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{
stdenv,
lib,
addDriverRunpath,
buildPythonPackage,
fetchFromGitHub,
cmake,
cython_0,
numpy,
six,
nose,
mako,
config,
cudaSupport ? config.cudaSupport,
cudaPackages ? { },
openclSupport ? true,
ocl-icd,
clblas,
}:
buildPythonPackage rec {
pname = "libgpuarray";
version = "0.7.6";
format = "setuptools";
src = fetchFromGitHub {
owner = "Theano";
repo = "libgpuarray";
rev = "v${version}";
sha256 = "0ksil18c9ign4xrv5k323flhvdy6wdxh8szdd3nivv31jc3zsdri";
};
# requires a GPU
doCheck = false;
configurePhase = "cmakeConfigurePhase";
libraryPath = lib.makeLibraryPath (
lib.optionals cudaSupport (
with cudaPackages;
[
cudatoolkit.lib
cudatoolkit.out
]
)
++ lib.optionals openclSupport ([ clblas ] ++ lib.optional (!stdenv.isDarwin) ocl-icd)
);
preBuild = ''
make -j$NIX_BUILD_CORES
make install
export NIX_CFLAGS_COMPILE="-L $out/lib -I $out/include $NIX_CFLAGS_COMPILE"
cd ..
'';
postFixup =
''
rm $out/lib/libgpuarray-static.a
''
+ lib.optionalString (!stdenv.isDarwin) ''
function fixRunPath {
p=$(patchelf --print-rpath $1)
patchelf --set-rpath "$p:$libraryPath" $1
}
fixRunPath $out/lib/libgpuarray.so
''
+ lib.optionalString cudaSupport ''
addDriverRunpath $out/lib/libgpuarray.so
'';
propagatedBuildInputs = [
numpy
six
mako
];
nativeBuildInputs = [
cmake
cython_0
] ++ lib.optionals cudaSupport [ addDriverRunpath ];
buildInputs = [ nose ];
meta = with lib; {
homepage = "https://github.com/Theano/libgpuarray";
description = "Library to manipulate tensors on GPU";
license = licenses.free;
maintainers = with maintainers; [ artuuge ];
platforms = platforms.unix;
};
}
|
