X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=Makefile.am;h=0963ce828e13ce19904d8ad72698c43ee2667ab7;hp=60f54ea9e4118488d09284691e61457ac3590e30;hb=5c0f595d91a21b1fba2b9edd89511a072036d0e8;hpb=e1b802a7dbcd88fc4965dbee9faf55c6bd3f5601

diff --git a/Makefile.am b/Makefile.am
index 60f54ea9e..0963ce828 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -12,6 +12,8 @@ EXTRA_DIST = \
 	docs \
 	autogen.sh
 
+PREVIOUS_VERSION = `expr $(VERSION) - 1`
+
 distclean-local:
 	rm -f *~
 	rm -rf autom4te.cache
@@ -21,12 +23,12 @@ distclean-local:
 	rm -f udev-$(VERSION).tar.gz udev-$(VERSION).tar.bz2
 
 changelog:
-	@ head -1 ChangeLog | grep -q "to v$(shell echo $$(($(VERSION) - 1)))"
+	@ head -1 ChangeLog | grep -q "to v$(PREVIOUS_VERSION)"
 	@ mv ChangeLog ChangeLog.tmp
-	@ echo "Summary of changes from v$(shell echo $$(($(VERSION) - 1))) to v$(VERSION)" >> ChangeLog
+	@ echo "Summary of changes from v$(PREVIOUS_VERSION) to v$(VERSION)" >> ChangeLog
 	@ echo "============================================" >> ChangeLog
 	@ echo >> ChangeLog
-	@ git log --pretty=short $(shell echo $$(($(VERSION) - 1)))..HEAD | git shortlog  >> ChangeLog
+	@ git log --pretty=short $(PREVIOUS_VERSION)..HEAD | git shortlog  >> ChangeLog
 	@ echo >> ChangeLog
 	@ cat ChangeLog
 	@ cat ChangeLog.tmp >> ChangeLog
@@ -40,3 +42,10 @@ test-install:
 	make DESTDIR=$(PWD)/udev-test-install install
 	tree $(PWD)/udev-test-install/
 
+git-release:
+	head -1 ChangeLog | grep -q "to v$(VERSION)"
+	head -1 NEWS | grep -q "udev $(VERSION)"
+	git commit -a -m "release $(VERSION)"
+	cat .git/refs/heads/master > .git/refs/tags/$(VERSION)
+	git gc
+	git prune