains that /dev/null is an invalid object file
	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	case $build_os in
	mingw*) lt_bad_file=conftest.nm/nofile ;;
	*) lt_bad_file=/dev/null ;;
	esac
	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
	*$lt_bad_file* | *'Invalid file or object type'*)
	  lt_cv_path_NM="$tmp_nm -B"
	  break 2
	  ;;
	*)
	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
	  */dev/null*)
	    lt_cv_path_NM="$tmp_nm -p"
	    break 2
	    ;;
	  *)
	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	    continue # so that we can try to find one that supports BSD flags
	    ;;
	  esac
	  ;;
	esac
      fi
    done
    IFS=$lt_save_ifs
  done
  : ${lt_cv_path_NM=no}
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
printf "%s\n" "$lt_cv_path_NM" >&6; }
if test no != "$lt_cv_path_NM"; then
  NM=$lt_cv_path_NM
else
  # Didn't find any BSD compatible name lister, look for dumpbin.
  if test -n "$DUMPBIN"; then :
    # Let the user override the test.
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in dumpbin "link -dump"
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DUMPBIN+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DUMPBIN"; then
  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DUMPBIN=$ac_cv_prog_DUMPBIN
if test -n "$DUMPBIN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
printf "%s\n" "$DUMPBIN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$DUMPBIN" && break
  done
fi
if test -z "$DUMPBIN"; then
  ac_ct_DUMPBIN=$DUMPBIN
  for ac_prog in dumpbin "link -dump"
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_DUMPBIN"; then
  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
if test -n "$ac_ct_DUMPBIN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_DUMPBIN" && break
done

  if test "x$ac_ct_DUMPBIN" = x; then
    DUMPBIN=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DUMPBIN=$ac_ct_DUMPBIN
  fi
fi

    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
    *COFF*)
      DUMPBIN="$DUMPBIN -symbols -headers"
      ;;
    *)
      DUMPBIN=:
      ;;
    esac
  fi

  if test : != "$DUMPBIN"; then
    NM=$DUMPBIN
  fi
fi
test -z "$NM" && NM=nm






{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
printf %s "checking the name lister ($NM) interface... " >&6; }
if test ${lt_cv_nm_interface+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
printf "%s\n" "$lt_cv_nm_interface" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
printf %s "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
printf "%s\n" "no, using $LN_S" >&6; }
fi

# find the maximum length of command line arguments
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
printf %s "checking the maximum length of command line arguments... " >&6; }
if test ${lt_cv_sys_max_cmd_len+y}
then :
  printf %s "(cached) " >&6
else $as_nop
    i=0
  teststring=ABCD

  case $build_os in
  msdosdjgpp*)
    # On DJGPP, this test can blow up pretty badly due to problems in libc
    # (any single argument exceeding 2000 bytes causes a buffer overrun
    # during glob expansion).  Even if it were fixed, the result of this
    # check would be larger than it should be.
    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
    ;;

  gnu*)
    # Under GNU Hurd, this test is not required because there is
    # no limit to the length of command line arguments.
    # Libtool will interpret -1 as no limit whatsoever
    lt_cv_sys_max_cmd_len=-1;
    ;;

  cygwin* | mingw* | cegcc*)
    # On Win9x/ME, this test blows up -- it succeeds, but takes
    # about 5 minutes as the teststring grows exponentially.
    # Worse, since 9x/ME are not pre-emptively multitasking,
    # you end up with a "frozen" computer, even though with patience
    # the test eventually succeeds (with a max line length of 256k).
    # Instead, let's just punt: use the minimum linelength reported by
    # all of the supported platforms: 8192 (on NT/2K/XP).
    lt_cv_sys_max_cmd_len=8192;
    ;;

  mint*)
    # On MiNT this can take a long time and run out of memory.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  amigaos*)
    # On AmigaOS with pdksh, this test takes hours, literally.
    # So we just punt and use a minimum line length of 8192.
    lt_cv_sys_max_cmd_len=8192;
    ;;

  bitrig* | darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*)
    # This has been around since 386BSD, at least.  Likely further.
    if test -x /sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
    elif test -x /usr/sbin/sysctl; then
      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
    else
      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
    fi
    # And add a safety zone
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    ;;

  interix*)
    # We know the value 262144 and hardcode it with a safety zone (like BSD)
    lt_cv_sys_max_cmd_len=196608
    ;;

  os2*)
    # The test takes a long time on OS/2.
    lt_cv_sys_max_cmd_len=8192
    ;;

  osf*)
    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
    # nice to cause kernel panics so lets avoid the loop below.
    # First set a reasonable default.
    lt_cv_sys_max_cmd_len=16384
    #
    if test -x /sbin/sysconfig; then
      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
        *1*) lt_cv_sys_max_cmd_len=-1 ;;
      esac
    fi
    ;;
  sco3.2v5*)
    lt_cv_sys_max_cmd_len=102400
    ;;
  sysv5* | sco5v6* | sysv4.2uw2*)
    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
    if test -n "$kargmax"; then
      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
    else
      lt_cv_sys_max_cmd_len=32768
    fi
    ;;
  *)
    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
    if test -n "$lt_cv_sys_max_cmd_len" && \
       test undefined != "$lt_cv_sys_max_cmd_len"; then
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    else
      # Make teststring a little bigger before we do anything with it.
      # a 1K string should be a reasonable start.
      for i in 1 2 3 4 5 6 7 8; do
        teststring=$teststring$teststring
      done
      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
      # If test is not a shell built-in, we'll probably end up computing a
      # maximum length that is only half of the actual maximum length, but
      # we can't tell.
      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
	      test 17 != "$i" # 1/2 MB should be enough
      do
        i=`expr $i + 1`
        teststring=$teststring$teststring
      done
      # Only check the string length outside the loop.
      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
      teststring=
      # Add a significant safety factor because C++ compilers can tack on
      # massive amounts of additional arguments before passing them to the
      # linker.  It appears as though 1/2 is a usable value.
      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
    fi
    ;;
  esac

fi

if test -n "$lt_cv_sys_max_cmd_len"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
printf "%s\n" "none" >&6; }
fi
max_cmd_len=$lt_cv_sys_max_cmd_len






: ${CP="cp -f"}
: ${MV="mv -f"}
: ${RM="rm -f"}

if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  lt_unset=unset
else
  lt_unset=false
fi





# test EBCDIC or ASCII
case `echo X|tr X '\101'` in
 A) # ASCII based system
    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
  lt_SP2NL='tr \040 \012'
  lt_NL2SP='tr \015\012 \040\040'
  ;;
 *) # EBCDIC based system
  lt_SP2NL='tr \100 \n'
  lt_NL2SP='tr \r\n \100\100'
  ;;
esac









{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
printf %s "checking how to convert $build file names to $host format... " >&6; }
if test ${lt_cv_to_host_file_cmd+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
        ;;
    esac
    ;;
  *-*-cygwin* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
        ;;
      *-*-cygwin* )
        lt_cv_to_host_file_cmd=func_convert_file_noop
        ;;
      * ) # otherwise, assume *nix
        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
        ;;
    esac
    ;;
  * ) # unhandled hosts (and "normal" native builds)
    lt_cv_to_host_file_cmd=func_convert_file_noop
    ;;
esac

fi

to_host_file_cmd=$lt_cv_to_host_file_cmd
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
printf %s "checking how to convert $build file names to toolchain format... " >&6; }
if test ${lt_cv_to_tool_file_cmd+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  #assume ordinary cross tools, or native build.
lt_cv_to_tool_file_cmd=func_convert_file_noop
case $host in
  *-*-mingw* )
    case $build in
      *-*-mingw* ) # actually msys
        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
        ;;
    esac
    ;;
esac

fi

to_tool_file_cmd=$lt_cv_to_tool_file_cmd
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
printf %s "checking for $LD option to reload object files... " >&6; }
if test ${lt_cv_ld_reload_flag+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_ld_reload_flag='-r'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
reload_flag=$lt_cv_ld_reload_flag
case $reload_flag in
"" | " "*) ;;
*) reload_flag=" $reload_flag" ;;
esac
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    if test yes != "$GCC"; then
      reload_cmds=false
    fi
    ;;
  darwin*)
    if test yes = "$GCC"; then
      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
    else
      reload_cmds='$LD$reload_flag -o $output$reload_objs'
    fi
    ;;
esac









if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
printf "%s\n" "$OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  # Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
else
  OBJDUMP="$ac_cv_prog_OBJDUMP"
fi

test -z "$OBJDUMP" && OBJDUMP=objdump






{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
printf %s "checking how to recognize dependent libraries... " >&6; }
if test ${lt_cv_deplibs_check_method+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
# that responds to the $file_magic_cmd with a given extended regex.
# If you have 'file' or equivalent on your system and you're not sure
# whether 'pass_all' will *always* work, you probably want this one.

case $host_os in
aix[4-9]*)
  lt_cv_deplibs_check_method=pass_all
  ;;

beos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

bsdi[45]*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
  lt_cv_file_magic_cmd='/usr/bin/file -L'
  lt_cv_file_magic_test_file=/shlib/libc.so
  ;;

cygwin*)
  # func_win32_libid is a shell function defined in ltmain.sh
  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  lt_cv_file_magic_cmd='func_win32_libid'
  lt_cv_deplibs_check_method=pass_all # SDL customization
  ;;

mingw* | pw32*)
  # Base MSYS/MinGW do not provide the 'file' command needed by
  # func_win32_libid shell function, so use a weaker test based on 'objdump',
  # unless we find 'file', for example because we are cross-compiling.
  if ( file / ) >/dev/null 2>&1; then
    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
    lt_cv_file_magic_cmd='func_win32_libid'
  else
    # Keep this pattern in sync with the one in func_win32_libid.
    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
    lt_cv_file_magic_cmd='$OBJDUMP -f'
  fi
  lt_cv_deplibs_check_method=pass_all # SDL customization
  ;;

cegcc*)
  # use the weaker test based on 'objdump'. See mingw*.
  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
  lt_cv_file_magic_cmd='$OBJDUMP -f'
  ;;

darwin* | rhapsody*)
  lt_cv_deplibs_check_method=pass_all
  ;;

freebsd* | dragonfly* | midnightbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    case $host_cpu in
    i*86 )
      # Not sure whether the presence of OpenBSD here was a mistake.
      # Let's accept both of them until this is cleared up.
      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
      lt_cv_file_magic_cmd=/usr/bin/file
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
      ;;
    esac
  else
    lt_cv_deplibs_check_method=pass_all
  fi
  ;;

haiku*)
  lt_cv_deplibs_check_method=pass_all
  ;;

hpux10.20* | hpux11*)
  lt_cv_file_magic_cmd=/usr/bin/file
  case $host_cpu in
  ia64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
    ;;
  hppa*64*)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
    ;;
  *)
    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
    lt_cv_file_magic_test_file=/usr/lib/libc.sl
    ;;
  esac
  ;;

interix[3-9]*)
  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
  ;;

irix5* | irix6* | nonstopux*)
  case $LD in
  *-32|*"-32 ") libmagic=32-bit;;
  *-n32|*"-n32 ") libmagic=N32;;
  *-64|*"-64 ") libmagic=64-bit;;
  *) libmagic=never-match;;
  esac
  lt_cv_deplibs_check_method=pass_all
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

netbsd*)
  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
  fi
  ;;

newos6*)
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
  lt_cv_file_magic_cmd=/usr/bin/file
  lt_cv_file_magic_test_file=/usr/lib/libnls.so
  ;;

*nto* | *qnx*)
  lt_cv_deplibs_check_method=pass_all
  ;;

openbsd* | bitrig*)
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
  else
    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
  fi
  ;;

osf3* | osf4* | osf5*)
  lt_cv_deplibs_check_method=pass_all
  ;;

rdos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

solaris*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  lt_cv_deplibs_check_method=pass_all
  ;;

sysv4 | sysv4.3*)
  case $host_vendor in
  motorola)
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
    ;;
  ncr)
    lt_cv_deplibs_check_method=pass_all
    ;;
  sequent)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
    ;;
  sni)
    lt_cv_file_magic_cmd='/bin/file'
    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
    lt_cv_file_magic_test_file=/lib/libc.so
    ;;
  siemens)
    lt_cv_deplibs_check_method=pass_all
    ;;
  pc)
    lt_cv_deplibs_check_method=pass_all
    ;;
  esac
  ;;

tpf*)
  lt_cv_deplibs_check_method=pass_all
  ;;
os2*)
  lt_cv_deplibs_check_method=pass_all
  ;;
esac

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }

file_magic_glob=
want_nocaseglob=no
if test "$build" = "$host"; then
  case $host_os in
  mingw* | pw32*)
    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
      want_nocaseglob=yes
    else
      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
    fi
    ;;
  esac
fi

file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
test -z "$deplibs_check_method" && deplibs_check_method=unknown






















if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ac_tool_prefix}dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
printf "%s\n" "$DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DLLTOOL"; then
  ac_ct_DLLTOOL=$DLLTOOL
  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_DLLTOOL"; then
  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
if test -n "$ac_ct_DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_DLLTOOL" = x; then
    DLLTOOL="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DLLTOOL=$ac_ct_DLLTOOL
  fi
else
  DLLTOOL="$ac_cv_prog_DLLTOOL"
fi

test -z "$DLLTOOL" && DLLTOOL=dlltool







{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
printf %s "checking how to associate runtime and link libraries... " >&6; }
if test ${lt_cv_sharedlib_from_linklib_cmd+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_sharedlib_from_linklib_cmd='unknown'

case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
  # two different shell functions defined in ltmain.sh;
  # decide which one to use based on capabilities of $DLLTOOL
  case `$DLLTOOL --help 2>&1` in
  *--identify-strict*)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
    ;;
  *)
    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
    ;;
  esac
  ;;
*)
  # fallback: assume linklib IS sharedlib
  lt_cv_sharedlib_from_linklib_cmd=$ECHO
  ;;
esac

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO








if test -n "$ac_tool_prefix"; then
  for ac_prog in ar
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in ar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
fi

: ${AR=ar}
: ${AR_FLAGS=cru}











{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
printf %s "checking for archiver @FILE support... " >&6; }
if test ${lt_cv_ar_at_file+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_ar_at_file=no
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  echo conftest.$ac_objext > conftest.lst
      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
      if test 0 -eq "$ac_status"; then
	# Ensure the archiver fails upon bogus file names.
	rm -f conftest.$ac_objext libconftest.a
	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
  (eval $lt_ar_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	if test 0 -ne "$ac_status"; then
          lt_cv_ar_at_file=@
        fi
      fi
      rm -f conftest.* libconftest.a

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
printf "%s\n" "$lt_cv_ar_at_file" >&6; }

if test no = "$lt_cv_ar_at_file"; then
  archiver_list_spec=
else
  archiver_list_spec=$lt_cv_ar_at_file
fi







if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
printf "%s\n" "$STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_STRIP="strip"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf "%s\n" "$ac_ct_STRIP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

test -z "$STRIP" && STRIP=:






if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

test -z "$RANLIB" && RANLIB=:






# Determine commands to create old-style static archives.
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=

if test -n "$RANLIB"; then
  case $host_os in
  bitrig* | openbsd*)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
    ;;
  *)
    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
    ;;
  esac
  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
fi

case $host_os in
  darwin*)
    lock_old_archive_extraction=yes ;;
  *)
    lock_old_archive_extraction=no ;;
esac





















for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done



















# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


# Check for command to grab the raw symbol name followed by C symbol from nm.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
printf %s "checking command to parse $NM output from $compiler object... " >&6; }
if test ${lt_cv_sys_global_symbol_pipe+y}
then :
  printf %s "(cached) " >&6
else $as_nop

# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix.  What could be older than Ultrix?!! ;)]

# Character class describing NM global symbol codes.
symcode='[BCDEGRST]'

# Regexp to match symbols that can be accessed directly from C.
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'

# Define system-specific variables.
case $host_os in
aix*)
  symcode='[BCDT]'
  ;;
cygwin* | mingw* | pw32* | cegcc*)
  symcode='[ABCDGISTW]'
  ;;
hpux*)
  if test ia64 = "$host_cpu"; then
    symcode='[ABCDEGRST]'
  fi
  ;;
irix* | nonstopux*)
  symcode='[BCDEGRST]'
  ;;
osf*)
  symcode='[BCDEGQRST]'
  ;;
solaris*)
  symcode='[BCDRT]'
  ;;
sco3.2v5*)
  symcode='[DT]'
  ;;
sysv4.2uw2*)
  symcode='[DT]'
  ;;
sysv5* | sco5v6* | unixware* | OpenUNIX*)
  symcode='[ABDT]'
  ;;
sysv4)
  symcode='[DFNSTU]'
  ;;
esac

# If we're using GNU nm, then use its standard symbol codes.
case `$NM -V 2>&1` in
*GNU* | *'with BFD'*)
  symcode='[ABCDGIRSTW]' ;;
esac

if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  # Gets list of data symbols to import.
  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
  # Adjust the below global symbol transforms to fixup imported variables.
  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
  lt_c_name_lib_hook="\
  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
else
  # Disable hooks by default.
  lt_cv_sys_global_symbol_to_import=
  lt_cdecl_hook=
  lt_c_name_hook=
  lt_c_name_lib_hook=
fi

# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
lt_cv_sys_global_symbol_to_cdecl="sed -n"\
$lt_cdecl_hook\
" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"

# Transform an extracted symbol line into symbol name and symbol address
lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
$lt_c_name_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"

# Transform an extracted symbol line into symbol name with lib prefix and
# symbol address.
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
$lt_c_name_lib_hook\
" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"

# Handle CRLF in mingw tool chain
opt_cr=
case $build_os in
mingw*)
  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  ;;
esac

# Try without a prefix underscore, then with it.
for ac_symprfx in "" "_"; do

  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
  symxfrm="\\1 $ac_symprfx\\2 \\2"

  # Write the raw and C identifiers.
  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
    # Fake it for dumpbin and say T for any non-static function,
    # D for any global variable and I for any imported variable.
    # Also find C++ and __fastcall symbols from MSVC++,
    # which start with @ or ?.
    lt_cv_sys_global_symbol_pipe="$AWK '"\
"     {last_section=section; section=\$ 3};"\
"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
"     \$ 0!~/External *\|/{next};"\
"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
"     {if(hide[section]) next};"\
"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
"     ' prfx=^$ac_symprfx"
  else
    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
  fi
  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"

  # Check to see that the pipe works correctly.
  pipe_works=no

  rm -f conftest*
  cat > conftest.$ac_ext <<_LT_EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(void);
void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF

  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    # Now try to grab the symbols.
    nlist=conftest.nm
    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "$nlist"; then
      # Try sorting and uniquifying the output.
      if sort "$nlist" | uniq > "$nlist"T; then
	mv -f "$nlist"T "$nlist"
      else
	rm -f "$nlist"T
      fi

      # Make sure that we snagged all the symbols we need.
      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
	  cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
/* DATA imports from DLLs on WIN32 can't be const, because runtime
   relocations are performed -- see ld's documentation on pseudo-relocs.  */
# define LT_DLSYM_CONST
#elif defined __osf__
/* This system does not cope well with relocations in const data.  */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif

#ifdef __cplusplus
extern "C" {
#endif

_LT_EOF
	  # Now generate the symbol file.
	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'

	  cat <<_LT_EOF >> conftest.$ac_ext

/* The mapping between symbol names and symbols.  */
LT_DLSYM_CONST struct {
  const char *name;
  void       *address;
}
lt__PROGRAM__LTX_preloaded_symbols[] =
{
  { "@PROGRAM@", (void *) 0 },
_LT_EOF
	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
	  cat <<\_LT_EOF >> conftest.$ac_ext
  {0, (void *) 0}
};

/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
  return lt__PROGRAM__LTX_preloaded_symbols;
}
#endif

#ifdef __cplusplus
}
#endif
_LT_EOF
	  # Now try linking the two files.
	  mv conftest.$ac_objext conftstm.$ac_objext
	  lt_globsym_save_LIBS=$LIBS
	  lt_globsym_save_CFLAGS=$CFLAGS
	  LIBS=conftstm.$ac_objext
	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s conftest$ac_exeext; then
	    pipe_works=yes
	  fi
	  LIBS=$lt_globsym_save_LIBS
	  CFLAGS=$lt_globsym_save_CFLAGS
	else
	  echo "cannot find nm_test_func in $nlist" >&5
	fi
      else
	echo "cannot find nm_test_var in $nlist" >&5
      fi
    else
      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
    fi
  else
    echo "$progname: failed program was:" >&5
    cat conftest.$ac_ext >&5
  fi
  rm -rf conftest* conftst*

  # Do not use the global_symbol_pipe unless it works.
  if test yes = "$pipe_works"; then
    break
  else
    lt_cv_sys_global_symbol_pipe=
  fi
done

fi

if test -z "$lt_cv_sys_global_symbol_pipe"; then
  lt_cv_sys_global_symbol_to_cdecl=
fi
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
printf "%s\n" "failed" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
printf "%s\n" "ok" >&6; }
fi

# Response file support.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
  nm_file_list_spec='@'
elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
  nm_file_list_spec='@'
fi





































{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
printf %s "checking for sysroot... " >&6; }

# Check whether --with-sysroot was given.
if test ${with_sysroot+y}
then :
  withval=$with_sysroot;
else $as_nop
  with_sysroot=no
fi


lt_sysroot=
case $with_sysroot in #(
 yes)
   if test yes = "$GCC"; then
     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
   fi
   ;; #(
 /*)
   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
   ;; #(
 no|'')
   ;; #(
 *)
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
printf "%s\n" "$with_sysroot" >&6; }
   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
   ;;
esac

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
printf "%s\n" "${lt_sysroot:-no}" >&6; }





{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
printf %s "checking for a working dd... " >&6; }
if test ${ac_cv_path_lt_DD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
: ${lt_DD:=$DD}
if test -z "$lt_DD"; then
  ac_path_lt_DD_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in dd
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_lt_DD" || continue
if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
fi
      $ac_path_lt_DD_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_lt_DD"; then
    :
  fi
else
  ac_cv_path_lt_DD=$lt_DD
fi

rm -f conftest.i conftest2.i conftest.out
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
printf "%s\n" "$ac_cv_path_lt_DD" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
printf %s "checking how to truncate binary pipes... " >&6; }
if test ${lt_cv_truncate_bin+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
lt_cv_truncate_bin=
if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
  cmp -s conftest.i conftest.out \
  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
fi
rm -f conftest.i conftest2.i conftest.out
test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
printf "%s\n" "$lt_cv_truncate_bin" >&6; }







# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}

# Check whether --enable-libtool-lock was given.
if test ${enable_libtool_lock+y}
then :
  enableval=$enable_libtool_lock;
fi

test no = "$enable_libtool_lock" || enable_libtool_lock=yes

# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
  # Find out what ABI is being produced by ac_compile, and set mode
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.$ac_objext` in
      *ELF-32*)
	HPUX_IA64_MODE=32
	;;
      *ELF-64*)
	HPUX_IA64_MODE=64
	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    if test yes = "$lt_cv_prog_gnu_ld"; then
      case `/usr/bin/file conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -melf32bsmip"
	  ;;
	*N32*)
	  LD="${LD-ld} -melf32bmipn32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -melf64bmip"
	;;
      esac
    else
      case `/usr/bin/file conftest.$ac_objext` in
	*32-bit*)
	  LD="${LD-ld} -32"
	  ;;
	*N32*)
	  LD="${LD-ld} -n32"
	  ;;
	*64-bit*)
	  LD="${LD-ld} -64"
	  ;;
      esac
    fi
  fi
  rm -rf conftest*
  ;;

mips64*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    emul=elf
    case `/usr/bin/file conftest.$ac_objext` in
      *32-bit*)
	emul="${emul}32"
	;;
      *64-bit*)
	emul="${emul}64"
	;;
    esac
    case `/usr/bin/file conftest.$ac_objext` in
      *MSB*)
	emul="${emul}btsmip"
	;;
      *LSB*)
	emul="${emul}ltsmip"
	;;
    esac
    case `/usr/bin/file conftest.$ac_objext` in
      *N32*)
	emul="${emul}n32"
	;;
    esac
    LD="${LD-ld} -m $emul"
  fi
  rm -rf conftest*
  ;;

x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.  Note that the listed cases only cover the
  # situations where additional linker options are needed (such as when
  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
  # vice versa); the common cases where no linker options are needed do
  # not appear in the list.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.o` in
      *32-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_i386_fbsd"
	    ;;
	  x86_64-*linux*)
	    case `/usr/bin/file conftest.o` in
	      *x86-64*)
		LD="${LD-ld} -m elf32_x86_64"
		;;
	      *)
		LD="${LD-ld} -m elf_i386"
		;;
	    esac
	    ;;
	  powerpc64le-*linux*)
	    LD="${LD-ld} -m elf32lppclinux"
	    ;;
	  powerpc64-*linux*)
	    LD="${LD-ld} -m elf32ppclinux"
	    ;;
	  s390x-*linux*)
	    LD="${LD-ld} -m elf_s390"
	    ;;
	  sparc64-*linux*)
	    LD="${LD-ld} -m elf32_sparc"
	    ;;
	esac
	;;
      *64-bit*)
	case $host in
	  x86_64-*kfreebsd*-gnu)
	    LD="${LD-ld} -m elf_x86_64_fbsd"
	    ;;
	  x86_64-*linux*)
	    LD="${LD-ld} -m elf_x86_64"
	    ;;
	  powerpcle-*linux*|powerpc64le-*linux*)
	    LD="${LD-ld} -m elf64lppc"
	    ;;
	  powerpc-*linux*|powerpc64-*linux*)
	    LD="${LD-ld} -m elf64ppc"
	    ;;
	  s390*-*linux*|s390*-*tpf*)
	    LD="${LD-ld} -m elf64_s390"
	    ;;
	  sparc*-*linux*)
	    LD="${LD-ld} -m elf64_sparc"
	    ;;
	esac
	;;
    esac
  fi
  rm -rf conftest*
  ;;

*-*-sco3.2v5*)
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  SAVE_CFLAGS=$CFLAGS
  CFLAGS="$CFLAGS -belf"
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
printf %s "checking whether the C compiler needs -belf... " >&6; }
if test ${lt_cv_cc_needs_belf+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_cc_needs_belf=yes
else $as_nop
  lt_cv_cc_needs_belf=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
     ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
  if test yes != "$lt_cv_cc_needs_belf"; then
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
    CFLAGS=$SAVE_CFLAGS
  fi
  ;;
*-*solaris*)
  # Find out what ABI is being produced by ac_compile, and set linker
  # options accordingly.
  echo 'int i;' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    case `/usr/bin/file conftest.o` in
    *64-bit*)
      case $lt_cv_prog_gnu_ld in
      yes*)
        case $host in
        i?86-*-solaris*|x86_64-*-solaris*)
          LD="${LD-ld} -m elf_x86_64"
          ;;
        sparc*-*-solaris*)
          LD="${LD-ld} -m elf64_sparc"
          ;;
        esac
        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
          LD=${LD-ld}_sol2
        fi
        ;;
      *)
	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
	  LD="${LD-ld} -64"
	fi
	;;
      esac
      ;;
    esac
  fi
  rm -rf conftest*
  ;;
esac

need_locks=$enable_libtool_lock

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
set dummy ${ac_tool_prefix}mt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_MANIFEST_TOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$MANIFEST_TOOL"; then
  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
if test -n "$MANIFEST_TOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
printf "%s\n" "$MANIFEST_TOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
  # Extract the first word of "mt", so it can be a program name with args.
set dummy mt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_MANIFEST_TOOL"; then
  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
if test -n "$ac_ct_MANIFEST_TOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_MANIFEST_TOOL" = x; then
    MANIFEST_TOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
  fi
else
  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
fi

test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
if test ${lt_cv_path_mainfest_tool+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_path_mainfest_tool=no
  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
  cat conftest.err >&5
  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
    lt_cv_path_mainfest_tool=yes
  fi
  rm -f conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
if test yes != "$lt_cv_path_mainfest_tool"; then
  MANIFEST_TOOL=:
fi






  case $host_os in
    rhapsody* | darwin*)
    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DSYMUTIL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DSYMUTIL"; then
  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DSYMUTIL=$ac_cv_prog_DSYMUTIL
if test -n "$DSYMUTIL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
printf "%s\n" "$DSYMUTIL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DSYMUTIL"; then
  ac_ct_DSYMUTIL=$DSYMUTIL
  # Extract the first word of "dsymutil", so it can be a program name with args.
set dummy dsymutil; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_DSYMUTIL"; then
  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
if test -n "$ac_ct_DSYMUTIL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_DSYMUTIL" = x; then
    DSYMUTIL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DSYMUTIL=$ac_ct_DSYMUTIL
  fi
else
  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
set dummy ${ac_tool_prefix}nmedit; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_NMEDIT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$NMEDIT"; then
  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NMEDIT=$ac_cv_prog_NMEDIT
if test -n "$NMEDIT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
printf "%s\n" "$NMEDIT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_NMEDIT"; then
  ac_ct_NMEDIT=$NMEDIT
  # Extract the first word of "nmedit", so it can be a program name with args.
set dummy nmedit; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_NMEDIT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_NMEDIT"; then
  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_NMEDIT="nmedit"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
if test -n "$ac_ct_NMEDIT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
printf "%s\n" "$ac_ct_NMEDIT" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_NMEDIT" = x; then
    NMEDIT=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    NMEDIT=$ac_ct_NMEDIT
  fi
else
  NMEDIT="$ac_cv_prog_NMEDIT"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
set dummy ${ac_tool_prefix}lipo; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_LIPO+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LIPO"; then
  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
LIPO=$ac_cv_prog_LIPO
if test -n "$LIPO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
printf "%s\n" "$LIPO" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_LIPO"; then
  ac_ct_LIPO=$LIPO
  # Extract the first word of "lipo", so it can be a program name with args.
set dummy lipo; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_LIPO+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_LIPO"; then
  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_LIPO="lipo"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
if test -n "$ac_ct_LIPO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
printf "%s\n" "$ac_ct_LIPO" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_LIPO" = x; then
    LIPO=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    LIPO=$ac_ct_LIPO
  fi
else
  LIPO="$ac_cv_prog_LIPO"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OTOOL"; then
  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OTOOL=$ac_cv_prog_OTOOL
if test -n "$OTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
printf "%s\n" "$OTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL"; then
  ac_ct_OTOOL=$OTOOL
  # Extract the first word of "otool", so it can be a program name with args.
set dummy otool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OTOOL"; then
  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL="otool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
if test -n "$ac_ct_OTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
printf "%s\n" "$ac_ct_OTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OTOOL" = x; then
    OTOOL=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL=$ac_ct_OTOOL
  fi
else
  OTOOL="$ac_cv_prog_OTOOL"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
set dummy ${ac_tool_prefix}otool64; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OTOOL64+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OTOOL64"; then
  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OTOOL64=$ac_cv_prog_OTOOL64
if test -n "$OTOOL64"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
printf "%s\n" "$OTOOL64" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OTOOL64"; then
  ac_ct_OTOOL64=$OTOOL64
  # Extract the first word of "otool64", so it can be a program name with args.
set dummy otool64; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OTOOL64+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OTOOL64"; then
  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OTOOL64="otool64"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
if test -n "$ac_ct_OTOOL64"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
printf "%s\n" "$ac_ct_OTOOL64" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OTOOL64" = x; then
    OTOOL64=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OTOOL64=$ac_ct_OTOOL64
  fi
else
  OTOOL64="$ac_cv_prog_OTOOL64"
fi



























    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
printf %s "checking for -single_module linker flag... " >&6; }
if test ${lt_cv_apple_cc_single_mod+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_apple_cc_single_mod=no
      if test -z "$LT_MULTI_MODULE"; then
	# By default we will add the -single_module flag. You can override
	# by either setting the environment variable LT_MULTI_MODULE
	# non-empty at configure time, or by adding -multi_module to the
	# link flags.
	rm -rf libconftest.dylib*
	echo "int foo(void){return 1;}" > conftest.c
	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c" >&5
	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
        _lt_result=$?
	# If there is a non-empty error log, and "single_module"
	# appears in it, assume the flag caused a linker warning
        if test -s conftest.err && $GREP single_module conftest.err; then
	  cat conftest.err >&5
	# Otherwise, if the output was created with a 0 exit code from
	# the compiler, it worked.
	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
	  lt_cv_apple_cc_single_mod=yes
	else
	  cat conftest.err >&5
	fi
	rm -rf libconftest.dylib*
	rm -f conftest.*
      fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
printf %s "checking for -exported_symbols_list linker flag... " >&6; }
if test ${lt_cv_ld_exported_symbols_list+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_ld_exported_symbols_list=no
      save_LDFLAGS=$LDFLAGS
      echo "_main" > conftest.sym
      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_ld_exported_symbols_list=yes
else $as_nop
  lt_cv_ld_exported_symbols_list=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	LDFLAGS=$save_LDFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
printf %s "checking for -force_load linker flag... " >&6; }
if test ${lt_cv_ld_force_load+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_ld_force_load=no
      cat > conftest.c << _LT_EOF
int forced_loaded() { return 2;}
_LT_EOF
      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
      echo "$AR cru libconftest.a conftest.o" >&5
      $AR cru libconftest.a conftest.o 2>&5
      echo "$RANLIB libconftest.a" >&5
      $RANLIB libconftest.a 2>&5
      cat > conftest.c << _LT_EOF
int main() { return 0;}
_LT_EOF
      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
      _lt_result=$?
      if test -s conftest.err && $GREP force_load conftest.err; then
	cat conftest.err >&5
      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
	lt_cv_ld_force_load=yes
      else
	cat conftest.err >&5
      fi
        rm -f conftest.err libconftest.a conftest conftest.c
        rm -rf conftest.dSYM

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
printf "%s\n" "$lt_cv_ld_force_load" >&6; }
    case $host_os in
    rhapsody* | darwin1.[012])
      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
    darwin1.*)
      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
    darwin*)
      case $MACOSX_DEPLOYMENT_TARGET,$host in
        10.[012],*|,*powerpc*-darwin[5-8]*)
          _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
        *)
          _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
      esac
    ;;
  esac
    if test yes = "$lt_cv_apple_cc_single_mod"; then
      _lt_dar_single_mod='$single_module'
    fi
    if test yes = "$lt_cv_ld_exported_symbols_list"; then
      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
    else
      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
    fi
    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
      _lt_dsymutil='~$DSYMUTIL $lib || :'
    else
      _lt_dsymutil=
    fi
    ;;
  esac

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}

ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
  if test $ac_cache; then
    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
      printf "%s\n" "#define $ac_item 1" >> confdefs.h
    fi
    ac_header= ac_cache=
  elif test $ac_header; then
    ac_cache=$ac_item
  else
    ac_header=$ac_item
  fi
done








if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :

printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
"
if test "x$ac_cv_header_dlfcn_h" = xyes
then :
  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h

fi





# Set options
enable_win32_dll=yes

case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
set dummy ${ac_tool_prefix}as; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AS+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AS"; then
  ac_cv_prog_AS="$AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AS="${ac_tool_prefix}as"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AS=$ac_cv_prog_AS
if test -n "$AS"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
printf "%s\n" "$AS" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AS"; then
  ac_ct_AS=$AS
  # Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AS+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_AS"; then
  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AS="as"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AS=$ac_cv_prog_ac_ct_AS
if test -n "$ac_ct_AS"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
printf "%s\n" "$ac_ct_AS" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_AS" = x; then
    AS="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AS=$ac_ct_AS
  fi
else
  AS="$ac_cv_prog_AS"
fi

  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ac_tool_prefix}dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
printf "%s\n" "$DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DLLTOOL"; then
  ac_ct_DLLTOOL=$DLLTOOL
  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_DLLTOOL"; then
  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
if test -n "$ac_ct_DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_DLLTOOL" = x; then
    DLLTOOL="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DLLTOOL=$ac_ct_DLLTOOL
  fi
else
  DLLTOOL="$ac_cv_prog_DLLTOOL"
fi

  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
printf "%s\n" "$OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  # Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJDUMP="objdump"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP="false"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJDUMP=$ac_ct_OBJDUMP
  fi
else
  OBJDUMP="$ac_cv_prog_OBJDUMP"
fi

  ;;
esac

test -z "$AS" && AS=as





test -z "$DLLTOOL" && DLLTOOL=dlltool





test -z "$OBJDUMP" && OBJDUMP=objdump







        enable_dlopen=no



            # Check whether --enable-shared was given.
if test ${enable_shared+y}
then :
  enableval=$enable_shared; p=${PACKAGE-default}
    case $enableval in
    yes) enable_shared=yes ;;
    no) enable_shared=no ;;
    *)
      enable_shared=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_shared=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else $as_nop
  enable_shared=yes
fi









  # Check whether --enable-static was given.
if test ${enable_static+y}
then :
  enableval=$enable_static; p=${PACKAGE-default}
    case $enableval in
    yes) enable_static=yes ;;
    no) enable_static=no ;;
    *)
     enable_static=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_static=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else $as_nop
  enable_static=yes
fi










# Check whether --with-pic was given.
if test ${with_pic+y}
then :
  withval=$with_pic; lt_p=${PACKAGE-default}
    case $withval in
    yes|no) pic_mode=$withval ;;
    *)
      pic_mode=default
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for lt_pkg in $withval; do
	IFS=$lt_save_ifs
	if test "X$lt_pkg" = "X$lt_p"; then
	  pic_mode=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else $as_nop
  pic_mode=default
fi








  # Check whether --enable-fast-install was given.
if test ${enable_fast_install+y}
then :
  enableval=$enable_fast_install; p=${PACKAGE-default}
    case $enableval in
    yes) enable_fast_install=yes ;;
    no) enable_fast_install=no ;;
    *)
      enable_fast_install=no
      # Look at the argument we got.  We use all the common list separators.
      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
      for pkg in $enableval; do
	IFS=$lt_save_ifs
	if test "X$pkg" = "X$p"; then
	  enable_fast_install=yes
	fi
      done
      IFS=$lt_save_ifs
      ;;
    esac
else $as_nop
  enable_fast_install=yes
fi








  shared_archive_member_spec=
case $host,$enable_shared in
power*-*-aix[5-9]*,yes)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
printf %s "checking which variant of shared library versioning to provide... " >&6; }

# Check whether --with-aix-soname was given.
if test ${with_aix_soname+y}
then :
  withval=$with_aix_soname; case $withval in
    aix|svr4|both)
      ;;
    *)
      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
      ;;
    esac
    lt_cv_with_aix_soname=$with_aix_soname
else $as_nop
  if test ${lt_cv_with_aix_soname+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_with_aix_soname=aix
fi

    with_aix_soname=$lt_cv_with_aix_soname
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
printf "%s\n" "$with_aix_soname" >&6; }
  if test aix != "$with_aix_soname"; then
    # For the AIX way of multilib, we name the shared archive member
    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
    # the AIX toolchain works better with OBJECT_MODE set (default 32).
    if test 64 = "${OBJECT_MODE-32}"; then
      shared_archive_member_spec=shr_64
    else
      shared_archive_member_spec=shr
    fi
  fi
  ;;
*)
  with_aix_soname=aix
  ;;
esac










# This can be used to rebuild libtool when needed
LIBTOOL_DEPS=$ltmain

# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'






























test -z "$LN_S" && LN_S="ln -s"














if test -n "${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
printf %s "checking for objdir... " >&6; }
if test ${lt_cv_objdir+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
  lt_cv_objdir=.libs
else
  # MS-DOS does not allow filenames that begin with a dot.
  lt_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
printf "%s\n" "$lt_cv_objdir" >&6; }
objdir=$lt_cv_objdir





printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h




case $host_os in
aix3*)
  # AIX sometimes has problems with the GCC collect2 program.  For some
  # reason, if we set the COLLECT_NAMES environment variable, the problems
  # vanish in a puff of smoke.
  if test set != "${COLLECT_NAMES+set}"; then
    COLLECT_NAMES=
    export COLLECT_NAMES
  fi
  ;;
esac

# Global variables:
ofile=libtool
can_build_shared=yes

# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a

with_gnu_ld=$lt_cv_prog_gnu_ld

old_CC=$CC
old_CFLAGS=$CFLAGS

# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LTCC" && LTCC=$CC
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o

func_cc_basename $compiler
cc_basename=$func_cc_basename_result


# Only perform the check for file, if the check method requires it
test -z "$MAGIC_CMD" && MAGIC_CMD=file
case $deplibs_check_method in
file_magic*)
  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
printf %s "checking for ${ac_tool_prefix}file... " >&6; }
if test ${lt_cv_path_MAGIC_CMD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/${ac_tool_prefix}file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
printf "%s\n" "$MAGIC_CMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi





if test -z "$lt_cv_path_MAGIC_CMD"; then
  if test -n "$ac_tool_prefix"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
printf %s "checking for file... " >&6; }
if test ${lt_cv_path_MAGIC_CMD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $MAGIC_CMD in
[\\/*] |  ?:[\\/]*)
  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
  ;;
*)
  lt_save_MAGIC_CMD=$MAGIC_CMD
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
  for ac_dir in $ac_dummy; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/file"; then
      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
      if test -n "$file_magic_test_file"; then
	case $deplibs_check_method in
	"file_magic "*)
	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    $EGREP "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<_LT_EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

_LT_EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS=$lt_save_ifs
  MAGIC_CMD=$lt_save_MAGIC_CMD
  ;;
esac
fi

MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
printf "%s\n" "$MAGIC_CMD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  else
    MAGIC_CMD=:
  fi
fi

  fi
  ;;
esac

# Use C for the default configuration in the libtool script

lt_save_CC=$CC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# Source file extension for C test sources.
ac_ext=c

# Object file extension for compiled C test sources.
objext=o
objext=$objext

# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"

# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'







# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC

# Save the default compiler, since it gets overwritten when the other
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
compiler_DEFAULT=$CC

# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then

lt_prog_compiler_no_builtin_flag=

if test yes = "$GCC"; then
  case $cc_basename in
  nvcc*)
    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
  *)
    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
  esac

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
if test ${lt_cv_prog_compiler_rtti_exceptions+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_rtti_exceptions=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes
     fi
   fi
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }

if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
else
    :
fi

fi






  lt_prog_compiler_wl=
lt_prog_compiler_pic=
lt_prog_compiler_static=


  if test yes = "$GCC"; then
    lt_prog_compiler_wl='-Wl,'
    lt_prog_compiler_static='-static'

    case $host_os in
      aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      fi
      lt_prog_compiler_pic='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      ;;

    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static=
      ;;

    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='-fPIC'
	;;
      esac
      ;;

    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;

    msdosdjgpp*)
      # Just because we use GCC doesn't mean we suddenly get shared libraries
      # on systems that don't support them.
      lt_prog_compiler_can_build_shared=no
      enable_shared=no
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic=-Kconform_pic
      fi
      ;;

    *)
      lt_prog_compiler_pic='-fPIC'
      ;;
    esac

    case $cc_basename in
    nvcc*) # Cuda Compiler Driver 2.2
      lt_prog_compiler_wl='-Xlinker '
      if test -n "$lt_prog_compiler_pic"; then
        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
      fi
      ;;
    esac
  else
    # PORTME Check for flag to pass linker flags through the system compiler.
    case $host_os in
    aix*)
      lt_prog_compiler_wl='-Wl,'
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static='-Bstatic'
      else
	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
      fi
      ;;

    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic='-fno-common'
      case $cc_basename in
      nagfor*)
        # NAG Fortran compiler
        lt_prog_compiler_wl='-Wl,-Wl,,'
        lt_prog_compiler_pic='-PIC'
        lt_prog_compiler_static='-Bstatic'
        ;;
      esac
      ;;

    mingw* | cygwin* | pw32* | os2* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      lt_prog_compiler_pic='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static='$wl-static'
	;;
      esac
      ;;

    hpux9* | hpux10* | hpux11*)
      lt_prog_compiler_wl='-Wl,'
      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
      # not for PA HP-UX.
      case $host_cpu in
      hppa*64*|ia64*)
	# +Z the default
	;;
      *)
	lt_prog_compiler_pic='+Z'
	;;
      esac
      # Is there a better lt_prog_compiler_static that works with the bundled CC?
      lt_prog_compiler_static='$wl-a ${wl}archive'
      ;;

    irix5* | irix6* | nonstopux*)
      lt_prog_compiler_wl='-Wl,'
      # PIC (with -KPIC) is the default.
      lt_prog_compiler_static='-non_shared'
      ;;

    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
      case $cc_basename in
      # old Intel for x86_64, which still supported -KPIC.
      ecc*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-KPIC'
	lt_prog_compiler_static='-static'
        ;;
      # icc used to be incompatible with GCC.
      # ICC 10 doesn't accept -KPIC any more.
      icc* | ifort*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
        ;;
      # Lahey Fortran 8.1.
      lf95*)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='--shared'
	lt_prog_compiler_static='--static'
	;;
      nagfor*)
	# NAG Fortran compiler
	lt_prog_compiler_wl='-Wl,-Wl,,'
	lt_prog_compiler_pic='-PIC'
	lt_prog_compiler_static='-Bstatic'
	;;
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fPIC'
	lt_prog_compiler_static='-static'
	;;
      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
        # Portland Group compilers (*not* the Pentium gcc compiler,
	# which looks to be a dead project)
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-fpic'
	lt_prog_compiler_static='-Bstatic'
        ;;
      ccc*)
        lt_prog_compiler_wl='-Wl,'
        # All Alpha code is PIC.
        lt_prog_compiler_static='-non_shared'
        ;;
      xl* | bgxl* | bgf* | mpixl*)
	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
	lt_prog_compiler_wl='-Wl,'
	lt_prog_compiler_pic='-qpic'
	lt_prog_compiler_static='-qstaticlink'
	;;
      *)
	case `$CC -V 2>&1 | sed 5q` in
	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl=''
	  ;;
	*Sun\ F* | *Sun*Fortran*)
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Qoption ld '
	  ;;
	*Sun\ C*)
	  # Sun C 5.9
	  lt_prog_compiler_pic='-KPIC'
	  lt_prog_compiler_static='-Bstatic'
	  lt_prog_compiler_wl='-Wl,'
	  ;;
        *Intel*\ [CF]*Compiler*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fPIC'
	  lt_prog_compiler_static='-static'
	  ;;
	*Portland\ Group*)
	  lt_prog_compiler_wl='-Wl,'
	  lt_prog_compiler_pic='-fpic'
	  lt_prog_compiler_static='-Bstatic'
	  ;;
	esac
	;;
      esac
      ;;

    newsos6)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *nto* | *qnx*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic='-fPIC -shared'
      ;;

    osf3* | osf4* | osf5*)
      lt_prog_compiler_wl='-Wl,'
      # All OSF/1 code is PIC.
      lt_prog_compiler_static='-non_shared'
      ;;

    rdos*)
      lt_prog_compiler_static='-non_shared'
      ;;

    solaris*)
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      case $cc_basename in
      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
	lt_prog_compiler_wl='-Qoption ld ';;
      *)
	lt_prog_compiler_wl='-Wl,';;
      esac
      ;;

    sunos4*)
      lt_prog_compiler_wl='-Qoption ld '
      lt_prog_compiler_pic='-PIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4 | sysv4.2uw2* | sysv4.3*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic='-Kconform_pic'
	lt_prog_compiler_static='-Bstatic'
      fi
      ;;

    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_pic='-KPIC'
      lt_prog_compiler_static='-Bstatic'
      ;;

    unicos*)
      lt_prog_compiler_wl='-Wl,'
      lt_prog_compiler_can_build_shared=no
      ;;

    uts4*)
      lt_prog_compiler_pic='-pic'
      lt_prog_compiler_static='-Bstatic'
      ;;

    *)
      lt_prog_compiler_can_build_shared=no
      ;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic=
    ;;
  *)
    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
printf %s "checking for $compiler option to produce PIC... " >&6; }
if test ${lt_cv_prog_compiler_pic+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
lt_prog_compiler_pic=$lt_cv_prog_compiler_pic

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
if test ${lt_cv_prog_compiler_pic_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_pic_works=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes
     fi
   fi
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works"; then
    case $lt_prog_compiler_pic in
     "" | " "*) ;;
     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
     esac
else
    lt_prog_compiler_pic=
     lt_prog_compiler_can_build_shared=no
fi

fi











#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test ${lt_cv_prog_compiler_static_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_static_works=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works=yes
       fi
     else
       lt_cv_prog_compiler_static_works=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works"; then
    :
else
    lt_prog_compiler_static=
fi







  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_c_o=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
printf %s "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
printf "%s\n" "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  runpath_var=
  allow_undefined_flag=
  always_export_symbols=no
  archive_cmds=
  archive_expsym_cmds=
  compiler_needs_object=no
  enable_shared_with_static_runtimes=no
  export_dynamic_flag_spec=
  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  hardcode_automatic=no
  hardcode_direct=no
  hardcode_direct_absolute=no
  hardcode_libdir_flag_spec=
  hardcode_libdir_separator=
  hardcode_minus_L=no
  hardcode_shlibpath_var=unsupported
  inherit_rpath=no
  link_all_deplibs=unknown
  module_cmds=
  module_expsym_cmds=
  old_archive_from_new_cmds=
  old_archive_from_expsyms_cmds=
  thread_safe_flag_spec=
  whole_archive_flag_spec=
  # include_expsyms should be a list of space-separated symbols to be *always*
  # included in the symbol list
  include_expsyms=
  # exclude_expsyms can be an extended regexp of symbols to exclude
  # it will be wrapped by ' (' and ')$', so one must not match beginning or
  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
  # as well as any symbol that contains 'd'.
  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  # platforms (ab)use it in PIC code, but their linkers get confused if
  # the symbol is explicitly referenced.  Since portable code cannot
  # rely on this symbol name, it's probably fine to never include it in
  # preloaded symbol tables.
  # Exclude shared library initialization/finalization symbols.
  extract_expsyms_cmds=

  case $host_os in
  cygwin* | mingw* | pw32* | cegcc*)
    # FIXME: the MSVC++ port hasn't been tested in a loooong time
    # When not using gcc, we currently assume that we are using
    # Microsoft Visual C++.
    if test yes != "$GCC"; then
      with_gnu_ld=no
    fi
    ;;
  interix*)
    # we just hope/assume this is gcc and not c89 (= MSVC++)
    with_gnu_ld=yes
    ;;
  openbsd* | bitrig*)
    with_gnu_ld=no
    ;;
  esac

  ld_shlibs=yes

  # On some targets, GNU ld is compatible enough with the native linker
  # that we're better off using the native interface for both.
  lt_use_gnu_ld_interface=no
  if test yes = "$with_gnu_ld"; then
    case $host_os in
      aix*)
	# The AIX port of GNU ld has always aspired to compatibility
	# with the native linker.  However, as the warning in the GNU ld
	# block says, versions before 2.19.5* couldn't really create working
	# shared libraries, regardless of the interface used.
	case `$LD -v 2>&1` in
	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
	  *)
	    lt_use_gnu_ld_interface=yes
	    ;;
	esac
	;;
      *)
	lt_use_gnu_ld_interface=yes
	;;
    esac
  fi

  if test yes = "$lt_use_gnu_ld_interface"; then
    # If archive_cmds runs LD, not CC, wlarc should be empty
    wlarc='$wl'

    # Set some defaults for GNU ld with shared library support. These
    # are reset later if shared libraries are not supported. Putting them
    # here allows them to be overridden if necessary.
    runpath_var=LD_RUN_PATH
    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
    export_dynamic_flag_spec='$wl--export-dynamic'
    # ancient GNU ld didn't support --whole-archive et. al.
    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
    else
      whole_archive_flag_spec=
    fi
    supports_anon_versioning=no
    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
      *GNU\ gold*) supports_anon_versioning=yes ;;
      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
      *\ 2.11.*) ;; # other 2.11 versions
      *) supports_anon_versioning=yes ;;
    esac

    # See if GNU ld supports shared libraries.
    case $host_os in
    aix[3-9]*)
      # On AIX/PPC, the GNU linker is very broken
      if test ia64 != "$host_cpu"; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: the GNU linker, at least up to release 2.19, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support.  If you
*** really care for shared libraries, you may want to install binutils
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
*** You will then need to restart the configuration process.

