gentoo resync : 25.04.2020

16 files changed, 178 insertions, 858 deletions

diff --git a/eclass/Manifest.gz b/eclass/Manifest.gz
index d45340dacba2..809d5b660b6e 100644
--- a/eclass/Manifest.gz
+++ b/eclass/Manifest.gz
diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index fd6c0193d12e..51e99a009df1 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -873,7 +873,7 @@ distutils-r1_python_install() {
 	local root=${D%/}/_${EPYTHON}
 	[[ ${DISTUTILS_SINGLE_IMPL} ]] && root=${D%/}
 
-	esetup.py install --root="${root}" "${args[@]}"
+	esetup.py install --skip-build --root="${root}" "${args[@]}"
 
 	local forbidden_package_names=( examples test tests .pytest_cache )
 	local p
diff --git a/eclass/ecm.eclass b/eclass/ecm.eclass
index 0e3c64b0a2ad..12b31e4ef327 100644
--- a/eclass/ecm.eclass
+++ b/eclass/ecm.eclass
@@ -74,8 +74,8 @@ EXPORT_FUNCTIONS pkg_setup src_prepare src_configure src_test pkg_preinst pkg_po
 
 # @ECLASS-VARIABLE: ECM_DEBUG
 # @DESCRIPTION:
-# Add "debug" to IUSE. If !debug, add -DNDEBUG (via cmake_src_configure)
-# and -DQT_NO_DEBUG to CPPFLAGS. If set to "false", do nothing.
+# Add "debug" to IUSE. If !debug, add -DQT_NO_DEBUG to CPPFLAGS. If set to
+# "false", do nothing.
 : ${ECM_DEBUG:=true}
 
 # @ECLASS-VARIABLE: ECM_DESIGNERPLUGIN
@@ -173,17 +173,10 @@ case ${ECM_NONGUI} in
 	true) ;;
 	false)
 		# gui applications need breeze or oxygen for basic iconset, bug #564838
-		if [[ -n ${_KDE5_ECLASS} ]] ; then
-			RDEPEND+=" || (
-				>=kde-frameworks/breeze-icons-${KFMIN}:${KFSLOT}
-				kde-frameworks/oxygen-icons:*
-			)"
-		else
-			RDEPEND+=" || (
-				kde-frameworks/breeze-icons:*
-				kde-frameworks/oxygen-icons:*
-			)"
-		fi
+		RDEPEND+=" || (
+			kde-frameworks/breeze-icons:*
+			kde-frameworks/oxygen-icons:*
+		)"
 		;;
 	*)
 		eerror "Unknown value for \${ECM_NONGUI}"
@@ -205,11 +198,7 @@ esac
 case ${ECM_DESIGNERPLUGIN} in
 	true)
 		IUSE+=" designer"
-		if [[ -n ${_KDE5_ECLASS} ]] ; then
-			BDEPEND+=" designer? ( >=dev-qt/designer-5.12.3:${KFSLOT} )"
-		else
-			BDEPEND+=" designer? ( dev-qt/designer:${KFSLOT} )"
-		fi
+		BDEPEND+=" designer? ( dev-qt/designer:${KFSLOT} )"
 		;;
 	false) ;;
 	*)
@@ -244,14 +233,11 @@ esac
 case ${ECM_QTHELP} in
 	true)
 		IUSE+=" doc"
-		if [[ -n ${_KDE5_ECLASS} ]] ; then
-			COMMONDEPEND+=" doc? ( >=dev-qt/qt-docs-5.12.3:${KFSLOT} )"
-			BDEPEND+=" doc? ( >=dev-qt/qthelp-5.12.3:${KFSLOT} )"
-		else
-			COMMONDEPEND+=" doc? ( dev-qt/qt-docs:${KFSLOT} )"
-			BDEPEND+=" doc? ( dev-qt/qthelp:${KFSLOT} )"
-		fi
-		BDEPEND+=" doc? ( >=app-doc/doxygen-1.8.13-r1 )"
+		COMMONDEPEND+=" doc? ( dev-qt/qt-docs:${KFSLOT} )"
+		BDEPEND+=" doc? (
+			>=app-doc/doxygen-1.8.13-r1
+			dev-qt/qthelp:${KFSLOT}
+		)"
 		;;
 	false) ;;
 	*)
@@ -263,11 +249,7 @@ esac
 case ${ECM_TEST} in
 	true|optional|forceoptional|forceoptional-recursive)
 		IUSE+=" test"
-		if [[ -n ${_KDE5_ECLASS} ]] ; then
-			DEPEND+=" test? ( >=dev-qt/qttest-5.12.3:${KFSLOT} )"
-		else
-			DEPEND+=" test? ( dev-qt/qttest:${KFSLOT} )"
-		fi
+		DEPEND+=" test? ( dev-qt/qttest:${KFSLOT} )"
 		RESTRICT+=" !test? ( test )"
 		;;
 	false) ;;
@@ -279,11 +261,7 @@ esac
 
 BDEPEND+=" >=kde-frameworks/extra-cmake-modules-${KFMIN}:${KFSLOT}"
 RDEPEND+=" >=kde-frameworks/kf-env-4"
-if [[ -n ${_KDE5_ECLASS} ]] ; then
-	COMMONDEPEND+=" >=dev-qt/qtcore-5.12.3:${KFSLOT}"
-else
-	COMMONDEPEND+=" dev-qt/qtcore:${KFSLOT}"
-fi
+COMMONDEPEND+=" dev-qt/qtcore:${KFSLOT}"
 
 DEPEND+=" ${COMMONDEPEND}"
 RDEPEND+=" ${COMMONDEPEND}"
@@ -445,11 +423,8 @@ ecm_src_prepare() {
 		done
 	fi
 
-	# don't change behaviour for kde5.eclass consumers
-	# for ported ebuilds, limit playing field of this to kde-*/ categories
-	if [[ -n ${_KDE5_ECLASS} ]] ; then
-		_ecm_strip_handbook_translations # TODO: kde5.eclass cleanup
-	elif [[ ${CATEGORY} = kde-* ]] ; then
+	# limit playing field of locale stripping to kde-*/ categories
+	if [[ ${CATEGORY} = kde-* ]] ; then
 		# always install unconditionally for kconfigwidgets - if you use
 		# language X as system language, and there is a combobox with language
 		# names, the translated language name for language Y is taken from
@@ -501,7 +476,6 @@ ecm_src_prepare() {
 ecm_src_configure() {
 	debug-print-function ${FUNCNAME} "$@"
 
-	# we rely on cmake.eclass to append -DNDEBUG too
 	if in_iuse debug && ! use debug; then
 		append-cppflags -DQT_NO_DEBUG
 	fi
diff --git a/eclass/fcaps.eclass b/eclass/fcaps.eclass
index 0bb23f8cca70..4bef00d40ac7 100644
--- a/eclass/fcaps.eclass
+++ b/eclass/fcaps.eclass
@@ -33,10 +33,15 @@ _FCAPS_ECLASS=1
 
 IUSE="+filecaps"
 
-# We can't use libcap-ng atm due to #471414.
+# Since it is needed in pkg_postinst() it must be in RDEPEND
 case "${EAPI:-0}" in
-	[0-6]) DEPEND="filecaps? ( sys-libs/libcap )" ;;
-	*) BDEPEND="filecaps? ( sys-libs/libcap )" ;;
+	[0-6])
+		RDEPEND="filecaps? ( sys-libs/libcap )"
+	;;
+	*)
+		BDEPEND="filecaps? ( sys-libs/libcap )"
+		RDEPEND="${BDEPEND}"
+	;;
 esac
 
