diff --git a/sdk_container/src/third_party/portage-stable/eclass/openib.eclass b/sdk_container/src/third_party/portage-stable/eclass/openib.eclass
deleted file mode 100644
index 08d6fb3a11..0000000000
--- a/sdk_container/src/third_party/portage-stable/eclass/openib.eclass
+++ /dev/null
@@ -1,146 +0,0 @@
-# Copyright 1999-2014 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: openib.eclass
-# @AUTHOR:
-# Original Author: Alexey Shvetsov <alexxy@gentoo.org>
-# @BLURB: Simplify working with OFED packages
-
-inherit eutils rpm versionator
-
-EXPORT_FUNCTIONS src_unpack
-
-HOMEPAGE="https://www.openfabrics.org/"
-LICENSE="|| ( GPL-2 BSD-2 )"
-
-# @ECLASS-VARIABLE: OFED_VER
-# @DESCRIPTION:
-# Defines OFED version eg 1.4 or 1.4.0.1
-
-# @ECLASS-VARIABLE: OFED_RC
-# @DESCRIPTION:
-# Sets if this version is RC
-
-# @ECLASS-VARIABLE: OFED_RC_VER
-# @DESCRIPTION:
-# Sets RC version
-
-
-# @ECLASS-VARIABLE: OFED_SUFFIX
-# @DESCRIPTION:
-# Defines OFED package suffix eg -1.ofed1.4
-
-# @ECLASS-VARIABLE: OFED_SNAPSHOT
-# @DESCRIPTION:
-# Defines if src tarball is git snapshot
-
-SLOT="${OFED_VER}"
-
-# @ECLASS-VARIABLE: OFED_VERSIONS
-# @DESCRIPTION:
-# Defines array of ofed version supported by eclass
-
-OFED_VERSIONS=(
-	"3.5"
-	"3.12"
-	)
-
-# @FUNCTION: block_other_ofed_versions
-# @DESCRIPTION:
-# function that creates blockers list for ofed
-block_other_ofed_versions() {
-	local slot
-	RDEPEND="${RDEPEND} !sys-fabric/${PN}:0"
-	for slot in ${OFED_VERSIONS[@]}; do
-		if [[ ${slot} != ${SLOT} ]]; then
-			RDEPEND+=" !sys-fabric/${PN}:${slot}"
-		fi
-	done
-}
-
-OFED_BASE_VER=$(get_version_component_range 1-3 ${OFED_VER})
-
-if [ -z $OFED_RC ] ; then
-	SRC_URI="https://www.openfabrics.org/downloads/OFED/ofed-${OFED_BASE_VER}/OFED-${OFED_VER}.tgz"
-else
-	SRC_URI="https://www.openfabrics.org/downloads/OFED/ofed-${OFED_BASE_VER}/OFED-${OFED_VER}-rc${OFED_RC_VER}.tgz"
-fi
-
-case ${PN} in
-	ofed)
-		MY_PN="compat-rdma"
-		;;
-	*)
-		MY_PN="${PN}"
-		;;
-esac
-
-case ${PV} in
-	*p*)
-		MY_PV="${PV/p/}"
-		;;
-	*)
-		MY_PV="${PV}"
-		;;
-esac
-
-case ${MY_PN} in
-	ofa_kernel|compat-rdma)
-		EXT="tgz"
-		;;
-	*)
-		EXT="tar.gz"
-		;;
-esac
-
-if [ -z ${OFED_SRC_SNAPSHOT} ]; then
-	S="${WORKDIR}/${MY_PN}-${MY_PV}"
-else
-	S="${WORKDIR}/${MY_PN}-${MY_PV}-${OFED_SUFFIX}"
-fi
-
-
-# @FUNCTION: openib_src_unpack
-# @DESCRIPTION:
-# This function will unpack OFED packages
-openib_src_unpack() {
-	unpack ${A}
-	if [ -z ${OFED_RC} ]; then
-		case ${PN} in
-			ofed)
-				rpm_unpack "./OFED-${OFED_VER}/SRPMS/${MY_PN}-${OFED_VER}-${OFED_SUFFIX}.src.rpm"
-				;;
-			*)
-				rpm_unpack "./OFED-${OFED_VER}/SRPMS/${MY_PN}-${MY_PV}-${OFED_SUFFIX}.src.rpm"
-				;;
-		esac
-	else
-		case ${PN} in
-			ofed)
-				rpm_unpack "./OFED-${OFED_VER}-rc${OFED_RC_VER}/SRPMS/${MY_PN}-${OFED_VER}-${OFED_SUFFIX}.src.rpm"
-				;;
-			*)
-				rpm_unpack "./OFED-${OFED_VER}-rc${OFED_RC_VER}/SRPMS/${MY_PN}-${MY_PV}-${OFED_SUFFIX}.src.rpm"
-				;;
-		esac
-	fi
-	if [ -z ${OFED_SNAPSHOT} ]; then
-		case ${PN} in
-			ofed)
-				unpack ./${MY_PN}-${OFED_VER}.${EXT}
-				;;
-			*)
-				unpack ./${MY_PN}-${MY_PV}.${EXT}
-				;;
-		esac
-	else
-		case ${PN} in
-			ofed)
-				unpack ./${MY_PN}-${OFED_VER}-${OFED_SUFFIX}.${EXT}
-				;;
-			*)
-				unpack ./${MY_PN}-${MY_PV}-${OFED_SUFFIX}.${EXT}
-				;;
-		esac
-	fi
-}
diff --git a/sdk_container/src/third_party/portage-stable/eclass/rpm.eclass b/sdk_container/src/third_party/portage-stable/eclass/rpm.eclass
deleted file mode 100644
index c6daecea36..0000000000
--- a/sdk_container/src/third_party/portage-stable/eclass/rpm.eclass
+++ /dev/null
@@ -1,126 +0,0 @@
-# Copyright 1999-2011 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: rpm.eclass
-# @MAINTAINER:
-# base-system@gentoo.org
-# @BLURB: convenience class for extracting RPMs
-
-inherit eutils
-
-DEPEND=">=app-arch/rpm2targz-9.0.0.3g"
-
-# @FUNCTION: rpm_unpack
-# @USAGE: <rpms>
-# @DESCRIPTION:
-# Unpack the contents of the specified rpms like the unpack() function.
