sys-kernel/hardened-kernel: new package for binary kernel

sys-kernel/hardened-kernel/Manifest

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+DIST kernel-5.4.28.a-hardened.x86_64.rpm 61861019 BLAKE2B fd8687154a045d24c7dbb8afc92f19df116291a7640da2a874822804901fba874ad0501290774e018dc9db3611a7f9a0d6818e1178d51525286ca13d7b43338b SHA512 8560c690274787483f37e2bf6c2d6472ef56b446c8ea4b1119261e644137cf5924173f63e9a8e3c26d9edb72651d959c48c1cf94794739c447a9468887db8128
+DIST kernel-devel-5.4.28.a-hardened.x86_64.rpm 210645430 BLAKE2B cbd160bcb59a211e9bff8272d0d9c8c20271efd9842e35a56bbe87f98372b8cce746f035c9e482b5be1c351cad35bd28ef53faf4854b567288ff3e9471a39f6b SHA512 15c8e8429d16f8afbe634a63e1c25caefe47206f41c06e21271b56901056d4183530d91960decf5c7fed131a8ae83a504cc7be82f2997e03aad1cd699528cf6b
+EBUILD hardened-kernel-5.4.28.ebuild 1604 BLAKE2B 4f46183dd20bcf80d4592e2bbe27b679ad25d56112d7f83c88059a94960e3a36ac90a32d72097b7a0a352d4b088a89772e36696fcbc9103f9325460e0189d53e SHA512 e3d79b3ace2b9a79461f782aa55027944e1b1b8cc2beabc8c27f6d46f79a2358cbd6880c3fdb8c2ee97f9f440af0b9dd38c6eab749f17295f71c76a8ddda6a4f

sys-kernel/hardened-kernel/hardened-kernel-5.4.28.ebuild

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+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=7
+
+SUFF_VER=".a-hardened"
+MY_PV="${PVR}${SUFF_VER}"
+
+inherit rpm kernel-install
+
+DESCRIPTION="Precompiled hardened kernel image with modules"
+HOMEPAGE="http://www.gentoo.org/proj/en/hardened/"
+SRC_URI="https://localhost/kernel-${MY_PV}.x86_64.rpm
+			kernel-devel-${MY_PV}.x86_64.rpm"
+
+S=${WORKDIR}
+
+LICENSE="GPL-2"
+SLOT="${PVR}"
+KEYWORDS="amd64 -*"
+IUSE=""
+
+DEPEND=""
+RDEPEND=""
+
+QA_PREBUILT='*'
+
+RESTRICT="strip"
+
+src_install() {
+	mkdir -p "${ED}"/usr/src "${ED}"/lib/modules
+	mv lib/modules/${MY_PV} "${ED}"/lib/modules/${MY_PV} || die
+	mv usr/src/${MY_PV} "${ED}"/usr/src/linux-${MY_PV} || die
+}
+
+pkg_postinst() {
+	if [[ -z ${ROOT} ]]; then
+		mount-boot_pkg_preinst
+
+		local image_path=$(kernel-install_get_image_path)
+			if use initramfs; then
+				# putting it alongside kernel image as 'initrd' makes
+				# kernel-install happier
+				kernel-install_build_initramfs \
+					"${EROOT}/usr/src/linux-${MY_PV}/${image_path%/*}/initrd" \
+					"${MY_PV}"
+			fi
+
+			kernel-install_install_kernel "${MY_PV}" \
+				"${EROOT}/usr/src/linux-${MY_PV}/${image_path}" \
+				"${EROOT}/usr/src/linux-${MY_PV}/System.map"
+	fi
+
+	kernel-install_update_symlink "${EROOT}/usr/src/linux" "${MY_PV}"
+}
+
+pkg_postrm() {
+	if [[ -z ${ROOT} ]] && use initramfs; then
+		local image_path=$(kernel-install_get_image_path)
+		ebegin "Removing initramfs"
+		rm -f "${EROOT}/usr/src/linux-${MY_PV}/${image_path%/*}/initrd" &&
+			find "${EROOT}/usr/src/linux-${MY_PV}" -depth -type d -empty -delete
+		eend ${?}
+	fi
+}