path: root/x11-drivers/nvidia-drivers/nvidia-drivers-384.111-r1.ebuild

# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6
inherit eutils flag-o-matic linux-info linux-mod multilib-minimal nvidia-driver \
	portability toolchain-funcs unpacker user udev

NV_URI="http://http.download.nvidia.com/XFree86/"
AMD64_NV_PACKAGE="NVIDIA-Linux-x86_64-${PV}"
NV_TOOLS_PV="384.98"

DESCRIPTION="NVIDIA Accelerated Graphics Driver"
HOMEPAGE="http://www.nvidia.com/ http://www.nvidia.com/Download/Find.aspx"
SRC_URI="
	amd64? ( ${NV_URI}Linux-x86_64/${PV}/${AMD64_NV_PACKAGE}.run )
	tools? (
		https://github.com/NVIDIA/nvidia-settings/archive/${NV_TOOLS_PV}.tar.gz -> nvidia-settings-${NV_TOOLS_PV}.tar.gz
	)
"

LICENSE="GPL-2 NVIDIA-r2"
SLOT="0/${PV}"
KEYWORDS="-* amd64"
RESTRICT="bindist mirror"
EMULTILIB_PKG="true"

IUSE="acpi compat +dkms gtk3 multilib static-libs +tools wayland +X"
REQUIRED_USE="
	tools? ( X )
	static-libs? ( tools )
"

COMMON="
	app-eselect/eselect-opencl
	tools? (
		dev-libs/atk
		dev-libs/glib:2
		dev-libs/jansson
		gtk3? (
			x11-libs/gtk+:3
		)
		x11-libs/cairo
		x11-libs/gdk-pixbuf[X]
		x11-libs/gtk+:2
		x11-libs/libX11
		x11-libs/libXext
		x11-libs/libXrandr
		x11-libs/libXv
		x11-libs/libXxf86vm
		x11-libs/pango[X]
	)
	X? (
		>=app-eselect/eselect-opengl-1.0.9
		app-misc/pax-utils
	)
"
DEPEND="
	${COMMON}
	virtual/linux-sources
	tools? ( sys-apps/dbus )
"
RDEPEND="
	${COMMON}
	acpi? ( sys-power/acpid )
	dkms? ( ~sys-kernel/${PN}-dkms-${PV} )
	tools? ( !media-video/nvidia-settings )
	wayland? ( dev-libs/wayland[${MULTILIB_USEDEP}] )
	X? (
		<x11-base/xorg-server-1.19.99:=
		>=x11-libs/libX11-1.6.2[${MULTILIB_USEDEP}]
		>=x11-libs/libXext-1.3.2[${MULTILIB_USEDEP}]
		>=x11-libs/libvdpau-1.0[${MULTILIB_USEDEP}]
		sys-libs/zlib[${MULTILIB_USEDEP}]
	)
"

QA_PREBUILT="opt/* usr/lib*"

S=${WORKDIR}/

nvidia_drivers_versions_check() {
	if use amd64 && has_multilib_profile && \
		[ "${DEFAULT_ABI}" != "amd64" ]; then
		eerror "This ebuild doesn't currently support changing your default ABI"
		die "Unexpected \${DEFAULT_ABI} = ${DEFAULT_ABI}"
	fi

	# Since Nvidia ships many different series of drivers, we need to give the user
	# some kind of guidance as to what version they should install. This tries
	# to point the user in the right direction but can't be perfect. check
	# nvidia-driver.eclass
	nvidia-driver-check-warning

	# Kernel features/options to check for
	CONFIG_CHECK="~ZONE_DMA ~MTRR ~SYSVIPC ~!LOCKDEP"
	use x86 && CONFIG_CHECK+=" ~HIGHMEM"

	# Now do the above checks
	use kernel_linux && check_extra_config
}

pkg_pretend() {
	nvidia_drivers_versions_check
}

pkg_setup() {
	nvidia_drivers_versions_check

	# try to turn off distcc and ccache for people that have a problem with it
	export DISTCC_DISABLE=1
	export CCACHE_DISABLE=1

