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348 lines
11 KiB
348 lines
11 KiB
# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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inherit autotools elisp-common eutils flag-o-matic multilib readme.gentoo
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DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
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HOMEPAGE="https://www.gnu.org/software/emacs/"
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SRC_URI="mirror://gnu/emacs/${P}.tar.xz
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https://dev.gentoo.org/~ulm/emacs/${P}-patches-1.tar.xz"
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LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
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SLOT="24"
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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"
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IUSE="acl alsa aqua athena dbus games gconf gfile gif gpm gsettings gtk +gtk3 gzip-el hesiod imagemagick +inotify jpeg kerberos libxml2 livecd m17n-lib motif pax_kernel png selinux sound source ssl svg tiff toolkit-scroll-bars wide-int X Xaw3d xft +xpm zlib"
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REQUIRED_USE="?? ( aqua X )"
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RDEPEND="sys-libs/ncurses:0
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>=app-eselect/eselect-emacs-1.16
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>=app-emacs/emacs-common-gentoo-1.5[games?,X?]
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net-libs/liblockfile
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acl? ( virtual/acl )
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alsa? ( media-libs/alsa-lib )
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dbus? ( sys-apps/dbus )
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gpm? ( sys-libs/gpm )
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hesiod? ( net-dns/hesiod )
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!inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
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kerberos? ( virtual/krb5 )
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libxml2? ( >=dev-libs/libxml2-2.2.0 )
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selinux? ( sys-libs/libselinux )
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ssl? ( net-libs/gnutls )
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zlib? ( sys-libs/zlib )
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X? (
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x11-libs/libXmu
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x11-libs/libXt
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x11-misc/xbitmaps
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gconf? ( >=gnome-base/gconf-2.26.2 )
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gsettings? ( >=dev-libs/glib-2.28.6 )
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gif? ( media-libs/giflib:0= )
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jpeg? ( virtual/jpeg:0= )
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png? ( >=media-libs/libpng-1.4:0= )
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svg? ( >=gnome-base/librsvg-2.0 )
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tiff? ( media-libs/tiff:0 )
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xpm? ( x11-libs/libXpm )
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imagemagick? ( >=media-gfx/imagemagick-6.6.2 )
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xft? (
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media-libs/fontconfig
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media-libs/freetype
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x11-libs/libXft
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m17n-lib? (
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>=dev-libs/libotf-0.9.4
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>=dev-libs/m17n-lib-1.5.1
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)
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)
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gtk? (
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gtk3? ( x11-libs/gtk+:3 )
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!gtk3? ( x11-libs/gtk+:2 )
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)
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!gtk? (
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motif? ( >=x11-libs/motif-2.3:0 )
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!motif? (
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Xaw3d? ( x11-libs/libXaw3d )
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!Xaw3d? ( athena? ( x11-libs/libXaw ) )
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)
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)
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)"
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DEPEND="${RDEPEND}
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virtual/pkgconfig
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gzip-el? ( app-arch/gzip )
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pax_kernel? (
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sys-apps/attr
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sys-apps/paxctl
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)"
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RDEPEND="${RDEPEND}
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!<app-editors/emacs-vcs-${PV}"
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EMACS_SUFFIX="${PN/emacs/emacs-${SLOT}}"
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SITEFILE="20${PN}-${SLOT}-gentoo.el"
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# FULL_VERSION keeps the full version number, which is needed in
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# order to determine some path information correctly for copy/move
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# operations later on
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FULL_VERSION="${PV%%_*}"
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S="${WORKDIR}/emacs-${FULL_VERSION}"
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src_prepare() {
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EPATCH_SUFFIX=patch epatch
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epatch_user
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# Fix filename reference in redirected man page
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sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 \
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|| die "unable to sed ctags.1"
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AT_M4DIR=m4 eautoreconf
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}
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src_configure() {
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strip-flags
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filter-flags -pie #526948
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if use sh; then
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replace-flags "-O[1-9]" -O0 #262359
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elif use ia64; then
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replace-flags "-O[2-9]" -O1 #325373
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else
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replace-flags "-O[3-9]" -O2
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fi
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local myconf
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if use alsa; then
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use sound || ewarn \
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"USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
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myconf+=" --with-sound=alsa"
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else
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myconf+=" --with-sound=$(usex sound oss)"
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fi
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if use X; then
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myconf+=" --with-x --without-ns"
