diff --git a/CMakeLists.txt b/CMakeLists.txt index 852c18b56..73b6b8738 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,5 +1,13 @@ cmake_minimum_required(VERSION 3.13) +option(FSFW_GENERATE_SECTIONS + "Generate function and data sections. Required to remove unused code" ON +) + +if(FSFW_GENERATE_SECTIONS) + option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON) +endif() + option(FSFW_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON) # Options to exclude parts of the FSFW from compilation. option(FSFW_USE_RMAP "Compile with RMAP" ON) @@ -35,8 +43,10 @@ elseif(${OS_FSFW} STREQUAL linux) set(FSFW_OSAL_DEFINITION FSFW_LINUX) elseif(${OS_FSFW} STREQUAL freertos) set(OS_FSFW_NAME "FreeRTOS") - target_link_libraries(${LIB_FSFW_NAME} ${LIB_OS_NAME}) set(FSFW_OSAL_DEFINITION FSFW_FREERTOS) + target_link_libraries(${LIB_FSFW_NAME} PRIVATE + ${LIB_OS_NAME} + ) elseif(${OS_FSFW} STREQUAL rtems) set(OS_FSFW_NAME "RTEMS") set(FSFW_OSAL_DEFINITION FSFW_RTEMS) @@ -97,6 +107,7 @@ add_subdirectory(timemanager) add_subdirectory(tmstorage) add_subdirectory(tmtcpacket) add_subdirectory(tmtcservices) +add_subdirectory(unittest) # The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it. # If this is not given, we include the default configuration and emit a warning. @@ -116,6 +127,21 @@ else() ) endif() +foreach(INCLUDE_PATH ${FSFW_ADDITIONAL_INC_PATH}) + if(IS_ABSOLUTE ${INCLUDE_PATH}) + set(CURR_ABS_INC_PATH "${FREERTOS_PATH}") + else() + get_filename_component(CURR_ABS_INC_PATH + ${INCLUDE_PATH} REALPATH BASE_DIR ${CMAKE_SOURCE_DIR}) + endif() + + if(CMAKE_VERBOSE) + message(STATUS "FSFW include path: ${CURR_ABS_INC_PATH}") + endif() + + list(APPEND FSFW_ADD_INC_PATHS_ABS ${CURR_ABS_INC_PATH}) +endforeach() + if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") if(NOT DEFINED FSFW_WARNING_FLAGS) set(FSFW_WARNING_FLAGS @@ -126,7 +152,20 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") -Wno-psabi ) endif() - + + if(FSFW_GENERATE_SECTIONS) + target_compile_options(${LIB_FSFW_NAME} PRIVATE + "-ffunction-sections" + "-fdata-sections" + ) + endif() + + if(FSFW_REMOVE_UNUSED_CODE) + target_link_options(${LIB_FSFW_NAME} PRIVATE + "Wl,--gc-sections" + ) + endif() + if(FSFW_WARNING_SHADOW_LOCAL_GCC) list(APPEND WARNING_FLAGS "-Wshadow=local") endif() @@ -149,9 +188,14 @@ target_include_directories(${LIB_FSFW_NAME} INTERFACE target_include_directories(${LIB_FSFW_NAME} PRIVATE ${CMAKE_SOURCE_DIR} ${FSFW_CONFIG_PATH_ABSOLUTE} + ${FSFW_ADD_INC_PATHS_ABS} ) target_compile_options(${LIB_FSFW_NAME} PRIVATE ${FSFW_WARNING_FLAGS} ${COMPILER_FLAGS} ) + +target_link_libraries(${LIB_FSFW_NAME} PRIVATE + ${FSFW_ADDITIONAL_LINK_LIBS} +) \ No newline at end of file