62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
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{ stdenv, fetchzip, rpmextract, ncurses5, numactl, zlib }:
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stdenv.mkDerivation rec {
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version = "r4.0-59481";
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name = "intel-ocl-${version}";
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src = fetchzip {
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url = "https://software.intel.com/sites/default/files/managed/48/96/SRB4_linux64.zip";
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sha256 = "1q69g28i6l7p13hnsk82g2qhdf2chwh4f0wvzac6xml67hna3v34";
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stripRoot = false;
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};
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buildInputs = [ rpmextract ];
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sourceRoot = ".";
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libPath = stdenv.lib.makeLibraryPath [
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stdenv.cc.cc.lib
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ncurses5
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numactl
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zlib
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];
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postUnpack = ''
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# Extract the RPMs contained within the source ZIP.
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rpmextract SRB4_linux64.zip/intel-opencl-${version}.x86_64.rpm
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rpmextract SRB4_linux64.zip/intel-opencl-cpu-${version}.x86_64.rpm
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'';
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patchPhase = ''
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# Remove libOpenCL.so, since we use ocl-icd's libOpenCL.so instead and this would cause a clash.
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rm opt/intel/opencl/libOpenCL.so*
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# Patch shared libraries.
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for lib in opt/intel/opencl/*.so; do
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patchelf --set-rpath "${libPath}:$out/lib/intel-ocl" $lib || true
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done
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'';
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buildPhase = ''
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# Create ICD file, which just contains the path of the corresponding shared library.
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echo "$out/lib/intel-ocl/libintelocl.so" > intel.icd
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'';
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installPhase = ''
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install -D -m 0755 opt/intel/opencl/*.so* -t $out/lib/intel-ocl
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install -D -m 0644 opt/intel/opencl/*.{o,rtl,bin} -t $out/lib/intel-ocl
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install -D -m 0644 opt/intel/opencl/{LICENSE,NOTICES} -t $out/share/doc/intel-ocl
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install -D -m 0644 intel.icd -t $out/etc/OpenCL/vendors
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'';
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dontStrip = true;
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meta = {
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description = "Official OpenCL runtime for Intel CPUs";
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homepage = https://software.intel.com/en-us/articles/opencl-drivers;
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license = stdenv.lib.licenses.unfree;
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platforms = [ "x86_64-linux" ];
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maintainers = [ stdenv.lib.maintainers.kierdavis ];
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};
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}
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