diff --git a/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/Manifest b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/Manifest
new file mode 100644
index 0000000000..02142f1ea3
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/Manifest
@@ -0,0 +1 @@
+DIST glib-2.58.3.tar.xz 4863648 BLAKE2B 4269bd6e80869f39d567917438f750561debb1b45d40ecea487d2e76e2468e07dc8d80a23678699f7b8f7778c2ed9d29e866ae5e33770f51ed00709dd5fe97eb SHA512 1e1cb5b607367dcbadb95563d463e81702cf396b28f1173f6d933707f4f3d5595a70225423e918807a05994a24f16fa3ac87d2ec67e4b670244ea99836634cce
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/glib-utils-2.58.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/glib-utils-2.58.3.ebuild
new file mode 100644
index 0000000000..00d825030b
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/glib-utils-2.58.3.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{3_5,3_6,3_7} )
+GNOME_ORG_MODULE="glib"
+
+inherit gnome.org python-single-r1
+
+DESCRIPTION="Build utilities for GLib using projects"
+HOMEPAGE="https://www.gtk.org/"
+
+LICENSE="LGPL-2.1+"
+SLOT="0" # /usr/bin utilities that can't be parallel installed by their nature
+IUSE=""
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~m68k ~mips ppc ppc64 s390 ~sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
+
+RDEPEND="${PYTHON_DEPS}
+	!<dev-libs/glib-2.56.2:2
+"
+DEPEND="${RDEPEND}
+	dev-libs/libxslt
+	app-text/docbook-xsl-stylesheets
+"
+
+src_configure() { :; }
+
+do_xsltproc_command() {
+	# Taken from meson.build for manual manpage building - keep in sync (also copied to dev-util/gdbus-codegen)
+	xsltproc \
+		--nonet \
+		--stringparam man.output.quietly 1 \
+		--stringparam funcsynopsis.style ansi \
+		--stringparam man.th.extra1.suppress 1 \
+		--stringparam man.authors.section.enabled 0 \
+		--stringparam man.copyright.section.enabled 0 \
+		-o "${2}" \
+		http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl \
+		"${1}" || die "manpage generation failed"
+}
+
+src_compile() {
+	sed -e "s:@VERSION@:${PV}:g;s:@PYTHON@:python:g" gobject/glib-genmarshal.in > gobject/glib-genmarshal || die
+	sed -e "s:@VERSION@:${PV}:g;s:@PYTHON@:python:g" gobject/glib-mkenums.in > gobject/glib-mkenums || die
+	sed -e "s:@GLIB_VERSION@:${PV}:g;s:@PYTHON@:python:g" glib/gtester-report.in > glib/gtester-report || die
+	do_xsltproc_command docs/reference/gobject/glib-genmarshal.xml docs/reference/gobject/glib-genmarshal.1
+	do_xsltproc_command docs/reference/gobject/glib-mkenums.xml docs/reference/gobject/glib-mkenums.1
+	do_xsltproc_command docs/reference/glib/gtester-report.xml docs/reference/glib/gtester-report.1
+}
+
+src_install() {
+	python_fix_shebang gobject/glib-genmarshal
+	python_fix_shebang gobject/glib-mkenums
+	python_fix_shebang glib/gtester-report
+	exeinto /usr/bin
+	doexe gobject/glib-genmarshal
+	doexe gobject/glib-mkenums
+	doexe glib/gtester-report
+	doman docs/reference/gobject/glib-genmarshal.1
+	doman docs/reference/gobject/glib-mkenums.1
+	doman docs/reference/glib/gtester-report.1
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/metadata.xml b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/metadata.xml
new file mode 100644
index 0000000000..0da0d356cb
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-util/glib-utils/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>gnome@gentoo.org</email>
+		<name>Gentoo GNOME Desktop</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="cpe">cpe:/a:gnome:glib</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/dev-util/glib-utils-2.58.3 b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/dev-util/glib-utils-2.58.3
new file mode 100644
index 0000000000..24fcc4a2bf
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/dev-util/glib-utils-2.58.3
@@ -0,0 +1,14 @@
+DEFINED_PHASES=compile configure install setup
+DEPEND=python_single_target_python3_5? ( dev-lang/python:3.5 ) python_single_target_python3_6? ( dev-lang/python:3.6 ) python_single_target_python3_7? ( dev-lang/python:3.7 ) >=dev-lang/python-exec-2:=[python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,-python_single_target_jython2_7(-),-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-),-python_single_target_python3_4(-),python_single_target_python3_5(+)?,python_single_target_python3_6(+)?,python_single_target_python3_7(+)?] !<dev-libs/glib-2.56.2:2 dev-libs/libxslt app-text/docbook-xsl-stylesheets app-arch/xz-utils
+DESCRIPTION=Build utilities for GLib using projects
+EAPI=6
+HOMEPAGE=https://www.gtk.org/
+IUSE=python_targets_python3_5 python_targets_python3_6 python_targets_python3_7 python_single_target_python3_5 python_single_target_python3_6 python_single_target_python3_7
+KEYWORDS=alpha amd64 arm arm64 hppa ia64 ~m68k ~mips ppc ppc64 s390 ~sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt
+LICENSE=LGPL-2.1+
+RDEPEND=python_single_target_python3_5? ( dev-lang/python:3.5 ) python_single_target_python3_6? ( dev-lang/python:3.6 ) python_single_target_python3_7? ( dev-lang/python:3.7 ) >=dev-lang/python-exec-2:=[python_targets_python3_5(-)?,python_targets_python3_6(-)?,python_targets_python3_7(-)?,-python_single_target_jython2_7(-),-python_single_target_pypy(-),-python_single_target_pypy3(-),-python_single_target_python2_7(-),-python_single_target_python3_4(-),python_single_target_python3_5(+)?,python_single_target_python3_6(+)?,python_single_target_python3_7(+)?] !<dev-libs/glib-2.56.2:2
+REQUIRED_USE=^^ ( python_single_target_python3_5 python_single_target_python3_6 python_single_target_python3_7 ) python_single_target_python3_5? ( python_targets_python3_5 ) python_single_target_python3_6? ( python_targets_python3_6 ) python_single_target_python3_7? ( python_targets_python3_7 )
+SLOT=0
+SRC_URI=mirror://gnome/sources/glib/2.58/glib-2.58.3.tar.xz
+_eclasses_=estack	43ddf5aaffa7a8d0482df54d25a66a1f	gnome.org	5e4cc5af3f1b17bdee155bf02e8c2df4	multilib	b2f01ad412baf81650c23fcf0975fa33	python-single-r1	3a0fc81f484bfdbd9c2b7448015a36e4	python-utils-r1	12114a2a9aab35b93efc037a196b3234	toolchain-funcs	f164325a2cdb5b3ea39311d483988861	versionator	2352c3fc97241f6a02042773c8287748
+_md5_=4ac4d6cbb89db49972116bb3e051e7d9