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@@ -401,6 +401,7 @@ option_string(BACKGROUNDING_SIGNAL "number to use for magic backgrounding signal
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option_string(FOREGROUNDING_SIGNAL "number to use for magic foregrounding signal or 'OFF'" "OFF")
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set_option(HIDAPI "Use HIDAPI for low level joystick drivers" ${OPT_DEF_HIDAPI})
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set_option(JOYSTICK_VIRTUAL "Enable the virtual-joystick driver" ON)
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+set_option(ASAN "Use AddressSanitizer to detect memory errors" OFF)
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set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
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set(SDL_STATIC ${SDL_STATIC_ENABLED_BY_DEFAULT} CACHE BOOL "Build a static version of the library")
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@@ -2350,7 +2351,7 @@ macro(asan_check_add_debug_flag2 ASAN_FLAG)
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endmacro()
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# enable AddressSanitizer if supported
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-if ( (CMAKE_C_COMPILER_ID STREQUAL "GNU") AND CMAKE_C_COMPILER_VERSION VERSION_GREATER 4)
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+if (ASAN)
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asan_check_add_debug_flag2("address")
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asan_check_add_debug_flag("bool")
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asan_check_add_debug_flag("bounds")
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Christian Rauch