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Revision 1.33 - (hide annotations) (download)
Wed Jun 21 19:35:28 2006 UTC (8 years, 2 months ago) by vapier
Branch: MAIN
Changes since 1.32: +6 -4 lines
remove warning message for now

1 vapier 1.31 # Copyright 1999-2006 Gentoo Foundation
2 vapier 1.2 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.33 # $Header: /var/cvsroot/gentoo-x86/eclass/gnuconfig.eclass,v 1.32 2006/06/15 18:33:45 vapier Exp $
4 vapier 1.31 #
5     # THIS ECLASS IS DEAD: It has been integrated into portage
6 vapier 1.4 #
7 wwoods 1.1 # Author: Will Woods <wwoods@gentoo.org>
8 vapier 1.4 #
9 msterret 1.12 # This eclass is used to automatically update files that typically come with
10 wwoods 1.7 # automake to the newest version available on the system. The most common use
11     # of this is to update config.guess and config.sub when configure dies from
12     # misguessing your canonical system name (CHOST). It can also be used to update
13     # other files that come with automake, e.g. depcomp, mkinstalldirs, etc.
14     #
15     # usage: gnuconfig_update [file1 file2 ...]
16     # if called without arguments, config.guess and config.sub will be updated.
17     # All files in the source tree ($S) with the given name(s) will be replaced
18 msterret 1.12 # with the newest available versions chosen from the list of locations in
19 wwoods 1.7 # gnuconfig_findnewest(), below.
20 mr_bones_ 1.26 #
21     # gnuconfig_update should generally be called from src_unpack()
22 wwoods 1.1
23    
24 rac 1.17 DEPEND="sys-devel/gnuconfig"
25 wwoods 1.1
26 vapier 1.6 DESCRIPTION="Based on the ${ECLASS} eclass"
27 wwoods 1.1
28 wwoods 1.7 # Wrapper function for gnuconfig_do_update. If no arguments are given, update
29     # config.sub and config.guess (old default behavior), otherwise update the
30 msterret 1.12 # named files.
31 wwoods 1.1 gnuconfig_update() {
32 vapier 1.33
33     # hmm some packages (like binutils gcc glibc) still use this ...
34     # echo
35     # ewarn "QA Notice: Please stop using me, portage updates files for you."
36     # echo
37 vapier 1.32
38 agriffis 1.23 local startdir # declared here ... used in gnuconfig_do_update
39    
40 vapier 1.27 if [[ $1 == /* ]] ; then
41 agriffis 1.23 startdir=$1
42     shift
43     else
44     startdir=${S}
45     fi
46    
47 vapier 1.27 if [[ $# -gt 0 ]] ; then
48 vapier 1.15 gnuconfig_do_update "$@"
49 azarah 1.13 else
50     gnuconfig_do_update config.sub config.guess
51     fi
52 agriffis 1.21
53     return $?
54 wwoods 1.7 }
55    
56     # Copy the newest available version of specified files over any old ones in the
57     # source dir. This function shouldn't be called directly - use gnuconfig_update
58 agriffis 1.23 #
59     # Note that since bash using dynamic scoping, startdir is available here from
60     # the gnuconfig_update function
61 wwoods 1.7 gnuconfig_do_update() {
62 agriffis 1.23 local configsubs_dir target targetlist file
63 agriffis 1.21
64 vapier 1.27 [[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update"
65 vapier 1.15
66 vapier 1.27 configsubs_dir=$(gnuconfig_findnewest)
67 azarah 1.13 einfo "Using GNU config files from ${configsubs_dir}"
68 vapier 1.15 for file in "$@" ; do
69 vapier 1.27 if [[ ! -r ${configsubs_dir}/${file} ]] ; then
70 azarah 1.13 eerror "Can't read ${configsubs_dir}/${file}, skipping.."
71     continue
72     fi
73 vapier 1.27 targetlist=$(find "${startdir}" -name "${file}")
74     if [[ -n ${targetlist} ]] ; then
75     for target in ${targetlist} ; do
76 vapier 1.30 [[ -L ${target} ]] && rm -f "${target}"
77 vapier 1.27 einfo " Updating ${target/$startdir\//}"
78     cp -f "${configsubs_dir}/${file}" "${target}"
79 vapier 1.18 eend $?
80 azarah 1.13 done
81     else
82 vapier 1.27 ewarn " No ${file} found in ${startdir}, skipping ..."
83 azarah 1.13 fi
84     done
85 agriffis 1.21
86     return 0
87 wwoods 1.1 }
88    
89     # this searches the standard locations for the newest config.{sub|guess}, and
90     # returns the directory where they can be found.
91     gnuconfig_findnewest() {
92 vapier 1.27 local locations="
93     /usr/share/gnuconfig/config.sub
94     /usr/share/automake-1.9/config.sub
95     /usr/share/automake-1.8/config.sub
96     /usr/share/automake-1.7/config.sub
97     /usr/share/automake-1.6/config.sub
98     /usr/share/automake-1.5/config.sub
99     /usr/share/automake-1.4/config.sub
100     /usr/share/libtool/config.sub
101     "
102 azarah 1.13 grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -n 1 | sed 's,/config.sub:.*$,,'
103 wwoods 1.1 }

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