gentoo xmass resync : 25.12.2021

2 files changed, 465 insertions, 0 deletions

diff --git a/x11-drivers/nvidia-drivers/Manifest b/x11-drivers/nvidia-drivers/Manifest
index 6baf13b88e69..c4939b254a92 100644
--- a/x11-drivers/nvidia-drivers/Manifest
+++ b/x11-drivers/nvidia-drivers/Manifest
@@ -67,5 +67,6 @@ EBUILD nvidia-drivers-470.86-r2.ebuild 14268 BLAKE2B e00dc194fa6e66f88bbec912c94
 EBUILD nvidia-drivers-470.94.ebuild 14612 BLAKE2B 441d1be0117f25232f0308c579eb4c125de0bc21a14b79d9c2a80967adcd9bb5981b36b5c21dcc43a277e8cef78ad41e80b1b536be27925633c2ed8be668390c SHA512 6a98774fe59855fdae3f797fc3465ec050bd9424d4b360e9e8effae8b272d50c5a44e4350c16eac2a61a615fbc9ed222625d398ecb43c021e2662ff50fb4202e
 EBUILD nvidia-drivers-495.44-r2.ebuild 15320 BLAKE2B 71d3df2310b40723a36f6c27e64f53fd0d88401c72e9e8080954a5d9e91cddb775243a329048dc7ca930b3429446058dd32e05bad2af6a8f813d7c93990a972c SHA512 5d2bbfa65e71dad162bee541f5783c76a418dc054333a04507e10c5b9e4639042d4978ecfbb53c6f67fe48dc740114c0f3a5614b2d4cb82989b6cb80500c37d5
 EBUILD nvidia-drivers-495.46-r10.ebuild 15417 BLAKE2B 300d797acdc9fc881b426d43b4d24917af8cc2d4ac68b17c246b164a2e500c3b058b6e2521b45835a1643bf4e8224d2091a28ad82197b8c7936954f9db3f5c66 SHA512 08aac9f16d0cecc85a24567a5ae8f46a9ba94a8cac8e0844fd3d7ac9723a4b76516008d254c3bbea5afddcd078288e94ceaf5a810a7b5e02088265a83e6ebd1b
+EBUILD nvidia-drivers-495.46-r20.ebuild 15400 BLAKE2B 3144e88b56315f2fff218afa4e9a3cd88e71f447296ce5152c22502fefda9d9497e3d839419b5a2f076b7eea9be933d692737a4fbca65f15c40eeacb93b21971 SHA512 a10586e879654ec754aae54bb7213c65351a931ce57404d4e832402cb317b2cfab892ad60a408e3fb6941be341ae1f02d89f67046ef38072da3879c26d90d071
 EBUILD nvidia-drivers-495.46.ebuild 14616 BLAKE2B 5dad88ba823a16af195008c709fdb7e94f3cce266886d82d1c96212da37ec1c6bbc124d8b12e8da7432d87f32defcfbddd4b000f9a5c92d4ebfc460acb102a30 SHA512 80701f9d143b70202785578bc95fe2198c561031ff527073124e2c37a217ae5a169ca0d81c11816d8b3c3c4b81e81f94fcf6c29a4ccbdb7bd363c509d85cfe3e
 MISC metadata.xml 1006 BLAKE2B 1dc4f01e5eae548e70fb0ef6f816910ae0d282c7a97e552de62354bef162895d60f87dc21306523e530325b55b646b1d4c16182a710c5bb01389521c36e408f4 SHA512 5db62ce94374226c20e67aa89c61c83b581affb7383b082076db69349d0a76aeca806593072d1ae2a9ac01d34955c826dd8145081988adee4069aadae654aff9
diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-495.46-r20.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-495.46-r20.ebuild
new file mode 100644
index 000000000000..3e93e2f0a367
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-495.46-r20.ebuild
@@ -0,0 +1,464 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+MODULES_OPTIONAL_USE="driver"
