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To: gentoo-commits@g.o
From: "Ulrich Mueller (ulm)" <ulm@g.o>
Subject: gentoo-x86 commit in app-editors/emacs: ChangeLog emacs-22.1-r2.ebuild
Date: Sat, 03 Nov 2007 14:49:21 +0000
ulm         07/11/03 14:49:21

  Modified:             ChangeLog
  Added:                emacs-22.1-r2.ebuild
  Log:
  Security fix for function hack-local-variables, CVE-2007-5795, bug #197958.
  (Portage version: 2.1.3.16)

Revision  Changes    Path
1.198                app-editors/emacs/ChangeLog

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-editors/emacs/ChangeLog?rev=1.198&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-editors/emacs/ChangeLog?rev=1.198&content-type=text/plain
diff : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-editors/emacs/ChangeLog?r1=1.197&r2=1.198

Index: ChangeLog
===================================================================
RCS file: /var/cvsroot/gentoo-x86/app-editors/emacs/ChangeLog,v
retrieving revision 1.197
retrieving revision 1.198
diff -u -r1.197 -r1.198
--- ChangeLog	2 Nov 2007 09:37:33 -0000	1.197
+++ ChangeLog	3 Nov 2007 14:49:20 -0000	1.198
@@ -1,6 +1,12 @@
 # ChangeLog for app-editors/emacs
 # Copyright 2002-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs/ChangeLog,v 1.197 2007/11/02 09:37:33 ulm Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs/ChangeLog,v 1.198 2007/11/03 14:49:20 ulm Exp $
+
+*emacs-22.1-r2 (03 Nov 2007)
+
+  03 Nov 2007; Ulrich Mueller <ulm@g.o>
+  +files/emacs-22.1-hack-local-variables.patch, +emacs-22.1-r2.ebuild:
+  Security fix for function hack-local-variables, CVE-2007-5795, bug #197958.
 
   02 Nov 2007; Ulrich Mueller <ulm@g.o> emacs-22.1-r1.ebuild:
   Partial sync of emacs and emacs-cvs ebuilds.



1.1                  app-editors/emacs/emacs-22.1-r2.ebuild

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-editors/emacs/emacs-22.1-r2.ebuild?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/app-editors/emacs/emacs-22.1-r2.ebuild?rev=1.1&content-type=text/plain

Index: emacs-22.1-r2.ebuild
===================================================================
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs/emacs-22.1-r2.ebuild,v 1.1 2007/11/03 14:49:21 ulm Exp $

WANT_AUTOCONF="2.5"
WANT_AUTOMAKE="latest"

inherit autotools elisp-common eutils flag-o-matic

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

LICENSE="GPL-2 FDL-1.2 BSD"
SLOT="22"
KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~sparc-fbsd ~x86 ~x86-fbsd"
IUSE="alsa gif gtk gzip-el hesiod jpeg motif png spell sound source tiff toolkit-scroll-bars X Xaw3d xpm"
RESTRICT="strip"

X_DEPEND="x11-libs/libXmu x11-libs/libXt x11-misc/xbitmaps"

RDEPEND="!<app-editors/emacs-cvs-22.1
	sys-libs/ncurses
	>=app-admin/eselect-emacs-0.7-r1
	sys-libs/zlib
	hesiod? ( net-dns/hesiod )
	spell? ( || ( app-text/ispell app-text/aspell ) )
	alsa? ( media-sound/alsa-headers )
	X? (
		$X_DEPEND
		x11-misc/emacs-desktop
		gif? ( media-libs/giflib )
		jpeg? ( media-libs/jpeg )
		tiff? ( media-libs/tiff )
		png? ( media-libs/libpng )
		xpm? ( x11-libs/libXpm )
		gtk? ( =x11-libs/gtk+-2* )
		!gtk? (
			Xaw3d? ( x11-libs/Xaw3d )
			!Xaw3d? (
				motif? ( virtual/motif )
			)
		)
	)"

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

# 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_unpack() {
	unpack ${A}
	cd "${S}"

	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 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

	epatch "${FILESDIR}/${P}-Xaw3d-headers.patch"
	epatch "${FILESDIR}/${P}-freebsd-sparc.patch"
	epatch "${FILESDIR}/${P}-oldxmenu-qa.patch"
	epatch "${FILESDIR}/${P}-backup-buffer.patch"
	epatch "${FILESDIR}/${P}-hack-local-variables.patch"
	# ALSA is detected and used even if not requested by the USE=alsa flag.
	# So remove the automagic check
	use alsa || epatch "${FILESDIR}/${P}-disable_alsa_detection.patch"

	eautoreconf
}

src_compile() {
	export SANDBOX_ON=0			# for the unbelievers, see Bug #131505
	ALLOWED_FLAGS=""
	strip-flags
	unset LDFLAGS
	replace-flags -O[3-9] -O2
	sed -i -e "s/-lungif/-lgif/g" configure* src/Makefile* || die

