sys-kernel/vanilla-kernel: Bump to 6.4.8

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

2 files changed, 139 insertions, 0 deletions

diff --git a/sys-kernel/vanilla-kernel/Manifest b/sys-kernel/vanilla-kernel/Manifest
index 0c8ff0885e1f..ee19c2bb8a12 100644
--- a/sys-kernel/vanilla-kernel/Manifest
+++ b/sys-kernel/vanilla-kernel/Manifest
@@ -44,3 +44,5 @@ DIST linux-6.4.6.tar.sign 987 BLAKE2B 9fb1f9d3f27a1b03fe375ab6701b790c7277102e69
 DIST linux-6.4.6.tar.xz 137830736 BLAKE2B a395218ffd3447a9b22d248c7dd69204115567185d91d4abb712f77ce0b90571bdbcf0ea845ed4adb30d0fd448341d95c8be6e3acf46d940477d8c55d681a669 SHA512 e9e9cf4fd99a7247123066ad4e9fdc2d7bd491e602790120c8045691d43aae4f225e832426f542bc5288b87371cf1d55efa529d649655f77d2d002113da7f0da
 DIST linux-6.4.7.tar.sign 987 BLAKE2B c12f0fde753c629010ce8c852b629b9fe73d8e1d51b53aa183038b43a4650a2e3bf82967a7d3fcf0fc3ce72e98e4ec535cc476360a858de1a646ed99c48766df SHA512 fa144baf9c848272e7f4264865035bc1fc63ba0857c8ef5e68b14975cc2bc27b06e24bc072da5d9f7673ec181b09c18eda61c465c4bc48ac355ff45632370d8f
 DIST linux-6.4.7.tar.xz 137795084 BLAKE2B 2ec02cd9c178c3cd46c01019dd36c9a5244e540ca4793d2715f14fdd3dd9fccde2cf129295cfe200206671f8db97169642177719ad2277513a9de65234cf9942 SHA512 ae5a716fffc66ff5f9d60509473028ed31bf987f641b970e020ea70c6b8a36405954c4232ddfbbaea8b62d66e53998ee35c4fee555fc1af915bf41e70ebbcc62
+DIST linux-6.4.8.tar.sign 987 BLAKE2B ada5b52df6873464096c7fed878d1c898fd308374a56a1932eed970ea293c9e6de618ef352c375bff683b6c801078be80b2ff087bea47982dd74c62c400cb2ef SHA512 a6a8e03ff5636160cdb924f19f822d2eb349e22cba0372d2a679e6c42a3d2329dfe5d902fd759fe0abd16c967fb8343ea98181a5baf9c9b89e2ef060004c4a52
+DIST linux-6.4.8.tar.xz 137818816 BLAKE2B d8e776a1ebc58f5f236ed3bf231336d1b1b4724f14dfafe2eeda789e022fcfc08bc6ff28c975ed94ede2145fab8aed551589873daefbd159a6fd7d8acc01e2f1 SHA512 0df03ae21ed94c93dffa904fd4c2a50dede3d0695b70aaddd44cc3ba53c578d01c73b48aabc26174e5c6517a82970faeefc8d9b3ae8ca1e900f9954c9aff85c1
diff --git a/sys-kernel/vanilla-kernel/vanilla-kernel-6.4.8.ebuild b/sys-kernel/vanilla-kernel/vanilla-kernel-6.4.8.ebuild
new file mode 100644
index 000000000000..f500b95faca4
--- /dev/null
+++ b/sys-kernel/vanilla-kernel/vanilla-kernel-6.4.8.ebuild
@@ -0,0 +1,137 @@
+# Copyright 2020-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit kernel-build toolchain-funcs verify-sig
+
+MY_P=linux-${PV}
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+# forked to https://github.com/projg2/fedora-kernel-config-for-gentoo
+CONFIG_VER=6.4.3-gentoo
+GENTOO_CONFIG_VER=g7
+
+DESCRIPTION="Linux kernel built from vanilla upstream sources"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	https://github.com/projg2/gentoo-kernel-config/archive/${GENTOO_CONFIG_VER}.tar.gz
+		-> gentoo-kernel-config-${GENTOO_CONFIG_VER}.tar.gz
+	verify-sig? (
+		https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.sign
+	)
+	amd64? (
+		https://raw.githubusercontent.com/projg2/fedora-kernel-config-for-gentoo/${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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~x86"
+IUSE="debug hardened"
+REQUIRED_USE="arm? ( savedconfig )"
+
+BDEPEND="
+	debug? ( dev-util/pahole )
+	verify-sig? ( sec-keys/openpgp-keys-kernel )
+"
+PDEPEND="
+	>=virtual/dist-kernel-${PV}
+"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/kernel.org.asc
+
+src_unpack() {
+	if use verify-sig; then
+		einfo "Unpacking linux-${PV}.tar.xz ..."
+		verify-sig_verify_detached - "${DISTDIR}"/linux-${PV}.tar.sign \
+			< <(xz -cd "${DISTDIR}"/linux-${PV}.tar.xz | tee >(tar -x))
+		assert "Unpack failed"
+		unpack "gentoo-kernel-config-${GENTOO_CONFIG_VER}.tar.gz"
+	else
+		default
+	fi
+}
+
+src_prepare() {
+	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.${CONFIG_VER}" .config || die
+			biendian=true
+			;;
+		x86)
+			cp "${DISTDIR}/kernel-i686-fedora.config.${CONFIG_VER}" .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	local myversion="-dist"
+	use hardened && myversion+="-hardened"
+	echo "CONFIG_LOCALVERSION=\"${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[@]}"
+}