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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2006 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/gnuconfig.eclass,v 1.18 2004/06/23 02:58:32 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/gnuconfig.eclass,v 1.33 2006/06/21 19:35:28 vapier Exp $
4#
5# THIS ECLASS IS DEAD: It has been integrated into portage
4# 6#
5# Author: Will Woods <wwoods@gentoo.org> 7# Author: Will Woods <wwoods@gentoo.org>
6# 8#
7# This eclass is used to automatically update files that typically come with 9# This eclass is used to automatically update files that typically come with
8# automake to the newest version available on the system. The most common use 10# automake to the newest version available on the system. The most common use
13# usage: gnuconfig_update [file1 file2 ...] 15# usage: gnuconfig_update [file1 file2 ...]
14# if called without arguments, config.guess and config.sub will be updated. 16# if called without arguments, config.guess and config.sub will be updated.
15# All files in the source tree ($S) with the given name(s) will be replaced 17# All files in the source tree ($S) with the given name(s) will be replaced
16# with the newest available versions chosen from the list of locations in 18# with the newest available versions chosen from the list of locations in
17# gnuconfig_findnewest(), below. 19# gnuconfig_findnewest(), below.
20#
21# gnuconfig_update should generally be called from src_unpack()
18 22
19ECLASS=gnuconfig
20INHERITED="$INHERITED $ECLASS"
21 23
22DEPEND="sys-devel/gnuconfig" 24DEPEND="sys-devel/gnuconfig"
23 25
24DESCRIPTION="Based on the ${ECLASS} eclass" 26DESCRIPTION="Based on the ${ECLASS} eclass"
25 27
26# Wrapper function for gnuconfig_do_update. If no arguments are given, update 28# Wrapper function for gnuconfig_do_update. If no arguments are given, update
27# config.sub and config.guess (old default behavior), otherwise update the 29# config.sub and config.guess (old default behavior), otherwise update the
28# named files. 30# named files.
29gnuconfig_update() { 31gnuconfig_update() {
32
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
38 local startdir # declared here ... used in gnuconfig_do_update
39
40 if [[ $1 == /* ]] ; then
41 startdir=$1
42 shift
43 else
44 startdir=${S}
45 fi
46
30 if [ $# -gt 0 ] ; then 47 if [[ $# -gt 0 ]] ; then
31 gnuconfig_do_update "$@" 48 gnuconfig_do_update "$@"
32 else 49 else
33 gnuconfig_do_update config.sub config.guess 50 gnuconfig_do_update config.sub config.guess
34 fi 51 fi
52
53 return $?
35} 54}
36 55
37# Copy the newest available version of specified files over any old ones in the 56# Copy the newest available version of specified files over any old ones in the
38# source dir. This function shouldn't be called directly - use gnuconfig_update 57# source dir. This function shouldn't be called directly - use gnuconfig_update
58#
59# Note that since bash using dynamic scoping, startdir is available here from
60# the gnuconfig_update function
39gnuconfig_do_update() { 61gnuconfig_do_update() {
40 [ $# -eq 0 ] && die "do not call gnuconfig_do_update(); use gnuconfig_update()" 62 local configsubs_dir target targetlist file
41 63
64 [[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update"
65
42 local configsubs_dir="$(gnuconfig_findnewest)" 66 configsubs_dir=$(gnuconfig_findnewest)
43 local target targetlist file
44 einfo "Using GNU config files from ${configsubs_dir}" 67 einfo "Using GNU config files from ${configsubs_dir}"
45 for file in "$@" ; do 68 for file in "$@" ; do
46 if [ ! -r ${configsubs_dir}/${file} ] ; then 69 if [[ ! -r ${configsubs_dir}/${file} ]] ; then
47 eerror "Can't read ${configsubs_dir}/${file}, skipping.." 70 eerror "Can't read ${configsubs_dir}/${file}, skipping.."
48 continue 71 continue
49 fi 72 fi
50 targetlist=`find ${S} -name "${file}"` 73 targetlist=$(find "${startdir}" -name "${file}")
51 if [ -n "$targetlist" ] ; then 74 if [[ -n ${targetlist} ]] ; then
52 for target in $targetlist; do 75 for target in ${targetlist} ; do
76 [[ -L ${target} ]] && rm -f "${target}"
53 einfo " Updating ${target/$S\//}" 77 einfo " Updating ${target/$startdir\//}"
54 cp -f ${configsubs_dir}/${file} ${target} 78 cp -f "${configsubs_dir}/${file}" "${target}"
55 eend $? 79 eend $?
56 done 80 done
57 else 81 else
58 ewarn " No ${file} found in ${S}, skipping.." 82 ewarn " No ${file} found in ${startdir}, skipping ..."
59 fi 83 fi
60 done 84 done
85
86 return 0
61} 87}
62 88
63# this searches the standard locations for the newest config.{sub|guess}, and 89# this searches the standard locations for the newest config.{sub|guess}, and
64# returns the directory where they can be found. 90# returns the directory where they can be found.
65gnuconfig_findnewest() { 91gnuconfig_findnewest() {
92 local locations="
66 local locations="/usr/share/gnuconfig/config.sub \ 93 /usr/share/gnuconfig/config.sub
94 /usr/share/automake-1.9/config.sub
95 /usr/share/automake-1.8/config.sub
96 /usr/share/automake-1.7/config.sub
67 /usr/share/automake-1.6/config.sub \ 97 /usr/share/automake-1.6/config.sub
68 /usr/share/automake-1.5/config.sub \ 98 /usr/share/automake-1.5/config.sub
69 /usr/share/automake-1.4/config.sub" 99 /usr/share/automake-1.4/config.sub
70 local lt_location="/usr/share/libtool/config.sub" 100 /usr/share/libtool/config.sub
71 101 "
72 [ -f "${lt_location}" ] && locations="${locations} ${lt_location}"
73
74 grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -n 1 | sed 's,/config.sub:.*$,,' 102 grep -s '^timestamp' ${locations} | sort -n -t\' -k2 | tail -n 1 | sed 's,/config.sub:.*$,,'
75} 103}

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