app-editors/emacs/emacs-23.3-r2.ebuild - mirrors/cros/chromiumos/overlays/portage-stable - Git at Google

 # Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/app-editors/emacs/emacs-23.3-r2.ebuild,v 1.12 2011/11/11 21:38:52 ulm Exp $

 EAPI=4
 WANT_AUTOMAKE="none"

 inherit autotools elisp-common eutils flag-o-matic multilib

 DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
 HOMEPAGE="http://www.gnu.org/software/emacs/"
 SRC_URI="mirror://gnu/emacs/${P}a.tar.bz2
 	mirror://gentoo/${P}-patches-1.tar.bz2"

 LICENSE="GPL-3 FDL-1.3 BSD as-is MIT W3C unicode PSF-2"
 SLOT="23"
 KEYWORDS="*"
 IUSE="alsa aqua athena dbus gconf gif gpm gtk gzip-el hesiod jpeg kerberos livecd m17n-lib motif png sound source svg tiff toolkit-scroll-bars X Xaw3d xft +xpm"
 REQUIRED_USE="aqua? ( !X )"

 RDEPEND="sys-libs/ncurses
 	>=app-admin/eselect-emacs-1.2
 	net-libs/liblockfile
 	hesiod? ( net-dns/hesiod )
 	kerberos? ( virtual/krb5 )
 	alsa? ( media-libs/alsa-lib )
 	gpm? ( sys-libs/gpm )
 	dbus? ( sys-apps/dbus )
 	X? (
 		x11-libs/libXmu
 		x11-libs/libXt
 		x11-misc/xbitmaps
 		gconf? ( >=gnome-base/gconf-2.26.2 )
 		gif? ( media-libs/giflib )
 		jpeg? ( virtual/jpeg )
 		png? ( >=media-libs/libpng-1.4:0 )
 		svg? ( >=gnome-base/librsvg-2.0 )
 		tiff? ( media-libs/tiff )
 		xpm? ( x11-libs/libXpm )
 		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? ( x11-libs/gtk+:2 )
 		!gtk? (
 			Xaw3d? ( x11-libs/libXaw3d )
 			!Xaw3d? (
 				athena? ( x11-libs/libXaw )
 				!athena? ( motif? ( >=x11-libs/openmotif-2.3:0 ) )
 			)
 		)
 	)"

 DEPEND="${RDEPEND}
 	dev-util/pkgconfig
 	gzip-el? ( app-arch/gzip )"

 RDEPEND="${RDEPEND}
 	!<app-editors/emacs-vcs-${PV}
 	>=app-emacs/emacs-common-gentoo-1[X?]"

 EMACS_SUFFIX="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

 	sed -i \
 		-e "s:/usr/lib/crtbegin.o:$(`tc-getCC` -print-file-name=crtbegin.o):g" \
 		-e "s:/usr/lib/crtend.o:$(`tc-getCC` -print-file-name=crtend.o):g" \
 		"${S}"/src/s/freebsd.h || die "unable to sed freebsd.h settings"

 	if ! use alsa; then
 		# ALSA is detected even if not requested by its USE flag.
 		# Suppress it by supplying pkg-config with a wrong library name.
 		sed -i -e "/ALSA_MODULES=/s/alsa/DiSaBlEaLsA/" configure.in \
 			|| die "unable to sed configure.in"
 	fi
 	if ! use gzip-el; then
 		# Emacs' build system automatically detects the gzip binary and
 		# compresses el files. We don't want that so confuse it with a
 		# wrong binary name
 		sed -i -e "s/ gzip/ PrEvEnTcOmPrEsSiOn/" configure.in \
 			|| die "unable to sed configure.in"
 	fi

 	eautoreconf
 }

 src_configure() {
 	ALLOWED_FLAGS=""
 	strip-flags
 	filter-flags -fstrict-aliasing
 	append-flags $(test-flags -fno-strict-aliasing)

