gentoo resync : 29.01.2021

3 files changed, 462 insertions, 2 deletions

diff --git a/app-editors/emacs/Manifest b/app-editors/emacs/Manifest
index b0eefd153fc5..18bfbd4294e9 100644
--- a/app-editors/emacs/Manifest
+++ b/app-editors/emacs/Manifest
@@ -7,6 +7,7 @@ DIST emacs-24.5.tar.xz 39759804 BLAKE2B aec253528038686822d1f8ed9a52dff276789ef7
 DIST emacs-25.3-patches-2.tar.xz 2488 BLAKE2B 93c6a18e7f729a5b4d299974581c99835e5f197215888253f75827645e440f6579da16d4cd8340f2732f8bf8a6a15713e29848953033dc62b573a1c1fab455bf SHA512 f171cc5699f06523a007aba5aa1a4274c9a875358a60405aa77cdc96ebb229082cb73453940e8c9e76dd7b86979cefc261883db0c130142543befb7a097475f4
 DIST emacs-25.3.tar.xz 42854740 BLAKE2B 4f4e2572bbef48b75c561497fc22046081e56099b6174725d79b15a5b16d5c886eaf8ff3f75cf561e989ebb092ab9e98ba7503e720a9db7560758b30d5116f23 SHA512 1cce656451b6ca8502ebb229e88bd3ef48b7f9444a10eeac4ea43bd5491b2efacd641dfa35227a33362c3866493d3449cf1df81606563eef44bba0ed668e457f
 DIST emacs-26.3.tar.xz 44415140 BLAKE2B aa8434e6431992ee40402f03a890dd2c49784ee76f437888efe61d66b9aa2bdb816eb0bfe1055e9e154a8bb3ed065fee71623741b474d465a96964618ec775e3 SHA512 4d5a4319253afb081e105a3697eb6eeb8d8a0da18cd41346e376ca5af1e180a26e641f76c64fad1b0253168f14a511f0a4d9d4141524fb1cf4d04f25b05a76e9
+DIST emacs-27.1.91.tar.xz 44608052 BLAKE2B 50d4da099bb542a01f7a62d73ac33cf445fc667af9c81a7c44f4a477d50a29854b14be2fd28eb937d2a039b9d3726b84e5d66d5a667109473e9485ab36b70fcd SHA512 37efc0e472522f498cbd45b6bd734ed34348f7ccf07fb06aed106df6ec86cb0b077d5a54df76abc3147e5d97284f6e9e1a7166d3c32b9a072aecca8c13f8965b
 DIST emacs-27.1.tar.xz 43752012 BLAKE2B 433fbf234c711954269e7e10348abbd4a2bc4c357a59164c625a5ccee2de85a149636c70ad3fad3c09dbbd24900badfd2c0c645017bb33ab3e25d3decff72057 SHA512 dfb26531d2c19cf9fb56505f03d799654b45e5f9528e777900e8280ed2c1d21e04c52f510528e31e015977c471ae63164cedee6174b7439ebcf479a21fc18064
 EBUILD emacs-18.59-r13.ebuild 4370 BLAKE2B eda9ea6895a647fb6576737cd1f45f528ac1fbc09aa45ad8c90d9b77130aac4f56f209808cf405c3a696afbf22fa919e5cb4ab0420925fdf971e0038fd868502 SHA512 c00ea63528ffe15ee6a40dc559d9736eed3aaaaa2a23237158a4a41386369e28dc7303d39146d82e640b8d601376d842de475fe892ce9e1eb453215bee66f796
 EBUILD emacs-23.4-r20.ebuild 11194 BLAKE2B 5a6ad012bc880a168592aaaa13ea478c40b33e3a4ab3e57e137be5e3ed6565263f406e75ee968c18b015524613ef8de9db1cbec990094c27220c22125d813297 SHA512 efbf5f07548f6e5faa5390322a06f05b40137994c0a85cadbdddc2f1359408fe16ec0a008734d0284119d78209e89894ac1904d3b27572b9878e747dc8d47be1
@@ -14,7 +15,8 @@ EBUILD emacs-24.5-r9.ebuild 11064 BLAKE2B 230c4e7f4a42442abb9c5dd1b00e5d07c3c180
 EBUILD emacs-25.3-r8.ebuild 11406 BLAKE2B 491e985bbef6ebb2b9fb59fb1c93934814439d6e01a7e1c96fe755f50974366afd86741b65743c36cd4f7cd5ba436768ff0ac6809a8ed4a53a9b8138df96b7e9 SHA512 6883b698c30ce51b5cc4aa65e001201567dc46182cc001ccbb6ae2fbec7d89689fa6a3c25ba9c93801dfb43073ceda4a83cfbe29261e3bfa620fd939b7669127
 EBUILD emacs-26.3-r3.ebuild 12224 BLAKE2B 0a6e7b4a2efa929000bebfd1a507d5862c5216b256719256bd5c63c4728d3b33204f7abf37108eb613fce89843ea283c51f8e07fb34dc671d6aa3cdfe3164256 SHA512 fb60f96f86d7b051cf0a8009365973e8275f14245e4b1bb1937f491b467c300405f3439c8c3c2eb5fefcc881f2b7fc726b090816711bec4094f8ea497c8bfec8
