X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0b6a49c21fb59ab3b03480a299ce2beab5fa6811..83a7613b7186bb2597a393b6bcb14166f1e0641d:/include/wx/platform.h

diff --git a/include/wx/platform.h b/include/wx/platform.h
index bc61753e16..713925585f 100644
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -33,23 +33,28 @@
     __WXOSX_IPHONE__ means OS X iPhone
 */
 
-/* backwards compatible define, until configure gets updated */
-#if defined __WXMAC__
-#define __WXOSX_CARBON__
-#endif
+/*
+    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.
 
-#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__) 
-#   define __WXOSX__
+    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__
-/* for backwards compatibility of code (including our own) define __WXMAC__ */
-#   ifndef __WXMAC__
-#       define __WXMAC__
-#   endif
 /* setup precise defines according to sdk used */
 #   include <TargetConditionals.h>
-#   if defined(__WXOSX_IPHONE__) 
+#   if defined(__WXOSX_IPHONE__)
 #       if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
 #           error "incorrect SDK for an iPhone build"
 #       endif
@@ -57,7 +62,7 @@
 #       if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
 #           error "incorrect SDK for a Mac OS X build"
 #       endif
-#       define __WXOSX_MAC__
+#       define __WXOSX_MAC__ 1
 #   else
 #       error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined"
 #   endif
@@ -100,7 +105,7 @@
 
  */
 #if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
-#   define __WXOSX_OR_COCOA__
+#   define __WXOSX_OR_COCOA__ 1
 #endif
 
 #ifdef __WXOSX_OR_COCOA__
@@ -119,14 +124,6 @@
 #    ifndef __WXMSW__
 #        define __WXMSW__
 #    endif
-
-#    ifndef _WIN32
-#        define _WIN32
-#    endif
-
-#    ifndef WIN32
-#        define WIN32
-#    endif
 #endif
 
 #if defined(__PALMOS__)
@@ -176,17 +173,25 @@
 #    ifndef __WXMSW__
 #        define __WXMSW__
 #    endif
-
-#    ifndef __WIN32__
-#        define __WIN32__
-#    endif
 #endif /* Win32 */
 
-#if defined(__WXMSW__) || defined(__WIN32__)
+#if defined(__WXMSW__)
 #   if !defined(__WINDOWS__)
 #       define __WINDOWS__
 #   endif
-#endif
+
+#   ifndef _WIN32
+#        define _WIN32
+#   endif
+
+#   ifndef WIN32
+#        define WIN32
+#   endif
+
+#   ifndef __WIN32__
+#        define __WIN32__
+#   endif
+#endif /* __WXMSW__ */
 
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )
@@ -233,6 +238,10 @@
 #   endif
 #endif
 
+#if defined(__WXWINCE__) && defined(_MSC_VER) && (_MSC_VER == 1201)
+    #define __EVC4__
+#endif
+
 #if defined(__POCKETPC__) || defined(__SMARTPHONE__) || defined(__WXGPE__)
 #   define __WXHANDHELD__
 #endif
@@ -244,16 +253,18 @@
    Note that it must be included before defining hardware symbols below as they
    could be already defined by configure
  */
+#include "wx/setup.h"
+
 #ifdef __GCCXML__
     /*
         we're using gccxml to create an XML representation of the entire
-        wxWidgets interface; pass it a special setup.h file
+        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"
-#else
-    #include "wx/setup.h"
 #endif
 
+
 /*
    Hardware platform detection.
 
@@ -332,18 +343,22 @@
 
 
 /*
-   This macro can be used to test the Open Watcom version.
+   Define Watcom-specific macros.
 */
 #ifndef __WATCOMC__
 #   define wxWATCOM_VERSION(major,minor) 0
 #   define wxCHECK_WATCOM_VERSION(major,minor) 0
 #   define wxONLY_WATCOM_EARLIER_THAN(major,minor) 0
-#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
-#   error "Only Open Watcom is supported in this release"
+#   define WX_WATCOM_ONLY_CODE( x )
 #else
+#   if __WATCOMC__ < 1200
+#       error "Only Open Watcom is supported in this release"
+#   endif
+
 #   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
 
 /*
@@ -403,6 +418,10 @@
 
 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
+#    endif
+#    if defined(__INNOTEK_LIBC__)
+        /* Ensure visibility of strnlen declaration */
+#        define _GNU_SOURCE
 #    endif
 
     /* define __HPUX__ for HP-UX where standard macro is __hpux */
@@ -525,8 +544,10 @@
 #       define __VISUALC8__
 #   elif __VISUALC__ < 1600
 #       define __VISUALC9__
+#   elif __VISUALC__ < 1700
+#       define __VISUALC10__
 #   else
-#       pragma message("Please update this code for the next VC++ version")
+#       pragma message("Please update wx/platform.h to recognize this VC++ version")
 #   endif
 
 #    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
@@ -631,6 +652,8 @@
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)
+#    undef wxCHECK_MINGW32_VERSION
+#    define wxCHECK_MINGW32_VERSION(maj, min) (0)
 #endif
 
 /**
@@ -662,7 +685,24 @@
 /*  According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
 #    warning "Compiling wxMac with probably wrong endianness"
 #endif
-
+/* also the 32/64 bit universal builds must be handled accordingly */
+#ifdef __DARWIN__
+#    ifdef __LP64__
+#        undef SIZEOF_VOID_P
+#        undef SIZEOF_LONG
+#        undef SIZEOF_SIZE_T
+#        define SIZEOF_VOID_P 8
+#        define SIZEOF_LONG 8
+#        define SIZEOF_SIZE_T 8
+#    else
+#        undef SIZEOF_VOID_P
+#        undef SIZEOF_LONG
+#        undef SIZEOF_SIZE_T
+#        define SIZEOF_VOID_P 4
+#        define SIZEOF_LONG 4
+#        define SIZEOF_SIZE_T 4
+#    endif
+#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
@@ -787,4 +827,29 @@
 #define POSSEC_FILEFN
 #endif // __WXPALMOS5__
 
+/*
+    Optionally supported C++ features.
+ */
+
+/*
+    RTTI: if it is disabled in build/msw/makefile.* then this symbol will
+    already be defined but it's also possible to do it from configure (with
+    g++) or by editing project files with MSVC so test for it here too.
+ */
+#ifndef wxNO_RTTI
+    /*
+        Only 4.3 defines __GXX_RTTI by default so its absence is not an
+        indication of disabled RTTI with the previous versions.
+     */
+#   if wxCHECK_GCC_VERSION(4, 3)
+#       ifndef __GXX_RTTI
+#           define wxNO_RTTI
+#       endif
+#   elif defined(_MSC_VER)
+#       ifndef _CPPRTTI
+#           define wxNO_RTTI
+#       endif
+#   endif
+#endif // wxNO_RTTI
+
 #endif /* _WX_PLATFORM_H_ */