Jef
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
/* SPDX-License-Identifier: BSL-1.0 OR BSD-3-Clause */
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#ifndef MPT_CHECK_LIBC_HPP
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#define MPT_CHECK_LIBC_HPP
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#include "mpt/base/detect_os.hpp"
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#include "mpt/base/compiletime_warning.hpp"
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#ifndef __STDC_CONSTANT_MACROS
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#ifndef MPT_CHECK_LIBC_IGNORE_WARNING_NO_STDC_CONSTANT_MACROS
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MPT_WARNING("C stdlib does not provide constant macros. Please #define __STDC_CONSTANT_MACROS.")
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#endif
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#endif
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#ifndef __STDC_FORMAT_MACROS
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#ifndef MPT_CHECK_LIBC_IGNORE_WARNING_NO_STDC_FORMAT_MACROS
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MPT_WARNING("C stdlib does not provide limit macros. Please #define __STDC_FORMAT_MACROS.")
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#endif
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#endif
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#ifndef __STDC_LIMIT_MACROS
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#ifndef MPT_CHECK_LIBC_IGNORE_WARNING_NO_STDC_LIMIT_MACROS
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MPT_WARNING("C stdlib does not provide limit macros. Please #define __STDC_LIMIT_MACROS.")
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#endif
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#endif
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#ifndef _USE_MATH_DEFINES
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#ifndef MPT_CHECK_LIBC_IGNORE_WARNING_NO_USE_MATH_DEFINES
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MPT_WARNING("C stdlib does not provide math constants. Please #define _USE_MATH_DEFINES.")
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#endif
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#endif
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#if MPT_LIBC_GLIBC
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#if !defined(_FILE_OFFSET_BITS)
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#ifndef MPT_CHECK_LIBC_IGNORE_WARNING_NO_FILE_OFFSET_BITS
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MPT_WARNING("C stdlib may not provide 64bit std::FILE access. Please #define _FILE_OFFSET_BITS=64.")
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#endif
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#endif
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#endif
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#endif // MPT_CHECK_LIBC_HPP
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