--- elwix/Attic/build_pkgsrc.sh	2012/03/20 10:23:28	1.1.2.1
+++ elwix/Attic/build_pkgsrc.sh	2012/03/20 10:31:34	1.1.2.2
@@ -7,7 +7,7 @@
 #
 # ./build_package.sh <package_name>
 #
-# $Id: build_pkgsrc.sh,v 1.1.2.1 2012/03/20 10:23:28 misho Exp $
+# $Id: build_pkgsrc.sh,v 1.1.2.2 2012/03/20 10:31:34 misho Exp $
 #
 
 [ -r ./config/rc.pkg ] && . ./config/rc.pkg
@@ -52,7 +52,11 @@ fi
 prepare_pkgsrc()
 {
 	echo ">>> Prepare ELWIX for pkgsrc"
-	mount -t nullfs ${PKGSRC_DIR} ${WORLD}/usr/pkgsrc
+	MNTEXISTS=$(mount | awk -vpkgsrc="${PKGSRC_DIR}" -vdstmnt="${WORLD}/usr/pkgsrc" \
+		'($1 == pkgsrc && $3 == dstmnt) { printf("YES"); }')
+	if [ "${MNTEXISTS}" != "YES" ]; then
+		mount -t nullfs ${PKGSRC_DIR} ${WORLD}/usr/pkgsrc
+	fi
 }
 
 ### main