bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package from CVS.
   4
   5 # Copyright (C) 2003, 2004, 2005, 2006 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 # Translation Project URL, for the registry of all projects.
  27 TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
  28
  29 # Ensure file names are sorted consistently across platforms;
  30 # e.g., m4/ulonglong_gl.m4 should follow m4/ulonglong.m4.
  31 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
  32 LC_ALL=C
  33 export LC_ALL
  34
  35 # Parse options.
  36
  37 for option
  38 do
  39   case $option in
  40   --help)
  41     echo "$0: usage: $0 [--gnulib-srcdir=DIR] [--cvs-user=USERNAME] [--skip-po]"
  42     exit;;
  43   --gnulib-srcdir=*)
  44     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  45   --cvs-user=*)
  46     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  47   --skip-po)
  48     SKIP_PO=t;;
  49   *)
  50     echo >&2 "$0: $option: unknown option"
  51     exit 1;;
  52   esac
  53 done
  54
  55 echo "$0: Bootstrapping CVS $package..."
  56
  57 cleanup_gnulib() {
  58   status=$?
  59   rm -fr gnulib
  60   exit $status
  61 }
  62
  63 # Get gnulib files.
  64
  65 case ${GNULIB_SRCDIR--} in
  66 -)
  67   if [ ! -d gnulib ]; then
  68     echo "$0: getting gnulib files..."
  69
  70     case ${CVS_AUTH-pserver} in
  71     pserver)
  72       CVS_PREFIX=':pserver:anonymous@';;
  73     ssh)
  74       CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
  75     *)
  76       echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
  77       exit 1;;
  78     esac
  79
  80     case $CVS_RSH in
  81     '') export CVS_RSH=ssh;;
  82     esac
  83
  84     trap cleanup_gnulib 1 2 13 15
  85
  86     cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
  87       cleanup_gnulib
  88
  89     trap - 1 2 13 15
  90   fi
  91   GNULIB_SRCDIR=gnulib
  92 esac
  93
  94 <$GNULIB_SRCDIR/gnulib-tool || exit
  95
  96 gnulib_modules='
  97 argmatch
  98 dirname
  99 error
 100 extensions
 101 getopt
 102 gettext
 103 hard-locale
 104 hash
 105 malloc
 106 mbswidth
 107 obstack
 108 quote
 109 quotearg
 110 stdbool
 111 stdio-safer
 112 stpcpy
 113 strerror
 114 strtoul
 115 strverscmp
 116 unistd-safer
 117 unlocked-io
 118 verify
 119 xalloc
 120 xalloc-die
 121 xstrndup
 122 '
 123
 124 previous_gnulib_modules=
 125 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 126   previous_gnulib_modules=$gnulib_modules
 127   gnulib_modules=`
 128     (echo "$gnulib_modules"
 129      for gnulib_module in $gnulib_modules; do
 130        $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
 131      done) | sort -u
 132   `
 133 done
 134
 135 gnulib_files=`
 136   (for gnulib_module in $gnulib_modules; do
 137      $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
 138    done) | sort -u
 139 `
 140
 141 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 142 mkdir -p $gnulib_dirs || exit
 143
 144 for gnulib_file in $gnulib_files; do
 145   dest=$gnulib_file
 146
 147   case $gnulib_file in
 148   m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
 149   # These will be overwritten by autopoint, which still uses
 150   # old jm_.* macro names, so we have to keep both copies.
 151   # m4/gettext.m4 isn't mentioned here, since it's patched below.
 152   m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 153   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 154   m4/ulonglong.m4)
 155     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 156   esac
 157
 158   rm -f $dest &&
 159   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 160   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 161 done
 162
 163 # This suppresses a bogus diagnostic
 164 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
 165 echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
 166 sed '
 167   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 168     AC_DEFUN([AM_INTL_SUBDIR], [])
 169 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 170
 171
 172 # Get translations.
 173
 174 get_translations() {
 175   subdir=$1
 176   domain=$2
 177
 178   echo "$0: getting translations into $subdir for $domain..."
