1 files changed, 621 insertions, 0 deletions

diff --git a/app-editors/emacs/emacs-31.0.9999.ebuild b/app-editors/emacs/emacs-31.0.9999.ebuild
new file mode 100644
index 0000000..84b562f
--- /dev/null
+++ b/app-editors/emacs/emacs-31.0.9999.ebuild
@@ -0,0 +1,621 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools eapi9-pipestatus elisp-common flag-o-matic readme.gentoo-r1 toolchain-funcs
+
+if [[ ${PV##*.} = 9999 ]]; then
+        inherit git-r3
+        EGIT_REPO_URI="https://github.com/emacs-mirror/emacs.git"
+        EGIT_BRANCH="master"
+        EGIT_CHECKOUT_DIR="${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}-${PV/_/-}.tar.xz"
+        fi
+        SLOT="${PV%%.*}"
+        [[ ${PV} == *.*.* ]] && SLOT+="-vcs"
+        KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos"
+fi
+
+DESCRIPTION="The advanced, extensible, customizable, self-documenting 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 kerberos lcms libxml2 livecd m17n-lib mailutils motif png selinux sound source sqlite ssl svg systemd +threads tiff toolkit-scroll-bars tree-sitter valgrind webp wide-int +X xattr Xaw3d xft +xpm zlib"
+
+X_DEPEND="x11-libs/libICE
+        x11-libs/libSM
+        x11-libs/libX11
+        x11-libs/libXcomposite
+        x11-libs/libXext
+        x11-libs/libXfixes
+        x11-libs/libXi
+        x11-libs/libXinerama
+        x11-libs/libXrandr
+        x11-libs/libxcb
+        x11-libs/xcb-util
+        x11-misc/xbitmaps
+        xpm? ( x11-libs/libXpm )
+        xft? (
+                media-libs/fontconfig
+                media-libs/freetype
+                x11-libs/libXrender
+                cairo? ( >=x11-libs/cairo-1.12.18[X] )
+                !cairo? ( x11-libs/libXft )
+                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[X] )
+        !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
+                        ) )
+                )
+        )"
+
+RDEPEND=">=app-emacs/emacs-common-1.11[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
+        )
+        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 )
+        sqlite? ( dev-db/sqlite:3 )
+        ssl? ( net-libs/gnutls:0= )
+        systemd? ( sys-apps/systemd )
+        tree-sitter? (
+                dev-libs/tree-sitter:=
+                dev-libs/tree-sitter-jsdoc
+        )
+        valgrind? ( dev-debug/valgrind )
+        xattr? ( sys-apps/attr )
+        zlib? ( sys-libs/zlib )
+        gui? (
+                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:= )
+                webp? ( media-libs/libwebp:0= )
+                imagemagick? ( media-gfx/imagemagick:0=[jpeg?,png?,svg?,tiff?] )
+                !aqua? (
+                        gsettings? (
+                                >=app-emacs/emacs-common-1.11[gsettings]
+                                >=dev-libs/glib-2.28.6
+                        )
+                        gtk? ( !X? (
+                                media-libs/fontconfig
+                                media-libs/freetype
+                                >=x11-libs/cairo-1.12.18
+                                x11-libs/gtk+:3
+                                harfbuzz? ( media-libs/harfbuzz:0= )
+                                m17n-lib? (
+                                        >=dev-libs/libotf-0.9.4
+                                        >=dev-libs/m17n-lib-1.5.1
+                                )
+                        ) )
+                        !gtk? ( ${X_DEPEND} )
+                        X? ( ${X_DEPEND} )
+                )
+        )"
+
+DEPEND="${RDEPEND}
+        gui? ( !aqua? (
+                !gtk? ( x11-base/xorg-proto )
+                X? ( 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"
+
+# Suppress false positive QA warnings #898304 #925091
+QA_CONFIG_IMPL_DECL_SKIP=( malloc_{get,set}_state statvfs64 )
+
+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 ${FULL_VERSION}"
+        fi
+
+        default
+
+        if use jit; then
+                find lisp -type f -name "*.elc" -delete || die
+
+                # These files ignore LDFLAGS. We assign the variable here, because
+                # for live ebuilds FULL_VERSION doesn't exist in global scope
+                QA_FLAGS_IGNORED="usr/$(get_libdir)/emacs/${FULL_VERSION}/native-lisp/.*"
+
+                # The build system requires gcc for native compilation #874657
+                if ! tc-is-gcc; then
+                        ewarn "Emacs must be built with gcc[jit] if USE=jit is enabled."