+inherit desktop flag-o-matic linux-mod multilib readme.gentoo-r1 \
+	systemd toolchain-funcs unpacker
+
+NV_KERNEL_MAX="5.15"
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="https://www.nvidia.com/download/index.aspx"
+SRC_URI="
+	amd64? ( https://us.download.nvidia.com/XFree86/Linux-x86_64/${PV}/NVIDIA-Linux-x86_64-${PV}.run )
+	arm64? ( https://us.download.nvidia.com/XFree86/aarch64/${PV}/NVIDIA-Linux-aarch64-${PV}.run )
+	$(printf "https://github.com/NVIDIA/%s/archive/refs/tags/${PV}.tar.gz -> %s-${PV}.tar.gz " \
+		nvidia-{installer,modprobe,persistenced,settings,xconfig}{,})"
+# nvidia-installer is unused but here for GPL-2's "distribute sources"
+S="${WORKDIR}"
+
+LICENSE="NVIDIA-r2 BSD BSD-2 GPL-2 MIT ZLIB curl openssl"
+SLOT="0/${PV%%.*}"
+#KEYWORDS="-* ~amd64"
+IUSE="+X abi_x86_32 abi_x86_64 +driver persistenced static-libs +tools wayland"
+RESTRICT="bindist"
+
+COMMON_DEPEND="
+	acct-group/video
+	persistenced? (
+		acct-user/nvpd
+		net-libs/libtirpc:=
+	)
+	tools? (
+		dev-libs/atk
+		dev-libs/glib:2
+		dev-libs/jansson:=
+		media-libs/harfbuzz:=
+		x11-libs/cairo
+		x11-libs/gdk-pixbuf:2
+		x11-libs/gtk+:3
+		x11-libs/libX11
+		x11-libs/libXext
+		x11-libs/libXxf86vm
+		x11-libs/pango
+	)"
+RDEPEND="
+	${COMMON_DEPEND}
+	X? (
+		media-libs/libglvnd[X,abi_x86_32(-)?]
+		x11-libs/libX11[abi_x86_32(-)?]
+		x11-libs/libXext[abi_x86_32(-)?]
+	)
+	wayland? (
+		gui-libs/egl-gbm
+		>=gui-libs/egl-wayland-1.1.7-r1
+		media-libs/libglvnd
+	)"
+DEPEND="
+	${COMMON_DEPEND}
+	static-libs? (
+		x11-libs/libX11
+		x11-libs/libXext
+	)
+	tools? (
+		media-libs/libglvnd
+		sys-apps/dbus
+		x11-base/xorg-proto
+		x11-libs/libXrandr
+		x11-libs/libXv
+		x11-libs/libvdpau
+	)"
+BDEPEND="
+	sys-devel/m4
+	virtual/pkgconfig"
+
+QA_PREBUILT="lib/firmware/* opt/bin/* usr/lib*"
+
+PATCHES=(
+	"${FILESDIR}"/nvidia-modprobe-390.141-uvm-perms.patch
+	"${FILESDIR}"/nvidia-settings-390.144-desktop.patch
+	"${FILESDIR}"/nvidia-settings-390.144-no-gtk2.patch
+	"${FILESDIR}"/nvidia-settings-390.144-raw-ldflags.patch
+)
+
+pkg_setup() {
+	use driver || return
+
+	local CONFIG_CHECK="
+		PROC_FS
+		~DRM_KMS_HELPER
+		~SYSVIPC
+		~!DRM_SIMPLEDRM
+		~!LOCKDEP
+		~!SLUB_DEBUG_ON
+		!DEBUG_MUTEXES"
+	local ERROR_DRM_KMS_HELPER="CONFIG_DRM_KMS_HELPER: is not set but needed for Xorg auto-detection
+	of drivers (no custom config), and for wayland / nvidia-drm.modeset=1.
+	Cannot be directly selected in the kernel's menuconfig, and may need
+	selection of a DRM device even if unused, e.g. CONFIG_DRM_AMDGPU=m or
+	DRM_I915=y, DRM_NOUVEAU=m also acceptable if a module and not built-in.
+	Note: DRM_SIMPLEDRM may cause issues and is better disabled for now."
