eclass/python-utils-r1: use gx86 version

stacked prefix support is no longer in use, if we need it we should see
about it then

Signed-off-by: Fabian Groffen <grobian@gentoo.org>

1 files changed, 0 insertions, 1620 deletions

diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
deleted file mode 100644
index ec1a3d2006..0000000000
--- a/eclass/python-utils-r1.eclass
+++ /dev/null
@@ -1,1620 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: python-utils-r1.eclass
-# @MAINTAINER:
-# Python team <python@gentoo.org>
-# @AUTHOR:
-# Author: Michał Górny <mgorny@gentoo.org>
-# Based on work of: Krzysztof Pawlik <nelchael@gentoo.org>
-# @SUPPORTED_EAPIS: 7 8
-# @BLURB: Utility functions for packages with Python parts.
-# @DESCRIPTION:
-# A utility eclass providing functions to query Python implementations,
-# install Python modules and scripts.
-#
-# This eclass does not set any metadata variables nor export any phase
-# functions. It can be inherited safely.
-#
-# For more information, please see the Python Guide:
-# https://projects.gentoo.org/python/guide/
-
-# NOTE: When dropping support for EAPIs here, we need to update
-# metadata/install-qa-check.d/60python-pyc
-# See bug #704286, bug #781878
-
-case ${EAPI} in
-	7|8) ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
-
-if [[ ! ${_PYTHON_UTILS_R1_ECLASS} ]]; then
-_PYTHON_UTILS_R1_ECLASS=1
-
-[[ ${EAPI} == 7 ]] && inherit eapi8-dosym
-inherit multiprocessing toolchain-funcs
-
-# @ECLASS_VARIABLE: _PYTHON_ALL_IMPLS
-# @INTERNAL
-# @DESCRIPTION:
-# All supported Python implementations, most preferred last.
-_PYTHON_ALL_IMPLS=(
-	pypy3
-	python3_{10..13}
-)
-readonly _PYTHON_ALL_IMPLS
-
-# @ECLASS_VARIABLE: _PYTHON_HISTORICAL_IMPLS
-# @INTERNAL
-# @DESCRIPTION:
-# All historical Python implementations that are no longer supported.
-_PYTHON_HISTORICAL_IMPLS=(
-	jython2_7
-	pypy pypy1_{8,9} pypy2_0
-	python2_{5..7}
-	python3_{1..9}
-)
-readonly _PYTHON_HISTORICAL_IMPLS
-
-# @ECLASS_VARIABLE: PYTHON_COMPAT_NO_STRICT
-# @INTERNAL
-# @DESCRIPTION:
-# Set to a non-empty value in order to make eclass tolerate (ignore)
-# unknown implementations in PYTHON_COMPAT.
-#
-# This is intended to be set by the user when using ebuilds that may
-# have unknown (newer) implementations in PYTHON_COMPAT. The assumption
-# is that the ebuilds are intended to be used within multiple contexts
-# which can involve revisions of this eclass that support a different
-# set of Python implementations.
-
-# @FUNCTION: _python_verify_patterns
-# @USAGE: <pattern>...
-# @INTERNAL
-# @DESCRIPTION:
-# Verify whether the patterns passed to the eclass function are correct
-# (i.e. can match any valid implementation).  Dies on wrong pattern.
-_python_verify_patterns() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local impl pattern
-	for pattern; do
-		case ${pattern} in
-			-[23]|3.[89]|3.1[0-3])
-				continue
-				;;
-		esac
-
-		for impl in "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}"
-		do
-			[[ ${impl} == ${pattern/./_} ]] && continue 2
-		done
-
-		die "Invalid implementation pattern: ${pattern}"
-	done
-}
-
-# @FUNCTION: _python_set_impls
-# @INTERNAL
-# @DESCRIPTION:
-# Check PYTHON_COMPAT for well-formedness and validity, then set
-# two global variables:
-#
-# - _PYTHON_SUPPORTED_IMPLS containing valid implementations supported
-#   by the ebuild (PYTHON_COMPAT - dead implementations),
-#
-# - and _PYTHON_UNSUPPORTED_IMPLS containing valid implementations that
-#   are not supported by the ebuild.
-#
-# Implementations in both variables are ordered using the pre-defined
-# eclass implementation ordering.
-#
-# This function must be called once in global scope by an eclass
-# utilizing PYTHON_COMPAT.
-_python_set_impls() {
-	local i
-
-	# TODO: drop BASH_VERSINFO check when we require EAPI 8
-	if [[ ${BASH_VERSINFO[0]} -ge 5 ]]; then
-		[[ ${PYTHON_COMPAT@a} == *a* ]]
-	else
-		[[ $(declare -p PYTHON_COMPAT) == "declare -a"* ]]
-	fi
-	if [[ ${?} -ne 0 ]]; then
-		if ! declare -p PYTHON_COMPAT &>/dev/null; then
-			die 'PYTHON_COMPAT not declared.'
-		else
-			die 'PYTHON_COMPAT must be an array.'
-		fi
-	fi
-
-	local obsolete=()
-	if [[ ! ${PYTHON_COMPAT_NO_STRICT} ]]; then
-		for i in "${PYTHON_COMPAT[@]}"; do
-			# check for incorrect implementations
-			# we're using pattern matching as an optimization
-			# please keep them in sync with _PYTHON_ALL_IMPLS
-			# and _PYTHON_HISTORICAL_IMPLS
-			case ${i} in
-				pypy3|python3_9|python3_1[0-3])
-					;;
-				jython2_7|pypy|pypy1_[89]|pypy2_0|python2_[5-7]|python3_[1-9])
-					obsolete+=( "${i}" )
-					;;
-				*)
-					if has "${i}" "${_PYTHON_ALL_IMPLS[@]}" \
-						"${_PYTHON_HISTORICAL_IMPLS[@]}"
-					then
-						die "Mis-synced patterns in _python_set_impls: missing ${i}"
-					else
-						die "Invalid implementation in PYTHON_COMPAT: ${i}"
-					fi
-			esac
-		done
-	fi
-
-	local supp=() unsupp=()
-
-	for i in "${_PYTHON_ALL_IMPLS[@]}"; do
-		if has "${i}" "${PYTHON_COMPAT[@]}"; then
-			supp+=( "${i}" )
-		else
-			unsupp+=( "${i}" )
-		fi
-	done
-
-	if [[ ! ${supp[@]} ]]; then
-		die "No supported implementation in PYTHON_COMPAT."
-	fi
-
-	if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
-		# set once already, verify integrity
-		if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
-			eerror "Supported impls (PYTHON_COMPAT) changed between inherits!"
-			eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}"
-			eerror "Now   : ${supp[*]}"
-			die "_PYTHON_SUPPORTED_IMPLS integrity check failed"
-		fi
-		if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
-			eerror "Unsupported impls changed between inherits!"
