sys-kernel/gentoo-kernel: Bump to 6.1.20

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

2 files changed, 142 insertions, 0 deletions

diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index 58e4cf6daf14..0b84aa3217aa 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -20,6 +20,8 @@ DIST genpatches-6.1-18.base.tar.xz 833216 BLAKE2B f1b86487c82d4354347171df635192
 DIST genpatches-6.1-18.extras.tar.xz 3804 BLAKE2B f31c07ec6318b91e6e7eabeb62bc28af362fc097297b31521d464e298effbdf52cdb94b43a1811fc10ea3dc9387fa47501c4987d6709d73603ed15ac7949dd92 SHA512 8611f8cd72f54b7c4360d314eabcccfaa99722f568da32710a39f47ffd1770b14502130be5ce3d3a14a0bd93fc9fbb73f65a9c9636a8d0e9051892d1e5221ef7
 DIST genpatches-6.1-23.base.tar.xz 1114724 BLAKE2B 35cef45469a4e42a736c5e94529a211dfc1b60a44e695243d4b936e85933efd685a6e8617abc4b20cd42f736979bda6b85fb66fe33f1d48ebe2cb53fb672a913 SHA512 c7cc6f174e7b1b3c5036b4861da9c5b5110c6857c4bca2585bc4090e84382688fe785ae23c3383246682bcf807368a31793921e160882a1dad5b929501c1001a
 DIST genpatches-6.1-23.extras.tar.xz 3808 BLAKE2B 328dc3054c6ce8f31bcef2d682301b7b9b06a6d8b3ae96adcaf187cc6bc85561dccd219bfedffd4171c3e8df9ce998d4e615bcf364223afe8e268198d3a9d403 SHA512 74e378f6efe8fcadd39e29aaec0d0cc3b2ae8edf909f06a0395a2732d4af1337a966490ff3986237f98086a8779deb1fa980506fcd6385061742187b9bb89da6
+DIST genpatches-6.1-24.base.tar.xz 1155780 BLAKE2B e6be4766ec5aba82d12d5209c1ac86b013482c2c1d40a9d5f72afa0f86555816c859795db9fa229415dc813e8b35851c98f11d17884d3e928684827b6c434778 SHA512 5e0c17ed36ccfe2d926e835a74b283ad40a21fdab33220c82c9e87ec2cbe17c3e6cc356bb62e17a1ca12901bd56694819708af438725c67b68c142c64f0a938c
+DIST genpatches-6.1-24.extras.tar.xz 3808 BLAKE2B 31803bf14b9c85373217e5b25fec9c401103b7ac996da14ddf03c69331b6073d6aab4c5c85241454fed43b559cdc6ce1be09c0a61315e79e9482907253e5fe4e SHA512 d5035bb0d8e99597e61a8939842a765e592db6133e923985268bfd7f69c512f5ed2cbf97c7372934794e103309c3649b3da11cbd26d4ba19464fdfc96f3759b4
 DIST genpatches-6.2-8.base.tar.xz 378352 BLAKE2B bfdf83b6ed486ad759f6021e48fad9b980a87ba5c54c0f06dbb2af3dccc79b41c7065d5a3a11933d761da759d9b33b314c456b458c9c65f49de75dd2cd4402ee SHA512 48521d82fbb2475b7a477bcd87dbba073f6c72cfde784adb77e9b92c44bc1fae188179199aee9face7bf53538cc5f2cae491173da686a54182579d69585b54e6
 DIST genpatches-6.2-8.extras.tar.xz 3808 BLAKE2B 3bb072914898f6f80f3ceef2ac92d44b3dba7aba6232febd7f7ad48232a2d76c3de4414a0822d0c7d45f632f02441e640a0911fa38a24ca88373807e04806ed0 SHA512 a4c3ca924859b487463b20fd470c2f157e404c0380cc8721d9a9c787519b1471c88f72daf57398d0c8582ec966bd9939c2082ad3b3cd71f93b761bf4443f3a35
 DIST genpatches-6.2-9.base.tar.xz 419680 BLAKE2B 9c206118605a2da947feb5b7e4b5c0a022a8f88936af354679ea50fba6f7b99b27794693ea18b7511feb5c46ef9d7cfaa55a1d426d6181e977c73e8c41a5343e SHA512 ccc911b481597853d5ce05fb8c2e2436c1d67a30f567ceb219cc724f5ffc311b7e6a3c13c66ed964ca9d314ab9f00bcd27ea7f078260956b003c59de903c6e6d
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-6.1.20.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-6.1.20.ebuild
new file mode 100644
index 000000000000..dd5577ddd24b
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-6.1.20.ebuild
@@ -0,0 +1,140 @@
+# Copyright 2020-2023 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%.*}-$(( ${PV##*.} + 4 ))
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+# forked to https://github.com/projg2/fedora-kernel-config-for-gentoo
+CONFIG_VER=6.1.7-gentoo
+GENTOO_CONFIG_VER=g7
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~x86"
+IUSE="debug hardened"
+REQUIRED_USE="arm? ( savedconfig )
+	hppa? ( savedconfig )
+	riscv? ( savedconfig )"
+
+RDEPEND="
+	!sys-kernel/gentoo-kernel-bin:${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.${CONFIG_VER}" .config || die
+			biendian=true
+			;;
+		riscv)
+			return
+			;;
+		x86)
+			cp "${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[@]}"
+}