--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools elisp-common flag-o-matic multilib readme.gentoo-r1
+
+if [[ ${PV##*.} = 9999 ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="https://git.savannah.gnu.org/git/emacs.git"
+ EGIT_BRANCH="emacs-26"
+ EGIT_CHECKOUT_DIR="${WORKDIR}/emacs"
+ S="${EGIT_CHECKOUT_DIR}"
+else
+ SRC_URI="https://dev.gentoo.org/~ulm/distfiles/emacs-${PV}.tar.xz
+ mirror://gnu-alpha/emacs/pretest/emacs-${PV}.tar.xz"
+ KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+ # FULL_VERSION keeps the full version number, which is needed in
+ # order to determine some path information correctly for copy/move
+ # operations later on
+ FULL_VERSION="${PV%%_*}"
+ S="${WORKDIR}/emacs-${FULL_VERSION}"
+ [[ ${FULL_VERSION} != ${PV} ]] && S="${WORKDIR}/emacs"
+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"
+SLOT="26"
+IUSE="acl alsa aqua athena cairo dbus dynamic-loading games gconf gfile gif gpm gsettings gtk gtk2 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 X Xaw3d xft +xpm xwidgets zlib"
+REQUIRED_USE="?? ( aqua X )"
+
+RDEPEND="sys-libs/ncurses:0=
+ >=app-eselect/eselect-emacs-1.16
+ >=app-emacs/emacs-common-gentoo-1.5[games?,X?]
+ acl? ( virtual/acl )
+ alsa? ( media-libs/alsa-lib )
+ dbus? ( sys-apps/dbus )
+ 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? ( net-libs/liblockfile )
+ selinux? ( sys-libs/libselinux )
+ ssl? ( net-libs/gnutls:0= )
+ systemd? ( sys-apps/systemd )
+ zlib? ( sys-libs/zlib )
+ X? (
+ 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=
+ <media-gfx/imagemagick-7:0= )
+ xft? (
+ media-libs/fontconfig
+ media-libs/freetype
+ x11-libs/libXft
+ x11-libs/libXrender
+ cairo? ( >=x11-libs/cairo-1.12.18 )
+ 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}
+ X? ( x11-base/xorg-proto )"
+
+BDEPEND="virtual/pkgconfig
+ gzip-el? ( app-arch/gzip )"
+# pax_kernel? ( sys-apps/attr )
+
+if [[ ${PV##*.} = 9999 ]]; then
+ BDEPEND="${BDEPEND}
+ sys-apps/texinfo"
+fi
+
+EMACS_SUFFIX="${PN/emacs/emacs-${SLOT}}"
+SITEFILE="20${PN}-${SLOT}-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 sh; then
+ replace-flags "-O[1-9]" -O0 #262359
+ elif 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 X; then
+ 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 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 $(use_with Xaw3d xaw3d)"
+ else
+ einfo "Configuring to build with no toolkit"
+ myconf+=" --with-x-toolkit=no"
+ fi
+ if ! use gtk; then
+ use gtk2 && ewarn \
+ "USE flag \"gtk2\" has no effect if \"gtk\" is not set."
+ use xwidgets && ewarn \
+ "USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
+ fi
+ elif use aqua; then
+ einfo "Configuring to build with Nextstep (Cocoa) support"
+ myconf+=" --with-ns --disable-ns-self-contained"
+ myconf+=" --without-x"
+ else
+ myconf+=" --without-x --without-ns"
+ fi
+
+ econf \
+ --program-suffix="-${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 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
+
+ # 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/${FULL_VERSION}/lisp/COPYING
+
+ if use gzip-el; then
+ # compress .el files when a corresponding .elc exists
+ find "${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
+ ;;; ${PN}-${SLOT} 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/info\\\\>"))
+ X (and path
+ X ;; move Emacs Info dir before anything else in /usr/share/info
+ 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 aqua; then
+ dodir /Applications/Gentoo
+ rm -rf "${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app
+ mv nextstep/Emacs.app \
+ "${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app || die
+ fi
+
+ 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 Emacs version 24.2 or earlier, then it is
+ strongly recommended that you use app-admin/emacs-updater to rebuild
+ all byte-compiled elisp files of the installed Emacs packages."
+ use X && 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\\nEmacs${EMACS_SUFFIX#emacs}.app is in
+ \"${EPREFIX}/Applications/Gentoo\". You may want to copy or symlink
+ it into /Applications by yourself."
+ readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+ # move Info dir file to correct name
+ local infodir=/usr/share/info/${EMACS_SUFFIX} f
+ if [[ -f ${ED}${infodir}/dir.orig ]]; then
+ mv "${ED}"${infodir}/dir{.orig,} || die
+ elif [[ -d "${ED}"${infodir} ]]; then
+ # this should not happen in EAPI 4
+ ewarn "Regenerating Info directory index in ${infodir} ..."
+ rm -f "${ED}"${infodir}/dir{,.*}
+ for f in "${ED}"${infodir}/*; do
+ if [[ ${f##*/} != *-[0-9]* && -e ${f} ]]; then
+ install-info --info-dir="${ED}"${infodir} "${f}" || die
+ fi
+ done
+ 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
+}
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