sys-devel/automake-wrapper: Sync with Gentoo

It's from Gentoo commit ebd01773cd2cb43602b7237f5f59b6a403e8e770.

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

@@ -0,0 +1,41 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Wrapper for automake to manage multiple automake versions"
+HOMEPAGE="https://gitweb.gentoo.org/proj/autotools-wrappers.git"
+
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/autotools-wrappers.git"
+	inherit git-r3
+else
+	SRC_URI="https://gitweb.gentoo.org/proj/autotools-wrappers.git/snapshot/${MY_P}.tar.gz"
+
+	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"
+	S="${WORKDIR}"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+
+src_prepare() {
+	default
+
+	# usr/bin/aclocal: bad substitution -> /bin/sh != POSIX shell
+	if use prefix ; then
+		sed -i -e '1c\#!'"${EPREFIX}"'/bin/sh' am-wrapper-${PV}.sh || die
+	fi
+}
+
+src_install() {
+	exeinto /usr/$(get_libdir)/misc
+	doexe am-wrapper.sh
+
+	local x=
+	for x in automake aclocal ; do
+		dosym -r /usr/$(get_libdir)/misc/am-wrapper.sh /usr/bin/${x}
+	done
+
+	keepdir /usr/share/aclocal
+}

sdk_container/src/third_party/portage-stable/sys-devel/automake-wrapper/metadata.xml

@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="project">
-	<email>base-system@gentoo.org</email>
-	<name>Gentoo Base System</name>
-</maintainer>
+	<maintainer type="project">
+		<email>base-system@gentoo.org</email>
+		<name>Gentoo Base System</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="gentoo">proj/autotools-wrappers</remote-id>
+	</upstream>
 </pkgmetadata>