make building with Codewarrior 7 possible

src/skel/crossplatform.h

@@ -21,7 +21,11 @@ char *_strdate(char *buf);
 // As long as WITHWINDOWS isn't defined / <Windows.h> isn't included, we only need type definitions so let's include <IntSafe.h>.
 // NOTE: It's perfectly fine to include <Windows.h> here, but it can increase build size and time in *some* conditions, and maybe substantially in future if we'll use crossplatform.h more.
 #ifndef _INC_WINDOWS
-    #include <IntSafe.h>
+	#ifndef __MWERKS__
+		#include <IntSafe.h>
+	#else
+		#include <Windows.h>
+	#endif
 #endif
 #if defined RW_D3D9 || defined RWLIBS
 #include "win.h"

src/skel/win/win.cpp

@@ -1,4 +1,4 @@
-#if defined RW_D3D9 || defined RWLIBS
+#if defined RW_D3D9 || defined RWLIBS || defined __MWERKS__
 
 #define _WIN32_WINDOWS 0x0500
 #define WINVER 0x0500
@@ -19,6 +19,10 @@
 #pragma warning( push )
 #pragma warning( disable : 4005)
 
+#ifdef __MWERKS__
+#define MAPVK_VK_TO_CHAR (2) // this is missing from codewarrior win32 headers - but it gets used ... how?
+#endif
+
 #include <ddraw.h>
 #include <DShow.h>
 #pragma warning( pop )
@@ -573,6 +577,9 @@ _RETEX:
 	}
 }
 
+#ifdef __MWERKS__
+#pragma dont_inline on
+#endif
 void _psPrintCpuInfo()
 {
 	RwUInt32 features	= _psGetCpuFeatures();
@@ -587,6 +594,9 @@ void _psPrintCpuInfo()
 	if ( FeaturesEx & 0x80000000 )
 		debug("with 3DNow");
 }
+#ifdef __MWERKS__
+#pragma dont_inline off
+#endif
 #endif
 
 /*