+# patch for DLL link for libtool on cygwin (remove when fixed)
+if test ".`uname -s|sed -n '/^CYGWIN/p'`" != "."; then
+patch -s -p0 << 'EOF'
+--- autotools/ltmain.orig 2006-12-05 15:15:42.064607000 +0000
++++ autotools/ltmain.sh 2006-12-05 15:16:24.705777800 +0000
+@@ -4360,7 +4360,7 @@
+
+ prog)
+ case $host in
+- *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;;
++ *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,;s,.dll.exe$,.dll,'` ;;
+ esac
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
+EOF
+fi
+