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myconf+=" $(use_with gconf)"
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myconf+=" $(use_with gsettings)"
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myconf+=" $(use_with toolkit-scroll-bars)"
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myconf+=" $(use_with gif)"
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myconf+=" $(use_with jpeg)"
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myconf+=" $(use_with png)"
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myconf+=" $(use_with svg rsvg)"
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myconf+=" $(use_with tiff)"
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myconf+=" $(use_with xpm)"
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myconf+=" $(use_with imagemagick)"
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if use xft; then
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myconf+=" --with-xft"
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myconf+=" $(use_with m17n-lib libotf)"
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myconf+=" $(use_with m17n-lib m17n-flt)"
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else
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myconf+=" --without-xft"
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myconf+=" --without-libotf --without-m17n-flt"
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use m17n-lib && ewarn \
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"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
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fi
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local f
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if use gtk; then
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einfo "Configuring to build with GIMP Toolkit (GTK+)"
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while read line; do ewarn "${line}"; done <<-EOF
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Your version of GTK+ will have problems with closing open
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displays. This is no problem if you just use one display, but
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if you use more than one and close one of them Emacs may crash.
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See <https://bugzilla.gnome.org/show_bug.cgi?id=85715>.
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If you intend to use more than one display, then it is strongly
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recommended that you compile Emacs with the Athena/Lucid or the
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Motif toolkit instead.
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EOF
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myconf+=" --with-x-toolkit=$(usex gtk3 gtk3 gtk2)"
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for f in motif Xaw3d athena; do
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use ${f} && ewarn \
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"USE flag \"${f}\" has no effect if \"gtk\" is set."
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done
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elif use motif; then
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einfo "Configuring to build with Motif toolkit"
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myconf+=" --with-x-toolkit=motif"
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for f in Xaw3d athena; do
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use ${f} && ewarn \
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"USE flag \"${f}\" has no effect if \"motif\" is set."
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done
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elif use athena || use Xaw3d; then
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einfo "Configuring to build with Athena/Lucid toolkit"
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myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
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else
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einfo "Configuring to build with no toolkit"
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myconf+=" --with-x-toolkit=no"
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fi
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elif use aqua; then
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einfo "Configuring to build with Nextstep (Cocoa) support"
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myconf+=" --with-ns --disable-ns-self-contained"
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myconf+=" --without-x"
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else
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myconf+=" --without-x --without-ns"
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fi
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# Save version information in the Emacs binary. It will be available
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# in variable "system-configuration-options".
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myconf+=" GENTOO_PACKAGE=${CATEGORY}/${PF}"
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econf \
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--program-suffix="-${EMACS_SUFFIX}" \
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--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
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--localstatedir="${EPREFIX}"/var \
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--enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
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--with-gameuser=":gamestat" \
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--without-compress-install \
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--with-file-notification=$(usev inotify || usev gfile || echo no) \
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$(use_enable acl) \
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$(use_with dbus) \
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$(use_with gpm) \
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$(use_with hesiod) \
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$(use_with kerberos) $(use_with kerberos kerberos5) \
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$(use_with libxml2 xml2) \
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$(use_with selinux) \
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$(use_with ssl gnutls) \
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$(use_with wide-int) \
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$(use_with zlib) \
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${myconf}
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}
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src_compile() {
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export SANDBOX_ON=0 # for the unbelievers, see Bug #131505
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emake
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}
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src_install () {
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emake DESTDIR="${D}" NO_BIN_LINK=t install
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mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} \
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|| die "moving emacs executable failed"
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mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 \
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|| die "moving emacs man page failed"
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# move info dir to avoid collisions with the dir file generated by portage
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mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} \
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|| die "moving info dir failed"
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touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
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docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
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# avoid collision between slots, see bug #169033 e.g.
