diff options
Diffstat (limited to 'sys-fs/zfs-kmod/zfs-kmod-0.8.2.ebuild')
| -rw-r--r-- | sys-fs/zfs-kmod/zfs-kmod-0.8.2.ebuild | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/sys-fs/zfs-kmod/zfs-kmod-0.8.2.ebuild b/sys-fs/zfs-kmod/zfs-kmod-0.8.2.ebuild new file mode 100644 index 000000000000..c14dbf915241 --- /dev/null +++ b/sys-fs/zfs-kmod/zfs-kmod-0.8.2.ebuild @@ -0,0 +1,177 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +inherit flag-o-matic linux-info linux-mod toolchain-funcs + +DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs" +HOMEPAGE="https://zfsonlinux.org/" + +if [[ ${PV} == "9999" ]]; then + inherit autotools git-r3 + EGIT_REPO_URI="https://github.com/zfsonlinux/zfs.git" +else + SRC_URI="https://github.com/zfsonlinux/zfs/releases/download/zfs-${PV}/zfs-${PV}.tar.gz" + KEYWORDS="~amd64 ~arm64 ~ppc64" + S="${WORKDIR}/zfs-${PV}" + ZFS_KERNEL_COMPAT="5.3" +fi + +LICENSE="CDDL debug? ( GPL-2+ )" +SLOT="0" +IUSE="custom-cflags debug +rootfs" + +DEPEND="" + +RDEPEND="${DEPEND} + !sys-fs/zfs-fuse + !sys-kernel/spl +" + +BDEPEND=" + dev-lang/perl + virtual/awk +" + +RESTRICT="debug? ( strip ) test" + +DOCS=( AUTHORS COPYRIGHT META README.md ) + +pkg_setup() { + linux-info_pkg_setup + + CONFIG_CHECK=" + !DEBUG_LOCK_ALLOC + EFI_PARTITION + MODULES + !PAX_KERNEXEC_PLUGIN_METHOD_OR + !TRIM_UNUSED_KSYMS + 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 + " + + if use arm64; then + kernel_is -ge 5 && CONFIG_CHECK="${CONFIG_CHECK} !PREEMPT" + fi + + kernel_is -lt 5 && CONFIG_CHECK="${CONFIG_CHECK} IOSCHED_NOOP" + + kernel_is -ge 2 6 32 || die "Linux 2.6.32 or newer required" + + if [[ ${PV} != "9999" ]]; then + local kv_major_max kv_minor_max zcompat + zcompat="${ZFS_KERNEL_COMPAT_OVERRIDE:-${ZFS_KERNEL_COMPAT}}" + kv_major_max="${zcompat%%.*}" + zcompat="${zcompat#*.}" + kv_minor_max="${zcompat%%.*}" + kernel_is -le "${kv_major_max}" "${kv_minor_max}" || die \ + "Linux ${kv_major_max}.${kv_minor_max} is the latest supported version" + fi + + check_extra_config +} + +src_prepare() { + default + + if [[ ${PV} == "9999" ]]; then + eautoreconf + else + # Set module revision number + sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" META || die "Could not set Gentoo release" + fi + + # Remove GPLv2-licensed ZPIOS unless we are debugging + use debug || sed -e 's/^subdir-m += zpios$//' -i module/Makefile.in +} + +src_configure() { + set_arch_to_kernel + + use custom-cflags || strip-flags + + filter-ldflags -Wl,* + + local myconf=( + --bindir="${EPREFIX}/bin" + --sbindir="${EPREFIX}/sbin" + --with-config=kernel + --with-linux="${KV_DIR}" + --with-linux-obj="${KV_OUT_DIR}" + $(use_enable debug) + ) + + econf "${myconf[@]}" +} + +src_compile() { + set_arch_to_kernel + + myemakeargs=( V=1 ) + + emake "${myemakeargs[@]}" +} + +src_install() { + set_arch_to_kernel + + myemakeargs+=( + DEPMOD="/bin/true" + DESTDIR="${D}" + INSTALL_MOD_PATH="${INSTALL_MOD_PATH:-$EROOT}" + ) + + emake "${myemakeargs[@]}" install + + einstalldocs +} + +pkg_postinst() { + linux-mod_pkg_postinst + + # Remove old modules + if [[ -d "${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 + + if use x86 || use arm; then + ewarn "32-bit kernels will likely require increasing vmalloc to" + ewarn "at least 256M and decreasing zfs_arc_max to some value less than that." + fi + + ewarn "This version of ZFSOnLinux includes support for new feature flags" + ewarn "that are incompatible with previous versions. GRUB2 support for" + ewarn "/boot with the new feature flags is not yet available." + ewarn "Do *NOT* upgrade root pools to use the new feature flags." + ewarn "Any new pools will be created with the new feature flags by default" + ewarn "and will not be compatible with older versions of ZFSOnLinux. To" + ewarn "create a newpool that is backward compatible wih GRUB2, use " + ewarn + ewarn "zpool create -d -o feature@async_destroy=enabled " + ewarn " -o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled" + ewarn " -o feature@spacemap_histogram=enabled" + ewarn " -o feature@enabled_txg=enabled " + ewarn " -o feature@extensible_dataset=enabled -o feature@bookmarks=enabled" + ewarn " ..." + ewarn + ewarn "GRUB2 support will be updated as soon as either the GRUB2" + ewarn "developers do a tag or the Gentoo developers find time to backport" + ewarn "support from GRUB2 HEAD." +} |