_LT_EOF
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    beos*)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	allow_undefined_flag=unsupported
	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	# support --undefined.  This deserves some investigation.  FIXME
	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
      # as there is no search path for DLLs.
      hardcode_libdir_flag_spec='-L$libdir'
      export_dynamic_flag_spec='$wl--export-all-symbols'
      allow_undefined_flag=unsupported
      always_export_symbols=no
      enable_shared_with_static_runtimes=yes
      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'

      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	# If the export-symbols file already is a .def file, use it as
	# is; otherwise, prepend EXPORTS...
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
          cp $export_symbols $output_objdir/$soname.def;
        else
          echo EXPORTS > $output_objdir/$soname.def;
          cat $export_symbols >> $output_objdir/$soname.def;
        fi~
        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
      else
	ld_shlibs=no
      fi
      ;;

    haiku*)
      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
      link_all_deplibs=yes
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_from_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      file_list_spec='@'
      ;;

    interix[3-9]*)
      hardcode_direct=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
      export_dynamic_flag_spec='$wl-E'
      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
      # Instead, shared libraries are loaded at an image base (0x10000000 by
      # default) and relocated if they conflict, which is a slow very memory
      # consuming and fragmenting process.  To avoid this, we pick a random,
      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
      ;;

    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
      tmp_diet=no
      if test linux-dietlibc = "$host_os"; then
	case $cc_basename in
	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
	esac
      fi
      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
	 && test no = "$tmp_diet"
      then
	tmp_addflag=' $pic_flag'
	tmp_sharedflag='-shared'
	case $cc_basename,$host_cpu in
        pgcc*)				# Portland Group C compiler
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag'
	  ;;
	pgf77* | pgf90* | pgf95* | pgfortran*)
					# Portland Group f77 and f90 compilers
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  tmp_addflag=' $pic_flag -Mnomain' ;;
	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
	  tmp_addflag=' -i_dynamic' ;;
	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
	  tmp_addflag=' -i_dynamic -nofor_main' ;;
	ifc* | ifort*)			# Intel Fortran compiler
	  tmp_addflag=' -nofor_main' ;;
	lf95*)				# Lahey Fortran 8.1
	  whole_archive_flag_spec=
	  tmp_sharedflag='--shared' ;;
        nagfor*)                        # NAGFOR 5.3
          tmp_sharedflag='-Wl,-shared' ;;
	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
	  tmp_sharedflag='-qmkshrobj'
	  tmp_addflag= ;;
	nvcc*)	# Cuda Compiler Driver 2.2
	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  ;;
	esac
	case `$CC -V 2>&1 | sed 5q` in
	*Sun\ C*)			# Sun C 5.9
	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	  compiler_needs_object=yes
	  tmp_sharedflag='-G' ;;
	*Sun\ F*)			# Sun Fortran 8.3
	  tmp_sharedflag='-G' ;;
	esac
	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'

        if test yes = "$supports_anon_versioning"; then
          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
            echo "local: *; };" >> $output_objdir/$libname.ver~
            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
        fi

	case $cc_basename in
	tcc*)
	  export_dynamic_flag_spec='-rdynamic'
	  ;;
	xlf* | bgf* | bgxlf* | mpixlf*)
	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
	  if test yes = "$supports_anon_versioning"; then
	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
              echo "local: *; };" >> $output_objdir/$libname.ver~
              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
	  fi
	  ;;
	esac
      else
        ld_shlibs=no
      fi
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
	wlarc=
      else
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      fi
      ;;

    solaris*)
      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      else
	ld_shlibs=no
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
      case `$LD -v 2>&1` in
        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
	ld_shlibs=no
	cat <<_LT_EOF 1>&2

*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems.  Therefore, libtool
*** is disabling shared libraries support.  We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.

_LT_EOF
	;;
	*)
	  # For security reasons, it is highly recommended that you always
	  # use absolute paths for naming shared libraries, and exclude the
	  # DT_RUNPATH tag from executables and libraries.  But doing so
	  # requires that you compile everything twice, which is a pain.
	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	  else
	    ld_shlibs=no
	  fi
	;;
      esac
      ;;

    sunos4*)
      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      wlarc=
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    *)
      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
      else
	ld_shlibs=no
      fi
      ;;
    esac

    if test no = "$ld_shlibs"; then
      runpath_var=
      hardcode_libdir_flag_spec=
      export_dynamic_flag_spec=
      whole_archive_flag_spec=
    fi
  else
    # PORTME fill in a description of your system's linker (not GNU ld)
    case $host_os in
    aix3*)
      allow_undefined_flag=unsupported
      always_export_symbols=yes
      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
      # Note: this linker hardcodes the directories in LIBPATH if there
      # are no directories specified by -L.
      hardcode_minus_L=yes
      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
	# Neither direct hardcoding nor static linking is supported with a
	# broken collect2.
	hardcode_direct=unsupported
      fi
      ;;

    aix[4-9]*)
      if test ia64 = "$host_cpu"; then
	# On IA64, the linker does run time linking by default, so we don't
	# have to do anything special.
	aix_use_runtimelinking=no
	exp_sym_flag='-Bexport'
	no_entry_flag=
      else
	# If we're using GNU nm, then we don't want the "-C" option.
	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
	# Without the "-l" option, or with the "-B" option, AIX nm treats
	# weak defined symbols like other global defined symbols, whereas
	# GNU nm marks them as "W".
	# While the 'weak' keyword is ignored in the Export File, we need
	# it in the Import File for the 'aix-soname' feature, so we have
	# to replace the "-B" option with "-P" for AIX nm.
	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
	else
	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
	fi
	aix_use_runtimelinking=no

	# Test if we are trying to use run time linking or normal
	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
	# have runtime linking enabled, and use it for executables.
	# For shared libraries, we enable/disable runtime linking
	# depending on the kind of the shared library created -
	# when "with_aix_soname,aix_use_runtimelinking" is:
	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
	# "aix,yes"  lib.so          shared, rtl:yes, for executables
	#            lib.a           static archive
	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
	#            lib.a(lib.so.V) shared, rtl:no,  for executables
	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a(lib.so.V) shared, rtl:no
	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
	#            lib.a           static archive
	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	  for ld_flag in $LDFLAGS; do
	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
	    aix_use_runtimelinking=yes
	    break
	  fi
	  done
	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
	    # so we don't have lib.a shared libs to link our executables.
	    # We have to force runtime linking in this case.
	    aix_use_runtimelinking=yes
	    LDFLAGS="$LDFLAGS -Wl,-brtl"
	  fi
	  ;;
	esac

	exp_sym_flag='-bexport'
	no_entry_flag='-bnoentry'
      fi

      # When large executables or shared objects are built, AIX ld can
      # have problems creating the table of contents.  If linking a library
      # or program results in "error TOC overflow" add -mminimal-toc to
      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

      archive_cmds=''
      hardcode_direct=yes
      hardcode_direct_absolute=yes
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      file_list_spec='$wl-f,'
      case $with_aix_soname,$aix_use_runtimelinking in
      aix,*) ;; # traditional, no import file
      svr4,* | *,yes) # use import file
	# The Import File defines what to hardcode.
	hardcode_direct=no
	hardcode_direct_absolute=no
	;;
      esac

      if test yes = "$GCC"; then
	case $host_os in aix4.[012]|aix4.[012].*)
	# We only want to do this on AIX 4.2 and lower, the check
	# below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	  # We have reworked collect2
	  :
	  else
	  # We have old collect2
	  hardcode_direct=unsupported
	  # It fails to find uninstalled libraries when the uninstalled
	  # path is not listed in the libpath.  Setting hardcode_minus_L
	  # to unsupported forces relinking
	  hardcode_minus_L=yes
	  hardcode_libdir_flag_spec='-L$libdir'
	  hardcode_libdir_separator=
	  fi
	  ;;
	esac
	shared_flag='-shared'
	if test yes = "$aix_use_runtimelinking"; then
	  shared_flag="$shared_flag "'$wl-G'
	fi
	# Need to ensure runtime linking is disabled for the traditional
	# shared library, or the linker may eventually find shared libraries
	# /with/ Import File - we do not want to mix them.
	shared_flag_aix='-shared'
	shared_flag_svr4='-shared $wl-G'
      else
	# not using gcc
	if test ia64 = "$host_cpu"; then
	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	# chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
	else
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag='$wl-G'
	  else
	    shared_flag='$wl-bM:SRE'
	  fi
	  shared_flag_aix='$wl-bM:SRE'
	  shared_flag_svr4='$wl-G'
	fi
      fi

      export_dynamic_flag_spec='$wl-bexpall'
      # It seems that -bexpall does not export symbols beginning with
      # underscore (_), so it is better to generate a list of symbols to export.
      always_export_symbols=yes
      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	# Warning - without using the other runtime loading flags (-brtl),
	# -berok will link without error, but may produce a broken library.
	allow_undefined_flag='-berok'
        # Determine the default libpath from the value encoded in an
        # empty executable.
        if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath_+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath_
fi

        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
      else
	if test ia64 = "$host_cpu"; then
	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
	  allow_undefined_flag="-z nodefs"
	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	else
	 # Determine the default libpath from the value encoded in an
	 # empty executable.
	 if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath_+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath_"; then
    lt_cv_aix_libpath_=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath_
fi

	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
	  # Warning - without using the other run time loading flags,
	  # -berok will link without error, but may produce a broken library.
	  no_undefined_flag=' $wl-bernotok'
	  allow_undefined_flag=' $wl-berok'
	  if test yes = "$with_gnu_ld"; then
	    # We only use this code for GNU lds that support --whole-archive.
	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
	  else
	    # Exported symbols can be pulled into shared objects from archives
	    whole_archive_flag_spec='$convenience'
	  fi
	  archive_cmds_need_lc=yes
	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	  # -brtl affects multiple linker settings, -berok does not and is overridden later
	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	  if test svr4 != "$with_aix_soname"; then
	    # This is similar to how AIX traditionally builds its shared libraries.
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	  fi
	  if test aix != "$with_aix_soname"; then
	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	  else
	    # used by -dlpreopen to get the symbols
	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	  fi
	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
	fi
      fi
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
            archive_expsym_cmds=''
        ;;
      m68k)
            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
        ;;
      esac
      ;;

    bsdi[45]*)
      export_dynamic_flag_spec=-rdynamic
      ;;

    cygwin* | mingw* | pw32* | cegcc*)
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      # hardcode_libdir_flag_spec is actually meaningless, as there is
      # no search path for DLLs.
      case $cc_basename in
      cl*)
	# Native MSVC
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	always_export_symbols=yes
	file_list_spec='@'
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
            cp "$export_symbols" "$output_objdir/$soname.def";
            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
          else
            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
          fi~
          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
          linknames='
	# The linker will not automatically build a static lib if we build a DLL.
	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
	enable_shared_with_static_runtimes=yes
	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
	# Don't use ranlib
	old_postinstall_cmds='chmod 644 $oldlib'
	postlink_cmds='lt_outputfile="@OUTPUT@"~
          lt_tool_outputfile="@TOOL_OUTPUT@"~
          case $lt_outputfile in
            *.exe|*.EXE) ;;
            *)
              lt_outputfile=$lt_outputfile.exe
              lt_tool_outputfile=$lt_tool_outputfile.exe
              ;;
          esac~
          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
            $RM "$lt_outputfile.manifest";
          fi'
	;;
      *)
	# Assume MSVC wrapper
	hardcode_libdir_flag_spec=' '
	allow_undefined_flag=unsupported
	# Tell ltmain to make .lib files, not .a files.
	libext=lib
	# Tell ltmain to make .dll files, not .so files.
	shrext_cmds=.dll
	# FIXME: Setting linknames here is a bad hack.
	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
	# The linker will automatically build a .lib file if we build a DLL.
	old_archive_from_new_cmds='true'
	# FIXME: Should let the user specify the lib program.
	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
	enable_shared_with_static_runtimes=yes
	;;
      esac
      ;;

    darwin* | rhapsody*)


  archive_cmds_need_lc=no
  hardcode_direct=no
  hardcode_automatic=yes
  hardcode_shlibpath_var=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec=''
  fi
  link_all_deplibs=yes
  allow_undefined_flag=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"

  else
  ld_shlibs=no
  fi

      ;;

    dgux*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
    # support.  Future versions do this automatically, but an explicit c++rt0.o
    # does not break anything, and helps significantly (at the cost of a little
    # extra space).
    freebsd2.2*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
    freebsd2.*)
      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
    freebsd* | dragonfly* | midnightbsd*)
      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    hpux9*)
      if test yes = "$GCC"; then
	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      else
	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
      fi
      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_direct=yes

      # hardcode_minus_L: Not really in the search PATH,
      # but as the default location of the library.
      hardcode_minus_L=yes
      export_dynamic_flag_spec='$wl-E'
      ;;

    hpux10*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:
	hardcode_direct=yes
	hardcode_direct_absolute=yes
	export_dynamic_flag_spec='$wl-E'
	# hardcode_minus_L: Not really in the search PATH,
	# but as the default location of the library.
	hardcode_minus_L=yes
      fi
      ;;

    hpux11*)
      if test yes,no = "$GCC,$with_gnu_ld"; then
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	esac
      else
	case $host_cpu in
	hppa*64*)
	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	ia64*)
	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)

	  # Older versions of the 11.00 compiler do not understand -b yet
	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
printf %s "checking if $CC understands -b... " >&6; }
if test ${lt_cv_prog_compiler__b+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler__b=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS -b"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler__b=yes
       fi
     else
       lt_cv_prog_compiler__b=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }

if test yes = "$lt_cv_prog_compiler__b"; then
    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi

	  ;;
	esac
      fi
      if test no = "$with_gnu_ld"; then
	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	hardcode_libdir_separator=:

	case $host_cpu in
	hppa*64*|ia64*)
	  hardcode_direct=no
	  hardcode_shlibpath_var=no
	  ;;
	*)
	  hardcode_direct=yes
	  hardcode_direct_absolute=yes
	  export_dynamic_flag_spec='$wl-E'

	  # hardcode_minus_L: Not really in the search PATH,
	  # but as the default location of the library.
	  hardcode_minus_L=yes
	  ;;
	esac
      fi
      ;;

    irix5* | irix6* | nonstopux*)
      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	# Try to use the -exported_symbol ld option, if it does not
	# work, assume that -exports_file does not work either and
	# implicitly export all symbols.
	# This should be the same for all languages, so no per-tag cache variable.
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
if test ${lt_cv_irix_exported_symbol+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_LDFLAGS=$LDFLAGS
	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo (void) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  lt_cv_irix_exported_symbol=yes
else $as_nop
  lt_cv_irix_exported_symbol=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
           LDFLAGS=$save_LDFLAGS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
	if test yes = "$lt_cv_irix_exported_symbol"; then
          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
	fi
      else
	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      inherit_rpath=yes
      link_all_deplibs=yes
      ;;

    linux*)
      case $cc_basename in
      tcc*)
	# Fabrice Bellard et al's Tiny C Compiler
	ld_shlibs=yes
	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	;;
      esac
      ;;

    netbsd*)
      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
      else
	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_direct=yes
      hardcode_shlibpath_var=no
      ;;

    newsos6)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_direct=yes
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      hardcode_shlibpath_var=no
      ;;

    *nto* | *qnx*)
      ;;

    openbsd* | bitrig*)
      if test -f /usr/libexec/ld.so; then
	hardcode_direct=yes
	hardcode_shlibpath_var=no
	hardcode_direct_absolute=yes
	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	  export_dynamic_flag_spec='$wl-E'
	else
	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	fi
      else
	ld_shlibs=no
      fi
      ;;

    os2*)
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_minus_L=yes
      allow_undefined_flag=unsupported
      shrext_cmds=.dll
      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	$ECHO EXPORTS >> $output_objdir/$libname.def~
	prefix_cmds="$SED"~
	if test EXPORTS = "`$SED 1q $export_symbols`"; then
	  prefix_cmds="$prefix_cmds -e 1d";
	fi~
	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	emximp -o $lib $output_objdir/$libname.def'
      old_archive_from_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
      enable_shared_with_static_runtimes=yes
      file_list_spec='@'
      ;;

    osf3*)
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      hardcode_libdir_separator=:
      ;;

    osf4* | osf5*)	# as osf3* with the addition of -msym flag
      if test yes = "$GCC"; then
	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
      else
	allow_undefined_flag=' -expect_unresolved \*'
	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'

	# Both c and cxx compiler support -rpath directly
	hardcode_libdir_flag_spec='-rpath $libdir'
      fi
      archive_cmds_need_lc='no'
      hardcode_libdir_separator=:
      ;;

    solaris*)
      no_undefined_flag=' -z defs'
      if test yes = "$GCC"; then
	wlarc='$wl'
	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
      else
	case `$CC -V 2>&1` in
	*"Compilers 5.0"*)
	  wlarc=''
	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
	  ;;
	*)
	  wlarc='$wl'
	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	  ;;
	esac
      fi
      hardcode_libdir_flag_spec='-R$libdir'
      hardcode_shlibpath_var=no
      case $host_os in
      solaris2.[0-5] | solaris2.[0-5].*) ;;
      *)
	# The compiler driver will combine and reorder linker options,
	# but understands '-z linker_flag'.  GCC discards it without '$wl',
	# but is careful enough not to reorder.
	# Supported since Solaris 2.6 (maybe 2.5.1?)
	if test yes = "$GCC"; then
	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	else
	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
	fi
	;;
      esac
      link_all_deplibs=yes
      ;;

    sunos4*)
      if test sequent = "$host_vendor"; then
	# Use $CC to link under sequent, because it throws in some extra .o
	# files that make .init and .fini sections work.
	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
      fi
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_direct=yes
      hardcode_minus_L=yes
      hardcode_shlibpath_var=no
      ;;

    sysv4)
      case $host_vendor in
	sni)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=yes # is this really true???
	;;
	siemens)
	  ## LD is ld it makes a PLAMLIB
	  ## CC just makes a GrossModule.
	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
	  reload_cmds='$CC -r -o $output$reload_objs'
	  hardcode_direct=no
        ;;
	motorola)
	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
	;;
      esac
      runpath_var='LD_RUN_PATH'
      hardcode_shlibpath_var=no
      ;;

    sysv4.3*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_shlibpath_var=no
      export_dynamic_flag_spec='-Bexport'
      ;;

    sysv4*MP*)
      if test -d /usr/nec; then
	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	hardcode_shlibpath_var=no
	runpath_var=LD_RUN_PATH
	hardcode_runpath_var=yes
	ld_shlibs=yes
      fi
      ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag='$wl-z,text'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    sysv5* | sco3.2v5* | sco5v6*)
      # Note: We CANNOT use -z defs as we might desire, because we do not
      # link with -lc, and that would cause any symbols used from libc to
      # always be unresolved, which means just about no library would
      # ever link correctly.  If we're not using GNU ld we use -z text
      # though, which does catch some bad symbols but isn't as heavy-handed
      # as -z defs.
      no_undefined_flag='$wl-z,text'
      allow_undefined_flag='$wl-z,nodefs'
      archive_cmds_need_lc=no
      hardcode_shlibpath_var=no
      hardcode_libdir_flag_spec='$wl-R,$libdir'
      hardcode_libdir_separator=':'
      link_all_deplibs=yes
      export_dynamic_flag_spec='$wl-Bexport'
      runpath_var='LD_RUN_PATH'

      if test yes = "$GCC"; then
	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      else
	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
      fi
      ;;

    uts4*)
      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
      hardcode_libdir_flag_spec='-L$libdir'
      hardcode_shlibpath_var=no
      ;;

    *)
      ld_shlibs=no
      ;;
    esac

    if test sni = "$host_vendor"; then
      case $host in
      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
	export_dynamic_flag_spec='$wl-Blargedynsym'
	;;
      esac
    fi
  fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
printf "%s\n" "$ld_shlibs" >&6; }
test no = "$ld_shlibs" && can_build_shared=no

with_gnu_ld=$with_gnu_ld















#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
printf %s "checking whether -lc should be explicitly linked in... " >&6; }
if test ${lt_cv_archive_cmds_need_lc+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl
	  pic_flag=$lt_prog_compiler_pic
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag
	  allow_undefined_flag=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc=no
	  else
	    lt_cv_archive_cmds_need_lc=yes
	  fi
	  allow_undefined_flag=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
      ;;
    esac
  fi
  ;;
esac
























































































































































  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
printf %s "checking dynamic linker characteristics... " >&6; }

if test yes = "$GCC"; then
  case $host_os in
    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
    *) lt_awk_arg='/^libraries:/' ;;
  esac
  case $host_os in
    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
    *) lt_sed_strip_eq='s|=/|/|g' ;;
  esac
  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
  case $lt_search_path_spec in
  *\;*)
    # if the path contains ";" then we assume it to be the separator
    # otherwise default to the standard path separator (i.e. ":") - it is
    # assumed that no part of a normal pathname contains ";" but that should
    # okay in the real world where ";" in dirpaths is itself problematic.
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
    ;;
  *)
    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
    ;;
  esac
  # Ok, now we have the path, separated by spaces, we can step through it
  # and add multilib dir if necessary...
  lt_tmp_lt_search_path_spec=
  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
  # ...but if some path component already ends with the multilib dir we assume
  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
  case "$lt_multi_os_dir; $lt_search_path_spec " in
  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
    lt_multi_os_dir=
    ;;
  esac
  for lt_sys_path in $lt_search_path_spec; do
    if test -d "$lt_sys_path$lt_multi_os_dir"; then
      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
    elif test -n "$lt_multi_os_dir"; then
      test -d "$lt_sys_path" && \
	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
    fi
  done
  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
BEGIN {RS = " "; FS = "/|\n";} {
  lt_foo = "";
  lt_count = 0;
  for (lt_i = NF; lt_i > 0; lt_i--) {
    if ($lt_i != "" && $lt_i != ".") {
      if ($lt_i == "..") {
        lt_count++;
      } else {
        if (lt_count == 0) {
          lt_foo = "/" $lt_i lt_foo;
        } else {
          lt_count--;
        }
      }
    }
  }
  if (lt_foo != "") { lt_freq[lt_foo]++; }
  if (lt_freq[lt_foo] == 1) { print lt_foo; }
}'`
  # AWK program above erroneously prepends '/' to C:/dos/paths
  # for these hosts.
  case $host_os in
    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
  esac
  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      #soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
      soname_spec='`echo $libname | sed -e 's/^lib//'`$shared_ext' # SDL customization

      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      #soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
      soname_spec='`echo $libname | $SED -e 's/^lib//'`$shared_ext' # SDL customization
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl*)
    # Native MSVC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly* | midnightbsd*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if test ${lt_cv_shlibpath_overrides_runpath+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir

fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Add ABI-specific directories to the system library path.
  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  shrext_cmds=.dll
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
# SDL customization: removed versioning support.
# version_type=windows
# need_version=no
# soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
#   v=$($ECHO $release$versuffix | tr -d .-);
#   n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
#   $ECHO $n$v`$shared_ext'
  soname_spec='`test -n "$os2dllname" && libname=$os2dllname; $ECHO $libname | cut -b -8 | tr . _`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
printf "%s\n" "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH

































































































  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
printf %s "checking how to hardcode library paths into programs... " >&6; }
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" ||
   test -n "$runpath_var" ||
   test yes = "$hardcode_automatic"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
     test no != "$hardcode_minus_L"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action=unsupported
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
printf "%s\n" "$hardcode_action" >&6; }

if test relink = "$hardcode_action" ||
   test yes = "$inherit_rpath"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi






  if test yes != "$enable_dlopen"; then
  enable_dlopen=unknown
  enable_dlopen_self=unknown
  enable_dlopen_self_static=unknown
else
  lt_cv_dlopen=no
  lt_cv_dlopen_libs=

  case $host_os in
  beos*)
    lt_cv_dlopen=load_add_on
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes
    ;;

  mingw* | pw32* | cegcc*)
    lt_cv_dlopen=LoadLibrary
    lt_cv_dlopen_libs=
    ;;

  cygwin*)
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    ;;

  darwin*)
    # if libdl is installed we need to link against it
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else $as_nop
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else $as_nop

    lt_cv_dlopen=dyld
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=yes

fi

    ;;

  tpf*)
    # Don't try to run any link tests for TPF.  We know it's impossible
    # because TPF is a cross-compiler, and we know how we open DSOs.
    lt_cv_dlopen=dlopen
    lt_cv_dlopen_libs=
    lt_cv_dlopen_self=no
    ;;

  *)
    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
if test "x$ac_cv_func_shl_load" = xyes
then :
  lt_cv_dlopen=shl_load
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
printf %s "checking for shl_load in -ldld... " >&6; }
if test ${ac_cv_lib_dld_shl_load+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char shl_load ();
int
main (void)
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_shl_load=yes
else $as_nop
  ac_cv_lib_dld_shl_load=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes
then :
  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
else $as_nop
  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else $as_nop
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
printf %s "checking for dlopen in -lsvld... " >&6; }
if test ${ac_cv_lib_svld_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsvld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_svld_dlopen=yes
else $as_nop
  ac_cv_lib_svld_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
if test "x$ac_cv_lib_svld_dlopen" = xyes
then :
  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
printf %s "checking for dld_link in -ldld... " >&6; }
if test ${ac_cv_lib_dld_dld_link+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dld_link ();
int
main (void)
{
return dld_link ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dld_dld_link=yes
else $as_nop
  ac_cv_lib_dld_dld_link=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
if test "x$ac_cv_lib_dld_dld_link" = xyes
then :
  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
fi


fi


fi


fi


fi


fi

    ;;
  esac

  if test no = "$lt_cv_dlopen"; then
    enable_dlopen=no
  else
    enable_dlopen=yes
  fi

  case $lt_cv_dlopen in
  dlopen)
    save_CPPFLAGS=$CPPFLAGS
    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

    save_LDFLAGS=$LDFLAGS
    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

    save_LIBS=$LIBS
    LIBS="$lt_cv_dlopen_libs $LIBS"

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
printf %s "checking whether a program can dlopen itself... " >&6; }
if test ${lt_cv_dlopen_self+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self=no
  fi
fi
rm -fr conftest*


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
printf "%s\n" "$lt_cv_dlopen_self" >&6; }

    if test yes = "$lt_cv_dlopen_self"; then
      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
if test ${lt_cv_dlopen_self_static+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  	  if test yes = "$cross_compiling"; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line $LINENO "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#ifdef RTLD_GLOBAL
#  define LT_DLGLOBAL		RTLD_GLOBAL
#else
#  ifdef DL_GLOBAL
#    define LT_DLGLOBAL		DL_GLOBAL
#  else
#    define LT_DLGLOBAL		0
#  endif
#endif

/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
#  ifdef RTLD_LAZY
#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
#  else
#    ifdef DL_LAZY
#      define LT_DLLAZY_OR_NOW		DL_LAZY
#    else
#      ifdef RTLD_NOW
#        define LT_DLLAZY_OR_NOW	RTLD_NOW
#      else
#        ifdef DL_NOW
#          define LT_DLLAZY_OR_NOW	DL_NOW
#        else
#          define LT_DLLAZY_OR_NOW	0
#        endif
#      endif
#    endif
#  endif
#endif

/* When -fvisibility=hidden is used, assume the code has been annotated
   correspondingly for the symbols needed.  */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif

int fnord () { return 42; }
int main ()
{
  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  int status = $lt_dlunknown;

  if (self)
    {
      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
      else
        {
	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
          else puts (dlerror ());
	}
      /* dlclose (self); */
    }
  else
    puts (dlerror ());

  return status;
}
_LT_EOF
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
  (eval $ac_link) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
    (./conftest; exit; ) >&5 2>/dev/null
    lt_status=$?
    case x$lt_status in
      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
    esac
  else :
    # compilation failed
    lt_cv_dlopen_self_static=no
  fi
fi
rm -fr conftest*


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
    fi

    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS
    ;;
  esac

  case $lt_cv_dlopen_self in
  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  *) enable_dlopen_self=unknown ;;
  esac

  case $lt_cv_dlopen_self_static in
  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  *) enable_dlopen_self_static=unknown ;;
  esac
fi

















striplib=
old_striplib=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
printf %s "checking whether stripping libraries is possible... " >&6; }
if test -z "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
else
  if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
    old_striplib="$STRIP --strip-debug"
    striplib="$STRIP --strip-unneeded"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  else
    case $host_os in
    darwin*)
      # FIXME - insert some real tests, host_os isn't really good enough
      striplib="$STRIP -x"
      old_striplib="$STRIP -S"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      ;;
    freebsd*)
      if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
        old_striplib="$STRIP --strip-debug"
        striplib="$STRIP --strip-unneeded"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
      fi
      ;;
    *)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
      ;;
    esac
  fi
fi












  # Report what library types will actually be built
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
printf %s "checking if libtool supports shared libraries... " >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
printf "%s\n" "$can_build_shared" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
printf %s "checking whether to build shared libraries... " >&6; }
  test no = "$can_build_shared" && enable_shared=no

  # On AIX, shared libraries and static libraries use the same namespace, and
  # are all built from PIC.
  case $host_os in
  aix3*)
    test yes = "$enable_shared" && enable_static=no
    if test -n "$RANLIB"; then
      archive_cmds="$archive_cmds~\$RANLIB \$lib"
      postinstall_cmds='$RANLIB $lib'
    fi
    ;;

  aix[4-9]*)
    if test ia64 != "$host_cpu"; then
      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
      yes,aix,yes) ;;			# shared object as lib.so file only
      yes,svr4,*) ;;			# shared object as lib.so archive member only
      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
      esac
    fi
    ;;
  esac
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
printf "%s\n" "$enable_shared" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
printf %s "checking whether to build static libraries... " >&6; }
  # Make sure either enable_shared or enable_static is yes.
  test yes = "$enable_shared" || enable_static=yes
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
printf "%s\n" "$enable_static" >&6; }




fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CC=$lt_save_CC















        ac_config_commands="$ac_config_commands libtool"




# Only expand once:


if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
set dummy ${ac_tool_prefix}windres; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RC"; then
  ac_cv_prog_RC="$RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RC="${ac_tool_prefix}windres"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RC=$ac_cv_prog_RC
if test -n "$RC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
printf "%s\n" "$RC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RC"; then
  ac_ct_RC=$RC
  # Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_RC"; then
  ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RC="windres"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RC=$ac_cv_prog_ac_ct_RC
if test -n "$ac_ct_RC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
printf "%s\n" "$ac_ct_RC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RC" = x; then
    RC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RC=$ac_ct_RC
  fi
else
  RC="$ac_cv_prog_RC"
fi




# Source file extension for RC test sources.
ac_ext=rc

# Object file extension for compiled RC test sources.
objext=o
objext_RC=$objext

# Code to be used in simple compile tests
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'

# Code to be used in simple link tests
lt_simple_link_test_code=$lt_simple_compile_test_code

# ltmain only uses $CC for tagged configurations so make sure $CC is set.






# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


# save warnings/boilerplate of simple test code
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=
CC=${RC-"windres"}
CFLAGS=
compiler=$CC
compiler_RC=$CC
func_cc_basename $compiler
cc_basename=$func_cc_basename_result

lt_cv_prog_compiler_c_o_RC=yes

if test -n "$compiler"; then
  :



fi

GCC=$lt_save_GCC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS


# For historical reasons, the library name redundantly includes the major
# version twice: libSDL2-2.0.so.0.
# TODO: in SDL 3, stop using -release, which will simplify it to libSDL3.so.0
LT_RELEASE=2.0
# Increment this if there is an incompatible change - but if that happens,
# we should rename the library from SDL2 to SDL3, at which point this would
# reset to 0 anyway.
LT_MAJOR=0
LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
LT_CURRENT=`expr $LT_MAJOR + $LT_AGE`
LT_REVISION=$SDL_INTERFACE_AGE








for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu







ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
printf "%s\n" "$CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
printf "%s\n" "$ac_ct_CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
printf %s "checking whether the compiler supports GNU C++... " >&6; }
if test ${ac_cv_cxx_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+y}
ac_save_CXXFLAGS=$CXXFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
printf %s "checking whether $CXX accepts -g... " >&6; }
if test ${ac_cv_prog_cxx_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
else $as_nop
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :

else $as_nop
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
if test $ac_test_CXXFLAGS; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_prog_cxx_stdcxx=no
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
printf %s "checking for $CXX option to enable C++11 features... " >&6; }
if test ${ac_cv_prog_cxx_11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cxx_11=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx11_program
_ACEOF
for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX
fi

if test "x$ac_cv_prog_cxx_cxx11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx11"
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
  ac_prog_cxx_stdcxx=cxx11
fi
fi
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
printf %s "checking for $CXX option to enable C++98 features... " >&6; }
if test ${ac_cv_prog_cxx_98+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cxx_98=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx98_program
_ACEOF
for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx98=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX
fi

if test "x$ac_cv_prog_cxx_cxx98" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx98" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx98"
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
  ac_prog_cxx_stdcxx=cxx98
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



func_stripname_cnf ()
{
  case $2 in
  .*) func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%\\\\$2\$%%"`;;
  *)  func_stripname_result=`$ECHO "$3" | $SED "s%^$1%%; s%$2\$%%"`;;
  esac
} # func_stripname_cnf

      if test -n "$CXX" && ( test no != "$CXX" &&
    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
    (test g++ != "$CXX"))); then
  ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
printf %s "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
  if test ${ac_cv_prog_CXXCPP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      # Double quotes because $CXX needs to be expanded
    for CXXCPP in "$CXX -E" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CXXCPP=$CXXCPP

fi
  CXXCPP=$ac_cv_prog_CXXCPP
else
  ac_cv_prog_CXXCPP=$CXXCPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
printf "%s\n" "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

else
  _lt_caught_CXX_error=yes
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

archive_cmds_need_lc_CXX=no
allow_undefined_flag_CXX=
always_export_symbols_CXX=no
archive_expsym_cmds_CXX=
compiler_needs_object_CXX=no
export_dynamic_flag_spec_CXX=
hardcode_direct_CXX=no
hardcode_direct_absolute_CXX=no
hardcode_libdir_flag_spec_CXX=
hardcode_libdir_separator_CXX=
hardcode_minus_L_CXX=no
hardcode_shlibpath_var_CXX=unsupported
hardcode_automatic_CXX=no
inherit_rpath_CXX=no
module_cmds_CXX=
module_expsym_cmds_CXX=
link_all_deplibs_CXX=unknown
old_archive_cmds_CXX=$old_archive_cmds
reload_flag_CXX=$reload_flag
reload_cmds_CXX=$reload_cmds
no_undefined_flag_CXX=
whole_archive_flag_spec_CXX=
enable_shared_with_static_runtimes_CXX=no

# Source file extension for C++ test sources.
ac_ext=cpp

# Object file extension for compiled C++ test sources.
objext=o
objext_CXX=$objext

# No sense in running all these tests if we already determined that
# the CXX compiler isn't working.  Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_caught_CXX_error"; then
  # Code to be used in simple compile tests
  lt_simple_compile_test_code="int some_variable = 0;"

  # Code to be used in simple link tests
  lt_simple_link_test_code='int main(int, char *[]) { return(0); }'

  # ltmain only uses $CC for tagged configurations so make sure $CC is set.






# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}

# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}

# Allow CC to be a program name with arguments.
compiler=$CC


  # save warnings/boilerplate of simple test code
  ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*

  ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*


  # Allow CC to be a program name with arguments.
  lt_save_CC=$CC
  lt_save_CFLAGS=$CFLAGS
  lt_save_LD=$LD
  lt_save_GCC=$GCC
  GCC=$GXX
  lt_save_with_gnu_ld=$with_gnu_ld
  lt_save_path_LD=$lt_cv_path_LD
  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  else
    $as_unset lt_cv_prog_gnu_ld
  fi
  if test -n "${lt_cv_path_LDCXX+set}"; then
    lt_cv_path_LD=$lt_cv_path_LDCXX
  else
    $as_unset lt_cv_path_LD
  fi
  test -z "${LDCXX+set}" || LD=$LDCXX
  CC=${CXX-"c++"}
  CFLAGS=$CXXFLAGS
  compiler=$CC
  compiler_CXX=$CC
  func_cc_basename $compiler
cc_basename=$func_cc_basename_result


  if test -n "$compiler"; then
    # We don't want -fno-exception when compiling C++ code, so set the
    # no_builtin_flag separately
    if test yes = "$GXX"; then
      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
    else
      lt_prog_compiler_no_builtin_flag_CXX=
    fi

    if test yes = "$GXX"; then
      # Set up default GNU C++ configuration



# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else $as_nop
  with_gnu_ld=no
fi

ac_prog=ld
if test yes = "$GCC"; then
  # Check if gcc -print-prog-name=ld gives a path.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return, which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case $ac_prog in
    # Accept absolute paths.
    [\\/]* | ?:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
      # Canonicalize the pathname of ld
      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD=$ac_prog
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test yes = "$with_gnu_ld"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test ${lt_cv_path_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -z "$LD"; then
  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
  for ac_dir in $PATH; do
    IFS=$lt_save_ifs
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      lt_cv_path_LD=$ac_dir/$ac_prog
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some variants of GNU ld only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
      *GNU* | *'with BFD'*)
	test no != "$with_gnu_ld" && break
	;;
      *)
	test yes != "$with_gnu_ld" && break
	;;
      esac
    fi
  done
  IFS=$lt_save_ifs
else
  lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
fi

LD=$lt_cv_path_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${lt_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
  lt_cv_prog_gnu_ld=yes
  ;;
*)
  lt_cv_prog_gnu_ld=no
  ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$lt_cv_prog_gnu_ld







      # Check if GNU C++ uses GNU ld as the underlying linker, since the
      # archiving commands below assume that GNU ld is being used.
      if test yes = "$with_gnu_ld"; then
        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'

        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        export_dynamic_flag_spec_CXX='$wl--export-dynamic'

        # If archive_cmds runs LD, not CC, wlarc should be empty
        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
        #     investigate it a little bit more. (MM)
        wlarc='$wl'

        # ancient GNU ld didn't support --whole-archive et. al.
        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
	  $GREP 'no-whole-archive' > /dev/null; then
          whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
        else
          whole_archive_flag_spec_CXX=
        fi
      else
        with_gnu_ld=no
        wlarc=

        # A generic and very simple default shared library creation
        # command for GNU C++ for the case where it uses the native
        # linker, instead of GNU ld.  If possible, this setting should
        # overridden to take advantage of the native linker features on
        # the platform it is being used on.
        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
      fi

      # Commands to make compiler produce verbose output that lists
      # what "hidden" libraries, object files and flags are used when
      # linking a shared library.
      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

    else
      GXX=no
      with_gnu_ld=no
      wlarc=
    fi

    # PORTME: fill in a description of your system's C++ link characteristics
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
    ld_shlibs_CXX=yes
    case $host_os in
      aix3*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
      aix[4-9]*)
        if test ia64 = "$host_cpu"; then
          # On IA64, the linker does run time linking by default, so we don't
          # have to do anything special.
          aix_use_runtimelinking=no
          exp_sym_flag='-Bexport'
          no_entry_flag=
        else
          aix_use_runtimelinking=no

          # Test if we are trying to use run time linking or normal
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
          # have runtime linking enabled, and use it for executables.
          # For shared libraries, we enable/disable runtime linking
          # depending on the kind of the shared library created -
          # when "with_aix_soname,aix_use_runtimelinking" is:
          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
          # "aix,yes"  lib.so          shared, rtl:yes, for executables
          #            lib.a           static archive
          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
          #            lib.a(lib.so.V) shared, rtl:no,  for executables
          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a(lib.so.V) shared, rtl:no
          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
          #            lib.a           static archive
          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
	    for ld_flag in $LDFLAGS; do
	      case $ld_flag in
	      *-brtl*)
	        aix_use_runtimelinking=yes
	        break
	        ;;
	      esac
	    done
	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
	      # so we don't have lib.a shared libs to link our executables.
	      # We have to force runtime linking in this case.
	      aix_use_runtimelinking=yes
	      LDFLAGS="$LDFLAGS -Wl,-brtl"
	    fi
	    ;;
          esac

          exp_sym_flag='-bexport'
          no_entry_flag='-bnoentry'
        fi

        # When large executables or shared objects are built, AIX ld can
        # have problems creating the table of contents.  If linking a library
        # or program results in "error TOC overflow" add -mminimal-toc to
        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

        archive_cmds_CXX=''
        hardcode_direct_CXX=yes
        hardcode_direct_absolute_CXX=yes
        hardcode_libdir_separator_CXX=':'
        link_all_deplibs_CXX=yes
        file_list_spec_CXX='$wl-f,'
        case $with_aix_soname,$aix_use_runtimelinking in
        aix,*) ;;	# no import file
        svr4,* | *,yes) # use import file
          # The Import File defines what to hardcode.
          hardcode_direct_CXX=no
          hardcode_direct_absolute_CXX=no
          ;;
        esac

        if test yes = "$GXX"; then
          case $host_os in aix4.[012]|aix4.[012].*)
          # We only want to do this on AIX 4.2 and lower, the check
          # below for broken collect2 doesn't work under 4.3+
	  collect2name=`$CC -print-prog-name=collect2`
	  if test -f "$collect2name" &&
	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
	  then
	    # We have reworked collect2
	    :
	  else
	    # We have old collect2
	    hardcode_direct_CXX=unsupported
	    # It fails to find uninstalled libraries when the uninstalled
	    # path is not listed in the libpath.  Setting hardcode_minus_L
	    # to unsupported forces relinking
	    hardcode_minus_L_CXX=yes
	    hardcode_libdir_flag_spec_CXX='-L$libdir'
	    hardcode_libdir_separator_CXX=
	  fi
          esac
          shared_flag='-shared'
	  if test yes = "$aix_use_runtimelinking"; then
	    shared_flag=$shared_flag' $wl-G'
	  fi
	  # Need to ensure runtime linking is disabled for the traditional
	  # shared library, or the linker may eventually find shared libraries
	  # /with/ Import File - we do not want to mix them.
	  shared_flag_aix='-shared'
	  shared_flag_svr4='-shared $wl-G'
        else
          # not using gcc
          if test ia64 = "$host_cpu"; then
	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	  # chokes on -Wl,-G. The following line is correct:
	  shared_flag='-G'
          else
	    if test yes = "$aix_use_runtimelinking"; then
	      shared_flag='$wl-G'
	    else
	      shared_flag='$wl-bM:SRE'
	    fi
	    shared_flag_aix='$wl-bM:SRE'
	    shared_flag_svr4='$wl-G'
          fi
        fi

        export_dynamic_flag_spec_CXX='$wl-bexpall'
        # It seems that -bexpall does not export symbols beginning with
        # underscore (_), so it is better to generate a list of symbols to
	# export.
        always_export_symbols_CXX=yes
	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
          # Warning - without using the other runtime loading flags (-brtl),
          # -berok will link without error, but may produce a broken library.
          # The "-G" linker flag allows undefined symbols.
          no_undefined_flag_CXX='-bernotok'
          # Determine the default libpath from the value encoded in an empty
          # executable.
          if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath__CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

          hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"

          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
        else
          if test ia64 = "$host_cpu"; then
	    hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
	    allow_undefined_flag_CXX="-z nodefs"
	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
          else
	    # Determine the default libpath from the value encoded in an
	    # empty executable.
	    if test set = "${lt_cv_aix_libpath+set}"; then
  aix_libpath=$lt_cv_aix_libpath
else
  if test ${lt_cv_aix_libpath__CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :

  lt_aix_libpath_sed='
      /Import File Strings/,/^$/ {
	  /^0/ {
	      s/^0  *\([^ ]*\) *$/\1/
	      p
	  }
      }'
  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  # Check for a 64-bit object if we didn't find anything.
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
  fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
  if test -z "$lt_cv_aix_libpath__CXX"; then
    lt_cv_aix_libpath__CXX=/usr/lib:/lib
  fi

fi

  aix_libpath=$lt_cv_aix_libpath__CXX
fi

	    hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
	    # Warning - without using the other run time loading flags,
	    # -berok will link without error, but may produce a broken library.
	    no_undefined_flag_CXX=' $wl-bernotok'
	    allow_undefined_flag_CXX=' $wl-berok'
	    if test yes = "$with_gnu_ld"; then
	      # We only use this code for GNU lds that support --whole-archive.
	      whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    else
	      # Exported symbols can be pulled into shared objects from archives
	      whole_archive_flag_spec_CXX='$convenience'
	    fi
	    archive_cmds_need_lc_CXX=yes
	    archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	    # -brtl affects multiple linker settings, -berok does not and is overridden later
	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
	    if test svr4 != "$with_aix_soname"; then
	      # This is similar to how AIX traditionally builds its shared
	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	    fi
	    if test aix != "$with_aix_soname"; then
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	    else
	      # used by -dlpreopen to get the symbols
	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
	    fi
	    archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
          fi
        fi
        ;;

      beos*)
	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
	  allow_undefined_flag_CXX=unsupported
	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	  # support --undefined.  This deserves some investigation.  FIXME
	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	else
	  ld_shlibs_CXX=no
	fi
	;;

      chorus*)
        case $cc_basename in
          *)
	  # FIXME: insert proper C++ library support
	  ld_shlibs_CXX=no
	  ;;
        esac
        ;;

      cygwin* | mingw* | pw32* | cegcc*)
	case $GXX,$cc_basename in
	,cl* | no,cl*)
	  # Native MSVC
	  # hardcode_libdir_flag_spec is actually meaningless, as there is
	  # no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX=' '
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=yes
	  file_list_spec_CXX='@'
	  # Tell ltmain to make .lib files, not .a files.
	  libext=lib
	  # Tell ltmain to make .dll files, not .so files.
	  shrext_cmds=.dll
	  # FIXME: Setting linknames here is a bad hack.
	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	  archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp "$export_symbols" "$output_objdir/$soname.def";
              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
            else
              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
            fi~
            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
            linknames='
	  # The linker will not automatically build a static lib if we build a DLL.
	  # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
	  enable_shared_with_static_runtimes_CXX=yes
	  # Don't use ranlib
	  old_postinstall_cmds_CXX='chmod 644 $oldlib'
	  postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
            lt_tool_outputfile="@TOOL_OUTPUT@"~
            case $lt_outputfile in
              *.exe|*.EXE) ;;
              *)
                lt_outputfile=$lt_outputfile.exe
                lt_tool_outputfile=$lt_tool_outputfile.exe
                ;;
            esac~
            func_to_tool_file "$lt_outputfile"~
            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
              $RM "$lt_outputfile.manifest";
            fi'
	  ;;
	*)
	  # g++
	  # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
	  # as there is no search path for DLLs.
	  hardcode_libdir_flag_spec_CXX='-L$libdir'
	  export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
	  allow_undefined_flag_CXX=unsupported
	  always_export_symbols_CXX=no
	  enable_shared_with_static_runtimes_CXX=yes

