openusd: init as python3Packages.openusd but with executables

Disable building these executables when obtaining via python3*Packages,
as most likely one is using that for the libraries instead, massively
reducing build times and closure size for such use cases.

pkgs/development/python-modules/openusd/default.nix

@@ -33,8 +33,8 @@
   tbb,
   withDocs ? false,
   withOsl ? true,
-  withTools ? true,
-  withUsdView ? true,
+  withTools ? false,
+  withUsdView ? false,
   writeShellScriptBin,
 }:
 

pkgs/top-level/all-packages.nix

@@ -2001,6 +2001,11 @@ with pkgs;
 
   openbugs = pkgsi686Linux.callPackage ../applications/science/machine-learning/openbugs { };
 
+  openusd = python3Packages.openusd.override {
+    withTools = true;
+    withUsdView = true;
+  };
+
   osquery = callPackage ../tools/system/osquery { };
 
   paperview = callPackage ../tools/X11/paperview { };