 # @ECLASS-VARIABLE: FILECAPS
@@ -134,69 +139,31 @@ fcaps() {
 			# by people.
 			chmod ${caps_mode} "${file}" || die
 
-			# Set/verify funcs for sys-libs/libcap.
-			_libcap()        { setcap "${caps}" "${file}" ; }
-			_libcap_verify() { setcap -v "${caps}" "${file}" >/dev/null ; }
-
-			# Set/verify funcs for sys-libs/libcap-ng.
-			# Note: filecap only supports =ep mode.
-			# It also expects a different form:
-			#  setcap cap_foo,cap_bar
-			#  filecap foo bar
-			_libcap_ng() {
-				local caps=",${caps%=ep}"
-				filecap "${file}" "${caps//,cap_}"
-			}
-			_libcap_ng_verify() {
-				# libcap-ng has a crappy interface
-				local rcaps icaps caps=",${caps%=ep}"
-				rcaps=$(filecap "${file}" | \
-					sed -nr \
-						-e "s:^.{${#file}} +::" \
-						-e 's:, +:\n:g' \
-						-e 2p | \
-					LC_ALL=C sort)
-				[[ ${PIPESTATUS[0]} -eq 0 ]] || return 1
-				icaps=$(echo "${caps//,cap_}" | LC_ALL=C sort)
-				[[ ${rcaps} == ${icaps} ]]
-			}
-
-			local out cmd notfound=0
-			for cmd in _libcap _libcap_ng ; do
-				if ! out=$(LC_ALL=C ${cmd} 2>&1) ; then
-					case ${out} in
-					*"command not found"*)
-						: $(( ++notfound ))
-						continue
-						;;
-					# ENOTSUP and EOPNOTSUPP might be the same value which means
-					# strerror() on them is unstable -- we can get both. #559608
-					*"Not supported"*|\
-					*"Operation not supported"*)
-						local fstype=$(stat -f -c %T "${file}")
-						ewarn "Could not set caps on '${file}' due to missing filesystem support:"
-						ewarn "* enable XATTR support for '${fstype}' in your kernel (if configurable)"
-						ewarn "* mount the fs with the user_xattr option (if not the default)"
-						ewarn "* enable the relevant FS_SECURITY option (if configurable)"
-						break
-						;;
-					*)
-						eerror "Setting caps '${caps}' on file '${file}' failed:"
-						eerror "${out}"
-						die "could not set caps"
-						;;
-					esac
-				else
-					# Sanity check that everything took.
-					${cmd}_verify || die "Checking caps '${caps}' on '${file}' failed"
-
-					# Everything worked.  Move on to the next file.
-					continue 2
-				fi
-			done
-			if [[ ${notfound} -eq 2 ]] && [[ -z ${_FCAPS_WARNED} ]] ; then
-				_FCAPS_WARNED="true"
-				ewarn "Could not find cap utils; make sure libcap or libcap-ng is available."
+			if ! out=$(LC_ALL=C setcap "${caps}" "${file}" 2>&1) ; then
+				case ${out} in
+				# ENOTSUP and EOPNOTSUPP might be the same value which means
+				# strerror() on them is unstable -- we can get both. #559608
+				*"Not supported"*|\
+				*"Operation not supported"*)
+					local fstype=$(stat -f -c %T "${file}")
+					ewarn "Could not set caps on '${file}' due to missing filesystem support:"
+					ewarn "* enable XATTR support for '${fstype}' in your kernel (if configurable)"
+					ewarn "* mount the fs with the user_xattr option (if not the default)"
+					ewarn "* enable the relevant FS_SECURITY option (if configurable)"
+					;;
+				*)
+					eerror "Setting caps '${caps}' on file '${file}' failed:"
+					eerror "${out}"
+					die "could not set caps"
+					;;
+				esac
+			else
+				# Sanity check that everything took.
+				setcap -v "${caps}" "${file}" >/dev/null \
+					|| die "Checking caps '${caps}' on '${file}' failed"
+
+				# Everything worked.  Move on to the next file.
+				continue
 			fi
 		fi
 
diff --git a/eclass/font.eclass b/eclass/font.eclass
index bf24701f12fc..e9e448a8155b 100644
--- a/eclass/font.eclass
+++ b/eclass/font.eclass
@@ -170,7 +170,7 @@ font_src_install() {
 			font_xfont_config "${dir}"
 			popd > /dev/null || die
 		done
-	elif [[ ${FONT_S/ } != "${FONT_S}" ]]; then
+	elif [[ ${FONT_S/[[:space:]]} != "${FONT_S}" ]]; then
 		# backwards compatibility code, can be removed after 2021-02-14
 		eqawarn "Using a space-separated list for FONT_S is deprecated."
 		eqawarn "Use a bash array instead if there are multiple directories."
diff --git a/eclass/kde.org.eclass b/eclass/kde.org.eclass
index bb9bd618eb2e..f2e6f03b22b1 100644
--- a/eclass/kde.org.eclass
+++ b/eclass/kde.org.eclass
@@ -250,11 +250,10 @@ kde.org_pkg_nofetch() {
 kde.org_src_unpack() {
 	debug-print-function ${FUNCNAME} "$@"
 
-	if [[ ${KDE_BUILD_TYPE} = live ]]; then
-		git-r3_src_unpack
-	else
-		default
-	fi
+	case ${KDE_BUILD_TYPE} in
+		live) git-r3_src_unpack ;&
+		*) default ;;
+	esac
 }
 
