proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

1 files changed, 99 insertions, 0 deletions

diff --git a/eclass/gnuconfig.eclass b/eclass/gnuconfig.eclass
new file mode 100644
index 000000000000..a0d6e1743b56
--- /dev/null
+++ b/eclass/gnuconfig.eclass
@@ -0,0 +1,99 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+#
+# 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"
+
+# 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 ${startdir}, skipping ..."
+		fi
+	done
+
+	return 0
+}
+
+# this searches the standard locations for the newest config.{sub|guess}, and
+# returns the directory where they can be found.
+gnuconfig_findnewest() {
+	local locations=(
+		"${EPREFIX}"/usr/share/misc/config.sub
+		"${EPREFIX}"/usr/share/gnuconfig/config.sub
+		"${EPREFIX}"/usr/share/automake*/config.sub
+		"${EPREFIX}"/usr/share/libtool/config.sub
+	)
+	grep -s '^timestamp' "${locations[@]}" | \
+		sort -r -n -t\' -k2 | \
+		sed -n '1{s,/config.sub:.*$,,;p;q}'
+}