-			eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}"
-			eerror "Now   : ${unsupp[*]}"
-			die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed"
-		fi
-	else
-		_PYTHON_SUPPORTED_IMPLS=( "${supp[@]}" )
-		_PYTHON_UNSUPPORTED_IMPLS=( "${unsupp[@]}" )
-		readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS
-	fi
-}
-
-# @FUNCTION: _python_impl_matches
-# @USAGE: <impl> [<pattern>...]
-# @INTERNAL
-# @DESCRIPTION:
-# Check whether the specified <impl> matches at least one
-# of the patterns following it. Return 0 if it does, 1 otherwise.
-# Matches if no patterns are provided.
-#
-# <impl> can be in PYTHON_COMPAT or EPYTHON form. The patterns
-# can either be fnmatch-style or stdlib versions, e.g. "3.8", "3.9".
-# In the latter case, pypy3 will match if there is at least one pypy3
-# version matching the stdlib version.
-_python_impl_matches() {
-	[[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter"
-	[[ ${#} -eq 1 ]] && return 0
-
-	local impl=${1/./_} pattern
-	shift
-
-	for pattern; do
-		case ${pattern} in
-			-2|python2*|pypy)
-				if [[ ${EAPI} != 7 ]]; then
-					eerror
-					eerror "Python 2 is no longer supported in Gentoo, please remove Python 2"
-					eerror "${FUNCNAME[1]} calls."
-					die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}"
-				fi
-				;;
-			-3)
-				# NB: "python3*" is fine, as "not pypy3"
-				if [[ ${EAPI} != 7 ]]; then
-					eerror
-					eerror "Python 2 is no longer supported in Gentoo, please remove Python 2"
-					eerror "${FUNCNAME[1]} calls."
-					die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}"
-				fi
-				return 0
-				;;
-			3.10)
-				[[ ${impl} == python${pattern/./_} || ${impl} == pypy3 ]] &&
-					return 0
-				;;
-			3.8|3.9|3.1[1-3])
-				[[ ${impl} == python${pattern/./_} ]] && return 0
-				;;
-			*)
-				# unify value style to allow lax matching
-				[[ ${impl} == ${pattern/./_} ]] && return 0
-				;;
-		esac
-	done
-
-	return 1
-}
-
-# @ECLASS_VARIABLE: PYTHON
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The absolute path to the current Python interpreter.
-#
-# This variable is set automatically in the following contexts:
-#
-# python-r1: Set in functions called by python_foreach_impl() or after
-# calling python_setup().
-#
-# python-single-r1: Set after calling python-single-r1_pkg_setup().
-#
-# distutils-r1: Set within any of the python sub-phase functions.
-#
-# Example value:
-# @CODE
-# /usr/bin/python2.7
-# @CODE
-
-# @ECLASS_VARIABLE: EPYTHON
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The executable name of the current Python interpreter.
-#
-# This variable is set automatically in the following contexts:
-#
-# python-r1: Set in functions called by python_foreach_impl() or after
-# calling python_setup().
-#
-# python-single-r1: Set after calling python-single-r1_pkg_setup().
-#
-# distutils-r1: Set within any of the python sub-phase functions.
-#
-# Example value:
-# @CODE
-# python2.7
-# @CODE
-
-# @FUNCTION: _python_export
-# @USAGE: [<impl>] <variables>...
-# @INTERNAL
-# @DESCRIPTION:
-# Set and export the Python implementation-relevant variables passed
-# as parameters.
-#
-# The optional first parameter may specify the requested Python
-# implementation (either as PYTHON_TARGETS value, e.g. python2_7,
-# or an EPYTHON one, e.g. python2.7). If no implementation passed,
-# the current one will be obtained from ${EPYTHON}.
-#
-# The variables which can be exported are: PYTHON, EPYTHON,
-# PYTHON_SITEDIR. They are described more completely in the eclass
-# variable documentation.
-_python_export() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local impl var
-
-	case "${1}" in
-		python*|jython*)
-			impl=${1/_/.}
-			shift
-			;;
-		pypy|pypy3)
-			impl=${1}
-			shift
-			;;
-		*)
-			impl=${EPYTHON}
-			if [[ -z ${impl} ]]; then
-				die "_python_export called without a python implementation and EPYTHON is unset"
-			fi
-			;;
-	esac
-	debug-print "${FUNCNAME}: implementation: ${impl}"
-
-	for var; do
-		case "${var}" in
-			EPYTHON)
-				export EPYTHON=${impl}
-				debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
-				;;
-			PYTHON)
-				# Under EAPI 7+, this should just use ${BROOT}, but Portage
-				# <3.0.50 was buggy, and prefix users need this to update.
-				export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl}
-				if [[ " python jython pypy pypy3 " != *" ${PN} "* ]] \
-				&& [[ ! -x ${EPREFIX}/usr/bin/${impl} ]] \
-				&& { has prefix-stack ${USE} || has stacked-prefix ${FEATURES} ;} ; then
-					# Need to look in build prefix
-					if [[ -x ${BROOT-${PORTAGE_OVERRIDE_EPREFIX}}/usr/bin/${impl} ]]; then
-						PYTHON=${BROOT-${PORTAGE_OVERRIDE_EPREFIX}}/usr/bin/${impl}
-					fi
-				fi
-				debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
-				;;
-			PYTHON_STDLIB)
-				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
-				PYTHON_STDLIB=$(
-					"${PYTHON}" - "${EPREFIX}/usr" <<-EOF || die
-						import sys, sysconfig
-						print(sysconfig.get_path("stdlib", vars={"installed_base": sys.argv[1]}))
-					EOF
-				)
-				export PYTHON_STDLIB
-				debug-print "${FUNCNAME}: PYTHON_STDLIB = ${PYTHON_STDLIB}"
-				;;
-			PYTHON_SITEDIR)
-				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
-				PYTHON_SITEDIR=$(
-					"${PYTHON}" - "${EPREFIX}/usr" <<-EOF || die
-						import sys, sysconfig
-						print(sysconfig.get_path("purelib", vars={"base": sys.argv[1]}))
-					EOF
-				)
-				export PYTHON_SITEDIR
-				debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
-				;;
-			PYTHON_INCLUDEDIR)
-				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
-				PYTHON_INCLUDEDIR=$(
-					"${PYTHON}" - "${ESYSROOT}/usr" <<-EOF || die
-						import sys, sysconfig
-						print(sysconfig.get_path("platinclude", vars={"installed_platbase": sys.argv[1]}))
-					EOF
-				)
-				export PYTHON_INCLUDEDIR
-				debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}"
-
-				# Jython gives a non-existing directory
-				if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
-					die "${impl} does not install any header files!"