+                        ewarn "Ignoring CC=$(tc-getCC) and forcing ${CHOST}-gcc"
+                        export CC=${CHOST}-gcc AR=${CHOST}-gcc-ar NM=${CHOST}-gcc-nm \
+                                RANLIB=${CHOST}-gcc-ranlib
+                        tc-is-gcc || die "tc-is-gcc failed in spite of CC=${CC}"
+                fi
+
+                # gccjit doesn't play well with ccache or distcc #801580
+                # For now, work around the problem with an explicit LIBRARY_PATH
+                if has ccache ${FEATURES} || has distcc ${FEATURES} && tc-is-gcc; then
+                        export LIBRARY_PATH=$("$(tc-getCC)" -print-search-dirs \
+                                | sed -n '/^libraries:/{s:^[^/]*::;p}')
+                fi
+        fi
+
+        # libseccomp is detected by configure but doesn't appear to have any
+        # effect on the installed image. Suppress it by supplying pkg-config
+        # with a wrong library name.
+        sed -i -e "/CHECK_MODULES/s/libseccomp/DiSaBlE&/" configure.ac || die
+
+        # Tests that use bubblewrap don't work in the sandbox:
+        # "bwrap: setting up uid map: Permission denied"
+        # So, disrupt the search for the bwrap executable.
+        sed -i -e 's/(executable-find "bwrap")/nil/' test/src/emacs-tests.el \
+                test/lisp/emacs-lisp/bytecomp-tests.el || die
+
+        AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+        # We want floating-point arithmetic to be correct #933380
+        replace-flags -Ofast -O2
+        append-flags -fno-fast-math -ffp-contract=off
+
+        export ac_cv_header_valgrind_valgrind_h=$(usex valgrind)
+        append-cppflags -DUSE_VALGRIND=$(usex valgrind)
+
+        # Prevents e.g. tests interfering with running Emacs.
+        unset EMACS_SOCKET_NAME
+
+        local myconf=(
+                --program-suffix="-${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
+                --without-systemduserunitdir
+                --with-file-notification=$(usev inotify || usev gfile || echo no)
+                --with-pdumper
+                $(use_enable acl)
+                $(use_enable xattr)
+                $(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 aot)
+                $(use_with kerberos) $(use_with kerberos kerberos5)
+                $(use_with lcms lcms2)
+                $(use_with libxml2 xml2)
+                $(use_with mailutils)
+                $(use_with selinux)
+                $(use_with sqlite sqlite3)
+                $(use_with ssl gnutls)
+                $(use_with systemd libsystemd)
+                $(use_with threads)
+                $(use_with tree-sitter)
+                $(use_with wide-int)
+        )
+
+        if use alsa; then
+                use sound || ewarn \
+                        "USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+                myconf+=( --with-sound=alsa )
+        else
+                myconf+=( --with-sound=$(usex sound oss no) )
+        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
+
+        # Emacs supports these window systems:
+        # X11, pure GTK (without X11), or Nextstep (Aqua/Cocoa).
+        # General GUI support is enabled by the "gui" USE flag, then
+        # the window system is selected as follows:
+        #   "aqua" -> Nextstep
+        #   "gtk -X" -> pure GTK
+        #   otherwise -> X11
+        # For X11 there is the further choice of toolkits GTK, Motif,
+        # Athena (Lucid), or no toolkit. They are enabled (in order of
+        # preference) with the "gtk", "motif", "Xaw3d", and "athena" flags.