	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	    # If the export-symbols file already is a .def file, use it as
	    # is; otherwise, prepend EXPORTS...
	    archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
              cp $export_symbols $output_objdir/$soname.def;
            else
              echo EXPORTS > $output_objdir/$soname.def;
              cat $export_symbols >> $output_objdir/$soname.def;
            fi~
            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	  else
	    ld_shlibs_CXX=no
	  fi
	  ;;
	esac
	;;
      darwin* | rhapsody*)


  archive_cmds_need_lc_CXX=no
  hardcode_direct_CXX=no
  hardcode_automatic_CXX=yes
  hardcode_shlibpath_var_CXX=unsupported
  if test yes = "$lt_cv_ld_force_load"; then
    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'

  else
    whole_archive_flag_spec_CXX=''
  fi
  link_all_deplibs_CXX=yes
  allow_undefined_flag_CXX=$_lt_dar_allow_undefined
  case $cc_basename in
     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
     *) _lt_dar_can_shared=$GCC ;;
  esac
  if test yes = "$_lt_dar_can_shared"; then
    output_verbose_link_cmd=func_echo_all
    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
    archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
    module_expsym_cmds_CXX="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
       if test yes != "$lt_cv_apple_cc_single_mod"; then
      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
      archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
    fi

  else
  ld_shlibs_CXX=no
  fi

	;;

      os2*)
	hardcode_libdir_flag_spec_CXX='-L$libdir'
	hardcode_minus_L_CXX=yes
	allow_undefined_flag_CXX=unsupported
	shrext_cmds=.dll
	archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	  $ECHO EXPORTS >> $output_objdir/$libname.def~
	  prefix_cmds="$SED"~
	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
	    prefix_cmds="$prefix_cmds -e 1d";
	  fi~
	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	  emximp -o $lib $output_objdir/$libname.def'
	old_archive_from_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	enable_shared_with_static_runtimes_CXX=yes
	file_list_spec_CXX='@'
	;;

      dgux*)
        case $cc_basename in
          ec++*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          ghcx*)
	    # Green Hills C++ Compiler
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      freebsd2.*)
        # C++ shared libraries reported to be fairly broken before
	# switch to ELF
        ld_shlibs_CXX=no
        ;;

      freebsd-elf*)
        archive_cmds_need_lc_CXX=no
        ;;

      freebsd* | dragonfly* | midnightbsd*)
        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
        # conventions
        ld_shlibs_CXX=yes
        ;;

      haiku*)
        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
        link_all_deplibs_CXX=yes
        ;;

      hpux9*)
        hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
        hardcode_libdir_separator_CXX=:
        export_dynamic_flag_spec_CXX='$wl-E'
        hardcode_direct_CXX=yes
        hardcode_minus_L_CXX=yes # Not in the search PATH,
				             # but as the default
				             # location of the library.

        case $cc_basename in
          CC*)
            # FIXME: insert proper C++ library support
            ld_shlibs_CXX=no
            ;;
          aCC*)
            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            # Commands to make compiler produce verbose output that lists
            # what "hidden" libraries, object files and flags are used when
            # linking a shared library.
            #
            # There doesn't appear to be a way to prevent this compiler from
            # explicitly linking system object files so we need to strip them
            # from the output so that they don't get included in the library
            # dependencies.
            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
            ;;
          *)
            if test yes = "$GXX"; then
              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
            else
              # FIXME: insert proper C++ library support
              ld_shlibs_CXX=no
            fi
            ;;
        esac
        ;;

      hpux10*|hpux11*)
        if test no = "$with_gnu_ld"; then
	  hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
	  hardcode_libdir_separator_CXX=:

          case $host_cpu in
            hppa*64*|ia64*)
              ;;
            *)
	      export_dynamic_flag_spec_CXX='$wl-E'
              ;;
          esac
        fi
        case $host_cpu in
          hppa*64*|ia64*)
            hardcode_direct_CXX=no
            hardcode_shlibpath_var_CXX=no
            ;;
          *)
            hardcode_direct_CXX=yes
            hardcode_direct_absolute_CXX=yes
            hardcode_minus_L_CXX=yes # Not in the search PATH,
					         # but as the default
					         # location of the library.
            ;;
        esac

        case $cc_basename in
          CC*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          aCC*)
	    case $host_cpu in
	      hppa*64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      ia64*)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	      *)
	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	        ;;
	    esac
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        case $host_cpu in
	          hppa*64*)
	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          ia64*)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	          *)
	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	            ;;
	        esac
	      fi
	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      interix[3-9]*)
	hardcode_direct_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	export_dynamic_flag_spec_CXX='$wl-E'
	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	# Instead, shared libraries are loaded at an image base (0x10000000 by
	# default) and relocated if they conflict, which is a slow very memory
	# consuming and fragmenting process.  To avoid this, we pick a random,
	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	archive_expsym_cmds_CXX='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	;;
      irix5* | irix6*)
        case $cc_basename in
          CC*)
	    # SGI C++
	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'

	    # Archives containing C++ object files must be created using
	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
	    ;;
          *)
	    if test yes = "$GXX"; then
	      if test no = "$with_gnu_ld"; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	      else
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
	      fi
	    fi
	    link_all_deplibs_CXX=yes
	    ;;
        esac
        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
        hardcode_libdir_separator_CXX=:
        inherit_rpath_CXX=yes
        ;;

      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'

	    # Archives containing C++ object files must be created using
	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
	    ;;
	  icpc* | ecpc* )
	    # Intel C++
	    with_gnu_ld=yes
	    # version 8.0 and above of icpc choke on multiply defined symbols
	    # if we add $predep_objects and $postdep_objects, however 7.1 and
	    # earlier do not add the objects themselves.
	    case `$CC -V 2>&1` in
	      *"Version 7."*)
	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
		;;
	      *)  # Version 8.0 or newer
	        tmp_idyn=
	        case $host_cpu in
		  ia64*) tmp_idyn=' -i_dynamic';;
		esac
	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
		;;
	    esac
	    archive_cmds_need_lc_CXX=no
	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	    ;;
          pgCC* | pgcpp*)
            # Portland Group C++ compiler
	    case `$CC -V` in
	    *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
	      prelink_cmds_CXX='tpldir=Template.dir~
               rm -rf $tpldir~
               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
	      old_archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
                $RANLIB $oldlib'
	      archive_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='tpldir=Template.dir~
                rm -rf $tpldir~
                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	      ;;
	    *) # Version 6 and above use weak symbols
	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	      ;;
	    esac

	    hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
            ;;
	  cxx*)
	    # Compaq C++
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'

	    runpath_var=LD_RUN_PATH
	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
	    ;;
	  xl* | mpixl* | bgxl*)
	    # IBM XL 8.0 on PPC, with GNU ld
	    hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	    if test yes = "$supports_anon_versioning"; then
	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                echo "local: *; };" >> $output_objdir/$libname.ver~
                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	    fi
	    ;;
	  *)
	    case `$CC -V 2>&1 | sed 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      no_undefined_flag_CXX=' -zdefs'
	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	      archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
	      hardcode_libdir_flag_spec_CXX='-R$libdir'
	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	      compiler_needs_object_CXX=yes

	      # Not sure whether something based on
	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
	      # would be better.
	      output_verbose_link_cmd='func_echo_all'

	      # Archives containing C++ object files must be created using
	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	      # necessary to make sure instantiated templates are included
	      # in the archive.
	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	      ;;
	    esac
	    ;;
	esac
	;;

      lynxos*)
        # FIXME: insert proper C++ library support
	ld_shlibs_CXX=no
	;;

      m88k*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
	;;

      mvs*)
        case $cc_basename in
          cxx*)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	  *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
	esac
	;;

      netbsd*)
        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
	  wlarc=
	  hardcode_libdir_flag_spec_CXX='-R$libdir'
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	fi
	# Workaround some broken pre-1.5 toolchains
	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
	;;

      *nto* | *qnx*)
        ld_shlibs_CXX=yes
	;;

      openbsd* | bitrig*)
	if test -f /usr/libexec/ld.so; then
	  hardcode_direct_CXX=yes
	  hardcode_shlibpath_var_CXX=no
	  hardcode_direct_absolute_CXX=yes
	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
	    export_dynamic_flag_spec_CXX='$wl-E'
	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	  fi
	  output_verbose_link_cmd=func_echo_all
	else
	  ld_shlibs_CXX=no
	fi
	;;

      osf3* | osf4* | osf5*)
        case $cc_basename in
          KCC*)
	    # Kuck and Associates, Inc. (KAI) C++ Compiler

	    # KCC will only create a shared library if the output file
	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
	    # to its proper name (with version) after linking.
	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'

	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	    hardcode_libdir_separator_CXX=:

	    # Archives containing C++ object files must be created using
	    # the KAI C++ compiler.
	    case $host in
	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
	    esac
	    ;;
          RCC*)
	    # Rational C++ 2.4.1
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          cxx*)
	    case $host in
	      osf3*)
	        allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
		;;
	      *)
	        allow_undefined_flag_CXX=' -expect_unresolved \*'
	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
                  echo "-hidden">> $lib.exp~
                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
                  $RM $lib.exp'
	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
		;;
	    esac

	    hardcode_libdir_separator_CXX=:

	    # Commands to make compiler produce verbose output that lists
	    # what "hidden" libraries, object files and flags are used when
	    # linking a shared library.
	    #
	    # There doesn't appear to be a way to prevent this compiler from
	    # explicitly linking system object files so we need to strip them
	    # from the output so that they don't get included in the library
	    # dependencies.
	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
	    ;;
	  *)
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	      case $host in
	        osf3*)
	          archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	        *)
	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
		  ;;
	      esac

	      hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	      hardcode_libdir_separator_CXX=:

	      # Commands to make compiler produce verbose output that lists
	      # what "hidden" libraries, object files and flags are used when
	      # linking a shared library.
	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'

	    else
	      # FIXME: insert proper C++ library support
	      ld_shlibs_CXX=no
	    fi
	    ;;
        esac
        ;;

      psos*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      sunos4*)
        case $cc_basename in
          CC*)
	    # Sun C++ 4.x
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          lcc*)
	    # Lucid
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      solaris*)
        case $cc_basename in
          CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
            archive_cmds_need_lc_CXX=yes
	    no_undefined_flag_CXX=' -zdefs'
	    archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	    hardcode_libdir_flag_spec_CXX='-R$libdir'
	    hardcode_shlibpath_var_CXX=no
	    case $host_os in
	      solaris2.[0-5] | solaris2.[0-5].*) ;;
	      *)
		# The compiler driver will combine and reorder linker options,
		# but understands '-z linker_flag'.
	        # Supported since Solaris 2.6 (maybe 2.5.1?)
		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
	        ;;
	    esac
	    link_all_deplibs_CXX=yes

	    output_verbose_link_cmd='func_echo_all'

	    # Archives containing C++ object files must be created using
	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
	    # necessary to make sure instantiated templates are included
	    # in the archive.
	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	    ;;
          gcx*)
	    # Green Hills C++ Compiler
	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'

	    # The C++ compiler must be used to create the archive.
	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
	    ;;
          *)
	    # GNU C++ compiler with Solaris linker
	    if test yes,no = "$GXX,$with_gnu_ld"; then
	      no_undefined_flag_CXX=' $wl-z ${wl}defs'
	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      else
	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
	        # platform.
	        archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'

	        # Commands to make compiler produce verbose output that lists
	        # what "hidden" libraries, object files and flags are used when
	        # linking a shared library.
	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
	      fi

	      hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
	      case $host_os in
		solaris2.[0-5] | solaris2.[0-5].*) ;;
		*)
		  whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
		  ;;
	      esac
	    fi
	    ;;
        esac
        ;;

    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
      no_undefined_flag_CXX='$wl-z,text'
      archive_cmds_need_lc_CXX=no
      hardcode_shlibpath_var_CXX=no
      runpath_var='LD_RUN_PATH'

      case $cc_basename in
        CC*)
	  archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
	*)
	  archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	  ;;
      esac
      ;;

      sysv5* | sco3.2v5* | sco5v6*)
	# Note: We CANNOT use -z defs as we might desire, because we do not
	# link with -lc, and that would cause any symbols used from libc to
	# always be unresolved, which means just about no library would
	# ever link correctly.  If we're not using GNU ld we use -z text
	# though, which does catch some bad symbols but isn't as heavy-handed
	# as -z defs.
	no_undefined_flag_CXX='$wl-z,text'
	allow_undefined_flag_CXX='$wl-z,nodefs'
	archive_cmds_need_lc_CXX=no
	hardcode_shlibpath_var_CXX=no
	hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
	hardcode_libdir_separator_CXX=':'
	link_all_deplibs_CXX=yes
	export_dynamic_flag_spec_CXX='$wl-Bexport'
	runpath_var='LD_RUN_PATH'

	case $cc_basename in
          CC*)
	    archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
              '"$old_archive_cmds_CXX"
	    reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
              '"$reload_cmds_CXX"
	    ;;
	  *)
	    archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	    ;;
	esac
      ;;

      tandem*)
        case $cc_basename in
          NCC*)
	    # NonStop-UX NCC 3.20
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
          *)
	    # FIXME: insert proper C++ library support
	    ld_shlibs_CXX=no
	    ;;
        esac
        ;;

      vxworks*)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;

      *)
        # FIXME: insert proper C++ library support
        ld_shlibs_CXX=no
        ;;
    esac

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
printf "%s\n" "$ld_shlibs_CXX" >&6; }
    test no = "$ld_shlibs_CXX" && can_build_shared=no

    GCC_CXX=$GXX
    LD_CXX=$LD

    ## CAVEAT EMPTOR:
    ## There is no encapsulation within the following macros, do not change
    ## the running order or otherwise move them around unless you know exactly
    ## what you are doing...
    # Dependencies to place before and after the object being linked:
predep_objects_CXX=
postdep_objects_CXX=
predeps_CXX=
postdeps_CXX=
compiler_lib_search_path_CXX=

cat > conftest.$ac_ext <<_LT_EOF
class Foo
{
public:
  Foo (void) { a = 0; }
private:
  int a;
};
_LT_EOF


_lt_libdeps_save_CFLAGS=$CFLAGS
case "$CC $CFLAGS " in #(
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
esac

if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  # Parse the compiler output and extract the necessary
  # objects, libraries and library flags.

  # Sentinel used to keep track of whether or not we are before
  # the conftest object file.
  pre_test_object_deps_done=no

  for p in `eval "$output_verbose_link_cmd"`; do
    case $prev$p in

    -L* | -R* | -l*)
       # Some compilers place space between "-{L,R}" and the path.
       # Remove the space.
       if test x-L = "x$p" ||
          test x-R = "x$p" ||
          test x-l = "x$p"; then
	 prev=$p
	 continue
       fi

       # Expand the sysroot to ease extracting the directories later.
       if test -z "$prev"; then
         case $p in
         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
         esac
       fi
       case $p in
       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
       esac
       if test no = "$pre_test_object_deps_done"; then
	 case $prev in
	 -L | -R)
	   # Internal compiler library paths should come after those
	   # provided the user.  The postdeps already come after the
	   # user supplied libs so there is no need to process them.
	   if test -z "$compiler_lib_search_path_CXX"; then
	     compiler_lib_search_path_CXX=$prev$p
	   else
	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
	   fi
	   ;;
	 # The "-l" case would never come before the object being
	 # linked, so don't bother handling this case.
	 esac
       else
	 if test -z "$postdeps_CXX"; then
	   postdeps_CXX=$prev$p
	 else
	   postdeps_CXX="${postdeps_CXX} $prev$p"
	 fi
       fi
       prev=
       ;;

    *.lto.$objext) ;; # Ignore GCC LTO objects
    *.$objext)
       # This assumes that the test object file only shows up
       # once in the compiler output.
       if test "$p" = "conftest.$objext"; then
	 pre_test_object_deps_done=yes
	 continue
       fi

       if test no = "$pre_test_object_deps_done"; then
	 if test -z "$predep_objects_CXX"; then
	   predep_objects_CXX=$p
	 else
	   predep_objects_CXX="$predep_objects_CXX $p"
	 fi
       else
	 if test -z "$postdep_objects_CXX"; then
	   postdep_objects_CXX=$p
	 else
	   postdep_objects_CXX="$postdep_objects_CXX $p"
	 fi
       fi
       ;;

    *) ;; # Ignore the rest.

    esac
  done

  # Clean up.
  rm -f a.out a.exe
else
  echo "libtool.m4: error: problem compiling CXX test program"
fi

$RM -f confest.$objext
CFLAGS=$_lt_libdeps_save_CFLAGS

# PORTME: override above test on systems where it is broken
case $host_os in
interix[3-9]*)
  # Interix 3.5 installs completely hosed .la files for C++, so rather than
  # hack all around it, let's just trust "g++" to DTRT.
  predep_objects_CXX=
  postdep_objects_CXX=
  postdeps_CXX=
  ;;
esac


case " $postdeps_CXX " in
*" -lc "*) archive_cmds_need_lc_CXX=no ;;
esac
 compiler_lib_search_dirs_CXX=
if test -n "${compiler_lib_search_path_CXX}"; then
 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi































    lt_prog_compiler_wl_CXX=
lt_prog_compiler_pic_CXX=
lt_prog_compiler_static_CXX=


  # C++ specific cases for pic, static, wl, etc.
  if test yes = "$GXX"; then
    lt_prog_compiler_wl_CXX='-Wl,'
    lt_prog_compiler_static_CXX='-static'

    case $host_os in
    aix*)
      # All AIX code is PIC.
      if test ia64 = "$host_cpu"; then
	# AIX 5 now supports IA64 processor
	lt_prog_compiler_static_CXX='-Bstatic'
      fi
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;

    amigaos*)
      case $host_cpu in
      powerpc)
            # see comment about AmigaOS4 .so support
            lt_prog_compiler_pic_CXX='-fPIC'
        ;;
      m68k)
            # FIXME: we need at least 68020 code to build shared libraries, but
            # adding the '-m68020' flag to GCC prevents building anything better,
            # like '-m68040'.
            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
        ;;
      esac
      ;;

    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
      # PIC is the default for these OSes.
      ;;
    mingw* | cygwin* | os2* | pw32* | cegcc*)
      # This hack is so that the source file can tell whether it is being
      # built for inclusion in a dll (and should export symbols for example).
      # Although the cygwin gcc ignores -fPIC, still need this for old-style
      # (--disable-auto-import) libraries
      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
      case $host_os in
      os2*)
	lt_prog_compiler_static_CXX='$wl-static'
	;;
      esac
      ;;
    darwin* | rhapsody*)
      # PIC is the default on this platform
      # Common symbols not allowed in MH_DYLIB files
      lt_prog_compiler_pic_CXX='-fno-common'
      ;;
    *djgpp*)
      # DJGPP does not support shared libraries at all
      lt_prog_compiler_pic_CXX=
      ;;
    haiku*)
      # PIC is the default for Haiku.
      # The "-static" flag exists, but is broken.
      lt_prog_compiler_static_CXX=
      ;;
    interix[3-9]*)
      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
      # Instead, we relocate shared libraries at runtime.
      ;;
    sysv4*MP*)
      if test -d /usr/nec; then
	lt_prog_compiler_pic_CXX=-Kconform_pic
      fi
      ;;
    hpux*)
      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
      # sets the default TLS model and affects inlining.
      case $host_cpu in
      hppa*64*)
	;;
      *)
	lt_prog_compiler_pic_CXX='-fPIC'
	;;
      esac
      ;;
    *qnx* | *nto*)
      # QNX uses GNU C++, but need to define -shared option too, otherwise
      # it will coredump.
      lt_prog_compiler_pic_CXX='-fPIC -shared'
      ;;
    *)
      lt_prog_compiler_pic_CXX='-fPIC'
      ;;
    esac
  else
    case $host_os in
      aix[4-9]*)
	# All AIX code is PIC.
	if test ia64 = "$host_cpu"; then
	  # AIX 5 now supports IA64 processor
	  lt_prog_compiler_static_CXX='-Bstatic'
	else
	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
	fi
	;;
      chorus*)
	case $cc_basename in
	cxch68*)
	  # Green Hills C++ Compiler
	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
	  ;;
	esac
	;;
      mingw* | cygwin* | os2* | pw32* | cegcc*)
	# This hack is so that the source file can tell whether it is being
	# built for inclusion in a dll (and should export symbols for example).
	lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
	;;
      dgux*)
	case $cc_basename in
	  ec++*)
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  ghcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      freebsd* | dragonfly* | midnightbsd*)
	# FreeBSD uses GNU C++
	;;
      hpux9* | hpux10* | hpux11*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    if test ia64 != "$host_cpu"; then
	      lt_prog_compiler_pic_CXX='+Z'
	    fi
	    ;;
	  aCC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	    case $host_cpu in
	    hppa*64*|ia64*)
	      # +Z the default
	      ;;
	    *)
	      lt_prog_compiler_pic_CXX='+Z'
	      ;;
	    esac
	    ;;
	  *)
	    ;;
	esac
	;;
      interix*)
	# This is c89, which is MS Visual C++ (no shared libs)
	# Anyone wants to do a port?
	;;
      irix5* | irix6* | nonstopux*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_static_CXX='-non_shared'
	    # CC pic flag -KPIC is the default.
	    ;;
	  *)
	    ;;
	esac
	;;
      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
	case $cc_basename in
	  KCC*)
	    # KAI C++ Compiler
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    ;;
	  ecpc* )
	    # old Intel C++ for x86_64, which still supported -KPIC.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  icpc* )
	    # Intel C++, used to be incompatible with GCC.
	    # ICC 10 doesn't accept -KPIC any more.
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fPIC'
	    lt_prog_compiler_static_CXX='-static'
	    ;;
	  pgCC* | pgcpp*)
	    # Portland Group C++ compiler
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-fpic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  cxx*)
	    # Compaq C++
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
	    # IBM XL 8.0, 9.0 on PPC and BlueGene
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-qpic'
	    lt_prog_compiler_static_CXX='-qstaticlink'
	    ;;
	  *)
	    case `$CC -V 2>&1 | sed 5q` in
	    *Sun\ C*)
	      # Sun C++ 5.9
	      lt_prog_compiler_pic_CXX='-KPIC'
	      lt_prog_compiler_static_CXX='-Bstatic'
	      lt_prog_compiler_wl_CXX='-Qoption ld '
	      ;;
	    esac
	    ;;
	esac
	;;
      lynxos*)
	;;
      m88k*)
	;;
      mvs*)
	case $cc_basename in
	  cxx*)
	    lt_prog_compiler_pic_CXX='-W c,exportall'
	    ;;
	  *)
	    ;;
	esac
	;;
      netbsd*)
	;;
      *qnx* | *nto*)
        # QNX uses GNU C++, but need to define -shared option too, otherwise
        # it will coredump.
        lt_prog_compiler_pic_CXX='-fPIC -shared'
        ;;
      osf3* | osf4* | osf5*)
	case $cc_basename in
	  KCC*)
	    lt_prog_compiler_wl_CXX='--backend -Wl,'
	    ;;
	  RCC*)
	    # Rational C++ 2.4.1
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  cxx*)
	    # Digital/Compaq C++
	    lt_prog_compiler_wl_CXX='-Wl,'
	    # Make sure the PIC flag is empty.  It appears that all Alpha
	    # Linux and Compaq Tru64 Unix objects are PIC.
	    lt_prog_compiler_pic_CXX=
	    lt_prog_compiler_static_CXX='-non_shared'
	    ;;
	  *)
	    ;;
	esac
	;;
      psos*)
	;;
      solaris*)
	case $cc_basename in
	  CC* | sunCC*)
	    # Sun C++ 4.2, 5.x and Centerline C++
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    lt_prog_compiler_wl_CXX='-Qoption ld '
	    ;;
	  gcx*)
	    # Green Hills C++ Compiler
	    lt_prog_compiler_pic_CXX='-PIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      sunos4*)
	case $cc_basename in
	  CC*)
	    # Sun C++ 4.x
	    lt_prog_compiler_pic_CXX='-pic'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	  lcc*)
	    # Lucid
	    lt_prog_compiler_pic_CXX='-pic'
	    ;;
	  *)
	    ;;
	esac
	;;
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
	case $cc_basename in
	  CC*)
	    lt_prog_compiler_wl_CXX='-Wl,'
	    lt_prog_compiler_pic_CXX='-KPIC'
	    lt_prog_compiler_static_CXX='-Bstatic'
	    ;;
	esac
	;;
      tandem*)
	case $cc_basename in
	  NCC*)
	    # NonStop-UX NCC 3.20
	    lt_prog_compiler_pic_CXX='-KPIC'
	    ;;
	  *)
	    ;;
	esac
	;;
      vxworks*)
	;;
      *)
	lt_prog_compiler_can_build_shared_CXX=no
	;;
    esac
  fi

case $host_os in
  # For platforms that do not support PIC, -DPIC is meaningless:
  *djgpp*)
    lt_prog_compiler_pic_CXX=
    ;;
  *)
    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
printf %s "checking for $compiler option to produce PIC... " >&6; }
if test ${lt_cv_prog_compiler_pic_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_CXX" >&6; }
lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX

#
# Check to make sure the PIC flag actually works.
#
if test -n "$lt_prog_compiler_pic_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
if test ${lt_cv_prog_compiler_pic_works_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_pic_works_CXX=no
   ac_outfile=conftest.$ac_objext
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"  ## exclude from sc_useless_quotes_in_assignment
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works_CXX=yes
     fi
   fi
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_pic_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
    case $lt_prog_compiler_pic_CXX in
     "" | " "*) ;;
     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
     esac
else
    lt_prog_compiler_pic_CXX=
     lt_prog_compiler_can_build_shared_CXX=no
fi

fi





#
# Check to make sure the static flag actually works.
#
wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
if test ${lt_cv_prog_compiler_static_works_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_static_works_CXX=no
   save_LDFLAGS=$LDFLAGS
   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
   echo "$lt_simple_link_test_code" > conftest.$ac_ext
   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
     # The linker can only warn and ignore the option if not recognized
     # So say no if there are warnings
     if test -s conftest.err; then
       # Append any errors to the config.log.
       cat conftest.err 1>&5
       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
       if diff conftest.exp conftest.er2 >/dev/null; then
         lt_cv_prog_compiler_static_works_CXX=yes
       fi
     else
       lt_cv_prog_compiler_static_works_CXX=yes
     fi
   fi
   $RM -r conftest*
   LDFLAGS=$save_LDFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_static_works_CXX" >&6; }

if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
    :
else
    lt_prog_compiler_static_CXX=
fi




    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
if test ${lt_cv_prog_compiler_c_o_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_prog_compiler_c_o_CXX=no
   $RM -r conftest 2>/dev/null
   mkdir conftest
   cd conftest
   mkdir out
   echo "$lt_simple_compile_test_code" > conftest.$ac_ext

   lt_compiler_flag="-o out/conftest2.$ac_objext"
   # Insert the option either (1) after the last *FLAGS variable, or
   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_c_o_CXX=yes
     fi
   fi
   chmod u+w . 2>&5
   $RM conftest*
   # SGI C++ compiler will create directory out/ii_files/ for
   # template instantiation
   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
   $RM out/* && rmdir out
   cd ..
   $RM -r conftest
   $RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }




hard_links=nottested
if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
  # do not overwrite the value of need_locks provided by the user
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
printf %s "checking if we can lock with hard links... " >&6; }
  hard_links=yes
  $RM conftest*
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  touch conftest.a
  ln conftest.a conftest.b 2>&5 || hard_links=no
  ln conftest.a conftest.b 2>/dev/null && hard_links=no
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
printf "%s\n" "$hard_links" >&6; }
  if test no = "$hard_links"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
    need_locks=warn
  fi
else
  need_locks=no
fi



    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }

  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
  case $host_os in
  aix[4-9]*)
    # If we're using GNU nm, then we don't want the "-C" option.
    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
    # Without the "-l" option, or with the "-B" option, AIX nm treats
    # weak defined symbols like other global defined symbols, whereas
    # GNU nm marks them as "W".
    # While the 'weak' keyword is ignored in the Export File, we need
    # it in the Import File for the 'aix-soname' feature, so we have
    # to replace the "-B" option with "-P" for AIX nm.
    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
    else
      export_symbols_cmds_CXX='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
    fi
    ;;
  pw32*)
    export_symbols_cmds_CXX=$ltdll_cmds
    ;;
  cygwin* | mingw* | cegcc*)
    case $cc_basename in
    cl*)
      exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
      ;;
    *)
      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
      exclude_expsyms_CXX='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
      ;;
    esac
    ;;
  *)
    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
    ;;
  esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
printf "%s\n" "$ld_shlibs_CXX" >&6; }
test no = "$ld_shlibs_CXX" && can_build_shared=no

with_gnu_ld_CXX=$with_gnu_ld






#
# Do we need to explicitly link libc?
#
case "x$archive_cmds_need_lc_CXX" in
x|xyes)
  # Assume -lc should be added
  archive_cmds_need_lc_CXX=yes

  if test yes,yes = "$GCC,$enable_shared"; then
    case $archive_cmds_CXX in
    *'~'*)
      # FIXME: we may have to deal with multi-command sequences.
      ;;
    '$CC '*)
      # Test whether the compiler implicitly links with -lc since on some
      # systems, -lgcc has to come before -lc. If gcc already passes -lc
      # to ld, don't add -lc before -lgcc.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
printf %s "checking whether -lc should be explicitly linked in... " >&6; }
if test ${lt_cv_archive_cmds_need_lc_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  $RM conftest*
	echo "$lt_simple_compile_test_code" > conftest.$ac_ext

	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } 2>conftest.err; then
	  soname=conftest
	  lib=conftest
	  libobjs=conftest.$ac_objext
	  deplibs=
	  wl=$lt_prog_compiler_wl_CXX
	  pic_flag=$lt_prog_compiler_pic_CXX
	  compiler_flags=-v
	  linker_flags=-v
	  verstring=
	  output_objdir=.
	  libname=conftest
	  lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
	  allow_undefined_flag_CXX=
	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
	  then
	    lt_cv_archive_cmds_need_lc_CXX=no
	  else
	    lt_cv_archive_cmds_need_lc_CXX=yes
	  fi
	  allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
	else
	  cat conftest.err 1>&5
	fi
	$RM conftest*

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
printf "%s\n" "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
      archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
      ;;
    esac
  fi
  ;;
esac






























































    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
printf %s "checking dynamic linker characteristics... " >&6; }

library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no

# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown



case $host_os in
aix3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
  shlibpath_var=LIBPATH

  # AIX 3 has no versioning support, so we append a major version to the name.
  soname_spec='$libname$release$shared_ext$major'
  ;;

aix[4-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  hardcode_into_libs=yes
  if test ia64 = "$host_cpu"; then
    # AIX 5 supports IA64
    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
    shlibpath_var=LD_LIBRARY_PATH
  else
    # With GCC up to 2.95.x, collect2 would create an import file
    # for dependence libraries.  The import file would start with
    # the line '#! .'.  This would cause the generated library to
    # depend on '.', always an invalid library.  This was fixed in
    # development snapshots of GCC prior to 3.0.
    case $host_os in
      aix4 | aix4.[01] | aix4.[01].*)
      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	   echo ' yes '
	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
	:
      else
	can_build_shared=no
      fi
      ;;
    esac
    # Using Import Files as archive members, it is possible to support
    # filename-based versioning of shared library archives on AIX. While
    # this would work for both with and without runtime linking, it will
    # prevent static linking of such archives. So we do filename-based
    # shared library versioning with .so extension only, which is used
    # when both runtime linking and shared linking is enabled.
    # Unfortunately, runtime linking may impact performance, so we do
    # not want this to be the default eventually. Also, we use the
    # versioned .so libs for executables only if there is the -brtl
    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
    # To allow for filename-based versioning support, we need to create
    # libNAME.so.V as an archive file, containing:
    # *) an Import File, referring to the versioned filename of the
    #    archive as well as the shared archive member, telling the
    #    bitwidth (32 or 64) of that shared object, and providing the
    #    list of exported symbols of that shared object, eventually
    #    decorated with the 'weak' keyword
    # *) the shared object with the F_LOADONLY flag set, to really avoid
    #    it being seen by the linker.
    # At run time we better use the real file rather than another symlink,
    # but for link time we create the symlink libNAME.so -> libNAME.so.V

    case $with_aix_soname,$aix_use_runtimelinking in
    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
    # soname into executable. Probably we can add versioning support to
    # collect2, so additional links can be useful in future.
    aix,yes) # traditional libtool
      dynamic_linker='AIX unversionable lib.so'
      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
      # instead of lib<name>.a to let people know that these are not
      # typical AIX shared libraries.
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      ;;
    aix,no) # traditional AIX only
      dynamic_linker='AIX lib.a(lib.so.V)'
      # We preserve .a as extension for shared libraries through AIX4.2
      # and later when we are not doing run time linking.
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      ;;
    svr4,*) # full svr4 only
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,yes) # both, prefer svr4
      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
      # unpreferred sharedlib libNAME.a needs extra handling
      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
      # We do not specify a path in Import Files, so LIBPATH fires.
      shlibpath_overrides_runpath=yes
      ;;
    *,no) # both, prefer aix
      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
      library_names_spec='$libname$release.a $libname.a'
      soname_spec='$libname$release$shared_ext$major'
      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
      ;;
    esac
    shlibpath_var=LIBPATH
  fi
  ;;

amigaos*)
  case $host_cpu in
  powerpc)
    # Since July 2007 AmigaOS4 officially supports .so libraries.
    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    ;;
  m68k)
    library_names_spec='$libname.ixlibrary $libname.a'
    # Create ${libname}_ixlibrary.a entries in /sys/libs.
    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
    ;;
  esac
  ;;

beos*)
  library_names_spec='$libname$shared_ext'
  dynamic_linker="$host_os ld.so"
  shlibpath_var=LIBRARY_PATH
  ;;

bsdi[45]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  # the default ld.so.conf also contains /usr/contrib/lib and
  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  # libtool to hard-code these into programs
  ;;

cygwin* | mingw* | pw32* | cegcc*)
  version_type=windows
  shrext_cmds=.dll
  need_version=no
  need_lib_prefix=no

  case $GCC,$cc_basename in
  yes,*)
    # gcc
    library_names_spec='$libname.dll.a'
    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname~
      chmod a+x \$dldir/$dlname~
      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
      fi'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes

    case $host_os in
    cygwin*)
      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
      #soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
      soname_spec='`echo $libname | sed -e 's/^lib//'`$shared_ext' # SDL customization

      ;;
    mingw* | cegcc*)
      # MinGW DLLs use traditional 'lib' prefix
      #soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
      soname_spec='`echo $libname | $SED -e 's/^lib//'`$shared_ext' # SDL customization
      ;;
    pw32*)
      # pw32 DLLs use 'pw' prefix rather than 'lib'
      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
      ;;
    esac
    dynamic_linker='Win32 ld.exe'
    ;;

  *,cl*)
    # Native MSVC
    libname_spec='$name'
    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
    library_names_spec='$libname.dll.lib'

    case $build_os in
    mingw*)
      sys_lib_search_path_spec=
      lt_save_ifs=$IFS
      IFS=';'
      for lt_path in $LIB
      do
        IFS=$lt_save_ifs
        # Let DOS variable expansion print the short 8.3 style file name.
        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
      done
      IFS=$lt_save_ifs
      # Convert to MSYS style.
      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
      ;;
    cygwin*)
      # Convert to unix form, then to dos form, then back to unix form
      # but this time dos style (no spaces!) so that the unix form looks
      # like /cygdrive/c/PROGRA~1:/cygdr...
      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      ;;
    *)
      sys_lib_search_path_spec=$LIB
      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
        # It is most probably a Windows format PATH.
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
      else
        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
      fi
      # FIXME: find the short name or the path components, as spaces are
      # common. (e.g. "Program Files" -> "PROGRA~1")
      ;;
    esac

    # DLL is installed to $(libdir)/../bin by postinstall_cmds
    postinstall_cmds='base_file=`basename \$file`~
      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
      dldir=$destdir/`dirname \$dlpath`~
      test -d \$dldir || mkdir -p \$dldir~
      $install_prog $dir/$dlname \$dldir/$dlname'
    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
      dlpath=$dir/\$dldll~
       $RM \$dlpath'
    shlibpath_overrides_runpath=yes
    dynamic_linker='Win32 link.exe'
    ;;

  *)
    # Assume MSVC wrapper
    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
    dynamic_linker='Win32 ld.exe'
    ;;
  esac
  # FIXME: first we should search . and the directory the executable is in
  shlibpath_var=PATH
  ;;

darwin* | rhapsody*)
  dynamic_linker="$host_os dyld"
  version_type=darwin
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$major$shared_ext'
  shlibpath_overrides_runpath=yes
  shlibpath_var=DYLD_LIBRARY_PATH
  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  ;;

dgux*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

freebsd* | dragonfly* | midnightbsd*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[23].*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi
  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
      soname_spec='$libname$release$shared_ext$major'
      need_version=no
      need_lib_prefix=no
      ;;
    freebsd-*)
      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
      need_version=yes
      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
  freebsd2.*)
    shlibpath_overrides_runpath=yes
    ;;
  freebsd3.[01]* | freebsdelf3.[01]*)
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
    shlibpath_overrides_runpath=no
    hardcode_into_libs=yes
    ;;
  *) # from 4.6 on, and DragonFly
    shlibpath_overrides_runpath=yes
    hardcode_into_libs=yes
    ;;
  esac
  ;;

haiku*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  dynamic_linker="$host_os runtime_loader"
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LIBRARY_PATH
  shlibpath_overrides_runpath=no
  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
  hardcode_into_libs=yes
  ;;

hpux9* | hpux10* | hpux11*)
  # Give a soname corresponding to the major version so that dld.sl refuses to
  # link against other versions.
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  case $host_cpu in
  ia64*)
    shrext_cmds='.so'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.so"
    shlibpath_var=LD_LIBRARY_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    if test 32 = "$HPUX_IA64_MODE"; then
      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
    else
      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
    fi
    ;;
  hppa*64*)
    shrext_cmds='.sl'
    hardcode_into_libs=yes
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
    ;;
  *)
    shrext_cmds='.sl'
    dynamic_linker="$host_os dld.sl"
    shlibpath_var=SHLIB_PATH
    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    ;;
  esac
  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
  postinstall_cmds='chmod 555 $lib'
  # or fails outright, so override atomically:
  install_override_mode=555
  ;;

interix[3-9]*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

irix5* | irix6* | nonstopux*)
  case $host_os in
    nonstopux*) version_type=nonstopux ;;
    *)
	if test yes = "$lt_cv_prog_gnu_ld"; then
		version_type=linux # correct to gnu/linux during the next big refactor
	else
		version_type=irix
	fi ;;
  esac
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
  case $host_os in
  irix5* | nonstopux*)
    libsuff= shlibsuff=
    ;;
  *)
    case $LD in # libtool.m4 will add one of these switches to LD
    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
      libsuff= shlibsuff= libmagic=32-bit;;
    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
      libsuff=32 shlibsuff=N32 libmagic=N32;;
    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
      libsuff=64 shlibsuff=64 libmagic=64-bit;;
    *) libsuff= shlibsuff= libmagic=never-match;;
    esac
    ;;
  esac
  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  shlibpath_overrides_runpath=no
  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
  hardcode_into_libs=yes
  ;;

# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
  dynamic_linker=no
  ;;

linux*android*)
  version_type=none # Android doesn't support versioned libraries.
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext'
  soname_spec='$libname$release$shared_ext'
  finish_cmds=
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  dynamic_linker='Android linker'
  # Don't embed -rpath directories since the linker doesn't support them.
  hardcode_libdir_flag_spec_CXX='-L$libdir'
  ;;

# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no

  # Some binutils ld are patched to set DT_RUNPATH
  if test ${lt_cv_shlibpath_overrides_runpath+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  lt_cv_shlibpath_overrides_runpath=no
    save_LDFLAGS=$LDFLAGS
    save_libdir=$libdir
    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :
  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
then :
  lt_cv_shlibpath_overrides_runpath=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS=$save_LDFLAGS
    libdir=$save_libdir

fi

  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath

  # This implies no fast_install, which is unacceptable.
  # Some rework will be needed to allow for fast_install
  # before this can be enabled.
  hardcode_into_libs=yes

  # Add ABI-specific directories to the system library path.
  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"

  # Ideally, we could use ldconfig to report *all* directores which are
  # searched for libraries, however this is still not possible.  Aside from not
  # being certain /sbin/ldconfig is available, command
  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
  # even though it is searched at run-time.  Try to do the best guess by
  # appending ld.so.conf contents (and includes) to the search path.
  if test -f /etc/ld.so.conf; then
    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
  fi

  # We used to test for /lib/ld.so.1 and disable shared libraries on
  # powerpc, because MkLinux only supported shared libraries with the
  # GNU dynamic linker.  Since this was broken with cross compilers,
  # most powerpc-linux boxes support dynamic linking these days and
  # people can always --disable-shared, the test was removed, and we
  # assume the GNU/Linux dynamic linker is in use.
  dynamic_linker='GNU/Linux ld.so'
  ;;

netbsd*)
  version_type=sunos
  need_lib_prefix=no
  need_version=no
  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
    dynamic_linker='NetBSD (a.out) ld.so'
  else
    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
    soname_spec='$libname$release$shared_ext$major'
    dynamic_linker='NetBSD ld.elf_so'
  fi
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  ;;

newsos6)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

*nto* | *qnx*)
  version_type=qnx
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  dynamic_linker='ldqnx.so'
  ;;

openbsd* | bitrig*)
  version_type=sunos
  sys_lib_dlsearch_path_spec=/usr/lib
  need_lib_prefix=no
  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
    need_version=no
  else
    need_version=yes
  fi
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  ;;

os2*)
  libname_spec='$name'
  shrext_cmds=.dll
  need_lib_prefix=no
  # OS/2 can only load a DLL with a base name of 8 characters or less.
# SDL customization: removed versioning support.
# version_type=windows
# need_version=no
# soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
#   v=$($ECHO $release$versuffix | tr -d .-);
#   n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
#   $ECHO $n$v`$shared_ext'
  soname_spec='`test -n "$os2dllname" && libname=$os2dllname; $ECHO $libname | cut -b -8 | tr . _`$shared_ext'
  library_names_spec='${libname}_dll.$libext'
  dynamic_linker='OS/2 ld.exe'
  shlibpath_var=BEGINLIBPATH
  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  postinstall_cmds='base_file=`basename \$file`~
    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
    dldir=$destdir/`dirname \$dlpath`~
    test -d \$dldir || mkdir -p \$dldir~
    $install_prog $dir/$dlname \$dldir/$dlname~
    chmod a+x \$dldir/$dlname~
    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
    fi'
  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
    dlpath=$dir/\$dldll~
    $RM \$dlpath'
  ;;

osf3* | osf4* | osf5*)
  version_type=osf
  need_lib_prefix=no
  need_version=no
  soname_spec='$libname$release$shared_ext$major'
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  ;;

rdos*)
  dynamic_linker=no
  ;;

solaris*)
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  # ldd complains unless libraries are executable
  postinstall_cmds='chmod +x $lib'
  ;;

sunos4*)
  version_type=sunos
  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  if test yes = "$with_gnu_ld"; then
    need_lib_prefix=no
  fi
  need_version=yes
  ;;

sysv4 | sysv4.3*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  case $host_vendor in
    sni)
      shlibpath_overrides_runpath=no
      need_lib_prefix=no
      runpath_var=LD_RUN_PATH
      ;;
    siemens)
      need_lib_prefix=no
      ;;
    motorola)
      need_lib_prefix=no
      need_version=no
      shlibpath_overrides_runpath=no
      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
      ;;
  esac
  ;;

sysv4*MP*)
  if test -d /usr/nec; then
    version_type=linux # correct to gnu/linux during the next big refactor
    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
    soname_spec='$libname$shared_ext.$major'
    shlibpath_var=LD_LIBRARY_PATH
  fi
  ;;

sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
  version_type=sco
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=yes
  hardcode_into_libs=yes
  if test yes = "$with_gnu_ld"; then
    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
  else
    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
    case $host_os in
      sco3.2v5*)
        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	;;
    esac
  fi
  sys_lib_dlsearch_path_spec='/usr/lib'
  ;;

tpf*)
  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
  version_type=linux # correct to gnu/linux during the next big refactor
  need_lib_prefix=no
  need_version=no
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  shlibpath_var=LD_LIBRARY_PATH
  shlibpath_overrides_runpath=no
  hardcode_into_libs=yes
  ;;

uts4*)
  version_type=linux # correct to gnu/linux during the next big refactor
  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
  soname_spec='$libname$release$shared_ext$major'
  shlibpath_var=LD_LIBRARY_PATH
  ;;

*)
  dynamic_linker=no
  ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
printf "%s\n" "$dynamic_linker" >&6; }
test no = "$dynamic_linker" && can_build_shared=no

variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi

if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi

if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi

# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec

# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"

# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH








































    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
printf %s "checking how to hardcode library paths into programs... " >&6; }
hardcode_action_CXX=
if test -n "$hardcode_libdir_flag_spec_CXX" ||
   test -n "$runpath_var_CXX" ||
   test yes = "$hardcode_automatic_CXX"; then

  # We can hardcode non-existent directories.
  if test no != "$hardcode_direct_CXX" &&
     # If the only mechanism to avoid hardcoding is shlibpath_var, we
     # have to relink, otherwise we might link with an installed library
     # when we should be linking with a yet-to-be-installed one
     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
     test no != "$hardcode_minus_L_CXX"; then
    # Linking always hardcodes the temporary library directory.
    hardcode_action_CXX=relink
  else
    # We can link without hardcoding, and we can hardcode nonexisting dirs.
    hardcode_action_CXX=immediate
  fi
else
  # We cannot hardcode anything, or else we can only hardcode existing
  # directories.
  hardcode_action_CXX=unsupported
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
printf "%s\n" "$hardcode_action_CXX" >&6; }

if test relink = "$hardcode_action_CXX" ||
   test yes = "$inherit_rpath_CXX"; then
  # Fast installation is not supported
  enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
     test no = "$enable_shared"; then
  # Fast installation is not necessary
  enable_fast_install=needless
fi







  fi # test -n "$compiler"

  CC=$lt_save_CC
  CFLAGS=$lt_save_CFLAGS
  LDCXX=$LD
  LD=$lt_save_LD
  GCC=$lt_save_GCC
  with_gnu_ld=$lt_save_with_gnu_ld
  lt_cv_path_LDCXX=$lt_cv_path_LD
  lt_cv_path_LD=$lt_save_path_LD
  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
fi # test yes != "$_lt_caught_CXX_error"

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"



  # Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    # Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
  ./ | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test ${ac_cv_path_install+y}; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf "%s\n" "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi








if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PKG_CONFIG=$ac_cv_path_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
printf "%s\n" "$PKG_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
if test -n "$ac_pt_PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	else
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
		PKG_CONFIG=""
	fi
fi

if  test -z "$AWK" ; then
    as_fn_error $? "*** awk not found, aborting" "$LINENO" 5
fi

# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
  enableval=$enable_largefile;
fi

if test "$enable_largefile" != no; then

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
printf %s "checking for special C compiler options needed for large files... " >&6; }
if test ${ac_cv_sys_largefile_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_sys_largefile_CC=no
     if test "$GCC" != yes; then
       ac_save_CC=$CC
       while :; do
	 # IRIX 6.2 and later do not support large files by default,
	 # so use the C compiler's -n32 option if that helps.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
	 if ac_fn_c_try_compile "$LINENO"
then :
  break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
	 CC="$CC -n32"
	 if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_largefile_CC=' -n32'; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
	 break
       done
       CC=$ac_save_CC
       rm -f conftest.$ac_ext
    fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
  if test "$ac_cv_sys_largefile_CC" != no; then
    CC=$CC$ac_cv_sys_largefile_CC
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
if test ${ac_cv_sys_file_offset_bits+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_file_offset_bits=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_file_offset_bits=64; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ac_cv_sys_file_offset_bits=unknown
  break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
case $ac_cv_sys_file_offset_bits in #(
  no | unknown) ;;
  *)
printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
;;
esac
rm -rf conftest*
  if test $ac_cv_sys_file_offset_bits = unknown; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
if test ${ac_cv_sys_large_files+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_large_files=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGE_FILES 1
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_large_files=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ac_cv_sys_large_files=unknown
  break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
printf "%s\n" "$ac_cv_sys_large_files" >&6; }
case $ac_cv_sys_large_files in #(
  no | unknown) ;;
  *)
printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
;;
esac
rm -rf conftest*
  fi
fi


case "$host" in
    *-*-mingw*)
        # Except on msys, where make can't handle full pathnames (bug 1972)
        ;;
    *)
        srcdir=`cd $srcdir && pwd`
        ;;
esac

