Dogcows Code - chaz/tar/blob - bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap 'tar' from CVS.
   4
   5 # Copyright (C) 2003, 2004, 2005 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 and Sergey Poznyakoff.
  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][--paxutils-srcdir=DIR][--cvs-auth=AUTH-METHOD][--cvs-user=USERNAME][--no-po]
  35  Options are:
  36  --paxutils-srcdir=DIRNAME    Specify the local directory where paxutils
  37                               sources reside. Use this if you already
  38                               have paxutils sources on your machine, and
  39                               do not want to waste your bandwidth dowloading
  40                               them again.
  41  --gnulib-srcdir=DIRNAME      Specify the local directory where gnulib
  42                               sources reside. Use this if you already
  43                               have gnulib sources on your machine, and
  44                               do not want to waste your bandwidth dowloading
  45                               them again.
  46  --cvs-auth=METHOD            Set the CVS access method used for downloading
  47                               gnulib files. METHOD is one of the keywords
  48                               accepted by cvs -d option (see info cvs
  49                               repository).
  50  --cvs-user=USERNAME          Set the CVS username to be used when accessing
  51                               the gnulib repository.
  52  --no-po                      Do not download po files.
  53  --update-po[=LANG]           Update po file(s) and exit.
  54
  55 Running without arguments will suffice in most cases. It is equivalent
  56 to
  57
  58     ./bootstrap --cvs-auth=ext --cvs-user=anoncvs
  59
  60 EOF
  61 }
  62
  63 update_po() {
  64   if [ $# = 1 ]; then
  65     case $1 in
  66     *.po)  POFILE=$1;;
  67     *)     POFILE=${1}.po;;
  68     esac
  69     echo "$0: getting translation for $1..."
  70     wget -r -C off $TP_URL/$POFILE
  71   else
  72     echo "$0: getting translations into po..."
  73     (cd po &&
  74      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
  75       wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
  76       rm -f index.html index.html.[0-9]*
  77       ls *.po | sed 's/\.po$//' >LINGUAS
  78     ) || exit
  79   fi
  80 }
  81
  82 # Parse options.
  83
  84 DOWNLOAD_PO=yes
  85 for option
  86 do
  87   case $option in
  88   --help)
  89     usage
  90     exit;;
  91   --gnulib-srcdir=*)
  92     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  93   --paxutils-srcdir=*)
  94     PAXUTILS_SRCDIR=`expr "$option" : '--paxutils-srcdir=\(.*\)'`;;
  95   --cvs-auth=*)
  96     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  97   --cvs-user=*)
  98     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  99   --no-po)
 100     DOWNLOAD_PO=no;;
 101   --update-po=*)
 102     DOWNLOAD_PO=`expr "$option" : '--update-po=\(.*\)'`;;
 103   --update-po)
 104     DOWNLOAD_PO=only;;
 105   *)
 106     echo >&2 "$0: $option: unknown option"
 107     exit 1;;
 108   esac
 109 done
 110
 111 case $DOWNLOAD_PO in
 112 only)   update_po
 113         exit 0
 114         ;;
 115 no|yes) ;;
 116 *)      update_po $DOWNLOAD_PO
 117         exit 0
 118 esac
 119
 120 echo "$0: Bootstrapping CVS tar..."
 121
 122 build_cvs_prefix() {
 123   CVS_PREFIX=:${1}:
 124   if [ "${2}" != - ]; then
 125     CVS_PREFIX=${CVS_PREFIX}${2}@
 126   fi
 127   if [ "$1" = "ext" ]; then
 128     if [ -z "${CVS_RSH}" ]; then
 129        CVS_RSH=ssh
 130        export CVS_RSH
 131     fi
 132   fi
 133 }
 134
 135 # checkout package
 136 checkout() {
 137   if [ ! -d $1 ]; then
 138     echo "$0: getting $1 files..."