+
+	use amd64 && kernel_is -ge 5 8 && CONFIG_CHECK+=" X86_PAT" #817764
+
+	MODULE_NAMES="
+		nvidia(video:kernel)
+		nvidia-drm(video:kernel)
+		nvidia-modeset(video:kernel)
+		nvidia-peermem(video:kernel)
+		nvidia-uvm(video:kernel)"
+
+	linux-mod_pkg_setup
+
+	[[ ${MERGE_TYPE} == binary ]] && return
+
+	BUILD_PARAMS='NV_VERBOSE=1 IGNORE_CC_MISMATCH=yes SYSSRC="${KV_DIR}" SYSOUT="${KV_OUT_DIR}"'
+	BUILD_TARGETS="modules"
+
+	if linux_chkconfig_present CC_IS_CLANG; then
+		ewarn "Warning: building ${PN} with a clang-built kernel is experimental"
+
+		BUILD_PARAMS+=' CC=${CHOST}-clang'
+		if linux_chkconfig_present LD_IS_LLD; then
+			BUILD_PARAMS+=' LD=ld.lld'
+			if linux_chkconfig_present LTO_CLANG_THIN; then
+				# kernel enables cache by default leading to sandbox violations
+				BUILD_PARAMS+=' ldflags-y=--thinlto-cache-dir= LDFLAGS_MODULE=--thinlto-cache-dir='
+			fi
+		fi
+	fi
+
+	if kernel_is -gt ${NV_KERNEL_MAX/./ }; then
+		ewarn "Kernel ${KV_MAJOR}.${KV_MINOR} is either known to break this version of ${PN}"
+		ewarn "or was not tested with it. It is recommended to use one of:"
+		ewarn "  <=sys-kernel/gentoo-kernel-${NV_KERNEL_MAX}"
+		ewarn "  <=sys-kernel/gentoo-sources-${NV_KERNEL_MAX}"
+		ewarn "You are free to try or use /etc/portage/patches, but support will"
+		ewarn "not be given and issues wait until NVIDIA releases a fixed version."
+		ewarn
+		ewarn "Do _not_ file a bug report if run into issues."
+		ewarn
+	fi
+}
+
+src_prepare() {
+	# make patches usable across versions
+	rm nvidia-modprobe && mv nvidia-modprobe{-${PV},} || die
+	rm nvidia-persistenced && mv nvidia-persistenced{-${PV},} || die
+	rm nvidia-settings && mv nvidia-settings{-${PV},} || die
+	rm nvidia-xconfig && mv nvidia-xconfig{-${PV},} || die
+
+	default
+
+	# prevent detection of incomplete kernel DRM support (bug #603818)
+	sed 's/defined(CONFIG_DRM/defined(CONFIG_DRM_KMS_HELPER/g' \
+		-i kernel/conftest.sh || die
+
+	sed 's/__USER__/nvpd/' \
+		nvidia-persistenced/init/systemd/nvidia-persistenced.service.template \
+		> "${T}"/nvidia-persistenced.service || die
+
+	# enable nvidia-drm.modeset=1 by default with USE=wayland
+	cp "${FILESDIR}"/nvidia-470.conf "${T}"/nvidia.conf || die
+	use !wayland || sed -i '/^#.*modeset=1$/s/^#//' "${T}"/nvidia.conf || die
+
+	# temporary workaround for dbus powerd spam in 495 series
+	# (jz -> jmp after nvidia.powerd.server, need RESTRICT=bindist)
+	# https://forums.developer.nvidia.com/t/bug-nvidia-v495-29-05-driver-spamming-dbus-enabled-applications-with-invalid-messages/192892/14
+	if use amd64; then
+		sed 's/\x0f\x84\[\x01\x00\x00\x4c\x8d/\xe9\x5c\x01\x00\x00\x00\x4c\x8d/' \
+			-i libnvidia-glcore.so.495.46 || die
+		sed 's/\x0f\x84\x65\x01\x00\x00\x83\xec\x08\x89/\xe9\x66\x01\x00\x00\x00\x83\xec\x08\x89/' \
+			-i 32/libnvidia-glcore.so.495.46 || die
+	fi
+}
+
+src_compile() {
+	tc-export AR CC LD OBJCOPY
+
+	NV_ARGS=(
+		PREFIX="${EPREFIX}"/usr
