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="$1"
  21
  22 if [[ -n "$verb" ]]; then
  23         if [[ "$verb" != [cgals] ]]; then
  24                 echo "Unexpected argument: $verb" >&2
  25                 exit 1
  26         fi
  27         shift
  28 fi
  29
  30 oldpwd=$(pwd)
  31 topdir=$(dirname $0)
  32 cd $topdir
  33
  34 if [ -f .git/hooks/pre-commit.sample ] && [ ! -f .git/hooks/pre-commit ]; then
  35         # This part is allowed to fail
  36         cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
  37         chmod +x .git/hooks/pre-commit && \
  38         echo "Activated pre-commit hook." || :
  39 fi
  40
  41 intltoolize --force --automake
  42 autoreconf --force --install --symlink
  43
  44 libdir() {
  45         echo $(cd "$1/$(gcc -print-multi-os-directory)"; pwd)
  46 }
  47
  48 args="\
  49 --sysconfdir=/etc \
  50 --localstatedir=/var \
  51 --libdir=$(libdir /usr/lib) \
  52 "
  53
  54 if [ -f "$topdir/.config.args" ]; then
  55         args="$args $(cat $topdir/.config.args)"
  56 fi
  57
  58 if [ ! -L /bin ]; then
  59 args="$args \
  60 --with-rootprefix=/ \
  61 --with-rootlibdir=$(libdir /lib) \
  62 "
  63 fi
  64
  65 args="$args $@"
  66 cd $oldpwd
  67
  68 if [ "$verb" = "c" ]; then
  69         set -x
  70         $topdir/configure CFLAGS='-g -O0 -ftrapv' $args
  71         make clean >/dev/null
  72 elif [ "$verb" = "g" ]; then
  73         set -x
  74         $topdir/configure CFLAGS='-g -Og -ftrapv' $args
  75         make clean >/dev/null
  76 elif [ "$verb" = "a" ]; then
  77         set -x
  78         $topdir/configure CFLAGS='-g -O0 -Wsuggest-attribute=pure -Wsuggest-attribute=const -ftrapv' $args
  79         make clean >/dev/null
  80 elif [ "$verb" = "l" ]; then
  81         set -x
  82         $topdir/configure CC=clang CFLAGS='-g -O0 -ftrapv' $args
  83         make clean >/dev/null
  84 elif [ "$verb" = "s" ]; then
  85         set -x
  86         scan-build $topdir/configure CFLAGS='-std=gnu99 -g -O0 -ftrapv' $args
  87         scan-build make
  88 else
  89         echo
  90         echo "----------------------------------------------------------------"
  91         echo "Initialized build system. For a common configuration please run:"
  92         echo "----------------------------------------------------------------"
  93         echo
  94         echo "$topdir/configure CFLAGS='-g -O0 -ftrapv' $args"
  95         echo
  96 fi