 139
 140     trap exit 1 2 13 15
 141     trap 'rm -fr $1; exit 1' 0
 142
 143     case "${CVS_AUTH--}" in
 144     -)       build_cvs_prefix ext anoncvs
 145              ;;
 146     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs}
 147              ;;
 148     gserver|server)
 149              build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 150              ;;
 151     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 152              ;;
 153     *)       echo "$0: Unknown CVS access method" >&2
 154              exit 1;;
 155     esac
 156     if [ "${CVS_AUTH--}" = "pserver" ]; then
 157       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/$1 login || exit
 158     fi
 159     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/$1 co $1 || exit
 160
 161     trap 0
 162   fi
 163 }
 164
 165 # Prepare temporary module list
 166 cat /dev/null > modlist.tmp
 167 trap 'rm -f modlist.tmp' 0 1 2 13 15
 168
 169 get_modules() {
 170         sed '/^[        ]*#/d;/^[       ]*$/d' $* >> modlist.tmp
 171 }
 172
 173 # Get paxutils files
 174 case ${PAXUTILS_SRCDIR--} in
 175 -) checkout paxutils
 176    PAXUTILS_SRCDIR=paxutils
 177 esac
 178
 179 if [ -r $PAXUTILS_SRCDIR/gnulib.modules ]; then
 180   get_modules $PAXUTILS_SRCDIR/gnulib.modules
 181 fi
 182
 183 # copy_files srcdir dstdir
 184 copy_files() {
 185   for file in `cat $1/DISTFILES`
 186   do
 187     case $file in
 188     "#*")  continue;;
 189     esac
 190     echo "$0: Copying file $1/$file"
 191     cp -p $1/$file $2/`expr $file : '.*/\(.*\)'`
 192   done
 193 }
 194
 195 copy_files ${PAXUTILS_SRCDIR}/m4 m4
 196 echo "$0: Creating m4/paxutils.m4"
 197 (echo "# This file is generated automatically. Please, do not edit."
 198  echo "#"
 199  echo "AC_DEFUN([tar_PAXUTILS],["
 200  cat ${PAXUTILS_SRCDIR}/m4/DISTFILES | sed '/^#/d;s/\(.*\)\.m4/pu_\1/' | tr a-z A-Z
 201  echo "])") > ./m4/paxutils.m4
 202
 203 if [ -d rmt ]; then
 204    :
 205 else
 206    mkdir rmt
 207 fi
 208
 209 copy_files ${PAXUTILS_SRCDIR}/rmt rmt
 210
 211 copy_files ${PAXUTILS_SRCDIR}/lib lib
 212
 213 copy_files ${PAXUTILS_SRCDIR}/tests tests
 214
 215 # Get gnulib files.
 216
 217 case ${GNULIB_SRCDIR--} in
 218 -) checkout gnulib
 219    GNULIB_SRCDIR=gnulib
 220 esac
 221
 222 <$GNULIB_SRCDIR/gnulib-tool || exit
 223
 224 get_modules gnulib.modules
 225
 226 gnulib_modules=`sort -u modlist.tmp`
 227 previous_gnulib_modules=
 228 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 229   previous_gnulib_modules=$gnulib_modules
 230   gnulib_modules=`
 231     (echo "$gnulib_modules"
 232      for gnulib_module in $gnulib_modules; do
 233        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 234      done) | sort -u
 235   `
 236 done
 237
 238 gnulib_files=`
 239   (for gnulib_module in $gnulib_modules; do
 240      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 241    done) | sort -u
 242 `
 243
 244 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 245 mkdir -p $gnulib_dirs || exit
 246
 247 for gnulib_file in $gnulib_files; do
 248   dest=$gnulib_file
 249
 250   case $gnulib_file in
 251   m4/codeset.m4) continue;;
 252   m4/intdiv0.m4) continue;;
 253   m4/inttypes-pri.m4) continue;;
 254   m4/isc-posix.m4) continue;;
 255   m4/lcmessage.m4) continue;;
 256   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 257   # These will be overwritten by autopoint, which still uses
 258   # old jm_.* macro names, so we have to keep both copies.
 259   m4/gettext.m4 | m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 260   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 261   m4/ulonglong.m4)
 262     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 263   esac
 264
 265   rm -f $dest &&
 266   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 267   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 268 done
 269
 270 echo "$0: Creating m4/gnulib.m4"
 271 (echo "# This file is generated automatically. Please, do not edit."
 272  echo "#"
 273  echo "AC_DEFUN([tar_GNULIB],["
 274  for gnulib_module in $gnulib_modules; do
 275     echo "# $gnulib_module"
 276     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 277  done | sed '/AM_GNU_GETTEXT/d'
 278  echo "])") > ./m4/gnulib.m4
 279
 280 echo "$0: Creating lib/Makefile.am"
 281 (echo "# This file is generated automatically from lib/Makefile.am. Do not edit!"
 282  cat lib/Makefile.tmpl
 283
 284  for gnulib_module in $gnulib_modules; do
 285     echo "# $gnulib_module"
 286     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 287  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 288
 289 # Get translations.
 290 if test "$DOWNLOAD_PO" = "yes"; then
 291   update_po
 292 fi
 293
 294 # Reconfigure, getting other files.
 295
 296 echo "$0: autoreconf --verbose --install --force ..."
 297 autoreconf --verbose --install --force || exit 1
 298
 299
 300 echo "$0: done.  Now you can run './configure'."