[gentoo-commits] repo/gentoo:master commit in: x11-drivers/nvidia-drivers/

["Ionen Wolkens" <ionen@gentoo.org>]

commit:     f6770e4ea51b53cfc85bd501cc01f9efb259289f
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Wed Oct 12 15:41:09 2022 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Wed Oct 12 15:56:42 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f6770e4e

x11-drivers/nvidia-drivers: add 520.56.06 (NFB)

Fixes 30xx issues from 515.76, and supports RTX 4090.

Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org>

 x11-drivers/nvidia-drivers/Manifest                |   8 +
 .../nvidia-drivers/nvidia-drivers-520.56.06.ebuild | 575 +++++++++++++++++++++
 2 files changed, 583 insertions(+)

diff --git a/x11-drivers/nvidia-drivers/Manifest b/x11-drivers/nvidia-drivers/Manifest
index 7c1a1be7b7fa..22b600484f9a 100644
--- a/x11-drivers/nvidia-drivers/Manifest
+++ b/x11-drivers/nvidia-drivers/Manifest
@@ -1,6 +1,7 @@
 DIST NVIDIA-Linux-aarch64-510.85.02.run 211430737 BLAKE2B 80dbdae485a70c118bb4d6393fce80a0ac0392e38b959685428407b48786d543ec1651b5a38984c5218730e1766e4fb890a0afaa28a981a097cadaf516d9d135 SHA512 54faa9b68425dd046f42180560aaedf4805a7b9c5cfbb80b3729ed6eb61faf3ef619cce8fe0b2af30b810a1aa43279b0435decbdd5c35434a5aafc08b3354547
 DIST NVIDIA-Linux-aarch64-515.65.01.run 220195966 BLAKE2B f83292c15e1f2baf3e6d6460e4aa59a24e87787d5e5ed68e13bc2321b080582eb54392ca396406f35680d1f713926fd268617a13a1b0c7d9302aa6feb91bc9a0 SHA512 31ec7ba727bf14263eeadc3880bd8f2aaa0fe8c144aa216bb8af06a154dd1aa5f4a787fe386b20f5d739a49c80435bca5f6deba3010c593e1e54ecd29b4ab1b0
 DIST NVIDIA-Linux-aarch64-515.76.run 221300159 BLAKE2B 665fd8b94f57b419323976647f9dc1eb46ad610e060bfc53df5f059b7e60e99c6c69478d32d8b0781a0d07c63bfeb00c1279ffc94e156ddb08352e70110f5347 SHA512 5a6819b24e174458da26ae6435577e8190feb39b58e462698fe1ae5854af90d3883f61d6f45e1bd3029ce16bf10170b39e970696421c36f5d168ae5935a490ac
+DIST NVIDIA-Linux-aarch64-520.56.06.run 254864237 BLAKE2B a788bc48370401a7ad83d786830aad1be98b3587569c991515cbafef4b259e3bc4b8f90742125a86176030ef653e2b24e6d6bf8b0b8d064930b79ad16827a328 SHA512 d5839b5eed8b699ecc53133d8694c184e42ae23e8d365fb7c70fe680c54941e25d0ee0afa076ce9c417ddceb1f41b6a1884a13f32636983b83107701676bd784
 DIST NVIDIA-Linux-x86-390.154.run 49362860 BLAKE2B 083d9dd234a37ec39a703ef7e0eb6ec165c24d2fcb5e92ca987c33df643d0604319eb65ef152c861acacd5a41858ab6b82c45c2c8ff270efc62b07727666daae SHA512 5064ae135d099a4b8b81cf4d29f0cc0dcbcd93f13cadb0378f5e20eefad47522bdab42c9130f22ac8a22a4bef22365321cb35dc53b0ba35374e2bedd44e5a5c2
 DIST NVIDIA-Linux-x86_64-390.154.run 84438529 BLAKE2B e1bd2982f9697e74b593380acf471e03192cd8d20f14bd9b43e6d5925421c518278e75515a0713be25b29bf99d7ea49c770adf2cede79736a03f323d5ed96a33 SHA512 cab7de6db783089c1e385da0296c43d2cbbe266bac2bc177044e279224a6ef9c76495b46c4b7056eb5a82b21932a2002e0c12f7659b446a2586f9df30a69a9a3
