Index: kdelibs/cmake/modules/FindKDE4Internal.cmake
===================================================================
--- kdelibs.orig/cmake/modules/FindKDE4Internal.cmake	2010-08-05 10:53:20.000000000 +0200
+++ kdelibs/cmake/modules/FindKDE4Internal.cmake	2010-08-05 11:34:15.000000000 +0200
@@ -1087,7 +1087,7 @@
 endif (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME STREQUAL GNU)
 
 if (UNIX)
-   set ( _KDE4_PLATFORM_DEFINITIONS "${_KDE4_PLATFORM_DEFINITIONS} -D_LARGEFILE64_SOURCE")
+   set ( _KDE4_PLATFORM_DEFINITIONS "${_KDE4_PLATFORM_DEFINITIONS} ")
 
    check_cxx_source_compiles("
 #include <sys/types.h>