Don't define __STRICT_ANSI__, we should build both with and without it.

[wxWidgets.git] / include / wx / platform.h

diff --git a/include/wx/platform.h b/include/wx/platform.h
index 713925585f7f2d29e61e77ed166456b93503dac4..53b04e522d69fb04e686279118fca6be7ae63c3a 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -4,7 +4,6 @@
 * Author:      Vadim Zeitlin
 * Modified by:
 * Created:     29.10.01 (extracted from wx/defs.h)
 * Author:      Vadim Zeitlin
 * Modified by:
 * Created:     29.10.01 (extracted from wx/defs.h)

-* RCS-ID:      $Id$

 * Copyright:   (c) 1997-2001 Vadim Zeitlin
 * Licence:     wxWindows licence
 */
 * Copyright:   (c) 1997-2001 Vadim Zeitlin
 * Licence:     wxWindows licence
 */


@@ -14,144 +13,49 @@
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 

-
-/*
-    Codewarrior doesn't define any Windows symbols until some headers
-    are included
-*/
-#ifdef __MWERKS__
-#   include <stddef.h>
-
-#  if !defined(__WXMAC__) && !defined(__WINDOWS__) && !defined(WIN32) && !defined(_WIN32_WCE)
-#    define __PALMOS__ 0x05000000
-#  endif
-#endif
-
-/*
-    WXOSX targets
-    __WXOSX_MAC__ means Mac OS X, non embedded
-    __WXOSX_IPHONE__ means OS X iPhone
-*/
-
-/*
-    Normally all of __WXOSX_XXX__, __WXOSX__ and __WXMAC__ are defined by
-    configure but ensure that we also define them if configure was not used for
-    whatever reason.
-
-    The primare symbol remains __WXOSX_XXX__ one, __WXOSX__ exists to allow
-    checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
-    for it.
- */
-#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)
-#   ifndef __WXOSX__
-#       define __WXOSX__ 1
-#   endif
-#   ifndef __WXMAC__
-#       define __WXMAC__ 1
-#   endif
-#endif
-
-#ifdef __WXOSX__
-/* setup precise defines according to sdk used */
-#   include <TargetConditionals.h>
-#   if defined(__WXOSX_IPHONE__)
-#       if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
-#           error "incorrect SDK for an iPhone build"
-#       endif
-#   elif defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__)
-#       if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
-#           error "incorrect SDK for a Mac OS X build"
-#       endif
-#       define __WXOSX_MAC__ 1
-#   else
-#       error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined"
-#   endif
-#endif
-
-#ifdef __WXOSX_MAC__
-#    if defined(__MACH__)
-#        include <AvailabilityMacros.h>
-#        ifndef MAC_OS_X_VERSION_10_4
-#           define MAC_OS_X_VERSION_10_4 1040
-#        endif
-#        ifndef MAC_OS_X_VERSION_10_5
-#           define MAC_OS_X_VERSION_10_5 1050
-#        endif
-#        ifndef MAC_OS_X_VERSION_10_6
-#           define MAC_OS_X_VERSION_10_6 1060
-#        endif
-#    else
-#        error "only mach-o configurations are supported"
+#ifdef __WXMAC_XCODE__
+#    include <unistd.h>
+#    include <TargetConditionals.h>
+#    include <AvailabilityMacros.h>
+#    ifndef MAC_OS_X_VERSION_10_4
+#       define MAC_OS_X_VERSION_10_4 1040

 #    endif
 #    endif

-#endif
-
-/*
-    __WXOSX_OR_COCOA__ is a common define to wxOSX (Carbon or Cocoa) and wxCocoa ports under OS X.
-
-    DO NOT use this define in base library code.  Although wxMac has its own
-    private base library (and thus __WXOSX_OR_COCOA__,__WXMAC__ and related defines are
-    valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
-
-    To keep wx authors from screwing this up, only enable __WXOSX_OR_COCOA__ for wxCocoa when
-    not compiling the base library.  We determine this by first checking if
-    wxUSE_BASE is not defined.  If it is not defined, then we're not buildling
-    the base library, and possibly not building wx at all (but actually building
-    user code that's using wx). If it is defined then we must check to make sure
-    it is not true.  If it is true, we're building base.
-
-    If you want it in the common darwin base library then use __DARWIN__.  You
-    can use any Darwin-available libraries like CoreFoundation but please avoid
-    using OS X libraries like Carbon or CoreServices.
-
- */
-#if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
-#   define __WXOSX_OR_COCOA__ 1
-#endif
-
-#ifdef __WXOSX_OR_COCOA__
-#    ifdef __WXMAC_XCODE__
-#        include <unistd.h>
-#        include <TargetConditionals.h>
-#        include <AvailabilityMacros.h>
-#        include "wx/osx/config_xcode.h"
+#    ifndef MAC_OS_X_VERSION_10_5
+#       define MAC_OS_X_VERSION_10_5 1050

