commit: fb414b1dbc7a1b4d48c2a1f62421b312137f103a
Author: Tony Olagbaiye <bqv <AT> fron <DOT> io>
AuthorDate: Thu Dec 15 22:42:19 2022 +0000
Commit: Tony Olagbaiye <gentoo <AT> fron <DOT> io>
CommitDate: Thu Dec 15 22:42:31 2022 +0000
URL: https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=fb414b1d
sys-kernel/usermode-kernel: new package, add 6.0.12
Signed-off-by: Tony Olagbaiye <bqv <AT> fron.io>
sys-kernel/usermode-kernel/Manifest | 8 +
.../usermode-kernel/usermode-kernel-6.0.12.ebuild | 282 +++++++++++++++++++++
2 files changed, 290 insertions(+)
diff --git a/sys-kernel/usermode-kernel/Manifest
b/sys-kernel/usermode-kernel/Manifest
new file mode 100644
index 000000000..a1af33cea
--- /dev/null
+++ b/sys-kernel/usermode-kernel/Manifest
@@ -0,0 +1,8 @@
+DIST genpatches-6.0-12.base.tar.xz 658212 BLAKE2B
0daa718dd00d76224db3776d6792d51e072a2e4c8094ec22814d84cffcff8d18a670b73f94b5fe231e1eb586e05b42aa44942b8706ced76ac5c172777f8f8519
SHA512
e960c0a687b06ab108429ee99e5ef27dcc826dd3e6d90471addcb215284d37c1ed0cf40eb9d442a7ac90a5c4696a0ad95e0c5997ee954e4677b949a2c7ffcecf
+DIST genpatches-6.0-12.extras.tar.xz 3804 BLAKE2B
fbf21f852110ac732124e5a227b38462d7a94ec17d788fbd48ab35e08c2a941f9c3549e58e7cdb4279f8a273daa2cfbde0a560a769d808ca9d26d2419b303b96
SHA512
efdc24c196c10ee2b47d6f81482b4408a5a7e829c21d9c2eff6426a92a1c17f0315c64875d45795cda7b735d183b7560ec44e308fee34b09e89c171526c9ee4f
+DIST gentoo-kernel-config-g3.tar.gz 4411 BLAKE2B
00edc4b5dc943834bc7ee977382b2960160888db00a25c5a7f73968784aa39a2b3b69f0bbda89b3ce8eb55e746006cff2839481493ac8bfca6a21de2299564f7
SHA512
44beae869bebf5445655dafe1facc47c3dbe602b34c5bf2fa984a581bfe3250fa0df908b8807c333c2e66ab9d1a2bb8026e22140f2a1f522d0dd647c96ca4d5e
+DIST kernel-aarch64-fedora.config.6.0.8-gentoo 249703 BLAKE2B
d62624ff7072694a5ad98084925fbc892ac381fec0fce0aa01309df06ce9f115b0aaecf578a3e2ce6e6c3b25de9fe14d0c5b4ec2182fdf21dff30ed393ebbd8a
SHA512
dc7d2aaa191f0ee2a61b563716c60dd1d62c741f16b6599dbc97a86e076cd5af7c93c264cf94ee4ab5570c7dc268ff50076372a8ffceeed4d0731b6b88757f9c
+DIST kernel-i686-fedora.config.6.0.8-gentoo 225904 BLAKE2B
4ff7e1866d3a76b34e462a20d539ea0a9a588b3588c222c1b17737414c7e883f68095959d68e374819a1e14079e410fa049cf6d264bd4995299299275de95b5b
SHA512
6c518d1dd2130dfcb8001d97df66dd10cdc55e6e4d7a751d9a01978d2c47735a63a9c4e04e42965484ecff42255aa82f7d6725f018b0436140511ca6b4b7bc6a
+DIST kernel-ppc64le-fedora.config.6.0.8-gentoo 215817 BLAKE2B
75cb973385e1580b5d3b03762db6ad830e1cf2d6748a5f2591a0296d98c6e3fb9f3730c333e3dc85c8b06ebac41716a3e762e3b612017dbf7db75c7e4bc90872
SHA512
a568e97367927fb5e390ff7d30eba9b27ef27c89f8a20c02919589b8098205d94970685e386ca559b9d92898dd75a3a34b4113426dd2fa95bb025de284573a5a
+DIST kernel-x86_64-fedora.config.6.0.8-gentoo 226579 BLAKE2B
61661976712081684f28daf26559b489f1e9e0bae749c2ab19f8de7154c86408791fc5333ff589b277fe060bf44edf02b525f0233e44fdcb3c90e519b51f6fc9
SHA512
5dc327afaa87e51330881f5f8b1b83d7cad360626744023fe98146390c8a745da00f60c6f7363e594eee87bc4dc27970af88e9e31a415267b0d2752bea8ca08d