	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="${myconf} --with-x"
		myconf="${myconf} $(use_with toolkit-scroll-bars)"
		myconf="${myconf} $(use_with jpeg) $(use_with tiff)"
		myconf="${myconf} $(use_with gif) $(use_with png)"
		myconf="${myconf} $(use_with xpm)"

		# 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
			echo
			einfo "Configuring to build with GTK support, disabling all other toolkits"
			echo
			myconf="${myconf} --with-x-toolkit=gtk"
		elif use Xaw3d; then
			einfo "Configuring to build with Xaw3d(athena) support"
			myconf="${myconf} --with-x-toolkit=athena"
			myconf="${myconf} --without-gtk"
		elif use motif; then
			einfo "Configuring to build with motif toolkit support"
			myconf="${myconf} --with-x-toolkit=motif"
			myconf="${myconf} --without-gtk"
		else
			einfo "Configuring to build with no toolkit"
			myconf="${myconf} --with-x-toolkit=no"
			myconf="${myconf} --without-gtk"
		fi
	else
		myconf="${myconf} --without-x"
	fi

	myconf="${myconf} $(use_with hesiod)"

	econf \
		--program-suffix=-emacs-${SLOT} \
		--infodir=/usr/share/info/emacs-${SLOT} \
		--without-carbon \
		${myconf} || die "econf emacs failed"

	emake CC="$(tc-getCC)" || die "emake failed"

	einfo "Recompiling patched lisp files..."
	(cd lisp; emake recompile) || die "emake recompile failed"
	(cd src; emake versionclean)
	emake CC="$(tc-getCC)" || die "emake failed"
}

src_install () {
	emake install DESTDIR="${D}" || die "make install failed"

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

	# move info documentation to the correct place
	einfo "Fixing info documentation ..."
	for i in "${D}"/usr/share/info/emacs-${SLOT}/*; do
		mv ${i} ${i}.info || die "mv info failed"
	done

	# move man pages to the correct place
	einfo "Fixing manpages ..."
	for m in "${D}"/usr/share/man/man1/* ; do
		mv ${m} ${m%.1}-emacs-${SLOT}.1 || die "mv man failed"
	done

	# avoid collision between slots, see bug #169033 e.g.
	rm "${D}"/usr/share/emacs/site-lisp/subdirs.el
	rm "${D}"/var/lib/games/emacs/{snake,tetris}-scores
	keepdir /var/lib/games/emacs/

	if use source; then
		insinto /usr/share/emacs/${FULL_VERSION}/src
		# This is not meant to install all the source -- just the
		# C source you might find via find-function
		doins src/*.[ch]
		sed 's/^X//' >00${PN}-${SLOT}-gentoo.el <<-EOF

		;;; ${PN}-${SLOT} site-lisp configuration

		(if (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
		X    (setq find-function-C-source-directory
		X	  "/usr/share/emacs/${FULL_VERSION}/src"))
		EOF
		elisp-site-file-install 00${PN}-${SLOT}-gentoo.el
	fi

	dodoc AUTHORS BUGS CONTRIBUTE README || die "dodoc failed"
}

emacs-infodir-rebuild() {
	# Depending on the Portage version, the Info dir file is compressed
	# or removed. It is only rebuilt by Portage if our directory is in
	# INFOPATH, which is not guaranteed. So we rebuild it ourselves.

	local infodir=/usr/share/info/emacs-${SLOT} f
	einfo "Regenerating Info directory index in ${infodir} ..."
	rm -f "${ROOT}"${infodir}/dir{,.*}
	for f in "${ROOT}"${infodir}/*.info*; do
		[[ ${f##*/} == *[0-9].info* ]] \
			|| install-info --info-dir="${ROOT}"${infodir} ${f} &>/dev/null
	done
	echo
}

pkg_postinst() {
	test -f "${ROOT}"/usr/share/emacs/site-lisp/subdirs.el ||
		cp "${ROOT}"/usr/share/emacs{/${FULL_VERSION},}/site-lisp/subdirs.el

	local f
	for f in "${ROOT}"/var/lib/games/emacs/{snake,tetris}-scores; do
		test -e ${f} || touch ${f}
	done

	elisp-site-regen
	emacs-infodir-rebuild

	if [[ $(readlink "${ROOT}"/usr/bin/emacs) == emacs.emacs-${SLOT}* ]]; then
		# transition from pre-eselect revision
		eselect emacs set emacs-${SLOT}
	else
		eselect emacs update --if-unset
	fi

	if use X; then
		elog "You need to install some fonts for Emacs. Under monolithic"
		elog "XFree86/Xorg you typically had such fonts installed by default."
		elog "With modular Xorg, you will have to perform this step yourself."
		elog "Installing media-fonts/font-adobe-{75,100}dpi on the X server's"
		elog "machine would satisfy basic Emacs requirements under X11."
	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."
}

pkg_postrm() {
	elisp-site-regen
	emacs-infodir-rebuild
	eselect emacs update --if-unset
}



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