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., 51 Franklin Street, Fifth Floor, Boston, MA
  20 # 02110-1301, 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://www.iro.umontreal.ca/translation/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 If the file \`.bootstrap' exists in the current working directory, its
  56 contents is read, comments and empty lines removed, shell variables expanded
  57 and the result is prepended to the command line options.
  58
  59 Running without arguments will suffice in most cases. It is equivalent
  60 to
  61
  62     ./bootstrap --cvs-auth=ext --cvs-user=anoncvs
  63
  64 EOF
  65 }
  66
  67 update_po() {
  68   if [ $# = 1 ]; then
  69     case $1 in
  70     *.po)  POFILE=$1;;
  71     *)     POFILE=${1}.po;;
  72     esac
  73     echo "$0: getting translation for $1..."
  74     wget -r --cache=off $TP_URL/$POFILE
  75   else
  76     echo "$0: getting translations into po..."
  77     (cd po &&
  78      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
  79       wget -nv -nd -r -l 1 -A .po --cache off $TP_URL &&
  80       rm -f index.html index.html.[0-9]*
  81       ls *.po | sed 's/\.po$//' >LINGUAS
  82     ) || exit
  83   fi
  84 }
  85
  86 # Read configuration file
  87 if [ -r .bootstrap ]; then
  88   echo "$0: Reading configuration file .bootstrap"
  89   eval set -- "`sed 's/#.*$//;/^$/d' .bootstrap | tr '\n' ' '` $*"
  90 fi
  91
  92 # Parse options.
  93
  94 DOWNLOAD_PO=yes
  95 for option
  96 do
  97   case $option in
  98   --help)
  99     usage
 100     exit;;
 101   --gnulib-srcdir=*)
 102     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
 103   --paxutils-srcdir=*)
 104     PAXUTILS_SRCDIR=`expr "$option" : '--paxutils-srcdir=\(.*\)'`;;
 105   --cvs-auth=*)
 106     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
 107   --cvs-user=*)
 108     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
 109   --no-po)
 110     DOWNLOAD_PO=no;;
 111   --update-po=*)
 112     DOWNLOAD_PO=`expr "$option" : '--update-po=\(.*\)'`;;
 113   --update-po)
 114     DOWNLOAD_PO=only;;
 115   *)
 116     echo >&2 "$0: $option: unknown option"
 117     exit 1;;
 118   esac
 119 done
 120
 121 case $DOWNLOAD_PO in
 122 only)   update_po
 123         exit 0
 124         ;;
 125 no|yes) ;;
 126 *)      update_po $DOWNLOAD_PO
 127         exit 0
 128 esac
 129
 130 echo "$0: Bootstrapping CVS tar..."
 131
 132 build_cvs_prefix() {
 133   CVS_PREFIX=:${1}:
 134   if [ "${2}" != - ]; then
 135     CVS_PREFIX=${CVS_PREFIX}${2}@
 136   fi
 137   if [ "$1" = "ext" ]; then
 138     if [ -z "${CVS_RSH}" ]; then
 139        CVS_RSH=ssh
 140        export CVS_RSH
 141     fi
 142   fi
 143 }
 144
 145 # checkout package
 146 checkout() {
 147   if [ ! -d $1 ]; then
 148     echo "$0: getting $1 files..."
 149
 150     trap exit 1 2 13 15
 151     trap 'rm -fr $1; exit 1' 0
 152
 153     case "${CVS_AUTH--}" in
 154     -)       build_cvs_prefix ext anoncvs
 155              ;;
 156     pserver) build_cvs_prefix $CVS_AUTH ${CVS_USER:-anoncvs}
 157              ;;
 158     gserver|server)
 159              build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 160              ;;
 161     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 162              ;;
 163     *)       echo "$0: Unknown CVS access method" >&2
 164              exit 1;;
 165     esac
 166     if [ "${CVS_AUTH--}" = "pserver" ]; then
 167       cvs -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/$1 login || exit
 168     fi
 169     cvs -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/$1 co $1 || exit
 170
 171     trap - 0
 172   fi
 173 }
 174
 175 gnulib_modules=
 176 newline='
 177 '
 178
 179 get_modules() {
 180   new_gnulib_modules=`sed '/^[   ]*#/d; /^[      ]*$/d' $*`
 181   case $gnulib_modules,$new_gnulib_modules in
 182   ?*,?*) new_gnulib_modules=$newline$new_gnulib_modules;;
 183   esac
 184   gnulib_modules=$gnulib_modules$new_gnulib_modules
 185 }
 186
 187 # Get paxutils files
 188 case ${PAXUTILS_SRCDIR--} in
 189 -) checkout paxutils
 190    PAXUTILS_SRCDIR=paxutils
 191 esac
 192
 193 if [ -r $PAXUTILS_SRCDIR/gnulib.modules ]; then
 194   get_modules $PAXUTILS_SRCDIR/gnulib.modules
 195 fi
 196
 197 # copy_files srcdir dstdir
 198 copy_files() {
 199   for file in `cat $1/DISTFILES`
 200   do
 201     case $file in
 202     "#*")  continue;;
 203     esac
 204     dst=`echo $file | sed 's^.*/^^'`
 205     if [ $# -eq 3 ]; then
 206       case $dst in
 207       ${3}*) ;;
 208       *) dst=${3}$dst;;
 209       esac
 210     fi
 211     echo "$0: Copying file $1/$file to $2/$dst"
 212     cp -p $1/$file $2/$dst
 213   done
 214 }
 215
 216 copy_files ${PAXUTILS_SRCDIR}/m4 m4
 217 echo "$0: Creating m4/paxutils.m4"
 218 (echo "# This file is generated automatically. Please, do not edit."
