commit:     bf103a314d6e080614e2c64faa84386ffa8b0c4c
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Wed Nov 17 19:03:42 2021 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Wed Nov 17 19:06:39 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bf103a31

x11-drivers/nvidia-drivers: add 470.62.12:0/vulkan

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

 x11-drivers/nvidia-drivers/Manifest                |   1 +
 .../nvidia-drivers/nvidia-drivers-470.62.12.ebuild | 480 +++++++++++++++++++++
 2 files changed, 481 insertions(+)

diff --git a/x11-drivers/nvidia-drivers/Manifest 
b/x11-drivers/nvidia-drivers/Manifest
index 0f61ea16ff17..79ac690eddf2 100644
--- a/x11-drivers/nvidia-drivers/Manifest
+++ b/x11-drivers/nvidia-drivers/Manifest
@@ -6,6 +6,7 @@ DIST NVIDIA-Linux-x86-390.144.run 49210937 BLAKE2B 
b7e6edb55af88be74e4322ff1d270
 DIST NVIDIA-Linux-x86_64-390.144.run 85000417 BLAKE2B 
8ecfa768fb8fe92170ff5b82698a7fb22da8bc557ab2036464bf5650b6fffc7028e25a68e1f5638f6bc171eb45a4aba459465490c7a99aacd36dc769994062e8
 SHA512 
9503ebf41037a14deba995288a364768cb03fb682de8653a4b0c05955b23603443c41c4216c93eac7d7efc301734416012864ede728324ab47b93ff167d93da4
 DIST NVIDIA-Linux-x86_64-460.91.03.run 178201292 BLAKE2B 
4d407b7bb3a99ab71c62c3cd18dc3549c98a24e7af28276e6e6a21dd33efcab017fed3f782f6dfb060c4437cd718f19c2f9900de367cc47bf19fa2718a18ad55
 SHA512 
4ac11130fe5a8f1c26f459e9c19660b3ff6f23011e9f77b09ca948fc42609e523ecea70d3bf6def50a75b4a3079ab280018753fb6e53875d9bb8093a033e3b70
 DIST NVIDIA-Linux-x86_64-470.62.07.run 272526158 BLAKE2B 
1ead262eaecc4241b5019f043ddf11acc34acbb048abc1d3a01587d1673f4e806114ce68e3fed1053e17f17e4a450946a43aede156e0ea9a0bd5c8350d02c89c
 SHA512 
73bc488ebba3fe6c5ac5b00e407dd64dbee8027fa088dc78c60df32bae1b777e37e493ea512718f5b08d8d41ac41efc60a4e5ad878e853472784365fe528ea45
+DIST NVIDIA-Linux-x86_64-470.62.12.run 271962238 BLAKE2B 
a09c36f6c44f8cd56b24dd2dc1f8de930ca517a928b19a5a0c6ada91eac8338b1e42f64510cacdb50734c4e605c14f7eb4fb9f4910aad15c7fec2172b1677ec6
 SHA512 
e7d21ce7bf4cf034cb7e6162dfc8b7cfb9bb3144fbb70c0c2e6b8aeaf6379665f15117edbb685ea7d97f0956f89d2a58f4c77645af967d33072cbc3186d5e503
 DIST NVIDIA-Linux-x86_64-470.82.00.run 272296454 BLAKE2B 
f28f4a66fb27ccf7967ad66f9dcacc306653895a5f9c63f49e7833f5ca37e6260df37fe28abff89cc2ff9e54491b39594117235e4e87d3b1e22e58de8e69fe5b
 SHA512 
f4135efd748d8835e9719e6ef93a86c5646a4d771c63e31f0bdaa0cf6ddf25ce9356eca58c27addb988f4cbe88c9bdcc0536512a46915826261d8f4f4247ebd8
 DIST NVIDIA-Linux-x86_64-470.86.run 273149806 BLAKE2B 
c7f5a64dfb6547856d5bccdce0fcce0f6180966961245508cdc96e672ae500940f35fad0a9b8e8e9692b5cc67d68504371e041364e3a367deb4e1c3c75222c20
 SHA512 
e541549967ee992b8e6812cb6a294307217e66c7380ec17ff143ddc637f6e3a5b6c807ba8e29bf4c3d6813d7589a41aa124e8a5709a484ecf7fedfe420598a06
 DIST NVIDIA-Linux-x86_64-495.44.run 282259831 BLAKE2B 
