diff options
Diffstat (limited to 'x11-drivers/nvidia-drivers/nvidia-drivers-525.47.07.ebuild')
| -rw-r--r-- | x11-drivers/nvidia-drivers/nvidia-drivers-525.47.07.ebuild | 629 |
1 files changed, 629 insertions, 0 deletions
diff --git a/x11-drivers/nvidia-drivers/nvidia-drivers-525.47.07.ebuild b/x11-drivers/nvidia-drivers/nvidia-drivers-525.47.07.ebuild new file mode 100644 index 000000000000..cb22915a48a9 --- /dev/null +++ b/x11-drivers/nvidia-drivers/nvidia-drivers-525.47.07.ebuild @@ -0,0 +1,629 @@ +# Copyright 1999-2023 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="6.1" +NV_PIN="525.85.05" + +DESCRIPTION="NVIDIA Accelerated Graphics Driver" +HOMEPAGE="https://developer.nvidia.com/vulkan-driver" +SRC_URI=" + https://developer.nvidia.com/downloads/vulkan-beta-${PV//.}-linux + -> NVIDIA-Linux-x86_64-${PV}.run + $(printf "https://download.nvidia.com/XFree86/%s/%s-${NV_PIN}.tar.bz2 " \ + nvidia-{installer,modprobe,persistenced,settings,xconfig}{,}) + https://github.com/NVIDIA/open-gpu-kernel-modules/archive/refs/tags/${PV}.tar.gz + -> open-gpu-kernel-modules-${PV}.tar.gz" +# 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/vulkan" +KEYWORDS="-* ~amd64" +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/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-desktop.patch + "${FILESDIR}"/nvidia-settings-390.144-raw-ldflags.patch +) + +pkg_setup() { + use driver || return + + local CONFIG_CHECK=" + PROC_FS + ~DRM_KMS_HELPER + ~SYSVIPC + ~!LOCKDEP + ~!SLUB_DEBUG_ON + !DEBUG_MUTEXES" + local ERROR_DRM_KMS_HELPER="CONFIG_DRM_KMS_HELPER: is not set but needed for Xorg auto-detection + of drivers (no custom config), and for wayland / nvidia-drm.modeset=1. + Cannot be directly selected in the kernel's menuconfig, and may need + selection of a DRM device even if unused, e.g. CONFIG_DRM_AMDGPU=m or + DRM_I915=y, DRM_NOUVEAU=m also acceptable if a module and not built-in." + + use amd64 && kernel_is -ge 5 8 && CONFIG_CHECK+=" X86_PAT" #817764 + + use kernel-open && CONFIG_CHECK+=" MMU_NOTIFIER" #843827 + local ERROR_MMU_NOTIFIER="CONFIG_MMU_NOTIFIER: is not set but needed to build with USE=kernel-open. + Cannot be directly selected in the kernel's menuconfig, and may need + selection of another option that requires it such as CONFIG_KVM." + + MODULE_NAMES=" + nvidia(video:kernel) + nvidia-drm(video:kernel) + nvidia-modeset(video:kernel) + nvidia-peermem(video:kernel) + nvidia-uvm(video:kernel)" + use kernel-open && + MODULE_NAMES=${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 + 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[*]/#/$'\n'}" + + BUILD_PARAMS='NV_VERBOSE=1 IGNORE_CC_MISMATCH=yes SYSSRC="${KV_DIR}" SYSOUT="${KV_OUT_DIR}"' + BUILD_TARGETS="modules" + + # Try to match toolchain with kernel only for modules + # (experimental, ideally this should be handled in linux-mod.eclass) + nvidia-tc-set() { + local -n var=KERNEL_${1} + if [[ ! -v var ]]; then + read -r var < <(type -P "${@:2}") || + die "failed to find in PATH at least one of: ${*:2}" + einfo "Forcing '${var}' for modules (set ${!var} to override)" + fi + } + + local tool switch + if linux_chkconfig_present CC_IS_GCC; then + if ! tc-is-gcc; then + switch= + nvidia-tc-set CC {${CHOST}-,}gcc + nvidia-tc-set CXX {${CHOST}-,}g++ # needed by kernel-open + fi + elif linux_chkconfig_present CC_IS_CLANG; then + ewarn "Warning: using ${PN} with a clang-built kernel is largely untested" + if ! tc-is-clang; then + switch=llvm- + nvidia-tc-set CC {${CHOST}-,}clang + nvidia-tc-set CXX {${CHOST}-,}clang++ + fi + fi + + if linux_chkconfig_present LD_IS_BFD; then + # tc-ld-is-bfd needs https://github.com/gentoo/gentoo/pull/28355 + [[ $(LC_ALL=C $(tc-getLD) --version 2>/dev/null) == "GNU ld"* ]] || + nvidia-tc-set LD {${CHOST}-,}{ld.bfd,ld} + elif linux_chkconfig_present LD_IS_LLD; then + tc-ld-is-lld || nvidia-tc-set LD {${CHOST}-,}{ld.lld,lld} + fi + + if [[ -v switch ]]; then + # only need llvm-nm for lto, but use complete set to be safe + for tool in AR NM OBJCOPY OBJDUMP READELF STRIP; do + case $(LC_ALL=C $(tc-get${tool}) --version 2>/dev/null) in + LLVM*|llvm*) [[ ! ${switch} ]];; + *) [[ ${switch} ]];; + esac && nvidia-tc-set ${tool} {${CHOST}-,}${switch}${tool,,} + done + fi + + # pass unconditionally given exports are semi-ignored except CC/LD + for tool in CC CXX LD AR NM OBJCOPY OBJDUMP READELF STRIP; do + BUILD_PARAMS+=" ${tool}=\"\${KERNEL_${tool}:-\$(tc-get${tool})}\"" + done + + 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 + + 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-${NV_KERNEL_MAX}.x" + ewarn "You are free to try or use /etc/portage/patches, but support will" + ewarn "not be given and issues wait until NVIDIA releases a fixed version" + ewarn "(Gentoo will not accept patches for this)." + ewarn + ewarn "Do _not_ file a bug report if run into issues." + ewarn + fi +} + +src_prepare() { + # make patches usable across versions + rm nvidia-modprobe && mv nvidia-modprobe{-${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{-${NV_PIN},} || die + mv open-gpu-kernel-modules-${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 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)" CC="${CC}" M="${T}"/plugin-test 2>&1) \ + =~ "error: incompatible gcc/plugin version" ]] + then + eerror "Detected kernel was built with a different gcc/plugin version," + eerror "Please 'make clean' and rebuild your kernel with the current" + eerror "gcc (or re-emerge for distribution kernels, including kernel-bin)." + die "kernel ${KV_FULL} needs to be rebuilt" + fi + fi + + local o_cflags=${CFLAGS} o_cxxflags=${CXXFLAGS} o_ldflags=${LDFLAGS} + if use kernel-open; then + # building the nvidia "blob" fails with lto, and also need + # to strip in case of a different toolchain for the kernel + filter-lto + strip-unsupported-flags + fi + linux-mod_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 + [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 ${m[0]} + done < .manifest || die + + # MODULE:installer non-skipped extras + : "$(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 ${paths[FIRMWARE]} +} + +pkg_preinst() { + has_version "${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 +} |