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[=LANG]           Update po file(s) 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   if [ $# = 1 ]; then
  55     case $1 in
  56     *.po)  POFILE=$1;;
  57     *)     POFILE=${1}.po;;
  58     esac
  59     echo "$0: getting translation for $1..."
  60     wget -C off $TP_URL/$POFILE
  61   else
  62     echo "$0: getting translations into po..."
  63     (cd po &&
  64      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
  65       wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
  66       ls *.po | sed 's/\.po$//' >LINGUAS
  67     ) || exit
  68   fi
  69 }
  70
  71 # Parse options.
  72
  73 DOWNLOAD_PO=yes
  74 for option
  75 do
  76   case $option in
  77   --help)
  78     usage
  79     exit;;
  80   --gnulib-srcdir=*)
  81     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  82   --cvs-auth=*)
  83     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  84   --cvs-user=*)
  85     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  86   --no-po)
  87     DOWNLOAD_PO=no;;
  88   --update-po=*)
  89     DOWNLOAD_PO=`expr "$option" : '--update-po=\(.*\)'`;;
  90   --update-po)
  91     DOWNLOAD_PO=only;;
  92   *)
  93     echo >&2 "$0: $option: unknown option"
  94     exit 1;;
  95   esac
  96 done
  97
  98 case $DOWNLOAD_PO in
  99 only)   update_po
 100         exit 0
 101         ;;
 102 no|yes) ;;
 103 *)      update_po $DOWNLOAD_PO
 104         exit 0
 105 esac
 106
 107 echo "$0: Bootstrapping CVS tar..."
 108
 109 build_cvs_prefix() {
 110   CVS_PREFIX=:${1}:
 111   if [ "${2}" != - ]; then
 112     CVS_PREFIX=${CVS_PREFIX}${2}@
 113   fi
 114   if [ "$1" = "ext" ]; then
 115     if [ -z "${CVS_RSH}" ]; then
 116        CVS_RSH=ssh
 117        export CVS_RSH
 118     fi
 119   fi
 120 }
 121
 122 # Get gnulib files.
 123
 124 case ${GNULIB_SRCDIR--} in
 125 -)
 126   if [ ! -d gnulib ]; then
 127     echo "$0: getting gnulib files..."
 128
 129     trap exit 1 2 13 15
 130     trap 'rm -fr gnulib; exit 1' 0
 131
 132     case "${CVS_AUTH--}" in
 133     -)       build_cvs_prefix ext anoncvs;;
 134     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs};;
 135     gserver|server)
 136              build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 137     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 138     *)       echo "$0: Unknown CVS access method" >&2
 139              exit 1;;
 140     esac
 141     if [ "${CVS_AUTH--}" = "pserver" ]; then
 142       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib login || exit
 143     fi
 144     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
 145
 146     trap 0
 147   fi
 148   GNULIB_SRCDIR=gnulib
 149 esac
 150
 151 <$GNULIB_SRCDIR/gnulib-tool || exit
 152
 153 gnulib_modules='
 154 alloca
 155 argmatch
 156 argp
 157 backupfile
 158 dirname
 159 error
 160 exclude
 161 fileblocks
 162 fnmatch-gnu
 163 ftruncate
 164 full-write
 165 getdate
 166 getline
 167 getopt
 168 getpagesize
 169 gettext
 170 gettime
 171 hash
 172 human
 173 lchown
 174 memset
 175 modechange
 176 obstack
 177 quote
 178 quotearg
 179 rmdir
 180 safe-read
 181 save-cwd
 182 savedir
 183 stdbool
 184 stpcpy
 185 strtol
 186 strtoul
 187 timespec
 188 unlocked-io
 189 utime
 190 xalloc
 191 xgetcwd
 192 xstrtoumax
 193 '
 194
 195 previous_gnulib_modules=
 196 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 197   previous_gnulib_modules=$gnulib_modules
 198   gnulib_modules=`
 199     (echo "$gnulib_modules"
 200      for gnulib_module in $gnulib_modules; do
 201        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 202      done) | sort -u
 203   `
 204 done
 205
 206 gnulib_files=`
 207   (for gnulib_module in $gnulib_modules; do
 208      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 209    done) | sort -u
 210 `
 211
 212 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 213 mkdir -p $gnulib_dirs || exit
 214
 215 for gnulib_file in $gnulib_files; do
 216   dest=$gnulib_file
 217
 218   case $gnulib_file in
 219   m4/codeset.m4) continue;;
 220   m4/intdiv0.m4) continue;;
 221   m4/inttypes-pri.m4) continue;;
 222   m4/isc-posix.m4) continue;;
 223   m4/lcmessage.m4) continue;;
 224   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 225   # These will be overwritten by autopoint, which still uses
 226   # old jm_.* macro names, so we have to keep both copies.
 227   m4/ulonglong.m4) dest=m4/ulonglong_gl.m4;;
 228   m4/inttypes_h.m4) dest=m4/inttypes_h_gl.m4;;
 229   m4/stdint_h.m4) dest=m4/stdint_h_gl.m4;;
 230   m4/uintmax_t.m4) dest=m4/uintmax_t_gl.m4;;
 231   esac
 232
 233   rm -f $dest &&
 234   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 235   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 236 done
 237
 238 if [ -d patches ]; then
 239     echo "$0: Patching gnulib"
 240     for file in patches/*.diff
 241     do
 242       patch -p0 < $file
 243     done
 244 fi
 245
 246 echo "$0: Creating m4/gnulib.m4"
 247 (echo "# This file is generated automatically. Please, do not edit."
 248  echo "#"
 249  echo "AC_DEFUN([tar_GNULIB],["
 250  for gnulib_module in $gnulib_modules; do
 251     echo "# $gnulib_module"
 252     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 253  done | sed '/AM_GNU_GETTEXT/d'
 254  echo "])") > ./m4/gnulib.m4
 255
 256 echo "$0: Creating lib/Makefile.am"
 257 (cat lib/Makefile.tmpl
 258
 259  for gnulib_module in $gnulib_modules; do
 260     echo "# $gnulib_module"
 261     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 262  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 263
 264 # Get translations.
 265 if test "$DOWNLOAD_PO" = "yes"; then
 266   update_po
 267 fi
 268
 269 # Reconfigure, getting other files.
 270
 271 echo "$0: autoreconf --verbose --install --force ..."
 272 autoreconf --verbose --install --force
 273
 274
 275 echo "$0: done.  Now you can run './configure'."