cmake: a few new add_local_sources[_ifdef]() compatibility macros

For reducing CMake duplication and centralization, see thesofproject#8260

Not used yet.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>

scripts/cmake/misc.cmake

@@ -49,6 +49,12 @@ macro(is_zephyr ret)
  endif()
 endmacro()
 
+macro(add_local_sources_ifdef condition target)
+ if(${condition})
+ add_local_sources(${target} ${ARGN})
+ endif()
+endmacro()
+
 # Adds sources to target like target_sources, but assumes that
 # paths are relative to subdirectory.
 # Works like:

zephyr/CMakeLists.txt

@@ -128,6 +128,20 @@ macro(is_zephyr ret)
  endif()
 endmacro()
 
+# Wrappers for re-using existing, XTOS CMake files. Do NOT use in Zephyr-specific code.
+macro(add_local_sources target)
+ if (NOT "${target}" STREQUAL "sof")
+ message(FATAL_ERROR "add_local_sources() target is not 'sof'")
+ endif()
+ zephyr_library_sources(${ARGN})
+endmacro()
+macro(add_local_sources_ifdef condition target)
+ if (NOT "${target}" STREQUAL "sof")
+ message(FATAL_ERROR "add_local_sources_ifdef() target is not 'sof'")
+ endif()
+ zephyr_library_sources_ifdef(${condition} ${ARGN})
+endmacro()
+
 add_subdirectory(../src/init/ init_unused_install/)
 add_subdirectory(../src/ipc/ ipc_unused_install/)