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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=4
inherit eutils flag-o-matic linux-info linux-mod multilib nvidia-driver \
portability toolchain-funcs unpacker user versionator
X86_NV_PACKAGE="NVIDIA-Linux-x86-${PV}"
AMD64_NV_PACKAGE="NVIDIA-Linux-x86_64-${PV}"
X86_FBSD_NV_PACKAGE="NVIDIA-FreeBSD-x86-${PV}"
AMD64_FBSD_NV_PACKAGE="NVIDIA-FreeBSD-x86_64-${PV}"
DESCRIPTION="NVIDIA GPUs kernel drivers"
HOMEPAGE="http://www.nvidia.com/"
SRC_URI="x86? ( http://us.download.nvidia.com/XFree86/Linux-x86/${PV}/${X86_NV_PACKAGE}.run )
amd64? ( http://us.download.nvidia.com/XFree86/Linux-x86_64/${PV}/${AMD64_NV_PACKAGE}.run )
amd64-fbsd? ( http://us.download.nvidia.com/XFree86/FreeBSD-x86_64/${PV}/${AMD64_FBSD_NV_PACKAGE}.tar.gz )
x86-fbsd? ( http://us.download.nvidia.com/XFree86/FreeBSD-x86/${PV}/${X86_FBSD_NV_PACKAGE}.tar.gz )"
LICENSE="NVIDIA"
SLOT="0"
KEYWORDS="-* ~amd64 ~x86 ~amd64-fbsd ~x86-fbsd"
IUSE="acpi custom-cflags multilib x-multilib kernel_FreeBSD kernel_linux pax_kernel tools X"
RESTRICT="strip"
DEPEND="kernel_linux? ( virtual/linux-sources )"
RDEPEND="~x11-drivers/nvidia-userspace-${PV}
x-multilib? ( ~x11-drivers/nvidia-userspace-${PV}[x-multilib] )
multilib? ( ~x11-drivers/nvidia-userspace-${PV}[multilib] )
~x11-drivers/nvidia-userspace-${PV}[tools=]
~x11-drivers/nvidia-userspace-${PV}[X=]"
PDEPEND=""
S="${WORKDIR}/"
mtrr_check() {
ebegin "Checking for MTRR support"
linux_chkconfig_present MTRR
eend $?
if [[ $? -ne 0 ]] ; then
eerror "Please enable MTRR support in your kernel config, found at:"
eerror
eerror " Processor type and features"
eerror " [*] MTRR (Memory Type Range Register) support"
eerror
eerror "and recompile your kernel ..."
die "MTRR support not detected!"
fi
}
lockdep_check() {
# Kernel features/options to check for
CONFIG_CHECK="~ZONE_DMA ~MTRR ~SYSVIPC ~!LOCKDEP"
use x86 && CONFIG_CHECK+=" ~HIGHMEM"
# Now do the above checks
use kernel_linux && check_extra_config
}
pkg_setup() {
# try to turn off distcc and ccache for people that have a problem with it
export DISTCC_DISABLE=1
export CCACHE_DISABLE=1
if use kernel_linux; then
linux-mod_pkg_setup
MODULE_NAMES="nvidia(video:${S}/kernel)"
BUILD_PARAMS="IGNORE_CC_MISMATCH=yes V=1 SYSSRC=${KV_DIR} \
SYSOUT=${KV_OUT_DIR} CC=$(tc-getBUILD_CC)"
# linux-mod_src_compile calls set_arch_to_kernel, which
# sets the ARCH to x86 but NVIDIA's wrapping Makefile
# expects x86_64 or i386 and then converts it to x86
# later on in the build process
BUILD_FIXES="ARCH=$(uname -m | sed -e 's/i.86/i386/')"
fi
# Since Nvidia ships 3 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
# set variables to where files are in the package structure
if use kernel_FreeBSD; then
use x86-fbsd && S="${WORKDIR}/${X86_FBSD_NV_PACKAGE}"
use amd64-fbsd && S="${WORKDIR}/${AMD64_FBSD_NV_PACKAGE}"
NV_SRC="${S}/src"
NV_SOVER=1
elif use kernel_linux; then
NV_SRC="${S}/kernel"
NV_SOVER=${PV}
else
die "Could not determine proper NVIDIA package"
fi
}
src_unpack() {
if ! use kernel_FreeBSD; then
cd "${S}"
unpack_makeself
else
unpack ${A}
fi
}
src_prepare() {
# Please add a brief description for every added patch
if use kernel_linux; then
if kernel_is lt 2 6 9 ; then
eerror "You must build this against 2.6.9 or higher kernels."
fi
# If greater than 2.6.5 use M= instead of SUBDIR=
convert_to_m "${NV_SRC}"/Makefile.kbuild
fi
if use pax_kernel; then
ewarn "Using PAX patches is not supported. You will be asked to"
ewarn "use a standard kernel should you have issues. Should you"
ewarn "need support with these patches, contact the PaX team."
epatch "${FILESDIR}"/nvidia-drivers-pax-const.patch
epatch "${FILESDIR}"/nvidia-drivers-pax-usercopy.patch
fi
cat <<- EOF > "${S}"/nvidia.icd
/usr/$(get_libdir)/libnvidia-opencl.so
EOF
# Allow user patches so they can support RC kernels and whatever else
epatch_user
}
src_compile() {
# This is already the default on Linux, as there's no toplevel Makefile, but
# on FreeBSD there's one and triggers the kernel module build, as we install
# it by itself, pass this.
cd "${NV_SRC}"
if use kernel_FreeBSD; then
MAKE="$(get_bmake)" CFLAGS="-Wno-sign-compare" emake CC="$(tc-getCC)" \
LD="$(tc-getLD)" LDFLAGS="$(raw-ldflags)" || die
elif use kernel_linux; then
linux-mod_src_compile
fi
}
src_install() {
if use kernel_linux; then
linux-mod_src_install
elif use kernel_FreeBSD; then
if use x86-fbsd; then
insinto /boot/modules
doins "${S}/src/nvidia.kld" || die
fi
exeinto /boot/modules
doexe "${S}/src/nvidia.ko" || die
fi
is_final_abi || die "failed to iterate through all ABIs"
}
pkg_preinst() {
use kernel_linux && linux-mod_pkg_preinst
}
pkg_postinst() {
use kernel_linux && linux-mod_pkg_postinst
echo
elog "You must be in the video group to use the NVIDIA device"
elog "For more info, read the docs at"
elog "http://www.gentoo.org/doc/en/nvidia-guide.xml#doc_chap3_sect6"
elog
elog "This package installs a kernel module and X driver. Both must"
elog "match explicitly in their version. This means, if you restart"
elog "X, you must modprobe -r nvidia before starting it back up"
elog
}
pkg_postrm() {
use kernel_linux && linux-mod_pkg_postrm
}
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