1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/gnuconfig.eclass,v 1.33 2006/06/21 19:35:28 vapier Exp $
#
# THIS ECLASS IS DEAD: It has been integrated into portage
#
# Author: Will Woods <wwoods@gentoo.org>
#
# This eclass is used to automatically update files that typically come with
# automake to the newest version available on the system. The most common use
# of this is to update config.guess and config.sub when configure dies from
# misguessing your canonical system name (CHOST). It can also be used to update
# other files that come with automake, e.g. depcomp, mkinstalldirs, etc.
#
# usage: gnuconfig_update [file1 file2 ...]
# if called without arguments, config.guess and config.sub will be updated.
# All files in the source tree ($S) with the given name(s) will be replaced
# with the newest available versions chosen from the list of locations in
# gnuconfig_findnewest(), below.
#
# gnuconfig_update should generally be called from src_unpack()
DEPEND="sys-devel/gnuconfig"
DESCRIPTION="Based on the ${ECLASS} eclass"
# Wrapper function for gnuconfig_do_update. If no arguments are given, update
# config.sub and config.guess (old default behavior), otherwise update the
# named files.
gnuconfig_update() {
# hmm some packages (like binutils gcc glibc) still use this ...
# echo
# ewarn "QA Notice: Please stop using me, portage updates files for you."
# echo
local startdir # declared here ... used in gnuconfig_do_update
if [[ $1 == /* ]] ; then
startdir=$1
shift
else
startdir=${S}
fi
if [[ $# -gt 0 ]] ; then
gnuconfig_do_update "$@"
else
gnuconfig_do_update config.sub config.guess
fi
return $?
}
# Copy the newest available version of specified files over any old ones in the
# source dir. This function shouldn't be called directly - use gnuconfig_update
#
# Note that since bash using dynamic scoping, startdir is available here from
# the gnuconfig_update function
gnuconfig_do_update() {
local configsubs_dir target targetlist file
[[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update"
configsubs_dir=$(gnuconfig_findnewest)
einfo "Using GNU config files from ${configsubs_dir}"
for file in "$@" ; do
if [[ ! -r ${configsubs_dir}/${file} ]] ; then
eerror "Can't read ${configsubs_dir}/${file}, skipping.."
continue
fi
targetlist=$(find "${startdir}" -name "${file}")
if [[ -n ${targetlist} ]] ; then
for target in ${targetlist} ; do
[[ -L ${target} ]] && rm -f "${target}"
einfo " Updating ${target/$startdir\//}"
cp -f "${configsubs_dir}/${file}" "${target}"
eend $?
done
else
ewarn " No ${file} found in ${startdir}, skipping ..."
fi
done
return 0
}
# this searches the standard locations for the newest config.{sub|guess}, and
# returns the directory where they can be found.
gnuconfig_findnewest() {
local locations="
/usr/share/gnuconfig/config.sub
/usr/share/automake-1.9/config.sub
/usr/share/automake-1.8/config.sub
/usr/share/automake-1.7/config.sub
/usr/share/automake-1.6/config.sub
/usr/share/automake-1.5/config.sub
/usr/share/automake-1.4/config.sub
/usr/share/libtool/config.sub
"
grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -n 1 | sed 's,/config.sub:.*$,,'
}
|
GitWeb