idf_build_get_property(target IDF_TARGET) set(srcs "esp_err.c") if(CONFIG_IDF_ENV_FPGA) list(APPEND srcs "fpga_overrides.c") endif() if(BOOTLOADER_BUILD) # "_esp_error_check_failed()" requires spi_flash module # Bootloader relies on some Kconfig options defined in esp_system. idf_component_register(SRCS "${srcs}" REQUIRES spi_flash) else() list(APPEND srcs "crosscore_int.c" "esp_err.c" "freertos_hooks.c" "int_wdt.c" "panic.c" "esp_system.c" "startup.c" "system_time.c" "stack_check.c" "task_wdt.c" "ubsan.c") if(NOT (${target} STREQUAL "esp32c3") AND NOT (${target} STREQUAL "esp32h2")) list(APPEND srcs "dbg_stubs.c") endif() if(CONFIG_ESP_SYSTEM_USE_EH_FRAME) list(APPEND srcs "eh_frame_parser.c") endif() idf_component_register(SRCS "${srcs}" INCLUDE_DIRS include PRIV_REQUIRES spi_flash # [refactor-todo] requirements due to init code, # should be removable once using component init functions # link-time registration is used. esp_pm app_update nvs_flash pthread app_trace esp_gdbstub espcoredump esp_phy efuse LDFRAGMENTS "linker.lf" "app.lf") add_subdirectory(port) # After system initialization, `start_app` (and its other cores variant) is called. # This is provided by the user or from another component. Since we can't establish # dependency on what we don't know, force linker to not drop the symbol regardless # of link line order. target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app") if(NOT CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE) target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app_other_cores") endif() # Disable stack protection in files which are involved in initialization of that feature set_source_files_properties( "startup.c" "stack_check.c" PROPERTIES COMPILE_FLAGS -fno-stack-protector) include(${CMAKE_CURRENT_LIST_DIR}/ld/ld.cmake) endif() if(CONFIG_IDF_ENV_FPGA) # Forces the linker to include fpga stubs from this component target_link_libraries(${COMPONENT_LIB} INTERFACE "-u esp_common_include_fpga_overrides") endif() # Force linking UBSAN hooks. If UBSAN is not enabled, the hooks will ultimately be removed # due to -ffunction-sections -Wl,--gc-sections options. target_link_libraries(${COMPONENT_LIB} INTERFACE "-u __ubsan_include")