+DIST linux-6.0.tar.xz 133886176 BLAKE2B
c09a9c877ac0fac83dc31d2d04d96f0a3331d4ed78e3ad4edfd4dc077e1c11d0c49f419fdac4008b5c93d1b09c2b724e12ef0b38371ad0962908abf85dfa95fa
SHA512
bac41a7aeb6e809616cee2f13dcd1c45e829dfd1ccf60aee1dc4c46b1e28532f4485c7d819a32940de84fdfbf89db80a4e919bce8a74b2948c5a01551771b714
diff --git a/sys-kernel/usermode-kernel/usermode-kernel-6.0.12.ebuild
b/sys-kernel/usermode-kernel/usermode-kernel-6.0.12.ebuild
new file mode 100644
index 000000000..e6ca2dbde
--- /dev/null
+++ b/sys-kernel/usermode-kernel/usermode-kernel-6.0.12.ebuild
@@ -0,0 +1,282 @@
+# Copyright 2020-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit kernel-build toolchain-funcs
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-$(( ${PV##*.} + 0 ))
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+# forked to https://github.com/projg2/fedora-kernel-config-for-gentoo
+CONFIG_VER=6.0.8-gentoo
+GENTOO_CONFIG_VER=g3
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/";
+SRC_URI+="
+ https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+
https://dev.gentoo.org/~alicef/dist/genpatches/${GENPATCHES_P}.base.tar.xz
+
https://dev.gentoo.org/~alicef/dist/genpatches/${GENPATCHES_P}.extras.tar.xz
+
https://github.com/projg2/gentoo-kernel-config/archive/${GENTOO_CONFIG_VER}.tar.gz
+ -> gentoo-kernel-config-${GENTOO_CONFIG_VER}.tar.gz
+ amd64? (
+
https://raw.githubusercontent.com/projg2/fedora-kernel-config-for-gentoo/${CONFIG_VER}/kernel-x86_64-fedora.config
+ -> kernel-x86_64-fedora.config.${CONFIG_VER}
+ )
+ arm64? (
+
https://raw.githubusercontent.com/projg2/fedora-kernel-config-for-gentoo/${CONFIG_VER}/kernel-aarch64-fedora.config
+ -> kernel-aarch64-fedora.config.${CONFIG_VER}
+ )
+ ppc64? (
+
https://raw.githubusercontent.com/projg2/fedora-kernel-config-for-gentoo/${CONFIG_VER}/kernel-ppc64le-fedora.config
+ -> kernel-ppc64le-fedora.config.${CONFIG_VER}
+ )
+ x86? (
+
https://raw.githubusercontent.com/projg2/fedora-kernel-config-for-gentoo/${CONFIG_VER}/kernel-i686-fedora.config
+ -> kernel-i686-fedora.config.${CONFIG_VER}
+ )
+"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~x86"
+IUSE="debug hardened pic static +hostfs +iomem"
+REQUIRED_USE="arm? ( savedconfig )
+ hppa? ( savedconfig )
+ riscv? ( savedconfig )"
+
+RDEPEND="
+ sys-apps/usermode-utilities
+"
+BDEPEND="
+ debug? ( dev-util/pahole )
+"
+
+QA_FLAGS_IGNORED="
+ usr/src/linux-.*/scripts/gcc-plugins/.*.so
+ usr/src/linux-.*/vmlinux
+ usr/src/linux-.*/arch/powerpc/kernel/vdso.*/vdso.*.so.dbg
+"
+
+src_prepare() {
+ local PATCHES=(
+ # meh, genpatches have no directory
+ "${WORKDIR}"/*.patch
+ )
+ default
+
+ local biendian=false
+
+ # prepare the default config
+ case ${ARCH} in
+ amd64)
+ cp
"${DISTDIR}/kernel-x86_64-fedora.config.${CONFIG_VER}" .config || die
+ ;;
+ arm)
+ return
+ ;;
+ arm64)
+ cp
"${DISTDIR}/kernel-aarch64-fedora.config.${CONFIG_VER}" .config || die
+ biendian=true
+ ;;
+ hppa)
+ return
+ ;;
+ ppc)
+ # assume powermac/powerbook defconfig
+ # we still package.use.force savedconfig
