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#!/bin/bash |
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# Copyright 1999-2002 Gentoo Technologies, Inc. |
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# Distributed under the terms of the GNU General Public License v2 |
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# Author: Will Woods <wwoods@gentoo.org> |
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# $Header: /home/cvsroot/gentoo-x86/eclass/gnuconfig.eclass,v 1.1 2002/10/25 17:16:07 wwoods Exp $ |
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# This eclass updates config.guess and config.sub. This is useful if |
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# configure dies from misguessing your canonical system name (CHOST). |
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|
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ECLASS=gnuconfig |
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INHERITED="$INHERITED $ECLASS" |
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|
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newdepend sys-devel/automake |
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|
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DESCRIPTION="Based on the ${ECLASS} eclass" |
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|
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# Copy the newest available config.{guess|sub} on the system over any old |
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# ones in the source dir |
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gnuconfig_update() { |
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local configsubs_dir="$(gnuconfig_findnewest)" |
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local sub |
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local f |
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einfo "Using GNU config files from ${configsubs_dir}" |
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for sub in config.sub config.guess ; do |
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for f in `find ${S} -name "${sub}"`; do |
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einfo "Updating ${f/$S\//}" |
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cp -f ${configsubs_dir}/${sub} ${f} |
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done |
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done |
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} |
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|
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# this searches the standard locations for the newest config.{sub|guess}, and |
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# returns the directory where they can be found. |
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gnuconfig_findnewest() { |
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local locations="/usr/share/automake-1.6/config.sub \ |
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/usr/share/automake-1.5/config.sub \ |
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/usr/share/automake-1.4/config.sub \ |
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/usr/share/libtool/config.sub" |
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grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -1 | sed 's,/config.sub:.*$,,' |
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} |
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