platform.h

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#    define wxSTD std::
#else
#    define wxSTD
#endif

/*
   OS: first of all, test for MS-DOS platform. We must do this before testing
       for Unix, because DJGPP compiler defines __unix__ under MS-DOS
 */
#if defined(__GO32__) || defined(__DJGPP__) || defined(__DOS__)
#    ifndef __DOS__
#        define __DOS__
#    endif
    /* size_t is the same as unsigned int for Watcom 11 compiler, */
    /* so define it if it hadn't been done by configure yet */
#    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
#        ifdef __WATCOMC__
#            define wxSIZE_T_IS_UINT
#        endif
#        ifdef __DJGPP__
#            define wxSIZE_T_IS_ULONG
#        endif
#    endif

/*
   OS: then test for generic Unix defines, then for particular flavours and
       finally for Unix-like systems
 */
#elif defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
      defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
      defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) || \
      defined(__EMX__) || defined(__VMS) || defined(__BEOS__)

#    define __UNIX_LIKE__

    /* Helps SGI compilation, apparently */
#    ifdef __SGI__
#        ifdef __GNUG__
#            define __need_wchar_t
#        else /* !gcc */
            /*
               Note I use the term __SGI_CC__ for both cc and CC, its not a good
               idea to mix gcc and cc/CC, the name mangling is different
             */
#            define __SGI_CC__
#        endif /* gcc/!gcc */

        /* system headers use this symbol and not __cplusplus in some places */
#       ifndef _LANGUAGE_C_PLUS_PLUS
#           define _LANGUAGE_C_PLUS_PLUS
#       endif
#    endif  /* SGI */

#    if defined(sun) || defined(__SUN__)
#        ifndef __GNUG__
#            ifndef __SUNCC__
#                define __SUNCC__
#            endif /* Sun CC */
#        endif
#    endif /* Sun */

#    ifdef __EMX__
#        define OS2EMX_PLAIN_CHAR
#    endif

    /* define __HPUX__ for HP-UX where standard macro is __hpux */
#    if defined(__hpux) && !defined(__HPUX__)
#        define __HPUX__
#    endif /* HP-UX */

#    if defined(__CYGWIN__) || defined(__WINE__)
#        if !defined(wxSIZE_T_IS_UINT)
#            define wxSIZE_T_IS_UINT
#        endif
#    endif
#elif defined(applec) || \
      defined(THINK_C) || \
      (defined(__MWERKS__) && !defined(__INTEL__))
      /* MacOS */
#    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
#        define wxSIZE_T_IS_ULONG
#    endif
#elif defined(__WXMAC__) && defined(__APPLE__)
    /* Mac OS X */
#    define __UNIX_LIKE__

    /*
      These defines are needed when compiling using Project Builder
      with a non generated setup0.h
    */
#    ifndef __UNIX__
#        define __UNIX__ 1
#    endif
#    ifndef __BSD__
#        define __BSD__ 1
#    endif
#    ifndef __DARWIN__
#        define __DARWIN__ 1
#    endif
#    ifndef __POWERPC__
#        define __POWERPC__ 1
#    endif
#    ifndef TARGET_CARBON
#        define TARGET_CARBON 1
#    endif

#    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
#        define wxSIZE_T_IS_ULONG
#    endif
    /*
       Some code has been added to workaround defects(?) in the
       bundled gcc compiler. These corrections are identified by
       __DARWIN__ for Darwin related corrections (wxMac, wxMotif)
     */
#elif defined(__OS2__)
#    if defined(__IBMCPP__)
#        define __VISAGEAVER__ __IBMCPP__
#    endif
#    ifndef __WXOS2__
#        define __WXOS2__
#    endif
#    ifndef __WXPM__
#        define __WXPM__
#    endif

    /* Place other OS/2 compiler environment defines here */
#    if defined(__VISAGECPP__)
        /* VisualAge is the only thing that understands _Optlink */
#        define LINKAGEMODE _Optlink
#    endif
#    define wxSIZE_T_IS_UINT

#elif defined(__PALMOS__)
#    ifdef __WIN32__
#        error "__WIN32__ should not be defined for PalmOS"
#    endif
#    ifdef __WINDOWS__
#        error "__WINDOWS__ should not be defined for PalmOS"
#    endif
#    ifdef __WXMSW__
#        error "__WXMSW__ should not be defined for PalmOS"
#    endif

