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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-fs/vhba/vhba-20110915.ebuild,v 1.6 2012/04/21 20:23:54 tetromino Exp $
EAPI="4"
inherit eutils linux-mod
MY_P=vhba-module-${PV}
DESCRIPTION="Virtual (SCSI) Host Bus Adapter kernel module for the CDEmu suite"
HOMEPAGE="http://cdemu.org"
SRC_URI="mirror://sourceforge/cdemu/${MY_P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 hppa x86"
IUSE=""
RDEPEND=">=sys-fs/udev-125"
DEPEND=""
S=${WORKDIR}/${MY_P}
MODULE_NAMES="vhba(block:${S})"
BUILD_TARGETS=all
pkg_setup() {
CONFIG_CHECK="~BLK_DEV_SR ~CHR_DEV_SG"
check_extra_config
BUILD_PARAMS="KDIR=${KV_DIR}"
linux-mod_pkg_setup
enewgroup cdemu
}
src_prepare() {
# Build failure with >=3.4-rc1 and CONFIG_ENABLE_WARN_DEPRECATED, #411459
epatch "${FILESDIR}/${P}-3.4-kmap_atomic.patch"
# Avoid "make jobserver unavailable" warning
sed -e 's:\t$(KMAKE):\t+$(KMAKE):g' -i Makefile || die "sed failed"
}
src_install() {
dodoc AUTHORS ChangeLog README
linux-mod_src_install
einfo "Generating udev rules ..."
dodir /lib/udev/rules.d/
cat > "${D}"/lib/udev/rules.d/70-vhba.rules <<-EOF || die
# do not edit this file, it will be overwritten on update
#
KERNEL=="vhba_ctl", MODE="0660", OWNER="root", GROUP="cdemu"
EOF
}
pkg_postinst() {
elog "Don't forget to add your user to the cdemu group if you want to"
elog "be able to use virtual cdemu devices."
# Older versions of vhba installed their rule file in /etc/udev/rules.d,
# which overrides rules in /lib/udev/rules.d. We remove the old file
# automatically if it is identical to the default one installed by
# vhba-1.2.1 or 20101015-r1. Note that the comment at the top of the rules
# file states that it can be automatically overwritten by the system.
old_rules="${ROOT}etc/udev/rules.d/70-vhba.rules"
if [[ -f "${old_rules}" ]]; then
case "$(md5sum ${old_rules})" in
2959b3cf61cfe6e466cc3516a7bc19de* | 1e7a7e5d6d28c811eeec98ec26ed5d28* )
elog
elog "Removing old ${old_rules} ..."
rm -f "${old_rules}" ||
eerror "Failed, please remove ${old_rules} manually."
;;
* )
ewarn
ewarn "The ${old_rules} file from a previous"
ewarn "installation of ${PN} is overriding ${P}'s"
ewarn "udev rules. Unless you had deliberately customized it,"
ewarn "you should remove it."
ewarn
;;
esac
fi
linux-mod_pkg_postinst
}
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