ca11406a5b1b25d9691ec61d4125457c22438b8f0af0651043235f72ee75c4b264cfde7b04840bbec15c22bc5eb657a46326b49941e6c776a8990430cf052818
 SHA512 
bc9054e6028ba172906e6eb9a0b8f5cfc3ae74d57f3e95e0f9057879e3af07a4b19479e80d81e948872bc47bbd674f77f5f81d4debd2e2c3ce45058cd9211802

diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-470.62.12.ebuild 
b/x11-drivers/nvidia-drivers/nvidia-drivers-470.62.12.ebuild
new file mode 100644
index 000000000000..e0de37e6d8c2
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-470.62.12.ebuild
@@ -0,0 +1,480 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+MODULES_OPTIONAL_USE="driver"
+inherit desktop linux-info linux-mod multilib-build \
+       readme.gentoo-r1 systemd toolchain-funcs unpacker
+
+NV_KERNEL_MAX="5.15"
+NV_URI="https://download.nvidia.com/XFree86/";
+NV_PIN="470.63.01"
+
+DESCRIPTION="NVIDIA Accelerated Graphics Driver"
+HOMEPAGE="https://www.nvidia.com/download/index.aspx";
+SRC_URI="
+       https://developer.nvidia.com/vulkan-beta-${PV//./}-linux -> 
NVIDIA-Linux-x86_64-${PV}.run
+       ${NV_URI}nvidia-installer/nvidia-installer-${NV_PIN}.tar.bz2
+       ${NV_URI}nvidia-modprobe/nvidia-modprobe-${NV_PIN}.tar.bz2
+       ${NV_URI}nvidia-persistenced/nvidia-persistenced-${NV_PIN}.tar.bz2
+       ${NV_URI}nvidia-settings/nvidia-settings-${NV_PIN}.tar.bz2
+       ${NV_URI}nvidia-xconfig/nvidia-xconfig-${NV_PIN}.tar.bz2"
+# nvidia-installer is unused but here for GPL-2's "distribute sources"
+S="${WORKDIR}"
+
+LICENSE="GPL-2 MIT NVIDIA-r2 ZLIB"
+SLOT="0/vulkan"
+KEYWORDS="-* ~amd64"
+IUSE="+X +driver static-libs +tools wayland"
+
+COMMON_DEPEND="
+       acct-group/video
+       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="
+       ${COMMON_DEPEND}
+       X? (
+               media-libs/libglvnd[X,${MULTILIB_USEDEP}]
+               x11-libs/libX11[${MULTILIB_USEDEP}]
+               x11-libs/libXext[${MULTILIB_USEDEP}]
+       )
+       wayland? (
+               >=gui-libs/egl-wayland-1.1.7-r1
+               media-libs/libglvnd
+       )"
+DEPEND="
+       ${COMMON_DEPEND}
+       static-libs? (
+               x11-libs/libX11
+               x11-libs/libXext
+       )
+       tools? (
+               media-libs/libglvnd
+               sys-apps/dbus
+               x11-base/xorg-proto
+               x11-libs/libXrandr
+               x11-libs/libXv
+               x11-libs/libvdpau
+       )"
+BDEPEND="
+       app-misc/pax-utils
+       sys-devel/m4
+       virtual/pkgconfig"
+
+QA_PREBUILT="lib/firmware/* opt/bin/* usr/lib*"
+
+PATCHES=(
+       "${FILESDIR}"/nvidia-modprobe-390.141-uvm-perms.patch
+)
+
+DOCS=(
+       README.txt NVIDIA_Changelog supported-gpus/supported-gpus.json
+       nvidia-settings/doc/{FRAMELOCK,NV-CONTROL-API}.txt
+)
+HTML_DOCS=( html/. )
+
+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, so enable
+       options such as CONFIG_DRM_FBDEV_EMULATION instead."
