diff -r d1ea9b3f543e -r 13e2037ebc79 misc/physfs/src/physfs_platforms.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/physfs/src/physfs_platforms.h	Sat Oct 20 00:20:39 2012 +0400
@@ -0,0 +1,58 @@
+#ifndef _INCL_PHYSFS_PLATFORMS
+#define _INCL_PHYSFS_PLATFORMS
+
+#ifndef __PHYSICSFS_INTERNAL__
+#error Do not include this header from your applications.
+#endif
+
+/*
+ * These only define the platforms to determine which files in the platforms
+ *  directory should be compiled. For example, technically BeOS can be called
+ *  a "unix" system, but since it doesn't use unix.c, we don't define
+ *  PHYSFS_PLATFORM_UNIX on that system.
+ */
+
+#if (defined __HAIKU__)
+#  define PHYSFS_PLATFORM_HAIKU 1
+#  define PHYSFS_PLATFORM_BEOS 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif ((defined __BEOS__) || (defined __beos__))
+#  define PHYSFS_PLATFORM_BEOS 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif (defined _WIN32_WCE) || (defined _WIN64_WCE)
+#  error PocketPC support was dropped from PhysicsFS 2.1. Sorry.
+#elif (((defined _WIN32) || (defined _WIN64)) && (!defined __CYGWIN__))
+#  define PHYSFS_PLATFORM_WINDOWS 1
+#elif (defined OS2)
+#  error OS/2 support was dropped from PhysicsFS 2.1. Sorry.
+#elif ((defined __MACH__) && (defined __APPLE__))
+/* To check if iphone or not, we need to include this file */
+#  include <TargetConditionals.h>
+#  if ((TARGET_IPHONE_SIMULATOR) || (TARGET_OS_IPHONE))
+#     define PHYSFS_NO_CDROM_SUPPORT 1
+#  endif
+#  define PHYSFS_PLATFORM_MACOSX 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif defined(macintosh)
+#  error Classic Mac OS support was dropped from PhysicsFS 2.0. Move to OS X.
+#elif defined(__linux)
+#  define PHYSFS_PLATFORM_LINUX 1
+#  define PHYSFS_PLATFORM_UNIX 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif defined(__sun) || defined(sun)
+#  define PHYSFS_PLATFORM_SOLARIS 1
+#  define PHYSFS_PLATFORM_UNIX 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
+#  define PHYSFS_PLATFORM_BSD 1
+#  define PHYSFS_PLATFORM_UNIX 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#elif defined(unix) || defined(__unix__)
+#  define PHYSFS_PLATFORM_UNIX 1
+#  define PHYSFS_PLATFORM_POSIX 1
+#else
+#  error Unknown platform.
+#endif
+
+#endif  /* include-once blocker. */
+