	NV_DOC="${S}"
	NV_OBJ="${S}"
	NV_SRC="${S}/kernel"
	NV_MAN="${S}"
	NV_X11="${S}"
	NV_SOVER=${PV}
}

src_prepare() {
	local man_file
	for man_file in "${NV_MAN}"/*1.gz; do
		gunzip $man_file || die
	done

	# Allow user patches so they can support RC kernels and whatever else
	eapply_user

	if ! [ -f nvidia_icd.json ]; then
		cp nvidia_icd.json.template nvidia_icd.json || die
		sed -i -e 's:__NV_VK_ICD__:libGLX_nvidia.so.0:g' nvidia_icd.json || die
	fi
}

src_compile() {
	cd "${NV_SRC}"
	if use tools; then
		emake -C "${S}"/nvidia-settings-${NV_TOOLS_PV}/src \
			AR="$(tc-getAR)" \
			CC="$(tc-getCC)" \
			LIBDIR="$(get_libdir)" \
			NV_VERBOSE=1 \
			RANLIB="$(tc-getRANLIB)" \
			DO_STRIP= \
			build-xnvctrl

		emake -C "${S}"/nvidia-settings-${NV_TOOLS_PV}/src \
			CC="$(tc-getCC)" \
			GTK3_AVAILABLE=$(usex gtk3 1 0) \
			LD="$(tc-getCC)" \
			LIBDIR="$(get_libdir)" \
			NVML_ENABLED=0 \
			NV_USE_BUNDLED_LIBJANSSON=0 \
			NV_VERBOSE=1 \
			DO_STRIP=
	fi
}

# Install nvidia library:
# the first parameter is the library to install
# the second parameter is the provided soversion
# the third parameter is the target directory if it is not /usr/lib
donvidia() {
	# Full path to library
	nv_LIB="${1}"

	# SOVER to use
	nv_SOVER="$(scanelf -qF'%S#F' ${nv_LIB})"

	# Where to install
	nv_DEST="${2}"

	# Get just the library name
	nv_LIBNAME=$(basename "${nv_LIB}")

	if [[ "${nv_DEST}" ]]; then
		exeinto ${nv_DEST}
		action="doexe"
	else
		nv_DEST="/usr/$(get_libdir)"
		action="dolib.so"
	fi

	# Install the library
	${action} ${nv_LIB} || die "failed to install ${nv_LIBNAME}"

	# If the library has a SONAME and SONAME does not match the library name,
	# then we need to create a symlink
	if [[ ${nv_SOVER} ]] && ! [[ "${nv_SOVER}" = "${nv_LIBNAME}" ]]; then
		dosym ${nv_LIBNAME} ${nv_DEST}/${nv_SOVER} \
			|| die "failed to create ${nv_DEST}/${nv_SOVER} symlink"
	fi

	dosym ${nv_LIBNAME} ${nv_DEST}/${nv_LIBNAME/.so*/.so} \
		|| die "failed to create ${nv_LIBNAME/.so*/.so} symlink"
}

src_install() {
	# NVIDIA kernel <-> userspace driver config lib
	donvidia ${NV_OBJ}/libnvidia-cfg.so.${NV_SOVER}

	# NVIDIA framebuffer capture library
	donvidia ${NV_OBJ}/libnvidia-fbc.so.${NV_SOVER}

	# NVIDIA video encode/decode <-> CUDA
	donvidia ${NV_OBJ}/libnvcuvid.so.${NV_SOVER}
	donvidia ${NV_OBJ}/libnvidia-encode.so.${NV_SOVER}

	if use X; then
		# Xorg DDX driver
		insinto /usr/$(get_libdir)/xorg/modules/drivers
		doins ${NV_X11}/nvidia_drv.so

		# Xorg GLX driver
		donvidia ${NV_X11}/libglx.so.${NV_SOVER} \
			/usr/$(get_libdir)/opengl/nvidia/extensions

		# Xorg nvidia.conf
		if has_version '>=x11-base/xorg-server-1.16'; then
			insinto /usr/share/X11/xorg.conf.d
			newins {,50-}nvidia-drm-outputclass.conf
		fi

		insinto /usr/share/glvnd/egl_vendor.d
		doins ${NV_X11}/10_nvidia.json
	fi

	if use wayland; then
		insinto /usr/share/egl/egl_external_platform.d
		doins ${NV_X11}/10_nvidia_wayland.json
	fi

