Added missing const for comparision operators.

[wxWidgets.git] / include / wx / msw / gccpriv.h

diff --git a/include/wx/msw/gccpriv.h b/include/wx/msw/gccpriv.h
index 5fff4db8262c6f7f183f8370767e29d8aaa29a96..a7ec8e86a673f21e18375efacf9d7a2f10562334 100644 (file)
--- a/include/wx/msw/gccpriv.h
+++ b/include/wx/msw/gccpriv.h
@@ -1,21 +1,47 @@
-// MinGW w32api specific stuff
+/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
+/* MinGW w32api specific stuff */
 
 #ifndef _WX_MSW_GCCPRIV_H_
 #define _WX_MSW_GCCPRIV_H_
 
-// check for MinGW/Cygwin w32api version ( releases >= 0.5, only )
+#if defined(__MINGW32__) && !defined(__GNUWIN32__)
+    #define __GNUWIN32__
+#endif
+
+#if defined( __MINGW32__ ) && !defined(__WINE__) && !defined( HAVE_W32API_H )
+    #if ( __GNUC__ > 2 ) || ( ( __GNUC__ == 2 ) && ( __GNUC_MINOR__ >= 95 ) )
+        #include <_mingw.h>
+        #if __MINGW32_MAJOR_VERSION >= 1
+            #define HAVE_W32API_H
+        #endif
+    #endif
+#elif defined( __CYGWIN__ ) && !defined( HAVE_W32API_H )
+    #if ( __GNUC__ > 2 ) 
+        #define HAVE_W32API_H
+    #endif
+#endif
+
+#if (defined(__WATCOMC__) && __WATCOMC__ >= 1200) 
+    #define HAVE_W32API_H
+#endif
+
+/* check for MinGW/Cygwin w32api version ( releases >= 0.5, only ) */
 #if defined( HAVE_W32API_H )
 #include <w32api.h>
 #endif
 
-#define wxCHECK_W32API_VERSION( major, minor ) \
- ( defined( __W32API_MAJOR_VERSION ) && defined( __W32API_MINOR_VERSION ) \
- && ( ( __W32API_MAJOR_VERSION > (major) ) \
+/* 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__)) && ((__GNUC__>2) || ((__GNUC__==2) && (__GNUC_MINOR__>=95)))
+/* 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
@@ -25,17 +51,55 @@
     #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
+/* "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
+/* 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 mingw32 headers forget to define _puttchar, this will probably be
+// fixed in the next versions but for now do it ourselves
+#if defined( __MINGW32__ ) && !defined( _puttchar )
+    #ifdef wxUSE_UNICODE
+        #define  _puttchar   putwchar
+    #else
+        #define  _puttchar   puttchar
+    #endif
+#endif
+
+
 #endif
-  // _WX_MSW_GCCPRIV_H_
+  /* _WX_MSW_GCCPRIV_H_ */