INCLUDE="-I$srcdir/include"

case "$host" in
    *-*-nto-qnx*)
        ;;
    *)
        INCLUDE="$INCLUDE -idirafter $srcdir/src/video/khronos"
        ;;
esac

case "$host" in
    *-*-haiku*)
        LINKER='$(CXX)'
        LIBTOOLLINKERTAG='CXX'
        ;;
    *)
        LINKER='$(CC)'
        LIBTOOLLINKERTAG='CC'
        ;;
esac



if test x$srcdir != x.; then
    INCLUDE="-Iinclude $INCLUDE"
elif test -d .git; then
    as_fn_error $? "
*** When building from a git clone you should configure and build in a
    separate directory so you don't clobber SDL_config.h, SDL_revision.h
" "$LINENO" 5
fi
BASE_CFLAGS=""
BASE_LDFLAGS=""
case "$host" in
    *-*-cygwin*)
        # We build SDL on cygwin without the UNIX emulation layer
        save_CFLAGS="$CFLAGS"
        have_no_cygwin=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mno-cygwin option" >&5
printf %s "checking for GCC -mno-cygwin option... " >&6; }
        CFLAGS="$save_CFLAGS -mno-cygwin"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_no_cygwin=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_no_cygwin" >&5
printf "%s\n" "$have_no_cygwin" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_no_cygwin = xyes; then
            BASE_CFLAGS="-mno-cygwin"
            BASE_LDFLAGS="-mno-cygwin"
        fi
        BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
        ;;
esac
# Uncomment the following line if you want to force SDL and applications
# built with it to be compiled for a particular architecture.
#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
# The default optimization for SDL is -O3 (Bug #31)
if test "x$orig_CFLAGS" = x; then
    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
fi
EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
BUILD_LDFLAGS="$LDFLAGS"
EXTRA_LDFLAGS="$BASE_LDFLAGS"
## These are common directories to find software packages
#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
#    if test -d $path/include; then
#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
#    fi
#    if test -d $path/lib; then
#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
#    fi
#done
SDL_CFLAGS="$BASE_CFLAGS"
SDL_LIBS="-lSDL2"
if test "x$BASE_LDFLAGS" != x; then
    SDL_LIBS="$SDL_LIBS $BASE_LDFLAGS"
fi
if test "x$EXTRA_CFLAGS" != x; then
    CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
    CFLAGS="$CFLAGS $EXTRA_CFLAGS"
fi
if test "x$EXTRA_LDFLAGS" != x; then
    LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
fi

base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`

find_lib()
{
    gcc_bin_path=`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`
    gcc_lib_path=`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`
    env_lib_path=`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`
    if test "$cross_compiling" = yes; then
        host_lib_path=""
    else
        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
    fi
    for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
        lib=`ls -- $path/$1 2>/dev/null | sed 's,.*/,,' | sort -V -r | $AWK 'BEGIN{FS="."}{ print NF, $0 }' | sort -n -s | sed 's,[0-9]* ,,' | head -1`
        if test x$lib != x; then
            echo $lib
            return
        fi
    done
}

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
printf %s "checking for an ANSI C-conforming const... " >&6; }
if test ${ac_cv_c_const+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

#ifndef __cplusplus
  /* Ultrix mips cc rejects this sort of thing.  */
  typedef int charset[2];
  const charset cs = { 0, 0 };
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *pcpcc;
  char **ppc;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* IBM XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  pcpcc = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++pcpcc;
  ppc = (char**) pcpcc;
  pcpcc = (char const *const *) ppc;
  { /* SCO 3.2v4 cc rejects this sort of thing.  */
    char tx;
    char *t = &tx;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
    if (s) return 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; } bx;
    struct s *b = &bx; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
    if (!foo) return 0;
  }
  return !cs[0] && !zero.x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_const=yes
else $as_nop
  ac_cv_c_const=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
printf "%s\n" "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then

printf "%s\n" "#define const /**/" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
printf %s "checking for inline... " >&6; }
if test ${ac_cv_c_inline+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo (void) {return 0; }
$ac_kw foo_t foo (void) {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
printf "%s\n" "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
printf %s "checking for working volatile... " >&6; }
if test ${ac_cv_c_volatile+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

volatile int x;
int * volatile y = (int *) 0;
return !x && !y;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_volatile=yes
else $as_nop
  ac_cv_c_volatile=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
printf "%s\n" "$ac_cv_c_volatile" >&6; }
if test $ac_cv_c_volatile = no; then

printf "%s\n" "#define volatile /**/" >>confdefs.h

fi


# Check whether --enable-assertions was given.
if test ${enable_assertions+y}
then :
  enableval=$enable_assertions;
else $as_nop
  enable_assertions=auto
fi

case "$enable_assertions" in
    auto) # Use optimization settings to determine assertion level
        ;;
    disabled)

printf "%s\n" "#define SDL_DEFAULT_ASSERT_LEVEL 0" >>confdefs.h

        ;;
    release)

printf "%s\n" "#define SDL_DEFAULT_ASSERT_LEVEL 1" >>confdefs.h

        ;;
    enabled)

printf "%s\n" "#define SDL_DEFAULT_ASSERT_LEVEL 2" >>confdefs.h

        ;;
    paranoid)

printf "%s\n" "#define SDL_DEFAULT_ASSERT_LEVEL 3" >>confdefs.h

        ;;
    *)
        as_fn_error $? "*** unknown assertion level. stop." "$LINENO" 5
        ;;
esac

EXTRA_CFLAGS="$EXTRA_CFLAGS -DSDL_BUILD_MAJOR_VERSION=$SDL_MAJOR_VERSION -DSDL_BUILD_MINOR_VERSION=$SDL_MINOR_VERSION -DSDL_BUILD_MICRO_VERSION=$SDL_MICRO_VERSION"

# Check whether --enable-dependency-tracking was given.
if test ${enable_dependency_tracking+y}
then :
  enableval=$enable_dependency_tracking;
else $as_nop
  enable_dependency_tracking=yes
fi

if test x$enable_dependency_tracking = xyes; then
    have_gcc_mmd_mt=no
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -MMD -MT option" >&5
printf %s "checking for GCC -MMD -MT option... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    #if !defined(__GNUC__) || __GNUC__ < 3
    #error Dependency tracking requires GCC 3.0 or newer
    #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_mmd_mt=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_mmd_mt" >&5
printf "%s\n" "$have_gcc_mmd_mt" >&6; }

    if test x$have_gcc_mmd_mt = xyes; then
        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
    fi
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker option --no-undefined" >&5
printf %s "checking for linker option --no-undefined... " >&6; }
have_no_undefined=no
case "$host" in
    *-*-openbsd*)
        ;;
    *)
        save_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -Wl,--no-undefined"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

        have_no_undefined=yes
        BUILD_LDFLAGS="$BUILD_LDFLAGS -Wl,--no-undefined"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LDFLAGS="$save_LDFLAGS"
        ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_no_undefined" >&5
printf "%s\n" "$have_no_undefined" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker option --dynamicbase" >&5
printf %s "checking for linker option --dynamicbase... " >&6; }
have_dynamicbase=no
case "$host" in
    *)
        save_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -Wl,--dynamicbase"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

        have_dynamicbase=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--dynamicbase"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LDFLAGS="$save_LDFLAGS"
        ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_dynamicbase" >&5
printf "%s\n" "$have_dynamicbase" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker option --nxcompat" >&5
printf %s "checking for linker option --nxcompat... " >&6; }
have_nxcompat=no
case "$host" in
    *)
        save_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -Wl,--nxcompat"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

        have_nxcompat=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--nxcompat"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LDFLAGS="$save_LDFLAGS"
        ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_nxcompat" >&5
printf "%s\n" "$have_nxcompat" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker option --high-entropy-va" >&5
printf %s "checking for linker option --high-entropy-va... " >&6; }
have_high_entropy_va=no
case "$host" in
    *)
        save_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -Wl,--high-entropy-va"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

        have_high_entropy_va=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--high-entropy-va"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LDFLAGS="$save_LDFLAGS"
        ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_high_entropy_va" >&5
printf "%s\n" "$have_high_entropy_va" >&6; }

# Check whether --enable-libc was given.
if test ${enable_libc+y}
then :
  enableval=$enable_libc;
else $as_nop
  enable_libc=yes
fi

if test x$enable_libc = xyes; then

printf "%s\n" "#define HAVE_LIBC 1" >>confdefs.h



    ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_types_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
if test "x$ac_cv_header_stdio_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
if test "x$ac_cv_header_stdlib_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "stddef.h" "ac_cv_header_stddef_h" "$ac_includes_default"
if test "x$ac_cv_header_stddef_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDDEF_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default"
if test "x$ac_cv_header_stdarg_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDARG_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
if test "x$ac_cv_header_malloc_h" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "memory.h" "ac_cv_header_memory_h" "$ac_includes_default"
if test "x$ac_cv_header_memory_h" = xyes
then :
  printf "%s\n" "#define HAVE_MEMORY_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
if test "x$ac_cv_header_string_h" = xyes
then :
  printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default"
if test "x$ac_cv_header_strings_h" = xyes
then :
  printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
if test "x$ac_cv_header_wchar_h" = xyes
then :
  printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
if test "x$ac_cv_header_inttypes_h" = xyes
then :
  printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
if test "x$ac_cv_header_limits_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "ctype.h" "ac_cv_header_ctype_h" "$ac_includes_default"
if test "x$ac_cv_header_ctype_h" = xyes
then :
  printf "%s\n" "#define HAVE_CTYPE_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "math.h" "ac_cv_header_math_h" "$ac_includes_default"
if test "x$ac_cv_header_math_h" = xyes
then :
  printf "%s\n" "#define HAVE_MATH_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default"
if test "x$ac_cv_header_float_h" = xyes
then :
  printf "%s\n" "#define HAVE_FLOAT_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
if test "x$ac_cv_header_iconv_h" = xyes
then :
  printf "%s\n" "#define HAVE_ICONV_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default"
if test "x$ac_cv_header_signal_h" = xyes
then :
  printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h

fi


    ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :

else $as_nop

printf "%s\n" "#define size_t unsigned int" >>confdefs.h

fi


    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for M_PI in math.h" >&5
printf %s "checking for M_PI in math.h... " >&6; }
if test ${ac_cv_define_M_PI+y}
then :
  printf %s "(cached) " >&6
else $as_nop

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <math.h>
#ifdef M_PI
YES_IS_DEFINED
#endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "YES_IS_DEFINED" >/dev/null 2>&1
then :
  ac_cv_define_M_PI=yes
else $as_nop
  ac_cv_define_M_PI=no
fi
rm -rf conftest*


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_M_PI" >&5
printf "%s\n" "$ac_cv_define_M_PI" >&6; }
  if test "$ac_cv_define_M_PI" = "yes" ; then

printf "%s\n" "#define HAVE_M_PI /**/" >>confdefs.h

  fi


    # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
printf %s "checking for working alloca.h... " >&6; }
if test ${ac_cv_working_alloca_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <alloca.h>
int
main (void)
{
char *p = (char *) alloca (2 * sizeof (int));
			  if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_working_alloca_h=yes
else $as_nop
  ac_cv_working_alloca_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then

printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
printf %s "checking for alloca... " >&6; }
if test ${ac_cv_func_alloca_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test $ac_cv_working_alloca_h = yes; then
  ac_cv_func_alloca_works=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stddef.h>
#ifndef alloca
# ifdef __GNUC__
#  define alloca __builtin_alloca
# elif defined _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  ifdef  __cplusplus
extern "C"
#  endif
void *alloca (size_t);
# endif
#endif

int
main (void)
{
char *p = (char *) alloca (1);
				    if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_func_alloca_works=yes
else $as_nop
  ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
fi

if test $ac_cv_func_alloca_works = yes; then

printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.

ALLOCA=\${LIBOBJDIR}alloca.$ac_objext

printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
printf %s "checking stack direction for C alloca... " >&6; }
if test ${ac_cv_c_stack_direction+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_c_stack_direction=0
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
  int dir, dummy = 0;
  if (! addr)
    addr = &dummy;
  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
  return dir + dummy;
}

int
main (int argc, char **argv)
{
  return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_stack_direction=1
else $as_nop
  ac_cv_c_stack_direction=-1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h


fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
printf %s "checking for working memcmp... " >&6; }
if test ${ac_cv_func_memcmp_working+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_func_memcmp_working=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

  /* Some versions of memcmp are not 8-bit clean.  */
  char c0 = '\100', c1 = '\200', c2 = '\201';
  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
    return 1;

  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
     or more and with at least one buffer not starting on a 4-byte boundary.
     William Lewis provided this test program.   */
  {
    char foo[21];
    char bar[21];
    int i;
    for (i = 0; i < 4; i++)
      {
	char *a = foo + i;
	char *b = bar + i;
	strcpy (a, "--------01111111");
	strcpy (b, "--------10000000");
	if (memcmp (a, b, 16) >= 0)
	  return 1;
      }
    return 0;
  }

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_memcmp_working=yes
else $as_nop
  ac_cv_func_memcmp_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
printf "%s\n" "$ac_cv_func_memcmp_working" >&6; }
test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
  *" memcmp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
 ;;
esac


    if test x$ac_cv_func_memcmp_working = xyes; then

printf "%s\n" "#define HAVE_MEMCMP 1" >>confdefs.h

    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
printf %s "checking for working strtod... " >&6; }
if test ${ac_cv_func_strtod+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_func_strtod=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

$ac_includes_default
#ifndef strtod
double strtod ();
#endif
int
main (void)
{
  {
    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
    char *string = " +69";
    char *term;
    double value;
    value = strtod (string, &term);
    if (value != 69 || term != (string + 4))
      return 1;
  }

  {
    /* Under Solaris 2.4, strtod returns the wrong value for the
       terminating character under some conditions.  */
    char *string = "NaN";
    char *term;
    strtod (string, &term);
    if (term != string && *(term - 1) == 0)
      return 1;
  }
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_strtod=yes
else $as_nop
  ac_cv_func_strtod=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
printf "%s\n" "$ac_cv_func_strtod" >&6; }
if test $ac_cv_func_strtod = no; then
  case " $LIBOBJS " in
  *" strtod.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
 ;;
esac

ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
if test "x$ac_cv_func_pow" = xyes
then :

fi

if test $ac_cv_func_pow = no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
printf %s "checking for pow in -lm... " >&6; }
if test ${ac_cv_lib_m_pow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char pow ();
int
main (void)
{
return pow ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_m_pow=yes
else $as_nop
  ac_cv_lib_m_pow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
printf "%s\n" "$ac_cv_lib_m_pow" >&6; }
if test "x$ac_cv_lib_m_pow" = xyes
then :
  POW_LIB=-lm
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
printf "%s\n" "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
fi

fi

fi

    if test x$ac_cv_func_strtod = xyes; then

printf "%s\n" "#define HAVE_STRTOD 1" >>confdefs.h

    fi
    ac_fn_c_check_func "$LINENO" "mprotect" "ac_cv_func_mprotect"
if test "x$ac_cv_func_mprotect" = xyes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <sys/types.h>
          #include <sys/mman.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :


printf "%s\n" "#define HAVE_MPROTECT 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    ac_fn_c_check_func "$LINENO" "malloc" "ac_cv_func_malloc"
if test "x$ac_cv_func_malloc" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "calloc" "ac_cv_func_calloc"
if test "x$ac_cv_func_calloc" = xyes
then :
  printf "%s\n" "#define HAVE_CALLOC 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "realloc" "ac_cv_func_realloc"
if test "x$ac_cv_func_realloc" = xyes
then :
  printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "free" "ac_cv_func_free"
if test "x$ac_cv_func_free" = xyes
then :
  printf "%s\n" "#define HAVE_FREE 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "getenv" "ac_cv_func_getenv"
if test "x$ac_cv_func_getenv" = xyes
then :
  printf "%s\n" "#define HAVE_GETENV 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
if test "x$ac_cv_func_setenv" = xyes
then :
  printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv"
if test "x$ac_cv_func_putenv" = xyes
then :
  printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
if test "x$ac_cv_func_unsetenv" = xyes
then :
  printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "bsearch" "ac_cv_func_bsearch"
if test "x$ac_cv_func_bsearch" = xyes
then :
  printf "%s\n" "#define HAVE_BSEARCH 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "qsort" "ac_cv_func_qsort"
if test "x$ac_cv_func_qsort" = xyes
then :
  printf "%s\n" "#define HAVE_QSORT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "abs" "ac_cv_func_abs"
if test "x$ac_cv_func_abs" = xyes
then :
  printf "%s\n" "#define HAVE_ABS 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "bcopy" "ac_cv_func_bcopy"
if test "x$ac_cv_func_bcopy" = xyes
then :
  printf "%s\n" "#define HAVE_BCOPY 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
if test "x$ac_cv_func_memset" = xyes
then :
  printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy"
if test "x$ac_cv_func_memcpy" = xyes
then :
  printf "%s\n" "#define HAVE_MEMCPY 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
if test "x$ac_cv_func_memmove" = xyes
then :
  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen"
if test "x$ac_cv_func_wcslen" = xyes
then :
  printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcslcpy" "ac_cv_func_wcslcpy"
if test "x$ac_cv_func_wcslcpy" = xyes
then :
  printf "%s\n" "#define HAVE_WCSLCPY 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcslcat" "ac_cv_func_wcslcat"
if test "x$ac_cv_func_wcslcat" = xyes
then :
  printf "%s\n" "#define HAVE_WCSLCAT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_wcsdup" "ac_cv_func__wcsdup"
if test "x$ac_cv_func__wcsdup" = xyes
then :
  printf "%s\n" "#define HAVE__WCSDUP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup"
if test "x$ac_cv_func_wcsdup" = xyes
then :
  printf "%s\n" "#define HAVE_WCSDUP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcsstr" "ac_cv_func_wcsstr"
if test "x$ac_cv_func_wcsstr" = xyes
then :
  printf "%s\n" "#define HAVE_WCSSTR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcscmp" "ac_cv_func_wcscmp"
if test "x$ac_cv_func_wcscmp" = xyes
then :
  printf "%s\n" "#define HAVE_WCSCMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcsncmp" "ac_cv_func_wcsncmp"
if test "x$ac_cv_func_wcsncmp" = xyes
then :
  printf "%s\n" "#define HAVE_WCSNCMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcscasecmp" "ac_cv_func_wcscasecmp"
if test "x$ac_cv_func_wcscasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_WCSCASECMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_wcsicmp" "ac_cv_func__wcsicmp"
if test "x$ac_cv_func__wcsicmp" = xyes
then :
  printf "%s\n" "#define HAVE__WCSICMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "wcsncasecmp" "ac_cv_func_wcsncasecmp"
if test "x$ac_cv_func_wcsncasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_WCSNCASECMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_wcsnicmp" "ac_cv_func__wcsnicmp"
if test "x$ac_cv_func__wcsnicmp" = xyes
then :
  printf "%s\n" "#define HAVE__WCSNICMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strlen" "ac_cv_func_strlen"
if test "x$ac_cv_func_strlen" = xyes
then :
  printf "%s\n" "#define HAVE_STRLEN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
if test "x$ac_cv_func_strlcpy" = xyes
then :
  printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
if test "x$ac_cv_func_strlcat" = xyes
then :
  printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_strrev" "ac_cv_func__strrev"
if test "x$ac_cv_func__strrev" = xyes
then :
  printf "%s\n" "#define HAVE__STRREV 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_strupr" "ac_cv_func__strupr"
if test "x$ac_cv_func__strupr" = xyes
then :
  printf "%s\n" "#define HAVE__STRUPR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_strlwr" "ac_cv_func__strlwr"
if test "x$ac_cv_func__strlwr" = xyes
then :
  printf "%s\n" "#define HAVE__STRLWR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "index" "ac_cv_func_index"
if test "x$ac_cv_func_index" = xyes
then :
  printf "%s\n" "#define HAVE_INDEX 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "rindex" "ac_cv_func_rindex"
if test "x$ac_cv_func_rindex" = xyes
then :
  printf "%s\n" "#define HAVE_RINDEX 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
if test "x$ac_cv_func_strchr" = xyes
then :
  printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr"
if test "x$ac_cv_func_strrchr" = xyes
then :
  printf "%s\n" "#define HAVE_STRRCHR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
if test "x$ac_cv_func_strstr" = xyes
then :
  printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r"
if test "x$ac_cv_func_strtok_r" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOK_R 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "itoa" "ac_cv_func_itoa"
if test "x$ac_cv_func_itoa" = xyes
then :
  printf "%s\n" "#define HAVE_ITOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_ltoa" "ac_cv_func__ltoa"
if test "x$ac_cv_func__ltoa" = xyes
then :
  printf "%s\n" "#define HAVE__LTOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_uitoa" "ac_cv_func__uitoa"
if test "x$ac_cv_func__uitoa" = xyes
then :
  printf "%s\n" "#define HAVE__UITOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_ultoa" "ac_cv_func__ultoa"
if test "x$ac_cv_func__ultoa" = xyes
then :
  printf "%s\n" "#define HAVE__ULTOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
if test "x$ac_cv_func_strtol" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
if test "x$ac_cv_func_strtoul" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_i64toa" "ac_cv_func__i64toa"
if test "x$ac_cv_func__i64toa" = xyes
then :
  printf "%s\n" "#define HAVE__I64TOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_ui64toa" "ac_cv_func__ui64toa"
if test "x$ac_cv_func__ui64toa" = xyes
then :
  printf "%s\n" "#define HAVE__UI64TOA 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
if test "x$ac_cv_func_strtoll" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
if test "x$ac_cv_func_strtoull" = xyes
then :
  printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atoi" "ac_cv_func_atoi"
if test "x$ac_cv_func_atoi" = xyes
then :
  printf "%s\n" "#define HAVE_ATOI 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atof" "ac_cv_func_atof"
if test "x$ac_cv_func_atof" = xyes
then :
  printf "%s\n" "#define HAVE_ATOF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strcmp" "ac_cv_func_strcmp"
if test "x$ac_cv_func_strcmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRCMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strncmp" "ac_cv_func_strncmp"
if test "x$ac_cv_func_strncmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRNCMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_stricmp" "ac_cv_func__stricmp"
if test "x$ac_cv_func__stricmp" = xyes
then :
  printf "%s\n" "#define HAVE__STRICMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
if test "x$ac_cv_func_strcasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_strnicmp" "ac_cv_func__strnicmp"
if test "x$ac_cv_func__strnicmp" = xyes
then :
  printf "%s\n" "#define HAVE__STRNICMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp"
if test "x$ac_cv_func_strncasecmp" = xyes
then :
  printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "vsscanf" "ac_cv_func_vsscanf"
if test "x$ac_cv_func_vsscanf" = xyes
then :
  printf "%s\n" "#define HAVE_VSSCANF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
if test "x$ac_cv_func_vsnprintf" = xyes
then :
  printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fopen64" "ac_cv_func_fopen64"
if test "x$ac_cv_func_fopen64" = xyes
then :
  printf "%s\n" "#define HAVE_FOPEN64 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fseeko" "ac_cv_func_fseeko"
if test "x$ac_cv_func_fseeko" = xyes
then :
  printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fseeko64" "ac_cv_func_fseeko64"
if test "x$ac_cv_func_fseeko64" = xyes
then :
  printf "%s\n" "#define HAVE_FSEEKO64 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
if test "x$ac_cv_func_sigaction" = xyes
then :
  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "setjmp" "ac_cv_func_setjmp"
if test "x$ac_cv_func_setjmp" = xyes
then :
  printf "%s\n" "#define HAVE_SETJMP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
if test "x$ac_cv_func_nanosleep" = xyes
then :
  printf "%s\n" "#define HAVE_NANOSLEEP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
if test "x$ac_cv_func_sysconf" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sysctlbyname" "ac_cv_func_sysctlbyname"
if test "x$ac_cv_func_sysctlbyname" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCTLBYNAME 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "getauxval" "ac_cv_func_getauxval"
if test "x$ac_cv_func_getauxval" = xyes
then :
  printf "%s\n" "#define HAVE_GETAUXVAL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "elf_aux_info" "ac_cv_func_elf_aux_info"
if test "x$ac_cv_func_elf_aux_info" = xyes
then :
  printf "%s\n" "#define HAVE_ELF_AUX_INFO 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
if test "x$ac_cv_func_poll" = xyes
then :
  printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "_Exit" "ac_cv_func__Exit"
if test "x$ac_cv_func__Exit" = xyes
then :
  printf "%s\n" "#define HAVE__EXIT 1" >>confdefs.h

fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
printf %s "checking for pow in -lm... " >&6; }
if test ${ac_cv_lib_m_pow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char pow ();
int
main (void)
{
return pow ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_m_pow=yes
else $as_nop
  ac_cv_lib_m_pow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
printf "%s\n" "$ac_cv_lib_m_pow" >&6; }
if test "x$ac_cv_lib_m_pow" = xyes
then :
  LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"
fi

    ac_fn_c_check_func "$LINENO" "acos" "ac_cv_func_acos"
if test "x$ac_cv_func_acos" = xyes
then :
  printf "%s\n" "#define HAVE_ACOS 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "acosf" "ac_cv_func_acosf"
if test "x$ac_cv_func_acosf" = xyes
then :
  printf "%s\n" "#define HAVE_ACOSF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "asin" "ac_cv_func_asin"
if test "x$ac_cv_func_asin" = xyes
then :
  printf "%s\n" "#define HAVE_ASIN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "asinf" "ac_cv_func_asinf"
if test "x$ac_cv_func_asinf" = xyes
then :
  printf "%s\n" "#define HAVE_ASINF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atan" "ac_cv_func_atan"
if test "x$ac_cv_func_atan" = xyes
then :
  printf "%s\n" "#define HAVE_ATAN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atanf" "ac_cv_func_atanf"
if test "x$ac_cv_func_atanf" = xyes
then :
  printf "%s\n" "#define HAVE_ATANF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atan2" "ac_cv_func_atan2"
if test "x$ac_cv_func_atan2" = xyes
then :
  printf "%s\n" "#define HAVE_ATAN2 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = xyes
then :
  printf "%s\n" "#define HAVE_ATAN2F 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "ceil" "ac_cv_func_ceil"
if test "x$ac_cv_func_ceil" = xyes
then :
  printf "%s\n" "#define HAVE_CEIL 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "ceilf" "ac_cv_func_ceilf"
if test "x$ac_cv_func_ceilf" = xyes
then :
  printf "%s\n" "#define HAVE_CEILF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "copysign" "ac_cv_func_copysign"
if test "x$ac_cv_func_copysign" = xyes
then :
  printf "%s\n" "#define HAVE_COPYSIGN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "copysignf" "ac_cv_func_copysignf"
if test "x$ac_cv_func_copysignf" = xyes
then :
  printf "%s\n" "#define HAVE_COPYSIGNF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "cos" "ac_cv_func_cos"
if test "x$ac_cv_func_cos" = xyes
then :
  printf "%s\n" "#define HAVE_COS 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "cosf" "ac_cv_func_cosf"
if test "x$ac_cv_func_cosf" = xyes
then :
  printf "%s\n" "#define HAVE_COSF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "exp" "ac_cv_func_exp"
if test "x$ac_cv_func_exp" = xyes
then :
  printf "%s\n" "#define HAVE_EXP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
if test "x$ac_cv_func_expf" = xyes
then :
  printf "%s\n" "#define HAVE_EXPF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fabs" "ac_cv_func_fabs"
if test "x$ac_cv_func_fabs" = xyes
then :
  printf "%s\n" "#define HAVE_FABS 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
if test "x$ac_cv_func_fabsf" = xyes
then :
  printf "%s\n" "#define HAVE_FABSF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "floor" "ac_cv_func_floor"
if test "x$ac_cv_func_floor" = xyes
then :
  printf "%s\n" "#define HAVE_FLOOR 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "floorf" "ac_cv_func_floorf"
if test "x$ac_cv_func_floorf" = xyes
then :
  printf "%s\n" "#define HAVE_FLOORF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "trunc" "ac_cv_func_trunc"
if test "x$ac_cv_func_trunc" = xyes
then :
  printf "%s\n" "#define HAVE_TRUNC 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "truncf" "ac_cv_func_truncf"
if test "x$ac_cv_func_truncf" = xyes
then :
  printf "%s\n" "#define HAVE_TRUNCF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fmod" "ac_cv_func_fmod"
if test "x$ac_cv_func_fmod" = xyes
then :
  printf "%s\n" "#define HAVE_FMOD 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
if test "x$ac_cv_func_fmodf" = xyes
then :
  printf "%s\n" "#define HAVE_FMODF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "log" "ac_cv_func_log"
if test "x$ac_cv_func_log" = xyes
then :
  printf "%s\n" "#define HAVE_LOG 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
if test "x$ac_cv_func_logf" = xyes
then :
  printf "%s\n" "#define HAVE_LOGF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "log10" "ac_cv_func_log10"
if test "x$ac_cv_func_log10" = xyes
then :
  printf "%s\n" "#define HAVE_LOG10 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
if test "x$ac_cv_func_log10f" = xyes
then :
  printf "%s\n" "#define HAVE_LOG10F 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "lround" "ac_cv_func_lround"
if test "x$ac_cv_func_lround" = xyes
then :
  printf "%s\n" "#define HAVE_LROUND 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "lroundf" "ac_cv_func_lroundf"
if test "x$ac_cv_func_lroundf" = xyes
then :
  printf "%s\n" "#define HAVE_LROUNDF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
if test "x$ac_cv_func_pow" = xyes
then :
  printf "%s\n" "#define HAVE_POW 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
if test "x$ac_cv_func_powf" = xyes
then :
  printf "%s\n" "#define HAVE_POWF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "round" "ac_cv_func_round"
if test "x$ac_cv_func_round" = xyes
then :
  printf "%s\n" "#define HAVE_ROUND 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "roundf" "ac_cv_func_roundf"
if test "x$ac_cv_func_roundf" = xyes
then :
  printf "%s\n" "#define HAVE_ROUNDF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "scalbn" "ac_cv_func_scalbn"
if test "x$ac_cv_func_scalbn" = xyes
then :
  printf "%s\n" "#define HAVE_SCALBN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "scalbnf" "ac_cv_func_scalbnf"
if test "x$ac_cv_func_scalbnf" = xyes
then :
  printf "%s\n" "#define HAVE_SCALBNF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin"
if test "x$ac_cv_func_sin" = xyes
then :
  printf "%s\n" "#define HAVE_SIN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sinf" "ac_cv_func_sinf"
if test "x$ac_cv_func_sinf" = xyes
then :
  printf "%s\n" "#define HAVE_SINF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sqrt" "ac_cv_func_sqrt"
if test "x$ac_cv_func_sqrt" = xyes
then :
  printf "%s\n" "#define HAVE_SQRT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
if test "x$ac_cv_func_sqrtf" = xyes
then :
  printf "%s\n" "#define HAVE_SQRTF 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "tan" "ac_cv_func_tan"
if test "x$ac_cv_func_tan" = xyes
then :
  printf "%s\n" "#define HAVE_TAN 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "tanf" "ac_cv_func_tanf"
if test "x$ac_cv_func_tanf" = xyes
then :
  printf "%s\n" "#define HAVE_TANF 1" >>confdefs.h

fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv_open in -liconv" >&5
printf %s "checking for iconv_open in -liconv... " >&6; }
if test ${ac_cv_lib_iconv_iconv_open+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-liconv  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char iconv_open ();
int
main (void)
{
return iconv_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_iconv_iconv_open=yes
else $as_nop
  ac_cv_lib_iconv_iconv_open=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_iconv_open" >&5
printf "%s\n" "$ac_cv_lib_iconv_iconv_open" >&6; }
if test "x$ac_cv_lib_iconv_iconv_open" = xyes
then :
  LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"
fi

    ac_fn_c_check_func "$LINENO" "iconv" "ac_cv_func_iconv"
if test "x$ac_cv_func_iconv" = xyes
then :
  printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h

fi


    ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
"
if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes
then :

printf "%s\n" "#define HAVE_SA_SIGACTION 1" >>confdefs.h

fi


    ac_fn_c_check_header_compile "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
if test "x$ac_cv_header_libunwind_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBUNWIND_H 1" >>confdefs.h

fi

fi


# Check whether --enable-gcc-atomics was given.
if test ${enable_gcc_atomics+y}
then :
  enableval=$enable_gcc_atomics;
else $as_nop
  enable_gcc_atomics=yes
fi

if test x$enable_gcc_atomics = xyes; then
    have_gcc_atomics=no
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC builtin atomic operations" >&5
printf %s "checking for GCC builtin atomic operations... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

    int a;
    void *x, *y, *z;
    __sync_lock_test_and_set(&a, 4);
    __sync_lock_test_and_set(&x, y);
    __sync_fetch_and_add(&a, 1);
    __sync_bool_compare_and_swap(&a, 5, 10);
    __sync_bool_compare_and_swap(&x, y, z);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  have_gcc_atomics=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_atomics" >&5
printf "%s\n" "$have_gcc_atomics" >&6; }

    if test x$have_gcc_atomics = xyes; then

printf "%s\n" "#define HAVE_GCC_ATOMICS 1" >>confdefs.h

    else
        # See if we have the minimum operation needed for GCC atomics
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

        int a;
        __sync_lock_test_and_set(&a, 1);
        __sync_lock_release(&a);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  have_gcc_sync_lock_test_and_set=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        if test x$have_gcc_sync_lock_test_and_set = xyes; then

printf "%s\n" "#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1" >>confdefs.h

        fi
    fi
fi

# Standard C sources
SOURCES="$SOURCES $srcdir/src/*.c"
SOURCES="$SOURCES $srcdir/src/atomic/*.c"
SOURCES="$SOURCES $srcdir/src/audio/*.c"
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
SOURCES="$SOURCES $srcdir/src/dynapi/*.c"
SOURCES="$SOURCES $srcdir/src/events/*.c"
SOURCES="$SOURCES $srcdir/src/file/*.c"
SOURCES="$SOURCES $srcdir/src/haptic/*.c"
SOURCES="$SOURCES $srcdir/src/hidapi/*.c"
SOURCES="$SOURCES $srcdir/src/joystick/*.c"
SOURCES="$SOURCES $srcdir/src/libm/*.c"
SOURCES="$SOURCES $srcdir/src/misc/*.c"
SOURCES="$SOURCES $srcdir/src/power/*.c"
#SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
SOURCES="$SOURCES $srcdir/src/render/*.c"
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
SOURCES="$SOURCES $srcdir/src/sensor/*.c"
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
SOURCES="$SOURCES $srcdir/src/thread/*.c"
SOURCES="$SOURCES $srcdir/src/timer/*.c"
SOURCES="$SOURCES $srcdir/src/video/*.c"
SOURCES="$SOURCES $srcdir/src/video/yuv2rgb/*.c"
SOURCES="$SOURCES $srcdir/src/locale/*.c"


case "$host" in
    *-*-emscripten*)
        default_atomic=no
        ;;
    *)
        default_atomic=yes
        ;;
esac

# Check whether --enable-atomic was given.
if test ${enable_atomic+y}
then :
  enableval=$enable_atomic;
else $as_nop
  enable_atomic=$default_atomic
fi

if test x$enable_atomic != xyes; then

printf "%s\n" "#define SDL_ATOMIC_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} atomic"
fi
# Check whether --enable-audio was given.
if test ${enable_audio+y}
then :
  enableval=$enable_audio;
else $as_nop
  enable_audio=yes
fi

if test x$enable_audio != xyes; then

printf "%s\n" "#define SDL_AUDIO_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} audio"
fi
# Check whether --enable-video was given.
if test ${enable_video+y}
then :
  enableval=$enable_video;
else $as_nop
  enable_video=yes
fi

if test x$enable_video != xyes; then

printf "%s\n" "#define SDL_VIDEO_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} video"
fi
# Check whether --enable-render was given.
if test ${enable_render+y}
then :
  enableval=$enable_render;
else $as_nop
  enable_render=yes
fi

if test x$enable_render != xyes; then

printf "%s\n" "#define SDL_RENDER_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} render"
fi
# Check whether --enable-events was given.
if test ${enable_events+y}
then :
  enableval=$enable_events;
else $as_nop
  enable_events=yes
fi

if test x$enable_events != xyes; then

printf "%s\n" "#define SDL_EVENTS_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} events"
fi
# Check whether --enable-joystick was given.
if test ${enable_joystick+y}
then :
  enableval=$enable_joystick;
else $as_nop
  enable_joystick=yes
fi

if test x$enable_joystick != xyes; then

printf "%s\n" "#define SDL_JOYSTICK_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} joystick"
fi
# Check whether --enable-haptic was given.
if test ${enable_haptic+y}
then :
  enableval=$enable_haptic;
else $as_nop
  enable_haptic=yes
fi

if test x$enable_haptic != xyes; then

printf "%s\n" "#define SDL_HAPTIC_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} haptic"
fi
# Check whether --enable-hidapi was given.
if test ${enable_hidapi+y}
then :
  enableval=$enable_hidapi;
else $as_nop
  enable_hidapi=yes
fi

if test x$enable_hidapi != xyes; then

printf "%s\n" "#define SDL_HIDAPI_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} hidapi"
fi
# Check whether --enable-sensor was given.
if test ${enable_sensor+y}
then :
  enableval=$enable_sensor;
else $as_nop
  enable_sensor=yes
fi

if test x$enable_sensor != xyes; then

printf "%s\n" "#define SDL_SENSOR_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} sensor"
fi
# Check whether --enable-power was given.
if test ${enable_power+y}
then :
  enableval=$enable_power;
else $as_nop
  enable_power=yes
fi

if test x$enable_power != xyes; then

printf "%s\n" "#define SDL_POWER_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} power"
fi
# Check whether --enable-filesystem was given.
if test ${enable_filesystem+y}
then :
  enableval=$enable_filesystem;
else $as_nop
  enable_filesystem=yes
fi

if test x$enable_filesystem != xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} filesystem"
fi
# Check whether --enable-threads was given.
if test ${enable_threads+y}
then :
  enableval=$enable_threads;
else $as_nop
  enable_threads=yes
fi

if test x$enable_threads != xyes; then

printf "%s\n" "#define SDL_THREADS_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} threads"
fi
# Check whether --enable-timers was given.
if test ${enable_timers+y}
then :
  enableval=$enable_timers;
else $as_nop
  enable_timers=yes
fi

if test x$enable_timers != xyes; then

printf "%s\n" "#define SDL_TIMERS_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} timers"
fi
# Check whether --enable-file was given.
if test ${enable_file+y}
then :
  enableval=$enable_file;
else $as_nop
  enable_file=yes
fi

if test x$enable_file != xyes; then

printf "%s\n" "#define SDL_FILE_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} file"
fi
# Check whether --enable-misc was given.
if test ${enable_misc+y}
then :
  enableval=$enable_misc;
else $as_nop
  enable_misc=yes
fi

if test x$enable_misc != xyes; then

printf "%s\n" "#define SDL_MISC_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} misc"
fi
# Check whether --enable-locale was given.
if test ${enable_locale+y}
then :
  enableval=$enable_locale;
else $as_nop
  enable_locale=yes
fi

if test x$enable_locale != xyes; then

printf "%s\n" "#define SDL_LOCALE_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} locale"
fi
# Check whether --enable-loadso was given.
if test ${enable_loadso+y}
then :
  enableval=$enable_loadso;
else $as_nop
  enable_loadso=yes
fi

if test x$enable_loadso != xyes; then

printf "%s\n" "#define SDL_LOADSO_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} loadso"
fi
# Check whether --enable-cpuinfo was given.
if test ${enable_cpuinfo+y}
then :
  enableval=$enable_cpuinfo;
else $as_nop
  enable_cpuinfo=yes
fi

if test x$enable_cpuinfo != xyes; then

printf "%s\n" "#define SDL_CPUINFO_DISABLED 1" >>confdefs.h

else
    SUMMARY_modules="${SUMMARY_modules} cpuinfo"
fi
# Check whether --enable-assembly was given.
if test ${enable_assembly+y}
then :
  enableval=$enable_assembly;
else $as_nop
  enable_assembly=yes
fi

if test x$enable_assembly = xyes; then
    SUMMARY_modules="${SUMMARY_modules} assembly"

    # Make sure that we don't generate floating point code that would
    # cause illegal instruction exceptions on older processors
    case "$host" in
        *-*-darwin*)
            # Don't need to worry about Apple hardware, it's all SSE capable
            default_ssemath=yes
            ;;
        *64-*-*)
            # x86 64-bit architectures all have SSE instructions
            default_ssemath=yes
            ;;
        *)
            default_ssemath=no
            ;;
    esac
    # Check whether --enable-ssemath was given.
if test ${enable_ssemath+y}
then :
  enableval=$enable_ssemath;
else $as_nop
  enable_ssemath=$default_ssemath
fi

    if test x$enable_ssemath = xno; then
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes -o x$have_gcc_sse3 = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
        fi
    fi

    # Check whether --enable-mmx was given.
if test ${enable_mmx+y}
then :
  enableval=$enable_mmx;
else $as_nop
  enable_mmx=yes
fi

    if test x$enable_mmx = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_mmx=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mmmx option" >&5
printf %s "checking for GCC -mmmx option... " >&6; }
        mmx_CFLAGS="-mmmx"
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifdef __MINGW32__
        #include <_mingw.h>
        #ifdef __MINGW64_VERSION_MAJOR
        #include <intrin.h>
        #else
        #include <mmintrin.h>
        #endif
        #else
        #include <mmintrin.h>
        #endif
        #ifndef __MMX__
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_mmx=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_mmx" >&5
printf "%s\n" "$have_gcc_mmx" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_mmx = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
            SUMMARY_math="${SUMMARY_math} mmx"
        fi
    fi

    # Check whether --enable-3dnow was given.
if test ${enable_3dnow+y}
then :
  enableval=$enable_3dnow;
else $as_nop
  enable_3dnow=yes
fi

    if test x$enable_3dnow = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_3dnow=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -m3dnow option" >&5
printf %s "checking for GCC -m3dnow option... " >&6; }
        amd3dnow_CFLAGS="-m3dnow"
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #include <mm3dnow.h>
        #ifndef __3dNOW__
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

        void *p = 0;
        _m_prefetch(p);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  have_gcc_3dnow=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_3dnow" >&5
printf "%s\n" "$have_gcc_3dnow" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_3dnow = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
            SUMMARY_math="${SUMMARY_math} 3dnow"
        fi
    fi

    # Check whether --enable-sse was given.
if test ${enable_sse+y}
then :
  enableval=$enable_sse;
else $as_nop
  enable_sse=yes
fi

    if test x$enable_sse = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_sse=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -msse option" >&5
printf %s "checking for GCC -msse option... " >&6; }
        sse_CFLAGS="-msse"
        CFLAGS="$save_CFLAGS $sse_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifdef __MINGW32__
        #include <_mingw.h>
        #ifdef __MINGW64_VERSION_MAJOR
        #include <intrin.h>
        #else
        #include <xmmintrin.h>
        #endif
        #else
        #include <xmmintrin.h>
        #endif
        #ifndef __SSE__
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_sse=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_sse" >&5
printf "%s\n" "$have_gcc_sse" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_sse = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
            SUMMARY_math="${SUMMARY_math} sse"
        fi
    fi

    # Check whether --enable-sse2 was given.
if test ${enable_sse2+y}
then :
  enableval=$enable_sse2;
else $as_nop
  enable_sse2=$default_ssemath
fi

    if test x$enable_sse2 = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_sse2=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -msse2 option" >&5
printf %s "checking for GCC -msse2 option... " >&6; }
        sse2_CFLAGS="-msse2"
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifdef __MINGW32__
        #include <_mingw.h>
        #ifdef __MINGW64_VERSION_MAJOR
        #include <intrin.h>
        #else
        #include <emmintrin.h>
        #endif
        #else
        #include <emmintrin.h>
        #endif
        #ifndef __SSE2__
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_sse2=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_sse2" >&5
printf "%s\n" "$have_gcc_sse2" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_sse2 = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
            SUMMARY_math="${SUMMARY_math} sse2"
        fi
    fi

    # Check whether --enable-sse3 was given.
if test ${enable_sse3+y}
then :
  enableval=$enable_sse3;
else $as_nop
  enable_sse3=$default_ssemath
fi

    if test x$enable_sse3 = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_sse3=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -msse3 option" >&5
printf %s "checking for GCC -msse3 option... " >&6; }
        sse3_CFLAGS="-msse3"
        CFLAGS="$save_CFLAGS $sse3_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifdef __MINGW32__
        #include <_mingw.h>
        #ifdef __MINGW64_VERSION_MAJOR
        #include <intrin.h>
        #else
        #include <pmmintrin.h>
        #endif
        #else
        #include <pmmintrin.h>
        #endif
        #ifndef __SSE2__
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_sse3=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_sse3" >&5
printf "%s\n" "$have_gcc_sse3" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_sse3 = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse3_CFLAGS"
            SUMMARY_math="${SUMMARY_math} sse3"
        fi
    fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for immintrin.h" >&5
printf %s "checking for immintrin.h... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <immintrin.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_immintrin_h_hdr=yes
else $as_nop
  have_immintrin_h_hdr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_immintrin_h_hdr" >&5
printf "%s\n" "$have_immintrin_h_hdr" >&6; }
    if test x$have_immintrin_h_hdr = xyes; then

printf "%s\n" "#define HAVE_IMMINTRIN_H 1" >>confdefs.h

    fi

    # Check whether --enable-altivec was given.
if test ${enable_altivec+y}
then :
  enableval=$enable_altivec;
else $as_nop
  enable_altivec=yes
fi

    if test x$enable_altivec = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_altivec=no
        have_altivec_h_hdr=no
        altivec_CFLAGS="-maltivec"
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Altivec with GCC altivec.h and -maltivec option" >&5
printf %s "checking for Altivec with GCC altivec.h and -maltivec option... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #include <altivec.h>
        vector unsigned int vzero() {
            return vec_splat_u32(0);
        }

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

        have_gcc_altivec=yes
        have_altivec_h_hdr=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_altivec" >&5
printf "%s\n" "$have_gcc_altivec" >&6; }

        if test x$have_gcc_altivec = xno; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Altivec with GCC -maltivec option" >&5
printf %s "checking for Altivec with GCC -maltivec option... " >&6; }
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            vector unsigned int vzero() {
                return vec_splat_u32(0);
            }

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_altivec=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_altivec" >&5
printf "%s\n" "$have_gcc_altivec" >&6; }
        fi

        if test x$have_gcc_altivec = xno; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Altivec with GCC altivec.h and -faltivec option" >&5
printf %s "checking for Altivec with GCC altivec.h and -faltivec option... " >&6; }
            altivec_CFLAGS="-faltivec"
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #include <altivec.h>
            vector unsigned int vzero() {
                return vec_splat_u32(0);
            }

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

            have_gcc_altivec=yes
            have_altivec_h_hdr=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_altivec" >&5
printf "%s\n" "$have_gcc_altivec" >&6; }
        fi

        if test x$have_gcc_altivec = xno; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Altivec with GCC -faltivec option" >&5
printf %s "checking for Altivec with GCC -faltivec option... " >&6; }
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            vector unsigned int vzero() {
                return vec_splat_u32(0);
            }

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_altivec=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_altivec" >&5
printf "%s\n" "$have_gcc_altivec" >&6; }
        fi
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_altivec = xyes; then

printf "%s\n" "#define SDL_ALTIVEC_BLITTERS 1" >>confdefs.h

            if test x$have_altivec_h_hdr = xyes; then

printf "%s\n" "#define HAVE_ALTIVEC_H 1" >>confdefs.h

            fi
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
            SUMMARY_math="${SUMMARY_math} altivec"
        fi
    fi
fi

    # Check whether --enable-lsx was given.
if test ${enable_lsx+y}
then :
  enableval=$enable_lsx;
else $as_nop
  enable_lsx=yes
fi

    if test x$enable_lsx = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_lsx=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mlsx option" >&5
printf %s "checking for GCC -mlsx option... " >&6; }
        lsx_CFLAGS="-mlsx"
        CFLAGS="$save_CFLAGS $lsx_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifndef __loongarch_sx
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_lsx=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_lsx" >&5
printf "%s\n" "$have_gcc_lsx" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_lsx = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $lsx_CFLAGS"
            SUMMARY_math="${SUMMARY_math} lsx"
        fi
    fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lsxintrin.h" >&5
printf %s "checking for lsxintrin.h... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <lsxintrin.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_lsxintrin_h_hdr=yes
else $as_nop
  have_lsxintrin_h_hdr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_lsxintrin_h_hdr" >&5
printf "%s\n" "$have_lsxintrin_h_hdr" >&6; }
    if test x$have_lsxintrin_h_hdr = xyes; then

printf "%s\n" "#define HAVE_LSXINTRIN_H 1" >>confdefs.h

    fi

    # Check whether --enable-lasx was given.
if test ${enable_lasx+y}
then :
  enableval=$enable_lasx;
else $as_nop
  enable_LASX=yes
fi

    if test x$enable_LASX = xyes; then
        save_CFLAGS="$CFLAGS"
        have_gcc_lasx=no
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mlasx option" >&5
printf %s "checking for GCC -mlasx option... " >&6; }
        lasx_CFLAGS="-mlasx"
        CFLAGS="$save_CFLAGS $lasx_CFLAGS"

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        #ifndef __loongarch_asx
        #error Assembler CPP flag not enabled
        #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_lasx=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_lasx" >&5
printf "%s\n" "$have_gcc_lasx" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_gcc_lasx = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS $lasx_CFLAGS"
            SUMMARY_math="${SUMMARY_math} lasx"
        fi
    fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lasxintrin.h" >&5
printf %s "checking for lasxintrin.h... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <lasxintrin.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_lasxintrin_h_hdr=yes
else $as_nop
  have_lasxintrin_h_hdr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_lasxintrin_h_hdr" >&5
printf "%s\n" "$have_lasxintrin_h_hdr" >&6; }
    if test x$have_lasxintrin_h_hdr = xyes; then

printf "%s\n" "#define HAVE_LASXINTRIN_H 1" >>confdefs.h

    fi

CheckOSS()
{
    # Check whether --enable-oss was given.
if test ${enable_oss+y}
then :
  enableval=$enable_oss;
else $as_nop
  enable_oss=maybe
fi


    # OpenBSD "has" OSS, but it's not really for app use. They want you to
    #  use sndio instead. So on there, we default to disabled. You can force
    #  it on if you really want, though.
    if test x$enable_oss = xmaybe; then
        enable_oss=yes
        case "$host" in
            *-*-openbsd*)
                enable_oss=no;;
        esac
    fi

    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OSS audio support" >&5
printf %s "checking for OSS audio support... " >&6; }
        have_oss=no
        if test x$have_oss != xyes; then
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <sys/soundcard.h>

int
main (void)
{

              int arg = SNDCTL_DSP_SETFRAGMENT;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_oss=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        fi
        if test x$have_oss != xyes; then
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

