diff options
Diffstat (limited to 'src/Makefile.am')
| -rw-r--r-- | src/Makefile.am | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 6ce57916031..d142aeaaa5e 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -19,6 +19,31 @@ # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. +.PHONY: git_sha1.h.tmp +git_sha1.h.tmp: + @# Don't assume that $(top_srcdir)/.git is a directory. It may be + @# a gitlink file if $(top_srcdir) is a submodule checkout or a linked + @# worktree. + @touch git_sha1.h.tmp + @if test -e $(top_srcdir)/.git; then \ + if which git > /dev/null; then \ + git --git-dir=$(top_srcdir)/.git log -n 1 --oneline | \ + sed 's/^\([^ ]*\) .*/#define MESA_GIT_SHA1 "git-\1"/' \ + > git_sha1.h.tmp ; \ + fi \ + fi + +git_sha1.h: git_sha1.h.tmp + @echo "updating git_sha1.h" + @if ! cmp -s git_sha1.h.tmp git_sha1.h; then \ + mv git_sha1.h.tmp git_sha1.h ;\ + else \ + rm git_sha1.h.tmp ;\ + fi + +BUILT_SOURCES = git_sha1.h +CLEANFILES = $(BUILT_SOURCES) + SUBDIRS = . gtest util mapi/glapi/gen mapi # include only conditionally ? |