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
  44 Running without arguments will suffice in most cases. It is equivalent
  45 to
  46
  47     ./bootstrap --cvs-auth=ext --cvs-user=anoncvs
  48
  49 EOF
  50 }
  51
  52 # Parse options.
  53
  54 DOWNLOAD_PO=yes
  55 for option
  56 do
  57   case $option in
  58   --help)
  59     usage
  60     exit;;
  61   --gnulib-srcdir=*)
  62     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  63   --cvs-auth=*)
  64     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  65   --cvs-user=*)
  66     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  67   --no-po)
  68     DOWNLOAD_PO=no;;
  69   *)
  70     echo >&2 "$0: $option: unknown option"
  71     exit 1;;
  72   esac
  73 done
  74
  75 echo "$0: Bootstrapping CVS tar..."
  76
  77 build_cvs_prefix() {
  78   CVS_PREFIX=:${1}:
  79   if [ "${2}" != - ]; then
  80     CVS_PREFIX=${CVS_PREFIX}${2}@
  81   fi
  82   if [ "$1" = "ext" ]; then
  83     if [ -z "${CVS_RSH}" ]; then
  84        CVS_RSH=ssh
  85        export CVS_RSH
  86     fi
  87   fi
  88 }
  89
  90 # Get gnulib files.
  91
  92 case ${GNULIB_SRCDIR--} in
  93 -)
  94   if [ ! -d gnulib ]; then
  95     echo "$0: getting gnulib files..."
  96
  97     trap exit 1 2 13 15
  98     trap 'rm -fr gnulib; exit 1' 0
  99
 100     case "${CVS_AUTH--}" in
 101     -)       build_cvs_prefix ext anoncvs;;
 102     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs};;
 103     gserver|server)
 104              build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 105     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--};;
 106     *)       echo "$0: Unknown CVS access method" >&2
 107              exit 1;;
 108     esac
 109     if [ "${CVS_AUTH--}" = "pserver" ]; then
 110       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib login || exit
 111     fi
 112     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
 113
 114     trap 0
 115   fi
 116   GNULIB_SRCDIR=gnulib
 117 esac
 118
 119 <$GNULIB_SRCDIR/gnulib-tool || exit
 120
 121 gnulib_modules='
 122 alloca
 123 argmatch
 124 argp
 125 backupfile
 126 dirname
 127 error
 128 exclude
 129 fileblocks
 130 fnmatch-gnu
 131 ftruncate
 132 full-write
 133 getdate
 134 getline
 135 getopt
 136 gettext
 137 gettime
 138 hash
 139 human
 140 lchown
 141 memset
 142 modechange
 143 obstack
 144 quote
 145 quotearg
 146 rmdir
 147 safe-read
 148 save-cwd
 149 savedir
 150 stdbool
 151 stpcpy
 152 strtol
 153 strtoul
 154 timespec
 155 unlocked-io
 156 utime
 157 xalloc
 158 xgetcwd
 159 xstrtoumax
 160 '
 161
 162 previous_gnulib_modules=
 163 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 164   previous_gnulib_modules=$gnulib_modules
 165   gnulib_modules=`
 166     (echo "$gnulib_modules"
 167      for gnulib_module in $gnulib_modules; do
 168        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 169      done) | sort -u
 170   `
 171 done
 172
 173 gnulib_files=`
 174   (for gnulib_module in $gnulib_modules; do
 175      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 176    done) | sort -u
 177 `
 178
 179 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 180 mkdir -p $gnulib_dirs || exit
 181
 182 for gnulib_file in $gnulib_files; do
 183   dest=$gnulib_file
 184
 185   case $gnulib_file in
 186   m4/codeset.m4) continue;;
 187   m4/intdiv0.m4) continue;;
 188   m4/inttypes-pri.m4) continue;;
 189   m4/isc-posix.m4) continue;;
 190   m4/lcmessage.m4) continue;;
 191   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 192   # These will be overwritten by autopoint, which still uses
 193   # old jm_.* macro names, so we have to keep both copies.
 194   m4/ulonglong.m4) dest=m4/ulonglong_gl.m4;;
 195   m4/inttypes_h.m4) dest=m4/inttypes_h_gl.m4;;
 196   m4/stdint_h.m4) dest=m4/stdint_h_gl.m4;;
 197   m4/uintmax_t.m4) dest=m4/uintmax_t_gl.m4;;
 198   esac
 199
 200   rm -f $dest &&
 201   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 202   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 203 done
 204
 205 if [ -d patches ]; then
 206     echo "$0: Patching gnulib"
 207     for file in patches/*.diff
 208     do
 209       patch -p0 < $file
 210     done
 211 fi
 212
 213 echo "$0: Creating m4/gnulib.m4"
 214 (echo "# This file is generated automatically. Please, do not edit."
 215  echo "#"
 216  echo "AC_DEFUN([tar_GNULIB],["
 217  for gnulib_module in $gnulib_modules; do
 218     echo "# $gnulib_module"
 219     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 220  done | sed '/AM_GNU_GETTEXT/d'
 221  echo "])") > ./m4/gnulib.m4
 222
 223 echo "$0: Creating lib/Makefile.am"
 224 (cat lib/Makefile.tmpl
 225
 226  for gnulib_module in $gnulib_modules; do
 227     echo "# $gnulib_module"
 228     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 229  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 230
 231 # Get translations.
 232
 233 if test "$DOWNLOAD_PO" = "yes"; then
 234   echo "$0: getting translations into po..."
 235   (cd po &&
 236    rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
 237     wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
 238     ls *.po | sed 's/\.po$//' >LINGUAS
 239   ) || exit
 240 fi
 241
 242 # Reconfigure, getting other files.
 243
 244 echo "$0: autoreconf --verbose --install --force ..."
 245 autoreconf --verbose --install --force
 246
 247
 248 echo "$0: done.  Now you can run './configure'."