build: use git to get GITVERSION

diff --git a/Makefile b/Makefile
index 2a304b17b0d74fec7af4cfb94e5bfc30e84ffef3..6ef80e53e79eb7763374ff2cf90e5c6fb5c5125b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ ifneq (${ARCH}, amd64)
 KERNEL_ARCH=${ARCH}
 endif
 
-GITVERSION:=$(shell cat .git/refs/heads/master)
+GITVERSION:=$(shell git rev-parse HEAD)
 CHANGELOG_DATE:=$(shell dpkg-parsechangelog -SDate -lchangelog.Debian)
 export SOURCE_DATE_EPOCH ?= $(shell dpkg-parsechangelog -STimestamp -lchangelog.Debian)