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 strerror
 112 strtoul
 113 strverscmp
 114 unistd-safer
 115 unlocked-io
 116 verify
 117 xalloc
 118 xalloc-die
 119 xstrndup
 120 '
 121
 122 previous_gnulib_modules=
 123 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 124   previous_gnulib_modules=$gnulib_modules
 125   gnulib_modules=`
 126     (echo "$gnulib_modules"
 127      for gnulib_module in $gnulib_modules; do
 128        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 129      done) | sort -u
 130   `
 131 done
 132
 133 gnulib_files=`
 134   (for gnulib_module in $gnulib_modules; do
 135      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 136    done) | sort -u
 137 `
 138
 139 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 140 mkdir -p $gnulib_dirs || exit
 141
 142 for gnulib_file in $gnulib_files; do
 143   dest=$gnulib_file
 144
 145   case $gnulib_file in
 146   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 147   # These will be overwritten by autopoint, which still uses
 148   # old jm_.* macro names, so we have to keep both copies.
 149   # m4/gettext.m4 isn't mentioned here, since it's patched below.
 150   m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 151   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 152   m4/ulonglong.m4)
 153     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 154   esac
 155
 156   rm -f $dest &&
 157   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 158   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 159 done
 160
 161 # This suppresses a bogus diagnostic
 162 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
 163 echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
 164 sed '
 165   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 166     AC_DEFUN([AM_INTL_SUBDIR], [])
 167 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 168
 169
 170 # Get translations.
 171
 172 case $SKIP_PO in
 173 '')
 174   case `wget --help` in
 175   *'--no-cache'*)
 176     no_cache='--no-cache';;
 177   *'--cache=on/off'*)
 178     no_cache='--cache=off';;
 179   *)
 180     no_cache='';;
 181   esac
 182
 183   echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..."
 184   (cd po &&
 185    rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
 186    wget -nv -nd -r -l 1 -A .po $no_cache \
 187      http://www.iro.umontreal.ca/translation/maint/$package/ &&
 188    ls *.po | sed 's/\.po$//' >LINGUAS
 189   ) || exit
 190
 191   case $package in
 192   bison)
 193     echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..."
 194     (cd runtime-po &&
 195      rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po$/p'` &&
 196      wget -nv -nd -r -l 1 -A .po $no_cache \
 197        http://www.iro.umontreal.ca/translation/maint/$package-runtime/ &&
 198
 199      # For translations that have not yet been upgraded to the new
 200      # runtime-po domain, prime the pump by extracting the relevant
 201      # strings from the obsolete translations.
 202      # This code can be removed once the bison-runtime domain
 203      # has been translated by each team.
 204      for po in ../po/*.po; do
 205        test -f "$po" || continue
 206        runpo=`basename $po`
 207        test -f $runpo || {
 208          msggrep -K \
 209              -e 'memory exhausted' \
 210              -e 'syntax error' \
 211              $po 2>/dev/null |
 212            sed '
 213              s/^#~ //
 214              /^msgid "syntax error; also memory exhausted"$/,/^$/d
 215              /^$/,${ /^#/d; }
 216            ' >$runpo-
 217          if cmp -s $runpo- $runpo; then
 218            rm $runpo-
 219          else
 220            mv $runpo- $runpo
 221          fi
 222          test -s $runpo || rm -f $runpo
 223        } || exit
 224      done &&
 225
 226      ls *.po | sed 's/\.po$//' >LINGUAS
 227     ) || exit
 228   esac;;
 229 esac
 230
 231
 232 # Generate autoconf and automake snippets.
 233
 234 (echo '# This file is generated automatically by "bootstrap".' &&
 235  echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
 236  $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_modules &&
 237  echo '])'
 238 ) >m4/gnulib.m4 || exit
 239
 240 (echo '# This file is generated automatically by "bootstrap".' &&
 241  $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_modules
 242 ) >lib/gnulib.mk || exit
 243
 244
 245 # Reconfigure, getting other files.
 246
 247 echo "$0: autoreconf --verbose --install --force ..."
 248 autoreconf --verbose --install --force || exit
 249
 250
 251 # We don't need intl, so remove it.
 252 # Remove aclocal.m4 too, so that it gets rebuilt.
 253 intl_files_to_remove='
 254   aclocal.m4
 255   intl
 256   m4/codeset.m4
 257   m4/gettext.m4
 258   m4/glibc2.m4
 259   m4/glibc21.m4
 260   m4/intdiv0.m4
 261   m4/intmax.m4
 262   m4/inttypes_h.m4
 263   m4/inttypes.m4
 264   m4/inttypes-pri.m4
 265   m4/isc-posix.m4
 266   m4/lcmessage.m4
 267   m4/lib-ld.m4
 268   m4/lib-prefix.m4
 269   m4/longdouble.m4
 270   m4/longlong.m4
 271   m4/po.m4
 272   m4/printf-posix.m4
 273   m4/signed.m4
 274   m4/size_max.m4
 275   m4/stdint_h.m4
 276   m4/uintmax_t.m4
 277   m4/ulonglong.m4
 278   m4/wchar_t.m4
 279   m4/wint_t.m4
 280   m4/xsize.m4
 281 '
 282 echo $0: rm -fr $intl_files_to_remove ...
 283 rm -fr $intl_files_to_remove || exit
 284
 285 # Put bug-reporting address into po/Makevars.
 286 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 287 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
 288
 289 # Likewise for runtime-po/Makevars, except also change a few other parameters.
 290 sed '
 291   s/^\(DOMAIN\) *=.*/\1 = bison-runtime/
 292   s/^\(subdir\) *=.*/\1 = runtime-po/
 293   s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
 294 ' <po/Makevars >runtime-po/Makevars
 295
 296 # Copy identical files from po to runtime-po.
 297 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 298
 299 # if src/parse-gram.[ch] are out of date, rebuild them.
 300 parse_gram_y=`find src/parse-gram.y \
 301                  '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
 302                  -print` || exit
 303 case $parse_gram_y in
 304 ?*)
 305   echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
 306
 307   echo "$0: touch -c src/parse-gram.[ch] ... "
 308   touch -c src/parse-gram.[ch] || exit
 309
 310   echo "$0: ./configure --disable-nls ..."
 311   ./configure --disable-nls || exit
 312
 313   echo "$0: (cd lib && make) ..."
 314   (cd lib && make) || exit
 315
 316   echo "$0: (cd src && make) ..."
 317   (cd src && make) || exit
 318
 319   echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
 320   rm -f src/parse-gram.c src/parse-gram.h || exit
 321
 322   echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
 323   (cd src && make parse-gram.c parse-gram.h) || exit
 324
 325   echo "$0: make distclean ..."
 326   make distclean || exit;;
 327 esac
 328
 329 echo "$0: done.  Now you can run './configure'."