#else   /* Windows */
#    ifndef __WINDOWS__
#        define __WINDOWS__
#    endif  /* Windows */

    /* to be changed for Win64! */
#    ifndef __WIN32__
#        error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
#    endif

    /*
       define another standard symbol for Microsoft Visual C++: the standard
       one (_MSC_VER) is also defined by Metrowerks compiler
     */
#    if defined(_MSC_VER) && !defined(__MWERKS__)
#        define __VISUALC__ _MSC_VER
#    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
#        define __BORLANDC__
#      elif defined(__WATCOMC__)
#    elif defined(__SC__)
#        define __SYMANTECC__
#    endif  /* compiler */

    /* size_t is the same as unsigned int for all Windows compilers we know, */
    /* so define it if it hadn't been done by configure yet */
#    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
#        define wxSIZE_T_IS_UINT
#    endif
#endif  /* OS */

/*
   if we're on a Unix system but didn't use configure (so that setup.h didn't
   define __UNIX__), do define __UNIX__ now
 */
#if !defined(__UNIX__) && defined(__UNIX_LIKE__)
#    define __UNIX__
#endif /* Unix */

#if defined(__WXMOTIF__) || defined(__WXX11__)
#    define __X__
#endif

#ifdef __SC__
#    ifdef __DMC__
#         define __DIGITALMARS__
#    else
#         define __SYMANTEC__
#    endif
#endif

/*
   We get "Large Files (ILP32) not supported in strict ANSI mode." #error
   from HP-UX standard headers when compiling with g++ without this:
 */
#if defined(__HPUX__) && !defined(__STDC_EXT__)
#   define __STDC_EXT__ 1
#endif

/* Force linking against required libraries under Windows: */
#ifdef __WXWINCE__
#   include "wx/msw/wince/libraries.h"
#elif defined __WINDOWS__
#   include "wx/msw/libraries.h"
#endif

/*
   This macro can be used to test the gcc version and can be used like this:

#    if wxCHECK_GCC_VERSION(3, 1)
        ... we have gcc 3.1 or later ...
#    else
        ... no gcc at all or gcc < 3.1 ...
#    endif
*/
#define wxCHECK_GCC_VERSION( major, minor ) \
    ( defined(__GNUC__) && defined(__GNUC_MINOR__) \
    && ( ( __GNUC__ > (major) ) \
        || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) ) )

/*
   This macro can be used to check that the version of mingw32 compiler is
   at least maj.min
 */
#if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
    ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
      (defined(__WATCOMC__) && __WATCOMC__ >= 1200) ) && \
    !defined(__DOS__) && \
    !defined(__WXOS2__) && \
    !defined(__WXMOTIF__) && \
    !defined(__WXGTK__) && \
    !defined(__WXX11__) && \
    !defined(__WXPALMOS__)
#    include "wx/msw/gccpriv.h"
#else
#    undef wxCHECK_W32API_VERSION
#    define wxCHECK_W32API_VERSION(maj, min) (0)
#endif

#if defined (__WXMSW__)
#    if !defined(__WATCOMC__)
#        define wxHAVE_RAW_BITMAP
#    endif
#endif

#if defined (__WXMAC__)
#    if !defined(WORDS_BIGENDIAN) && ( !defined(__MACH__) || ( defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ ) )
#        define WORDS_BIGENDIAN 1
#    endif
#endif

/* Choose which method we will use for updating menus
 * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
 * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
 */
#ifndef wxUSE_IDLEMENUUPDATES
#    if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
#        define wxUSE_IDLEMENUUPDATES 0
#    else
#        define wxUSE_IDLEMENUUPDATES 1
#    endif
#endif

/*
 * Define symbols that are not yet in
 * configure or possibly some setup.h files.
 * They will need to be added.
 */

#ifndef wxUSE_FILECONFIG
#    if wxUSE_CONFIG
#        define wxUSE_FILECONFIG 1
#    else
#        define wxUSE_FILECONFIG 0
#    endif
#endif

#ifndef wxUSE_HOTKEY
#    define wxUSE_HOTKEY 0
#endif

#if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
#    define wxUSE_WXDIB 1
#endif

/*
    We need AvailabilityMacros.h for ifdefing out things that don't exist on
    OSX 10.2 and lower
    FIXME:  We need a better way to detect for 10.3 then including a system header
*/
#ifdef __DARWIN__
    #include <AvailabilityMacros.h>
#endif

#endif /* _WX_PLATFORM_H_ */