Index: configure.in.in
===================================================================
--- configure.in.in	(revision 23492)
+++ configure.in.in	(working copy)
@@ -66,6 +66,7 @@
 AC_AIX()
 AC_ISC_POSIX()
 AC_MINIX()
+AM_CONDITIONAL([HAVE_CYGWIN], [test "`uname | grep \"CYGWIN\"`" != ""])
 
 dnl ********************************
 dnl *** Check for basic programs ***
Index: exo-helper/Makefile.am
===================================================================
--- exo-helper/Makefile.am	(revision 23492)
+++ exo-helper/Makefile.am	(working copy)
@@ -90,8 +90,14 @@
 
 exo_preferred_applications_settings_la_LIBADD =				\
 	@XFCE_MCS_MANAGER_LIBS@
+
+if HAVE_CYGWIN
+exo_preferred_applications_settings_la_LDFLAGS  +=			\
+	-export-symbols $(datadir)/xfce4/devel/mcs-manager.def
 endif
 
+endif
+
 ##
 ## Rules to auto-generate built sources
 ##