 DIST NVIDIA-Linux-x86_64-470.141.03.run 272986406 BLAKE2B 12ef580dd98146715442e6b8e9f27bab4a12121f3edb2e291961f8dea96ec1b81d2c974d380018223999c67a7bec9873675487f436e60aab34e83b1a5b7065f1 SHA512 07aca8ea6aac5592060b4177ef43e9a3a5b2e3bc1a2d5959bf2ae349763fc62ed80b987af5607bf2d9a48e25c4e38e64970bca0177d63bd57a703d47debf5e18
@@ -8,31 +9,38 @@ DIST NVIDIA-Linux-x86_64-510.85.02.run 329836795 BLAKE2B f9f56a2498d223ee5a27b78
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 DIST nvidia-modprobe-390.154.tar.bz2 35315 BLAKE2B 02d9f11345ceb13e073d4f43401e95d04dc4eb54fdb7eb8966b60450accf103a403c2d101be6a0548ae59bce7412fe491becf707b17c6a3dd50bb2eef864feff SHA512 09b5119ace0a48cc6fea92ed220a702a5033e7205d39bb111e49eb84f7b0fe193f8c3870da9f7df6816ea4c8cb91c2c776f54f448e423fbf8dfa7d3a7f96411b
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 DIST nvidia-xconfig-510.85.02.tar.bz2 109790 BLAKE2B 09313f0f423c52c81550e8d94b82b88961bdab702bfa2086ffe148b517f82cdaada0ef5e2e5074c6bef174d64661ced63b4c52108c021e7cdadcb7b55cf8f6dc SHA512 5b9a0055643c9368689fd5d0fd47ddfb6352d903913271a577f8b0a8f92e0ce9700287c512269e91285ea9f385dcb4ed9c33410d5244234be7a7f34242df9bab
 DIST nvidia-xconfig-515.65.01.tar.bz2 109681 BLAKE2B b41b3ec377c79af6906a47c826d9930cc5ea6e85e8404e6882f3bc03cfccfa03d8ef7c280453ab29edb208173aeb576d33df00f92c225a86bc3cb571b352cdbc SHA512 6f0752e32af6772e85bd2799ea2d895bd5b5faee4c1b6813eb839e75af43d07ef09be6606e7dfc40491e07c25333e9c4145465f97dc0338053e8be1c19220bf9
 DIST nvidia-xconfig-515.76.tar.bz2 110126 BLAKE2B de3c76133cdf20f927f242c39cc8db9bd8a03d27be2f3f3007ad69597e9aeeb5596602b18ea49d9de57d832e374568b19a05ce068521c4e0a067c359da55b873 SHA512 36d8831679427e331e3143ff1f46ff90498dcbefa5708f748be9ae608ff149ee23b8aaa80567a91f642de84be63a301c0b0bd9a46344cf6f2493c4a38466f709
+DIST nvidia-xconfig-520.56.06.tar.bz2 110304 BLAKE2B 31888ae4eb675e3e877150120b2fb02be9560e6abd885799d87b94bcce5b784d6640c3018c8db5ea3c9645e0907312956c7d6bdd2317cdf79fb758dc9ba0957f SHA512 9bcf55f13ad99571e2ad605704f8297b529f32e4f1bebe1a3eccf648c6559e1b6e2867e9f406cf34f0e4d240ddc12559e7dfaa790e700d1b3f5a7582bcffb27c
 DIST open-gpu-kernel-modules-515.49.19.tar.gz 7417963 BLAKE2B 3dd1ce0f55776413697252f901183359be764dfed067b14f6d5c9fc6a234b6f96fbe046729be9f5136fa8e11c813e9ffe54d510d772d5ccb562aa3d65a127088 SHA512 a601e25898aa9a1fc96fe61e0be97cd82ab42136faf153710f205960b9d3fb42bc445ba78542150ee31f000653cd456ec2266426c7a741b9dd06c39fd1f52e51

diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-520.56.06.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-520.56.06.ebuild
new file mode 100644
index 000000000000..fe76e7f59697
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-520.56.06.ebuild
@@ -0,0 +1,575 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MODULES_OPTIONAL_USE="driver"
