sys-kernel/gentoo-kernel: Bump to 5.6.18

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

2 files changed, 81 insertions, 0 deletions

diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index cbc90ab7417b..3e00cf275eb1 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -26,6 +26,8 @@ DIST genpatches-5.6-20.base.tar.xz 474872 BLAKE2B ee8eb1db2f33a8f3b6dbc700f92b7b
 DIST genpatches-5.6-20.extras.tar.xz 1764 BLAKE2B ffa3cdebb5e9a0f22d23f106d0a3f4395d878277d3c62e2df1e2d333542b9c8ab3cb076a50092d1d19b6288bd39571275037246380b3944c003cc2c309b09732 SHA512 704b9c25aea54d746c83eb96797068af3c7fd1e39966f4e21a3f6242a3b0ad5bf749865088d1df9b93f4fb765e49f96dcca5929c5c194abdb25d7fd3e36d531c
 DIST genpatches-5.6-21.base.tar.xz 484912 BLAKE2B 95d41865b7c6d26ffb2bdf517c6d53c9ea274bc50101078abc3a002c19b127e56d4f142bb09864389daf57d1f0b48858006e4eb08c2cf2cbfe16cf158d7b71e3 SHA512 2ec25b0360508542999229df54c51d6d66f7083377a9080cc5efb43ea5640c98e385ef0324f1cce666eb03ce6c8798fc357c1a72867e5a241f5aa991964e1879
 DIST genpatches-5.6-21.extras.tar.xz 1764 BLAKE2B 3bb364ea4fa5d1de6e35687b56ae00c88f060cd3f6ae0a4bc4dbd9dcd3c29b8c846ae5a1c333505626c74ed7fab350a9c595f5733328a65580f8d891fd3ea756 SHA512 55761e55cd32b3d1d3807232aa91d1277d30b978b405c82ceb8029f8c2d62198cabf0754ed2caa33b851c0c6a3523f98d31b0a083a9e7e6376eb900a5ea1e044
+DIST genpatches-5.6-22.base.tar.xz 499020 BLAKE2B c6a9977f776a79a3da7b61dd57fbf76af7cb91069bd87cbf7189cefd207befdbec044c7bd440aad194245b93ef4254dda949f15a19d1c82e7aac44bc306e14b6 SHA512 c40c15088b75dc325712cb95468d84a4eb87616d634f51a479ac6a34e9515329c90f8360a3f7d7876ab5bb335c4d435d308e37c1562507fa6c57c88f9ecd775c
+DIST genpatches-5.6-22.extras.tar.xz 1764 BLAKE2B 64a589b498dfa1cc41b525a90b77a1524926a4ff9a2f9c1e2e7bd3d3750c531df3545e4af68a04fc7e3e641b6c8985a627190407f6eb85657eac960261f98ef6 SHA512 d0c11d9d5d2966ad3bf2da898e89f99b83f179f5ffda28c8ff4c0c0d0eb7a0e2553d1773ced53557fa54a58a85486802acd51f372ec3026862af58c09049a0f4
 DIST linux-5.4.15-arch1.amd64.config 241498 BLAKE2B 2ba5eab2455c909878c36c6084718331042d0f6ab42127868ffb1522f4b53de38879e5707328968e943d1fa44cc504626af52b733829e943532931b49a612834 SHA512 582577bfe4139a8f50c5881cd5a9f24dc3da3124e464756f9efc3d39894eac378483d052e1142730585e40a45641166d309b5e1b5e379f4a5ea2d5ebb2d3314b
 DIST linux-5.4.15-arch1.i686.config 241195 BLAKE2B d3332b83a3d57c450bb1d5e85d83c71f3be730a15775b7e1d89cec2d72d28f1921987c63d95fe7bea6778efe0012ece6186449f07f6aca35ccf86805186c0f4c SHA512 187d88bdde7325d46b4bfee8d59ace88ab7dc377606b411e1249f9deee2b571ec42bac52c29d26d67bfadece2e77aad6d5e0255a95a84c200757cb05c69160a1
 DIST linux-5.4.tar.xz 109441440 BLAKE2B 193bc4a3147e147d5529956164ec4912fad5d5c6fb07f909ff1056e57235834173194afc686993ccd785c1ff15804de0961b625f3008cca0e27493efc8f27b13 SHA512 9f60f77e8ab972b9438ac648bed17551c8491d6585a5e85f694b2eaa4c623fbc61eb18419b2656b6795eac5deec0edaa04547fc6723fbda52256bd7f3486898f
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-5.6.18.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-5.6.18.ebuild
new file mode 100644
index 000000000000..81016591119d
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-5.6.18.ebuild
@@ -0,0 +1,79 @@
+# 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%.*}-$(( ${PV##*.} + 4 ))
+# https://git.archlinux.org/svntogit/packages.git/log/trunk/config?h=packages/linux
+AMD64_CONFIG_VER=5.6.8-arch1
+AMD64_CONFIG_HASH=7dcb86e3e6f24c6d5462c5c8d25c3fa09e7e9f55
+# https://git.archlinux32.org/packages/log/core/linux/config.i686
+I686_CONFIG_VER=5.6.8-arch1
+I686_CONFIG_HASH=bc42cce2cca0d42b5cfeb8c6bcbf9f39430791f2
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+REQUIRED_USE="
+	arm? ( savedconfig )
+	arm64? ( savedconfig )"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel:${SLOT}
+	!sys-kernel/vanilla-kernel-bin:${SLOT}"
+
+src_prepare() {
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${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
+			;;
+		arm|arm64)
+			return
+			;;
+		*)
+			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
+}