[gentoo-commits] proj/riscv:master commit in: eclass/

[Andreas K. Hüttel]

commit:     0c65bf3a8be23a1087252ab0b5c684360ac30d1b
Author:     Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
AuthorDate: Fri Sep 11 15:02:28 2020 +0000
Commit:     Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org>
CommitDate: Fri Sep 11 15:02:28 2020 +0000
URL:        https://gitweb.gentoo.org/proj/riscv.git/commit/?id=0c65bf3a

eclass: Moved to main tree

Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org>

 eclass/multilib-build.eclass | 694 -------------------------------------------
 eclass/multilib.eclass       | 554 ----------------------------------
 2 files changed, 1248 deletions(-)

diff --git a/eclass/multilib-build.eclass b/eclass/multilib-build.eclass
deleted file mode 100644
index dc4f8a2..0000000
--- a/eclass/multilib-build.eclass
+++ /dev/null
@@ -1,694 +0,0 @@
-# Copyright 2013-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: multilib-build.eclass
-# @MAINTAINER:
-# gx86-multilib team <multilib@g.o>
-# @AUTHOR:
-# Author: Michał Górny <mgorny@g.o>
-# @SUPPORTED_EAPIS: 4 5 6 7
-# @BLURB: flags and utility functions for building multilib packages
-# @DESCRIPTION:
-# The multilib-build.eclass exports USE flags and utility functions
-# necessary to build packages for multilib in a clean and uniform
-# manner.
-#
-# Please note that dependency specifications for multilib-capable
-# dependencies shall use the USE dependency string in ${MULTILIB_USEDEP}
-# to properly request multilib enabled.
-
-if [[ ! ${_MULTILIB_BUILD} ]]; then
-
-# EAPI=4 is required for meaningful MULTILIB_USEDEP.
-case ${EAPI:-0} in
-	4|5|6|7) ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
-esac
-
-[[ ${EAPI} == [45] ]] && inherit eutils
-inherit multibuild multilib
-
-# @ECLASS-VARIABLE: _MULTILIB_FLAGS
-# @INTERNAL
-# @DESCRIPTION:
-# The list of multilib flags and corresponding ABI values. If the same
-# flag is reused for multiple ABIs (e.g. x86 on Linux&FreeBSD), multiple
-# ABIs may be separated by commas.
-#
-# Please contact multilib before modifying this list. This way we can
-# ensure that every *preliminary* work is done and the multilib can be
-# extended safely.
-_MULTILIB_FLAGS=(
-	abi_x86_32:x86,x86_fbsd,x86_freebsd,x86_linux,x86_macos,x86_solaris
-	abi_x86_64:amd64,amd64_fbsd,x64_freebsd,amd64_linux,x64_macos,x64_solaris
-	abi_x86_x32:x32
-	abi_mips_n32:n32
-	abi_mips_n64:n64
-	abi_mips_o32:o32
-#	abi_ppc_32:ppc,ppc_aix,ppc_macos
-#	abi_ppc_64:ppc64
-	abi_riscv_lp64d:lp64d
-	abi_riscv_lp64:lp64
-	abi_riscv_ilp32d:ilp32d
-	abi_riscv_ilp32:ilp32
-	abi_s390_32:s390
-	abi_s390_64:s390x
-)
-readonly _MULTILIB_FLAGS
-
-# @ECLASS-VARIABLE: MULTILIB_COMPAT
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# List of multilib ABIs supported by the ebuild. If unset, defaults to
-# all ABIs supported by the eclass.
-#
-# This variable is intended for use in prebuilt multilib packages that
-# can provide binaries only for a limited set of ABIs. If ABIs need to
-# be limited due to a bug in source code, package.use.mask is to be used
-# instead. Along with MULTILIB_COMPAT, KEYWORDS should contain '-*'.
-#
-# Note that setting this variable effectively disables support for all
-# other ABIs, including other architectures. For example, specifying
-# abi_x86_{32,64} disables support for MIPS as well.
-#
-# The value of MULTILIB_COMPAT determines the value of IUSE. If set, it
-# also enables REQUIRED_USE constraints.
-#
-# Example use:
-# @CODE
-# # Upstream provides binaries for x86 & amd64 only
-# MULTILIB_COMPAT=( abi_x86_{32,64} )
-# @CODE
-
-# @ECLASS-VARIABLE: MULTILIB_USEDEP
-# @OUTPUT_VARIABLE
-# @DESCRIPTION:
-# The USE-dependency to be used on dependencies (libraries) needing
-# to support multilib as well.
-#
-# Example use:
-# @CODE
-# RDEPEND="dev-libs/libfoo[${MULTILIB_USEDEP}]
-#	net-libs/libbar[ssl,${MULTILIB_USEDEP}]"
-# @CODE
-
-# @ECLASS-VARIABLE: MULTILIB_ABI_FLAG
-# @OUTPUT_VARIABLE
-# @DESCRIPTION:
-# The complete ABI name. Resembles the USE flag name.
-#
-# This is set within multilib_foreach_abi(),
-# multilib_parallel_foreach_abi() and multilib-minimal sub-phase
-# functions.
-#
-# It may be null (empty) when the build is done on ABI not controlled
-# by a USE flag (e.g. on non-multilib arch or when using multilib
-# portage). The build will always be done for a single ABI then.
-#
-# Example value:
-# @CODE
-# abi_x86_64
-# @CODE
-
-_multilib_build_set_globals() {
-	local flags=( "${_MULTILIB_FLAGS[@]%:*}" )
-
-	if [[ ${MULTILIB_COMPAT[@]} ]]; then
-		# Validate MULTILIB_COMPAT and filter out the flags.
