build: use git rev-parse for GITVERSION

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

diff --git a/Makefile b/Makefile
index 94702763c734d44af5552a43a392254d7b78413c..dd551f33b555a8fabcd5cee449a27b3285dda55e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ MAN1DIR=${MANDIR}/man1/
 PERLDIR=${PREFIX}/share/perl5
 
 ARCH:=$(shell dpkg-architecture -qDEB_BUILD_ARCH)
-GITVERSION:=$(shell cat .git/refs/heads/master)
+GITVERSION:=$(shell git rev-parse HEAD)
 
 DEB=${PACKAGE}_${VERSION}-${PKGREL}_${ARCH}.deb