sys-kernel/gentoo-kernel: Bump to 6.6.31

Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 155 insertions, 0 deletions

diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index 0f94ba64666c..38b76f8a1c61 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -12,6 +12,8 @@ DIST genpatches-6.1-99.base.tar.xz 5167668 BLAKE2B 0dfd80fa50e373b99b3ec8c2adcc8
 DIST genpatches-6.1-99.extras.tar.xz 3848 BLAKE2B aaa18ac05550c0694e3a8051e41acbf7b135d593dbbe2ebf8f757996502d1721e96cf11edb5ae87337667f340640ee1ca55de0a8266b4a2fc929dc80065df746 SHA512 0528cbbeb530d0765af843db8479ab6ce011df60be5c3bdc913c81f1299868f772e9d751b973edd75d7020cef7ac0f5645528e50b87f4ae59fac2392cf86137d
 DIST genpatches-6.6-37.base.tar.xz 1986828 BLAKE2B 003cfae8adc04f3ea319ecff4344662e27df5d501bcdcb1801d6b429ac85a60834a896a9222e0b9ba7c173376fa137a2470cb04f08289abd6805a2f0b07b0b0e SHA512 e21bc0eac8103091dae7d3e5d29ceebb4e47eb3e1fe63d577b0d000444837d723568c13bfac4f5deb61132dc3adc153e8de4661a15e6880b38fb097bb143bbf1
 DIST genpatches-6.6-37.extras.tar.xz 3736 BLAKE2B e54e5dc4b2cc854dbac9fc0d03dad93cbe4aa639142090271abcc0e797ab28e3377986f46767df8d6802edaed058e1b3999067c96d05ec8bbb42f48e33f96cb6 SHA512 be6299eedccde2d9e4cd37d4df14ef6c6a404892f18c40c4acfac31dfd20f1f0c28be767fccd8a7ee0817b32490057c76fc01d895f979686ade5a0357a59515b
+DIST genpatches-6.6-38.base.tar.xz 2066552 BLAKE2B 61205dc2b5d17f15af23d8eb8af0720fe5f6c560ae671c98252d7c9e28e9b93fdde067811664f095ce103beab9bcb1810e9ab9e32a82d972cbbb44ce5257f097 SHA512 ef6d0814f5bd646c49e54fadc46e73ef118466978a6fba1bd18d832e6dd089a1699ec14f40e769e061bdb84f843e94c190b31729b48a36a317d66da6a8d00622
+DIST genpatches-6.6-38.extras.tar.xz 4052 BLAKE2B 7d25eaaf329cc043fd5189114c5d100f2a3dad9a97b0c87cfc9541ff95ffeb9e3a8a723e5c4fa1f9241c4fd67aac5aa1e4aba96f5cedad5609463b96bc272da7 SHA512 d5957d7ca9718bf87621fb4200b5bbc4e1457fc7fda1500714fc88730a4dfd4dce81e386bd2a2f88e02aff16c46e35402421439e6393a5ad15848d26d9056b44
 DIST genpatches-6.8-12.base.tar.xz 687664 BLAKE2B 3c27ee511c258f3659d7f8cd5b6d470ffa10a2fc95bd536b272e0bb20c368dfc8c512f23fdc025e85ad90d6f628a58c80d8d15ec0ef8898caf7461162cf2dec2 SHA512 cd845b49341366190834b9782c9ffa270608a35e616ff483b40094913f6d01809421b80a7830117b606e57e6bb0ed9b0ed6dc14220826364fc9d2ee6a5916ad6
 DIST genpatches-6.8-12.extras.tar.xz 3736 BLAKE2B 15a15ca3097dc42ac5855e59fe61c961854c1afa8adc719c761ac58bb7c869d3240c228b0963a91927a9bc0af6998b4c40e4d286faf7d2defc2f21029d11c114 SHA512 4f1c8c07e81c0d1ed110bd4512d2a16c3e202c47d8ab6bedf5213cf6c2f8675e9b543e52dbce50fbbf550d88252e2c1c19c2465ddd7907f11a2979fa92466a7c
 DIST gentoo-kernel-config-g13.tar.gz 5759 BLAKE2B 831f89078e539c8b4ce244528dfd847c12a45b52d540eb10d85ec0d9deb1c14288d8de12456865c92d16e3523ec3595676787a8f3b79545d76870b0fb68deb5d SHA512 2a7230cce57a67e3333f9a88a311afe4a928e27ce76036747451cb77d3186569ad11d7a5b827748ad53290a17ad63637a8362ca896516f85ff0944a8d68265a6
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-6.6.31.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-6.6.31.ebuild
new file mode 100644
index 000000000000..4f603a059b70
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-6.6.31.ebuild
@@ -0,0 +1,153 @@
+# Copyright 2020-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+KERNEL_IUSE_GENERIC_UKI=1
+KERNEL_IUSE_MODULES_SIGN=1
+
+inherit kernel-build toolchain-funcs
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-$(( ${PV##*.} + 7 ))
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+# forked to https://github.com/projg2/fedora-kernel-config-for-gentoo
+CONFIG_VER=6.6.12-gentoo
+GENTOO_CONFIG_VER=g13
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.base.tar.xz
+	https://dev.gentoo.org/~mpagano/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}/${MY_P}
+
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="debug hardened"
+REQUIRED_USE="
+	arm? ( savedconfig )
+	hppa? ( savedconfig )
+	riscv? ( savedconfig )
+	sparc? ( savedconfig )
+"
+
+RDEPEND="
+	!sys-kernel/gentoo-kernel-bin:${SLOT}
+"
+BDEPEND="
+	debug? ( dev-util/pahole )
+"
+PDEPEND="
+	>=virtual/dist-kernel-${PV}
+"
+
+QA_FLAGS_IGNORED="
+	usr/src/linux-.*/scripts/gcc-plugins/.*.so
+	usr/src/linux-.*/vmlinux
+	usr/src/linux-.*/arch/powerpc/kernel/vdso.*/vdso.*.so.dbg
+"
+
+src_prepare() {
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${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.${CONFIG_VER}" .config || die
+			biendian=true
+			;;
+		hppa)
+			return
+			;;
+		loong)
+			return
+			;;
+		ppc)
+			# assume powermac/powerbook defconfig
+			# we still package.use.force savedconfig
+			cp "${WORKDIR}/${MY_P}/arch/powerpc/configs/pmac32_defconfig" .config || die
+			;;
+		ppc64)
+			cp "${DISTDIR}/kernel-ppc64le-fedora.config.${CONFIG_VER}" .config || die
+			biendian=true
+			;;
+		riscv)
+			return
+			;;
+		sparc)
+			return
+			;;
+		x86)
+			cp "${DISTDIR}/kernel-i686-fedora.config.${CONFIG_VER}" .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	local myversion="-gentoo-dist"
+	use hardened && myversion+="-hardened"
+	echo "CONFIG_LOCALVERSION=\"${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
+
+	use secureboot && merge_configs+=( "${dist_conf_path}/secureboot.config" )
+
+	kernel-build_merge_configs "${merge_configs[@]}"
+}