enable_language(CXX) | |
if (NOT ";${CMAKE_C_COMPILE_FEATURES};" MATCHES ";gnu_c_typeof;") | |
# Simulate passing the test. | |
message(SEND_ERROR | |
"The compiler feature \"gnu_c_dummy\" is not known to C compiler\n\"GNU\"\nversion 4.8.1." | |
) | |
return() | |
endif() | |
add_executable(main empty.c) | |
target_compile_features(main | |
PRIVATE | |
gnu_c_typeof | |
) |