 219  echo "#"
 220  echo "AC_DEFUN([tar_PAXUTILS],["
 221  cat ${PAXUTILS_SRCDIR}/m4/DISTFILES | sed '/^#/d;s/\(.*\)\.m4/pu_\1/' | tr a-z A-Z
 222  echo "])") > ./m4/paxutils.m4
 223
 224 if [ -d rmt ]; then
 225    :
 226 else
 227    mkdir rmt
 228 fi
 229
 230 for dir in doc rmt lib tests
 231 do
 232         copy_files ${PAXUTILS_SRCDIR}/$dir $dir
 233 done
 234
 235 copy_files ${PAXUTILS_SRCDIR}/paxlib lib pax
 236
 237 # Get gnulib files.
 238
 239 case ${GNULIB_SRCDIR--} in
 240 -) checkout gnulib
 241    GNULIB_SRCDIR=gnulib
 242 esac
 243
 244 <$GNULIB_SRCDIR/gnulib-tool || exit
 245
 246 get_modules gnulib.modules
 247
 248 gnulib_modules=`echo "$gnulib_modules" | sort -u`
 249 previous_gnulib_modules=
 250 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 251   previous_gnulib_modules=$gnulib_modules
 252   gnulib_modules=`
 253     (echo "$gnulib_modules"
 254      for gnulib_module in $gnulib_modules; do
 255        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 256      done) | sort -u
 257   `
 258 done
 259
 260 gnulib_files=`
 261   (for gnulib_module in $gnulib_modules; do
 262      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 263    done) | sort -u
 264 `
 265
 266 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 267 mkdir -p $gnulib_dirs || exit
 268
 269 for gnulib_file in $gnulib_files; do
 270   dest=$gnulib_file
 271
 272   case $gnulib_file in
 273   m4/codeset.m4) continue;;
 274   m4/intdiv0.m4) continue;;
 275   m4/inttypes-pri.m4) continue;;
 276   m4/isc-posix.m4) continue;;
 277   m4/lcmessage.m4) continue;;
 278   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 279   # These will be overwritten by autopoint, which still uses
 280   # old jm_.* macro names, so we have to keep both copies.
 281   m4/gettext.m4 | m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 282   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 283   m4/ulonglong.m4)
 284     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 285   esac
 286
 287   rm -f $dest &&
 288   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 289   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 290 done
 291
 292 echo "$0: Creating m4/gnulib.m4"
 293 (echo "# This file is generated automatically. Please, do not edit."
 294  echo "#"
 295  echo "AC_DEFUN([tar_GNULIB],["
 296  for gnulib_module in $gnulib_modules; do
 297     echo "# $gnulib_module"
 298     $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_module
 299  done | sed '/AM_GNU_GETTEXT/d'
 300  echo "])") > ./m4/gnulib.m4
 301
 302 echo "$0: Creating lib/Makefile.am"
 303 (echo "# This file is generated automatically from lib/Makefile.am. Do not edit!"
 304  cat lib/Makefile.tmpl
 305
 306  for gnulib_module in $gnulib_modules; do
 307     echo "# $gnulib_module"
 308     $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_module
 309  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 310
 311 # Get translations.
 312 if test "$DOWNLOAD_PO" = "yes"; then
 313   update_po
 314 fi
 315
 316 # Reconfigure, getting other files.
 317
 318 echo "$0: autoreconf --verbose --install --force ..."
 319 autoreconf --verbose --install --force || exit 1
 320
 321
 322 echo "$0: done.  Now you can run './configure'."