 fi
diff --git a/eclass/kde5-functions.eclass b/eclass/kde5-functions.eclass
deleted file mode 100644
index df63e517bef8..000000000000
--- a/eclass/kde5-functions.eclass
+++ /dev/null
@@ -1,244 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @DEAD
-# @ECLASS: kde5-functions.eclass
-# @MAINTAINER:
-# kde@gentoo.org
-# @SUPPORTED_EAPIS: 7
-# @BLURB: Common ebuild functions for packages based on KDE Frameworks 5.
-# @DESCRIPTION:
-# This eclass contains functions shared by the other KDE eclasses and forms
-# part of their public API.
-#
-# This eclass must not be inherited directly by an ebuild.
-
-if [[ -z ${_KDE5_FUNCTIONS_ECLASS} ]]; then
-_KDE5_FUNCTIONS_ECLASS=1
-
-if [[ -z ${_KDE5_ECLASS} ]]; then
-	eerror "This DEAD eclass must not be inherited directly by an ebuild."
-	die "Removal due on 2020-04-16."
-fi
-
-case ${EAPI} in
-	7) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
-esac
-
-# @ECLASS-VARIABLE: QT_MINIMAL
-# @DESCRIPTION:
-# Minimum version of Qt to require. This affects add_qt_dep.
-: ${QT_MINIMAL:=5.12.3}
-
-# @ECLASS-VARIABLE: FRAMEWORKS_MINIMAL
-# @DESCRIPTION:
-# Minimum version of Frameworks to require. This affects add_frameworks_dep.
-: ${FRAMEWORKS_MINIMAL:=5.60.0}
-
-# @ECLASS-VARIABLE: PLASMA_MINIMAL
-# @DESCRIPTION:
-# Minimum version of Plasma to require. This affects add_plasma_dep.
-: ${PLASMA_MINIMAL:=5.15.5}
-
-# @ECLASS-VARIABLE: KDE_APPS_MINIMAL
-# @DESCRIPTION:
-# Minimum version of KDE Applications to require. This affects add_kdeapps_dep.
-: ${KDE_APPS_MINIMAL:=19.04.3}
-
-# @FUNCTION: _add_category_dep
-# @INTERNAL
-# @DESCRIPTION:
-# Implementation of add_plasma_dep, add_frameworks_dep, add_kdeapps_dep,
-# and finally, add_qt_dep.
-_add_category_dep() {
-	debug-print-function ${FUNCNAME} "$@"
-
-	local category=${1}
-	local package=${2}
-	local use=${3}
-	local version=${4}
-	local slot=${5}
-
-	if [[ -n ${use} ]] ; then
-		local use="[${use}]"
-	fi
-
-	if [[ -n ${version} ]] ; then
-		local operator=">="
-		local version="-${version}"
-	fi
-
-	if [[ -n ${slot} ]] ; then
-		slot=":${slot}"
-	elif [[ ${SLOT%\/*} = 5 ]] ; then
-		slot=":${SLOT%\/*}"
-	fi
-
-	echo " ${operator}${category}/${package}${version}${slot}${use}"
-}
-
-# @FUNCTION: add_frameworks_dep
-# @USAGE: <package name> [USE flags] [minimum version] [slot + operator]
-# @DESCRIPTION:
-# Create proper dependency for kde-frameworks/ dependencies.
-# This takes 1 to 4 arguments. The first being the package name, the optional
-# second is additional USE flags to append, and the optional third is the
-# version to use instead of the automatic version (use sparingly). In addition,
-# the optional fourth argument defines slot+operator instead of automatic slot
-# (use even more sparingly).
-# The output of this should be added directly to DEPEND/RDEPEND, and may be
-# wrapped in a USE conditional (but not an || conditional without an extra set
-# of parentheses).
-# PORTING: no replacement
-add_frameworks_dep() {
-	debug-print-function ${FUNCNAME} "$@"
-
-	if [[ $# -gt 4 ]]; then
-		die "${FUNCNAME} was called with too many arguments"
-	fi
-
-	local version
-
-	if [[ -n ${3} ]]; then
-		version=${3}
-	elif [[ ${CATEGORY} = kde-frameworks ]]; then
-		version=$(ver_cut 1-2)
-	elif [[ -z ${3} ]] ; then
-		version=${FRAMEWORKS_MINIMAL}
-	fi
-
-	_add_category_dep kde-frameworks "${1}" "${2}" "${version}" "${4}"
-}
-
-# @FUNCTION: add_plasma_dep
-# @USAGE: <package name> [USE flags] [minimum version] [slot + operator]
-# @DESCRIPTION:
-# Create proper dependency for kde-plasma/ dependencies.
-# This takes 1 to 4 arguments. The first being the package name, the optional
-# second is additional USE flags to append, and the optional third is the
-# version to use instead of the automatic version (use sparingly). In addition,
-# the optional fourth argument defines slot+operator instead of automatic slot
-# (use even more sparingly).
-# The output of this should be added directly to DEPEND/RDEPEND, and may be
-# wrapped in a USE conditional (but not an || conditional without an extra set
-# of parentheses).
-# PORTING: no replacement
-add_plasma_dep() {
-	debug-print-function ${FUNCNAME} "$@"
-
-	if [[ $# -gt 4 ]]; then
-		die "${FUNCNAME} was called with too many arguments"
-	fi
-
-	local version
-
-	if [[ -n ${3} ]]; then
-		version=${3}
-	elif [[ ${CATEGORY} = kde-plasma ]]; then
-		version=$(ver_cut 1-3)
-	elif [[ -z ${3} ]] ; then
-		version=${PLASMA_MINIMAL}
-	fi
-
-	_add_category_dep kde-plasma "${1}" "${2}" "${version}" "${4}"
-}
-
-# @FUNCTION: add_kdeapps_dep
-# @USAGE: <package name> [USE flags] [minimum version] [slot + operator]
-# @DESCRIPTION:
-# Create proper dependency for kde-apps/ dependencies.
-# This takes 1 to 4 arguments. The first being the package name, the optional
-# second is additional USE flags to append, and the optional third is the
-# version to use instead of the automatic version (use sparingly). In addition,
-# the optional fourth argument defines slot+operator instead of automatic slot
-# (use even more sparingly).
-# The output of this should be added directly to DEPEND/RDEPEND, and may be
-# wrapped in a USE conditional (but not an || conditional without an extra set
-# of parentheses).
-# PORTING: no replacement
-add_kdeapps_dep() {
-	debug-print-function ${FUNCNAME} "$@"
-
-	if [[ $# -gt 4 ]]; then
-		die "${FUNCNAME} was called with too many arguments"
-	fi
-
-	local version
-
-	if [[ -n ${3} ]]; then
-		version=${3}
-	elif [[ ${CATEGORY} = kde-apps ]]; then
-		version=$(ver_cut 1-3)
-	elif [[ -z ${3} ]] ; then
-		version=${KDE_APPS_MINIMAL}
-	fi
-
-	_add_category_dep kde-apps "${1}" "${2}" "${version}" "${4}"
-}
-
-# @FUNCTION: add_qt_dep
-# @USAGE: <package name> [USE flags] [minimum version] [slot + operator]
-# @DESCRIPTION:
-# Create proper dependency for dev-qt/ dependencies.
-# This takes 1 to 4 arguments. The first being the package name, the optional
-# second is additional USE flags to append, and the optional third is the
-# version to use instead of the automatic version (use sparingly). In addition,
-# the optional fourth argument defines slot+operator instead of automatic slot
-# (use even more sparingly).
-# The output of this should be added directly to DEPEND/RDEPEND, and may be
-# wrapped in a USE conditional (but not an || conditional without an extra set
-# of parentheses).
-# PORTING: no replacement
-add_qt_dep() {
-	debug-print-function ${FUNCNAME} "$@"
-
-	if [[ $# -gt 4 ]]; then
-		die "${FUNCNAME} was called with too many arguments"
-	fi
-
-	local version=${3}
-	local slot=${4}
-
-	if [[ -z ${version} ]]; then
-		version=${QT_MINIMAL}
-	fi
-	if [[ -z ${slot} ]]; then
-		slot="5"
-	fi
-
-	_add_category_dep dev-qt "${1}" "${2}" "${version}" "${slot}"
-}
-
-# @FUNCTION: punt_bogus_dep
-# @USAGE: <prefix> <dependency>
-# @DESCRIPTION:
-# Removes a specified dependency from a find_package call with multiple components.
-# PORTING: Use ecm_punt_bogus_dep from ecm.eclass instead.
-punt_bogus_dep() {
-	local prefix=${1}
-	local dep=${2}
-
-	if [[ ! -e "CMakeLists.txt" ]]; then
-		return
-	fi
-
-	pcregrep -Mni "(?s)find_package\s*\(\s*${prefix}[^)]*?${dep}.*?\)" CMakeLists.txt > "${T}/bogus${dep}"
-
-	# pcregrep returns non-zero on no matches/error
-	if [[ $? != 0 ]] ; then
-		return
