X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/969e2ed98b6b66e1fa2d1e23247644d2057995d9..aef3da86899c5f2cd4eed728b63bd82413106a43:/bootstrap?ds=sidebyside diff --git a/bootstrap b/bootstrap index 63ba1749..62a8977e 100755 --- a/bootstrap +++ b/bootstrap @@ -1,22 +1,345 @@ #! /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. +# 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 ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib || + cleanup_gnulib + + trap - 1 2 13 15 fi + GNULIB_SRCDIR=gnulib +esac + +gnulib_tool=$GNULIB_SRCDIR/gnulib-tool +<$gnulib_tool || exit + +gnulib_modules=' +argmatch +dirname +error +extensions +fopen-safer +getopt +gettext +hash +malloc +mbswidth +obstack +quote +quotearg +stdbool +stdint +stpcpy +strerror +strtoul +strverscmp +unistd-safer +unlocked-io +verify +xalloc +xalloc-die +xstrndup +' + +previous_gnulib_modules= +while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do + previous_gnulib_modules=$gnulib_modules + gnulib_modules=` + (echo "$gnulib_modules" + for gnulib_module in $gnulib_modules; do + $gnulib_tool --extract-dependencies $gnulib_module + done) | sort -u + ` +done + +gnulib_files=` + (echo m4/warning.m4 + for gnulib_module in $gnulib_modules; do + $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 + rm -f $dest && + echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" && + cp -p $GNULIB_SRCDIR/$gnulib_file $dest || 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 +# This suppresses a bogus diagnostic +# "warning: macro `AM_LANGINFO_CODESET' not found in library". +echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." +sed ' + /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ + AC_DEFUN([AM_INTL_SUBDIR], []) + /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ + AC_DEFUN([gt_INTL_SUBDIR_CORE], []) +' 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 + + # Work around bugs in Bison 2.3 translations uncovered by gettext 0.15. + # This workaround can be removed once the translations are fixed. + if (lang == "id" || lang == "tr") next + + 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_tool --extract-autoconf-snippet $gnulib_modules | + sed 's/AM_GNU_GETTEXT(\[external]/&, [need-ngettext]/' && + echo '])' +) >m4/gnulib.m4 || exit + +(echo '# This file is generated automatically by "bootstrap".' && + $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: autopoint --force ..." +autopoint --force || exit + +# We don't need intl, so remove it. +intl_files_to_remove=' + 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-pri.m4 + m4/lcmessage.m4 + m4/lock.m4 + m4/longdouble.m4 + m4/printf-posix.m4 + m4/signed.m4 + m4/size_max.m4 + m4/visibility.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 + +# Make sure aclocal.m4 is not older than input files. +sleep 1 + +for command in \ + 'aclocal --force -I m4' \ + 'autoconf --force' \ + 'autoheader --force' \ + 'automake --add-missing --copy --force-missing'; +do + echo "$0: $command ..." + $command || exit +done + + +# Put bug-reporting address into po/Makevars. +echo "$0: Creating po/Makevars from po/Makevars.template ..." +sed ' + /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/ + /^XGETTEXT_OPTIONS *=/{ + s/$/ \\/ + a\ + --flag=_:1:pass-c-format \\\ + --flag=N_:1:pass-c-format \\\ + --flag=error:3:c-format --flag=error_at_line:5:c-format \\\ + --flag=warn:1:c-format --flag=warn_at:2:c-format \\\ + --flag=complain:1:c-format --flag=complain_at:2:c-format \\\ + --flag=fatal:1:c-format --flag=fatal_at:2:c-format + } +' 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_/ +' 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'."