+		HOST_CC="$(tc-getBUILD_CC)"
+		HOST_LD="$(tc-getBUILD_LD)"
+		NV_USE_BUNDLED_LIBJANSSON=0
+		NV_VERBOSE=1 DO_STRIP= MANPAGE_GZIP= OUTPUTDIR=out
+	)
+
+	use driver && linux-mod_src_compile
+
+	emake "${NV_ARGS[@]}" -C nvidia-modprobe
+	use persistenced && emake "${NV_ARGS[@]}" -C nvidia-persistenced
+	use X && emake "${NV_ARGS[@]}" -C nvidia-xconfig
+
+	if use tools; then
+		# cflags: avoid noisy logs, only use here and set first to let override
+		# ldflags: abi currently needed if LD=ld.lld
+		CFLAGS="-Wno-deprecated-declarations ${CFLAGS}" \
+			RAW_LDFLAGS="$(get_abi_LDFLAGS) $(raw-ldflags)" \
+			emake "${NV_ARGS[@]}" -C nvidia-settings
+	elif use static-libs; then
+		emake "${NV_ARGS[@]}" -C nvidia-settings/src out/libXNVCtrl.a
+	fi
+}
+
+src_install() {
+	local libdir=$(get_libdir) libdir32=$(ABI=x86 get_libdir)
+
+	NV_ARGS+=( DESTDIR="${D}" LIBDIR="${ED}"/usr/${libdir} )
+
+	local -A paths=(
+		[APPLICATION_PROFILE]=/usr/share/nvidia
+		[CUDA_ICD]=/etc/OpenCL/vendors
+		[EGL_EXTERNAL_PLATFORM_JSON]=/usr/share/egl/egl_external_platform.d
+		[FIRMWARE]=/lib/firmware/nvidia/${PV}
+		[GBM_BACKEND_LIB_SYMLINK]=/usr/${libdir}/gbm
+		[GLVND_EGL_ICD_JSON]=/usr/share/glvnd/egl_vendor.d
+		[VULKAN_ICD_JSON]=/usr/share/vulkan
+		[WINE_LIB]=/usr/${libdir}/nvidia/wine
+		[XORG_OUTPUTCLASS_CONFIG]=/usr/share/X11/xorg.conf.d
+
+		[GLX_MODULE_SHARED_LIB]=/usr/${libdir}/xorg/modules/extensions
+		[GLX_MODULE_SYMLINK]=/usr/${libdir}/xorg/modules
+		[XMODULE_SHARED_LIB]=/usr/${libdir}/xorg/modules
+	)
+
+	local skip_files=(
+		$(usex X '' '
+			libGLX_nvidia libglxserver_nvidia
+			nvidia_icd.json nvidia_layers.json')
+		$(usex wayland '' 'libnvidia-vulkan-producer')
+		libGLX_indirect # non-glvnd unused fallback
+		libnvidia-gtk nvidia-{settings,xconfig} # built from source
+		libnvidia-egl-gbm 15_nvidia_gbm # gui-libs/egl-gbm
+		libnvidia-egl-wayland 10_nvidia_wayland # gui-libs/egl-wayland
+	)
+	local skip_modules=(
+		$(usex X '' 'nvfbc vdpau xdriver')
+		$(usex driver '' 'gsp')
+		installer nvpd # handled separately / built from source
+	)
+	local skip_types=(
+		GLVND_LIB GLVND_SYMLINK EGL_CLIENT.\* GLX_CLIENT.\* # media-libs/libglvnd
+		OPENCL_WRAPPER.\* # virtual/opencl
+		DOCUMENTATION DOT_DESKTOP .\*_SRC DKMS_CONF # handled separately / unused
+	)
+
+	local DOCS=(
+		README.txt NVIDIA_Changelog supported-gpus/supported-gpus.json
+		nvidia-settings/doc/{FRAMELOCK,NV-CONTROL-API}.txt
+	)
+	local HTML_DOCS=( html/. )
+	einstalldocs
+
+	local DISABLE_AUTOFORMATTING=yes
+	local DOC_CONTENTS="\
+Trusted users should be in the 'video' group to use NVIDIA devices.
+You can add yourself by using: gpasswd -a my-user video
+
+See '${EPREFIX}/etc/modprobe.d/nvidia.conf' for modules options.\
+$(use amd64 && usex abi_x86_32 '' "
+
+Note that without USE=abi_x86_32 on ${PN}, 32bit applications
+(typically using wine / steam) will not be able to use GPU acceleration.")
