项目文件夹

文件
2026-07-13 13:04:25 +08:00

209 行
8.1 KiB
CMake

idf_build_get_property(target IDF_TARGET)
idf_build_get_property(esp_tee_build ESP_TEE_BUILD)
# On Linux, we only support a few features, hence this simple component registration
if(${target} STREQUAL "linux")
idf_component_register(SRCS "esp_system.c"
"esp_err.c"
"esp_sys_event.c"
"port/soc/linux/reset_reason.c"
"port/soc/linux/system_internal.c"
"port/esp_system_linux.c"
"freertos_hooks.c"
"startup.c"
INCLUDE_DIRS "include"
PRIV_REQUIRES spi_flash)
# Add custom ld file (used to place system init functions).
# Mach-O (Apple) does not support linker scripts; section bounds are resolved
# at runtime via getsectiondata() so no -T flag is needed there.
if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
target_link_options(${COMPONENT_TARGET} INTERFACE "-Wl,-T,${CMAKE_CURRENT_SOURCE_DIR}/ld/linux/sections.ld")
endif()
return()
endif()
set(srcs "esp_err.c")
if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_CPU_CLK_SETTING)
list(APPEND srcs "fpga_overrides_clk.c")
endif()
if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_RANDOM_SETTING)
list(APPEND srcs "fpga_overrides_rng.c")
endif()
if(BOOTLOADER_BUILD OR esp_tee_build)
set(include_dirs "include")
if(esp_tee_build)
list(APPEND include_dirs "port/include/private")
endif()
# "_esp_error_check_failed()" requires spi_flash module
# Bootloader relies on some Kconfig options defined in esp_system.
idf_component_register(SRCS "${srcs}" INCLUDE_DIRS "${include_dirs}"
REQUIRES spi_flash)
else()
list(APPEND srcs "crosscore_int.c"
"esp_ipc.c"
"esp_err.c"
"esp_sys_event.c"
"freertos_hooks.c"
"panic.c"
"esp_system.c"
"startup.c"
"startup_funcs.c"
"system_time.c"
"stack_check.c"
"ubsan.c")
if(CONFIG_COMPILER_KASAN)
list(APPEND srcs "kasan.c")
endif()
if(CONFIG_SOC_WDT_SUPPORTED)
list(APPEND srcs "int_wdt.c")
if(CONFIG_SOC_PAU_SUPPORTED)
list(APPEND srcs "port/soc/${target}/mwdt_retention.c")
endif()
endif()
if(CONFIG_SOC_XT_WDT_SUPPORTED)
list(APPEND srcs "xt_wdt.c")
endif()
if(CONFIG_ESP_TASK_WDT_EN)
list(APPEND srcs "task_wdt/task_wdt.c")
if(CONFIG_ESP_TASK_WDT_USE_ESP_TIMER)
list(APPEND srcs "task_wdt/task_wdt_impl_esp_timer.c")
else()
list(APPEND srcs "task_wdt/task_wdt_impl_timergroup.c")
endif()
endif()
if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
list(APPEND srcs "eh_frame_parser.c")
endif()
if(CONFIG_ESP_SYSTEM_USE_FRAME_POINTER)
list(APPEND srcs "fp_unwind.c")
endif()
if(CONFIG_SOC_SYSTIMER_SUPPORT_ETM)
list(APPEND srcs "systick_etm.c")
endif()
if(CONFIG_ESP_SYSTEM_HW_STACK_GUARD OR CONFIG_ESP_SYSTEM_HW_PC_RECORD OR CONFIG_SOC_CPU_LOCKUP_DEBUG_SUPPORTED)
list(APPEND srcs "debug_assist.c")
endif()
idf_component_register(SRCS "${srcs}"
INCLUDE_DIRS include
PRIV_REQUIRES spi_flash esp_timer esp_mm
esp_hal_mspi esp_hal_wdt esp_hal_uart esp_hal_clock esp_hal_dma
# [refactor-todo] requirements due to init code,
# should be removable once using component init functions
# link-time registration is used.
bootloader_support esp_pm esp_usb_cdc_rom_console
LDFRAGMENTS "linker.lf" "app.lf")
add_subdirectory(port)
# After system initialization, `start_app` (and its other cores variant) is called.
# This is provided by the user or from another component. Since we can't establish
# dependency on what we don't know, force linker to not drop the symbol regardless
# of link line order.
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app")
if(NOT CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE)
