--- a/misc/libphysfs/CMakeLists.txt	Fri Jun 07 16:35:48 2013 +0200
+++ b/misc/libphysfs/CMakeLists.txt	Tue Jun 11 02:46:59 2013 +0200
@@ -11,6 +11,11 @@
 # Increment this if/when we break backwards compatibility.
 set(PHYSFS_SOVERSION 1)
 
+# 32bit platforms won't link unless this is set
+if(CMAKE_SIZEOF_VOID_P LESS 8)
+    add_definitions(-DPHYSFS_NO_64BIT_SUPPORT=1)
+endif(CMAKE_SIZEOF_VOID_P LESS 8)
+
 # I hate that they define "WIN32" ... we're about to move to Win64...I hope!
 if(WIN32 AND NOT WINDOWS)
     set(WINDOWS TRUE)
@@ -35,15 +40,6 @@
 include(CheckCSourceCompiles)
 
 
-# 32bit platforms won't link unless this is set
-# although Windows doesn't like it
-if(NOT WINDOWS)
-    if(CMAKE_SIZEOF_VOID_P LESS 8)
-        add_definitions(-DPHYSFS_NO_64BIT_SUPPORT=1)
-    endif(CMAKE_SIZEOF_VOID_P LESS 8)
-endif(NOT WINDOWS)
-
-
 if(MACOSX)
     # Fallback to older OS X on PowerPC to support wider range of systems...
     if(CMAKE_OSX_ARCHITECTURES MATCHES ppc)