114 lines
3.8 KiB
C
114 lines
3.8 KiB
C
/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (retro_environment.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LIBRETRO_SDK_ENVIRONMENT_H
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#define __LIBRETRO_SDK_ENVIRONMENT_H
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/*
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This file is designed to create a normalized environment for compiling
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libretro-common's private implementations, or any other sources which might
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enjoy use of it's environment (RetroArch for instance).
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This should be an elaborately crafted environment so that sources don't
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need to be full of platform-specific workarounds.
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*/
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#if defined (__cplusplus)
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#if 0
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printf("This is C++, version %d.\n", __cplusplus);
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#endif
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/* The expected values would be
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* 199711L, for ISO/IEC 14882:1998 or 14882:2003
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*/
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#elif defined(__STDC__)
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/* This is standard C. */
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#if (__STDC__ == 1)
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/* The implementation is ISO-conforming. */
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#define __STDC_ISO__
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#else
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/* The implementation is not ISO-conforming. */
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#endif
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#if defined(__STDC_VERSION__)
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#if (__STDC_VERSION__ >= 201112L)
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/* This is C11. */
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#define __STDC_C11__
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#elif (__STDC_VERSION__ >= 199901L)
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/* This is C99. */
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#define __STDC_C99__
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#elif (__STDC_VERSION__ >= 199409L)
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/* This is C89 with amendment 1. */
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#define __STDC_C89__
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#define __STDC_C89_AMENDMENT_1__
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#else
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/* This is C89 without amendment 1. */
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#define __STDC_C89__
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#endif
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#else /* !defined(__STDC_VERSION__) */
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/* This is C89. __STDC_VERSION__ is not defined. */
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#define __STDC_C89__
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#endif
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#else /* !defined(__STDC__) */
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/* This is not standard C. __STDC__ is not defined. */
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#endif
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#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
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/* Try to find out if we're compiling for WinRT or non-WinRT */
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#if defined(_MSC_VER) && defined(__has_include)
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#if __has_include(<winapifamily.h>)
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#define HAVE_WINAPIFAMILY_H 1
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#else
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#define HAVE_WINAPIFAMILY_H 0
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#endif
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/* If _USING_V110_SDK71_ is defined it means we are using the Windows XP toolset. */
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#elif defined(_MSC_VER) && (_MSC_VER >= 1700 && !_USING_V110_SDK71_) /* _MSC_VER == 1700 for Visual Studio 2012 */
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#define HAVE_WINAPIFAMILY_H 1
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#else
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#define HAVE_WINAPIFAMILY_H 0
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#endif
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#if HAVE_WINAPIFAMILY_H
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#include <winapifamily.h>
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#define WINAPI_FAMILY_WINRT (!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP))
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#else
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#define WINAPI_FAMILY_WINRT 0
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#endif /* HAVE_WINAPIFAMILY_H */
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#if WINAPI_FAMILY_WINRT
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#undef __WINRT__
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#define __WINRT__ 1
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#endif
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/* MSVC obviously has to have some non-standard constants... */
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#if _M_IX86_FP == 1
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#define __SSE__ 1
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#elif _M_IX86_FP == 2 || (defined(_M_AMD64) || defined(_M_X64))
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#define __SSE__ 1
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#define __SSE2__ 1
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#endif
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#endif
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#endif
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