mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
fd1c213be4
This fixes passing -Wimplicit-fallthrough=0 flag to Clang, which it doesn't recognize, and is not necessary for this file. Also the flag is changed from PUBLIC to PRIVATE since it is necessary when compiling this component only.
207 lines
7.3 KiB
CMake
207 lines
7.3 KiB
CMake
idf_build_get_property(target IDF_TARGET)
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set(include_dirs "include" "include/${target}")
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set(private_required_comp "")
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set(sources "")
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if(target STREQUAL "linux")
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list(APPEND sources "${target}/esp_rom_sys.c"
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"${target}/esp_rom_crc.c"
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"${target}/esp_rom_md5.c"
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"${target}/esp_rom_efuse.c")
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else()
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list(APPEND include_dirs "${target}")
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list(APPEND sources "patches/esp_rom_crc.c"
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"patches/esp_rom_sys.c"
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"patches/esp_rom_uart.c"
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"patches/esp_rom_spiflash.c"
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"patches/esp_rom_tjpgd.c")
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list(APPEND private_required_comp soc hal)
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endif()
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if(CONFIG_IDF_TARGET_ARCH_XTENSA)
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list(APPEND sources "patches/esp_rom_longjmp.S")
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endif()
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idf_component_register(SRCS ${sources}
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INCLUDE_DIRS ${include_dirs}
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PRIV_REQUIRES ${private_required_comp}
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LDFRAGMENTS linker.lf)
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if(target STREQUAL "esp32h2")
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if(CONFIG_IDF_TARGET_ESP32H2_BETA_VERSION_1)
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set(ld_folder "ld/rev1")
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elseif(CONFIG_IDF_TARGET_ESP32H2_BETA_VERSION_2)
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set(ld_folder "ld/rev2")
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endif()
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else()
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set(ld_folder "ld")
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endif()
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# Append a target linker script at the target-specific path,
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# only the 'name' part is different for each script
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function(rom_linker_script name)
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target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/${ld_folder}/${target}.rom.${name}.ld")
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endfunction()
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if(target STREQUAL "linux")
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# We need to disable some warnings due to the ROM code's printf implementation
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if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND ${CMAKE_CXX_COMPILER_VERSION} GREATER "7.0.0")
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target_compile_options(${COMPONENT_LIB} PRIVATE -Wimplicit-fallthrough=0 -Wno-shift-count-overflow)
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endif()
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if(CMAKE_C_COMPILER_ID MATCHES "Clang") # Clang or AppleClang
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target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-integer-overflow -Wno-shift-count-overflow)
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endif()
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else()
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target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/${ld_folder}/${target}.rom.ld")
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rom_linker_script("api")
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rom_linker_script("libgcc")
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endif()
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idf_build_get_property(time_t_size TIME_T_SIZE)
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if(BOOTLOADER_BUILD)
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if(target STREQUAL "esp32")
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rom_linker_script("newlib-funcs")
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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rom_linker_script("spiflash")
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endif()
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if(CONFIG_ESP32_REV_MIN_3)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32s2")
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rom_linker_script("newlib-funcs")
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rom_linker_script("spiflash")
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elseif(target STREQUAL "esp32s3")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32c3")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32h2")
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rom_linker_script("newlib")
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elseif(target STREQUAL "esp32c2")
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rom_linker_script("newlib")
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rom_linker_script("mbedtls")
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endif()
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else() # Regular app build
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if(target STREQUAL "esp32")
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rom_linker_script("newlib-data")
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rom_linker_script("syscalls")
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if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
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# ESP32 only: these ROM functions may only be used if PSRAM cache workaround is disabled.
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# Otherwise we need to link to a multilib version of libc compiled with PSRAM workaround.
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rom_linker_script("newlib-funcs")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 32-bit time_t.
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rom_linker_script("newlib-nano")
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endif()
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endif()
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endif()
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if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
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rom_linker_script("spiflash")
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endif()
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if(CONFIG_ESP32_REV_MIN_3)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32s2")
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rom_linker_script("newlib-funcs")
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rom_linker_script("newlib-data")
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rom_linker_script("spiflash")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-S2 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 32-bit time_t.
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rom_linker_script("newlib-nano")
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endif()
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endif()
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elseif(target STREQUAL "esp32s3")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-S3 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 32-bit time_t.
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rom_linker_script("newlib-nano")
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endif()
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endif()
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elseif(target STREQUAL "esp32c3")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(time_t_size EQUAL 4)
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# The ROM functions listed in this linker script depend on sizeof(time_t).
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# Since ROM for ESP32-C3 was compiled for 32-bit time_t, only link these functions
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# if the toolchain is also using 32-bit time_t.
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rom_linker_script("newlib-time")
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if(CONFIG_NEWLIB_NANO_FORMAT)
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# nano formatting functions in ROM are also built for 32-bit time_t.
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rom_linker_script("newlib-nano")
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endif()
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endif()
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if(CONFIG_ESP32C3_REV_MIN_3)
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rom_linker_script("eco3")
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endif()
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elseif(target STREQUAL "esp32h2")
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rom_linker_script("newlib")
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rom_linker_script("version")
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if(CONFIG_NEWLIB_NANO_FORMAT AND time_t_size EQUAL 4)
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# nano formatting functions in ROM are built for 32-bit time_t,
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# only link them if the toolchain is also using 32-bit time_t and nano formatting was requested.
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rom_linker_script("newlib-nano")
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endif()
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elseif(target STREQUAL "esp32c2")
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rom_linker_script("newlib")
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rom_linker_script("version")
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rom_linker_script("mbedtls")
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if(CONFIG_NEWLIB_NANO_FORMAT AND time_t_size EQUAL 4)
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# nano formatting functions in ROM are built for 32-bit time_t,
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# only link them if the toolchain is also using 32-bit time_t and nano formatting was requested.
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rom_linker_script("newlib-nano")
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endif()
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endif()
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if(CONFIG_IDF_TARGET_ARCH_XTENSA)
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target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=longjmp")
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endif()
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endif()
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if(target STREQUAL "esp32s2")
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target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_descriptors.c")
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endif()
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