--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit autotools elisp-common eutils flag-o-matic multilib readme.gentoo
+
+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-1.tar.xz"
+
+LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
+SLOT="24"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="acl alsa aqua athena dbus games gconf gfile gif gnutls gpm gsettings gtk +gtk3 gzip-el hesiod imagemagick +inotify jpeg kerberos libxml2 livecd m17n-lib motif pax_kernel png selinux sound source svg tiff toolkit-scroll-bars wide-int X Xaw3d xft +xpm zlib"
+REQUIRED_USE="?? ( aqua X )"
+
+RDEPEND="sys-libs/ncurses
+ >=app-eselect/eselect-emacs-1.16
+ >=app-emacs/emacs-common-gentoo-1.5[games?,X?]
+ net-libs/liblockfile
+ acl? ( virtual/acl )
+ alsa? ( media-libs/alsa-lib )
+ dbus? ( sys-apps/dbus )
+ gnutls? ( net-libs/gnutls )
+ gpm? ( sys-libs/gpm )
+ hesiod? ( net-dns/hesiod )
+ !inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
+ kerberos? ( virtual/krb5 )
+ libxml2? ( >=dev-libs/libxml2-2.2.0 )
+ selinux? ( sys-libs/libselinux )
+ zlib? ( sys-libs/zlib )
+ X? (
+ x11-libs/libXmu
+ x11-libs/libXt
+ x11-misc/xbitmaps
+ gconf? ( >=gnome-base/gconf-2.26.2 )
+ gsettings? ( >=dev-libs/glib-2.28.6 )
+ gif? ( media-libs/giflib )
+ 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 )
+ xft? (
+ media-libs/fontconfig
+ media-libs/freetype
+ x11-libs/libXft
+ m17n-lib? (
+ >=dev-libs/libotf-0.9.4
+ >=dev-libs/m17n-lib-1.5.1
+ )
+ )
+ gtk? (
+ gtk3? ( x11-libs/gtk+:3 )
+ !gtk3? ( x11-libs/gtk+:2 )
+ )
+ !gtk? (
+ motif? ( >=x11-libs/motif-2.3:0 )
+ !motif? (
+ Xaw3d? ( x11-libs/libXaw3d )
+ !Xaw3d? ( athena? ( x11-libs/libXaw ) )
+ )
+ )
+ )"
+
+DEPEND="${RDEPEND}
+ virtual/pkgconfig
+ gzip-el? ( app-arch/gzip )
+ pax_kernel? (
+ sys-apps/attr
+ sys-apps/paxctl
+ )"
+
+RDEPEND="${RDEPEND}
+ !<app-editors/emacs-vcs-${PV}"
+
+EMACS_SUFFIX="${PN/emacs/emacs-${SLOT}}"
+SITEFILE="20${PN}-${SLOT}-gentoo.el"
+# FULL_VERSION keeps the full version number, which is needed in
+# order to determine some path information correctly for copy/move
+# operations later on
+FULL_VERSION="${PV%%_*}"
+S="${WORKDIR}/emacs-${FULL_VERSION}"
+
+src_prepare() {
+ EPATCH_SUFFIX=patch epatch
+ epatch_user
+
+ # Fix filename reference in redirected man page
+ sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 \
+ || die "unable to sed ctags.1"
+
+ AT_M4DIR=m4 eautoreconf
+}
+
+src_configure() {
+ strip-flags
+ filter-flags -pie #526948
+
+ if use sh; then
+ replace-flags "-O[1-9]" -O0 #262359
+ elif use ia64; then
+ replace-flags "-O[2-9]" -O1 #325373
+ else
+ replace-flags "-O[3-9]" -O2
+ fi
+
+ local myconf
+
+ if use alsa; then
+ use sound || ewarn \
+ "USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
+ myconf+=" --with-sound=alsa"
+ else
+ myconf+=" --with-sound=$(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 m17n-lib libotf)"
+ myconf+=" $(use_with m17n-lib m17n-flt)"
+ else
+ myconf+=" --without-xft"
+ myconf+=" --without-libotf --without-m17n-flt"
+ use m17n-lib && ewarn \
+ "USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
+ fi
+
+ local f
+ if use gtk; then
+ einfo "Configuring to build with GIMP Toolkit (GTK+)"
+ while read line; do ewarn "${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
+ myconf+=" --with-x-toolkit=$(usex gtk3 gtk3 gtk2)"
+ 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 $(use_with Xaw3d xaw3d)"
+ else
+ einfo "Configuring to build with no toolkit"
+ myconf+=" --with-x-toolkit=no"
+ fi
+ elif use aqua; then
+ einfo "Configuring to build with Nextstep (Cocoa) support"
+ myconf+=" --with-ns --disable-ns-self-contained"
+ myconf+=" --without-x"
+ else
+ myconf+=" --without-x --without-ns"
+ fi
+
+ # Save version information in the Emacs binary. It will be available
+ # in variable "system-configuration-options".
+ myconf+=" GENTOO_PACKAGE=${CATEGORY}/${PF}"
+
+ econf \
+ --program-suffix="-${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 \
+ --with-file-notification=$(usev inotify || usev gfile || echo no) \
+ $(use_enable acl) \
+ $(use_with dbus) \
+ $(use_with gnutls) \
+ $(use_with gpm) \
+ $(use_with hesiod) \
+ $(use_with kerberos) $(use_with kerberos kerberos5) \
+ $(use_with libxml2 xml2) \
+ $(use_with selinux) \
+ $(use_with wide-int) \
+ $(use_with zlib) \
+ ${myconf}
+}
+
+src_compile() {
+ export SANDBOX_ON=0 # for the unbelievers, see Bug #131505
+ emake
+}
+
+src_install () {
+ emake DESTDIR="${D}" NO_BIN_LINK=t 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
+
+ # avoid collision between slots, see bug #169033 e.g.
+ rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el
+ rm -rf "${ED}"/usr/share/{applications,icons}
+ 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
+ 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
+
+ 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 "moving info dir failed"
+ 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 "install-info failed"
+ fi
+ done
+ fi
+}
+
+pkg_postinst() {
+ elisp-site-regen
+
+ local pvr
+ for pvr in ${REPLACING_VERSIONS}; do
+ [[ ${pvr%%[-_]*} = 24.[12] ]] && FORCE_PRINT_ELOG=1
+ done
+ 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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