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rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el
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rm -rf "${ED}"/usr/share/{applications,icons}
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rm -rf "${ED}"/var
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# remove unused <version>/site-lisp dir
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rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp
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# remove COPYING file (except for etc/COPYING used by describe-copying)
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rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING
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if use gzip-el; then
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# compress .el files when a corresponding .elc exists
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find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
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-name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
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assert "gzip .el failed"
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fi
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local cdir
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if use source; then
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cdir="/usr/share/emacs/${FULL_VERSION}/src"
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insinto "${cdir}"
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# This is not meant to install all the source -- just the
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# C source you might find via find-function
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doins src/*.{c,h,m}
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elif has installsources ${FEATURES}; then
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cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
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fi
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sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF
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X
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;;; ${PN}-${SLOT} site-lisp configuration
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X
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(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
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Y (setq find-function-C-source-directory
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Y "${EPREFIX}${cdir}")
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X (let ((path (getenv "INFOPATH"))
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X (dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
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X (re "\\\\\`${EPREFIX}/usr/share/info\\\\>"))
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X (and path
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X ;; move Emacs Info dir before anything else in /usr/share/info
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X (let* ((p (cons nil (split-string path ":" t))) (q p))
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X (while (and (cdr q) (not (string-match re (cadr q))))
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X (setq q (cdr q)))
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X (setcdr q (cons dir (delete dir (cdr q))))
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X (setq Info-directory-list (prune-directory-list (cdr p)))))))
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EOF
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elisp-site-file-install "${T}/${SITEFILE}" || die
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dodoc README BUGS
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if use aqua; then
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dodir /Applications/Gentoo
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rm -rf "${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app
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mv nextstep/Emacs.app \
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"${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app || die
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fi
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DOC_CONTENTS="You can set the version to be started by /usr/bin/emacs
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through the Emacs eselect module, which also redirects man and info
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pages. Therefore, several Emacs versions can be installed at the
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same time. \"man emacs.eselect\" for details.
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\\n\\nIf you upgrade from Emacs version 24.2 or earlier, then it is
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strongly recommended that you use app-admin/emacs-updater to rebuild
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all byte-compiled elisp files of the installed Emacs packages."
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use X && DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
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Installing media-fonts/font-adobe-{75,100}dpi on the X server's
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machine would satisfy basic Emacs requirements under X11.
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See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
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for how to enable anti-aliased fonts."
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use aqua && DOC_CONTENTS+="\\n\\nEmacs${EMACS_SUFFIX#emacs}.app is in
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\"${EPREFIX}/Applications/Gentoo\". You may want to copy or symlink
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it into /Applications by yourself."
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readme.gentoo_create_doc
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}
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pkg_preinst() {
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# move Info dir file to correct name
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local infodir=/usr/share/info/${EMACS_SUFFIX} f
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if [[ -f ${ED}${infodir}/dir.orig ]]; then
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mv "${ED}"${infodir}/dir{.orig,} || die "moving info dir failed"
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elif [[ -d "${ED}"${infodir} ]]; then
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# this should not happen in EAPI 4
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ewarn "Regenerating Info directory index in ${infodir} ..."
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rm -f "${ED}"${infodir}/dir{,.*}
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for f in "${ED}"${infodir}/*; do
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if [[ ${f##*/} != *-[0-9]* && -e ${f} ]]; then
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install-info --info-dir="${ED}"${infodir} "${f}" \
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|| die "install-info failed"
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fi
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done
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fi
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}
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pkg_postinst() {
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elisp-site-regen
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local pvr
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for pvr in ${REPLACING_VERSIONS}; do
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[[ ${pvr%%[-_]*} = 24.[12] ]] && FORCE_PRINT_ELOG=1
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done
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readme.gentoo_print_elog
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if use livecd; then
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# force an update of the emacs symlink for the livecd/dvd,
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# because some microemacs packages set it with USE=livecd
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eselect emacs update
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elif [[ $(readlink "${EROOT}"/usr/bin/emacs) = ${EMACS_SUFFIX} ]]; then
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# refresh symlinks in case any installed files have changed
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eselect emacs set ${EMACS_SUFFIX}
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else
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eselect emacs update ifunset
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fi
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}
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pkg_postrm() {
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elisp-site-regen
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eselect emacs update ifunset
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}
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