[gentoo-commits] repo/gentoo:master commit in: sys-kernel/gentoo-kernel-bin/

["Michał Górny" <mgorny@gentoo.org>]

commit:     50407e633fd17b6a3970f986e0cfa8b94bbeb1a0
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Mon Oct  6 14:19:04 2025 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Mon Oct  6 16:12:47 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=50407e63

sys-kernel/gentoo-kernel-bin: Bump to 6.12.51

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

 sys-kernel/gentoo-kernel-bin/Manifest              |   5 +
 .../gentoo-kernel-bin-6.12.51.ebuild               | 237 +++++++++++++++++++++
 2 files changed, 242 insertions(+)

diff --git a/sys-kernel/gentoo-kernel-bin/Manifest b/sys-kernel/gentoo-kernel-bin/Manifest
index f407ad6b95be..377c442e6eb1 100644
--- a/sys-kernel/gentoo-kernel-bin/Manifest
+++ b/sys-kernel/gentoo-kernel-bin/Manifest
@@ -62,6 +62,10 @@ DIST gentoo-kernel-6.12.50-1.amd64.gpkg.tar 307343360 BLAKE2B 0a4b0c80c7012f27a3
 DIST gentoo-kernel-6.12.50-1.arm64.gpkg.tar 280565760 BLAKE2B 180e50b3c48684991708f615d44f2337c1c34b01615ca49016869a278edf40ebbd45380429b0d8ddd5337b9b097e419dd688951b68830b0eac4de95ea1031565 SHA512 57fec29c2ce4e732f0ea1dde8b1d02b1f5f10fd6b8b00b2ce37ed1dee0a1d7b40ce39abaa67199da36798ae543e6de67d35bb5faefd0896e1fca32f26043f510
 DIST gentoo-kernel-6.12.50-1.ppc64le.gpkg.tar 72519680 BLAKE2B e4490e3fffdc7fad9f68ccf14f08aec4faeb6879d941e8d2d66e18378485526da665765c33152929ba28bfac0e43259280bd998c93f28063a3223068d1dea31f SHA512 c5bf4e230cb2034db379a65c6987432f58aee12fef1568ef3ff3d42184628598dbecd298ba07d96a0dcdb8a34d51103b5366c8a25564a9d7967988d92f7e5189
 DIST gentoo-kernel-6.12.50-1.x86.gpkg.tar 77711360 BLAKE2B 852a46510b9a02ba3fff36d6960f8b554f59869323b0898922abeb856a7916382a8f53e611918298dc99d90d84a2ad464e580410891c9e0db69bbad46756f2ed SHA512 4f9bee826feff098fdf50770b93777dca84d2e4bef8edb8ce243e32b2ccb915cabc149220bc4d6da75f0f26d53f1889f9c1ff2ac54322ff4dd1afac35a730355
+DIST gentoo-kernel-6.12.51-1.amd64.gpkg.tar 307343360 BLAKE2B ceb100309440770f1d23e834ec9c8f86b99dd0eb8646f75132d6a5c95134d609ab8bc19e75babfed302bb4a0abd7dca8b71c91c1ae5915e90b7d91b5f571b5cc SHA512 56ebf046526654ca3a5ba1e4398d9ca4bf8d3ce3b34d02002ac26f19a72bcae01c560de7f30265ce31f72eff5f9641d4aaace7b0b7380d7d061d6c0d3868b80e
+DIST gentoo-kernel-6.12.51-1.arm64.gpkg.tar 280545280 BLAKE2B 299b4bbfe9ded71dab48892ca359ab7cf47021e4ec4b5b5ae3d1f870769daea74200e932d407f0146c48ce2d53b72848236d03a3535f5e2ae6ff396835d1a3e5 SHA512 0c53780fd4acf6317ece323c2cee3d3b67aeaadb39fc525ec1e941bae300bf3e1e9c164a0687a955d012ad8e533f2a8f1b03ec16b929a22525bdc360f9d2c21e
