#!/bin/sh
# Generates ./configure, Makefile.in's and tools

# Copyright (C) 2007, 2008, 2010  Sylvain Beucler

# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.

# Cf. doc/bootstrap.txt.

# Stop at first error:
set -e
# Print commands:
set -x

if [ "x$1" = xclean ]; then
    test ! -f Makefile || make maintainer-clean || true

    # Generated by aclocal.
    rm -f aclocal.m4
    # Generated by autoheader.
    rm -f config.h.in
    # Generated by autoconf.
    rm -f configure
    rm -rf autom4te.cache/
    # Generated or brought in by automake.
    find -name "Makefile.in" | xargs -r rm
    find autotools/ -type l | xargs -r rm
    exit;
fi


if ! which pkg-config > /dev/null; then
    echo "Please install 'pkg-config' (used to query installed dependencies)"
    echo "Cf. http://pkgconfig.freedesktop.org/"
    exit 1
fi

# Gnulib
# Look for gnulib-tool. Use '|| true' because of 'set -e' above
GNULIB_TOOL=`PATH=gnulib-git:$PATH:/usr/src/gnulib which gnulib-tool \
    || true`
if [ -z "$GNULIB_TOOL" ]; then
    git clone git://git.savannah.gnu.org/gnulib.git gnulib-git
    GNULIB_TOOL=./gnulib-git/gnulib-tool
fi
$GNULIB_TOOL --update --more-symlinks

# Beware of gnulib/gettext interaction,
# cf. http://lists.gnu.org/archive/html/bug-gnulib/2008-12/msg00041.html
if autoreconf --install --symlink --force $*
then echo "You now can run ./configure"
else echo "*** Error: please check the messages above. ***"
fi