 #    endif
 #    endif

-#endif
-/*
-   first define Windows symbols if they're not defined on the command line: we
-   can autodetect everything we need if _WIN32 is defined
- */
-#if defined(__CYGWIN__) && defined(__WINDOWS__)
-#    ifndef __WXMSW__
-#        define __WXMSW__
+#    ifndef MAC_OS_X_VERSION_10_6
+#       define MAC_OS_X_VERSION_10_6 1060
+#    endif
+#    ifndef MAC_OS_X_VERSION_10_7
+#       define MAC_OS_X_VERSION_10_7 1070
+#    endif
+#    ifndef MAC_OS_X_VERSION_10_8
+#       define MAC_OS_X_VERSION_10_8 1080
+#    endif
+#    include "wx/osx/config_xcode.h"
+#    ifndef __WXOSX__
+#        define __WXOSX__ 1
+#    endif
+#    ifndef __WXMAC__
+#        define __WXMAC__ 1

 #    endif
 #endif
 
 #    endif
 #endif
 

-#if defined(__PALMOS__)
-#   if __PALMOS__ == 0x06000000
-#       define __WXPALMOS6__ 1
-#   endif
-#   if __PALMOS__ == 0x05000000
-#       define __WXPALMOS5__ 1
-#   endif
-#   ifndef __WXPALMOS__
-#       define __WXPALMOS__ 1
-#   endif
-#   ifdef __WXMSW__
-#       undef __WXMSW__
-#   endif
-#   ifdef __WINDOWS__
-#       undef __WINDOWS__
-#   endif
-#   ifdef __WIN32__
-#       undef __WIN32__
-#   endif
-#   ifdef WIN32
-#       undef WIN32
-#   endif
-#   ifdef _WIN32
-#       undef _WIN32
-#   endif
-#endif
+/*
+    We use __WINDOWS__ as our main identification symbol for Microsoft Windows
+    but it's actually not predefined directly by any commonly used compilers
+    (only Watcom defines it itself and it's not supported any longer), so we
+    define it ourselves if any of the following macros is defined:
+
+    - MSVC _WIN32 (notice that this is also defined under Win64)
+    - Borland __WIN32__
+    - Our __WXMSW__ which selects Windows as platform automatically
+ */
+#if defined(_WIN32) || defined(__WIN32__) || defined(__WXMSW__)
+#    ifndef __WINDOWS__
+#        define __WINDOWS__
+#    endif /* !__WINDOWS__ */
+#endif /* Any standard symbol indicating Windows */

 
 #if defined(_WIN64)
 #    ifndef _WIN32
 
 #if defined(_WIN64)
 #    ifndef _WIN32


@@ -168,14 +72,12 @@
 #   endif /* !__WIN64__ */
 #endif /* _WIN64 */
 
 #   endif /* !__WIN64__ */
 #endif /* _WIN64 */
 

-#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
-    && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
-#    ifndef __WXMSW__
-#        define __WXMSW__
-#    endif
-#endif /* Win32 */
+#if defined(__WINDOWS__)
+    /* Select wxMSW under Windows if no other port is specified. */
+#   if !defined(__WXMSW__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
+#       define __WXMSW__
+#   endif

 
 

-#if defined(__WXMSW__)

 #   if !defined(__WINDOWS__)
 #       define __WINDOWS__
 #   endif
 #   if !defined(__WINDOWS__)
 #       define __WINDOWS__
 #   endif


