commit: 7b66ebce8f979c5dfc190070c22745b7aa375cc3 Author: Ionen Wolkens <ionen <AT> gentoo <DOT> org> AuthorDate: Wed May 24 00:03:08 2023 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Tue May 30 02:50:53 2023 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7b66ebce
sys-fs/zfs-kmod: migrate to linux-mod-r1 (sam: Taking ionen's PoC conversion and committing it after testing.) Closes: https://bugs.gentoo.org/814194 Closes: https://bugs.gentoo.org/865157 Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org> Signed-off-by: Sam James <sam <AT> gentoo.org> sys-fs/zfs-kmod/files/zfs-kmod-2.1.11-gentoo.patch | 24 +++ sys-fs/zfs-kmod/zfs-kmod-2.1.11-r1.ebuild | 197 +++++++++++++++++++++ 2 files changed, 221 insertions(+) diff --git a/sys-fs/zfs-kmod/files/zfs-kmod-2.1.11-gentoo.patch b/sys-fs/zfs-kmod/files/zfs-kmod-2.1.11-gentoo.patch new file mode 100644 index 000000000000..53c5f27b3bed --- /dev/null +++ b/sys-fs/zfs-kmod/files/zfs-kmod-2.1.11-gentoo.patch @@ -0,0 +1,24 @@ +Hack to pass the full linux-mod-r1 toolchain to make during ./configure. +Not needed at build time given can pass it normally then. + +Eclass has workarounds, compiler/version matching, and its own set of +user variables which creates disparity between ebuilds if not used. + +For the (normal) alternative: KERNEL_{CC,LD} alone is insufficient, +but combining with KERNEL_LLVM=1 when CC_IS_CLANG will allow it +to work for *most* people (will likely still need KERNEL_LD from +linux-mod-r1, or ThinLTO kernels may fail with sandbox violations). + +Note KERNEL_* also cause failure if they contain spaces. + +https://bugs.gentoo.org/865157 +--- a/config/kernel.m4 ++++ b/config/kernel.m4 +@@ -646,6 +646,5 @@ + AC_TRY_COMMAND([ + KBUILD_MODPOST_NOFINAL="$5" KBUILD_MODPOST_WARN="$6" +- make modules -k -j$TEST_JOBS ${KERNEL_CC:+CC=$KERNEL_CC} +- ${KERNEL_LD:+LD=$KERNEL_LD} ${KERNEL_LLVM:+LLVM=$KERNEL_LLVM} ++ make modules -k -j$TEST_JOBS '${GENTOO_MAKEARGS_EVAL}' + CONFIG_MODULES=y CFLAGS_MODULE=-DCONFIG_MODULES + -C $LINUX_OBJ $ARCH_UM M=$PWD/$1 >$1/build.log 2>&1]) diff --git a/sys-fs/zfs-kmod/zfs-kmod-2.1.11-r1.ebuild b/sys-fs/zfs-kmod/zfs-kmod-2.1.11-r1.ebuild new file mode 100644 index 000000000000..146556170e08 --- /dev/null +++ b/sys-fs/zfs-kmod/zfs-kmod-2.1.11-r1.ebuild @@ -0,0 +1,197 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit autotools dist-kernel-utils flag-o-matic linux-mod-r1 multiprocessing + +DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs" +HOMEPAGE="https://github.com/openzfs/zfs"; + +if [[ ${PV} == "9999" ]]; then + inherit git-r3 + EGIT_REPO_URI="https://github.com/openzfs/zfs.git"; +else + VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/openzfs.asc + inherit verify-sig + + MY_PV="${PV/_rc/-rc}" + SRC_URI="https://github.com/openzfs/zfs/releases/download/zfs-${MY_PV}/zfs-${MY_PV}.tar.gz"; + SRC_URI+=" verify-sig? ( https://github.com/openzfs/zfs/releases/download/zfs-${MY_PV}/zfs-${MY_PV}.tar.gz.asc )" + S="${WORKDIR}/zfs-${PV%_rc?}" + ZFS_KERNEL_COMPAT="6.2" + + # increments minor eg 5.14 -> 5.15, and still supports override. + ZFS_KERNEL_DEP="${ZFS_KERNEL_COMPAT_OVERRIDE:-${ZFS_KERNEL_COMPAT}}" + ZFS_KERNEL_DEP="${ZFS_KERNEL_DEP%%.