-		local f
-		for f in "${MULTILIB_COMPAT[@]}"; do
-			if ! has "${f}" "${flags[@]}"; then
-				die "Invalid value in MULTILIB_COMPAT: ${f}"
-			fi
-		done
-
-		flags=( "${MULTILIB_COMPAT[@]}" )
-
-		REQUIRED_USE="|| ( ${flags[*]} )"
-	fi
-
-	local usedeps=${flags[@]/%/(-)?}
-
-	IUSE=${flags[*]}
-	MULTILIB_USEDEP=${usedeps// /,}
-	readonly MULTILIB_USEDEP
-}
-_multilib_build_set_globals
-unset -f _multilib_build_set_globals
-
-# @FUNCTION: multilib_get_enabled_abis
-# @DESCRIPTION:
-# Return the ordered list of enabled ABIs if multilib builds
-# are enabled. The best (most preferred) ABI will come last.
-#
-# If multilib is disabled, the default ABI will be returned
-# in order to enforce consistent testing with multilib code.
-multilib_get_enabled_abis() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local pairs=( $(multilib_get_enabled_abi_pairs) )
-	echo "${pairs[@]#*.}"
-}
-
-# @FUNCTION: multilib_get_enabled_abi_pairs
-# @DESCRIPTION:
-# Return the ordered list of enabled <use-flag>.<ABI> pairs
-# if multilib builds are enabled. The best (most preferred)
-# ABI will come last.
-#
-# If multilib is disabled, the default ABI will be returned
-# along with empty <use-flag>.
-multilib_get_enabled_abi_pairs() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local abis=( $(get_all_abis) )
-
-	local abi i found
-	for abi in "${abis[@]}"; do
-		for i in "${_MULTILIB_FLAGS[@]}"; do
-			local m_abis=${i#*:} m_abi
-			local m_flag=${i%:*}
-
-			# split on ,; we can't switch IFS for function scope because
-			# paludis is broken (bug #486592), and switching it locally
-			# for the split is more complex than cheating like this
-			for m_abi in ${m_abis//,/ }; do
-				if [[ ${m_abi} == ${abi} ]] \
-					&& { [[ ! "${MULTILIB_COMPAT[@]}" ]] || has "${m_flag}" "${MULTILIB_COMPAT[@]}"; } \
-					&& use "${m_flag}"
-				then
-					echo "${m_flag}.${abi}"
-					found=1
-					break 2
-				fi
-			done
-		done
-	done
-
-	if [[ ! ${found} ]]; then
-		# ${ABI} can be used to override the fallback (multilib-portage),
-		# ${DEFAULT_ABI} is the safe fallback.
-		local abi=${ABI:-${DEFAULT_ABI}}
-
-		debug-print "${FUNCNAME}: no ABIs enabled, fallback to ${abi}"
-		debug-print "${FUNCNAME}: ABI=${ABI}, DEFAULT_ABI=${DEFAULT_ABI}"
-		echo ".${abi}"
-	fi
-}
-
-# @FUNCTION: _multilib_multibuild_wrapper
-# @USAGE: <argv>...
-# @INTERNAL
-# @DESCRIPTION:
-# Initialize the environment for ABI selected for multibuild.
-_multilib_multibuild_wrapper() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local ABI=${MULTIBUILD_VARIANT#*.}
-	local -r MULTILIB_ABI_FLAG=${MULTIBUILD_VARIANT%.*}
-
-	multilib_toolchain_setup "${ABI}"
-	readonly ABI
-	"${@}"
-}
-
-# @FUNCTION: multilib_foreach_abi
-# @USAGE: <argv>...
-# @DESCRIPTION:
-# If multilib support is enabled, sets the toolchain up for each
-# supported ABI along with the ABI variable and correct BUILD_DIR,
-# and runs the given commands with them.
-#
-# If multilib support is disabled, it just runs the commands. No setup
-# is done.
-multilib_foreach_abi() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local MULTIBUILD_VARIANTS=( $(multilib_get_enabled_abi_pairs) )
-	multibuild_foreach_variant _multilib_multibuild_wrapper "${@}"
-}
-
-# @FUNCTION: multilib_parallel_foreach_abi
-# @USAGE: <argv>...
-# @DESCRIPTION:
-# If multilib support is enabled, sets the toolchain up for each
-# supported ABI along with the ABI variable and correct BUILD_DIR,
-# and runs the given commands with them.
-#
-# If multilib support is disabled, it just runs the commands. No setup
-# is done.
-#
-# This function used to run multiple commands in parallel. Now it's just
-# a deprecated alias to multilib_foreach_abi.
-multilib_parallel_foreach_abi() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local MULTIBUILD_VARIANTS=( $(multilib_get_enabled_abi_pairs) )
-	multibuild_foreach_variant _multilib_multibuild_wrapper "${@}"
-}
-
-# @FUNCTION: multilib_for_best_abi
-# @USAGE: <argv>...
-# @DESCRIPTION:
-# Runs the given command with setup for the 'best' (usually native) ABI.
-multilib_for_best_abi() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use multilib_is_native_abi() instead"
-
-	eqawarn "QA warning: multilib_for_best_abi() function is deprecated and should"
-	eqawarn "not be used. The multilib_is_native_abi() check may be used instead."
-
-	local MULTIBUILD_VARIANTS=( $(multilib_get_enabled_abi_pairs) )
-
-	multibuild_for_best_variant _multilib_multibuild_wrapper "${@}"
-}
-
-# @FUNCTION: multilib_check_headers
-# @DESCRIPTION:
-# Check whether the header files are consistent between ABIs.
-#
-# This function needs to be called after each ABI's installation phase.
-# It obtains the header file checksums and compares them with previous
-# runs (if any). Dies if header files differ.
-multilib_check_headers() {
-	_multilib_header_cksum() {
-		set -o pipefail
-
-		if [[ -d ${ED%/}/usr/include ]]; then
-			find "${ED%/}"/usr/include -type f \
-				-exec cksum {} + | sort -k2
-		fi
-	}
-
-	local cksum cksum_prev
-	local cksum_file=${T}/.multilib_header_cksum
-	cksum=$(_multilib_header_cksum) || die
-	unset -f _multilib_header_cksum
-
-	if [[ -f ${cksum_file} ]]; then
-		cksum_prev=$(< "${cksum_file}") || die
-
-		if [[ ${cksum} != ${cksum_prev} ]]; then
-			echo "${cksum}" > "${cksum_file}.new" || die
-
-			eerror "Header files have changed between ABIs."
