esp-idf/components/app_trace/CMakeLists.txt

137 lines
4.9 KiB
CMake

idf_build_get_property(target IDF_TARGET)
if(${target} STREQUAL "linux")
return() # This component is not supported by the POSIX/Linux simulator
endif()
set(srcs
"app_trace.c"
"app_trace_util.c"
"host_file_io.c")
if(CONFIG_ESP_DEBUG_STUBS_ENABLE)
list(APPEND srcs
"debug_stubs.c")
endif()
if(CONFIG_APPTRACE_GCOV_ENABLE)
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
list(APPEND srcs
"gcov/gcov_rtio.c")
else()
fail_at_build_time(app_trace "Only GNU compiler can link with Gcov library")
endif()
endif()
set(include_dirs "include")
set(priv_include_dirs "private_include" "port/include")
if(CONFIG_APPTRACE_MEMBUFS_APPTRACE_PROTO_ENABLE)
list(APPEND srcs
"app_trace_membufs_proto.c")
if(CONFIG_IDF_TARGET_ARCH_XTENSA)
list(APPEND srcs
"port/xtensa/port.c")
endif()
if(CONFIG_IDF_TARGET_ARCH_RISCV)
list(APPEND srcs
"port/riscv/port.c")
endif()
endif()
list(APPEND srcs
"port/port_uart.c")
if(CONFIG_APPTRACE_SV_ENABLE)
list(APPEND include_dirs
sys_view/Config
sys_view/SEGGER
sys_view/Sample/FreeRTOSV10.4)
list(APPEND srcs
"sys_view/SEGGER/SEGGER_SYSVIEW.c"
"sys_view/Sample/FreeRTOSV10.4/Config/esp/SEGGER_SYSVIEW_Config_FreeRTOS.c"
"sys_view/Sample/FreeRTOSV10.4/SEGGER_SYSVIEW_FreeRTOS.c"
"sys_view/esp/SEGGER_RTT_esp.c"
"sys_view/ext/heap_trace_module.c"
"sys_view/ext/logging.c")
endif()
if(CONFIG_HEAP_TRACING_TOHOST)
list(APPEND srcs "heap_trace_tohost.c")
set_source_files_properties(heap_trace_tohost.c
PROPERTIES COMPILE_FLAGS
-Wno-frame-address)
endif()
idf_component_register(SRCS "${srcs}"
INCLUDE_DIRS "${include_dirs}"
PRIV_INCLUDE_DIRS "${priv_include_dirs}"
PRIV_REQUIRES esp_driver_gptimer esp_driver_gpio esp_driver_uart
REQUIRES esp_timer
LDFRAGMENTS linker.lf)
# Force app_trace to also appear later than gcov in link line
idf_component_get_property(app_trace app_trace COMPONENT_LIB)
if(CONFIG_APPTRACE_GCOV_ENABLE)
if(CMAKE_C_COMPILER_ID MATCHES "Clang")
# Coverage info is not supported when clang is used
# TODO: LLVM-214
message(FATAL_ERROR "Coverage info is not supported when building with Clang!")
endif()
# The original Gcov library from toolchain will be objcopy with symbols redefinitions (see file gcov/io_sym.map).
# This needs because ESP has no file-system onboard, and redefined functions solves this problem and transmits
# output file to host PC.
# Set a name for Gcov library
set(GCOV_LIB libgcov_rtio)
# Set include direcrory of Gcov internal headers
execute_process(COMMAND ${CMAKE_C_COMPILER} -print-file-name=plugin
OUTPUT_VARIABLE gcc_plugin_dir
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
set_source_files_properties(gcov/gcov_rtio.c
PROPERTIES COMPILE_FLAGS "-I${gcc_plugin_dir}/include")
# Copy libgcov.a with symbols redefinition
find_library(GCOV_LIBRARY_PATH gcov ${CMAKE_C_IMPLICIT_LINK_DIRECTORIES})
add_custom_command(OUTPUT ${GCOV_LIB}.a
COMMAND ${_CMAKE_TOOLCHAIN_PREFIX}objcopy
--redefine-syms ${CMAKE_CURRENT_LIST_DIR}/gcov/io_sym.map
${GCOV_LIBRARY_PATH} ${GCOV_LIB}.a
MAIN_DEPENDENCY ${GCOV_LIBRARY_PATH}
VERBATIM)
add_custom_target(${GCOV_LIB}_target DEPENDS ${GCOV_LIB}.a)
add_library(${GCOV_LIB} STATIC IMPORTED)
set_target_properties(${GCOV_LIB}
PROPERTIES
IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/${GCOV_LIB}.a)
add_dependencies(${GCOV_LIB} ${GCOV_LIB}_target)
add_dependencies(${COMPONENT_LIB} ${GCOV_LIB})
# disable --coverage for this component, as it is used as transport for gcov
target_compile_options(${COMPONENT_LIB} PRIVATE "-fno-profile-arcs" "-fno-test-coverage")
target_link_options(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=__gcov_init")
target_link_libraries(${COMPONENT_LIB} INTERFACE ${GCOV_LIB} $<TARGET_FILE:${app_trace}> c)
else()
target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${app_trace}> c)
endif()
# This function adds a dependency on the given component if the component is included into the build.
function(maybe_add_component component_name)
idf_build_get_property(components BUILD_COMPONENTS)
if(${component_name} IN_LIST components)
idf_component_get_property(lib_name ${component_name} COMPONENT_LIB)
target_link_libraries(${COMPONENT_LIB} PUBLIC ${lib_name})
endif()
endfunction()
if(CONFIG_APPTRACE_DEST_UART0 OR CONFIG_APPTRACE_DEST_UART1 OR CONFIG_APPTRACE_DEST_UART2)
maybe_add_component(driver)
endif()