Adding NXP runtime.

Author: jirioc

CMakeLists.txt

@@ -485,6 +485,10 @@ if(EXECUTORCH_BUILD_CADENCE)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/backends/cadence)
 endif()
 
+if(EXECUTORCH_BUILD_NXP_NEUTRON)
+  add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/backends/nxp)
+endif()
+
 if(EXECUTORCH_BUILD_COREML)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/backends/apple/coreml)
 endif()

backends/nxp/CMakeLists.txt

@@ -0,0 +1,16 @@
+# Copyright 2024 NXP
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+set(
+  _common_include_directories 
+  ${CMAKE_CURRENT_SOURCE_DIR}/../../..
+)
+
+set(_neutron_sources ${CMAKE_CURRENT_SOURCE_DIR}/runtime/NeutronBackend.cpp )
+
+add_library(executorch_delegate_neutron STATIC ${_neutron_sources})
+target_include_directories(
+  executorch_delegate_neutron PUBLIC ${_common_include_directories}
+)