diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/xgboost')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/xgboost/default.nix | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/xgboost/default.nix b/nixpkgs/pkgs/development/libraries/xgboost/default.nix new file mode 100644 index 000000000000..f4687bd46f85 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/xgboost/default.nix @@ -0,0 +1,46 @@ +{ config, stdenv, lib, fetchgit, cmake +, cudaSupport ? config.cudaSupport or false, cudatoolkit +, ncclSupport ? false, nccl +, llvmPackages +}: + +assert ncclSupport -> cudaSupport; + +stdenv.mkDerivation rec { + pname = "xgboost"; + version = "0.90"; + + # needs submodules + src = fetchgit { + url = "https://github.com/dmlc/xgboost"; + rev = "refs/tags/v${version}"; + sha256 = "1zs15k9crkiq7bnr4gqq53mkn3w8z9dq4nwlavmfcr5xr5gw2pw4"; + }; + + enableParallelBuilding = true; + + nativeBuildInputs = [ cmake ] ++ lib.optional stdenv.isDarwin llvmPackages.openmp; + + buildInputs = lib.optional cudaSupport cudatoolkit + ++ lib.optional ncclSupport nccl; + + cmakeFlags = lib.optionals cudaSupport [ "-DUSE_CUDA=ON" "-DCUDA_HOST_COMPILER=${cudatoolkit.cc}/bin/cc" ] + ++ lib.optional ncclSupport "-DUSE_NCCL=ON"; + + installPhase = let + libname = "libxgboost${stdenv.hostPlatform.extensions.sharedLibrary}"; + in '' + mkdir -p $out + cp -r ../include $out + install -Dm755 ../lib/${libname} $out/lib/${libname} + install -Dm755 ../xgboost $out/bin/xgboost + ''; + + meta = with stdenv.lib; { + description = "Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library"; + homepage = https://github.com/dmlc/xgboost; + license = licenses.asl20; + platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ]; + maintainers = with maintainers; [ abbradar ]; + }; +} |