2 files changed, 149 insertions, 0 deletions
diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index 4a2d0d8e052c..67ed02a85eed 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -18,6 +18,8 @@ DIST genpatches-6.4-6.base.tar.xz 314708 BLAKE2B 815c36a6185cd1006596a4829462900
 DIST genpatches-6.4-6.extras.tar.xz 3696 BLAKE2B 6a5cc63fc0e09b0eb697e34ec554153f179b0abc0ff5bf5ae06dc4b319b3343d0ba986f4a5ebb859c773c9dbb60248b4caefb192ff5c0a8f0aec115a4a67fbfc SHA512 7ca005f7a822cc90a7a8399a7e7c277cc24757f689dfff9428251419e627510a3e4560448dc5a2c6901e2478288c9b5dac3c0b9973545864bd60feb0aa688e42
 DIST genpatches-6.4-7.base.tar.xz 412236 BLAKE2B 923eacdb511942c4588aed97786aa931a2c3cfe89465c9a50aabe3c8b8c55408684ae33fe25af21bc240311339035e6129aa6d7e2c45f3e9e923f63e5bef34cc SHA512 e5568b435f6e9261406742e95183574e3be5cc271ff8d55756921e0753e3239f3d2ee8be7111151488a899526f90a1d7ad27a9129a3c85520fd91a09e8043b6e
 DIST genpatches-6.4-7.extras.tar.xz 3700 BLAKE2B a264be6af2117363bc1bb94b5638eead9c01e15b9464ecaf1a5ceee6c7deb893832d11fe14a2d242089f81b1687b677fc784fa2ed7e9b4bc7fe4867dd078b6d2 SHA512 f7229f5293e50ab6fb93b47286c06ba96b2d7c03aa5c48fda6dd3639b53ae4da6c4d974d6a08828fda9a3963ab805eb02892e86c842b58dbde2e6b9563cb54c9
+DIST genpatches-6.4-8.base.tar.xz 414164 BLAKE2B f62a27a2a4ed9a80d830f5118c492c95b1400a149b9594e68b47011359fb02f5ab0a5f467dab50f730d56ac21bff0dd4ebf09251588a7bb4dda15aedc95ec729 SHA512 6d747b1b06d9fad9d53a293586e3bef465ddfbf2886ab9edee32b81282d4c7b8cf27d4edf4f8be1ef668ce55888ae21214ddc6dad0c2732698d23a77dac993c0
+DIST genpatches-6.4-8.extras.tar.xz 3696 BLAKE2B e1d121a35ab69fac09e935317c18299817c65867fb7cf7a6810f560af913a254b411259a78b61c0a31518629ad33e13e53910fbd9701602c733016869106e088 SHA512 11240038d70202c53ee17763de3f60fcb5ae0dffc8cf005d324a7cd15a865313b9da2a3e74e184090b2d674ca1a1515a1db9f2efbff7a0f5361563fc7895e87a
 DIST gentoo-kernel-config-g7.tar.gz 4625 BLAKE2B 72ba0d038ee34ca5eb26d43bd373735aef3a50d02b414993ea05485e49d83d46df98a6cb0f6f3170a8ec0c99b557432fd9a11cbb92ff7c2837625a7f4469831e SHA512 2d74a8ca9f5402b4290ed93cd3ddba04a7f2ff42c8d8d3f2cbbe22fc20daa0fca119368daa8af39b7a26b1b99e4e3187c3c5d95886a651675ad94ff98d686628
 DIST kernel-aarch64-fedora.config.5.10.12 223184 BLAKE2B a0246dac2f7a4ad6a55b611538d24382ac87a8960077811a859c9595ac67f961b4bccb7e139a89abc7c0e26e80832da5c94211fc658082f2e7dde984f14dd29d SHA512 7d803b347b136331db1ad6e22e0445fe0224c3e26cd7c034cbe9794915d457b492e05f77664865079874ec001351553652646e2e08d0fee31e30b841b0008f52
 DIST kernel-aarch64-fedora.config.5.15.19 242615 BLAKE2B 94e59440681535e38137b71814e1ae53f57a347f62cf31e0c1c8571ae43d9ae9be9957743c8cbc9ec74850c964eaabefe6799a28bc311ea7b99ee31391b47fb1 SHA512 fb77d3b73a215f97d70cd6d8c96ed20e497786b99ed7d7a7f2ed60cc1251289c1a4c7e058c41b5efac62e4a9b4b3d917dbdb11585955bba2b6584981430f4ddb
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-6.4.6.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-6.4.6.ebuild
new file mode 100644
index 000000000000..38b5f48b2b81
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-6.4.6.ebuild
@@ -0,0 +1,147 @@
+# Copyright 2020-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+KERNEL_IUSE_MODULES_SIGN=1
+inherit kernel-build toolchain-funcs
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-$(( ${PV##*.} + 2 ))
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+# forked to https://github.com/projg2/fedora-kernel-config-for-gentoo
+CONFIG_VER=6.4.3-gentoo
+GENTOO_CONFIG_VER=g7
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="debug hardened"
+REQUIRED_USE="
+	arm? ( savedconfig )
+	hppa? ( savedconfig )
+	riscv? ( savedconfig )
+	sparc? ( savedconfig )
+"
+
+RDEPEND="
+	!sys-kernel/gentoo-kernel-bin:${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.${CONFIG_VER}" .config || die
+			biendian=true
+			;;
+		hppa)
+			return
+			;;
+		ppc)
+			# assume powermac/powerbook defconfig
+			# we still package.use.force savedconfig
+			cp "${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
+
+	kernel-build_merge_configs "${merge_configs[@]}"
+}