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