-				fi
-				;;
-			PYTHON_LIBPATH)
-				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
-				PYTHON_LIBPATH=$(
-					"${PYTHON}" - <<-EOF || die
-						import os.path, sysconfig
-						print(
-							os.path.join(
-								sysconfig.get_config_var("LIBDIR"),
-								sysconfig.get_config_var("LDLIBRARY"))
-							if sysconfig.get_config_var("LDLIBRARY")
-							else "")
-					EOF
-				)
-				export PYTHON_LIBPATH
-				debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}"
-
-				if [[ ! ${PYTHON_LIBPATH} ]]; then
-					die "${impl} lacks a (usable) dynamic library"
-				fi
-				;;
-			PYTHON_CFLAGS)
-				local val
-
-				case "${impl}" in
-					python*)
-						# python-2.7, python-3.2, etc.
-						val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
-						;;
-					*)
-						die "${impl}: obtaining ${var} not supported"
-						;;
-				esac
-
-				export PYTHON_CFLAGS=${val}
-				debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
-				;;
-			PYTHON_LIBS)
-				local val
-
-				case "${impl}" in
-					python*)
-						# python3.8+
-						val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
-						;;
-					*)
-						die "${impl}: obtaining ${var} not supported"
-						;;
-				esac
-
-				export PYTHON_LIBS=${val}
-				debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
-				;;
-			PYTHON_CONFIG)
-				local flags val
-
-				case "${impl}" in
-					python*)
-						[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
-						flags=$(
-							"${PYTHON}" - <<-EOF || die
-								import sysconfig
-								print(sysconfig.get_config_var("ABIFLAGS")
-									or "")
-							EOF
-						)
-						val=${PYTHON}${flags}-config
-						;;
-					*)
-						die "${impl}: obtaining ${var} not supported"
-						;;
-				esac
-
-				export PYTHON_CONFIG=${val}
-				debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
-				;;
-			PYTHON_PKG_DEP)
-				local d
-				case ${impl} in
-					python*)
-						PYTHON_PKG_DEP="dev-lang/python:${impl#python}"
-						;;
-					pypy3)
-						PYTHON_PKG_DEP="dev-python/${impl}:="
-						;;
-					*)
-						die "Invalid implementation: ${impl}"
-				esac
-
-				# use-dep
-				if [[ ${PYTHON_REQ_USE} ]]; then
-					PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}]
-				fi
-
-				export PYTHON_PKG_DEP
-				debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
-				;;
-			PYTHON_SCRIPTDIR)
-				local dir
-				export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl}
-				if [[ " python jython pypy pypy3 " != *" ${PN} "* ]] \
-				&& [[ ! -x ${EPREFIX}/usr/bin/${impl} ]] \
-				&& { has prefix-stack ${USE} || has stacked-prefix ${FEATURES} ;} ; then
-					# Need to look in build prefix
-					if [[ -x ${BROOT-${PORTAGE_OVERRIDE_EPREFIX}}/usr/bin/${impl} ]]; then
-						PYTHON_SCRIPTDIR=${BROOT-${PORTAGE_OVERRIDE_EPREFIX}}/usr/lib/python-exec/${impl}
-					fi
-				fi
-				debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
-				;;
-			*)
-				die "_python_export: unknown variable ${var}"
-		esac
-	done
-}
-
-# @FUNCTION: python_get_stdlib
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the 'stdlib' path for the given implementation. If no
-# implementation is provided, ${EPYTHON} will be used.
-python_get_stdlib() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_STDLIB
-	echo "${PYTHON_STDLIB}"
-}
-
-# @FUNCTION: python_get_sitedir
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the 'site-packages' path for the given
-# implementation. If no implementation is provided, ${EPYTHON} will
-# be used.
-python_get_sitedir() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_SITEDIR
-	echo "${PYTHON_SITEDIR}"
-}
-
-# @FUNCTION: python_get_includedir
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the include path for the given implementation. If no
-# implementation is provided, ${EPYTHON} will be used.
-python_get_includedir() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_INCLUDEDIR
-	echo "${PYTHON_INCLUDEDIR}"
-}
-
-# @FUNCTION: python_get_library_path
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the Python library path for the given implementation.
-# If no implementation is provided, ${EPYTHON} will be used.
-#
-# Please note that this function can be used with CPython only. Use
-# in another implementation will result in a fatal failure.
-python_get_library_path() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_LIBPATH
-	echo "${PYTHON_LIBPATH}"
-}
-
-# @FUNCTION: python_get_CFLAGS
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the compiler flags for building against Python,
-# for the given implementation. If no implementation is provided,
-# ${EPYTHON} will be used.
-#
-# Please note that this function can be used with CPython only.
-# It requires Python and pkg-config installed, and therefore proper
-# build-time dependencies need be added to the ebuild.
-python_get_CFLAGS() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_CFLAGS
-	echo "${PYTHON_CFLAGS}"
-}
-
-# @FUNCTION: python_get_LIBS
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the compiler flags for linking against Python,
-# for the given implementation. If no implementation is provided,
-# ${EPYTHON} will be used.
-#
-# Please note that this function can be used with CPython only.
-# It requires Python and pkg-config installed, and therefore proper
-# build-time dependencies need be added to the ebuild.
-python_get_LIBS() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_LIBS
-	echo "${PYTHON_LIBS}"
-}
-
-# @FUNCTION: python_get_PYTHON_CONFIG
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the PYTHON_CONFIG location for the given
-# implementation. If no implementation is provided, ${EPYTHON} will be
-# used.
-#
-# Please note that this function can be used with CPython only.
-# It requires Python installed, and therefore proper build-time
-# dependencies need be added to the ebuild.
-python_get_PYTHON_CONFIG() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_CONFIG
-	echo "${PYTHON_CONFIG}"
-}
-
-# @FUNCTION: python_get_scriptdir
-# @USAGE: [<impl>]
-# @DESCRIPTION:
-# Obtain and print the script install path for the given
-# implementation. If no implementation is provided, ${EPYTHON} will
-# be used.
-python_get_scriptdir() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_export "${@}" PYTHON_SCRIPTDIR
-	echo "${PYTHON_SCRIPTDIR}"
-}
-
-# @FUNCTION: python_optimize
-# @USAGE: [<directory>...]
-# @DESCRIPTION:
-# Compile and optimize Python modules in specified directories (absolute
-# paths). If no directories are provided, the default system paths
-# are used (prepended with ${D}).
-python_optimize() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).'
