source/reautoconf

   1 #! /bin/sh
   2 # $Id: reautoconf 15977 2009-11-10 10:34:20Z peter $
   3 # This "reautoconf" script found at the root of the TeX Live source tree
   4 # runs aclocal and autoconf (from PATH) in all relevant directories.
   5 #
   6 # Copyright 2008 Karl Berry.
   7 # Copyright 2005 Olaf Weber.
   8 # Copyright 2004 - 2009 Peter Breitenlohner.
   9 #
  10 # This program is free software: you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation, either version 3 of the License, or
  13 # (at your option) any later version.
  14 #
  15 # This program is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 unset CDPATH
  24
  25 usage="Usage: $0 [OPTION]... [DIR]...
  26   Run \`autoreconf --no-recursive' in the directories DIR...
  27   (default all) of the TeX Live source tree.
  28
  29 Options:
  30   -h, --help      display this help and exit successfully
  31   -n, --dry-run   don't run any commands; just print them
  32   -q, --quiet     don't echo commands
  33   -v, --verbose   verbosely report processing (default)
  34
  35 Environment variables:
  36   TL_AUTOCONF:   program to use instead of autoconf from PATH
  37   TL_AUTOHEADER: program to use instead of autoheader from PATH
  38   TL_AUTOMAKE:   program to use instead of automake from PATH
  39   TL_ACLOCAL:    program to use instead of aclocal from PATH"
  40
  41 do_cmd=eval
  42 do_say=echo
  43 verbose=-v
  44
  45 list=
  46
  47 for option
  48 do
  49   case $option in
  50     -h | --help) echo "$usage"; exit 0
  51       ;;
  52     -n | --dry-run) do_cmd=:
  53       ;;
  54     -q | --quiet) do_say=:; verbose=
  55       ;;
  56     -v | --verbose) do_say=echo; verbose=-v
  57       ;;
  58     -*) echo "$0: *** unrecognized option \`$option'"
  59       echo "$usage"; exit 1
  60       ;;
  61     *) list="$list $option"
  62       ;;
  63   esac
  64 done
  65
  66 [ "$do_cmd" = : ] && do_say=echo        # -n implies -v
  67
  68 [ -f ./m4/kpse-setup.m4 ] || {
  69         echo "$0: *** can't find ./m4/kpse-setup.m4 (from `pwd`)" >&2
  70         exit 1
  71 }
  72
  73 : ${TL_AUTOCONF=autoconf}
  74 echo "$0: using \"$TL_AUTOCONF\" = `$TL_AUTOCONF --version | sed 1q`"
  75 : ${TL_AUTOHEADER=autoheader}
  76 echo "$0: using \"$TL_AUTOHEADER\" = `$TL_AUTOHEADER --version | sed 1q`"
  77 : ${TL_AUTOMAKE=automake}
  78 echo "$0: using \"$TL_AUTOMAKE\" = `$TL_AUTOMAKE --version | sed 1q`"
  79 : ${TL_ACLOCAL=aclocal}
  80 echo "$0: using \"$TL_ACLOCAL\" = `$TL_ACLOCAL --version | sed 1q`"
  81 echo "$0:       if you want to use different versions, set TL_AUTOCONF,"
  82 echo "$0:               TL_AUTOHEADER, TL_AUTOMAKE, and/or TL_ACLOCAL."
  83
  84 # Give users a chance to quit here
  85 # and set TL_AUTOCONF, TL_AUTOHEADER, TL_AUTOMAKE, and/or TL_ACLOCAL
  86 $do_cmd sleep 5
  87
  88 AUTOCONF=$TL_AUTOCONF
  89 AUTOHEADER=$TL_AUTOHEADER
  90 AUTOMAKE=$TL_AUTOMAKE
  91 ACLOCAL=$TL_ACLOCAL
  92 export AUTOCONF AUTOHEADER AUTOMAKE ACLOCAL
  93
  94 do_it () {
  95   $do_say "$0: running \"$@\""
  96   $do_cmd "$@"
  97 }
  98
  99 if test "x$list" = x; then
 100   list=". auxdir/auxsub libs utils texk `find libs utils texk -type d -name ac |
 101     sed 's,/ac\$,,'`"
 102 fi
 103
 104 # Autoreconf in all directories
 105 for dir in $list; do
 106   # Remove trailing slash from shell filename completion
 107   dir=`echo $dir | sed 's,/\$,,'`
 108   if test ! -d "$dir"; then
 109     echo "$0: $dir not a directory, skipping." >&2
 110     continue
 111   fi
 112   if test ! -f "$dir/configure.ac"; then
 113     echo "$0: $dir/configure.ac: no such file, skipping." >&2
 114     continue
 115   fi
 116   if test -f "$dir/ac/withenable.ac"; then
 117     extra_dirs=`grep 'dnl extra_dirs = ' $dir/ac/withenable.ac |
 118       sed 's,^.*= ,,'`
 119   else
 120     extra_dirs=
 121   fi
 122   do_it autoreconf $verbose --no-recursive $dir $extra_dirs
 123 done
 124
 125 echo "$0: done."