#!/bin/sh

srcdir=`dirname $0`
gitver=`git describe --abbrev=8 2>/dev/null`

if [ ! -f git-version.h ]; then
    touch git-version.h
fi

case "$gitver" in
    *.*)
	echo "#define RSYNC_GITVER \"$gitver\"" >git-version.h.new
	if ! diff git-version.h.new git-version.h >/dev/null; then
	    echo "Updating git-version.h"
	    mv git-version.h.new git-version.h
	else
	    rm git-version.h.new
	fi
	;;
esac