app-eselect/eselect-opencl/eselect-opencl-1.1.0-r4.ebuild

   1 # Copyright 1999-2018 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=5
   5
   6 inherit multilib
   7
   8 DESCRIPTION="Utility to change the OpenCL implementation being used"
   9 HOMEPAGE="https://www.gentoo.org/"
  10
  11 # Source:
  12 # http://www.khronos.org/registry/cl/api/${CL_ABI}/opencl.h
  13 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl_platform.h
  14 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl.h
  15 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl_ext.h
  16 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl_gl.h
  17 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl_gl_ext.h
  18 # http://www.khronos.org/registry/cl/api/${CL_ABI}/cl.hpp
  19
  20 # Using copy by Mario Kicherer #496418
  21
  22 SRC_URI="
  23         https://dev.gentoo.org/~xarthisius/distfiles/${P}-r1.tar.xz
  24         https://github.com/KhronosGroup/OpenCL-Headers/archive/opencl10.zip
  25         https://github.com/KhronosGroup/OpenCL-Headers/archive/opencl11.zip
  26         https://github.com/KhronosGroup/OpenCL-Headers/archive/opencl12.zip
  27         https://github.com/KhronosGroup/OpenCL-Headers/archive/opencl20.zip
  28         https://github.com/KhronosGroup/OpenCL-Headers/archive/opencl21.zip
  29         http://packages.gentooexperimental.org/opencl-cpp-headers.tar
  30         "
  31 LICENSE="GPL-2"
  32 SLOT="0"
  33 KEYWORDS="amd64 ~arm64 x86 ~amd64-fbsd ~x86-fbsd"
  34 IUSE=""
  35
  36 DEPEND="app-arch/xz-utils"
  37 RDEPEND=">=app-admin/eselect-1.2.4"
  38
  39 pkg_postinst() {
  40         local impl="$(eselect opencl show)"
  41         if [[ -n "${impl}"  && "${impl}" != '(none)' ]] ; then
  42                 eselect opencl set "${impl}"
  43         fi
  44 }
  45
  46 src_install() {
  47         insinto /usr/share/eselect/modules
  48         doins opencl.eselect
  49         #doman opencl.eselect.5
  50
  51         local headers=( opencl.h cl_platform.h cl.h cl_ext.h cl_gl.h cl_gl_ext.h cl_egl.h )
  52
  53         # We install all versions of OpenCL headers
  54         for CL_ABI in 1.0 1.1 1.2 2.0 2.1; do
  55                 mkdir -p "${ED}/usr/$(get_libdir)/OpenCL/global/include/CL-${CL_ABI}"
  56                 for f in ${headers[@]}; do
  57                         cp "${WORKDIR}"/OpenCL-Headers-opencl${CL_ABI/./}/${f} "${ED}/usr/$(get_libdir)/OpenCL/global/include/CL-${CL_ABI}/${f}" > /dev/null
  58                 done
  59         done
  60
  61         for i in 1.1 1.2 2.1; do
  62                 cp "${WORKDIR}"/$i/cl.hpp "${ED}/usr/$(get_libdir)/OpenCL/global/include/CL-${CL_ABI}/"
  63         done
  64         # Create symlinks to newest. Maybe this should be switchable?
  65         for f in ${headers[@]}; do
  66                 dosym "${ED}/usr/$(get_libdir)/OpenCL/global/include/CL-1.2/${f}" "/usr/include/CL/${f}"
  67         done
  68 }