-
-	local PYTHON=${PYTHON}
-	[[ ${PYTHON} ]] || _python_export PYTHON
-	[[ -x ${PYTHON} ]] || die "PYTHON (${PYTHON}) is not executable"
-
-	# default to sys.path
-	if [[ ${#} -eq 0 ]]; then
-		local f
-		while IFS= read -r -d '' f; do
-			# 1) accept only absolute paths
-			#    (i.e. skip '', '.' or anything like that)
-			# 2) skip paths which do not exist
-			#    (python2.6 complains about them verbosely)
-
-			if [[ ${f} == /* && -d ${D%/}${f} ]]; then
-				set -- "${D%/}${f}" "${@}"
-			fi
-		done < <(
-			"${PYTHON}" - <<-EOF || die
-				import sys
-				print("".join(x + "\0" for x in sys.path))
-			EOF
-		)
-
-		debug-print "${FUNCNAME}: using sys.path: ${*/%/;}"
-	fi
-
-	local jobs=$(makeopts_jobs)
-	local d
-	for d; do
-		# make sure to get a nice path without //
-		local instpath=${d#${D%/}}
-		instpath=/${instpath##/}
-
-		einfo "Optimize Python modules for ${instpath}"
-		case "${EPYTHON}" in
-			python3.8)
-				# both levels of optimization are separate since 3.5
-				"${PYTHON}" -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
-				"${PYTHON}" -O -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
-				"${PYTHON}" -OO -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
-				;;
-			python*|pypy3)
-				# Python 3.9+
-				"${PYTHON}" -m compileall -j "${jobs}" -o 0 -o 1 -o 2 --hardlink-dupes -q -f -d "${instpath}" "${d}"
-				;;
-			pypy|jython2.7)
-				"${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
-				;;
-			*)
-				die "${FUNCNAME}: unexpected EPYTHON=${EPYTHON}"
-				;;
-		esac
-	done
-}
-
-# @FUNCTION: python_scriptinto
-# @USAGE: <new-path>
-# @DESCRIPTION:
-# Set the directory to which files passed to python_doexe(),
-# python_doscript(), python_newexe() and python_newscript()
-# are going to be installed. The new value needs to be relative
-# to the installation root (${ED}).
-#
-# If not set explicitly, the directory defaults to /usr/bin.
-#
-# Example:
-# @CODE
-# src_install() {
-#   python_scriptinto /usr/sbin
-#   python_foreach_impl python_doscript foo
-# }
-# @CODE
-python_scriptinto() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_PYTHON_SCRIPTROOT=${1}
-}
-
-# @FUNCTION: python_doexe
-# @USAGE: <files>...
-# @DESCRIPTION:
-# Install the given executables into the executable install directory,
-# for the current Python implementation (${EPYTHON}).
-#
-# The executable will be wrapped properly for the Python implementation,
-# though no shebang mangling will be performed.
-python_doexe() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EBUILD_PHASE} != install ]] &&
-		die "${FUNCNAME} can only be used in src_install"
-
-	local f
-	for f; do
-		python_newexe "${f}" "${f##*/}"
-	done
-}
-
-# @FUNCTION: python_newexe
-# @USAGE: <path> <new-name>
-# @DESCRIPTION:
-# Install the given executable into the executable install directory,
-# for the current Python implementation (${EPYTHON}).
-#
-# The executable will be wrapped properly for the Python implementation,
-# though no shebang mangling will be performed. It will be renamed
-# to <new-name>.
-python_newexe() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EBUILD_PHASE} != install ]] &&
-		die "${FUNCNAME} can only be used in src_install"
-	[[ ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).'
-	[[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>"
-
-	local wrapd=${_PYTHON_SCRIPTROOT:-/usr/bin}
-
-	local f=${1}
-	local newfn=${2}
-
-	local scriptdir=$(python_get_scriptdir)
-	local d=${scriptdir#${EPREFIX}}
-
-	(
-		dodir "${wrapd}"
-		exeopts -m 0755
-		exeinto "${d}"
-		newexe "${f}" "${newfn}" || return ${?}
-	)
-
-	# install the wrapper
-	local dosym=dosym
-	[[ ${EAPI} == 7 ]] && dosym=dosym8
-	"${dosym}" -r /usr/lib/python-exec/python-exec2 "${wrapd}/${newfn}"
-
-	# don't use this at home, just call python_doscript() instead
-	if [[ ${_PYTHON_REWRITE_SHEBANG} ]]; then
-		python_fix_shebang -q "${ED%/}/${d}/${newfn}"
-	fi
-}
-
-# @FUNCTION: python_doscript
-# @USAGE: <files>...
-# @DESCRIPTION:
-# Install the given scripts into the executable install directory,
-# for the current Python implementation (${EPYTHON}).
-#
-# All specified files must start with a 'python' shebang. The shebang
-# will be converted, and the files will be wrapped properly
-# for the Python implementation.
-#
-# Example:
-# @CODE
-# src_install() {
-#   python_foreach_impl python_doscript ${PN}
-# }
-# @CODE
-python_doscript() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EBUILD_PHASE} != install ]] &&
-		die "${FUNCNAME} can only be used in src_install"
-
-	local _PYTHON_REWRITE_SHEBANG=1
-	python_doexe "${@}"
-}
-
-# @FUNCTION: python_newscript
-# @USAGE: <path> <new-name>
-# @DESCRIPTION:
-# Install the given script into the executable install directory
-# for the current Python implementation (${EPYTHON}), and name it
-# <new-name>.
-#
-# The file must start with a 'python' shebang. The shebang will be
-# converted, and the file will be wrapped properly for the Python
-# implementation. It will be renamed to <new-name>.
-#
-# Example:
-# @CODE
-# src_install() {
-#   python_foreach_impl python_newscript foo.py foo
-# }
-# @CODE
-python_newscript() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EBUILD_PHASE} != install ]] &&
-		die "${FUNCNAME} can only be used in src_install"
-
-	local _PYTHON_REWRITE_SHEBANG=1
-	python_newexe "${@}"
-}
-
-# @FUNCTION: python_moduleinto
-# @USAGE: <new-path>
-# @DESCRIPTION:
-# Set the Python module install directory for python_domodule().
-# The <new-path> can either be an absolute target system path (in which
-# case it needs to start with a slash, and ${ED} will be prepended to
-# it) or relative to the implementation's site-packages directory
-# (then it must not start with a slash). The relative path can be
-# specified either using the Python package notation (separated by dots)
-# or the directory notation (using slashes).
-#
-# When not set explicitly, the modules are installed to the top
-# site-packages directory.
-#
-# In the relative case, the exact path is determined directly
-# by each python_domodule invocation. Therefore, python_moduleinto
-# can be safely called before establishing the Python interpreter and/or
-# a single call can be used to set the path correctly for multiple
-# implementations, as can be seen in the following example.
-#
-# Example:
-# @CODE
-# src_install() {
-#   python_moduleinto bar
-#   # installs ${PYTHON_SITEDIR}/bar/baz.py
-#   python_foreach_impl python_domodule baz.py
-# }
-# @CODE
-python_moduleinto() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_PYTHON_MODULEROOT=${1}
-}
-
-# @FUNCTION: python_domodule
-# @USAGE: <files>...
