libcgroup-0.39_rc1.ebuild

libcgroup-0.39_rc1.ebuild (text/plain), 2.94 KB, created by Andreis Vinogradovs ( slepnoga ) on 2012-10-11 20:59:18 UTC

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/libcgroup/libcgroup-0.37-r2.ebuild,v 1.2 2012/06/06 03:30:43 zmedico Exp $

EAPI="4"

AUTOTOOLS_AUTORECONF=1

inherit eutils linux-info pam autotools-utils versionator

MY_P="${PN}-$(replace_version_separator 2 .)"

DESCRIPTION="Tools and libraries to configure and manage kernel control groups"
HOMEPAGE="http://libcg.sourceforge.net/"
SRC_URI="mirror://sourceforge/project/libcg/${PN}/v0.39.rc/${MY_P}.tar.bz2"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="+daemon debug pam static-libs +tools debug"

RDEPEND="pam? ( virtual/pam )"

DEPEND="
	${RDEPEND}
	sys-devel/bison
	sys-devel/flex
	"
REQUIRED_USE="daemon? ( tools )"

S="${WORKDIR}/${MY_P}"

DOCS=(README_daemon README README_systemd INSTALL)
pkg_setup() {
	local CONFIG_CHECK="~CGROUPS"
	if use daemon; then
		CONFIG_CHECK="${CONFIG_CHECK} ~CONNECTOR ~PROC_EVENTS"
	fi
	linux-info_pkg_setup
}

src_prepare() {

	# Change rules file location
	sed -e 's:/etc/cgrules.conf:/etc/cgroup/cgrules.conf:' \
		-i src/libcgroup-internal.h || die "sed failed"
	sed -e 's:\(pam_cgroup_la_LDFLAGS.*\):\1\ -avoid-version:' \
		-i src/pam/Makefile.am || die "sed failed"
	sed -e 's#/var/run#/run#g' -i configure.in || die "sed failed"

	autotools-utils_src_prepare
}

src_configure() {
	local my_conf

	if use pam; then
		my_conf=" --enable-pam-module-dir=$(getpam_mod_dir) "
	fi

	#if use daemon; then
	#	my_conf+=" --enable-cgred-socket=/run/cgred.socket "
	#fi

	local myeconfargs=(
		$(use_enable daemon)
		$(use_enable debug)
		$(use_enable pam)
		$(use_enable tools)
		--enable-silent-rules
		${my_conf}
		)
	autotools-utils_src_configure
}

src_install() {
	autotools-utils_src_install
	prune_libtool_files --all

	insinto /etc/cgroup
	doins samples/*.conf || die

	if use tools; then
		newconfd "${FILESDIR}"/cgconfig.confd cgconfig || die
		newinitd "${FILESDIR}"/cgconfig.initd cgconfig || die
	fi

	if use daemon; then
		newconfd "${FILESDIR}"/cgred.confd cgred || die
		newinitd "${FILESDIR}"/cgred.initd cgred || die
	fi
}

pkg_postinst() {
	elog "Read the kernel docs on cgroups, related schedulers, and the"
	elog "block I/O controllers.  The Redhat Resource Management Guide"
	elog "is also helpful.  DO NOT enable the cgroup namespace subsytem"
	elog "if you want a custom config, rule processing, etc.  This option"
	elog "should only be enabled for a VM environment.  The UID wildcard"
	elog "rules seem to work only without a custom config (since wildcards"
	elog "don't work in config blocks).  Specific user-id configs *do*"
	elog "work, but be careful about how the mem limits add up if using"
	elog "the memory.limit_* directives.  There should be a basic task"
	elog "partitioning into the default group when running cgred with no"
	elog "specific config blocks or rules (other than the mount directive)."
	elog "See the docs for the pam module config, and as always, RTFM..."
}