*}.$(( ${ZFS_KERNEL_DEP##*.} + 1))" + + if [[ ${PV} != *_rc* ]]; then + KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~sparc" + fi +fi + +LICENSE="CDDL MIT debug? ( GPL-2+ )" +SLOT="0/${PVR}" +IUSE="custom-cflags debug +rootfs" + +RDEPEND="${DEPEND}" + +BDEPEND=" + dev-lang/perl + app-alternatives/awk +" + +# we want dist-kernel block in BDEPEND because of portage resolver. +# since linux-mod.eclass already sets version-unbounded dep, portage +# will pull new versions. So we set it in BDEPEND which takes priority. +# and we don't need in in git ebuild. +if [[ ${PV} != "9999" ]] ; then + BDEPEND+=" + verify-sig? ( sec-keys/openpgp-keys-openzfs ) + dist-kernel? ( <virtual/dist-kernel-${ZFS_KERNEL_DEP}:= ) + " +fi + +# PDEPEND in this form is needed to trick portage suggest +# enabling dist-kernel if only 1 package have it set +PDEPEND="dist-kernel? ( ~sys-fs/zfs-${PV}[dist-kernel] )" + +RESTRICT="debug? ( strip ) test" + +DOCS=( AUTHORS COPYRIGHT META README.md ) + +PATCHES=( + "${FILESDIR}"/${PN}-2.1.11-gentoo.patch +) + +pkg_pretend() { + use rootfs || return 0 + + if has_version virtual/dist-kernel && ! use dist-kernel; then + ewarn "You have virtual/dist-kernel installed, but" + ewarn "USE=\"dist-kernel\" is not enabled for ${CATEGORY}/${PN}" + ewarn "It's recommended to globally enable dist-kernel USE flag" + ewarn "to auto-trigger initrd rebuilds with kernel updates" + fi +} + +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-r1_pkg_setup +} + +src_unpack() { + if use verify-sig ; then + # Needed for downloaded patch (which is unsigned, which is fine) + verify-sig_verify_detached "${DISTDIR}"/zfs-${MY_PV}.tar.gz{,.asc} + fi + + default +} + +src_prepare() { + default + + # Run unconditionally (bug #792627) + eautoreconf + + if [[ ${PV} != "9999" ]]; then + # Set module revision number + sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" META || die "Could not set Gentoo release" + fi +} + +src_configure() { + use custom-cflags || strip-flags + + filter-ldflags -Wl,* + + local myconf=( + --bindir="${EPREFIX}/bin" + --sbindir="${EPREFIX}/sbin" + --with-config=kernel + --with-linux="${KV_DIR}" + --with-linux-obj="${KV_OUT_DIR}" + $(use_enable debug) + + # See gentoo.patch + GENTOO_MAKEARGS_EVAL="${MODULES_MAKEARGS[*]@Q}" + TEST_JOBS="$(makeopts_jobs)" + ) + + econf "${myconf[@]}" +} + +src_compile() { + emake "${MODULES_MAKEARGS[@]}" +} + +src_install() { + emake "${MODULES_MAKEARGS[@]}" DESTDIR="${ED}" install + modules_post_process + + einstalldocs +} + +pkg_postinst() { + linux-mod-r1_pkg_postinst + + if [[ -z ${ROOT} ]] && use dist-kernel; then + dist-kernel_reinstall_initramfs "${KV_DIR}" "${KV_FULL}" + 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 + + if has_version sys-boot/grub; then + 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 OpenZFS. To" + ewarn "create a new pool that is backward compatible wih GRUB2, use " + ewarn + ewarn "zpool create -o compatibility=grub2 ..." + ewarn + ewarn "Refer to /usr/share/zfs/compatibility.d/grub2 for list of features." + fi +}
