X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Makefile.am;h=31c0fca1836d566b2cc3ec8dfedaec03d2369a4e;hb=41b7a00922bdb1a501cbf2e39282fe64bb94cb6d;hp=ae21bca16c3c329332d0864467a30ae762cfd22f;hpb=58a63088871a0b51850351f0217d2f180a440b6c;p=elogind.git

diff --git a/Makefile.am b/Makefile.am
index ae21bca16..31c0fca18 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
@@ -45,6 +47,4 @@ git-release:
 	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
-	git-update-server-info
+	git gc --prune