+inherit desktop flag-o-matic linux-mod multilib readme.gentoo-r1 \
+	systemd toolchain-funcs unpacker user-info
+
+NV_KERNEL_MAX="6.0"
+NV_URI="https://download.nvidia.com/XFree86/"
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="https://www.nvidia.com/download/index.aspx"
+SRC_URI="
+	amd64? ( ${NV_URI}Linux-x86_64/${PV}/NVIDIA-Linux-x86_64-${PV}.run )
+	arm64? ( ${NV_URI}Linux-aarch64/${PV}/NVIDIA-Linux-aarch64-${PV}.run )
+	$(printf "${NV_URI}%s/%s-${PV}.tar.bz2 " \
+		nvidia-{installer,modprobe,persistenced,settings,xconfig}{,})
+	${NV_URI}NVIDIA-kernel-module-source/NVIDIA-kernel-module-source-${PV}.tar.xz"
+# 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 ~arm64"
+IUSE="+X abi_x86_32 abi_x86_64 +driver kernel-open persistenced +static-libs +tools wayland"
+REQUIRED_USE="kernel-open? ( driver )"
+
+COMMON_DEPEND="
+	acct-group/video
+	sys-libs/glibc
+	X? ( x11-libs/libpciaccess )
+	persistenced? (
+		acct-user/nvpd
+		net-libs/libtirpc:=
+	)
+	tools? (
+		|| ( >=app-accessibility/at-spi2-core-2.46:2 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[X]
+		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-1.1.10
+		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-drivers-470.141.03-clang15.patch
+	"${FILESDIR}"/nvidia-modprobe-390.141-uvm-perms.patch
+	"${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
+		~!LOCKDEP
+		~!SLUB_DEBUG_ON
+		~!X86_KERNEL_IBT
+		!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."
+	local ERROR_X86_KERNEL_IBT="CONFIG_X86_KERNEL_IBT: is set, be warned the modules may not load.
+	If run into problems, either unset or pass ibt=off to the kernel."
+
+	use amd64 && kernel_is -ge 5 8 && CONFIG_CHECK+=" X86_PAT" #817764
+
+	use kernel-open && CONFIG_CHECK+=" MMU_NOTIFIER" #843827
+	local ERROR_MMU_NOTIFIER="CONFIG_MMU_NOTIFIER: is not set but needed to build with USE=kernel-open.
+	Cannot be directly selected in the kernel's menuconfig, and may need
+	selection of another option that requires it such as CONFIG_KVM."
+
+	MODULE_NAMES="
+		nvidia(video:kernel)
+		nvidia-drm(video:kernel)
+		nvidia-modeset(video:kernel)
+		nvidia-peermem(video:kernel)
+		nvidia-uvm(video:kernel)"
+	use kernel-open &&
+		MODULE_NAMES=${MODULE_NAMES//:kernel/:kernel-module-source:kernel-module-source/kernel-open}
+
+	linux-mod_pkg_setup
+
+	[[ ${MERGE_TYPE} == binary ]] && return
+
+	# do some extra checks manually as it gets messy to handle builtin-only
+	# and some other conditional checks through CONFIG_CHECK
+	# TODO?: maybe move other custom checks here for uniformity
+	local warn=()
+
+	if linux_chkconfig_builtin DRM_NOUVEAU; then
+		# suggest =m given keeps KMS_HELPER enabled and can serve as fallback
+		warn+=(
+			"  CONFIG_DRM_NOUVEAU: is builtin (=y), and will prevent loading NVIDIA"
+			"    modules (can be safely kept as a module (=m) instead)."
