diff --git a/pkgs/development/libraries/dlib/default.nix b/pkgs/development/libraries/dlib/default.nix index fa7d70d52131..096910b238bb 100644 --- a/pkgs/development/libraries/dlib/default.nix +++ b/pkgs/development/libraries/dlib/default.nix @@ -2,6 +2,7 @@ , guiSupport ? false, libX11 # see http://dlib.net/compile.html +, sse4Support ? stdenv.hostPlatform.sse4_1Support , avxSupport ? stdenv.hostPlatform.avxSupport , cudaSupport ? true }: @@ -23,6 +24,7 @@ stdenv.mkDerivation rec { cmakeFlags = [ "-DUSE_DLIB_USE_CUDA=${if cudaSupport then "1" else "0"}" + "-DUSE_SSE4_INSTRUCTIONS=${if sse4Support then "yes" else "no"}" "-DUSE_AVX_INSTRUCTIONS=${if avxSupport then "yes" else "no"}" ]; nativeBuildInputs = [ cmake pkg-config ];