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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit autotools elisp-common 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 [[ ${PV//[0-9]} != "." ]]; then
SRC_URI="https://alpha.gnu.org/gnu/emacs/pretest/${PN}-${PV/_/-}.tar.xz"
fi
# Patchset from proj/emacs-patches.git
SRC_URI+=" https://dev.gentoo.org/~ulm/emacs/${P}-patches-6.tar.xz"
PATCHES=("${WORKDIR}/patch")
SLOT="${PV%%.*}"
[[ ${PV} == *.*.* ]] && SLOT+="-vcs"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~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 gfile gif +gmp gpm gsettings gtk 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[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
gsettings? ( >=dev-libs/glib-2.28.6 )
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:= )
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[X] )
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
xwidgets? (
net-libs/webkit-gtk:4.1=
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="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"
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 ${FULL_VERSION}"
fi
default
# Fix filename reference in redirected man page
sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 || die
AT_M4DIR=m4 eautoreconf
}
src_configure() {
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+=" --without-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://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 $(use_with 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 $(use_with Xaw3d xaw3d)"
else
einfo "Configuring to build with no toolkit"
myconf+=" --with-x-toolkit=no"
fi
! use gtk && use xwidgets && ewarn \
"USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
fi
if tc-is-cross-compiler; then
# Configure a CBUILD directory when cross-compiling to make tools
mkdir "${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"
elif use m68k; then
# Workaround for https://debbugs.gnu.org/44531
myconf+=" --with-dumping=unexec"
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 || die
rm -rf "${ED}"/usr/share/{applications,icons} || die
rm -rf "${ED}/usr/$(get_libdir)" || die
rm -rf "${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 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/${EMACS_SUFFIX^}.app || die
mv nextstep/Emacs.app \
"${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
\"${EPREFIX}/Applications/Gentoo\". You may want to copy or
symlink it into /Applications by yourself."
fi
tc-is-cross-compiler && DOC_CONTENTS+="\\n\\nEmacs did not write
a portable dump file due to being cross-compiled.
To create this file at run time, execute the following command:
\\n${EMACS_SUFFIX} --batch -Q --eval='(dump-emacs-portable
\"/usr/libexec/emacs/${FULL_VERSION}/${CHOST}/emacs.pdmp\")'"
readme.gentoo_create_doc
}
pkg_preinst() {
# 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
else
eselect emacs update ifunset
fi
}
pkg_postrm() {
elisp-site-regen
eselect emacs update ifunset
}
|