cmake: add -Wfloat-conversion compile flag

madebr · Jun 3, 2024 · 8d02531 · 8d02531
1 parent 396855f
commit 8d02531
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/cmake/sdlcompilers.cmake b/cmake/sdlcompilers.cmake
@@ -59,6 +59,11 @@ function(SDL_AddCommonCompilerFlags TARGET)
  sdl_target_compile_option_all_languages(${TARGET} "-Wundef")
  endif()
 
+ check_c_compiler_flag(-Wfloat-conversion HAVE_GCC_WFLOAT_CONVERSION)
+ if(HAVE_GCC_WFLOAT_CONVERSION)
+ sdl_target_compile_option_all_languages(${TARGET} "-Wfloat-conversion")
+ endif()
+
  check_c_compiler_flag(-fno-strict-aliasing HAVE_GCC_NO_STRICT_ALIASING)
  if(HAVE_GCC_NO_STRICT_ALIASING)
  sdl_target_compile_option_all_languages(${TARGET} "-fno-strict-aliasing")