--- ./libs/libFN/CMakeLists.txt.orig	2009-10-09 02:23:29.000000000 -0400
+++ ./libs/libFN/CMakeLists.txt	2010-09-22 15:28:57.000000000 -0400
@@ -13,6 +13,10 @@
 	 mathfunc4.cpp
   )
 ENDIF( MSVC )
+
+SET(LIBM_FILES
+	mathfunc4.cpp
+)
 
 ADD_LIBRARY( FN
 FNFun.cpp 
