app-editors/emacs: Fix ctags command execution vulnerability

Bug: https://bugs.gentoo.org/883687
Signed-off-by: Ulrich Müller <ulm@gentoo.org>

5 files changed, 1689 insertions, 0 deletions

diff --git a/app-editors/emacs/Manifest b/app-editors/emacs/Manifest
index 5785eee804f0..bba1f3c9607e 100644
--- a/app-editors/emacs/Manifest
+++ b/app-editors/emacs/Manifest
@@ -5,11 +5,15 @@ DIST emacs-23.4.tar.bz2 38646508 BLAKE2B 33dac5d27a63b7aab6b4053964a0ecf7f7939c7
 DIST emacs-24.5-patches-5.tar.xz 14796 BLAKE2B 3e097f9cdf96a8b0255ce69770f79259ac9bdddbf5aa77c381973e4348d0900ee6dc6ed4af26021811afbb14eff84bc2a370bc8e803d112476554d03b074ce66 SHA512 fe9f9c19ff760e61dcbf1828d4e9e2806c141b47372bdd736be8237183660a28e2ef86a97034d060e244ff81540a2503a1b47655ef84222fddacb3a87f0f34ae
 DIST emacs-24.5.tar.xz 39759804 BLAKE2B aec253528038686822d1f8ed9a52dff276789ef7744053fc9b6176fceba4d4d8684fe979cf97e756b3feaf734d2377baef81f5efaa5450930a4e94d9f3bca355 SHA512 89dee4c3aadb6e505c523f84c65b5e40e5bf28a586cc8a4518a59581c22972f942bb6f3c772df0d5b2685c3e78247c545c6bb2576e981d1ef0f9298c18ad1677
 DIST emacs-25.3-patches-3.tar.xz 2828 BLAKE2B 9a367a545d889d2edf0ee95edb856a7367ec6c10ae6c6fe6b2b452f548184a2a721eb72c448f303a639d5210366c11cf64af33fa322496ff1fd6f7a7e995a154 SHA512 fd65b768be3e3b7b6e280324ff5dd9f790a1279775defea370be5a2555fd64c134c004723e0722331e32117901281dfa2ca2ba42ee4fb33037a3eb83617e222b
+DIST emacs-25.3-patches-4.tar.xz 5164 BLAKE2B 30ef1e7ac6ee9a702678899cb27ea9c321eb0711d55917118ec99ea9e060e79bae179172d0a2dda5821c19902f6e0813e17ac71c198cd814c265838f96883b87 SHA512 ea487de3bb792386510c23c295441438c2fc4eae085fe9d41e5e16181fd4265c1d205b360ce977070a43343feeafac5b9392ea39414f2b170d7051f89ed58502
 DIST emacs-25.3.tar.xz 42854740 BLAKE2B 4f4e2572bbef48b75c561497fc22046081e56099b6174725d79b15a5b16d5c886eaf8ff3f75cf561e989ebb092ab9e98ba7503e720a9db7560758b30d5116f23 SHA512 1cce656451b6ca8502ebb229e88bd3ef48b7f9444a10eeac4ea43bd5491b2efacd641dfa35227a33362c3866493d3449cf1df81606563eef44bba0ed668e457f
 DIST emacs-26.3-patches-2.tar.xz 1780 BLAKE2B f5dc9d041ea8a07549a817a2b18f84c8a75dce1d53e8de7c6751d48e71e27ee5a3626688252e079917b50473d6b3963f191383050799d199223cdd594be24dbe SHA512 33c91a138e2c9ba3146e66dc03cf05a4baef48019b1ca5c487a56b15f561bf208d58b0f2dc7d250682b86437dce1ce5b050887c4a5ef44194c46fbb7a7346d16
+DIST emacs-26.3-patches-3.tar.xz 4160 BLAKE2B ae6fac12a2d2d35c31c895f1be9104b54c283cf4385d21e0ccd3825a3349d60495e441a5fa9f535d4b3d4c60da530ee036a475643cb11862f2a6e1bb44dc7deb SHA512 1edfdbbe6a97ffcdb17facc90336dd6f8d3d397bc95cf06fa170a4ca68e653226de8a5c2001d8dc3d3a0144d50421f2208c6fa3a816123ef952cb25df4aace49
 DIST emacs-26.3.tar.xz 44415140 BLAKE2B aa8434e6431992ee40402f03a890dd2c49784ee76f437888efe61d66b9aa2bdb816eb0bfe1055e9e154a8bb3ed065fee71623741b474d465a96964618ec775e3 SHA512 4d5a4319253afb081e105a3697eb6eeb8d8a0da18cd41346e376ca5af1e180a26e641f76c64fad1b0253168f14a511f0a4d9d4141524fb1cf4d04f25b05a76e9
 DIST emacs-27.2-patches-3.tar.xz 7776 BLAKE2B c03947780518ebf86994b1af20cc24377094c55c783e3cbb0230da5ecb4c92613c4e6d599cefe51b297cc117e3a832c6b34365cc983da0630a9ca6f39b58d10e SHA512 a72af0dd47989b5e4ceecc48d8dfd1a362cdda17070a6a5a9c53c0448a7bceed3b27efd0dd78a0cbe3eb503015b1475cd52fc01c5aca10a52ad30635f385b190
+DIST emacs-27.2-patches-4.tar.xz 10104 BLAKE2B c4a6651744583ed6d85a8f2f27f86999b6cea76229feb6423679f9b9da88e5ac2606fdb6933b4a5c2ada31ac760f3921721a0fd84912a81b8727c0eef84984ae SHA512 fd16fa75e2453c6d3562ff3e98cebc24960774fdc8f0e72ae838376cec090308934e11be8df98fc7a100e14125cb096f23bcb29955e7c809090105ddc51495d6
 DIST emacs-27.2.tar.xz 44624480 BLAKE2B 245ea96004b90f81ac74de74521cbbe086caf1176937e08157eae12cdde5a0f35fc77f7119272ed812974358e5e95abb05e1c2e4f3b501cf5401ea9274f62156 SHA512 0f63a5a8709b113ef790c1a64845dad05ead096f93f62164ff221c517a35b91ea7bced75a992d794981a85382cda03cca7338da2f5ef8f6ef1459b88018a4ce9
 DIST emacs-28.1-patches-1.tar.xz 960 BLAKE2B a717923a1b022ff4dafaa27a7198a287b7d5ea5765cef9b719e17c622796707dce855d12d634f836aa1196557e7f780b884027ccc4467fb56d48d710fdd2b82e SHA512 67a393891c3834855b05d4722026bce9da6e68cc15143a7887884e8aba4f78d8daca7d3796b25c68e23f19c300a036db9b91961c50aff901e5d9da448c9c72e9
 DIST emacs-28.1.tar.xz 47699512 BLAKE2B 42a12bec2dc74f4838ae79b5589fb7439ff415d8ddd34f2ff7a8c503f909ddd4144ad35ae19c758d8627cfa9ed29276b326c5bec3853a77cd179e9fb17d22ad7 SHA512 c146ff7086aba49fa6c18adf4e485a59eb4c6525fddb9d385034446830b8bb0ac9e6fb76e7b6d94a9fddc41643415f36acad57a1ae16a841c97f61bc211459d9
+DIST emacs-28.2-patches-1.tar.xz 3404 BLAKE2B af0ea87f8406b3fe646bc32fea5866c1c7bdeeb5bb5ef733a361cf31f96b72b0dc6a7afb9a166f6182b7835cadd7b0b25f61a79abed241788f35a74d5937513f SHA512 02f9f574d2d06750ddf5218aaf3c725f954020bde94492264a9ad1d3294b24866f89d296b126ed26390f0597afb55daad944c31dde2bfedc6ea1ab769ea11c7d
 DIST emacs-28.2.tar.xz 47722600 BLAKE2B a7e4990658b5e7306510f8dded93aaf0b82cdd9306df8b786526d038c3249ef9579287075f2235eb01a71ae1699db555254f137b86ab2d2305b45895053df552 SHA512 a7cec7e3e82367815a1442f69af54102dbfc434069810a9dec5938a6660cb8b076e6f1fb0bfff9695b15603dbbe05eb9c7dfd92e90cf40fc4d1e5746bce83bd8
diff --git a/app-editors/emacs/emacs-25.3-r13.ebuild b/app-editors/emacs/emacs-25.3-r13.ebuild
new file mode 100644
index 000000000000..46c86cb65b9f
--- /dev/null
+++ b/app-editors/emacs/emacs-25.3-r13.ebuild
@@ -0,0 +1,355 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools elisp-common flag-o-matic readme.gentoo-r1
+
+DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE="https://www.gnu.org/software/emacs/"
+SRC_URI="mirror://gnu/emacs/${P}.tar.xz
+	https://dev.gentoo.org/~ulm/emacs/${P}-patches-4.tar.xz"
+
+LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
+SLOT="25"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gfile gif gpm gsettings gtk gui gzip-el imagemagick +inotify jpeg kerberos libxml2 livecd m17n-lib motif png selinux sound source ssl svg tiff toolkit-scroll-bars wide-int Xaw3d xft +xpm zlib"
+
+RDEPEND="acct-group/mail
+	app-emacs/emacs-common[games?,gui(-)?]
