X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/969e2ed98b6b66e1fa2d1e23247644d2057995d9..4a678af8c6f178b797e42a60d7ee3774afbdc14e:/bootstrap

diff --git a/bootstrap b/bootstrap
index 63ba1749..1ed1cd13 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,22 +1,332 @@
 #! /bin/sh
 
-echo "Bootstrapping CVS Bison..."
+# Bootstrap this package from CVS.
 
-# This will run gettextize which will patch some files, and cause
-# autoconf to choke (because for instance intl/Makefile is registered
-# several times).
-autoreconf --verbose --install --force
+# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 
-# gettextize modified these files: restore them.
-for f in m4/Makefile.am Makefile.am configure.in
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# Written by Paul Eggert.
+
+package=bison
+
+# Translation Project URL, for the registry of all projects.
+TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
+
+# Ensure file names are sorted consistently across platforms;
+# e.g., m4/ulonglong_gl.m4 should follow m4/ulonglong.m4.
+# Also, ensure diagnostics are in English, e.g., "wget --help" below.
+LC_ALL=C
+export LC_ALL
+
+# Parse options.
+
+for option
 do
-  if test -f "$f~"; then
-    mv -f "$f~" "$f"
+  case $option in
+  --help)
+    echo "$0: usage: $0 [--gnulib-srcdir=DIR] [--cvs-user=USERNAME] [--skip-po]"
+    exit;;
+  --gnulib-srcdir=*)
+    GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
+  --cvs-user=*)
+    CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
+  --skip-po)
+    SKIP_PO=t;;
+  *)
+    echo >&2 "$0: $option: unknown option"
+    exit 1;;
+  esac
+done
+
+echo "$0: Bootstrapping CVS $package..."
+
+cleanup_gnulib() {
+  status=$?
+  rm -fr gnulib
+  exit $status
+}
+
+# Get gnulib files.
+
+case ${GNULIB_SRCDIR--} in
+-)
+  if [ ! -d gnulib ]; then
+    echo "$0: getting gnulib files..."
+
+    case ${CVS_AUTH-pserver} in
+    pserver)
+      CVS_PREFIX=':pserver:anonymous@';;
+    ssh)
+      CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
+    *)
+      echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
+      exit 1;;
+    esac
+
+    case $CVS_RSH in
+    '') export CVS_RSH=ssh;;
+    esac
+
+    trap cleanup_gnulib 1 2 13 15
+
+    cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
+      cleanup_gnulib
+
+    trap - 1 2 13 15
   fi
+  GNULIB_SRCDIR=gnulib
+esac
+
+<$GNULIB_SRCDIR/gnulib-tool || exit
+
+gnulib_modules='
+argmatch
+dirname
+error
+extensions
+getopt
+gettext
+hard-locale
+hash
+malloc
+mbswidth
+obstack
+quote
+quotearg
+stdbool
+stdio-safer
+stpcpy
+strerror
+strtoul
+strverscmp
+unistd-safer
+unlocked-io
+verify
+xalloc
+xalloc-die
+xstrndup
+'
+
+previous_gnulib_modules=
+while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
+  previous_gnulib_modules=$gnulib_modules
+  gnulib_modules=`
+    (echo "$gnulib_modules"
+     for gnulib_module in $gnulib_modules; do
+       $GNULIB_SRCDIR/gnulib-tool --extract-dependencies $gnulib_module
+     done) | sort -u
+  `
+done
+
+gnulib_files=`
+  (for gnulib_module in $gnulib_modules; do
+     $GNULIB_SRCDIR/gnulib-tool --extract-filelist $gnulib_module
+   done) | sort -u
+`
+
+gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
+mkdir -p $gnulib_dirs || exit
+
+for gnulib_file in $gnulib_files; do
+  dest=$gnulib_file
+
+  case $gnulib_file in
+  m4/onceonly_2_57.m4) dest=m4/onceonly.m4;;
+  # These will be overwritten by autopoint, which still uses
+  # old jm_.* macro names, so we have to keep both copies.
+  # m4/gettext.m4 isn't mentioned here, since it's patched below.
+  m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
+  m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
+  m4/ulonglong.m4)
+    dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
+  esac
+
+  rm -f $dest &&
+  echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
+  cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
+done
+
+# This suppresses a bogus diagnostic
+# "warning: macro `AM_LANGINFO_CODESET' not found in library".
+echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
+sed '
+  /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
+    AC_DEFUN([AM_INTL_SUBDIR], [])
+' m4/gettext.m4 >m4/gettext_gl.m4 || exit
+
+
+# Get translations.
+
+get_translations() {
+  subdir=$1
+  domain=$2
+
+  echo "$0: getting translations into $subdir for $domain..."
+  (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
+
+  $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
+
+  sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
+  sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
+  awk -F. '
+    { if (lang && $1 != lang) print lang, ver }
+    { lang = $1; ver = substr($0, index($0, ".") + 1) }
+    END { if (lang) print lang, ver }
+  ' | awk -v domain="$domain" -v subdir="$subdir" '
+    {
+      lang = $1
+      ver = $2
+      urlfmt = ""
+      printf "$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
+    }
+    END { print ":" }
+  ' | sh &&
+  ls "$subdir"/*.po | sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
+  rm "$subdir/$domain.html"
+}
+
+case $SKIP_PO in
+'')
+  case `wget --help` in
+  *'--no-cache'*)
+    no_cache='--no-cache';;
+  *'--cache=on/off'*)
+    no_cache='--cache=off';;
+  *)
+    no_cache='';;
+  esac
+
+  WGET_COMMAND="wget -nv $no_cache"
+  export WGET_COMMAND
+
+  get_translations po $package || exit
+
+  case $package in
+  bison)
+    get_translations runtime-po $package-runtime || exit
+  esac;;
+esac
+
+
+# Generate autoconf and automake snippets.
+
+(echo '# This file is generated automatically by "bootstrap".' &&
+ echo 'AC_DEFUN([GNULIB_AUTOCONF_SNIPPET],[' &&
+ $GNULIB_SRCDIR/gnulib-tool --extract-autoconf-snippet $gnulib_modules &&
+ echo '])'
+) >m4/gnulib.m4 || exit
+
+(echo '# This file is generated automatically by "bootstrap".' &&
+ $GNULIB_SRCDIR/gnulib-tool --extract-automake-snippet $gnulib_modules |
+ sed 's/^[	 ]*AM_CPPFLAGS[	 ]*+=/# (commented out by bootstrap) &/'
+) >lib/gnulib.mk || exit
+
+
+# Reconfigure, getting other files.
+
+echo "$0: autoreconf --verbose --install --force ..."
+autoreconf --verbose --install --force || exit
+
+
+# We don't need intl, so remove it.
+# Remove aclocal.m4 too, so that it gets rebuilt.
+intl_files_to_remove='
+  aclocal.m4
+  intl
+  m4/codeset.m4
+  m4/gettext.m4
+  m4/glibc2.m4
+  m4/glibc21.m4
+  m4/intdiv0.m4
+  m4/intmax.m4
+  m4/inttypes_h.m4
+  m4/inttypes.m4
+  m4/inttypes-pri.m4
+  m4/isc-posix.m4
+  m4/lcmessage.m4
+  m4/lib-ld.m4
+  m4/lib-prefix.m4
+  m4/longdouble.m4
+  m4/longlong.m4
+  m4/po.m4
+  m4/printf-posix.m4
+  m4/signed.m4
+  m4/size_max.m4
+  m4/stdint_h.m4
+  m4/uintmax_t.m4
+  m4/ulonglong.m4
+  m4/wchar_t.m4
+  m4/wint_t.m4
+  m4/xsize.m4
+'
+echo $0: rm -fr $intl_files_to_remove ...
+rm -fr $intl_files_to_remove || exit
+
+# Undo changes to gnulib files that autoreconf made.
+for gnulib_file in $gnulib_files; do
+  test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
+    rm -f $gnulib_file &&
+    echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file again" &&
+    cp -p $GNULIB_SRCDIR/$gnulib_file $gnulib_file || exit
+  }
 done
-rm -f po/Makevars.template
 
