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-rw-r--r--infra/libkookie/nixpkgs/pkgs/development/libraries/dlib/default.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/libraries/dlib/default.nix b/infra/libkookie/nixpkgs/pkgs/development/libraries/dlib/default.nix
index fa7d70d52131..096910b238bb 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/libraries/dlib/default.nix
+++ b/infra/libkookie/nixpkgs/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 ];