+	net-libs/liblockfile
+	sys-libs/ncurses:0=
+	acl? ( virtual/acl )
+	alsa? ( media-libs/alsa-lib )
+	dbus? ( sys-apps/dbus )
+	games? ( acct-group/gamestat )
+	gpm? ( sys-libs/gpm )
+	!inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
+	kerberos? ( virtual/krb5 )
+	libxml2? ( >=dev-libs/libxml2-2.2.0 )
+	selinux? ( sys-libs/libselinux )
+	ssl? ( net-libs/gnutls:0= )
+	zlib? ( sys-libs/zlib )
+	gui? ( !aqua? (
+		x11-libs/libICE
+		x11-libs/libSM
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libXfixes
+		x11-libs/libXinerama
+		x11-libs/libXrandr
+		x11-libs/libxcb
+		x11-misc/xbitmaps
+		gsettings? ( >=dev-libs/glib-2.28.6 )
+		gif? ( media-libs/giflib:0= )
+		jpeg? ( media-libs/libjpeg-turbo:0= )
+		png? ( >=media-libs/libpng-1.4:0= )
+		svg? ( >=gnome-base/librsvg-2.0 )
+		tiff? ( media-libs/tiff:0 )
+		xpm? ( x11-libs/libXpm )
+		imagemagick? ( >=media-gfx/imagemagick-6.6.2:0= )
+		xft? (
+			media-libs/fontconfig
+			media-libs/freetype
+			x11-libs/libXft
+			x11-libs/libXrender
+			cairo? ( >=x11-libs/cairo-1.12.18[X] )
+			m17n-lib? (
+				>=dev-libs/libotf-0.9.4
+				>=dev-libs/m17n-lib-1.5.1
+			)
+		)
+		gtk? ( x11-libs/gtk+:3 )
+		!gtk? (
+			motif? (
+				>=x11-libs/motif-2.3:0
+				x11-libs/libXpm
+				x11-libs/libXmu
+				x11-libs/libXt
+			)
+			!motif? (
+				Xaw3d? (
+					x11-libs/libXaw3d
+					x11-libs/libXmu
+					x11-libs/libXt
+				)
+				!Xaw3d? ( athena? (
+					x11-libs/libXaw
+					x11-libs/libXmu
+					x11-libs/libXt
+				) )
+			)
+		)
+	) )"
+
+DEPEND="${RDEPEND}
+	gui? ( !aqua? ( x11-base/xorg-proto ) )"
+
+BDEPEND="virtual/pkgconfig
+	gzip-el? ( app-arch/gzip )"
+
+IDEPEND="app-eselect/eselect-emacs"
+
+RDEPEND+=" ${IDEPEND}"
+
+EMACS_SUFFIX="emacs-${SLOT}"
+SITEFILE="20${EMACS_SUFFIX}-gentoo.el"
+# FULL_VERSION keeps the full version number, which is needed in
+# order to determine some path information correctly for copy/move
+# operations later on
+FULL_VERSION="${PV%%_*}"
+S="${WORKDIR}/emacs-${FULL_VERSION}"
+PATCHES=("${WORKDIR}/patch")
+
+src_prepare() {
+	default
+
+	# Fix filename reference in redirected man page
+	sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 \
+		|| die "unable to sed ctags.1"
+
+	AT_M4DIR=m4 eautoreconf
+	touch src/stamp-h.in || die
+}
+
+src_configure() {
+	strip-flags
+	filter-flags -pie					#526948
+
+	if use ia64; then
+		replace-flags "-O[2-9]" -O1		#325373
+	else
+		replace-flags "-O[3-9]" -O2
+	fi
+
+	# Don't trigger a floating point exception for NaNs on alpha
+	use alpha && append-flags -mieee
+
+	local myconf
+
+	if use alsa; then
+		use sound || ewarn \
+			"USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+		myconf+=" --with-sound=alsa"
+	else
+		myconf+=" --with-sound=$(usex sound oss)"
+	fi
+
+	if ! use gui; then
+		einfo "Configuring to build without window system support"
+		myconf+=" --without-x --without-ns"
+	elif use aqua; then
+		einfo "Configuring to build with Nextstep (Macintosh Cocoa) support"
+		myconf+=" --with-ns --disable-ns-self-contained"
+		myconf+=" --without-x"
+	else
+		myconf+=" --with-x --without-ns"
+		myconf+=" --without-gconf"
+		myconf+=" $(use_with gsettings)"
+		myconf+=" $(use_with toolkit-scroll-bars)"
+		myconf+=" $(use_with gif)"
+		myconf+=" $(use_with jpeg)"
+		myconf+=" $(use_with png)"
+		myconf+=" $(use_with svg rsvg)"
+		myconf+=" $(use_with tiff)"
+		myconf+=" $(use_with xpm)"
+		myconf+=" $(use_with imagemagick)"
+
+		if use xft; then
+			myconf+=" --with-xft"
+			myconf+=" $(use_with cairo)"
+			myconf+=" $(use_with m17n-lib libotf)"
+			myconf+=" $(use_with m17n-lib m17n-flt)"
+		else
+			myconf+=" --without-xft"
+			myconf+=" --without-cairo"
+			myconf+=" --without-libotf --without-m17n-flt"
+			use cairo && ewarn \
+				"USE flag \"cairo\" has no effect if \"xft\" is not set."
+			use m17n-lib && ewarn \
+				"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+		fi
+
+		local f line
+		if use gtk; then
+			einfo "Configuring to build with GIMP Toolkit (GTK+)"
+			while read line; do ewarn "${line}"; done <<-EOF
+				Your version of GTK+ will have problems with closing open
+				displays. This is no problem if you just use one display, but
+				if you use more than one and close one of them Emacs may crash.
+				See <https://gitlab.gnome.org/GNOME/gtk/-/issues/221> and
+				<https://gitlab.gnome.org/GNOME/gtk/-/issues/2315>.
+				If you intend to use more than one display, then it is strongly
+				recommended that you compile Emacs with the Athena/Lucid or the
+				Motif toolkit instead.
+			EOF
+			myconf+=" --with-x-toolkit=gtk3"
+			myconf+=" --without-xwidgets"
+			for f in motif Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"gtk\" is set."
+			done
+		elif use motif; then
+			einfo "Configuring to build with Motif toolkit"
+			myconf+=" --with-x-toolkit=motif"
+			for f in Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"motif\" is set."
+			done
+		elif use athena || use Xaw3d; then
+			einfo "Configuring to build with Athena/Lucid toolkit"
+			myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
+		else
+			einfo "Configuring to build with no toolkit"
+			myconf+=" --with-x-toolkit=no"
+		fi
+	fi
+
+	econf \
+		--program-suffix="-${EMACS_SUFFIX}" \
+		--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
+		--localstatedir="${EPREFIX}"/var \
+		--enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
+		--with-gameuser=":gamestat" \
+		--without-compress-install \
+		--without-hesiod \
+		--with-file-notification=$(usev inotify || usev gfile || echo no) \
+		$(use_enable acl) \
+		$(use_with dbus) \
+		$(use_with dynamic-loading modules) \
+		$(use_with gpm) \
+		$(use_with kerberos) $(use_with kerberos kerberos5) \
+		$(use_with libxml2 xml2) \
+		$(use_with selinux) \
+		$(use_with ssl gnutls) \
+		$(use_with wide-int) \
+		$(use_with zlib) \
+		${myconf}
+}
+
+src_compile() {
+	# Disable sandbox when dumping. For the unbelievers, see bug #131505
+	emake RUN_TEMACS="SANDBOX_ON=0 LD_PRELOAD= env ./temacs"
+}
+
+src_install() {
+	emake DESTDIR="${D}" NO_BIN_LINK=t BLESSMAIL_TARGET= install
+
+	mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} \
+		|| die "moving emacs executable failed"
+	mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 \
+		|| die "moving emacs man page failed"
+
+	# move info dir to avoid collisions with the dir file generated by portage
+	mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} \
+		|| die "moving info dir failed"
+	touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
+	docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
+
+	# movemail must be setgid mail
+	fowners root:mail /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+	fperms 2751 /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+
+	# avoid collision between slots, see bug #169033 e.g.
