X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/78340847c912f28ddd156b7d15a4a26cdd11b9eb..249128027a5a317e36e63bb1377f6fcda402df88:/include/wx/platform.h

diff --git a/include/wx/platform.h b/include/wx/platform.h
index b0443cb2b2..f1f6df24dc 100644
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -78,13 +78,32 @@
 #endif
 
 /*
-   OS: first test for generic Unix defines, then for particular flavours and
+   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
  */
-#if 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__)
+#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__
 
@@ -167,6 +186,7 @@
         #define LINKAGEMODE _Optlink
     #endif
     #define wxSIZE_T_IS_UINT
+
 #else   /* Windows */
     #ifndef __WINDOWS__
         #define __WINDOWS__