	# OpenCL ICD for NVIDIA
	insinto /etc/OpenCL/vendors
	doins ${NV_OBJ}/nvidia.icd

	# Documentation
	newdoc "${NV_DOC}/README.txt" README
	dodoc "${NV_DOC}/NVIDIA_Changelog"
	doman "${NV_MAN}"/nvidia-smi.1
	use X && doman "${NV_MAN}"/nvidia-xconfig.1
	use tools && doman "${NV_MAN}"/nvidia-settings.1
	doman "${NV_MAN}"/nvidia-cuda-mps-control.1

	docinto html
	dodoc -r ${NV_DOC}/html/*

	# Helper Apps
	exeinto /opt/bin/

	if use X; then
		doexe ${NV_OBJ}/nvidia-xconfig

		insinto /etc/vulkan/icd.d
		doins nvidia_icd.json
	fi

	doexe ${NV_OBJ}/nvidia-cuda-mps-control
	doexe ${NV_OBJ}/nvidia-cuda-mps-server
	doexe ${NV_OBJ}/nvidia-debugdump
	doexe ${NV_OBJ}/nvidia-persistenced
	doexe ${NV_OBJ}/nvidia-smi

	# install nvidia-modprobe setuid and symlink in /usr/bin (bug #505092)
	doexe ${NV_OBJ}/nvidia-modprobe
	fowners root:video /opt/bin/nvidia-modprobe
	fperms 4710 /opt/bin/nvidia-modprobe
	dosym /{opt,usr}/bin/nvidia-modprobe

	doman nvidia-cuda-mps-control.1
	doman nvidia-modprobe.1
	doman nvidia-persistenced.1
	newinitd "${FILESDIR}/nvidia-smi.init" nvidia-smi
	newconfd "${FILESDIR}/nvidia-persistenced.conf" nvidia-persistenced
	newinitd "${FILESDIR}/nvidia-persistenced.init" nvidia-persistenced

	if use tools; then
		emake -C "${S}"/nvidia-settings-${NV_TOOLS_PV}/src/ \
			DESTDIR="${D}" \
			GTK3_AVAILABLE=$(usex gtk3 1 0) \
			LIBDIR="${D}/usr/$(get_libdir)" \
			NV_USE_BUNDLED_LIBJANSSON=0 \
			NV_VERBOSE=1 \
			PREFIX=/usr \
			DO_STRIP= \
			install

		if use static-libs; then
			dolib.a "${S}"/nvidia-settings-${NV_TOOLS_PV}/src/libXNVCtrl/libXNVCtrl.a

			insinto /usr/include/NVCtrl
			doins "${S}"/nvidia-settings-${NV_TOOLS_PV}/src/libXNVCtrl/*.h
		fi

		insinto /usr/share/nvidia/
		doins nvidia-application-profiles-${PV}-key-documentation

		insinto /etc/nvidia
		newins \
			nvidia-application-profiles-${PV}-rc nvidia-application-profiles-rc

		# There is no icon in the FreeBSD tarball.
		use kernel_FreeBSD || \
			doicon ${NV_OBJ}/nvidia-settings.png

		domenu "${FILESDIR}"/nvidia-settings.desktop

		exeinto /etc/X11/xinit/xinitrc.d
		newexe "${FILESDIR}"/95-nvidia-settings-r1 95-nvidia-settings
	fi

	dobin ${NV_OBJ}/nvidia-bug-report.sh

	if has_multilib_profile && use multilib; then
		local OABI=${ABI}
		for ABI in $(get_install_abis); do
			src_install-libs
		done
		ABI=${OABI}
		unset OABI
	else
		src_install-libs
	fi

	is_final_abi || die "failed to iterate through all ABIs"

	readme.gentoo_create_doc
}

src_install-libs() {
	local inslibdir=$(get_libdir)
	local GL_ROOT="/usr/$(get_libdir)/opengl/nvidia/lib"
	local CL_ROOT="/usr/$(get_libdir)/OpenCL/vendors/nvidia"
	local nv_libdir="${NV_OBJ}"

	if  has_multilib_profile && [[ ${ABI} == "x86" ]]; then
		nv_libdir="${NV_OBJ}"/32
	fi

