sys-apps/dbus/dbus-1.3.0-r1.ebuild


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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/dbus/dbus-1.3.0-r1.ebuild,v 1.2 2009/11/05 00:06:52 eva Exp $

EAPI="2"

inherit autotools eutils multilib flag-o-matic

DESCRIPTION="A message bus system, a simple way for applications to talk to each other"
HOMEPAGE="http://dbus.freedesktop.org/"
SRC_URI="http://dbus.freedesktop.org/releases/dbus/${P}.tar.gz"

LICENSE="|| ( GPL-2 AFL-2.1 )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
IUSE="debug doc selinux test X"

RDEPEND="X? ( x11-libs/libXt x11-libs/libX11 )
	selinux? ( sys-libs/libselinux
				sec-policy/selinux-dbus )
	>=dev-libs/expat-1.95.8
	!<sys-apps/dbus-0.91"
DEPEND="${RDEPEND}
	dev-util/pkgconfig
	doc? (
		app-doc/doxygen
		app-text/xmlto )"

# out of sources build directory
BD=${WORKDIR}/${P}-build
# out of sources build dir for make check
TBD=${WORKDIR}/${P}-tests-build

src_prepare() {
	# Remove CFLAGS that is not supported by all gcc, bug #274456
	sed 's/-Wno-pointer-sign//g' -i configure.in configure || die "sed failed"

	# Tests were restricted because of this
	sed -e 's/.*bus_dispatch_test.*/printf ("Disabled due to excess noise\\n");/' \
		-e '/"dispatch"/d' -i "${S}/bus/test-main.c"
	epatch "${FILESDIR}"/${P}-asneeded.patch
	epatch "${FILESDIR}"/${P}-no-cloexec.patch
	# required for asneeded patch but also for bug 263909, cross-compile so
	# don't remove eautoreconf
	eautoreconf
}

src_configure() {
	local my_conf

	# libaudit is *only* used in DBus wrt SELinux support, so disable it, if
	# not on an SELinux profile.
	my_conf="$(use_with X x)
		$(use_enable debug verbose-mode)
		$(use_enable debug asserts)
		$(use_enable kernel_linux inotify)
		$(use_enable kernel_FreeBSD kqueue)
		$(use_enable selinux)
		$(use_enable selinux libaudit)
		--with-xml=expat
		--with-system-pid-file=/var/run/dbus.pid
		--with-system-socket=/var/run/dbus/system_bus_socket
		--with-session-socket-dir=/tmp
		--with-dbus-user=messagebus
		--localstatedir=/var"

	mkdir "${BD}"
	cd "${BD}"
	einfo "Running configure in ${BD}"
	ECONF_SOURCE="${S}" econf ${my_conf} \
		$(use_enable doc doxygen-docs) \
		$(use_enable doc xml-docs)

	if use test; then
		mkdir "${TBD}"
		cd "${TBD}"
		einfo "Running configure in ${TBD}"
		ECONF_SOURCE="${S}" econf \
			${my_conf} \
			$(use_enable test checks) \
			$(use_enable test tests) \
			$(use_enable test asserts)
	fi
}

src_compile() {
	# after the compile, it uses a selinuxfs interface to
	# check if the SELinux policy has the right support
	use selinux && addwrite /selinux/access

	cd "${BD}"
	einfo "Running make in ${BD}"
	emake || die "make failed"

	if use doc; then
		einfo "Building API documentation..."
		doxygen || die "doxygen failed"
	fi

	if use test; then
		cd "${TBD}"
		einfo "Running make in ${TBD}"
		emake || die "make failed"
	fi
}

src_test() {
	cd "${TBD}"
	DBUS_VERBOSE=1 make check || die "make check failed"
}

src_install() {
	# initscript
	newinitd "${FILESDIR}"/dbus.init-1.0 dbus

	if use X ; then
		# dbus X session script (#77504)
		# turns out to only work for GDM. has been merged into other desktop
		# (kdm and such scripts)
		exeinto /etc/X11/xinit/xinitrc.d/
		doexe "${FILESDIR}"/30-dbus || die "doexe failed"
	fi

	# needs to exist for the system socket
	keepdir /var/run/dbus
	# needs to exist for machine id
	keepdir /var/lib/dbus
	# needs to exist for dbus sessions to launch

	keepdir /usr/lib/dbus-1.0/services
	keepdir /usr/share/dbus-1/services
	keepdir /etc/dbus-1/system.d/
	keepdir /etc/dbus-1/session.d/

	dodoc AUTHORS ChangeLog HACKING NEWS README doc/TODO || die "dodoc failed"

	cd "${BD}"
	# FIXME: split dtd's in dbus-dtd ebuild
	emake DESTDIR="${D}" install || die "make install failed"
	if use doc; then
		dohtml doc/*.html doc/api/html/* || die "dohtml failed"
	fi
}

pkg_preinst() {
	enewgroup messagebus
	enewuser messagebus -1 "-1" -1 messagebus
}

pkg_postinst() {
	elog "To start the D-Bus system-wide messagebus by default"
	elog "you should add it to the default runlevel :"
	elog "\`rc-update add dbus default\`"
	elog
	elog "Some applications require a session bus in addition to the system"
	elog "bus. Please see \`man dbus-launch\` for more information."
	elog
	elog
	ewarn "You MUST run 'revdep-rebuild' after emerging this package"
	elog
	ewarn "You must restart D-Bus \`/etc/init.d/dbus restart\` to run"
	ewarn "the new version of the daemon."

	if has_version "x11-base/xorg-server[hal]"; then
		elog
		ewarn "You are currently running X with the hal useflag enabled"
		ewarn "restarting the dbus service WILL restart X as well"
		ebeep 5
	fi

	# Ensure unique id is generated
	dbus-uuidgen --ensure="${ROOT}"/var/lib/dbus/machine-id
}