+	rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el || die
+	rm -rf "${ED}"/usr/share/{appdata,applications,icons} || die
+	rm -rf "${ED}"/var || die
+
+	# remove unused <version>/site-lisp dir
+	rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp || die
+
+	# remove COPYING file (except for etc/COPYING used by describe-copying)
+	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING || die
+
+	if use gzip-el; then
+		# compress .el files when a corresponding .elc exists
+		find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
+			-name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
+		assert "gzip .el failed"
+	fi
+
+	local cdir
+	if use source; then
+		cdir="/usr/share/emacs/${FULL_VERSION}/src"
+		insinto "${cdir}"
+		# This is not meant to install all the source -- just the
+		# C source you might find via find-function
+		doins src/*.{c,h,m}
+	elif has installsources ${FEATURES}; then
+		cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
+	fi
+
+	sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF || die
+	X
+	;;; ${EMACS_SUFFIX} site-lisp configuration
+	X
+	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
+	Y  (setq find-function-C-source-directory
+	Y	"${EPREFIX}${cdir}")
+	X  (let ((path (getenv "INFOPATH"))
+	X	(dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
+	X	(re "\\\\\`${EPREFIX}/usr/share\\\\>"))
+	X    (and path
+	X	 ;; move Emacs Info dir before anything else in /usr/share
+	X	 (let* ((p (cons nil (split-string path ":" t))) (q p))
+	X	   (while (and (cdr q) (not (string-match re (cadr q))))
+	X	     (setq q (cdr q)))
+	X	   (setcdr q (cons dir (delete dir (cdr q))))
+	X	   (setq Info-directory-list (prune-directory-list (cdr p)))))))
+	EOF
+	elisp-site-file-install "${T}/${SITEFILE}" || die
+
+	dodoc README BUGS CONTRIBUTE
+
+	if use gui && use aqua; then
+		dodir /Applications/Gentoo
+		rm -rf "${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+		mv nextstep/Emacs.app \
+			"${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+	fi
+
+	local DOC_CONTENTS="You can set the version to be started by
+		/usr/bin/emacs through the Emacs eselect module, which also
+		redirects man and info pages. Therefore, several Emacs versions can
+		be installed at the same time. \"man emacs.eselect\" for details.
+		\\n\\nIf you upgrade from a previous major version of Emacs, then
+		it is strongly recommended that you use app-admin/emacs-updater
+		to rebuild all byte-compiled elisp files of the installed Emacs
+		packages."
+	if use gui; then
+		DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
+			Installing media-fonts/font-adobe-{75,100}dpi on the X server's
+			machine would satisfy basic Emacs requirements under X11.
+			See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
+			for how to enable anti-aliased fonts."
+		use aqua && DOC_CONTENTS+="\\n\\n${EMACS_SUFFIX^}.app is in
+			\"${EPREFIX}/Applications/Gentoo\". You may want to copy or
+			symlink it into /Applications by yourself."
+	fi
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# move Info dir file to correct name
+	if [[ -d ${ED}/usr/share/info ]]; then
+		mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{.orig,} || die
+	fi
+}
+
+pkg_postinst() {
+	elisp-site-regen
+	readme.gentoo_print_elog
+
+	if use livecd; then
+		# force an update of the emacs symlink for the livecd/dvd,
+		# because some microemacs packages set it with USE=livecd
+		eselect emacs update
+	else
+		eselect emacs update ifunset
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+	eselect emacs update ifunset
+}
diff --git a/app-editors/emacs/emacs-26.3-r9.ebuild b/app-editors/emacs/emacs-26.3-r9.ebuild
new file mode 100644
index 000000000000..c093e7366f68
--- /dev/null
+++ b/app-editors/emacs/emacs-26.3-r9.ebuild
@@ -0,0 +1,375 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit elisp-common flag-o-matic readme.gentoo-r1
+
+DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE="https://www.gnu.org/software/emacs/"
+SRC_URI="mirror://gnu/emacs/${P}.tar.xz
+	https://dev.gentoo.org/~ulm/emacs/${P}-patches-3.tar.xz"
+
+LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
+SLOT="26"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gfile gif gpm gsettings gtk gui gzip-el imagemagick +inotify jpeg kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source ssl svg systemd +threads tiff toolkit-scroll-bars wide-int Xaw3d xft +xpm xwidgets zlib"
+
+RDEPEND="app-emacs/emacs-common[games?,gui(-)?]
+	sys-libs/ncurses:0=
+	acl? ( virtual/acl )
+	alsa? ( media-libs/alsa-lib )
+	dbus? ( sys-apps/dbus )
+	games? ( acct-group/gamestat )
+	gpm? ( sys-libs/gpm )
+	!inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
+	kerberos? ( virtual/krb5 )
+	lcms? ( media-libs/lcms:2 )
+	libxml2? ( >=dev-libs/libxml2-2.2.0 )
+	mailutils? ( net-mail/mailutils[clients] )
+	!mailutils? ( acct-group/mail net-libs/liblockfile )
+	selinux? ( sys-libs/libselinux )
+	ssl? ( net-libs/gnutls:0= )
+	systemd? ( sys-apps/systemd )
+	zlib? ( sys-libs/zlib )
+	gui? ( !aqua? (
+		x11-libs/libICE
+		x11-libs/libSM
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libXfixes
+		x11-libs/libXinerama
+		x11-libs/libXrandr
+		x11-libs/libxcb
+		x11-misc/xbitmaps
+		gsettings? ( >=dev-libs/glib-2.28.6 )
+		gif? ( media-libs/giflib:0= )
+		jpeg? ( media-libs/libjpeg-turbo:0= )
+		png? ( >=media-libs/libpng-1.4:0= )
+		svg? ( >=gnome-base/librsvg-2.0 )
+		tiff? ( media-libs/tiff:0 )
+		xpm? ( x11-libs/libXpm )
+		imagemagick? ( >=media-gfx/imagemagick-6.6.2:0= )
+		xft? (
+			media-libs/fontconfig
+			media-libs/freetype
+			x11-libs/libXft
+			x11-libs/libXrender
+			cairo? ( >=x11-libs/cairo-1.12.18[X] )
+			m17n-lib? (
+				>=dev-libs/libotf-0.9.4
+				>=dev-libs/m17n-lib-1.5.1
+			)
+		)
+		gtk? (
+			x11-libs/gtk+:3
+			xwidgets? (
+				net-libs/webkit-gtk:4=
+				x11-libs/libXcomposite
+			)
+		)
+		!gtk? (
+			motif? (
+				>=x11-libs/motif-2.3:0
+				x11-libs/libXpm
+				x11-libs/libXmu
+				x11-libs/libXt
+			)
+			!motif? (
+				Xaw3d? (
+					x11-libs/libXaw3d
+					x11-libs/libXmu
+					x11-libs/libXt
+				)
+				!Xaw3d? ( athena? (
+					x11-libs/libXaw
+					x11-libs/libXmu
+					x11-libs/libXt
+				) )
+			)
+		)
+	) )"
+
+DEPEND="${RDEPEND}
+	gui? ( !aqua? ( x11-base/xorg-proto ) )"
+
+BDEPEND="virtual/pkgconfig
+	gzip-el? ( app-arch/gzip )"
+
+IDEPEND="app-eselect/eselect-emacs"
+
+RDEPEND+=" ${IDEPEND}"
+
+EMACS_SUFFIX="emacs-${SLOT}"
+SITEFILE="20${EMACS_SUFFIX}-gentoo.el"
+# FULL_VERSION keeps the full version number, which is needed in
+# order to determine some path information correctly for copy/move
+# operations later on
+FULL_VERSION="${PV%%_*}"
+S="${WORKDIR}/emacs-${FULL_VERSION}"
+PATCHES=("${WORKDIR}/patch")
+
+src_prepare() {
+	default
+
+	# Fix filename reference in redirected man page
+	sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 || die
+
+	#AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+	strip-flags
+	filter-flags -pie					#526948
+
+	if use ia64; then
+		replace-flags "-O[2-9]" -O1		#325373
+	else
+		replace-flags "-O[3-9]" -O2
+	fi
+
+	local myconf
+
+	if use alsa; then
+		use sound || ewarn \
+			"USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+		myconf+=" --with-sound=alsa"
+	else
+		myconf+=" --with-sound=$(usex sound oss)"
+	fi
+
+	if ! use gui; then
+		einfo "Configuring to build without window system support"
+		myconf+=" --without-x --without-ns"
+	elif use aqua; then
+		einfo "Configuring to build with Nextstep (Macintosh Cocoa) support"
+		myconf+=" --with-ns --disable-ns-self-contained"
+		myconf+=" --without-x"
+	else
+		myconf+=" --with-x --without-ns"
+		myconf+=" --without-gconf"
+		myconf+=" $(use_with gsettings)"
+		myconf+=" $(use_with toolkit-scroll-bars)"
+		myconf+=" $(use_with gif)"
+		myconf+=" $(use_with jpeg)"
+		myconf+=" $(use_with png)"
+		myconf+=" $(use_with svg rsvg)"
+		myconf+=" $(use_with tiff)"
+		myconf+=" $(use_with xpm)"
+		myconf+=" $(use_with imagemagick)"
+
+		if use xft; then
+			myconf+=" --with-xft"
+			myconf+=" $(use_with cairo)"
+			myconf+=" $(use_with m17n-lib libotf)"
+			myconf+=" $(use_with m17n-lib m17n-flt)"
+		else
+			myconf+=" --without-xft"
+			myconf+=" --without-cairo"
+			myconf+=" --without-libotf --without-m17n-flt"
+			use cairo && ewarn \
+				"USE flag \"cairo\" has no effect if \"xft\" is not set."
