Fixed bug #185

The SDL platform header shouldn't dictate the OS target API for other
applications.  The build system should define the target API for building
SDL internally.

configure.in

@@ -2319,10 +2319,13 @@ case "$host" in
         # Next line is broken, and a few files below require Mac OS X (full)
         ARCH=macosx
 
-        # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point is 
-        # -lm which is not needed under Mac OS X. But for some reasons it also
-        # tends to contain spurious -L switches, which we don't want to use
-        # here or in sdl-config. Hence we reset it.
+        # Mac OS X builds with both the Carbon and OSX APIs at the moment
+        EXTRA_CFLAGS="-DTARGET_API_MAC_CARBON -DTARGET_API_MAC_OSX"
+
+        # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point
+        # is -lm which is not needed under Mac OS X. But for some reasons it
+        # also tends to contain spurious -L switches, which we don't want to
+        # use here or in sdl-config. Hence we reset it.
         EXTRA_LDFLAGS=""
 
         CheckDummyVideo

include/SDL_platform.h

@@ -64,16 +64,10 @@
 #if defined(macintosh)
 #undef __MACOS__
 #define __MACOS__	1
-#define TARGET_API_MAC_OS8	1
-#define TARGET_API_MAC_CARBON	0
-#define TARGET_API_MAC_OSX	0
 #endif
 #if defined(__GNUC__) && (defined(__APPLE_CC__) || defined(__APPLE_CPP__))
 #undef __MACOSX__
 #define __MACOSX__	1
-#define TARGET_API_MAC_OS8	0
-#define TARGET_API_MAC_CARBON	1
-#define TARGET_API_MAC_OSX	1
 #endif
 #if defined(__NetBSD__)
 #undef __NETBSD__