1 files changed, 4 insertions, 1 deletions

diff --git a/Makefile.am b/Makefile.am
index 06aeaae..a3236ce 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,12 +11,15 @@ XPI=${PACKAGE}-${VERSION}.xpi
 xpi: ${XPI}
 
 ${XPI}: install
-        test -z "${NO_UPDATE}" || sed -i -e '/em:updateURL/d' ${xpidir}/install.rdf
+        test -z "${NO_UPDATE}" || sed -i -e '/em:update\(URL\|Key\)/d' ${xpidir}/install.rdf
         cd ${xpichromedir} \
         && ${ZIP} -r -m ${PACKAGE}.jar */
         cd ${xpidir} \
         && ${ZIP} -r @abs_builddir@/$@ .
 
+update.rdf: update-template.rdf ${XPI}
+        sed -e "s/<!--SHA1-->/$$(sha1sum ${XPI}|cut -d\  -f1)/" <$< >$@
+
 install-data-local: ${xpidir}/chrome.manifest
 
 ${xpidir}/chrome.manifest: chrome.manifest Makefile