sys-kernel/dkms: bumped to 2.8.3

Official changelog:
This release fixes the inability to actually build anything: #127
Revert "build_module: do not build if result will be obsolete"
Don't use UID to check for root user, but use instead id -u
 that returns the effective user
Use /etc/dkms/no-autoinstall as flag file to disable autoinstall
Merge pull request #125 from vvvrrooomm/sign_tool_in_framework_conf
Merge pull request #122 from zx2c4-forks/obsoleteby
Add example sign_tool helper script
Move sign_tool from dkms.conf to framework.conf
build_module: do not build if result will be obsolete
Introduce 'dkms unbuild' command
Move rpm_safe_upgrade validation further up
Factor out a do_unbuild function
Correct check_module_args() error message
Add missing argument to have_one_kernel invocations
Add support for dkms uninstall ... --all
Remove open-coded helpers from {remove,uninstall}_module()
Explicitly check for --all with add/build/install actions
Split out check_all_is_banned()
Call check_root fot add/build commands
Merge pull request #44 from bitness/rpm_safe_upgrade-fix
Merge pull request #118 from mhjacks/add_install_d
Add script for newer Fedora to run existing postinst/prerm scripts
Merge pull request #115 from aymanbagabas/revert-original-module
Revert "Do not touch original modules in /kernel"
Merge pull request #112 from sjuxax/master
Stop sanity check from clobbering module_compressed_suffix.
Source the debconf module only if available on the system
Add some more verbosity to logs in case of BUILD_EXCLUSIVE
 directory See Debian bug:

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Denis Reva <denis7774@gmail.com>

sys-kernel/dkms/dkms-2.8.3.ebuild

@@ -0,0 +1,47 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils
+
+DESCRIPTION="Dynamic Kernel Module Support"
+HOMEPAGE="https://github.com/dell/dkms"
+LICENSE="GPL-2"
+DEPEND=""
+KEYWORDS="~amd64 ~x86"
+SLOT="0"
+IUSE="kernel-hooks"
+
+SRC_URI="https://github.com/dell/dkms/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+DOCS=( AUTHORS sample.conf sample.spec )
+
+src_prepare() {
+	#Removing gzip compressions in Makefile
+	sed -i '/dkms.8.gz/d' "${S}"/Makefile
+	default
+}
+
+src_compile() {
+	einfo "Skipping compilation"
+}
+
+src_install() {
+	emake install DESTDIR="${D}" LIBDIR="${D}"/usr/$(get_libdir)/
+
+	keepdir /var/lib/dkms
+	insinto /var/lib/dkms
+	doins dkms_dbversion
+
+	keepdir /etc/dkms
+	doins template-dkms-mkrpm.spec
+
+	einstalldocs
+	if use kernel-hooks; then
+		einfo "You're installed kernel hooks that automatically rebuild your modules"
+	else rm -r "${D}"/etc/kernel/;
+	fi
+
+	ewarn "DKMS might say about missing headers even if sys-kernel/linux-headers installed"
+	ewarn "Just don't keep attention, that don't affect anything"
+}