--- ./configure.in.orig	2008-10-13 09:49:41.000000000 +0200
+++ ./configure.in	2008-10-15 17:26:10.000000000 +0200
@@ -38,6 +38,10 @@ AM_CONDITIONAL([HAVE_OS_CYGWIN], [test x
 if test x"`uname | grep \"CYGWIN\"`" != x""; then
 	AC_DEFINE([HAVE_OS_CYGWIN], [1], [Compiling under cygwin])
 fi
+AM_CONDITIONAL([HAVE_OS_DARWIN], [test x"`uname`" = x"Darwin"])
+if test x"`uname`" = x"Darwin"; then
+	AC_DEFINE([HAVE_OS_DARWIN], [1], [Compiling under darwin])
+fi
 
 dnl check for basic programs
 AC_PROG_CC()
--- ./libxfsm/Makefile.am.orig	2008-10-11 14:25:15.000000000 +0200
+++ ./libxfsm/Makefile.am	2008-10-15 17:26:10.000000000 +0200
@@ -30,6 +30,12 @@ libxfsm_4_6_la_LIBADD =							\
 	$(XFCONF_LIBS)
 endif
 
+if HAVE_OS_DARWIN
+libxfsm_4_6_la_LIBADD =							\
+	$(LIBXFCEGUI4_LIBS)						\
+	$(XFCONF_LIBS)
+endif
+
 
 libxfsmincludedir =							\
 	$(includedir)/xfce4/xfce4-session-4.6/libxfsm