              #include <soundcard.h>

int
main (void)
{

              int arg = SNDCTL_DSP_SETFRAGMENT;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

            have_oss=yes

printf "%s\n" "#define SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        fi
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_oss" >&5
printf "%s\n" "$have_oss" >&6; }
        if test x$have_oss = xyes; then
            SUMMARY_audio="${SUMMARY_audio} oss"

printf "%s\n" "#define SDL_AUDIO_DRIVER_OSS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
            have_audio=yes

            # We may need to link with ossaudio emulation library
            case "$host" in
                *-*-openbsd*|*-*-netbsd*)
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
            esac
        fi
    fi
}

CheckALSA()
{
    # Check whether --enable-alsa was given.
if test ${enable_alsa+y}
then :
  enableval=$enable_alsa;
else $as_nop
  enable_alsa=yes
fi

    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
        alsa_save_CFLAGS="$CFLAGS"
alsa_save_LDFLAGS="$LDFLAGS"
alsa_save_LIBS="$LIBS"
alsa_found=yes


# Check whether --with-alsa-prefix was given.
if test ${with_alsa_prefix+y}
then :
  withval=$with_alsa_prefix; alsa_prefix="$withval"
else $as_nop
  alsa_prefix=""
fi



# Check whether --with-alsa-inc-prefix was given.
if test ${with_alsa_inc_prefix+y}
then :
  withval=$with_alsa_inc_prefix; alsa_inc_prefix="$withval"
else $as_nop
  alsa_inc_prefix=""
fi


# Check whether --enable-alsatest was given.
if test ${enable_alsatest+y}
then :
  enableval=$enable_alsatest; enable_alsatest="$enableval"
else $as_nop
  enable_alsatest=yes
fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ALSA CFLAGS" >&5
printf %s "checking for ALSA CFLAGS... " >&6; }
if test "$alsa_inc_prefix" != "" ; then
	ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
	CFLAGS="$CFLAGS -I$alsa_inc_prefix"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
printf "%s\n" "$ALSA_CFLAGS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ALSA LDFLAGS" >&5
printf %s "checking for ALSA LDFLAGS... " >&6; }
if test "$alsa_prefix" != "" ; then
	ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
	LDFLAGS="$LDFLAGS $ALSA_LIBS"
fi

ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl -lpthread"
LIBS=`echo $LIBS | sed 's/-lm//'`
LIBS=`echo $LIBS | sed 's/-ldl//'`
LIBS=`echo $LIBS | sed 's/-lpthread//'`
LIBS=`echo $LIBS | sed 's/  //'`
LIBS="$ALSA_LIBS $LIBS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
printf "%s\n" "$ALSA_LIBS" >&6; }

min_alsa_version=1.0.11
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libasound headers version >= $min_alsa_version" >&5
printf %s "checking for libasound headers version >= $min_alsa_version... " >&6; }
no_alsa=""
    alsa_min_major_version=`echo $min_alsa_version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
    alsa_min_minor_version=`echo $min_alsa_version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
    alsa_min_micro_version=`echo $min_alsa_version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <alsa/asoundlib.h>

int
main (void)
{

/* ensure backward compatibility */
#if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
#define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
#endif
#if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
#define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
#endif
#if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
#define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
#endif

#  if(SND_LIB_MAJOR > $alsa_min_major_version)
  exit(0);
#  else
#    if(SND_LIB_MAJOR < $alsa_min_major_version)
#       error not present
#    endif

#   if(SND_LIB_MINOR > $alsa_min_minor_version)
  exit(0);
#   else
#     if(SND_LIB_MINOR < $alsa_min_minor_version)
#          error not present
#      endif

#      if(SND_LIB_SUBMINOR < $alsa_min_micro_version)
#        error not present
#      endif
#    endif
#  endif
exit(0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found." >&5
printf "%s\n" "found." >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not present." >&5
printf "%s\n" "not present." >&6; }

   alsa_found=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


if test "x$enable_alsatest" = "xyes"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for snd_ctl_open in -lasound" >&5
printf %s "checking for snd_ctl_open in -lasound... " >&6; }
if test ${ac_cv_lib_asound_snd_ctl_open+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lasound  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char snd_ctl_open ();
int
main (void)
{
return snd_ctl_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_asound_snd_ctl_open=yes
else $as_nop
  ac_cv_lib_asound_snd_ctl_open=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_asound_snd_ctl_open" >&5
printf "%s\n" "$ac_cv_lib_asound_snd_ctl_open" >&6; }
if test "x$ac_cv_lib_asound_snd_ctl_open" = xyes
then :
  printf "%s\n" "#define HAVE_LIBASOUND 1" >>confdefs.h

  LIBS="-lasound $LIBS"

else $as_nop

	 alsa_found=no

fi

fi

if test "x$alsa_found" = "xyes" ; then
   have_alsa=yes
   LIBS=`echo $LIBS | sed 's/-lasound//g'`
   LIBS=`echo $LIBS | sed 's/  //'`
   LIBS="-lasound $LIBS"
fi
if test "x$alsa_found" = "xno" ; then
   have_alsa=no
   CFLAGS="$alsa_save_CFLAGS"
   LDFLAGS="$alsa_save_LDFLAGS"
   LIBS="$alsa_save_LIBS"
   ALSA_CFLAGS=""
   ALSA_LIBS=""
fi




        # Restore all flags from before the ALSA detection runs
        CFLAGS="$alsa_save_CFLAGS"
        LDFLAGS="$alsa_save_LDFLAGS"
        LIBS="$alsa_save_LIBS"
        if test x$have_alsa = xyes; then
            # Check whether --enable-alsa-shared was given.
if test ${enable_alsa_shared+y}
then :
  enableval=$enable_alsa_shared;
else $as_nop
  enable_alsa_shared=yes
fi

            alsa_lib=`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_ALSA 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
            if test x$have_loadso != xyes && \
               test x$enable_alsa_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic ALSA loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic ALSA loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
                echo "-- dynamic libasound -> $alsa_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_ALSA_DYNAMIC \"$alsa_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} alsa(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
                SUMMARY_audio="${SUMMARY_audio} alsa"
            fi
            have_audio=yes
        fi
    fi
}

CheckJACK()
{
    # Check whether --enable-jack was given.
if test ${enable_jack+y}
then :
  enableval=$enable_jack;
else $as_nop
  enable_jack=yes
fi

    if test x$enable_audio = xyes -a x$enable_jack = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for jack >= 0.125" >&5
printf %s "checking for jack >= 0.125... " >&6; }

if test -n "$JACK_CFLAGS"; then
    pkg_cv_JACK_CFLAGS="$JACK_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.125\""; } >&5
  ($PKG_CONFIG --exists --print-errors "jack >= 0.125") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_JACK_CFLAGS=`$PKG_CONFIG --cflags "jack >= 0.125" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$JACK_LIBS"; then
    pkg_cv_JACK_LIBS="$JACK_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jack >= 0.125\""; } >&5
  ($PKG_CONFIG --exists --print-errors "jack >= 0.125") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_JACK_LIBS=`$PKG_CONFIG --libs "jack >= 0.125" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        JACK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "jack >= 0.125" 2>&1`
        else
	        JACK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "jack >= 0.125" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$JACK_PKG_ERRORS" >&5

	audio_jack=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	audio_jack=no
else
	JACK_CFLAGS=$pkg_cv_JACK_CFLAGS
	JACK_LIBS=$pkg_cv_JACK_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	audio_jack=yes
fi

        if test x$audio_jack = xyes; then
            # Check whether --enable-jack-shared was given.
if test ${enable_jack_shared+y}
then :
  enableval=$enable_jack_shared;
else $as_nop
  enable_jack_shared=yes
fi

            jack_lib=`find_lib "libjack.so.*" "$JACK_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_JACK 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/jack/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $JACK_CFLAGS"
            if test x$have_loadso != xyes && \
               test x$enable_jack_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic JACK audio loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic JACK audio loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_jack_shared = xyes && test x$jack_lib != x; then
                echo "-- dynamic libjack -> $jack_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_JACK_DYNAMIC \"$jack_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} jack(dynamic)"

                case "$host" in
                    # On Solaris, jack must be linked deferred explicitly
                    # to prevent undefined symbol failures.
                    *-*-solaris*)
                        JACK_LIBS=`echo $JACK_LIBS | sed 's/\-l/-Wl,-l/g'`
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $JACK_LIBS -Wl,-znodeferred"
                esac
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $JACK_LIBS"
                SUMMARY_audio="${SUMMARY_audio} jack"
            fi
            have_audio=yes
        fi
    fi
}

CheckESD()
{
    # Check whether --enable-esd was given.
if test ${enable_esd+y}
then :
  enableval=$enable_esd;
else $as_nop
  enable_esd=yes
fi

    if test x$enable_audio = xyes -a x$enable_esd = xyes; then

# Check whether --with-esd-prefix was given.
if test ${with_esd_prefix+y}
then :
  withval=$with_esd_prefix; esd_prefix="$withval"
else $as_nop
  esd_prefix=""
fi


# Check whether --with-esd-exec-prefix was given.
if test ${with_esd_exec_prefix+y}
then :
  withval=$with_esd_exec_prefix; esd_exec_prefix="$withval"
else $as_nop
  esd_exec_prefix=""
fi

# Check whether --enable-esdtest was given.
if test ${enable_esdtest+y}
then :
  enableval=$enable_esdtest;
else $as_nop
  enable_esdtest=yes
fi


  if test x$esd_exec_prefix != x ; then
     esd_args="$esd_args --exec-prefix=$esd_exec_prefix"
     if test x${ESD_CONFIG+set} != xset ; then
        ESD_CONFIG=$esd_exec_prefix/bin/esd-config
     fi
  fi
  if test x$esd_prefix != x ; then
     esd_args="$esd_args --prefix=$esd_prefix"
     if test x${ESD_CONFIG+set} != xset ; then
        ESD_CONFIG=$esd_prefix/bin/esd-config
     fi
  fi

  # Extract the first word of "esd-config", so it can be a program name with args.
set dummy esd-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_ESD_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ESD_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ESD_CONFIG="$ESD_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_ESD_CONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_ESD_CONFIG" && ac_cv_path_ESD_CONFIG="no"
  ;;
esac
fi
ESD_CONFIG=$ac_cv_path_ESD_CONFIG
if test -n "$ESD_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ESD_CONFIG" >&5
printf "%s\n" "$ESD_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  min_esd_version=0.2.8
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ESD - version >= $min_esd_version" >&5
printf %s "checking for ESD - version >= $min_esd_version... " >&6; }
  no_esd=""
  if test "$ESD_CONFIG" = "no" ; then
    no_esd=yes
  else
    ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags`
    ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs`

    esd_major_version=`$ESD_CONFIG $esd_args --version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
    esd_minor_version=`$ESD_CONFIG $esd_args --version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
    esd_micro_version=`$ESD_CONFIG $esd_config_args --version | \
           sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
    if test "x$enable_esdtest" = "xyes" ; then
      ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

      ac_save_CFLAGS="$CFLAGS"
      ac_save_LIBS="$LIBS"
      CFLAGS="$CFLAGS $ESD_CFLAGS"
      LIBS="$LIBS $ESD_LIBS"
      rm -f conf.esdtest
      if test "$cross_compiling" = yes
then :
  echo $ac_n "cross compiling; assumed OK... $ac_c"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <stdlib.h>
#include <esd.h>

int main (void)
{
  int major, minor, micro;
  FILE *fp = fopen("conf.esdtest", "w");

  if (fp) fclose(fp);

  if (sscanf("$min_esd_version", "%d.%d.%d", &major, &minor, &micro) != 3) {
     printf("%s, bad version string\n", "$min_esd_version");
     exit(1);
   }

   if (($esd_major_version > major) ||
      (($esd_major_version == major) && ($esd_minor_version > minor)) ||
      (($esd_major_version == major) && ($esd_minor_version == minor) && ($esd_micro_version >= micro)))
    {
      return 0;
    }
  else
    {
      printf("\n*** 'esd-config --version' returned %d.%d.%d, but the minimum version\n", $esd_major_version, $esd_minor_version, $esd_micro_version);
      printf("*** of ESD required is %d.%d.%d. If esd-config is correct, then it is\n", major, minor, micro);
      printf("*** best to upgrade to the required version.\n");
      printf("*** If esd-config was wrong, set the environment variable ESD_CONFIG\n");
      printf("*** to point to the correct copy of esd-config, and remove the file\n");
      printf("*** config.cache before re-running configure\n");
      return 1;
    }
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

else $as_nop
  no_esd=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

       CFLAGS="$ac_save_CFLAGS"
       LIBS="$ac_save_LIBS"
       ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

     fi
  fi
  if test "x$no_esd" = x ; then
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
     have_esd=yes
  else
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
     if test "$ESD_CONFIG" = "no" ; then
       echo "*** The esd-config script installed by ESD could not be found"
       echo "*** If ESD was installed in PREFIX, make sure PREFIX/bin is in"
       echo "*** your path, or set the ESD_CONFIG environment variable to the"
       echo "*** full path to esd-config."
     else
       if test -f conf.esdtest ; then
        :
       else
          echo "*** Could not run ESD test program, checking why..."
          CFLAGS="$CFLAGS $ESD_CFLAGS"
          LIBS="$LIBS $ESD_LIBS"
          ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <esd.h>

int
main (void)
{
 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
   echo "*** The test program compiled, but did not run. This usually means"
          echo "*** that the run-time linker is not finding ESD or finding the wrong"
          echo "*** version of ESD. If it is not finding ESD, you'll need to set your"
          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
          echo "*** is required on your system"
	  echo "***"
          echo "*** If you have an old version installed, it is best to remove it, although"
          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
else $as_nop
   echo "*** The test program failed to compile or link. See the file config.log for the"
          echo "*** exact error that occured. This usually means ESD was incorrectly installed"
          echo "*** or that you have moved ESD since it was installed. In the latter case, you"
          echo "*** may want to edit the esd-config script: $ESD_CONFIG"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
          CFLAGS="$ac_save_CFLAGS"
          LIBS="$ac_save_LIBS"
          ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

       fi
     fi
     ESD_CFLAGS=""
     ESD_LIBS=""
     have_esd=no
  fi


  rm -f conf.esdtest

        if test x$have_esd = xyes; then
            # Check whether --enable-esd-shared was given.
if test ${enable_esd_shared+y}
then :
  enableval=$enable_esd_shared;
else $as_nop
  enable_esd_shared=yes
fi

            esd_lib=`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_ESD 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
            if test x$have_loadso != xyes && \
               test x$enable_esd_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic ESD loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic ESD loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
                echo "-- dynamic libesd -> $esd_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_ESD_DYNAMIC \"$esd_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} esd(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
                SUMMARY_audio="${SUMMARY_audio} esd"
            fi
            have_audio=yes
        fi
    fi
}

CheckPipewire()
{
    # Check whether --enable-pipewire was given.
if test ${enable_pipewire+y}
then :
  enableval=$enable_pipewire;
else $as_nop
  enable_pipewire=yes
fi

    if test x$enable_audio = xyes -a x$enable_pipewire = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libpipewire-0.3 >= 0.3.20" >&5
printf %s "checking for libpipewire-0.3 >= 0.3.20... " >&6; }

if test -n "$PIPEWIRE_CFLAGS"; then
    pkg_cv_PIPEWIRE_CFLAGS="$PIPEWIRE_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpipewire-0.3 >= 0.3.20\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpipewire-0.3 >= 0.3.20") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PIPEWIRE_CFLAGS=`$PKG_CONFIG --cflags "libpipewire-0.3 >= 0.3.20" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$PIPEWIRE_LIBS"; then
    pkg_cv_PIPEWIRE_LIBS="$PIPEWIRE_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpipewire-0.3 >= 0.3.20\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpipewire-0.3 >= 0.3.20") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PIPEWIRE_LIBS=`$PKG_CONFIG --libs "libpipewire-0.3 >= 0.3.20" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        PIPEWIRE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libpipewire-0.3 >= 0.3.20" 2>&1`
        else
	        PIPEWIRE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libpipewire-0.3 >= 0.3.20" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$PIPEWIRE_PKG_ERRORS" >&5

	audio_pipewire=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	audio_pipewire=no
else
	PIPEWIRE_CFLAGS=$pkg_cv_PIPEWIRE_CFLAGS
	PIPEWIRE_LIBS=$pkg_cv_PIPEWIRE_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	audio_pipewire=yes
fi

        if test x$audio_pipewire = xyes; then
            # Check whether --enable-pipewire-shared was given.
if test ${enable_pipewire_shared+y}
then :
  enableval=$enable_pipewire_shared;
else $as_nop
  enable_pipewire_shared=yes
fi

            pipewire_lib=`find_lib "libpipewire-0.3.so.*" "$PIPEWIRE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_PIPEWIRE 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/pipewire/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PIPEWIRE_CFLAGS"
            if test x$have_loadso != xyes && \
               test x$enable_pipewire_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic Pipewire loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic Pipewire loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_pipewire_shared = xyes && test x$pipewire_lib != x; then
                echo "-- dynamic libpipewire-0.3 -> $pipewire_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC \"$pipewire_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} pipewire(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PIPEWIRE_LIBS"
                SUMMARY_audio="${SUMMARY_audio} pipewire"
            fi
            have_audio=yes
        fi
    fi
}

CheckPulseAudio()
{
    # Check whether --enable-pulseaudio was given.
if test ${enable_pulseaudio+y}
then :
  enableval=$enable_pulseaudio;
else $as_nop
  enable_pulseaudio=yes
fi

    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libpulse-simple >= 0.9" >&5
printf %s "checking for libpulse-simple >= 0.9... " >&6; }

if test -n "$PULSEAUDIO_CFLAGS"; then
    pkg_cv_PULSEAUDIO_CFLAGS="$PULSEAUDIO_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpulse-simple >= 0.9\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpulse-simple >= 0.9") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags "libpulse-simple >= 0.9" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$PULSEAUDIO_LIBS"; then
    pkg_cv_PULSEAUDIO_LIBS="$PULSEAUDIO_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpulse-simple >= 0.9\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libpulse-simple >= 0.9") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_PULSEAUDIO_LIBS=`$PKG_CONFIG --libs "libpulse-simple >= 0.9" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        PULSEAUDIO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libpulse-simple >= 0.9" 2>&1`
        else
	        PULSEAUDIO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libpulse-simple >= 0.9" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$PULSEAUDIO_PKG_ERRORS" >&5

	audio_pulseaudio=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	audio_pulseaudio=no
else
	PULSEAUDIO_CFLAGS=$pkg_cv_PULSEAUDIO_CFLAGS
	PULSEAUDIO_LIBS=$pkg_cv_PULSEAUDIO_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	audio_pulseaudio=yes
fi

        if test x$audio_pulseaudio = xyes; then
            # Check whether --enable-pulseaudio-shared was given.
if test ${enable_pulseaudio_shared+y}
then :
  enableval=$enable_pulseaudio_shared;
else $as_nop
  enable_pulseaudio_shared=yes
fi

            pulseaudio_lib=`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_PULSEAUDIO 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
            if test x$have_loadso != xyes && \
               test x$enable_pulseaudio_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic PulseAudio loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic PulseAudio loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC \"$pulseaudio_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} pulse(dynamic)"

                case "$host" in
                    # On Solaris, pulseaudio must be linked deferred explicitly
                    # to prevent undefined symbol failures.
                    *-*-solaris*)
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
                esac
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
                SUMMARY_audio="${SUMMARY_audio} pulse"
            fi
            have_audio=yes
        fi
    fi
}

CheckARTSC()
{
    # Check whether --enable-arts was given.
if test ${enable_arts+y}
then :
  enableval=$enable_arts;
else $as_nop
  enable_arts=yes
fi

    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
        # Extract the first word of "artsc-config", so it can be a program name with args.
set dummy artsc-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_ARTSCONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ARTSCONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ARTSCONFIG="$ARTSCONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_ARTSCONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ARTSCONFIG=$ac_cv_path_ARTSCONFIG
if test -n "$ARTSCONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ARTSCONFIG" >&5
printf "%s\n" "$ARTSCONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
            : # arts isn't installed
        else
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
            ARTS_LIBS=`$ARTSCONFIG --libs`
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for aRts development environment" >&5
printf %s "checking for aRts development environment... " >&6; }
            audio_arts=no
            save_CFLAGS="$CFLAGS"
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <artsc.h>

int
main (void)
{

             arts_stream_t stream;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  audio_arts=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            CFLAGS="$save_CFLAGS"
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $audio_arts" >&5
printf "%s\n" "$audio_arts" >&6; }
            if test x$audio_arts = xyes; then
                # Check whether --enable-arts-shared was given.
if test ${enable_arts_shared+y}
then :
  enableval=$enable_arts_shared;
else $as_nop
  enable_arts_shared=yes
fi

                arts_lib=`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`


printf "%s\n" "#define SDL_AUDIO_DRIVER_ARTS 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
                if test x$have_loadso != xyes && \
                   test x$enable_arts_shared = xyes; then
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic ARTS loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic ARTS loading" >&2;}
                fi
                if test x$have_loadso = xyes && \
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
                    echo "-- dynamic libartsc -> $arts_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_ARTS_DYNAMIC \"$arts_lib\"" >>confdefs.h

                    SUMMARY_audio="${SUMMARY_audio} arts(dynamic)"
                else
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
                    SUMMARY_audio="${SUMMARY_audio} arts"
                fi
                have_audio=yes
            fi
        fi
    fi
}

CheckNAS()
{
    # Check whether --enable-nas was given.
if test ${enable_nas+y}
then :
  enableval=$enable_nas;
else $as_nop
  enable_nas=yes
fi

    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
        ac_fn_c_check_header_compile "$LINENO" "audio/audiolib.h" "ac_cv_header_audio_audiolib_h" "$ac_includes_default"
if test "x$ac_cv_header_audio_audiolib_h" = xyes
then :
  have_nas_hdr=yes
fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for AuOpenServer in -laudio" >&5
printf %s "checking for AuOpenServer in -laudio... " >&6; }
if test ${ac_cv_lib_audio_AuOpenServer+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-laudio  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char AuOpenServer ();
int
main (void)
{
return AuOpenServer ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_audio_AuOpenServer=yes
else $as_nop
  ac_cv_lib_audio_AuOpenServer=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audio_AuOpenServer" >&5
printf "%s\n" "$ac_cv_lib_audio_AuOpenServer" >&6; }
if test "x$ac_cv_lib_audio_AuOpenServer" = xyes
then :
  have_nas_lib=yes
fi


        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NAS audio support" >&5
printf %s "checking for NAS audio support... " >&6; }
        have_nas=no

        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
            have_nas=yes
            NAS_LIBS="-laudio"

        elif test -r /usr/X11R6/include/audio/audiolib.h; then
            have_nas=yes
            NAS_CFLAGS="-I/usr/X11R6/include/"
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"

        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_nas" >&5
printf "%s\n" "$have_nas" >&6; }

        if test x$have_nas = xyes; then
            # Check whether --enable-nas-shared was given.
if test ${enable_nas_shared+y}
then :
  enableval=$enable_nas_shared;
else $as_nop
  enable_nas_shared=yes
fi

            nas_lib=`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`

            if test x$have_loadso != xyes && \
               test x$enable_nas_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic NAS loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic NAS loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
                echo "-- dynamic libaudio -> $nas_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_NAS_DYNAMIC \"$nas_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} nas(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
                SUMMARY_audio="${SUMMARY_audio} nas"
            fi


printf "%s\n" "#define SDL_AUDIO_DRIVER_NAS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
            have_audio=yes
        fi
    fi
}

CheckSNDIO()
{
    # Check whether --enable-sndio was given.
if test ${enable_sndio+y}
then :
  enableval=$enable_sndio;
else $as_nop
  enable_sndio=yes
fi

    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
        ac_fn_c_check_header_compile "$LINENO" "sndio.h" "ac_cv_header_sndio_h" "$ac_includes_default"
if test "x$ac_cv_header_sndio_h" = xyes
then :
  have_sndio_hdr=yes
fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sio_open in -lsndio" >&5
printf %s "checking for sio_open in -lsndio... " >&6; }
if test ${ac_cv_lib_sndio_sio_open+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsndio  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char sio_open ();
int
main (void)
{
return sio_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_sndio_sio_open=yes
else $as_nop
  ac_cv_lib_sndio_sio_open=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sndio_sio_open" >&5
printf "%s\n" "$ac_cv_lib_sndio_sio_open" >&6; }
if test "x$ac_cv_lib_sndio_sio_open" = xyes
then :
  have_sndio_lib=yes
fi


        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sndio audio support" >&5
printf %s "checking for sndio audio support... " >&6; }
        have_sndio=no

        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
            have_sndio=yes
            SNDIO_LIBS="-lsndio"
        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_sndio" >&5
printf "%s\n" "$have_sndio" >&6; }

        if test x$have_sndio = xyes; then
            # Check whether --enable-sndio-shared was given.
if test ${enable_sndio_shared+y}
then :
  enableval=$enable_sndio_shared;
else $as_nop
  enable_sndio_shared=yes
fi

            sndio_lib=`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`

            if test x$have_loadso != xyes && \
               test x$enable_sndio_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic sndio loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic sndio loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
                echo "-- dynamic libsndio -> $sndio_lib"

printf "%s\n" "#define SDL_AUDIO_DRIVER_SNDIO_DYNAMIC \"$sndio_lib\"" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} sndio(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
                SUMMARY_audio="${SUMMARY_audio} sndio"
            fi


printf "%s\n" "#define SDL_AUDIO_DRIVER_SNDIO 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
            have_audio=yes
        fi
    fi
}

CheckFusionSound()
{
    # Check whether --enable-fusionsound was given.
if test ${enable_fusionsound+y}
then :
  enableval=$enable_fusionsound;
else $as_nop
  enable_fusionsound=no
fi

    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fusionsound >= 1.1.1" >&5
printf %s "checking for fusionsound >= 1.1.1... " >&6; }

if test -n "$FUSIONSOUND_CFLAGS"; then
    pkg_cv_FUSIONSOUND_CFLAGS="$FUSIONSOUND_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fusionsound >= 1.1.1\""; } >&5
  ($PKG_CONFIG --exists --print-errors "fusionsound >= 1.1.1") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags "fusionsound >= 1.1.1" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$FUSIONSOUND_LIBS"; then
    pkg_cv_FUSIONSOUND_LIBS="$FUSIONSOUND_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fusionsound >= 1.1.1\""; } >&5
  ($PKG_CONFIG --exists --print-errors "fusionsound >= 1.1.1") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_FUSIONSOUND_LIBS=`$PKG_CONFIG --libs "fusionsound >= 1.1.1" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        FUSIONSOUND_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "fusionsound >= 1.1.1" 2>&1`
        else
	        FUSIONSOUND_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "fusionsound >= 1.1.1" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$FUSIONSOUND_PKG_ERRORS" >&5

	fusionsound=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	fusionsound=no
else
	FUSIONSOUND_CFLAGS=$pkg_cv_FUSIONSOUND_CFLAGS
	FUSIONSOUND_LIBS=$pkg_cv_FUSIONSOUND_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	fusionsound=yes
fi

        if test x$fusionsound = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_FUSIONSOUND 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"

            # Check whether --enable-fusionsound-shared was given.
if test ${enable_fusionsound_shared+y}
then :
  enableval=$enable_fusionsound_shared;
else $as_nop
  enable_fusionsound_shared=yes
fi

            fusionsound_shared=no
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FusionSound dynamic loading support" >&5
printf %s "checking for FusionSound dynamic loading support... " >&6; }
            if test x$have_loadso != xyes && \
               test x$enable_fusionsound_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic fusionsound loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic fusionsound loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_fusionsound_shared = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC \"libfusionsound.so\"" >>confdefs.h

                fusionsound_shared=yes
                SUMMARY_audio="${SUMMARY_audio} fusionsound(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
                SUMMARY_audio="${SUMMARY_audio} fusionsound"
            fi
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $fusionsound_shared" >&5
printf "%s\n" "$fusionsound_shared" >&6; }

            have_audio=yes
        fi
    fi
}

CheckDiskAudio()
{
    # Check whether --enable-diskaudio was given.
if test ${enable_diskaudio+y}
then :
  enableval=$enable_diskaudio;
else $as_nop
  enable_diskaudio=yes
fi

    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_DISK 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
        SUMMARY_audio="${SUMMARY_audio} disk"
        have_audio=yes
    fi
}

CheckDummyAudio()
{
    # Check whether --enable-dummyaudio was given.
if test ${enable_dummyaudio+y}
then :
  enableval=$enable_dummyaudio;
else $as_nop
  enable_dummyaudio=yes
fi

    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_DUMMY 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
        SUMMARY_audio="${SUMMARY_audio} dummy"
        have_audio=yes
    fi
}

CheckLibSampleRate()
{
    # Check whether --enable-libsamplerate was given.
if test ${enable_libsamplerate+y}
then :
  enableval=$enable_libsamplerate;
else $as_nop
  enable_libsamplerate=yes
fi

    if test x$enable_libsamplerate = xyes; then
        ac_fn_c_check_header_compile "$LINENO" "samplerate.h" "ac_cv_header_samplerate_h" "$ac_includes_default"
if test "x$ac_cv_header_samplerate_h" = xyes
then :
  have_samplerate_h_hdr=yes
else $as_nop
  have_samplerate_h_hdr=no
fi

        if test x$have_samplerate_h_hdr = xyes; then

printf "%s\n" "#define HAVE_LIBSAMPLERATE_H 1" >>confdefs.h


            # Check whether --enable-libsamplerate-shared was given.
if test ${enable_libsamplerate_shared+y}
then :
  enableval=$enable_libsamplerate_shared;
else $as_nop
  enable_libsamplerate_shared=yes
fi


            samplerate_lib=`find_lib "libsamplerate.so.*" "" | sed 's/.*\/\(.*\)/\1/; q'`

            if test x$have_loadso != xyes && \
               test x$enable_libsamplerate_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic libsamplerate loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic libsamplerate loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_libsamplerate_shared = xyes && test x$samplerate_lib != x; then
                echo "-- dynamic libsamplerate -> $samplerate_lib"

printf "%s\n" "#define SDL_LIBSAMPLERATE_DYNAMIC \"$samplerate_lib\"" >>confdefs.h

            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lsamplerate"
            fi
        fi
    fi
}

CheckARM()
{
    # Check whether --enable-arm-simd was given.
if test ${enable_arm_simd+y}
then :
  enableval=$enable_arm_simd; enable_arm_simd=$enableval
else $as_nop
  enable_arm_simd=no
fi

    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_simd = xyes; then
        save_CFLAGS="$CFLAGS"
        have_arm_simd=no
        CFLAGS="-x assembler-with-cpp $CFLAGS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ARM SIMD" >&5
printf %s "checking for ARM SIMD... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        .text
        .arch armv6
        .object_arch armv4
        .arm
        .altmacro
        #ifndef __ARM_EABI__
        #error EABI is required (to be sure that calling conventions are compatible)
        #endif
        pld [r0]
        uqadd8 r0, r0, r0

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_arm_simd=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_arm_simd" >&5
printf "%s\n" "$have_arm_simd" >&6; }

        CFLAGS="$save_CFLAGS"

        if test x$have_arm_simd = xyes; then

printf "%s\n" "#define SDL_ARM_SIMD_BLITTERS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.S"
            WARN_ABOUT_ARM_SIMD_ASM_MIT="yes"
        fi
    fi
}

CheckNEON()
{
    # Check whether --enable-arm-neon was given.
if test ${enable_arm_neon+y}
then :
  enableval=$enable_arm_neon; enable_arm_neon=$enableval
else $as_nop
  enable_arm_neon=no
fi

    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_neon = xyes; then
        save_CFLAGS="$CFLAGS"
        have_arm_neon=no
        CFLAGS="-x assembler-with-cpp $CFLAGS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ARM NEON" >&5
printf %s "checking for ARM NEON... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

        .text
        .fpu neon
        .arch armv7a
        .object_arch armv4
        .eabi_attribute 10, 0
        .arm
        .altmacro
        #ifndef __ARM_EABI__
        #error EABI is required (to be sure that calling conventions are compatible)
        #endif
        pld [r0]
        vmovn.u16 d0, q0

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_arm_neon=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_arm_neon" >&5
printf "%s\n" "$have_arm_neon" >&6; }
        CFLAGS="$save_CFLAGS"

        if test x$have_arm_neon = xyes; then

printf "%s\n" "#define SDL_ARM_NEON_BLITTERS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.S"
            WARN_ABOUT_ARM_NEON_ASM_MIT="yes"
        fi
    fi
}

CheckObjectiveCARC()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clang -fobjc-arc option" >&5
printf %s "checking for clang -fobjc-arc option... " >&6; }
    have_clang_objc_arc=no

    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS -fobjc-arc"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    int x = 0;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_clang_objc_arc=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_clang_objc_arc" >&5
printf "%s\n" "$have_clang_objc_arc" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_clang_objc_arc = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fobjc-arc"
    fi
}

CheckVisibilityHidden()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -fvisibility=hidden option" >&5
printf %s "checking for GCC -fvisibility=hidden option... " >&6; }
    have_gcc_fvisibility=no

    visibility_CFLAGS="-fvisibility=hidden"
    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    #if !defined(__GNUC__) || __GNUC__ < 4
    #error SDL only uses visibility attributes in GCC 4 or newer
    #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_fvisibility=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_fvisibility" >&5
printf "%s\n" "$have_gcc_fvisibility" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_gcc_fvisibility = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
    fi
}

CheckNoStrictAliasing()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -fno-strict-aliasing option" >&5
printf %s "checking for GCC -fno-strict-aliasing option... " >&6; }
    have_gcc_no_strict_aliasing=no

    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS -fno-strict-aliasing"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    int x = 0;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_no_strict_aliasing=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_no_strict_aliasing" >&5
printf "%s\n" "$have_gcc_no_strict_aliasing" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_gcc_no_strict_aliasing = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fno-strict-aliasing"
    fi
}

CheckStackBoundary()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -mpreferred-stack-boundary option" >&5
printf %s "checking for GCC -mpreferred-stack-boundary option... " >&6; }
    have_gcc_preferred_stack_boundary=no

    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    int x = 0;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_preferred_stack_boundary=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_preferred_stack_boundary" >&5
printf "%s\n" "$have_gcc_preferred_stack_boundary" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_gcc_preferred_stack_boundary = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
    fi
}

CheckDeclarationAfterStatement()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Wdeclaration-after-statement option" >&5
printf %s "checking for GCC -Wdeclaration-after-statement option... " >&6; }
    have_gcc_declaration_after_statement=no

    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS -Wdeclaration-after-statement -Werror=declaration-after-statement"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    int x = 0;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_declaration_after_statement=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_declaration_after_statement" >&5
printf "%s\n" "$have_gcc_declaration_after_statement" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_gcc_declaration_after_statement = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wdeclaration-after-statement -Werror=declaration-after-statement"
    fi
}

CheckWarnAll()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Wall option" >&5
printf %s "checking for GCC -Wall option... " >&6; }
    have_gcc_Wall=no

    save_CFLAGS="$CFLAGS"
    CFLAGS="$save_CFLAGS -Wall"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    int x = 0;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_gcc_Wall=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_Wall" >&5
printf "%s\n" "$have_gcc_Wall" >&6; }
    CFLAGS="$save_CFLAGS"

    if test x$have_gcc_Wall = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for necessary GCC -Wno-multichar option" >&5
printf %s "checking for necessary GCC -Wno-multichar option... " >&6; }
        need_gcc_Wno_multichar=no
        case "$host" in
            *-*-haiku*)
                need_gcc_Wno_multichar=yes
                ;;
        esac
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $need_gcc_Wno_multichar" >&5
printf "%s\n" "$need_gcc_Wno_multichar" >&6; }
        if test x$need_gcc_Wno_multichar = xyes; then
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
        fi
    fi
}

CheckWayland()
{
    # Check whether --enable-video-wayland was given.
if test ${enable_video_wayland+y}
then :
  enableval=$enable_video_wayland;
else $as_nop
  enable_video_wayland=yes
fi


    # Check whether --enable-video-wayland-qt-touch was given.
if test ${enable_video_wayland_qt_touch+y}
then :
  enableval=$enable_video_wayland_qt_touch;
else $as_nop
  enable_video_wayland_qt_touch=yes
fi


    if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Wayland support" >&5
printf %s "checking for Wayland support... " >&6; }
        video_wayland=no
        if  test x$video_opengl_egl = xyes && \
            test x$video_opengles_v2 = xyes; then
            if $PKG_CONFIG --exists 'wayland-client >= 1.18' wayland-scanner wayland-egl wayland-cursor egl 'xkbcommon >= 0.5.0'; then
                WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
                WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor xkbcommon`
                WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`
                if $PKG_CONFIG --exists 'wayland-scanner >= 1.15'
then :
  WAYLAND_SCANNER_CODE_MODE=private-code
else $as_nop
  WAYLAND_SCANNER_CODE_MODE=code
fi
                video_wayland=yes
            fi
        fi
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_wayland" >&5
printf "%s\n" "$video_wayland" >&6; }

        if test x$video_wayland = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND 1" >>confdefs.h

            if test x$enable_video_wayland_qt_touch = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH 1" >>confdefs.h

            fi

            WAYLAND_SOURCES="$srcdir/src/video/wayland/*.c"
            SOURCES="$SOURCES $WAYLAND_SOURCES"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS -I\$(gen)"
            # Check whether --enable-wayland-shared was given.
if test ${enable_wayland_shared+y}
then :
  enableval=$enable_wayland_shared;
else $as_nop
  enable_wayland_shared=maybe
fi


            case "$host" in
                *)
                    wayland_client_lib=`find_lib "libwayland-client.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
                    wayland_egl_lib=`find_lib "libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
                    if test x$wayland_egl_lib = x; then
                        # This works in Ubuntu 13.10, maybe others
                        wayland_egl_lib=`find_lib "mesa-egl/libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
                    fi
                    wayland_cursor_lib=`find_lib "libwayland-cursor.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
                    xkbcommon_lib=`find_lib "libxkbcommon.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
                    ;;
            esac

            if test x$enable_wayland_shared = xmaybe; then
                enable_wayland_shared=yes
            fi
            if test x$have_loadso != xyes && \
               test x$enable_wayland_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic Wayland loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic Wayland loading" >&2;}
                enable_wayland_shared=no
            fi
            if test x$have_loadso = xyes && \
               test x$enable_wayland_shared = xyes && \
               test x$wayland_client_lib != x && \
               test x$wayland_egl_lib != x && \
               test x$wayland_cursor_lib != x && \
               test x$xkbcommon_lib != x; then
                echo "-- dynamic libwayland-client -> $wayland_client_lib"
                echo "-- dynamic libwayland-egl -> $wayland_egl_lib"
                echo "-- dynamic libwayland-cursor -> $wayland_cursor_lib"
                echo "-- dynamic libxkbcommon -> $xkbcommon_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC \"$wayland_client_lib\"" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL \"$wayland_egl_lib\"" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR \"$wayland_cursor_lib\"" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON \"$xkbcommon_lib\"" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} wayland(dynamic)"
            else
                enable_wayland_shared=no
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $WAYLAND_LIBS"
                SUMMARY_video="${SUMMARY_video} wayland"
            fi
            have_video=yes

            # Check whether --enable-libdecor was given.
if test ${enable_libdecor+y}
then :
  enableval=$enable_libdecor;
else $as_nop
  enable_libdecor=yes
fi

            if test x$enable_libdecor = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libdecor-0" >&5
printf %s "checking for libdecor-0... " >&6; }

if test -n "$DECOR_CFLAGS"; then
    pkg_cv_DECOR_CFLAGS="$DECOR_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdecor-0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libdecor-0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DECOR_CFLAGS=`$PKG_CONFIG --cflags "libdecor-0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$DECOR_LIBS"; then
    pkg_cv_DECOR_LIBS="$DECOR_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdecor-0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libdecor-0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DECOR_LIBS=`$PKG_CONFIG --libs "libdecor-0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        DECOR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdecor-0" 2>&1`
        else
	        DECOR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdecor-0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$DECOR_PKG_ERRORS" >&5

	video_libdecor=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	video_libdecor=no
else
	DECOR_CFLAGS=$pkg_cv_DECOR_CFLAGS
	DECOR_LIBS=$pkg_cv_DECOR_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	video_libdecor=yes
fi
                if test x$video_libdecor = xyes; then
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $DECOR_CFLAGS"

printf "%s\n" "#define HAVE_LIBDECOR_H 1" >>confdefs.h


                    # Check whether --enable-libdecor-shared was given.
if test ${enable_libdecor_shared+y}
then :
  enableval=$enable_libdecor_shared;
else $as_nop
  enable_libdecor_shared=yes
fi


                    decor_lib=`find_lib "libdecor-0.so.*" "$DECOR_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`

                    if test x$enable_wayland_shared != xyes; then
                       enable_libdecor_shared=no
                    fi
                    if test x$have_loadso != xyes && \
                       test x$enable_libdecor_shared = xyes; then
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic libdecor loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic libdecor loading" >&2;}
                    fi
                    if test x$have_loadso = xyes && \
                       test x$enable_libdecor_shared = xyes && test x$decor_lib != x; then
                        echo "-- dynamic libdecor -> $decor_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR \"$decor_lib\"" >>confdefs.h

                    else
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DECOR_LIBS"
                    fi
                fi
            fi
        fi
    fi
}

CheckNativeClient()
{
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #if !defined(__native_client__)
          #error "NO NACL"
          #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :


printf "%s\n" "#define SDL_VIDEO_DRIVER_NACL 1" >>confdefs.h


printf "%s\n" "#define SDL_AUDIO_DRIVER_NACL 1" >>confdefs.h


printf "%s\n" "#define HAVE_POW 1" >>confdefs.h


printf "%s\n" "#define HAVE_OPENGLES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h


        SDL_LIBS="-lppapi_simple -lppapi_gles2 $SDL_LIBS"

        SDLMAIN_SOURCES="$srcdir/src/main/nacl/*.c"
        SOURCES="$SOURCES $srcdir/src/audio/nacl/*.c"
        SUMMARY_audio="${SUMMARY_audio} nacl"
        have_audio=yes
        SOURCES="$SOURCES $srcdir/src/video/nacl/*.c"
        SUMMARY_video="${SUMMARY_video} nacl opengles2"
        have_video=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
}

CheckRPI()
{
    # Check whether --enable-video-rpi was given.
if test ${enable_video_rpi+y}
then :
  enableval=$enable_video_rpi;
else $as_nop
  enable_video_rpi=yes
fi

    if test x$enable_video = xyes -a x$enable_video_rpi = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bcm_host brcmegl" >&5
printf %s "checking for bcm_host brcmegl... " >&6; }

if test -n "$RPI_CFLAGS"; then
    pkg_cv_RPI_CFLAGS="$RPI_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"bcm_host brcmegl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "bcm_host brcmegl") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_RPI_CFLAGS=`$PKG_CONFIG --cflags "bcm_host brcmegl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$RPI_LIBS"; then
    pkg_cv_RPI_LIBS="$RPI_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"bcm_host brcmegl\""; } >&5
  ($PKG_CONFIG --exists --print-errors "bcm_host brcmegl") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_RPI_LIBS=`$PKG_CONFIG --libs "bcm_host brcmegl" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        RPI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "bcm_host brcmegl" 2>&1`
        else
	        RPI_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "bcm_host brcmegl" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$RPI_PKG_ERRORS" >&5

	video_rpi=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	video_rpi=no
else
	RPI_CFLAGS=$pkg_cv_RPI_CFLAGS
	RPI_LIBS=$pkg_cv_RPI_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	video_rpi=yes
fi

        if test x$video_rpi = xno; then
            if test x$ARCH = xnetbsd; then
                RPI_CFLAGS="-I/usr/pkg/include -I/usr/pkg/include/interface/vcos/pthreads -I/usr/pkg/include/interface/vmcs_host/linux"
                RPI_LIBS="-Wl,-R/usr/pkg/lib -L/usr/pkg/lib -lbcm_host"
            else
                RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
                RPI_LIBS="-Wl,-rpath,/opt/vc/lib -L/opt/vc/lib -lbcm_host"
            fi
        fi

        # Save the original compiler flags and libraries
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"

        # Add the Raspberry Pi compiler flags and libraries
        CFLAGS="$CFLAGS $RPI_CFLAGS"; LIBS="$LIBS $RPI_LIBS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Raspberry Pi 2/3" >&5
printf %s "checking for Raspberry Pi 2/3... " >&6; }
        have_video_rpi=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <bcm_host.h>
          #include <EGL/eglplatform.h>

int
main (void)
{

          EGL_DISPMANX_WINDOW_T window;
          bcm_host_init();

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  have_video_rpi=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_video_rpi" >&5
printf "%s\n" "$have_video_rpi" >&6; }

        # Restore the compiler flags and libraries
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"

        if test x$have_video_rpi = xyes; then
            CFLAGS="$CFLAGS $RPI_CFLAGS"
            SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $RPI_LIBS"
            SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"

printf "%s\n" "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h

            SUMMARY_video="${SUMMARY_video} rpi"
            have_video=yes
        fi
    fi
}

CheckX11()
{
    # Check whether --enable-video-x11 was given.
if test ${enable_video_x11+y}
then :
  enableval=$enable_video_x11;
else $as_nop
  enable_video_x11=yes
fi

    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
        case "$host" in
            *-*-darwin*)
                # This isn't necessary for X11, but fixes GLX detection
                if test "x$x_includes" = xNONE && \
                   test "x$x_libraries" = xNONE && \
                   test -d /opt/X11/include && \
                   test -d /opt/X11/lib; then
                    x_includes="/opt/X11/include"
                    x_libraries="/opt/X11/lib"
                fi
                ;;
        esac
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X" >&5
printf %s "checking for X... " >&6; }


# Check whether --with-x was given.
if test ${with_x+y}
then :
  withval=$with_x;
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  case $x_includes,$x_libraries in #(
    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
    *,NONE | NONE,*) if test ${ac_cv_have_x+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=no
ac_x_libraries=no
# Do we need to do anything special at all?
ac_save_LIBS=$LIBS
LIBS="-lX11 $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main (void)
{
XrmInitialize ()
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  # We can compile and link X programs with no special options.
  ac_x_includes=
  ac_x_libraries=
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS="$ac_save_LIBS"
# If that didn't work, only try xmkmf and file system searches
# for native compilation.
if test x"$ac_x_includes" = xno && test "$cross_compiling" = no
then :
  rm -f -r conftest.dir
if mkdir conftest.dir; then
  cd conftest.dir
  cat >Imakefile <<'_ACEOF'
incroot:
	@echo incroot='${INCROOT}'
usrlibdir:
	@echo usrlibdir='${USRLIBDIR}'
libdir:
	@echo libdir='${LIBDIR}'
_ACEOF
  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
    for ac_var in incroot usrlibdir libdir; do
      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
    done
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl dylib la dll; do
      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
	ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case $ac_im_incroot in
	/usr/include) ac_x_includes= ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
    esac
    case $ac_im_usrlibdir in
	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
    esac
  fi
  cd ..
  rm -f -r conftest.dir
fi

  # Standard set of common directories for X headers.
# Check X11 before X11Rn because it is often a symlink to the current release.
ac_x_header_dirs='
/usr/X11/include
/usr/X11R7/include
/usr/X11R6/include
/usr/X11R5/include
/usr/X11R4/include

/usr/include/X11
/usr/include/X11R7
/usr/include/X11R6
/usr/include/X11R5
/usr/include/X11R4

/usr/local/X11/include
/usr/local/X11R7/include
/usr/local/X11R6/include
/usr/local/X11R5/include
/usr/local/X11R4/include

/usr/local/include/X11
/usr/local/include/X11R7
/usr/local/include/X11R6
/usr/local/include/X11R5
/usr/local/include/X11R4

/opt/X11/include

/usr/X386/include
/usr/x386/include
/usr/XFree86/include/X11

/usr/include
/usr/local/include
/usr/unsupported/include
/usr/athena/include
/usr/local/x11r5/include
/usr/lpp/Xamples/include

/usr/openwin/include
/usr/openwin/share/include'

if test "$ac_x_includes" = no; then
  # Guess where to find include files, by looking for Xlib.h.
  # First, try using that file with no special directory specified.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # We can compile using X headers with no special include directory.
ac_x_includes=
else $as_nop
  for ac_dir in $ac_x_header_dirs; do
  if test -r "$ac_dir/X11/Xlib.h"; then
    ac_x_includes=$ac_dir
    break
  fi
done
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi # $ac_x_includes = no

if test "$ac_x_libraries" = no; then
  # Check for the libraries.
  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS=$LIBS
  LIBS="-lX11 $LIBS"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main (void)
{
XrmInitialize ()
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  LIBS=$ac_save_LIBS
# We can link X programs with no special library path.
ac_x_libraries=
else $as_nop
  LIBS=$ac_save_LIBS
for ac_dir in `printf "%s\n" "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
do
  # Don't even attempt the hair of trying to link an X program!
  for ac_extension in a so sl dylib la dll; do
    if test -r "$ac_dir/libX11.$ac_extension"; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi # $ac_x_libraries = no

fi
# Record the results.
case $ac_x_includes,$ac_x_libraries in #(
  no,* | *,no | *\'*) :
    # Didn't find X, or a directory has "'" in its name.
    ac_cv_have_x="have_x=no" ;; #(
  *) :
    # Record where we found X for the cache.
    ac_cv_have_x="have_x=yes\
	ac_x_includes='$ac_x_includes'\
	ac_x_libraries='$ac_x_libraries'" ;;
esac
fi
;; #(
    *) have_x=yes;;
  esac
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
printf "%s\n" "$have_x" >&6; }
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes\
	ac_x_includes='$x_includes'\
	ac_x_libraries='$x_libraries'"
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
printf "%s\n" "libraries $x_libraries, headers $x_includes" >&6; }
fi

        if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.

