- @tla logs -f >/dev/null || exit 0; \
- TMPFILE=`mktemp arch-version.h.XXXXXX` || exit 1 ; \
- echo "#define ARCH_VERSION \"`tla logs -f | tail -n 1`\"" >> $$TMPFILE ; \
- if diff -q arch-version.h $$TMPFILE >/dev/null 2>&1 ; then \
+ @( cd $(top_srcdir) && $(GIT) symbolic-ref HEAD ) >/dev/null 2>&1 || exit 0; \
+ TMPFILE=`mktemp git-version.h.XXXXXX` || exit 1 ; \
+ ( \
+ cd $(top_srcdir) ; \
+ GIT_DIR=$${GIT_DIR:-.git} ; \
+ HEAD_NAME=`$(GIT) symbolic-ref HEAD` ; \
+ HEAD_SHA1=`cat $${GIT_DIR}/$${HEAD_NAME}` ; \
+ echo "/* Full revision $${HEAD_SHA1} */" ; \
+ echo "#define GIT_VERSION \"$${HEAD_SHA1%????????????????????????????????}\"" ; \
+ ) >> $$TMPFILE ; \
+ if diff -q git-version.h $$TMPFILE >/dev/null 2>&1 ; then \