+		)
+	fi
+
+	if linux_chkconfig_builtin DRM_SIMPLEDRM; then
+		# wrt prebuilts, Fedora is pushing =y and gentoo-kernel-bin uses its
+		# configs (bug #840439), but without Fedora's kernel patch to
+		# workaround this issue (which is unlikely to work for us anyway)
+		# https://github.com/NVIDIA/open-gpu-kernel-modules/issues/228
+		warn+=(
+			"  CONFIG_DRM_SIMPLEDRM: is builtin (=y), and may conflict with NVIDIA"
+			"    (i.e. blanks when X/wayland starts, and tty loses display)."
+			"    For prebuilt kernels, unfortunately no known good workarounds."
+		)
+	fi
+
+	if ! linux_chkconfig_present FB_EFI &&
+		! linux_chkconfig_present FB_SIMPLE &&
+		! linux_chkconfig_present FB_VESA
+	then
+		# nvidia-drivers does not handle the tty (beside mode restoration) but,
+		# given few options are viable, try to warn if all missing
+		warn+=(
+			"  CONFIG_FB_(EFI|SIMPLE|VESA): none set, but note at least one is normally"
+			"    needed to get a display for the tty console. In most cases, it is"
+			"    recommended to enable FB_EFI=y and disable FB_SIMPLE (can be quirky)."
+			"    Non-EFI systems are likely to want FB_VESA=y. Users with multiple GPUs"
+			"    or not using the tty may be able to safely ignore this warning."
+		)
+	fi
+
+	if kernel_is -ge 5 18 13; then
+		# https://github.com/NVIDIA/open-gpu-kernel-modules/issues/341
+		if linux_chkconfig_present FB_SIMPLE; then
+			warn+=(
+				"  CONFIG_FB_SIMPLE: is set, recommended to disable and switch to FB_EFI"
+				"    as it is currently known broken with >=kernel-5.18.13 + NVIDIA."
+				"    https://github.com/NVIDIA/open-gpu-kernel-modules/issues/341"
+			)
+		fi
+
+		if linux_chkconfig_present SYSFB_SIMPLEFB &&
+			{ linux_chkconfig_present FB_EFI || linux_chkconfig_present FB_VESA; }
+		then
+			warn+=(
+				"  CONFIG_SYSFB_SIMPLEFB: is set, this may prevent FB_EFI or FB_VESA"
+				"    from providing a working tty console display (ignore if unused)."
+			)
+		fi
+	fi
+
+	(( ${#warn[@]} )) &&
+		ewarn "Detected potential configuration issues with used kernel:${warn[*]/#/$'\n'}"
+
+	BUILD_PARAMS='NV_VERBOSE=1 IGNORE_CC_MISMATCH=yes SYSSRC="${KV_DIR}" SYSOUT="${KV_OUT_DIR}"'
+	BUILD_TARGETS="modules"
+
+	if linux_chkconfig_present CC_IS_CLANG; then
+		ewarn "Warning: clang-built kernel detected, using clang for modules (experimental)"
+		ewarn "Can use KERNEL_CC and KERNEL_LD environment variables to override if needed."
+
+		tc-is-clang || : "${KERNEL_CC:=${CHOST}-clang}"
+		if linux_chkconfig_present LD_IS_LLD; then
+			: "${KERNEL_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
+	BUILD_PARAMS+=' ${KERNEL_CC:+CC="${KERNEL_CC}"} ${KERNEL_LD:+LD="${KERNEL_LD}"}'
+
+	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}.x"
+		ewarn "  <=sys-kernel/gentoo-sources-${NV_KERNEL_MAX}.x"
+		ewarn "You are free to try or use /etc/portage/patches, but support will"
+		ewarn "not be given and issues wait until NVIDIA releases a fixed version"
+		ewarn "(Gentoo will not accept patches for this)."
