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 gettext
 154 gettime
 155 hash
 156 human
 157 lchown
 158 memset
 159 modechange
 160 obstack
 161 quote
 162 quotearg
 163 rmdir
 164 safe-read
 165 save-cwd
 166 savedir
 167 stdbool
 168 stpcpy
 169 strtol
 170 strtoul
 171 timespec
 172 unlocked-io
 173 utime
 174 xalloc
 175 xgetcwd
 176 xstrtoumax
 177 '
 178
 179 previous_gnulib_modules=
 180 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 181   previous_gnulib_modules=$gnulib_modules
 182   gnulib_modules=`
 183     (echo "$gnulib_modules"
 184      for gnulib_module in $gnulib_modules; do
 185        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 186      done) | sort -u
 187   `
 188 done
 189
 190 gnulib_files=`
 191   (for gnulib_module in $gnulib_modules; do
 192      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 193    done) | sort -u
 194 `
 195
 196 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 197 mkdir -p $gnulib_dirs || exit
 198
 199 for gnulib_file in $gnulib_files; do
 200   dest=$gnulib_file
 201
 202   case $gnulib_file in
 203   m4/codeset.m4) continue;;
 204   m4/intdiv0.m4) continue;;
 205   m4/inttypes-pri.m4) continue;;
 206   m4/isc-posix.m4) continue;;
 207   m4/lcmessage.m4) continue;;
 208   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 209   # These will be overwritten by autopoint, which still uses
 210   # old jm_.* macro names, so we have to keep both copies.
 211   m4/ulonglong.m4) dest=m4/ulonglong_gl.m4;;
 212   m4/inttypes_h.m4) dest=m4/inttypes_h_gl.m4;;
 213   m4/stdint_h.m4) dest=m4/stdint_h_gl.m4;;
 214   m4/uintmax_t.m4) dest=m4/uintmax_t_gl.m4;;
 215   esac
 216
 217   rm -f $dest &&
 218   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 219   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 220 done
 221
 222 if [ -d patches ]; then
 223     echo "$0: Patching gnulib"
 224     for file in patches/*.diff
 225     do
 226       patch -p0 < $file
 227     done
 228 fi
 229
 230 echo "$0: Creating m4/gnulib.m4"
 231 (echo "# This file is generated automatically. Please, do not edit."
 232  echo "#"
 233  echo "AC_DEFUN([tar_GNULIB],["
 234  for gnulib_module in $gnulib_modules; do
 235     echo "# $gnulib_module"
 236     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 237  done | sed '/AM_GNU_GETTEXT/d'
 238  echo "])") > ./m4/gnulib.m4
 239
 240 echo "$0: Creating lib/Makefile.am"
 241 (cat lib/Makefile.tmpl
 242
 243  for gnulib_module in $gnulib_modules; do
 244     echo "# $gnulib_module"
 245     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 246  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 247
 248 # Get translations.
 249 if test "$DOWNLOAD_PO" = "yes"; then
 250   update_po
 251 fi
 252
 253 # Reconfigure, getting other files.
 254
 255 echo "$0: autoreconf --verbose --install --force ..."
 256 autoreconf --verbose --install --force
 257
 258
 259 echo "$0: done.  Now you can run './configure'."