+			use m17n-lib && ewarn \
+				"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+		fi
+
+		local f line
+		if use gtk; then
+			einfo "Configuring to build with GIMP Toolkit (GTK+)"
+			while read line; do ewarn "${line}"; done <<-EOF
+				Your version of GTK+ will have problems with closing open
+				displays. This is no problem if you just use one display, but
+				if you use more than one and close one of them Emacs may crash.
+				See <https://gitlab.gnome.org/GNOME/gtk/-/issues/221> and
+				<https://gitlab.gnome.org/GNOME/gtk/-/issues/2315>.
+				If you intend to use more than one display, then it is strongly
+				recommended that you compile Emacs with the Athena/Lucid or the
+				Motif toolkit instead.
+			EOF
+			myconf+=" --with-x-toolkit=gtk3 $(use_with xwidgets)"
+			for f in motif Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"gtk\" is set."
+			done
+		elif use motif; then
+			einfo "Configuring to build with Motif toolkit"
+			myconf+=" --with-x-toolkit=motif"
+			for f in Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"motif\" is set."
+			done
+		elif use athena || use Xaw3d; then
+			einfo "Configuring to build with Athena/Lucid toolkit"
+			myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
+		else
+			einfo "Configuring to build with no toolkit"
+			myconf+=" --with-x-toolkit=no"
+		fi
+		! use gtk && use xwidgets && ewarn \
+			"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
+	fi
+
+	econf \
+		--program-suffix="-${EMACS_SUFFIX}" \
+		--includedir="${EPREFIX}"/usr/include/${EMACS_SUFFIX} \
+		--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
+		--localstatedir="${EPREFIX}"/var \
+		--enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
+		--without-compress-install \
+		--without-hesiod \
+		--without-pop \
+		--with-file-notification=$(usev inotify || usev gfile || echo no) \
+		$(use_enable acl) \
+		$(use_with dbus) \
+		$(use_with dynamic-loading modules) \
+		$(use_with games gameuser ":gamestat") \
+		$(use_with gpm) \
+		$(use_with kerberos) $(use_with kerberos kerberos5) \
+		$(use_with lcms lcms2) \
+		$(use_with libxml2 xml2) \
+		$(use_with mailutils) \
+		$(use_with selinux) \
+		$(use_with ssl gnutls) \
+		$(use_with systemd libsystemd) \
+		$(use_with threads) \
+		$(use_with wide-int) \
+		$(use_with zlib) \
+		${myconf}
+}
+
+src_compile() {
+	# Disable sandbox when dumping. For the unbelievers, see bug #131505
+	emake RUN_TEMACS="SANDBOX_ON=0 LD_PRELOAD= env ./temacs"
+}
+
+src_install() {
+	emake DESTDIR="${D}" NO_BIN_LINK=t BLESSMAIL_TARGET= install
+
+	mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} || die
+	mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 || die
+	mv "${ED}"/usr/share/metainfo/{emacs-,}${EMACS_SUFFIX}.appdata.xml || die
+
+	# move info dir to avoid collisions with the dir file generated by portage
+	mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} || die
+	touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
+	docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
+
+	# movemail must be setgid mail
+	if ! use mailutils; then
+		fowners root:mail /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+		fperms 2751 /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+	fi
+
+	# avoid collision between slots, see bug #169033 e.g.
+	rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el || die
+	rm -rf "${ED}"/usr/share/{applications,icons} || die
+	rm -rf "${ED}/usr/$(get_libdir)" || die
+	rm -rf "${ED}"/var || die
+
+	# remove unused <version>/site-lisp dir
+	rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp || die
+
+	# remove COPYING file (except for etc/COPYING used by describe-copying)
+	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING || die
+
+	if use systemd; then
+		insinto /usr/lib/systemd/user
+		sed -e "/^##/d" \
+			-e "/^ExecStart/s,emacs,${EPREFIX}/usr/bin/${EMACS_SUFFIX}," \
+			-e "/^ExecStop/s,emacsclient,${EPREFIX}/usr/bin/&-${EMACS_SUFFIX}," \
+			etc/emacs.service | newins - ${EMACS_SUFFIX}.service
+		assert
+	fi
+
+	if use gzip-el; then
+		# compress .el files when a corresponding .elc exists
+		find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
+			-name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
+		assert "gzip .el failed"
+	fi
+
+	local cdir
+	if use source; then
+		cdir="/usr/share/emacs/${FULL_VERSION}/src"
+		insinto "${cdir}"
+		# This is not meant to install all the source -- just the
+		# C source you might find via find-function
+		doins src/*.{c,h,m}
+	elif has installsources ${FEATURES}; then
+		cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
+	fi
+
+	sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF || die
+	X
+	;;; ${EMACS_SUFFIX} site-lisp configuration
+	X
+	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
+	Y  (setq find-function-C-source-directory
+	Y	"${EPREFIX}${cdir}")
+	X  (let ((path (getenv "INFOPATH"))
+	X	(dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
+	X	(re "\\\\\`${EPREFIX}/usr/share\\\\>"))
+	X    (and path
+	X	 ;; move Emacs Info dir before anything else in /usr/share
+	X	 (let* ((p (cons nil (split-string path ":" t))) (q p))
+	X	   (while (and (cdr q) (not (string-match re (cadr q))))
+	X	     (setq q (cdr q)))
+	X	   (setcdr q (cons dir (delete dir (cdr q))))
+	X	   (setq Info-directory-list (prune-directory-list (cdr p)))))))
+	EOF
+	elisp-site-file-install "${T}/${SITEFILE}" || die
+
+	dodoc README BUGS CONTRIBUTE
+
+	if use gui && use aqua; then
+		dodir /Applications/Gentoo
+		rm -rf "${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+		mv nextstep/Emacs.app \
+			"${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+	fi
+
+	local DOC_CONTENTS="You can set the version to be started by
+		/usr/bin/emacs through the Emacs eselect module, which also
+		redirects man and info pages. Therefore, several Emacs versions can
+		be installed at the same time. \"man emacs.eselect\" for details.
+		\\n\\nIf you upgrade from a previous major version of Emacs, then
+		it is strongly recommended that you use app-admin/emacs-updater
+		to rebuild all byte-compiled elisp files of the installed Emacs
+		packages."
+	if use gui; then
+		DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
+			Installing media-fonts/font-adobe-{75,100}dpi on the X server's
+			machine would satisfy basic Emacs requirements under X11.
+			See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
+			for how to enable anti-aliased fonts."
+		use aqua && DOC_CONTENTS+="\\n\\n${EMACS_SUFFIX^}.app is in
+			\"${EPREFIX}/Applications/Gentoo\". You may want to copy or
+			symlink it into /Applications by yourself."
+	fi
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# move Info dir file to correct name
+	if [[ -d ${ED}/usr/share/info ]]; then
+		mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{.orig,} || die
+	fi
+}
+
+pkg_postinst() {
+	elisp-site-regen
+	readme.gentoo_print_elog
+
+	if use livecd; then
+		# force an update of the emacs symlink for the livecd/dvd,
+		# because some microemacs packages set it with USE=livecd
+		eselect emacs update
+	else
+		eselect emacs update ifunset
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+	eselect emacs update ifunset
+}
diff --git a/app-editors/emacs/emacs-27.2-r7.ebuild b/app-editors/emacs/emacs-27.2-r7.ebuild
new file mode 100644
index 000000000000..cc325a69c728
--- /dev/null
+++ b/app-editors/emacs/emacs-27.2-r7.ebuild
@@ -0,0 +1,438 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit elisp-common readme.gentoo-r1 toolchain-funcs #autotools
+
+if [[ ${PV##*.} = 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/emacs.git"
+	EGIT_BRANCH="emacs-27"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/emacs"
+	S="${EGIT_CHECKOUT_DIR}"
+	SLOT="${PV%%.*}-vcs"
+else
+	# FULL_VERSION keeps the full version number, which is needed in
+	# order to determine some path information correctly for copy/move
+	# operations later on
+	FULL_VERSION="${PV%%_*}"
+	SRC_URI="mirror://gnu/emacs/${P}.tar.xz"
+	S="${WORKDIR}/emacs-${FULL_VERSION}"
+	# PV can be in any of the following formats:
+	# 27.1                 released version (slot 27)
+	# 27.1_rc1             upstream release candidate (27)
+	# 27.0.9999            live ebuild (slot 27-vcs)
+	# 27.0.90              upstream prerelease snapshot (27-vcs)
+	# 27.0.50_pre20191223  snapshot by Gentoo developer (27-vcs)
+	if [[ ${PV} == *_pre* ]]; then
+		SRC_URI="https://dev.gentoo.org/~ulm/distfiles/${P}.tar.xz"
+		S="${WORKDIR}/emacs"
+	elif [[ ${PV//[0-9]} != "." ]]; then
+		SRC_URI="https://alpha.gnu.org/gnu/emacs/pretest/${PN}-${PV/_/-}.tar.xz"
+	fi
+	# Patchset from proj/emacs-patches.git
+	SRC_URI+=" https://dev.gentoo.org/~ulm/emacs/${P}-patches-4.tar.xz"
+	PATCHES=("${WORKDIR}/patch")
+	SLOT="${PV%%.*}"
+	[[ ${PV} == *.*.* ]] && SLOT+="-vcs"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+fi
+
+DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE="https://www.gnu.org/software/emacs/"
+
+LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gfile gif +gmp gpm gsettings gtk gui gzip-el harfbuzz imagemagick +inotify jpeg json kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source ssl svg systemd +threads tiff toolkit-scroll-bars wide-int Xaw3d xft +xpm xwidgets zlib"
+RESTRICT="test"
+
+RDEPEND="app-emacs/emacs-common[games?,gui(-)?]
