ebuild for kernel-merged version of usbip userspace tools

usbip-3.0.ebuild (text/plain), 2.66 KB, created by Christopher Byrne on 2011-12-24 06:55:33 UTC

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header:$

EAPI="2"

inherit versionator eutils autotools toolchain-funcs linux-info

MY_PV="${PV/_/-}"
MY_PV="${MY_PV/-pre/-git}"

DESCRIPTION="Userspace utilities for a general USB device sharing system over IP networks"
HOMEPAGE="http://usbip.sourceforge.net/"

LINUX_V=$(get_version_component_range 1-2)

if [ ${PV/_rc} != ${PV} ]; then
	LINUX_VER=$(get_version_component_range 1-2).$(($(get_version_component_range 3)-1))
	PATCH_VERSION=$(get_version_component_range 1-3)
	LINUX_PATCH=patch-${PV//_/-}.bz2
	SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/testing/${LINUX_PATCH}
		mirror://kernel/linux/kernel/v${LINUX_V}/testing/v${PATCH_VERSION}/${LINUX_PATCH}"
elif [ $(get_version_component_count) == 4 ]; then
	# stable-release series
	LINUX_VER=$(get_version_component_range 1-3)
	LINUX_PATCH=patch-${PV}.bz2
	SRC_URI="mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_PATCH}"
else
	LINUX_VER=${PV}
fi

LINUX_SOURCES=linux-${LINUX_VER}.tar.bz2
SRC_URI="${SRC_URI} mirror://kernel/linux/kernel/v${LINUX_V}/${LINUX_SOURCES}"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="debug"

RDEPEND="sys-fs/sysfsutils
	sys-apps/tcp-wrappers
	dev-libs/glib"
DEPEND="${RDEPEND}
	dev-util/pkgconfig
	>=sys-devel/automake-1.9
	sys-devel/libtool"

S_K="${WORKDIR}/linux-${LINUX_VER}"
S="${S_K}/drivers/staging/usbip/userspace/"

src_unpack() {
	local _tarpattern=
	local _filterdiff=
	local _pattern="drivers/staging/usbip/userspace/"
	
	_tarpattern="${_tarpattern} linux-${LINUX_VER}/${_pattern}"
	_filterdiff="${_filterdiff} -i ${_pattern}/*"

	# We expect the tar implementation to support the -j option (both
	# GNU tar and libarchive's tar support that).
	ebegin "Unpacking partial source tarball"
	tar --wildcards -xpf "${DISTDIR}"/${LINUX_SOURCES} ${_tarpattern}
	eend $? || die "tar failed"

	if [[ -n ${LINUX_PATCH} ]]; then
		ebegin "Filtering partial source patch"
		filterdiff -p1 ${_filterdiff} -z "${DISTDIR}"/${LINUX_PATCH} > ${P}.patch || die
		eend $? || die "filterdiff failed"
	fi

	MY_A=
	for _AFILE in ${A}; do
		[[ ${_AFILE} == ${LINUX_SOURCES} ]] && continue
		[[ ${_AFILE} == ${LINUX_PATCH} ]] && continue
		MY_A="${MY_A} ${_AFILE}"
	done 
	[[ -n ${MY_A} ]] && unpack ${MY_A}
}

src_prepare() {
	if [[ -n ${LINUX_PATCH} ]]; then
		cd "${WORKDIR}"/linux-"${LINUX_VER}"
		epatch "${WORKDIR}"/${P}.patch
	fi

	eautoreconf
}

src_install() {
		emake DESTDIR="${D}" install || die "Installing userspace tools failed"
	dodoc README || die
}

pkg_postinst() {
	elog "For using USB/IP you need to enable USB_IP_VHCI_HCD in the client"
	elog "machine's kernel config and USB_IP_HOST on the server."
}