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 gnulib_tool="$GNULIB_SRCDIR/gnulib-tool --assume-autoconf=latest-stable"
  96
  97 gnulib_modules='
  98 argmatch
  99 dirname
 100 error
 101 extensions
 102 getopt
 103 gettext
 104 hard-locale
 105 hash
 106 malloc
 107 mbswidth
 108 obstack
 109 quote
 110 quotearg
 111 stdbool
 112 stdio-safer
 113 stdint
 114 stpcpy
 115 strerror
 116 strtoul
 117 strverscmp
 118 unistd-safer
 119 unlocked-io
 120 verify
 121 xalloc
 122 xalloc-die
 123 xstrndup
 124 '
 125
 126 previous_gnulib_modules=
 127 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 128   previous_gnulib_modules=$gnulib_modules
 129   gnulib_modules=`
 130     (echo "$gnulib_modules"
 131      for gnulib_module in $gnulib_modules; do
 132        $gnulib_tool --extract-dependencies $gnulib_module
 133      done) | sort -u
 134   `
 135 done
 136
 137 gnulib_files=`
 138   (for gnulib_module in $gnulib_modules; do
 139      $gnulib_tool --extract-filelist $gnulib_module
 140    done) | sort -u
 141 `
 142
 143 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 144 mkdir -p $gnulib_dirs || exit
 145
 146 for gnulib_file in $gnulib_files; do
 147   dest=$gnulib_file
 148
 149   case $gnulib_file in
 150   # These will be overwritten by autopoint, which still uses
 151   # old jm_.* macro names, so we have to keep both copies.
 152   # m4/gettext.m4 isn't mentioned here, since it's patched below.
 153   m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
 154   m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
 155   m4/ulonglong.m4)
 156     dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
 157   esac
 158
 159   rm -f $dest &&
 160   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 161   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 162 done
 163
 164 # This suppresses a bogus diagnostic
 165 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
 166 echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
 167 sed '
 168   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 169     AC_DEFUN([AM_INTL_SUBDIR], [])
 170 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 171
 172
 173 # Get translations.
 174
 175 get_translations() {
 176   subdir=$1
 177   domain=$2
 178
 179   echo "$0: getting translations into $subdir for $domain..."
 180   (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
 181
 182   $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
 183
 184   sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
 185   sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
 186   awk -F. '
 187     { if (lang && $1 != lang) print lang, ver }
 188     { lang = $1; ver = substr($0, index($0, ".") + 1) }
 189     END { if (lang) print lang, ver }
 190   ' | awk -v domain="$domain" -v subdir="$subdir" '
 191     {
 192       lang = $1
 193       ver = $2
 194       urlfmt = ""
 195       printf "$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
 196     }
 197     END { print ":" }
 198   ' | sh &&
 199   ls "$subdir"/*.po | sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
 200   rm "$subdir/$domain.html"
 201 }
 202
 203 case $SKIP_PO in
 204 '')
 205   case `wget --help` in
 206   *'--no-cache'*)
 207     no_cache='--no-cache';;
 208   *'--cache=on/off'*)
 209     no_cache='--cache=off';;
 210   *)
 211     no_cache='';;
 212   esac
 213
 214   WGET_COMMAND="wget -nv $no_cache"
 215   export WGET_COMMAND
 216
 217   get_translations po $package || exit
 218
 219   case $package in
 220   bison)
 221     get_translations runtime-po $package-runtime || exit
 222   esac;;
 223 esac
 224
 225
 226 # Generate autoconf and automake snippets.
 227
 228 (echo '# This file is generated automatically by "bootstrap".' &&
 229  echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
 230  $gnulib_tool --extract-autoconf-snippet $gnulib_modules &&
 231  echo '])'
 232 ) >m4/gnulib.m4 || exit
 233
 234 (echo '# This file is generated automatically by "bootstrap".' &&
 235  $gnulib_tool --extract-automake-snippet $gnulib_modules |
 236  sed 's/^[       ]*AM_CPPFLAGS[  ]*+=/# (commented out by bootstrap) &/'
 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/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/wint_t.m4
 273   m4/xsize.m4
 274 '
 275 echo $0: rm -fr $intl_files_to_remove ...
 276 rm -fr $intl_files_to_remove || exit
 277
 278 # Undo changes to gnulib files that autoreconf made.
 279 for gnulib_file in $gnulib_files; do
 280   test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
 281     rm -f $gnulib_file &&
 282     echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file again" &&
 283     cp -p $GNULIB_SRCDIR/$gnulib_file $gnulib_file || exit
 284   }
 285 done
 286
 287 # Put bug-reporting address into po/Makevars.
 288 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 289 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
 290
 291 # Likewise for runtime-po/Makevars, except also change a few other parameters.
 292 sed '
 293   s/^\(DOMAIN\) *=.*/\1 = bison-runtime/
 294   s/^\(subdir\) *=.*/\1 = runtime-po/
 295   s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
 296 ' <po/Makevars >runtime-po/Makevars
 297
 298 # Append 'datarootdir = $(prefix)/share' to po/Makefile.in.in to work
 299 # around an incompatibility between Autoconf 2.60 and gettext 0.14.6.
 300 # This hack can be removed once we assume gettext 0.15 or later.
 301 grep datarootdir po/Makefile.in.in >/dev/null ||
 302   echo 'datarootdir = @datarootdir@' >>po/Makefile.in.in
 303
 304 # Copy identical files from po to runtime-po.
 305 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 306
 307 # if src/parse-gram.[ch] are out of date, rebuild them.
 308 parse_gram_y=`find src/parse-gram.y \
 309                  '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
 310                  -print` || exit
 311 case $parse_gram_y in
 312 ?*)
 313   echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
 314
 315   echo "$0: touch -c src/parse-gram.[ch] ... "
 316   touch -c src/parse-gram.[ch] || exit
 317
 318   echo "$0: ./configure --disable-nls ..."
 319   ./configure --disable-nls || exit
 320
 321   echo "$0: (cd lib && make) ..."
 322   (cd lib && make) || exit
 323
 324   echo "$0: (cd src && make) ..."
 325   (cd src && make) || exit
 326
 327   echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
 328   rm -f src/parse-gram.c src/parse-gram.h || exit
 329
 330   echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
 331   (cd src && make parse-gram.c parse-gram.h) || exit
 332
 333   echo "$0: make distclean ..."
 334   make distclean || exit;;
 335 esac
 336
 337 echo "$0: done.  Now you can run './configure'."