+	sys-libs/ncurses:0=
+	acl? ( virtual/acl )
+	alsa? ( media-libs/alsa-lib )
+	dbus? ( sys-apps/dbus )
+	games? ( acct-group/gamestat )
+	gmp? ( dev-libs/gmp:0= )
+	gpm? ( sys-libs/gpm )
+	!inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
+	json? ( dev-libs/jansson:= )
+	kerberos? ( virtual/krb5 )
+	lcms? ( media-libs/lcms:2 )
+	libxml2? ( >=dev-libs/libxml2-2.2.0 )
+	mailutils? ( net-mail/mailutils[clients] )
+	!mailutils? ( acct-group/mail net-libs/liblockfile )
+	selinux? ( sys-libs/libselinux )
+	ssl? ( net-libs/gnutls:0= )
+	systemd? ( sys-apps/systemd )
+	zlib? ( sys-libs/zlib )
+	gui? ( !aqua? (
+		x11-libs/libICE
+		x11-libs/libSM
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libXfixes
+		x11-libs/libXinerama
+		x11-libs/libXrandr
+		x11-libs/libxcb
+		x11-misc/xbitmaps
+		gsettings? ( >=dev-libs/glib-2.28.6 )
+		gif? ( media-libs/giflib:0= )
+		jpeg? ( media-libs/libjpeg-turbo:0= )
+		png? ( >=media-libs/libpng-1.4:0= )
+		svg? ( >=gnome-base/librsvg-2.0 )
+		tiff? ( media-libs/tiff:0 )
+		xpm? ( x11-libs/libXpm )
+		imagemagick? ( >=media-gfx/imagemagick-6.6.2:0= )
+		xft? (
+			media-libs/fontconfig
+			media-libs/freetype
+			x11-libs/libXft
+			x11-libs/libXrender
+			cairo? ( >=x11-libs/cairo-1.12.18[X] )
+			harfbuzz? ( media-libs/harfbuzz:0= )
+			m17n-lib? (
+				>=dev-libs/libotf-0.9.4
+				>=dev-libs/m17n-lib-1.5.1
+			)
+		)
+		gtk? (
+			x11-libs/gtk+:3
+			xwidgets? (
+				net-libs/webkit-gtk:4=
+				x11-libs/libXcomposite
+			)
+		)
+		!gtk? (
+			motif? (
+				>=x11-libs/motif-2.3:0
+				x11-libs/libXpm
+				x11-libs/libXmu
+				x11-libs/libXt
+			)
+			!motif? (
+				Xaw3d? (
+					x11-libs/libXaw3d
+					x11-libs/libXmu
+					x11-libs/libXt
+				)
+				!Xaw3d? ( athena? (
+					x11-libs/libXaw
+					x11-libs/libXmu
+					x11-libs/libXt
+				) )
+			)
+		)
+	) )"
+
+DEPEND="${RDEPEND}
+	gui? ( !aqua? ( x11-base/xorg-proto ) )"
+
+BDEPEND="sys-apps/texinfo
+	virtual/pkgconfig
+	gzip-el? ( app-arch/gzip )"
+
+IDEPEND="app-eselect/eselect-emacs"
+
+RDEPEND+=" ${IDEPEND}"
+
+EMACS_SUFFIX="emacs-${SLOT}"
+SITEFILE="20${EMACS_SUFFIX}-gentoo.el"
+
+src_prepare() {
+	if [[ ${PV##*.} = 9999 ]]; then
+		FULL_VERSION=$(sed -n 's/^AC_INIT([^,]*,[ \t]*\([^ \t,)]*\).*/\1/p' \
+			configure.ac)
+		[[ ${FULL_VERSION} ]] || die "Cannot determine current Emacs version"
+		einfo "Emacs branch: ${EGIT_BRANCH}"
+		einfo "Commit: ${EGIT_VERSION}"
+		einfo "Emacs version number: ${FULL_VERSION}"
+		[[ ${FULL_VERSION} =~ ^${PV%.*}(\..*)?$ ]] \
+			|| die "Upstream version number changed to ${FULL_VERSION}"
+	fi
+
+	default
+
+	# Fix filename reference in redirected man page
+	sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 || die
+
+	#AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+	local myconf
+
+	if use alsa; then
+		use sound || ewarn \
+			"USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+		myconf+=" --with-sound=alsa"
+	else
+		myconf+=" --with-sound=$(usex sound oss)"
+	fi
+
+	if ! use gui; then
+		einfo "Configuring to build without window system support"
+		myconf+=" --without-x --without-ns"
+	elif use aqua; then
+		einfo "Configuring to build with Nextstep (Macintosh Cocoa) support"
+		myconf+=" --with-ns --disable-ns-self-contained"
+		myconf+=" --without-x"
+	else
+		myconf+=" --with-x --without-ns"
+		myconf+=" --without-gconf"
+		myconf+=" $(use_with gsettings)"
+		myconf+=" $(use_with toolkit-scroll-bars)"
+		myconf+=" $(use_with gif)"
+		myconf+=" $(use_with jpeg)"
+		myconf+=" $(use_with png)"
+		myconf+=" $(use_with svg rsvg)"
+		myconf+=" $(use_with tiff)"
+		myconf+=" $(use_with xpm)"
+		myconf+=" $(use_with imagemagick)"
+
+		if use xft; then
+			myconf+=" --with-xft"
+			myconf+=" $(use_with cairo)"
+			myconf+=" $(use_with harfbuzz)"
+			myconf+=" $(use_with m17n-lib libotf)"
+			myconf+=" $(use_with m17n-lib m17n-flt)"
+		else
+			myconf+=" --without-xft"
+			myconf+=" --without-cairo"
+			myconf+=" --without-libotf --without-m17n-flt"
+			use cairo && ewarn \
+				"USE flag \"cairo\" has no effect if \"xft\" is not set."
+			use m17n-lib && ewarn \
+				"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+		fi
+
+		local f line
+		if use gtk; then
+			einfo "Configuring to build with GIMP Toolkit (GTK+)"
+			while read line; do ewarn "${line}"; done <<-EOF
+				Your version of GTK+ will have problems with closing open
+				displays. This is no problem if you just use one display, but
+				if you use more than one and close one of them Emacs may crash.
+				See <https://gitlab.gnome.org/GNOME/gtk/-/issues/221> and
+				<https://gitlab.gnome.org/GNOME/gtk/-/issues/2315>.
+				If you intend to use more than one display, then it is strongly
+				recommended that you compile Emacs with the Athena/Lucid or the
+				Motif toolkit instead.
+			EOF
+			myconf+=" --with-x-toolkit=gtk3 $(use_with xwidgets)"
+			for f in motif Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"gtk\" is set."
+			done
+		elif use motif; then
+			einfo "Configuring to build with Motif toolkit"
+			myconf+=" --with-x-toolkit=motif"
+			for f in Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"motif\" is set."
+			done
+		elif use athena || use Xaw3d; then
+			einfo "Configuring to build with Athena/Lucid toolkit"
+			myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
+		else
+			einfo "Configuring to build with no toolkit"
+			myconf+=" --with-x-toolkit=no"
+		fi
+		! use gtk && use xwidgets && ewarn \
+			"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
+	fi
+
+	if tc-is-cross-compiler; then
+		# Configure a CBUILD directory when cross-compiling to make tools
+		mkdir "${S}-build" && pushd "${S}-build" >/dev/null || die
+		ECONF_SOURCE="${S}" econf_build --without-all --without-x-toolkit
+		popd >/dev/null || die
+		# Don't try to execute the binary for dumping during the build
+		myconf+=" --with-dumping=none"
+	elif use m68k; then
+		# Workaround for https://debbugs.gnu.org/44531
+		myconf+=" --with-dumping=unexec"
+	else
+		myconf+=" --with-dumping=pdumper"
+	fi
+
+	econf \
+		--program-suffix="-${EMACS_SUFFIX}" \
+		--includedir="${EPREFIX}"/usr/include/${EMACS_SUFFIX} \
+		--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
+		--localstatedir="${EPREFIX}"/var \
+		--enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
+		--without-compress-install \
+		--without-hesiod \
+		--without-pop \
+		--with-file-notification=$(usev inotify || usev gfile || echo no) \
+		--with-pdumper \
+		$(use_enable acl) \
+		$(use_with dbus) \
+		$(use_with dynamic-loading modules) \
+		$(use_with games gameuser ":gamestat") \
+		$(use_with gmp libgmp) \
+		$(use_with gpm) \
+		$(use_with json) \
+		$(use_with kerberos) $(use_with kerberos kerberos5) \
+		$(use_with lcms lcms2) \
+		$(use_with libxml2 xml2) \
+		$(use_with mailutils) \
+		$(use_with selinux) \
+		$(use_with ssl gnutls) \
+		$(use_with systemd libsystemd) \
+		$(use_with threads) \
+		$(use_with wide-int) \
+		$(use_with zlib) \
+		${myconf}
+}
+
+src_compile() {
+	if tc-is-cross-compiler; then
+		# Build native tools for compiling lisp etc.