-
-			if type -p diff &>/dev/null; then
-				eerror "$(diff -du "${cksum_file}" "${cksum_file}.new")"
-			else
-				eerror "Old checksums in: ${cksum_file}"
-				eerror "New checksums in: ${cksum_file}.new"
-			fi
-
-			die "Header checksum mismatch, aborting."
-		fi
-	else
-		echo "${cksum}" > "${cksum_file}" || die
-	fi
-}
-
-# @FUNCTION: multilib_copy_sources
-# @DESCRIPTION:
-# Create a single copy of the package sources for each enabled ABI.
-#
-# The sources are always copied from initial BUILD_DIR (or S if unset)
-# to ABI-specific build directory matching BUILD_DIR used by
-# multilib_foreach_abi().
-multilib_copy_sources() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local MULTIBUILD_VARIANTS=( $(multilib_get_enabled_abi_pairs) )
-	multibuild_copy_sources
-}
-
-# @ECLASS-VARIABLE: MULTILIB_WRAPPED_HEADERS
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# A list of headers to wrap for multilib support. The listed headers
-# will be moved to a non-standard location and replaced with a file
-# including them conditionally to current ABI.
-#
-# This variable has to be a bash array. Paths shall be relative to
-# installation root (${ED}), and name regular files. Recursive wrapping
-# is not supported.
-#
-# Please note that header wrapping is *discouraged*. It is preferred to
-# install all headers in a subdirectory of libdir and use pkg-config to
-# locate the headers. Some C preprocessors will not work with wrapped
-# headers.
-#
-# Example:
-# @CODE
-# MULTILIB_WRAPPED_HEADERS=(
-#	/usr/include/foobar/config.h
-# )
-# @CODE
-
-# @ECLASS-VARIABLE: MULTILIB_CHOST_TOOLS
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# A list of tool executables to preserve for each multilib ABI.
-# The listed executables will be renamed to ${CHOST}-${basename},
-# and the native variant will be symlinked to the generic name.
-#
-# This variable has to be a bash array. Paths shall be relative to
-# installation root (${ED}), and name regular files or symbolic
-# links to regular files. Recursive wrapping is not supported.
-#
-# If symbolic link is passed, both symlink path and symlink target
-# will be changed. As a result, the symlink target is expected
-# to be wrapped as well (either by listing in MULTILIB_CHOST_TOOLS
-# or externally).
-#
-# Please note that tool wrapping is *discouraged*. It is preferred to
-# install pkg-config files for each ABI, and require reverse
-# dependencies to use that.
-#
-# Packages that search for tools properly (e.g. using AC_PATH_TOOL
-# macro) will find the wrapper executables automatically. Other packages
-# will need explicit override of tool paths.
-#
-# Example:
-# @CODE
-# MULTILIB_CHOST_TOOLS=(
-#	/usr/bin/foo-config
-# )
-# @CODE
-
-# @FUNCTION: multilib_prepare_wrappers
-# @USAGE: [<install-root>]
-# @DESCRIPTION:
-# Perform the preparation of all kinds of wrappers for the current ABI.
-# This function shall be called once per each ABI, after installing
-# the files to be wrapped.
-#
-# Takes an optional custom <install-root> from which files will be
-# used. If no root is specified, uses ${ED}.
-#
-# The files to be wrapped are specified using separate variables,
-# e.g. MULTILIB_WRAPPED_HEADERS. Those variables shall not be changed
-# between the successive calls to multilib_prepare_wrappers
-# and multilib_install_wrappers.
-#
-# After all wrappers are prepared, multilib_install_wrappers shall
-# be called to commit them to the installation tree.
-multilib_prepare_wrappers() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${#} -le 1 ]] || die "${FUNCNAME}: too many arguments"
-
-	local root=${1:-${ED%/}}
-	local f
-
-	if [[ ${COMPLETE_MULTILIB} == yes ]]; then
-		# symlink '${CHOST}-foo -> foo' to support abi-wrapper while
-		# keeping ${CHOST}-foo calls correct.
-
-		for f in "${MULTILIB_CHOST_TOOLS[@]}"; do
-			# drop leading slash if it's there
-			f=${f#/}
-
-			local dir=${f%/*}
-			local fn=${f##*/}
-
-			ln -s "${fn}" "${root}/${dir}/${CHOST}-${fn}" || die
-		done
-
-		return
-	fi
-
-	for f in "${MULTILIB_CHOST_TOOLS[@]}"; do
-		# drop leading slash if it's there
-		f=${f#/}
-
-		local dir=${f%/*}
-		local fn=${f##*/}
-
-		if [[ -L ${root}/${f} ]]; then
-			# rewrite the symlink target
-			local target
-			target=$(readlink "${root}/${f}") || die
-			local target_dir target_fn=${target##*/}
-
-			[[ ${target} == */* ]] && target_dir=${target%/*}
-
-			ln -f -s "${target_dir+${target_dir}/}${CHOST}-${target_fn}" \
-				"${root}/${f}" || die
-		fi
-
-		mv "${root}/${f}" "${root}/${dir}/${CHOST}-${fn}" || die
-
-		# symlink the native one back
-		if multilib_is_native_abi; then
-			ln -s "${CHOST}-${fn}" "${root}/${f}" || die
-		fi
-	done
-
-	if [[ ${MULTILIB_WRAPPED_HEADERS[@]} ]]; then
-		# If abi_flag is unset, then header wrapping is unsupported on
-		# this ABI. This means the arch doesn't support multilib at all
-		# -- in this case, the headers are not wrapped and everything
-		# works as expected.
-
-		if [[ ${MULTILIB_ABI_FLAG} ]]; then
-			for f in "${MULTILIB_WRAPPED_HEADERS[@]}"; do
-				# drop leading slash if it's there
-				f=${f#/}
-
-				if [[ ${f} != usr/include/* ]]; then
-					die "Wrapping headers outside of /usr/include is not supported at the moment."
