1 files changed, 5 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/openusd/default.nix b/pkgs/development/python-modules/openusd/default.nix
index bc67c43a6b0b8..4110e887dc4f8 100644
--- a/pkgs/development/python-modules/openusd/default.nix
+++ b/pkgs/development/python-modules/openusd/default.nix
@@ -18,6 +18,8 @@
   lib,
   libGL,
   libX11,
+  libXt,
+  materialx,
   ninja,
   numpy,
   opencolorio,
@@ -86,6 +88,7 @@ buildPythonPackage rec {
     (lib.cmakeBool "PXR_BUILD_PYTHON_DOCUMENTATION" withDocs)
     (lib.cmakeBool "PXR_BUILD_USDVIEW" withUsdView)
     (lib.cmakeBool "PXR_BUILD_USD_TOOLS" withTools)
+    (lib.cmakeBool "PXR_ENABLE_MATERIALX_SUPPORT" true)
     (lib.cmakeBool "PXR_ENABLE_OSL_SUPPORT" (!stdenv.isDarwin && withOsl))
   ];
 
@@ -111,6 +114,7 @@ buildPythonPackage rec {
       embree
       flex
       imath
+      materialx
       opencolorio
       openimageio
       opensubdiv
@@ -120,6 +124,7 @@ buildPythonPackage rec {
     ++ lib.optionals stdenv.isLinux [
       libGL
       libX11
+      libXt
     ]
     ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk_11_0.frameworks; [ Cocoa ])
     ++ lib.optionals withOsl [ osl ]