 	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 && ! use sound; then
 		echo
 		einfo "Although sound USE flag is disabled you chose to have alsa,"
 		einfo "so sound is switched on anyway."
 		echo
 		myconf="${myconf} --with-sound"
 	else
 		myconf="${myconf} $(use_with sound)"
 	fi

 	if use X; then
 		myconf="${myconf} --with-x --without-ns"
 		myconf="${myconf} $(use_with gconf)"
 		myconf="${myconf} $(use_with toolkit-scroll-bars)"
 		myconf="${myconf} $(use_with gif) $(use_with jpeg)"
 		myconf="${myconf} $(use_with png) $(use_with svg rsvg)"
 		myconf="${myconf} $(use_with tiff) $(use_with xpm)"

 		if use xft; then
 			myconf="${myconf} --with-xft"
 			myconf="${myconf} $(use_with m17n-lib libotf)"
 			myconf="${myconf} $(use_with m17n-lib m17n-flt)"
 		else
 			myconf="${myconf} --without-xft"
 			myconf="${myconf} --without-libotf --without-m17n-flt"
 			use m17n-lib && ewarn \
 				"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
 		fi

 		# GTK+ is the default toolkit if USE=gtk is chosen with other
 		# possibilities. Emacs upstream thinks this should be standard
 		# policy on all distributions
 		if use gtk; then
 			einfo "Configuring to build with GIMP Toolkit (GTK+)"
 			myconf="${myconf} --with-x-toolkit=gtk"
 		elif use Xaw3d || use athena; then
 			einfo "Configuring to build with Athena/Lucid toolkit"
 			myconf="${myconf} --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
 		elif use motif; then
 			einfo "Configuring to build with Motif toolkit"
 			myconf="${myconf} --with-x-toolkit=motif"
 		else
 			einfo "Configuring to build with no toolkit"
 			myconf="${myconf} --with-x-toolkit=no"
 		fi

 		local f tk=
 		for f in gtk Xaw3d athena motif; do
 			use ${f} || continue
 			[[ ${tk} ]] \
 				&& ewarn "USE flag \"${f}\" ignored (superseded by \"${tk}\")"
 			tk="${tk}${tk:+ }${f}"
 		done
 	elif use aqua; then
 		einfo "Configuring to build with Cocoa support"
 		myconf="${myconf} --with-ns --disable-ns-self-contained"
 		myconf="${myconf} --without-x"
 	else
 		myconf="${myconf} --without-x --without-ns"
 	fi

 	# According to configure, this option is only used for GNU/Linux
 	# (x86_64 and s390). For Gentoo Prefix we have to explicitly spell
 	# out the location because $(get_libdir) does not necessarily return
 	# something that matches the host OS's libdir naming (e.g. RHEL).
 	local crtdir=$($(tc-getCC) -print-file-name=crt1.o)
 	crtdir=${crtdir%/*}

 	econf \
 		--program-suffix=-${EMACS_SUFFIX} \
 		--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
 		--with-crt-dir="${crtdir}" \
 		--with-gameuser="${GAMES_USER_DED:-games}" \
 		$(use_with hesiod) \
 		$(use_with kerberos) $(use_with kerberos kerberos5) \
 		$(use_with gpm) \
 		$(use_with dbus) \
 		${myconf}
 }

 src_compile() {
 	export SANDBOX_ON=0			# for the unbelievers, see Bug #131505
 	# set last component of emacs-version to (package revision + 1)
 	touch src/emacs-${FULL_VERSION}.${PR#r}
 	emake CC="$(tc-getCC)"
 }

 src_install () {
 	local i m

 	emake install DESTDIR="${D}"

 	rm "${ED}"/usr/bin/emacs-${FULL_VERSION}-${EMACS_SUFFIX} \
 		|| die "removing duplicate emacs executable failed"
 	mv "${ED}"/usr/bin/emacs-${EMACS_SUFFIX} "${ED}"/usr/bin/${EMACS_SUFFIX} \
 		|| die "moving Emacs executable failed"

 	# move man pages to the correct place
 	for m in "${ED}"/usr/share/man/man1/* ; do
 		mv "${m}" "${m%.1}-${EMACS_SUFFIX}.1" || die "mv man failed"
 	done