+DIST gentoo-kernel-6.12.51-1.ppc64le.gpkg.tar 72509440 BLAKE2B 0fd28bfa212c960e31718f1ed82a3cf8d1f4652d35384c75dfc2b24ec7cce42df34014e87aae0b9efb8cb8c9fd6c429a7d0456d7db6bd05b962fe3cc6452b114 SHA512 5a8745fc6af3f20a4ab965fc2a4d4f11a794fc6fe2c6ea54ea5c8f46e47bcbb86265746b828249e083bdaaf4ccc497f5aca8f6a048a742331be63de2015afe9d
+DIST gentoo-kernel-6.12.51-1.x86.gpkg.tar 77690880 BLAKE2B 3ece6ef3521967236001a750ccf0e0e224840d21bb2b9643e846c8bd057a5e9fe677c719ba2c3625db54a5cad562241f2a2b76e3027e9221cd6d13f08cdc9ea5 SHA512 67806f07c934962601e52da8e8b274f3886d5f9f59098446b62007f828c28ddc65d38831ab2864173ffe91e908c8f63a2dc6d0e8849e117c5b21bf255c9d1512
 DIST gentoo-kernel-6.16.10-1.amd64.gpkg.tar 329789440 BLAKE2B 5930008f0259614a8ed7bb584d2699dc99fef63f6016650d58dcb005992dc687df42aa4bc0dba895f1381e0f26b0ffd7a5135b25cbc18dc6d65bb4a89d0ed009 SHA512 656d39cf124ef10c171410566001eca9fc3c2835d465afa12723d2dc950d77ef88313d191e90bccfb114e3cf789f3bda8a7ea247e351ac83c74f2ce18e9310a3
 DIST gentoo-kernel-6.16.10-1.arm64.gpkg.tar 293253120 BLAKE2B 0591b2849b70d03484e04c6be0b7b35cf922bd1160183e4544dc5b99445728569495386059995099f21b5814e06cca422dc9c925a7f0d35acf7f49c869bdc3b4 SHA512 b4b678d25f4a56dcff9fb3225110ca996434272989f8dda7b7042c838e193fc74f7bbc3a1ad5880b190005b2bcf4f78b853add51f4c9f59ca0224e4471839e12
 DIST gentoo-kernel-6.16.10-1.ppc64le.gpkg.tar 75110400 BLAKE2B b9afc6272632d40c3ba02d78ae644e183a00600ad6dacb79c460b80ec6783349676c399a15bb04e7da94f107c0b8ec7e76f941f73d264a771b4ab6b9937fe7cb SHA512 949f7930f34f8aa4f84346e406e57e32c1c4454a36105d97f2a1322066d2b225ce2f2affe4057b606c67854e0753d6e031e42913e01f60cc708408bb8e1c7600
@@ -155,6 +159,7 @@ DIST patch-6.12.47.xz 2896968 BLAKE2B 4064af2ae029d13d63a0a6cfb9e4121266ab33622c
 DIST patch-6.12.48.xz 2931416 BLAKE2B 888711e5a4b9578bdd09379aac0b385b901e9784e1307b2c36a700f996e6deb9c2e6531ea2a4fd4daec6bd2cb44c8a7767d00e59922c2311e448592605929e00 SHA512 f7a4999b1f2d2019fcaf691a2c0f1797be73858404fd4825962ec32945733fe98f625d8451d9bc264a1c14500b4596be6b73ea947da35e7b27f044f08642f2ab
 DIST patch-6.12.49.xz 2955076 BLAKE2B 8f333d832ea1fe060000b3b14fb2e91ee2302df73f3e84a49a4813f59a254f56b51e7d7b8ad0a1f6c83655f34eaad41f97d70111c12ecd781d62b273a91c1af1 SHA512 38d48f5d76489936562b1ea0b62482ecfea1b2e1ccde07742f93950ce5f059897904b2c4342b6e91d2b647c283485c6f69d56719a9a3ed41a9e35f282b5e1dd1
 DIST patch-6.12.50.xz 2972204 BLAKE2B 589b11a26af4f14181e12f156a4d34e884e7b8310802c22a63d3494b9a4507d275e3a437aaef7c7c5e2736ddbf71fc91ee4a9ab11acb252c89a16697c8964ed0 SHA512 3ec4639bec29bfe04765efa90abbda5ec5384ce616114b926e0c4bc7601a43ddf45c71634d8e846e1b5189460210099ccf4a4c0f20278a2e564cc25767543a7b
