Check if type_traits actually work.

This commit is contained in:
Victor Zverovich 2014-09-29 09:15:41 -07:00
parent d1ded569ff
commit dd90129066

View File

@ -36,8 +36,9 @@ foreach (src ${FMT_SOURCES})
set(FMT_TEST_SOURCES ${FMT_TEST_SOURCES} ../${src}) set(FMT_TEST_SOURCES ${FMT_TEST_SOURCES} ../${src})
endforeach () endforeach ()
include(CheckIncludeFileCXX) check_cxx_source_compiles("
check_include_file_cxx(type_traits HAVE_TYPE_TRAITS) #include <type_traits>
int main() { return std::is_copy_constructible<int>::value; }" HAVE_TYPE_TRAITS)
if (HAVE_TYPE_TRAITS) if (HAVE_TYPE_TRAITS)
add_definitions(-DFMT_USE_TYPE_TRAITS=1) add_definitions(-DFMT_USE_TYPE_TRAITS=1)
endif () endif ()