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274 lines
7.3 KiB
274 lines
7.3 KiB
# Set location of base MicroPython directory.
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if(NOT MICROPY_DIR)
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get_filename_component(MICROPY_DIR ${CMAKE_CURRENT_LIST_DIR}/../.. ABSOLUTE)
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endif()
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# Set location of the ESP32 port directory.
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if(NOT MICROPY_PORT_DIR)
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get_filename_component(MICROPY_PORT_DIR ${MICROPY_DIR}/ports/esp32 ABSOLUTE)
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endif()
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# Include core source components.
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include(${MICROPY_DIR}/py/py.cmake)
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# CMAKE_BUILD_EARLY_EXPANSION is set during the component-discovery phase of
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# `idf.py build`, so none of the extmod/usermod (and in reality, most of the
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# micropython) rules need to happen. Specifically, you cannot invoke add_library.
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if(NOT CMAKE_BUILD_EARLY_EXPANSION)
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# Enable extmod components that will be configured by extmod.cmake.
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# A board may also have enabled additional components.
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set(MICROPY_PY_BTREE ON)
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include(${MICROPY_DIR}/py/usermod.cmake)
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include(${MICROPY_DIR}/extmod/extmod.cmake)
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endif()
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list(APPEND MICROPY_QSTRDEFS_PORT
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${MICROPY_PORT_DIR}/qstrdefsport.h
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)
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list(APPEND MICROPY_SOURCE_SHARED
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${MICROPY_DIR}/shared/readline/readline.c
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${MICROPY_DIR}/shared/netutils/netutils.c
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${MICROPY_DIR}/shared/timeutils/timeutils.c
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${MICROPY_DIR}/shared/runtime/interrupt_char.c
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${MICROPY_DIR}/shared/runtime/mpirq.c
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${MICROPY_DIR}/shared/runtime/stdout_helpers.c
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${MICROPY_DIR}/shared/runtime/sys_stdio_mphal.c
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${MICROPY_DIR}/shared/runtime/pyexec.c
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)
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list(APPEND MICROPY_SOURCE_LIB
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${MICROPY_DIR}/lib/littlefs/lfs1.c
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${MICROPY_DIR}/lib/littlefs/lfs1_util.c
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${MICROPY_DIR}/lib/littlefs/lfs2.c
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${MICROPY_DIR}/lib/littlefs/lfs2_util.c
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${MICROPY_DIR}/lib/mbedtls_errors/esp32_mbedtls_errors.c
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${MICROPY_DIR}/lib/oofatfs/ff.c
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${MICROPY_DIR}/lib/oofatfs/ffunicode.c
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)
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list(APPEND MICROPY_SOURCE_DRIVERS
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${MICROPY_DIR}/drivers/bus/softspi.c
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${MICROPY_DIR}/drivers/dht/dht.c
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)
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string(CONCAT GIT_SUBMODULES "${GIT_SUBMODULES} " lib/tinyusb)
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if(MICROPY_PY_TINYUSB)
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set(TINYUSB_SRC "${MICROPY_DIR}/lib/tinyusb/src")
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string(TOUPPER OPT_MCU_${IDF_TARGET} tusb_mcu)
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list(APPEND MICROPY_DEF_TINYUSB
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CFG_TUSB_MCU=${tusb_mcu}
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)
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list(APPEND MICROPY_SOURCE_TINYUSB
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${TINYUSB_SRC}/tusb.c
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${TINYUSB_SRC}/common/tusb_fifo.c
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${TINYUSB_SRC}/device/usbd.c
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${TINYUSB_SRC}/device/usbd_control.c
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${TINYUSB_SRC}/class/cdc/cdc_device.c
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${TINYUSB_SRC}/portable/synopsys/dwc2/dcd_dwc2.c
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${MICROPY_DIR}/shared/tinyusb/mp_usbd.c
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${MICROPY_DIR}/shared/tinyusb/mp_usbd_cdc.c
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${MICROPY_DIR}/shared/tinyusb/mp_usbd_descriptor.c
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)
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list(APPEND MICROPY_INC_TINYUSB
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${TINYUSB_SRC}
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${MICROPY_DIR}/shared/tinyusb/
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)
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list(APPEND MICROPY_LINK_TINYUSB
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-Wl,--wrap=dcd_event_handler
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)
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endif()
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list(APPEND MICROPY_SOURCE_PORT
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panichandler.c
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adc.c
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main.c
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ppp_set_auth.c
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uart.c
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usb.c
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usb_serial_jtag.c
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gccollect.c
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mphalport.c
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fatfs_port.c
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help.c
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machine_bitstream.c
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machine_timer.c
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machine_pin.c
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machine_touchpad.c
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machine_dac.c
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machine_i2c.c
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network_common.c
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network_lan.c
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network_ppp.c
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network_wlan.c
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mpnimbleport.c
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modsocket.c
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lwip_patch.c
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modesp.c
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esp32_nvs.c
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esp32_partition.c
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esp32_rmt.c
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esp32_ulp.c
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modesp32.c
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machine_hw_spi.c
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mpthreadport.c
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machine_rtc.c
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machine_sdcard.c
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modespnow.c
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)
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list(TRANSFORM MICROPY_SOURCE_PORT PREPEND ${MICROPY_PORT_DIR}/)
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list(APPEND MICROPY_SOURCE_PORT ${CMAKE_BINARY_DIR}/pins.c)
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list(APPEND MICROPY_SOURCE_QSTR
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${MICROPY_SOURCE_PY}
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${MICROPY_SOURCE_EXTMOD}
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${MICROPY_SOURCE_USERMOD}
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${MICROPY_SOURCE_SHARED}
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${MICROPY_SOURCE_LIB}
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${MICROPY_SOURCE_PORT}
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${MICROPY_SOURCE_BOARD}
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${MICROPY_SOURCE_TINYUSB}
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)
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list(APPEND IDF_COMPONENTS
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app_update
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bootloader_support
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bt
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driver
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esp_adc
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esp_app_format
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esp_common
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esp_eth
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esp_event
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esp_hw_support
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esp_netif
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esp_partition
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esp_pm
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esp_psram
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esp_ringbuf
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esp_rom
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esp_system
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esp_timer
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esp_wifi
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freertos
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hal
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heap
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log
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lwip
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mbedtls
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newlib
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nvs_flash
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sdmmc
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soc
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spi_flash
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ulp
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usb
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vfs
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)
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# Register the main IDF component.
