cmake HAS___VA_COPY examples

Farama-Foundation/ViZDoom src/vizdoom/src/CMakeLists.txt :364 

CHECK_CXX_SOURCE_COMPILES(
		"#include <stdarg.h>
		int main() { va_list list1, list2; __va_copy(list1, list2); return 0; }"
		HAS___VA_COPY )

Farama-Foundation/ViZDoom src/vizdoom/src/CMakeLists.txt :370 

else( HAS___VA_COPY )

Farama-Foundation/ViZDoom src/vizdoom/src/CMakeLists.txt :372 

endif( HAS___VA_COPY )

umuthopeyildirim/DOOM-Mistral src/vizdoom/src/CMakeLists.txt :365 

CHECK_CXX_SOURCE_COMPILES(
		"#include <stdarg.h>
		int main() { va_list list1, list2; __va_copy(list1, list2); return 0; }"
		HAS___VA_COPY )

umuthopeyildirim/DOOM-Mistral src/vizdoom/src/CMakeLists.txt :371 

else( HAS___VA_COPY )

umuthopeyildirim/DOOM-Mistral src/vizdoom/src/CMakeLists.txt :373 

endif( HAS___VA_COPY )