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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools linux-info flag-o-matic toolchain-funcs udev systemd
DESCRIPTION="A performant, transport independent, multi-platform implementation of RFC3720"
HOMEPAGE="http://www.open-iscsi.com/"
SRC_URI="https://github.com/${PN}/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0/0.2"
KEYWORDS="~alpha amd64 arm arm64 ~ia64 ~mips ppc ppc64 sparc x86"
IUSE="debug infiniband +tcp rdma systemd"
DEPEND="
sys-apps/kmod
sys-block/open-isns:=
sys-kernel/linux-headers
infiniband? ( sys-fabric/ofed )
dev-libs/openssl:0=
systemd? ( sys-apps/systemd )
"
RDEPEND="${DEPEND}
sys-fs/lsscsi
sys-apps/util-linux"
BDEPEND="virtual/pkgconfig"
REQUIRED_USE="infiniband? ( rdma ) || ( rdma tcp )"
PATCHES=(
"${FILESDIR}/${PN}-2.1.1-Makefiles.patch"
)
pkg_setup() {
linux-info_pkg_setup
if kernel_is -lt 2 6 16; then
die "Sorry, your kernel must be 2.6.16-rc5 or newer!"
fi
# Needs to be done, as iscsid currently only starts, when having the iSCSI
# support loaded as module. Kernel builtin options don't work. See this for
# more information:
# https://groups.google.com/group/open-iscsi/browse_thread/thread/cc10498655b40507/fd6a4ba0c8e91966
# If there's a new release, check whether this is still valid!
TCP_MODULES="SCSI_ISCSI_ATTRS ISCSI_TCP"
RDMA_MODULES="INFINIBAND_ISER"
INFINIBAND_MODULES="INFINIBAND_IPOIB INIBAND_USER_MAD INFINIBAND_USER_ACCESS"
CONFIG_CHECK_MODULES="tcp? ( ${TCP_MODULES} ) rdma? ( ${RDMA_MODULES} ) infiniband? ( ${INFINIBAND_MODULES} )"
if linux_config_exists; then
if use tcp; then
for module in ${TCP_MODULES}; do
linux_chkconfig_module ${module} || ewarn "${module} needs to be built as module (builtin doesn't work)"
done
fi
if use infiniband; then
for module in ${INFINIBAND_MODULES}; do
linux_chkconfig_module ${module} || ewarn "${module} needs to be built as module (builtin doesn't work)"
done
fi
if use rdma; then
for module in ${RDMA_MODULES}; do
linux_chkconfig_module ${module} || ewarn "${module} needs to be built as module (builtin doesn't work)"$
done
fi
fi
}
src_prepare() {
sed -e 's:^\(iscsid.startup\)\s*=.*:\1 = /usr/sbin/iscsid:' \
-i etc/iscsid.conf || die
sed -e 's@\(/sbin/\)@/usr\1@' \
-i etc/systemd/iscsi* || die
default
pushd iscsiuio >/dev/null || die
eautoreconf
popd >/dev/null || die
}
src_configure() {
use debug && append-cppflags -DDEBUG_TCP -DDEBUG_SCSI
append-lfs-flags
}
src_compile() {
# Stuffing CPPFLAGS into CFLAGS isn't entirely correct, but the build
# is messed up already here, so it's not making it that much worse.
KSRC="${KV_DIR}" CFLAGS="" \
emake \
OPTFLAGS="${CFLAGS} ${CPPFLAGS} $(usex systemd '' -DNO_SYSTEMD)" \
AR="$(tc-getAR)" CC="$(tc-getCC)" \
$(usex systemd '' NO_SYSTEMD=1) \
user
}
src_install() {
emake DESTDIR="${ED}" sbindir="/usr/sbin" install
# Upstream make is not deterministic, per bug #601514
rm -f "${ED}"/etc/initiatorname.iscsi
dodoc README THANKS
docinto test/
dodoc $(find test -maxdepth 1 -type f ! -name ".*")
insinto /etc/iscsi
newins "${FILESDIR}"/initiatorname.iscsi initiatorname.iscsi.example
newconfd "${FILESDIR}"/iscsid-conf.d iscsid
newinitd "${FILESDIR}"/iscsid-init.d iscsid
local unit
local units=(
iscsi.service
iscsid.{service,socket}
iscsiuio.{service,socket}
)
for unit in ${units[@]} ; do
systemd_dounit etc/systemd/${unit}
done
keepdir /var/db/iscsi
fperms 700 /var/db/iscsi
fperms 600 /etc/iscsi/iscsid.conf
}
pkg_postinst() {
in='/etc/iscsi/initiatorname.iscsi'
if [[ ! -f "${EROOT}${in}" ]] && [[ -f "${EROOT}${in}.example" ]] ; then
{
cat "${EROOT}${in}.example"
echo "# InitiatorName generated by ${CATEGORY}/${PF} at $(date -uR)"
echo "InitiatorName=$(${ROOT}/usr/sbin/iscsi-iname)"
} >> "${EROOT}${in}.tmp" && mv -f "${EROOT}${in}.tmp" "${EROOT}${in}"
fi
}
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