+		ewarn
+		ewarn "Do _not_ file a bug report if run into issues."
+		ewarn
+	fi
+}
+
+src_prepare() {
+	# make patches usable across versions
+	rm nvidia-modprobe && mv nvidia-modprobe{-${PV},} || die
+	rm nvidia-persistenced && mv nvidia-persistenced{-${PV},} || die
+	rm nvidia-settings && mv nvidia-settings{-${PV},} || die
+	rm nvidia-xconfig && mv nvidia-xconfig{-${PV},} || die
+	mv NVIDIA-kernel-module-source-${PV} kernel-module-source || die
+
+	eapply --directory=kernel-module-source/kernel-open \
+		-p2 "${FILESDIR}"/nvidia-drivers-470.141.03-clang15.patch
+
+	default
+
+	# prevent detection of incomplete kernel DRM support (bug #603818)
+	sed 's/defined(CONFIG_DRM/defined(CONFIG_DRM_KMS_HELPER/g' \
+		-i kernel{,-module-source/kernel-open}/conftest.sh || die
+
+	# adjust service files
+	sed 's/__USER__/nvpd/' \
+		nvidia-persistenced/init/systemd/nvidia-persistenced.service.template \
+		> "${T}"/nvidia-persistenced.service || die
+	use !amd64 || sed -i "s|/usr|${EPREFIX}/opt|" systemd/system/nvidia-powerd.service || die
+
+	# enable nvidia-drm.modeset=1 by default with USE=wayland
+	cp "${FILESDIR}"/nvidia-470.conf "${T}"/nvidia.conf || die
+	use !wayland || sed -i '/^#.*modeset=1$/s/^#//' "${T}"/nvidia.conf || die
+
+	# makefile attempts to install wayland library even if not built
+	use wayland || sed -i 's/ WAYLAND_LIB_install$//' \
+		nvidia-settings/src/Makefile || die
+
+	# temporary option, nvidia will remove in the future
+	use !kernel-open ||
+		sed -i '/blacklist/a\
+\
+# Enable using kernel-open with workstation GPUs (experimental)\
+options nvidia NVreg_OpenRmEnableUnsupportedGpus=1' "${T}"/nvidia.conf || die
+}
+
+src_compile() {
+	tc-export AR CC CXX LD OBJCOPY OBJDUMP
+
+	NV_ARGS=(
+		PREFIX="${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
+		WAYLAND_AVAILABLE=$(usex wayland 1 0)
+		XNVCTRL_CFLAGS=-fPIC #840389
+	)
+
+	if use driver; then
+		if linux_chkconfig_present GCC_PLUGINS; then
+			mkdir "${T}"/plugin-test || die
+			echo "obj-m += test.o" > "${T}"/plugin-test/Kbuild || die
+			> "${T}"/plugin-test/test.c || die
+			if [[ $(LC_ALL=C make -C "${KV_OUT_DIR}" ARCH="$(tc-arch-kernel)" \
+					HOSTCC="$(tc-getBUILD_CC)" M="${T}"/plugin-test 2>&1) \
+				=~ "error: incompatible gcc/plugin version" ]]; then
+				ewarn "Warning: detected kernel was built with different gcc/plugin versions,"
+				ewarn "you may need to 'make clean' and rebuild your kernel with the current"
+				ewarn "gcc version (or re-emerge for distribution kernels, including kernel-bin)."