+DIST patch-6.12.51.xz 2974844 BLAKE2B cfb7242811febee3e506aa8775189f90cb1501341ca7aea7153aca28553cb5e953902f1c7bc23b2872f3f4617ee76641888c0cc0ae7a4611399a892030832b58 SHA512 5e04752b3432809212315b24c8fc18764b367e9e3282325d3d52b75190b4e0eeca48a10dc3baf09abfde3a633a7b14e03b4224251ae4e0b6206085683cce5dd2
 DIST patch-6.16.10.xz 796140 BLAKE2B fb1868512d250eded50e32cbe9233e8a89e63d9004d0ca6cb1c5f156c128358bc294da6e0e7fe011cfbcac1358b1ef6b860d82628e34e15ac141a45465109c53 SHA512 0a2c34c2f64cd87f7079388295d120c81ad6bf3797873bac5bdaf4baeb0ae419f1beccb4f5415ed4a6b14f583f671073f7db2b7de92930ccf5bf59169a714e8f
 DIST patch-6.16.11.xz 799032 BLAKE2B 5e0a522494c81839a9a0c06825ebdbdce4c7a802ce62c337dd819cfe04012ecfed7bab3d93574aa6a3e66477971d687d0ef1971dff409ff49d0d18e09d68df21 SHA512 46423abc9bd8aaf0611f285947726dba54c24c73966cbfd03203314a6c235e98b110681335c2a1d0528c43abd13f285edec73a43f4df872c0cc7221677fd318c
 DIST patch-6.16.7.xz 650544 BLAKE2B 5ceb5a463cf7c9df15a894103913e7f872af9b879a6a8751b2cd4208c687e477654a2b23f468a44d6af66a987f55e76da55c0080de5025dcc286ddf1d1be9e4b SHA512 9351c2d01a914854831cd5db71aec3ebf9887161871ba7a00fdd234849121764b0af9ce4b08c5f275d9278268fc960e4aa4232edec15220e75113fc9610ca59e

diff --git a/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.12.51.ebuild b/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.12.51.ebuild
new file mode 100644
index 000000000000..b9e7635a1833
--- /dev/null
+++ b/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.12.51.ebuild
@@ -0,0 +1,237 @@
+# Copyright 2020-2025 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-install toolchain-funcs unpacker verify-sig
+
+BASE_P=linux-${PV%.*}
+PATCH_PV=${PV%_p*}
+PATCHSET=linux-gentoo-patches-6.12.48
+BINPKG=${P/-bin}-1
+SHA256SUM_DATE=20251006
+
+DESCRIPTION="Pre-built Linux kernel with Gentoo patches"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${BASE_P}.tar.xz
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/patch-${PATCH_PV}.xz
+	https://dev.gentoo.org/~mgorny/dist/linux/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/sha256sums.asc
+			-> linux-$(ver_cut 1).x-sha256sums-${SHA256SUM_DATE}.asc
+	)
+	amd64? (
+		https://dev.gentoo.org/~mgorny/binpkg/amd64/kernel/sys-kernel/gentoo-kernel/${BINPKG}.gpkg.tar
+			-> ${BINPKG}.amd64.gpkg.tar
+	)
+	arm64? (
+		https://dev.gentoo.org/~mgorny/binpkg/arm64/kernel/sys-kernel/gentoo-kernel/${BINPKG}.gpkg.tar
+			-> ${BINPKG}.arm64.gpkg.tar
+	)
+	ppc64? (
+		https://dev.gentoo.org/~mgorny/binpkg/ppc64le/kernel/sys-kernel/gentoo-kernel/${BINPKG}.gpkg.tar