-rpm_unpack() {
-	[[ $# -eq 0 ]] && set -- ${A}
-	local a
-	for a in "$@" ; do
-		echo ">>> Unpacking ${a} to ${PWD}"
-		if [[ ${a} == ./* ]] ; then
-			: nothing to do -- path is local
-		elif [[ ${a} == ${DISTDIR}/* ]] ; then
-			ewarn 'QA: do not use ${DISTDIR} with rpm_unpack -- it is added for you'
-		elif [[ ${a} == /* ]] ; then
-			ewarn 'QA: do not use full paths with rpm_unpack -- use ./ paths instead'
-		else
-			a="${DISTDIR}/${a}"
-		fi
-		rpm2tar -O "${a}" | tar xf - || die "failure unpacking ${a}"
-	done
-}
-
-# @FUNCTION: srcrpm_unpack
-# @USAGE: <rpms>
-# @DESCRIPTION:
-# Unpack the contents of the specified rpms like the unpack() function as well
-# as any archives that it might contain.  Note that the secondary archive
-# unpack isn't perfect in that it simply unpacks all archives in the working
-# directory (with the assumption that there weren't any to start with).
-srcrpm_unpack() {
-	[[ $# -eq 0 ]] && set -- ${A}
-	rpm_unpack "$@"
-
-	# no .src.rpm files, then nothing to do
-	[[ "$* " != *".src.rpm " ]] && return 0
-
-	eshopts_push -s nullglob
-
-	# unpack everything
-	local a
-	for a in *.tar.{gz,bz2,xz} *.t{gz,bz2,xz,pxz} *.zip *.ZIP ; do
-		unpack "./${a}"
-		rm -f "${a}"
-	done
-
-	eshopts_pop
-
-	return 0
-}
-
-# @FUNCTION: rpm_src_unpack
-# @DESCRIPTION:
-# Automatically unpack all archives in ${A} including rpms.  If one of the
-# archives in a source rpm, then the sub archives will be unpacked as well.
-rpm_src_unpack() {
-	local a
-	for a in ${A} ; do
-		case ${a} in
-		*.rpm) srcrpm_unpack "${a}" ;;
-		*)     unpack "${a}" ;;
-		esac
-	done
-}
-
-# @FUNCTION: rpm_spec_epatch
-# @USAGE: [spec]
-# @DESCRIPTION:
-# Read the specified spec (defaults to ${PN}.spec) and attempt to apply
-# all the patches listed in it.  If the spec does funky things like moving
-# files around, well this won't handle that.
-rpm_spec_epatch() {
-	local p spec=$1
-	local dir
-
-	if [[ -z ${spec} ]] ; then
-		# search likely places for the spec file
-		for spec in "${PWD}" "${S}" "${WORKDIR}" ; do
-			spec+="/${PN}.spec"
-			[[ -e ${spec} ]] && break
-		done
-	fi
-	[[ ${spec} == */* ]] \
-		&& dir=${spec%/*} \
-		|| dir=
-
-	ebegin "Applying patches from ${spec}"
-
-	grep '^%patch' "${spec}" | \
-	while read line ; do
-		# expand the %patch line
-		set -- ${line}
-		p=$1
-		shift
-
-		# process the %patch arguments
-		local arg
-		EPATCH_OPTS=
-		for arg in "$@" ; do
-			case ${arg} in
-			-b) EPATCH_OPTS+=" --suffix" ;;
-			*)  EPATCH_OPTS+=" ${arg}" ;;
-			esac
-		done
-
-		# extract the patch name from the Patch# line
-		set -- $(grep "^P${p#%p}: " "${spec}")
-		shift
-		epatch "${dir:+${dir}/}$*"
-	done
-
-	eend
-}
-
-EXPORT_FUNCTIONS src_unpack