diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5262edb1485..b6aec8ef23d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -573,6 +573,24 @@ add_custom_command(
   )
 
 add_custom_target(${SYSCALL_LIST_H_TARGET} DEPENDS ${syscall_list_h})
+
+# This only works for CMake version >=3.15, but as the property is ignored on
+# older CMake versions there is no reason to check for version.
+set_property(TARGET ${SYSCALL_LIST_H_TARGET}
+             APPEND PROPERTY
+             ADDITIONAL_CLEAN_FILES
+             ${CMAKE_CURRENT_BINARY_DIR}/include/generated/syscalls
+)
+
+# Only works with make.
+if(${CMAKE_VERSION} VERSION_LESS 3.15)
+  set_property(DIRECTORY
+               APPEND PROPERTY
+               ADDITIONAL_MAKE_CLEAN_FILES
+               ${CMAKE_CURRENT_BINARY_DIR}/include/generated/syscalls
+  )
+endif()
+
 add_custom_target(${PARSE_SYSCALLS_TARGET}
   DEPENDS
   ${syscalls_json}
@@ -725,7 +743,7 @@ if(CONFIG_GEN_ISR_TABLES)
   # isr_tables.c is generated from ${ZEPHYR_PREBUILT_EXECUTABLE} by
   # gen_isr_tables.py
   add_custom_command(
-    OUTPUT isr_tables.c
+    OUTPUT isr_tables.c isrList.bin
     COMMAND $<TARGET_PROPERTY:bintools,elfconvert_command>
             $<TARGET_PROPERTY:bintools,elfconvert_flag>
             $<TARGET_PROPERTY:bintools,elfconvert_flag_intarget>${OUTPUT_FORMAT}
@@ -981,6 +999,9 @@ if(CONFIG_USERSPACE)
     LIBRARIES_POST_SCRIPT ""
     DEPENDENCIES          ${CODE_RELOCATION_DEP}
   )
+  target_byproducts(TARGET app_smem_unaligned_prebuilt
+                    BYPRODUCTS ${PROJECT_BINARY_DIR}/app_smem_unaligned_prebuilt.map
+  )
   set_property(TARGET   app_smem_unaligned_prebuilt PROPERTY LINK_DEPENDS ${PROJECT_BINARY_DIR}/linker_app_smem_unaligned.cmd)
   add_dependencies(     app_smem_unaligned_prebuilt linker_app_smem_unaligned_script ${OFFSETS_LIB})
 
@@ -1012,6 +1033,9 @@ toolchain_ld_link_elf(
   LINKER_SCRIPT         ${PROJECT_BINARY_DIR}/linker.cmd
   DEPENDENCIES          ${CODE_RELOCATION_DEP}
 )
+target_byproducts(TARGET ${ZEPHYR_PREBUILT_EXECUTABLE}
+                  BYPRODUCTS ${PROJECT_BINARY_DIR}/${ZEPHYR_PREBUILT_EXECUTABLE}.map
+)
 set_property(TARGET   ${ZEPHYR_PREBUILT_EXECUTABLE} PROPERTY LINK_DEPENDS ${PROJECT_BINARY_DIR}/linker.cmd)
 add_dependencies(     ${ZEPHYR_PREBUILT_EXECUTABLE} ${LINKER_SCRIPT_TARGET} ${OFFSETS_LIB})
 
@@ -1054,6 +1078,9 @@ else()
     LIBRARIES_POST_SCRIPT ""
     DEPENDENCIES          ${CODE_RELOCATION_DEP}
   )
+  target_byproducts(TARGET ${ZEPHYR_FINAL_EXECUTABLE}
+                    BYPRODUCTS ${PROJECT_BINARY_DIR}/${ZEPHYR_FINAL_EXECUTABLE}.map
+  )
   set_property(TARGET   ${ZEPHYR_FINAL_EXECUTABLE} PROPERTY LINK_DEPENDS ${PROJECT_BINARY_DIR}/linker_pass_final.cmd)
   add_dependencies(     ${ZEPHYR_FINAL_EXECUTABLE} ${LINKER_PASS_FINAL_SCRIPT_TARGET})
 
@@ -1079,6 +1106,7 @@ list(APPEND
   COMMAND
   ${CMAKE_COMMAND} -E rename ${logical_target_for_zephyr_elf}.map ${KERNEL_MAP_NAME}
 )
+list(APPEND post_build_byproducts ${KERNEL_MAP_NAME})
 
 if(NOT CONFIG_BUILD_NO_GAP_FILL)
   # Use ';' as separator to get proper space in resulting command.
diff --git a/cmake/extensions.cmake b/cmake/extensions.cmake
index 47e100f50a1..acd78098736 100644
--- a/cmake/extensions.cmake
+++ b/cmake/extensions.cmake
@@ -2136,3 +2136,27 @@ function(zephyr_get_targets directory types targets)
     endforeach()
     set(${targets} ${${targets}} PARENT_SCOPE)
 endfunction()
+
+# Usage:
+#   target_byproducts(TARGET <target> BYPRODUCTS <file> [<file>...])
+#
+# Specify additional BYPRODUCTS that this target produces.
+#
+# This function allows the build system to specify additional byproducts to
+# target created with `add_executable()`. When linking an executable the linker
+# may produce additional files, like map files. Those files are not known to the
+# build system. This function makes it possible to describe such additional
+# byproducts in an easy manner.
+function(target_byproducts)
+  cmake_parse_arguments(TB "" "TARGET" "BYPRODUCTS" ${ARGN})
+
+  if(NOT DEFINED TB_TARGET)
+    message(FATAL_ERROR "target_byproducts() missing parameter: TARGET <target>")
+  endif()
+
+  add_custom_command(TARGET ${TB_TARGET}
+                     POST_BUILD COMMAND ${CMAKE_COMMAND} -E echo ""
+                     BYPRODUCTS ${TB_BYPRODUCTS}
+                     COMMENT "Logical command for additional byproducts on target: ${TB_TARGET}"
+  )
+endfunction()
diff --git a/cmake/kobj.cmake b/cmake/kobj.cmake
index 372f9bb0442..da71efd4fc6 100644
--- a/cmake/kobj.cmake
+++ b/cmake/kobj.cmake
@@ -14,7 +14,7 @@ function(gen_kobj gen_dir_out)
   file(MAKE_DIRECTORY ${gen_dir})
 
   add_custom_command(
-    OUTPUT ${KOBJ_TYPES} ${KOBJ_OTYPE}
+    OUTPUT ${KOBJ_TYPES} ${KOBJ_OTYPE} ${KOBJ_SIZE}
     COMMAND
     ${PYTHON_EXECUTABLE}
     ${ZEPHYR_BASE}/scripts/gen_kobject_list.py