75 lines
2 KiB
Nix
75 lines
2 KiB
Nix
{ stdenv, lib
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, fetchFromGitHub
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, cmake
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, boost
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, google-gflags
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, glog
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, hdf5-cpp
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, leveldb
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, lmdb
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, opencv
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, protobuf
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, snappy
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, atlas
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, doxygen
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, cudaSupport ? true, cudatoolkit
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, cudnnSupport ? false, cudnn ? null
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, pythonSupport ? false, python ? null, numpy ? null
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}:
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assert cudnnSupport -> cudaSupport;
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assert pythonSupport -> (python != null && numpy != null);
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stdenv.mkDerivation rec {
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name = "caffe-${version}";
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version = "1.0-rc5";
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src = fetchFromGitHub {
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owner = "BVLC";
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repo = "caffe";
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rev = "rc5";
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sha256 = "0lfmmc0n6xvkpygvxclzrvd0zigb4yfc5612anv2ahlxpfi9031c";
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};
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enableParallelBuilding = true;
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nativeBuildInputs = [ cmake doxygen ];
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cmakeFlags = [ "-DCUDA_ARCH_NAME=All" ]
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++ lib.optional (!cudaSupport) "-DCPU_ONLY=ON"
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++ lib.optional (!pythonSupport) "-DBUILD_python=OFF";
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buildInputs = [ boost google-gflags glog protobuf hdf5-cpp lmdb leveldb snappy opencv atlas ]
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++ lib.optional cudaSupport cudatoolkit
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++ lib.optional cudnnSupport cudnn
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++ lib.optionals pythonSupport [ python numpy ];
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propagatedBuildInputs = lib.optional pythonSupport python.pkgs.protobuf;
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outputs = [ "bin" "out"];
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propagatedBuildOutputs = []; # otherwise propagates out -> bin cycle
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postInstall = ''
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# Internal static library.
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rm $out/lib/libproto.a
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moveToOutput "bin" "$bin"
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'' + lib.optionalString pythonSupport ''
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mkdir -p $out/${python.sitePackages}
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mv $out/python/caffe $out/${python.sitePackages}
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rm -rf $out/python
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'';
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meta = with stdenv.lib; {
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description = "Deep learning framework";
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longDescription = ''
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Caffe is a deep learning framework made with expression, speed, and
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modularity in mind. It is developed by the Berkeley Vision and Learning
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Center (BVLC) and by community contributors.
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'';
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homepage = http://caffe.berkeleyvision.org/;
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maintainers = with maintainers; [ jb55 ];
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license = licenses.bsd2;
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platforms = platforms.linux;
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};
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}
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