sys-kernel/vanilla-kernel: Bump to 5.4.10, use kernel-build.eclass

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

2 files changed, 72 insertions, 0 deletions

diff --git a/sys-kernel/vanilla-kernel/Manifest b/sys-kernel/vanilla-kernel/Manifest
index 0e5750feae19..26dcb4ed4d0c 100644
--- a/sys-kernel/vanilla-kernel/Manifest
+++ b/sys-kernel/vanilla-kernel/Manifest
@@ -1,3 +1,4 @@
+DIST linux-5.4.10.tar.xz 109453652 BLAKE2B 88706cfc05ec1cc201f08e069dc6ad4f8e6fb49dbef5937208ba1e752e18b46639a5d32d4d0e270a0f2f6ed872aed70beeb2b0367d41fe443437331902a90bb2 SHA512 6328ad7e18b6fa982415b0de75e3384f58ce8428bd8c212871a31f3885a0819d241138d384b2e6d1b74a1d260229a027f9c1674a65f5b6c48e6b25e3024a0974
 DIST linux-5.4.3-arch1.i686.config 241295 BLAKE2B 795b6286bd1e7dc6aa5c1428e7bf08c204ce6c8cbee57863e9f64f8990790cc4398a7d062b54c89b1b80640f02a40fce028d9397725db0f968e8028b0611a20f SHA512 8c7387ded21c02b9cffee0e6d61a7040c44deae21764f743f7719f0d1c7adf684f6b62a501fe31709787ba741859e55fc3b8a3d3d27e52c09f2d8604212bf0a7
 DIST linux-5.4.7.arch1-1.amd64.config 241598 BLAKE2B 536cce5cc23cf20e71cba7468a125557f85d8ffc3cb194dced79bd489d39f2e4ed3960816d15d1491007d11b3af466e0a74267f983dfcc5f511f9f566f7e9821 SHA512 8658db603e180c75caf76972d85ecf8a4e9c9cf6e047b4f9fc7cba0fa426f434361528c1c29b5580f116cdd23091bf9afb6635d751f3b90c4e968d16db90eac1
 DIST linux-5.4.7.tar.xz 109448088 BLAKE2B 70197bb6955253710be5b56660dd6e224d3415f9074afeac9525d28089a6c1aa307408cf6bf460370093b8d079837850136a06dee2f3203370ed6cd8ab4d6e66 SHA512 b3b6c843bb8210acf04d294887b527c2da10507ac731fe9f6f04cd21486d519cda5767a2ba094f10886717720ca3bd3dee22a650c213b7f8f6c1f825396dbed4
diff --git a/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.10.ebuild b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.10.ebuild
new file mode 100644
index 000000000000..0733939284ba
--- /dev/null
+++ b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.10.ebuild
@@ -0,0 +1,71 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV}
+AMD64_CONFIG_VER=5.4.7.arch1-1
+AMD64_CONFIG_HASH=ff79453bc0451a9083bdaa02c3901372d61a9982
+I686_CONFIG_VER=5.4.3-arch1
+I686_CONFIG_HASH=076a52d43a08c4b3a3eacd1f2f9a855fb3b62f42
+
+DESCRIPTION="Linux kernel built from vanilla upstream sources"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	amd64? (
+		https://git.archlinux.org/svntogit/packages.git/plain/trunk/config?h=packages/linux&id=${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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel-bin:${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() {
+	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
+}