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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-video/nvidia-kernel/nvidia-kernel-1.0.8178-r3.ebuild,v 1.3 2006/05/02 14:14:55 augustus Exp $
inherit eutils linux-mod
X86_PKG_V="pkg1"
AMD64_PKG_V="pkg2"
NV_V="${PV/1.0./1.0-}"
X86_NV_PACKAGE="NVIDIA-Linux-x86-${NV_V}"
AMD64_NV_PACKAGE="NVIDIA-Linux-x86_64-${NV_V}"
DESCRIPTION="Linux kernel module for the NVIDIA X11 driver"
HOMEPAGE="http://www.nvidia.com/"
SRC_URI="x86? ( ftp://download.nvidia.com/XFree86/Linux-x86/${NV_V}/${X86_NV_PACKAGE}-${X86_PKG_V}.run )
amd64? ( http://download.nvidia.com/XFree86/Linux-x86_64/${NV_V}/${AMD64_NV_PACKAGE}-${AMD64_PKG_V}.run )"
if use x86; then
PKG_V="${X86_PKG_V}"
NV_PACKAGE="${X86_NV_PACKAGE}"
elif use amd64; then
PKG_V="${AMD64_PKG_V}"
NV_PACKAGE="${AMD64_NV_PACKAGE}"
fi
S="${WORKDIR}/${NV_PACKAGE}-${PKG_V}/usr/src/nv"
LICENSE="NVIDIA"
SLOT="0"
KEYWORDS="-* amd64 ~x86"
RESTRICT="nostrip"
IUSE=""
RDEPEND="virtual/modutils"
DEPEND="virtual/linux-sources"
export _POSIX2_VERSION="199209"
mtrr_check() {
ebegin "Checking for MTRR support"
linux_chkconfig_present MTRR
eend $?
if [[ $? -ne 0 ]] ; then
eerror "This version needs MTRR support for most chipsets!"
eerror "Please enable MTRR support in your kernel config, found at:"
eerror
eerror " Processor type and features"
eerror " [*] MTRR (Memory Type Range Register) support"
eerror
eerror "and recompile your kernel ..."
die "MTRR support not detected!"
fi
}
pkg_setup() {
linux-mod_pkg_setup
MODULE_NAMES="nvidia(video:${S})"
BUILD_PARAMS="IGNORE_CC_MISMATCH=yes V=1 SYSSRC=${KV_DIR} SYSOUT=${KV_OUT_DIR}"
mtrr_check
}
src_unpack() {
local NV_PATCH_PREFIX="${FILESDIR}/${PV}/NVIDIA_kernel-1.0-${PV##*.}"
if [[ ${KV_MINOR} -eq 6 && ${KV_PATCH} -lt 7 ]] ; then
echo
ewarn "Your kernel version is ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}"
ewarn "This is not officially supported for ${P}. It is likely you"
ewarn "will not be able to compile or use the kernel module."
ewarn "It is recommended that you upgrade your kernel to a version >= 2.6.7"
echo
ewarn "DO NOT file bug reports for kernel versions less than 2.6.7 as they will be ignored."
fi
cd ${WORKDIR}
bash ${DISTDIR}/${NV_PACKAGE}-${PKG_V}.run --extract-only
# Add patches below, with a breif description.
cd ${S}
# Any general patches should go here
# Patches from Zander goes here
epatch ${NV_PATCH_PREFIX}-U012206.diff
# Now any patches specific to the 2.6 kernel should go here
#if kernel_is 2 6 ; then
# einfo "Applying 2.6 kernel patches"
#fi
# Quiet down warnings the user do not need to see
sed -i \
-e 's:-Wpointer-arith::g' \
-e 's:-Wsign-compare::g' \
${S}/Makefile.kbuild
# If you set this then it's your own fault when stuff breaks :)
[[ -n ${USE_CRAZY_OPTS} ]] && sed -i "s:-O:${CFLAGS}:" Makefile.*
# If greater than 2.6.5 use M= instead of SUBDIR=
cd ${S}; convert_to_m Makefile.kbuild
}
src_install() {
linux-mod_src_install
# Add the aliases
sed -e 's:\${PACKAGE}:'${PF}':g' ${FILESDIR}/nvidia > ${WORKDIR}/nvidia
insinto /etc/modules.d
newins ${WORKDIR}/nvidia nvidia
# Docs
# Bug #97768: Install README correctly and install Changelog.
newdoc ${S}/../../share/doc/README.txt README
dodoc ${S}/../../share/doc/NVIDIA_Changelog
dodoc ${S}/../../share/doc/Copyrights
}
pkg_postinst() {
linux-mod_pkg_postinst
}
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