+			-> ${BINPKG}.ppc64le.gpkg.tar
+	)
+	x86? (
+		https://dev.gentoo.org/~mgorny/binpkg/x86/kernel/sys-kernel/gentoo-kernel/${BINPKG}.gpkg.tar
+			-> ${BINPKG}.x86.gpkg.tar
+	)
+"
+S=${WORKDIR}
+
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+IUSE="debug"
+
+RDEPEND="
+	!sys-kernel/gentoo-kernel:${SLOT}
+"
+PDEPEND="
+	>=virtual/dist-kernel-${PV}
+"
+BDEPEND="
+	app-alternatives/bc
+	app-alternatives/lex
+	dev-util/pahole
+	virtual/libelf
+	app-alternatives/yacc
+	amd64? ( app-crypt/sbsigntools )
+	arm64? ( app-crypt/sbsigntools )
+	verify-sig? ( >=sec-keys/openpgp-keys-kernel-20250702 )
+"
+
+KV_LOCALVERSION='-gentoo-dist'
+KV_FULL=${PV/_p/-p}${KV_LOCALVERSION}
+
+QA_PREBUILT='*'
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/kernel.org.asc
+
+src_unpack() {
+	if use verify-sig; then
+		cd "${DISTDIR}" || die
+		verify-sig_verify_signed_checksums \
+			"linux-$(ver_cut 1).x-sha256sums-${SHA256SUM_DATE}.asc" \
+			sha256 "${BASE_P}.tar.xz patch-${PATCH_PV}.xz"
+		cd "${WORKDIR}" || die
+	fi
+
+	unpacker
+}
+
+src_prepare() {
+	local patch
+	cd "${BASE_P}" || die
+	eapply "${WORKDIR}/patch-${PATCH_PV}"
+	for patch in "${WORKDIR}/${PATCHSET}"/*.patch; do
+		eapply "${patch}"
+		# non-experimental patches always finish with Gentoo Kconfig
+		# we built -bins without them
+		if [[ ${patch} == *Add-Gentoo-Linux-support-config-settings* ]]
+		then
+			break
+		fi
+	done
+
+	default
+
+	# add Gentoo patchset version
+	local extraversion=${PV#${PATCH_PV}}
+	sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${extraversion/_/-}:" Makefile || die
+}
+
+src_configure() {
+	# force ld.bfd if we can find it easily
+	local HOSTLD="$(tc-getBUILD_LD)"
+	if type -P "${HOSTLD}.bfd" &>/dev/null; then
+		HOSTLD+=.bfd
+	fi
+	local LD="$(tc-getLD)"
+	if type -P "${LD}.bfd" &>/dev/null; then
+		LD+=.bfd
+	fi
+	tc-export_build_env
+	local makeargs=(
+		V=1
+		WERROR=0
+
+		HOSTCC="$(tc-getBUILD_CC)"
+		HOSTCXX="$(tc-getBUILD_CXX)"
+		HOSTLD="${HOSTLD}"
+		HOSTAR="$(tc-getBUILD_AR)"
+		HOSTCFLAGS="${BUILD_CFLAGS}"
+		HOSTLDFLAGS="${BUILD_LDFLAGS}"
+
+		CROSS_COMPILE=${CHOST}-
+		AS="$(tc-getAS)"
+		CC="$(tc-getCC)"
+		LD="${LD}"
+		AR="$(tc-getAR)"
+		NM="$(tc-getNM)"
+		STRIP="$(tc-getSTRIP)"
+		OBJCOPY="$(tc-getOBJCOPY)"
+		OBJDUMP="$(tc-getOBJDUMP)"
+		READELF="$(tc-getREADELF)"
+
+		# we need to pass it to override colliding Gentoo envvar
+		ARCH="$(tc-arch-kernel)"
+
+		O="${WORKDIR}"/modprep
+	)
+
+	local kernel_dir="${BINPKG}/image/usr/src/linux-${KV_FULL}"
+
+	# If this is set it will have an effect on the name of the output
+	# image. Set this variable to track this setting.
