sys-kernel/gentoo-kernel: Bump to 5.4.12

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

2 files changed, 83 insertions, 0 deletions

diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index 0eb1432504d6..badc229c2bae 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -6,6 +6,8 @@ DIST genpatches-5.4-10.base.tar.xz 391596 BLAKE2B 8ee4da95c032e586bd72f7147f76e2
 DIST genpatches-5.4-10.extras.tar.xz 1740 BLAKE2B 804259c95725a2366baf8254e518c11077efbf207612b58193748983e10a0e0270bcd2fa8270a7a7321f49a04112ed9688788c922fba77dced3cb704d2645d1c SHA512 abb1e10bf19fffeb66c93f6dc83333b8dcdef8a6b0d6c2b3f00e97cf42258de1c441ae1455750275bc4c311de9fd7b0905990bc842d837890738665341d75918
 DIST genpatches-5.4-11.base.tar.xz 431936 BLAKE2B a94659cd51a23e137e578a3619b9b8a7d46a9fb7ab3530efa70b04931834b79e3bc9fe47452ebe21cf1f3d932a394dcdef9fe6c781b0accd58e3f475807e5574 SHA512 4011764719fb8da0d922bb90fc355103c0c58e122369bcc35cb2699669478820e68aa0c0e7ecb2b7e446fd232c3422d69195beff151d3146b2eeeec1e1fa0e5e
 DIST genpatches-5.4-11.extras.tar.xz 1744 BLAKE2B 1d91acfccddbe890f2663b7c02fcd0c663db2f6856c930fef82239080cb9dfe0d7630a961b5a34a51ba2b4c930e24c094bbfa633e998f714c8eb42e1ecf1c7d1 SHA512 7bde2dd58bb0560e16c1f1e800ac7f2975e3363f3dfeba738218facaa8c55927e05a7bd614a699c7ab9b3e0ac89c1d92062043a10262e09403425db13b407413
+DIST genpatches-5.4-12.base.tar.xz 449796 BLAKE2B c0d88dd19d2e71c877bfc4320801a4ed617444accad16440512ceb721e127200db522153db73640e3b00c66561eb497a09775f71d4a3ba528718850350ad9ad1 SHA512 edc638f64933078b2a6601b88ba030283cceed5e739ce43d1748d6d46196d75e02477ae30775f653bf664bc046b117164cd62572f32099a82816c536bdde4c2d
+DIST genpatches-5.4-12.extras.tar.xz 1740 BLAKE2B c9586b5120c0b177ce236f469ffc7412e7fa94cc97fd7b67b7bd888758c238fea15eb457fea847c6b4b7bc9475377c6c24c8a617e4cecee3360340234872d445 SHA512 771bb67ccc837bbfb3aeb129fb9110e3dc9972868fc43a6a5f2dc5ea2bcdacfecf65151e32427af34411238bcc1683438a99081bf09e1733cd5c8a09968a8d09
 DIST linux-4.19.85-arch1.i686.config 222183 BLAKE2B 03eac77940db0ee6b4f2a006edc600ef34141bbca849f5be4de9b961301a8fc987da6d0e21344aa5d80c29bb7793d56cf5441abb6c8e4057d94e2601c174c1be SHA512 6bd45c9dfd96b1afb8c1ca1ca72722baee6c91894e454d7af937de02242d3bb9d3b6870f5976aa96245c753c6bc1ac637a6356125b0d4c596aadef643b8c3d8d
 DIST linux-4.19.92-arch1.amd64.config 222487 BLAKE2B a658d80d85525287a1df9053ca2ddfe423ab423bcc3b9ea8bd9cda65cc7ffa4b1be782c48c867c13e46070af4016f446860f5cf71351f239da1eff6c45a5aa6a SHA512 a5658c8e8464516dffd6f624344e739784cb315d334b2c5105bd5d16022b6366ad4ec00d3692a7b78e2458514175522bc85e834bf19593feff6363b616860258
 DIST linux-4.19.94.tar.xz 103389152 BLAKE2B 291db6f448606a4ba288295b4b1c0b813e736534e4749a152baa1d07fcf52bba2b59e7b4b261594a2deb9ad961afec50a28b4ec126f97033f1c0a36aba9f2961 SHA512 c6017e854ec06054c658042c2e8227d79284ecdadf0a2e1c5da799ca2ac165a266e7d33aa52361d0036ddb3059e3b24f0a68b45ffd84d87394d3f41492f6f9a4
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.12.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.12.ebuild
new file mode 100644
index 000000000000..3c88e7c1bad9
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.12.ebuild
@@ -0,0 +1,81 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-${PV##*.}
+# https://git.archlinux.org/svntogit/packages.git/log/trunk/config?h=packages/linux
+AMD64_CONFIG_VER=5.4.7.arch1-1
+AMD64_CONFIG_HASH=ff79453bc0451a9083bdaa02c3901372d61a9982
+# https://git.archlinux32.org/packages/log/core/linux/config.i686
+I686_CONFIG_VER=5.4.7-arch1
+I686_CONFIG_HASH=f888688da499e17f3c7a5f15a3c44482a29acc2c
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(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/${GENPATCHES_P}.extras.tar.xz
+	amd64? (
+		https://git.archlinux.org/svntogit/packages.git/plain/trunk/config?h=packages/linux&id=${AMD64_CONFIG_HASH}
+			-> linux-${AMD64_CONFIG_VER}.amd64.config
+	)
+	x86? (
+		https://git.archlinux32.org/packages/plain/core/linux/config.i686?id=${I686_CONFIG_HASH}
+			-> linux-${I686_CONFIG_VER}.i686.config
+	)"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel:${SLOT}
+	!sys-kernel/vanilla-kernel-bin:${SLOT}"
+
+pkg_pretend() {
+	mount-boot_pkg_pretend
+
+	ewarn "This is an experimental package.  The built kernel and/or initramfs"
+	ewarn "may not work at all or fail with your bootloader configuration.  Please"
+	ewarn "make sure to keep a backup kernel available before testing it."
+}
+
+src_prepare() {
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${WORKDIR}"/*.patch
+	)
+	default
+
+	# prepare the default config
+	case ${ARCH} in
+		amd64)
+			cp "${DISTDIR}"/linux-${AMD64_CONFIG_VER}.amd64.config .config || die
+			;;
+		x86)
+			cp "${DISTDIR}"/linux-${I686_CONFIG_VER}.i686.config .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	local config_tweaks=(
+		# shove arch under the carpet!
+		-e 's:^CONFIG_DEFAULT_HOSTNAME=:&"gentoo":'
+		# we do support x32
+		-e '/CONFIG_X86_X32/s:.*:CONFIG_X86_X32=y:'
+		# disable signatures
+		-e '/CONFIG_MODULE_SIG/d'
+		-e '/CONFIG_SECURITY_LOCKDOWN/d'
+		# disable compression to allow stripping
+		-e '/CONFIG_MODULE_COMPRESS/d'
+		# disable gcc plugins to unbreak distcc
+		-e '/CONFIG_GCC_PLUGIN_STRUCTLEAK/d'
+	)
+	sed -i "${config_tweaks[@]}" .config || die
+}