You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
lokinet/cmake/check_for_std_optional.cmake

19 lines
410 B
CMake

# check for std::optional because macos is broke af sometimes
set(std_optional_code [[
#include <optional>
int main() {
std::optional<int> maybe;
maybe = 1;
return *maybe == 1;
}
]])
check_cxx_source_compiles("${std_optional_code}" was_compiled)
if(was_compiled)
message(STATUS "we have std::optional")
else()
message(FATAL_ERROR "we dont have std::optional your compiler is broke af")
endif()