 EBUILD emacs-27.1-r2.ebuild 13769 BLAKE2B ea25627394cbdd0ba574631df460808dd13965846424a937f1cadcaa5345fea05b05820af6bbe4db5dd2478fed88d79002b60ce5a8a04de555a6e4b2e992e26d SHA512 1e73bf9d4ec1492654b007cf1211f0f2a9a5ee8fda0928fe18006b18c215f94d1c1e388a0607e8d1afb2608c6484b5978e444a7dfd6ff41537e93d698cebdad4
-EBUILD emacs-27.1-r3.ebuild 14752 BLAKE2B c6690b6065eaf8aca2fa736ec24cb6e5881be36fd52116101c3bba596223490ed181d09eb693c798e7cbba9618009f52a9a8326067929fb56ffd3a3531939f37 SHA512 57a13313e7a032aa52e771e75e2d940de1b635e2a358417eac57943f15c98dd512db27d66ee4468273537b9c2cdb66fc7f9cfe95e123d255fbf0b69c51698c52
+EBUILD emacs-27.1-r3.ebuild 14749 BLAKE2B 5871e853636440afefc3b351dd5a2758044460ca5880748f977a61be2f4fbb741902efddc9f7dd933adb56f61367fe160e27f6ae30fdd10e4cedd37ec07f0888 SHA512 c357da0db47c3d9d810fc5dc5e26a3494b77069e318e124deb78f698e13ee089ecd02616b248707424f3b3669720cf6a0007519be1b8464f3c57382221ed413b
+EBUILD emacs-27.1.91.ebuild 14710 BLAKE2B c369d96259b7f1699916a82e795132d9b5ee382241d45a6fe55d6f86333a073e83b6976ae0525eefb2f5d1fa045783a6340095197dbc59b613d6903465cc2582 SHA512 2c044cdd45c21f330e31ecf114b7f82b0cf9e6d5a8108456a3ee47acc081f9737245894b66134f3956c152a20e407314bac0b4453dd3dbf1761f77e0b9606da5
 EBUILD emacs-27.1.9999-r1.ebuild 14709 BLAKE2B be4d4e9455f17dccd45d6684bc7df95256d4420c95818f504117cef09abee3d59498e92aaed141bdbe2e4343758425ec3fc9ecaf3cc6e3397c9ca06eebfd540a SHA512 b9bb10eac9c6cb4df462fbaa9884e73fd73f1bf69324380f27738a5644090d4df8d82228acc6ff6a945b34ec6ebff3e3a5728fbd725b451c177d2ece5fb842b9
 EBUILD emacs-28.0.9999.ebuild 14680 BLAKE2B 41e448cffe10be975b6a3d6efd8442870c355cc167fc39da0d85fcadd482f8f2e09536cd80db555d5fac1c03521e182a8ef26e72de93b129ed83364314c4d8bc SHA512 6a102ceab1d4636a01add3d4f778ef99257d7cc366340f6e3a4db15ceb4eff0ef6df05d7eb1ca989896d8775ac39212c9bb55ea8e8eb560f0f232c2462dc0fe2
 MISC metadata.xml 3000 BLAKE2B f580f25a92f18d36e29880184ddacfc3f59af8e86c9e9b5e0ab0deeff7fb367a79a0331db4d8d85f9c338feba342d683caa3294d06d11e2c1a3c715a5c2649b8 SHA512 ce622b330c89f3c545ccf0f899efd19795cb3279d15762b04248ebaed07e288b51f45f6f0776f5cf6f44f90500220b8026384016808d722085dad2cad020cb51
diff --git a/app-editors/emacs/emacs-27.1-r3.ebuild b/app-editors/emacs/emacs-27.1-r3.ebuild
index 87ed9455b8fd..09d1cb0f7ced 100644
--- a/app-editors/emacs/emacs-27.1-r3.ebuild
+++ b/app-editors/emacs/emacs-27.1-r3.ebuild
@@ -33,7 +33,7 @@ else
 	fi
 	SLOT="${PV%%.*}"
 	[[ ${PV} == *.*.* ]] && SLOT+="-vcs"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+	KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ~ia64 ~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"
diff --git a/app-editors/emacs/emacs-27.1.91.ebuild b/app-editors/emacs/emacs-27.1.91.ebuild
new file mode 100644
index 000000000000..71b3f312c1de
--- /dev/null
+++ b/app-editors/emacs/emacs-27.1.91.ebuild
@@ -0,0 +1,458 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools elisp-common flag-o-matic readme.gentoo-r1 toolchain-funcs
+
+if [[ ${PV##*.} = 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/emacs.git"
+	EGIT_BRANCH="emacs-27"
+	EGIT_CHECKOUT_DIR="${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 [[ ${PV//[0-9]} != "." ]]; then
