reworked ebuild

ati-stream-sdk-bin-2.2-r1.ebuild (text/plain), 3.55 KB, created by J. M. Gottfried on 2010-10-08 13:38:06 UTC

# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"
inherit eutils

DESCRIPTION="Enable compiling code and loading it on ATI/AMD GPU"
HOMEPAGE="http://developer.amd.com/GPU/ATISTREAMSDK/Pages/default.aspx"
SRC_URI="http://developer.amd.com/Downloads/ati-stream-sdk-v${PV}-lnx64.tgz"

LICENSE="AMD GPL-1 as-is"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="examples doc"
RESTRICT="strip fetch"
RDEPEND="examples? ( media-libs/glew )"

QA_EXECSTACK="
	usr/lib32/libatiocl32.so
	usr/lib64/libatiocl64.so
	usr/lib/libatiocl32.so
	usr/lib/libatiocl64.so
"

src_install() {
	local DEST=/opt/${PF}

	cd ati-stream-sdk-v${PV}-lnx64 || die

	# install libraries and executables into standart tree
	dodir ${DEST}/bin
	if use multilib; then
		# executables (32 and 64 bit versions)
		newbin bin/x86_64/clc clc64
		newbin bin/x86/clc clc32
		dosym clc64 /usr/bin/clc
		dodir ${DEST}/bin/x86
		dosym /usr/bin/clc32 ${DEST}/bin/x86/clc
		dodir ${DEST}/bin/x86_64
		dosym /usr/bin/clc64 ${DEST}/bin/x86_64/clc
		# libraries
		dolib.so lib/x86_64/libOpenCL.so lib/x86_64/libatiocl64.so
		insinto /usr/lib32
		insopts -m0755
		doins lib/x86/libOpenCL.so lib/x86/libatiocl32.so
		dosym /usr/lib32/libOpenCL.so ${DEST}/lib/x86/libOpenCL.so
		dosym /usr/lib32/libatiocl32.so ${DEST}/lib/x86/libatiocl32.so
		dosym /usr/lib64/libOpenCL.so ${DEST}/lib/x86_64/libOpenCL.so
		dosym /usr/lib64/libatiocl64.so ${DEST}/lib/x86_64/libatiocl64.so
	else
		# 32 bit or 64 bit versions are installed only
		if use amd64; then
			dobin bin/x86_64/clc
			dolib.so lib/x86_64/libOpenCL.so lib/x86_64/libatiocl64.so
			dodir ${DEST}/bin/x86_64
			dosym /usr/bin/clc ${DEST}/bin/x86_64/clc
			dosym /usr/lib/libOpenCL.so ${DEST}/lib/x86_64/libOpenCL.so
			dosym /usr/lib/libatiocl64.so ${DEST}/lib/x86_64/libatiocl64.so
		else
			dobin bin/x86/clc
			dolib.so lib/x86/libOpenCL.so lib/x86/libatiocl32.so
			dodir ${DEST}/bin/x86
			dosym /usr/bin/clc ${DEST}/bin/x86/clc
			dosym /usr/lib/libOpenCL.so ${DEST}/lib/x86/libOpenCL.so
			dosym /usr/lib/libatiocl32.so ${DEST}/lib/x86/libatiocl32.so
		fi
	fi

	# Install libraries
	insinto ${DEST}/lib
	insopts -m0755
	doins -r lib/gpu

	if ! use amd64 || use multilib; then
		insinto ${DEST}/lib/x86
		doins lib/x86/builtins-x86.bc
		doins lib/x86/libGLEW.so
		doins lib/x86/libglut.so
	fi
	if use amd64; then
	insinto ${DEST}/lib/x86_64
		doins lib/x86_64/builtins-x86_64.bc
		doins lib/x86_64/libGLEW.so
		doins lib/x86_64/libglut.so
	fi

	# Install includes
	# only selected header; not  glew
	insinto /usr/include
	insopts -m0644
	doins  include/cal*.h
	doins -r include/CL
	insinto ${DEST}/include
	dosym /usr/include/CL ${DEST}/include/CL
	doins -r include/GL

	# Install examples & docs
	if use examples; then
		insinto "/usr/share/doc/${PF}/examples"
		doins -r samples
		doins -r make
		dosym ${DEST}/include /usr/share/doc/${PF}/examples/include
		dosym ${DEST}/lib /usr/share/doc/${PF}/examples/lib
	fi

	if use doc; then
		dodoc docs/opencl/*.pdf
		dodoc docs/opencl/LICENSES
		dodoc docs/opencl/StreamDoc.url
	fi

	# Create icd files; we COULD use the tar file from
	# ATI's homepage, yet this seems so unnessecary as
	# those files are VERY simple.
	insinto /etc/OpenCL/vendors
	echo "libatiocl64.so" > atiocl64.icd
	echo "libatiocl32.so" > atiocl32.icd

	if use amd64; then
		doins atiocl64.icd
	fi
	doins atiocl32.icd

	# Create env file
	echo "ATISTREAMSDKROOT=${DEST}" > 99${PN}
	doenvd 99${PN}

	# issue info about gpu computing
	elog "REMEMBER: You need to install a recent version of ati-drivers to use your GPU for calculations."
}