AC_DEFUN([mdw_AUTO_VERSION], [nobody cares...])
m4_define([mdw_AUTO_VERSION], [m4_define([AUTO_VERSION], m4_esyscmd([
- if test -d .git && version=$(git describe --abbrev=4 2>/dev/null); then
- case "$(git diff-index --name-only HEAD)" in
- "") ;; *) version="$version+" ;;
- esac
- elif cat RELEASE 2>/dev/null; then
- version=$(cat RELEASE)
- elif test -f debian/changelog; then
- version=$(sed -n '/^.*(\(.*\)).*$/ { s::\1:p; q; }' debian/changelog)
- else
- echo UNKNOWN
- fi
- echo -n $version
+ ver=UNKNOWN
+ for pre in ./ config/; do
+ for post in "" .in; do
+ try=${pre}auto-version${post}
+ if test -x $try; then ver=$("$try"); break; fi
+ done
+ done
+ echo -n "$ver"
]))])
dnl --- *@-mdw_LIBTOOL_VERSION_INFO-@* ---
--- /dev/null
+#! /bin/sh
+### -*-sh-*-
+###
+### Make autoconf-like substitutions in files
+###
+### (c) 2008 Mark Wooding
+###
+
+###----- Licensing notice ---------------------------------------------------
+###
+### This file is part of the Common Files Distribution (`common').
+###
+### `Common' is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 2 of the License, or
+### (at your option) any later version.
+###
+### `Common' is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with `common'; if not, write to the Free Software Foundation,
+### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+set -e
+VERSION="@VERSION@"
+
+###--------------------------------------------------------------------------
+### Parse command line arguments.
+
+while [ $# -gt 0 ]; do
+ case $1 in
+ -h | --h | --he | --hel | --help)
+ cat <<EOF
+Usage: auto-verison
+
+Writes on standard output the program's version number.
+EOF
+ exit 0
+ ;;
+ -v | --v | --ve | --ver | --vers | --versi | --versio | --version)
+ echo "auto-version: Common Files Distribution version $VERSION"
+ exit 0
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -)
+ break
+ ;;
+ -*)
+ echo "auto-version: unknown option \`$1'" >&2
+ exit 1
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+done
+
+if [ $# -ne 0 ]; then
+ echo >&2 "Usage: auto-version"
+ exit 1
+fi
+
+###--------------------------------------------------------------------------
+### Main program.
+
+## If this is a Git checkout then Git should be able to identify the version.
+if [ -d .git ] && version=$(git describe --abbrev=4 2>/dev/null); then
+
+ ## If the working tree is dirty, indicate with a `+'.
+ case "$(git diff-index --name-only HEAD)" in
+ "") ;;
+ *) version="$version+" ;;
+ esac
+ echo "$version"
+ exit 0
+fi
+
+## If this was unpacked from a source distribution, the RELEASE file sould
+## say what the version was.
+if [ -f RELEASE ]; then
+ cat RELEASE
+ exit 0
+fi
+
+## If we're Debianized, then the Debian changelog ought to know.
+if [ -f debian/changelog ]; then
+ sed -n '/^.*(\(.*\)).*$/ { s::\1:p; q; }' debian/changelog
+ exit 0
+fi
+
+## Otherwise we're screwed.
+echo UNKNOWN
+exit 0
+
+###----- That's all, folks --------------------------------------------------