bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package 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 package=bison
  25
  26 # Parse options.
  27
  28 for option
  29 do
  30   case $option in
  31   --help)
  32     echo "$0: usage: $0 [--gnulib-srcdir=DIR] [--cvs-user=USERNAME] [--skip-po]"
  33     exit;;
  34   --gnulib-srcdir=*)
  35     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  36   --cvs-user=*)
  37     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  38   --skip-po)
  39     SKIP_PO=t;;
  40   *)
  41     echo >&2 "$0: $option: unknown option"
  42     exit 1;;
  43   esac
  44 done
  45
  46 echo "$0: Bootstrapping CVS $package..."
  47
  48 build_cvs_prefix() {
  49   CVS_PREFIX=:${1}:
  50   if [ "${2}" != - ]; then
  51     CVS_PREFIX=${CVS_PREFIX}${2}@
  52   fi
  53 }
  54
  55 # Get gnulib files.
  56
  57 case ${GNULIB_SRCDIR--} in
  58 -)
  59   if [ ! -d gnulib ]; then
  60     echo "$0: getting gnulib files..."
  61
  62     trap exit 1 2 13 15
  63     trap 'rm -fr gnulib; exit 1' 0
  64
  65     case ${CVS_AUTH-anoncvs} in
  66     anoncvs)
  67       CVS_PREFIX='anoncvs@';;
  68     ssh)
  69       CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
  70     *)
  71       echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
  72       exit 1;;
  73     esac
  74
  75     case $CVS_RSH in
  76     '') export CVS_RSH=ssh;;
  77     esac
  78
  79     cvs -z3 -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
  80
  81     trap 0
  82   fi
  83   GNULIB_SRCDIR=gnulib
  84 esac
  85
  86 <$GNULIB_SRCDIR/gnulib-tool || exit
  87
  88 gnulib_modules='
  89 alloca
  90 argmatch
  91 dirname
  92 error
  93 getopt
  94 hard-locale
  95 hash
  96 malloc
  97 mbswidth
  98 obstack
  99 quote
 100 quotearg
 101 stdbool
 102 stpcpy
 103 xalloc
 104 xstrndup
 105 '
 106
 107 previous_gnulib_modules=
 108 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 109   previous_gnulib_modules=$gnulib_modules
 110   gnulib_modules=`
 111     (echo "$gnulib_modules"
 112      for gnulib_module in $gnulib_modules; do
 113        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 114      done) | sort -u
 115   `
 116 done
 117
 118 gnulib_files=`
 119   (for gnulib_module in $gnulib_modules; do
 120      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 121    done) | sort -u
 122 `
 123
 124 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 125 mkdir -p $gnulib_dirs || exit
 126
 127 for gnulib_file in $gnulib_files; do
 128   dest=$gnulib_file
 129
 130   case $gnulib_file in
 131   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 132   esac
 133
 134   rm -f $dest &&
 135   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 136   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 137 done
 138
 139
 140 # Get translations.
 141
 142 case $SKIP_PO in
 143 '')
 144   echo "$0: getting translations into po..."
 145   (cd po &&
 146    rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
 147    wget -nv -nd -r -l 1 -A .po -C off \
 148      http://www2.iro.umontreal.ca/~gnutra/po/maint/$package/ &&
 149    ls *.po | sed 's/\.po$//' >LINGUAS
 150   ) || exit;;
 151 esac
 152
 153
 154 # Generate autoconf and automake snippets.
 155
 156 (echo '# This file is generated automatically by "bootstrap".' &&
 157  echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
 158  $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_modules &&
 159  echo '])'
 160 ) >m4/gnulib.m4 || exit
 161
 162 (echo '# This file is generated automatically by "bootstrap".' &&
 163  $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_modules
 164 ) >lib/gnulib.mk || exit
 165
 166
 167 # Reconfigure, getting other files.
 168
 169 echo "$0: autoreconf --verbose --install --force ..."
 170 autoreconf --verbose --install --force || exit
 171
 172
 173 # We don't need intl, so remove it.
 174 # Remove aclocal.m4 too, so that it gets rebuilt.
 175 intl_files_to_remove='
 176   aclocal.m4
 177   intl
 178   m4/codeset.m4
 179   m4/glibc21.m4
 180   m4/intdiv0.m4
 181   m4/intmax.m4
 182   m4/inttypes_h.m4
 183   m4/inttypes.m4
 184   m4/inttypes-pri.m4
 185   m4/isc-posix.m4
 186   m4/lcmessage.m4
 187   m4/longdouble.m4
 188   m4/longlong.m4
 189   m4/printf-posix.m4
 190   m4/signed.m4
 191   m4/size_max.m4
 192   m4/stdint_h.m4
 193   m4/uintmax_t.m4
 194   m4/ulonglong.m4
 195   m4/wchar_t.m4
 196   m4/wint_t.m4
 197   m4/xsize.m4
 198 '
 199 echo $0: rm -fr $intl_files_to_remove ...
 200 rm -fr $intl_files_to_remove || exit
 201
 202 echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
 203 sed '
 204   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 205     AC_DEFUN([AM_INTL_SUBDIR], [])
 206 ' m4/gettext.m4 >m4/gettext.m4t &&
 207 mv m4/gettext.m4t m4/gettext.m4 || exit
 208
 209 echo 'AC_DEFUN([AM_INTL_SUBDIR],[])' >>m4/gettext.m4 || exit
 210
 211 # Patch what appears to be a bug in gettext 0.14.1;
 212 # remove this once the bug is fixed.
 213 grep @top_builddir@ po/Makefile.in.in >/dev/null || {
 214   echo "$0: prepending 'top_builddir=@top_builddir@' to po/Makefile.in.in ... "
 215   old_contents=$(cat po/Makefile.in.in) || exit
 216   cat >po/Makefile.in.in <<EOF
 217 top_builddir=@top_builddir@
 218 $old_contents
 219 EOF
 220 }
 221
 222 # Put bug-reporting address into po/Makevars.
 223 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 224 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
 225
 226
 227 # if src/parse-gram.[ch] are out of date, rebuild them.
 228 parse_gram_y=$(find src/parse-gram.y \
 229                  '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
 230                  -print) || exit
 231 case $parse_gram_y in
 232 ?*)
 233   echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
 234
 235   echo "$0: touch -c src/parse-gram.[ch] ... "
 236   touch -c src/parse-gram.[ch] || exit
 237
 238   echo "$0: ./configure --disable-nls ..."
 239   ./configure --disable-nls || exit
 240
 241   echo "$0: (cd lib && make) ..."
 242   (cd lib && make) || exit
 243
 244   echo "$0: (cd src && make) ..."
 245   (cd src && make) || exit
 246
 247   echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
 248   rm -f src/parse-gram.c src/parse-gram.h || exit
 249
 250   echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
 251   (cd src && make parse-gram.c parse-gram.h) || exit
 252
 253   echo "$0: make distclean ..."
 254   make distclean || exit;;
 255 esac
 256
 257 echo "$0: done.  Now you can run './configure'."