146 lines
4.0 KiB
Bash
146 lines
4.0 KiB
Bash
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# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI="5"
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if [ ${PV} == "9999" ]; then
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AUTOTOOLS_AUTORECONF="1"
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EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git"
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inherit git-r3
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else
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SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz"
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S="${WORKDIR}/zfs-${PV}"
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KEYWORDS="~amd64"
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fi
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inherit flag-o-matic linux-info linux-mod toolchain-funcs autotools-utils
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DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
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HOMEPAGE="http://zfsonlinux.org/"
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LICENSE="CDDL debug? ( GPL-2+ )"
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SLOT="0"
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IUSE="custom-cflags debug +rootfs"
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RESTRICT="debug? ( strip ) test"
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DEPEND="
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=sys-kernel/spl-${PV}*
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dev-lang/perl
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virtual/awk
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"
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RDEPEND="${DEPEND}
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!sys-fs/zfs-fuse
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"
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AT_M4DIR="config"
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AUTOTOOLS_IN_SOURCE_BUILD="1"
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DOCS=( AUTHORS COPYRIGHT DISCLAIMER README.markdown )
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pkg_setup() {
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linux-info_pkg_setup
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CONFIG_CHECK="
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!DEBUG_LOCK_ALLOC
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EFI_PARTITION
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IOSCHED_NOOP
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MODULES
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!PAX_KERNEXEC_PLUGIN_METHOD_OR
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ZLIB_DEFLATE
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ZLIB_INFLATE
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"
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use debug && CONFIG_CHECK="${CONFIG_CHECK}
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FRAME_POINTER
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DEBUG_INFO
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!DEBUG_INFO_REDUCED
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"
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use rootfs && \
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CONFIG_CHECK="${CONFIG_CHECK}
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BLK_DEV_INITRD
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DEVTMPFS
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"
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kernel_is ge 2 6 32 || die "Linux 2.6.32 or newer required"
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[ ${PV} != "9999" ] && \
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{ kernel_is le 4 18 || die "Linux 4.18 is the latest supported version."; }
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check_extra_config
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}
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src_prepare() {
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# Remove GPLv2-licensed ZPIOS unless we are debugging
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use debug || sed -e 's/^subdir-m += zpios$//' -i "${S}/module/Makefile.in"
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# Set module revision number
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[ ${PV} != "9999" ] && \
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{ sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" "${S}/META" || die "Could not set Gentoo release"; }
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autotools-utils_src_prepare
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}
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src_configure() {
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local SPL_PATH="$(basename $(echo "${EROOT}usr/src/spl-"*))"
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use custom-cflags || strip-flags
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filter-ldflags -Wl,*
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set_arch_to_kernel
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local myeconfargs=(${myeconfargs}
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--bindir="${EPREFIX}/bin"
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--sbindir="${EPREFIX}/sbin"
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--with-config=kernel
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--with-linux="${KV_DIR}"
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--with-linux-obj="${KV_OUT_DIR}"
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--with-spl="${EROOT}usr/src/${SPL_PATH}"
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--with-spl-obj="${EROOT}usr/src/${SPL_PATH}/${KV_FULL}"
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$(use_enable debug)
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)
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autotools-utils_src_configure
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}
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src_install() {
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autotools-utils_src_install INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}"
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}
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pkg_postinst() {
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linux-mod_pkg_postinst
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# Remove old modules
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if [ -d "${EROOT}lib/modules/${KV_FULL}/addon/zfs" ]
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then
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ewarn "${PN} now installs modules in ${EROOT}lib/modules/${KV_FULL}/extra/zfs"
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ewarn "Old modules were detected in ${EROOT}lib/modules/${KV_FULL}/addon/zfs"
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ewarn "Automatically removing old modules to avoid problems."
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rm -r "${EROOT}lib/modules/${KV_FULL}/addon/zfs" || die "Cannot remove modules"
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rmdir --ignore-fail-on-non-empty "${EROOT}lib/modules/${KV_FULL}/addon"
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fi
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if use x86 || use arm
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then
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ewarn "32-bit kernels will likely require increasing vmalloc to"
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ewarn "at least 256M and decreasing zfs_arc_max to some value less than that."
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fi
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ewarn "This version of ZFSOnLinux includes support for new feature flags"
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ewarn "that are incompatible with previous versions. GRUB2 support for"
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ewarn "/boot with the new feature flags is not yet available."
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ewarn "Do *NOT* upgrade root pools to use the new feature flags."
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ewarn "Any new pools will be created with the new feature flags by default"
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ewarn "and will not be compatible with older versions of ZFSOnLinux. To"
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ewarn "create a newpool that is backward compatible wih GRUB2, use "
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ewarn
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ewarn "zpool create -d -o feature@async_destroy=enabled "
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ewarn " -o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled"
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ewarn " -o feature@spacemap_histogram=enabled"
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ewarn " -o feature@enabled_txg=enabled "
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ewarn " -o feature@extensible_dataset=enabled -o feature@bookmarks=enabled"
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ewarn " ..."
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ewarn
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ewarn "GRUB2 support will be updated as soon as either the GRUB2"
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ewarn "developers do a tag or the Gentoo developers find time to backport"
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ewarn "support from GRUB2 HEAD."
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}
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