printf "%s\n" "#define X_DISPLAY_MISSING 1" >>confdefs.h

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
printf %s "checking whether -R must be followed by a space... " >&6; }
    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
    ac_xsave_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
       X_LIBS="$X_LIBS -R$x_libraries"
else $as_nop
  LIBS="$ac_xsave_LIBS -R $x_libraries"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	  X_LIBS="$X_LIBS -R $x_libraries"
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
printf "%s\n" "neither works" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    ac_c_werror_flag=$ac_xsave_c_werror_flag
    LIBS=$ac_xsave_LIBS
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn Johnson says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And Karl Berry says
    # the Alpha needs dnet_stub (dnet does not exist).
    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XOpenDisplay ();
int
main (void)
{
return XOpenDisplay ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
printf %s "checking for dnet_ntoa in -ldnet... " >&6; }
if test ${ac_cv_lib_dnet_dnet_ntoa+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dnet_ntoa ();
int
main (void)
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dnet_dnet_ntoa=yes
else $as_nop
  ac_cv_lib_dnet_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
printf "%s\n" "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
printf %s "checking for dnet_ntoa in -ldnet_stub... " >&6; }
if test ${ac_cv_lib_dnet_stub_dnet_ntoa+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet_stub  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dnet_ntoa ();
int
main (void)
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dnet_stub_dnet_ntoa=yes
else $as_nop
  ac_cv_lib_dnet_stub_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
printf "%s\n" "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
fi

    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_xsave_LIBS"

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to T.E. Dickey.
    # The functions gethostbyname, getservbyname, and inet_addr are
    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = xyes
then :

fi

    if test $ac_cv_func_gethostbyname = no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
printf %s "checking for gethostbyname in -lnsl... " >&6; }
if test ${ac_cv_lib_nsl_gethostbyname+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char gethostbyname ();
int
main (void)
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_nsl_gethostbyname=yes
else $as_nop
  ac_cv_lib_nsl_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
printf "%s\n" "$ac_cv_lib_nsl_gethostbyname" >&6; }
if test "x$ac_cv_lib_nsl_gethostbyname" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
fi

      if test $ac_cv_lib_nsl_gethostbyname = no; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
printf %s "checking for gethostbyname in -lbsd... " >&6; }
if test ${ac_cv_lib_bsd_gethostbyname+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char gethostbyname ();
int
main (void)
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_bsd_gethostbyname=yes
else $as_nop
  ac_cv_lib_bsd_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
printf "%s\n" "$ac_cv_lib_bsd_gethostbyname" >&6; }
if test "x$ac_cv_lib_bsd_gethostbyname" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
fi

      fi
    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says Simon Leinen: it contains gethostby*
    # variants that don't use the name server (or something).  -lsocket
    # must be given before -lnsl if both are needed.  We assume that
    # if connect needs -lnsl, so does gethostbyname.
    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
if test "x$ac_cv_func_connect" = xyes
then :

fi

    if test $ac_cv_func_connect = no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
printf %s "checking for connect in -lsocket... " >&6; }
if test ${ac_cv_lib_socket_connect+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char connect ();
int
main (void)
{
return connect ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_socket_connect=yes
else $as_nop
  ac_cv_lib_socket_connect=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
printf "%s\n" "$ac_cv_lib_socket_connect" >&6; }
if test "x$ac_cv_lib_socket_connect" = xyes
then :
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
fi

    fi

    # Guillermo Gomez says -lposix is necessary on A/UX.
    ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
if test "x$ac_cv_func_remove" = xyes
then :

fi

    if test $ac_cv_func_remove = no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
printf %s "checking for remove in -lposix... " >&6; }
if test ${ac_cv_lib_posix_remove+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char remove ();
int
main (void)
{
return remove ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_posix_remove=yes
else $as_nop
  ac_cv_lib_posix_remove=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
printf "%s\n" "$ac_cv_lib_posix_remove" >&6; }
if test "x$ac_cv_lib_posix_remove" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
if test "x$ac_cv_func_shmat" = xyes
then :

fi

    if test $ac_cv_func_shmat = no; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
printf %s "checking for shmat in -lipc... " >&6; }
if test ${ac_cv_lib_ipc_shmat+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lipc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char shmat ();
int
main (void)
{
return shmat ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_ipc_shmat=yes
else $as_nop
  ac_cv_lib_ipc_shmat=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
printf "%s\n" "$ac_cv_lib_ipc_shmat" >&6; }
if test "x$ac_cv_lib_ipc_shmat" = xyes
then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS=$LDFLAGS
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  # John Interrante, Karl Berry
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
printf %s "checking for IceConnectionNumber in -lICE... " >&6; }
if test ${ac_cv_lib_ICE_IceConnectionNumber+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char IceConnectionNumber ();
int
main (void)
{
return IceConnectionNumber ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_ICE_IceConnectionNumber=yes
else $as_nop
  ac_cv_lib_ICE_IceConnectionNumber=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
printf "%s\n" "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes
then :
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
fi

  LDFLAGS=$ac_save_LDFLAGS

fi

        if test x$have_x = xyes; then
            # Check whether --enable-x11-shared was given.
if test ${enable_x11_shared+y}
then :
  enableval=$enable_x11_shared;
else $as_nop
  enable_x11_shared=maybe
fi


            case "$host" in
                *-*-darwin*)
                    # Apple now puts this in /opt/X11
                    x11_lib='/opt/X11/lib/libX11.6.dylib'
                    x11ext_lib='/opt/X11/lib/libXext.6.dylib'
                    xcursor_lib='/opt/X11/lib/libXcursor.1.dylib'
                    xinput_lib='/opt/X11/lib/libXi.6.dylib'
                    xfixes_lib='/opt/X11/lib/libXfixes.3.dylib'
                    xrandr_lib='/opt/X11/lib/libXrandr.2.dylib'
                    xrender_lib='/opt/X11/lib/libXrender.1.dylib'
                    xss_lib='/opt/X11/lib/libXss.1.dylib'
                    ;;
                *-*-openbsd*)
                    x11_lib='libX11.so'
                    x11ext_lib='libXext.so'
                    xcursor_lib='libXcursor.so'
                    xinput_lib='libXi.so'
                    xfixes_lib='libXfixes.so'
                    xrandr_lib='libXrandr.so'
                    xrender_lib='libXrender.so'
                    xss_lib='libXss.so'
                    ;;
                *)
                    x11_lib=`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    x11ext_lib=`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xcursor_lib=`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xinput_lib=`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xfixes_lib=`find_lib "libXfixes.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xrandr_lib=`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xrender_lib=`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    xss_lib=`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`
                    ;;
            esac

            if test x$ac_cv_func_shmat != xyes; then
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
            fi
            CFLAGS="$CFLAGS $X_CFLAGS"
            LDFLAGS="$LDFLAGS $X_LIBS"

            ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xext.h" "ac_cv_header_X11_extensions_Xext_h" "#include <X11/Xlib.h>
                             #include <X11/Xproto.h>

"
if test "x$ac_cv_header_X11_extensions_Xext_h" = xyes
then :
  have_xext_h_hdr=yes
else $as_nop
  have_xext_h_hdr=no
fi

            if test x$have_xext_h_hdr != xyes; then
               as_fn_error $? "
*** Missing Xext.h, maybe you need to install the libxext-dev package?
               " "$LINENO" 5
            fi


printf "%s\n" "#define SDL_VIDEO_DRIVER_X11 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"

            # Needed so SDL applications can include SDL_syswm.h
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"

            if test x$enable_x11_shared = xmaybe; then
                enable_x11_shared=yes
            fi
            if test x$have_loadso != xyes && \
               test x$enable_x11_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic X11 loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic X11 loading" >&2;}
                enable_x11_shared=no
            fi
            if test x$have_loadso = xyes && \
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
                echo "-- dynamic libX11 -> $x11_lib"
                echo "-- dynamic libX11ext -> $x11ext_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC \"$x11_lib\"" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT \"$x11ext_lib\"" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} x11(dynamic)"
            else
                enable_x11_shared=no
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
                SUMMARY_video="${SUMMARY_video} x11"
            fi
            have_video=yes

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XGenericEvent" >&5
printf %s "checking for XGenericEvent... " >&6; }
            have_XGenericEvent=no
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                #include <X11/Xlib.h>

int
main (void)
{

Display *display;
XEvent event;
XGenericEventCookie *cookie = &event.xcookie;
XNextEvent(display, &event);
XGetEventData(display, cookie);
XFreeEventData(display, cookie);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

                have_XGenericEvent=yes

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_XGenericEvent" >&5
printf "%s\n" "$have_XGenericEvent" >&6; }

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XkbKeycodeToKeysym in -lX11" >&5
printf %s "checking for XkbKeycodeToKeysym in -lX11... " >&6; }
if test ${ac_cv_lib_X11_XkbKeycodeToKeysym+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lX11  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XkbKeycodeToKeysym ();
int
main (void)
{
return XkbKeycodeToKeysym ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_X11_XkbKeycodeToKeysym=yes
else $as_nop
  ac_cv_lib_X11_XkbKeycodeToKeysym=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_X11_XkbKeycodeToKeysym" >&5
printf "%s\n" "$ac_cv_lib_X11_XkbKeycodeToKeysym" >&6; }
if test "x$ac_cv_lib_X11_XkbKeycodeToKeysym" = xyes
then :

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1" >>confdefs.h

fi


            # Check whether --enable-video-x11-xcursor was given.
if test ${enable_video_x11_xcursor+y}
then :
  enableval=$enable_video_x11_xcursor;
else $as_nop
  enable_video_x11_xcursor=yes
fi

            if test x$enable_video_x11_xcursor = xyes; then
                definitely_enable_video_x11_xcursor=no
                ac_fn_c_check_header_compile "$LINENO" "X11/Xcursor/Xcursor.h" "ac_cv_header_X11_Xcursor_Xcursor_h" "#include <X11/Xlib.h>

"
if test "x$ac_cv_header_X11_Xcursor_Xcursor_h" = xyes
then :
  have_xcursor_h_hdr=yes
else $as_nop
  have_xcursor_h_hdr=no
fi

                if test x$have_xcursor_h_hdr = xyes; then
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
                        echo "-- dynamic libXcursor -> $xcursor_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR \"$xcursor_lib\"" >>confdefs.h

                        definitely_enable_video_x11_xcursor=yes
                    else
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XcursorImageCreate in -lXcursor" >&5
printf %s "checking for XcursorImageCreate in -lXcursor... " >&6; }
if test ${ac_cv_lib_Xcursor_XcursorImageCreate+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXcursor  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XcursorImageCreate ();
int
main (void)
{
return XcursorImageCreate ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_Xcursor_XcursorImageCreate=yes
else $as_nop
  ac_cv_lib_Xcursor_XcursorImageCreate=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xcursor_XcursorImageCreate" >&5
printf "%s\n" "$ac_cv_lib_Xcursor_XcursorImageCreate" >&6; }
if test "x$ac_cv_lib_Xcursor_XcursorImageCreate" = xyes
then :
  have_xcursor_lib=yes
fi

                        if test x$have_xcursor_lib = xyes ; then
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
                            definitely_enable_video_x11_xcursor=yes
                        fi
                    fi
                fi
            fi
            if test x$definitely_enable_video_x11_xcursor = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XCURSOR 1" >>confdefs.h

                SUMMARY_video_x11="${SUMMARY_video_x11} xcursor"
            fi
            # Check whether --enable-video-x11-xdbe was given.
if test ${enable_video_x11_xdbe+y}
then :
  enableval=$enable_video_x11_xdbe;
else $as_nop
  enable_video_x11_xdbe=yes
fi

            if test x$enable_video_x11_xdbe = xyes; then
                ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xdbe.h" "ac_cv_header_X11_extensions_Xdbe_h" "#include <X11/Xlib.h>

"
if test "x$ac_cv_header_X11_extensions_Xdbe_h" = xyes
then :
  have_dbe_h_hdr=yes
else $as_nop
  have_dbe_h_hdr=no
fi

                if test x$have_dbe_h_hdr = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XDBE 1" >>confdefs.h

                    SUMMARY_video_x11="${SUMMARY_video_x11} xdbe"
                fi
            fi
            # Check whether --enable-video-x11-xinput was given.
if test ${enable_video_x11_xinput+y}
then :
  enableval=$enable_video_x11_xinput;
else $as_nop
  enable_video_x11_xinput=yes
fi

            if test x$enable_video_x11_xinput = xyes; then
                definitely_enable_video_x11_xinput=no
                ac_fn_c_check_header_compile "$LINENO" "X11/extensions/XInput2.h" "ac_cv_header_X11_extensions_XInput2_h" "#include <X11/Xlib.h>

"
if test "x$ac_cv_header_X11_extensions_XInput2_h" = xyes
then :
  have_xinput_h_hdr=yes
else $as_nop
  have_xinput_h_hdr=no
fi

                if test x$have_xinput_h_hdr = xyes; then
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
                        echo "-- dynamic libXi -> $xinput_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 \"$xinput_lib\"" >>confdefs.h

                        definitely_enable_video_x11_xinput=yes
                    else
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XOpenDevice in -lXi" >&5
printf %s "checking for XOpenDevice in -lXi... " >&6; }
if test ${ac_cv_lib_Xi_XOpenDevice+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXi  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XOpenDevice ();
int
main (void)
{
return XOpenDevice ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_Xi_XOpenDevice=yes
else $as_nop
  ac_cv_lib_Xi_XOpenDevice=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xi_XOpenDevice" >&5
printf "%s\n" "$ac_cv_lib_Xi_XOpenDevice" >&6; }
if test "x$ac_cv_lib_Xi_XOpenDevice" = xyes
then :
  have_xinput_lib=yes
fi

                        if test x$have_xinput_lib = xyes ; then
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
                            definitely_enable_video_x11_xinput=yes
                        fi
                    fi
                fi
            fi
            if test x$definitely_enable_video_x11_xinput = xyes; then
                SUMMARY_video_x11="${SUMMARY_video_x11} xinput2"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XINPUT2 1" >>confdefs.h

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for xinput2 multitouch" >&5
printf %s "checking for xinput2 multitouch... " >&6; }
                have_xinput2_multitouch=no
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                    #include <X11/Xlib.h>
                    #include <X11/Xproto.h>
                    #include <X11/extensions/XInput2.h>

int
main (void)
{

int event_type = XI_TouchBegin;
XITouchClassInfo *t;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

                    have_xinput2_multitouch=yes

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH 1" >>confdefs.h

                    SUMMARY_video_x11="${SUMMARY_video_x11} xinput2_multitouch"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_xinput2_multitouch" >&5
printf "%s\n" "$have_xinput2_multitouch" >&6; }
            fi
            # Check whether --enable-video-x11-xfixes was given.
if test ${enable_video_x11_xfixes+y}
then :
  enableval=$enable_video_x11_xfixes;
else $as_nop
  enable_video_x11_xfixes=yes
fi

            if test x$enable_video_x11_xfixes = xyes; then
                definitely_enable_video_x11_xfixes=no
                # check along with XInput2.h because we use Xfixes with XIBarrierReleasePointer
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X11/extensions/Xfixes.h" >&5
printf %s "checking for X11/extensions/Xfixes.h... " >&6; }
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                    #include <X11/Xlib.h>
                    #include <X11/Xproto.h>
                    #include <X11/extensions/XInput2.h>
                    #include <X11/extensions/Xfixes.h>
int
main (void)
{
BarrierEventID b;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_xfixes_h_hdr=yes
else $as_nop
  have_xfixes_h_hdr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_xfixes_h_hdr" >&5
printf "%s\n" "$have_xfixes_h_hdr" >&6; }
                if test x$have_xfixes_h_hdr = xyes; then
                    if test x$enable_x11_shared = xyes && test x$xfixes_lib != x ; then
                        echo "-- dynamic libXfixes -> $xfixes_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES \"$xfixes_lib\"" >>confdefs.h

                        definitely_enable_video_x11_xfixes=yes
                    else
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XFixesCreatePointerBarrier in -lXfixes" >&5
printf %s "checking for XFixesCreatePointerBarrier in -lXfixes... " >&6; }
if test ${ac_cv_lib_Xfixes_XFixesCreatePointerBarrier+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXfixes  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XFixesCreatePointerBarrier ();
int
main (void)
{
return XFixesCreatePointerBarrier ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_Xfixes_XFixesCreatePointerBarrier=yes
else $as_nop
  ac_cv_lib_Xfixes_XFixesCreatePointerBarrier=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xfixes_XFixesCreatePointerBarrier" >&5
printf "%s\n" "$ac_cv_lib_Xfixes_XFixesCreatePointerBarrier" >&6; }
if test "x$ac_cv_lib_Xfixes_XFixesCreatePointerBarrier" = xyes
then :
  have_xfixes_lib=yes
fi

                        if test x$have_xfixes_lib = xyes ; then
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXfixes"
                            definitely_enable_video_x11_xfixes=yes
                        fi
                    fi
                fi
            fi
            if test x$definitely_enable_video_x11_xfixes = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XFIXES 1" >>confdefs.h

                SUMMARY_video_x11="${SUMMARY_video_x11} xfixes"
            fi
            # Check whether --enable-video-x11-xrandr was given.
if test ${enable_video_x11_xrandr+y}
then :
  enableval=$enable_video_x11_xrandr;
else $as_nop
  enable_video_x11_xrandr=yes
fi

            if test x$enable_video_x11_xrandr = xyes; then
                definitely_enable_video_x11_xrandr=no
                have_xrandr_h_hdr=no
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                #include <X11/Xlib.h>
                #include <X11/extensions/Xrandr.h>

int
main (void)
{

                XRRScreenResources *res = NULL;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_xrandr_h_hdr=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                if test x$have_xrandr_h_hdr = xyes; then
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
                        echo "-- dynamic libXrandr -> $xrandr_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR \"$xrandr_lib\"" >>confdefs.h

                        definitely_enable_video_x11_xrandr=yes
                    else
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XRRQueryExtension in -lXrandr" >&5
printf %s "checking for XRRQueryExtension in -lXrandr... " >&6; }
if test ${ac_cv_lib_Xrandr_XRRQueryExtension+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXrandr  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XRRQueryExtension ();
int
main (void)
{
return XRRQueryExtension ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_Xrandr_XRRQueryExtension=yes
else $as_nop
  ac_cv_lib_Xrandr_XRRQueryExtension=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrandr_XRRQueryExtension" >&5
printf "%s\n" "$ac_cv_lib_Xrandr_XRRQueryExtension" >&6; }
if test "x$ac_cv_lib_Xrandr_XRRQueryExtension" = xyes
then :
  have_xrandr_lib=yes
fi

                        if test x$have_xrandr_lib = xyes ; then
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
                            definitely_enable_video_x11_xrandr=yes
                        fi
                    fi
                fi
            fi
            if test x$definitely_enable_video_x11_xrandr = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XRANDR 1" >>confdefs.h

                SUMMARY_video_x11="${SUMMARY_video_x11} xrandr"
            fi
            # Check whether --enable-video-x11-scrnsaver was given.
if test ${enable_video_x11_scrnsaver+y}
then :
  enableval=$enable_video_x11_scrnsaver;
else $as_nop
  enable_video_x11_scrnsaver=yes
fi

            if test x$enable_video_x11_scrnsaver = xyes; then
                ac_fn_c_check_header_compile "$LINENO" "X11/extensions/scrnsaver.h" "ac_cv_header_X11_extensions_scrnsaver_h" "#include <X11/Xlib.h>

"
if test "x$ac_cv_header_X11_extensions_scrnsaver_h" = xyes
then :
  have_scrnsaver_h_hdr=yes
else $as_nop
  have_scrnsaver_h_hdr=no
fi

                if test x$have_scrnsaver_h_hdr = xyes; then
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
                        echo "-- dynamic libXss -> $xss_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS \"$xss_lib\"" >>confdefs.h

                        definitely_enable_video_x11_scrnsaver=yes
                    else
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XScreenSaverSuspend in -lXss" >&5
printf %s "checking for XScreenSaverSuspend in -lXss... " >&6; }
if test ${ac_cv_lib_Xss_XScreenSaverSuspend+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXss  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char XScreenSaverSuspend ();
int
main (void)
{
return XScreenSaverSuspend ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_Xss_XScreenSaverSuspend=yes
else $as_nop
  ac_cv_lib_Xss_XScreenSaverSuspend=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xss_XScreenSaverSuspend" >&5
printf "%s\n" "$ac_cv_lib_Xss_XScreenSaverSuspend" >&6; }
if test "x$ac_cv_lib_Xss_XScreenSaverSuspend" = xyes
then :
  have_xss_lib=yes
fi

                        if test x$have_xss_lib = xyes ; then
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
                            definitely_enable_video_x11_scrnsaver=yes
                        fi
                    fi
                fi
            fi
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1" >>confdefs.h

                SUMMARY_video_x11="${SUMMARY_video_x11} xscrnsaver"
            fi
            # Check whether --enable-video-x11-xshape was given.
if test ${enable_video_x11_xshape+y}
then :
  enableval=$enable_video_x11_xshape;
else $as_nop
  enable_video_x11_xshape=yes
fi

            if test x$enable_video_x11_xshape = xyes; then
                ac_fn_c_check_header_compile "$LINENO" "X11/extensions/shape.h" "ac_cv_header_X11_extensions_shape_h" "#include <X11/Xlib.h>

"
if test "x$ac_cv_header_X11_extensions_shape_h" = xyes
then :
  have_shape_h_hdr=yes
else $as_nop
  have_shape_h_hdr=no
fi

                if test x$have_shape_h_hdr = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_X11_XSHAPE 1" >>confdefs.h

                    SUMMARY_video_x11="${SUMMARY_video_x11} xshape"
                fi
            fi
        fi
    fi
    if test x$have_x != xyes; then
        # Prevent Mesa from including X11 headers
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DMESA_EGL_NO_X11_HEADERS -DEGL_NO_X11"
    fi
}

CheckVivanteVideo()
{
    # Check whether --enable-video-vivante was given.
if test ${enable_video_vivante+y}
then :
  enableval=$enable_video_vivante;
else $as_nop
  enable_video_vivante=yes
fi

    if test x$enable_video = xyes -a x$enable_video_vivante = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Vivante VDK API" >&5
printf %s "checking for Vivante VDK API... " >&6; }
        have_vivante_vdk=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #define LINUX
          #define EGL_API_FB
          #include <gc_vdk.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_vivante_vdk=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_vivante_vdk" >&5
printf "%s\n" "$have_vivante_vdk" >&6; }

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Vivante FB API" >&5
printf %s "checking for Vivante FB API... " >&6; }
        have_vivante_egl=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #define LINUX
          #define EGL_API_FB
          #include <EGL/eglvivante.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_vivante_egl=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_vivante_egl" >&5
printf "%s\n" "$have_vivante_egl" >&6; }

        if test x$have_vivante_vdk = xyes -o x$have_vivante_egl = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_VIVANTE 1" >>confdefs.h

            EXTRA_CFLAGS="$EXTRA_CFLAGS -DLINUX -DEGL_API_FB"
            if test x$have_vivante_vdk = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_VIVANTE_VDK 1" >>confdefs.h

                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lVDK"
            fi
            SOURCES="$SOURCES $srcdir/src/video/vivante/*.c"
            SUMMARY_video="${SUMMARY_video} vivante"
            have_video=yes
        fi
    fi
}

CheckHaikuVideo()
{
    if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_HAIKU 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
        have_video=yes
        SUMMARY_video="${SUMMARY_video} haiku"
    fi
}

CheckCOCOA()
{
    # Check whether --enable-video-cocoa was given.
if test ${enable_video_cocoa+y}
then :
  enableval=$enable_video_cocoa;
else $as_nop
  enable_video_cocoa=yes
fi

    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS -x objective-c"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Cocoa framework" >&5
printf %s "checking for Cocoa framework... " >&6; }
        have_cocoa=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #import <Cocoa/Cocoa.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_cocoa=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_cocoa" >&5
printf "%s\n" "$have_cocoa" >&6; }
        CFLAGS="$save_CFLAGS"
        if test x$have_cocoa = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_COCOA 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
            SUMMARY_video="${SUMMARY_video} cocoa"
            have_video=yes
        fi
    fi
}

CheckMETAL()
{
    # Check whether --enable-video-metal was given.
if test ${enable_video_metal+y}
then :
  enableval=$enable_video_metal;
else $as_nop
  enable_video_metal=yes
fi

    # Check whether --enable-render-metal was given.
if test ${enable_render_metal+y}
then :
  enableval=$enable_render_metal;
else $as_nop
  enable_render_metal=yes
fi

    if test x$enable_video = xyes -a x$enable_video_metal = xyes; then
        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS -x objective-c"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Metal framework" >&5
printf %s "checking for Metal framework... " >&6; }
        have_metal=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #import <Cocoa/Cocoa.h>
          #import <Metal/Metal.h>
          #import <QuartzCore/CAMetalLayer.h>

          #if TARGET_CPU_X86
          #error Metal doesn't work on this configuration
          #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_metal=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        CFLAGS="$save_CFLAGS"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_metal" >&5
printf "%s\n" "$have_metal" >&6; }
        if test x$have_metal = xyes; then

printf "%s\n" "#define SDL_VIDEO_METAL 1" >>confdefs.h

            if test x$enable_render = xyes -a x$enable_render_metal = xyes; then

printf "%s\n" "#define SDL_VIDEO_RENDER_METAL 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/render/metal/*.m"
            fi
            SUMMARY_video="${SUMMARY_video} metal"
        else
            enable_video_metal=no
            enable_render_metal=no
        fi
    fi
}

CheckDirectFB()
{
    # Check whether --enable-video-directfb was given.
if test ${enable_video_directfb+y}
then :
  enableval=$enable_video_directfb;
else $as_nop
  enable_video_directfb=no
fi

    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for directfb >= 1.0.0" >&5
printf %s "checking for directfb >= 1.0.0... " >&6; }

if test -n "$DIRECTFB_CFLAGS"; then
    pkg_cv_DIRECTFB_CFLAGS="$DIRECTFB_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"directfb >= 1.0.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "directfb >= 1.0.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags "directfb >= 1.0.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$DIRECTFB_LIBS"; then
    pkg_cv_DIRECTFB_LIBS="$DIRECTFB_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"directfb >= 1.0.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "directfb >= 1.0.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DIRECTFB_LIBS=`$PKG_CONFIG --libs "directfb >= 1.0.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        DIRECTFB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "directfb >= 1.0.0" 2>&1`
        else
	        DIRECTFB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "directfb >= 1.0.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$DIRECTFB_PKG_ERRORS" >&5

	video_directfb=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	video_directfb=no
else
	DIRECTFB_CFLAGS=$pkg_cv_DIRECTFB_CFLAGS
	DIRECTFB_LIBS=$pkg_cv_DIRECTFB_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	video_directfb=yes
fi

        if test x$video_directfb = xyes; then
            # SuSE 11.1 installs directfb-config without directfb-devel
            save_CPPFLAGS="$CPPFLAGS"
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
            ac_fn_c_check_header_compile "$LINENO" "directfb.h" "ac_cv_header_directfb_h" "$ac_includes_default"
if test "x$ac_cv_header_directfb_h" = xyes
then :
  have_directfb_hdr=yes
else $as_nop
  have_directfb_hdr=no
fi

            CPPFLAGS="$save_CPPFLAGS"
            video_directfb=$have_directfb_hdr
        fi

        if test x$video_directfb = xyes; then
            # Check whether --enable-directfb-shared was given.
if test ${enable_directfb_shared+y}
then :
  enableval=$enable_directfb_shared;
else $as_nop
  enable_directfb_shared=yes
fi



printf "%s\n" "#define SDL_VIDEO_DRIVER_DIRECTFB 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_DIRECTFB 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"

            directfb_shared=no
            directfb_lib=`find_lib "libdirectfb*.so.*" "$DIRECTFB_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`
            if test x$have_loadso != xyes && \
               test x$enable_directfb_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic directfb loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic directfb loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
                directfb_shared=yes
                echo "-- dynamic libdirectfb -> $directfb_lib"

printf "%s\n" "#define SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC \"$directfb_lib\"" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} directfb(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
                SUMMARY_video="${SUMMARY_video} directfb"
            fi
            SDL_CFLAGS="$SDL_CFLAGS $DIRECTFB_CFLAGS"
            have_video=yes
        fi
    fi
}

CheckKMSDRM()
{
    # Check whether --enable-video-kmsdrm was given.
if test ${enable_video_kmsdrm+y}
then :
  enableval=$enable_video_kmsdrm;
else $as_nop
  enable_video_kmsdrm=yes
fi


    if  test x$enable_video = xyes && \
        test x$enable_video_kmsdrm = xyes && \
        test x$video_opengl_egl = xyes; then

        video_kmsdrm=no


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libdrm >= 1.4.82" >&5
printf %s "checking for libdrm >= 1.4.82... " >&6; }

if test -n "$LIBDRM_CFLAGS"; then
    pkg_cv_LIBDRM_CFLAGS="$LIBDRM_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdrm >= 1.4.82\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libdrm >= 1.4.82") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBDRM_CFLAGS=`$PKG_CONFIG --cflags "libdrm >= 1.4.82" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBDRM_LIBS"; then
    pkg_cv_LIBDRM_LIBS="$LIBDRM_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdrm >= 1.4.82\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libdrm >= 1.4.82") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBDRM_LIBS=`$PKG_CONFIG --libs "libdrm >= 1.4.82" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBDRM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdrm >= 1.4.82" 2>&1`
        else
	        LIBDRM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdrm >= 1.4.82" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBDRM_PKG_ERRORS" >&5

	libdrm_avail=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libdrm_avail=no
else
	LIBDRM_CFLAGS=$pkg_cv_LIBDRM_CFLAGS
	LIBDRM_LIBS=$pkg_cv_LIBDRM_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	libdrm_avail=yes
fi

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gbm >= 11.1.0" >&5
printf %s "checking for gbm >= 11.1.0... " >&6; }

if test -n "$LIBGBM_CFLAGS"; then
    pkg_cv_LIBGBM_CFLAGS="$LIBGBM_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gbm >= 11.1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gbm >= 11.1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBGBM_CFLAGS=`$PKG_CONFIG --cflags "gbm >= 11.1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBGBM_LIBS"; then
    pkg_cv_LIBGBM_LIBS="$LIBGBM_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gbm >= 11.1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "gbm >= 11.1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBGBM_LIBS=`$PKG_CONFIG --libs "gbm >= 11.1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBGBM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gbm >= 11.1.0" 2>&1`
        else
	        LIBGBM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gbm >= 11.1.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBGBM_PKG_ERRORS" >&5

	libgbm_avail=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	libgbm_avail=no
else
	LIBGBM_CFLAGS=$pkg_cv_LIBGBM_CFLAGS
	LIBGBM_LIBS=$pkg_cv_LIBGBM_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	libgbm_avail=yes
fi

        if test x$libdrm_avail = xyes -a x$libgbm_avail = xyes; then
            video_kmsdrm=yes
        fi

        if test x$video_kmsdrm = xyes; then
            # Check whether --enable-kmsdrm-shared was given.
if test ${enable_kmsdrm_shared+y}
then :
  enableval=$enable_kmsdrm_shared;
else $as_nop
  enable_kmsdrm_shared=yes
fi



printf "%s\n" "#define SDL_VIDEO_DRIVER_KMSDRM 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/kmsdrm/*.c"
            EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBDRM_CFLAGS $LIBGBM_CFLAGS"

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kmsdrm dynamic loading support" >&5
printf %s "checking for kmsdrm dynamic loading support... " >&6; }
            kmsdrm_shared=no
            drm_lib=`find_lib "libdrm.so.*" "$LIBDRM_LIBS"`
            gbm_lib=`find_lib "libgbm.so.*" "$LIBGBM_LIBS"`
            if test x$have_loadso != xyes && \
               test x$enable_kmsdrm_shared = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic kmsdrm loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic kmsdrm loading" >&2;}
            fi
            if test x$have_loadso = xyes && \
               test x$enable_kmsdrm_shared = xyes && test x$drm_lib != x && test x$gbm_lib != x; then
                kmsdrm_shared=yes

printf "%s\n" "#define SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC \"$drm_lib\"" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM \"$gbm_lib\"" >>confdefs.h


printf "%s\n" "#define HAVE_KMSDRM_SHARED \"TRUE\"" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} kmsdrm(dynamic)"
            else
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBDRM_LIBS $LIBGBM_LIBS"
                SUMMARY_video="${SUMMARY_video} kmsdrm"
            fi
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $kmsdrm_shared" >&5
printf "%s\n" "$kmsdrm_shared" >&6; }
            if test x$kmsdrm_shared = xyes; then
                echo "-- dynamic libdrm -> $drm_lib"
                echo "-- dynamic libgbm -> $gbm_lib"
            fi
            have_video=yes
        fi
    fi
}

CheckDummyVideo()
{
    # Check whether --enable-video-dummy was given.
if test ${enable_video_dummy+y}
then :
  enableval=$enable_video_dummy;
else $as_nop
  enable_video_dummy=yes
fi

    if test x$enable_video_dummy = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_DUMMY 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
        have_video=yes
        SUMMARY_video="${SUMMARY_video} dummy"
    fi
}

CheckOffscreenVideo()
{
    # Check whether --enable-video-offscreen was given.
if test ${enable_video_offscreen+y}
then :
  enableval=$enable_video_offscreen;
else $as_nop
  enable_video_offscreen=no
fi

    if test x$enable_video_offscreen = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_OFFSCREEN 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/video/offscreen/*.c"
        have_video=yes
        SUMMARY_video="${SUMMARY_video} offscreen"
    fi
}

CheckQNXVideo()
{
    if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_QNX 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/video/qnx/*.c"
        have_video=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lscreen -lEGL -lGLESv2"
        SUMMARY_video="${SUMMARY_video} qnx"
    fi
}

CheckQNXAudio()
{
    if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_QSA 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/audio/qsa/*.c"
        have_audio=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
        SUMMARY_audio="${SUMMARY_audio} qsa"
    fi
}

# Check whether --enable-video-opengl was given.
if test ${enable_video_opengl+y}
then :
  enableval=$enable_video_opengl;
else $as_nop
  enable_video_opengl=yes
fi


CheckGLX()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLX support" >&5
printf %s "checking for GLX support... " >&6; }
        video_opengl_glx=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <GL/glx.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengl_glx=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengl_glx" >&5
printf "%s\n" "$video_opengl_glx" >&6; }
        if test x$video_opengl_glx = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_GLX 1" >>confdefs.h

        fi
    fi
}

# Check whether --enable-video-opengles was given.
if test ${enable_video_opengles+y}
then :
  enableval=$enable_video_opengles;
else $as_nop
  enable_video_opengles=yes
fi

# Check whether --enable-video-opengles1 was given.
if test ${enable_video_opengles1+y}
then :
  enableval=$enable_video_opengles1;
else $as_nop
  enable_video_opengles1=yes
fi

# Check whether --enable-video-opengles2 was given.
if test ${enable_video_opengles2+y}
then :
  enableval=$enable_video_opengles2;
else $as_nop
  enable_video_opengles2=yes
fi


CheckEGL()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes || test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EGL support" >&5
printf %s "checking for EGL support... " >&6; }
        video_opengl_egl=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #define LINUX
          #define EGL_API_FB
          #define MESA_EGL_NO_X11_HEADERS
          #define EGL_NO_X11
          #include <EGL/egl.h>
          #include <EGL/eglext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengl_egl=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengl_egl" >&5
printf "%s\n" "$video_opengl_egl" >&6; }
        if test x$video_opengl_egl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL_EGL 1" >>confdefs.h

        fi
    fi
}

CheckOpenGL()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenGL headers" >&5
printf %s "checking for OpenGL headers... " >&6; }
        video_opengl=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <GL/gl.h>
         #include <GL/glext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengl=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengl" >&5
printf "%s\n" "$video_opengl" >&6; }
        if test x$video_opengl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL 1" >>confdefs.h

            SUMMARY_video="${SUMMARY_video} opengl"
        fi
    fi
}

CheckOpenGLES()
{
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
        if test x$enable_video_opengles1 = xyes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES v1 headers" >&5
printf %s "checking for OpenGL ES v1 headers... " >&6; }
            video_opengles_v1=no
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <GLES/gl.h>
             #include <GLES/glext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengles_v1=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengles_v1" >&5
printf "%s\n" "$video_opengles_v1" >&6; }
            if test x$video_opengles_v1 = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL_ES 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES 1" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} opengl_es1"
            fi
        fi

        if test x$enable_video_opengles2 = xyes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES v2 headers" >&5
printf %s "checking for OpenGL ES v2 headers... " >&6; }
            video_opengles_v2=no
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

             #include <GLES2/gl2.h>
             #include <GLES2/gl2ext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengles_v2=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengles_v2" >&5
printf "%s\n" "$video_opengles_v2" >&6; }
            if test x$video_opengles_v2 = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} opengl_es2"
            fi
        fi
    fi
}

CheckWINDOWSGL()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_WGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL 1" >>confdefs.h

        SUMMARY_video="${SUMMARY_video} opengl"
    fi
}

CheckWINDOWSGLES()
{
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EGL support" >&5
printf %s "checking for EGL support... " >&6; }
        video_opengl_egl=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <EGL/egl.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengl_egl=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengl_egl" >&5
printf "%s\n" "$video_opengl_egl" >&6; }
        if test x$video_opengl_egl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_EGL 1" >>confdefs.h

            SUMMARY_video="${SUMMARY_video} opengl_es1"
        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES v2 headers" >&5
printf %s "checking for OpenGL ES v2 headers... " >&6; }
        video_opengles_v2=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <GLES2/gl2.h>
         #include <GLES2/gl2ext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengles_v2=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengles_v2" >&5
printf "%s\n" "$video_opengles_v2" >&6; }
        if test x$video_opengles_v2 = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h

            SUMMARY_video="${SUMMARY_video} opengl_es2"
        fi
    fi
}

CheckHaikuGL()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_HAIKU 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL 1" >>confdefs.h

        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
        SUMMARY_video="${SUMMARY_video} opengl"
    fi
}

CheckMacGL()
{
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_CGL 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL 1" >>confdefs.h

        SUMMARY_video="${SUMMARY_video} opengl"
    fi
}

CheckMacGLES()
{
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
        video_opengl_egl=yes

printf "%s\n" "#define SDL_VIDEO_OPENGL_EGL 1" >>confdefs.h

        video_opengles_v2=yes

printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h

        SUMMARY_video="${SUMMARY_video} opengl_es2"
    fi
}

CheckEmscriptenGLES()
{
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EGL support" >&5
printf %s "checking for EGL support... " >&6; }
        video_opengl_egl=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <EGL/egl.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengl_egl=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengl_egl" >&5
printf "%s\n" "$video_opengl_egl" >&6; }
        if test x$video_opengl_egl = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL_EGL 1" >>confdefs.h

        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenGL ES v2 headers" >&5
printf %s "checking for OpenGL ES v2 headers... " >&6; }
        video_opengles_v2=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <GLES2/gl2.h>
         #include <GLES2/gl2ext.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  video_opengles_v2=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $video_opengles_v2" >&5
printf "%s\n" "$video_opengles_v2" >&6; }
        if test x$video_opengles_v2 = xyes; then

printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h

            SUMMARY_video="${SUMMARY_video} opengl_es2"
        fi
    fi
}

# Check whether --enable-video-vulkan was given.
if test ${enable_video_vulkan+y}
then :
  enableval=$enable_video_vulkan;
else $as_nop
  enable_video_vulkan=yes
fi


CheckVulkan()
{
    if test x$enable_video = xyes -a x$enable_video_vulkan = xyes; then
        case "$host" in
            *-*-android*)
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #if defined(__ARM_ARCH) && __ARM_ARCH < 7
                  #error Vulkan doesn't work on this configuration
                  #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  enable_video_vulkan=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                ;;
            *-*-darwin*)
                save_CFLAGS="$CFLAGS"
                CFLAGS="$CFLAGS -x objective-c"
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <Cocoa/Cocoa.h>
                  #include <Metal/Metal.h>
                  #include <QuartzCore/CAMetalLayer.h>

                  #if TARGET_CPU_X86
                  #error Vulkan doesn't work on this configuration
                  #endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  enable_video_vulkan=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                CFLAGS="$save_CFLAGS"
                ;;
            *)
                ;;
        esac
        if test x$enable_video_vulkan = xno; then
            # For reasons I am totally unable to see, I get an undefined macro error if
            # I put this in the AC_TRY_COMPILE.
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Vulkan does not work on this configuration." >&5
printf "%s\n" "$as_me: WARNING: Vulkan does not work on this configuration." >&2;}
        fi
    fi
    if test x$have_loadso != xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Vulkan support is available, but disabled because there's no loadso." >&5
printf "%s\n" "$as_me: WARNING: Vulkan support is available, but disabled because there's no loadso." >&2;}
        enable_video_vulkan=no
    fi
    if test x$enable_video_vulkan = xyes; then

printf "%s\n" "#define SDL_VIDEO_VULKAN 1" >>confdefs.h

        SUMMARY_video="${SUMMARY_video} vulkan"
    fi
}

CheckInputEvents()
{
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Linux 2.4 unified input interface" >&5
printf %s "checking for Linux 2.4 unified input interface... " >&6; }
        use_input_events=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <linux/input.h>

int
main (void)
{

          #ifndef EVIOCGNAME
          #error EVIOCGNAME() ioctl not available
          #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  use_input_events=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_input_events" >&5
printf "%s\n" "$use_input_events" >&6; }
        if test x$use_input_events = xyes; then

printf "%s\n" "#define SDL_INPUT_LINUXEV 1" >>confdefs.h

            SUMMARY_input="${SUMMARY_input} linuxev"
        fi
}

CheckInputKD()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Linux kd.h" >&5
printf %s "checking for Linux kd.h... " >&6; }
    use_input_kd=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <linux/kd.h>
      #include <linux/keyboard.h>

int
main (void)
{

        struct kbentry kbe;
        kbe.kb_table = KG_CTRL;
        ioctl(0, KDGKBENT, &kbe);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  use_input_kd=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_input_kd" >&5
printf "%s\n" "$use_input_kd" >&6; }
    if test x$use_input_kd = xyes; then

printf "%s\n" "#define SDL_INPUT_LINUXKD 1" >>confdefs.h

        SUMMARY_input="${SUMMARY_input} linuxkd"
    fi
}

CheckInputKBIO()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FreeBSD kbio.h" >&5
printf %s "checking for FreeBSD kbio.h... " >&6; }
    use_input_kbio=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

      #include <sys/kbio.h>
      #include <sys/ioctl.h>

int
main (void)
{

        accentmap_t accTable;
        ioctl(0, KDENABIO, 1);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  use_input_kbio=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_input_kbio" >&5
printf "%s\n" "$use_input_kbio" >&6; }
    if test x$use_input_kbio = xyes; then

printf "%s\n" "#define SDL_INPUT_FBSDKBIO 1" >>confdefs.h

        SUMMARY_input="${SUMMARY_input} fbsdkbio"
    fi
}

CheckInputWSCONS()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenBSD wscons" >&5
printf %s "checking for OpenBSD wscons... " >&6; }
    use_input_wscons=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

     #include <sys/time.h>
     #include <dev/wscons/wsconsio.h>
     #include <dev/wscons/wsksymdef.h>
     #include <dev/wscons/wsksymvar.h>
     #include <sys/ioctl.h>

int
main (void)
{

     struct wskbd_map_data data;
     ioctl(0, WSKBDIO_GETMAP, &data);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  use_input_wscons=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_input_wscons" >&5
printf "%s\n" "$use_input_wscons" >&6; }
    if test x$use_input_wscons = xyes; then

printf "%s\n" "#define SDL_INPUT_WSCONS 1" >>confdefs.h

        SUMMARY_input="${SUMMARY_input} wscons"
    fi
}

CheckLibUDev()
{
    # Check whether --enable-libudev was given.
if test ${enable_libudev+y}
then :
  enableval=$enable_libudev;
else $as_nop
  enable_libudev=yes
fi

    if test x$enable_libudev = xyes; then
        ac_fn_c_check_header_compile "$LINENO" "libudev.h" "ac_cv_header_libudev_h" "$ac_includes_default"
if test "x$ac_cv_header_libudev_h" = xyes
then :
  have_libudev_h_hdr=yes
else $as_nop
  have_libudev_h_hdr=no
fi

        if test x$have_libudev_h_hdr = xyes; then

printf "%s\n" "#define HAVE_LIBUDEV_H 1" >>confdefs.h


            udev_lib=`find_lib "libudev.so.*" "" | sed 's/.*\/\(.*\)/\1/; q'`
            if test x$udev_lib != x; then
                echo "-- dynamic udev -> $udev_lib"

printf "%s\n" "#define SDL_UDEV_DYNAMIC \"$udev_lib\"" >>confdefs.h

            fi
        fi
    fi
}

CheckDBus()
{
    # Check whether --enable-dbus was given.
if test ${enable_dbus+y}
then :
  enableval=$enable_dbus;
else $as_nop
  enable_dbus=yes
fi

    if test x$enable_dbus = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dbus-1" >&5
printf %s "checking for dbus-1... " >&6; }

if test -n "$DBUS_CFLAGS"; then
    pkg_cv_DBUS_CFLAGS="$DBUS_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5
  ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$DBUS_LIBS"; then
    pkg_cv_DBUS_LIBS="$DBUS_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dbus-1\""; } >&5
  ($PKG_CONFIG --exists --print-errors "dbus-1") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        DBUS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "dbus-1" 2>&1`
        else
	        DBUS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "dbus-1" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$DBUS_PKG_ERRORS" >&5

	have_dbus=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	have_dbus=no
else
	DBUS_CFLAGS=$pkg_cv_DBUS_CFLAGS
	DBUS_LIBS=$pkg_cv_DBUS_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	have_dbus=yes
fi
        save_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$save_CPPFLAGS $DBUS_CFLAGS"
        ac_fn_c_check_header_compile "$LINENO" "dbus/dbus.h" "ac_cv_header_dbus_dbus_h" "$ac_includes_default"
if test "x$ac_cv_header_dbus_dbus_h" = xyes
then :
  have_dbus_dbus_h_hdr=yes
else $as_nop
  have_dbus_dbus_h_hdr=no
fi

        CPPFLAGS="$save_CPPFLAGS"
        if test x$have_dbus_dbus_h_hdr = xyes; then

printf "%s\n" "#define HAVE_DBUS_DBUS_H 1" >>confdefs.h

            EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_dbus.c"
        fi
    fi
}

CheckIME()
{
    # Check whether --enable-ime was given.
if test ${enable_ime+y}
then :
  enableval=$enable_ime;
else $as_nop
  enable_ime=yes
fi

    if test x$enable_ime = xyes; then

printf "%s\n" "#define SDL_USE_IME 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ime.c"
    fi
}

CheckInotify()
{
    save_LIBS="$LIBS"
    case "$host" in
     *-*-freebsd*) LIBS="$LIBS -linotify"
      ;;
    esac
           for ac_header in sys/inotify.h
do :
  ac_fn_c_check_header_compile "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_inotify_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_INOTIFY_H 1" >>confdefs.h
 have_inotify_inotify_h_hdr=yes
fi

done

  for ac_func in inotify_init
do :
  ac_fn_c_check_func "$LINENO" "inotify_init" "ac_cv_func_inotify_init"
if test "x$ac_cv_func_inotify_init" = xyes
then :
  printf "%s\n" "#define HAVE_INOTIFY_INIT 1" >>confdefs.h
 have_inotify=yes
fi

done
    ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
if test "x$ac_cv_func_inotify_init1" = xyes
then :
  printf "%s\n" "#define HAVE_INOTIFY_INIT1 1" >>confdefs.h

fi

    if test x$have_inotify_inotify_h_hdr = xyes -a x$have_inotify = xyes; then

printf "%s\n" "#define HAVE_INOTIFY 1" >>confdefs.h

        case "$host" in
            *-*-freebsd*)
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -linotify"
                ;;
        esac
    fi
    LIBS="$save_LIBS"
}

CheckIBus()
{
    # Check whether --enable-ibus was given.
if test ${enable_ibus+y}
then :
  enableval=$enable_ibus;
else $as_nop
  enable_ibus=yes
fi

    if test x$enable_ibus = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ibus-1.0" >&5
printf %s "checking for ibus-1.0... " >&6; }

if test -n "$IBUS_CFLAGS"; then
    pkg_cv_IBUS_CFLAGS="$IBUS_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ibus-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "ibus-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_IBUS_CFLAGS=`$PKG_CONFIG --cflags "ibus-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$IBUS_LIBS"; then
    pkg_cv_IBUS_LIBS="$IBUS_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ibus-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "ibus-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_IBUS_LIBS=`$PKG_CONFIG --libs "ibus-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        IBUS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ibus-1.0" 2>&1`
        else
	        IBUS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ibus-1.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$IBUS_PKG_ERRORS" >&5

	have_ibus=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	have_ibus=no
else
	IBUS_CFLAGS=$pkg_cv_IBUS_CFLAGS
	IBUS_LIBS=$pkg_cv_IBUS_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	have_ibus=yes
fi
        save_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$save_CPPFLAGS $IBUS_CFLAGS"
        ac_fn_c_check_header_compile "$LINENO" "ibus-1.0/ibus.h" "ac_cv_header_ibus_1_0_ibus_h" "$ac_includes_default"
if test "x$ac_cv_header_ibus_1_0_ibus_h" = xyes
then :
  have_ibus_ibus_h_hdr=yes
else $as_nop
  have_ibus_ibus_h_hdr=no
fi

