Move logic for precompiled kernels

Author: giadarol

xobjects/struct.py

@@ -475,6 +475,29 @@ def compile_class_kernels(
         extra_classes=(),
         extra_compile_args=(),
     ):
+
+        if context.allow_prebuilt_kernels:
+            _print_state = Print.suppress
+            Print.suppress = True
+            try:
+                from xsuite import (
+                    get_suitable_kernel,
+                    XSK_PREBUILT_KERNELS_LOCATION,
+                )
+                kernel_info = get_suitable_kernel({}, ())
+            except ImportError:
+                kernel_info = None
+
+            Print.suppress = _print_state
+            if kernel_info:
+                module_name, _ = kernel_info
+                kernels = context.kernels_from_file(
+                    module_name=module_name,
+                    containing_dir=XSK_PREBUILT_KERNELS_LOCATION,
+                    kernel_descriptions=cls._kernels,
+                )
+                context.kernels.update(kernels)
+
         if only_if_needed:
             all_found = True
             for kk, kernel_description in cls._kernels.items():