+		emake -C "${S}-build" src
+		emake lib	   # Cross-compile dependencies first for timestamps
+		# Save native build tools in the cross-directory
+		cp "${S}-build"/lib-src/make-{docfile,fingerprint} lib-src || die
+		# Specify the native Emacs to compile lisp
+		emake -C lisp all EMACS="${S}-build/src/emacs"
+	fi
+
+	emake
+}
+
+src_install() {
+	emake DESTDIR="${D}" NO_BIN_LINK=t BLESSMAIL_TARGET= install
+
+	mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} || die
+	mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 || die
+	mv "${ED}"/usr/share/metainfo/{emacs-,}${EMACS_SUFFIX}.appdata.xml || die
+
+	# move info dir to avoid collisions with the dir file generated by portage
+	mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} || die
+	touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
+	docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
+
+	# movemail must be setgid mail
+	if ! use mailutils; then
+		fowners root:mail /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+		fperms 2751 /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+	fi
+
+	# avoid collision between slots, see bug #169033 e.g.
+	rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el || die
+	rm -rf "${ED}"/usr/share/{applications,icons} || die
+	rm -rf "${ED}/usr/$(get_libdir)" || die
+	rm -rf "${ED}"/var || die
+
+	# remove unused <version>/site-lisp dir
+	rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp || die
+
+	# remove COPYING file (except for etc/COPYING used by describe-copying)
+	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING || die
+
+	if use systemd; then
+		insinto /usr/lib/systemd/user
+		sed -e "/^##/d" \
+			-e "/^ExecStart/s,emacs,${EPREFIX}/usr/bin/${EMACS_SUFFIX}," \
+			-e "/^ExecStop/s,emacsclient,${EPREFIX}/usr/bin/&-${EMACS_SUFFIX}," \
+			etc/emacs.service | newins - ${EMACS_SUFFIX}.service
+		assert
+	fi
+
+	if use gzip-el; then
+		# compress .el files when a corresponding .elc exists
+		find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
+			-name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
+		assert "gzip .el failed"
+	fi
+
+	local cdir
+	if use source; then
+		cdir="/usr/share/emacs/${FULL_VERSION}/src"
+		insinto "${cdir}"
+		# This is not meant to install all the source -- just the
+		# C source you might find via find-function
+		doins src/*.{c,h,m}
+	elif has installsources ${FEATURES}; then
+		cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
+	fi
+
+	sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF || die
+	X
+	;;; ${EMACS_SUFFIX} site-lisp configuration
+	X
+	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
+	Y  (setq find-function-C-source-directory
+	Y	"${EPREFIX}${cdir}")
+	X  (let ((path (getenv "INFOPATH"))
+	X	(dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
+	X	(re "\\\\\`${EPREFIX}/usr/share\\\\>"))
+	X    (and path
+	X	 ;; move Emacs Info dir before anything else in /usr/share
+	X	 (let* ((p (cons nil (split-string path ":" t))) (q p))
+	X	   (while (and (cdr q) (not (string-match re (cadr q))))
+	X	     (setq q (cdr q)))
+	X	   (setcdr q (cons dir (delete dir (cdr q))))
+	X	   (setq Info-directory-list (prune-directory-list (cdr p)))))))
+	EOF
+	elisp-site-file-install "${T}/${SITEFILE}" || die
+
+	dodoc README BUGS CONTRIBUTE
+
+	if use gui && use aqua; then
+		dodir /Applications/Gentoo
+		rm -rf "${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+		mv nextstep/Emacs.app \
+			"${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+	fi
+
+	local DOC_CONTENTS="You can set the version to be started by
+		/usr/bin/emacs through the Emacs eselect module, which also
+		redirects man and info pages. Therefore, several Emacs versions can
+		be installed at the same time. \"man emacs.eselect\" for details.
+		\\n\\nIf you upgrade from a previous major version of Emacs, then
+		it is strongly recommended that you use app-admin/emacs-updater
+		to rebuild all byte-compiled elisp files of the installed Emacs
+		packages."
+	if use gui; then
+		DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
+			Installing media-fonts/font-adobe-{75,100}dpi on the X server's
+			machine would satisfy basic Emacs requirements under X11.
+			See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
+			for how to enable anti-aliased fonts."
+		use aqua && DOC_CONTENTS+="\\n\\n${EMACS_SUFFIX^}.app is in
+			\"${EPREFIX}/Applications/Gentoo\". You may want to copy or
+			symlink it into /Applications by yourself."
+	fi
+	tc-is-cross-compiler && DOC_CONTENTS+="\\n\\nEmacs did not write
+		a portable dump file due to being cross-compiled.
+		To create this file at run time, execute the following command:
+		\\n${EMACS_SUFFIX} --batch -Q --eval='(dump-emacs-portable
+		\"/usr/libexec/emacs/${FULL_VERSION}/${CHOST}/emacs.pdmp\")'"
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# move Info dir file to correct name
+	if [[ -d ${ED}/usr/share/info ]]; then
+		mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{.orig,} || die
+	fi
+}
+
+pkg_postinst() {
+	elisp-site-regen
+	readme.gentoo_print_elog
+
+	if use livecd; then
+		# force an update of the emacs symlink for the livecd/dvd,
+		# because some microemacs packages set it with USE=livecd
+		eselect emacs update
+	else
+		eselect emacs update ifunset
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+	eselect emacs update ifunset
+}
diff --git a/app-editors/emacs/emacs-28.2-r2.ebuild b/app-editors/emacs/emacs-28.2-r2.ebuild
new file mode 100644
index 000000000000..9fa3ec4b3414
--- /dev/null
+++ b/app-editors/emacs/emacs-28.2-r2.ebuild
@@ -0,0 +1,517 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools elisp-common readme.gentoo-r1 toolchain-funcs
+
+if [[ ${PV##*.} = 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/emacs.git"
+	EGIT_BRANCH="emacs-28"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/emacs"
+	S="${EGIT_CHECKOUT_DIR}"
+	SLOT="${PV%%.*}-vcs"
+else
+	# FULL_VERSION keeps the full version number, which is needed in
+	# order to determine some path information correctly for copy/move
+	# operations later on
+	FULL_VERSION="${PV%%_*}"
+	SRC_URI="mirror://gnu/emacs/${P}.tar.xz"
+	S="${WORKDIR}/emacs-${FULL_VERSION}"
+	# PV can be in any of the following formats:
+	# 27.1                 released version (slot 27)
+	# 27.1_rc1             upstream release candidate (27)
+	# 27.0.9999            live ebuild (slot 27-vcs)
+	# 27.0.90              upstream prerelease snapshot (27-vcs)
+	# 27.0.50_pre20191223  snapshot by Gentoo developer (27-vcs)
+	if [[ ${PV} == *_pre* ]]; then
+		SRC_URI="https://dev.gentoo.org/~ulm/distfiles/${P}.tar.xz"
+		S="${WORKDIR}/emacs"
+	elif [[ ${PV//[0-9]} != "." ]]; then
+		SRC_URI="https://alpha.gnu.org/gnu/emacs/pretest/${PN}-${PV/_/-}.tar.xz"
+	fi
+	# Patchset from proj/emacs-patches.git
+	SRC_URI+=" https://dev.gentoo.org/~ulm/emacs/${P}-patches-1.tar.xz"
+	PATCHES=("${WORKDIR}/patch")
+	SLOT="${PV%%.*}"
+	[[ ${PV} == *.*.* ]] && SLOT+="-vcs"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+fi
+
+DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE="https://www.gnu.org/software/emacs/"
+
+LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gfile gif +gmp gpm gsettings gtk gui gzip-el harfbuzz imagemagick +inotify jit jpeg json kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source ssl svg systemd +threads tiff toolkit-scroll-bars wide-int Xaw3d xft +xpm xwidgets zlib"
+
+RDEPEND="app-emacs/emacs-common[games?,gui(-)?]