        CPPFLAGS="$save_CPPFLAGS"
        if test x$have_ibus_ibus_h_hdr = xyes; then
            if test x$enable_ime != xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: IME support is required for IBus." >&5
printf "%s\n" "$as_me: WARNING: IME support is required for IBus." >&2;}
                have_ibus_ibus_h_hdr=no
            elif test x$enable_dbus != xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: DBus support is required for IBus." >&5
printf "%s\n" "$as_me: WARNING: DBus support is required for IBus." >&2;}
                have_ibus_ibus_h_hdr=no
            elif test x$have_inotify_inotify_h_hdr != xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: INotify support is required for IBus." >&5
printf "%s\n" "$as_me: WARNING: INotify support is required for IBus." >&2;}
                have_ibus_ibus_h_hdr=no
            else

printf "%s\n" "#define HAVE_IBUS_IBUS_H 1" >>confdefs.h

                EXTRA_CFLAGS="$EXTRA_CFLAGS $IBUS_CFLAGS"
                SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ibus.c"
            fi
        fi
    fi
}

CheckFcitx()
{
    # Check whether --enable-fcitx was given.
if test ${enable_fcitx+y}
then :
  enableval=$enable_fcitx;
else $as_nop
  enable_fcitx=yes
fi

    if test x$enable_fcitx = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fcitx support" >&5
printf %s "checking for fcitx support... " >&6; }
        have_fcitx=no
        if test x$enable_ime != xyes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: IME support is required for fcitx." >&5
printf "%s\n" "$as_me: WARNING: IME support is required for fcitx." >&2;}
        elif test x$have_dbus_dbus_h_hdr != xyes; then
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: DBus support is required for fcitx." >&5
printf "%s\n" "$as_me: WARNING: DBus support is required for fcitx." >&2;}
        else
            have_fcitx=yes

printf "%s\n" "#define HAVE_FCITX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_fcitx.c"
        fi
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_fcitx" >&5
printf "%s\n" "$have_fcitx" >&6; }
    fi
}

CheckJoystickMFI()
{
    # Check whether --enable-joystick-mfi was given.
if test ${enable_joystick_mfi+y}
then :
  enableval=$enable_joystick_mfi;
else $as_nop
  enable_joystick_mfi=yes
fi


    if test x$enable_joystick_mfi = xyes; then
        save_CFLAGS="$CFLAGS"
        save_LDFLAGS="$LDFLAGS"
        CFLAGS="$CFLAGS -x objective-c -fobjc-weak"
        LDFLAGS="$LDFLAGS -Wl,-weak_framework,CoreHaptics -Wl,-weak_framework,GameController"
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GameController framework" >&5
printf %s "checking for GameController framework... " >&6; }
        enable_joystick_mfi=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <AvailabilityMacros.h>
          #include <TargetConditionals.h>
          #import <GameController/GameController.h>

int
main (void)
{

          #if MAC_OS_X_VERSION_MIN_REQUIRED < 1080
          #error GameController framework doesn't work on this configuration
          #endif
          #if TARGET_CPU_X86
          #error GameController framework doesn't work on this configuration
          #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  enable_joystick_mfi=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        CFLAGS="$save_CFLAGS"
        LDFLAGS="$save_LDFLAGS"

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_joystick_mfi" >&5
printf "%s\n" "$enable_joystick_mfi" >&6; }
        if test x$enable_joystick_mfi = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_MFI 1" >>confdefs.h

            EXTRA_CFLAGS="$EXTRA_CFLAGS -fobjc-weak -Wno-unused-command-line-argument"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-weak_framework,CoreHaptics -Wl,-weak_framework,GameController"
        fi
    fi
}

CheckPTHREAD()
{


    case "$host" in
        *-*-emscripten*)
            enable_pthreads_default=no
            ;;
        *)
            enable_pthreads_default=yes
            ;;
    esac

    # Check whether --enable-pthreads was given.
if test ${enable_pthreads+y}
then :
  enableval=$enable_pthreads;
else $as_nop
  enable_pthreads=maybe
fi

    # Check whether --enable-pthread-sem was given.
if test ${enable_pthread_sem+y}
then :
  enableval=$enable_pthread_sem;
else $as_nop
  enable_pthread_sem=maybe
fi


    if test x$enable_pthreads = xmaybe; then
        enable_pthreads=$enable_pthreads_default
    fi
    if test x$enable_pthread_sem = xmaybe; then
        enable_pthread_sem=$enable_pthreads
    fi

    case "$host" in
         *-*-android*)
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
            pthread_lib=""
            ;;
        *-*-linux*|*-*-uclinux*)
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-lpthread"
            ;;
        *-*-bsdi*)
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
            pthread_lib=""
            ;;
        *-*-darwin*)
            pthread_cflags="-D_THREAD_SAFE"
# causes Carbon.p complaints?
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
            ;;
        *-*-freebsd*|*-*-dragonfly*)
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
            pthread_lib="-pthread"
            ;;
        *-*-netbsd*)
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
            pthread_lib="-lpthread"
            ;;
        *-*-openbsd*)
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-pthread"
            ;;
        *-*-solaris2.9)
            # From Solaris 9+, posix4's preferred name is rt.
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-lpthread -lrt"
            ;;
        *-*-solaris2.10)
            # Solaris 10+ merged pthread into libc.
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-lrt"
            ;;
        *-*-solaris*)
            # Solaris 11+ merged rt into libc.
            pthread_cflags="-D_REENTRANT"
            pthread_lib=""
            ;;
        *-*-sysv5*)
            pthread_cflags="-D_REENTRANT -Kthread"
            pthread_lib=""
            ;;
        *-*-aix*)
            pthread_cflags="-D_REENTRANT -mthreads"
            pthread_lib="-lpthread"
            ;;
        *-*-hpux11*)
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-L/usr/lib -lpthread"
            ;;
        *-*-haiku*)
            pthread_cflags="-D_REENTRANT"
            pthread_lib=""
            ;;
        *-*-nto*)
            pthread_cflags="-D_REENTRANT"
            pthread_lib=""
            ;;
        *-*-emscripten*)
            pthread_cflags="-D_REENTRANT -pthread"
            pthread_lib="-pthread"
            ;;
        *)
            pthread_cflags="-D_REENTRANT"
            pthread_lib="-lpthread"
            ;;
    esac
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
        # Save the original compiler flags and libraries
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
        # Add the pthread compiler flags and libraries
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
        # Check to see if we have pthread support on this system
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthreads" >&5
printf %s "checking for pthreads... " >&6; }
        use_pthreads=no
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

         #include <pthread.h>

int
main (void)
{

         pthread_attr_t type;
         pthread_attr_init(&type);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  use_pthreads=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_pthreads" >&5
printf "%s\n" "$use_pthreads" >&6; }
        # Restore the compiler flags and libraries
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"

        # Do futher testing if we have pthread support...
        if test x$use_pthreads = xyes; then

printf "%s\n" "#define SDL_THREAD_PTHREAD 1" >>confdefs.h

            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"

            # Save the original compiler flags and libraries
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
            # Add the pthread compiler flags and libraries
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"

            # Check to see if recursive mutexes are available
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for recursive mutexes" >&5
printf %s "checking for recursive mutexes... " >&6; }
            has_recursive_mutexes=no
            if test x$has_recursive_mutexes = xno; then
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #define _GNU_SOURCE 1
                  #include <pthread.h>

int
main (void)
{

                  pthread_mutexattr_t attr;
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

                has_recursive_mutexes=yes

printf "%s\n" "#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            fi
            if test x$has_recursive_mutexes = xno; then
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #define _GNU_SOURCE 1
                  #include <pthread.h>

int
main (void)
{

                  pthread_mutexattr_t attr;
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

                has_recursive_mutexes=yes

printf "%s\n" "#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            fi
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_recursive_mutexes" >&5
printf "%s\n" "$has_recursive_mutexes" >&6; }

            # Check to see if pthread semaphore support is missing
            if test x$enable_pthread_sem = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread semaphores" >&5
printf %s "checking for pthread semaphores... " >&6; }
                have_pthread_sem=no
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <pthread.h>
                  #include <semaphore.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_pthread_sem=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_pthread_sem" >&5
printf "%s\n" "$have_pthread_sem" >&6; }
            fi
            if test x$have_pthread_sem = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sem_timedwait" >&5
printf %s "checking for sem_timedwait... " >&6; }
                have_sem_timedwait=no
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <pthread.h>
                  #include <semaphore.h>

int
main (void)
{

                  sem_timedwait(NULL, NULL);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

                have_sem_timedwait=yes

printf "%s\n" "#define HAVE_SEM_TIMEDWAIT 1" >>confdefs.h


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_sem_timedwait" >&5
printf "%s\n" "$have_sem_timedwait" >&6; }
            fi

            ac_fn_c_check_header_compile "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" " #include <pthread.h>
"
if test "x$ac_cv_header_pthread_np_h" = xyes
then :
  have_pthread_np_h=yes
else $as_nop
  have_pthread_np_h=no
fi

            if test x$have_pthread_np_h = xyes; then

printf "%s\n" "#define HAVE_PTHREAD_NP_H 1" >>confdefs.h

            fi

            # Check to see if pthread naming is available
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_setname_np" >&5
printf %s "checking for pthread_setname_np... " >&6; }
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char pthread_setname_np ();
int
main (void)
{
return pthread_setname_np ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

              has_pthread_setname_np=yes

printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP 1" >>confdefs.h


else $as_nop

              has_pthread_setname_np=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_pthread_setname_np" >&5
printf "%s\n" "$has_pthread_setname_np" >&6; }

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_set_name_np" >&5
printf %s "checking for pthread_set_name_np... " >&6; }
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char pthread_set_name_np ();
int
main (void)
{
return pthread_set_name_np ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

              has_pthread_set_name_np=yes

printf "%s\n" "#define HAVE_PTHREAD_SET_NAME_NP 1" >>confdefs.h


else $as_nop

              has_pthread_set_name_np=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_pthread_set_name_np" >&5
printf "%s\n" "$has_pthread_set_name_np" >&6; }

            # Restore the compiler flags and libraries
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"

            # Basic thread creation functions
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"

            # Semaphores
            # We can fake these with mutexes and condition variables if necessary
            if test x$have_pthread_sem = xyes; then
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
            else
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
            fi

            # Mutexes
            # We can fake these with semaphores if necessary
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"

            # Condition variables
            # We can fake these with semaphores and mutexes if necessary
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"

            # Thread local storage
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"

            have_threads=yes
        fi
    fi
}

CheckWINDOWS()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Windows compiler" >&5
printf %s "checking Windows compiler... " >&6; }
    have_win32_gcc=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

     #include <windows.h>

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_win32_gcc=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_win32_gcc" >&5
printf "%s\n" "$have_win32_gcc" >&6; }
    if test x$have_win32_gcc != xyes; then
       as_fn_error $? "
*** Your compiler ($CC) does not produce Windows executables!
       " "$LINENO" 5
    fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Windows CE" >&5
printf %s "checking Windows CE... " >&6; }
    have_wince=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
#error This is not Windows CE
#endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

    have_wince=yes
       as_fn_error $? "
*** Sorry, Windows CE is no longer supported.
       " "$LINENO" 5

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_wince" >&5
printf "%s\n" "$have_wince" >&6; }

    # This fixes Windows stack alignment with newer GCC
    CheckStackBoundary

    # headers needed elsewhere
    ac_fn_c_check_header_compile "$LINENO" "tpcshrd.h" "ac_cv_header_tpcshrd_h" "$ac_includes_default"
if test "x$ac_cv_header_tpcshrd_h" = xyes
then :
  have_tpcshrd_h=yes
fi

    if test x$have_tpcshrd_h = xyes; then

printf "%s\n" "#define HAVE_TPCSHRD_H 1" >>confdefs.h

    fi
    ac_fn_c_check_header_compile "$LINENO" "roapi.h" "ac_cv_header_roapi_h" "$ac_includes_default"
if test "x$ac_cv_header_roapi_h" = xyes
then :
  have_roapi_h=yes
fi

    if test x$have_roapi_h = xyes; then

printf "%s\n" "#define HAVE_ROAPI_H 1" >>confdefs.h

    fi
    ac_fn_c_check_header_compile "$LINENO" "shellscalingapi.h" "ac_cv_header_shellscalingapi_h" "$ac_includes_default"
if test "x$ac_cv_header_shellscalingapi_h" = xyes
then :
  have_shellscalingapi_h=yes
fi

    if test x$shellscalingapi_h = xyes; then

printf "%s\n" "#define HAVE_SHELLSCALINGAPI_H 1" >>confdefs.h

    fi
}

CheckOS2()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OS/2 compiler" >&5
printf %s "checking OS/2 compiler... " >&6; }
    have_os2_gcc=no
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <os2.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_os2_gcc=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_os2_gcc" >&5
printf "%s\n" "$have_os2_gcc" >&6; }
    if test x$have_os2_gcc != xyes; then
       as_fn_error $? "
*** Your compiler ($CC) does not produce OS/2 executables!
       " "$LINENO" 5
    fi
}

CheckDIRECTX()
{
    # Check whether --enable-directx was given.
if test ${enable_directx+y}
then :
  enableval=$enable_directx;
else $as_nop
  enable_directx=yes
fi

    if test x$enable_directx = xyes; then
        ac_fn_c_check_header_compile "$LINENO" "d3d9.h" "ac_cv_header_d3d9_h" "$ac_includes_default"
if test "x$ac_cv_header_d3d9_h" = xyes
then :
  have_d3d=yes
fi

        ac_fn_c_check_header_compile "$LINENO" "d3d11_1.h" "ac_cv_header_d3d11_1_h" "$ac_includes_default"
if test "x$ac_cv_header_d3d11_1_h" = xyes
then :
  have_d3d11=yes
fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d3d12 Windows SDK version" >&5
printf %s "checking for d3d12 Windows SDK version... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <winsdkver.h>
#include <sdkddkver.h>
#include <d3d12.h>
ID3D12Device1 *device;
#if WDK_NTDDI_VERSION <= 0x0A000008
asdf
#endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_d3d12=yes
else $as_nop
  have_d3d12=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_d3d12" >&5
printf "%s\n" "$have_d3d12" >&6; }
        ac_fn_c_check_header_compile "$LINENO" "ddraw.h" "ac_cv_header_ddraw_h" "$ac_includes_default"
if test "x$ac_cv_header_ddraw_h" = xyes
then :
  have_ddraw=yes
fi

        ac_fn_c_check_header_compile "$LINENO" "dsound.h" "ac_cv_header_dsound_h" "$ac_includes_default"
if test "x$ac_cv_header_dsound_h" = xyes
then :
  have_dsound=yes
fi

        ac_fn_c_check_header_compile "$LINENO" "dinput.h" "ac_cv_header_dinput_h" "$ac_includes_default"
if test "x$ac_cv_header_dinput_h" = xyes
then :
  have_dinput=yes
fi

        ac_fn_c_check_header_compile "$LINENO" "dxgi.h" "ac_cv_header_dxgi_h" "$ac_includes_default"
if test "x$ac_cv_header_dxgi_h" = xyes
then :
  have_dxgi=yes
fi


        if test x$have_ddraw = xyes; then

printf "%s\n" "#define HAVE_DDRAW_H 1" >>confdefs.h

        fi
        if test x$have_dinput = xyes; then

printf "%s\n" "#define HAVE_DINPUT_H 1" >>confdefs.h

        fi
        if test x$have_dsound = xyes; then

printf "%s\n" "#define HAVE_DSOUND_H 1" >>confdefs.h

        fi
        if test x$have_dxgi = xyes; then

printf "%s\n" "#define HAVE_DXGI_H 1" >>confdefs.h

        fi

        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
        # FIXME:  ...so force it off for now.
        case "$host" in
            *-*-cygwin*)
            have_dinput=false
            ;;
        esac
    fi

    # Check whether --enable-xinput was given.
if test ${enable_xinput+y}
then :
  enableval=$enable_xinput;
else $as_nop
  enable_xinput=yes
fi

    if test x$enable_xinput = xyes; then
        have_xinput_gamepadex=no
        have_xinput_stateex=no
        ac_fn_c_check_header_compile "$LINENO" "xinput.h" "ac_cv_header_xinput_h" "$ac_includes_default"
if test "x$ac_cv_header_xinput_h" = xyes
then :
  have_xinput=yes
fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct XINPUT_GAMEPAD_EX" >&5
printf %s "checking for struct XINPUT_GAMEPAD_EX... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <windows.h>
#include <xinput.h>
XINPUT_GAMEPAD_EX x1;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_xinput_gamepadex=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_xinput_gamepadex" >&5
printf "%s\n" "$have_xinput_gamepadex" >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct XINPUT_STATE_EX" >&5
printf %s "checking for struct XINPUT_STATE_EX... " >&6; }
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <windows.h>
#include <xinput.h>
XINPUT_STATE_EX s1;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_xinput_stateex=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_xinput_stateex" >&5
printf "%s\n" "$have_xinput_stateex" >&6; }

        if test x$have_xinput = xyes; then

printf "%s\n" "#define HAVE_XINPUT_H 1" >>confdefs.h

        fi
        if test x$have_xinput_gamepadex = xyes; then

printf "%s\n" "#define HAVE_XINPUT_GAMEPAD_EX 1" >>confdefs.h

        fi
        if test x$have_xinput_stateex = xyes; then

printf "%s\n" "#define HAVE_XINPUT_STATE_EX 1" >>confdefs.h

        fi
    fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for windows.gaming.input.h" >&5
printf %s "checking for windows.gaming.input.h... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define COBJMACROS
#include <windows.gaming.input.h>
__x_ABI_CWindows_CGaming_CInput_CIGamepadStatics2 *s2;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_wgi=yes
else $as_nop
  have_wgi=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_wgi" >&5
printf "%s\n" "$have_wgi" >&6; }

    if test x$have_wgi = xyes; then

printf "%s\n" "#define HAVE_WINDOWS_GAMING_INPUT_H 1" >>confdefs.h

    fi

    ac_fn_c_check_header_compile "$LINENO" "mmdeviceapi.h" "ac_cv_header_mmdeviceapi_h" "$ac_includes_default"
if test "x$ac_cv_header_mmdeviceapi_h" = xyes
then :
  have_wasapi=yes
fi

    if test x$have_wasapi = xyes; then

printf "%s\n" "#define HAVE_MMDEVICEAPI_H 1" >>confdefs.h

    fi
    ac_fn_c_check_header_compile "$LINENO" "audioclient.h" "ac_cv_header_audioclient_h" "$ac_includes_default"
if test "x$ac_cv_header_audioclient_h" = xyes
then :

else $as_nop
  have_wasapi=no
fi

    if test x$have_wasapi = xyes; then

printf "%s\n" "#define HAVE_AUDIOCLIENT_H 1" >>confdefs.h

    fi

    # Check whether --enable-wasapi was given.
if test ${enable_wasapi+y}
then :
  enableval=$enable_wasapi;
else $as_nop
  enable_wasapi=yes
fi

}

CheckDLOPEN()
{

printf "%s\n" "#define DYNAPI_NEEDS_DLOPEN 1" >>confdefs.h


    ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
if test "x$ac_cv_header_dlfcn_h" = xyes
then :
  have_dlfcn_h=yes
else $as_nop
  have_dlfcn_h=no
fi


    have_dlopen=no
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lc" >&5
printf %s "checking for dlopen in -lc... " >&6; }
if test ${ac_cv_lib_c_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_dlopen=yes
else $as_nop
  ac_cv_lib_c_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_dlopen" >&5
printf "%s\n" "$ac_cv_lib_c_dlopen" >&6; }
if test "x$ac_cv_lib_c_dlopen" = xyes
then :
  have_dlopen=yes
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else $as_nop
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  have_dlopen=yes; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl"
fi

fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen" >&5
printf %s "checking for dlopen... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_dlopen" >&5
printf "%s\n" "$have_dlopen" >&6; }

    if test x$have_dlfcn_h = xyes -a x$have_dlopen = xyes; then

printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h

       if test x$enable_loadso = xyes; then

printf "%s\n" "#define SDL_LOADSO_DLOPEN 1" >>confdefs.h

          SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
          have_loadso=yes
       fi
    fi
}

CheckO_CLOEXEC()
{
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
printf %s "checking for O_CLOEXEC... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <fcntl.h>
int flag = O_CLOEXEC;

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_o_cloexec=yes
else $as_nop
  have_o_cloexec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_o_cloexec" >&5
printf "%s\n" "$have_o_cloexec" >&6; }
    if test $have_o_cloexec = yes; then

printf "%s\n" "#define HAVE_O_CLOEXEC 1" >>confdefs.h

    fi
}

CheckUSBHID()
{
    case "$host" in
        *-*-*bsd*|*-*-dragonfly*)
            if test x$enable_joystick = xyes; then
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for hid_init in -lusbhid" >&5
printf %s "checking for hid_init in -lusbhid... " >&6; }
if test ${ac_cv_lib_usbhid_hid_init+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lusbhid  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char hid_init ();
int
main (void)
{
return hid_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_usbhid_hid_init=yes
else $as_nop
  ac_cv_lib_usbhid_hid_init=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_usbhid_hid_init" >&5
printf "%s\n" "$ac_cv_lib_usbhid_hid_init" >&6; }
if test "x$ac_cv_lib_usbhid_hid_init" = xyes
then :
  have_libusbhid=yes
fi

                if test x$have_libusbhid = xyes; then
                    ac_fn_c_check_header_compile "$LINENO" "usbhid.h" "ac_cv_header_usbhid_h" "$ac_includes_default"
if test "x$ac_cv_header_usbhid_h" = xyes
then :
  USB_CFLAGS="-DHAVE_USBHID_H"
fi

                    ac_fn_c_check_header_compile "$LINENO" "libusbhid.h" "ac_cv_header_libusbhid_h" "$ac_includes_default"
if test "x$ac_cv_header_libusbhid_h" = xyes
then :
  USB_CFLAGS="-DHAVE_LIBUSBHID_H"
fi

                    USB_LIBS="$USB_LIBS -lusbhid"
                else
                    ac_fn_c_check_header_compile "$LINENO" "usb.h" "ac_cv_header_usb_h" "$ac_includes_default"
if test "x$ac_cv_header_usb_h" = xyes
then :
  USB_CFLAGS="-DHAVE_USB_H"
fi

                    ac_fn_c_check_header_compile "$LINENO" "libusb.h" "ac_cv_header_libusb_h" "$ac_includes_default"
if test "x$ac_cv_header_libusb_h" = xyes
then :
  USB_CFLAGS="-DHAVE_LIBUSB_H"
fi

                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for hid_init in -lusb" >&5
printf %s "checking for hid_init in -lusb... " >&6; }
if test ${ac_cv_lib_usb_hid_init+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lusb  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char hid_init ();
int
main (void)
{
return hid_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_usb_hid_init=yes
else $as_nop
  ac_cv_lib_usb_hid_init=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_usb_hid_init" >&5
printf "%s\n" "$ac_cv_lib_usb_hid_init" >&6; }
if test "x$ac_cv_lib_usb_hid_init" = xyes
then :
  USB_LIBS="$USB_LIBS -lusb"
fi

                fi

                save_CFLAGS="$CFLAGS"
                CFLAGS="$CFLAGS $USB_CFLAGS"

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usbhid" >&5
printf %s "checking for usbhid... " >&6; }
                have_usbhid=no
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                  #include <sys/types.h>
                  #if defined(HAVE_USB_H)
                  #include <usb.h>
                  #endif
                  #ifdef __DragonFly__
                  # include <bus/u4b/usb.h>
                  # include <bus/u4b/usbhid.h>
                  #else
                  # include <dev/usb/usb.h>
                  # include <dev/usb/usbhid.h>
                  #endif
                  #if defined(HAVE_USBHID_H)
                  #include <usbhid.h>
                  #elif defined(HAVE_LIBUSB_H)
                  #include <libusb.h>
                  #elif defined(HAVE_LIBUSBHID_H)
                  #include <libusbhid.h>
                  #endif

int
main (void)
{

                  struct report_desc *repdesc;
                  struct usb_ctl_report *repbuf;
                  hid_kind_t hidkind;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_usbhid=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_usbhid" >&5
printf "%s\n" "$have_usbhid" >&6; }

                if test x$have_usbhid = xyes; then
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ucr_data member of usb_ctl_report" >&5
printf %s "checking for ucr_data member of usb_ctl_report... " >&6; }
                    have_usbhid_ucr_data=no
                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                      #include <sys/types.h>
                      #if defined(HAVE_USB_H)
                      #include <usb.h>
                      #endif
                      #ifdef __DragonFly__
                      # include <bus/u4b/usb.h>
                      # include <bus/u4b/usbhid.h>
                      #else
                      # include <dev/usb/usb.h>
                      # include <dev/usb/usbhid.h>
                      #endif
                      #if defined(HAVE_USBHID_H)
                      #include <usbhid.h>
                      #elif defined(HAVE_LIBUSB_H)
                      #include <libusb.h>
                      #elif defined(HAVE_LIBUSBHID_H)
                      #include <libusbhid.h>
                      #endif

int
main (void)
{

                      struct usb_ctl_report buf;
                      if (buf.ucr_data) { }

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_usbhid_ucr_data=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                    if test x$have_usbhid_ucr_data = xyes; then
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
                    fi
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_usbhid_ucr_data" >&5
printf "%s\n" "$have_usbhid_ucr_data" >&6; }

                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for new usbhid API" >&5
printf %s "checking for new usbhid API... " >&6; }
                    have_usbhid_new=no
                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                      #include <sys/types.h>
                      #if defined(HAVE_USB_H)
                      #include <usb.h>
                      #endif
                      #ifdef __DragonFly__
                      #include <bus/u4b/usb.h>
                      #include <bus/u4b/usbhid.h>
                      #else
                      #include <dev/usb/usb.h>
                      #include <dev/usb/usbhid.h>
                      #endif
                      #if defined(HAVE_USBHID_H)
                      #include <usbhid.h>
                      #elif defined(HAVE_LIBUSB_H)
                      #include <libusb.h>
                      #elif defined(HAVE_LIBUSBHID_H)
                      #include <libusbhid.h>
                      #endif

int
main (void)
{

                      report_desc_t d;
                      hid_start_parse(d, 1, 1);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_usbhid_new=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                    if test x$have_usbhid_new = xyes; then
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
                    fi
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_usbhid_new" >&5
printf "%s\n" "$have_usbhid_new" >&6; }

                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct joystick in machine/joystick.h" >&5
printf %s "checking for struct joystick in machine/joystick.h... " >&6; }
                    have_machine_joystick=no
                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

                      #include <machine/joystick.h>

int
main (void)
{

                      struct joystick t;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  have_machine_joystick=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
                    if test x$have_machine_joystick = xyes; then

printf "%s\n" "#define SDL_HAVE_MACHINE_JOYSTICK_H 1" >>confdefs.h

                    fi
                    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_machine_joystick" >&5
printf "%s\n" "$have_machine_joystick" >&6; }


printf "%s\n" "#define SDL_JOYSTICK_USBHID 1" >>confdefs.h

                    SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
                    have_joystick=yes
                fi

                CFLAGS="$save_CFLAGS"
            fi
        ;;
    esac
}

CheckHIDAPI()
{
    # Check whether --enable-hidapi-joystick was given.
if test ${enable_hidapi_joystick+y}
then :
  enableval=$enable_hidapi_joystick;
else $as_nop
  enable_hidapi_joystick=yes
fi

    # Check whether --enable-hidapi-libusb was given.
if test ${enable_hidapi_libusb+y}
then :
  enableval=$enable_hidapi_libusb;
else $as_nop
  enable_hidapi_libusb=maybe
fi


    if test x$enable_hidapi = xyes; then
        case "$host" in
            # libusb does not support iOS
            *-ios-* )
                enable_hidapi_libusb=no
                ;;
            # On the other hand, *BSD specifically uses libusb only
            *-*-*bsd* )
                enable_hidapi_libusb=yes
                require_hidapi_libusb=yes
                ;;
           *-*-os2* )
                enable_hidapi_libusb=yes
                ;;
        esac

        hidapi_support=yes
        if test x$enable_hidapi_libusb = xyes; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libusb-1.0" >&5
printf %s "checking for libusb-1.0... " >&6; }

if test -n "$LIBUSB_CFLAGS"; then
    pkg_cv_LIBUSB_CFLAGS="$LIBUSB_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBUSB_CFLAGS=`$PKG_CONFIG --cflags "libusb-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBUSB_LIBS"; then
    pkg_cv_LIBUSB_LIBS="$LIBUSB_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBUSB_LIBS=`$PKG_CONFIG --libs "libusb-1.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBUSB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libusb-1.0" 2>&1`
        else
	        LIBUSB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libusb-1.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBUSB_PKG_ERRORS" >&5

	have_libusb=no
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	have_libusb=no
else
	LIBUSB_CFLAGS=$pkg_cv_LIBUSB_CFLAGS
	LIBUSB_LIBS=$pkg_cv_LIBUSB_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	have_libusb=yes
fi
            save_CPPFLAGS="$CPPFLAGS"
            CPPFLAGS="$save_CPPFLAGS $LIBUSB_CFLAGS"
            ac_fn_c_check_header_compile "$LINENO" "libusb.h" "ac_cv_header_libusb_h" "$ac_includes_default"
if test "x$ac_cv_header_libusb_h" = xyes
then :
  have_libusb_h=yes
else $as_nop
  have_libusb_h=no
fi

            CPPFLAGS="$save_CPPFLAGS"
            if test x$have_libusb_h = xno && test x$require_hidapi_libusb = xyes; then
                hidapi_support=no
            fi
        fi

        if test x$hidapi_support = xyes; then
            if test x$have_libusb_h = xyes; then
                EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
                if test x$require_hidapi_libusb = xyes; then
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LIBS"
                else
                    if test x$have_loadso != xyes; then
                        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You must have SDL_LoadObject() support for dynamic libusb loading" >&5
printf "%s\n" "$as_me: WARNING: You must have SDL_LoadObject() support for dynamic libusb loading" >&2;}
                    fi
                    # libusb is loaded dynamically, so don't add it to LDFLAGS
                    libusb_lib=""
                    case "$host" in
                        *-*-darwin* )
                            libusb_lib="libusb-1.0.0.dylib"
                            ;;
                        *-*-cygwin* | *-*-mingw* )
                            libusb_lib="libusb-1.0.dll"
                            ;;
                        *-*-os2* )
                            libusb_lib="usb100.dll"
                            ;;
                    esac
                    if test x$libusb_lib = x; then
                        libusb_lib=`find_lib "libusb-1.0.so.*" "" | sed 's/.*\/\(.*\)/\1/; q'`
                    fi

printf "%s\n" "#define SDL_LIBUSB_DYNAMIC \"$libusb_lib\"" >>confdefs.h

                fi
            fi
        fi

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for hidapi joystick support" >&5
printf %s "checking for hidapi joystick support... " >&6; }
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hidapi_support" >&5
printf "%s\n" "$hidapi_support" >&6; }
    fi

    if test x$enable_joystick = xyes -a x$hidapi_support = xyes -a x$enable_hidapi_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_HIDAPI 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
    fi
}

CheckClockGettime()
{
    # Check whether --enable-clock_gettime was given.
if test ${enable_clock_gettime+y}
then :
  enableval=$enable_clock_gettime;
else $as_nop
  enable_clock_gettime=yes
fi

    if test x$enable_clock_gettime = xyes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
printf %s "checking for clock_gettime in -lrt... " >&6; }
if test ${ac_cv_lib_rt_clock_gettime+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char clock_gettime ();
int
main (void)
{
return clock_gettime ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_clock_gettime=yes
else $as_nop
  ac_cv_lib_rt_clock_gettime=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
if test "x$ac_cv_lib_rt_clock_gettime" = xyes
then :
  have_clock_gettime=yes
fi

        if test x$have_clock_gettime = xyes; then

printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h

            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
        else
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lc" >&5
printf %s "checking for clock_gettime in -lc... " >&6; }
if test ${ac_cv_lib_c_clock_gettime+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char clock_gettime ();
int
main (void)
{
return clock_gettime ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_c_clock_gettime=yes
else $as_nop
  ac_cv_lib_c_clock_gettime=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_clock_gettime" >&5
printf "%s\n" "$ac_cv_lib_c_clock_gettime" >&6; }
if test "x$ac_cv_lib_c_clock_gettime" = xyes
then :
  have_clock_gettime=yes
fi

            if test x$have_clock_gettime = xyes; then

printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h

               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
            fi
        fi
    fi
}

CheckLinuxVersion()
{
    ac_fn_c_check_header_compile "$LINENO" "linux/version.h" "ac_cv_header_linux_version_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_version_h" = xyes
then :
  have_linux_version_h=yes
fi

    if test x$have_linux_version_h = xyes; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
    fi
}

CheckRPATH()
{
    # Check whether --enable-rpath was given.
if test ${enable_rpath+y}
then :
  enableval=$enable_rpath;
else $as_nop
  enable_rpath=yes
fi

}

CheckEventSignals()
{
    # Check whether --enable-backgrounding-signal was given.
if test ${enable_backgrounding_signal+y}
then :
  enableval=$enable_backgrounding_signal;
else $as_nop
  enable_backgrounding_signal=no
fi

    if test x$enable_backgrounding_signal != xno; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DSDL_BACKGROUNDING_SIGNAL=$enable_backgrounding_signal"
    fi

    # Check whether --enable-foregrounding-signal was given.
if test ${enable_foregrounding_signal+y}
then :
  enableval=$enable_foregrounding_signal;
else $as_nop
  enable_foregrounding_signal=no
fi

    if test x$enable_foregrounding_signal != xno; then
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DSDL_FOREGROUNDING_SIGNAL=$enable_foregrounding_signal"
    fi
}

CheckVirtualJoystick()
{
    # Check whether --enable-joystick-virtual was given.
if test ${enable_joystick_virtual+y}
then :
  enableval=$enable_joystick_virtual;
else $as_nop
  enable_joystick_virtual=yes
fi

    if test x$enable_joystick = xyes -a x$enable_joystick_virtual = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_VIRTUAL 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/joystick/virtual/*.c"
        have_joystick_virtual=yes
    fi
}

CheckWarnAll
CheckNoStrictAliasing

CheckEventSignals

have_locale=no

case "$host" in
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*|*-*-nto*)
        case "$host" in
            *-*-android*)
                # Android
                ARCH=android
                ANDROID_CFLAGS="-DGL_GLEXT_PROTOTYPES"
                CFLAGS="$CFLAGS $ANDROID_CFLAGS"
                SDL_CFLAGS="$SDL_CFLAGS $ANDROID_CFLAGS"
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ANDROID_CFLAGS"
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl -lGLESv1_CM -lGLESv2 -llog -landroid"
                SDLMAIN_SOURCES="$srcdir/src/main/android/*.c"
                if test x$enable_video = xyes; then
                    SOURCES="$SOURCES $srcdir/src/core/android/*.c $srcdir/src/video/android/*.c"

printf "%s\n" "#define SDL_VIDEO_DRIVER_ANDROID 1" >>confdefs.h

                    SUMMARY_video="${SUMMARY_video} android"
                    have_video=yes
                fi
                ;;
            *-*-linux*)         ARCH=linux ;;
            *-*-uclinux*)       ARCH=linux ;;
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
            *-*-bsdi*)          ARCH=bsdi ;;
            *-*-freebsd*)       ARCH=freebsd ;;
            *-*-dragonfly*)     ARCH=freebsd ;;
            *-*-netbsd*)        ARCH=netbsd ;;
            *-*-openbsd*)       ARCH=openbsd ;;
            *-*-sysv5*)         ARCH=sysv5 ;;
            *-*-solaris*)       ARCH=solaris ;;
            *-*-hpux*)          ARCH=hpux ;;
            *-*-aix*)           ARCH=aix ;;
            *-*-minix*)         ARCH=minix ;;
            *-*-nto*)           ARCH=nto
                CheckQNXVideo
                ;;
        esac
        CheckVisibilityHidden
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckDLOPEN
        CheckARM
        CheckNEON
        CheckO_CLOEXEC
        CheckOSS
        CheckALSA
        CheckPipewire
        CheckPulseAudio
        CheckJACK
        CheckARTSC
        CheckESD
        CheckNAS
        CheckSNDIO
        CheckFusionSound
        CheckLibSampleRate
        # Need to check for Raspberry PI first and add platform specific compiler flags, otherwise the test for GLES fails!
        CheckRPI
        CheckX11
        CheckDirectFB
        # Need to check for EGL first because KMSDRM and Wayland depends on it.
        CheckEGL
        CheckKMSDRM
        CheckGLX
        CheckOpenGL
        CheckOpenGLES
        CheckVulkan
        CheckWayland
        CheckInputEvents
        CheckLibUDev
        CheckDBus
        CheckIME
        CheckInotify
        CheckIBus
        CheckFcitx
        case $ARCH in
          linux)
              CheckInputKD
          ;;
          freebsd)
              CheckInputKBIO
          ;;
          openbsd|netbsd)
              CheckInputWSCONS
          ;;
        esac
        CheckUSBHID
        CheckHIDAPI
        CheckPTHREAD
        CheckClockGettime
        CheckLinuxVersion
        CheckRPATH
        CheckVivanteVideo

        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/unix/*.c"
            have_misc=yes
        fi
        # Set up files for the locale library
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/unix/*.c"
            have_locale=yes
        fi
        # Set up files for the audio library
        if test x$enable_audio = xyes; then
          case $ARCH in
            sysv5|solaris|hpux)

printf "%s\n" "#define SDL_AUDIO_DRIVER_SUNAUDIO 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
                SUMMARY_audio="${SUMMARY_audio} sun"
                have_audio=yes
            ;;
            netbsd)  # Don't use this on OpenBSD, it's busted.

printf "%s\n" "#define SDL_AUDIO_DRIVER_NETBSD 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/netbsd/*.c"
                SUMMARY_audio="${SUMMARY_audio} netbsd"
                have_audio=yes
            ;;
            aix)

printf "%s\n" "#define SDL_AUDIO_DRIVER_PAUDIO 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
                SUMMARY_audio="${SUMMARY_audio} paudio"
                have_audio=yes
            ;;
            android)

printf "%s\n" "#define SDL_AUDIO_DRIVER_ANDROID 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/android/*.c"
                SUMMARY_audio="${SUMMARY_audio} android"


printf "%s\n" "#define SDL_AUDIO_DRIVER_OPENSLES 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/openslES/*.c"
                SUMMARY_audio="${SUMMARY_audio} openslES"


printf "%s\n" "#define SDL_AUDIO_DRIVER_AAUDIO 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/audio/aaudio/*.c"
                SUMMARY_audio="${SUMMARY_audio} aaudio"

                have_audio=yes
            ;;
            nto)
                CheckQNXAudio
            ;;
          esac
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then
          case $ARCH in
            linux)

printf "%s\n" "#define SDL_JOYSTICK_LINUX 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
                SOURCES="$SOURCES $srcdir/src/joystick/steam/*.c"
                have_joystick=yes
            ;;
            freebsd)
                if test x$use_input_events = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_LINUX 1" >>confdefs.h

                    SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
                    SOURCES="$SOURCES $srcdir/src/joystick/steam/*.c"
                    have_joystick=yes
                fi
            ;;
            android)

printf "%s\n" "#define SDL_JOYSTICK_ANDROID 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/joystick/android/*.c"
                SOURCES="$SOURCES $srcdir/src/joystick/steam/*.c"
                have_joystick=yes
            ;;
          esac
        fi
        # Set up files for the haptic library
        if test x$enable_haptic = xyes; then
          case $ARCH in
            linux|freebsd)
                if test x$use_input_events = xyes; then

printf "%s\n" "#define SDL_HAPTIC_LINUX 1" >>confdefs.h

                    SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
                    have_haptic=yes
                fi
            ;;
            android)

printf "%s\n" "#define SDL_HAPTIC_ANDROID 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/haptic/android/*.c"
                have_haptic=yes
            ;;
          esac
        fi
        # Set up files for the sensor library
        if test x$enable_sensor = xyes; then
          case $ARCH in
            android)

printf "%s\n" "#define SDL_SENSOR_ANDROID 1" >>confdefs.h

                SOURCES="$SOURCES $srcdir/src/sensor/android/*.c"
                have_sensor=yes
            ;;
          esac
        fi
        # Set up files for the power library
        if test x$enable_power = xyes; then
             case $ARCH in
               linux)

printf "%s\n" "#define SDL_POWER_LINUX 1" >>confdefs.h

                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
                   have_power=yes
               ;;
               android)

printf "%s\n" "#define SDL_POWER_ANDROID 1" >>confdefs.h

                   SOURCES="$SOURCES $srcdir/src/power/android/*.c"
                   have_power=yes
               ;;
             esac
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then
             case $ARCH in
               android)

printf "%s\n" "#define SDL_FILESYSTEM_ANDROID 1" >>confdefs.h

                   SOURCES="$SOURCES $srcdir/src/filesystem/android/*.c"
                   have_filesystem=yes
               ;;
               *)

printf "%s\n" "#define SDL_FILESYSTEM_UNIX 1" >>confdefs.h

                   SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
                   have_filesystem=yes
               ;;
             esac
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi
        # Set up files for udev hotplugging support
        if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"
        fi
        # Set up files for evdev input
        if test x$use_input_events = xyes; then
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev.c"
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev_kbd.c"
            SOURCES="$SOURCES $srcdir/src/core/freebsd/SDL_evdev_kbd_freebsd.c"
        fi
        # Set up files for wscons input
        if test x$use_input_wscons = xyes; then
            SOURCES="$SOURCES $srcdir/src/core/openbsd/SDL_wscons_kbd.c"
            SOURCES="$SOURCES $srcdir/src/core/openbsd/SDL_wscons_mouse.c"
        fi
        # Set up other core UNIX files
        SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev_capabilities.c"
        SOURCES="$SOURCES $srcdir/src/core/linux/SDL_threadprio.c"
        SOURCES="$SOURCES $srcdir/src/core/unix/*.c"
        ;;
    *-*-cygwin* | *-*-mingw*)
        ARCH=win32
        if test "$build" != "$host"; then # cross-compiling
            # Default cross-compile location
            ac_default_prefix=/usr/local/cross-tools/$host
        else
            # Look for the location of the tools and install there
            if test "$BUILD_PREFIX" != ""; then
                ac_default_prefix=$BUILD_PREFIX
            fi
        fi
        if test x$enable_loadso = xyes; then
            have_loadso=yes
        fi
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckWINDOWS
        CheckWINDOWSGL
        CheckWINDOWSGLES
        CheckVulkan
        CheckDIRECTX
        CheckHIDAPI

        # Set up the core platform files
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/windows/*.c"
            have_misc=yes
        fi
        # Use the Windows locale APIs.
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/windows/*.c"
            have_locale=yes
        fi
        # Set up files for the video library
        if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
            have_video=yes
            # Check whether --enable-render-d3d was given.
if test ${enable_render_d3d+y}
then :
  enableval=$enable_render_d3d;
else $as_nop
  enable_render_d3d=yes
fi

            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then

printf "%s\n" "#define SDL_VIDEO_RENDER_D3D 1" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} d3d9"
            fi
            if test x$enable_render_d3d = xyes -a x$have_d3d11 = xyes; then

printf "%s\n" "#define SDL_VIDEO_RENDER_D3D11 1" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} d3d11"
            fi
            if test x$enable_render_d3d = xyes -a x$have_d3d12 = xyes; then

printf "%s\n" "#define SDL_VIDEO_RENDER_D3D12 1" >>confdefs.h

                SUMMARY_video="${SUMMARY_video} d3d12"
            fi
        fi
        # Set up files for the audio library
        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_WINMM 1" >>confdefs.h

            SUMMARY_audio="${SUMMARY_audio} winmm"
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
            if test x$have_dsound = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_DSOUND 1" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} directsound"
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
            fi
            if test x$have_wasapi = xyes -a x$enable_wasapi = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_WASAPI 1" >>confdefs.h

                SUMMARY_audio="${SUMMARY_audio} wasapi"
                SOURCES="$SOURCES $srcdir/src/audio/wasapi/*.c"
            fi
            have_audio=yes
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_RAWINPUT 1" >>confdefs.h

            if test x$have_dinput = xyes -o x$have_xinput = xyes -o x$have_wgi = xyes; then
                if test x$have_xinput = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_XINPUT 1" >>confdefs.h

                fi
                if test x$have_wgi = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_WGI 1" >>confdefs.h

                fi
                if test x$have_dinput = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_DINPUT 1" >>confdefs.h

                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
                fi
            fi
            SOURCES="$SOURCES $srcdir/src/joystick/windows/*.c"
            have_joystick=yes
        fi
        if test x$enable_haptic = xyes; then
            if test x$have_dinput = xyes -o x$have_xinput = xyes; then
                if test x$have_xinput = xyes; then

printf "%s\n" "#define SDL_HAPTIC_XINPUT 1" >>confdefs.h

                fi
                if test x$have_dinput = xyes; then

printf "%s\n" "#define SDL_HAPTIC_DINPUT 1" >>confdefs.h

                fi
                SOURCES="$SOURCES $srcdir/src/haptic/windows/*.c"
                have_haptic=yes
            fi
        fi
        # Set up files for the sensor library
        ac_fn_c_check_header_compile "$LINENO" "sensorsapi.h" "ac_cv_header_sensorsapi_h" "$ac_includes_default"
if test "x$ac_cv_header_sensorsapi_h" = xyes
then :
  have_winsensors=yes
else $as_nop
  have_winsensors=no
fi

        if test x$have_winsensors = xyes; then

printf "%s\n" "#define HAVE_SENSORSAPI_H 1" >>confdefs.h

        fi
        if test x$enable_sensor = xyes -a x$have_winsensors = xyes; then

printf "%s\n" "#define SDL_SENSOR_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/sensor/windows/*.c"
            have_sensor=yes
        fi
        # Set up files for the power library
        if test x$enable_power = xyes; then

printf "%s\n" "#define SDL_POWER_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
            have_power=yes
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
            have_filesystem=yes
        fi
        # Set up files for the thread library
        if test x$enable_threads = xyes; then

printf "%s\n" "#define SDL_THREAD_GENERIC_COND_SUFFIX 1" >>confdefs.h


printf "%s\n" "#define SDL_THREAD_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
            have_threads=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
            have_timers=yes
        fi
        # Set up files for the shared object loading library
        if test x$enable_loadso = xyes; then

printf "%s\n" "#define SDL_LOADSO_WINDOWS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
        fi
        # Set up the system libraries we need
        if test -f /lib/w32api/libuuid.a; then
            LIBUUID=/lib/w32api/libuuid.a
        else
            LIBUUID=-luuid
        fi
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lsetupapi -lversion $LIBUUID"
        BUILD_LDFLAGS="$BUILD_LDFLAGS -Wc,-static-libgcc"
        # The Windows platform requires special setup
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
        SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"

        # Check to see if this is a mingw or cygwin build
        have_mingw32=
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lmingw32" >&5
printf %s "checking for main in -lmingw32... " >&6; }
if test ${ac_cv_lib_mingw32_main+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lmingw32  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main (void)
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_mingw32_main=yes
else $as_nop
  ac_cv_lib_mingw32_main=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mingw32_main" >&5
printf "%s\n" "$ac_cv_lib_mingw32_main" >&6; }
if test "x$ac_cv_lib_mingw32_main" = xyes
then :
  have_mingw32=yes
fi

        if test x$have_mingw32 = xyes; then
            SDL_LIBS="-lmingw32 $SDL_LIBS"
        else
            SDL_LIBS="-lcygwin $SDL_LIBS"
        fi
        ;;
    *-*-beos*)
        as_fn_error $? "
*** BeOS support has been removed as of SDL 2.0.2.
        " "$LINENO" 5
        ;;
    *-*-haiku*)
        ARCH=haiku
        ac_default_prefix=/boot/system
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckDLOPEN
        CheckO_CLOEXEC
        CheckHaikuVideo
        CheckHaikuGL
        CheckPTHREAD

        # Set up files for the audio library
        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_HAIKU 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/haiku/*.cc"
            SUMMARY_audio="${SUMMARY_audio} haiku"
            have_audio=yes
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_HAIKU 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/joystick/haiku/*.cc"
            have_joystick=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_HAIKU 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/haiku/*.c"
            have_timers=yes
        fi
        # Set up files for the system power library
        if test x$enable_power = xyes; then

printf "%s\n" "#define SDL_POWER_HAIKU 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/power/haiku/*.c"
            have_power=yes
        fi
        # Set up files for the system filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_HAIKU 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/haiku/*.cc"
            have_filesystem=yes
        fi
        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/haiku/*.cc"
            have_misc=yes
        fi
        # Set up files for the locale library
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/haiku/*.cc"
            have_locale=yes
        fi
        # The Haiku platform requires special setup.
        SOURCES="$srcdir/src/main/haiku/*.cc $SOURCES"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
        ;;
    *-ios-*)
        ARCH=ios

        CheckVisibilityHidden
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckDLOPEN
        CheckO_CLOEXEC
        CheckMETAL
        CheckVulkan
        CheckPTHREAD

