--- a/src/build-msvctools/lt-postproc	Mon Jul 15 21:29:42 2013 -0400
+++ b/src/build-msvctools/lt-postproc	Mon Jul 15 21:29:42 2013 -0400
@@ -2,11 +2,13 @@
 
 prefix=
 suffix=
+no_auto_export=false
 
-while getopts ":p:s:" opt; do
+while getopts ":p:s:x" opt; do
 	case $opt in
 		s) suffix="$OPTARG" ;;
 		p) prefix="$OPTARG" ;;
+		x) no_auto_export=true ;;
 	esac
 done
 shift $((OPTIND-1))
@@ -17,11 +19,18 @@
 	libtool_files="$@"
 fi
 
+SED_ARGS=
+if $no_auto_export; then
+	SED_ARGS="$SED_ARGS -e 's/^always_export_symbols=.*/always_export_symbols=/'"
+fi
+
 for ltfile in $libtool_files; do
 	sed -i \
 		-e "s/^soname_spec=\"\\(.*\\)\\\${shared_ext}\"/soname_spec=\"$prefix\\1$suffix\\\${shared_ext}\"/" \
 		-e "s/\.dll\.lib/\.lib/" \
 		-e "s/^\(deplibs_check_method\)=.*/\1=\"pass_all\"/" \
 		-e "s/-link\\>//" \
+		-e "/^archive_cmds=/ { s/-Wl,-dll~/&,-IMPLIB:\\\\\\\"\\\$tool_output_objdir\\\$libname.lib\\\\\\\"/; }" \
+		$SED_ARGS \
 		$ltfile
 done