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{ stdenv, lib
, fetchFromGitHub
, cmake
, boost
, google-gflags
, glog
, hdf5-cpp
, leveldb
, lmdb
, opencv
, protobuf
, snappy
, atlas
, doxygen
, cudaSupport ? true, cudatoolkit
, cudnnSupport ? false, cudnn ? null
, pythonSupport ? false, python ? null, numpy ? null
}:
assert cudnnSupport -> cudaSupport;
assert pythonSupport -> (python != null && numpy != null);
stdenv.mkDerivation rec {
name = "caffe-${version}";
version = "1.0-rc5";
src = fetchFromGitHub {
owner = "BVLC";
repo = "caffe";
rev = "rc5";
sha256 = "0lfmmc0n6xvkpygvxclzrvd0zigb4yfc5612anv2ahlxpfi9031c";
};
enableParallelBuilding = true;
nativeBuildInputs = [ cmake doxygen ];
cmakeFlags = [ "-DCUDA_ARCH_NAME=All" ]
++ lib.optional (!cudaSupport) "-DCPU_ONLY=ON"
++ lib.optional (!pythonSupport) "-DBUILD_python=OFF";
buildInputs = [ boost google-gflags glog protobuf hdf5-cpp lmdb leveldb snappy opencv atlas ]
++ lib.optional cudaSupport cudatoolkit
++ lib.optional cudnnSupport cudnn
++ lib.optionals pythonSupport [ python numpy ];
propagatedBuildInputs = lib.optional pythonSupport python.pkgs.protobuf;
outputs = [ "out" "bin" ];
# Don't propagate bin.
outputBin = "out";
postInstall = ''
# Internal static library.
rm $out/lib/libproto.a
moveToOutput "bin" "$bin"
'' + lib.optionalString pythonSupport ''
mkdir -p $out/${python.sitePackages}
mv $out/python/caffe $out/${python.sitePackages}
rm -rf $out/python
'';
meta = with stdenv.lib; {
description = "Deep learning framework";
longDescription = ''
Caffe is a deep learning framework made with expression, speed, and
modularity in mind. It is developed by the Berkeley Vision and Learning
Center (BVLC) and by community contributors.
'';
homepage = http://caffe.berkeleyvision.org/;
maintainers = with maintainers; [ jb55 ];
license = licenses.bsd2;
platforms = platforms.linux;
};
}
|