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cmake: check -fobjc-arc compiler flag on Apple platforms

(cherry picked from commit 20630b2e6c02e40b5da12cccb7e74ef2b8fdfc08)
Anonymous Maarten 1 year ago
parent
commit
0f8858cf2d
1 changed files with 4 additions and 0 deletions
  1. 4 0
      CMakeLists.txt

+ 4 - 0
CMakeLists.txt

@@ -3337,6 +3337,10 @@ if(ANDROID)
 endif()
 
 if(APPLE)
+  check_c_compiler_flag(-fobjc-arc COMPILER_SUPPORTS_-fobjc-arc)
+  if(NOT COMPILER_SUPPORTS_-fobjc-arc)
+    message(FATAL_ERROR "Compiler does not support -fobjc-arc: this is requires on Apple platforms")
+  endif()
   target_compile_options(sdl-build-options INTERFACE "-fobjc-arc")
 endif()