bootstrap.sh

   1 #!/bin/bash
   2
   3 #  This file is part of systemd.
   4 #
   5 #  Copyright 2010 Lennart Poettering
   6 #
   7 #  systemd is free software; you can redistribute it and/or modify it
   8 #  under the terms of the GNU General Public License as published by
   9 #  the Free Software Foundation; either version 2 of the License, or
  10 #  (at your option) any later version.
  11 #
  12 #  systemd is distributed in the hope that it will be useful, but
  13 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15 #  General Public License for more details.
  16 #
  17 #  You should have received a copy of the GNU General Public License
  18 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  19
  20 AM_VERSION=1.11
  21 AC_VERSION=2.63
  22
  23 run_versioned() {
  24     local P
  25     local V
  26
  27     V=$(echo "$2" | sed -e 's,\.,,g')
  28
  29     if [ -e "`which $1$V 2> /dev/null`" ] ; then
  30         P="$1$V"
  31     else
  32         if [ -e "`which $1-$2 2> /dev/null`" ] ; then
  33             P="$1-$2"
  34         else
  35             P="$1"
  36         fi
  37     fi
  38
  39     shift 2
  40     "$P" "$@"
  41 }
  42
  43 set -ex
  44
  45 if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
  46     cp -p .git/hooks/pre-commit.sample .git/hooks/pre-commit && \
  47     chmod +x .git/hooks/pre-commit && \
  48     echo "Activated pre-commit hook."
  49 fi
  50
  51 # We check for this here, because if pkg-config is not found in the
  52 # system, it's likely that the pkg.m4 macro file is also not present,
  53 # which will make PKG_PROG_PKG_CONFIG be undefined and the generated
  54 # configure file faulty.
  55 if ! pkg-config --version &>/dev/null; then
  56     echo "pkg-config is required to bootstrap this program" &>/dev/null
  57     exit 1
  58 fi
  59
  60 if type -p colorgcc > /dev/null ; then
  61    export CC=colorgcc
  62 fi
  63
  64 if [ "x$1" = "xam" ] ; then
  65     run_versioned automake "$VERSION" -a -c --foreign
  66     ./config.status
  67 else
  68     rm -rf autom4te.cache
  69     rm -f config.cache
  70
  71     run_versioned aclocal "$AM_VERSION" -I m4
  72     run_versioned autoconf "$AC_VERSION" -Wall
  73     run_versioned autoheader "$AC_VERSION"
  74     run_versioned automake "$AM_VERSION" --copy --foreign --add-missing
  75
  76     if [ "x$1" != "xac" ]; then
  77         CFLAGS="$CFLAGS -g -O0" ./configure --sysconfdir=/etc --localstatedir=/var "$@"
  78         make clean
  79     fi
  80 fi