sys-devel/gnuconfig: Sync with Gentoo

It's from Gentoo commit f979de4a92ffd3be637bc82a67dbf629216f4c8b.

sdk_container/src/third_party/portage-stable/sys-devel/gnuconfig/Manifest

@@ -1 +1,2 @@
 DIST gnuconfig-20220508.tar.xz 87616 BLAKE2B 80b981cc85153af1cdf5ba8ca3f4e22843443ee062dacf0fa104749cebb4d25e28c83a1ba82ae326457b4cd58fe17e0f28423e9b1d0cbd3ff53b72dbc3e414b3 SHA512 c77363d30733b509d9e2a795189d0a7a556f87c6d2333ad5b376175bd8df34c48777d27e85b766c7b557f151ee2d877c6cf94940dedb4d85793427daeed5c7cd
+DIST gnuconfig-20221007.tar.xz 71208 BLAKE2B 9112bd82af083043d5eae3a5ffde8174df842f3a817b1b42c17e3202a9189cff8e9f422e956e1cdd82e326949a23e27a353f72f98a6f63818e5a67096f650fed SHA512 91ca2faca02d5d78f937da70a4af026b1ba585519b9eaa2463cacd79f0f6a85ef6e1f7e0bed4243474b6e880c0b6387ca09f00eb2d40a27c3a26b6817b1bb70a

sdk_container/src/third_party/portage-stable/sys-devel/gnuconfig/gnuconfig-20221007.ebuild

@@ -0,0 +1,49 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} == 99999999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/r/config.git"
+
+	inherit git-r3
+else
+	SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
+	S="${WORKDIR}"
+fi
+
+DESCRIPTION="Updated config.sub and config.guess file from GNU"
+HOMEPAGE="https://savannah.gnu.org/projects/config"
+
+LICENSE="GPL-3+-with-autoconf-exception"
+SLOT="0"
+
+maint_pkg_create() {
+	cd "${S}" || die
+
+	emake ChangeLog
+	local ver=$(gawk '{ gsub(/-/, "", $1); print $1; exit }' ChangeLog)
+	[[ ${#ver} != 8 ]] && die "invalid version '${ver}'"
+
+	local tar="${T}/gnuconfig-${ver}.tar.xz"
+	tar -Jcf "${tar}" ./* || die "creating tar failed"
+	einfo "Packaged tar now available:"
+	einfo "$(du -b "${tar}")"
+}
+
+src_unpack() {
+	if [[ ${PV} == 99999999 ]] ; then
+		git-r3_src_unpack
+		maint_pkg_create
+	else
+		unpack ${A}
+	fi
+}
+
+src_install() {
+	insinto /usr/share/${PN}
+	doins config.{sub,guess}
+	fperms +x /usr/share/${PN}/config.{sub,guess}
+	dodoc ChangeLog
+}

sdk_container/src/third_party/portage-stable/sys-devel/gnuconfig/gnuconfig-99999999.ebuild

@@ -1,7 +1,7 @@
 # Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="7"
+EAPI=7
 
 if [[ ${PV} == 99999999 ]] ; then
 	EGIT_REPO_URI="https://git.savannah.gnu.org/r/config.git"
@@ -26,8 +26,6 @@ maint_pkg_create() {
 	local ver=$(gawk '{ gsub(/-/, "", $1); print $1; exit }' ChangeLog)
 	[[ ${#ver} != 8 ]] && die "invalid version '${ver}'"
 
-	cp "${FILESDIR}"/${PV}/*.patch . || die
-
 	local tar="${T}/gnuconfig-${ver}.tar.xz"
 	tar -Jcf "${tar}" ./* || die "creating tar failed"
 	einfo "Packaged tar now available:"
@@ -43,16 +41,6 @@ src_unpack() {
 	fi
 }
 
-src_prepare() {
-	default
-
-	eapply "${S}"/*.patch
-}
-
-src_test() {
-	emake check
-}
-
 src_install() {
 	insinto /usr/share/${PN}
 	doins config.{sub,guess}