-# @DESCRIPTION:
-# Install the given modules (or packages) into the current Python module
-# installation directory. The list can mention both modules (files)
-# and packages (directories). All listed files will be installed
-# for all enabled implementations, and compiled afterwards.
-#
-# The files are installed into ${D} when run in src_install() phase.
-# Otherwise, they are installed into ${BUILD_DIR}/install location
-# that is suitable for picking up by distutils-r1 in PEP517 mode.
-#
-# Example:
-# @CODE
-# src_install() {
-#   # (${PN} being a directory)
-#   python_foreach_impl python_domodule ${PN}
-# }
-# @CODE
-python_domodule() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).'
-
-	local d
-	if [[ ${_PYTHON_MODULEROOT} == /* ]]; then
-		# absolute path
-		d=${_PYTHON_MODULEROOT}
-	else
-		# relative to site-packages
-		local sitedir=$(python_get_sitedir)
-		d=${sitedir#${EPREFIX}}/${_PYTHON_MODULEROOT//.//}
-	fi
-
-	if [[ ${EBUILD_PHASE} == install ]]; then
-		(
-			insopts -m 0644
-			insinto "${d}"
-			doins -r "${@}" || return ${?}
-		)
-		python_optimize "${ED%/}/${d}"
-	elif [[ -n ${BUILD_DIR} ]]; then
-		local dest=${BUILD_DIR}/install${EPREFIX}/${d}
-		mkdir -p "${dest}" || die
-		cp -pR "${@}" "${dest}/" || die
-		(
-			cd "${dest}" &&
-			chmod -R a+rX "${@##*/}"
-		) || die
-	else
-		die "${FUNCNAME} can only be used in src_install or with BUILD_DIR set"
-	fi
-}
-
-# @FUNCTION: python_doheader
-# @USAGE: <files>...
-# @DESCRIPTION:
-# Install the given headers into the implementation-specific include
-# directory. This function is unconditionally recursive, i.e. you can
-# pass directories instead of files.
-#
-# Example:
-# @CODE
-# src_install() {
-#   python_foreach_impl python_doheader foo.h bar.h
-# }
-# @CODE
-python_doheader() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EBUILD_PHASE} != install ]] &&
-		die "${FUNCNAME} can only be used in src_install"
-	[[ ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).'
-
-	local includedir=$(python_get_includedir)
-	local d=${includedir#${ESYSROOT}}
-
-	(
-		insopts -m 0644
-		insinto "${d}"
-		doins -r "${@}" || return ${?}
-	)
-}
-
-# @FUNCTION: _python_wrapper_setup
-# @USAGE: [<path> [<impl>]]
-# @INTERNAL
-# @DESCRIPTION:
-# Create proper 'python' executable and pkg-config wrappers
-# (if available) in the directory named by <path>. Set up PATH
-# and PKG_CONFIG_PATH appropriately. <path> defaults to ${T}/${EPYTHON}.
-#
-# The wrappers will be created for implementation named by <impl>,
-# or for one named by ${EPYTHON} if no <impl> passed.
-#
-# If the named directory contains a python symlink already, it will
-# be assumed to contain proper wrappers already and only environment
-# setup will be done. If wrapper update is requested, the directory
-# shall be removed first.
-_python_wrapper_setup() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local workdir=${1:-${T}/${EPYTHON}}
-	local impl=${2:-${EPYTHON}}
-
-	[[ ${workdir} ]] || die "${FUNCNAME}: no workdir specified."
-	[[ ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified."
-
-	if [[ ! -x ${workdir}/bin/python ]]; then
-		mkdir -p "${workdir}"/{bin,pkgconfig} || die
-
-		# Clean up, in case we were supposed to do a cheap update.
-		rm -f "${workdir}"/bin/python{,2,3}{,-config} || die
-		rm -f "${workdir}"/bin/2to3 || die
-		rm -f "${workdir}"/pkgconfig/python{2,3}{,-embed}.pc || die
-
-		local EPYTHON PYTHON
-		_python_export "${impl}" EPYTHON PYTHON
-
-		# Python interpreter
-		# note: we don't use symlinks because python likes to do some
-		# symlink reading magic that breaks stuff
-		# https://bugs.gentoo.org/show_bug.cgi?id=555752
-		cat > "${workdir}/bin/python" <<-_EOF_ || die
-			#!/bin/sh
-			exec "${PYTHON}" "\${@}"
-		_EOF_
-		cp "${workdir}/bin/python" "${workdir}/bin/python3" || die
-		chmod +x "${workdir}/bin/python" "${workdir}/bin/python3" || die
-
-		local nonsupp=( python2 python2-config )
-
-		# CPython-specific
-		if [[ ${EPYTHON} == python* ]]; then
-			cat > "${workdir}/bin/python-config" <<-_EOF_ || die
-				#!/bin/sh
-				exec "${PYTHON}-config" "\${@}"
-			_EOF_
-			cp "${workdir}/bin/python-config" \
-				"${workdir}/bin/python3-config" || die
-			chmod +x "${workdir}/bin/python-config" \
-				"${workdir}/bin/python3-config" || die
-
-			# Python 2.6+.
-			ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die
-
-			# Python 2.7+.
-			ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc \
-				"${workdir}"/pkgconfig/python3.pc || die
-
-			# Python 3.8+.
-			ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}-embed.pc \
-				"${workdir}"/pkgconfig/python3-embed.pc || die
-		else
-			nonsupp+=( 2to3 python-config python3-config )
-		fi
-
-		local x
-		for x in "${nonsupp[@]}"; do
-			cat >"${workdir}"/bin/${x} <<-_EOF_ || die
-				#!/bin/sh
-				echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
-				exit 127
-			_EOF_
-			chmod +x "${workdir}"/bin/${x} || die
-		done
-	fi
-
-	# Now, set the environment.
-	# But note that ${workdir} may be shared with something else,
-	# and thus already on top of PATH.
-	if [[ ${PATH##:*} != ${workdir}/bin ]]; then
-		PATH=${workdir}/bin${PATH:+:${PATH}}
-	fi
-	if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
-		PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}
-	fi
-	export PATH PKG_CONFIG_PATH
-}
-
-# @FUNCTION: python_fix_shebang
-# @USAGE: [-f|--force] [-q|--quiet] <path>...
-# @DESCRIPTION:
-# Replace the shebang in Python scripts with the full path
-# to the current Python implementation (PYTHON, including EPREFIX).
-# If a directory is passed, works recursively on all Python scripts
-# found inside the directory tree.