-				fi
-				# and then usr/include
-				f=${f#usr/include}
-
-				local dir=${f%/*}
-
-				# Some ABIs may have install less files than others.
-				if [[ -f ${root}/usr/include${f} ]]; then
-					local wrapper=${ED%/}/tmp/multilib-include${f}
-
-					if [[ ! -f ${ED%/}/tmp/multilib-include${f} ]]; then
-						dodir "/tmp/multilib-include${dir}"
-						# a generic template
-						cat > "${wrapper}" <<_EOF_ || die
-/* This file is auto-generated by multilib-build.eclass
- * as a multilib-friendly wrapper. For the original content,
- * please see the files that are #included below.
- */
-
-#if defined(__x86_64__) /* amd64 */
-#	if defined(__ILP32__) /* x32 ABI */
-#		error "abi_x86_x32 not supported by the package."
-#	else /* 64-bit ABI */
-#		error "abi_x86_64 not supported by the package."
-#	endif
-#elif defined(__i386__) /* plain x86 */
-#	error "abi_x86_32 not supported by the package."
-#elif defined(__mips__)
-#	if(_MIPS_SIM == _ABIN32) /* n32 */
-#		error "abi_mips_n32 not supported by the package."
-#	elif(_MIPS_SIM == _ABI64) /* n64 */
-#		error "abi_mips_n64 not supported by the package."
-#	elif(_MIPS_SIM == _ABIO32) /* o32 */
-#		error "abi_mips_o32 not supported by the package."
-#	endif
-#elif defined(__riscv)
-#	if (__WORDSIZE == 64) && defined(__riscv_float_abi_double)
-#		error "abi_riscv_lp64d not supported by the package."
-#	elif (__WORDSIZE == 64) && defined(__riscv_float_abi_single)
-#		error "abi_riscv_lp64f not supported by the package."
-#	elif (__WORDSIZE == 64)
-#		error "abi_riscv_lp64 not supported by the package."
-#	elif (__WORDSIZE == 32) && defined(__riscv_float_abi_double)
-#		error "abi_riscv_ilp32d not supported by the package."
-#	elif (__WORDSIZE == 32) && defined(__riscv_float_abi_single)
-#		error "abi_riscv_ilp32f not supported by the package."
-#	else
-#		error "abi_riscv_ilp32 not supported by the package."
-#	endif
-#elif defined(__sparc__)
-#	if defined(__arch64__)
-#		error "abi_sparc_64 not supported by the package."
-#	else
-#		error "abi_sparc_32 not supported by the package."
-#	endif
-#elif defined(__s390__)
-#	if defined(__s390x__)
-#		error "abi_s390_64 not supported by the package."
-#	else
-#		error "abi_s390_32 not supported by the package."
-#	endif
-#elif defined(__powerpc__) || defined(__ppc__)
-#	if defined(__powerpc64__) || defined(__ppc64__)
-#		error "abi_ppc_64 not supported by the package."
-#	else
-#		error "abi_ppc_32 not supported by the package."
-#	endif
-#elif defined(SWIG) /* https://sourceforge.net/p/swig/bugs/799/ */
-#	error "Native ABI not supported by the package."
-#else
-#	error "No ABI matched, please report a bug to bugs.gentoo.org"
-#endif
-_EOF_
-					fi
-
-					if ! grep -q "${MULTILIB_ABI_FLAG} " "${wrapper}"
-					then
-						die "Flag ${MULTILIB_ABI_FLAG} not listed in wrapper template. Please report a bug to https://bugs.gentoo.org."
-					fi
-
-					# $CHOST shall be set by multilib_toolchain_setup
-					dodir "/tmp/multilib-include/${CHOST}${dir}"
-					mv "${root}/usr/include${f}" "${ED%/}/tmp/multilib-include/${CHOST}${dir}/" || die
-
-					# Note: match a space afterwards to avoid collision potential.
-					sed -e "/${MULTILIB_ABI_FLAG} /s&error.*&include <${CHOST}${f}>&" \
-						-i "${wrapper}" || die
-
-					# Needed for swig.
-					if multilib_is_native_abi; then
-						sed -e "/Native ABI/s&error.*&include <${CHOST}${f}>&" \
-							-i "${wrapper}" || die
-					fi
-				fi
-			done
-		fi
-	fi
-}
-
-# @FUNCTION: multilib_install_wrappers
-# @USAGE: [<install-root>]
-# @DESCRIPTION:
-# Install the previously-prepared wrappers. This function shall
-# be called once, after all wrappers were prepared.
-#
-# Takes an optional custom <install-root> to which the wrappers will be
-# installed. If no root is specified, uses ${ED}. There is no need to
-# use the same root as when preparing the wrappers.
-#
-# The files to be wrapped are specified using separate variables,
-# e.g. MULTILIB_WRAPPED_HEADERS. Those variables shall not be changed
-# between the calls to multilib_prepare_wrappers
-# and multilib_install_wrappers.
-multilib_install_wrappers() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${#} -le 1 ]] || die "${FUNCNAME}: too many arguments"
-
-	[[ ${COMPLETE_MULTILIB} == yes ]] && return
-
-	local root=${1:-${ED}}
-
-	if [[ -d ${ED%/}/tmp/multilib-include ]]; then
-		multibuild_merge_root \
-			"${ED%/}"/tmp/multilib-include "${root}"/usr/include
-		# it can fail if something else uses /tmp
-		rmdir "${ED%/}"/tmp &>/dev/null
-	fi
-}
-
-# @FUNCTION: multilib_is_native_abi
-# @DESCRIPTION:
-# Determine whether the currently built ABI is the profile native.
-# Return true status (0) if that is true, otherwise false (1).
-multilib_is_native_abi() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${#} -eq 0 ]] || die "${FUNCNAME}: too many arguments"
-
-	[[ ${COMPLETE_MULTILIB} == yes || ${ABI} == ${DEFAULT_ABI} ]]
-}
-
-# @FUNCTION: multilib_build_binaries
-# @DESCRIPTION:
-# Deprecated synonym for multilib_is_native_abi
-multilib_build_binaries() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EAPI} == [45] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use multilib_is_native_abi() instead"
-
-	eqawarn "QA warning: multilib_build_binaries is deprecated. Please use the equivalent"
-	eqawarn "multilib_is_native_abi function instead."
