1 files changed, 38 insertions, 1 deletions
diff --git a/bootstrap b/bootstrap
index bf4d77f..6a9f35b 100644..100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,5 +1,42 @@
-#!/bin/sh -ex
+#! /bin/bash
+# bootstrap -- Use this script to create generated files from a VCS checkout
+#
+
+version=
+
+if [ "$1" ]; then
+	version=$1
+elif head=$(git rev-parse --short --verify HEAD 2>/dev/null); then
+
+	# If available, use the git commit revision for the package version.
+
+	# Add a date prefix for easy reading.
+	# date='2010-11-30 16:36:09 -0800'
+
+	date=$(git log --pretty=format:"%ci" -1 HEAD)
+	date=${date##20}
+	date=${date%% [0-9][0-9]:*}
+	date=${date//-/.}
+
+	version=$(printf '%s-%s%s' ${date} g ${head})
+
+	# Add a '-dirty' postfix for uncommitted changes.
+
+	if git diff-index HEAD | read dummy; then
+		version=`printf '%s%s' ${version} -dirty`
+	fi
+else
+	# Default to current date and time.
+
+	version="dev-$(date +%y.%m.%d-%H.%M.%S)"
+fi
+
+set -x
+
+sed -e s,@version@,${version},g configure.ac.in > configure.ac
 
 aclocal
+libtoolize --force --copy
 autoheader
+automake --foreign --add-missing --copy
 autoconf