check_cxx_source_compiles([=[
        #include <windows.h>
        #if !defined(_WIN32_WINNT) && !defined(WINVER)
        #error "_WIN32_WINNT and WINVER are not defined"
        #endif
        #if defined(_WIN32_WINNT) && (_WIN32_WINNT < 0x0A00)
        #error "_WIN32_WINNT version too low"
        #endif
        #if defined(WINVER) && (WINVER < 0x0A00)
        #error "WINVER version too low"
        #endif
        int main() { return 0; }
    ]=] HAVE_WIN10_WIN32_WINNT)