-#
-# Only files having a Python shebang (a path to any known Python
-# interpreter, optionally preceded by env(1) invocation) will
-# be processed.  Files with any other shebang will either be skipped
-# silently when a directory was passed, or an error will be reported
-# for any files without Python shebangs specified explicitly.
-#
-# Shebangs that are compatible with the current Python version will be
-# mangled unconditionally.  Incompatible shebangs will cause a fatal
-# error, unless --force is specified.
-#
-# --force causes the function to replace shebangs with incompatible
-# Python version (but not non-Python shebangs).  --quiet causes
-# the function not to list modified files verbosely.
-python_fix_shebang() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)"
-
-	local force quiet
-	while [[ ${@} ]]; do
-		case "${1}" in
-			-f|--force) force=1; shift;;
-			-q|--quiet) quiet=1; shift;;
-			--) shift; break;;
-			*) break;;
-		esac
-	done
-
-	[[ ${1} ]] || die "${FUNCNAME}: no paths given"
-
-	local path f
-	for path; do
-		local any_fixed is_recursive
-
-		[[ -d ${path} ]] && is_recursive=1
-
-		while IFS= read -r -d '' f; do
-			local shebang i
-			local error= match=
-
-			# note: we can't ||die here since read will fail if file
-			# has no newline characters
-			IFS= read -r shebang <"${f}"
-
-			# First, check if it's shebang at all...
-			if [[ ${shebang} == '#!'* ]]; then
-				local split_shebang=()
-				read -r -a split_shebang <<<${shebang#"#!"} || die
-
-				local in_path=${split_shebang[0]}
-				local from='^#! *[^ ]*'
-				# if the first component is env(1), skip it
-				if [[ ${in_path} == */env ]]; then
-					in_path=${split_shebang[1]}
-					from+=' *[^ ]*'
-				fi
-
-				case ${in_path##*/} in
-					"${EPYTHON}")
-						match=1
-						;;
-					python|python3)
-						match=1
-						;;
-					python2|python[23].[0-9]|python3.[1-9][0-9]|pypy|pypy3|jython[23].[0-9])
-						# Explicit mismatch.
-						match=1
-						error=1
-						;;
-				esac
-			fi
-
-			# disregard mismatches in force mode
-			[[ ${force} ]] && error=
-
-			if [[ ! ${match} ]]; then
-				# Non-Python shebang. Allowed in recursive mode,
-				# disallowed when specifying file explicitly.
-				[[ ${is_recursive} ]] && continue
-				error=1
-			fi
-
-			if [[ ! ${quiet} ]]; then
-				einfo "Fixing shebang in ${f#${D%/}}."
-			fi
-
-			if [[ ! ${error} ]]; then
-				debug-print "${FUNCNAME}: in file ${f#${D%/}}"
-				debug-print "${FUNCNAME}: rewriting shebang: ${shebang}"
-				sed -i -e "1s@${from}@#!${EPREFIX}/usr/bin/${EPYTHON}@" "${f}" || die
-				any_fixed=1
-			else
-				eerror "The file has incompatible shebang:"
-				eerror "  file: ${f#${D%/}}"
-				eerror "  current shebang: ${shebang}"
-				eerror "  requested impl: ${EPYTHON}"
-				die "${FUNCNAME}: conversion of incompatible shebang requested"
-			fi
-		done < <(find -H "${path}" -type f -print0 || die)
-
-		if [[ ! ${any_fixed} ]]; then
-			eerror "QA error: ${FUNCNAME}, ${path#${D%/}} did not match any fixable files."
-			eerror "There are no Python files in specified directory."
-			die "${FUNCNAME} did not match any fixable files"
-		fi
-	done
-}
-
-# @FUNCTION: _python_check_locale_sanity
-# @USAGE: <locale>
-# @RETURN: 0 if sane, 1 otherwise
-# @INTERNAL
-# @DESCRIPTION:
-# Check whether the specified locale sanely maps between lowercase
-# and uppercase ASCII characters.
-_python_check_locale_sanity() {
-	local -x LC_ALL=${1}
-	local IFS=
-
-	local lc=( {a..z} )
-	local uc=( {A..Z} )
-	local input="${lc[*]}${uc[*]}"
-
-	local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}")
-	[[ ${output} == "${uc[*]}${lc[*]}" ]]
-}
-
-# @FUNCTION: python_export_utf8_locale
-# @RETURN: 0 on success, 1 on failure.
-# @DESCRIPTION:
-# Attempts to export a usable UTF-8 locale in the LC_CTYPE variable. Does
-# nothing if LC_ALL is defined, or if the current locale uses a UTF-8 charmap.
-# This may be used to work around the quirky open() behavior of python3.
-python_export_utf8_locale() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	# If the locale program isn't available, just return.
-	type locale &>/dev/null || return 0
-
-	if [[ $(locale charmap) != UTF-8 ]]; then
-		# Try English first, then everything else.
-		local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)"
-
-		for lang in ${locales}; do
-			if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
-				if _python_check_locale_sanity "${lang}"; then
-					export LC_CTYPE=${lang}
-					if [[ -n ${LC_ALL} ]]; then
-						export LC_NUMERIC=${LC_ALL}
-						export LC_TIME=${LC_ALL}
-						export LC_COLLATE=${LC_ALL}
-						export LC_MONETARY=${LC_ALL}
-						export LC_MESSAGES=${LC_ALL}
-						export LC_PAPER=${LC_ALL}
-						export LC_NAME=${LC_ALL}
-						export LC_ADDRESS=${LC_ALL}
-						export LC_TELEPHONE=${LC_ALL}
-						export LC_MEASUREMENT=${LC_ALL}
-						export LC_IDENTIFICATION=${LC_ALL}
-						export LC_ALL=
-					fi
-					return 0
-				fi
-			fi
-		done
-
-		ewarn "Could not find a UTF-8 locale. This may trigger build failures in"
-		ewarn "some python packages. Please ensure that a UTF-8 locale is listed in"
-		ewarn "/etc/locale.gen and run locale-gen."
-		return 1
-	fi
-
-	return 0
-}
-
-# @FUNCTION: build_sphinx
-# @USAGE: <directory>
-# @DESCRIPTION:
-# Build HTML documentation using dev-python/sphinx in the specified
-# <directory>.  Takes care of disabling Intersphinx and appending
-# to HTML_DOCS.
-#
-# If <directory> is relative to the current directory, care needs
-# to be taken to run einstalldocs from the same directory
-# (usually ${S}).