+ cp
"${WORKDIR}/${MY_P}/arch/powerpc/configs/pmac32_defconfig" .config || die
+ ;;
+ ppc64)
+ cp
"${DISTDIR}/kernel-ppc64le-fedora.config.${CONFIG_VER}" .config || die
+ biendian=true
+ ;;
+ riscv)
+ return
+ ;;
+ x86)
+ cp "${DISTDIR}/kernel-i686-fedora.config.${CONFIG_VER}"
.config || die
+ ;;
+ *)
+ die "Unsupported arch ${ARCH}"
+ ;;
+ esac
+
+ local myversion="-usermode-gentoo"
+ use hardened && myversion+="-hardened"
+ echo "CONFIG_LOCALVERSION=\"${myversion}\"" > "${T}"/version.config ||
die
+ local
dist_conf_path="${WORKDIR}/gentoo-kernel-config-${GENTOO_CONFIG_VER}"
+
+ local merge_configs=(
+ "${T}"/version.config
+ "${dist_conf_path}"/base.config
+ )
+ use debug || merge_configs+=(
+ "${dist_conf_path}"/no-debug.config
+ )
+ if use hardened; then
+ merge_configs+=( "${dist_conf_path}"/hardened-base.config )
+
+ tc-is-gcc && merge_configs+=(
"${dist_conf_path}"/hardened-gcc-plugins.config )
+
+ if [[ -f "${dist_conf_path}/hardened-${ARCH}.config" ]]; then
+ merge_configs+=(
"${dist_conf_path}/hardened-${ARCH}.config" )
+ fi
+ fi
+
+ # this covers ppc64 and aarch64_be only for now
+ if [[ ${biendian} == true && $(tc-endian) == big ]]; then
+ merge_configs+=( "${dist_conf_path}/big-endian.config" )
+ fi
+
+ kernel-build_merge_configs "${merge_configs[@]}"
+}
+
+src_configure() {
+ default
+
+ MAKEARGS+=( ARCH="um" )
+
+ if use pic; then
+ MAKEARGS+=( KCFLAGS="-fPIC" )
+ fi
+
+ restore_config .config
+ emake O="${WORKDIR}"/modprep "${MAKEARGS[@]}" mrproper
+ mv .config "${WORKDIR}"/modprep/.config || die
+
+ # UML
+ if use static; then
+ echo "CONFIG_STATIC_LINK=y" >> "${WORKDIR}"/modprep/.config ||
die
+ fi
+ if use hostfs; then
+ echo "CONFIG_HOSTFS=y" >> "${WORKDIR}"/modprep/.config || die
+ fi
+ if use iomem; then
+ echo "CONFIG_MMAPPER=y" >> "${WORKDIR}"/modprep/.config || die
+ fi
+ echo "CONFIG_UML_TIME_TRAVEL_SUPPORT=y" >> "${WORKDIR}"/modprep/.config
|| die
+
+ # Character Devices
+ echo "CONFIG_STDERR_CONSOLE=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_SSL=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_NULL_CHAN=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_PORT_CHAN=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_PTY_CHAN=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_TTY_CHAN=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_XTERM_CHAN=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_UML_SOUND=y" >> "${WORKDIR}"/modprep/.config || die
+
+ # Network Devices
+ echo "CONFIG_UML_NET=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_UML_NET_VECTOR=y" >> "${WORKDIR}"/modprep/.config || die
+
+ # Kernel
+ echo "CONFIG_VIRTIO_UML=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_UML_RTC=y" >> "${WORKDIR}"/modprep/.config || die
+
+ # Block Devices
+ echo "CONFIG_BLK_DEV_UBD=y" >> "${WORKDIR}"/modprep/.config || die
+ echo "CONFIG_BLK_DEV_UBD_SYNC=y" >> "${WORKDIR}"/modprep/.config || die
+
+ # Watchdog Timer
+ echo "CONFIG_UML_WATCHDOG=y" >> "${WORKDIR}"/modprep/.config || die
