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Diffstat (limited to 'x11-drivers/nvidia-drivers/nvidia-drivers-535.54.03.ebuild')
-rw-r--r--x11-drivers/nvidia-drivers/nvidia-drivers-535.54.03.ebuild571
1 files changed, 571 insertions, 0 deletions
diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-535.54.03.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-535.54.03.ebuild
new file mode 100644
index 000000000000..d4a196a32485
--- /dev/null
+++ b/x11-drivers/nvidia-drivers/nvidia-drivers-535.54.03.ebuild
@@ -0,0 +1,571 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MODULES_OPTIONAL_IUSE=+modules
+inherit desktop flag-o-matic linux-mod-r1 multilib readme.gentoo-r1
+inherit systemd toolchain-funcs unpacker user-info
+
+MODULES_KERNEL_MAX=6.3
+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="${WORKDIR}"
+
+LICENSE="NVIDIA-r2 Apache-2.0 BSD BSD-2 GPL-2 MIT ZLIB curl openssl"
+SLOT="0/${PV%%.*}"
+KEYWORDS="-* ~amd64 ~arm64"
+IUSE="+X abi_x86_32 abi_x86_64 kernel-open persistenced +static-libs +tools wayland"
+REQUIRED_USE="kernel-open? ( modules )"
+
+# wrt openssl, can only use exactly :0/1.1 *or* :0/3 (prebuilt) but depend on
+# a simple >=1.1 given a || ( ) block confuses portage with subslot "rebuilds"
+# TODO: change to a hard dependency on exactly :0/3 when :0/1.1 loses relevance
+COMMON_DEPEND="
+ acct-group/video
+ sys-libs/glibc
+ >=dev-libs/openssl-1.1:=
+ X? ( x11-libs/libpciaccess )
+ persistenced? (
+ acct-user/nvpd
+ net-libs/libtirpc:=
+ )
+ tools? (
+ >=app-accessibility/at-spi2-core-2.46:2
+ 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-kernel-module-source-515.86.01-raw-ldflags.patch
+ "${FILESDIR}"/nvidia-modprobe-390.141-uvm-perms.patch
+ "${FILESDIR}"/nvidia-settings-390.144-raw-ldflags.patch
+ "${FILESDIR}"/nvidia-settings-530.30.02-desktop.patch
+)
+
+pkg_setup() {
+ use modules && [[ ${MERGE_TYPE} != binary ]] || 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, this should be fine and is supposed
+ to be fixed but, *if* modules fail to load, then try to either unset
+ or pass ibt=off to the kernel (ignore this message otherwise)"
+
+ 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."
+
+ linux-mod-r1_pkg_setup
+
+ # 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
+ if linux_chkconfig_present FB_SIMPLE; then
+ warn+=(
+ " CONFIG_FB_SIMPLE: is set, recommended to disable and switch to FB_EFI or"
+ " FB_VESA as it currently may be broken with >=kernel-5.18.13 + NVIDIA:"
+ " https://github.com/NVIDIA/open-gpu-kernel-modules/issues/341"
+ " (feel free to ignore this if it works for you)"
+ )
+ 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[*]/#/$'\n'}"
+}
+
+src_prepare() {
+ # make patches usable across versions
+ rm nvidia-modprobe && mv nvidia-modprobe{-${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
+
+ 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
+ local -x RAW_LDFLAGS="$(get_abi_LDFLAGS) $(raw-ldflags)" # raw-ldflags.patch
+
+ local xnvflags=-fPIC #840389
+ # lto static libraries tend to cause problems without fat objects
+ is-flagq '-flto@(|=*)' && xnvflags+=" $(test-flags-CC -ffat-lto-objects)"
+
+ NV_ARGS=(
+ PREFIX="${EPREFIX}"/usr
+ HOST_CC="$(tc-getBUILD_CC)"
+ HOST_LD="$(tc-getBUILD_LD)"
+ BUILD_GTK2LIB=
+ NV_USE_BUNDLED_LIBJANSSON=0
+ NV_VERBOSE=1 DO_STRIP= MANPAGE_GZIP= OUTPUTDIR=out
+ WAYLAND_AVAILABLE=$(usex wayland 1 0)
+ XNVCTRL_CFLAGS="${xnvflags}"
+ )
+
+ if use modules; then
+ local o_cflags=${CFLAGS} o_cxxflags=${CXXFLAGS} o_ldflags=${LDFLAGS}
+
+ local modlistargs=video:kernel
+ if use kernel-open; then
+ modlistargs+=-module-source:kernel-module-source/kernel-open
+
+ # environment flags are normally unused for modules, but nvidia
+ # uses it for building the "blob" and it is a bit fragile
+ filter-lto
+ CC=${KERNEL_CC} CXX=${KERNEL_CXX} strip-unsupported-flags
+ fi
+
