bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package 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.
  23
  24 package=bison
  25
  26 # Ensure file names are sorted consistently across platforms;
  27 # e.g., m4/ulonglong_gl.m4 should follow m4/ulonglong.m4.
  28 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
  29 LC_ALL=C
  30 export LC_ALL
  31
  32 # Parse options.
  33
  34 for option
  35 do
  36   case $option in
  37   --help)
  38     echo "$0: usage: $0 [--gnulib-srcdir=DIR] [--cvs-user=USERNAME] [--skip-po]"
  39     exit;;
  40   --gnulib-srcdir=*)
  41     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  42   --cvs-user=*)
  43     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  44   --skip-po)
  45     SKIP_PO=t;;
  46   *)
  47     echo >&2 "$0: $option: unknown option"
  48     exit 1;;
  49   esac
  50 done
  51
  52 echo "$0: Bootstrapping CVS $package..."
  53
  54 build_cvs_prefix() {
  55   CVS_PREFIX=:${1}:
  56   if [ "${2}" != - ]; then
  57     CVS_PREFIX=${CVS_PREFIX}${2}@
  58   fi
  59 }
  60
  61 # Get gnulib files.
  62
  63 case ${GNULIB_SRCDIR--} in
  64 -)
  65   if [ ! -d gnulib ]; then
  66     echo "$0: getting gnulib files..."
  67
  68     trap exit 1 2 13 15
  69     trap 'rm -fr gnulib; exit 1' 0
  70
  71     case ${CVS_AUTH-anoncvs} in
  72     anoncvs)
  73       CVS_PREFIX='anoncvs@';;
  74     ssh)
  75       CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
  76     *)
  77       echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
  78       exit 1;;
  79     esac
  80
  81     case $CVS_RSH in
  82     '') export CVS_RSH=ssh;;
  83     esac
  84
  85     cvs -z3 -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit
  86
  87     trap - 0
  88   fi
  89   GNULIB_SRCDIR=gnulib
  90 esac
  91
  92 <$GNULIB_SRCDIR/gnulib-tool || exit
  93
  94 gnulib_modules='
  95 argmatch
  96 dirname
  97 error
  98 extensions
  99 getopt
 100 gettext
 101 hard-locale
 102 hash
 103 malloc
 104 mbswidth
 105 obstack
 106 quote
 107 quotearg
 108 stdbool
 109 stdio-safer
 110 stpcpy
 111 unistd-safer
 112 xalloc
 113 xalloc-die
 114 xstrndup
 115 '
 116
 117 previous_gnulib_modules=
 118 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 119   previous_gnulib_modules=$gnulib_modules
 120   gnulib_modules=`
 121     (echo "$gnulib_modules"
 122      for gnulib_module in $gnulib_modules; do
 123        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 124      done) | sort -u
 125   `
 126 done
 127
 128 gnulib_files=`
 129   (for gnulib_module in $gnulib_modules; do
 130      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 131    done) | sort -u
 132 `
 133
 134 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 135 mkdir -p $gnulib_dirs || exit
 136
 137 for gnulib_file in $gnulib_files; do
 138   dest=$gnulib_file
 139
 140   case $gnulib_file in
 141   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 142   # These will be overwritten by autopoint, which still uses
 143   # old jm_.* macro names, so we have to keep both copies.
 144   # m4/gettext.m4 isn't mentioned here, since it's patched below.
 145   m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 146   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 147   m4/ulonglong.m4)
 148     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 149   esac
 150
 151   rm -f $dest &&
 152   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 153   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 154 done
 155
 156 # This suppresses a bogus diagnostic
 157 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
 158 echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
 159 sed '
 160   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 161     AC_DEFUN([AM_INTL_SUBDIR], [])
 162 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 163
 164
 165 # Get translations.
 166
 167 case $SKIP_PO in
 168 '')
 169   case `wget --help` in
 170   *'--no-cache'*)
 171     no_cache='--no-cache';;
 172   *'--cache=on/off'*)
 173     no_cache='--cache=off';;
 174   *)
 175     no_cache='';;
 176   esac
 177
 178   echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..."
 179   (cd po &&
 180    rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
 181    wget -nv -nd -r -l 1 -A .po $no_cache \
 182      http://www.iro.umontreal.ca/translation/maint/$package/ &&
 183    ls *.po | sed 's/\.po$//' >LINGUAS
 184   ) || exit
 185
 186   case $package in
 187   bison)
 188     echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..."
