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/*
Name: wx/msw/gccpriv.h
Purpose: MinGW/Cygwin definitions
Author: Vadim Zeitlin
Modified by:
Created:
Copyright: (c) Vadim Zeitlin
Licence: wxWindows Licence
*/
/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
#ifndef _WX_MSW_GCCPRIV_H_
#define _WX_MSW_GCCPRIV_H_
#if defined(__MINGW32__) && !defined(__GNUWIN32__)
#define __GNUWIN32__
#endif
#if defined(__MINGW32__)
/*
Include the header defining __MINGW32_{MAJ,MIN}OR_VERSION but check
that UNICODE or _UNICODE is already defined, as _mingw.h relies on them
being set and we'd get weird compilation errors later if it is included
without them being defined, better give a clearer error right now.
*/
#if !defined(UNICODE)
#ifndef wxUSE_UNICODE
#error "wxUSE_UNICODE must be defined before including this header."
#endif
#if wxUSE_UNICODE
#error "UNICODE must be defined before including this header."
#endif
#endif
#include <_mingw.h>
#define wxCHECK_MINGW32_VERSION( major, minor ) \
( ( ( __MINGW32_MAJOR_VERSION > (major) ) \
|| ( __MINGW32_MAJOR_VERSION == (major) && __MINGW32_MINOR_VERSION >= (minor) ) ) )
#else
#define wxCHECK_MINGW32_VERSION( major, minor ) (0)
#endif
#if defined( __MINGW32__ ) && !defined(__WINE__) && !defined( HAVE_W32API_H )
#if __MINGW32_MAJOR_VERSION >= 1
#define HAVE_W32API_H
#endif
#elif defined( __CYGWIN__ ) && !defined( HAVE_W32API_H )
#if ( __GNUC__ > 2 )
#define HAVE_W32API_H
#endif
#endif
#if wxCHECK_WATCOM_VERSION(1,0)
#define HAVE_W32API_H
#endif
/* check for MinGW/Cygwin w32api version ( releases >= 0.5, only ) */
#if defined( HAVE_W32API_H )
#include <w32api.h>
#endif
/* Watcom can't handle defined(xxx) here: */
#if defined(__W32API_MAJOR_VERSION) && defined(__W32API_MINOR_VERSION)
#define wxCHECK_W32API_VERSION( major, minor ) \
( ( ( __W32API_MAJOR_VERSION > (major) ) \
|| ( __W32API_MAJOR_VERSION == (major) && __W32API_MINOR_VERSION >= (minor) ) ) )
#else
#define wxCHECK_W32API_VERSION( major, minor ) (0)
#endif
/* Cygwin / Mingw32 with gcc >= 2.95 use new windows headers which
are more ms-like (header author is Anders Norlander, hence the name) */
#if (defined(__MINGW32__) || defined(__CYGWIN__) || defined(__WINE__)) && ((__GNUC__>2) || ((__GNUC__==2) && (__GNUC_MINOR__>=95)))
#ifndef wxUSE_NORLANDER_HEADERS
#define wxUSE_NORLANDER_HEADERS 1
#endif
#else
#ifndef wxUSE_NORLANDER_HEADERS
#define wxUSE_NORLANDER_HEADERS 0
#endif
#endif
/* "old" GNUWIN32 is the one without Norlander's headers: it lacks the
standard Win32 headers and we define the used stuff ourselves for it
in wx/msw/gnuwin32/extra.h */
#if defined(__GNUC__) && !wxUSE_NORLANDER_HEADERS
#define __GNUWIN32_OLD__
#endif
/* Cygwin 1.0 */
#if defined(__CYGWIN__) && ((__GNUC__==2) && (__GNUC_MINOR__==9))
#define __CYGWIN10__
#endif
/* Mingw runtime 1.0-20010604 has some missing _tXXXX functions,
so let's define them ourselves: */
#if defined(__GNUWIN32__) && wxCHECK_W32API_VERSION( 1, 0 ) \
&& !wxCHECK_W32API_VERSION( 1, 1 )
#ifndef _tsetlocale
#if wxUSE_UNICODE
#define _tsetlocale _wsetlocale
#else
#define _tsetlocale setlocale
#endif
#endif
#ifndef _tgetenv
#if wxUSE_UNICODE
#define _tgetenv _wgetenv
#else
#define _tgetenv getenv
#endif
#endif
#ifndef _tfopen
#if wxUSE_UNICODE
#define _tfopen _wfopen
#else
#define _tfopen fopen
#endif
#endif
#endif
/* current (= before mingw-runtime 3.3) mingw32 headers forget to
define _puttchar, this will probably be fixed in the next versions but
for now do it ourselves
*/
#if defined( __MINGW32__ ) && \
!wxCHECK_MINGW32_VERSION(3,3) && !defined( _puttchar )
#ifdef wxUSE_UNICODE
#define _puttchar putwchar
#else
#define _puttchar puttchar
#endif
#endif
#endif
/* _WX_MSW_GCCPRIV_H_ */
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