Change placement of libs to build_dir/Config

build.py

@@ -230,12 +230,12 @@ def _validate_build_dir(args: argparse.Namespace):
             target_sys = "macOS"
 
         # set to a config specific build dir if no build_dir specified from command arguments
-        args.build_dir = Path("build") / target_sys / args.config
+        args.build_dir = Path("build") / target_sys
 
     is_strict = not args.update
     # Use user-specified build_dir and ignore args.config
     # This is to better accommodate the existing cmake presets which can uses arbitrary paths.
-    args.build_dir = args.build_dir.resolve(strict=is_strict)
+    args.build_dir = args.build_dir.resolve(strict=is_strict) / args.config
 
 
 def _validate_cuda_args(args: argparse.Namespace):