-	fi
-
-	local length=$(wc -l "${T}/bogus${dep}" | cut -d " " -f 1)
-	local first=$(head -n 1 "${T}/bogus${dep}" | cut -d ":" -f 1)
-	local last=$(( ${length} + ${first} - 1))
-
-	sed -e "${first},${last}s/${dep}//" -i CMakeLists.txt || die
-
-	if [[ ${length} = 1 ]] ; then
-		sed -e "/find_package\s*(\s*${prefix}\(\s\+\(REQUIRED\|CONFIG\|COMPONENTS\|\${[A-Z0-9_]*}\)\)\+\s*)/Is/^/# removed by kde5-functions.eclass - /" -i CMakeLists.txt || die
-	fi
-}
-
-fi
diff --git a/eclass/kde5.eclass b/eclass/kde5.eclass
deleted file mode 100644
index 0b8aa82ecf70..000000000000
--- a/eclass/kde5.eclass
+++ /dev/null
@@ -1,439 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @DEAD
-# @ECLASS: kde5.eclass
-# @MAINTAINER:
-# kde@gentoo.org
-# @SUPPORTED_EAPIS: 7
-# @BLURB: Support eclass for packages that follow KDE packaging conventions.
-# @DESCRIPTION:
-# This eclass is *deprecated*. Please read the PORTING notes for switching to
-# ecm.eclass in case the package is using extra-cmake-modules, otherwise just
-# use cmake.eclass instead. For projects hosted on kde.org infrastructure,
-# inherit kde.org.eclass to fetch and unpack sources independent of the build
-# system being used.
-#
-# This eclass unconditionally inherits kde5-functions.eclass and all its public
-# functions and variables may be considered as part of this eclass's API.
-#
-# This eclass unconditionally inherits kde.org.eclass and either ecm.eclass if
-# KDE_AUTODEPS=true (default) or cmake.eclass if KDE_AUTODEPS=false.
-# All their public variables and helper functions (not phase functions) may
-# be considered as part of this eclass's API.
-#
-# This eclass's phase functions are not intended to be mixed and matched, so if
-# any phase functions are overridden the version here should also be called.
-
-if [[ -z ${_KDE5_ECLASS} ]]; then
-_KDE5_ECLASS=1
-
-# Propagate KMNAME to kde.org.eclass
-# PORTING: Use KDE_ORG_NAME from kde.org.eclass instead
-if [[ -z ${KDE_ORG_NAME} ]]; then
-	KDE_ORG_NAME=${KMNAME:=$PN}
-fi
-
-inherit flag-o-matic kde.org kde5-functions xdg
-
-# @ECLASS-VARIABLE: KDE_AUTODEPS
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# For any other value, add dependencies on dev-qt/qtcore:5, kde-frameworks/kf-env
-# and kde-frameworks/extra-cmake-modules:5. Additionally, required blockers may
-# be set depending on the value of CATEGORY.
-# PORTING: no replacement
-: ${KDE_AUTODEPS:=true}
-
-# @ECLASS-VARIABLE: KDE_DEBUG
-# @DESCRIPTION:
-# If set to "false", add -DNDEBUG (via cmake_src_configure) and -DQT_NO_DEBUG
-# to CPPFLAGS.
-# Otherwise, add debug to IUSE.
-# PORTING: ECM_DEBUG in ecm.eclass
-: ${KDE_DEBUG:=true}
-
-# @ECLASS-VARIABLE: KDE_DESIGNERPLUGIN
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# Otherwise, add "designer" to IUSE to toggle build of designer plugins
-# and add the necessary DEPENDs.
-# PORTING: ECM_DESIGNERPLUGIN in ecm.eclass
-: ${KDE_DESIGNERPLUGIN:=false}
-
-# @ECLASS-VARIABLE: KDE_EXAMPLES
-# @DESCRIPTION:
-# If set to "false", unconditionally ignore a top-level examples subdirectory.
-# Otherwise, add "examples" to IUSE to toggle adding that subdirectory.
-# PORTING: ECM_EXAMPLES in ecm.eclass
-: ${KDE_EXAMPLES:=false}
-
-# @ECLASS-VARIABLE: KDE_HANDBOOK
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# Otherwise, add "+handbook" to IUSE, add the appropriate dependency, and
-# generate and install KDE handbook.
-# If set to "optional", config with -DCMAKE_DISABLE_FIND_PACKAGE_KF5DocTools=ON
-# when USE=!handbook. In case package requires KF5KDELibs4Support, see next:
-# If set to "forceoptional", remove a KF5DocTools dependency from the root
-# CMakeLists.txt in addition to the above.
-# PORTING: ECM_HANDBOOK in ecm.eclass
-: ${KDE_HANDBOOK:=false}
-
-# @ECLASS-VARIABLE: KDE_DOC_DIR
-# @DESCRIPTION:
-# Specifies the location of the KDE handbook if not the default.
-# PORTING: ECM_HANDBOOK_DIR in ecm.eclass
-: ${KDE_DOC_DIR:=doc}
-
-# @ECLASS-VARIABLE: KDE_PO_DIRS
-# @DESCRIPTION:
-# Specifies the possible locations of KDE l10n files if not the default.
-# PORTING: ECM_PO_DIRS in ecm.eclass
-: ${KDE_PO_DIRS:="po poqm"}
-
-# @ECLASS-VARIABLE: KDE_QTHELP
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# Otherwise, add "doc" to IUSE, add the appropriate dependency, generate
-# and install Qt compressed help files with -DBUILD_QCH=ON when USE=doc.
-# PORTING: ECM_QTHELP in ecm.eclass
-if [[ ${CATEGORY} = kde-frameworks ]]; then
-	: ${KDE_QTHELP:=true}
-fi
-: ${KDE_QTHELP:=false}
-
-# @ECLASS-VARIABLE: KDE_TEST
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# For any other value, add test to IUSE and add a dependency on dev-qt/qttest:5.
-# If set to "optional", configure with -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Test=ON
-# when USE=!test.
-# If set to "forceoptional", remove a Qt5Test dependency and comment test
-# subdirs from the root CMakeLists.txt in addition to the above.
-# If set to "forceoptional-recursive", remove Qt5Test dependencies and make
-# autotest(s), unittest(s) and test(s) subdirs from *any* CMakeLists.txt in ${S}
-# and below conditional on BUILD_TESTING. This is always meant as a short-term
-# fix and creates ${T}/${P}-tests-optional.patch to refine and submit upstream.
-# PORTING: ECM_TEST in ecm.eclass
-if [[ ${CATEGORY} = kde-frameworks ]]; then
-	: ${KDE_TEST:=true}
-fi
-: ${KDE_TEST:=false}
-
-# @ECLASS-VARIABLE: KDE_SUBSLOT
-# @DESCRIPTION:
-# If set to "false", do nothing.
-# If set to "true", add a subslot to the package, where subslot is either
-# defined as major.minor version for kde-*/ categories or ${PV} if other.
-# For any other value, that value will be used as subslot.
-# PORTING: no replacement, define in ebuild
-: ${KDE_SUBSLOT:=false}
-
-# PORTING: LICENSE no longer set by eclass, define in ebuild
-LICENSE="GPL-2"
-# PORTING: SLOT no longer set by eclass except for kde-frameworks
-[[ ${CATEGORY} = kde-frameworks ]] || SLOT=5
-
-case ${KDE_SUBSLOT} in
-	false)  ;;
-	true)
-		case ${CATEGORY} in
-			kde-frameworks | \
-			kde-plasma | \
-			kde-apps)
-				SLOT+="/$(ver_cut 1-2)"
-				;;
-			*)
-				SLOT+="/${PV}"
-				;;
-		esac
-		;;
-	*)
-		SLOT+="/${KDE_SUBSLOT}"
-		;;
-esac
-
-case ${KDE_AUTODEPS} in
-	false)
-		inherit cmake
-		# @ECLASS-VARIABLE: ECM_KDEINSTALLDIRS
-		# @DESCRIPTION:
-		# If set to "false", do nothing.
-		# For any other value, assume the package is using KDEInstallDirs macro and switch
-		# KDE_INSTALL_USE_QT_SYS_PATHS to ON.
-		: ${ECM_KDEINSTALLDIRS:=true}
-
-		case ${KDE_DEBUG} in
-			false)	;;
-			*)
-				IUSE+=" debug"
-				;;
-		esac
-
-		case ${KDE_TEST} in
-			false)	;;
-			*)
-				IUSE+=" test"
-				DEPEND+=" test? ( dev-qt/qttest:5 )"
-				;;
-		esac
-		;;
-	*)
-		# all packages need breeze/oxygen icons for basic iconset, bug #564838
-		if [[ ${PN} != breeze-icons && ${PN} != oxygen-icons ]]; then
-			ECM_NONGUI=false
-		fi
-		# propagate deprecated variables to ecm.eclass
-		if [[ -z ${ECM_DESIGNERPLUGIN} && ${CATEGORY} != kde-apps ]]; then
-			ECM_DESIGNERPLUGIN=${KDE_DESIGNERPLUGIN}
-			KDE_DESIGNERPLUGIN=false # use fallback var only for kde-apps
-		fi
-		[[ -z ${ECM_DEBUG} ]] && ECM_DEBUG=${KDE_DEBUG}
-		[[ -z ${ECM_EXAMPLES} ]] && ECM_EXAMPLES=${KDE_EXAMPLES}
-		[[ -z ${ECM_HANDBOOK} ]] && ECM_HANDBOOK=${KDE_HANDBOOK}