-
-	multilib_is_native_abi "${@}"
-}
-
-# @FUNCTION: multilib_native_use_with
-# @USAGE: <flag> [<opt-name> [<opt-value>]]
-# @DESCRIPTION:
-# Output --with configure option alike use_with if USE <flag> is enabled
-# and executables are being built (multilib_is_native_abi is true).
-# Otherwise, outputs --without configure option. Arguments are the same
-# as for use_with in the EAPI.
-multilib_native_use_with() {
-	if multilib_is_native_abi; then
-		use_with "${@}"
-	else
-		echo "--without-${2:-${1}}"
-	fi
-}
-
-# @FUNCTION: multilib_native_use_enable
-# @USAGE: <flag> [<opt-name> [<opt-value>]]
-# @DESCRIPTION:
-# Output --enable configure option alike use_enable if USE <flag>
-# is enabled and executables are being built (multilib_is_native_abi
-# is true). Otherwise, outputs --disable configure option. Arguments are
-# the same as for use_enable in the EAPI.
-multilib_native_use_enable() {
-	if multilib_is_native_abi; then
-		use_enable "${@}"
-	else
-		echo "--disable-${2:-${1}}"
-	fi
-}
-
-# @FUNCTION: multilib_native_enable
-# @USAGE: <opt-name> [<opt-value>]
-# @DESCRIPTION:
-# Output --enable configure option if executables are being built
-# (multilib_is_native_abi is true). Otherwise, output --disable configure
-# option.
-multilib_native_enable() {
-	if multilib_is_native_abi; then
-		echo "--enable-${1}${2+=${2}}"
-	else
-		echo "--disable-${1}"
-	fi
-}
-
-# @FUNCTION: multilib_native_with
-# @USAGE: <opt-name> [<opt-value>]
-# @DESCRIPTION:
-# Output --with configure option if executables are being built
-# (multilib_is_native_abi is true). Otherwise, output --without configure
-# option.
-multilib_native_with() {
-	if multilib_is_native_abi; then
-		echo "--with-${1}${2+=${2}}"
-	else
-		echo "--without-${1}"
-	fi
-}
-
-# @FUNCTION: multilib_native_usex
-# @USAGE: <flag> [<true1> [<false1> [<true2> [<false2>]]]]
-# @DESCRIPTION:
-# Output the concatenation of <true1> (or 'yes' if unspecified)
-# and <true2> if USE <flag> is enabled and executables are being built
-# (multilib_is_native_abi is true). Otherwise, output the concatenation
-# of <false1> (or 'no' if unspecified) and <false2>. Arguments
-# are the same as for usex in the EAPI.
-#
-# Note: in EAPI 4 you need to inherit eutils to use this function.
-multilib_native_usex() {
-	if multilib_is_native_abi; then
-		usex "${@}"
-	else
-		echo "${3-no}${5}"
-	fi
-}
-
-_MULTILIB_BUILD=1
-fi

diff --git a/eclass/multilib.eclass b/eclass/multilib.eclass
deleted file mode 100644
index 9c7042f..0000000
--- a/eclass/multilib.eclass
+++ /dev/null
@@ -1,554 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: multilib.eclass
-# @MAINTAINER:
-# amd64@g.o
-# toolchain@g.o
-# @BLURB: This eclass is for all functions pertaining to handling multilib configurations.
-# @DESCRIPTION:
-# This eclass is for all functions pertaining to handling multilib configurations.
-
-if [[ -z ${_MULTILIB_ECLASS} ]]; then
-_MULTILIB_ECLASS=1
-
-inherit toolchain-funcs
-
-# Defaults:
-export MULTILIB_ABIS=${MULTILIB_ABIS:-"default"}
-export DEFAULT_ABI=${DEFAULT_ABI:-"default"}
-export CFLAGS_default
-export LDFLAGS_default
-export CHOST_default=${CHOST_default:-${CHOST}}
-export CTARGET_default=${CTARGET_default:-${CTARGET:-${CHOST_default}}}
-export LIBDIR_default=${CONF_LIBDIR:-"lib"}
-export KERNEL_ABI=${KERNEL_ABI:-${DEFAULT_ABI}}
-
-# @FUNCTION: has_multilib_profile
-# @DESCRIPTION:
-# Return true if the current profile is a multilib profile and lists more than
-# one abi in ${MULTILIB_ABIS}.  When has_multilib_profile returns true, that
-# profile should enable the 'multilib' use flag. This is so you can DEPEND on
-# a package only for multilib or not multilib.
-has_multilib_profile() {
-	[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
-}
-
-# @FUNCTION: get_libdir
-# @RETURN: the libdir for the selected ABI
-# @DESCRIPTION:
-# This function simply returns the desired lib directory. With portage
-# 2.0.51, we now have support for installing libraries to lib32/lib64
-# to accomidate the needs of multilib systems. It's no longer a good idea
-# to assume all libraries will end up in lib. Replace any (sane) instances
-# where lib is named directly with $(get_libdir) if possible.
-#
-# Jeremy Huddleston <eradicator@g.o> (23 Dec 2004):
-#   Added support for ${ABI} and ${DEFAULT_ABI}.  If they're both not set,
-#   fall back on old behavior.  Any profile that has these set should also
-#   depend on a newer version of portage (not yet released) which uses these
-#   over CONF_LIBDIR in econf, dolib, etc...
-if has "${EAPI:-0}" 0 1 2 3 4 5; then
-	get_libdir() {
-		local CONF_LIBDIR
-		if [ -n  "${CONF_LIBDIR_OVERRIDE}" ] ; then
-			# if there is an override, we want to use that... always.