@@ -191,7 +93,25 @@
 #   ifndef __WIN32__
 #        define __WIN32__
 #   endif
 #   ifndef __WIN32__
 #        define __WIN32__
 #   endif

-#endif /* __WXMSW__ */
+#endif /* __WINDOWS__ */
+
+/* Don't use widget toolkit specific code in non-GUI code */
+#if defined(wxUSE_GUI) && !wxUSE_GUI
+#   ifdef __WXMSW__
+#       undef __WXMSW__
+#   endif
+#   ifdef __WXGTK__
+#       undef __WXGTK__
+#   endif
+#endif
+
+#if defined(__WXGTK__) && defined(__WINDOWS__)
+
+#   ifdef __WXMSW__
+#       undef __WXMSW__
+#   endif
+
+#endif /* __WXGTK__ && __WINDOWS__ */

 
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )
 
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )


@@ -246,22 +166,28 @@
 #   define __WXHANDHELD__
 #endif
 
 #   define __WXHANDHELD__
 #endif
 

+#ifdef __ANDROID__
+#   define __WXANDROID__
+#   include "wx/android/config_android.h"
+#endif
+
+#include "wx/compiler.h"
+

 /*
    Include wx/setup.h for the Unix platform defines generated by configure and
    the library compilation options
 
    Note that it must be included before defining hardware symbols below as they
 /*
    Include wx/setup.h for the Unix platform defines generated by configure and
    the library compilation options
 
    Note that it must be included before defining hardware symbols below as they

-   could be already defined by configure
+   could be already defined by configure but it must be included after defining
+   the compiler macros above as msvc/wx/setup.h relies on them under Windows.

  */
 #include "wx/setup.h"
 
  */
 #include "wx/setup.h"
 

-#ifdef __GCCXML__
-    /*
-        we're using gccxml to create an XML representation of the entire
-        wxWidgets interface; use a special setup_gccxml.h file to fix some
-        of the stuff #defined by the real setup.h
-    */
-    #include "wx/setup_gccxml.h"
+/*
+   Convenience for any optional classes that use the wxAnyButton base class.
+ */
+#if wxUSE_TOGGLEBTN || wxUSE_BUTTON
+    #define wxHAS_ANY_BUTTON

 #endif
 
 
 #endif
 
 


@@ -321,45 +247,43 @@
 #   endif
 #endif /* wxUSE_UNICODE */
 
 #   endif
 #endif /* wxUSE_UNICODE */
 

-#if defined( __MWERKS__ ) && !defined(__INTEL__)
-/* otherwise MSL headers bring in WIN32 dependant APIs */
-#undef UNICODE
-#endif
-

 
 /*
    test for old versions of Borland C, normally need at least 5.82, Turbo
    explorer, available for free at http://www.turboexplorer.com/downloads
 */
 
 /*
    test for old versions of Borland C, normally need at least 5.82, Turbo
    explorer, available for free at http://www.turboexplorer.com/downloads
 */

-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x550)
-#   error "wxWidgets requires a newer version of Borland, we recommend upgrading to 5.82 (Turbo Explorer). You may at your own risk remove this line and try building but be prepared to get build errors."
-#endif /* __BORLANDC__ */
-
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x582) && (__BORLANDC__ > 0x559)
-#   ifndef _USE_OLD_RW_STL
-#       error "wxWidgets is incompatible with default Borland C++ 5.6 STL library, please add -D_USE_OLD_RW_STL to your bcc32.cfg to use RogueWave STL implementation."
-#   endif
-#endif /* __BORLANDC__ */

 
 
 /*
 
 
 /*

-   Define Watcom-specific macros.
+    Older versions of Borland C have some compiler bugs that need
+    workarounds. Mostly pertains to the free command line compiler 5.5.1.

