--- cmake-2.8.5/Utilities/cm_zlib.h.ark 2011-08-17 13:24:00.493341722 +0200 +++ cmake-2.8.5/Utilities/cm_zlib.h 2011-08-17 13:24:25.216675055 +0200 @@ -15,6 +15,7 @@ /* Use the zlib library configured for CMake. */ #include "cmThirdParty.h" #ifdef CMAKE_USE_SYSTEM_ZLIB +#define ZLIB_INTERNAL 1 # include <zlib.h> #else # include <cmzlib/zlib.h>