Theano-cuda: init at 0.8.2

pkgs/development/python-modules/theano/cuda/default.nix

@@ -0,0 +1,62 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, blas
+, numpy
+, six
+, scipy
+, nose
+, nose-parameterized
+, pydot_ng
+, sphinx
+, pygments
+, libgpuarray
+, python
+, pycuda
+, cudatoolkit
+, cudnn
+, stdenv
+}:
+
+buildPythonPackage rec {
+  name = "Theano-cuda-${version}";
+  version = "0.8.2";
+
+  src = fetchFromGitHub {
+    owner = "Theano";
+    repo = "Theano";
+    rev = "46fbfeb628220b5e42bf8277a5955c52d153e874";
+    sha256 = "1sl91gli3jaw5gpjqqab4fiq4x6282spqciaid1s65pjsf3k55sc";
+  };
+
+  doCheck = false;
+
+  patchPhase = ''
+    pushd theano/sandbox/gpuarray
+    sed -i -re '2s/^/from builtins import bytes\n/g' subtensor.py
+    sed -i -re "s/(b'2')/int(bytes(\1))/g" subtensor.py
+    sed -i -re "s/(ctx.bin_id\[\-2\])/int(\1)/g" subtensor.py
+
+    sed -i -re '2s/^/from builtins import bytes\n/g' dnn.py
+    sed -i -re "s/(b'30')/int(bytes(\1))/g" dnn.py
+    sed -i -re "s/(ctx.bin_id\[\-2:\])/int(\1)/g" dnn.py
+    popd
+  '';
+
+  dontStrip = true;
+
+  propagatedBuildInputs = [
+    blas
+    numpy
+    six
+    scipy
+    nose
+    nose-parameterized
+    pydot_ng
+    sphinx
+    pygments
+    pycuda
+    cudatoolkit
+    libgpuarray
+  ] ++ (stdenv.lib.optional (cudnn != null) [ cudnn ]);
+
+}