 */
 */

-#ifndef __WATCOMC__
-#   define wxWATCOM_VERSION(major,minor) 0
-#   define wxCHECK_WATCOM_VERSION(major,minor) 0
-#   define wxONLY_WATCOM_EARLIER_THAN(major,minor) 0
-#   define WX_WATCOM_ONLY_CODE( x )
-#else
-#   if __WATCOMC__ < 1200
-#       error "Only Open Watcom is supported in this release"
-#   endif
+#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x551)
+    /*
+        The Borland free compiler is unable to handle overloaded enum
+        comparisons under certain conditions e.g. when any class has a
+        conversion ctor for an integral type and there's an overload to
+        compare between an integral type and that class type.
+    */
+#   define wxCOMPILER_NO_OVERLOAD_ON_ENUM

 
 

-#   define wxWATCOM_VERSION(major,minor) ( major * 100 + minor * 10 + 1100 )
-#   define wxCHECK_WATCOM_VERSION(major,minor) ( __WATCOMC__ >= wxWATCOM_VERSION(major,minor) )
-#   define wxONLY_WATCOM_EARLIER_THAN(major,minor) ( __WATCOMC__ < wxWATCOM_VERSION(major,minor) )
-#   define WX_WATCOM_ONLY_CODE( x )  x
-#endif
+    /*
+        This is needed to overcome bugs in 5.5.1 STL, linking errors will
+        result if it is not defined.
+     */
+#   define _RWSTD_COMPILE_INSTANTIATE
+
+    /*
+        Preprocessor in older Borland compilers have major problems
+        concatenating with ##. Specifically, if the string operands being
+        concatenated have special meaning (e.g. L"str", 123i64 etc)
+        then ## will not concatenate the operands correctly.
+
+        As a workaround, define wxPREPEND* and wxAPPEND* without using
+        wxCONCAT_HELPER.
+    */
+#   define wxCOMPILER_BROKEN_CONCAT_OPER
+#endif /* __BORLANDC__ */

 
 /*
    OS: first of all, test for MS-DOS platform. We must do this before testing
 
 /*
    OS: first of all, test for MS-DOS platform. We must do this before testing


@@ -410,12 +334,6 @@
 #       endif
 #    endif  /* SGI */
 
 #       endif
 #    endif  /* SGI */
 

-#    if defined(__SUNPRO_CC)
-#       ifndef __SUNCC__
-#           define __SUNCC__ __SUNPRO_CC
-#       endif /* Sun CC */
-#    endif /* Sun CC */
-

 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
 #    endif
 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
 #    endif


@@ -460,17 +378,6 @@
 #        endif
 #    endif
 
 #        endif
 #    endif
 

-/*
-   OS: Classic Mac OS
- */
-#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
-

 /*
    OS: OS/2
  */
 /*
    OS: OS/2
  */


@@ -495,73 +402,22 @@
 #    define wxSIZE_T_IS_UINT
 
 /*
 #    define wxSIZE_T_IS_UINT
 
 /*

-   OS: Palm OS
- */
-#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
-
-/*
-   OS: Otherwise it must be Windows
+   OS: Windows

  */
  */

-#else   /* Windows */
-#    ifndef __WINDOWS__
-#        define __WINDOWS__
-#    endif  /* Windows */
+#elif defined(__WINDOWS__)

 
     /* to be changed for Win64! */
 #    ifndef __WIN32__
 #        error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
 #    endif
 
 
     /* 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
-
-    /*
-       define special symbols for different VC version instead of writing tests
-       for magic numbers such as 1200, 1300 &c repeatedly
-     */
-#   if __VISUALC__ < 1100
-#       error "This Visual C++ version is too old and not supported any longer."
-#   elif __VISUALC__ < 1200
-#       define __VISUALC5__
-#   elif __VISUALC__ < 1300
-#       define __VISUALC6__
-#   elif __VISUALC__ < 1400
-#       define __VISUALC7__
-#   elif __VISUALC__ < 1500
-#       define __VISUALC8__
-#   elif __VISUALC__ < 1600
-#       define __VISUALC9__
-#   elif __VISUALC__ < 1700
-#       define __VISUALC10__
-#   else
-#       pragma message("Please update wx/platform.h to recognize this VC++ version")
-#   endif
-
-#    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) && !defined(__WIN64__)
 #        define wxSIZE_T_IS_UINT
 #    endif
     /* 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) && !defined(__WIN64__)
 #        define wxSIZE_T_IS_UINT
 #    endif

+#else
+#   error "Unknown platform."