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u start_app_other_cores")
endif()
if(CONFIG_COMPILER_KASAN)
# Files involved in stack-protector initialisation: disable stack protector.
# Also exclude from KASAN: cpu_start.c runs before kasan_init_shadow() and
# panic.c / startup.c must not recurse into KASAN during crash handling.
set_source_files_properties(
"startup.c" "stack_check.c" "port/cpu_start.c"
PROPERTIES COMPILE_FLAGS
"-fno-stack-protector -fno-sanitize=kernel-address")
# kasan.c and ubsan.c implement sanitizer runtime stubs – must never be
# instrumented themselves (infinite recursion).
# panic.c / port/panic_handler.c must not be instrumented to avoid
# recursion in the error path.
set_source_files_properties(
"kasan.c" "ubsan.c" "panic.c" "port/panic_handler.c"
PROPERTIES COMPILE_FLAGS
"-fno-sanitize=kernel-address")
else()
# Disable stack protection in files which are involved in initialization of that feature
set_source_files_properties(
"startup.c" "stack_check.c" "port/cpu_start.c"
PROPERTIES COMPILE_FLAGS
-fno-stack-protector)
endif()
target_linker_script(${COMPONENT_LIB} INTERFACE "ld/${target}/memory.ld.in")
# Generate sections.ld.in and pass it through linker script generator
target_linker_script(${COMPONENT_LIB} INTERFACE "ld/${target}/sections.ld.in"
PROCESS "${CMAKE_CURRENT_BINARY_DIR}/ld/sections.ld")
endif()
if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_CPU_CLK_SETTING)
# Forces the linker to include fpga stubs from this component
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u esp_common_include_fpga_overrides_clk")
endif()
if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_RANDOM_SETTING)
# Forces the linker to include fpga stubs from this component
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u esp_common_include_fpga_overrides_rng")
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(${COMPONENT_LIB} INTERFACE "-u __ubsan_include")
# Force-link the __asan_*_noabort stubs: GCC-instrumented code calls them but
# the linker cannot see the call sites at GC time, so without explicit -u flags
# they would be silently dropped (and any -u flag against the file is enough
# to pull kasan.c in as well).
if(CONFIG_COMPILER_KASAN)
foreach(__kasan_stub
__asan_load1_noabort __asan_load2_noabort
__asan_load4_noabort __asan_load8_noabort
__asan_load16_noabort __asan_loadN_noabort
__asan_store1_noabort __asan_store2_noabort
__asan_store4_noabort __asan_store8_noabort
__asan_store16_noabort __asan_storeN_noabort
__asan_handle_no_return)
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u ${__kasan_stub}")
endforeach()
endif()
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u esp_system_include_startup_funcs")
# [refactor-todo] requirements due to init code, should be removable
# once link-time registration of component init functions is used.
if(NOT CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT)
idf_component_optional_requires(PRIVATE esp_app_format)
endif()
if(CONFIG_PM_ENABLE)
idf_component_optional_requires(PRIVATE pm)
endif()
if(NOT BOOTLOADER_BUILD)
if(CONFIG_SPIRAM)
idf_component_optional_requires(PRIVATE esp_psram)
endif()
endif()
# For P4, since P4 REV2, the SRAM is contiguous
if(CONFIG_ESP32P4_SELECTS_REV_LESS_V3)
target_link_options(${COMPONENT_LIB} INTERFACE "-Wl,--enable-non-contiguous-regions")
endif()
if(CONFIG_ESP_DEBUG_INCLUDE_OCD_STUB_BINS)
add_subdirectory(openocd_stub_bins)
endif()