 179   (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
 180
 181   $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
 182
 183   sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
 184   sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
 185   awk -F. '
 186     { if (lang && $1 != lang) print lang, ver }
 187     { lang = $1; ver = substr($0, index($0, ".") + 1) }
 188     END { if (lang) print lang, ver }
 189   ' | awk -v domain="$domain" -v subdir="$subdir" '
 190     {
 191       lang = $1
 192       ver = $2
 193       urlfmt = ""
 194       printf "$WGET_COMMAND -O %s/%s.po 'http://www.iro.umontreal.ca/translation/teams/PO/%s/%s-%s.%s.po' &&\n", subdir, lang, lang, domain, ver, lang
 195     }
 196     END { print ":" }
 197   ' | sh &&
 198   ls "$subdir"/*.po | sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
 199   rm "$subdir/$domain.html"
 200 }
 201
 202 case $SKIP_PO in
 203 '')
 204   case `wget --help` in
 205   *'--no-cache'*)
 206     no_cache='--no-cache';;
 207   *'--cache=on/off'*)
 208     no_cache='--cache=off';;
 209   *)
 210     no_cache='';;
 211   esac
 212
 213   WGET_COMMAND="wget -nv $no_cache"
 214   export WGET_COMMAND
 215
 216   get_translations po $package || exit
 217
 218   case $package in
 219   bison)
 220     get_translations runtime-po $package-runtime || exit
 221   esac;;
 222 esac
 223
 224
 225 # Generate autoconf and automake snippets.
 226
 227 (echo '# This file is generated automatically by "bootstrap".' &&
 228  echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
 229  $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_modules &&
 230  echo '])'
 231 ) >m4/gnulib.m4 || exit
 232
 233 (echo '# This file is generated automatically by "bootstrap".' &&
 234  $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_modules |
 235  sed 's/^[       ]*AM_CPPFLAGS[  ]*+=/# (commented out by bootstrap) &/'
 236 ) >lib/gnulib.mk || exit
 237
 238
 239 # Reconfigure, getting other files.
 240
 241 echo "$0: autoreconf --verbose --install --force ..."
 242 autoreconf --verbose --install --force || exit
 243
 244
 245 # We don't need intl, so remove it.
 246 # Remove aclocal.m4 too, so that it gets rebuilt.
 247 intl_files_to_remove='
 248   aclocal.m4
 249   intl
 250   m4/codeset.m4
 251   m4/gettext.m4
 252   m4/glibc2.m4
 253   m4/glibc21.m4
 254   m4/intdiv0.m4
 255   m4/intmax.m4
 256   m4/inttypes_h.m4
 257   m4/inttypes.m4
 258   m4/inttypes-pri.m4
 259   m4/isc-posix.m4
 260   m4/lcmessage.m4
 261   m4/lib-ld.m4
 262   m4/lib-prefix.m4
 263   m4/longdouble.m4
 264   m4/longlong.m4
 265   m4/po.m4
 266   m4/printf-posix.m4
 267   m4/signed.m4
 268   m4/size_max.m4
 269   m4/stdint_h.m4
 270   m4/uintmax_t.m4
 271   m4/ulonglong.m4
 272   m4/wchar_t.m4
 273   m4/wint_t.m4
 274   m4/xsize.m4
 275 '
 276 echo $0: rm -fr $intl_files_to_remove ...
 277 rm -fr $intl_files_to_remove || exit
 278
 279 # Undo changes to gnulib files that autoreconf made.
 280 for gnulib_file in $gnulib_files; do
 281   test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
 282     rm -f $gnulib_file &&
 283     echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file again" &&
 284     cp -p $GNULIB_SRCDIR/$gnulib_file $gnulib_file || exit
 285   }
 286 done
 287
 288 # Put bug-reporting address into po/Makevars.
 289 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 290 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
 291
 292 # Likewise for runtime-po/Makevars, except also change a few other parameters.
 293 sed '
 294   s/^\(DOMAIN\) *=.*/\1 = bison-runtime/
 295   s/^\(subdir\) *=.*/\1 = runtime-po/
 296   s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
 297 ' <po/Makevars >runtime-po/Makevars
 298
 299 # Copy identical files from po to runtime-po.
 300 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 301
 302 # if src/parse-gram.[ch] are out of date, rebuild them.
 303 parse_gram_y=`find src/parse-gram.y \
 304                  '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
 305                  -print` || exit
 306 case $parse_gram_y in
 307 ?*)
 308   echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
 309
 310   echo "$0: touch -c src/parse-gram.[ch] ... "
 311   touch -c src/parse-gram.[ch] || exit
 312
 313   echo "$0: ./configure --disable-nls ..."
 314   ./configure --disable-nls || exit
 315
 316   echo "$0: (cd lib && make) ..."
 317   (cd lib && make) || exit
 318
 319   echo "$0: (cd src && make) ..."
 320   (cd src && make) || exit
 321
 322   echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
 323   rm -f src/parse-gram.c src/parse-gram.h || exit
 324
 325   echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
 326   (cd src && make parse-gram.c parse-gram.h) || exit
 327
 328   echo "$0: make distclean ..."
 329   make distclean || exit;;
 330 esac
 331
 332 echo "$0: done.  Now you can run './configure'."