+	sys-libs/ncurses:0=
+	acl? ( virtual/acl )
+	alsa? ( media-libs/alsa-lib )
+	dbus? ( sys-apps/dbus )
+	games? ( acct-group/gamestat )
+	gmp? ( dev-libs/gmp:0= )
+	gpm? ( sys-libs/gpm )
+	!inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
+	jit? (
+		sys-devel/gcc:=[jit(-)]
+		sys-libs/zlib
+	)
+	json? ( dev-libs/jansson:= )
+	kerberos? ( virtual/krb5 )
+	lcms? ( media-libs/lcms:2 )
+	libxml2? ( >=dev-libs/libxml2-2.2.0 )
+	mailutils? ( net-mail/mailutils[clients] )
+	!mailutils? ( acct-group/mail net-libs/liblockfile )
+	selinux? ( sys-libs/libselinux )
+	ssl? ( net-libs/gnutls:0= )
+	systemd? ( sys-apps/systemd )
+	zlib? ( sys-libs/zlib )
+	gui? ( !aqua? (
+		x11-libs/libICE
+		x11-libs/libSM
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libXfixes
+		x11-libs/libXinerama
+		x11-libs/libXrandr
+		x11-libs/libxcb
+		x11-misc/xbitmaps
+		gsettings? ( >=dev-libs/glib-2.28.6 )
+		gif? ( media-libs/giflib:0= )
+		jpeg? ( media-libs/libjpeg-turbo:0= )
+		png? ( >=media-libs/libpng-1.4:0= )
+		svg? ( >=gnome-base/librsvg-2.0 )
+		tiff? ( media-libs/tiff:0 )
+		xpm? ( x11-libs/libXpm )
+		imagemagick? ( >=media-gfx/imagemagick-6.6.2:0= )
+		xft? (
+			media-libs/fontconfig
+			media-libs/freetype
+			x11-libs/libXft
+			x11-libs/libXrender
+			cairo? ( >=x11-libs/cairo-1.12.18[X] )
+			harfbuzz? ( media-libs/harfbuzz:0= )
+			m17n-lib? (
+				>=dev-libs/libotf-0.9.4
+				>=dev-libs/m17n-lib-1.5.1
+			)
+		)
+		gtk? (
+			x11-libs/gtk+:3
+			xwidgets? (
+				net-libs/webkit-gtk:4=
+				x11-libs/libXcomposite
+			)
+		)
+		!gtk? (
+			motif? (
+				>=x11-libs/motif-2.3:0
+				x11-libs/libXpm
+				x11-libs/libXmu
+				x11-libs/libXt
+			)
+			!motif? (
+				Xaw3d? (
+					x11-libs/libXaw3d
+					x11-libs/libXmu
+					x11-libs/libXt
+				)
+				!Xaw3d? ( athena? (
+					x11-libs/libXaw
+					x11-libs/libXmu
+					x11-libs/libXt
+				) )
+			)
+		)
+	) )"
+
+DEPEND="${RDEPEND}
+	gui? ( !aqua? ( x11-base/xorg-proto ) )"
+
+BDEPEND="sys-apps/texinfo
+	virtual/pkgconfig
+	gzip-el? ( app-arch/gzip )"
+
+IDEPEND="app-eselect/eselect-emacs"
+
+RDEPEND+=" ${IDEPEND}"
+
+EMACS_SUFFIX="emacs-${SLOT}"
+SITEFILE="20${EMACS_SUFFIX}-gentoo.el"
+
+src_prepare() {
+	if [[ ${PV##*.} = 9999 ]]; then
+		FULL_VERSION=$(sed -n 's/^AC_INIT([^,]*,[^0-9.]*\([0-9.]*\).*/\1/p' \
+			configure.ac)
+		[[ ${FULL_VERSION} ]] || die "Cannot determine current Emacs version"
+		einfo "Emacs branch: ${EGIT_BRANCH}"
+		einfo "Commit: ${EGIT_VERSION}"
+		einfo "Emacs version number: ${FULL_VERSION}"
+		[[ ${FULL_VERSION} =~ ^${PV%.*}(\..*)?$ ]] \
+			|| die "Upstream version number changed to ${FULL_VERSION}"
+	fi
+
+	if use jit; then
+		export NATIVE_FULL_AOT=1
+		find lisp -type f -name "*.elc" -delete || die
+
+		# These files ignore LDFLAGS. We assign the variable here, because
+		# for live ebuilds FULL_VERSION doesn't exist in global scope
+		QA_FLAGS_IGNORED="usr/$(get_libdir)/emacs/${FULL_VERSION}/native-lisp/.*"
+
+		# gccjit doesn't play well with ccache or distcc #801580
+		# For now, work around the problem with an explicit LIBRARY_PATH
+		has ccache ${FEATURES} || has distcc ${FEATURES} && tc-is-gcc \
+			&& export LIBRARY_PATH=$("$(tc-getCC)" -print-search-dirs \
+				| sed -n '/^libraries:/{s:^[^/]*::;p}')
+	fi
+
+	default
+
+	# Fix filename reference in redirected man page
+	sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 || die
+
+	AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+	local myconf
+
+	# Prevents e.g. tests interfering with running Emacs.
+	unset EMACS_SOCKET_NAME
+
+	if use alsa; then
+		use sound || ewarn \
+			"USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+		myconf+=" --with-sound=alsa"
+	else
+		myconf+=" --with-sound=$(usex sound oss)"
+	fi
+
+	if use jit; then
+		use zlib || ewarn \
+			"USE flag \"jit\" overrides \"-zlib\"; enabling zlib support."
+		myconf+=" --with-zlib"
+	else
+		myconf+=" $(use_with zlib)"
+	fi
+
+	if ! use gui; then
+		einfo "Configuring to build without window system support"
+		myconf+=" --without-x --without-ns"
+	elif use aqua; then
+		einfo "Configuring to build with Nextstep (Macintosh Cocoa) support"
+		myconf+=" --with-ns --disable-ns-self-contained"
+		myconf+=" --without-x"
+	else
+		myconf+=" --with-x --without-ns"
+		myconf+=" --without-gconf"
+		myconf+=" $(use_with gsettings)"
+		myconf+=" $(use_with toolkit-scroll-bars)"
+		myconf+=" $(use_with gif)"
+		myconf+=" $(use_with jpeg)"
+		myconf+=" $(use_with png)"
+		myconf+=" $(use_with svg rsvg)"
+		myconf+=" $(use_with tiff)"
+		myconf+=" $(use_with xpm)"
+		myconf+=" $(use_with imagemagick)"
+
+		if use xft; then
+			myconf+=" --with-xft"
+			myconf+=" $(use_with cairo)"
+			myconf+=" $(use_with harfbuzz)"
+			myconf+=" $(use_with m17n-lib libotf)"
+			myconf+=" $(use_with m17n-lib m17n-flt)"
+		else
+			myconf+=" --without-xft"
+			myconf+=" --without-cairo"
+			myconf+=" --without-libotf --without-m17n-flt"
+			use cairo && ewarn \
+				"USE flag \"cairo\" has no effect if \"xft\" is not set."
+			use m17n-lib && ewarn \
+				"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+		fi
+
+		local f line
+		if use gtk; then
+			einfo "Configuring to build with GIMP Toolkit (GTK+)"
+			while read line; do ewarn "${line}"; done <<-EOF
+				Your version of GTK+ will have problems with closing open
+				displays. This is no problem if you just use one display, but
+				if you use more than one and close one of them Emacs may crash.
+				See <https://gitlab.gnome.org/GNOME/gtk/-/issues/221> and
+				<https://gitlab.gnome.org/GNOME/gtk/-/issues/2315>.
+				If you intend to use more than one display, then it is strongly
+				recommended that you compile Emacs with the Athena/Lucid or the
+				Motif toolkit instead.
+			EOF
+			myconf+=" --with-x-toolkit=gtk3 $(use_with xwidgets)"
+			for f in motif Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"gtk\" is set."
+			done
+		elif use motif; then
+			einfo "Configuring to build with Motif toolkit"
+			myconf+=" --with-x-toolkit=motif"
+			for f in Xaw3d athena; do
+				use ${f} && ewarn \
+					"USE flag \"${f}\" has no effect if \"motif\" is set."
