Can this fix?

Author: kirklandsign

kernels/test/CMakeLists.txt

@@ -60,14 +60,14 @@ foreach(kernel ${_kernels})
       "${CMAKE_CURRENT_BINARY_DIR}/include/${kernel}/executorch/kernels/${kernel}/Functions.h"
       "${CMAKE_CURRENT_BINARY_DIR}/include/${kernel}/executorch/kernels/${kernel}/NativeFunctions.h"
       "${CMAKE_CURRENT_BINARY_DIR}/include/${kernel}/executorch/kernels/${kernel}/RegisterKernels.h"
-      POST_BUILD
     COMMAND
       mkdir -p
       "${CMAKE_CURRENT_BINARY_DIR}/include/${kernel}/executorch/kernels/${kernel}/"
     COMMAND
       cp
       "${CMAKE_CURRENT_BINARY_DIR}/../../kernels/${kernel}/${kernel}_ops_lib/*.h"
       "${CMAKE_CURRENT_BINARY_DIR}/include/${kernel}/executorch/kernels/${kernel}/"
+      DEPENDS "${kernel}_ops_lib"
   )
 endforeach()