302 lines
6.7 KiB
Bash
302 lines
6.7 KiB
Bash
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# Copyright 1999-2009 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/x11-base/x11-drm/x11-drm-20070314.ebuild,v 1.2 2007/03/14 18:18:53 battousai Exp $
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#EGIT_BRANCH="vblank-rework"
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EGIT_REPO_URI="git://anongit.freedesktop.org/git/mesa/drm"
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inherit eutils x11 linux-mod git
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IUSE_VIDEO_CARDS="
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video_cards_mach64
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video_cards_mga
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video_cards_nv
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video_cards_r128
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video_cards_radeon
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video_cards_savage
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video_cards_sis
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video_cards_sunffb
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video_cards_tdfx
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video_cards_via"
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IUSE="${IUSE_VIDEO_CARDS} kernel_FreeBSD kernel_linux"
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# Make sure Portage does _NOT_ strip symbols. We will do it later and make sure
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# that only we only strip stuff that are safe to strip ...
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RESTRICT="strip"
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S="${WORKDIR}/drm"
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#PATCHVER="0.1"
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PATCHDIR="${WORKDIR}/patch"
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EXCLUDED="${WORKDIR}/excluded"
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DESCRIPTION="DRM Kernel Modules for X11"
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HOMEPAGE="http://dri.sf.net"
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if [ -n "${PATCHVER}" ] ; then
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SRC_URI="http://dev.gentoo.org/~dberkholz/distfiles/${P}-gentoo-${PATCHVER}.tar.bz2"
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else
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SRC_URI=""
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fi
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SLOT="0"
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LICENSE="X11"
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KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~x86 ~x86-fbsd"
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DEPEND="kernel_linux? ( virtual/linux-sources )
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kernel_FreeBSD? ( sys-freebsd/freebsd-sources
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sys-freebsd/freebsd-mk-defs )"
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RDEPEND=""
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pkg_setup() {
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# Setup the kernel's stuff.
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kernel_setup
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# Set video cards to build for.
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set_vidcards
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# Determine which -core dir we build in.
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get_drm_build_dir
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return 0
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}
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src_unpack() {
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git_src_unpack
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cd "${WORKDIR}"
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# Apply patches if there's a patchball version number provided.
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if [ -n "${PATCHVER}" ]
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then
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unpack ${P}-gentoo-${PATCHVER}.tar.bz2
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cd "${S}"
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patch_prepare
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# Apply patches
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EPATCH_SUFFIX="patch" epatch ${PATCHDIR}
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fi
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src_unpack_os
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}
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src_compile() {
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einfo "Building DRM in ${SRC_BUILD}..."
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src_compile_os
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einfo "DRM build finished".
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}
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src_install() {
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einfo "Installing DRM..."
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cd "${SRC_BUILD}"
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src_install_os
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dodoc "${S}/linux-core/README.drm"
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}
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pkg_postinst() {
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if use video_cards_sis
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then
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einfo "SiS direct rendering only works on 300 series chipsets."
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einfo "SiS framebuffer also needs to be enabled in the kernel."
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fi
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if use video_cards_mach64
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then
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einfo "The Mach64 DRI driver is insecure."
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einfo "Malicious clients can write to system memory."
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einfo "For more information, see:"
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einfo "http://dri.freedesktop.org/wiki/ATIMach64."
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fi
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pkg_postinst_os
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}
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# Functions used above are defined below:
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kernel_setup() {
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if use kernel_FreeBSD
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then
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K_RV=${CHOST/*-freebsd/}
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elif use kernel_linux
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then
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linux-mod_pkg_setup
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if kernel_is 2 4
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then
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eerror "Upstream support for 2.4 kernels has been removed, so this package will no"
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eerror "longer support them."
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die "Please use in-kernel DRM or switch to a 2.6 kernel."
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fi
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linux_chkconfig_builtin "DRM" && \
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die "Please disable or modularize DRM in the kernel config. (CONFIG_DRM = n or m)"
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CONFIG_CHECK="AGP"
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ERROR_AGP="AGP support is not enabled in your kernel config (CONFIG_AGP)"
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fi
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}
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set_vidcards() {
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VIDCARDS=""
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if [[ -n "${VIDEO_CARDS}" ]]; then
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use video_cards_mach64 && \
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VIDCARDS="${VIDCARDS} mach64.${KV_OBJ}"
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use video_cards_mga && \
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VIDCARDS="${VIDCARDS} mga.${KV_OBJ}"
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use video_cards_nv && \
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VIDCARDS="${VIDCARDS} nv.${KV_OBJ} nouveau.${KV_OBJ}"
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use video_cards_r128 && \
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VIDCARDS="${VIDCARDS} r128.${KV_OBJ}"
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use video_cards_radeon && \
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VIDCARDS="${VIDCARDS} radeon.${KV_OBJ}"
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use video_cards_savage && \
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VIDCARDS="${VIDCARDS} savage.${KV_OBJ}"
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use video_cards_sis && \
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VIDCARDS="${VIDCARDS} sis.${KV_OBJ}"
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use video_cards_via && \
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VIDCARDS="${VIDCARDS} via.${KV_OBJ}"
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use video_cards_sunffb && \
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VIDCARDS="${VIDCARDS} ffb.${KV_OBJ}"
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use video_cards_tdfx && \
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VIDCARDS="${VIDCARDS} tdfx.${KV_OBJ}"
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fi
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}
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get_drm_build_dir() {
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if use kernel_FreeBSD
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then
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SRC_BUILD="${S}/bsd-core"
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elif kernel_is 2 6
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then
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SRC_BUILD="${S}/linux-core"
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fi
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}
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patch_prepare() {
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# Handle exclusions based on the following...