-			echo ${CONF_LIBDIR_OVERRIDE}
-		else
-			get_abi_LIBDIR
-		fi
-	}
-fi
-
-# @FUNCTION: get_abi_var
-# @USAGE: <VAR> [ABI]
-# @RETURN: returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
-# @INTERNAL
-# @DESCRIPTION:
-# ex:
-# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
-#
-# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
-# This will hopefully be added to portage soon...
-#
-# If <ABI> is not specified, ${ABI} is used.
-# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
-# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
-get_abi_var() {
-	local flag=$1
-	local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}}
-	local var="${flag}_${abi}"
-	echo ${!var}
-}
-
-# @FUNCTION: get_abi_CFLAGS
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var CFLAGS'
-get_abi_CFLAGS() { get_abi_var CFLAGS "$@"; }
-
-# @FUNCTION: get_abi_LDFLAGS
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var LDFLAGS'
-get_abi_LDFLAGS() { get_abi_var LDFLAGS "$@"; }
-
-# @FUNCTION: get_abi_CHOST
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var CHOST'
-get_abi_CHOST() { get_abi_var CHOST "$@"; }
-
-# @FUNCTION: get_abi_CTARGET
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var CTARGET'
-get_abi_CTARGET() { get_abi_var CTARGET "$@"; }
-
-# @FUNCTION: get_abi_FAKE_TARGETS
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var FAKE_TARGETS'
-get_abi_FAKE_TARGETS() { get_abi_var FAKE_TARGETS "$@"; }
-
-# @FUNCTION: get_abi_LIBDIR
-# @USAGE: [ABI]
-# @DESCRIPTION:
-# Alias for 'get_abi_var LIBDIR'
-get_abi_LIBDIR() { get_abi_var LIBDIR "$@"; }
-
-# @FUNCTION: get_install_abis
-# @DESCRIPTION:
-# Return a list of the ABIs we want to install for with
-# the last one in the list being the default.
-get_install_abis() {
-	local x order=""
-
-	if [[ -z ${MULTILIB_ABIS} ]] ; then
-		echo "default"
-		return 0
-	fi
-
-	if [[ ${EMULTILIB_PKG} == "true" ]] ; then
-		for x in ${MULTILIB_ABIS} ; do
-			if [[ ${x} != "${DEFAULT_ABI}" ]] ; then
-				has ${x} ${ABI_DENY} || order="${order} ${x}"
-			fi
-		done
-		has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}"
-
-		if [[ -n ${ABI_ALLOW} ]] ; then
-			local ordera=""
-			for x in ${order} ; do
-				if has ${x} ${ABI_ALLOW} ; then
-					ordera="${ordera} ${x}"
-				fi
-			done
-			order=${ordera}
-		fi
-	else
-		order=${DEFAULT_ABI}
-	fi
-
-	if [[ -z ${order} ]] ; then
-		die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package."
-	fi
-
-	echo ${order}
-	return 0
-}
-
-# @FUNCTION: get_all_abis
-# @DESCRIPTION:
-# Return a list of the ABIs supported by this profile.
-# the last one in the list being the default.
-get_all_abis() {
-	local x order="" mvar dvar
-
-	mvar="MULTILIB_ABIS"
-	dvar="DEFAULT_ABI"
-	if [[ -n $1 ]] ; then
-		mvar="$1_${mvar}"
-		dvar="$1_${dvar}"
-	fi
-
-	if [[ -z ${!mvar} ]] ; then
-		echo "default"
-		return 0
-	fi
-
-	for x in ${!mvar}; do
-		if [[ ${x} != ${!dvar} ]] ; then
-			order="${order:+${order} }${x}"
-		fi
-	done
-	order="${order:+${order} }${!dvar}"
-
-	echo ${order}
-	return 0
-}
-
-# @FUNCTION: get_all_libdirs
-# @DESCRIPTION:
-# Returns a list of all the libdirs used by this profile.  This includes
-# those that might not be touched by the current ebuild and always includes
-# "lib".
-get_all_libdirs() {
-	local libdirs abi
-
-	for abi in ${MULTILIB_ABIS}; do
-		libdirs+=" $(get_abi_LIBDIR ${abi})"
-	done
-	[[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib"
-
-	echo "${libdirs}"
-}
-
-# @FUNCTION: is_final_abi
-# @DESCRIPTION:
-# Return true if ${ABI} is the last ABI on our list (or if we're not
-# using the new multilib configuration.  This can be used to determine
-# if we're in the last (or only) run through src_{unpack,compile,install}
-is_final_abi() {
-	has_multilib_profile || return 0
-	set -- $(get_install_abis)
-	local LAST_ABI=$#
-	[[ ${!LAST_ABI} == ${ABI} ]]
-}
-
-# @FUNCTION: number_abis
-# @DESCRIPTION:
-# echo the number of ABIs we will be installing for
-number_abis() {
-	set -- `get_install_abis`
-	echo $#
-}
-
-# @FUNCTION: get_exeext
-# @DESCRIPTION:
-# Returns standard executable program suffix (null, .exe, etc.)
-# for the current platform identified by CHOST.
-#
-# Example:
-#     get_exeext
-#     Returns: null string (almost everywhere) || .exe (mingw*) || ...
-get_exeext() {
-	case ${CHOST} in
-		*-cygwin*|mingw*|*-mingw*)  echo ".exe";;
-	esac
-}
-
-# @FUNCTION: get_libname
-# @USAGE: [version]
-# @DESCRIPTION:
-# Returns libname with proper suffix {.so,.dylib,.dll,etc} and optionally
-# supplied version for the current platform identified by CHOST.
-#
-# Example:
-#     get_libname ${PV}
-#     Returns: .so.${PV} (ELF) || .${PV}.dylib (MACH) || ...
