Fix didn't work, added log statements to determine why

Author: BujSet

tools/cmake/Codegen.cmake

@@ -245,25 +245,33 @@ function(gen_operators_lib)
         list(REMOVE_ITEM GEN_KERNEL_LIBS ${portable_kernels_check})
 
         # Build kernels_util_all_deps, since later selected_portable_kernels depends on it
+	message(STATUS "Before _kernels_util_all_deps__srcs: ${_kernels_util_all_deps__srcs}")
 	if(NOT _kernels_util_all_deps__srcs)
+	    message(STATUS "Found _kernels_util_all_deps__srcs to be empty")
             file(GLOB_RECURSE _kernels_util_all_deps__srcs  "${EXECUTORCH_DIR}/kernels/portable/cpu/util/*.cpp")
             list(FILTER _kernels_util_all_deps__srcs EXCLUDE REGEX "${EXECUTORCH_DIR}/kernels/portable/cpu/util/test/.*")
         else()
+            message(STATUS "Found _kernels_util_all_deps__srcs to be NOT empty")
             list(TRANSFORM _kernels_util_all_deps__srcs PREPEND "${EXECUTORCH_ROOT}/")
         endif()
+	message(STATUS "After _kernels_util_all_deps__srcs: ${_kernels_util_all_deps__srcs}")
         add_library(selected_kernels_util_all_deps ${_kernels_util_all_deps__srcs})
         target_link_libraries(selected_kernels_util_all_deps PRIVATE executorch_core)
         target_include_directories(selected_kernels_util_all_deps PUBLIC ${_common_include_directories})
         target_compile_definitions(selected_kernels_util_all_deps PUBLIC C10_USING_CUSTOM_GENERATED_MACROS)
         target_compile_options(selected_kernels_util_all_deps PUBLIC ${_common_compile_options})
 
         # Build selected_portable_kernels
+	message(STATUS "Before _portable_kernels__srcs: ${_portable_kernels__srcs}")
 	if(NOT _portable_kernels__srcs)
+	    message(STATUS "Found _portable_kernels__srcs to be empty")
             file(GLOB_RECURSE _portable_kernels__srcs  "${EXECUTORCH_DIR}/kernels/portable/cpu/*.cpp")
             list(FILTER _portable_kernels__srcs EXCLUDE REGEX "${EXECUTORCH_DIR}/kernels/portable/cpu/util/test/.*")
         else()
+		message(STATUS "Found _portable_kernels__srcs to be NOT empty")
             list(TRANSFORM _portable_kernels__srcs PREPEND "${EXECUTORCH_ROOT}/")
         endif()
+	message(STATUS "After _portable_kernels__srcs: ${_portable_kernels__srcs}")
         add_library(selected_portable_kernels ${_portable_kernels__srcs})
         target_link_libraries(selected_portable_kernels PRIVATE executorch_core selected_kernels_util_all_deps)
         target_compile_options(selected_portable_kernels PUBLIC ${_common_compile_options})