e9f4d80887
Don't test for wxUSE_NORLANDER_HEADERS, this is always true since many, many years. Remove tests for gcc version < 3.3, notably 2.95: the minimal supported gcc version is 3.4. Closes #15727. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76549 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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Name: wx/msw/gccpriv.h
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Purpose: MinGW/Cygwin definitions
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Author: Vadim Zeitlin
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Modified by:
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Created:
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Copyright: (c) Vadim Zeitlin
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Licence: wxWindows Licence
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*/
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/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
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#ifndef _WX_MSW_GCCPRIV_H_
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#define _WX_MSW_GCCPRIV_H_
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#if defined(__MINGW32__) && !defined(__GNUWIN32__)
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#define __GNUWIN32__
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#endif
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#if defined(__MINGW32__)
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/*
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Include the header defining __MINGW32_{MAJ,MIN}OR_VERSION but check
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that UNICODE or _UNICODE is already defined, as _mingw.h relies on them
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being set and we'd get weird compilation errors later if it is included
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without them being defined, better give a clearer error right now.
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*/
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#if !defined(UNICODE)
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#ifndef wxUSE_UNICODE
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#error "wxUSE_UNICODE must be defined before including this header."
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#endif
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#if wxUSE_UNICODE
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#error "UNICODE must be defined before including this header."
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#endif
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#endif
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#include <_mingw.h>
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#define wxCHECK_MINGW32_VERSION( major, minor ) \
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( ( ( __MINGW32_MAJOR_VERSION > (major) ) \
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|| ( __MINGW32_MAJOR_VERSION == (major) && __MINGW32_MINOR_VERSION >= (minor) ) ) )
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#else
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#define wxCHECK_MINGW32_VERSION( major, minor ) (0)
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#endif
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#if defined( __MINGW32__ ) && !defined(__WINE__) && !defined( HAVE_W32API_H )
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#if __MINGW32_MAJOR_VERSION >= 1
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#define HAVE_W32API_H
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#endif
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#elif defined( __CYGWIN__ ) && !defined( HAVE_W32API_H )
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#if ( __GNUC__ > 2 )
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#define HAVE_W32API_H
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#endif
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#endif
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/* check for MinGW/Cygwin w32api version ( releases >= 0.5, only ) */
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#if defined( HAVE_W32API_H )
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#include <w32api.h>
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#endif
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#if defined(__W32API_MAJOR_VERSION) && defined(__W32API_MINOR_VERSION)
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#define wxCHECK_W32API_VERSION( major, minor ) \
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( ( ( __W32API_MAJOR_VERSION > (major) ) \
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|| ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor) ) ) )
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#else
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#define wxCHECK_W32API_VERSION( major, minor ) (0)
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#endif
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/* Cygwin 1.0 */
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#if defined(__CYGWIN__) && ((__GNUC__==2) && (__GNUC_MINOR__==9))
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#define __CYGWIN10__
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#endif
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/* Mingw runtime 1.0-20010604 has some missing _tXXXX functions,
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so let's define them ourselves: */
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#if defined(__GNUWIN32__) && wxCHECK_W32API_VERSION( 1, 0 ) \
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&& !wxCHECK_W32API_VERSION( 1, 1 )
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#ifndef _tsetlocale
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#if wxUSE_UNICODE
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#define _tsetlocale _wsetlocale
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#else
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#define _tsetlocale setlocale
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#endif
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#endif
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#ifndef _tgetenv
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#if wxUSE_UNICODE
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#define _tgetenv _wgetenv
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#else
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#define _tgetenv getenv
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#endif
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#endif
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#ifndef _tfopen
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#if wxUSE_UNICODE
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#define _tfopen _wfopen
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#else
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#define _tfopen fopen
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#endif
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#endif
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#endif
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/* current (= before mingw-runtime 3.3) mingw32 headers forget to
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define _puttchar, this will probably be fixed in the next versions but
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for now do it ourselves
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*/
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#if defined( __MINGW32__ ) && \
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!wxCHECK_MINGW32_VERSION(3,3) && !defined( _puttchar )
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#ifdef wxUSE_UNICODE
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#define _puttchar putwchar
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#else
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#define _puttchar puttchar
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#endif
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#endif
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#endif
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/* _WX_MSW_GCCPRIV_H_ */
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