+
+ # Character Devices
+ echo "CONFIG_UML_RANDOM=y" >> "${WORKDIR}"/modprep/.config || die
+
+ emake O="${WORKDIR}"/modprep "${MAKEARGS[@]}" olddefconfig
+ emake O="${WORKDIR}"/modprep "${MAKEARGS[@]}" modules_prepare
+ cp -pR "${WORKDIR}"/modprep "${WORKDIR}"/build || die
+}
+
+src_compile() {
+ emake O="${WORKDIR}"/build "${MAKEARGS[@]}" all
+}
+
+src_install() {
+ # do not use 'make install' as it behaves differently based
+ # on what kind of installkernel is installed
+ local targets=( modules_install )
+
+ emake O="${WORKDIR}"/build "${MAKEARGS[@]}" \
+ INSTALL_MOD_PATH="${ED}" INSTALL_PATH="${ED}/boot"
"${targets[@]}"
+
+ # note: we're using mv rather than doins to save space and time
+ # install main and arch-specific headers first, and scripts
+ local kern_arch="um"
+ local mods_arch="x86" # hardcoded!
+ local dir_ver=${PV}${KV_LOCALVERSION}
+ local kernel_dir=/usr/src/linux-${dir_ver}
+ dodir "${kernel_dir}/arch/${kern_arch}"
+ dodir "${kernel_dir}/arch/${mods_arch}"
+ mv include scripts "${ED}${kernel_dir}/" || die
+ mv "arch/${kern_arch}/include" \
+ "${ED}${kernel_dir}/arch/${kern_arch}/" || die
+ mv "arch/${mods_arch}/include" \
+ "${ED}${kernel_dir}/arch/${mods_arch}/" || die
+
+ # remove everything but Makefile* and Kconfig*
+ find -type f '!' '(' -name 'Makefile*' -o -name 'Kconfig*' ')' \
+ -delete || die
+ find -type l -delete || die
+ cp -p -R * "${ED}${kernel_dir}/" || die
+
+ cd "${WORKDIR}" || die
+ # strip out-of-source build stuffs from modprep
+ # and then copy built files as well
+ find modprep -type f '(' \
+ -name Makefile -o \
+ -name '*.[ao]' -o \
+ '(' -name '.*' -a -not -name '.config' ')' \
+ ')' -delete || die
+ rm modprep/source || die
+ cp -p -R modprep/. "${ED}${kernel_dir}"/ || die
+
+ # install the kernel and files needed for module builds
+ insinto "${kernel_dir}"
+ doins build/{System.map,Module.symvers}
+ local image_path="linux"
+ cp -p "build/${image_path}" "${ED}${kernel_dir}/${image_path}" || die
+
+ # building modules fails with 'vmlinux has no symtab?' if stripped
+ use ppc64 && dostrip -x "${kernel_dir}/${image_path}"
+
+ # Install vmlinux with debuginfo when requested
+ if use debug; then
+ if [[ "${image_path}" != "linux" ]]; then
+ mv "build/linux" "${ED}${kernel_dir}/linux" || die
+ fi
+ dostrip -x "${kernel_dir}/linux"
+ fi
+ dobin "${kernel_dir}/linux"
+
+ # strip empty directories
+ find "${D}" -type d -empty -exec rmdir {} + || die
+
+ local relfile=${ED}${kernel_dir}/include/config/kernel.release
+ local module_ver
+ module_ver=$(<"${relfile}") || die
+
+ # fix source tree and build dir symlinks
+ dosym "../../../${kernel_dir}" "/lib/modules/${module_ver}/build"
+ dosym "../../../${kernel_dir}" "/lib/modules/${module_ver}/source"
+
+ save_config build/.config
+}
+
+pkg_postinst() {
+ # disable kernel-install_pkg_postinst
+ setcap cap_net_admin+ep "/usr/bin/linux" || die
+}
+
+pkg_prerm() {
+ # disable kernel-install_pkg_prerm
+ true
+}
+
+pkg_postrm() {
+ # disable kernel-install_pkg_postrm
+ true
+}
