my private gentoo overlay
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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
if [ ${PV} == "9999" ]; then
AUTOTOOLS_AUTORECONF="1"
EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git"
inherit git-r3
else
SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz"
S="${WORKDIR}/zfs-${PV}"
KEYWORDS="~amd64 ~arm ~ppc ~ppc64"
fi
inherit flag-o-matic linux-info linux-mod toolchain-funcs autotools-utils
DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
HOMEPAGE="http://zfsonlinux.org/"
LICENSE="CDDL GPL-2+"
SLOT="0"
IUSE="custom-cflags debug +rootfs"
RESTRICT="debug? ( strip ) test"
DEPEND="
dev-lang/perl
virtual/awk
"
RDEPEND="${DEPEND}
!sys-fs/zfs-fuse
!sys-kernel/spl
"
AT_M4DIR="config"
AUTOTOOLS_IN_SOURCE_BUILD="1"
DOCS=( AUTHORS COPYRIGHT NOTICE META README.md )
pkg_setup() {
linux-info_pkg_setup
CONFIG_CHECK="
!DEBUG_LOCK_ALLOC
!GRKERNSEC_RANDSTRUCT
!PAX_KERNEXEC_PLUGIN_METHOD_OR
!TRIM_UNUSED_KSYMS
EFI_PARTITION
IOSCHED_NOOP
KALLSYMS
MODULES
ZLIB_DEFLATE
ZLIB_INFLATE
"
use debug && CONFIG_CHECK="${CONFIG_CHECK}
FRAME_POINTER
DEBUG_INFO
!DEBUG_INFO_REDUCED
"
use rootfs && \
CONFIG_CHECK="${CONFIG_CHECK}
BLK_DEV_INITRD
DEVTMPFS
"
kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
[ ${PV} != "9999" ] && \
{ kernel_is le 4 17 || die "Linux 4.17 is the latest supported version."; }
check_extra_config
}
src_prepare() {
# Remove GPLv2-licensed ZPIOS unless we are debugging
use debug || sed -e 's/^subdir-m += zpios$//' -i "${S}/module/Makefile.in"
# Set module revision number
[ ${PV} != "9999" ] && \
{ sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
autotools-utils_src_prepare
}
src_configure() {
use custom-cflags || strip-flags
filter-ldflags -Wl,*
set_arch_to_kernel
local myeconfargs=(${myeconfargs}
--bindir="${EPREFIX}/bin"
--sbindir="${EPREFIX}/sbin"
--with-config=kernel
--with-linux="${KV_DIR}"
--with-linux-obj="${KV_OUT_DIR}"
$(use_enable debug)
)
autotools-utils_src_configure
}
src_install() {
autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
}
pkg_postinst() {
linux-mod_pkg_postinst
# Remove old modules
if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/zfs" ]
then
ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/zfs"
ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/zfs"
ewarn "Automatically removing old modules to avoid problems."
rm -r "${EROOT}lib/modules/${KV_FULL}/addon/zfs" || die "Cannot remove modules"
rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
fi
}