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