Add package "sys-kernel/linux" version 6.5.4 ebuild

sys-kernel/linux/linux-6.5.4.ebuild

@@ -0,0 +1,40 @@
+# Copyright 2020 Gentoo Authors, 2023 Jake Winters
+# SPDX-License-Identifier: GPL-2.0-only
+
+
+EAPI="8"
+K_NOUSENAME="yes"
+K_NOSETEXTRAVERSION="yes"
+K_SECURITY_UNSUPPORTED="1"
+ETYPE="sources"
+inherit kernel-2 verify-sig
+detect_version
+
+DESCRIPTION="Linux kernel source code"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${P}.tar.xz
+	verify-sig? (
+		https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${P}.tar.sign
+	)
+"
+
+LICENSE="GPL-2"
+KEYWORDS="amd64 arm64"
+
+BDEPEND="
+	verify-sig? ( sec-keys/openpgp-keys-kernel )
+"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/kernel.org.asc
+
+src_unpack() {
+	if use verify-sig; then
+		einfo "Unpacking ${P}.tar.xz ..."
+		verify-sig_verify_detached - "${DISTDIR}"/${P}.tar.sign \
+			< <(xz -cd "${DISTDIR}"/${P}.tar.xz | tee >(tar -x))
+		assert "Unpack failed"
+	else
+		default
+	fi
+}