-get_libname() {
-	local libname
-	local ver=$1
-	case ${CHOST} in
-		*-cygwin*)       libname="dll.a";; # import lib
-		mingw*|*-mingw*) libname="dll";;
-		*-darwin*)       libname="dylib";;
-		*-mint*)         libname="irrelevant";;
-		hppa*-hpux*)     libname="sl";;
-		*)               libname="so";;
-	esac
-
-	if [[ -z $* ]] ; then
-		echo ".${libname}"
-	else
-		for ver in "$@" ; do
-			case ${CHOST} in
-				*-cygwin*) echo ".${ver}.${libname}";;
-				*-darwin*) echo ".${ver}.${libname}";;
-				*-mint*)   echo ".${libname}";;
-				*)         echo ".${libname}.${ver}";;
-			esac
-		done
-	fi
-}
-
-# @FUNCTION: get_modname
-# @USAGE:
-# @DESCRIPTION:
-# Returns modulename with proper suffix {.so,.bundle,etc} for the current
-# platform identified by CHOST.
-#
-# Example:
-#     libfoo$(get_modname)
-#     Returns: libfoo.so (ELF) || libfoo.bundle (MACH) || ...
-get_modname() {
-	local modname
-	local ver=$1
-	case ${CHOST} in
-		*-darwin*)                modname="bundle";;
-		*)                        modname="so";;
-	esac
-
-	echo ".${modname}"
-}
-
-# This is for the toolchain to setup profile variables when pulling in
-# a crosscompiler (and thus they aren't set in the profile).
-multilib_env() {
-	local CTARGET=${1:-${CTARGET}}
-	local cpu=${CTARGET%%*-}
-
-	if [[ ${CTARGET} = *-musl* ]]; then
-		# musl has no multilib support and can run only in 'lib':
-		# - https://bugs.gentoo.org/675954
-		# - https://gcc.gnu.org/PR90077
-		# - https://github.com/gentoo/musl/issues/245
-		: ${MULTILIB_ABIS=default}
-		: ${DEFAULT_ABI=default}
-		export MULTILIB_ABIS DEFAULT_ABI
-		return
-	fi
-
-	case ${cpu} in
-		aarch64*)
-			# Not possible to do multilib with aarch64 and a single toolchain.
-			export CFLAGS_arm=${CFLAGS_arm-}
-			case ${cpu} in
-			aarch64*be) export CHOST_arm="armv8b-${CTARGET#*-}";;
-			*)          export CHOST_arm="armv8l-${CTARGET#*-}";;
-			esac
-			CHOST_arm=${CHOST_arm/%-gnu/-gnueabi}
-			export CTARGET_arm=${CHOST_arm}
-			export LIBDIR_arm="lib"
-
-			export CFLAGS_arm64=${CFLAGS_arm64-}
-			export CHOST_arm64=${CTARGET}
-			export CTARGET_arm64=${CHOST_arm64}
-			export LIBDIR_arm64="lib64"
-
-			: ${MULTILIB_ABIS=arm64}
-			: ${DEFAULT_ABI=arm64}
-		;;
-		x86_64*)
-			export CFLAGS_x86=${CFLAGS_x86--m32}
-			export CHOST_x86=${CTARGET/x86_64/i686}
-			CHOST_x86=${CHOST_x86/%-gnux32/-gnu}
-			export CTARGET_x86=${CHOST_x86}
-			if [[ ${SYMLINK_LIB} == "yes" ]] ; then
-				export LIBDIR_x86="lib32"
-			else
-				export LIBDIR_x86="lib"
-			fi
-
-			export CFLAGS_amd64=${CFLAGS_amd64--m64}
-			export CHOST_amd64=${CTARGET/%-gnux32/-gnu}
-			export CTARGET_amd64=${CHOST_amd64}
-			export LIBDIR_amd64="lib64"
-
-			export CFLAGS_x32=${CFLAGS_x32--mx32}
-			export CHOST_x32=${CTARGET/%-gnu/-gnux32}
-			export CTARGET_x32=${CHOST_x32}
-			export LIBDIR_x32="libx32"
-
-			case ${CTARGET} in
-			*-gnux32)
-				: ${MULTILIB_ABIS=x32 amd64 x86}
-				: ${DEFAULT_ABI=x32}
-				;;
-			*)
-				: ${MULTILIB_ABIS=amd64 x86}
-				: ${DEFAULT_ABI=amd64}
-				;;
-			esac
-		;;
-		mips64*|mipsisa64*)
-			export CFLAGS_o32=${CFLAGS_o32--mabi=32}
-			export CHOST_o32=${CTARGET/mips64/mips}
-			export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32}
-			export CTARGET_o32=${CHOST_o32}
-			export LIBDIR_o32="lib"
-
-			export CFLAGS_n32=${CFLAGS_n32--mabi=n32}
-			export CHOST_n32=${CTARGET}
-			export CTARGET_n32=${CHOST_n32}
-			export LIBDIR_n32="lib32"
-
-			export CFLAGS_n64=${CFLAGS_n64--mabi=64}
-			export CHOST_n64=${CTARGET}
-			export CTARGET_n64=${CHOST_n64}
-			export LIBDIR_n64="lib64"
-
-			: ${MULTILIB_ABIS=n64 n32 o32}
-			: ${DEFAULT_ABI=n32}
-		;;
-		powerpc64*)
-			export CFLAGS_ppc=${CFLAGS_ppc--m32}
-			export CHOST_ppc=${CTARGET/powerpc64/powerpc}
-			export CTARGET_ppc=${CHOST_ppc}
-			export LIBDIR_ppc="lib"
-
-			export CFLAGS_ppc64=${CFLAGS_ppc64--m64}
-			export CHOST_ppc64=${CTARGET}
-			export CTARGET_ppc64=${CHOST_ppc64}
-			export LIBDIR_ppc64="lib64"
-
-			: ${MULTILIB_ABIS=ppc64 ppc}
-			: ${DEFAULT_ABI=ppc64}
-		;;
-		riscv64*)
-			export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64imafdc}
-			export CHOST_lp64d=${CTARGET}
-			export CTARGET_lp64d=${CTARGET}
-			export LIBDIR_lp64d="lib64/lp64d"
-
-			export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac}
-			export CHOST_lp64=${CTARGET}
-			export CTARGET_lp64=${CTARGET}
-			export LIBDIR_lp64="lib64/lp64"
-
