import-gnulib.sh

   1 #! /bin/sh
   2 #
   3 # import-gnulib.sh -- imports a copy of gnulib into findutils
   4 # Copyright (C) 2003,2004 Free Software Foundation, Inc.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 # USA.
  20 #
  21 ##########################################################################
  22 #
  23 # This script is intended to populate the "gnulib" directory
  24 # with a subset of the gnulib code, as provided by "gnulib-tool".
  25 #
  26 # To use it, run this script, speficying the location of the
  27 # gnulib code as the only argument.   Some sanity-checking is done
  28 # before we commit to modifying things.   The gnulib code is placed
  29 # in the "gnulib" subdirectory, which is where the buid files expect
  30 # it to be.
  31 #
  32
  33 destdir="gnulib"
  34
  35
  36 # Modules needed for findutils itself.
  37 findutils_modules="\
  38 alloca  argmatch  dirname error fileblocks  fnmatch-gnu  \
  39 getline getopt human idcache  lstat malloc memcmp memset mktime   \
  40 modechange   pathmax quotearg realloc regex rpmatch savedir stat  \
  41 stpcpy strdup strftime  strstr strtol strtoul strtoull strtoumax  \
  42 xalloc xalloc-die xgetcwd  xstrtol  xstrtoumax yesno human filemode \
  43 getline stpcpy canonicalize mountlist closeout gettext"
  44
  45 # We need regex to ensure that we can build on platforms like
  46 # Solaris which lack those functions.
  47
  48 modules="$findutils_modules $intl_modules"
  49 export modules
  50
  51 if test $# -lt 1
  52 then
  53     echo "You need to specify the name of the directory containing gnulib" >&2
  54     exit 1
  55 fi
  56
  57 if test -d "$1"
  58 then
  59     true
  60 else
  61     echo "$1 is not a directory" >&2
  62     exit 1
  63 fi
  64
  65 if test -f "$1"/gnulib-tool
  66 then
  67     true
  68 else
  69     echo "$1/gnulib-tool does not exist, did you specify the right directory?" >&2
  70     exit 1
  71 fi
  72
  73 if test -x "$1"/gnulib-tool
  74 then
  75     true
  76 else
  77     echo "$1/gnulib-tool is not executable" >&2
  78     exit 1
  79 fi
  80
  81
  82 # exec "$1"/gnulib-tool --create-testdir --dir="$destdir" --lib=libgnulib $modules
  83
  84 if [ -d gnulib ]
  85 then
  86     echo "Warning: directory gnulib already exists." >&2
  87 else
  88     mkdir gnulib
  89 fi
  90
  91
  92 if "$1"/gnulib-tool --import --dir=. --lib=libgnulib --source-base=gnulib/lib --m4-base=gnulib/m4  $modules
  93 then
  94     : OK
  95 else
  96     echo "gnulib-tool failed, exiting." >&2
  97     exit 1
  98 fi
  99
 100
 101
 102 cat > gnulib/Makefile.am <<EOF
 103 # Copyright (C) 2004 Free Software Foundation, Inc.
 104 #
 105 # This file is free software, distributed under the terms of the GNU
 106 # General Public License.  As a special exception to the GNU General
 107 # Public License, this file may be distributed as part of a program
 108 # that contains a configuration script generated by Automake, under
 109 # the same distribution terms as the rest of that program.
 110 #
 111 # This file was generated by $0 $@.
 112 #
 113 SUBDIRS = lib m4
 114 EOF
 115
 116 (
 117 cat <<EOF
 118 # Copyright (C) 2004 Free Software Foundation, Inc.
 119 #
 120 # This file is free software, distributed under the terms of the GNU
 121 # General Public License.  As a special exception to the GNU General
 122 # Public License, this file may be distributed as part of a program
 123 # that contains a configuration script generated by Automake, under
 124 # the same distribution terms as the rest of that program.
 125 #
 126 # This file was generated by $0 $@.
 127 #
 128 EOF
 129 printf "%s" "EXTRA_DIST = "
 130 cd  gnulib/m4
 131 ls *.m4 | sed -e 's/$/ \\/' | sed -e '$ s/\\$//'
 132 echo
 133 ) > gnulib/m4/Makefile.am
 134
 135
 136
 137 # We also need config.rpath, because configure calls it, but for
 138 # some reason, "autoreconf -i" doesn't fetch it.
 139 for f in config.rpath
 140 do
 141   (set -x; cp "$1"/config/"$f" . )
 142 done