systemd/autogen.sh
David Herrmann 9a20fcbcd1 build-sys: support local ./configure arguments
I often want to use the awesome "./autogen.sh [cmd]" arguments, but have
to append some custom ./configure options. For now, I always had to edit
autogen.sh manually, or copy the full commands out of it and run it
myself.

As I think this is super annoying, this commit adds support for
".config.args" files in $topdir. If it exists, any content is just
appended to $args, thus to any ./configure invokation of autogen.sh.

Maybe autotools provide something similar out-of-the-box. In that case,
feel free to revert this and lemme know!
2014-11-24 15:39:00 +01:00

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#!/bin/sh
# 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/>.
set -e
oldpwd=$(pwd)
topdir=$(dirname $0)
cd $topdir
if [ -f .git/hooks/pre-commit.sample ] && [ ! -f .git/hooks/pre-commit ]; then
# This part is allowed to fail
cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
chmod +x .git/hooks/pre-commit && \
echo "Activated pre-commit hook." || :
fi
if which gtkdocize >/dev/null 2>/dev/null; then
gtkdocize --docdir docs/ --flavour no-tmpl
gtkdocargs=--enable-gtk-doc
else
echo "You don't have gtk-doc installed, and thus won't be able to generate the documentation."
rm -f docs/gtk-doc.make
echo 'EXTRA_DIST =' > docs/gtk-doc.make
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) \
$gtkdocargs"
if [ -f "$topdir/.config.args" ]; then
args="$args $(cat $topdir/.config.args)"
fi
if [ ! -L /bin ]; then
args="$args \
--with-rootprefix= \
--with-rootlibdir=$(libdir /lib) \
"
fi
cd $oldpwd
if [ "x$1" = "xc" ]; then
$topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args
make clean
elif [ "x$1" = "xt" ]; then
$topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus --enable-terminal $args
make clean
elif [ "x$1" = "xg" ]; then
$topdir/configure CFLAGS='-g -Og -ftrapv' --enable-compat-libs --enable-kdbus $args
make clean
elif [ "x$1" = "xa" ]; then
$topdir/configure CFLAGS='-g -O0 -Wsuggest-attribute=pure -Wsuggest-attribute=const -ftrapv' --enable-compat-libs --enable-kdbus $args
make clean
elif [ "x$1" = "xl" ]; then
$topdir/configure CC=clang CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args
make clean
elif [ "x$1" = "xs" ]; then
scan-build $topdir/configure CFLAGS='-std=gnu99 -g -O0 -ftrapv' --enable-kdbus $args
scan-build make
else
echo
echo "----------------------------------------------------------------"
echo "Initialized build system. For a common configuration please run:"
echo "----------------------------------------------------------------"
echo
echo "$topdir/configure CFLAGS='-g -O0 -ftrapv' --enable-compat-libs --enable-kdbus $args"
echo
fi