        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/ios/*.m"
            have_misc=yes
        fi
        # Set up files for the locale library
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/macosx/*.m"
            have_locale=yes
        fi
        # Set up files for the audio library
        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_COREAUDIO 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.m"
            SUMMARY_audio="${SUMMARY_audio} coreaudio"
            have_audio=yes
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_MFI 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
            SOURCES="$SOURCES $srcdir/src/joystick/steam/*.c"
            have_joystick=yes
        else
            # Need this code for accelerometer as joystick support
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
        fi
        # Set up files for the haptic library
        #if test x$enable_haptic = xyes; then
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
        #    have_haptic=yes
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
        #fi
        # Set up files for the sensor library
        if test x$enable_sensor = xyes; then

printf "%s\n" "#define SDL_SENSOR_COREMOTION 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/sensor/coremotion/*.m"
            have_sensor=yes
        fi
        # Set up files for the power library
        if test x$enable_power = xyes; then

printf "%s\n" "#define SDL_POWER_UIKIT 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
            have_power=yes
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then
            SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
            have_filesystem=yes
        fi
        # Set up additional files for the file library
        if test x$enable_file = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_COCOA 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi
        # Set up other core UNIX files
        SOURCES="$SOURCES $srcdir/src/core/unix/*.c"
        # The iOS platform requires special setup.

printf "%s\n" "#define SDL_VIDEO_DRIVER_UIKIT 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_ES2 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_OPENGL_ES 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES 1" >>confdefs.h


printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h

        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
        SUMMARY_video="${SUMMARY_video} uikit"
        have_video=yes
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AVFoundation"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreMotion"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,GameController"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"

        if test x$enable_video_metal = xyes -o x$enable_video_vulkan = xyes; then
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Metal"
        fi
        ;;
    *-*-darwin* )
        # This could be either full "Mac OS X", or plain "Darwin" which is
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
        # Next line is broken, and a few files below require Mac OS X (full)
        ARCH=macosx

        # Mac OS X builds with both the Carbon and OSX APIs at the moment
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"

        CheckObjectiveCARC
        CheckVisibilityHidden
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckDLOPEN
        CheckO_CLOEXEC
        CheckCOCOA
        CheckMETAL
        CheckX11
        CheckMacGL
        CheckMacGLES
        CheckGLX
        CheckOpenGL
        CheckVulkan
        CheckPTHREAD
        CheckHIDAPI

        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/macosx/*.m"
            have_misc=yes
        fi
        # Set up files for the locale library
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/macosx/*.m"
            have_locale=yes
        fi
        # Set up files for the audio library
        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_COREAUDIO 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.m"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox"
            SUMMARY_audio="${SUMMARY_audio} coreaudio"
            have_audio=yes
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_IOKIT 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
            CheckJoystickMFI
            have_joystick=yes
        fi
        # Set up files for the haptic library
        if test x$enable_haptic = xyes; then

printf "%s\n" "#define SDL_HAPTIC_IOKIT 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
            have_haptic=yes
        fi
        # Set up files for the power library
        if test x$enable_power = xyes; then

printf "%s\n" "#define SDL_POWER_MACOSX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
            have_power=yes
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_COCOA 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
            have_filesystem=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi
        # Set up additional files for the file library
        if test x$enable_file = xyes; then
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
        fi
        # Set up other core UNIX files
        SOURCES="$SOURCES $srcdir/src/core/unix/*.c"
        # The Mac OS X platform requires special setup.
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreVideo"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"

        if test x$enable_video_metal = xyes -o x$enable_video_vulkan = xyes; then
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-weak_framework,QuartzCore -Wl,-weak_framework,Metal"
        fi
        ;;
    *-nacl|*-pnacl)
        ARCH=nacl
        CheckNativeClient
        CheckDummyAudio
        CheckDummyVideo
        CheckOffscreenVideo
        CheckInputEvents
        CheckPTHREAD
        CheckO_CLOEXEC

        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi

        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_NACL 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/nacl/*.c"
            have_filesystem=yes
        fi
        ;;
    *-*-emscripten* )
        if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_EMSCRIPTEN 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/emscripten/*.c"
            have_video=yes
            SUMMARY_video="${SUMMARY_video} emscripten"
        fi

        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_EMSCRIPTEN 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/emscripten/*.c"
            have_audio=yes
            SUMMARY_audio="${SUMMARY_audio} emscripten"
        fi

        CheckVisibilityHidden
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckPTHREAD
        CheckDLOPEN
        CheckClockGettime
        CheckEmscriptenGLES

        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/emscripten/*.c"
            have_misc=yes
        fi

         # Set up files for the power library
        if test x$enable_power = xyes; then

printf "%s\n" "#define SDL_POWER_EMSCRIPTEN 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/power/emscripten/*.c"
            have_power=yes
        fi

        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_EMSCRIPTEN 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/joystick/emscripten/*.c"
            have_joystick=yes
        fi

        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_EMSCRIPTEN 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/emscripten/*.c"
            have_filesystem=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi
        # Set up files for the locale library
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/emscripten/*.c"
            have_locale=yes
        fi
        ;;
    *-*-riscos*)
        ARCH=riscos
        CheckVisibilityHidden
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckOffscreenVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckDLOPEN
        CheckO_CLOEXEC
        CheckOSS
        CheckPTHREAD
        CheckClockGettime

        # Set up files for the misc library
        if test x$enable_misc = xyes; then
            SOURCES="$SOURCES $srcdir/src/misc/riscos/*.c"
            have_misc=yes
        fi
        # Set up files for the video library
        if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_RISCOS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/riscos/*.c"
            have_video=yes
            SUMMARY_video="${SUMMARY_video} riscos"
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_RISCOS 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/riscos/*.c"
            have_filesystem=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
            have_timers=yes
        fi
        ;;
    *-*-os2*)
        ARCH=os2
        if test "$build" != "$host"; then # cross-compiling
            # Default cross-compile location
            ac_default_prefix=/@unixroot/usr/local/cross-tools/$host
        else
            # Look for the location of the tools and install there
            if test "$BUILD_PREFIX" != ""; then
                ac_default_prefix=$BUILD_PREFIX
            fi
        fi
        enable_static=no # disable static builds
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DBUILD_SDL -DOS2EMX_PLAIN_CHAR"
        CheckOS2
        CheckDeclarationAfterStatement
        CheckDummyVideo
        CheckDiskAudio
        CheckDummyAudio
        CheckHIDAPI

        # Set up the core platform files
        SOURCES="$SOURCES $srcdir/src/core/os2/*.c"
        if test x$ac_cv_func_iconv != xyes -o x$ac_cv_header_iconv_h != xyes; then
            SOURCES="$SOURCES $srcdir/src/core/os2/geniconv/*.c"
        fi
        # Use the Unix locale APIs.
        if test x$enable_locale = xyes; then
            SOURCES="$SOURCES $srcdir/src/locale/unix/*.c"
            have_locale=yes
        fi
        # Set up files for the video library
        if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/video/os2/*.c"
            have_video=yes
            SUMMARY_video="${SUMMARY_video} os/2"
        fi
        # Set up files for the audio library
        if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/audio/os2/*.c"
            have_audio=yes
            SUMMARY_audio="${SUMMARY_audio} os/2"
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmmpm2"
        fi
        # Set up files for the thread library
        if test x$enable_threads = xyes; then

printf "%s\n" "#define SDL_THREAD_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/thread/os2/*.c"
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
            have_threads=yes
        fi
        # Set up files for the timer library
        if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/timer/os2/*.c"
            have_timers=yes
        fi
        # Set up files for the shared object loading library
        if test x$enable_loadso = xyes; then

printf "%s\n" "#define SDL_LOADSO_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/loadso/os2/*.c"
            have_loadso=yes
        fi
        # Set up files for the filesystem library
        if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/filesystem/os2/*.c"
            have_filesystem=yes
        fi
        # Set up files for the joystick library
        if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_OS2 1" >>confdefs.h

            SOURCES="$SOURCES $srcdir/src/joystick/os2/*.c"
            have_joystick=yes
        fi
        ;;
    *)
        as_fn_error $? "
*** Unsupported host:  Please add to configure.ac
        " "$LINENO" 5
        ;;
esac

CheckVirtualJoystick

# Check whether to install sdl2-config
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to install sdl2-config" >&5
printf %s "checking whether to install sdl2-config... " >&6; }
# Check whether --enable-sdl2-config was given.
if test ${enable_sdl2_config+y}
then :
  enableval=$enable_sdl2_config; case "${enableval}" in
        yes) enable_sdl2_config="TRUE" ;;
        no) enable_sdl2_config="FALSE" ;;
        *) as_fn_error $? "bad value '${enableval}' for --enable-sdl2-config" "$LINENO" 5 ;;
    esac
else $as_nop
  enable_sdl2_config="TRUE"
fi

if test "$enable_sdl2_config" = "TRUE"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
INSTALL_SDL2_CONFIG=$enable_sdl2_config


# Verify that we have all the platform specific files we need

if test x$have_audio != xyes; then
    if test x$enable_audio = xyes; then

printf "%s\n" "#define SDL_AUDIO_DRIVER_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
fi
if test x$have_video != xyes; then
    if test x$enable_video = xyes; then

printf "%s\n" "#define SDL_VIDEO_DRIVER_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
fi
if test x$have_misc != xyes; then
    if test x$enable_misc = xyes; then

printf "%s\n" "#define SDL_MISC_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/misc/dummy/*.c"
fi
if test x$have_locale != xyes; then
    if test x$enable_locale = xyes; then

printf "%s\n" "#define SDL_LOCALE_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/locale/dummy/*.c"
fi
if test x$have_joystick != xyes; then
    if test x$enable_joystick = xyes; then

printf "%s\n" "#define SDL_JOYSTICK_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
fi
if test x$have_haptic != xyes; then
    if test x$enable_haptic = xyes; then

printf "%s\n" "#define SDL_HAPTIC_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
fi
if test x$have_sensor != xyes; then
    if test x$enable_sensor = xyes; then

printf "%s\n" "#define SDL_SENSOR_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/sensor/dummy/*.c"
fi
if test x$have_threads != xyes; then
    if test x$enable_threads = xyes; then

printf "%s\n" "#define SDL_THREADS_DISABLED 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
fi
if test x$have_timers != xyes; then
    if test x$enable_timers = xyes; then

printf "%s\n" "#define SDL_TIMER_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
fi
if test x$have_filesystem != xyes; then
    if test x$enable_filesystem = xyes; then

printf "%s\n" "#define SDL_FILESYSTEM_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/filesystem/dummy/*.c"
fi
if test x$have_loadso != xyes; then
    if test x$enable_loadso = xyes; then

printf "%s\n" "#define SDL_LOADSO_DUMMY 1" >>confdefs.h

    fi
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
fi
if test x$SDLMAIN_SOURCES = x; then
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
fi
SDLTEST_SOURCES="$srcdir/src/test/*.c"

if test x$video_wayland = xyes; then
    WAYLAND_PROTOCOLS=`cd $srcdir/wayland-protocols ; for p in *.xml ; do printf '%s' "\$p" |sed 's,\\.xml\$, ,g' ; done`
    WAYLAND_PROTOCOLS_SOURCES=`for p in $WAYLAND_PROTOCOLS ; do printf '%s' "\\$(gen)/\$p-protocol.c " ; done`
    WAYLAND_PROTOCOLS_HEADERS=`for p in $WAYLAND_PROTOCOLS ; do printf '%s' "\\$(gen)/\$p-client-protocol.h " ; done`
    GEN_SOURCES="$GEN_SOURCES $WAYLAND_PROTOCOLS_SOURCES"
    GEN_HEADERS="$GEN_HEADERS $WAYLAND_PROTOCOLS_HEADERS"

    WAYLAND_PROTOCOLS_DEPENDS=`for p in $WAYLAND_PROTOCOLS ; do\
        echo ;\
        printf '%s\n' "\\$(gen)/\$p-client-protocol.h: \\$(srcdir)/wayland-protocols/\$p.xml" ;\
        printf '%s\n' "	@\\$(SHELL) \\$(auxdir)/mkinstalldirs \\$(gen)" ;\
        printf '%s\n' "	\\$(RUN_CMD_GEN)\\$(WAYLAND_SCANNER) client-header \\$< \\$@" ;\
        echo ;\
        printf '%s\n' "\\$(gen)/\$p-protocol.c: \\$(srcdir)/wayland-protocols/\$p.xml" ;\
        printf '%s\n' "	@\\$(SHELL) \\$(auxdir)/mkinstalldirs \\$(gen)" ;\
        printf '%s\n' "	\\$(RUN_CMD_GEN)\\$(WAYLAND_SCANNER) \\$(WAYLAND_SCANNER_CODE_MODE) \\$< \\$@" ;\
        echo ;\
        printf '%s\n' "\\$(objects)/\$p-protocol.lo: \\$(gen)/\$p-protocol.c \\$(gen)/\$p-client-protocol.h" ;\
        printf '%s\n' "	@\\$(SHELL) \\$(auxdir)/mkinstalldirs \\$(objects)" ;\
        printf '%s\n' "	\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@" ;\
        done ;\
        echo ;\
        for s in $WAYLAND_SOURCES ; do printf '%s' "\$s:" ; printf ' \$(gen)/%s-client-protocol.h' $WAYLAND_PROTOCOLS ; echo ; done ; echo`
fi

OBJECTS=`echo $SOURCES`
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
for EXT in asm cc m c S; do
    OBJECTS=`echo "$OBJECTS" | sed 's,[^ ]*/\([^ ]*\)\.'$EXT',$(objects)/\1.lo,g'`
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([^ ]*\\)/\\([^ ]*\\)\\.$EXT\\$,\\\\
\\$(objects)/\\2.lo: \\1/\\2.$EXT \\$(objects)/.created\\\\
	\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
done

GEN_OBJECTS=`echo "$GEN_SOURCES" | sed 's,[^ ]*/\([^ ]*\)\.c,$(objects)/\1.lo,g'`

VERSION_OBJECTS=`echo $VERSION_SOURCES`
VERSION_DEPENDS=`echo $VERSION_SOURCES`
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[^ ]*/\([^ ]*\)\.rc,$(objects)/\1.lo,g'`
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([^ ]*\\)/\\([^ ]*\\)\\.rc,\\\\
\\$(objects)/\\2.lo: \\1/\\2.rc \\$(objects)/.created\\\\
	\\$(RUN_CMD_RC)\\$(LIBTOOL) --mode=compile --tag=RC \\$(RC) -i \\$< -o \\$@,g"`

SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[^ ]*/\([^ ]*\)\.c,$(objects)/\1.lo,g'`
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([^ ]*\\)/\\([^ ]*\\)\\.c,\\\\
\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
	\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`

SDLTEST_OBJECTS=`echo $SDLTEST_SOURCES`
SDLTEST_DEPENDS=`echo $SDLTEST_SOURCES`
SDLTEST_OBJECTS=`echo "$SDLTEST_OBJECTS" | sed 's,[^ ]*/\([^ ]*\)\.c,$(objects)/\1.lo,g'`
SDLTEST_DEPENDS=`echo "$SDLTEST_DEPENDS" | sed "s,\\([^ ]*\\)/\\([^ ]*\\)\\.c,\\\\
\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
	\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`

# Set runtime shared library paths as needed

if test "x$enable_rpath" = "xyes" -a "x$enable_shared" = "xyes"; then
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker option --enable-new-dtags" >&5
printf %s "checking for linker option --enable-new-dtags... " >&6; }
    have_enable_new_dtags=no
    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS -Wl,--enable-new-dtags"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

    have_enable_new_dtags=yes
    SDL_RLD_FLAGS="$SDL_RLD_FLAGS -Wl,--enable-new-dtags"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    LDFLAGS="$save_LDFLAGS"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_enable_new_dtags" >&5
printf "%s\n" "$have_enable_new_dtags" >&6; }
  fi
  if test $ARCH = solaris; then
    SDL_RLD_FLAGS="-R\${libdir}"
  fi
else
  SDL_RLD_FLAGS=""
fi

SDL_STATIC_LIBS="$EXTRA_LDFLAGS"

pkg_cmakedir='$libdir/cmake/SDL2'
for _lcl_i in pkg_cmakedir:prefix:cmake_prefix_relpath bindir:prefix:bin_prefix_relpath; do
  _lcl_from=\$`echo "$_lcl_i" | sed 's,:.*$,,'`
  _lcl_to=\$`echo "$_lcl_i" | sed 's,^[^:]*:,,' | sed 's,:[^:]*$,,'`
  _lcl_result_var=`echo "$_lcl_i" | sed 's,^.*:,,'`
  _lcl_receval="$_lcl_from"
_lcl_from=`(test "x$prefix" = xNONE && prefix="$ac_default_prefix"
     test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
     _lcl_receval_old=''
     while test "$_lcl_receval_old" != "$_lcl_receval"; do
       _lcl_receval_old="$_lcl_receval"
       eval _lcl_receval="\"$_lcl_receval\""
     done
     echo "$_lcl_receval")`
  _lcl_receval="$_lcl_to"
_lcl_to=`(test "x$prefix" = xNONE && prefix="$ac_default_prefix"
     test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
     _lcl_receval_old=''
     while test "$_lcl_receval_old" != "$_lcl_receval"; do
       _lcl_receval_old="$_lcl_receval"
       eval _lcl_receval="\"$_lcl_receval\""
     done
     echo "$_lcl_receval")`
  _lcl_notation="$_lcl_from$_lcl_to"
  case ":$_lcl_from:" in
# change empty paths to '.'
  ::) _lcl_from='.' ;;
# strip trailing slashes
  :*[\\/]:) _lcl_from=`echo "$_lcl_from" | sed 's,[\\/]*$,,'` ;;
  :*:) ;;
esac
# squeeze repeated slashes
case '/' in
# if the path contains any backslashes, turn slashes into backslashes
 *\\*) _lcl_from=`echo "$_lcl_from" | sed 's,\(.\)[\\/][\\/]*,\1\\\\,g'` ;;
# if the path contains slashes, also turn backslashes into slashes
 *) _lcl_from=`echo "$_lcl_from" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
esac
  case ":$_lcl_to:" in
# change empty paths to '.'
  ::) _lcl_to='.' ;;
# strip trailing slashes
  :*[\\/]:) _lcl_to=`echo "$_lcl_to" | sed 's,[\\/]*$,,'` ;;
  :*:) ;;
esac
# squeeze repeated slashes
case '/' in
# if the path contains any backslashes, turn slashes into backslashes
 *\\*) _lcl_to=`echo "$_lcl_to" | sed 's,\(.\)[\\/][\\/]*,\1\\\\,g'` ;;
# if the path contains slashes, also turn backslashes into slashes
 *) _lcl_to=`echo "$_lcl_to" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
esac
  _lcl_common_prefix=''
_lcl_second_prefix_match=''
while test "$_lcl_second_prefix_match" != 0; do
  _lcl_first_prefix=`expr "x$_lcl_from" : "x\($_lcl_common_prefix/*[^/]*\)"`
  _lcl_second_prefix_match=`expr "x$_lcl_to" : "x$_lcl_first_prefix"`
  if test "$_lcl_second_prefix_match" != 0; then
    if test "$_lcl_first_prefix" != "$_lcl_common_prefix"; then
      _lcl_common_prefix="$_lcl_first_prefix"
    else
      _lcl_second_prefix_match=0
    fi
  fi
done
_lcl_first_suffix=`expr "x$_lcl_from" : "x$_lcl_common_prefix/*\(.*\)"`
_lcl_first_rel=''
_lcl_tmp='xxx'
while test "$_lcl_tmp" != ''; do
  _lcl_tmp=`expr "x$_lcl_first_suffix" : "x[^/]*/*\(.*\)"`
  if test "$_lcl_first_suffix" != ''; then
     _lcl_first_suffix="$_lcl_tmp"
     _lcl_first_rel="../$_lcl_first_rel"
  fi
done
_lcl_second_suffix=`expr "x$_lcl_to" : "x$_lcl_common_prefix/*\(.*\)"`
_lcl_result_tmp="$_lcl_first_rel$_lcl_second_suffix"
  case ":$_lcl_result_tmp:" in
# change empty paths to '.'
  ::) _lcl_result_tmp='.' ;;
# strip trailing slashes
  :*[\\/]:) _lcl_result_tmp=`echo "$_lcl_result_tmp" | sed 's,[\\/]*$,,'` ;;
  :*:) ;;
esac
# squeeze repeated slashes
case "$_lcl_notation" in
# if the path contains any backslashes, turn slashes into backslashes
 *\\*) _lcl_result_tmp=`echo "$_lcl_result_tmp" | sed 's,\(.\)[\\/][\\/]*,\1\\\\,g'` ;;
# if the path contains slashes, also turn backslashes into slashes
 *) _lcl_result_tmp=`echo "$_lcl_result_tmp" | sed 's,\(.\)[\\/][\\/]*,\1/,g'` ;;
esac
  eval $_lcl_result_var='$_lcl_result_tmp'
done







if test x$enable_shared = xyes; then
    PKGCONFIG_LIBS_PRIV="
Libs.private:"
    ENABLE_SHARED_TRUE=
    ENABLE_SHARED_FALSE="#"
else
    PKGCONFIG_LIBS_PRIV=
    ENABLE_SHARED_TRUE="#"
    ENABLE_SHARED_FALSE=
fi
if test x$enable_static = xyes; then
    ENABLE_STATIC_TRUE=
    ENABLE_STATIC_FALSE="#"
else
    ENABLE_STATIC_TRUE="#"
    ENABLE_STATIC_FALSE=
fi





















cat >Makefile.rules <<__EOF__

# Build rules for objects
-include \$(OBJECTS:.lo=.d)

# Special dependency for SDL.c, since it depends on SDL_revision.h
$srcdir/src/SDL.c: update-revision
$DEPENDS
$VERSION_DEPENDS
$SDLMAIN_DEPENDS
$SDLTEST_DEPENDS
$WAYLAND_PROTOCOLS_DEPENDS
__EOF__

ac_config_files="$ac_config_files Makefile:Makefile.in:Makefile.rules sdl2-config sdl2-config.cmake sdl2-config-version.cmake SDL2.spec sdl2.pc"

ac_config_commands="$ac_config_commands sdl2_config"


SUMMARY="SDL2 Configure Summary:\n"
if test x$enable_shared = xyes; then
    SUMMARY="${SUMMARY}Building Shared Libraries\n"
fi
if test x$enable_static = xyes; then
    SUMMARY="${SUMMARY}Building Static Libraries\n"
fi
SUMMARY="${SUMMARY}Enabled modules :${SUMMARY_modules}\n"
SUMMARY="${SUMMARY}Assembly Math   :${SUMMARY_math}\n"
SUMMARY="${SUMMARY}Audio drivers   :${SUMMARY_audio}\n"
SUMMARY="${SUMMARY}Video drivers   :${SUMMARY_video}\n"
if test x$have_x = xyes; then
    SUMMARY="${SUMMARY}X11 libraries   :${SUMMARY_video_x11}\n"
fi
SUMMARY="${SUMMARY}Input drivers   :${SUMMARY_input}\n"
if test x$have_joystick_virtual = xyes; then
    SUMMARY="${SUMMARY}Enable virtual joystick APIs : YES\n"
else
    SUMMARY="${SUMMARY}Enable virtual joystick APIs : NO\n"
fi
if test x$have_samplerate_h_hdr = xyes; then
    SUMMARY="${SUMMARY}Using libsamplerate : YES\n"
else
    SUMMARY="${SUMMARY}Using libsamplerate : NO\n"
fi
if test x$have_libudev_h_hdr = xyes; then
    SUMMARY="${SUMMARY}Using libudev       : YES\n"
else
    SUMMARY="${SUMMARY}Using libudev       : NO\n"
fi
if test x$have_dbus_dbus_h_hdr = xyes; then
    SUMMARY="${SUMMARY}Using dbus          : YES\n"
else
    SUMMARY="${SUMMARY}Using dbus          : NO\n"
fi
if test x$enable_ime = xyes; then
    SUMMARY="${SUMMARY}Using ime           : YES\n"
else
    SUMMARY="${SUMMARY}Using ime           : NO\n"
fi
if test x$have_ibus_ibus_h_hdr = xyes; then
    SUMMARY="${SUMMARY}Using ibus          : YES\n"
else
    SUMMARY="${SUMMARY}Using ibus          : NO\n"
fi
if test x$have_fcitx = xyes; then
    SUMMARY="${SUMMARY}Using fcitx         : YES\n"
else
    SUMMARY="${SUMMARY}Using fcitx         : NO\n"
fi

if test x$WARN_ABOUT_ARM_SIMD_ASM_MIT = xyes; then
    SUMMARY="${SUMMARY}\nSDL is being built with ARM SIMD optimizations, which\n"
    SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
    SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
    SUMMARY="${SUMMARY}configure script with:\n"
    SUMMARY="${SUMMARY}\n    --disable-arm-simd\n"
fi
if test x$WARN_ABOUT_ARM_NEON_ASM_MIT = xyes; then
    SUMMARY="${SUMMARY}\nSDL is being built with ARM NEON optimizations, which\n"
    SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
    SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
    SUMMARY="${SUMMARY}configure script with:\n"
    SUMMARY="${SUMMARY}\n    --disable-arm-neon\n"
fi

ac_config_commands="$ac_config_commands summary"


cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi



# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error



# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else $as_nop
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Configuration commands:
$config_commands

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#


# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

sed_quote_subst='$sed_quote_subst'
double_quote_subst='$double_quote_subst'
delay_variable_subst='$delay_variable_subst'
macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`'
DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
LD_RC='`$ECHO "$LD_RC" | $SED "$delay_single_quote_subst"`'
LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
reload_flag_RC='`$ECHO "$reload_flag_RC" | $SED "$delay_single_quote_subst"`'
reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
reload_cmds_RC='`$ECHO "$reload_cmds_RC" | $SED "$delay_single_quote_subst"`'
reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_RC='`$ECHO "$old_archive_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
compiler_RC='`$ECHO "$compiler_RC" | $SED "$delay_single_quote_subst"`'
compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
GCC_RC='`$ECHO "$GCC_RC" | $SED "$delay_single_quote_subst"`'
GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_RC='`$ECHO "$lt_prog_compiler_no_builtin_flag_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_RC='`$ECHO "$lt_prog_compiler_pic_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_RC='`$ECHO "$lt_prog_compiler_wl_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_RC='`$ECHO "$lt_prog_compiler_static_RC" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_RC='`$ECHO "$lt_cv_prog_compiler_c_o_RC" | $SED "$delay_single_quote_subst"`'
lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_RC='`$ECHO "$archive_cmds_need_lc_RC" | $SED "$delay_single_quote_subst"`'
archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_RC='`$ECHO "$enable_shared_with_static_runtimes_RC" | $SED "$delay_single_quote_subst"`'
enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_RC='`$ECHO "$export_dynamic_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_RC='`$ECHO "$whole_archive_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_RC='`$ECHO "$compiler_needs_object_RC" | $SED "$delay_single_quote_subst"`'
compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_RC='`$ECHO "$old_archive_from_new_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_RC='`$ECHO "$old_archive_from_expsyms_cmds_RC" | $SED "$delay_single_quote_subst"`'
old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_cmds_RC='`$ECHO "$archive_cmds_RC" | $SED "$delay_single_quote_subst"`'
archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_RC='`$ECHO "$archive_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`'
archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_cmds_RC='`$ECHO "$module_cmds_RC" | $SED "$delay_single_quote_subst"`'
module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_RC='`$ECHO "$module_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`'
module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_RC='`$ECHO "$with_gnu_ld_RC" | $SED "$delay_single_quote_subst"`'
with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_RC='`$ECHO "$allow_undefined_flag_RC" | $SED "$delay_single_quote_subst"`'
allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_RC='`$ECHO "$no_undefined_flag_RC" | $SED "$delay_single_quote_subst"`'
no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_RC='`$ECHO "$hardcode_libdir_flag_spec_RC" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_RC='`$ECHO "$hardcode_libdir_separator_RC" | $SED "$delay_single_quote_subst"`'
hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_RC='`$ECHO "$hardcode_direct_RC" | $SED "$delay_single_quote_subst"`'
hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_RC='`$ECHO "$hardcode_direct_absolute_RC" | $SED "$delay_single_quote_subst"`'
hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_RC='`$ECHO "$hardcode_minus_L_RC" | $SED "$delay_single_quote_subst"`'
hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_RC='`$ECHO "$hardcode_shlibpath_var_RC" | $SED "$delay_single_quote_subst"`'
hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_RC='`$ECHO "$hardcode_automatic_RC" | $SED "$delay_single_quote_subst"`'
hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
inherit_rpath_RC='`$ECHO "$inherit_rpath_RC" | $SED "$delay_single_quote_subst"`'
inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_RC='`$ECHO "$link_all_deplibs_RC" | $SED "$delay_single_quote_subst"`'
link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
always_export_symbols_RC='`$ECHO "$always_export_symbols_RC" | $SED "$delay_single_quote_subst"`'
always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_RC='`$ECHO "$export_symbols_cmds_RC" | $SED "$delay_single_quote_subst"`'
export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_RC='`$ECHO "$exclude_expsyms_RC" | $SED "$delay_single_quote_subst"`'
exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
include_expsyms_RC='`$ECHO "$include_expsyms_RC" | $SED "$delay_single_quote_subst"`'
include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
prelink_cmds_RC='`$ECHO "$prelink_cmds_RC" | $SED "$delay_single_quote_subst"`'
prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
postlink_cmds_RC='`$ECHO "$postlink_cmds_RC" | $SED "$delay_single_quote_subst"`'
postlink_cmds_CXX='`$ECHO "$postlink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
file_list_spec_RC='`$ECHO "$file_list_spec_RC" | $SED "$delay_single_quote_subst"`'
file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
hardcode_action_RC='`$ECHO "$hardcode_action_RC" | $SED "$delay_single_quote_subst"`'
hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_RC='`$ECHO "$compiler_lib_search_dirs_RC" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
predep_objects_RC='`$ECHO "$predep_objects_RC" | $SED "$delay_single_quote_subst"`'
predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
postdep_objects_RC='`$ECHO "$postdep_objects_RC" | $SED "$delay_single_quote_subst"`'
postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
predeps_RC='`$ECHO "$predeps_RC" | $SED "$delay_single_quote_subst"`'
predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
postdeps_RC='`$ECHO "$postdeps_RC" | $SED "$delay_single_quote_subst"`'
postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_RC='`$ECHO "$compiler_lib_search_path_RC" | $SED "$delay_single_quote_subst"`'
compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'

LTCC='$LTCC'
LTCFLAGS='$LTCFLAGS'
compiler='$compiler_DEFAULT'

# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
  eval 'cat <<_LTECHO_EOF
\$1
_LTECHO_EOF'
}

# Quote evaled strings.
for var in AS \
DLLTOOL \
OBJDUMP \
SHELL \
ECHO \
PATH_SEPARATOR \
SED \
GREP \
EGREP \
FGREP \
LD \
NM \
LN_S \
lt_SP2NL \
lt_NL2SP \
reload_flag \
deplibs_check_method \
file_magic_cmd \
file_magic_glob \
want_nocaseglob \
sharedlib_from_linklib_cmd \
AR \
AR_FLAGS \
archiver_list_spec \
STRIP \
RANLIB \
CC \
CFLAGS \
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
lt_cv_nm_interface \
nm_file_list_spec \
lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
lt_prog_compiler_static \
lt_cv_prog_compiler_c_o \
need_locks \
MANIFEST_TOOL \
DSYMUTIL \
NMEDIT \
LIPO \
OTOOL \
OTOOL64 \
shrext_cmds \
export_dynamic_flag_spec \
whole_archive_flag_spec \
compiler_needs_object \
with_gnu_ld \
allow_undefined_flag \
no_undefined_flag \
hardcode_libdir_flag_spec \
hardcode_libdir_separator \
exclude_expsyms \
include_expsyms \
file_list_spec \
variables_saved_for_relink \
libname_spec \
library_names_spec \
soname_spec \
install_override_mode \
finish_eval \
old_striplib \
striplib \
compiler_lib_search_dirs \
predep_objects \
postdep_objects \
predeps \
postdeps \
compiler_lib_search_path \
LD_RC \
LD_CXX \
reload_flag_RC \
reload_flag_CXX \
compiler_RC \
compiler_CXX \
lt_prog_compiler_no_builtin_flag_RC \
lt_prog_compiler_no_builtin_flag_CXX \
lt_prog_compiler_pic_RC \
lt_prog_compiler_pic_CXX \
lt_prog_compiler_wl_RC \
lt_prog_compiler_wl_CXX \
lt_prog_compiler_static_RC \
lt_prog_compiler_static_CXX \
lt_cv_prog_compiler_c_o_RC \
lt_cv_prog_compiler_c_o_CXX \
export_dynamic_flag_spec_RC \
export_dynamic_flag_spec_CXX \
whole_archive_flag_spec_RC \
whole_archive_flag_spec_CXX \
compiler_needs_object_RC \
compiler_needs_object_CXX \
with_gnu_ld_RC \
with_gnu_ld_CXX \
allow_undefined_flag_RC \
allow_undefined_flag_CXX \
no_undefined_flag_RC \
no_undefined_flag_CXX \
hardcode_libdir_flag_spec_RC \
hardcode_libdir_flag_spec_CXX \
hardcode_libdir_separator_RC \
hardcode_libdir_separator_CXX \
exclude_expsyms_RC \
exclude_expsyms_CXX \
include_expsyms_RC \
include_expsyms_CXX \
file_list_spec_RC \
file_list_spec_CXX \
compiler_lib_search_dirs_RC \
compiler_lib_search_dirs_CXX \
predep_objects_RC \
predep_objects_CXX \
postdep_objects_RC \
postdep_objects_CXX \
predeps_RC \
predeps_CXX \
postdeps_RC \
postdeps_CXX \
compiler_lib_search_path_RC \
compiler_lib_search_path_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

# Double-quote double-evaled strings.
for var in reload_cmds \
old_postinstall_cmds \
old_postuninstall_cmds \
old_archive_cmds \
extract_expsyms_cmds \
old_archive_from_new_cmds \
old_archive_from_expsyms_cmds \
archive_cmds \
archive_expsym_cmds \
module_cmds \
module_expsym_cmds \
export_symbols_cmds \
prelink_cmds \
postlink_cmds \
postinstall_cmds \
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
configure_time_dlsearch_path \
configure_time_lt_sys_library_path \
reload_cmds_RC \
reload_cmds_CXX \
old_archive_cmds_RC \
old_archive_cmds_CXX \
old_archive_from_new_cmds_RC \
old_archive_from_new_cmds_CXX \
old_archive_from_expsyms_cmds_RC \
old_archive_from_expsyms_cmds_CXX \
archive_cmds_RC \
archive_cmds_CXX \
archive_expsym_cmds_RC \
archive_expsym_cmds_CXX \
module_cmds_RC \
module_cmds_CXX \
module_expsym_cmds_RC \
module_expsym_cmds_CXX \
export_symbols_cmds_RC \
export_symbols_cmds_CXX \
prelink_cmds_RC \
prelink_cmds_CXX \
postlink_cmds_RC \
postlink_cmds_CXX; do
    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
    *[\\\\\\\`\\"\\\$]*)
      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
      ;;
    *)
      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
      ;;
    esac
done

ac_aux_dir='$ac_aux_dir'

# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
if test -n "\${ZSH_VERSION+set}"; then
   setopt NO_GLOB_SUBST
fi


    PACKAGE='$PACKAGE'
    VERSION='$VERSION'
    RM='$RM'
    ofile='$ofile'







SUMMARY="$SUMMARY"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "include/SDL_config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/SDL_config.h" ;;
    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:Makefile.in:Makefile.rules" ;;
    "sdl2-config") CONFIG_FILES="$CONFIG_FILES sdl2-config" ;;
    "sdl2-config.cmake") CONFIG_FILES="$CONFIG_FILES sdl2-config.cmake" ;;
    "sdl2-config-version.cmake") CONFIG_FILES="$CONFIG_FILES sdl2-config-version.cmake" ;;
    "SDL2.spec") CONFIG_FILES="$CONFIG_FILES SDL2.spec" ;;
    "sdl2.pc") CONFIG_FILES="$CONFIG_FILES sdl2.pc" ;;
    "sdl2_config") CONFIG_COMMANDS="$CONFIG_COMMANDS sdl2_config" ;;
    "summary") CONFIG_COMMANDS="$CONFIG_COMMANDS summary" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    printf "%s\n" "/* $configure_input  */" >&1 \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
 ;;

  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "libtool":C)

    # See if we are running on zsh, and set the options that allow our
    # commands through without removal of \ escapes.
    if test -n "${ZSH_VERSION+set}"; then
      setopt NO_GLOB_SUBST
    fi

    cfgfile=${ofile}T
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
    $RM "$cfgfile"

    cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
# Generated automatically by $as_me ($PACKAGE) $VERSION
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
# NOTE: Changes made to this file will be lost: look at ltmain.sh.

# Provide generalized library-building support services.
# Written by Gordon Matzigkeit, 1996

# Copyright (C) 2014 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions.  There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# GNU Libtool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of of the License, or
# (at your option) any later version.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program or library that is built
# using GNU Libtool, you may include this file under the  same
# distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


# The names of the tagged configurations supported by this script.
available_tags='RC CXX '

# Configured defaults for sys_lib_dlsearch_path munging.
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}

# ### BEGIN LIBTOOL CONFIG

# Which release of libtool.m4 was used?
macro_version=$macro_version
macro_revision=$macro_revision

# Assembler program.
AS=$lt_AS

# DLL creation program.
DLLTOOL=$lt_DLLTOOL

# Object dumper program.
OBJDUMP=$lt_OBJDUMP

# Whether or not to build shared libraries.
build_libtool_libs=$enable_shared

# Whether or not to build static libraries.
build_old_libs=$enable_static

# What type of objects to build.
pic_mode=$pic_mode

# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install

# Shared archive member basename,for filename based shared library versioning on AIX.
shared_archive_member_spec=$shared_archive_member_spec

# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL

# An echo program that protects backslashes.
ECHO=$lt_ECHO

# The PATH separator for the build system.
PATH_SEPARATOR=$lt_PATH_SEPARATOR

# The host system.
host_alias=$host_alias
host=$host
host_os=$host_os

# The build system.
build_alias=$build_alias
build=$build
build_os=$build_os

# A sed program that does not truncate output.
SED=$lt_SED

# Sed that helps us avoid accidentally triggering echo(1) options like -n.
Xsed="\$SED -e 1s/^X//"

# A grep program that handles long lines.
GREP=$lt_GREP

# An ERE matcher.
EGREP=$lt_EGREP

# A literal string matcher.
FGREP=$lt_FGREP

# A BSD- or MS-compatible name lister.
NM=$lt_NM

# Whether we need soft or hard links.
LN_S=$lt_LN_S

# What is the maximum length of a command?
max_cmd_len=$max_cmd_len

# Object file suffix (normally "o").
objext=$ac_objext

# Executable file suffix (normally "").
exeext=$exeext

# whether the shell understands "unset".
lt_unset=$lt_unset

# turn spaces into newlines.
SP2NL=$lt_lt_SP2NL

# turn newlines into spaces.
NL2SP=$lt_lt_NL2SP

# convert \$build file names to \$host format.
to_host_file_cmd=$lt_cv_to_host_file_cmd

# convert \$build files to toolchain format.
to_tool_file_cmd=$lt_cv_to_tool_file_cmd

# Method to check whether dependent libraries are shared objects.
deplibs_check_method=$lt_deplibs_check_method

# Command to use when deplibs_check_method = "file_magic".
file_magic_cmd=$lt_file_magic_cmd

# How to find potential files when deplibs_check_method = "file_magic".
file_magic_glob=$lt_file_magic_glob

# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
want_nocaseglob=$lt_want_nocaseglob

# Command to associate shared and link libraries.
sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd

# The archiver.
AR=$lt_AR

# Flags to create an archive.
AR_FLAGS=$lt_AR_FLAGS

# How to feed a file listing to the archiver.
archiver_list_spec=$lt_archiver_list_spec

# A symbol stripping program.
STRIP=$lt_STRIP

# Commands used to install an old-style archive.
RANLIB=$lt_RANLIB
old_postinstall_cmds=$lt_old_postinstall_cmds
old_postuninstall_cmds=$lt_old_postuninstall_cmds

# Whether to use a lock for old archive extraction.
lock_old_archive_extraction=$lock_old_archive_extraction

# A C compiler.
LTCC=$lt_CC

# LTCC compiler flags.
LTCFLAGS=$lt_CFLAGS

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe

# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl

# Transform the output of nm into a list of symbols to manually relocate.
global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import

# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address

# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix

# The name lister interface.
nm_interface=$lt_lt_cv_nm_interface

# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec

# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot

# Command to truncate a binary pipe.
lt_truncate_bin=$lt_lt_cv_truncate_bin

# The name of the directory that contains temporary libtool files.
objdir=$objdir

# Used to examine libraries when file_magic_cmd begins with "file".
MAGIC_CMD=$MAGIC_CMD

# Must we lock files when doing compilation?
need_locks=$lt_need_locks

# Manifest tool.
MANIFEST_TOOL=$lt_MANIFEST_TOOL

# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
DSYMUTIL=$lt_DSYMUTIL

# Tool to change global to local symbols on Mac OS X.
NMEDIT=$lt_NMEDIT

# Tool to manipulate fat objects and archives on Mac OS X.
LIPO=$lt_LIPO

# ldd/readelf like tool for Mach-O binaries on Mac OS X.
OTOOL=$lt_OTOOL

# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
OTOOL64=$lt_OTOOL64

# Old archive suffix (normally "a").
libext=$libext

# Shared library suffix (normally ".so").
shrext_cmds=$lt_shrext_cmds

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=$lt_extract_expsyms_cmds

# Variables whose values should be saved in libtool wrapper scripts and
# restored at link time.
variables_saved_for_relink=$lt_variables_saved_for_relink

# Do we need the "lib" prefix for modules?
need_lib_prefix=$need_lib_prefix

# Do we need a version for libraries?
need_version=$need_version

# Library versioning type.
version_type=$version_type

# Shared library runtime path variable.
runpath_var=$runpath_var

# Shared library path variable.
shlibpath_var=$shlibpath_var

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=$shlibpath_overrides_runpath

# Format of library name prefix.
libname_spec=$lt_libname_spec

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME
library_names_spec=$lt_library_names_spec

# The coded name of the library, if different from the real name.
soname_spec=$lt_soname_spec

# Permission mode override for installation of shared libraries.
install_override_mode=$lt_install_override_mode

# Command to use after installation of a shared archive.
postinstall_cmds=$lt_postinstall_cmds

# Command to use after uninstallation of a shared archive.
postuninstall_cmds=$lt_postuninstall_cmds

# Commands used to finish a libtool library installation in a directory.
finish_cmds=$lt_finish_cmds

# As "finish_cmds", except a single script fragment to be evaled but
# not shown.
finish_eval=$lt_finish_eval

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=$hardcode_into_libs

# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec

# Detected run-time system search path for libraries.
sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path

# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path

# Whether dlopen is supported.
dlopen_support=$enable_dlopen

# Whether dlopen of programs is supported.
dlopen_self=$enable_dlopen_self

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=$enable_dlopen_self_static

# Commands to strip libraries.
old_striplib=$lt_old_striplib
striplib=$lt_striplib


# The linker used to build libraries.
LD=$lt_LD

# How to create reloadable object files.
reload_flag=$lt_reload_flag
reload_cmds=$lt_reload_cmds

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds

# A language specific compiler.
CC=$lt_compiler

# Is the compiler the GNU compiler?
with_gcc=$GCC

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds
archive_expsym_cmds=$lt_archive_expsym_cmds

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds
module_expsym_cmds=$lt_module_expsym_cmds

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects
postdep_objects=$lt_postdep_objects
predeps=$lt_predeps
postdeps=$lt_postdeps

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path

# ### END LIBTOOL CONFIG

_LT_EOF

    cat <<'_LT_EOF' >> "$cfgfile"

# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE

# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
#       string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
#       string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
#       "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
#       VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
    case x$2 in
    x)
        ;;
    *:)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
        ;;
    x:*)
        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    *::*)
        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
        ;;
    *)
        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
        ;;
    esac
}


# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
    for cc_temp in $*""; do
      case $cc_temp in
        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
        \-*) ;;
        *) break;;
      esac
    done
    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}


# ### END FUNCTIONS SHARED WITH CONFIGURE

_LT_EOF

  case $host_os in
  aix3*)
    cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program.  For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test set != "${COLLECT_NAMES+set}"; then
  COLLECT_NAMES=
  export COLLECT_NAMES
fi
_LT_EOF
    ;;
  esac



ltmain=$ac_aux_dir/ltmain.sh


  # We use sed instead of cat because bash on DJGPP gets confused if
  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  # text mode, it properly converts lines to CR/LF.  This bash problem
  # is reportedly fixed, but why not run on old versions too?
  sed '$q' "$ltmain" >> "$cfgfile" \
     || (rm -f "$cfgfile"; exit 1)

   mv -f "$cfgfile" "$ofile" ||
    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  chmod +x "$ofile"


    cat <<_LT_EOF >> "$ofile"

# ### BEGIN LIBTOOL TAG CONFIG: RC

# The linker used to build libraries.
LD=$lt_LD_RC

# How to create reloadable object files.
reload_flag=$lt_reload_flag_RC
reload_cmds=$lt_reload_cmds_RC

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_RC

# A language specific compiler.
CC=$lt_compiler_RC

# Is the compiler the GNU compiler?
with_gcc=$GCC_RC

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_RC

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_RC

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_RC

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_RC

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_RC

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_RC
archive_expsym_cmds=$lt_archive_expsym_cmds_RC

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_RC
module_expsym_cmds=$lt_module_expsym_cmds_RC

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_RC

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_RC

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_RC

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_RC

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_RC

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_RC

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_RC

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_RC

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_RC

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_RC

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_RC

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_RC

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_RC

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_RC

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_RC

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds_RC

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_RC

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_RC

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_RC

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_RC
postdep_objects=$lt_postdep_objects_RC
predeps=$lt_predeps_RC
postdeps=$lt_postdeps_RC

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_RC

# ### END LIBTOOL TAG CONFIG: RC
_LT_EOF


    cat <<_LT_EOF >> "$ofile"

# ### BEGIN LIBTOOL TAG CONFIG: CXX

# The linker used to build libraries.
LD=$lt_LD_CXX

# How to create reloadable object files.
reload_flag=$lt_reload_flag_CXX
reload_cmds=$lt_reload_cmds_CXX

# Commands used to build an old-style archive.
old_archive_cmds=$lt_old_archive_cmds_CXX

# A language specific compiler.
CC=$lt_compiler_CXX

# Is the compiler the GNU compiler?
with_gcc=$GCC_CXX

# Compiler flag to turn off builtin functions.
no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX

# Additional compiler flags for building library objects.
pic_flag=$lt_lt_prog_compiler_pic_CXX

# How to pass a linker flag through the compiler.
wl=$lt_lt_prog_compiler_wl_CXX

# Compiler flag to prevent dynamic linking.
link_static_flag=$lt_lt_prog_compiler_static_CXX

# Does compiler simultaneously support -c and -o options?
compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=$archive_cmds_need_lc_CXX

# Whether or not to disallow shared libs when runtime libs are static.
allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX

# Whether the compiler copes with passing no objects directly.
compiler_needs_object=$lt_compiler_needs_object_CXX

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX

# Commands used to build a shared archive.
archive_cmds=$lt_archive_cmds_CXX
archive_expsym_cmds=$lt_archive_expsym_cmds_CXX

# Commands used to build a loadable module if different from building
# a shared archive.
module_cmds=$lt_module_cmds_CXX
module_expsym_cmds=$lt_module_expsym_cmds_CXX

# Whether we are building with GNU ld or not.
with_gnu_ld=$lt_with_gnu_ld_CXX

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag=$lt_allow_undefined_flag_CXX

# Flag that enforces no undefined symbols.
no_undefined_flag=$lt_no_undefined_flag_CXX

# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX

# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct_CXX

# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute_CXX

# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# into the resulting binary.
hardcode_minus_L=$hardcode_minus_L_CXX

# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
# into the resulting binary.
hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX

# Set to "yes" if building a shared library automatically hardcodes DIR
# into the library and all subsequent libraries and executables linked
# against it.
hardcode_automatic=$hardcode_automatic_CXX

# Set to yes if linker adds runtime paths of dependent libraries
# to runtime path list.
inherit_rpath=$inherit_rpath_CXX

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=$link_all_deplibs_CXX

# Set to "yes" if exported symbols are required.
always_export_symbols=$always_export_symbols_CXX

# The commands to list exported symbols.
export_symbols_cmds=$lt_export_symbols_cmds_CXX

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms=$lt_exclude_expsyms_CXX

# Symbols that must always be exported.
include_expsyms=$lt_include_expsyms_CXX

# Commands necessary for linking programs (against libraries) with templates.
prelink_cmds=$lt_prelink_cmds_CXX

# Commands necessary for finishing linking programs.
postlink_cmds=$lt_postlink_cmds_CXX

# Specify filename containing input files.
file_list_spec=$lt_file_list_spec_CXX

# How to hardcode a shared library path into an executable.
hardcode_action=$hardcode_action_CXX

# The directories searched by this compiler when creating a shared library.
compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX

# Dependencies to place before and after the objects being linked to
# create a shared library.
predep_objects=$lt_predep_objects_CXX
postdep_objects=$lt_postdep_objects_CXX
predeps=$lt_predeps_CXX
postdeps=$lt_postdeps_CXX

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=$lt_compiler_lib_search_path_CXX

# ### END LIBTOOL TAG CONFIG: CXX
_LT_EOF

 ;;
    "sdl2_config":C) chmod a+x sdl2-config ;;
    "summary":C) printf "$SUMMARY" ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi