[gentoo-dev] [PATCH 01/22] apache-module.eclass: remove EAPI 5

[gentoo-dev] [PATCH 01/22] apache-module.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/apache-module.eclass | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/eclass/apache-module.eclass b/eclass/apache-module.eclass
index 60631171ed91..8074aff5ddcb 100644
--- a/eclass/apache-module.eclass
+++ b/eclass/apache-module.eclass
@@ -1,18 +1,17 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: apache-module.eclass
 # @MAINTAINER:
 # apache-bugs@gentoo.org
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 6 7
 # @BLURB: Provides a common set of functions for apache modules
 # @DESCRIPTION:
 # This eclass handles apache modules in a sane way.
 #
 # To make use of this eclass simply call one of the need/want_apache functions
 # described in depend.apache.eclass. Make sure you use the need/want_apache call
-# after you have defined DEPEND and RDEPEND. Also note that you can not rely on
-# the automatic RDEPEND=DEPEND that portage does if you use this eclass.
+# after you have defined DEPEND and RDEPEND.
 #
 # See Bug 107127 for more information.
 #
@@ -46,8 +45,8 @@
 # @CODE
 
 case ${EAPI} in
-	[5-7]) ;;
-	*)     die "EAPI=${EAPI:-0} is not supported" ;;
+	6|7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_APACHE_MODULE_ECLASS} ]]; then
-- 
2.40.0

[gentoo-dev] [PATCH 02/22] cron.eclass: add EAPI 8

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/cron.eclass | 85 ++++++++++++++++++++++------------------------
 1 file changed, 41 insertions(+), 44 deletions(-)

diff --git a/eclass/cron.eclass b/eclass/cron.eclass
index 3198c181f21b..ebf8ea1e824a 100644
--- a/eclass/cron.eclass
+++ b/eclass/cron.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: cron.eclass
@@ -6,11 +6,11 @@
 # maintainer-needed@gentoo.org
 # @AUTHOR:
 # Original Author: Aaron Walker <ka0ttic@gentoo.org>
-# @SUPPORTED_EAPIS: 6 7
+# @SUPPORTED_EAPIS: 6 7 8
 # @BLURB: Some functions for cron
 # @DESCRIPTION:
 # Purpose: The main motivation for this eclass was to simplify
-# the jungle known as src_install() in cron ebuilds. Using these
+# the jungle known as src_install() in cron ebuilds.  Using these
 # functions also ensures that permissions are *always* reset,
 # preventing the accidental installation of files with wrong perms.
 #
@@ -18,26 +18,23 @@
 # chosen based on the most common setting among cron ebuilds.
 
 case ${EAPI} in
-	[67]) inherit eutils ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit flag-o-matic
-
-EXPORT_FUNCTIONS pkg_postinst
-
 if [[ -z ${_CRON_ECLASS} ]]; then
 _CRON_ECLASS=1
 
-SLOT="0"
+inherit flag-o-matic
 
 RDEPEND=">=sys-process/cronbase-0.3.2"
-for pn in vixie-cron bcron cronie dcron fcron; do
-	[[ ${pn} == "${PN}" ]] || RDEPEND="${RDEPEND} !sys-process/${pn}"
+for pn in bcron cronie dcron fcron; do
+	[[ ${pn} == "${PN}" ]] || RDEPEND+=" !sys-process/${pn}"
 done
+unset pn
 
 # @FUNCTION: docrondir
-# @USAGE: [ dir ] [ perms ]
+# @USAGE: [dir] [perms]
 # @DESCRIPTION:
 # Creates crontab directory
 #
@@ -49,12 +46,13 @@ done
 #     docrondir -m0700 (uses default dir)
 docrondir() {
 	# defaults
-	local perms="-m0750 -o 0 -g cron" dir="/var/spool/cron/crontabs"
+	local perms="-m0750 -o 0 -g cron"
+	local dir="/var/spool/cron/crontabs"
 
 	if [[ -n $1 ]] ; then
-		case "$1" in
+		case $1 in
 			*/*)
-				dir=$1
+				dir="$1"
 				shift
 				[[ -n $1 ]] && perms="$@"
 				;;
@@ -64,15 +62,14 @@ docrondir() {
 		esac
 	fi
 
-	diropts ${perms}
-	keepdir ${dir}
-
-	# reset perms to default
-	diropts -m0755
+	(
+		diropts ${perms}
+		keepdir ${dir}
+	)
 }
 
 # @FUNCTION: docron
-# @USAGE: [ exe ] [ perms ]
+# @USAGE: [exe] [perms]
 # @DESCRIPTION:
 # Install cron executable
 #
@@ -81,40 +78,41 @@ docrondir() {
 # ex: docron -m 0700 -o 0 -g root ('exe' defaults to "cron")
 #     docron crond -m 0110
 docron() {
-	local cron="cron" perms="-m 0750 -o 0 -g wheel"
+	local cron="cron"
+	local perms="-m 0750 -o 0 -g wheel"
 
 	if [[ -n $1 ]] ; then
-		case "$1" in
+		case $1 in
 			-*)
 				perms="$@"
 				;;
 			 *)
-				cron=$1
+				cron="$1"
 				shift
 				[[ -n $1 ]] && perms="$@"
 				;;
 		esac
 	fi
 
-	exeopts ${perms}
-	exeinto /usr/sbin
-	doexe ${cron} || die "failed to install ${cron}"
-
-	# reset perms to default
-	exeopts -m0755
+	(
+		exeopts ${perms}
+		exeinto /usr/sbin
+		doexe ${cron}
+	)
 }
 
 # @FUNCTION: docrontab
-# @USAGE: [ exe ] [ perms ]
+# @USAGE: [exe] [perms]
 # @DESCRIPTION:
 # Install crontab executable
 #
 #   Uses same semantics as docron.
 docrontab() {
-	local crontab="crontab" perms="-m 4750 -o 0 -g cron"
+	local crontab="crontab"
+	local perms="-m 4750 -o 0 -g cron"
 
 	if [[ -n $1 ]] ; then
-		case "$1" in
+		case $1 in
 			-*)
 				perms="$@"
 				;;
@@ -126,15 +124,14 @@ docrontab() {
 		esac
 	fi
 
-	exeopts ${perms}
-	exeinto /usr/bin
-	doexe ${crontab} || die "failed to install ${crontab}"
-
-	# reset perms to default
-	exeopts -m0755
+	(
+		exeopts ${perms}
+		exeinto /usr/bin
+		doexe ${crontab}
+	)
 
 	# users expect /usr/bin/crontab to exist...
-	if [[ "${crontab##*/}" != "crontab" ]] ; then
+	if [[ ${crontab##*/} != crontab ]] ; then
 		dosym ${crontab##*/} /usr/bin/crontab || \
 			die "failed to create /usr/bin/crontab symlink"
 	fi
@@ -145,9 +142,8 @@ docrontab() {
 # Outputs a message about system crontabs
 # daemons that have a true system crontab set CRON_SYSTEM_CRONTAB="yes"
 cron_pkg_postinst() {
-	echo
 	#  daemons that have a true system crontab set CRON_SYSTEM_CRONTAB="yes"
-	if [ "${CRON_SYSTEM_CRONTAB:-no}" != "yes" ] ; then
+	if [[ ${CRON_SYSTEM_CRONTAB:-no} != yes ]] ; then
 		einfo "To activate /etc/cron.{hourly|daily|weekly|monthly} please run:"
 		einfo " crontab /etc/crontab"
 		einfo
@@ -158,7 +154,8 @@ cron_pkg_postinst() {
 	einfo "You may wish to read the Gentoo Linux Cron Guide, which can be"
 	einfo "found online at:"
 	einfo "    https://wiki.gentoo.org/wiki/Cron"
-	echo
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_postinst
-- 
2.40.0

Re: [gentoo-dev] [PATCH 02/22] cron.eclass: add EAPI 8

[Emily]

Hi David,

On 14/03/2023 19:58, David Seifert wrote:
> Signed-off-by: David Seifert <soap@gentoo.org>
> ---
>   eclass/cron.eclass | 85 ++++++++++++++++++++++------------------------
>   1 file changed, 41 insertions(+), 44 deletions(-)
> 
> diff --git a/eclass/cron.eclass b/eclass/cron.eclass
> index 3198c181f21b..ebf8ea1e824a 100644
> --- a/eclass/cron.eclass
> +++ b/eclass/cron.eclass
> @@ -1,4 +1,4 @@
> -# Copyright 1999-2022 Gentoo Authors
> +# Copyright 1999-2023 Gentoo Authors
>   # Distributed under the terms of the GNU General Public License v2
>   
>   # @ECLASS: cron.eclass
> @@ -6,11 +6,11 @@
>   # maintainer-needed@gentoo.org
>   # @AUTHOR:
>   # Original Author: Aaron Walker <ka0ttic@gentoo.org>
> -# @SUPPORTED_EAPIS: 6 7
> +# @SUPPORTED_EAPIS: 6 7 8
>   # @BLURB: Some functions for cron
>   # @DESCRIPTION:
>   # Purpose: The main motivation for this eclass was to simplify
> -# the jungle known as src_install() in cron ebuilds. Using these
> +# the jungle known as src_install() in cron ebuilds.  Using these
Is this extra space added here intentionally, or is that a typo?

Best,
Emily

Re: [gentoo-dev] [PATCH 02/22] cron.eclass: add EAPI 8

[Ulrich Mueller]

[-- Attachment #1: Type: text/plain, Size: 543 bytes --]

>>>>> On Wed, 15 Mar 2023, Emily  wrote:

>> -# the jungle known as src_install() in cron ebuilds. Using these
>> +# the jungle known as src_install() in cron ebuilds.  Using these

> Is this extra space added here intentionally, or is that a typo?

https://devmanual.gentoo.org/eclass-writing/index.html#documenting-eclasses
says:

| Note: In eclass documentation, two spaces should be used after the end
| of each sentence (unless it is followed by a newline). This will help
| groff to properly break lines when generating eclass manpages.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 507 bytes --]

[gentoo-dev] [PATCH 03/22] cron.eclass: remove EAPI 6

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/cron.eclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eclass/cron.eclass b/eclass/cron.eclass
index ebf8ea1e824a..c185c0eaa032 100644
--- a/eclass/cron.eclass
+++ b/eclass/cron.eclass
@@ -6,7 +6,7 @@
 # maintainer-needed@gentoo.org
 # @AUTHOR:
 # Original Author: Aaron Walker <ka0ttic@gentoo.org>
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: Some functions for cron
 # @DESCRIPTION:
 # Purpose: The main motivation for this eclass was to simplify
@@ -18,7 +18,7 @@
 # chosen based on the most common setting among cron ebuilds.
 
 case ${EAPI} in
-	6|7|8) ;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-- 
2.40.0

[gentoo-dev] [PATCH 04/22] db.eclass: add EAPI allowlist

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/db.eclass | 132 ++++++++++++++++++++++-------------------------
 1 file changed, 61 insertions(+), 71 deletions(-)

diff --git a/eclass/db.eclass b/eclass/db.eclass
index 96669c6d8938..ac1e73e03bc4 100644
--- a/eclass/db.eclass
+++ b/eclass/db.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: db.eclass
@@ -6,19 +6,23 @@
 # base-system@gentoo.org
 # @BLURB: Internal eclass used by sys-libs/db ebuilds
 
-inherit eutils multilib multiprocessing
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
 
-IUSE="doc test examples"
+if [[ -z ${_DB_ECLASS} ]]; then
+_DB_ECLASS=1
 
-EXPORT_FUNCTIONS src_test
+inherit multilib multiprocessing
 
-DEPEND="test? ( >=dev-lang/tcl-8.4 )"
+IUSE="doc tcl test examples"
+REQUIRED_USE="test? ( tcl )"
 
-RDEPEND=""
+BDEPEND="test? ( >=dev-lang/tcl-8.4 )"
 
 db_fix_so() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && EROOT="${ROOT}"
-	LIB="${EROOT}/usr/$(get_libdir)"
+	local LIB="${EROOT}"/usr/$(get_libdir)
 
 	cd "${LIB}" || die
 
@@ -32,71 +36,55 @@ db_fix_so() {
 	# now rebuild all the correct ones
 	local ext
 	for ext in so dylib a; do
+		local name
 		for name in libdb libdb_{cxx,tcl,java,sql,stl}; do
-			target="$(find . -maxdepth 1 -type f -name "${name}-*.${ext}" |sort -V |tail -n 1)"
-			[[ -n "${target}" ]] && ln -sf ${target//.\//} ${name}.${ext}
-		done;
-	done;
-
-	# db[23] gets some extra-special stuff
-	if [[ -f libdb1$(get_libname 2) ]]; then
-		ln -sf libdb1$(get_libname 2) libdb$(get_libname 2)
-		ln -sf libdb1$(get_libname 2) libdb1$(get_libname)
-		ln -sf libdb1$(get_libname 2) libdb-1$(get_libname)
-	fi
-	# what do we do if we ever get 3.3 ?
-	local i
-	for i in libdb libdb_{cxx,tcl,java,sql,stl}; do
-		if [[ -f $i-3.2$(get_libname) ]]; then
-			ln -sf $i-3.2$(get_libname) $i-3$(get_libname)
-			ln -sf $i-3.2$(get_libname) $i$(get_libname 3)
-		fi
+			target="$(find . -maxdepth 1 -type f -name "${name}-*.${ext}" | sort -V | tail -n 1)"
+			if [[ -n ${target} ]]; then
+				ln -sf ${target//.\//} ${name}.${ext} || die
+			fi
+		done
 	done
 
 	# do the same for headers now
 	# but since there are only two of them, just overwrite them
-	cd "${EROOT}"/usr/include
-	target="$(find . -maxdepth 1 -type d -name 'db[0-9]*' | sort -V |cut -d/ -f2- | tail -n1)"
-	if [[ -n "${target}" ]] && [[ -e "${target}/db.h" ]] && ( ! [[ -e db.h ]] || [[ -h db.h ]] ); then
+	cd "${EROOT}"/usr/include || die
+	target="$(find . -maxdepth 1 -type d -name 'db[0-9]*' | sort -V | cut -d/ -f2- | tail -n1)"
+	if [[ -n ${target} && -e ${target}/db.h ]] && ( ! [[ -e db.h ]] || [[ -h db.h ]] ); then
 		einfo "Creating db.h symlinks to ${target}"
-		ln -sf "${target}"/db.h .
-		ln -sf "${target}"/db_185.h .
-	elif [[ ! -e "${target}/db.h" ]]; then
-		if [[ -n "${target}" ]]; then
+		ln -sf "${target}"/db.h . || die
+		ln -sf "${target}"/db_185.h . || die
+	elif [[ ! -e ${target}/db.h ]]; then
+		if [[ -n ${target} ]]; then
 			ewarn "Could not find ${target}/db.h"
 		elif [[ -h db.h ]]; then
 			einfo "Apparently you just removed the last instance of $PN. Removing the symlinks"
-			rm -f db.h db_185.h
+			rm -f db.h db_185.h || die
 		fi
 	fi
 }
 
 db_src_install_doc() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && ED="${D}"
 	# not everybody wants this wad of documentation as it is primarily API docs
 	if use doc; then
 		dodir /usr/share/doc/${PF}/html
 		mv "${ED}"/usr/docs/* "${ED}"/usr/share/doc/${PF}/html/ || die
-		rm -rf "${ED}"/usr/docs
+		rm -rf "${ED}"/usr/docs || die
 	else
-		rm -rf "${ED}"/usr/docs
+		rm -rf "${ED}"/usr/docs || die
 	fi
 
 	db_src_install_examples
 }
 
 db_src_install_examples() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && ED="${D}"
-	if use examples ; then
+	if use examples; then
 		local langs=( c cxx stl )
-		[[ "${IUSE/java}" != "${IUSE}" ]] \
-			&& use java \
-			&& langs+=( java )
+		in_iuse java && use java && langs+=( java )
 		local i
-		for i in ${langs[@]} ; do
-			destdir="/usr/share/doc/${PF}/"
-			src="${S}/../examples_${i}/"
-			if [[ -f "${src}" ]]; then
+		for i in ${langs[@]}; do
+			local destdir="/usr/share/doc/${PF}/"
+			local src="${S}/../examples_${i}/"
+			if [[ -f ${src} ]]; then
 				dodir "${destdir}"
 				cp -ra "${src}" "${ED}${destdir}/" || die
 			fi
@@ -105,13 +93,12 @@ db_src_install_examples() {
 }
 
 db_src_install_usrbinslot() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && ED="${D}"
 	# slot all program names to avoid overwriting
 	local fname
-	for fname in "${ED}"/usr/bin/db*
-	do
-		dn="$(dirname "${fname}")"
-		bn="$(basename "${fname}")"
+
+	for fname in "${ED}"/usr/bin/db*; do
+		local dn="$(dirname "${fname}")"
+		local bn="$(basename "${fname}")"
 		bn="${bn/db/db${SLOT}}"
 		mv "${fname}" "${dn}/${bn}" || \
 			die "Failed to rename ${fname} to ${dn}/${bn}"
@@ -119,30 +106,28 @@ db_src_install_usrbinslot() {
 }
 
 db_src_install_headerslot() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && ED="${D}"
 	# install all headers in a slotted location
 	dodir /usr/include/db${SLOT}
 	mv "${ED}"/usr/include/*.h "${ED}"/usr/include/db${SLOT}/ || die
 }
 
 db_src_install_usrlibcleanup() {
-	has "${EAPI:-0}" 0 1 2 && ! use prefix && ED="${D}"
-	LIB="${ED}/usr/$(get_libdir)"
+	local LIB="${ED}"/usr/$(get_libdir)
 	# Clean out the symlinks so that they will not be recorded in the
 	# contents (bug #60732)
 
-	if [[ "${ED}" = "" ]]; then
+	if [[ -z ${ED} ]]; then
 		die "Calling clean_links while \${ED} not defined"
 	fi
 
-	if [[ -e "${LIB}"/libdb.a ]] && [[ ! -e "${LIB}"/libdb-${SLOT}.a ]]; then
+	if [[ -e "${LIB}"/libdb.a && ! -e "${LIB}"/libdb-${SLOT}.a ]]; then
 		einfo "Moving libdb.a to a versioned name"
-		mv "${LIB}/libdb.a" "${LIB}/libdb-${SLOT}.a" || die
+		mv "${LIB}"/libdb.a "${LIB}"/libdb-${SLOT}.a || die
 	fi
 
-	if [[ -e "${LIB}"/libdb_cxx.a ]] && [[ ! -e "${LIB}"/libdb_cxx-${SLOT}.a ]]; then
+	if [[ -e "${LIB}"/libdb_cxx.a && ! -e "${LIB}"/libdb_cxx-${SLOT}.a ]]; then
 		einfo "Moving libdb_cxx.a to a versioned name"
-		mv "${LIB}/libdb_cxx.a" "${LIB}/libdb_cxx-${SLOT}.a" || die
+		mv "${LIB}"/libdb_cxx.a "${LIB}"/libdb_cxx-${SLOT}.a || die
 	fi
 
 	local soext=$(get_libname)
@@ -154,11 +139,11 @@ db_src_install_usrlibcleanup() {
 
 	rm -f \
 		"${ED}"/usr/include/{db,db_185}.h \
-		"${LIB}"/libdb{,_{cxx,sql,stl,java,tcl}}.a
+		"${LIB}"/libdb{,_{cxx,sql,stl,java,tcl}}.a || die
 }
 
 db_src_test() {
-	if [[ $UID -eq 0 ]]; then
+	if [[ ${UID} -eq 0 ]]; then
 		M="You must run the testsuite as non-root, skipping"
 		ewarn "${M}"
 		elog "${M}"
@@ -170,34 +155,39 @@ db_src_test() {
 		ewarn "This can take 6+ hours on modern machines"
 		# Fix stuff that fails with relative paths, and upstream moving files
 		# around...
-		local test_parallel='' t
+		local t test_parallel
 		for t in \
 			"${S}"/test/parallel.tcl \
 			"${S}"/../test/parallel.tcl \
 			"${S}"/test/tcl/parallel.tcl \
 			"${S}"/../test/tcl/parallel.tcl \
 			; do
-			[[ -f "${t}" ]] && test_parallel="${t}" && break
+			[[ -f ${t} ]] && test_parallel="${t}" && break
 		done
 
 		sed -ri \
 			-e '/regsub .test_path ./s,(regsub),#\1,g' \
 			-e '/regsub .src_root ./s,(regsub),#\1,g' \
 			-e '/regsub .tcl_utils ./s,(regsub),#\1,g' \
-			"${test_parallel}"
-		cd "${S}"
+			"${test_parallel}" || die
+		cd "${S}" || die
 		for t in \
 			../test/test.tcl \
 			../test/tcl/test.tcl \
 			; do
-			[[ -f "${t}" ]] && testbase="${t}" && break
+			[[ -f ${t} ]] && testbase="${t}" && break
 		done
-		echo "source ${t}" > testrunner.tcl
-		echo "run_parallel $(makeopts_jobs) run_std" >> testrunner.tcl
 
-		tclsh testrunner.tcl
+		cat > testrunner.tcl <<-EOF || die
+			source ${t}
+			run_parallel $(makeopts_jobs) run_std
+		EOF
+
+		tclsh testrunner.tcl || die
 		grep -Eqs '^FAIL' ALL.OUT* && die "Some tests failed, please see ${S}/ALL.OUT*"
-	else
-		eerror "You must have USE=tcl to run the sys-libs/db testsuite."
 	fi
 }
+
+fi
+
+EXPORT_FUNCTIONS src_test
-- 
2.40.0

[gentoo-dev] [PATCH 05/22] eapi8-dosym.eclass: remove EAPI 5, 6

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/eapi8-dosym.eclass | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/eclass/eapi8-dosym.eclass b/eclass/eapi8-dosym.eclass
index 52f0ffe3e62b..4e3977ef54cf 100644
--- a/eclass/eapi8-dosym.eclass
+++ b/eclass/eapi8-dosym.eclass
@@ -1,4 +1,4 @@
-# Copyright 2020 Gentoo Authors
+# Copyright 2020-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: eapi8-dosym.eclass
@@ -6,7 +6,7 @@
 # PMS team <pms@gentoo.org>
 # @AUTHOR:
 # Ulrich Müller <ulm@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 7
 # @BLURB: Testing implementation of EAPI 8 dosym -r option
 # @DESCRIPTION:
 # A stand-alone implementation of the dosym command aimed for EAPI 8.
@@ -17,8 +17,8 @@
 # https://bugs.gentoo.org/708360
 
 case ${EAPI} in
-	5|6|7) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} not supported" ;;
+	7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 # @FUNCTION: _dosym8_canonicalize
-- 
2.40.0

[gentoo-dev] [PATCH 06/22] findlib.eclass: remove EAPI 6

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/findlib.eclass | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/eclass/findlib.eclass b/eclass/findlib.eclass
index 52e3655b3e84..fdcaa0c1b77c 100644
--- a/eclass/findlib.eclass
+++ b/eclass/findlib.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: findlib.eclass
@@ -6,13 +6,13 @@
 # ML <ml@gentoo.org>
 # @AUTHOR:
 # Original author: Matthieu Sozeau <mattam@gentoo.org> (retired)
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: ocamlfind (a.k.a. findlib) eclass
 # @DESCRIPTION:
 # ocamlfind (a.k.a. findlib) eclass
 
-case ${EAPI:-0} in
-	[678]) ;;
+case ${EAPI} in
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
@@ -35,7 +35,7 @@ RDEPEND="dev-lang/ocaml:=[ocamlopt?]"
 # @DESCRIPTION:
 # Die if ocamlfind is not found
 check_ocamlfind() {
-	if [ ! -x "${EPREFIX}"/usr/bin/ocamlfind ] ; then
+	if [[ ! -x ${EPREFIX}/usr/bin/ocamlfind ]] ; then
 		eerror "In ${ECLASS}: could not find the ocamlfind executable"
 		eerror "Please report this bug on Gentoo's Bugzilla, assigning to ml@gentoo.org"
 		die "ocamlfind executable not found"
@@ -51,16 +51,16 @@ findlib_src_preinst() {
 	check_ocamlfind
 
 	# destdir is the ocaml sitelib
-	local destdir=`ocamlfind printconf destdir`
+	local destdir=$(ocamlfind printconf destdir)
 
 	# strip off prefix
 	destdir=${destdir#${EPREFIX}}
 
-	dodir ${destdir} || die "dodir failed"
+	dodir "${destdir}"
 	export OCAMLFIND_DESTDIR=${ED}${destdir}
 
 	# stublibs style
-	dodir ${destdir}/stublibs || die "dodir failed"
+	dodir "${destdir}"/stublibs
 	export OCAMLFIND_LDCONF=ignore
 }
 
-- 
2.40.0

[gentoo-dev] [PATCH 07/22] git-r3.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/git-r3.eclass | 97 +++++++++++++++++++++-----------------------
 1 file changed, 47 insertions(+), 50 deletions(-)

diff --git a/eclass/git-r3.eclass b/eclass/git-r3.eclass
index bdb28565e2f9..5c7dc29627cb 100644
--- a/eclass/git-r3.eclass
+++ b/eclass/git-r3.eclass
@@ -1,27 +1,26 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: git-r3.eclass
 # @MAINTAINER:
 # Michał Górny <mgorny@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7 8
+# @SUPPORTED_EAPIS: 6 7 8
 # @BLURB: Eclass for fetching and unpacking git repositories.
 # @DESCRIPTION:
 # Third generation eclass for easing maintenance of live ebuilds using
 # git as remote repository.
 
-case ${EAPI:-0} in
-	5|6|7|8) ;;
+case ${EAPI} in
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
-
-if [[ ! ${_GIT_R3} ]]; then
+if [[ -z ${_GIT_R3_ECLASS} ]]; then
+_GIT_R3_ECLASS=1
 
 PROPERTIES+=" live"
 
-if [[ ${EAPI} != [56] ]]; then
+if [[ ${EAPI} != 6 ]]; then
 	BDEPEND=">=dev-vcs/git-1.8.2.1[curl]"
 else
 	DEPEND=">=dev-vcs/git-1.8.2.1[curl]"
@@ -559,49 +558,46 @@ git-r3_fetch() {
 	local commit_id=${2:-${EGIT_COMMIT}}
 	local commit_date=${4:-${EGIT_COMMIT_DATE}}
 
-	# support new override API for EAPI 6+
-	if [[ ${EAPI} != 5 ]]; then
-		# get the name and do some more processing:
-		# 1) kill .git suffix,
-		# 2) underscore (remaining) non-variable characters,
-		# 3) add preceding underscore if it starts with a digit,
-		# 4) uppercase.
-		local override_name=${GIT_DIR##*/}
-		override_name=${override_name%.git}
-		override_name=${override_name//[^a-zA-Z0-9_]/_}
-		override_name=${override_name^^}
-
-		local varmap=(
-			REPO:repos
-			BRANCH:branch_name
-			COMMIT:commit_id
-			COMMIT_DATE:commit_date
-		)
-
-		local localvar livevar live_warn= override_vars=()
-		for localvar in "${varmap[@]}"; do
-			livevar=EGIT_OVERRIDE_${localvar%:*}_${override_name}
-			localvar=${localvar#*:}
-			override_vars+=( "${livevar}" )
-
-			if [[ -n ${!livevar} ]]; then
-				[[ ${localvar} == repos ]] && repos=()
-				live_warn=1
-				ewarn "Using ${livevar}=${!livevar}"
-				declare "${localvar}=${!livevar}"
-			fi
-		done
+	# get the name and do some more processing:
+	# 1) kill .git suffix,
+	# 2) underscore (remaining) non-variable characters,
+	# 3) add preceding underscore if it starts with a digit,
+	# 4) uppercase.
+	local override_name=${GIT_DIR##*/}
+	override_name=${override_name%.git}
+	override_name=${override_name//[^a-zA-Z0-9_]/_}
+	override_name=${override_name^^}
+
+	local varmap=(
+		REPO:repos
+		BRANCH:branch_name
+		COMMIT:commit_id
+		COMMIT_DATE:commit_date
+	)
 
-		if [[ ${live_warn} ]]; then
-			ewarn "No support will be provided."
-		else
-			einfo "To override fetched repository properties, use:"
-			local x
-			for x in "${override_vars[@]}"; do
-				einfo "  ${x}"
-			done
-			einfo
+	local localvar livevar live_warn= override_vars=()
+	for localvar in "${varmap[@]}"; do
+		livevar=EGIT_OVERRIDE_${localvar%:*}_${override_name}
+		localvar=${localvar#*:}
+		override_vars+=( "${livevar}" )
+
+		if [[ -n ${!livevar} ]]; then
+			[[ ${localvar} == repos ]] && repos=()
+			live_warn=1
+			ewarn "Using ${livevar}=${!livevar}"
+			declare "${localvar}=${!livevar}"
 		fi
+	done
+
+	if [[ ${live_warn} ]]; then
+		ewarn "No support will be provided."
+	else
+		einfo "To override fetched repository properties, use:"
+		local x
+		for x in "${override_vars[@]}"; do
+			einfo "  ${x}"
+		done
+		einfo
 	fi
 
 	# set final variables after applying overrides
@@ -1079,5 +1075,6 @@ git-r3_pkg_needrebuild() {
 # 'export' locally until this gets into EAPI
 pkg_needrebuild() { git-r3_pkg_needrebuild; }
 
-_GIT_R3=1
 fi
+
+EXPORT_FUNCTIONS src_unpack
-- 
2.40.0

[gentoo-dev] [PATCH 08/22] gnome2.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/gnome2.eclass | 154 +++++++++----------------------------------
 1 file changed, 31 insertions(+), 123 deletions(-)

diff --git a/eclass/gnome2.eclass b/eclass/gnome2.eclass
index a701b58fd9e7..37fbb94e55cd 100644
--- a/eclass/gnome2.eclass
+++ b/eclass/gnome2.eclass
@@ -1,35 +1,34 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: gnome2.eclass
 # @MAINTAINER:
 # gnome@gentoo.org
-# @SUPPORTED_EAPIS: 5 6 7 8
+# @SUPPORTED_EAPIS: 6 7 8
 # @PROVIDES: gnome2-utils
 # @BLURB: Provides phases for Gnome/Gtk+ based packages.
 # @DESCRIPTION:
 # Exports portage base functions used by ebuilds written for packages using the
 # GNOME framework. For additional functions, see gnome2-utils.eclass.
 
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
+if [[ -z ${_GNOME2_ECLASS} ]]; then
+_GNOME2_ECLASS=1
+
 # @ECLASS_VARIABLE: GNOME2_EAUTORECONF
 # @DEFAULT_UNSET
 # @DESCRIPTION:
 # Run eautoreconf instead of only elibtoolize
 GNOME2_EAUTORECONF=${GNOME2_EAUTORECONF:-""}
 
-[[ ${GNOME2_EAUTORECONF} == 'yes' ]] && inherit autotools
-[[ ${EAPI} == [56] ]] && inherit eutils ltprune
-inherit libtool gnome.org gnome2-utils xdg
+[[ ${GNOME2_EAUTORECONF} == yes ]] && inherit autotools
+[[ ${EAPI} == 6 ]] && inherit ltprune
 
-case ${EAPI} in
-	5)
-		EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install pkg_preinst pkg_postinst pkg_postrm
-		;;
-	6|7|8)
-		EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install pkg_preinst pkg_postinst pkg_postrm
-		;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
+inherit libtool gnome.org gnome2-utils xdg
 
 # @ECLASS_VARIABLE: ELTCONF
 # @DEFAULT_UNSET
@@ -37,34 +36,6 @@ esac
 # Extra options passed to elibtoolize
 ELTCONF=${ELTCONF:-""}
 
-# @ECLASS_VARIABLE: G2CONF
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Extra configure opts passed to econf.
-# Deprecated, pass extra arguments to gnome2_src_configure.
-# Banned in eapi6 and newer.
-if has ${EAPI} 5; then
-	G2CONF=${G2CONF:-""}
-fi
-
-# @ECLASS_VARIABLE: GCONF_DEBUG
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Whether to handle debug or not.
-# Some gnome applications support various levels of debugging (yes, no, minimum,
-# etc), but using --disable-debug also removes g_assert which makes debugging
-# harder. This variable should be set to yes for such packages for the eclass
-# to handle it properly. It will enable minimal debug with USE=-debug.
-# Note that this is most commonly found in configure.ac as GNOME_DEBUG_CHECK.
-#
-# Banned since eapi6 as upstream is moving away from this obsolete macro in favor
-# of autoconf-archive macros, that do not expose this issue (bug #270919)
-if has ${EAPI} 5; then
-	if [[ ${GCONF_DEBUG} != "no" ]]; then
-		IUSE="debug"
-	fi
-fi
-
 # @ECLASS_VARIABLE: GNOME2_ECLASS_GIO_MODULES
 # @INTERNAL
 # @DESCRIPTION:
@@ -72,47 +43,29 @@ fi
 
 # @ECLASS_VARIABLE: GNOME2_LA_PUNT
 # @DESCRIPTION:
-# In EAPIs 5 and 6, it relies on prune_libtool_files (from ltprune.eclass) for
+# In EAPI 6, it relies on prune_libtool_files (from ltprune.eclass) for
 # this. Later EAPIs use find ... -delete. Available values for GNOME2_LA_PUNT:
 # - "no": will not clean any .la files
 # - "yes": will run prune_libtool_files --modules
 # - If it is not set, it will run prune_libtool_files
 GNOME2_LA_PUNT=${GNOME2_LA_PUNT:-""}
 
-# @FUNCTION: gnome2_src_unpack
-# @DESCRIPTION:
-# Stub function for old EAPI.
-gnome2_src_unpack() {
-	if has ${EAPI} 5; then
-		unpack ${A}
-		cd "${S}"
-	else
-		die "gnome2_src_unpack is banned since eapi6"
-	fi
-}
-
 # @FUNCTION: gnome2_src_prepare
 # @DESCRIPTION:
 # Prepare environment for build, fix build of scrollkeeper documentation,
 # run elibtoolize.
 gnome2_src_prepare() {
-	[[ ${EAPI} != 5 ]] && default
+	default
 
 	# Prevent assorted access violations and test failures
 	gnome2_environment_reset
 
-	# Prevent scrollkeeper access violations
-	# We stop to run it from eapi6 as scrollkeeper helpers from
-	# rarian are not running anything and, then, access violations
-	# shouldn't occur.
-	has ${EAPI} 5 && gnome2_omf_fix
-
 	# Disable all deprecation warnings
 	gnome2_disable_deprecation_warning
 
 	# Run libtoolize or eautoreconf, bug #591584
 	# https://bugzilla.gnome.org/show_bug.cgi?id=655517
-	if [[ ${GNOME2_EAUTORECONF} == 'yes' ]]; then
+	if [[ ${GNOME2_EAUTORECONF} == yes ]]; then
 		eautoreconf
 	else
 		elibtoolize ${ELTCONF}
@@ -123,29 +76,8 @@ gnome2_src_prepare() {
 # @DESCRIPTION:
 # Gnome specific configure handling
 gnome2_src_configure() {
-	# Deprecated for a long time now and banned since eapi6, see Gnome team policies
-	if [[ -n ${G2CONF} ]] ; then
-		if has ${EAPI} 5; then
-			eqawarn "G2CONF set, please review documentation at https://wiki.gentoo.org/wiki/Project:GNOME/Gnome_Team_Ebuild_Policies#G2CONF_and_src_configure"
-		else
-			die "G2CONF set, please review documentation at https://wiki.gentoo.org/wiki/Project:GNOME/Gnome_Team_Ebuild_Policies#G2CONF_and_src_configure"
-		fi
-	fi
-
 	local g2conf=()
 
-	if has ${EAPI} 5; then
-		if [[ ${GCONF_DEBUG} != 'no' ]] ; then
-			if use debug ; then
-				g2conf+=( --enable-debug=yes )
-			fi
-		fi
-	else
-		if [[ -n ${GCONF_DEBUG} ]] ; then
-			die "GCONF_DEBUG is banned since eapi6 in favor of each ebuild taking care of the proper handling of debug configure option"
-		fi
-	fi
-
 	# We consider packages installing gtk-doc to be handled by adding
 	# DEPEND="dev-util/gtk-doc-am" which provides tools to relink URLs in
 	# documentation to already installed documentation.  This decision also
@@ -187,36 +119,17 @@ gnome2_src_configure() {
 		g2conf+=( --enable-compile-warnings=minimum )
 	fi
 
-	# Pass --docdir with proper directory, bug #482646 (not needed since eapi6)
-	if has ${EAPI} 5; then
-		if grep -q "^ *--docdir=" "${ECONF_SOURCE:-.}"/configure; then
-			g2conf+=( --docdir="${EPREFIX}"/usr/share/doc/${PF} )
-		fi
-	fi
-
 	# Avoid sandbox violations caused by gnome-vfs (bug #128289 and #345659)
-	if has ${EAPI} 5; then
-		addwrite "$(unset HOME; echo ~)/.gnome2"
-	else
-		addpredict "$(unset HOME; echo ~)/.gnome2"
-	fi
+	addpredict "$(unset HOME; echo ~)/.gnome2"
 
-	if has ${EAPI} 5; then
-		econf ${g2conf[@]} ${G2CONF} "$@"
-	else
-		econf ${g2conf[@]} "$@"
-	fi
+	econf ${g2conf[@]} "$@"
 }
 
 # @FUNCTION: gnome2_src_compile
 # @DESCRIPTION:
 # Only default src_compile for now
 gnome2_src_compile() {
-	if has ${EAPI} 5; then
-		emake
-	else
-		default
-	fi
+	default
 }
 
 # @FUNCTION: gnome2_src_install
@@ -233,40 +146,31 @@ gnome2_src_install() {
 	#
 	# if this is not present, scrollkeeper-update may segfault and
 	# create bogus directories in /var/lib/
-	if has ${EAPI} 5; then
-		dodir "${sk_tmp_dir}" || die "dodir failed"
-		emake DESTDIR="${D}" "scrollkeeper_localstate_dir=${ED}${sk_tmp_dir} " "$@" install
-	else
-		default
-	fi
+	default
 
 	unset GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL
 
 	# Handle documentation as 'default' for eapi5, bug #373131
 	# Since eapi6 this is handled by default on its own plus MAINTAINERS and HACKING
 	# files that are really common in gnome packages (bug #573390)
-	if has ${EAPI} 5; then
-		einstalldocs
-	else
-		local d
-		for d in HACKING MAINTAINERS; do
-			[[ -s "${d}" ]] && dodoc "${d}"
-		done
-	fi
+	local d
+	for d in HACKING MAINTAINERS; do
+		[[ -s ${d} ]] && dodoc "${d}"
+	done
 
 	# Do not keep /var/lib/scrollkeeper because:
 	# 1. The scrollkeeper database is regenerated at pkg_postinst()
 	# 2. ${ED}/var/lib/scrollkeeper contains only indexes for the current pkg
 	#    thus it makes no sense if pkg_postinst ISN'T run for some reason.
-	rm -rf "${ED}${sk_tmp_dir}"
+	rm -rf "${ED}${sk_tmp_dir}" || die
 	rmdir "${ED}/var/lib" 2>/dev/null
 	rmdir "${ED}/var" 2>/dev/null
 
 	# Make sure this one doesn't get in the portage db
-	rm -fr "${ED}/usr/share/applications/mimeinfo.cache"
+	rm -rf "${ED}/usr/share/applications/mimeinfo.cache" || die
 
 	# Delete all .la files
-	if has ${EAPI} 5 6; then
+	if has ${EAPI} 6; then
 		case "${GNOME2_LA_PUNT}" in
 			yes)    prune_libtool_files --modules;;
 			no)     ;;
@@ -336,3 +240,7 @@ gnome2_pkg_postrm() {
 		gnome2_giomodule_cache_update
 	fi
 }
+
+fi
+
+EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install pkg_preinst pkg_postinst pkg_postrm
-- 
2.40.0

[gentoo-dev] [PATCH 09/22] golang-build.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/golang-build.eclass | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/eclass/golang-build.eclass b/eclass/golang-build.eclass
index f24029a1a9fd..235313bd70f5 100644
--- a/eclass/golang-build.eclass
+++ b/eclass/golang-build.eclass
@@ -1,10 +1,10 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: golang-build.eclass
 # @MAINTAINER:
 # William Hubbs <williamh@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 6 7
 # @PROVIDES: golang-base
 # @BLURB: Eclass for compiling go packages.
 # @DEPRECATED: go-module.eclass
@@ -12,21 +12,15 @@
 # This eclass provides default  src_compile, src_test and src_install
 # functions for software written in the Go programming language.
 
-inherit golang-base
-
-case "${EAPI:-0}" in
-	5|6|7)
-		;;
-	*)
-		die "${ECLASS}: Unsupported eapi (EAPI=${EAPI})"
-		;;
+case ${EAPI} in
+	6|7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_compile src_install src_test
-
-if [[ -z ${_GOLANG_BUILD} ]]; then
+if [[ -z ${_GOLANG_BUILD_ECLASS} ]]; then
+_GOLANG_BUILD_ECLASS=1
 
-_GOLANG_BUILD=1
+inherit golang-base
 
 # @ECLASS_VARIABLE: EGO_BUILD_FLAGS
 # @DEFAULT_UNSET
@@ -85,3 +79,5 @@ golang-build_src_test() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_compile src_install src_test
-- 
2.40.0

[gentoo-dev] [PATCH 10/22] golang-vcs-snapshot.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/golang-vcs-snapshot.eclass | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/eclass/golang-vcs-snapshot.eclass b/eclass/golang-vcs-snapshot.eclass
index 5140064a651e..9c199bbbd8c5 100644
--- a/eclass/golang-vcs-snapshot.eclass
+++ b/eclass/golang-vcs-snapshot.eclass
@@ -1,10 +1,10 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: golang-vcs-snapshot.eclass
 # @MAINTAINER:
 # William Hubbs <williamh@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 6 7
 # @PROVIDES: golang-base
 # @BLURB: eclass to unpack VCS snapshot tarballs for Go software
 # @DEPRECATED: go-module.eclass
@@ -44,14 +44,15 @@
 # ${WORKDIR}/${P}/src/github.com/user/package
 # and add the vendored tarballs to ${WORKDIR}/src/${EGO_PN}/vendor
 
-inherit golang-base
-
-case ${EAPI:-0} in
-	5|6|7) ;;
-	*) die "${ECLASS} API in EAPI ${EAPI} not yet established."
+case ${EAPI} in
+	6|7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
+if [[ -z ${_GOLANG_VCS_SNAPSHOT_ECLASS} ]]; then
+_GOLANG_VCS_SNAPSHOT_ECLASS=1
+
+inherit golang-base
 
 # @ECLASS_VARIABLE: EGO_VENDOR
 # @DESCRIPTION:
@@ -82,7 +83,7 @@ unset -f _golang-vcs-snapshot_set_vendor_uri
 
 _golang-vcs-snapshot_dovendor() {
 	local VENDOR_PATH=$1 VENDORPN=$2 TARBALL=$3
-	rm -fr "${VENDOR_PATH}/${VENDORPN}" || die
+	rm -rf "${VENDOR_PATH}/${VENDORPN}" || die
 	mkdir -p "${VENDOR_PATH}/${VENDORPN}" || die
 	tar -C "${VENDOR_PATH}/${VENDORPN}" -x --strip-components 1\
 		-f "${DISTDIR}"/${TARBALL} || die
@@ -117,3 +118,7 @@ golang-vcs-snapshot_src_unpack() {
 		done
 	fi
 }
+
+fi
+
+EXPORT_FUNCTIONS src_unpack
-- 
2.40.0

[gentoo-dev] [PATCH 11/22] golang-vcs.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/golang-vcs.eclass | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/eclass/golang-vcs.eclass b/eclass/golang-vcs.eclass
index 595412ea0c88..7eb60e5f2453 100644
--- a/eclass/golang-vcs.eclass
+++ b/eclass/golang-vcs.eclass
@@ -1,10 +1,10 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: golang-vcs.eclass
 # @MAINTAINER:
 # William Hubbs <williamh@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 6 7
 # @PROVIDES: golang-base
 # @BLURB: Eclass for fetching and unpacking go repositories.
 # @DEPRECATED: go-module.eclass
@@ -12,21 +12,15 @@
 # This eclass is written to ease the maintenance of live ebuilds
 # of software written in the Go programming language.
 
-inherit estack eutils golang-base
-
-case "${EAPI:-0}" in
-	5|6|7)
-		;;
-	*)
-		die "${ECLASS}: Unsupported eapi (EAPI=${EAPI})"
-		;;
+case ${EAPI} in
+	6|7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
-
-if [[ -z ${_GOLANG_VCS} ]]; then
+if [[ -z ${_GOLANG_VCS_ECLASS} ]]; then
+_GOLANG_VCS_ECLASS=1
 
-_GOLANG_VCS=1
+inherit estack eutils golang-base
 
 PROPERTIES+=" live"
 
@@ -139,3 +133,5 @@ golang-vcs_src_unpack() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_unpack
-- 
2.40.0

[gentoo-dev] [PATCH 12/22] libtool.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/libtool.eclass | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/eclass/libtool.eclass b/eclass/libtool.eclass
index a38f41588289..9797b22aabff 100644
--- a/eclass/libtool.eclass
+++ b/eclass/libtool.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: libtool.eclass
@@ -17,10 +17,10 @@
 if [[ -z ${_LIBTOOL_ECLASS} ]]; then
 _LIBTOOL_ECLASS=1
 
-case ${EAPI:-0} in
-	5|6) DEPEND=">=app-portage/elt-patches-20170815" ;;
+case ${EAPI} in
+	6) DEPEND=">=app-portage/elt-patches-20170815" ;;
 	7|8) BDEPEND=">=app-portage/elt-patches-20170815" ;;
-	*) die "${ECLASS}: EAPI ${EAPI} not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 inherit toolchain-funcs
-- 
2.40.0

[gentoo-dev] [PATCH 13/22] linux-info.eclass: remove EAPI 0-5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/linux-info.eclass | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/eclass/linux-info.eclass b/eclass/linux-info.eclass
index a65d0c441ba2..ce04a0dc66a7 100644
--- a/eclass/linux-info.eclass
+++ b/eclass/linux-info.eclass
@@ -1,9 +1,10 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: linux-info.eclass
 # @MAINTAINER:
 # kernel@gentoo.org
+# @SUPPORTED_EAPIS: 6 7 8
 # @AUTHOR:
 # Original author: John Mylchreest <johnm@gentoo.org>
 # @BLURB: eclass used for accessing kernel related information
@@ -26,6 +27,14 @@
 # get_version
 # get_running_version
 
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
+if [[ -z ${_LINUX_INFO_ECLASS} ]]; then
+_LINUX_INFO_ECLASS=1
+
 # A Couple of env vars are available to effect usage of this eclass
 # These are as follows:
 
@@ -151,9 +160,7 @@ KERNEL_DIR="${KERNEL_DIR:-${ROOT%/}/usr/src/linux}"
 
 # And to ensure all the weirdness with crosscompile
 inherit toolchain-funcs
-[[ ${EAPI:-0} == [0123456] ]] && inherit eapi7-ver
-
-EXPORT_FUNCTIONS pkg_setup
+[[ ${EAPI} == 6 ]] && inherit eapi7-ver
 
 # bug #75034
 case ${ARCH} in
@@ -231,7 +238,6 @@ getfilevar() {
 		# We use nonfatal because we want the caller to take care of things #373151
 		# Pass need-config= to make to avoid config check in kernel Makefile.
 		# Pass dot-config=0 to avoid the config check in kernels prior to 5.4.
-		[[ ${EAPI:-0} == [0123] ]] && nonfatal() { "$@"; }
 		echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | \
 			nonfatal emake -C "${basedname}" --no-print-directory M="${T}" \
 			dot-config=0 need-config= need-compiler= \
@@ -1009,3 +1015,7 @@ kernel_get_makefile() {
 	[[ -s ${KV_DIR}/Makefile ]] && KERNEL_MAKEFILE="${KV_DIR}/Makefile" && return
 
 }
+
+fi
+
+EXPORT_FUNCTIONS pkg_setup
-- 
2.40.0

[gentoo-dev] [PATCH 14/22] mono-env.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/mono-env.eclass | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/eclass/mono-env.eclass b/eclass/mono-env.eclass
index 8cec214e615f..48712587ff3e 100644
--- a/eclass/mono-env.eclass
+++ b/eclass/mono-env.eclass
@@ -1,21 +1,19 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mono-env.eclass
 # @MAINTAINER:
 # maintainer-needed@gentoo.org
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 6 7
 # @BLURB: Set environment variables commonly used by dotnet packages.
 # @DESCRIPTION:
 # Set environment variables commonly used by dotnet packages.
 
-case ${EAPI:-0} in
-	[567]) ;;
+case ${EAPI} in
+	6|7) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_setup
-
 if [[ -z ${_MONO_ENV_ECLASS} ]] ; then
 _MONO_ENV_ECLASS=1
 
@@ -48,3 +46,5 @@ mono-env_pkg_setup() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_setup
-- 
2.40.0

[gentoo-dev] [PATCH 15/22] office-ext-r1.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/office-ext-r1.eclass | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/eclass/office-ext-r1.eclass b/eclass/office-ext-r1.eclass
index 8cf472fe5bcc..abc0cabaa310 100644
--- a/eclass/office-ext-r1.eclass
+++ b/eclass/office-ext-r1.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: office-ext-r1.eclass
@@ -6,18 +6,18 @@
 # The office team <office@gentoo.org>
 # @AUTHOR:
 # Tomáš Chvátal <scarabeus@gentoo.org>
-# @SUPPORTED_EAPIS: 5 7
+# @SUPPORTED_EAPIS: 7
 # @BLURB: Eclass for installing libreoffice extensions
 # @DESCRIPTION:
 # Eclass for easing maintenance of libreoffice extensions.
 
-case "${EAPI:-0}" in
-	5) inherit eutils multilib ;;
-	7) inherit eutils ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
+case ${EAPI} in
+	7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack src_install
+if [[ -z ${_OFFICE_EXT_R1_ECLASS} ]]; then
+_OFFICE_EXT_R1_ECLASS=1
 
 # @ECLASS_VARIABLE: OFFICE_REQ_USE
 # @PRE_INHERIT
@@ -112,7 +112,7 @@ office-ext-r1_src_unpack() {
 	for i in ${OFFICE_EXTENSIONS[@]}; do
 		# Unpack the extensions where required and add case for oxt
 		# which should be most common case for the extensions.
-		if [[ -f "${OFFICE_EXTENSIONS_LOCATION}/${i}" ]] ; then
+		if [[ -f ${OFFICE_EXTENSIONS_LOCATION}/${i} ]] ; then
 			case ${i} in
 				*.oxt)
 					mkdir -p "${WORKDIR}/${i}/" || die
@@ -142,9 +142,13 @@ office-ext-r1_src_install() {
 			for j in ${OFFICE_EXTENSIONS[@]}; do
 				pushd "${WORKDIR}/${j}/" > /dev/null || die
 				insinto /usr/$(get_libdir)/${i}/share/extensions/${j/.oxt/}
-				doins -r *
+				doins -r .
 				popd > /dev/null || die
 			done
 		fi
 	done
 }
+
+fi
+
+EXPORT_FUNCTIONS src_unpack src_install
-- 
2.40.0

[gentoo-dev] [PATCH 16/22] qmail.eclass: remove EAPI 6

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/qmail.eclass | 59 ++++++++++++++++++++++++---------------------
 1 file changed, 31 insertions(+), 28 deletions(-)

diff --git a/eclass/qmail.eclass b/eclass/qmail.eclass
index b647ac5d8e3a..149bfa0c25f3 100644
--- a/eclass/qmail.eclass
+++ b/eclass/qmail.eclass
@@ -1,18 +1,18 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: qmail.eclass
 # @MAINTAINER:
 # Rolf Eike Beer <eike@sf-mail.de>
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: common qmail functions
 
-case ${EAPI:-0} in
-	[678]) ;;
+case ${EAPI} in
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ -z ${_QMAIL_ECLASS} ]] ; then
+if [[ -z ${_QMAIL_ECLASS} ]]; then
 _QMAIL_ECLASS=1
 
 inherit flag-o-matic toolchain-funcs fixheadtails
@@ -58,7 +58,7 @@ is_prime() {
 
 dospp() {
 	exeinto "${QMAIL_HOME}"/plugins/
-	newexe ${1} ${2:-$(basename ${1})}
+	newexe ${1} ${2:-${1##*/}}
 }
 
 # @FUNCTION: dosupervise
@@ -68,7 +68,7 @@ dospp() {
 dosupervise() {
 	local service=$1
 	local runfile=${2:-${service}} logfile=${3:-${service}-log}
-	[[ -z "${service}" ]] && die "no service given"
+	[[ -z ${service} ]] && die "no service given"
 
 	dodir ${SUPERVISE_DIR}/${service}{,/log}
 	fperms +t ${SUPERVISE_DIR}/${service}{,/log}
@@ -92,16 +92,16 @@ qmail_set_cc() {
 
 	echo "${cc} ${CFLAGS} ${CPPFLAGS}"  > ./conf-cc || die 'Patching conf-cc failed.'
 	echo "${ld} ${LDFLAGS}" > ./conf-ld || die 'Patching conf-ld failed.'
-	sed -e "s#'ar #'$(tc-getAR) #" -e "s#'ranlib #'$(tc-getRANLIB) #" -i make-makelib.sh
+	sed -e "s#'ar #'$(tc-getAR) #" -e "s#'ranlib #'$(tc-getRANLIB) #" -i make-makelib.sh || die
 }
 
 genqmail_src_unpack() {
-	cd "${WORKDIR}"
+	cd "${WORKDIR}" || die
 	[[ -n ${GENQMAIL_PV} ]] && unpack "${GENQMAIL_F}"
 }
 
 qmail_spp_src_unpack() {
-	cd "${WORKDIR}"
+	cd "${WORKDIR}" || die
 	[[ -n ${QMAIL_SPP_PV} ]] && unpack "${QMAIL_SPP_F}"
 }
 
@@ -109,23 +109,23 @@ qmail_spp_src_unpack() {
 # @DESCRIPTION:
 # Unpack common config files, and set built configuration (CFLAGS, LDFLAGS, etc)
 qmail_src_postunpack() {
-	cd "${S}"
+	cd "${S}" || die
 
 	qmail_set_cc
 
 	mysplit=${QMAIL_CONF_SPLIT:-23}
 	is_prime ${mysplit} || die "QMAIL_CONF_SPLIT is not a prime number."
 	einfo "Using conf-split value of ${mysplit}."
-	echo -n ${mysplit} > "${S}"/conf-split
+	echo -n ${mysplit} > "${S}"/conf-split || die
 }
 
 qmail_src_compile() {
-	cd "${S}"
+	cd "${S}" || die
 	emake it man "$@"
 }
 
 qmail_spp_src_compile() {
-	cd "${GENQMAIL_S}"/spp/
+	cd "${GENQMAIL_S}"/spp/ || die
 	emake
 }
 
@@ -152,6 +152,7 @@ qmail_base_install() {
 		qreceipt sendmail tcp-env
 
 	# obsolete tools, install if they are still present
+	local i
 	for i in elq maildirwatch pinq qail qsmhook; do
 		[[ -x ${i} ]] && doexe ${i}
 	done
@@ -167,7 +168,6 @@ qmail_base_install() {
 
 	exeopts -o qmailq -g qmail -m 4711
 	doexe qmail-queue
-
 	)
 }
 
@@ -189,7 +189,7 @@ qmail_man_install() {
 	dodoc BLURB* INSTALL* PIC* README* REMOVE* \
 		SENDMAIL* TEST* THANKS* VERSION*
 	# notqmail converted the files to markdown
-	if [ -f CHANGES ]; then
+	if [[ -f CHANGES ]]; then
 		dodoc CHANGES FAQ SECURITY THOUGHTS UPGRADE
 	else
 		dodoc CHANGES.md FAQ.md SECURITY.md THOUGHTS.md UPGRADE.md
@@ -225,13 +225,13 @@ qmail_maildir_install() {
 	"${MAILDIRMAKE}" "${D}${QMAIL_HOME}"/alias/.maildir
 	keepdir "${QMAIL_HOME}"/alias/.maildir/{cur,new,tmp}
 
+	local i
 	for i in "${QMAIL_HOME}"/alias/.qmail-{mailer-daemon,postmaster,root}; do
-		if [[ ! -f "${ROOT}${i}" ]]; then
+		if [[ ! -f ${ROOT}${i} ]]; then
 			touch "${D}${i}"
 			fowners alias:qmail "${i}"
 		fi
 	done
-
 	)
 }
 
@@ -240,7 +240,7 @@ qmail_tcprules_install() {
 	insinto "${TCPRULES_DIR}"
 	doins "${GENQMAIL_S}"/tcprules/Makefile.qmail
 	doins "${GENQMAIL_S}"/tcprules/tcp.qmail-*
-	rm -f "${D}${TCPRULES_DIR}"/tcp.qmail-pop3sd
+	rm -f "${D}${TCPRULES_DIR}"/tcp.qmail-pop3sd || die
 }
 
 qmail_supervise_install_one() {
@@ -255,8 +255,9 @@ qmail_supervise_install_one() {
 qmail_supervise_install() {
 	einfo "Installing supervise scripts"
 
-	cd "${GENQMAIL_S}"/supervise
+	cd "${GENQMAIL_S}"/supervise || die
 
+	local i
 	for i in qmail-{send,smtpd,qmtpd,qmqpd}; do
 		qmail_supervise_install_one ${i}
 	done
@@ -273,6 +274,7 @@ qmail_spp_install() {
 
 	einfo "Installing qmail-spp plugins"
 	keepdir "${QMAIL_HOME}"/plugins/
+	local i
 	for i in authlog mfdnscheck ifauthnext tarpit; do
 		dospp "${GENQMAIL_S}"/spp/${i}
 	done
@@ -330,7 +332,7 @@ qmail_queue_setup() {
 qmail_rootmail_fixup() {
 	local TMPCMD="ln -sf ${QMAIL_HOME}/alias/.maildir/ ${ROOT}/root/.maildir"
 
-	if [[ -d "${ROOT}"/root/.maildir && ! -L "${ROOT}"/root/.maildir ]] ; then
+	if [[ -d ${ROOT}/root/.maildir && ! -L ${ROOT}/root/.maildir ]] ; then
 		elog "Previously the qmail ebuilds created /root/.maildir/ but not"
 		elog "every mail was delivered there. If the directory does not"
 		elog "contain any mail, please delete it and run:"
@@ -343,13 +345,14 @@ qmail_rootmail_fixup() {
 }
 
 qmail_tcprules_build() {
+	local f
 	for f in tcp.qmail-{smtp,qmtp,qmqp,pop3}; do
 		# please note that we don't check if it exists
 		# as we want it to make the cdb files anyway!
-		src="${ROOT}${TCPRULES_DIR}/${f}"
-		cdb="${ROOT}${TCPRULES_DIR}/${f}.cdb"
-		tmp="${ROOT}${TCPRULES_DIR}/.${f}.tmp"
-		[[ -e "${src}" ]] && tcprules "${cdb}" "${tmp}" < "${src}"
+		local src="${ROOT}${TCPRULES_DIR}/${f}"
+		local cdb="${ROOT}${TCPRULES_DIR}/${f}.cdb"
+		local tmp="${ROOT}${TCPRULES_DIR}/.${f}.tmp"
+		[[ -e ${src} ]] && tcprules "${cdb}" "${tmp}" < "${src}"
 	done
 }
 
@@ -382,10 +385,10 @@ qmail_supervise_config_notice() {
 }
 
 qmail_config_fast() {
-	if [[ ${ROOT} = / ]]; then
+	if [[ -z ${ROOT} ]]; then
 		local host=$(hostname --fqdn)
 
-		if [[ -z "${host}" ]]; then
+		if [[ -z ${host} ]]; then
 			eerror
 			eerror "Cannot determine your fully-qualified hostname"
 			eerror "Please setup your /etc/hosts as described in"
@@ -394,7 +397,7 @@ qmail_config_fast() {
 			die "cannot determine FQDN"
 		fi
 
-		if [[ ! -f "${ROOT}${QMAIL_HOME}"/control/me ]]; then
+		if [[ ! -f ${ROOT}${QMAIL_HOME}/control/me ]]; then
 			"${ROOT}${QMAIL_HOME}"/bin/config-fast ${host}
 		fi
 	else
-- 
2.40.0

[gentoo-dev] [PATCH 17/22] subversion.eclass: remove EAPI 6

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/subversion.eclass | 44 ++++++++++++++++++++--------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/eclass/subversion.eclass b/eclass/subversion.eclass
index 349878618427..48ee15105adc 100644
--- a/eclass/subversion.eclass
+++ b/eclass/subversion.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: subversion.eclass
@@ -6,28 +6,26 @@
 # Akinori Hattori <hattya@gentoo.org>
 # @AUTHOR:
 # Original Author: Akinori Hattori <hattya@gentoo.org>
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: Fetch software sources from subversion repositories
 # @DESCRIPTION:
 # The subversion eclass provides functions to fetch software sources
 # from subversion repositories.
 
 case ${EAPI} in
-	6|7|8) inherit estack ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} is not supported" ;;
+	7|8) inherit estack ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_SUBVERSION_ECLASS} ]]; then
+_SUBVERSION_ECLASS=1
+
 PROPERTIES+=" live"
 
-DEPEND="
+BDEPEND="
 	dev-vcs/subversion[http(+)]
 	net-misc/rsync"
 
-case ${EAPI} in
-	6) ;;
-	*) BDEPEND="${DEPEND}"; DEPEND="" ;;
-esac
-
 # @ECLASS_VARIABLE: ESVN_STORE_DIR
 # @USER_VARIABLE
 # @DESCRIPTION:
@@ -177,7 +175,7 @@ subversion_fetch() {
 		die "${ECLASS}: ESVN_REPO_URI (or specified URI) is empty."
 	fi
 
-	[[ -n "${ESVN_REVISION}" ]] && revision="${ESVN_REVISION}"
+	[[ -n ${ESVN_REVISION} ]] && revision="${ESVN_REVISION}"
 
 	# check for the scheme
 	local scheme="${repo_uri%%:*}"
@@ -196,7 +194,7 @@ subversion_fetch() {
 	addread "/etc/subversion"
 	addwrite "${ESVN_STORE_DIR}"
 
-	if [[ -n "${ESVN_UMASK}" ]]; then
+	if [[ -n ${ESVN_UMASK} ]]; then
 		eumask_push "${ESVN_UMASK}"
 	fi
 
@@ -210,9 +208,9 @@ subversion_fetch() {
 	local wc_path="$(subversion__get_wc_path "${repo_uri}")"
 	local options="${ESVN_OPTIONS} --config-dir ${ESVN_STORE_DIR}/.subversion"
 
-	[[ -n "${revision}" ]] && options="${options} -r ${revision}"
+	[[ -n ${revision} ]] && options="${options} -r ${revision}"
 
-	if [[ "${ESVN_OPTIONS}" = *-r* ]]; then
+	if [[ ${ESVN_OPTIONS} == *-r* ]]; then
 		ewarn "\${ESVN_OPTIONS} contains -r, this usage is unsupported. Please"
 		ewarn "see \${ESVN_REPO_URI}"
 	fi
@@ -237,7 +235,7 @@ subversion_fetch() {
 
 		mkdir -m 775 -p "${ESVN_PROJECT}" || die "${ECLASS}: can't mkdir ${ESVN_PROJECT}."
 		cd "${ESVN_PROJECT}" || die "${ECLASS}: can't chdir to ${ESVN_PROJECT}"
-		if [[ -n "${ESVN_USER}" ]]; then
+		if [[ -n ${ESVN_USER} ]]; then
 			${ESVN_FETCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" "${repo_uri}" || die "${ECLASS}: can't fetch to ${wc_path} from ${repo_uri}."
 		else
 			${ESVN_FETCH_CMD} ${options} "${repo_uri}" || die "${ECLASS}: can't fetch to ${wc_path} from ${repo_uri}."
@@ -276,13 +274,13 @@ subversion_fetch() {
 				einfo "     new UUID: $(subversion__svn_info "${repo_uri}" "Repository UUID")"
 				einfo "     repository: ${repo_uri}${revision:+@}${revision}"
 
-				rm -fr "${ESVN_PROJECT}" || die
+				rm -rf "${ESVN_PROJECT}" || die
 
 				debug-print "${FUNCNAME}: ${ESVN_FETCH_CMD} ${options} ${repo_uri}"
 
 				mkdir -m 775 -p "${ESVN_PROJECT}" || die "${ECLASS}: can't mkdir ${ESVN_PROJECT}."
 				cd "${ESVN_PROJECT}" || die "${ECLASS}: can't chdir to ${ESVN_PROJECT}"
-				if [[ -n "${ESVN_USER}" ]]; then
+				if [[ -n ${ESVN_USER} ]]; then
 					${ESVN_FETCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" "${repo_uri}" || die "${ECLASS}: can't fetch to ${wc_path} from ${repo_uri}."
 				else
 					${ESVN_FETCH_CMD} ${options} "${repo_uri}" || die "${ECLASS}: can't fetch to ${wc_path} from ${repo_uri}."
@@ -295,7 +293,7 @@ subversion_fetch() {
 				debug-print "${FUNCNAME}: ${ESVN_SWITCH_CMD} ${options} ${repo_uri}"
 
 				cd "${wc_path}" || die "${ECLASS}: can't chdir to ${wc_path}"
-				if [[ -n "${ESVN_USER}" ]]; then
+				if [[ -n ${ESVN_USER} ]]; then
 					${ESVN_SWITCH_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" ${repo_uri} || die "${ECLASS}: can't update ${wc_path} from ${repo_uri}."
 				else
 					${ESVN_SWITCH_CMD} ${options} ${repo_uri} || die "${ECLASS}: can't update ${wc_path} from ${repo_uri}."
@@ -308,7 +306,7 @@ subversion_fetch() {
 				debug-print "${FUNCNAME}: ${ESVN_UPDATE_CMD} ${options}"
 
 				cd "${wc_path}" || die "${ECLASS}: can't chdir to ${wc_path}"
-				if [[ -n "${ESVN_USER}" ]]; then
+				if [[ -n ${ESVN_USER} ]]; then
 					${ESVN_UPDATE_CMD} ${options} --username "${ESVN_USER}" --password "${ESVN_PASSWORD}" || die "${ECLASS}: can't update ${wc_path} from ${repo_uri}."
 				else
 					${ESVN_UPDATE_CMD} ${options} || die "${ECLASS}: can't update ${wc_path} from ${repo_uri}."
@@ -320,7 +318,7 @@ subversion_fetch() {
 		fi
 	fi
 
-	if [[ -n "${ESVN_UMASK}" ]]; then
+	if [[ -n ${ESVN_UMASK} ]]; then
 		eumask_pop
 	fi
 
@@ -384,7 +382,7 @@ subversion_src_unpack() {
 subversion_pkg_preinst() {
 	local pkgdate=$(date "+%Y%m%d %H:%M:%S")
 	if [[ -n ${ESCM_LOGDIR} ]]; then
-		local dir="${EROOT%/}${ESCM_LOGDIR}/${CATEGORY}"
+		local dir="${EROOT}${ESCM_LOGDIR}/${CATEGORY}"
 		if [[ ! -d ${dir} ]]; then
 			mkdir -p "${dir}" || eerror "Failed to create '${dir}' for logging svn revision"
 		fi
@@ -450,7 +448,7 @@ subversion__get_peg_revision() {
 
 	debug-print "${FUNCNAME}: repo_uri = ${repo_uri}"
 	# repo_uri has peg revision?
-	if [[ ${repo_uri} = *@* ]]; then
+	if [[ ${repo_uri} == *@* ]]; then
 		peg_rev="${repo_uri##*@}"
 		debug-print "${FUNCNAME}: peg_rev = ${peg_rev}"
 	else
@@ -460,4 +458,6 @@ subversion__get_peg_revision() {
 	echo "${peg_rev}"
 }
 
+fi
+
 EXPORT_FUNCTIONS src_unpack pkg_preinst
-- 
2.40.0

[gentoo-dev] [PATCH 18/22] sword-module.eclass: last-rite

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/sword-module.eclass | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/eclass/sword-module.eclass b/eclass/sword-module.eclass
index 565110d2dd0b..be3725a6ec55 100644
--- a/eclass/sword-module.eclass
+++ b/eclass/sword-module.eclass
@@ -1,6 +1,7 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# @DEAD
 # @ECLASS: sword-module.eclass
 # @MAINTAINER:
 # Marek Szuba <marecki@gentoo.org>
-- 
2.40.0

[gentoo-dev] [PATCH 19/22] vdr-plugin-2.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/vdr-plugin-2.eclass | 69 ++++++++++++++------------------------
 1 file changed, 26 insertions(+), 43 deletions(-)

diff --git a/eclass/vdr-plugin-2.eclass b/eclass/vdr-plugin-2.eclass
index 546dbb803bf1..a56b1d41c882 100644
--- a/eclass/vdr-plugin-2.eclass
+++ b/eclass/vdr-plugin-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: vdr-plugin-2.eclass
@@ -9,7 +9,7 @@
 # Joerg Bornkessel <hd_brummy@gentoo.org>
 # Christian Ruppert <idl0r@gentoo.org>
 # (undisclosed contributors)
-# @SUPPORTED_EAPIS: 5 6 7 8
+# @SUPPORTED_EAPIS: 6 7 8
 # @BLURB: common vdr plugin ebuild functions
 # @DESCRIPTION:
 # Eclass for easing maintenance of vdr plugin ebuilds
@@ -60,29 +60,16 @@
 # PO_SUBDIR="bla foo/bla"
 # @CODE
 
-# Applying your own local/user patches:
-# This is done by using the
-# (EAPI = 5) epatch_user() function of the eutils.eclass,
-# (EAPI = 6,7) eapply_user function integrated in EAPI = 6.
-# Simply add your patches into one of these directories:
-# /etc/portage/patches/<CATEGORY>/<PF|P|PN>/
-# Quote: where the first of these three directories to exist will be the one to
-# use, ignoring any more general directories which might exist as well.
-#
-# For more details about it please take a look at the eutils.class.
-
-[[ ${EAPI} == [5] ]] && inherit multilib
-[[ ${EAPI} == [56] ]] && inherit eutils
-inherit flag-o-matic strip-linguas toolchain-funcs unpacker
-
 case ${EAPI} in
-	5|6|7|8)
-	;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported"
-	;;
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm pkg_config
+if [[ -z ${_VDR_PLUGIN_2_ECLASS} ]]; then
+_VDR_PLUGIN_2_ECLASS=1
+
+[[ ${EAPI} == 6 ]] && inherit eutils
+inherit flag-o-matic strip-linguas toolchain-funcs unpacker
 
 # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
 VDRPLUGIN="${PN/#vdrplugin-/}"
@@ -96,12 +83,16 @@ S="${WORKDIR}/${VDRPLUGIN}-${PV}"
 
 # depend on headers for DVB-driver and vdr-scripts
 case ${EAPI} in
-	5|6)	DEPEND="media-tv/gentoo-vdr-scripts
-				virtual/linuxtv-dvb-headers
-				virtual/pkgconfig" ;;
-	*)		BDEPEND="virtual/pkgconfig"
-			DEPEND="media-tv/gentoo-vdr-scripts
-				virtual/linuxtv-dvb-headers" ;;
+	6)
+		DEPEND="media-tv/gentoo-vdr-scripts
+			virtual/linuxtv-dvb-headers
+			virtual/pkgconfig"
+		;;
+	*)
+		BDEPEND="virtual/pkgconfig"
+		DEPEND="media-tv/gentoo-vdr-scripts
+			virtual/linuxtv-dvb-headers"
+		;;
 esac
 RDEPEND="media-tv/gentoo-vdr-scripts
 	app-eselect/eselect-vdr"
@@ -467,11 +458,7 @@ vdr-plugin-2_src_util() {
 			;;
 		add_local_patch)
 			cd "${S}" || die "Could not change to plugin-source-directory (src_util)"
-			if [[ ${EAPI} != [5] ]]; then
-				eapply_user
-			else
-				epatch_user
-			fi
+			eapply_user
 			;;
 		patchmakefile)
 			cd "${S}" || die "Could not change to plugin-source-directory (src_util)"
@@ -514,8 +501,7 @@ vdr-plugin-2_src_prepare() {
 		die "vdr-plugin-2_src_prepare not called!"
 	fi
 
-	[[ ${EAPI} == [5] ]] && [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
-	[[ ${EAPI} != [5] ]] && [[ ${PATCHES[@]} ]] && eapply "${PATCHES[@]}"
+	[[ -n ${PATCHES[@]} ]] && eapply "${PATCHES[@]}"
 
 	debug-print "$FUNCNAME: applying user patches"
 
@@ -626,14 +612,7 @@ vdr-plugin-2_src_install() {
 	vdr_create_header_checksum_file ${vdr_plugin_list}
 	vdr_create_plugindb_file ${vdr_plugin_list}
 
-	if [[ ${EAPI} != [45] ]]; then
-		einstalldocs
-	else
-		local docfile
-			for docfile in README* HISTORY CHANGELOG; do
-				[[ -f ${docfile} ]] && dodoc ${docfile}
-			done
-	fi
+	einstalldocs
 
 	# if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
 	[[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
@@ -668,3 +647,7 @@ vdr-plugin-2_pkg_postrm() {
 vdr-plugin-2_pkg_config() {
 :
 }
+
+fi
+
+EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm pkg_config
-- 
2.40.0

[gentoo-dev] [PATCH 20/22] webapp.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/webapp.eclass | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/eclass/webapp.eclass b/eclass/webapp.eclass
index 3bc177dc3e78..9fb646613426 100644
--- a/eclass/webapp.eclass
+++ b/eclass/webapp.eclass
@@ -1,22 +1,20 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: webapp.eclass
 # @MAINTAINER:
 # web-apps@gentoo.org
-# @SUPPORTED_EAPIS: 5 6 7 8
+# @SUPPORTED_EAPIS: 6 7 8
 # @BLURB: functions for installing applications to run under a web server
 # @DESCRIPTION:
 # The webapp eclass contains functions to handle web applications with
 # webapp-config. Part of the implementation of GLEP #11
 
-case ${EAPI:-0} in
-	[5678]) ;;
+case ${EAPI} in
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
-
 if [[ -z ${_WEBAPP_ECLASS} ]]; then
 _WEBAPP_ECLASS=1
 
@@ -588,3 +586,5 @@ webapp_pkg_prerm() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm
-- 
2.40.0

[gentoo-dev] [PATCH 21/22] xdg.eclass: remove EAPI 5

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/xdg.eclass | 65 ++++++++++++++++++++++++-----------------------
 1 file changed, 33 insertions(+), 32 deletions(-)

diff --git a/eclass/xdg.eclass b/eclass/xdg.eclass
index a3e75103a046..14c56047af45 100644
--- a/eclass/xdg.eclass
+++ b/eclass/xdg.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: xdg.eclass
@@ -6,56 +6,54 @@
 # freedesktop-bugs@gentoo.org
 # @AUTHOR:
 # Original author: Gilles Dartiguelongue <eva@gentoo.org>
-# @SUPPORTED_EAPIS: 5 6 7 8
+# @SUPPORTED_EAPIS: 6 7 8
 # @PROVIDES: xdg-utils
 # @BLURB: Provides phases for XDG compliant packages.
 # @DESCRIPTION:
 # Utility eclass to update the desktop, icon and shared mime info as laid
 # out in the freedesktop specs & implementations
 
-inherit xdg-utils
-
-_DEFINE_XDG_SRC_PREPARE=false
-case "${EAPI}" in
-	5|6|7)
-		# src_prepare is only exported in EAPI < 8.
-		EXPORT_FUNCTIONS src_prepare
-		_DEFINE_XDG_SRC_PREPARE=true
-		;;
-	8)
-		;;
-	*) die "${ECLASS}: EAPI=${EAPI} is not supported" ;;
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
-EXPORT_FUNCTIONS pkg_preinst pkg_postinst pkg_postrm
+
+if [[ -z ${_XDG_ECLASS} ]]; then
+_XDG_ECLASS=1
+
+inherit xdg-utils
 
 # Avoid dependency loop as both depend on glib-2
-if [[ ${CATEGORY}/${P} != dev-libs/glib-2.* ]] ; then
-_XDG_DEPEND="
+[[ ${CATEGORY}/${P} != dev-libs/glib-2.* ]] && _XDG_DEPEND="
 	dev-util/desktop-file-utils
 	x11-misc/shared-mime-info
 "
 
-case "${EAPI}" in
-	5|6|7)
+case ${EAPI} in
+	6|7)
+		# src_prepare is only exported in EAPI < 8.
+		# @FUNCTION: xdg_src_prepare
+		# @DESCRIPTION:
+		# Prepare sources to work with XDG standards.
+		# Note that this function is only defined and exported in EAPIs < 8.
+		xdg_src_prepare() {
+			xdg_environment_reset
+			default
+		}
+
+		EXPORT_FUNCTIONS src_prepare
+
 		DEPEND="${_XDG_DEPEND}"
 		;;
 	*)
+		xdg_src_prepare() {
+			die "Called xdg_src_prepare in EAPI >= 8"
+		}
+
 		IDEPEND="${_XDG_DEPEND}"
 		;;
 esac
-fi
-
-if ${_DEFINE_XDG_SRC_PREPARE}; then
-# @FUNCTION: xdg_src_prepare
-# @DESCRIPTION:
-# Prepare sources to work with XDG standards.
-# Note that this function is only defined and exported in EAPIs < 8.
-xdg_src_prepare() {
-	xdg_environment_reset
-
-	[[ ${EAPI} != 5 ]] && default
-}
-fi
+unset _XDG_DEPEND
 
 # @FUNCTION: xdg_pkg_preinst
 # @DESCRIPTION:
@@ -127,3 +125,6 @@ xdg_pkg_postrm() {
 	fi
 }
 
+fi
+
+EXPORT_FUNCTIONS pkg_preinst pkg_postinst pkg_postrm
-- 
2.40.0

[gentoo-dev] [PATCH 22/22] eclass: standardize prologue/epilogue

[David Seifert]

Signed-off-by: David Seifert <soap@gentoo.org>
---
 eclass/acct-group.eclass            |  9 +++++----
 eclass/acct-user.eclass             | 10 +++++-----
 eclass/ada.eclass                   |  7 ++++++-
 eclass/ant-tasks.eclass             | 11 ++++++++---
 eclass/autotools.eclass             | 16 +++++++---------
 eclass/bzr.eclass                   |  8 ++++----
 eclass/cargo.eclass                 | 23 +++++++++++------------
 eclass/check-reqs.eclass            | 10 +++++-----
 eclass/chromium-2.eclass            |  4 ++--
 eclass/cmake-multilib.eclass        |  4 ++--
 eclass/cmake.eclass                 |  2 +-
 eclass/common-lisp-3.eclass         | 10 +++++-----
 eclass/cuda.eclass                  | 25 +++++++++----------------
 eclass/cvs.eclass                   | 12 ++++++------
 eclass/distutils-r1.eclass          | 20 ++++++++------------
 eclass/docs.eclass                  |  4 ++--
 eclass/ecm.eclass                   |  4 ++--
 eclass/elisp.eclass                 |  8 ++++----
 eclass/fcaps.eclass                 |  6 +++---
 eclass/font-ebdftopcf.eclass        |  8 ++++----
 eclass/font.eclass                  | 14 +++++++-------
 eclass/fortran-2.eclass             | 20 +++++++++-----------
 eclass/frameworks.kde.org.eclass    |  4 ++--
 eclass/freedict.eclass              | 16 ++++++++--------
 eclass/gear.kde.org.eclass          |  4 ++--
 eclass/gnustep-2.eclass             |  4 ++--
 eclass/go-module.eclass             | 13 +++++++------
 eclass/haskell-cabal.eclass         | 15 ++++++++++-----
 eclass/java-ant-2.eclass            | 12 ++++++------
 eclass/java-vm-2.eclass             | 17 +++++++++++------
 eclass/kde.org.eclass               |  4 ++--
 eclass/kodi-addon.eclass            |  6 +++---
 eclass/llvm.org.eclass              | 13 +++++--------
 eclass/lua-single.eclass            | 19 +++++++------------
 eclass/lua-utils.eclass             | 13 ++++++-------
 eclass/lua.eclass                   | 19 +++++++------------
 eclass/mate-desktop.org.eclass      | 12 ++++++++----
 eclass/mate.eclass                  | 11 ++++++++---
 eclass/meson-multilib.eclass        |  6 +++---
 eclass/meson.eclass                 |  6 +++---
 eclass/mount-boot.eclass            |  8 ++++----
 eclass/myspell-r2.eclass            | 13 +++++--------
 eclass/netsurf.eclass               |  6 +++---
 eclass/optfeature.eclass            |  4 ++--
 eclass/out-of-source.eclass         |  4 ++--
 eclass/php-pear-r2.eclass           | 24 ++++++++++++------------
 eclass/plasma-mobile.kde.org.eclass |  4 ++--
 eclass/plasma.kde.org.eclass        |  4 ++--
 eclass/python-r1.eclass             |  4 ++--
 eclass/qt5-build.eclass             | 16 ++++++++++------
 eclass/qt6-build.eclass             | 22 +++++++++++++---------
 eclass/rebar.eclass                 |  9 +++++++--
 eclass/ruby-ng.eclass               | 25 +++++++++++--------------
 eclass/savedconfig.eclass           | 17 +++++++++++------
 eclass/sgml-catalog-r1.eclass       | 14 +++++++-------
 eclass/ssl-cert.eclass              |  8 ++++----
 eclass/tests/distutils-r1.sh        |  2 +-
 eclass/tests/distutils-r1_single.sh |  2 +-
 eclass/texlive-common.eclass        | 13 ++++++-------
 eclass/texlive-module.eclass        | 17 +++++++++--------
 eclass/toolchain.eclass             | 11 +++++------
 eclass/tree-sitter-grammar.eclass   | 19 +++++++++----------
 eclass/unpacker.eclass              |  8 ++++----
 eclass/verify-sig.eclass            |  8 ++++----
 eclass/vim-plugin.eclass            | 20 +++++++++-----------
 eclass/vim-spell.eclass             | 10 +++++-----
 eclass/virtualx.eclass              |  6 +++---
 eclass/xorg-3.eclass                | 28 ++++++++++++++--------------
 68 files changed, 382 insertions(+), 373 deletions(-)

diff --git a/eclass/acct-group.eclass b/eclass/acct-group.eclass
index f55c9f4c9587..47e2d278f73e 100644
--- a/eclass/acct-group.eclass
+++ b/eclass/acct-group.eclass
@@ -1,4 +1,4 @@
-# Copyright 2019-2022 Gentoo Authors
+# Copyright 2019-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: acct-group.eclass
@@ -36,9 +36,9 @@
 if [[ -z ${_ACCT_GROUP_ECLASS} ]]; then
 _ACCT_GROUP_ECLASS=1
 
-case ${EAPI:-0} in
+case ${EAPI} in
 	7|8) ;;
-	*) die "EAPI=${EAPI:-0} not supported";;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 inherit user-info
@@ -83,7 +83,6 @@ S=${WORKDIR}
 
 
 # << Phase functions >>
-EXPORT_FUNCTIONS pkg_pretend src_install pkg_preinst
 
 # @FUNCTION: acct-group_pkg_pretend
 # @DESCRIPTION:
@@ -184,3 +183,5 @@ acct-group_pkg_preinst() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_pretend src_install pkg_preinst
diff --git a/eclass/acct-user.eclass b/eclass/acct-user.eclass
index 14fda76ced73..145fdb41aaf8 100644
--- a/eclass/acct-user.eclass
+++ b/eclass/acct-user.eclass
@@ -1,4 +1,4 @@
-# Copyright 2019-2022 Gentoo Authors
+# Copyright 2019-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: acct-user.eclass
@@ -44,9 +44,9 @@
 if [[ -z ${_ACCT_USER_ECLASS} ]]; then
 _ACCT_USER_ECLASS=1
 
-case ${EAPI:-0} in
+case ${EAPI} in
 	7|8) ;;
-	*) die "EAPI=${EAPI:-0} not supported";;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 inherit user-info
@@ -212,8 +212,6 @@ eislocked() {
 }
 
 # << Phase functions >>
-EXPORT_FUNCTIONS pkg_pretend src_install pkg_preinst pkg_postinst \
-	pkg_prerm
 
 # @FUNCTION: acct-user_pkg_pretend
 # @DESCRIPTION:
@@ -490,3 +488,5 @@ acct-user_pkg_prerm() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_pretend src_install pkg_preinst pkg_postinst pkg_prerm
diff --git a/eclass/ada.eclass b/eclass/ada.eclass
index 39f76854e4fc..eea41c0cff48 100644
--- a/eclass/ada.eclass
+++ b/eclass/ada.eclass
@@ -28,7 +28,8 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_setup
+if [[ -z ${_ADA_ECLASS} ]]; then
+_ADA_ECLASS=1
 
 # @ECLASS_VARIABLE: ADA_DEPS
 # @OUTPUT_VARIABLE
@@ -523,3 +524,7 @@ ada_pkg_setup() {
 
 	[[ ${MERGE_TYPE} != binary ]] && ada_setup
 }
+
+fi
+
+EXPORT_FUNCTIONS pkg_setup
diff --git a/eclass/ant-tasks.eclass b/eclass/ant-tasks.eclass
index 98a35dd40c4d..d599238ba253 100644
--- a/eclass/ant-tasks.eclass
+++ b/eclass/ant-tasks.eclass
@@ -1,4 +1,4 @@
-# Copyright 2007-2022 Gentoo Authors
+# Copyright 2007-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: ant-tasks.eclass
@@ -18,14 +18,15 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_ANT_TASKS_ECLASS} ]]; then
+_ANT_TASKS_ECLASS=1
+
 # we set ant-core dep ourselves, restricted
 JAVA_ANT_DISABLE_ANT_CORE_DEP=true
 # rewriting build.xml for are the testcases has no reason atm
 JAVA_PKG_BSFIX_ALL=no
 inherit java-pkg-2 java-ant-2
 
-EXPORT_FUNCTIONS src_unpack src_compile src_install
-
 # @ECLASS_VARIABLE: ANT_TASK_JDKVER
 # @PRE_INHERIT
 # @DESCRIPTION:
@@ -164,3 +165,7 @@ ant-tasks_src_install() {
 	dodir /usr/share/ant/lib
 	dosym /usr/share/${PN}/lib/${PN}.jar /usr/share/ant/lib/${PN}.jar
 }
+
+fi
+
+EXPORT_FUNCTIONS src_unpack src_compile src_install
diff --git a/eclass/autotools.eclass b/eclass/autotools.eclass
index e93338ac6b97..3a9119856abc 100644
--- a/eclass/autotools.eclass
+++ b/eclass/autotools.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: autotools.eclass
@@ -13,6 +13,11 @@
 # Note: We require GNU m4, as does autoconf.  So feel free to use any features
 # from the GNU version of m4 without worrying about other variants (i.e. BSD).
 
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ ${_AUTOTOOLS_AUTO_DEPEND+set} == "set" ]] ; then
 	# See if we were included already, but someone changed the value
 	# of AUTOTOOLS_AUTO_DEPEND on us.  We could reload the entire
@@ -26,14 +31,7 @@ fi
 if [[ -z ${_AUTOTOOLS_ECLASS} ]] ; then
 _AUTOTOOLS_ECLASS=1
 
-case ${EAPI} in
-	6)
-		# Needed for eqawarn
-		inherit eutils
-		;;
-	7|8) ;;
-	*) die "${ECLASS}: EAPI ${EAPI} not supported" ;;
-esac
+[[ ${EAPI} == 6 ]] && inherit eqawarn
 
 inherit gnuconfig libtool
 
diff --git a/eclass/bzr.eclass b/eclass/bzr.eclass
index ba4ddad45f18..552990e3a581 100644
--- a/eclass/bzr.eclass
+++ b/eclass/bzr.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: bzr.eclass
@@ -21,15 +21,13 @@
 
 case ${EAPI} in
 	7|8) ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 PROPERTIES+=" live"
 
 BDEPEND="dev-vcs/breezy"
 
-EXPORT_FUNCTIONS src_unpack
-
 # @ECLASS_VARIABLE: EBZR_STORE_DIR
 # @USER_VARIABLE
 # @DESCRIPTION:
@@ -255,3 +253,5 @@ bzr_fetch() {
 bzr_src_unpack() {
 	bzr_fetch
 }
+
+EXPORT_FUNCTIONS src_unpack
diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index 911ddabced14..e3f36fc6ad9b 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -10,6 +10,11 @@
 # @SUPPORTED_EAPIS: 7 8
 # @BLURB: common functions and variables for cargo builds
 
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_CARGO_ECLASS} ]]; then
 _CARGO_ECLASS=1
 
@@ -17,15 +22,11 @@ _CARGO_ECLASS=1
 # https://github.com/rust-lang/cargo/blob/master/CHANGELOG.md
 RUST_DEPEND="virtual/rust"
 
-case "${EAPI:-0}" in
-	0|1|2|3|4|5|6)
-		die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}"
-		;;
+case ${EAPI} in
 	7)
 		# 1.37 added 'cargo vendor' subcommand and net.offline config knob
 		RUST_DEPEND=">=virtual/rust-1.37.0"
 		;;
-
 	8)
 		# 1.39 added --workspace
 		# 1.46 added --target dir
@@ -40,17 +41,11 @@ case "${EAPI:-0}" in
 			die "CRATES variable not defined"
 		fi
 		;;
-	*)
-		die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}"
-		;;
 esac
 
 inherit multiprocessing toolchain-funcs
 
-if [[ ! ${CARGO_OPTIONAL} ]]; then
-	BDEPEND="${RUST_DEPEND}"
-	EXPORT_FUNCTIONS src_unpack src_configure src_compile src_install src_test
-fi
+[[ ! ${CARGO_OPTIONAL} ]] && BDEPEND="${RUST_DEPEND}"
 
 IUSE="${IUSE} debug"
 
@@ -549,3 +544,7 @@ cargo_src_test() {
 }
 
 fi
+
+if [[ ! ${CARGO_OPTIONAL} ]]; then
+	EXPORT_FUNCTIONS src_unpack src_configure src_compile src_install src_test
+fi
diff --git a/eclass/check-reqs.eclass b/eclass/check-reqs.eclass
index ddf0a47775ae..f6409e9a02c5 100644
--- a/eclass/check-reqs.eclass
+++ b/eclass/check-reqs.eclass
@@ -1,4 +1,4 @@
-# Copyright 2004-2022 Gentoo Authors
+# Copyright 2004-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: check-reqs.eclass
@@ -40,12 +40,10 @@
 
 case ${EAPI} in
 	6|7|8) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_pretend pkg_setup
-
-if [[ ! ${_CHECK_REQS_ECLASS} ]]; then
+if [[ -z ${_CHECK_REQS_ECLASS} ]]; then
 _CHECK_REQS_ECLASS=1
 
 # @ECLASS_VARIABLE: CHECKREQS_MEMORY
@@ -467,3 +465,5 @@ _check-reqs_unsatisfied() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_pretend pkg_setup
diff --git a/eclass/chromium-2.eclass b/eclass/chromium-2.eclass
index cd4495767e58..0831f1f17aa5 100644
--- a/eclass/chromium-2.eclass
+++ b/eclass/chromium-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: chromium-2.eclass
@@ -11,7 +11,7 @@
 
 case ${EAPI} in
 	7|8) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 inherit linux-info
diff --git a/eclass/cmake-multilib.eclass b/eclass/cmake-multilib.eclass
index 4dd3eab3cd28..c8fad94ac0a9 100644
--- a/eclass/cmake-multilib.eclass
+++ b/eclass/cmake-multilib.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: cmake-multilib.eclass
@@ -36,7 +36,7 @@ case ${EAPI} in
 				;;
 		esac
 		;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ ${CMAKE_IN_SOURCE_BUILD} ]]; then
diff --git a/eclass/cmake.eclass b/eclass/cmake.eclass
index 46659867b1a8..76c63977aa07 100644
--- a/eclass/cmake.eclass
+++ b/eclass/cmake.eclass
@@ -20,7 +20,7 @@
 
 case ${EAPI} in
 	7|8) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_CMAKE_ECLASS} ]]; then
diff --git a/eclass/common-lisp-3.eclass b/eclass/common-lisp-3.eclass
index df624d51607c..6c87ef3db842 100644
--- a/eclass/common-lisp-3.eclass
+++ b/eclass/common-lisp-3.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: common-lisp-3.eclass
@@ -11,15 +11,15 @@
 # to provide a simple way to write ebuilds with these characteristics.
 
 case ${EAPI} in
-	[67]) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	6|7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit eutils
-
 if [[ -z ${_COMMON_LISP_3_ECLASS} ]]; then
 _COMMON_LISP_3_ECLASS=1
 
+inherit eutils
+
 # @ECLASS_VARIABLE: CLIMPLEMENTATIONS
 # @DESCRIPTION:
 # Common Lisp implementations
diff --git a/eclass/cuda.eclass b/eclass/cuda.eclass
index 81c8c1f2fc59..d885e77d0616 100644
--- a/eclass/cuda.eclass
+++ b/eclass/cuda.eclass
@@ -1,17 +1,6 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-case "${EAPI:-0}" in
-	[0-6])
-		die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}"
-		;;
-	7|8)
-		;;
-	*)
-		die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}"
-		;;
-esac
-
 # @ECLASS: cuda.eclass
 # @MAINTAINER:
 # Gentoo Science Project <sci@gentoo.org>
@@ -25,10 +14,15 @@ esac
 # @EXAMPLE:
 # inherit cuda
 
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_CUDA_ECLASS} ]]; then
+_CUDA_ECLASS=1
 
 inherit flag-o-matic toolchain-funcs
-[[ ${EAPI} == [56] ]] && inherit eapi7-ver
 
 # @ECLASS_VARIABLE: NVCCFLAGS
 # @DESCRIPTION:
@@ -195,7 +189,6 @@ cuda_src_prepare() {
 	cuda_sanitize
 }
 
-EXPORT_FUNCTIONS src_prepare
-
-_CUDA_ECLASS=1
 fi
+
+EXPORT_FUNCTIONS src_prepare
diff --git a/eclass/cvs.eclass b/eclass/cvs.eclass
index a90a4d87f1c5..5ba2197f5174 100644
--- a/eclass/cvs.eclass
+++ b/eclass/cvs.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: cvs.eclass
@@ -13,14 +13,14 @@
 # cvs_src_unpack. If you find that you need to call the cvs_* functions
 # directly, I'd be interested to hear about it.
 
-if [[ -z ${_CVS_ECLASS} ]]; then
-_CVS_ECLASS=1
-
 case ${EAPI} in
 	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_CVS_ECLASS} ]]; then
+_CVS_ECLASS=1
+
 # TODO:
 
 # Implement more auth types (gserver?, kserver?)
@@ -536,6 +536,6 @@ cvs_src_unpack() {
 	einfo "CVS module ${ECVS_MODULE} is now in ${WORKDIR}"
 }
 
-EXPORT_FUNCTIONS src_unpack
-
 fi
+
+EXPORT_FUNCTIONS src_unpack
diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index 95911f912ca0..78f53658285e 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -44,9 +44,9 @@
 # For more information, please see the Python Guide:
 # https://projects.gentoo.org/python/guide/
 
-case ${EAPI:-0} in
+case ${EAPI} in
 	7|8) ;;
-	*) die "EAPI=${EAPI:-0} not supported";;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 # @ECLASS_VARIABLE: DISTUTILS_OPTIONAL
@@ -169,7 +169,8 @@ esac
 #     ${DISTUTILS_DEPS}"
 # @CODE
 
-if [[ ! ${_DISTUTILS_R1} ]]; then
+if [[ -z ${_DISTUTILS_R1_ECLASS} ]]; then
+_DISTUTILS_R1_ECLASS=1
 
 inherit multibuild multilib multiprocessing ninja-utils toolchain-funcs
 
@@ -179,14 +180,6 @@ else
 	inherit python-single-r1
 fi
 
-fi
-
-if [[ ! ${DISTUTILS_OPTIONAL} ]]; then
-	EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
-fi
-
-if [[ ! ${_DISTUTILS_R1} ]]; then
-
 _distutils_set_globals() {
 	local rdep bdep
 	if [[ ${DISTUTILS_USE_PEP517} ]]; then
@@ -2107,5 +2100,8 @@ distutils-r1_src_install() {
 	return ${ret}
 }
 
-_DISTUTILS_R1=1
+fi
+
+if [[ ! ${DISTUTILS_OPTIONAL} ]]; then
+	EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
 fi
diff --git a/eclass/docs.eclass b/eclass/docs.eclass
index cbf35068de3a..810b56460f3f 100644
--- a/eclass/docs.eclass
+++ b/eclass/docs.eclass
@@ -146,7 +146,7 @@ esac
 # will initialize a dummy git repository before compiling. A dependency
 # on dev-vcs/git is automatically added.
 
-if [[ ! ${_DOCS_ECLASS} ]]; then
+if [[ -z ${_DOCS_ECLASS} ]]; then
 _DOCS_ECLASS=1
 
 # For the python based DOCS_BUILDERS we need to inherit any python eclass
@@ -424,7 +424,7 @@ BDEPEND+=" doc? ( ${DOCS_DEPEND} )"
 # then put the compile function in the specific
 # python function, else docs_compile should be manually
 # added to src_compile
-if [[ ${_DISTUTILS_R1} && ( ${DOCS_BUILDER}="mkdocs" || ${DOCS_BUILDER}="sphinx" ) ]]; then
+if [[ ${_DISTUTILS_R1_ECLASS} && ( ${DOCS_BUILDER}="mkdocs" || ${DOCS_BUILDER}="sphinx" ) ]]; then
 	python_compile_all() { docs_compile; }
 fi
 
diff --git a/eclass/ecm.eclass b/eclass/ecm.eclass
index d9215a534398..9fca1647778c 100644
--- a/eclass/ecm.eclass
+++ b/eclass/ecm.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: ecm.eclass
@@ -23,7 +23,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_ECM_ECLASS} ]]; then
diff --git a/eclass/elisp.eclass b/eclass/elisp.eclass
index 7c05948c0f57..9d157c23d5b1 100644
--- a/eclass/elisp.eclass
+++ b/eclass/elisp.eclass
@@ -1,4 +1,4 @@
-# Copyright 2002-2022 Gentoo Authors
+# Copyright 2002-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: elisp.eclass
@@ -69,9 +69,6 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
-	pkg_{setup,postinst,postrm}
-
 RDEPEND=">=app-editors/emacs-${NEED_EMACS}:*"
 BDEPEND="${RDEPEND}"
 
@@ -189,3 +186,6 @@ elisp_pkg_postinst() {
 elisp_pkg_postrm() {
 	elisp-site-regen
 }
+
+EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
+	pkg_{setup,postinst,postrm}
diff --git a/eclass/fcaps.eclass b/eclass/fcaps.eclass
index 349e72a63af2..477e1e954ab8 100644
--- a/eclass/fcaps.eclass
+++ b/eclass/fcaps.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: fcaps.eclass
@@ -191,6 +191,6 @@ fcaps_pkg_postinst() {
 	done
 }
 
-EXPORT_FUNCTIONS pkg_postinst
-
 fi
+
+EXPORT_FUNCTIONS pkg_postinst
diff --git a/eclass/font-ebdftopcf.eclass b/eclass/font-ebdftopcf.eclass
index 88256c3231bd..afd77e083bee 100644
--- a/eclass/font-ebdftopcf.eclass
+++ b/eclass/font-ebdftopcf.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: font-ebdftopcf.eclass
@@ -14,11 +14,9 @@
 
 case ${EAPI} in
 	7) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_compile
-
 if [[ -z ${_FONT_EBDFTOPCF_ECLASS} ]]; then
 _FONT_EBDFTOPCF_ECLASS=1
 
@@ -57,3 +55,5 @@ font-ebdftopcf_src_compile() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_compile
diff --git a/eclass/font.eclass b/eclass/font.eclass
index e772409fe201..3d2578172bc9 100644
--- a/eclass/font.eclass
+++ b/eclass/font.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: font.eclass
@@ -7,16 +7,14 @@
 # @SUPPORTED_EAPIS: 7 8
 # @BLURB: Eclass to make font installation uniform
 
-case ${EAPI:-0} in
-	[7-8]) ;;
-	*) die "EAPI ${EAPI} is not supported by font.eclass." ;;
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_FONT_ECLASS} ]]; then
+if [[ -z ${_FONT_ECLASS} ]]; then
 _FONT_ECLASS=1
 
-EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
-
 # @ECLASS_VARIABLE: FONT_SUFFIX
 # @DEFAULT_UNSET
 # @REQUIRED
@@ -264,3 +262,5 @@ font_pkg_postrm() {
 }
 
 fi
+
+EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
diff --git a/eclass/fortran-2.eclass b/eclass/fortran-2.eclass
index e26dd700f7cf..72b3d2d1857b 100644
--- a/eclass/fortran-2.eclass
+++ b/eclass/fortran-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: fortran-2.eclass
@@ -26,18 +26,15 @@
 #
 # FORTRAN_NEED_OPENMP=1
 
-inherit toolchain-funcs
-
-case ${EAPI:-0} in
-	# not used in the eclass, but left for backward compatibility with legacy users
-	5|6) inherit eutils ;;
-	7|8) ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_setup
+if [[ -z ${_FORTRAN_2_ECLASS} ]]; then
+_FORTRAN_2_ECLASS=1
 
-if [[ ! ${_FORTRAN_2_CLASS} ]]; then
+inherit toolchain-funcs
 
 # @ECLASS_VARIABLE: FORTRAN_NEED_OPENMP
 # @DESCRIPTION:
@@ -293,5 +290,6 @@ fortran-2_pkg_setup() {
 	fi
 }
 
-_FORTRAN_2_ECLASS=1
 fi
+
+EXPORT_FUNCTIONS pkg_setup
diff --git a/eclass/frameworks.kde.org.eclass b/eclass/frameworks.kde.org.eclass
index 876c05c9b6af..5201464a76c8 100644
--- a/eclass/frameworks.kde.org.eclass
+++ b/eclass/frameworks.kde.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: frameworks.kde.org.eclass
@@ -19,7 +19,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_FRAMEWORKS_KDE_ORG_ECLASS} ]]; then
diff --git a/eclass/freedict.eclass b/eclass/freedict.eclass
index f38ce93edc82..7a49a5f19778 100644
--- a/eclass/freedict.eclass
+++ b/eclass/freedict.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: freedict.eclass
@@ -12,6 +12,11 @@
 # This eclass exists to ease the installation of freedict translation
 # dictionaries.
 
+case ${EAPI} in
+	7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_FREEDICT_ECLASS} ]]; then
 _FREEDICT_ECLASS=1
 
@@ -20,11 +25,6 @@ _FREEDICT_ECLASS=1
 # Strips PN of 'freedict' prefix, to be used in SRC_URI and doins
 FREEDICT_P=${PN/freedict-/}
 
-case ${EAPI:-0} in
-	7) ;;
-	*) die "${ECLASS}.eclass is banned in EAPI=${EAPI}" ;;
-esac
-
 [[ ${FORLANG} ]] && die "FORLANG is banned, set DESCRIPTION instead"
 [[ ${TOLANG} ]] && die "TOLANG is banned, set DESCRIPTION instead"
 
@@ -47,6 +47,6 @@ freedict_src_install() {
 	doins ${FREEDICT_P}.index
 }
 
-EXPORT_FUNCTIONS src_install
-
 fi
+
+EXPORT_FUNCTIONS src_install
diff --git a/eclass/gear.kde.org.eclass b/eclass/gear.kde.org.eclass
index 66c86b59fa32..5977c0f72e3c 100644
--- a/eclass/gear.kde.org.eclass
+++ b/eclass/gear.kde.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: gear.kde.org.eclass
@@ -19,7 +19,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_GEAR_KDE_ORG_ECLASS} ]]; then
diff --git a/eclass/gnustep-2.eclass b/eclass/gnustep-2.eclass
index e1d7f00da080..9750efa8d5c8 100644
--- a/eclass/gnustep-2.eclass
+++ b/eclass/gnustep-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: gnustep-2.eclass
@@ -33,7 +33,7 @@ esac
 DEPEND+=" virtual/gnustep-back"
 RDEPEND="${DEPEND}"
 
-# The following gnustep-based EXPORT_FUNCTIONS are available:
+# The following gnustep-based exported functions are available:
 # * gnustep-base_pkg_setup
 # * gnustep-base_src_prepare
 # * gnustep-base_src_configure
diff --git a/eclass/go-module.eclass b/eclass/go-module.eclass
index bcdd521619ac..d4e62b9283a4 100644
--- a/eclass/go-module.eclass
+++ b/eclass/go-module.eclass
@@ -65,11 +65,10 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit multiprocessing
-
-if [[ -z ${_GO_MODULE} ]]; then
+if [[ -z ${_GO_MODULE_ECLASS} ]]; then
+_GO_MODULE_ECLASS=1
 
-_GO_MODULE=1
+inherit multiprocessing
 
 if [[ ! ${GO_OPTIONAL} ]]; then
 	BDEPEND=">=dev-lang/go-1.18"
@@ -79,8 +78,6 @@ if [[ ! ${GO_OPTIONAL} ]]; then
 	# Added here rather than to each affected package, so it can be cleaned up just
 	# once when pkgcheck is improved.
 	BDEPEND+=" app-arch/unzip"
-
-	EXPORT_FUNCTIONS src_unpack
 fi
 
 # Force go to build in module mode.
@@ -526,3 +523,7 @@ _go-module_gomod_encode() {
 }
 
 fi
+
+if [[ ! ${GO_OPTIONAL} ]]; then
+	EXPORT_FUNCTIONS src_unpack
+fi
diff --git a/eclass/haskell-cabal.eclass b/eclass/haskell-cabal.eclass
index 086e05426cda..12251a268b45 100644
--- a/eclass/haskell-cabal.eclass
+++ b/eclass/haskell-cabal.eclass
@@ -41,15 +41,16 @@
 #                  is fixed.
 
 case ${EAPI} in
-	# eutils is for eqawarn
-	6|7) inherit eutils ;;
-	8) ;;
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit ghc-package multilib toolchain-funcs
+if [[ -z ${_HASKELL_CABAL_ECLASS} ]]; then
+_HASKELL_CABAL_ECLASS=1
 
-EXPORT_FUNCTIONS pkg_setup src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
+[[ ${EAPI} == 6 ]] && inherit eqawarn
+
+inherit ghc-package multilib toolchain-funcs
 
 # @ECLASS_VARIABLE: CABAL_EXTRA_CONFIGURE_FLAGS
 # @USER_VARIABLE
@@ -910,3 +911,7 @@ replace-hcflags() {
 
 	return 0
 }
+
+fi
+
+EXPORT_FUNCTIONS pkg_setup src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
diff --git a/eclass/java-ant-2.eclass b/eclass/java-ant-2.eclass
index c0c94f15e338..61a90f3f3196 100644
--- a/eclass/java-ant-2.eclass
+++ b/eclass/java-ant-2.eclass
@@ -15,18 +15,16 @@
 # manual manipulation of build.xml files. Should be inherited after java-pkg-2
 # or java-pkg-opt-2 eclass.
 
-inherit java-utils-2 multilib
-
-case ${EAPI:-0} in
-	[678]) ;;
+case ${EAPI} in
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_configure
-
 if [[ -z ${_JAVA_ANT_2_ECLASS} ]] ; then
 _JAVA_ANT_2_ECLASS=1
 
+inherit java-utils-2 multilib
+
 # This eclass provides functionality for Java packages which use
 # ant to build. In particular, it will attempt to fix build.xml files, so that
 # they use the appropriate 'target' and 'source' attributes.
@@ -439,3 +437,5 @@ java-ant_rewrite-bootclasspath() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_configure
diff --git a/eclass/java-vm-2.eclass b/eclass/java-vm-2.eclass
index ad814d7efd1a..01bbcf697fb4 100644
--- a/eclass/java-vm-2.eclass
+++ b/eclass/java-vm-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: java-vm-2.eclass
@@ -10,14 +10,15 @@
 # This eclass provides functionality which assists with installing
 # virtual machines, and ensures that they are recognized by java-config.
 
-case ${EAPI:-0} in
-	[678]) ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit multilib pax-utils prefix xdg-utils
+if [[ -z ${_JAVA_VM_2_ECLASS} ]]; then
+_JAVA_VM_2_ECLASS=1
 
-EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
+inherit multilib pax-utils prefix xdg-utils
 
 RDEPEND="
 	dev-java/java-config
@@ -350,3 +351,7 @@ java-vm_sandbox-predict() {
 	echo "SANDBOX_PREDICT=\"${path}\"" > "${ED}/etc/sandbox.d/20${VMHANDLE}" \
 		|| die "Failed to write sandbox control file"
 }
+
+fi
+
+EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
diff --git a/eclass/kde.org.eclass b/eclass/kde.org.eclass
index efe3186f286c..629c57d9a082 100644
--- a/eclass/kde.org.eclass
+++ b/eclass/kde.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: kde.org.eclass
@@ -17,7 +17,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_KDE_ORG_ECLASS} ]]; then
diff --git a/eclass/kodi-addon.eclass b/eclass/kodi-addon.eclass
index 6e7fa26f3c8a..b7678485795e 100644
--- a/eclass/kodi-addon.eclass
+++ b/eclass/kodi-addon.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: kodi-addon.eclass
@@ -17,8 +17,6 @@ esac
 
 inherit cmake
 
-EXPORT_FUNCTIONS src_configure
-
 # @FUNCTION: kodi-addon_src_configure
 # @DESCRIPTION:
 # Configure handling for Kodi addons
@@ -30,3 +28,5 @@ kodi-addon_src_configure() {
 
 	cmake_src_configure
 }
+
+EXPORT_FUNCTIONS src_configure
diff --git a/eclass/llvm.org.eclass b/eclass/llvm.org.eclass
index 94302ea1b4af..c6084673d5dc 100644
--- a/eclass/llvm.org.eclass
+++ b/eclass/llvm.org.eclass
@@ -30,12 +30,9 @@
 # llvm.org_set_globals
 # @CODE
 
-case "${EAPI:-0}" in
-	7|8)
-		;;
-	*)
-		die "Unsupported EAPI=${EAPI} for ${ECLASS}"
-		;;
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 # == version substrings ==
@@ -334,8 +331,6 @@ llvm.org_set_globals() {
 
 # == phase functions ==
 
-EXPORT_FUNCTIONS src_unpack src_prepare
-
 # @FUNCTION: llvm.org_src_unpack
 # @DESCRIPTION:
 # Unpack or checkout requested LLVM components.
@@ -481,3 +476,5 @@ llvm_install_manpages() {
 		doins "${WORKDIR}/llvm-${PV}-manpages/${LLVM_COMPONENTS[0]}"/*.1
 	fi
 }
+
+EXPORT_FUNCTIONS src_unpack src_prepare
diff --git a/eclass/lua-single.eclass b/eclass/lua-single.eclass
index aadd3b4ea675..8432df0583bb 100644
--- a/eclass/lua-single.eclass
+++ b/eclass/lua-single.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: lua-single.eclass
@@ -64,23 +64,19 @@
 # @CODE
 
 case ${EAPI} in
-	7|8)
-		;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_LUA_SINGLE_R0} ]]; then
+if [[ -z ${_LUA_SINGLE_ECLASS} ]]; then
+_LUA_SINGLE_ECLASS=1
 
-if [[ ${_LUA_R0} ]]; then
+if [[ ${_LUA_ECLASS} ]]; then
 	die 'lua-single.eclass cannot be used with lua.eclass.'
 fi
 
 inherit lua-utils
 
-fi
-
-EXPORT_FUNCTIONS pkg_setup
-
 # @ECLASS_VARIABLE: LUA_COMPAT
 # @REQUIRED
 # @PRE_INHERIT
@@ -276,8 +272,6 @@ _lua_single_set_globals() {
 _lua_single_set_globals
 unset -f _lua_single_set_globals
 
-if [[ ! ${_LUA_SINGLE_R0} ]]; then
-
 # @FUNCTION: _lua_gen_usedep
 # @USAGE: [<pattern>...]
 # @INTERNAL
@@ -532,5 +526,6 @@ lua-single_pkg_setup() {
 	[[ ${MERGE_TYPE} != binary ]] && lua_setup
 }
 
-_LUA_SINGLE_R0=1
 fi
+
+EXPORT_FUNCTIONS pkg_setup
diff --git a/eclass/lua-utils.eclass b/eclass/lua-utils.eclass
index 475bd993894b..0ff36734dc8f 100644
--- a/eclass/lua-utils.eclass
+++ b/eclass/lua-utils.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: lua-utils.eclass
@@ -18,12 +18,12 @@
 # functions. It can be inherited safely.
 
 case ${EAPI} in
-	7|8)
-		;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_LUA_UTILS_R0} ]]; then
+if [[ -z ${_LUA_UTILS_ECLASS} ]]; then
+_LUA_UTILS_ECLASS=1
 
 inherit toolchain-funcs
 
@@ -384,7 +384,7 @@ lua_enable_tests() {
 		busted)
 			test_directory="${2:-spec}"
 			test_pkg="dev-lua/busted"
-			if [[ ! ${_LUA_SINGLE_R0} ]]; then
+			if [[ ! ${_LUA_SINGLE_ECLASS} ]]; then
 				eval "lua_src_test() {
 					busted --lua=\"\${ELUA}\" --output=\"plainTerminal\" \"${test_directory}\" || die \"Tests fail with \${ELUA}\"
 				}"
@@ -403,7 +403,7 @@ lua_enable_tests() {
 
 	local test_deps=${RDEPEND}
 	if [[ -n ${test_pkg} ]]; then
-		if [[ ! ${_LUA_SINGLE_R0} ]]; then
+		if [[ ! ${_LUA_SINGLE_ECLASS} ]]; then
 			test_deps+=" ${test_pkg}[${LUA_USEDEP}]"
 		else
 			test_deps+=" $(lua_gen_cond_dep "
@@ -536,5 +536,4 @@ lua_get_version() {
 	echo "${LUA_VERSION}"
 }
 
-_LUA_UTILS_R0=1
 fi
diff --git a/eclass/lua.eclass b/eclass/lua.eclass
index 29b8b6ec6348..bb2e41ef1061 100644
--- a/eclass/lua.eclass
+++ b/eclass/lua.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: lua.eclass
@@ -52,21 +52,19 @@
 # @CODE
 
 case ${EAPI} in
-	7|8)
-		;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_LUA_R0} ]]; then
+if [[ -z ${_LUA_ECLASS} ]]; then
+_LUA_ECLASS=1
 
-if [[ ${_LUA_SINGLE_R0} ]]; then
+if [[ ${_LUA_SINGLE_ECLASS} ]]; then
 	die 'lua.eclass cannot be used with lua-single.eclass.'
 fi
 
 inherit multibuild lua-utils
 
-fi
-
 # @ECLASS_VARIABLE: LUA_COMPAT
 # @REQUIRED
 # @PRE_INHERIT
@@ -197,8 +195,6 @@ fi
 # lua_targets_lua5-1(-)?,lua_targets_lua5-3(-)?
 # @CODE
 
-if [[ ! ${_LUA_R0} ]]; then
-
 # @FUNCTION: _lua_validate_useflags
 # @INTERNAL
 # @DESCRIPTION:
@@ -314,9 +310,6 @@ lua_foreach_impl() {
 	multibuild_foreach_variant _lua_multibuild_wrapper "${@}"
 }
 
-_LUA_R0=1
-fi
-
 # @FUNCTION: _lua_set_globals
 # @INTERNAL
 # @DESCRIPTION:
@@ -375,3 +368,5 @@ _lua_set_globals() {
 
 _lua_set_globals
 unset -f _lua_set_globals
+
+fi
diff --git a/eclass/mate-desktop.org.eclass b/eclass/mate-desktop.org.eclass
index 2e45d864dd74..875e4615773c 100644
--- a/eclass/mate-desktop.org.eclass
+++ b/eclass/mate-desktop.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mate-desktop.org.eclass
@@ -12,12 +12,14 @@
 # Provide a default SRC_URI and EGIT_REPO_URI for MATE packages as well as
 # exporting some useful values like the MATE_BRANCH
 
-# EAPIs < 7 are banned.
-case "${EAPI:-0}" in
+case ${EAPI} in
 	7) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_MATE_DESKTOP_ORG_ECLASS} ]]; then
+_MATE_DESKTOP_ORG_ECLASS=1
+
 if [[ ${PV} == 9999 ]]; then
 	inherit git-r3
 fi
@@ -57,3 +59,5 @@ fi
 
 # Set HOMEPAGE for all ebuilds
 HOMEPAGE="https://mate-desktop.org"
+
+fi
diff --git a/eclass/mate.eclass b/eclass/mate.eclass
index c1886648140e..21c94dd478d7 100644
--- a/eclass/mate.eclass
+++ b/eclass/mate.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mate.eclass
@@ -16,11 +16,14 @@
 # fact that MATE is a GNOME fork. For additional functions, see gnome2-utils.eclass.
 
 # Check EAPI only
-case "${EAPI:-0}" in
+case ${EAPI} in
 	7) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_MATE_ECLASS} ]]; then
+_MATE_ECLASS=1
+
 # Inherit happens below after declaration of GNOME2_LA_PUNT
 
 # @ECLASS_VARIABLE: MATE_LA_PUNT
@@ -157,4 +160,6 @@ mate_pkg_postrm() {
 	gnome2_pkg_postrm "$@"
 }
 
+fi
+
 EXPORT_FUNCTIONS src_prepare src_configure src_install pkg_preinst pkg_postinst pkg_postrm
diff --git a/eclass/meson-multilib.eclass b/eclass/meson-multilib.eclass
index 49c64418727e..0c069af11930 100644
--- a/eclass/meson-multilib.eclass
+++ b/eclass/meson-multilib.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: meson-multilib.eclass
@@ -31,8 +31,6 @@ _MESON_MULTILIB_ECLASS=1
 
 inherit meson multilib-minimal
 
-EXPORT_FUNCTIONS src_configure src_compile src_test src_install
-
 # @FUNCTION: meson_native_use_bool
 # @USAGE: <USE flag> [option name]
 # @DESCRIPTION:
@@ -130,3 +128,5 @@ multilib_src_install() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install
diff --git a/eclass/meson.eclass b/eclass/meson.eclass
index a79019ccfd35..881e24700053 100644
--- a/eclass/meson.eclass
+++ b/eclass/meson.eclass
@@ -1,4 +1,4 @@
-# Copyright 2017-2022 Gentoo Authors
+# Copyright 2017-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: meson.eclass
@@ -44,8 +44,6 @@ _MESON_ECLASS=1
 
 inherit multiprocessing ninja-utils python-utils-r1 toolchain-funcs
 
-EXPORT_FUNCTIONS src_configure src_compile src_test src_install
-
 BDEPEND=">=dev-util/meson-0.62.2
 	${NINJA_DEPEND}
 	dev-util/meson-format-array
@@ -449,3 +447,5 @@ meson_src_install() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install
diff --git a/eclass/mount-boot.eclass b/eclass/mount-boot.eclass
index 3111d9dcb9b5..73beb9adea67 100644
--- a/eclass/mount-boot.eclass
+++ b/eclass/mount-boot.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mount-boot.eclass
@@ -13,13 +13,11 @@
 # function tries to ensure that it's mounted in rw mode, exiting with an
 # error if it can't.  It does nothing if /boot isn't a separate partition.
 
-case ${EAPI:-0} in
+case ${EAPI} in
 	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_pretend pkg_preinst pkg_postinst pkg_prerm pkg_postrm
-
 # @FUNCTION: mount-boot_is_disabled
 # @INTERNAL
 # @DESCRIPTION:
@@ -111,3 +109,5 @@ mount-boot_pkg_prerm() {
 mount-boot_pkg_postinst() { :; }
 
 mount-boot_pkg_postrm() { :; }
+
+EXPORT_FUNCTIONS pkg_pretend pkg_preinst pkg_postinst pkg_prerm pkg_postrm
diff --git a/eclass/myspell-r2.eclass b/eclass/myspell-r2.eclass
index 965327ac1b58..05d48dc97dee 100644
--- a/eclass/myspell-r2.eclass
+++ b/eclass/myspell-r2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: myspell-r2.eclass
@@ -37,15 +37,10 @@
 # @CODE
 
 case ${EAPI} in
-	7|8)
-		;;
-	*)
-		die "${ECLASS}: EAPI ${EAPI:-0} not supported"
-		;;
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack src_install
-
 # Basically no extra deps needed.
 # Unzip is required for .oxt libreoffice extensions
 # which are just fancy zip files.
@@ -133,3 +128,5 @@ myspell-r2_src_install() {
 		fi
 	done
 }
+
+EXPORT_FUNCTIONS src_unpack src_install
diff --git a/eclass/netsurf.eclass b/eclass/netsurf.eclass
index 07b5ab3b5284..293f439e9715 100644
--- a/eclass/netsurf.eclass
+++ b/eclass/netsurf.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: netsurf.eclass
@@ -9,9 +9,9 @@
 # @DESCRIPTION:
 # Handle settings build environment for netsurf build system
 
-case "${EAPI:-0}" in
+case ${EAPI} in
     7) ;;
-    *) die "EAPI=${EAPI} is not supported" ;;
+    *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 inherit toolchain-funcs
diff --git a/eclass/optfeature.eclass b/eclass/optfeature.eclass
index b44fc1b85251..c8b4911320d3 100644
--- a/eclass/optfeature.eclass
+++ b/eclass/optfeature.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: optfeature.eclass
@@ -9,7 +9,7 @@
 
 case ${EAPI} in
 	7|8) ;;
-	*) die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_OPTFEATURE_ECLASS} ]]; then
diff --git a/eclass/out-of-source.eclass b/eclass/out-of-source.eclass
index 06de39e6fc60..dd54c8933d4e 100644
--- a/eclass/out-of-source.eclass
+++ b/eclass/out-of-source.eclass
@@ -34,10 +34,10 @@
 
 case ${EAPI} in
 	7|8);;
-	*) die "EAPI ${EAPI:-0} unsupported (too old)";;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_OUT_OF_SOURCE_ECLASS} ]]; then
+if [[ -z ${_OUT_OF_SOURCE_ECLASS} ]]; then
 _OUT_OF_SOURCE_ECLASS=1
 
 # @ECLASS_VARIABLE: BUILD_DIR
diff --git a/eclass/php-pear-r2.eclass b/eclass/php-pear-r2.eclass
index 2d204ed24c3c..29bcf1e6fce8 100644
--- a/eclass/php-pear-r2.eclass
+++ b/eclass/php-pear-r2.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: php-pear-r2.eclass
@@ -14,20 +14,16 @@
 # Note that this eclass doesn't handle dependencies of PEAR packages
 # on purpose; please use (R)DEPEND to define them correctly!
 
-EXPORT_FUNCTIONS src_install pkg_postinst pkg_postrm
-
-case "${EAPI:-0}" in
-	6|7)
-		;;
-	8)
-		IDEPEND=">=dev-php/pear-1.8.1"
-		;;
-	*)
-		die "Unsupported EAPI=${EAPI} for ${ECLASS}"
-		;;
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_PHP_PEAR_R2_ECLASS} ]]; then
+_PHP_PEAR_R2_ECLASS=1
+
 RDEPEND=">=dev-php/pear-1.8.1"
+[[ ${EAPI} != [67] ]] && IDEPEND=">=dev-php/pear-1.8.1"
 
 # @ECLASS_VARIABLE: PHP_PEAR_PKG_NAME
 # @DESCRIPTION:
@@ -129,3 +125,7 @@ php-pear-r2_pkg_postrm() {
 	# Uninstall known dependency
 	"${EROOT%/}/usr/bin/peardev" uninstall -nrO "${PHP_PEAR_DOMAIN}/${PHP_PEAR_PKG_NAME}"
 }
+
+fi
+
+EXPORT_FUNCTIONS src_install pkg_postinst pkg_postrm
diff --git a/eclass/plasma-mobile.kde.org.eclass b/eclass/plasma-mobile.kde.org.eclass
index 73cb98a3c153..1e2c5b6eb4fe 100644
--- a/eclass/plasma-mobile.kde.org.eclass
+++ b/eclass/plasma-mobile.kde.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: plasma-mobile.kde.org.eclass
@@ -19,7 +19,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_PLASMA_MOBILE_KDE_ORG_ECLASS} ]]; then
diff --git a/eclass/plasma.kde.org.eclass b/eclass/plasma.kde.org.eclass
index b0aad867ec1d..8fcf087896f1 100644
--- a/eclass/plasma.kde.org.eclass
+++ b/eclass/plasma.kde.org.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: plasma.kde.org.eclass
@@ -19,7 +19,7 @@
 
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 if [[ -z ${_PLASMA_KDE_ORG_ECLASS} ]]; then
diff --git a/eclass/python-r1.eclass b/eclass/python-r1.eclass
index 657922fe646d..4758defe6493 100644
--- a/eclass/python-r1.eclass
+++ b/eclass/python-r1.eclass
@@ -35,7 +35,7 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_PYTHON_R1_ECLASS} ]]; then
+if [[ -z ${_PYTHON_R1_ECLASS} ]]; then
 _PYTHON_R1_ECLASS=1
 
 if [[ ${_PYTHON_SINGLE_R1_ECLASS} ]]; then
@@ -616,7 +616,7 @@ _python_multibuild_wrapper() {
 python_foreach_impl() {
 	debug-print-function ${FUNCNAME} "${@}"
 
-	if [[ ${_DISTUTILS_R1} ]]; then
+	if [[ ${_DISTUTILS_R1_ECLASS} ]]; then
 		if has "${EBUILD_PHASE}" prepare configure compile test install &&
 			[[ ! ${_DISTUTILS_CALLING_FOREACH_IMPL} &&
 				! ${_DISTUTILS_FOREACH_IMPL_WARNED} ]]
diff --git a/eclass/qt5-build.eclass b/eclass/qt5-build.eclass
index a3a7c88142b9..ae74c2e0540b 100644
--- a/eclass/qt5-build.eclass
+++ b/eclass/qt5-build.eclass
@@ -11,15 +11,17 @@
 # @DESCRIPTION:
 # This eclass contains various functions that are used when building Qt5.
 
-if [[ ${CATEGORY} != dev-qt ]]; then
-	die "${ECLASS} is only to be used for building Qt 5"
-fi
-
 case ${EAPI} in
 	8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_QT5_BUILD_ECLASS} ]]; then
+_QT5_BUILD_ECLASS=1
+
+[[ ${CATEGORY} != dev-qt ]] &&
+	die "${ECLASS} is only to be used for building Qt 5"
+
 # @ECLASS_VARIABLE: QT5_BUILD_TYPE
 # @DESCRIPTION:
 # Default value is "release".
@@ -171,8 +173,6 @@ fi
 
 ######  Phase functions  ######
 
-EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test pkg_postinst pkg_postrm
-
 # @FUNCTION: qt5-build_src_prepare
 # @DESCRIPTION:
 # Prepares the environment and patches the sources if necessary.
@@ -971,3 +971,7 @@ qt5_regenerate_global_configs() {
 		ewarn "${qmodule_pri} or ${qmodule_pri_orig} does not exist or is not a regular file"
 	fi
 }
+
+fi
+
+EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test pkg_postinst pkg_postrm
diff --git a/eclass/qt6-build.eclass b/eclass/qt6-build.eclass
index b7e062e6ef54..f92d37eba2f3 100644
--- a/eclass/qt6-build.eclass
+++ b/eclass/qt6-build.eclass
@@ -1,4 +1,4 @@
-# Copyright 2021-2022 Gentoo Authors
+# Copyright 2021-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: qt6-build.eclass
@@ -10,15 +10,17 @@
 # This eclass contains various functions that are used when building Qt6.
 # Requires EAPI 8.
 
-if [[ ${CATEGORY} != dev-qt ]]; then
-	die "qt6-build.eclass is only to be used for building Qt 6"
-fi
-
 case ${EAPI} in
-	8)	: ;;
-	*)	die "qt6-build.eclass: unsupported EAPI=${EAPI:-0}" ;;
+	8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_QT6_BUILD_ECLASS} ]]; then
+_QT6_BUILD_ECLASS=1
+
+[[ ${CATEGORY} != dev-qt ]] &&
+	die "${ECLASS} is only to be used for building Qt 6"
+
 # @ECLASS_VARIABLE: QT6_MODULE
 # @PRE_INHERIT
 # @DESCRIPTION:
@@ -99,8 +101,6 @@ BDEPEND="
 #	DEPEND+=" test? ( ~dev-qt/qttest-${PV} )"
 #fi
 
-EXPORT_FUNCTIONS src_prepare src_configure
-
 ######  Phase functions  ######
 
 # @FUNCTION: qt6-build_src_prepare
@@ -166,3 +166,7 @@ qt6_prepare_env() {
 		QT6_QMLDIR QT6_DATADIR QT6_DOCDIR QT6_TRANSLATIONDIR \
 		QT6_EXAMPLESDIR QT6_TESTSDIR QT6_SYSCONFDIR
 }
+
+fi
+
+EXPORT_FUNCTIONS src_prepare src_configure
diff --git a/eclass/rebar.eclass b/eclass/rebar.eclass
index 1c7bc20def14..4c4c90fbcc11 100644
--- a/eclass/rebar.eclass
+++ b/eclass/rebar.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: rebar.eclass
@@ -24,7 +24,8 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_prepare src_compile src_test src_install
+if [[ -z ${_REBAR_ECLASS} ]]; then
+_REBAR_ECLASS=1
 
 RDEPEND="dev-lang/erlang:="
 DEPEND="${RDEPEND}"
@@ -256,3 +257,7 @@ rebar_src_install() {
 
 	einstalldocs
 }
+
+fi
+
+EXPORT_FUNCTIONS src_prepare src_compile src_test src_install
diff --git a/eclass/ruby-ng.eclass b/eclass/ruby-ng.eclass
index d6b3d2a0669a..67c22d518a31 100644
--- a/eclass/ruby-ng.eclass
+++ b/eclass/ruby-ng.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: ruby-ng.eclass
@@ -67,26 +67,19 @@
 # passed to "grep -E" to remove reporting of these shared objects.
 
 case ${EAPI} in
-	6)
-		inherit eqawarn estack toolchain-funcs
-		;;
-	*)
-		inherit estack
-		;;
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit multilib ruby-utils
+if [[ -z ${_RUBY_NG_ECLASS} ]]; then
+_RUBY_NG_ECLASS=1
 
-EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
+[[ ${EAPI} == 6 ]] && inherit eqawarn toolchain-funcs
+inherit estack multilib ruby-utils
 
 # S is no longer automatically assigned when it doesn't exist.
 S="${WORKDIR}"
 
-case ${EAPI} in
-	6|7|8) ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
-
 # @FUNCTION: ruby_implementation_depend
 # @USAGE: target [comparator [version]]
 # @RETURN: Package atom of a Ruby implementation to be used in dependencies.
@@ -799,3 +792,7 @@ ruby-ng_testrb-2() {
 
 	${RUBY} -S testrb-2 ${testrb_params} "$@" || die "testrb-2 failed"
 }
+
+fi
+
+EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
diff --git a/eclass/savedconfig.eclass b/eclass/savedconfig.eclass
index 4681fd25328b..cc5748543078 100644
--- a/eclass/savedconfig.eclass
+++ b/eclass/savedconfig.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: savedconfig.eclass
@@ -30,15 +30,18 @@
 # 4. Emerge the package with just USE=savedconfig to get the custom
 # build.
 
-inherit portability
-
-IUSE="savedconfig"
-
 case ${EAPI} in
 	6|7|8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
+if [[ -z ${_SAVEDCONFIG_ECLASS} ]]; then
+_SAVEDCONFIG_ECLASS=1
+
+inherit portability
+
+IUSE="savedconfig"
+
 # @FUNCTION: save_config
 # @USAGE: <config files to save>
 # @DESCRIPTION:
@@ -152,4 +155,6 @@ savedconfig_pkg_postinst() {
 	fi
 }
 
+fi
+
 EXPORT_FUNCTIONS pkg_postinst
diff --git a/eclass/sgml-catalog-r1.eclass b/eclass/sgml-catalog-r1.eclass
index 9f8bb13d6095..2258b3e2bf0f 100644
--- a/eclass/sgml-catalog-r1.eclass
+++ b/eclass/sgml-catalog-r1.eclass
@@ -1,4 +1,4 @@
-# Copyright 2019-2021 Gentoo Authors
+# Copyright 2019-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: sgml-catalog-r1.eclass
@@ -12,14 +12,13 @@
 # This eclass regenerates /etc/sgml/catalog as necessary for the DocBook
 # tooling. This is done via exported pkg_postinst and pkg_postrm phases.
 
-case ${EAPI:-0} in
+case ${EAPI} in
 	7) ;;
-	*) die "Unsupported EAPI=${EAPI} for ${ECLASS}";;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS pkg_postinst pkg_postrm
-
-if [[ ! ${_SGML_CATALOG_R1} ]]; then
+if [[ -z ${_SGML_CATALOG_R1_ECLASS} ]]; then
+_SGML_CATALOG_R1_ECLASS=1
 
 if [[ ${CATEGORY}/${PN} != app-text/sgml-common ]]; then
 	RDEPEND=">=app-text/sgml-common-0.6.3-r7"
@@ -64,5 +63,6 @@ sgml-catalog-r1_pkg_postrm() {
 	sgml-catalog-r1_update_env
 }
 
-_SGML_CATALOG_R1=1
 fi
+
+EXPORT_FUNCTIONS pkg_postinst pkg_postrm
diff --git a/eclass/ssl-cert.eclass b/eclass/ssl-cert.eclass
index 4b016ea82c87..83fbcf6143d1 100644
--- a/eclass/ssl-cert.eclass
+++ b/eclass/ssl-cert.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: ssl-cert.eclass
@@ -14,12 +14,12 @@
 # @EXAMPLE:
 # "install_cert /foo/bar" installs ${ROOT}/foo/bar.{key,csr,crt,pem}
 
-case "${EAPI}" in
+case ${EAPI} in
 	6|7|8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_SSL_CERT_ECLASS} ]]; then
+if [[ -z ${_SSL_CERT_ECLASS} ]]; then
 _SSL_CERT_ECLASS=1
 
 # @ECLASS_VARIABLE: SSL_CERT_MANDATORY
diff --git a/eclass/tests/distutils-r1.sh b/eclass/tests/distutils-r1.sh
index a42d4cc4641a..c895af3fc9a0 100755
--- a/eclass/tests/distutils-r1.sh
+++ b/eclass/tests/distutils-r1.sh
@@ -59,7 +59,7 @@ test-DISTUTILS_USE_SETUPTOOLS() {
 
 	local BDEPEND=
 	local RDEPEND=
-	unset _DISTUTILS_R1
+	unset _DISTUTILS_R1_ECLASS
 	inherit distutils-r1
 
 	local ret var val
diff --git a/eclass/tests/distutils-r1_single.sh b/eclass/tests/distutils-r1_single.sh
index 0a671e2b739b..2035f1454c60 100755
--- a/eclass/tests/distutils-r1_single.sh
+++ b/eclass/tests/distutils-r1_single.sh
@@ -48,7 +48,7 @@ test-DISTUTILS_USE_SETUPTOOLS() {
 
 	local BDEPEND=
 	local RDEPEND=
-	unset _DISTUTILS_R1
+	unset _DISTUTILS_R1_ECLASS
 	inherit distutils-r1
 
 	local ret var val
diff --git a/eclass/texlive-common.eclass b/eclass/texlive-common.eclass
index 40e2c3530510..f43d10926857 100644
--- a/eclass/texlive-common.eclass
+++ b/eclass/texlive-common.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: texlive-common.eclass
@@ -14,15 +14,14 @@
 #
 # Note that this eclass *must* not assume the presence of any standard tex too
 
+case ${EAPI} in
+	7) inherit eapi8-dosym ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_TEXLIVE_COMMON_ECLASS} ]]; then
 _TEXLIVE_COMMON_ECLASS=1
 
-case ${EAPI:-0} in
-	[0-6]) die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}" ;;
-	7)     inherit eapi8-dosym ;;
-	*)     die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" ;;
-esac
-
 TEXMF_PATH=/usr/share/texmf
 TEXMF_DIST_PATH=/usr/share/texmf-dist
 TEXMF_VAR_PATH=/var/lib/texmf
diff --git a/eclass/texlive-module.eclass b/eclass/texlive-module.eclass
index 68276714a4bc..a53c22dde205 100644
--- a/eclass/texlive-module.eclass
+++ b/eclass/texlive-module.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: texlive-module.eclass
@@ -71,14 +71,15 @@
 # Information to display about the package.
 # e.g. for enabling/disabling a feature
 
+case ${EAPI} in
+	7) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_TEXLIVE_MODULE_ECLASS} ]]; then
 _TEXLIVE_MODULE_ECLASS=1
 
-case ${EAPI:-0} in
-	[0-6])	die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}" ;;
-	7)	inherit texlive-common ;;
-	*)	die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" ;;
-esac
+inherit texlive-common
 
 HOMEPAGE="http://www.tug.org/texlive/"
 
@@ -447,6 +448,6 @@ texlive-module_pkg_postrm() {
 	etexmf-update
 }
 
-EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
-
 fi
+
+EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 06c044fd1d38..2d7801259019 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -12,17 +12,17 @@
 # instead.
 
 case ${EAPI} in
-	7) inherit eutils ;;
-	8) ;;
+	7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_TOOLCHAIN_ECLASS} ]]; then
+if [[ -z ${_TOOLCHAIN_ECLASS} ]]; then
 _TOOLCHAIN_ECLASS=1
 
 DESCRIPTION="The GNU Compiler Collection"
 HOMEPAGE="https://gcc.gnu.org/"
 
+[[ ${EAPI} == 7 ]] && inherit eutils
 inherit edo flag-o-matic gnuconfig libtool multilib pax-utils toolchain-funcs prefix
 
 tc_is_live() {
@@ -2828,9 +2828,6 @@ toolchain_death_notice() {
 
 fi
 
-EXPORT_FUNCTIONS pkg_pretend pkg_setup src_unpack src_prepare src_configure \
-	src_compile src_test src_install pkg_postinst pkg_postrm
-
 # Note [implicitly enabled flags]
 # -------------------------------
 # Usually configure-based packages handle explicit feature requests
@@ -2848,3 +2845,5 @@ EXPORT_FUNCTIONS pkg_pretend pkg_setup src_unpack src_prepare src_configure \
 # Thus safer way to enable/disable the feature is to rely on implicit
 # enabled-by-default state:
 #    econf $(usex foo '' --disable-foo)
+
+EXPORT_FUNCTIONS pkg_pretend pkg_setup src_unpack src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
diff --git a/eclass/tree-sitter-grammar.eclass b/eclass/tree-sitter-grammar.eclass
index c607ea9ddfb7..e74d18653b8a 100644
--- a/eclass/tree-sitter-grammar.eclass
+++ b/eclass/tree-sitter-grammar.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: tree-sitter-grammar.eclass
@@ -10,17 +10,15 @@
 # @SUPPORTED_EAPIS: 8
 # @BLURB: Common functions and variables for Tree Sitter grammars
 
-inherit edo
-
-if [[ -z ${_TREE_SITTER_GRAMMAR_ECLASS} ]]; then
-_TREE_SITTER_GRAMMAR_ECLASS=1
-
 case ${EAPI} in
 	8) ;;
-	*) die "EAPI=${EAPI:-0} is not supported" ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-inherit multilib toolchain-funcs
+if [[ -z ${_TREE_SITTER_GRAMMAR_ECLASS} ]]; then
+_TREE_SITTER_GRAMMAR_ECLASS=1
+
+inherit edo multilib toolchain-funcs
 
 SRC_URI="https://github.com/tree-sitter/${PN}/archive/${TS_PV:-v${PV}}.tar.gz
 	-> ${P}.tar.gz"
@@ -33,8 +31,6 @@ BDEPEND+=" test? ( dev-util/tree-sitter-cli )"
 IUSE+=" test"
 RESTRICT+=" !test? ( test )"
 
-EXPORT_FUNCTIONS src_compile src_test src_install
-
 # @ECLASS_VARIABLE: TS_PV
 # @PRE_INHERIT
 # @DEFAULT_UNSET
@@ -115,4 +111,7 @@ tree-sitter-grammar_src_install() {
 	dosym "${soname}" \
 		  /usr/$(get_libdir)/lib${PN}$(get_libname)
 }
+
 fi
+
+EXPORT_FUNCTIONS src_compile src_test src_install
diff --git a/eclass/unpacker.eclass b/eclass/unpacker.eclass
index 44ff2af5acf3..2a0dcf45d76a 100644
--- a/eclass/unpacker.eclass
+++ b/eclass/unpacker.eclass
@@ -15,8 +15,8 @@
 #  - merge rpm unpacking
 #  - support partial unpacks?
 
-case ${EAPI:-0} in
-	[678]) ;;
+case ${EAPI} in
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
@@ -642,6 +642,6 @@ unpacker_src_uri_depends() {
 	echo "${deps[*]}"
 }
 
-EXPORT_FUNCTIONS src_unpack
-
 fi
+
+EXPORT_FUNCTIONS src_unpack
diff --git a/eclass/verify-sig.eclass b/eclass/verify-sig.eclass
index f67a3b10a0bf..5e757cdd6038 100644
--- a/eclass/verify-sig.eclass
+++ b/eclass/verify-sig.eclass
@@ -45,9 +45,8 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
-
-if [[ ! ${_VERIFY_SIG_ECLASS} ]]; then
+if [[ -z ${_VERIFY_SIG_ECLASS} ]]; then
+_VERIFY_SIG_ECLASS=1
 
 IUSE="verify-sig"
 
@@ -390,5 +389,6 @@ verify-sig_src_unpack() {
 	default_src_unpack
 }
 
-_VERIFY_SIG_ECLASS=1
 fi
+
+EXPORT_FUNCTIONS src_unpack
diff --git a/eclass/vim-plugin.eclass b/eclass/vim-plugin.eclass
index edf1c94d31b1..81e1e54f638d 100644
--- a/eclass/vim-plugin.eclass
+++ b/eclass/vim-plugin.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: vim-plugin.eclass
@@ -13,15 +13,17 @@
 # documentation, for which we make a special case via vim-doc.eclass.
 
 case ${EAPI} in
-	6|7) ;;
-	8) _DEFINE_VIM_PLUGIN_SRC_PREPARE=true ;;
+	6|7|8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_VIM_PLUGIN_ECLASS} ]]; then
+if [[ -z ${_VIM_PLUGIN_ECLASS} ]]; then
+_VIM_PLUGIN_ECLASS=1
 
 inherit vim-doc
 
+[[ ${EAPI} != [67] ]] && _DEFINE_VIM_PLUGIN_SRC_PREPARE=true
+
 # @ECLASS_VARIABLE: VIM_PLUGIN_VIM_VERSION
 # @DESCRIPTION:
 # Minimum Vim version the plugin supports.
@@ -230,13 +232,9 @@ display_vim_plugin_help() {
 	fi
 }
 
-_VIM_PLUGIN_ECLASS=1
 fi
 
-EXPORT_FUNCTIONS src_install pkg_postinst pkg_postrm
-
 # src_prepare is only exported in EAPI >= 8
-case ${EAPI} in
-	6|7) ;;
-	*) EXPORT_FUNCTIONS src_prepare ;;
-esac
+[[ ${_DEFINE_VIM_PLUGIN_SRC_PREPARE} ]] && EXPORT_FUNCTIONS src_prepare
+
+EXPORT_FUNCTIONS src_install pkg_postinst pkg_postrm
diff --git a/eclass/vim-spell.eclass b/eclass/vim-spell.eclass
index 8acf29a5580d..38db4ccda13f 100644
--- a/eclass/vim-spell.eclass
+++ b/eclass/vim-spell.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: vim-spell.eclass
@@ -63,13 +63,11 @@
 # spell files. It's best to let upstream know if you've generated spell files
 # for another language rather than keeping them Gentoo-specific.
 
-case ${EAPI:-0} in
-	[67]) ;;
+case ${EAPI} in
+	6|7) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_install pkg_postinst
-
 if [[ -z ${_VIM_SPELL_ECLASS} ]] ; then
 _VIM_SPELL_ECLASS=1
 
@@ -157,3 +155,5 @@ vim-spell_pkg_postinst() {
 }
 
 fi
+
+EXPORT_FUNCTIONS src_install pkg_postinst
diff --git a/eclass/virtualx.eclass b/eclass/virtualx.eclass
index e04834d39bd1..2513f4e16256 100644
--- a/eclass/virtualx.eclass
+++ b/eclass/virtualx.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: virtualx.eclass
@@ -11,10 +11,10 @@
 
 case ${EAPI} in
 	6|7|8) ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} is not supported." ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-if [[ ! ${_VIRTUALX_ECLASS} ]]; then
+if [[ -z ${_VIRTUALX_ECLASS} ]]; then
 _VIRTUALX_ECLASS=1
 
 # @ECLASS_VARIABLE: VIRTUALX_REQUIRED
diff --git a/eclass/xorg-3.eclass b/eclass/xorg-3.eclass
index a63655e10ece..a68341591edd 100644
--- a/eclass/xorg-3.eclass
+++ b/eclass/xorg-3.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: xorg-3.eclass
@@ -22,6 +22,14 @@
 # with the other X packages, you don't need to set SRC_URI. Pretty much
 # everything else should be automatic.
 
+case ${EAPI} in
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
+if [[ -z ${_XORG_3_ECLASS} ]]; then
+_XORG_3_ECLASS=1
+
 GIT_ECLASS=""
 if [[ ${PV} == *9999* ]]; then
 	GIT_ECLASS="git-r3"
@@ -54,19 +62,7 @@ inherit autotools libtool multilib toolchain-funcs flag-o-matic \
 	${FONT_ECLASS} ${GIT_ECLASS}
 unset FONT_ECLASS GIT_ECLASS
 
-if [[ ${XORG_MULTILIB} == yes ]]; then
-	inherit multilib-minimal
-fi
-
-case "${EAPI:-0}" in
-	[7-8]) ;;
-	*) die "EAPI=${EAPI} is not supported" ;;
-esac
-
-# exports must be ALWAYS after inherit
-EXPORT_FUNCTIONS src_prepare src_configure src_unpack src_compile src_install pkg_postinst pkg_postrm
-
-IUSE=""
+[[ ${XORG_MULTILIB} == yes ]] && inherit multilib-minimal
 
 # @ECLASS_VARIABLE: XORG_EAUTORECONF
 # @PRE_INHERIT
@@ -546,3 +542,7 @@ create_fonts_dir() {
 				-- "${EROOT}/usr/share/fonts/${FONT_DIR}"
 	eend $?
 }
+
+fi
+
+EXPORT_FUNCTIONS src_prepare src_configure src_unpack src_compile src_install pkg_postinst pkg_postrm
-- 
2.40.0