X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c47dc59adc0864783aedce4c60a35016716aef98..55f0c7b1f26afabb7f356343f2650626e09fce51:/bootstrap diff --git a/bootstrap b/bootstrap index 11479329..e270db2b 100755 --- a/bootstrap +++ b/bootstrap @@ -1,23 +1,327 @@ #! /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 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 + +# 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~" "$f" - touch "$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 $package..." + +build_cvs_prefix() { + CVS_PREFIX=:${1}: + if [ "${2}" != - ]; then + CVS_PREFIX=${CVS_PREFIX}${2}@ + fi +} + +# Get gnulib files. + +case ${GNULIB_SRCDIR--} in +-) + if [ ! -d gnulib ]; then + echo "$0: getting gnulib files..." + + trap exit 1 2 13 15 + trap 'rm -fr gnulib; exit 1' 0 + + case ${CVS_AUTH-anoncvs} in + anoncvs) + CVS_PREFIX='anoncvs@';; + ssh) + CVS_PREFIX="$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 + + cvs -z3 -q -d ${CVS_PREFIX}subversions.gnu.org:/cvsroot/gnulib co gnulib || exit + + trap - 0 fi + GNULIB_SRCDIR=gnulib +esac + +<$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 +unistd-safer +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 -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 +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. + +case $SKIP_PO in +'') + case `wget --help` in + *'--no-cache'*) + no_cache='--no-cache';; + *'--cache=on/off'*) + no_cache='--cache=off';; + *) + no_cache='';; + esac + + echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..." + (cd po && + rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` && + wget -nv -nd -r -l 1 -A .po $no_cache \ + http://www.iro.umontreal.ca/translation/maint/$package/ && + ls *.po | sed 's/\.po$//' >LINGUAS + ) || exit + + case $package in + bison) + echo "$0: getting translations into po (please ignore the robots.txt ERROR 404)..." + (cd runtime-po && + rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po$/p'` && + wget -nv -nd -r -l 1 -A .po $no_cache \ + http://www.iro.umontreal.ca/translation/maint/$package-runtime/ && + + # For translations that have not yet been upgraded to the new + # runtime-po domain, prime the pump by extracting the relevant + # strings from the obsolete translations. + # This code can be removed once the bison-runtime domain + # has been translated by each team. + for po in ../po/*.po; do + test -f "$po" || continue + runpo=`basename $po` + test -f $runpo || { + msggrep -K \ + -e 'memory exhausted' \ + -e 'syntax error' \ + $po 2>/dev/null | + sed ' + s/^#~ // + /^msgid "syntax error; also memory exhausted"$/,/^$/d + /^$/,${ /^#/d; } + ' >$runpo- + if cmp -s $runpo- $runpo; then + rm $runpo- + else + mv $runpo- $runpo + fi + test -s $runpo || rm -f $runpo + } || exit + done && + + ls *.po | sed 's/\.po$//' >LINGUAS + ) || 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 +) >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 + +# 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_/ +' 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'."