add git commit version if applicable

diff --git a/configure.ac b/configure.ac
index 38e7c7a1c4ee9c93e5306249a5914449b95d2607..8d3a58d81d1365d444492adf18a7eff710d3012b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,7 @@
-AC_INIT(Nominatim,1.9.9)
+AC_INIT(Nominatim,1.9)
+if git rev-parse HEAD 2>/dev/null >/dev/null; then
+    AC_SUBST([PACKAGE_VERSION], [$PACKAGE_VERSION-git-`git rev-parse --short HEAD`])
+fi
 
 dnl Required autoconf version
 AC_PREREQ(2.61)