	if use X; then
		NV_GLX_LIBRARIES=(
			"libEGL.so.$(usex compat ${NV_SOVER} 1) ${GL_ROOT}"
			"libEGL_nvidia.so.${NV_SOVER} ${GL_ROOT}"
			"libGL.so.$(usex compat ${NV_SOVER} 1.0.0) ${GL_ROOT}"
			"libGLESv1_CM.so.1 ${GL_ROOT}"
			"libGLESv1_CM_nvidia.so.${NV_SOVER} ${GL_ROOT}"
			"libGLESv2.so.2 ${GL_ROOT}"
			"libGLESv2_nvidia.so.${NV_SOVER} ${GL_ROOT}"
			"libGLX.so.0 ${GL_ROOT}"
			"libGLX_nvidia.so.${NV_SOVER} ${GL_ROOT}"
			"libGLdispatch.so.0 ${GL_ROOT}"
			"libOpenCL.so.1.0.0 ${CL_ROOT}"
			"libOpenGL.so.0 ${GL_ROOT}"
			"libcuda.so.${NV_SOVER}"
			"libnvcuvid.so.${NV_SOVER}"
			"libnvidia-compiler.so.${NV_SOVER}"
			"libnvidia-eglcore.so.${NV_SOVER}"
			"libnvidia-encode.so.${NV_SOVER}"
			"libnvidia-fatbinaryloader.so.${NV_SOVER}"
			"libnvidia-fbc.so.${NV_SOVER}"
			"libnvidia-glcore.so.${NV_SOVER}"
			"libnvidia-glsi.so.${NV_SOVER}"
			"libnvidia-ifr.so.${NV_SOVER}"
			"libnvidia-opencl.so.${NV_SOVER}"
			"libnvidia-ptxjitcompiler.so.${NV_SOVER}"
			"libvdpau_nvidia.so.${NV_SOVER}"
		)

		if use wayland && has_multilib_profile && [[ ${ABI} == "amd64" ]];
		then
			NV_GLX_LIBRARIES+=(
				"libnvidia-egl-wayland.so.1.0.1"
			)
		fi

		if has_multilib_profile && [[ ${ABI} == "amd64" ]];
		then
			NV_GLX_LIBRARIES+=(
				"libnvidia-wfb.so.${NV_SOVER}"
			)
		fi

		NV_GLX_LIBRARIES+=(
			"libnvidia-ml.so.${NV_SOVER}"
			"tls/libnvidia-tls.so.${NV_SOVER}"
		)

		for NV_LIB in "${NV_GLX_LIBRARIES[@]}"; do
			donvidia "${nv_libdir}"/${NV_LIB}
		done
	fi
}

pkg_preinst() {
	# Clean the dynamic libGL stuff's home to ensure
	# we dont have stale libs floating around
	if [ -d "${ROOT}"/usr/lib/opengl/nvidia ]; then
		rm -rf "${ROOT}"/usr/lib/opengl/nvidia/*
	fi
	# Make sure we nuke the old nvidia-glx's env.d file
	if [ -e "${ROOT}"/etc/env.d/09nvidia ]; then
		rm -f "${ROOT}"/etc/env.d/09nvidia
	fi
}

pkg_postinst() {
	# Switch to the nvidia implementation
	use X && "${ROOT}"/usr/bin/eselect opengl set --use-old nvidia
	"${ROOT}"/usr/bin/eselect opencl set --use-old nvidia

	readme.gentoo_print_elog

	if ! use X; then
		elog "You have elected to not install the X.org driver. Along with"
		elog "this the OpenGL libraries and VDPAU libraries were not"
		elog "installed. Additionally, once the driver is loaded your card"
		elog "and fan will run at max speed which may not be desirable."
		elog "Use the 'nvidia-smi' init script to have your card and fan"
		elog "speed scale appropriately."
		elog
	fi
	if ! use tools; then
		elog "USE=tools controls whether the nvidia-settings application"
		elog "is installed. If you would like to use it, enable that"
		elog "flag and re-emerge this ebuild. Optionally you can install"
		elog "media-video/nvidia-settings"
		elog
	fi
}

pkg_prerm() {
	use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
}

pkg_postrm() {
	use X && "${ROOT}"/usr/bin/eselect opengl set --use-old xorg-x11
}