 	# 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 "${ED}"/var/lib/games/emacs/{snake,tetris}-scores
 	keepdir /var/lib/games/emacs

 	local c=";;"
 	if use source; then
 		insinto /usr/share/emacs/${FULL_VERSION}/src
 		# This is not meant to install all the source -- just the
 		# C source you might find via find-function
 		doins src/*.{c,h,m}
 		doins -r src/{m,s}
 		rm "${ED}"/usr/share/emacs/${FULL_VERSION}/src/Makefile.c
 		rm "${ED}"/usr/share/emacs/${FULL_VERSION}/src/{m,s}/README
 		c=""
 	fi

 	sed 's/^X//' >"${T}/${SITEFILE}" <<-EOF
 	X
 	;;; ${PN}-${SLOT} site-lisp configuration
 	X
 	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
 	X  ${c}(setq find-function-C-source-directory
 	X  ${c}      "${EPREFIX}/usr/share/emacs/${FULL_VERSION}/src")
 	X  (let ((path (getenv "INFOPATH"))
 	X	(dir "${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
 		elog "Emacs${EMACS_SUFFIX#emacs}.app is in ${EPREFIX}/Applications/Gentoo."
 		elog "You may want to copy or symlink it into /Applications by yourself."
 	fi
 }

 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"
 	else
 		# 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() {
 	local f
 	for f in "${EROOT}"/var/lib/games/emacs/{snake,tetris}-scores; do
 		[[ -e ${f} ]] || touch "${f}"
 	done
 	chown "${GAMES_USER_DED:-games}" "${EROOT}"/var/lib/games/emacs

 	elisp-site-regen

 	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

 	if use X; then
 		echo
 		elog "You need to install some fonts for Emacs."
 		elog "Installing media-fonts/font-adobe-{75,100}dpi on the X server's"
 		elog "machine would satisfy basic Emacs requirements under X11."
 		elog "See also http://www.gentoo.org/proj/en/lisp/emacs/xft.xml"
 		elog "for how to enable anti-aliased fonts."
 	fi

 	echo
 	elog "You can set the version to be started by /usr/bin/emacs through"
 	elog "the Emacs eselect module, which also redirects man and info pages."
 	elog "Therefore, several Emacs versions can be installed at the same time."
 	elog "\"man emacs.eselect\" for details."
 	echo
 	elog "If you upgrade from a previous major version of Emacs, then it is"
 	elog "strongly recommended that you use app-admin/emacs-updater to rebuild"
 	elog "all byte-compiled elisp files of the installed Emacs packages."
 }

 pkg_postrm() {
 	elisp-site-regen
 	eselect emacs update ifunset
 }
	# Copyright 1999-2011 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs/emacs-23.3-r2.ebuild,v 1.12 2011/11/11 21:38:52 ulm Exp $

	EAPI=4
	WANT_AUTOMAKE="none"

	inherit autotools elisp-common eutils flag-o-matic multilib

	DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
	HOMEPAGE="http://www.gnu.org/software/emacs/"
	SRC_URI="mirror://gnu/emacs/${P}a.tar.bz2
	mirror://gentoo/${P}-patches-1.tar.bz2"

	LICENSE="GPL-3 FDL-1.3 BSD as-is MIT W3C unicode PSF-2"
	SLOT="23"
	KEYWORDS="*"
	IUSE="alsa aqua athena dbus gconf gif gpm gtk gzip-el hesiod jpeg kerberos livecd m17n-lib motif png sound source svg tiff toolkit-scroll-bars X Xaw3d xft +xpm"
	REQUIRED_USE="aqua? ( !X )"

	RDEPEND="sys-libs/ncurses
	>=app-admin/eselect-emacs-1.2
	net-libs/liblockfile
	hesiod? ( net-dns/hesiod )
	kerberos? ( virtual/krb5 )
	alsa? ( media-libs/alsa-lib )
	gpm? ( sys-libs/gpm )
	dbus? ( sys-apps/dbus )
	X? (
	x11-libs/libXmu
	x11-libs/libXt
	x11-misc/xbitmaps
	gconf? ( >=gnome-base/gconf-2.26.2 )
	gif? ( media-libs/giflib )
	jpeg? ( virtual/jpeg )
	png? ( >=media-libs/libpng-1.4:0 )
	svg? ( >=gnome-base/librsvg-2.0 )
	tiff? ( media-libs/tiff )
	xpm? ( x11-libs/libXpm )
	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? ( x11-libs/gtk+:2 )
	!gtk? (
	Xaw3d? ( x11-libs/libXaw3d )
	!Xaw3d? (
	athena? ( x11-libs/libXaw )
	!athena? ( motif? ( >=x11-libs/openmotif-2.3:0 ) )
	)
	)
	)"

	DEPEND="${RDEPEND}
	dev-util/pkgconfig
	gzip-el? ( app-arch/gzip )"

	RDEPEND="${RDEPEND}
	!<app-editors/emacs-vcs-${PV}
	>=app-emacs/emacs-common-gentoo-1[X?]"

