bootstrap

   1 #!/bin/bash
   2 #
   3 # {{{
   4 #
   5 # Copyright (C) 2006 Elfyn McBratney.
   6 # All rights reserved.
   7 #
   8 # This file is part of eruntime.
   9 #
  10 # License:
  11 #
  12 #       eruntime is free software; you can redistribute it and/or modify
  13 #       it under the terms of the GNU General Public License, version 2,
  14 #       as published by the Free Software Foundation.
  15 #
  16 #       eruntime is distributed in the hope that it will be useful, but
  17 #       WITHOUT ANY WARRANTY; without even the implied warranty of
  18 #       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 #       GNU General Public License for more details.
  20 #
  21 #       You should have received a copy of the GNU General Public License
  22 #       along with eruntime; if not, write to:
  23 #
  24 #               Free Software Foundation, Inc.
  25 #               59 Temple Place
  26 #               Suite 330
  27 #               Boston, MA 02111-1307
  28 #               USA
  29 #
  30 # Authors:
  31 #
  32 #       Elfyn McBratney <elfyn.mcbratney@gmail.com>
  33 #
  34 # }}}
  35
  36 prog="$(basename $0)"
  37
  38 force=no
  39 configure=no
  40
  41 # {{{ usage()
  42 usage() {
  43         echo "Usage: $prog [options...]"
  44         echo "  -f, --force  Force run of \`autoconf' and \`autoheader'"
  45         echo "  -c, --conf   Run \`configure' after bootstrapping"
  46         echo "  -h, --help   Display usage information"
  47         exit 0
  48 }
  49 # }}}
  50
  51 # {{{ die()
  52 die() {
  53         echo "${prog}: error: $*" >&2
  54         exit 1
  55 }
  56 # }}}
  57
  58 while [[ $# > 0 ]]; do
  59         arg="$1"
  60         shift
  61
  62         case "${arg}" in
  63                 -f|--force)
  64                 force=yes
  65                 ;;
  66
  67                 -c|--conf)
  68                 configure=yes
  69                 break 2
  70                 ;;
  71
  72                 -h|--help)
  73                 usage
  74                 ;;
  75
  76                 *)
  77                 die "invalid argument \`${arg}'"
  78                 ;;
  79         esac
  80 done
  81
  82 [[ -e configure.ac ]] || \
  83         die "this script must be run from top-level source directory"
  84
  85 if [[ ${force} == yes || ! -e configure || configure.ac -nt configure ]]; then
  86         echo "bootstrapping..."
  87         for tool in auto{conf,header}; do
  88                 ${tool} || die "${tool} failed"
  89         done
  90 fi
  91
  92 if [[ ${configure} == yes ]]; then
  93         echo "configuring..."
  94         ./configure "$@" || die "configure failed"
  95 fi
  96
  97 exit 0
  98
  99 #
 100 # vim: ts=8 sw=8 noet fdm=marker tw=80
 101 #