# HG changeset patch
# Parent d90c3d4786da4cfa7944c9009a0071e3ea6f8581

diff -r d90c3d4786da configure.ac
--- a/configure.ac	Wed Jun 13 11:43:31 2012 +0900
+++ b/configure.ac	Wed Jun 13 11:44:38 2012 +0900
@@ -464,20 +464,26 @@
 AC_DEFINE_UNQUOTED(STONITH_PLUGIN_DIR,"$STONITH_PLUGIN_DIR", Location for Stonith plugins)
 AC_SUBST(STONITH_PLUGIN_DIR)
 
-AC_PATH_PROGS(HG, hg false)
+AC_PATH_PROGS(GIT, git false)
 AC_MSG_CHECKING(build version)
-BUILD_VERSION=unknown
-if test -f $srcdir/.hg_archival.txt; then
-   BUILD_VERSION=`cat $srcdir/.hg_archival.txt | awk '/node:/ { print $2 }'`
-elif test -x $HG -a -d .hg; then
-   BUILD_VERSION=`$HG id -itb`
-   if test $? != 0; then
-       BUILD_VERSION=unknown
-   fi
+
+BUILD_VERSION=$Format:%H$
+if test $BUILD_VERSION != ":%H$"; then
+   AC_MSG_RESULT(archive hash: $BUILD_VERSION)
+
+elif test -x $GIT -a -d .git; then
+   BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1`
+   AC_MSG_RESULT(git hash: $BUILD_VERSION)
+
+else
+   # The current directory name make a reasonable default
+   # Most generated archives will include the hash or tag 
+   BASE=`basename $PWD`
+   BUILD_VERSION=`echo $BASE | sed s:.*[[Pp]]acemaker-::`
+   AC_MSG_RESULT(directory based hash: $BUILD_VERSION)
 fi
 
 AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version)
-AC_MSG_RESULT($BUILD_VERSION)
 AC_SUBST(BUILD_VERSION)
 
 dnl ===============================================