-build_sphinx() {
-	debug-print-function ${FUNCNAME} "${@}"
-	[[ ${#} -eq 1 ]] || die "${FUNCNAME} takes 1 arg: <directory>"
-
-	local dir=${1}
-
-	sed -i -e 's:^intersphinx_mapping:disabled_&:' \
-		"${dir}"/conf.py || die
-	# 1. not all packages include the Makefile in pypi tarball,
-	# so we call sphinx-build directly
-	# 2. if autodoc is used, we need to call sphinx via EPYTHON,
-	# to ensure that PEP 517 venv is respected
-	# 3. if autodoc is not used, then sphinx might not be installed
-	# for the current impl, so we need a fallback to sphinx-build
-	local command=( "${EPYTHON}" -m sphinx.cmd.build )
-	if ! "${EPYTHON}" -c "import sphinx.cmd.build" 2>/dev/null; then
-		command=( sphinx-build )
-	fi
-	command+=(
-		-b html
-		-d "${dir}"/_build/doctrees
-		"${dir}"
-		"${dir}"/_build/html
-	)
-	echo "${command[@]}" >&2
-	"${command[@]}" || die
-
-	HTML_DOCS+=( "${dir}/_build/html/." )
-}
-
-# @FUNCTION: _python_check_EPYTHON
-# @INTERNAL
-# @DESCRIPTION:
-# Check if EPYTHON is set, die if not.
-_python_check_EPYTHON() {
-	if [[ -z ${EPYTHON} ]]; then
-		die "EPYTHON unset, invalid call context"
-	fi
-}
-
-# @FUNCTION: _python_check_occluded_packages
-# @INTERNAL
-# @DESCRIPTION:
-# Check if the current directory does not contain any incomplete
-# package sources that would block installed packages from being used
-# (and effectively e.g. make it impossible to load compiled extensions).
-_python_check_occluded_packages() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ -z ${BUILD_DIR} || ! -d ${BUILD_DIR}/install ]] && return
-
-	local sitedir="${BUILD_DIR}/install$(python_get_sitedir)"
-	# avoid unnecessarily checking if we are inside install dir
-	[[ ${sitedir} -ef . ]] && return
-
-	local f fn diff l
-	for f in "${sitedir}"/*/; do
-		f=${f%/}
-		fn=${f##*/}
-
-		# skip metadata directories
-		[[ ${fn} == *.dist-info || ${fn} == *.egg-info ]] && continue
-
-		if [[ -d ${fn} ]]; then
-			diff=$(
-				comm -1 -3 <(
-					find "${fn}" -type f -not -path '*/__pycache__/*' |
-						sort
-					assert
-				) <(
-					cd "${sitedir}" &&
-						find "${fn}" -type f -not -path '*/__pycache__/*' |
-						sort
-					assert
-				)
-			)
-
-			if [[ -n ${diff} ]]; then
-				eqawarn "The directory ${fn} occludes package installed for ${EPYTHON}."
-				eqawarn "The installed package includes additional files:"
-				eqawarn
-				while IFS= read -r l; do
-					eqawarn "    ${l}"
-				done <<<"${diff}"
-				eqawarn
-
-				if [[ ! ${_PYTHON_WARNED_OCCLUDED_PACKAGES} ]]; then
-					eqawarn "For more information on occluded packages, please see:"
-					eqawarn "https://projects.gentoo.org/python/guide/test.html#importerrors-for-c-extensions"
-					_PYTHON_WARNED_OCCLUDED_PACKAGES=1
-				fi
-			fi
-		fi
-	done
-}
-
-# @VARIABLE: EPYTEST_DESELECT
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Specifies an array of tests to be deselected via pytest's --deselect
-# parameter, when calling epytest.  The list can include file paths,
-# specific test functions or parametrized test invocations.
-#
-# Note that the listed files will still be subject to collection,
-# i.e. modules imported in global scope will need to be available.
-# If this is undesirable, EPYTEST_IGNORE can be used instead.
-
-# @VARIABLE: EPYTEST_IGNORE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Specifies an array of paths to be ignored via pytest's --ignore
-# parameter, when calling epytest.  The listed files will be entirely
-# skipped from test collection.
-
-# @ECLASS_VARIABLE: EPYTEST_TIMEOUT
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# If set to a non-empty value, enables pytest-timeout plugin and sets
-# test timeout to the specified value.  This variable can be either set
-# in ebuilds that are known to hang, or by user to prevent hangs
-# in automated test environments.  If this variable is set prior
-# to calling distutils_enable_tests in distutils-r1, a test dependency
-# on dev-python/pytest-timeout is added automatically.
-
-# @ECLASS_VARIABLE: EPYTEST_XDIST
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# If set to a non-empty value, enables running tests in parallel
-# via pytest-xdist plugin.  If this variable is set prior to calling
-# distutils_enable_tests in distutils-r1, a test dependency
-# on dev-python/pytest-xdist is added automatically.
-
-# @ECLASS_VARIABLE: EPYTEST_JOBS
-# @USER_VARIABLE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Specifies the number of jobs for parallel (pytest-xdist) test runs.
-# When unset, defaults to -j from MAKEOPTS, or the current nproc.
-
-# @ECLASS_VARIABLE: EPYTEST_FLAGS
-# @USER_VARIABLE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Additional flags to pass to pytest.  This is intended to be set
-# in the environment when debugging packages (options such as -x or -s
-# are useful here), rather than globally.  It must not be set
-# in ebuilds.
-
-# @FUNCTION: epytest
-# @USAGE: [<args>...]
-# @DESCRIPTION:
-# Run pytest, passing the standard set of pytest options, then
-# --deselect and --ignore options based on EPYTEST_DESELECT
-# and EPYTEST_IGNORE, then user-specified options.
-#
-# This command dies on failure and respects nonfatal.
-epytest() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_check_EPYTHON
-	_python_check_occluded_packages
-
-	local color=yes
-	[[ ${NO_COLOR} ]] && color=no
-
-	local args=(
-		# verbose progress reporting and tracebacks
-		-vv
-		# list all non-passed tests in the summary for convenience
-		# (includes failures, skips, xfails...)
-		-ra
-		# print local variables in tracebacks, useful for debugging
-		-l
-		# override filterwarnings=error, we do not really want -Werror
-		# for end users, as it tends to fail on new warnings from deps
-		-Wdefault
-		# however, do error out if the package failed to load
-		# an appropriate async plugin
-		-Werror::pytest.PytestUnhandledCoroutineWarning
-		# override color output
-		"--color=${color}"
-		# count is more precise when we're dealing with a large number
-		# of tests
-		-o console_output_style=count
-		# minimize the temporary directory retention, the test suites
-		# of some packages can grow them pretty large and normally
-		# we don't need to preserve them
-		-o tmp_path_retention_count=0
-		-o tmp_path_retention_policy=failed
-	)
-
-	if [[ ! ${PYTEST_DISABLE_PLUGIN_AUTOLOAD} ]]; then
-		args+=(
-			# disable the undesirable-dependency plugins by default to
-			# trigger missing argument strips.  strip options that require
-			# them from config files.  enable them explicitly via "-p ..."
-			# if you *really* need them.