+	if grep -q "CONFIG_EFI_ZBOOT=y" "${kernel_dir}/.config"; then
+		KERNEL_EFI_ZBOOT=1
+	elif use arm64 && use generic-uki; then
+		die "USE=generic-uki requires a CONFIG_EFI_ZBOOT enabled build"
+	fi
+
+	local image="${kernel_dir}/$(dist-kernel_get_image_path)"
+	local uki="${image%/*}/uki.efi"
+
+	# Override user variable with the cert used during build
+	openssl x509 \
+		-inform DER -in "${kernel_dir}/certs/signing_key.x509" \
+		-outform PEM -out "${T}/cert.pem" ||
+			die "Failed to convert pcrpkey to PEM format"
+	export SECUREBOOT_SIGN_CERT=${T}/cert.pem
+
+	if [[ -s ${uki} ]]; then
+		# We need to extract the plain image for the test phase
+		# and USE=-generic-uki.
+		kernel-install_extract_from_uki linux "${uki}" "${image}"
+	fi
+
+	mkdir modprep || die
+	cp "${kernel_dir}/.config" modprep/ || die
+	emake -C "${BASE_P}" "${makeargs[@]}" modules_prepare
+}
+
+src_test() {
+	local kernel_dir="${BINPKG}/image/usr/src/linux-${KV_FULL}"
+	kernel-install_test "${KV_FULL}" \
+		"${WORKDIR}/${kernel_dir}/$(dist-kernel_get_image_path)" \
+		"${BINPKG}/image/lib/modules/${KV_FULL}"
+}
+
+src_install() {
+	local rel_kernel_dir=/usr/src/linux-${KV_FULL}
+	local kernel_dir="${BINPKG}/image${rel_kernel_dir}"
+	local image="${kernel_dir}/$(dist-kernel_get_image_path)"
+	local uki="${image%/*}/uki.efi"
+	if [[ -s ${uki} ]]; then
+		# Keep the kernel image type we don't want out of install tree
+		# Replace back with placeholder
+		if use generic-uki; then
+			> "${image}" || die
+		else
+			> "${uki}" || die
+		fi
+	fi
+
+	# Overwrite the identifier in the prebuilt package
+	echo "${CATEGORY}/${PF}:${SLOT}" > "${kernel_dir}/dist-kernel" || die
+
+	mv "${BINPKG}"/image/{lib,usr} "${ED}"/ || die
+
+	# FIXME: requires proper mount-boot
+	if [[ -d ${BINPKG}/image/boot/dtbs ]]; then
+		mv "${BINPKG}"/image/boot "${ED}"/ || die
+	fi
+
+	# strip out-of-source build stuffs from modprep
+	# and then copy built files
+	find modprep -type f '(' \
+			-name Makefile -o \
+			-name '*.[ao]' -o \
+			'(' -name '.*' -a -not -name '.config' ')' \
+		')' -delete || die
+	rm modprep/source || die
+	cp -p -R modprep/. "${ED}${rel_kernel_dir}"/ || die
+
+	# Update timestamps on all modules to ensure cleanup works correctly
+	# when switching USE=modules-compress.
+	find "${ED}/lib" -name '*.ko' -exec touch {} + || die
+
+	# Modules were already stripped before signing
+	dostrip -x /lib/modules
+	kernel-install_compress_modules
+
+	# Mirror the logic from kernel-build_src_install, for architectures
+	# where USE=debug is used.
+	if use ppc64; then
+		dostrip -x "${rel_kernel_dir}/$(dist-kernel_get_image_path)"
+	elif use debug && { use amd64 || use arm64; }; then
+		dostrip -x "${rel_kernel_dir}/vmlinux"
+		dostrip -x "${rel_kernel_dir}/vmlinux.ctfa"
+	fi
+}