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-rw-r--r--pkgs/applications/science/math/mxnet/default.nix9
1 files changed, 5 insertions, 4 deletions
diff --git a/pkgs/applications/science/math/mxnet/default.nix b/pkgs/applications/science/math/mxnet/default.nix
index 67183c9dd551..d2f3d0c5f337 100644
--- a/pkgs/applications/science/math/mxnet/default.nix
+++ b/pkgs/applications/science/math/mxnet/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, fetchgit, cmake
 , opencv, gtest, openblas, liblapack
-, cudaSupport ? false, cudatoolkit
+, cudaSupport ? false, cudatoolkit, nvidia_x11
 , cudnnSupport ? false, cudnn
 }:
 
@@ -20,11 +20,12 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   buildInputs = [ opencv gtest openblas liblapack ]
-              ++ lib.optional cudaSupport cudatoolkit
+              ++ lib.optionals cudaSupport [ cudatoolkit nvidia_x11 ]
               ++ lib.optional cudnnSupport cudnn;
 
-  cmakeFlags = lib.optional (!cudaSupport) "-DUSE_CUDA=OFF"
-            ++ lib.optional (!cudnnSupport) "-DUSE_CUDNN=OFF";
+  cmakeFlags = [
+    (if cudaSupport then "-DCUDA_ARCH_NAME=All" else "-DUSE_CUDA=OFF")
+  ] ++ lib.optional (!cudnnSupport) "-DUSE_CUDNN=OFF";
 
   installPhase = ''
     install -Dm755 libmxnet.so $out/lib/libmxnet.so