+
+       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" # defaults' clean sometimes deletes 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 nvidia-drivers"
+               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 user patches usable across versions
+       rm nvidia-modprobe && mv nvidia-modprobe{-${NV_PIN},} || die
+       rm nvidia-persistenced && mv nvidia-persistenced{-${NV_PIN},} || die
+       rm nvidia-settings && mv nvidia-settings{-${NV_PIN},} || die
+       rm nvidia-xconfig && mv nvidia-xconfig{-${NV_PIN},} || die
+
+       default
+
+       # prevent detection of incomplete kernel DRM support (bug #603818)
+       sed 's/defined(CONFIG_DRM)/defined(CONFIG_DRM_KMS_HELPER)/' \
+               -i kernel/conftest.sh || die
+
+       sed -e '/Exec=\|Icon=/s/_.*/nvidia-settings/' \
+               -e '/Categories=/s/_.*/System;Settings;/' \
+               -i nvidia-settings/doc/nvidia-settings.desktop || die
+
+       # remove gtk2 support (bug #592730)
+       sed '/^GTK2LIB = /d;/INSTALL.*GTK2LIB/,+1d' \
+               -i nvidia-settings/src/Makefile || die
+
+       sed 's/__USER__/nvpd/' \
+               
nvidia-persistenced/init/systemd/nvidia-persistenced.service.template \
+               > nvidia-persistenced.service || die
+
+       # enable nvidia-drm.modeset=1 by default with USE=wayland
+       cp "${FILESDIR}"/nvidia-470.conf "${T}"/nvidia.conf || die
+       if use wayland; then
+               sed -i '/^#.*modeset=1$/s/^#//' "${T}"/nvidia.conf || die
+       fi
+
+       gzip -d nvidia-{cuda-mps-control,smi}.1.gz || die
+}
+
+src_compile() {
+       nvidia-drivers_make() {
+               emake -C nvidia-${1} ${2} \
+                       PREFIX="${EPREFIX}/usr" \
+                       HOST_CC="$(tc-getBUILD_CC)" \
+                       HOST_LD="$(tc-getBUILD_LD)" \
+                       NV_USE_BUNDLED_LIBJANSSON=0 \
+                       NV_VERBOSE=1 DO_STRIP= OUTPUTDIR=out
+       }
+
+       tc-export AR CC LD OBJCOPY
+
+       # may no longer be relevant but kept as a safety
+       export DISTCC_DISABLE=1 CCACHE_DISABLE=1
+
+       use driver && linux-mod_src_compile
+
+       nvidia-drivers_make modprobe
+       nvidia-drivers_make persistenced
+       use X && nvidia-drivers_make xconfig
+
+       if use tools; then
+               nvidia-drivers_make settings
+       elif use static-libs; then
+               nvidia-drivers_make settings/src out/libXNVCtrl.a
+       fi
+}
+
+src_install() {
+       nvidia-drivers_make_install() {
+               emake -C nvidia-${1} install \
+                       DESTDIR="${D}" \
+                       PREFIX="${EPREFIX}/usr" \
+                       LIBDIR="${ED}/usr/$(get_libdir)" \
+                       NV_USE_BUNDLED_LIBJANSSON=0 \
+                       NV_VERBOSE=1 DO_STRIP= MANPAGE_GZIP= OUTPUTDIR=out
+       }
+
+       nvidia-drivers_libs_install() {
+               local libs=(
+                       EGL_nvidia
+                       GLESv1_CM_nvidia
+                       GLESv2_nvidia
+                       cuda
+                       nvcuvid
+                       nvidia-allocator
+                       nvidia-compiler
+                       nvidia-eglcore
+                       nvidia-encode
+                       nvidia-glcore
+                       nvidia-glsi
+                       nvidia-glvkspirv
+                       nvidia-ml
+                       nvidia-opencl
+                       nvidia-opticalflow
+                       nvidia-ptxjitcompiler
+                       nvidia-tls
+               )
+
+               if use X; then
+                       libs+=(
+                               GLX_nvidia
+                               nvidia-fbc
+                               nvidia-ifr
+                               vdpau_nvidia
+                       )
+               fi
+
+               local libdir=.
+               if [[ ${ABI} == x86 ]]; then
+                       libdir+=/32
+               else
+                       libs+=(
+                               libnvidia-nvvm.so.4.0.0
+                               nvidia-cfg
+                               nvidia-ngx
+                               nvidia-rtcore
+                               nvoptix
+                       )
+                       use wayland && libs+=( nvidia-vulkan-producer )
+               fi
+
+               local lib soname
+               for lib in "${libs[@]}"; do
+                       [[ ${lib:0:3} != lib ]] && lib=lib${lib}.so.${PV}
+
+                       # auto-detect soname and create appropriate symlinks
+                       soname=$(scanelf -qF'%S#F' ${lib}) || die "Scanning 
${lib} failed"
+                       if [[ ${soname} && ${soname} != ${lib} ]]; then
+                               ln -s ${lib} ${libdir}/${soname} || die
+                       fi
+                       ln -s ${lib} ${libdir}/${lib%.so*}.so || die
+
+                       dolib.so ${libdir}/${lib%.so*}*
+               done
+       }
+
+       if use driver; then
+               linux-mod_src_install
+
