X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=vswitchd%2Fautomake.mk;h=abcf76280fd2061c670d0a693078b4220dd1d096;hb=5397a37788602c329b98de45a1dfdf899c7ea3b9;hp=4c3c07622e5c490aac578f96ffe63dfed2815e18;hpb=7c9b00732c633ddd35b9d92fb9fa4c4f8e3ce390;p=openvswitch

diff --git a/vswitchd/automake.mk b/vswitchd/automake.mk
index 4c3c0762..abcf7628 100644
--- a/vswitchd/automake.mk
+++ b/vswitchd/automake.mk
@@ -92,3 +92,15 @@ vswitchd/ovs-vswitchd.conf.db.5: \
 		$(srcdir)/vswitchd/vswitch.ovsschema \
 		$(srcdir)/vswitchd/vswitch.xml > $@.tmp
 	mv $@.tmp $@
+
+# Version checking for vswitch.ovsschema.
+ALL_LOCAL += vswitchd/vswitch.ovsschema.stamp
+vswitchd/vswitch.ovsschema.stamp: vswitchd/vswitch.ovsschema
+	@sum=`sed '/cksum/d' $? | cksum`; \
+	expected=`sed -n 's/.*"cksum": "\(.*\)".*/\1/p' $?`; \
+	if test "X$$sum" = "X$$expected"; then \
+	  touch $@; \
+	else \
+	  ln=`sed -n '/"cksum":/=' $?`; \
+	  echo "$?:$$ln: checksum \"$$sum\" does not match (you should probably update the version number and fix the checksum)"; \
+	fi