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#! /bin/sh
# config.values.sh --- create config.values.in from ../configure
# Author: Martin Buchholz
# Maintainer: Martin Buchholz
# Keywords: configure elisp report-xemacs-bugs
# This file is part of XEmacs.
# XEmacs 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.
# XEmacs 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 XEmacs; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
### Commentary:
## Extract all the @foo@ configuration symbols from ../configure
## to make them available to elisp later (see util/config.el)
## Primarily useful for creating ridiculously verbose bug reports.
##
## See lisp/utils/config.el, ../configure.in,
## and the Autoconf documentation on AC_OUTPUT, for more details.
##
## This script needs only to be run occasionally (before a Net release)
## by an XEmacs Maintainer (consider yourself so blessed, if you are
## actually reading this commentary).
##
if test ! -r ./configure; then
cd ..
if test ! -r ./configure; then
echo "Can't find configure!";
exit 1;
fi
fi
exec < ./configure > "lib-src/config.values.in"
cat <<\EOF
;;; Do not edit this file!
;;; This file was automatically generated, by the config.values.sh script,
;;; from configure, which was itself automatically generated from configure.in
;;;
;;; See lisp/util/config.el for details on how this file is used.
;;;
;;; You are trapped in a twisty maze of strange-looking files, all autogenerated...
;;; configure is created, from configure.in, by autoconf
;;; config.values.in is created, from configure, by config.values.sh
;;; config.values is created, from config.values.in, by configure
;;; config.values is read by lisp/utils/config.el,
;;; to create the (Lisp object) config-value-hash-table
;;; Variables defined in configure by AC_SUBST follow:
;;; (These are used in Makefiles)
EOF
sed -n '/^s%@\([A-Za-z_][A-Za-z_]*\)@%\$\1%g$/ {
s/^s%@\([A-Za-z_][A-Za-z_]*\)@%\$\1%g$/\1 "@\1@"/
p
}' | \
sort -u
cat <<\EOF
;;; Variables defined in configure by AC_DEFINE and AC_DEFINE_UNQUOTED follow:
;;; (These are used in C code)
EOF
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