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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="2"
inherit eutils multilib
MY_P="${PN}-v${PV}"
DESCRIPTION="Enable compiling code and loading it on ATI/AMD GPU"
HOMEPAGE="http://developer.amd.com/GPU/ATISTREAMSDK/Pages/default.aspx"
SRC_URI=" \
amd64? ( http://download2-developer.amd.com/amd/Stream20GA/${MY_P}-lnx64.tgz ) \
x86? ( http://download2-developer.amd.com/amd/Stream20GA/${MY_P}-lnx32.tgz )"
LICENSE="AMD-OCL"
SLOT="0"
KEYWORDS=""
IUSE="examples doc multilib"
RESTRICT="strip fetch"
RDEPEND="media-libs/freeglut
examples? ( media-libs/glew )
x11-drivers/ati-drivers
!dev-util/nvidia-cuda-sdk
!dev-util/nvidia-cuda-toolkit"
QA_EXECSTACK="opt/${PN}/lib*/libatiocl??.so"
S="${WORKDIR}/${MY_P}"
pkg_nofetch(){
ewarn "Proprietary software. Download at"
ewarn "http://developer.amd.com/gpu/AMDAPPSDK/downloads/Pages/default.aspx"
ewarn "and move it to distfiles"
}
src_unpack(){
default_src_unpack
mv ${MY_P}-lnx* ${MY_P} || die
cp "${FILESDIR}"/Makefile ${MY_P}/ || die
}
src_prepare(){
if use examples; then
sed -i -e 's/samples/examples/g' make/openclsdkrules.mk make/openclsdkdefs.mk\
|| die "Sed failed"
fi
}
src_compile(){ true; }
src_install(){
local DEST=/opt/${PN}
local LIBDIR=
rm include/GL/{glext.h,glut.h} || die
if use amd64; then
LIBDIR=x86_64
emake DESTDIR="${D}" ARCH="amd64" install || die "Install failed";
if use multilib; then
emake DESTDIR="${D}" ARCH="x86" install-lib \
|| die "Multilib install failed"
fi
insinto /etc/OpenCL/vendors
doins "${FILESDIR}"/atiocl64.icd || die
else
LIBDIR=x86
emake DESTDIR="${D}" ARCH="x86" install || die "Install failed";
insinto /etc/OpenCL/vendors
doins "${FILESDIR}"/atiocl32.icd || die
fi
cat > "${T}/99${PN}" << EOF
PATH=${DEST}/bin
ROOTPATH=${DEST}/bin
LDPATH=${DEST}/lib/${LIBDIR}
EOF
doenvd "${T}/99${PN}" || die
if use examples; then
insinto ${DEST}/examples
doins -r samples/* || die
insinto ${DEST}
doins -r make || die
fi
if use doc; then
dodoc docs/opencl/* || die
fi
}
pkg_postinst(){
elog "If you want to be able to compile without passing"
elog "-I /opt/ati-stream-sdk/include to gcc, please set"
elog "C_INCLUDE_PATH and CPLUS_INCLUDE_PATH to that directory"
elog
elog "Also, if you do not want to pass -L /opt/ati-stream-sdk/lib/x86(_64)"
elog "to gcc for every use of -lOpenCL, add that directory to"
elog "LD_LIBRARY_PATH."
}
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