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Diffstat (limited to 'nixpkgs/pkgs/applications/science/math/caffe/default.nix')
-rw-r--r--nixpkgs/pkgs/applications/science/math/caffe/default.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/caffe/default.nix b/nixpkgs/pkgs/applications/science/math/caffe/default.nix
index 6595f0b846dd..25f7229a845a 100644
--- a/nixpkgs/pkgs/applications/science/math/caffe/default.nix
+++ b/nixpkgs/pkgs/applications/science/math/caffe/default.nix
@@ -153,7 +153,7 @@ stdenv.mkDerivation rec {
       || cudaSupport
       || !(leveldbSupport -> (leveldb != null && snappy != null))
       || !(cudnnSupport -> (hasCudnn && cudaSupport))
-      || !(ncclSupport -> cudaSupport)
+      || !(ncclSupport -> (cudaSupport && !nccl.meta.unsupported))
       || !(pythonSupport -> (python != null && numpy != null))
     ;
     license = licenses.bsd2;