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# All trees (0**), Standard only (1**), Others (none right now)
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# 2.4 vs. 2.6 kernels
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if use kernel_linux
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then
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kernel_is 2 6 && mv -f "${PATCHDIR}"/*kernel-2.4* "${EXCLUDED}"
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fi
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# There is only one tree being maintained now. No numeric exclusions need
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# to be done based on DRM tree.
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}
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src_unpack_linux() {
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convert_to_m "${SRC_BUILD}"/Makefile
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}
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src_unpack_freebsd() {
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# Link in freebsd kernel.
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ln -s "/usr/src/sys-${K_RV}" "${WORKDIR}/sys"
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# SUBDIR variable gets to all Makefiles, we need it only in the main one.
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SUBDIRS=${VIDCARDS//.ko}
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sed -i -e "s:SUBDIR\ =.*:SUBDIR\ =\ drm ${SUBDIRS}:" "${SRC_BUILD}"/Makefile
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}
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src_unpack_os() {
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if use kernel_linux; then
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src_unpack_linux
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elif use kernel_FreeBSD
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then
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src_unpack_freebsd
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fi
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}
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src_compile_os() {
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if use kernel_linux
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then
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src_compile_linux
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elif use kernel_FreeBSD
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then
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src_compile_freebsd
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fi
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}
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src_install_os() {
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if use kernel_linux
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then
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src_install_linux
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elif use kernel_FreeBSD
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then
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src_install_freebsd
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fi
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}
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src_compile_linux() {
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# remove leading and trailing space
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VIDCARDS="${VIDCARDS% }"
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VIDCARDS="${VIDCARDS# }"
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check_modules_supported
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MODULE_NAMES=""
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for i in drm.${KV_OBJ} ${VIDCARDS}; do
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MODULE_NAMES="${MODULE_NAMES} ${i/.${KV_OBJ}}(${PN}:${SRC_BUILD})"
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i=$(echo ${i/.${KV_OBJ}} | tr '[:lower:]' '[:upper:]')
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eval MODULESD_${i}_ENABLED="yes"
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done
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# This now uses an M= build system. Makefile does most of the work.
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cd "${SRC_BUILD}"
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unset ARCH
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BUILD_TARGETS="modules"
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BUILD_PARAMS="DRM_MODULES='${VIDCARDS}' LINUXDIR='${KERNEL_DIR}' M='${SRC_BUILD}'"
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ECONF_PARAMS='' S="${SRC_BUILD}" linux-mod_src_compile
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if linux_chkconfig_present DRM
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then
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ewarn "Please disable in-kernel DRM support to use this package."
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fi
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}
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src_compile_freebsd() {
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cd "${SRC_BUILD}"
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# Environment CFLAGS overwrite kernel CFLAGS which is bad.
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local svcflags=${CFLAGS}; local svldflags=${LDFLAGS}
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unset CFLAGS; unset LDFLAGS
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MAKE=make \
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emake \
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NO_WERROR= \
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SYSDIR="${WORKDIR}/sys" \
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KMODDIR="/boot/modules" \
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export CFLAGS=${svcflags}; export LDFLAGS=${svldflags}
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}
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die_error() {
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eerror "Portage could not build the DRM modules. If you see an ACCESS DENIED error,"
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eerror "this could mean that you were using an unsupported kernel build system."
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eerror "Only 2.6 kernels at least as new as 2.6.6 are supported."
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die "Unable to build DRM modules."
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}
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src_install_linux() {
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linux-mod_src_install
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# Strip binaries, leaving /lib/modules untouched (bug #24415)
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strip_bins \/lib\/modules
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}
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src_install_freebsd() {
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cd "${SRC_BUILD}"
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dodir "/boot/modules"
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MAKE=make \
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emake \
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install \
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NO_WERROR= \
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DESTDIR="${D}" \
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KMODDIR="/boot/modules" \
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}
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pkg_postinst_os() {
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if use kernel_linux
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then
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linux-mod_pkg_postinst
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fi
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}
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