+
+        if ! use gui; then
+                einfo "Configuring to build without window system support"
+                myconf+=(
+                        --without-x --without-pgtk --without-ns
+                )
+        elif use aqua; then
+                einfo "Configuring to build with Nextstep (Macintosh Cocoa) support"
+                myconf+=(
+                        --with-ns --disable-ns-self-contained
+                        --without-x --without-pgtk
+                )
+        elif use gtk && ! use X; then
+                einfo "Configuring to build with pure GTK (without X11) support"
+                myconf+=(
+                        --with-pgtk --without-x --without-ns
+                        --with-toolkit-scroll-bars #836392
+                        --without-gconf
+                        --without-xwidgets
+                        $(use_with gsettings)
+                        $(use_with harfbuzz)
+                        $(use_with m17n-lib libotf)
+                        $(use_with m17n-lib m17n-flt)
+                )
+        else
+                # X11
+                myconf+=(
+                        --with-x --without-pgtk --without-ns
+                        --without-gconf
+                        $(use_with gsettings)
+                        $(use_with toolkit-scroll-bars)
+                        $(use_with xpm)
+                )
+
+                if use xft; then
+                        myconf+=(
+                                --with-xft
+                                $(use_with cairo)
+                                $(use_with harfbuzz)
+                                $(use_with m17n-lib libotf)
+                                $(use_with m17n-lib m17n-flt)
+                        )
+                else
+                        myconf+=(
+                                --without-xft
+                                --without-cairo
+                                --without-libotf --without-m17n-flt
+                        )
+                        use cairo && ewarn \
+                                "USE flag \"cairo\" has no effect if \"xft\" is not set."
+                        use m17n-lib && ewarn \
+                                "USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+                fi
+
+                local f line
+                if use gtk; then
+                        einfo "Configuring to build with GIMP Toolkit (GTK+)"
+                        while read line; do ewarn "${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 --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
+
+        if use gui; then
+                # Common flags recognised for all GUIs
+                myconf+=(
+                        $(use_with gif)
+                        $(use_with jpeg)
+                        $(use_with png)
+                        $(use_with svg rsvg)
+                        $(use_with tiff)
+                        $(use_with webp)
+                        $(use_with imagemagick)
+                )
+        fi
+
+        if tc-is-cross-compiler; then
+                # Configure a CBUILD directory when cross-compiling to make tools
+                mkdir -p "${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 "${myconf[@]}"
+}
+
+src_compile() {
+        if tc-is-cross-compiler; then
+                # Build native tools for compiling lisp etc.
+                emake -C "${S}-build" src
+                emake lib          # Cross-compile dependencies first for timestamps
+                # Save native build tools in the cross-directory
+                cp "${S}-build"/lib-src/make-{docfile,fingerprint} lib-src || die
+                # Specify the native Emacs to compile lisp
+                EMACS_EMAKE_ARGS=( EMACS="${S}-build/src/emacs" )
+                emake "${EMACS_EMAKE_ARGS[@]}" actual-all
+        else
+                EMACS_EMAKE_ARGS=()
+                emake
+        fi
+}
+
+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 (we skipped this in the past but finally
+                # dropped it for Emacs 30 as it seemed to be passing again)
+                # mml-secure-select-preferred-keys-4
+                %lisp/gnus/mml-sec-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: flaky (https://bugs.gnu.org/73441, fails even with the fix)
+                # proced-refine-test
+                %lisp/proced-tests.el
+
+                # Reason: flaky (https://bugs.gnu.org/79056)
+                # tab-bar-tests-quit-restore-window
+                %lisp/tab-bar-tests.el
+
+                # Reason: tries to access network
+                # internet-is-working
+                %src/process-tests.el
+        )
+        use threads || exclude_tests+=(
+                        %lisp/progmodes/eglot-tests.el
+                        %src/emacs-module-tests.el
+                        %src/keyboard-tests.el
+                )
+
+        # Redirect GnuPG's sockets, in order not to exceed the 108 char limit
+        # for socket paths on Linux.