-			-p no:cov
-			-p no:flake8
-			-p no:flakes
-			-p no:pylint
-			# sterilize pytest-markdown as it runs code snippets from all
-			# *.md files found without any warning
-			-p no:markdown
-			# pytest-sugar undoes everything that's good about pytest output
-			# and makes it hard to read logs
-			-p no:sugar
-			# pytest-xvfb automatically spawns Xvfb for every test suite,
-			# effectively forcing it even when we'd prefer the tests
-			# not to have DISPLAY at all, causing crashes sometimes
-			# and causing us to miss missing virtualx usage
-			-p no:xvfb
-			# intrusive packages that break random test suites
-			-p no:pytest-describe
-			-p no:plus
-			-p no:tavern
-			# does something to logging
-			-p no:salt-factories
-		)
-	fi
-
-	if [[ -n ${EPYTEST_TIMEOUT} ]]; then
-		if [[ ${PYTEST_PLUGINS} != *pytest_timeout* ]]; then
-			args+=(
-				-p timeout
-			)
-		fi
-
-		args+=(
-			"--timeout=${EPYTEST_TIMEOUT}"
-		)
-	fi
-
-	if [[ ${EPYTEST_XDIST} ]]; then
-		local jobs=${EPYTEST_JOBS:-$(makeopts_jobs)}
-		if [[ ${jobs} -gt 1 ]]; then
-			if [[ ${PYTEST_PLUGINS} != *xdist.plugin* ]]; then
-				args+=(
-					# explicitly enable the plugin, in case the ebuild was
-					# using PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
-					-p xdist
-				)
-			fi
-			args+=(
-				-n "${jobs}"
-				# worksteal ensures that workers don't end up idle when heavy
-				# jobs are unevenly distributed
-				--dist=worksteal
-			)
-		fi
-	fi
-
-	local x
-	for x in "${EPYTEST_DESELECT[@]}"; do
-		args+=( --deselect "${x}" )
-	done
-	for x in "${EPYTEST_IGNORE[@]}"; do
-		args+=( --ignore "${x}" )
-	done
-	set -- "${EPYTHON}" -m pytest "${args[@]}" "${@}" ${EPYTEST_FLAGS}
-
-	echo "${@}" >&2
-	"${@}"
-	local ret=${?}
-
-	# remove common temporary directories left over by pytest plugins
-	rm -rf .hypothesis .pytest_cache || die
-	# pytest plugins create additional .pyc files while testing
-	# see e.g. https://bugs.gentoo.org/847235
-	if [[ -n ${BUILD_DIR} && -d ${BUILD_DIR} ]]; then
-		find "${BUILD_DIR}" -name '*-pytest-*.pyc' -delete || die
-	fi
-
-	[[ ${ret} -ne 0 ]] && die -n "pytest failed with ${EPYTHON}"
-	return ${ret}
-}
-
-# @FUNCTION: eunittest
-# @USAGE: [<args>...]
-# @DESCRIPTION:
-# Run unit tests using dev-python/unittest-or-fail, passing the standard
-# set of options, followed by user-specified options.
-#
-# This command dies on failure and respects nonfatal.
-eunittest() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	_python_check_EPYTHON
-	_python_check_occluded_packages
-
-	# unittest fails with "no tests" correctly since Python 3.12
-	local runner=unittest
-	if _python_impl_matches "${EPYTHON}" 3.{9..11}; then
-		runner=unittest_or_fail
-	fi
-	set -- "${EPYTHON}" -m "${runner}" discover -v "${@}"
-
-	echo "${@}" >&2
-	"${@}" || die -n "Tests failed with ${EPYTHON}"
-	return ${?}
-}
-
-# @FUNCTION: _python_run_check_deps
-# @INTERNAL
-# @USAGE: <impl>
-# @DESCRIPTION:
-# Verify whether <impl> is an acceptable choice to run any-r1 style
-# code.  Checks whether the interpreter is installed, runs
-# python_check_deps() if declared.
-_python_run_check_deps() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local impl=${1}
-
-	einfo "Checking whether ${impl} is suitable ..."
-
-	local PYTHON_PKG_DEP
-	_python_export "${impl}" PYTHON_PKG_DEP
-	ebegin "  ${PYTHON_PKG_DEP}"
-	has_version -b "${PYTHON_PKG_DEP}"
-	eend ${?} || return 1
-	declare -f python_check_deps >/dev/null || return 0
-
-	local PYTHON_USEDEP="python_targets_${impl}(-)"
-	local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)"
-	ebegin "  python_check_deps"
-	python_check_deps
-	eend ${?}
-}
-
-# @FUNCTION: python_has_version
-# @USAGE: [-b|-d|-r] <atom>...
-# @DESCRIPTION:
-# A convenience wrapper for has_version() with verbose output and better
-# defaults for use in python_check_deps().
-#
-# The wrapper accepts -b/-d/-r options to indicate the root to perform
-# the lookup on.  Unlike has_version, the default is -b.
-#
-# The wrapper accepts multiple package specifications.  For the check
-# to succeed, *all* specified atoms must match.
-python_has_version() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	local root_arg=( -b )
-	case ${1} in
-		-b|-d|-r)
-			root_arg=( "${1}" )
-			shift
-			;;
-	esac
-
-	local pkg
-	for pkg; do
-		ebegin "    ${pkg}"
-		has_version "${root_arg[@]}" "${pkg}"
-		eend ${?} || return
-	done
-
-	return 0
-}
-
-# @FUNCTION: _python_sanity_checks
-# @INTERNAL
-# @DESCRIPTION:
-# Perform additional environment sanity checks.
-_python_sanity_checks() {
-	debug-print-function ${FUNCNAME} "${@}"
-
-	[[ ${_PYTHON_SANITY_CHECKED} ]] && return
-
-	if [[ -v PYTHONPATH ]]; then
-		local x paths=()
-		mapfile -d ':' -t paths <<<${PYTHONPATH}
-
-		for x in "${paths[@]}"; do
-			if [[ ${x} != /* ]]; then
-				eerror "Relative path found in PYTHONPATH:"
-				eerror
-				eerror "  PYTHONPATH=${PYTHONPATH@Q}"
-				eerror
-				eerror "This is guaranteed to cause random breakage.  Please make sure that"
-				eerror "your PYTHONPATH contains absolute paths only (and only if necessary)."
-				eerror "Note that empty values (including ':' at either end and an empty"
-				eerror "PYTHONPATH) count as the current directory.  If no PYTHONPATH"
-				eerror "is intended, it needs to be unset instead."
-				die "Relative paths in PYTHONPATH are forbidden: ${x@Q}"
-			fi
-		done
-
-		elog "PYTHONPATH=${PYTHONPATH@Q}"
-	fi
-
-	_PYTHON_SANITY_CHECKED=1
-}
-
-fi