X-Git-Url: https://ruderich.org/simon/gitweb/?p=wall-notify%2Fwall-notify.git;a=blobdiff_plain;f=src%2FMakefile.am;fp=src%2FMakefile.am;h=e6a129584df79adbdcd40a199401d2bfa4e57244;hp=5b18bbea2b20f7cae72f47ca707a821d06524cfe;hb=69c5d0cd4e891afaf104d286f7266559afa5a08e;hpb=7b96775207895be63fb280ab147e4e9923c7bb26

diff --git a/src/Makefile.am b/src/Makefile.am
index 5b18bbe..e6a1295 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1 +1,10 @@
 bin_PROGRAMS = wall-notify
+
+# Provide current Git commit id as macro.
+AM_CPPFLAGS = -DGIT_VERSION="\"`cat $(srcdir)/git_version`\""
+wall-notify.$(OBJEXT): $(srcdir)/git_version
+
+$(srcdir)/git_version: $(SOURCES)
+	test -d $(top_srcdir)/.git && git describe --always >$@ || :>$@
+clean-local:
+	rm -f $(srcdir)/git_version