CVSROOT: /sources/m4 Module name: m4 Changes by: Gary V. Vaughan <gary> 06/07/13 15:58:56
Index: bootstrap =================================================================== RCS file: /sources/m4/m4/bootstrap,v retrieving revision 1.32 retrieving revision 1.33 diff -u -b -r1.32 -r1.33 --- bootstrap 13 Jun 2006 15:41:38 -0000 1.32 +++ bootstrap 13 Jul 2006 15:58:56 -0000 1.33 @@ -1,7 +1,44 @@ #! /bin/sh -# helps bootstrapping M4, when checked out from CVS -# requires GNU Gettext and bleeding edge GNU Autoconf, Automake & Libtool +# bootstrap (GNU M4) version 2006-07-13 +# Written by Gary V. Vaughan <[EMAIL PROTECTED]> + +# Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# 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 of the License, 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, a copy can be downloaded from +# http://www.gnu.org/copyleft/gpl.html, or by writing to the Free +# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, +# MA 02110-1301, USA. + +# Usage: $progname [options] + +# -p ARG --download-po=ARG whether to download pofiles [yes] +# -v --version print version information +# -h,-? --help print short or long help message + +# You can also set the following variables to help $progname +# locate the right tools: +# AUTORECONF, AWK, GNULIB_TOOL, RM, SED, WGET + +# This script bootstraps a CVS checkout of GNU M4 by correctly +# calling out to parts of the GNU Build Platform. Currently this +# requires the latest releases of GNU Gettext and Autoconf, and +# bleeding edge CVS snapshots of GNU Automake, Libtool & Gnulib. + +# Report bugs to <[email protected]> : ${AUTORECONF=autoreconf} : ${AWK=awk} @@ -33,6 +70,7 @@ # The name of this program: progname=`echo "$progpath" | $SED "$basename"` +PROGRAM=bootstrap # func_echo arg... # Echo program name prefixed message. @@ -48,6 +86,145 @@ echo $progname: ${1+"$@"} >&2 } +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_error ${1+"$@"} +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + func_error "missing argument for $1" + exit_cmd=exit +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "Try \`$progname --help' for more information." +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + func_error "missing argument for $1" + exit_cmd=exit +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $SED '/^# Usage:/,/# -h/ { + s/^# //; s/^# *$//; + s/\$progname/'$progname'/; + p; + }; d' < "$progpath" + echo + echo "run \`$progname --help | more' for full usage" + exit $EXIT_SUCCESS +} + +# func_help +# Echo long help message to standard output and exit. +func_help () +{ + $SED '/^# Usage:/,/# Report bugs to/ { + s/^# //; s/^# *$//; + s/\$progname/'$progname'/; + p; + }; d' < "$progpath" + exit $EXIT_SUCCESS +} + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $SED '/^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# //; s/^# *$//; + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/; + p; + }; d' < "$progpath" + exit $EXIT_SUCCESS +} + +# Parse options once, thoroughly. This comes as soon as possible in +# the script to make things like `commit --version' happen quickly. +{ + # sed scripts: + my_sed_single_opt='1s/^\(..\).*$/\1/;q' + my_sed_single_rest='1s/^..\(.*\)$/\1/;q' + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + -p|--download-po) + test $# = 0 && func_missing_arg $opt && break + case $opt in + 0|[Nn]*|[Ff]*) DOWNLOAD_PO=no ;; + [Oo]*) DOWNLOAD_PO=only ;; + esac + ;; + + # Separate optargs to long options: + --download-po=*) + arg=`echo "$opt" | $SED "$my_sed_long_arg"` + opt=`echo "$opt" | $SED "$my_sed_long_opt"` + set -- "$opt" "$arg" ${1+"$@"} + ;; + + # Separate optargs to short options: + -p*) + arg=`echo "$opt" |$SED "$my_sed_single_rest"` + opt=`echo "$opt" |$SED "$my_sed_single_opt"` + set -- "$opt" "$arg" ${1+"$@"} + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set -- "$opt" ${1+"$@"}; break ;; + esac + done + + if test -z "$sendmail_to"; then + + # can't have a from address without a destination address + test -n "$sendmail_from" && + func_error "can't use --from without --sendmail." && exit_cmd=exit + + # can't use a signature file without a destination address + test -n "$signature_file" && + func_error "can't use --signature without --sendmail." && exit_cmd=exit + fi + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} ## ------------------------------ ## ## Fetch translations. ## @@ -185,3 +362,10 @@ fi exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "# bootstrap (GNU M4) version " +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "$" +# End:
