Dogcows Code - chaz/tar/blob - bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap 'tar' from CVS.
   4
   5 # Copyright (C) 2003, 2004 Free Software Foundation, Inc.
   6
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20 # 02111-1307, USA.
  21
  22 # Written by Paul Eggert.
  23
  24 # URL of our text domain page in Translation Project
  25 TP_URL="http://www2.iro.umontreal.ca/~gnutra/po/maint/tar/"
  26
  27 usage() {
  28  cat <<EOF
  29  usage: $0 [--gnulib-srcdir=DIR][--cvs-auth=AUTH-METHOD][--cvs-user=USERNAME][--no-po]
  30  Options are:
  31  --gnulib-srcdir=DIRNAME      Specify the local directory where gnulib
  32                               sources reside. Use this if you already
  33                               have gnulib sources on your machine, and
  34                               do not want to waste your bandwidth dowloading
  35                               them again.
  36  --cvs-auth=METHOD            Set the CVS access method used for downloading
  37                               gnulib files. METHOD is one of the keywords
  38                               accepted by cvs -d option (see info cvs
  39                               repository).
  40  --cvs-user=USERNAME          Set the CVS username to be used when accessing
  41                               the gnulib repository.
  42  --no-po                      Do not download po files.
  43  --update-po                  Update po files and exit.
  44
  45 Running without arguments will suffice in most cases. It is equivalent
  46 to
  47
  48     ./bootstrap --cvs-auth=ext --cvs-user=anoncvs
  49
  50 EOF
  51 }
  52
  53 update_po() {
  54   echo "$0: getting translations into po..."
  55   (cd po &&
  56    rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
  57     wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
  58     ls *.po | sed 's/\.po$//' >LINGUAS
  59   ) || exit
  60 }
  61
  62 # Parse options.
  63
  64 DOWNLOAD_PO=yes
  65 for option
  66 do
  67   case $option in
  68   --help)
  69     usage
  70     exit;;
  71   --gnulib-srcdir=*)
  72     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  73   --cvs-auth=*)
  74     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  75   --cvs-user=*)
  76     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  77   --no-po)
  78     DOWNLOAD_PO=no;;
  79   --update-po)
  80     DOWNLOAD_PO=only;;
  81   *)
  82     echo >&2 "$0: $option: unknown option"
  83     exit 1;;
  84   esac
  85 done
  86
  87 if [ "$DOWNLOAD_PO" = "only" ]; then
  88     update_po
  89     exit 0
  90 fi
  91
  92 echo "$0: Bootstrapping CVS tar..."
  93
  94 build_cvs_prefix() {
  95   CVS_PREFIX=:${1}:
  96   if [ "${2}" != - ]; then
  97     CVS_PREFIX=${CVS_PREFIX}${2}@
  98   fi
  99   if [ "$1" = "ext" ]; then
 100     if [ -z "${CVS_RSH}" ]; then
 101        CVS_RSH=ssh
 102        export CVS_RSH
 103     fi
 104   fi
 105 }
 106
 107 # Get gnulib files.
 108
 109 case ${GNULIB_SRCDIR--} in
 110 -)
 111   if [ ! -d gnulib ]; then
 112     echo "$0: getting gnulib files..."
 113
 114     trap exit 1 2 13 15
 115     trap 'rm -fr gnulib; exit 1' 0
 116
 117     case "${CVS_AUTH--}" in
 118     -)       build_cvs_prefix ext anoncvs;;
 119     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs};;
 120     gserver|server)
 121              build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 122     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 123     *)       echo "$0: Unknown CVS access method" >&2
 124              exit 1;;
 125     esac
 126     if [ "${CVS_AUTH--}" = "pserver" ]; then
 127       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib login || exit
 128     fi
 129     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
 130
 131     trap 0
 132   fi
 133   GNULIB_SRCDIR=gnulib
 134 esac
 135
 136 <$GNULIB_SRCDIR/gnulib-tool || exit
 137
 138 gnulib_modules='
 139 alloca
 140 argmatch
 141 argp
 142 backupfile
 143 dirname
 144 error
 145 exclude
 146 fileblocks
 147 fnmatch-gnu
 148 ftruncate
 149 full-write
 150 getdate
 151 getline
 152 getopt
 153 getpagesize
 154 gettext
 155 gettime
 156 hash
 157 human
 158 lchown
 159 memset
 160 modechange
 161 obstack
 162 quote
 163 quotearg
 164 rmdir
 165 safe-read
 166 save-cwd
 167 savedir
 168 stdbool
 169 stpcpy
 170 strtol
 171 strtoul
 172 timespec
 173 unlocked-io
 174 utime
 175 xalloc
 176 xgetcwd
 177 xstrtoumax
 178 '
 179
 180 previous_gnulib_modules=
 181 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 182   previous_gnulib_modules=$gnulib_modules
 183   gnulib_modules=`
 184     (echo "$gnulib_modules"
 185      for gnulib_module in $gnulib_modules; do
 186        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 187      done) | sort -u
 188   `
 189 done
 190
 191 gnulib_files=`
 192   (for gnulib_module in $gnulib_modules; do
 193      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 194    done) | sort -u
 195 `
 196
 197 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 198 mkdir -p $gnulib_dirs || exit
 199
 200 for gnulib_file in $gnulib_files; do
 201   dest=$gnulib_file
 202
 203   case $gnulib_file in
 204   m4/codeset.m4) continue;;
 205   m4/intdiv0.m4) continue;;
 206   m4/inttypes-pri.m4) continue;;
 207   m4/isc-posix.m4) continue;;
 208   m4/lcmessage.m4) continue;;
 209   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 210   # These will be overwritten by autopoint, which still uses
 211   # old jm_.* macro names, so we have to keep both copies.
 212   m4/ulonglong.m4) dest=m4/ulonglong_gl.m4;;
 213   m4/inttypes_h.m4) dest=m4/inttypes_h_gl.m4;;
 214   m4/stdint_h.m4) dest=m4/stdint_h_gl.m4;;
 215   m4/uintmax_t.m4) dest=m4/uintmax_t_gl.m4;;
 216   esac
 217
 218   rm -f $dest &&
 219   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 220   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 221 done
 222
 223 if [ -d patches ]; then
 224     echo "$0: Patching gnulib"
 225     for file in patches/*.diff
 226     do
 227       patch -p0 < $file
 228     done
 229 fi
 230
 231 echo "$0: Creating m4/gnulib.m4"
 232 (echo "# This file is generated automatically. Please, do not edit."
 233  echo "#"
 234  echo "AC_DEFUN([tar_GNULIB],["
 235  for gnulib_module in $gnulib_modules; do
 236     echo "# $gnulib_module"
 237     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 238  done | sed '/AM_GNU_GETTEXT/d'
 239  echo "])") > ./m4/gnulib.m4
 240
 241 echo "$0: Creating lib/Makefile.am"
 242 (cat lib/Makefile.tmpl
 243
 244  for gnulib_module in $gnulib_modules; do
 245     echo "# $gnulib_module"
 246     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 247  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 248
 249 # Get translations.
 250 if test "$DOWNLOAD_PO" = "yes"; then
 251   update_po
 252 fi
 253
 254 # Reconfigure, getting other files.
 255
 256 echo "$0: autoreconf --verbose --install --force ..."
 257 autoreconf --verbose --install --force
 258
 259
 260 echo "$0: done.  Now you can run './configure'."