+
+For general information on using ${PN}, please see:
+https://wiki.gentoo.org/wiki/NVIDIA/nvidia-drivers"
+	readme.gentoo_create_doc
+
+	if use driver; then
+		linux-mod_src_install
+
+		insinto /etc/modprobe.d
+		doins "${T}"/nvidia.conf
+
+		# used for gpu verification with binpkgs (not kept, see pkg_preinst)
+		insinto /usr/share/nvidia
+		doins supported-gpus/supported-gpus.json
+	fi
+
+	emake "${NV_ARGS[@]}" -C nvidia-modprobe install
+	fowners :video /usr/bin/nvidia-modprobe #505092
+	fperms 4710 /usr/bin/nvidia-modprobe
+
+	if use persistenced; then
+		emake "${NV_ARGS[@]}" -C nvidia-persistenced install
+		newconfd "${FILESDIR}"/nvidia-persistenced.confd nvidia-persistenced
+		newinitd "${FILESDIR}"/nvidia-persistenced.initd nvidia-persistenced
+		systemd_dounit "${T}"/nvidia-persistenced.service
+	fi
+
+	if use tools; then
+		emake "${NV_ARGS[@]}" -C nvidia-settings install
+
+		doicon nvidia-settings/doc/nvidia-settings.png
+		domenu nvidia-settings/doc/nvidia-settings.desktop
+
+		exeinto /etc/X11/xinit/xinitrc.d
+		newexe "${FILESDIR}"/95-nvidia-settings-r1 95-nvidia-settings
+	fi
+
+	if use static-libs; then
+		dolib.a nvidia-settings/src/out/libXNVCtrl.a
+
+		insinto /usr/include/NVCtrl
+		doins nvidia-settings/src/libXNVCtrl/NVCtrl{Lib,}.h
+	fi
+
+	use X && emake "${NV_ARGS[@]}" -C nvidia-xconfig install
+
+	# mimic nvidia-installer by reading .manifest to install files
+	# 0:file 1:perms 2:type 3+:subtype/arguments -:module
+	local m into
+	while IFS=' ' read -ra m; do
+		! [[ ${#m[@]} -ge 2 && ${m[-1]} =~ MODULE: ]] ||
+			eval '[[ " ${m[0]##*/}" =~ ^(\ '${skip_files[*]/%/.*|\\}' )$ ]]' ||
+			eval '[[ " ${m[2]}" =~ ^(\ '${skip_types[*]/%/|\\}' )$ ]]' ||
+			has ${m[-1]#MODULE:} "${skip_modules[@]}" && continue
+
+		case ${m[2]} in
+			MANPAGE)
+				gzip -dc ${m[0]} | newman - ${m[0]%.gz}; assert
+				continue
+			;;
+			GBM_BACKEND_LIB_SYMLINK) m[4]=../${m[4]};; # missing ../
+			VDPAU_SYMLINK) m[4]=vdpau/; m[5]=${m[5]#vdpau/};; # .so to vdpau/
+		esac
+
+		if [[ -v paths[${m[2]}] ]]; then
+			into=${paths[${m[2]}]}
+		elif [[ ${m[2]} =~ _BINARY$ ]]; then
+			into=/opt/bin
+		elif [[ ${m[3]} == COMPAT32 ]]; then
+			use abi_x86_32 || continue
+			into=/usr/${libdir32}
+		elif [[ ${m[2]} =~ _LIB$|_SYMLINK$ ]]; then
+			into=/usr/${libdir}
+		else
+			die "No known installation path for ${m[0]}"
+		fi
+		[[ ${m[3]: -2} == ?/ ]] && into+=/${m[3]%/}
+		[[ ${m[4]: -2} == ?/ ]] && into+=/${m[4]%/}
+
+		if [[ ${m[2]} =~ _SYMLINK$ ]]; then
+			[[ ${m[4]: -1} == / ]] && m[4]=${m[5]}
+			dosym ${m[4]} ${into}/${m[0]}
+			continue
+		fi
+		[[ ${m[0]} =~ ^libnvidia-ngx.so|^libnvidia-egl-gbm.so ]] &&
+			dosym ${m[0]} ${into}/${m[0]%.so*}.so.1 # soname not in .manifest
+
+		printf -v m[1] %o $((m[1] | 0200)) # 444->644
+		insopts -m${m[1]}
+		insinto ${into}
+		doins ${m[0]}
+	done < .manifest || die
+
+	# MODULE:installer non-skipped extras
+	exeinto /lib/systemd/system-sleep
+	doexe systemd/system-sleep/nvidia
+	dobin systemd/nvidia-sleep.sh
+	systemd_dounit systemd/system/nvidia-{hibernate,resume,suspend}.service
+
+	dobin nvidia-bug-report.sh
+}
+
+pkg_preinst() {
+	has_version "${CATEGORY}/${PN}[abi_x86_32]" && NV_HAD_ABI32=
+	has_version "${CATEGORY}/${PN}[wayland]" && NV_HAD_WAYLAND=
+
+	use driver || return
+	linux-mod_pkg_preinst
+
+	# set video group id based on live system (bug #491414)
+	local g=$(getent group video | cut -d: -f3)
+	[[ ${g} ]] || die "Failed to determine video group id"
+	sed -i "s/@VIDEOGID@/${g}/" "${ED}"/etc/modprobe.d/nvidia.conf || die
+
+	# try to find driver mismatches using temporary supported-gpus.json
+	for g in $(grep -l 0x10de /sys/bus/pci/devices/*/vendor 2>/dev/null); do
+		g=$(grep -io "\"devid\":\"$(<${g%vendor}device)\"[^}]*branch\":\"[0-9]*" \
+			"${ED}"/usr/share/nvidia/supported-gpus.json 2>/dev/null)
+		if [[ ${g} ]]; then
+			g=$((${g##*\"}+1))
+			if ver_test -ge ${g}; then
+				NV_LEGACY_MASK=">=${CATEGORY}/${PN}-${g}"
+				break
+			fi
+		fi
+	done
+	rm "${ED}"/usr/share/nvidia/supported-gpus.json || die
+}
+
+pkg_postinst() {
+	use driver && linux-mod_pkg_postinst
+
+	readme.gentoo_print_elog
+
+	if [[ -r /proc/driver/nvidia/version &&
+		$(</proc/driver/nvidia/version) != *"  ${PV}  "* ]]; then
+		ewarn "Currently loaded NVIDIA modules do not match the newly installed"
+		ewarn "libraries and may prevent launching GPU-accelerated applications."