	EMACS_SUFFIX="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

	sed -i \
	-e "s:/usr/lib/crtbegin.o:$(`tc-getCC` -print-file-name=crtbegin.o):g" \
	-e "s:/usr/lib/crtend.o:$(`tc-getCC` -print-file-name=crtend.o):g" \
	"${S}"/src/s/freebsd.h \|\| die "unable to sed freebsd.h settings"

	if ! use alsa; then
	# ALSA is detected even if not requested by its USE flag.
	# Suppress it by supplying pkg-config with a wrong library name.
	sed -i -e "/ALSA_MODULES=/s/alsa/DiSaBlEaLsA/" configure.in \
	\|\| die "unable to sed configure.in"
	fi
	if ! use gzip-el; then
	# Emacs' build system automatically detects the gzip binary and
	# compresses el files. We don't want that so confuse it with a
	# wrong binary name
	sed -i -e "s/ gzip/ PrEvEnTcOmPrEsSiOn/" configure.in \
	\|\| die "unable to sed configure.in"
	fi

	eautoreconf
	}

	src_configure() {
	ALLOWED_FLAGS=""
	strip-flags
	filter-flags -fstrict-aliasing
	append-flags $(test-flags -fno-strict-aliasing)

	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 && ! use sound; then
	echo
	einfo "Although sound USE flag is disabled you chose to have alsa,"
	einfo "so sound is switched on anyway."
	echo
	myconf="${myconf} --with-sound"
	else
	myconf="${myconf} $(use_with sound)"
	fi

	if use X; then
	myconf="${myconf} --with-x --without-ns"
	myconf="${myconf} $(use_with gconf)"
	myconf="${myconf} $(use_with toolkit-scroll-bars)"
	myconf="${myconf} $(use_with gif) $(use_with jpeg)"
	myconf="${myconf} $(use_with png) $(use_with svg rsvg)"
	myconf="${myconf} $(use_with tiff) $(use_with xpm)"

	if use xft; then
	myconf="${myconf} --with-xft"
	myconf="${myconf} $(use_with m17n-lib libotf)"
	myconf="${myconf} $(use_with m17n-lib m17n-flt)"
	else
	myconf="${myconf} --without-xft"
	myconf="${myconf} --without-libotf --without-m17n-flt"
	use m17n-lib && ewarn \
	"USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
	fi

	# GTK+ is the default toolkit if USE=gtk is chosen with other
	# possibilities. Emacs upstream thinks this should be standard
	# policy on all distributions
	if use gtk; then
	einfo "Configuring to build with GIMP Toolkit (GTK+)"
	myconf="${myconf} --with-x-toolkit=gtk"
	elif use Xaw3d \|\| use athena; then
	einfo "Configuring to build with Athena/Lucid toolkit"
	myconf="${myconf} --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
	elif use motif; then
	einfo "Configuring to build with Motif toolkit"
	myconf="${myconf} --with-x-toolkit=motif"
	else
	einfo "Configuring to build with no toolkit"
	myconf="${myconf} --with-x-toolkit=no"
	fi

	local f tk=
	for f in gtk Xaw3d athena motif; do
	use ${f} \|\| continue
	[[ ${tk} ]] \
	&& ewarn "USE flag \"${f}\" ignored (superseded by \"${tk}\")"
	tk="${tk}${tk:+ }${f}"
	done
	elif use aqua; then
	einfo "Configuring to build with Cocoa support"
	myconf="${myconf} --with-ns --disable-ns-self-contained"
	myconf="${myconf} --without-x"
	else
	myconf="${myconf} --without-x --without-ns"
	fi

