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Contents of /eclass/gnuconfig.eclass

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Revision 1.4 - (hide annotations) (download)
Sun Feb 16 04:26:21 2003 UTC (11 years, 2 months ago) by vapier
Branch: MAIN
Changes since 1.3: +4 -2 lines
header fixes

1 vapier 1.4 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 vapier 1.2 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.4 # $Header: $
4     #
5 wwoods 1.1 # Author: Will Woods <wwoods@gentoo.org>
6 vapier 1.4 #
7 wwoods 1.1 # This eclass updates config.guess and config.sub. This is useful if
8     # configure dies from misguessing your canonical system name (CHOST).
9    
10     ECLASS=gnuconfig
11     INHERITED="$INHERITED $ECLASS"
12    
13     newdepend sys-devel/automake
14    
15     DESCRIPTION="Based on the ${ECLASS} eclass"
16    
17     # Copy the newest available config.{guess|sub} on the system over any old
18     # ones in the source dir
19     gnuconfig_update() {
20     local configsubs_dir="$(gnuconfig_findnewest)"
21     local sub
22     local f
23     einfo "Using GNU config files from ${configsubs_dir}"
24     for sub in config.sub config.guess ; do
25     for f in `find ${S} -name "${sub}"`; do
26     einfo "Updating ${f/$S\//}"
27     cp -f ${configsubs_dir}/${sub} ${f}
28     done
29     done
30     }
31    
32     # this searches the standard locations for the newest config.{sub|guess}, and
33     # returns the directory where they can be found.
34     gnuconfig_findnewest() {
35     local locations="/usr/share/automake-1.6/config.sub \
36     /usr/share/automake-1.5/config.sub \
37     /usr/share/automake-1.4/config.sub \
38     /usr/share/libtool/config.sub"
39     grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -1 | sed 's,/config.sub:.*$,,'
40     }

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