-			export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc}
-			export CHOST_ilp32d=${CTARGET/riscv64/riscv32}
-			export CTARGET_ilp32d=${CTARGET/riscv64/riscv32}
-			export LIBDIR_ilp32d="lib32/ilp32d"
-
-			export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac}
-			export CHOST_ilp32=${CTARGET/riscv64/riscv32}
-			export CTARGET_ilp32=${CTARGET/riscv64/riscv32}
-			export LIBDIR_ilp32="lib32/ilp32"
-
-			: ${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}
-			: ${DEFAULT_ABI=lp64d}
-		;;
-		riscv32*)
-			export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d}
-			export CHOST_ilp32d=${CTARGET}
-			export CTARGET_ilp32d=${CTARGET}
-			export LIBDIR_ilp32d="lib32/ilp32d"
-
-			export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac}
-			export CHOST_ilp32=${CTARGET}
-			export CTARGET_ilp32=${CTARGET}
-			export LIBDIR_ilp32="lib32/ilp32"
-
-			: ${MULTILIB_ABIS=ilp32d ilp32}
-			: ${DEFAULT_ABI=ilp32d}
-		;;
-		s390x*)
-			export CFLAGS_s390=${CFLAGS_s390--m31} # the 31 is not a typo
-			export CHOST_s390=${CTARGET/s390x/s390}
-			export CTARGET_s390=${CHOST_s390}
-			export LIBDIR_s390="lib"
-
-			export CFLAGS_s390x=${CFLAGS_s390x--m64}
-			export CHOST_s390x=${CTARGET}
-			export CTARGET_s390x=${CHOST_s390x}
-			export LIBDIR_s390x="lib64"
-
-			: ${MULTILIB_ABIS=s390x s390}
-			: ${DEFAULT_ABI=s390x}
-		;;
-		sparc64*)
-			export CFLAGS_sparc32=${CFLAGS_sparc32--m32}
-			export CHOST_sparc32=${CTARGET/sparc64/sparc}
-			export CTARGET_sparc32=${CHOST_sparc32}
-			export LIBDIR_sparc32="lib"
-
-			export CFLAGS_sparc64=${CFLAGS_sparc64--m64}
-			export CHOST_sparc64=${CTARGET}
-			export CTARGET_sparc64=${CHOST_sparc64}
-			export LIBDIR_sparc64="lib64"
-
-			: ${MULTILIB_ABIS=sparc64 sparc32}
-			: ${DEFAULT_ABI=sparc64}
-		;;
-		*)
-			: ${MULTILIB_ABIS=default}
-			: ${DEFAULT_ABI=default}
-		;;
-	esac
-
-	export MULTILIB_ABIS DEFAULT_ABI
-}
-
-# @FUNCTION: multilib_toolchain_setup
-# @DESCRIPTION:
-# Hide multilib details here for packages which are forced to be compiled for a
-# specific ABI when run on another ABI (like x86-specific packages on amd64)
-multilib_toolchain_setup() {
-	local v vv
-
-	export ABI=$1
-
-	local save_restore_variables=(
-		CBUILD
-		CHOST
-		AR
-		CC
-		CXX
-		F77
-		FC
-		LD
-		NM
-		OBJDUMP
-		PKG_CONFIG
-		RANLIB
-		READELF
-		STRINGS
-		STRIP
-		PKG_CONFIG_LIBDIR
-		PKG_CONFIG_PATH
-		PKG_CONFIG_SYSTEM_LIBRARY_PATH
-	)
-
-	# First restore any saved state we have laying around.
-	if [[ ${_DEFAULT_ABI_SAVED} == "true" ]] ; then
-		for v in "${save_restore_variables[@]}" ; do
-			vv="_abi_saved_${v}"
-			[[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v}
-			unset ${vv}
-		done
-		unset _DEFAULT_ABI_SAVED
-	fi
-
-	if [[ ${ABI} != ${DEFAULT_ABI} ]] ; then
-		# Back that multilib-ass up so we can restore it later
-		for v in "${save_restore_variables[@]}" ; do
-			vv="_abi_saved_${v}"
-			[[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv}
-		done
-		export _DEFAULT_ABI_SAVED="true"
-
-		# Set CBUILD only if not cross-compiling.
-		if [[ ${CBUILD} == "${CHOST}" ]]; then
-			export CBUILD=$(get_abi_CHOST $1)
-		fi
-
-		# Set the CHOST native first so that we pick up the native
-		# toolchain and not a cross-compiler by accident #202811.
-		#
-		# Make sure ${save_restore_variables[@]} list matches below.
-		export CHOST=$(get_abi_CHOST ${DEFAULT_ABI})
-
-		export AR="$(tc-getAR)" # Avoid 'ar', use '${CHOST}-ar'
-		export CC="$(tc-getCC) $(get_abi_CFLAGS)"
-		export CXX="$(tc-getCXX) $(get_abi_CFLAGS)"
-		export F77="$(tc-getF77) $(get_abi_CFLAGS)"
-		export FC="$(tc-getFC) $(get_abi_CFLAGS)"
-		export LD="$(tc-getLD) $(get_abi_LDFLAGS)"
-		export NM="$(tc-getNM)" # Avoid 'nm', use '${CHOST}-nm'
-		export OBJDUMP="$(tc-getOBJDUMP)" # Avoid 'objdump', use '${CHOST}-objdump'
-		export PKG_CONFIG="$(tc-getPKG_CONFIG)"
-		export RANLIB="$(tc-getRANLIB)" # Avoid 'ranlib', use '${CHOST}-ranlib'
-		export READELF="$(tc-getREADELF)" # Avoid 'readelf', use '${CHOST}-readelf'
-		export STRINGS="$(tc-getSTRINGS)" # Avoid 'strings', use '${CHOST}-strings'
-		export STRIP="$(tc-getSTRIP)" # Avoid 'strip', use '${CHOST}-strip'
-
-		export CHOST=$(get_abi_CHOST $1)
-		export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig
-		export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig
-		export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/usr/$(get_libdir)
-	fi
-}
-
-fi