+		use driver && ewarn "The easiest way to fix this is usually to reboot."
+	fi
+
+	if [[ $(</proc/cmdline) == *slub_debug=[!-]* ]]; then
+		ewarn "Detected that the current kernel command line is using 'slub_debug=',"
+		ewarn "this may lead to system instability/freezes with this version of"
+		ewarn "${PN}. Bug: https://bugs.gentoo.org/796329"
+	fi
+
+	if [[ -v NV_LEGACY_MASK ]]; then
+		ewarn
+		ewarn "***WARNING***"
+		ewarn
+		ewarn "You are installing a version of ${PN} known not to work"
+		ewarn "with a GPU of the current system. If unwanted, add the mask:"
+		if [[ -d ${EROOT}/etc/portage/package.mask ]]; then
+			ewarn "  echo '${NV_LEGACY_MASK}' > ${EROOT}/etc/portage/package.mask/${PN}"
+		else
+			ewarn "  echo '${NV_LEGACY_MASK}' >> ${EROOT}/etc/portage/package.mask"
+		fi
+		ewarn "...then downgrade to a legacy branch if possible. For details, see:"
+		ewarn "https://www.nvidia.com/object/IO_32667.html"
+	fi
+
+	if use !abi_x86_32 && [[ -v NV_HAD_ABI32 ]]; then
+		elog
+		elog "USE=abi_x86_32 is disabled, 32bit applications will not be able to"
+		elog "use nvidia-drivers for acceleration without it (e.g. commonly used"
+		elog "with app-emulation/wine-* or steam). Re-enable if needed."
+	fi
+
+	if use wayland && use driver && [[ ! -v NV_HAD_WAYLAND ]]; then
+		elog
+		elog "With USE=wayland, this version of ${PN} sets nvidia-drm.modeset=1"
+		elog "in '${EROOT}/etc/modprobe.d/nvidia.conf'. This feature is considered"
+		elog "experimental but is required for wayland."
+		elog
+		elog "If you experience issues, either disable wayland or edit nvidia.conf."
+		elog "Of note, may possibly cause issues with SLI and Reverse PRIME."
+	fi
+
+	# Try to show this message only to users that may really need it
+	# given the workaround is discouraged and usage isn't widespread.
+	if use X && [[ ${REPLACING_VERSIONS} ]] &&
+		ver_test ${REPLACING_VERSIONS} -lt 460.73.01 &&
+		grep -qr Coolbits "${EROOT}"/etc/X11/{xorg.conf,xorg.conf.d/*.conf} 2>/dev/null; then
+		elog
+		elog "Coolbits support with ${PN} has been restricted to require Xorg"
+		elog "with root privilege by NVIDIA (being in video group is not sufficient)."
+		elog "e.g. attempting to change fan speed with nvidia-settings would fail."
+		elog
+		elog "Depending on your display manager (e.g. sddm starts X as root, gdm doesn't)"
+		elog "or if using startx, it may be necessary to emerge x11-base/xorg-server with"
+		elog 'USE="suid -elogind -systemd" if wish to keep using this feature.'
+		elog "Bug: https://bugs.gentoo.org/784248"
+	fi
+
+	ewarn
+	ewarn "This revision of ${PN} is applying a binary patch to prevent heavy"
+	ewarn "dbus spamming while using OpenGL. If you experience issues, please try to"
+	ewarn "mask =${CATEGORY}/${PN}-${PVR} to use NVIDIA's intended version."
+}