autogen.sh

   1 #!/bin/sh
   2
   3 #  This file is part of systemd.
   4 #
   5 #  systemd is free software; you can redistribute it and/or modify it
   6 #  under the terms of the GNU Lesser General Public License as published by
   7 #  the Free Software Foundation; either version 2.1 of the License, or
   8 #  (at your option) any later version.
   9 #
  10 #  systemd is distributed in the hope that it will be useful, but
  11 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 #  Lesser General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU Lesser General Public License
  16 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  17
  18 set -e
  19
  20 verb="$1"
  21
  22 case "$verb" in
  23 "") ;;
  24 [cgals]) shift ;;
  25 *) echo "Unexpected argument: $verb" >&2; exit 1 ;;
  26 esac
  27
  28 oldpwd=$(pwd)
  29 topdir=$(dirname $0)
  30 cd $topdir
  31
  32 if [ -f .git/hooks/pre-commit.sample ] && [ ! -f .git/hooks/pre-commit ]; then
  33         # This part is allowed to fail
  34         cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
  35         chmod +x .git/hooks/pre-commit && \
  36         echo "Activated pre-commit hook." || :
  37 fi
  38
  39 intltoolize --force --automake
  40 autoreconf --force --install --symlink
  41
  42 libdir() {
  43         echo $(cd "$1/$(gcc -print-multi-os-directory)"; pwd)
  44 }
  45
  46 args="\
  47 --sysconfdir=/etc \
  48 --localstatedir=/var \
  49 --libdir=$(libdir /usr/lib) \
  50 "
  51
  52 if [ -f "$topdir/.config.args" ]; then
  53         args="$args $(cat $topdir/.config.args)"
  54 fi
  55
  56 if [ ! -L /bin ]; then
  57 args="$args \
  58 --with-rootprefix=/ \
  59 --with-rootlibdir=$(libdir /lib) \
  60 "
  61 fi
  62
  63 args="$args $@"
  64 cd $oldpwd
  65
  66 if [ "$verb" = "c" ]; then
  67         set -x
  68         $topdir/configure CFLAGS='-g -O0 -ftrapv' $args
  69         make clean >/dev/null
  70 elif [ "$verb" = "g" ]; then
  71         set -x
  72         $topdir/configure CFLAGS='-g -Og -ftrapv' $args
  73         make clean >/dev/null
  74 elif [ "$verb" = "a" ]; then
  75         set -x
  76         $topdir/configure CFLAGS='-g -O0 -Wsuggest-attribute=pure -Wsuggest-attribute=const -ftrapv' $args
  77         make clean >/dev/null
  78 elif [ "$verb" = "l" ]; then
  79         set -x
  80         $topdir/configure CC=clang CFLAGS='-g -O0 -ftrapv' $args
  81         make clean >/dev/null
  82 elif [ "$verb" = "s" ]; then
  83         set -x
  84         scan-build $topdir/configure CFLAGS='-std=gnu99 -g -O0 -ftrapv' $args
  85         scan-build make
  86 else
  87         echo
  88         echo "----------------------------------------------------------------"
  89         echo "Initialized build system. For a common configuration please run:"
  90         echo "----------------------------------------------------------------"
  91         echo
  92         echo "$topdir/configure CFLAGS='-g -O0 -ftrapv' $args"
  93         echo
  94 fi