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 # Ensure file names are sorted consistently across platforms;
  28 # e.g., m4/ulonglong_gl.m4 should follow m4/ulonglong.m4.
  29 LC_ALL=C
  30 export LC_ALL
  31
  32 usage() {
  33  cat <<EOF
  34  usage: $0 [--gnulib-srcdir=DIR][--cvs-auth=AUTH-METHOD][--cvs-user=USERNAME][--no-po]
  35  Options are:
  36  --gnulib-srcdir=DIRNAME      Specify the local directory where gnulib
  37                               sources reside. Use this if you already
  38                               have gnulib sources on your machine, and
  39                               do not want to waste your bandwidth dowloading
  40                               them again.
  41  --cvs-auth=METHOD            Set the CVS access method used for downloading
  42                               gnulib files. METHOD is one of the keywords
  43                               accepted by cvs -d option (see info cvs
  44                               repository).
  45  --cvs-user=USERNAME          Set the CVS username to be used when accessing
  46                               the gnulib repository.
  47  --no-po                      Do not download po files.
  48  --update-po[=LANG]           Update po file(s) and exit.
  49
  50 Running without arguments will suffice in most cases. It is equivalent
  51 to
  52
  53     ./bootstrap --cvs-auth=ext --cvs-user=anoncvs
  54
  55 EOF
  56 }
  57
  58 update_po() {
  59   if [ $# = 1 ]; then
  60     case $1 in
  61     *.po)  POFILE=$1;;
  62     *)     POFILE=${1}.po;;
  63     esac
  64     echo "$0: getting translation for $1..."
  65     wget -C off $TP_URL/$POFILE
  66   else
  67     echo "$0: getting translations into po..."
  68     (cd po &&
  69      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
  70       wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
  71       ls *.po | sed 's/\.po$//' >LINGUAS
  72     ) || exit
  73   fi
  74 }
  75
  76 # Parse options.
  77
  78 DOWNLOAD_PO=yes
  79 for option
  80 do
  81   case $option in
  82   --help)
  83     usage
  84     exit;;
  85   --gnulib-srcdir=*)
  86     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  87   --cvs-auth=*)
  88     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  89   --cvs-user=*)
  90     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  91   --no-po)
  92     DOWNLOAD_PO=no;;
  93   --update-po=*)
  94     DOWNLOAD_PO=`expr "$option" : '--update-po=\(.*\)'`;;
  95   --update-po)
  96     DOWNLOAD_PO=only;;
  97   *)
  98     echo >&2 "$0: $option: unknown option"
  99     exit 1;;
 100   esac
 101 done
 102
 103 case $DOWNLOAD_PO in
 104 only)   update_po
 105         exit 0
 106         ;;
 107 no|yes) ;;
 108 *)      update_po $DOWNLOAD_PO
 109         exit 0
 110 esac
 111
 112 echo "$0: Bootstrapping CVS tar..."
 113
 114 build_cvs_prefix() {
 115   CVS_PREFIX=:${1}:
 116   if [ "${2}" != - ]; then
 117     CVS_PREFIX=${CVS_PREFIX}${2}@
 118   fi
 119   if [ "$1" = "ext" ]; then
 120     if [ -z "${CVS_RSH}" ]; then
 121        CVS_RSH=ssh
 122        export CVS_RSH
 123     fi
 124   fi
 125 }
 126
 127 # Get gnulib files.
 128
 129 case ${GNULIB_SRCDIR--} in
 130 -)
 131   if [ ! -d gnulib ]; then
 132     echo "$0: getting gnulib files..."
 133
 134     trap exit 1 2 13 15
 135     trap 'rm -fr gnulib; exit 1' 0
 136
 137     case "${CVS_AUTH--}" in
 138     -)       build_cvs_prefix ext anoncvs;;
 139     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs};;
 140     gserver|server)
 141              build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 142     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 143     *)       echo "$0: Unknown CVS access method" >&2
 144              exit 1;;
 145     esac
 146     if [ "${CVS_AUTH--}" = "pserver" ]; then
 147       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib login || exit
 148     fi
 149     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
 150
 151     trap 0
 152   fi
 153   GNULIB_SRCDIR=gnulib
 154 esac
 155
 156 <$GNULIB_SRCDIR/gnulib-tool || exit
 157
 158 gnulib_modules='
 159 alloca
 160 argmatch
 161 argp
 162 backupfile
 163 dirname
 164 error
 165 exclude
 166 fileblocks
 167 fnmatch-gnu
 168 ftruncate
 169 full-write
 170 getdate
 171 getline
 172 getopt
 173 getpagesize
 174 gettext
 175 gettime
 176 hash
 177 human
 178 lchown
 179 memset
 180 modechange
 181 obstack
 182 quote
 183 quotearg
 184 rmdir
 185 safe-read
 186 save-cwd
 187 savedir
 188 stdbool
 189 stpcpy
 190 strtol
 191 strtoul
 192 timespec
 193 unlocked-io
 194 utime
 195 xalloc
 196 xalloc-die
 197 xgetcwd
 198 xstrtoumax
 199 '
 200
 201 previous_gnulib_modules=
 202 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 203   previous_gnulib_modules=$gnulib_modules
 204   gnulib_modules=`
 205     (echo "$gnulib_modules"
 206      for gnulib_module in $gnulib_modules; do
 207        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 208      done) | sort -u
 209   `
 210 done
 211
 212 gnulib_files=`
 213   (for gnulib_module in $gnulib_modules; do
 214      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 215    done) | sort -u
 216 `
 217
 218 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 219 mkdir -p $gnulib_dirs || exit
 220
 221 for gnulib_file in $gnulib_files; do
 222   dest=$gnulib_file
 223
 224   case $gnulib_file in
 225   m4/codeset.m4) continue;;
 226   m4/intdiv0.m4) continue;;
 227   m4/inttypes-pri.m4) continue;;
 228   m4/isc-posix.m4) continue;;
 229   m4/lcmessage.m4) continue;;
 230   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 231   # These will be overwritten by autopoint, which still uses
 232   # old jm_.* macro names, so we have to keep both copies.
 233   m4/gettext.m4 | m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 234   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 235   m4/ulonglong.m4)
 236     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 237   esac
 238
 239   rm -f $dest &&
 240   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 241   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 242 done
 243
 244 echo "$0: Creating m4/gnulib.m4"
 245 (echo "# This file is generated automatically. Please, do not edit."
 246  echo "#"
 247  echo "AC_DEFUN([tar_GNULIB],["
 248  for gnulib_module in $gnulib_modules; do
 249     echo "# $gnulib_module"
 250     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 251  done | sed '/AM_GNU_GETTEXT/d'
 252  echo "])") > ./m4/gnulib.m4
 253
 254 echo "$0: Creating lib/Makefile.am"
 255 (cat lib/Makefile.tmpl
 256
 257  for gnulib_module in $gnulib_modules; do
 258     echo "# $gnulib_module"
 259     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 260  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 261
 262 # Get translations.
 263 if test "$DOWNLOAD_PO" = "yes"; then
 264   update_po
 265 fi
 266
 267 # Reconfigure, getting other files.
 268
 269 echo "$0: autoreconf --verbose --install --force ..."
 270 autoreconf --verbose --install --force
 271
 272
 273 echo "$0: done.  Now you can run './configure'."