systemd/autogen.sh

#!/bin/bash

#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
#  systemd 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
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with systemd; If not, see <http://www.gnu.org/licenses/>.

if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
    cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
    chmod +x .git/hooks/pre-commit && \
    echo "Activated pre-commit hook."
fi

GTKDOCIZE=$(which gtkdocize 2>/dev/null)
if test -z $GTKDOCIZE; then
    echo "You don't have gtk-doc installed, and thus won't be able to generate the documentation."
    echo 'EXTRA_DIST =' > gtk-doc.make
else
    gtkdocize
    gtkdocargs=--enable-gtk-doc
fi

intltoolize --force --automake
autoreconf --force --install --symlink

libdir() {
    echo $(cd $1/$(gcc -print-multi-os-directory); pwd)
}

args="\
--sysconfdir=/etc \
--localstatedir=/var \
--libdir=$(libdir /usr/lib) \
--libexecdir=/usr/lib \
$gtkdocargs"

if [ ! -L /bin ]; then
args="$args \
--with-rootprefix= \
--with-rootlibdir=$(libdir /lib) \
"
fi

if [ "x$1" != "xc" ]; then
    echo
    echo "----------------------------------------------------------------"
    echo "Initialized build system. For a common configuration please run:"
    echo "----------------------------------------------------------------"
    echo
    echo "./configure CFLAGS='-g -O0' $args"
    echo
else
    echo ./configure CFLAGS='-g -O0' $args
    ./configure CFLAGS='-g -O0' $args
    make clean
fi