+			done
+		elif use athena || use Xaw3d; then
+			einfo "Configuring to build with Athena/Lucid toolkit"
+			myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
+		else
+			einfo "Configuring to build with no toolkit"
+			myconf+=" --with-x-toolkit=no"
+		fi
+		! use gtk && use xwidgets && ewarn \
+			"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
+	fi
+
+	if tc-is-cross-compiler; then
+		# Configure a CBUILD directory when cross-compiling to make tools
+		mkdir "${S}-build" && pushd "${S}-build" >/dev/null || die
+		ECONF_SOURCE="${S}" econf_build --without-all --without-x-toolkit
+		popd >/dev/null || die
+		# Don't try to execute the binary for dumping during the build
+		myconf+=" --with-dumping=none"
+	elif use m68k; then
+		# Workaround for https://debbugs.gnu.org/44531
+		myconf+=" --with-dumping=unexec"
+	else
+		myconf+=" --with-dumping=pdumper"
+	fi
+
+	econf \
+		--program-suffix="-${EMACS_SUFFIX}" \
+		--includedir="${EPREFIX}"/usr/include/${EMACS_SUFFIX} \
+		--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
+		--localstatedir="${EPREFIX}"/var \
+		--enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
+		--without-compress-install \
+		--without-hesiod \
+		--without-pop \
+		--with-file-notification=$(usev inotify || usev gfile || echo no) \
+		--with-pdumper \
+		$(use_enable acl) \
+		$(use_with dbus) \
+		$(use_with dynamic-loading modules) \
+		$(use_with games gameuser ":gamestat") \
+		$(use_with gmp libgmp) \
+		$(use_with gpm) \
+		$(use_with jit native-compilation) \
+		$(use_with json) \
+		$(use_with kerberos) $(use_with kerberos kerberos5) \
+		$(use_with lcms lcms2) \
+		$(use_with libxml2 xml2) \
+		$(use_with mailutils) \
+		$(use_with selinux) \
+		$(use_with ssl gnutls) \
+		$(use_with systemd libsystemd) \
+		$(use_with threads) \
+		$(use_with wide-int) \
+		${myconf}
+}
+
+src_compile() {
+	if tc-is-cross-compiler; then
+		# Build native tools for compiling lisp etc.
+		emake -C "${S}-build" src
+		emake lib	   # Cross-compile dependencies first for timestamps
+		# Save native build tools in the cross-directory
+		cp "${S}-build"/lib-src/make-{docfile,fingerprint} lib-src || die
+		# Specify the native Emacs to compile lisp
+		emake -C lisp all EMACS="${S}-build/src/emacs"
+	fi
+
+	emake
+}
+
+src_test() {
+	# List .el test files with a comment above listing the exact
+	# subtests which caused failure. Elements should begin with a %.
+	# e.g. %lisp/gnus/mml-sec-tests.el.
+	local exclude_tests=(
+		# Reason: not yet known
+		# mml-secure-en-decrypt-{1,2,3,4}
+		# mml-secure-find-usable-keys-{1,2}
+		# mml-secure-key-checks
+		# mml-secure-select-preferred-keys-4
+		# mml-secure-sign-verify-1
+		%lisp/gnus/mml-sec-tests.el
+
+		# Reason: race condition
+		# Looks like it should be fixed in 29.x at least:
+		# https://debbugs.gnu.org/cgi/bugreport.cgi?bug=55706
+		# files-tests-file-name-non-special-file-in-directory-p
+		%lisp/files-tests.el
+
+		# Reason: permission denied on /nonexistent
+		# (vc-*-bzr only fails if breezy is installed, as they
+		# try to access cache dirs under /nonexistent)
+		#
+		# rmail-undigest-test-multipart-mixed-digest
+		# rmail-undigest-test-rfc1153-less-strict-digest
+		# rmail-undigest-test-rfc1153-sloppy-digest
+		# rmail-undigest-test-rfc934-digest
+		# vc-test-bzr02-state
+		# vc-test-bzr05-rename-file
+		# vc-test-bzr06-version-diff
+		# vc-bzr-test-bug9781
+		%lisp/mail/undigest-tests.el
+		%lisp/vc/vc-tests.el
+		%lisp/vc/vc-bzr-tests.el
+
+		# Reason: fails if bubblewrap (bwrap) is installed
+		# "bwrap: setting up uid map: Permission denied"
+		#
+		# bytecomp-tests--dest-mountpoint
+		%lisp/emacs-lisp/bytecomp-tests.el
+	)
+
+	# See test/README for possible options
+	emake \
+		EMACS_TEST_VERBOSE=1 \
+		EXCLUDE_TESTS="${exclude_tests[*]}" \
+		TEST_BACKTRACE_LINE_LENGTH=nil \
+		check
+}
+
+src_install() {
+	emake DESTDIR="${D}" NO_BIN_LINK=t BLESSMAIL_TARGET= install
+
+	mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} || die
+	mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 || die
+	mv "${ED}"/usr/share/metainfo/{emacs-,}${EMACS_SUFFIX}.metainfo.xml || die
+
+	# move info dir to avoid collisions with the dir file generated by portage
+	mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} || die
+	touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
+	docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
+
+	# movemail must be setgid mail
+	if ! use mailutils; then
+		fowners root:mail /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+		fperms 2751 /usr/libexec/emacs/${FULL_VERSION}/${CHOST}/movemail
+	fi
+
+	# avoid collision between slots, see bug #169033 e.g.
+	rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el || die
+	rm -rf "${ED}"/usr/share/{applications,icons} || die
+	rm -rf "${ED}/usr/$(get_libdir)/systemd" || die
+	rm -rf "${ED}"/var || die
+
+	# remove unused <version>/site-lisp dir
+	rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp || die
+
+	# remove COPYING file (except for etc/COPYING used by describe-copying)
+	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING || die
+
+	if use systemd; then
+		insinto /usr/lib/systemd/user
+		sed -e "/^##/d" \
+			-e "/^ExecStart/s,emacs,${EPREFIX}/usr/bin/${EMACS_SUFFIX}," \
+			-e "/^ExecStop/s,emacsclient,${EPREFIX}/usr/bin/&-${EMACS_SUFFIX}," \
+			etc/emacs.service | newins - ${EMACS_SUFFIX}.service
+		assert
+	fi
+
+	if use gzip-el; then
+		# compress .el files when a corresponding .elc exists
+		find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
+			-name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
+		assert "gzip .el failed"
+	fi
+
+	local cdir
+	if use source; then
+		cdir="/usr/share/emacs/${FULL_VERSION}/src"
+		insinto "${cdir}"
+		# This is not meant to install all the source -- just the
+		# C source you might find via find-function
+		doins src/*.{c,h,m}
+	elif has installsources ${FEATURES}; then
+		cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
+	fi
+
+	sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF || die
+	X
+	;;; ${EMACS_SUFFIX} site-lisp configuration
+	X
+	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
+	Y  (setq find-function-C-source-directory
+	Y	"${EPREFIX}${cdir}")
+	X  (let ((path (getenv "INFOPATH"))
+	X	(dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
+	X	(re "\\\\\`${EPREFIX}/usr/share\\\\>"))
+	X    (and path
+	X	 ;; move Emacs Info dir before anything else in /usr/share
+	X	 (let* ((p (cons nil (split-string path ":" t))) (q p))
+	X	   (while (and (cdr q) (not (string-match re (cadr q))))
+	X	     (setq q (cdr q)))
+	X	   (setcdr q (cons dir (delete dir (cdr q))))
+	X	   (setq Info-directory-list (prune-directory-list (cdr p)))))))
+	EOF
+	elisp-site-file-install "${T}/${SITEFILE}" || die
+
+	dodoc README BUGS CONTRIBUTE
+
+	if use gui && use aqua; then
+		dodir /Applications/Gentoo
+		rm -rf "${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+		mv nextstep/Emacs.app \
+			"${ED}"/Applications/Gentoo/${EMACS_SUFFIX^}.app || die
+	fi
+
+	local DOC_CONTENTS="You can set the version to be started by
+		/usr/bin/emacs through the Emacs eselect module, which also
+		redirects man and info pages. Therefore, several Emacs versions can
+		be installed at the same time. \"man emacs.eselect\" for details.
+		\\n\\nIf you upgrade from a previous major version of Emacs, then
+		it is strongly recommended that you use app-admin/emacs-updater
+		to rebuild all byte-compiled elisp files of the installed Emacs
+		packages."
+	if use gui; then
+		DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
+			Installing media-fonts/font-adobe-{75,100}dpi on the X server's
+			machine would satisfy basic Emacs requirements under X11.
+			See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
+			for how to enable anti-aliased fonts."
+		use aqua && DOC_CONTENTS+="\\n\\n${EMACS_SUFFIX^}.app is in
+			\"${EPREFIX}/Applications/Gentoo\". You may want to copy or
+			symlink it into /Applications by yourself."
+	fi
+	tc-is-cross-compiler && DOC_CONTENTS+="\\n\\nEmacs did not write
+		a portable dump file due to being cross-compiled.
+		To create this file at run time, execute the following command:
+		\\n${EMACS_SUFFIX} --batch -Q --eval='(dump-emacs-portable
+		\"/usr/libexec/emacs/${FULL_VERSION}/${CHOST}/emacs.pdmp\")'"
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# move Info dir file to correct name
+	if [[ -d ${ED}/usr/share/info ]]; then
+		mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{.orig,} || die
+	fi
+}
+
+pkg_postinst() {
+	elisp-site-regen
+	readme.gentoo_print_elog
+
+	if use livecd; then
+		# force an update of the emacs symlink for the livecd/dvd,
+		# because some microemacs packages set it with USE=livecd
+		eselect emacs update
+	else
+		eselect emacs update ifunset
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+	eselect emacs update ifunset
+}