3 include(CheckCXXSourceCompiles)
5 set(CXX 1) # test that this is tolerated
7 check_cxx_source_compiles("I don't build" SHOULD_FAIL)
9 message(SEND_ERROR "invalid CXX source didn't fail.")
12 check_cxx_source_compiles([=[
20 message(SEND_ERROR "Test fail for valid CXX source.")
23 CHECK_CXX_SOURCE_COMPILES("void l(char const (&x)[2]){}; int main() { l(\"\\\\n\"); return 0;}"
26 if(NOT SHOULD_BUILD_COMPLEX)
27 message(SEND_ERROR "Test fail for valid CXX complex source.")