+        mkdir -p "${T}"/gpg || die
+        local f
+        for f in browser extra ssh; do
+                printf "%%Assuan%%\nsocket=%s\n" "${T}/gpg/S.${f}" \
+                        > "test/lisp/gnus/mml-sec-resources/S.gpg-agent.${f}" || die
+        done
+
+        # See test/README for possible options
+        emake \
+                EMACS_TEST_VERBOSE=1 \
+                EXCLUDE_TESTS="${exclude_tests[*]}" \
+                TERM=dumb \
+                TEST_BACKTRACE_LINE_LENGTH=nil \
+                check
+}
+
+src_install() {
+        emake \
+                "${EMACS_EMAKE_ARGS[@]}" \
+                DESTDIR="${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-,}${EMACS_SUFFIX}.metainfo.xml || die
+
+        # dissuade Portage from removing our dir file #257260
+        touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
+        docompress -x /usr/share/info/${EMACS_SUFFIX}/dir
+
+        # 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 "${ED}"/usr/share/glib-2.0 || die #911117
+        rm -rf "${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$/.el/' | xargs gzip -9n
+                pipestatus || die "gzip .el pipeline failed"
+        fi
+
+        local cdir
+        if use source; then
+                cdir="/usr/share/emacs/${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
+        ;;; ${EMACS_SUFFIX} site-lisp configuration  -*-lexical-binding:t-*-
+        X
+        (when (string-equal emacs-version "${FULL_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 "\\\\\`${EPREFIX}/usr/share\\\\>"))
+        X    (and path
+        X        ;; move Emacs Info dir before anything else in /usr/share
+        X        (let* ((p (cons nil (split-string path ":" t))) (q p))
+        X          (while (and (cdr q) (not (string-match re (cadr q))))
+        X            (setq q (cdr q)))
+        X          (setcdr q (cons dir (delete dir (cdr q))))
+        X          (setenv "INFOPATH" (mapconcat #'identity (cdr p) ":"))))))
+        EOF
+        elisp-site-file-install "${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
+                        \"${EPREFIX}/Applications/Gentoo\". You may want to copy or
+                        symlink it into /Applications by yourself."
+        fi
+        if ! use mailutils; then
+                DOC_CONTENTS+="\\n\\nThe mailutils USE flag is disabled. If Emacs'
+                own e-mail features are going to be used as an e-mail client
+                (e.g. Rmail), you are strongly encouraged to enable it. If not,
+                Emacs will use its own implementation of movemail; which has
+                fewer features and is less secure. For more information see:
+                https://www.gnu.org/software/emacs/manual/html_node/emacs/Movemail.html"
+        fi
+        tc-is-cross-compiler && DOC_CONTENTS+="\\n\\nEmacs did not write
+                a portable dump file due to being cross-compiled.
+                To create this file at run time, execute the following command:
+                \\n${EMACS_SUFFIX} --batch -Q --eval='(dump-emacs-portable
+                \"/usr/libexec/emacs/${FULL_VERSION}/${CHOST}/emacs.pdmp\")'"
+        readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+        # verify that the PM hasn't removed our Info directory index #257260
+        local infodir="${ED}/usr/share/info/${EMACS_SUFFIX}"
+        [[ -f ${infodir}/dir || ! -d ${infodir} ]] || die
+}
+
+pkg_postinst() {
+        elisp-site-regen
+        readme.gentoo_print_elog
+
+        # Force an update of the emacs symlink for the livecd/dvd,
+        # because some microemacs packages set it with USE=livecd.
+        # Otherwise, create it only when it is not yet set.
+        eselect --root="${ROOT}" emacs update $(usev !livecd ifunset)
+}
+
+pkg_postrm() {
+        elisp-site-regen
+        eselect --root="${ROOT}" emacs update ifunset
+}