From 454ee61e2656bd7db363ab5af0e559ef555cbd9f Mon Sep 17 00:00:00 2001
From: Maciek Borzecki <maciek.borzecki@gmail.com>
Date: Sun, 18 Jan 2015 21:34:50 +0100
Subject: [PATCH] Makefile: use REV if set in git-source-dist target

---
 Makefile.am | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 0d08959..007cbee 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -80,9 +80,11 @@ do_desktop_subst = sed -e 's,[@]bindir[@],${bindir},g'
 mconnect.desktop: mconnect.desktop.in
 	$(do_desktop_subst) < $< > $@
 
+REV ?= HEAD
+
 git-source-dist:
-	gitsha=`git rev-list HEAD -1`; \
-	git archive --prefix=mconnect-$${gitsha}/ HEAD | \
+	gitsha=`git rev-list $(REV) -1`; \
+	git archive --prefix=mconnect-$${gitsha}/ $(REV) | \
 		gzip -c > mconnect-$${gitsha}.tar.gz
 
 BUILT_SOURCES = mconn-crypt.vapi mconn-crypt.gi mconnect.desktop