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idf_component_register(
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SRCS
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${MICROPY_SOURCE_PY}
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${MICROPY_SOURCE_EXTMOD}
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${MICROPY_SOURCE_SHARED}
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${MICROPY_SOURCE_LIB}
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${MICROPY_SOURCE_DRIVERS}
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${MICROPY_SOURCE_PORT}
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${MICROPY_SOURCE_BOARD}
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${MICROPY_SOURCE_TINYUSB}
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INCLUDE_DIRS
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${MICROPY_INC_CORE}
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${MICROPY_INC_USERMOD}
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${MICROPY_INC_TINYUSB}
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${MICROPY_PORT_DIR}
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${MICROPY_BOARD_DIR}
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${CMAKE_BINARY_DIR}
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LDFRAGMENTS
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linker.lf
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REQUIRES
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${IDF_COMPONENTS}
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)
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# Set the MicroPython target as the current (main) IDF component target.
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set(MICROPY_TARGET ${COMPONENT_TARGET})
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# Define mpy-cross flags, for use with frozen code.
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if(CONFIG_IDF_TARGET_ARCH STREQUAL "xtensa")
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set(MICROPY_CROSS_FLAGS -march=xtensawin)
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endif()
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# Set compile options for this port.
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target_compile_definitions(${MICROPY_TARGET} PUBLIC
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${MICROPY_DEF_CORE}
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${MICROPY_DEF_BOARD}
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${MICROPY_DEF_TINYUSB}
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MICROPY_ESP_IDF_4=1
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MICROPY_VFS_FAT=1
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MICROPY_VFS_LFS2=1
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FFCONF_H=\"${MICROPY_OOFATFS_DIR}/ffconf.h\"
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LFS1_NO_MALLOC LFS1_NO_DEBUG LFS1_NO_WARN LFS1_NO_ERROR LFS1_NO_ASSERT
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LFS2_NO_MALLOC LFS2_NO_DEBUG LFS2_NO_WARN LFS2_NO_ERROR LFS2_NO_ASSERT
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)
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# Disable some warnings to keep the build output clean.
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target_compile_options(${MICROPY_TARGET} PUBLIC
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-Wno-clobbered
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-Wno-deprecated-declarations
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-Wno-missing-field-initializers
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)
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target_link_options(${MICROPY_TARGET} PUBLIC
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${MICROPY_LINK_TINYUSB}
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)
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# Additional include directories needed for private NimBLE headers.
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target_include_directories(${MICROPY_TARGET} PUBLIC
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${IDF_PATH}/components/bt/host/nimble/nimble
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)
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# Add additional extmod and usermod components.
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target_link_libraries(${MICROPY_TARGET} micropy_extmod_btree)
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target_link_libraries(${MICROPY_TARGET} usermod)
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# Collect all of the include directories and compile definitions for the IDF components,
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# including those added by the IDF Component Manager via idf_components.yaml.
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foreach(comp ${__COMPONENT_NAMES_RESOLVED})
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micropy_gather_target_properties(__idf_${comp})
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micropy_gather_target_properties(${comp})
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endforeach()
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# Include the main MicroPython cmake rules.
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include(${MICROPY_DIR}/py/mkrules.cmake)
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# Generate source files for named pins (requires mkrules.cmake for MICROPY_GENHDR_DIR).
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set(GEN_PINS_PREFIX "${MICROPY_PORT_DIR}/boards/pins_prefix.c")
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set(GEN_PINS_MKPINS "${MICROPY_PORT_DIR}/boards/make-pins.py")
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set(GEN_PINS_SRC "${CMAKE_BINARY_DIR}/pins.c")
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set(GEN_PINS_HDR "${MICROPY_GENHDR_DIR}/pins.h")
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if(EXISTS "${MICROPY_BOARD_DIR}/pins.csv")
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set(GEN_PINS_BOARD_CSV "${MICROPY_BOARD_DIR}/pins.csv")
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set(GEN_PINS_BOARD_CSV_ARG --board-csv "${GEN_PINS_BOARD_CSV}")
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endif()
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target_sources(${MICROPY_TARGET} PRIVATE ${GEN_PINS_HDR})
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add_custom_command(
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OUTPUT ${GEN_PINS_SRC} ${GEN_PINS_HDR}
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COMMAND ${Python3_EXECUTABLE} ${GEN_PINS_MKPINS} ${GEN_PINS_BOARD_CSV_ARG}
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--prefix ${GEN_PINS_PREFIX} --output-source ${GEN_PINS_SRC} --output-header ${GEN_PINS_HDR}
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DEPENDS
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${MICROPY_MPVERSION}
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${GEN_PINS_MKPINS}
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${GEN_PINS_BOARD_CSV}
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${GEN_PINS_PREFIX}
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VERBATIM
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COMMAND_EXPAND_LISTS
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)
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