virtual/opencl/opencl-3-r1.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5
   6 inherit multilib-build
   7
   8 DESCRIPTION="Virtual for OpenCL API"
   9 SLOT="0"
  10 KEYWORDS="~amd64 ~x86"
  11
  12 RDEPEND="|| ( dev-libs/ocl-icd[khronos-headers,${MULTILIB_USEDEP}]
  13         dev-libs/opencl-icd-loader[${MULTILIB_USEDEP}] )"
  14
  15 pkg_postinst() {
  16         elog
  17         elog "In order to take advantage of OpenCL you will need a runtime for your hardware."
  18         elog "Currently included in Gentoo are:"
  19         elog
  20         elog " * open:"
  21         elog "    - dev-libs/intel-neo - integrated Intel GPUs from Broadwell onwards. 64-bit only;"
  22         elog "    - dev-libs/rocm-opencl-runtime - AMD GPUs supported by the amdgpu kernel driver."
  23         elog "      Image support still requires a proprietary extension [1]. 64-bit only;"
  24         elog "    - media-libs/mesa[opencl] - some older AMD GPUs; see [2]. 32-bit support;"
  25         elog
  26         elog " * proprietary:"
  27         elog "    - dev-libs/amdgpu-pro-opencl - AMD Polaris GPUs. 32-bit support;"
  28         elog "    - dev-util/intel-ocl-sdk - Intel CPUs (*not* GPUs). 64-bit only;"
  29         elog "    - x11-drivers/nvidia-drivers[uvm] - Nvidia GPUs; specific package versions"
  30         elog "      required for older devices [3]. 32-bit support."
  31         elog
  32         elog " [1] dev-libs/hsa-ext-rocr"
  33         elog " [2] https://dri.freedesktop.org/wiki/GalliumCompute/"
  34         elog " [3] https://www.nvidia.com/en-us/drivers/unix/legacy-gpu/"
  35         elog
  36 }