import-gnulib.sh

   1 #! /bin/sh
   2 #
   3 # import-gnulib.sh -- imports a copy of gnulib into findutils
   4 # Copyright (C) 2003,2004,2005,2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  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 # If CDPATH is set, it will sometimes print the name of the directory
  34 # to which you have moved.  Unsetting CDPATH prevents this, as does
  35 # prefixing it with ".".
  36 unset CDPATH
  37
  38 destdir="gnulib"
  39
  40
  41 # Random extra gnulib files needed for findutils.
  42 # The source path is relative to gnulib, the destination to .
  43 findutils_files='
  44 build-aux/config.guess
  45 build-aux/config.rpath
  46 build-aux/config.sub
  47 build-aux/depcomp
  48 build-aux/install-sh
  49 build-aux/mdate-sh
  50 build-aux/missing
  51 build-aux/texinfo.tex
  52 '
  53
  54 # Modules needed for findutils.
  55 findutils_modules="\
  56 alloca argmatch dirname error fileblocks fnmatch-gnu fopen-safer fts \
  57 getline getopt human idcache lstat malloc memcmp memset mktime \
  58 modechange pathmax quotearg realloc regex rpmatch savedir \
  59 stpcpy strdup strftime  strstr strtol strtoul strtoull strtoumax  \
  60 xalloc xalloc-die xgetcwd  xstrtod xstrtol  xstrtoumax yesno human filemode \
  61 getline stpcpy canonicalize mountlist closeout gettext stat-macros stat-time \
  62 xstrtod"
  63
  64 # We need regex to ensure that we can build on platforms like
  65 # Solaris which lack those functions.
  66
  67 modules="$findutils_modules"
  68 export modules
  69
  70 if test $# -lt 1
  71 then
  72     echo "You need to specify the name of the directory containing gnulib" >&2
  73     exit 1
  74 fi
  75
  76 if test -d "$1"
  77 then
  78     true
  79 else
  80     echo "$1 is not a directory" >&2
  81     exit 1
  82 fi
  83
  84 if test -f "$1"/gnulib-tool
  85 then
  86     true
  87 else
  88     echo "$1/gnulib-tool does not exist, did you specify the right directory?" >&2
  89     exit 1
  90 fi
  91
  92 if test -x "$1"/gnulib-tool
  93 then
  94     true
  95 else
  96     echo "$1/gnulib-tool is not executable" >&2
  97     exit 1
  98 fi
  99
 100
 101 # exec "$1"/gnulib-tool --create-testdir --dir="$destdir" --lib=libgnulib $modules
 102
 103 if [ -d gnulib ]
 104 then
 105     echo "Warning: directory gnulib already exists." >&2
 106 else
 107     mkdir gnulib
 108 fi
 109
 110
 111 if "$1"/gnulib-tool --import --dir=. --lib=libgnulib --source-base=gnulib/lib --m4-base=gnulib/m4  $modules
 112 then
 113     : OK
 114 else
 115     echo "gnulib-tool failed, exiting." >&2
 116     exit 1
 117 fi
 118
 119
 120 for file in $findutils_files; do
 121   case $file in
 122     */mdate-sh | */texinfo.tex) dest=doc;;
 123     *) dest=.;;
 124   esac
 125   cp -fp "$1"/$file $dest || exit
 126 done
 127
 128
 129
 130 cat > gnulib/Makefile.am <<EOF
 131 # Copyright (C) 2004 Free Software Foundation, Inc.
 132 #
 133 # This file is free software, distributed under the terms of the GNU
 134 # General Public License.  As a special exception to the GNU General
 135 # Public License, this file may be distributed as part of a program
 136 # that contains a configuration script generated by Automake, under
 137 # the same distribution terms as the rest of that program.
 138 #
 139 # This file was generated by $0 $@.
 140 #
 141 SUBDIRS = lib
 142 EOF
 143
 144
 145 ## (
 146 ## cat <<EOF
 147 ## # Copyright (C) 2004 Free Software Foundation, Inc.
 148 ## #
 149 ## # This file is free software, distributed under the terms of the GNU
 150 ## # General Public License.  As a special exception to the GNU General
 151 ## # Public License, this file may be distributed as part of a program
 152 ## # that contains a configuration script generated by Automake, under
 153 ## # the same distribution terms as the rest of that program.
 154 ## #
 155 ## # This file was generated by $0 $@.
 156 ## #
 157 ## EOF
 158 ## printf "%s" "EXTRA_DIST = "
 159 ## cd  ./gnulib/m4
 160 ## ls *.m4 | sed -e 's/$/ \\/' | sed -e '$ s/\\$//'
 161 ## echo
 162 ## ) > gnulib/m4/Makefile.am