+               insinto /etc/modprobe.d
+               doins "${T}"/nvidia.conf
+
+               insinto /lib/firmware/nvidia/${PV}
+               doins firmware/gsp.bin
+
+               # used for gpu verification with binpkgs (not kept)
+               insinto /usr/share/nvidia
+               doins supported-gpus/supported-gpus.json
+       fi
+
+       if use X; then
+               exeinto /usr/$(get_libdir)/xorg/modules/drivers
+               doexe nvidia_drv.so
+
+               exeinto /usr/$(get_libdir)/xorg/modules/extensions
+               newexe libglxserver_nvidia.so{.${PV},}
+
+               insinto /usr/share/X11/xorg.conf.d
+               newins {,50-}nvidia-drm-outputclass.conf
+
+               # vulkan icd uses libGLX_nvidia.so and so requires X
+               insinto /usr/share/vulkan/icd.d
+               doins nvidia_icd.json
+               insinto /usr/share/vulkan/implicit_layer.d
+               doins nvidia_layers.json
+       fi
+
+       insinto /usr/share/glvnd/egl_vendor.d
+       doins 10_nvidia.json
+
+       insinto /etc/OpenCL/vendors
+       doins nvidia.icd
+
+       insinto /etc/nvidia
+       newins nvidia-application-profiles{-${PV},}-rc
+
+       # install built helpers
+       nvidia-drivers_make_install modprobe
+       # allow video group to load mods and create devs (bug #505092)
+       fowners :video /usr/bin/nvidia-modprobe
+       fperms 4710 /usr/bin/nvidia-modprobe
+
+       nvidia-drivers_make_install persistenced
+       newconfd "${FILESDIR}/nvidia-persistenced.confd" nvidia-persistenced
+       newinitd "${FILESDIR}/nvidia-persistenced.initd" nvidia-persistenced
+       systemd_dounit nvidia-persistenced.service
+
+       use X && nvidia-drivers_make_install xconfig
+
+       if use tools; then
+               nvidia-drivers_make_install settings
+               doicon nvidia-settings/doc/nvidia-settings.png
+               domenu nvidia-settings/doc/nvidia-settings.desktop
+
+               insinto /usr/share/nvidia
+               newins nvidia-application-profiles{-${PV},}-key-documentation
+
+               exeinto /etc/X11/xinit/xinitrc.d
+               newexe "${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
+
+       # install prebuilt-only helpers
+       exeinto /opt/bin
+
+       doexe nvidia-cuda-mps-control
+       doman nvidia-cuda-mps-control.1
+       doexe nvidia-cuda-mps-server
+
+       doexe nvidia-debugdump
+       dobin nvidia-bug-report.sh
+
+       doexe nvidia-smi
+       doman nvidia-smi.1
+
+       # install prebuilt-only libraries
+       multilib_foreach_abi nvidia-drivers_libs_install
+
+       # install dlls for optional use with proton/wine
+       insinto /usr/$(get_libdir)/nvidia/wine
+       doins {_,}nvngx.dll
+
+       # install systemd sleep services
+       exeinto /lib/systemd/system-sleep
+       doexe systemd/system-sleep/nvidia
+       dobin systemd/nvidia-sleep.sh
+       systemd_dounit systemd/system/nvidia-{hibernate,resume,suspend}.service
+
+       # create README.gentoo
+       local DISABLE_AUTOFORMATTING="yes"
+       local DOC_CONTENTS=\
+"Trusted users should be in the 'video' group to use NVIDIA devices.
+You can add yourself by using: gpasswd -a my-user video
+
+See '${EPREFIX}/etc/modprobe.d/nvidia.conf' for modules options.
+
+For general information on using nvidia-drivers, please see:
+https://wiki.gentoo.org/wiki/NVIDIA/nvidia-drivers";
+       readme.gentoo_create_doc
+
+       einstalldocs
+}
+
+pkg_preinst() {
+       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
+
+       has_version "x11-drivers/nvidia-drivers[wayland]" && NV_HAD_WAYLAND=1
+}
+
+pkg_postinst() {
+       use driver && linux-mod_pkg_postinst
+
+       readme.gentoo_print_elog
+
+       if [[ -r /proc/driver/nvidia/version &&
+               $(grep -o '  [0-9.]*  ' /proc/driver/nvidia/version) != "  
${PV}  " ]]; then
+               ewarn "Currently loaded NVIDIA modules do not match the newly 
installed"
+               ewarn "libraries and will lead to GPU-using application issues."
+               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 [[ ${NV_LEGACY_MASK} ]]; then
+               ewarn "***WARNING***"
+               ewarn "You are installing a version of nvidia-drivers 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 wayland && use driver && [[ ! ${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 EGLStream (used for 
wayland acceleration"
+               elog "in compositors that support it)."
+               elog
+               elog "If you experience issues, please comment out the option 
from nvidia.conf."
+               elog "Of note, may possibly cause issues with SLI and Reverse 
PRIME."
+               if has_version "gnome-base/gdm[wayland]"; then
+                       elog
+                       elog "This also cause gnome-base/gdm to use a wayland 
session by default,"
+                       elog "select 'GNOME on Xorg' if you wish to continue 
using it."
+               fi
+       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
+}

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