build: use git rev-parse for GITVERSION

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

diff --git a/Makefile b/Makefile
index 532833aa4488a3b4027cc839b6f21447bb91d3c9..6cf32a95de94b69016e76f65f31931201b128344 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ DESTDIR=
 SUBDIRS = aplinfo PVE bin www
 
 ARCH:=$(shell dpkg-architecture -qDEB_BUILD_ARCH)
-GITVERSION:=$(shell cat .git/refs/heads/master)
+GITVERSION:=$(shell git rev-parse HEAD)
 
 DEB=${PACKAGE}_${VERSION}-${PACKAGERELEASE}_${ARCH}.deb