【主线待合】解决MCU无法感知BUILD_LOG问题

CMakeLists.txt

@@ -52,11 +52,6 @@ target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
     # Add user defined include paths
 )
 
-# Add project symbols (macros)
-target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
-    # Add user defined symbols
-)
-
 # Remove wrong libob.a library dependency when using cpp files
 list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_LIBRARIES ob)
 
@@ -64,6 +59,12 @@ list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_LIBRARIES ob)
 set(GENERATED_COMMON_DIR "${CMAKE_BINARY_DIR}/library/common")
 include_directories("${GENERATED_COMMON_DIR}")
 add_subdirectory(robot)
+# Add project symbols (macros) — propagate enabled module macros (e.g. BUILD_LOG)
+# to the top-level firmware target so common.h sees the correct branches.
+target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
+    ${GLOBAL_ENABLED_MACROS}
+    # Add user defined symbols
+)
 target_link_libraries(${CMAKE_PROJECT_NAME}
     stm32cubemx
 	main