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systemd/autogen.sh
Lennart Poettering 626851be97 bus: do kdbus only if this is enabled on the configure switch
Since we want to retain the ability to break kernel ←→ userspace ABI
after the next release, let's not make use by default of kdbus, so that
people with future kernels will not suddenly break with current systemd
versions.

kdbus support is left in all builds but must now be explicitly requested
at runtime (for example via setting $DBUS_SESSION_BUS). Via a configure
switch the old behaviour can be restored. In fact, we change autogen.sh
to do this, so that git builds (which run autogen.sh) get kdbus by
default, but tarball builds (which ue the configure defaults) do not get
it, and hence this stays out of the distros by default.
2013-11-30 20:18:48 +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
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) \
$gtkdocargs"
if [ ! -L /bin ]; then
args="$args \
--with-rootprefix= \
--with-rootlibdir=$(libdir /lib) \
"
fi
if [ "x$1" = "xc" ]; then
./configure CFLAGS='-g -O0' --enable-kdbus $args
make clean
elif [ "x$1" = "xg" ]; then
./configure CFLAGS='-g -Og' --enable-kdbus $args
make clean
else
echo
echo "----------------------------------------------------------------"
echo "Initialized build system. For a common configuration please run:"
echo "----------------------------------------------------------------"
echo
echo "./configure CFLAGS='-g -O0' --enable-kdbus $args"
echo
fi