+ local modlist=( nvidia{,-drm,-modeset,-peermem,-uvm}=${modlistargs} )
+ local modargs=(
+ IGNORE_CC_MISMATCH=yes NV_VERBOSE=1
+ SYSOUT="${KV_OUT_DIR}" SYSSRC="${KV_DIR}"
+ )
+
+ linux-mod-r1_src_compile
+ CFLAGS=${o_cflags} CXXFLAGS=${o_cxxflags} LDFLAGS=${o_ldflags}
+ fi
+
+ emake "${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
+ CFLAGS="-Wno-deprecated-declarations ${CFLAGS}" \
+ emake "${NV_ARGS[@]}" -C nvidia-settings
+ elif use static-libs; then
+ # pretend GTK+3 is available, not actually used (bug #880879)
+ emake "${NV_ARGS[@]}" BUILD_GTK3LIB=1 \
+ -C nvidia-settings/src out/libXNVCtrl.a
+ fi
+}
+
+src_install() {
+ local libdir=$(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
+ [OPENGL_DATA]=/usr/share/nvidia
+ [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
+ )
+ # TODO: hard-depend on openssl:0/3, drop this, and add pkcs11.so above
+ has_version 'dev-libs/openssl:0/3' &&
+ skip_files+=( libnvidia-pkcs11.so ) ||
+ skip_files+=( libnvidia-pkcs11-openssl3.so )
+ local skip_modules=(
+ $(usev !X "nvfbc vdpau xdriver")
+ $(usev !modules gsp)
+ installer nvpd # handled separately / built from source
+ )
+ local skip_types=(
+ GLVND_LIB GLVND_SYMLINK EGL_CLIENT.\* GLX_CLIENT.\* # media-libs/libglvnd
+ OPENCL_WRAPPER.\* # virtual/opencl
+ DOCUMENTATION DOT_DESKTOP .\*_SRC DKMS_CONF SYSTEMD_UNIT # handled separately / unused
+ )
+
+ local DOCS=(
+ README.txt NVIDIA_Changelog supported-gpus/supported-gpus.json
+ nvidia-settings/doc/{FRAMELOCK,NV-CONTROL-API}.txt
+ )
+ local HTML_DOCS=( html/. )
+ einstalldocs
+
+ local DISABLE_AUTOFORMATTING=yes
+ local DOC_CONTENTS="\
+Trusted users should be in the 'video' group to use NVIDIA devices.
+You can add yourself by using: gpasswd -a my-user video\
+$(usev modules "
+
+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 ${PN}, please see:
+https://wiki.gentoo.org/wiki/NVIDIA/nvidia-drivers"
+ readme.gentoo_create_doc
+
+ if use modules; then
+ linux-mod-r1_src_install
+
+ insinto /etc/modprobe.d
+ doins "${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 [[ ${m[2]} == EXPLICIT_PATH ]]; then
+ into=${m[3]}
+ 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 ${m[0]}
+ done < .manifest || die
+ insopts -m0644 # reset
+
+ # MODULE:installer non-skipped extras
+ : "$(systemd_get_sleepdir)"
+ exeinto "${_#"${EPREFIX}"}"
+ 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
+
+ # don't attempt to strip firmware files (silences errors)
+ dostrip -x ${paths[FIRMWARE]}
+
+ # sandbox issues with /dev/nvidiactl (and /dev/char wrt bug #904292)
+ # are widespread and sometime affect revdeps of packages built with
+ # USE=opencl/cuda making it hard to manage in ebuilds (minimal set,
+ # ebuilds should handle manually if need others or addwrite)
+ insinto /etc/sandbox.d
+ newins - 20nvidia <<<'SANDBOX_PREDICT="/dev/nvidiactl:/dev/char"'
+}
+
+pkg_preinst() {
+ has_version "${CATEGORY}/${PN}[wayland]" && NV_HAD_WAYLAND=
+
+ use modules || return
+
+ # set video group id based on live system (bug #491414)
+ local g=$(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-r1_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."
+ if use modules; then
+ ewarn "Easiest way to fix this is normally to reboot. If still run into issues"
+ ewarn "(e.g. API mismatch messages in the \`dmesg\` output), please verify"
+ ewarn "that the running kernel is ${KV_FULL} and that (if used) the"
+ ewarn "initramfs does not include NVIDIA modules (or at least, not old ones)."
+ fi
+ 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[1] branch if possible (not all old versions"
+ ewarn "are available or fully functional, may need to consider nouveau[2])."
+ ewarn "[1] https://www.nvidia.com/object/IO_32667.html"
+ ewarn "[2] https://wiki.gentoo.org/wiki/Nouveau"
+ 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 modules && [[ ! -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
+}