 189     (cd runtime-po &&
 190      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po$/p'` &&
 191      wget -nv -nd -r -l 1 -A .po $no_cache \
 192        http://www.iro.umontreal.ca/translation/maint/$package-runtime/ &&
 193
 194      # For translations that have not yet been upgraded to the new
 195      # runtime-po domain, prime the pump by extracting the relevant
 196      # strings from the obsolete translations.
 197      # This code can be removed once the bison-runtime domain
 198      # has been translated by each team.
 199      for po in ../po/*.po; do
 200        test -f "$po" || continue
 201        runpo=`basename $po`
 202        test -f $runpo || {
 203          msggrep -K \
 204              -e 'memory exhausted' \
 205              -e 'syntax error' \
 206              $po 2>/dev/null |
 207            sed '
 208              s/^#~ //
 209              /^msgid "syntax error; also memory exhausted"$/,/^$/d
 210              /^$/,${ /^#/d; }
 211            ' >$runpo-
 212          if cmp -s $runpo- $runpo; then
 213            rm $runpo-
 214          else
 215            mv $runpo- $runpo
 216          fi
 217          test -s $runpo || rm -f $runpo
 218        } || exit
 219      done &&
 220
 221      ls *.po | sed 's/\.po$//' >LINGUAS
 222     ) || exit
 223   esac;;
 224 esac
 225
 226
 227 # Generate autoconf and automake snippets.
 228
 229 (echo '# This file is generated automatically by "bootstrap".' &&
 230  echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
 231  $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_modules &&
 232  echo '])'
 233 ) >m4/gnulib.m4 || exit
 234
 235 (echo '# This file is generated automatically by "bootstrap".' &&
 236  $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_modules
 237 ) >lib/gnulib.mk || exit
 238
 239
 240 # Reconfigure, getting other files.
 241
 242 echo "$0: autoreconf --verbose --install --force ..."
 243 autoreconf --verbose --install --force || exit
 244
 245
 246 # We don't need intl, so remove it.
 247 # Remove aclocal.m4 too, so that it gets rebuilt.
 248 intl_files_to_remove='
 249   aclocal.m4
 250   intl
 251   m4/codeset.m4
 252   m4/gettext.m4
 253   m4/glibc2.m4
 254   m4/glibc21.m4
 255   m4/intdiv0.m4
 256   m4/intmax.m4
 257   m4/inttypes_h.m4
 258   m4/inttypes.m4
 259   m4/inttypes-pri.m4
 260   m4/isc-posix.m4
 261   m4/lcmessage.m4
 262   m4/lib-ld.m4
 263   m4/lib-prefix.m4
 264   m4/longdouble.m4
 265   m4/longlong.m4
 266   m4/po.m4
 267   m4/printf-posix.m4
 268   m4/signed.m4
 269   m4/size_max.m4
 270   m4/stdint_h.m4
 271   m4/uintmax_t.m4
 272   m4/ulonglong.m4
 273   m4/wchar_t.m4
 274   m4/wint_t.m4
 275   m4/xsize.m4
 276 '
 277 echo $0: rm -fr $intl_files_to_remove ...
 278 rm -fr $intl_files_to_remove || exit
 279
 280 # Put bug-reporting address into po/Makevars.
 281 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 282 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
 283
 284 # Likewise for runtime-po/Makevars, except also change a few other parameters.
 285 sed '
 286   s/^\(DOMAIN\) *=.*/\1 = bison-runtime/
 287   s/^\(subdir\) *=.*/\1 = runtime-po/
 288   s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
 289 ' <po/Makevars >runtime-po/Makevars
 290
 291 # Copy identical files from po to runtime-po.
 292 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 293
 294 # if src/parse-gram.[ch] are out of date, rebuild them.
 295 parse_gram_y=`find src/parse-gram.y \
 296                  '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
 297                  -print` || exit
 298 case $parse_gram_y in
 299 ?*)
 300   echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
 301
 302   echo "$0: touch -c src/parse-gram.[ch] ... "
 303   touch -c src/parse-gram.[ch] || exit
 304
 305   echo "$0: ./configure --disable-nls ..."
 306   ./configure --disable-nls || exit
 307
 308   echo "$0: (cd lib && make) ..."
 309   (cd lib && make) || exit
 310
 311   echo "$0: (cd src && make) ..."
 312   (cd src && make) || exit
 313
 314   echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
 315   rm -f src/parse-gram.c src/parse-gram.h || exit
 316
 317   echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
 318   (cd src && make parse-gram.c parse-gram.h) || exit
 319
 320   echo "$0: make distclean ..."
 321   make distclean || exit;;
 322 esac
 323
 324 echo "$0: done.  Now you can run './configure'."