# Copyright 1999-2003 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/media-video/nvidia-kernel/nvidia-kernel-1.0.4363-r3.ebuild,v 1.4 2003/09/07 00:08:13 msterret Exp $ NV_V="${PV/1.0./1.0-}" NV_PACKAGE="NVIDIA_kernel-${NV_V}" S="${WORKDIR}/${NV_PACKAGE}" DESCRIPTION="Linux kernel module for the NVIDIA's X driver" HOMEPAGE="http://www.nvidia.com/" SRC_URI="ftp://download.nvidia.com/XFree86/Linux-x86/${NV_V}/${NV_PACKAGE}.tar.gz" # The slow needs to be set to $KV to prevent unmerges of modules for other kernels. LICENSE="NVIDIA" SLOT="${KV}" KEYWORDS="-* ~x86" RESTRICT="nostrip" DEPEND="virtual/linux-sources" pkg_setup() { if [ ! -f /proc/mtrr ] 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 -> [*] MTRR (Memory Type Range Register) support" eerror eerror "and recompile your kernel ..." die "MTRR support not detected!" fi check_version_h } check_version_h() { if [ ! -f "${ROOT}/usr/src/linux/include/linux/version.h" ] then eerror "Please verify that your /usr/src/linux symlink is pointing" eerror "to your current kernel sources, and that you did run:" eerror eerror " # make dep" die "/usr/src/linux symlink not setup!" fi } get_KV_info() { check_version_h # Get the kernel version of sources in /usr/src/linux ... export KV_full="$(awk '/UTS_RELEASE/ { gsub("\"", "", $3); print $3 }' \ "${ROOT}/usr/src/linux/include/linux/version.h")" export KV_major="$(echo "${KV_full}" | cut -d. -f1)" export KV_minor="$(echo "${KV_full}" | cut -d. -f2)" export KV_micro="$(echo "${KV_full}" | cut -d. -f3 | sed -e 's:[^0-9].*::')" } is_2_5_kernel() { get_KV_info if [ "${KV_major}" -eq 2 -a "${KV_minor}" -eq 5 ] then return 0 else return 1 fi } is_2_6_kernel() { get_KV_info if [ "${KV_major}" -eq 2 -a "${KV_minor}" -eq 6 ] then return 0 else return 1 fi } src_unpack() { unpack ${A} # Next section applies patches for linux-2.5 kernel, and/or # bugfixes for linux-2.4. All these are from: # # http://www.minion.de/nvidia/ # # Many thanks to Christian Zander <zander@minion.de> for bringing # these to us, and being so helpful to select which to use. get_KV_info cd ${S} einfo "Linux kernel ${KV_major}.${KV_minor}.${KV_micro}" if is_2_5_kernel || is_2_6_kernel then EPATCH_SINGLE_MSG="Applying tasklet patch for kernel 2.[56]..." \ epatch ${FILESDIR}/${PV}/${NV_PACKAGE}-2.5-20030714.diff # Kbuild have issues currently (sandbox related). ln -snf Makefile.nvidia Makefile fi } src_compile() { # Portage should determine the version of the kernel sources check_KV # IGNORE_CC_MISMATCH disables a sanity check that's needed when gcc has been # updated but the running kernel is still compiled with an older gcc. This is # needed for chrooted building, where the sanity check detects the gcc of the # kernel outside the chroot rather than within. make IGNORE_CC_MISMATCH="yes" KERNDIR="/usr/src/linux" \ clean nvidia.o || die } src_install() { # The driver goes into the standard modules location insinto /lib/modules/${KV}/video doins nvidia.o # Add the aliases insinto /etc/modules.d newins ${FILESDIR}/nvidia-1.1 nvidia # Docs dodoc ${S}/README # The device creation script into / newsbin ${S}/makedevices.sh NVmakedevices.sh } pkg_postinst() { if [ "${ROOT}" = "/" ] then # Update module dependency [ -x /usr/sbin/update-modules ] && /usr/sbin/update-modules if [ ! -e /dev/.devfsd ] && [ -x /sbin/NVmakedevices.sh ] then /sbin/NVmakedevices.sh >/dev/null 2>&1 fi fi echo einfo "If you are not using devfs, loading the module automatically at" einfo "boot up, you need to add \"nvidia\" to your /etc/modules.autoload." echo ewarn "Please note that the driver name changed from \"NVdriver\"" ewarn "to \"nvidia.o\"." echo }