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Diffstat (limited to 'pkgs/applications/science/math/cntk/default.nix')
-rw-r--r-- | pkgs/applications/science/math/cntk/default.nix | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/pkgs/applications/science/math/cntk/default.nix b/pkgs/applications/science/math/cntk/default.nix new file mode 100644 index 000000000000..80a5f6f032b7 --- /dev/null +++ b/pkgs/applications/science/math/cntk/default.nix @@ -0,0 +1,98 @@ +{ lib, stdenv, fetchgit, fetchFromGitHub, fetchpatch, cmake +, openblas, opencv3, libzip, boost, protobuf, openmpi +, onebitSGDSupport ? false +, cudaSupport ? false, cudatoolkit, nvidia_x11 +, cudnnSupport ? false, cudnn +}: + +assert cudnnSupport -> cudaSupport; + +let + # Old specific version required for CNTK. + cub = fetchFromGitHub { + owner = "NVlabs"; + repo = "cub"; + rev = "1.4.1"; + sha256 = "1lcdwblz03c0yq1lxndg566kg14b5qm14x5qixjbmz6wq85kgmqc"; + }; + +in stdenv.mkDerivation rec { + name = "CNTK-${version}"; + version = "2.2"; + + # Submodules + src = fetchgit { + url = "https://github.com/Microsoft/CNTK"; + rev = "v${version}"; + sha256 = "0q4knrwiyphb2fbqf9jzqvkz2jzj6jmbmang3lavdvsh7z0n8zz9"; + }; + + patches = [ + # Fix "'exp' was not declared" + (fetchpatch { + url = "https://github.com/imriss/CNTK/commit/ef1cca6df95cc507deb8471df2c0dd8cbfeef23b.patch"; + sha256 = "0z7xyrxwric0c4h7rfs05f544mcq6d10wgs0vvfcyd2pcf410hy7"; + }) + ]; + + nativeBuildInputs = [ cmake ]; + + buildInputs = [ openblas opencv3 libzip boost protobuf openmpi ] + ++ lib.optional cudaSupport cudatoolkit + ++ lib.optional cudnnSupport cudnn; + + configureFlags = [ + "--with-opencv=${opencv3}" + "--with-libzip=${libzip.dev}" + "--with-openblas=${openblas}" + "--with-boost=${boost.dev}" + "--with-protobuf=${protobuf}" + "--with-mpi=${openmpi}" + ] ++ lib.optionals cudaSupport [ + "--cuda=yes" + "--with-cuda=${cudatoolkit}" + "--with-gdk-include=${cudatoolkit}/include" + "--with-gdk-nvml-lib=${nvidia_x11}/lib" + "--with-cub=${cub}" + ] ++ lib.optional onebitSGDSupport "--1bitsgd=yes"; + + configurePhase = '' + sed -i \ + -e 's,^GIT_STATUS=.*,GIT_STATUS=,' \ + -e 's,^GIT_COMMIT=.*,GIT_COMMIT=v${version},' \ + -e 's,^GIT_BRANCH=.*,GIT_BRANCH=v${version},' \ + -e 's,^BUILDER=.*,BUILDER=nixbld,' \ + -e 's,^BUILDMACHINE=.*,BUILDMACHINE=machine,' \ + -e 's,^BUILDPATH=.*,BUILDPATH=/homeless-shelter,' \ + -e '/git does not exist/d' \ + Tools/generate_build_info + + patchShebangs . + mkdir build + cd build + ${lib.optionalString cudnnSupport '' + mkdir cuda + ln -s ${cudnn}/include cuda + export configureFlags="$configureFlags --with-cudnn=$PWD" + ''} + ../configure $configureFlags + ''; + + installPhase = '' + mkdir -p $out/bin + # Moving to make patchelf remove references later. + mv lib $out + cp bin/cntk $out/bin + ''; + + hardeningDisable = [ "format" ]; + + enableParallelBuilding = true; + + meta = with lib; { + homepage = "https://github.com/Microsoft/CNTK"; + description = "An open source deep-learning toolkit"; + license = if onebitSGDSupport then licenses.unfreeRedistributable else licenses.mit; + maintainers = with maintainers; [ abbradar ]; + }; +} |