 #endif  /* OS */
 
 /*
 #endif  /* OS */
 
 /*


@@ -576,18 +432,6 @@
 #    define __X__
 #endif
 
 #    define __X__
 #endif
 

-#ifdef __SC__
-#    ifdef __DMC__
-#         define __DIGITALMARS__
-#    else
-#         define __SYMANTEC__
-#    endif
-#endif
-
-#ifdef __INTEL_COMPILER
-#   define __INTELC__
-#endif
-

 /*
    We get "Large Files (ILP32) not supported in strict ANSI mode." #error
    from HP-UX standard headers when compiling with g++ without this:
 /*
    We get "Large Files (ILP32) not supported in strict ANSI mode." #error
    from HP-UX standard headers when compiling with g++ without this:


@@ -603,70 +447,23 @@
 #   include "wx/msw/libraries.h"
 #endif
 
 #   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
-*/
-#if defined(__GNUC__) && defined(__GNUC_MINOR__)
-    #define wxCHECK_GCC_VERSION( major, minor ) \
-        ( ( __GNUC__ > (major) ) \
-            || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) )
-#else
-    #define wxCHECK_GCC_VERSION( major, minor ) 0
-#endif
-

 #if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
 #define wxNEEDS_CHARPP
 #endif
 
 #if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
 #define wxNEEDS_CHARPP
 #endif
 

-/*
-   This macro can be used to test the Visual C++ version.
-*/
-#ifndef __VISUALC__
-#   define wxVISUALC_VERSION(major) 0
-#   define wxCHECK_VISUALC_VERSION(major) 0
-#else
-#   define wxVISUALC_VERSION(major) ( (6 + major) * 100 )
-#   define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
-#endif
-
-/*
-   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__ ) ) || \
       wxCHECK_WATCOM_VERSION(1,0) ) && \
     !defined(__DOS__) && \
     !defined(__WXPM__) && \
     !defined(__WXMOTIF__) && \
 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
     ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
       wxCHECK_WATCOM_VERSION(1,0) ) && \
     !defined(__DOS__) && \
     !defined(__WXPM__) && \
     !defined(__WXMOTIF__) && \

-    !defined(__WXGTK__) && \
-    !defined(__WXX11__) && \
-    !defined(__WXPALMOS__)
+    !defined(__WXX11__)

 #    include "wx/msw/gccpriv.h"
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)
 #    include "wx/msw/gccpriv.h"
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)

-#    undef wxCHECK_MINGW32_VERSION
-#    define wxCHECK_MINGW32_VERSION(maj, min) (0)

 #endif
 
 #endif
 

-/**
-    This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
- */
-#ifdef __SUNCC__
-    /*
-       __SUNCC__ is 0xVRP where V is major version, R release and P patch level
-     */
-    #define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
-#else
-    #define wxCHECK_SUNCC_VERSION(maj, min) (0)
-#endif

 
 /*
     Handle Darwin gcc universal compilation.  Don't do this in an Apple-
 
 /*
     Handle Darwin gcc universal compilation.  Don't do this in an Apple-


@@ -703,6 +500,96 @@
 #        define SIZEOF_SIZE_T 4
 #    endif
 #endif
 #        define SIZEOF_SIZE_T 4
 #    endif
 #endif

