corrected handling of timeouts in wxConditionInternal::WaitTimeout(): check for wxSEM...

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

diff --git a/include/wx/platform.h b/include/wx/platform.h
index 4df0aa5ab4b6d885c84745b43047a1d8311eddaf..aa6c716c03370a3bf2c3950eaafbfd189a7b3353 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -19,7 +19,7 @@
     Codewarrior doesn't define any Windows symbols until some headers
     are included
 */
-#if __MWERKS__
+#ifdef __MWERKS__
 #    include <stddef.h>
 #endif
 
@@ -58,8 +58,6 @@
    can autodetect everything we need if _WIN32 is defined
  */
 #if defined(__CYGWIN__) && defined(__WINDOWS__)
-    /* for Cygwin, a build of wxMSW, or a build with -mno-cygwin is treated
-     * as a Windows build. Otherwise it is treated as a unix compiler. */
 #    ifndef __WXMSW__
 #        define __WXMSW__
 #    endif
@@ -117,11 +115,6 @@
 
 #    ifndef __WIN32__
 #        define __WIN32__
-#    endif
-
-    /* this means Win95-style UI, i.e. Win9x/NT 4+: always true now */
-#    if !defined(__WIN95__)
-#        define __WIN95__
 #    endif
 #endif /* Win32 */
 
@@ -131,12 +124,6 @@
 #   endif
 #endif
 
-#ifdef __WINE__
-#   ifndef __WIN95__
-#       define __WIN95__
-#   endif
-#endif /* WINE */
-
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )
 #   ifndef __SMARTPHONE__
@@ -182,6 +169,15 @@
 #   endif
 #endif
 
+/*
+   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
+ */
+#include "wx/setup.h"
+
 /*
    Hardware platform detection.
 
@@ -211,11 +207,6 @@
     #endif
 #endif /* alpha */
 
-/*
-   Include wx/setup.h for the Unix platform defines generated by configure and
-   the library compilation options
- */
-#include "wx/setup.h"
 
 /*
    adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
@@ -249,6 +240,21 @@
 #endif
 
 
+/*
+   This macro can be used to test the Open Watcom version.
+*/
+#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"
+#else
+#   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) )
+#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
@@ -327,6 +333,11 @@
              */
 #            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__)
@@ -391,14 +402,16 @@
        __DARWIN__ for Darwin related corrections (wxMac, wxMotif)
      */
 #elif defined(__OS2__)
+
+    /* wxOS2 vs. non wxOS2 ports on OS2 platform */
+#    if !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
+#        ifndef __WXPM__
+#            define __WXPM__
+#        endif
+#    endif
+
 #    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 */
@@ -437,7 +450,7 @@
 #        define __VISUALC__ _MSC_VER
 #    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
 #        define __BORLANDC__
-#      elif defined(__WATCOMC__)
+#    elif defined(__WATCOMC__)
 #    elif defined(__SC__)
 #        define __SYMANTECC__
 #    endif  /* compiler */
@@ -469,15 +482,23 @@
 #    endif
 #endif
 
-/* Force linking against required libraries under Windows CE: */
-#ifdef __WXWINCE__
-#   include "wx/msw/wince/libraries.h"
+#ifdef __INTEL_COMPILER
+#   define __INTELC__
 #endif
 
-/* Force inclusion of main PalmOS header: */
-#ifdef __WXPALMOS__
-#   include <PalmOS.h>
-#   undef Abs
+/*
+   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
 
 /*
@@ -500,8 +521,9 @@
  */
 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
     ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
-      (defined(__WATCOMC__) && __WATCOMC__ >= 1200) ) && \
+      wxCHECK_WATCOM_VERSION(1,0) ) && \
     !defined(__DOS__) && \
+    !defined(__WXPM__) && \
     !defined(__WXMOTIF__) && \
     !defined(__WXGTK__) && \
     !defined(__WXX11__) && \
@@ -568,4 +590,3 @@
 #endif
 
 #endif /* _WX_PLATFORM_H_ */
-