-# Since some files were restored, some files must probably be remade.
-# But automake could not install all of its files, so pass --install
-# for it.
-autoreconf --verbose --install
+# Put bug-reporting address into po/Makevars.
+echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
+sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
+
+# Likewise for runtime-po/Makevars, except also change a few other parameters.
+sed '
+  s/^\(DOMAIN\) *=.*/\1 = bison-runtime/
+  s/^\(subdir\) *=.*/\1 = runtime-po/
+  s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
+' <po/Makevars >runtime-po/Makevars
+
+# Copy identical files from po to runtime-po.
+(cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
+
+# if src/parse-gram.[ch] are out of date, rebuild them.
+parse_gram_y=`find src/parse-gram.y \
+		 '(' -newer src/parse-gram.c -o -newer src/parse-gram.h ')' \
+		 -print` || exit
+case $parse_gram_y in
+?*)
+  echo "$0: warning: bootstrapping with old src/parse-gram.[ch] files."
+
+  echo "$0: touch -c src/parse-gram.[ch] ... "
+  touch -c src/parse-gram.[ch] || exit
+
+  echo "$0: ./configure --disable-nls ..."
+  ./configure --disable-nls || exit
+
+  echo "$0: (cd lib && make) ..."
+  (cd lib && make) || exit
+
+  echo "$0: (cd src && make) ..."
+  (cd src && make) || exit
+
+  echo "$0: rm -f src/parse-gram.c src/parse-gram.h ..."
+  rm -f src/parse-gram.c src/parse-gram.h || exit
+
+  echo "$0: (cd src && make parse-gram.c parse-gram.h) ..."
+  (cd src && make parse-gram.c parse-gram.h) || exit
+
+  echo "$0: make distclean ..."
+  make distclean || exit;;
+esac
+
+echo "$0: done.  Now you can run './configure'."