mirror of
https://github.com/Kitware/CMake.git
synced 2026-04-26 00:00:39 -05:00
Orkun Tokdemir
429a452705
Generate `moc_predef.h` using the same C++ standard level that will be used to compile the target so that the compiler's predefined macros can be more accurately recovered. Fixes: #24624 Qt-Issue: https://bugreports.qt.io/browse/QTBUG-110847
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
#include <iostream>
|
|
|
|
#include "check_predefs.h"
|
|
|
|
#define TO_STRING(x) TO_STRING0(x)
|
|
#define TO_STRING0(x) #x
|
|
|
|
int main()
|
|
{
|
|
int ret = 0;
|
|
#if defined(__STRICT_ANSI__)
|
|
# if !defined(CHECK___STRICT_ANSI__)
|
|
std::cout << "__STRICT_ANSI__: Expected " << TO_STRING(__STRICT_ANSI__)
|
|
<< " but it is not defined.\n";
|
|
ret = 1;
|
|
# elif __STRICT_ANSI__ != CHECK___STRICT_ANSI__
|
|
std::cout << "__STRICT_ANSI__: Expected " << TO_STRING(__STRICT_ANSI__)
|
|
<< " but got: " << TO_STRING(CHECK___STRICT_ANSI__) << "\n";
|
|
ret = 1;
|
|
# endif
|
|
#elif defined(CHECK___STRICT_ANSI__)
|
|
std::cout << "__STRICT_ANSI__: Expected undefined but got: "
|
|
<< TO_STRING(CHECK___STRICT_ANSI__) << "\n";
|
|
ret = 1;
|
|
#endif
|
|
|
|
#if defined(__cplusplus)
|
|
# if !defined(CHECK___cplusplus)
|
|
std::cout << "__cplusplus: Expected " << TO_STRING(__cplusplus)
|
|
<< " but it is not defined.\n";
|
|
ret = 1;
|
|
# elif __cplusplus != CHECK___cplusplus
|
|
std::cout << "__cplusplus: Expected " << TO_STRING(__cplusplus)
|
|
<< " but got: " << TO_STRING(CHECK___cplusplus) << "\n";
|
|
ret = 1;
|
|
# endif
|
|
#elif defined(CHECK___cplusplus)
|
|
std::cout << "__cplusplus: Expected undefined but got: "
|
|
<< TO_STRING(CHECK___cplusplus) << "\n";
|
|
ret = 1;
|
|
#endif
|
|
|
|
#if defined(_MSVC_LANG)
|
|
# if !defined(CHECK__MSVC_LANG)
|
|
std::cout << "_MSVC_LANG: Expected " << TO_STRING(_MSVC_LANG)
|
|
<< " but it is not defined.\n";
|
|
ret = 1;
|
|
# elif _MSVC_LANG != CHECK__MSVC_LANG
|
|
std::cout << "_MSVC_LANG: Expected " << TO_STRING(_MSVC_LANG)
|
|
<< " but got: " << TO_STRING(CHECK__MSVC_LANG) << "\n";
|
|
ret = 1;
|
|
# endif
|
|
#elif defined(CHECK__MSVC_LANG)
|
|
std::cout << "_MSVC_LANG: Expected undefined but got: "
|
|
<< TO_STRING(CHECK__MSVC_LANG) << "\n";
|
|
ret = 1;
|
|
#endif
|
|
|
|
return ret;
|
|
}
|