	# According to configure, this option is only used for GNU/Linux
	# (x86_64 and s390). For Gentoo Prefix we have to explicitly spell
	# out the location because $(get_libdir) does not necessarily return
	# something that matches the host OS's libdir naming (e.g. RHEL).
	local crtdir=$($(tc-getCC) -print-file-name=crt1.o)
	crtdir=${crtdir%/*}

	econf \
	--program-suffix=-${EMACS_SUFFIX} \
	--infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
	--with-crt-dir="${crtdir}" \
	--with-gameuser="${GAMES_USER_DED:-games}" \
	$(use_with hesiod) \
	$(use_with kerberos) $(use_with kerberos kerberos5) \
	$(use_with gpm) \
	$(use_with dbus) \
	${myconf}
	}

	src_compile() {
	export SANDBOX_ON=0 # for the unbelievers, see Bug #131505
	# set last component of emacs-version to (package revision + 1)
	touch src/emacs-${FULL_VERSION}.${PR#r}
	emake CC="$(tc-getCC)"
	}

	src_install () {
	local i m

	emake install DESTDIR="${D}"

	rm "${ED}"/usr/bin/emacs-${FULL_VERSION}-${EMACS_SUFFIX} \
	\|\| die "removing duplicate emacs executable failed"
	mv "${ED}"/usr/bin/emacs-${EMACS_SUFFIX} "${ED}"/usr/bin/${EMACS_SUFFIX} \
	\|\| die "moving Emacs executable failed"

	# move man pages to the correct place
	for m in "${ED}"/usr/share/man/man1/* ; do
	mv "${m}" "${m%.1}-${EMACS_SUFFIX}.1" \|\| die "mv man failed"
	done

	# 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 "${ED}"/var/lib/games/emacs/{snake,tetris}-scores
	keepdir /var/lib/games/emacs

	local c=";;"
	if use source; then
	insinto /usr/share/emacs/${FULL_VERSION}/src
	# This is not meant to install all the source -- just the
	# C source you might find via find-function
	doins src/*.{c,h,m}
	doins -r src/{m,s}
	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/src/Makefile.c
	rm "${ED}"/usr/share/emacs/${FULL_VERSION}/src/{m,s}/README
	c=""
	fi

	sed 's/^X//' >"${T}/${SITEFILE}" <<-EOF
	X
	;;; ${PN}-${SLOT} site-lisp configuration
	X
	(when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
	X ${c}(setq find-function-C-source-directory
	X ${c} "${EPREFIX}/usr/share/emacs/${FULL_VERSION}/src")
	X (let ((path (getenv "INFOPATH"))
	X (dir "${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
	elog "Emacs${EMACS_SUFFIX#emacs}.app is in ${EPREFIX}/Applications/Gentoo."
	elog "You may want to copy or symlink it into /Applications by yourself."
	fi
	}

	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"
	else
	# 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() {
	local f
	for f in "${EROOT}"/var/lib/games/emacs/{snake,tetris}-scores; do
	[[ -e ${f} ]] \|\| touch "${f}"
	done
	chown "${GAMES_USER_DED:-games}" "${EROOT}"/var/lib/games/emacs

	elisp-site-regen

	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

	if use X; then
	echo
	elog "You need to install some fonts for Emacs."
	elog "Installing media-fonts/font-adobe-{75,100}dpi on the X server's"
	elog "machine would satisfy basic Emacs requirements under X11."
	elog "See also http://www.gentoo.org/proj/en/lisp/emacs/xft.xml"
	elog "for how to enable anti-aliased fonts."
	fi

	echo
	elog "You can set the version to be started by /usr/bin/emacs through"
	elog "the Emacs eselect module, which also redirects man and info pages."
	elog "Therefore, several Emacs versions can be installed at the same time."
	elog "\"man emacs.eselect\" for details."
	echo
	elog "If you upgrade from a previous major version of Emacs, then it is"
	elog "strongly recommended that you use app-admin/emacs-updater to rebuild"
	elog "all byte-compiled elisp files of the installed Emacs packages."
	}

	pkg_postrm() {
	elisp-site-regen
	eselect emacs update ifunset
	}