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Diffstat (limited to 'sys-fs/zfs-kmod/zfs-kmod-2.0.1.ebuild')
-rw-r--r--sys-fs/zfs-kmod/zfs-kmod-2.0.1.ebuild175
1 files changed, 175 insertions, 0 deletions
diff --git a/sys-fs/zfs-kmod/zfs-kmod-2.0.1.ebuild b/sys-fs/zfs-kmod/zfs-kmod-2.0.1.ebuild
new file mode 100644
index 000000000000..4ea7b063affe
--- /dev/null
+++ b/sys-fs/zfs-kmod/zfs-kmod-2.0.1.ebuild
@@ -0,0 +1,175 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic linux-mod toolchain-funcs
+
+DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
+HOMEPAGE="https://github.com/openzfs/zfs"
+
+if [[ ${PV} == "9999" ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="https://github.com/openzfs/zfs.git"
+else
+ MY_PV="${PV/_rc/-rc}"
+ SRC_URI="https://github.com/openzfs/zfs/releases/download/zfs-${MY_PV}/zfs-${MY_PV}.tar.gz"
+ KEYWORDS="~amd64 ~arm64 ~ppc64"
+ S="${WORKDIR}/zfs-${PV%_rc?}"
+ ZFS_KERNEL_COMPAT="5.10"
+fi
+
+LICENSE="CDDL MIT debug? ( GPL-2+ )"
+SLOT="0"
+IUSE="custom-cflags debug +rootfs"
+
+DEPEND=""
+
+RDEPEND="${DEPEND}
+ !sys-kernel/spl
+"
+
+BDEPEND="
+ dev-lang/perl
+ virtual/awk
+"
+
+RESTRICT="debug? ( strip ) test"
+
+DOCS=( AUTHORS COPYRIGHT META README.md )
+
+pkg_setup() {
+ CONFIG_CHECK="
+ !DEBUG_LOCK_ALLOC
+ EFI_PARTITION
+ MODULES
+ !PAX_KERNEXEC_PLUGIN_METHOD_OR
+ !TRIM_UNUSED_KSYMS
+ ZLIB_DEFLATE
+ ZLIB_INFLATE
+ "
+
+ use debug && CONFIG_CHECK="${CONFIG_CHECK}
+ FRAME_POINTER
+ DEBUG_INFO
+ !DEBUG_INFO_REDUCED
+ "
+
+ use rootfs && \
+ CONFIG_CHECK="${CONFIG_CHECK}
+ BLK_DEV_INITRD
+ DEVTMPFS
+ "
+
+ kernel_is -lt 5 && CONFIG_CHECK="${CONFIG_CHECK} IOSCHED_NOOP"
+
+ 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
+
+ kernel_is -ge 3 10 || die "Linux 3.10 or newer required"
+
+ linux-mod_pkg_setup
+}
+
+src_prepare() {
+ default
+
+ if [[ ${PV} == "9999" ]]; then
+ eautoreconf
+ else
+ # Set module revision number
+ sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" META || die "Could not set Gentoo release"
+ fi
+}
+
+src_configure() {
+ set_arch_to_kernel
+
+ use custom-cflags || strip-flags
+
+ filter-ldflags -Wl,*
+
+ local myconf=(
+ CROSS_COMPILE="${CHOST}-"
+ HOSTCC="$(tc-getBUILD_CC)"
+ --bindir="${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=(
+ CROSS_COMPILE="${CHOST}-"
+ HOSTCC="$(tc-getBUILD_CC)"
+ 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 OpenZFS 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."
+}