--- cmake-2.6.0-RC-8.orig/Modules/CMakeDetermineSystem.cmake
+++ cmake-2.6.0-RC-8/Modules/CMakeDetermineSystem.cmake
@@ -12,6 +12,7 @@
 # HP-UX                         HP-UX  
 # IRIX                          IRIX  
 # Linux                         Linux  
+# GNU/kFreeBSD                  GNU/kFreeBSD
 # NetBSD                        NetBSD  
 # OpenBSD                       OpenBSD  
 # OFS/1 (Digital Unix)          OSF1  
@@ -108,6 +109,11 @@
     SET(${_PREFIX}_NAME BSDOS)
   ENDIF(${_PREFIX}_NAME MATCHES BSD.OS)
 
+  # fix for GNU/kFreeBSD , remove the GNU/
+  IF(CMAKE_SYSTEM_NAME MATCHES GNU.kFreeBSD)
+    SET(CMAKE_SYSTEM_NAME kFreeBSD)
+  ENDIF(CMAKE_SYSTEM_NAME MATCHES GNU.kFreeBSD)
+
   # fix for CYGWIN which has windows version in it 
   IF(${_PREFIX}_NAME MATCHES CYGWIN)
     SET(${_PREFIX}_NAME CYGWIN)