+			fi
+		fi
+
+		linux-mod_src_compile
+	fi
+
+	emake "${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=(
+		# nvidia_icd/layers(vulkan): skip with -X too as it uses libGLX_nvidia
+		$(usev !X "
+			libGLX_nvidia libglxserver_nvidia
+			nvidia_icd.json nvidia_layers.json")
+		$(usev !wayland libnvidia-vulkan-producer)
+		libGLX_indirect # non-glvnd unused fallback
+		libnvidia-{gtk,wayland-client} nvidia-{settings,xconfig} # 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=(
+		$(usev !X "nvfbc vdpau xdriver")
+		$(usev !driver gsp)
+		installer nvpd # handled separately / built from source
+	)
+	local skip_types=(
+		GLVND_LIB GLVND_SYMLINK EGL_CLIENT.\* GLX_CLIENT.\* # media-libs/libglvnd
+		OPENCL_WRAPPER.\* # virtual/opencl
+		DOCUMENTATION DOT_DESKTOP .\*_SRC DKMS_CONF SYSTEMD_UNIT # handled separately / unused
+	)
+
+	local DOCS=(
+		README.txt NVIDIA_Changelog supported-gpus/supported-gpus.json
+		nvidia-settings/doc/{FRAMELOCK,NV-CONTROL-API}.txt
+	)
+	local HTML_DOCS=( html/. )
+	einstalldocs
+
+	local DISABLE_AUTOFORMATTING=yes
+	local DOC_CONTENTS="\
+Trusted users should be in the 'video' group to use NVIDIA devices.
+You can add yourself by using: gpasswd -a my-user video\
+$(usev driver "
+
+Like all out-of-tree kernel modules, it is necessary to rebuild
+${PN} after upgrading or rebuilding the Linux kernel
+by for example running \`emerge @module-rebuild\`. Alternatively,
+if using a distribution kernel (sys-kernel/gentoo-kernel{,-bin}),
+this can be automated by setting USE=dist-kernel globally.
+
+Loaded kernel modules also must not mismatch with the installed
+${PN} version (excluding -r revision), meaning should
+ensure \`eselect kernel list\` points to the kernel that will be
+booted before building and preferably reboot after upgrading
+${PN} (the ebuild will emit a warning if mismatching).
+
+See '${EPREFIX}/etc/modprobe.d/nvidia.conf' for modules options.")\
+$(use amd64 && usev !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: ]] ||
+			[[ " ${m[0]##*/}" =~ ^(\ ${skip_files[*]/%/.*|\\} )$ ]] ||
+			[[ " ${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 ${m[0]}
+	done < .manifest || die
+
+	# MODULE:installer non-skipped extras
+	exeinto /lib/systemd/system-sleep
+	doexe systemd/system-sleep/nvidia
+	dobin systemd/nvidia-sleep.sh
+	systemd_dounit systemd/system/nvidia-{hibernate,resume,suspend}.service
+
+	dobin nvidia-bug-report.sh
+
+	# MODULE:powerd extras
+	if use amd64; then
+		systemd_dounit systemd/system/nvidia-powerd.service
+
+		insinto /usr/share/dbus-1/system.d
+		doins nvidia-dbus.conf
+	fi
+
+	# symlink non-versioned so nvidia-settings can use it even if misdetected
+	dosym nvidia-application-profiles-${PV}-key-documentation \
+		${paths[APPLICATION_PROFILE]}/nvidia-application-profiles-key-documentation
+}
+
+pkg_preinst() {
+	has_version "${CATEGORY}/${PN}[wayland]" && NV_HAD_WAYLAND=
+
+	use driver || return
+	linux-mod_pkg_preinst
+
+	# set video group id based on live system (bug #491414)
+	local g=$(egetent group video | cut -d: -f3)
+	[[ ${g} =~ ^[0-9]+$ ]] || die "Failed to determine video group id (got '${g}')"
+	sed -i "s/@VIDEOGID@/${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() {
+	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 kernel-open; then
+		ewarn
+		ewarn "Open source variant of ${PN} was selected, be warned it is experimental"
+		ewarn "and only usable with Turing / Ampere and later GPUs, aka GTX 1650+."
+		ewarn "Please also see: ${EROOT}/usr/share/doc/${PF}/html/kernel_open.html"
+		ewarn
+		ewarn "Many features are not yet implemented in the drivers and limitations are"
+		ewarn "to be expected. Please do not report non-build/packaging bugs to Gentoo."
+		ewarn "Switch back to USE=-kernel-open to restore functionality if needed for now."
+	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
+}