kopia lustrzana https://github.com/espressif/esp-idf
97 wiersze
3.2 KiB
CMake
97 wiersze
3.2 KiB
CMake
idf_build_get_property(target IDF_TARGET)
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if(${target} STREQUAL "linux")
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return() # This component is not supported by the POSIX/Linux simulator
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endif()
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set(include_dirs "platform_include")
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if(CMAKE_C_COMPILER_ID MATCHES "Clang") # TODO LLVM-330
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list(APPEND include_dirs "clang_include")
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endif()
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if(BOOTLOADER_BUILD)
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# Bootloader builds need the platform_include directory (for assert.h), but nothing else
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idf_component_register(INCLUDE_DIRS platform_include)
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return()
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endif()
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set(srcs
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"abort.c"
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"assert.c"
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"heap.c"
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"locks.c"
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"poll.c"
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"pthread.c"
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"random.c"
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"getentropy.c"
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"reent_init.c"
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"newlib_init.c"
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"syscalls.c"
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"termios.c"
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"stdatomic.c"
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"time.c"
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"sysconf.c"
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"realpath.c"
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"scandir.c"
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)
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if(CONFIG_STDATOMIC_S32C1I_SPIRAM_WORKAROUND)
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list(APPEND srcs "port/xtensa/stdatomic_s32c1i.c")
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endif()
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if(CONFIG_SPIRAM_CACHE_WORKAROUND)
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set(ldfragments "esp32-spiram-rom-functions-c.lf")
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endif()
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list(APPEND ldfragments "newlib.lf" "system_libs.lf")
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idf_component_register(SRCS "${srcs}"
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INCLUDE_DIRS "${include_dirs}"
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PRIV_INCLUDE_DIRS priv_include
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PRIV_REQUIRES soc spi_flash
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LDFRAGMENTS "${ldfragments}")
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# Toolchain libraries require code defined in this component
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idf_component_get_property(newlib newlib COMPONENT_LIB)
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target_link_libraries(${COMPONENT_LIB} INTERFACE c m ${CONFIG_COMPILER_RT_LIB_NAME} "$<TARGET_FILE:${newlib}>")
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set_source_files_properties(heap.c PROPERTIES COMPILE_FLAGS -fno-builtin)
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if(CONFIG_STDATOMIC_S32C1I_SPIRAM_WORKAROUND)
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set_source_files_properties("port/xtensa/stdatomic_s32c1i.c"
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PROPERTIES COMPILE_FLAGS "-mno-disable-hardware-atomics")
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endif()
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# Forces the linker to include heap, syscall, pthread, assert, and retargetable locks from this component,
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# instead of the implementations provided by newlib.
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_heap_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_syscalls_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_pthread_impl")
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list(APPEND EXTRA_LINK_FLAGS "-u newlib_include_assert_impl")
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target_link_libraries(${COMPONENT_LIB} INTERFACE "${EXTRA_LINK_FLAGS}")
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# Forces the linker to include newlib_init.c
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target_link_libraries(${COMPONENT_LIB} INTERFACE "-u newlib_include_init_funcs")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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if(CMAKE_C_COMPILER_ID MATCHES "Clang")
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set(libc_dir_cmd ${CMAKE_C_COMPILER})
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string(REPLACE " " ";" cflags_list ${CMAKE_C_FLAGS})
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list(APPEND libc_dir_cmd ${cflags_list} "-print-file-name=libc.a")
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execute_process(
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COMMAND ${libc_dir_cmd}
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OUTPUT_VARIABLE libc_dir
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)
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get_filename_component(libc_dir ${libc_dir} DIRECTORY)
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target_link_directories(${COMPONENT_LIB} INTERFACE "${libc_dir}/nano")
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else()
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target_link_libraries(${COMPONENT_LIB} INTERFACE "--specs=nano.specs")
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endif()
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endif()
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add_subdirectory(port)
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# if lwip is included in the build, add it as a public requirement so that
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# #include <sys/socket.h> works without any special provisions.
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idf_component_optional_requires(PUBLIC lwip)
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