-		[[ -z ${ECM_HANDBOOK_DIR} ]] && ECM_HANDBOOK_DIR=${KDE_DOC_DIR}
-		[[ -z ${ECM_PO_DIRS} ]] && ECM_PO_DIRS=${KDE_PO_DIRS}
-		[[ -z ${ECM_QTHELP} ]] && ECM_QTHELP=${KDE_QTHELP}
-		[[ -z ${ECM_TEST} ]] && ECM_TEST=${KDE_TEST}
-		[[ -z ${KFMIN} ]] && KFMIN=${FRAMEWORKS_MINIMAL}
-		inherit ecm
-		;;
-esac
-
-EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_test src_install pkg_preinst pkg_postinst pkg_postrm
-
-# @FUNCTION: _kde5_strip_handbook_translations
-# @INTERNAL
-# @DESCRIPTION:
-# If LINGUAS is defined, enable only the requested translations when required.
-_kde5_strip_handbook_translations() {
-	if ! [[ -v LINGUAS ]]; then
-		return
-	fi
-
-	local lang po
-	for po in ${ECM_PO_DIRS}; do
-		if [[ -d ${po} ]] ; then
-			pushd ${po} > /dev/null || die
-			local lang
-			for lang in *; do
-				if [[ -e ${lang} ]] && ! has ${lang/.po/} ${LINGUAS} ; then
-					case ${lang} in
-						cmake_modules | \
-						CMakeLists.txt | \
-						${PN}.pot)	;;
-						*) rm -r ${lang} || die	;;
-					esac
-					if [[ -e CMakeLists.txt ]] ; then
-						cmake_comment_add_subdirectory ${lang}
-						sed -e "/add_subdirectory([[:space:]]*${lang}\/.*[[:space:]]*)/d" \
-							-i CMakeLists.txt || die
-					fi
-				fi
-			done
-			popd > /dev/null || die
-		fi
-	done
-}
-
-# @FUNCTION: cmake_use_find_package
-# @USAGE: <USE flag> <package name>
-# @DESCRIPTION:
-# Compatibility alias for cmake-utils.eclass -> cmake.eclass
-cmake-utils_use_find_package() {
-	cmake_use_find_package "$@" ;
-}
-
-_kde5_really_dead() {
-	eqawarn "${CATEGORY}/${PN} is using DEAD kde5.eclass that will be removed"
-	eqawarn "on 2020-04-16. Read PORTING notes inside kde5.eclass and kde5-functions.eclass."
-}
-
-# @FUNCTION: kde5_pkg_pretend
-# @DESCRIPTION:
-# Checks if the active compiler meets the minimum version requirements.
-# phase function is only exported if KDE_GCC_MINIMAL is defined.
-kde5_pkg_pretend() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) ;;
-		*) ecm_pkg_pretend ;;
-	esac
-}
-
-# @FUNCTION: kde5_pkg_setup
-# @DESCRIPTION:
-# Checks if the active compiler meets the minimum version requirements.
-kde5_pkg_setup() {
-	debug-print-function ${FUNCNAME} "$@"
-	_kde5_really_dead
-	case ${KDE_AUTODEPS} in
-		false) ;;
-		*) ecm_pkg_setup ;;
-	esac
-}
-
-# @FUNCTION: kde5_src_unpack
-# @DESCRIPTION:
-# Unpack the sources, automatically handling both release and live ebuilds.
-kde5_src_unpack() {
-	debug-print-function ${FUNCNAME} "$@"
-	kde.org_src_unpack
-}
-
-# @FUNCTION: kde5_src_prepare
-# @DESCRIPTION:
-# Wrapper for cmake_src_prepare with lots of extra logic for magic
-# handling of linguas, tests, handbook etc.
-kde5_src_prepare() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false)
-			cmake_src_prepare
-
-			_kde5_strip_handbook_translations
-
-			# only build unit tests when required
-			if ! { in_iuse test && use test; } ; then
-				if [[ ${KDE_TEST} = forceoptional ]] ; then
-					punt_bogus_dep Qt5 Test
-					# if forceoptional, also cover non-kde categories
-					cmake_comment_add_subdirectory autotests test tests
-				elif [[ ${CATEGORY} = kde-frameworks || ${CATEGORY} = kde-plasma || ${CATEGORY} = kde-apps ]] ; then
-					cmake_comment_add_subdirectory autotests test tests
-				fi
-			fi
-			# in frameworks, tests = manual tests so never build them
-			if [[ ${CATEGORY} = kde-frameworks ]] && [[ ${PN} != extra-cmake-modules ]]; then
-				cmake_comment_add_subdirectory tests
-			fi
-			;;
-		*) ecm_src_prepare ;;
-	esac
-
-	# PORTING: bogus, overzealous 'en' docbook disabling is not carried over
-	if [[ ${KDE_BUILD_TYPE} = release && ${CATEGORY} != kde-apps ]] ; then
-		if [[ ${KDE_HANDBOOK} != false && -d ${KDE_DOC_DIR} && -v LINGUAS ]] ; then
-			pushd ${KDE_DOC_DIR} > /dev/null || die
-			local lang
-			for lang in *; do
-				if ! has ${lang} ${LINGUAS} ; then
-					cmake_comment_add_subdirectory ${lang}
-				fi
-			done
-			popd > /dev/null || die
-		fi
-	fi
-}
-
-# @FUNCTION: kde5_src_configure
-# @DESCRIPTION:
-# Wrapper for cmake_src_configure with extra logic for magic handling of
-# handbook, tests etc.
-kde5_src_configure() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false)
-			# we rely on cmake.eclass to append -DNDEBUG too
-			if in_iuse debug && ! use debug; then
-				append-cppflags -DQT_NO_DEBUG
-			fi
-
-			local cmakeargs
-
-			if in_iuse test && ! use test ; then
-				cmakeargs+=( -DBUILD_TESTING=OFF )
-
-				if [[ ${KDE_TEST} = optional ]] ; then
-					cmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Test=ON )
-				fi
-			fi
-			if [[ ${ECM_KDEINSTALLDIRS} != false ]] ; then
-				cmakeargs+=(
-					# install mkspecs in the same directory as qt stuff
-					-DKDE_INSTALL_USE_QT_SYS_PATHS=ON
-					# move handbook outside of doc dir, bug 667138
-					-DKDE_INSTALL_DOCBUNDLEDIR="${EPREFIX}/usr/share/help"
-				)
-			fi
-
-			# allow the ebuild to override what we set here
-			mycmakeargs=("${cmakeargs[@]}" "${mycmakeargs[@]}")
-
-			cmake_src_configure
-			;;
-		*) ecm_src_configure ;;
-	esac
-}
-
-# @FUNCTION: kde5_src_compile
-# @DESCRIPTION:
-# Wrapper for cmake_src_compile. Currently doesn't do anything extra, but
-# is included as part of the API just in case it's needed in the future.
-kde5_src_compile() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) cmake_src_compile ;;
-		*) ecm_src_compile ;;
-	esac
-}
-
-# @FUNCTION: kde5_src_test
-# @DESCRIPTION:
-# Wrapper for cmake_src_test with extra logic for magic handling of dbus
-# and virtualx.
-kde5_src_test() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) cmake_src_test ;;
-		*) ecm_src_test ;;
-	esac
-}
-
-# @FUNCTION: kde5_src_install
-# @DESCRIPTION:
-# Wrapper for cmake_src_install. Currently doesn't do anything extra.
-kde5_src_install() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) cmake_src_install ;;
-		*) ecm_src_install ;;
-	esac
-}
-
-# @FUNCTION: kde5_pkg_preinst
-# @DESCRIPTION:
-# Sets up environment variables required in kde5_pkg_postinst.
-kde5_pkg_preinst() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) xdg_pkg_preinst ;;
-		*) ecm_pkg_preinst ;;
-	esac
-}
-
-# @FUNCTION: kde5_pkg_postinst
-# @DESCRIPTION:
-# Updates the various XDG caches (icon, desktop, mime) if necessary.
-kde5_pkg_postinst() {
-	debug-print-function ${FUNCNAME} "$@"
-	_kde5_really_dead
-	case ${KDE_AUTODEPS} in
-		false) xdg_pkg_postinst ;;
-		*) ecm_pkg_postinst ;;
-	esac
-}
-
-# @FUNCTION: kde5_pkg_postrm
-# @DESCRIPTION:
-# Updates the various XDG caches (icon, desktop, mime) if necessary.
-kde5_pkg_postrm() {
-	debug-print-function ${FUNCNAME} "$@"
-	case ${KDE_AUTODEPS} in
-		false) xdg_pkg_postrm ;;
-		*) ecm_pkg_postrm ;;
-	esac
-}
-
-fi
diff --git a/eclass/meson.eclass b/eclass/meson.eclass
index 16e17dd4a384..423a497e840c 100644
--- a/eclass/meson.eclass
+++ b/eclass/meson.eclass
@@ -23,9 +23,9 @@
 #
 # src_configure() {
 # 	local emesonargs=(
-# 		-Dqt4=$(usex qt4 true false)
-# 		-Dthreads=$(usex threads true false)
-# 		-Dtiff=$(usex tiff true false)
+# 		$(meson_use qt4)
+# 		$(meson_feature threads)
+# 		$(meson_use bindist official_branding)
 # 	)
 # 	meson_src_configure
 # }
@@ -84,6 +84,11 @@ fi
 # Optional meson test arguments as Bash array; this should be defined before
 # calling meson_src_test.
 
+# @VARIABLE: MYMESONARGS
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# User-controlled environment variable containing arguments to be passed to
+# meson in meson_src_configure.
 
 read -d '' __MESON_ARRAY_PARSER <<"EOF"
 import shlex
@@ -177,6 +182,8 @@ _meson_create_cross_file() {
 	objcpp_args = $(_meson_env_array "${OBJCXXFLAGS} ${CPPFLAGS}")
 	objcpp_link_args = $(_meson_env_array "${OBJCXXFLAGS} ${LDFLAGS}")
 	needs_exe_wrapper = ${needs_exe_wrapper}
+	sys_root = '${SYSROOT}'
+	pkg_config_libdir = '${PKG_CONFIG_LIBDIR-${EPREFIX}/usr/$(get_libdir)/pkgconfig}'
 
 	[host_machine]
 	system = '${system}'
@@ -219,32 +226,54 @@ meson_feature() {
 meson_src_configure() {
 	debug-print-function ${FUNCNAME} "$@"
 
-	# Common args
 	local mesonargs=(
+		meson setup
 		--buildtype plain
 		--libdir "$(get_libdir)"
 		--localstatedir "${EPREFIX}/var/lib"
 		--prefix "${EPREFIX}/usr"
 		--sysconfdir "${EPREFIX}/etc"
 		--wrap-mode nodownload
-		)
+		--pkg-config-path="${PKG_CONFIG_PATH-${EPREFIX}/usr/share/pkgconfig}"
+	)
 
 	if tc-is-cross-compiler || [[ ${ABI} != ${DEFAULT_ABI-${ABI}} ]]; then
 		_meson_create_cross_file || die "unable to write meson cross file"
 		mesonargs+=( --cross-file "${T}/meson.${CHOST}.${ABI}" )
 	fi
 
+	BUILD_DIR="${BUILD_DIR:-${WORKDIR}/${P}-build}"
+
+	# Handle quoted whitespace
+	eval "local -a MYMESONARGS=( ${MYMESONARGS} )"
+
+	mesonargs+=(
+		# Arguments from ebuild
+		"${emesonargs[@]}"
+
+		# Arguments passed to this function
+		"$@"
+
+		# Arguments from user
+		"${MYMESONARGS[@]}"
+
+		# Source directory
+		"${EMESON_SOURCE:-${S}}"
+
+		# Build directory
+		"${BUILD_DIR}"
+	)
+
+	# Used by symbolextractor.py
+	# https://bugs.gentoo.org/717720
+	tc-export NM
+	tc-getPROG READELF readelf >/dev/null
+
 	# https://bugs.gentoo.org/625396
 	python_export_utf8_locale
 
-	# Append additional arguments from ebuild
-	mesonargs+=("${emesonargs[@]}")
-
-	BUILD_DIR="${BUILD_DIR:-${WORKDIR}/${P}-build}"
-	set -- meson "${mesonargs[@]}" "$@" \
-		"${EMESON_SOURCE:-${S}}" "${BUILD_DIR}"
-	echo "$@"
-	tc-env_build "$@" || die
+	echo "${mesonargs[@]}" >&2
+	tc-env_build "${mesonargs[@]}" || die
 }
 
 # @FUNCTION: meson_src_compile
diff --git a/eclass/mozextension.eclass b/eclass/mozextension.eclass
index 68f401ee8661..ea4f1eb143e9 100644
--- a/eclass/mozextension.eclass
+++ b/eclass/mozextension.eclass
@@ -72,11 +72,11 @@ xpi_install() {
 	#cd ${x}
 	# determine id for extension
 	if [[ -f "${x}"/install.rdf ]]; then
-	emid="$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]\([^\"<>]*\)[\"<].*/\1/; p; q }' "${x}"/install.rdf)" \
-		|| die "failed to determine extension id from install.rdf"
+		emid="$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]\([^\"<>]*\)[\"<].*/\1/; p; q }' "${x}"/install.rdf)"
+		[[ -z "${emid}" ]] && die "failed to determine extension id from install.rdf"
 	elif [[ -f "${x}"/manifest.json ]]; then
-		emid="$( sed -n 's/.*"id": "\(.*\)",/\1/p' "${x}"/manifest.json )" \
-			|| die "failed to determine extension id from manifest.json"
+		emid="$( sed -n 's/.*"id": "\(.*\)".*/\1/p' "${x}"/manifest.json )"
+		[[ -z "${emid}" ]] && die "failed to determine extension id from manifest.json"
 	else
 		die "failed to determine extension id"
 	fi
@@ -101,11 +101,11 @@ xpi_copy() {
 	#cd ${x}
 	# determine id for extension
 	if [[ -f "${x}"/install.rdf ]]; then
-	emid="$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]\([^\"<>]*\)[\"<].*/\1/; p; q }' "${x}"/install.rdf)" \
-		|| die "failed to determine extension id from install.rdf"
+		emid="$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]\([^\"<>]*\)[\"<].*/\1/; p; q }' "${x}"/install.rdf)"
+		[[ -z "${emid}" ]] && die "failed to determine extension id from install.rdf"
 	elif [[ -f "${x}"/manifest.json ]]; then
-		emid="$( sed -n 's/.*"id": "\([^"]*\)",.*/\1/p' "${x}"/manifest.json )" \
-			|| die "failed to determine extension id from manifest.json"
+		emid="$(sed -n 's/.*"id": "\([^"]*\)".*/\1/p' "${x}"/manifest.json)"
+		[[ -z "${emid}" ]] && die "failed to determine extension id from manifest.json"
 	else
 		die "failed to determine extension id"
 	fi
diff --git a/eclass/python-single-r1.eclass b/eclass/python-single-r1.eclass
index ab3df94dcf11..d516e3629696 100644
--- a/eclass/python-single-r1.eclass
+++ b/eclass/python-single-r1.eclass
@@ -22,7 +22,7 @@
 # The eclass exports PYTHON_SINGLE_USEDEP that is suitable for depending
 # on other packages using the eclass.  Dependencies on packages using
 # python-r1 should be created via python_gen_cond_dep() function,
-# using PYTHON_MULTI_USEDEP placeholder.
+# using PYTHON_USEDEP placeholder.
 #
 # Please note that packages support multiple Python implementations
 # (using python-r1 eclass) can not depend on packages not supporting
@@ -146,7 +146,7 @@ EXPORT_FUNCTIONS pkg_setup
 # Python implementations.
 #
 # If you need to depend on a multi-impl (python-r1) package, use
-# python_gen_cond_dep with PYTHON_MULTI_USEDEP placeholder instead.
+# python_gen_cond_dep with PYTHON_USEDEP placeholder instead.
 #
 # Example use:
 # @CODE
@@ -158,7 +158,7 @@ EXPORT_FUNCTIONS pkg_setup
 # python_single_target_python3_4(-)?
 # @CODE
 
-# @ECLASS-VARIABLE: PYTHON_MULTI_USEDEP
+# @ECLASS-VARIABLE: PYTHON_USEDEP
 # @DESCRIPTION:
 # This is a placeholder variable supported by python_gen_cond_dep,
 # in order to depend on python-r1 packages built for the same Python
@@ -167,7 +167,7 @@ EXPORT_FUNCTIONS pkg_setup
 # Example use:
 # @CODE
 # RDEPEND="$(python_gen_cond_dep '
-#     dev-python/foo[${PYTHON_MULTI_USEDEP}]
+#     dev-python/foo[${PYTHON_USEDEP}]
 #   ')"
 # @CODE
 #
@@ -176,6 +176,11 @@ EXPORT_FUNCTIONS pkg_setup
 # python_targets_python3_4(-)
 # @CODE
 
+# @ECLASS-VARIABLE: PYTHON_MULTI_USEDEP
+# @DESCRIPTION:
+# This is a backwards-compatibility placeholder.  Use PYTHON_USEDEP
+# instead.
+
 # @ECLASS-VARIABLE: PYTHON_REQUIRED_USE
 # @DESCRIPTION:
 # This is an eclass-generated required-use expression which ensures
@@ -249,7 +254,7 @@ _python_single_set_globals() {
 	else
 		PYTHON_DEPS=${deps}
 		PYTHON_REQUIRED_USE=${requse}
-		PYTHON_USEDEP='%PYTHON_USEDEP-HAS-BEEN-REMOVED%'
+		PYTHON_USEDEP='%PYTHON_USEDEP-NEEDS-TO-BE-USED-IN-PYTHON_GEN_COND_DEP%'
 		PYTHON_SINGLE_USEDEP=${single_usedep}
 		readonly PYTHON_DEPS PYTHON_REQUIRED_USE PYTHON_SINGLE_USEDEP \
 			PYTHON_USEDEP
@@ -345,7 +350,7 @@ python_gen_useflags() {
 # to prevent accidental shell filename expansion.
 #
 # In order to enforce USE constraints on the packages, verbatim
-# '${PYTHON_SINGLE_USEDEP}' and '${PYTHON_MULTI_USEDEP}' (quoted!) may
+# '${PYTHON_SINGLE_USEDEP}' and '${PYTHON_USEDEP}' (quoted!) may
 # be placed in the dependency specification. It will get expanded within
 # the function into a proper USE dependency string.
 #
@@ -353,7 +358,7 @@ python_gen_useflags() {
 # @CODE
 # PYTHON_COMPAT=( python{2_7,3_{3,4}} pypy )
 # RDEPEND="$(python_gen_cond_dep \
-#   'dev-python/unittest2[${PYTHON_MULTI_USEDEP}]' python2_7 pypy )"
+#   'dev-python/unittest2[${PYTHON_USEDEP}]' python2_7 pypy )"
 # @CODE
 #
 # It will cause the variable to look like:
@@ -382,8 +387,9 @@ python_gen_cond_dep() {
 			fi
 			local multi_usedep="python_targets_${impl}(-)"
 
+			local subdep=${dep//\$\{PYTHON_MULTI_USEDEP\}/${multi_usedep}}
 			matches+=( "python_single_target_${impl}? (
-				${dep//\$\{PYTHON_MULTI_USEDEP\}/${multi_usedep}} )" )
+				${subdep//\$\{PYTHON_USEDEP\}/${multi_usedep}} )" )
 		fi
 	done
 
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index 77982c9b9c76..e85aefda792a 100644
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -341,10 +341,14 @@ _python_export() {
 				local val
 
 				case "${impl}" in
-					python*)
-						# python-2.7, python-3.2, etc.
+					python2*|python3.6|python3.7*)
+						# python* up to 3.7
 						val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}) || die
 						;;
+					python*)
+						# python3.8+
+						val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
+						;;
 					*)
 						die "${impl}: obtaining ${var} not supported"
 						;;
@@ -378,7 +382,7 @@ _python_export() {
 					python3.6)
 						PYTHON_PKG_DEP=">=dev-lang/python-3.6.10:3.6";;
 					python3.7)
-						PYTHON_PKG_DEP=">=dev-lang/python-3.7.6:3.7";;
+						PYTHON_PKG_DEP=">=dev-lang/python-3.7.7-r1:3.7";;
 					python3.8)
 						PYTHON_PKG_DEP=">=dev-lang/python-3.8.2:3.8";;
 					pypy3)
diff --git a/eclass/rpm.eclass b/eclass/rpm.eclass
index 3a29c7e9f765..d27f0a386c7f 100644
--- a/eclass/rpm.eclass
+++ b/eclass/rpm.eclass
@@ -8,7 +8,10 @@
 
 inherit estack eutils
 
-DEPEND=">=app-arch/rpm2targz-9.0.0.3g"
+case "${EAPI:-0}" in
+	[0-6]) DEPEND=">=app-arch/rpm2targz-9.0.0.3g" ;;
+	*) BDEPEND=">=app-arch/rpm2targz-9.0.0.3g" ;;
+esac
 
