From 93a11d8b0f8d53cc8171e6b74db1f31f9a6d63b5 Mon Sep 17 00:00:00 2001
From: artuuge <artuuge@gmail.com>
Date: Sun, 5 Jun 2016 14:49:45 +0200
Subject: [PATCH] libgpuarray-cuda: init at -9998.0

---
 .../libgpuarray/cuda/default.nix              | 130 ++++++++++++++++++
 pkgs/top-level/all-packages.nix               |   2 +
 pkgs/top-level/python-packages.nix            |  14 ++
 3 files changed, 146 insertions(+)
 create mode 100644 pkgs/development/python-modules/libgpuarray/cuda/default.nix

diff --git a/pkgs/development/python-modules/libgpuarray/cuda/default.nix b/pkgs/development/python-modules/libgpuarray/cuda/default.nix
new file mode 100644
index 00000000000..70a79b76ec1
--- /dev/null
+++ b/pkgs/development/python-modules/libgpuarray/cuda/default.nix
@@ -0,0 +1,130 @@
+{ stdenv 
+, buildPythonPackage
+, fetchFromGitHub
+, cmake
+, cython
+, numpy
+, Mako
+, six
+, nose
+, beaker
+, memcached
+, pkgconfig
+, glibc
+, clblas
+, Babel
+, pygments
+, scipy
+, python
+, cudatoolkit
+, nvidia_x11
+}: 
+
+buildPythonPackage rec {
+  name = "libgpuarray-cuda-${version}";
+  version = "-9998.0"; 
+
+  src = fetchFromGitHub {
+    owner = "Theano"; 
+    repo = "libgpuarray";
+    rev = "fc36a40526c0a8303ace6c574ffdefba7feafe17"; 
+    sha256 = "1kb0k42addqjxiahlcbv6v6271yhsmz71j12186fpy60870i7zm7"; 
+  }; 
+
+  doCheck = true;
+
+  configurePhase = ''
+    mkdir -p Build/Install
+    pushd Build
+
+    cmake .. -DCMAKE_BUILD_TYPE=Release \
+             -DCMAKE_INSTALL_PREFIX=./Install \
+             -DCLBLAS_ROOT_DIR=${clblas}
+
+    popd
+  ''; 
+
+  preBuild = ''
+    pushd Build
+    make 
+    make install
+
+    function fixRunPath {
+      p=$(patchelf --print-rpath $1)
+      patchelf --set-rpath "$p:${cudatoolkit}/lib:${clblas}/lib:${nvidia_x11}/lib" $1
+    }
+
+    fixRunPath Install/lib/libgpuarray.so
+
+    popd
+  ''; 
+
+  setupPyBuildFlags = [ "-L $(pwd)/Build/Install/lib" "-I $(pwd)/Build/Install/include" ];
+
+  preInstall = ''
+    cp -r Build/Install $out
+  '';
+
+  postInstall = ''
+    pushd $out/${python.sitePackages}/pygpu
+    for f in $(find $out/pygpu -name "*.h"); do
+      ln -s $f $(basename $f)
+    done
+    popd
+  ''; 
+  checkPhase = ''
+    mkdir -p my_bin
+    pushd my_bin
+
+    cat > libgpuarray_run_tests << EOF
+#!/bin/sh
+if [ \$# -eq 0 ]; then 
+  echo "No argument provided."
+  echo "Available tests:"
+  ls $out/${python.sitePackages}/pygpu/tests | grep "test_"
+  exit 1
+else
+  nosetests -v "$out/${python.sitePackages}/pygpu/tests/\$@"
+fi
+EOF
+
+    chmod +x libgpuarray_run_tests
+    popd
+
+    cp -r my_bin $out/bin
+  '';
+
+  dontStrip = true; 
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+    nose
+    six
+    Mako
+  ];
+
+  buildInputs = [ 
+    cmake 
+    cython 
+    beaker 
+    memcached 
+    pkgconfig 
+    glibc 
+    Babel 
+    pygments 
+    numpy.blas 
+    cudatoolkit
+    nvidia_x11
+    clblas
+  ]; 
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/Theano/libgpuarray;
+    description = "Library to manipulate tensors on GPU.";
+    license = licenses.free;
+    maintainers = with maintainers; [ artuuge ];
+    platforms = platforms.linux;
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8e6e52cb311..ca53a536a46 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1550,6 +1550,8 @@ in
 
   libbladeRF = callPackage ../development/libraries/libbladeRF { };
 
+  libgpuarray-cuda = python34Packages.libgpuarray-cuda;
+
   lp_solve = callPackage ../applications/science/math/lp_solve { };
 
   lprof = callPackage ../tools/graphics/lprof { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7d7c4bc58aa..6956800c2d0 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11890,6 +11890,20 @@ in modules // {
     };
   });
 
+  libgpuarray-cuda = callPackage ../development/python-modules/libgpuarray/cuda/default.nix rec {
+    numpy = self.numpy_1_10;
+    scipy = self.buildScipyPackage rec {
+      version = "0.17.1";
+      src = pkgs.fetchurl {
+        url = "mirror://pypi/s/scipy/scipy-${version}.tar.gz";
+        sha256 = "1b1qpfz2j2rvmlplsjbnznnxnqr9ckbmis506110ii1w07wd4k4w";
+      };
+      inherit numpy;
+    };
+    inherit (pkgs.linuxPackages) nvidia_x11;
+    cudatoolkit = pkgs.cudatoolkit75;
+    clblas = pkgs.clblas-cuda;
+  };
 
   limnoria = buildPythonPackage rec {
     name = "limnoria-${version}";