+		SRC_URI="mirror://gnu-alpha/emacs/pretest/${PN}-${PV/_/-}.tar.xz"
+	fi
+	SLOT="${PV%%.*}"
+	[[ ${PV} == *.*.* ]] && SLOT+="-vcs"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~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 gconf gfile gif +gmp gpm gsettings gtk gtk2 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-gentoo[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
+		gconf? ( >=gnome-base/gconf-2.26.2 )
+		gsettings? ( >=dev-libs/glib-2.28.6 )
+		gif? ( media-libs/giflib:0= )
+		jpeg? ( virtual/jpeg: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 )
+			harfbuzz? ( media-libs/harfbuzz:0= )
+			m17n-lib? (
+				>=dev-libs/libotf-0.9.4
+				>=dev-libs/m17n-lib-1.5.1
+			)
+		)
+		gtk? (
+			gtk2? ( x11-libs/gtk+:2 )
+			!gtk2? (
+				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="app-eselect/eselect-emacs
+	sys-apps/texinfo
+	virtual/pkgconfig
+	gzip-el? ( app-arch/gzip )"
+
+RDEPEND="${RDEPEND}
+	!app-editors/emacs-vcs:27
+	app-eselect/eselect-emacs"
+
+EMACS_SUFFIX="emacs-${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 ${FULL_VERSION}"
+	fi
+
+	eapply_user
+
+	# Fix filename reference in redirected man page
+	sed -i -e "/^\\.so/s/etags/&-${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+=" $(use_with 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://bugzilla.gnome.org/show_bug.cgi?id=85715>.
+				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
+			if use gtk2; then
+				myconf+=" --with-x-toolkit=gtk2 --without-xwidgets"
+				use xwidgets && ewarn \
+					"USE flag \"xwidgets\" has no effect if \"gtk2\" is set."
+			else
+				myconf+=" --with-x-toolkit=gtk3 $(use_with xwidgets)"
+			fi
+			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 $(use_with Xaw3d xaw3d)"
+		else
+			einfo "Configuring to build with no toolkit"
+			myconf+=" --with-x-toolkit=no"
+		fi
+		if ! use gtk; then
+			use gtk2 && ewarn \
+				"USE flag \"gtk2\" has no effect if \"gtk\" is not set."
+			use xwidgets && ewarn \
+				"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
+		fi
+	fi
+
+	if tc-is-cross-compiler; then
+		# Configure a CBUILD directory when cross-compiling to make tools
+		mkdir "${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"
+	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
+	rm -rf "${ED}"/usr/share/{appdata,applications,icons}
+	rm -rf "${ED}/usr/$(get_libdir)"
+	rm -rf "${ED}"/var
+
+	# remove unused <version>/site-lisp dir
+	rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp
+
+	# remove COPYING file (except for etc/COPYING used by describe-copying)
+	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING
+
+	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/${EMACS_SUFFIX^}.app
+		mv nextstep/Emacs.app \
+			"${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 --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
+	elif [[ $(readlink "${EROOT}"/usr/bin/emacs) = ${EMACS_SUFFIX} ]]; then
+		# refresh symlinks in case any installed files have changed
+		eselect emacs set ${EMACS_SUFFIX}
+	else
+		eselect emacs update ifunset
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+	eselect emacs update ifunset
+}