 # @FUNCTION: rpm_unpack
 # @USAGE: <rpms>
diff --git a/eclass/rust-toolchain.eclass b/eclass/rust-toolchain.eclass
index 66266a5b5447..9d7360ed1c4b 100644
--- a/eclass/rust-toolchain.eclass
+++ b/eclass/rust-toolchain.eclass
@@ -104,19 +104,19 @@ rust_arch_uri() {
 rust_all_arch_uris()
 {
   local uris=""
-  uris+="amd64? ( elibc_glibc? ( $(rust_arch_uri x86_64-unknown-linux-gnu "$@") ) 
-                  elibc_musl?  ( $(rust_arch_uri x86_64-unknown-linux-musl "$@") ) ) "
-  uris+="arm?   ( $(rust_arch_uri arm-unknown-linux-gnueabi      "$@")
-                  $(rust_arch_uri arm-unknown-linux-gnueabihf    "$@")
-                  $(rust_arch_uri armv7-unknown-linux-gnueabihf  "$@") ) "
-  uris+="arm64? ( $(rust_arch_uri aarch64-unknown-linux-gnu      "$@") ) "
-  uris+="mips?  ( $(rust_arch_uri mips-unknown-linux-gnu         "$@")
-                  $(rust_arch_uri mipsel-unknown-linux-gnu       "$@")
-                  $(rust_arch_uri mips64-unknown-linux-gnuabi64  "$@") ) "
-  uris+="ppc?   ( $(rust_arch_uri powerpc-unknown-linux-gnu      "$@") ) "
-  uris+="ppc64? ( $(rust_arch_uri powerpc64-unknown-linux-gnu    "$@")
-                  $(rust_arch_uri powerpc64le-unknown-linux-gnu  "$@") ) "
-  uris+="s390?  ( $(rust_arch_uri s390x-unknown-linux-gnu        "$@") ) "
-  uris+="x86?   ( $(rust_arch_uri i686-unknown-linux-gnu         "$@") ) "
+  uris+="abi_x86_64? ( elibc_glibc? ( $(rust_arch_uri x86_64-unknown-linux-gnu "$@") ) 
+                       elibc_musl?  ( $(rust_arch_uri x86_64-unknown-linux-musl "$@") ) ) "
+  uris+="arm?        ( $(rust_arch_uri arm-unknown-linux-gnueabi      "$@")
+                       $(rust_arch_uri arm-unknown-linux-gnueabihf    "$@")
+                       $(rust_arch_uri armv7-unknown-linux-gnueabihf  "$@") ) "
+  uris+="arm64?      ( $(rust_arch_uri aarch64-unknown-linux-gnu      "$@") ) "
+  uris+="mips?       ( $(rust_arch_uri mips-unknown-linux-gnu         "$@")
+                       $(rust_arch_uri mipsel-unknown-linux-gnu       "$@")
+                       $(rust_arch_uri mips64-unknown-linux-gnuabi64  "$@") ) "
+  uris+="ppc?        ( $(rust_arch_uri powerpc-unknown-linux-gnu      "$@") ) "
+  uris+="ppc64?      ( $(rust_arch_uri powerpc64-unknown-linux-gnu    "$@")
+                       $(rust_arch_uri powerpc64le-unknown-linux-gnu  "$@") ) "
+  uris+="s390?       ( $(rust_arch_uri s390x-unknown-linux-gnu        "$@") ) "
+  uris+="abi_x86_32? ( $(rust_arch_uri i686-unknown-linux-gnu         "$@") ) "
   echo "${uris}"
 }
diff --git a/eclass/tests/python-utils-r1.sh b/eclass/tests/python-utils-r1.sh
index 377bb474a3ac..192c1183e800 100755
--- a/eclass/tests/python-utils-r1.sh
+++ b/eclass/tests/python-utils-r1.sh
@@ -101,6 +101,20 @@ fi
 test_var PYTHON_PKG_DEP python3_7 '*dev-lang/python*:3.7'
 test_var PYTHON_SCRIPTDIR python3_7 /usr/lib/python-exec/python3.7
 
+test_var EPYTHON python3_8 python3.8
+test_var PYTHON python3_8 /usr/bin/python3.8
+if [[ -x /usr/bin/python3.8 ]]; then
+	abiflags=$(/usr/bin/python3.8 -c 'import sysconfig; print(sysconfig.get_config_var("ABIFLAGS"))')
+	test_var PYTHON_SITEDIR python3_8 "/usr/lib/python3.8/site-packages"
+	test_var PYTHON_INCLUDEDIR python3_8 "/usr/include/python3.8${abiflags}"
+	test_var PYTHON_LIBPATH python3_8 "/usr/lib*/libpython3.8${abiflags}$(get_libname)"
+	test_var PYTHON_CONFIG python3_8 "/usr/bin/python3.8${abiflags}-config"
+	test_var PYTHON_CFLAGS python3_8 "*-I/usr/include/python3.8*"
+	test_var PYTHON_LIBS python3_8 "*-lpython3.8*"
+fi
+test_var PYTHON_PKG_DEP python3_8 '*dev-lang/python*:3.8'
+test_var PYTHON_SCRIPTDIR python3_8 /usr/lib/python-exec/python3.8
+
 test_var EPYTHON pypy3 pypy3
 test_var PYTHON pypy3 /usr/bin/pypy3
 if [[ -x /usr/bin/pypy3 ]]; then
diff --git a/eclass/texlive-module.eclass b/eclass/texlive-module.eclass
index a415205e035f..0ebf3565c0b3 100644
--- a/eclass/texlive-module.eclass
+++ b/eclass/texlive-module.eclass
@@ -86,6 +86,9 @@ IUSE="source"
 # Starting from TeX Live 2009, upstream provides .tar.xz modules.
 PKGEXT=tar.xz
 
+# Now where should we get these files?
+TEXLIVE_DEVS=${TEXLIVE_DEVS:- zlogene dilfridge }
+
 # We do not need anything from SYSROOT:
 #   Everything is built from the texlive install in /
 #   Generated files are noarch
@@ -93,13 +96,17 @@ BDEPEND="${COMMON_DEPEND}
 	app-arch/xz-utils"
 
 for i in ${TEXLIVE_MODULE_CONTENTS}; do
-	SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
+	for tldev in ${TEXLIVE_DEVS}; do
+		SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/texlive-module-${i}-${PV}.${PKGEXT}"
+	done
 done
 
 # Forge doc SRC_URI
 [[ -n ${TEXLIVE_MODULE_DOC_CONTENTS} ]] && SRC_URI="${SRC_URI} doc? ("
 for i in ${TEXLIVE_MODULE_DOC_CONTENTS}; do
-	SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
+	for tldev in ${TEXLIVE_DEVS}; do
+		SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/texlive-module-${i}-${PV}.${PKGEXT}"
+	done
 done
 [[ -n ${TEXLIVE_MODULE_DOC_CONTENTS} ]] && SRC_URI="${SRC_URI} )"
 
@@ -107,7 +114,9 @@ done
 if [[ -n ${TEXLIVE_MODULE_SRC_CONTENTS} ]] ; then
 	SRC_URI="${SRC_URI} source? ("
 	for i in ${TEXLIVE_MODULE_SRC_CONTENTS}; do
-		SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
+		for tldev in ${TEXLIVE_DEVS}; do
+			SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/texlive-module-${i}-${PV}.${PKGEXT}"
+		done
 	done
 	SRC_URI="${SRC_URI} )"
 fi
@@ -140,16 +149,14 @@ RELOC_TARGET=texmf-dist
 texlive-module_src_unpack() {
 	unpack ${A}
 
-	grep RELOC tlpkg/tlpobj/* | awk '{print $2}' | sed 's#^RELOC/##' > "${T}/reloclist" || die
-	{ for i in $(<"${T}/reloclist"); do  dirname ${i}; done; } | uniq > "${T}/dirlist"
-	for i in $(<"${T}/dirlist"); do
-		if [[ ! -d ${RELOC_TARGET}/${i} ]]; then
-			mkdir -p "${RELOC_TARGET}/${i}" || die
-		fi
-	done
-	for i in $(<"${T}/reloclist"); do
-		mv "${i}" "${RELOC_TARGET}"/$(dirname "${i}") || die "failed to relocate ${i} to ${RELOC_TARGET}/$(dirname ${i})"
-	done
+	sed -n -e 's:\s*RELOC/::p' tlpkg/tlpobj/* > "${T}/reloclist" || die
+	sed -e 's/\/[^/]*$//' -e "s:^:${RELOC_TARGET}/:" "${T}/reloclist" |
+		sort -u |
+		xargs mkdir -p || die
+	local i
+	while read i; do
+		mv "${i}" "${RELOC_TARGET}/${i%/*}" || die
+	done < "${T}/reloclist"
 }
 
 # @FUNCTION: texlive-module_add_format