sys-kernel/xanmod-rt-kernel: new package, add 6.1.38_p12

Signed-off-by: Alfred Wingate <parona@protonmail.com>

sys-kernel/xanmod-rt-kernel/Manifest

@@ -0,0 +1,5 @@
+DIST genpatches-6.1-44.base.tar.xz 2683644 BLAKE2B d0264b6d6456fb2e6a67c1240cd3fbb95eef61701bf953df6e25e37a12fb12702b57f66e30ac757f28d9d1bcd0f2fbc38775d5b73922504084ff95f9fda1d78f SHA512 e3777a612facad029782fe63abc702af06197521fcf90f4c80311fd7ad94739209573c7de910dfaeafd88948c2c3f3d29bb27f4fa1069475295b6f5b29e14116
+DIST genpatches-6.1-44.extras.tar.xz 3812 BLAKE2B bd5605700d0b55036d186eca82031f1d38883fbb3e2e98f0b44269c914f5a2912c026bebfdfd3fdcd563b97d3167fb9908bd0e29422b02e9314392b3ad2281c5 SHA512 e274c0e50fc476bc071fc4d77623b75cdfdda51951f541f56bc4f8ab53da17e67f615c37d35c93290d20b51d3ab2eb923a8e147daec4c59d3d1c87d3e803beb0
+DIST gentoo-kernel-config-g7.tar.gz 4625 BLAKE2B 72ba0d038ee34ca5eb26d43bd373735aef3a50d02b414993ea05485e49d83d46df98a6cb0f6f3170a8ec0c99b557432fd9a11cbb92ff7c2837625a7f4469831e SHA512 2d74a8ca9f5402b4290ed93cd3ddba04a7f2ff42c8d8d3f2cbbe22fc20daa0fca119368daa8af39b7a26b1b99e4e3187c3c5d95886a651675ad94ff98d686628
+DIST linux-6.1.tar.xz 134728520 BLAKE2B ae60257860b2bd1bd708d183f0443afc60ebbd2b3d535c45e44c2e541bd0928530a3b62de6385dd4e4726ebbedcc0a871d4f3ffb4105b9f1f6d8ed7467f5688e SHA512 6ed2a73c2699d0810e54753715635736fc370288ad5ce95c594f2379959b0e418665cd71bc512a0273fe226fe90074d8b10d14c209080a6466498417a4fdda68
+DIST patch-6.1.38-rt12-xanmod1.xz 2139372 BLAKE2B 6c9cfc207fc6cb478ee5aa0b958fa697a5fd0028cf3ee690c05bb9a923723d478022c25591534f4f03f6c26584b98226f7ebdcee48c5bda7ddf7cce285800b1d SHA512 1d93313e8d38e5201de201ec84bd39de5c8184bb807d7edacda2fa92e72c0b65d672b3614d1d1cf0b1577cb7d8c777814396590d01640365c39894895b779c16

sys-kernel/xanmod-rt-kernel/metadata.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<use>
+		<flag name="initramfs">Build initramfs along with the kernel.</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">xanmod/linux</remote-id>
+		<remote-id type="gitlab">xanmod/linux</remote-id>
+		<remote-id type="sourceforge">xanmod</remote-id>
+	</upstream>
+</pkgmetadata>

sys-kernel/xanmod-rt-kernel/xanmod-rt-kernel-6.1.38_p12.ebuild

@@ -0,0 +1,104 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+MY_PV="${PV%_p*}"
+
+GENPATCHES_P=genpatches-${MY_PV%.*}-$(( ${MY_PV##*.} + 6 ))
+GENTOO_CONFIG_VER=g7
+
+RT_PATCHSET="${PV/*_p}"
+
+DESCRIPTION="Linux kernel built with XanMod and Gentoo patches"
+HOMEPAGE="https://www.kernel.org/ https://xanmod.org/"
+SRC_URI="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	mirror://sourceforge/xanmod/patch-${MY_PV}-rt${RT_PATCHSET}-xanmod1.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
+	https://github.com/mgorny/gentoo-kernel-config/archive/${GENTOO_CONFIG_VER}.tar.gz
+		-> gentoo-kernel-config-${GENTOO_CONFIG_VER}.tar.gz
+"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="-* ~amd64"
+IUSE="debug"
+
+RDEPEND="
+	!sys-kernel/xanmod-kernel-bin:${SLOT}
+"
+BDEPEND="
+	debug? ( dev-util/pahole )
+"
+PDEPEND="
+	>=virtual/dist-kernel-${MY_PV}
+"
+
+QA_FLAGS_IGNORED="
+	usr/src/linux-.*/scripts/gcc-plugins/.*.so
+	usr/src/linux-.*/vmlinux
+"
+
+src_prepare() {
+	# Remove linux-stable patches (see 0000_README)
+	find "${WORKDIR}" -maxdepth 1 -name "1[0-4][0-9][0-9]*.patch" -exec rm {} + || die
+
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${WORKDIR}"/patch-${MY_PV}-rt${RT_PATCHSET}-xanmod1
+		"${WORKDIR}"/*.patch
+	)
+	default
+
+	# prepare the default config
+	case ${ARCH} in
+		amd64)
+			cp "${S}/CONFIGS/xanmod/gcc/config_x86-64-v1" .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	rm "${S}"/localversion* || die
+	local myversion="-rt${RT_PATCHSET}-xanmod1-dist"
+	echo "CONFIG_LOCALVERSION=\"${myversion}\"" > "${T}"/version.config || die
+	local dist_conf_path="${WORKDIR}/gentoo-kernel-config-${GENTOO_CONFIG_VER}"
+
+	local merge_configs=(
+		"${T}"/version.config
+		"${dist_conf_path}"/base.config
+	)
+	use debug || merge_configs+=(
+		"${dist_conf_path}"/no-debug.config
+	)
+
+	kernel-build_merge_configs "${merge_configs[@]}"
+}
+
+# lazy workaround
+kernel-install_pkg_preinst() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	local dir_ver=${PV}${KV_LOCALVERSION}
+	local kernel_dir=${ED}/usr/src/linux-${dir_ver}
+	local relfile=${kernel_dir}/include/config/kernel.release
+	[[ ! -d ${kernel_dir} ]] &&
+		die "Kernel directory ${kernel_dir} not installed!"
+	[[ ! -f ${relfile} ]] &&
+		die "Release file ${relfile} not installed!"
+	local release
+	release="$(<"${relfile}")" || die
+
+	if [[ -L ${EROOT}/lib && ${EROOT}/lib -ef ${EROOT}/usr/lib ]]; then
+		# Adjust symlinks for merged-usr.
+		rm "${ED}/lib/modules/${release}"/{build,source} || die
+		dosym "../../../src/linux-${dir_ver}" "/usr/lib/modules/${release}/build"
+		dosym "../../../src/linux-${dir_ver}" "/usr/lib/modules/${release}/source"
+	fi
+}

virtual/dist-kernel/dist-kernel-6.1.38.ebuild

@@ -18,4 +18,5 @@ RDEPEND="
 		~sys-kernel/vanilla-kernel-${PV}
 		~sys-kernel/xanmod-kernel-${PV}
 		~sys-kernel/xanmod-kernel-bin-${PV}
+		~sys-kernel/xanmod-rt-kernel-${PV}
 		)"