+
+/*
+    Define various OS X symbols before including wx/chkconf.h which uses them.
+
+    __WXOSX_MAC__ means Mac OS X, non embedded
+    __WXOSX_IPHONE__ means OS X iPhone
+ */
+
+/*
+    Normally all of __WXOSX_XXX__, __WXOSX__ and __WXMAC__ are defined by
+    configure but ensure that we also define them if configure was not used for
+    whatever reason.
+
+    The primary symbol remains __WXOSX_XXX__ one, __WXOSX__ exists to allow
+    checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
+    for it.
+ */
+#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)
+#   ifndef __WXOSX__
+#       define __WXOSX__ 1
+#   endif
+#   ifndef __WXMAC__
+#       define __WXMAC__ 1
+#   endif
+#endif
+
+#ifdef __WXOSX__
+/* setup precise defines according to sdk used */
+#   include <TargetConditionals.h>
+#   if defined(__WXOSX_IPHONE__)
+#       if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
+#           error "incorrect SDK for an iPhone build"
+#       endif
+#   else
+#       if wxUSE_GUI && !(defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__))
+#           error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined for the GUI build"
+#       endif
+#       if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
+#           error "incorrect SDK for a Mac OS X build"
+#       endif
+#       define __WXOSX_MAC__ 1
+#   endif
+#endif
+
+#ifdef __WXOSX_MAC__
+#    if defined(__MACH__)
+#        include <AvailabilityMacros.h>
+#        ifndef MAC_OS_X_VERSION_10_4
+#           define MAC_OS_X_VERSION_10_4 1040
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_5
+#           define MAC_OS_X_VERSION_10_5 1050
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_6
+#           define MAC_OS_X_VERSION_10_6 1060
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_7
+#           define MAC_OS_X_VERSION_10_7 1070
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_8
+#           define MAC_OS_X_VERSION_10_8 1080
+#        endif
+#    else
+#        error "only mach-o configurations are supported"
+#    endif
+#endif
+
+/*
+    __WXOSX_OR_COCOA__ is a common define to wxOSX (Carbon or Cocoa) and wxCocoa ports under OS X.
+
+    DO NOT use this define in base library code.  Although wxMac has its own
+    private base library (and thus __WXOSX_OR_COCOA__,__WXMAC__ and related defines are
+    valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
+
+    To keep wx authors from screwing this up, only enable __WXOSX_OR_COCOA__ for wxCocoa when
+    not compiling the base library.  We determine this by first checking if
+    wxUSE_BASE is not defined.  If it is not defined, then we're not buildling
+    the base library, and possibly not building wx at all (but actually building
+    user code that's using wx). If it is defined then we must check to make sure
+    it is not true.  If it is true, we're building base.
+
+    If you want it in the common darwin base library then use __DARWIN__.  You
+    can use any Darwin-available libraries like CoreFoundation but please avoid
+    using OS X libraries like Carbon or CoreServices.
+
+ */
+#if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
+#   define __WXOSX_OR_COCOA__ 1
+#endif
+

 /*
    check the consistency of the settings in setup.h: note that this must be
    done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
 /*
    check the consistency of the settings in setup.h: note that this must be
    done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h


@@ -761,10 +648,10 @@
 
 /* Choose which method we will use for updating menus
  * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
 
 /* 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.
+ * Presently, only Windows, OS X and GTK+ support wxEVT_MENU_OPEN.

  */
 #ifndef wxUSE_IDLEMENUUPDATES
  */
 #ifndef wxUSE_IDLEMENUUPDATES

-#    if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
+#    if (defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXOSX__)) && !defined(__WXUNIVERSAL__)

 #        define wxUSE_IDLEMENUUPDATES 0
 #    else
 #        define wxUSE_IDLEMENUUPDATES 1
 #        define wxUSE_IDLEMENUUPDATES 0
 #    else
 #        define wxUSE_IDLEMENUUPDATES 1


@@ -793,40 +680,6 @@
 #    define wxUSE_WXDIB 1
 #endif
 
 #    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
-
-#if defined (__WXPALMOS__)
-#include "wx/palmos/missing.h"
-#endif // __WXPALMOS__
-
-#if !defined (__WXPALMOS5__)
-#define POSSEC_APPBASE
-#define POSSEC_ARCHIVE
-#define POSSEC_CLNTDATA
-#define POSSEC_CMDLINE
-#define POSSEC_CONFIG
-#define POSSEC_DATETIME
-#define POSSEC_DATETIME2
-#define POSSEC_DATSTRM
-#define POSSEC_DIRCMN
-#define POSSEC_DYNARRAY
-#define POSSEC_DYNLIB
-#define POSSEC_DYNLOAD
-#define POSSEC_ENCCONV
-#define POSSEC_EXTENDED
-#define POSSEC_FFILE
-#define POSSEC_FILE
-#define POSSEC_FILECONF
-#define POSSEC_FILEFN
-#endif // __WXPALMOS5__
-

 /*
     Optionally supported C++ features.
  */
 /*
     Optionally supported C++ features.
  */


@@ -850,6 +703,6 @@
 #           define wxNO_RTTI
 #       endif
 #   endif
 #           define wxNO_RTTI
 #       endif
 #   endif

-#endif // wxNO_RTTI
+#endif /* wxNO_RTTI */

 
 #endif /* _WX_PLATFORM_H_ */
 
 #endif /* _WX_PLATFORM_H_ */