RIOT/cpu/esp32/Makefile.dep

# additional modules dependencies

include $(RIOTCPU)/esp_common/Makefile.dep

ifneq (,$(filter cpp,$(FEATURES_USED)))
  USEMODULE += pthread
  BASELIBS += -lstdc++
endif

ifneq (,$(filter esp_eth,$(USEMODULE)))
  USEMODULE += esp_freertos
  USEMODULE += esp_idf_eth
  USEMODULE += esp_idf_eth_phy
  USEMODULE += netdev_eth
  USEMODULE += netopt
  USEMODULE += xtimer
  INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/include/ethernet
  INCLUDES += -I$(ESP32_SDK_DIR)/components/ethernet/include
endif

ifneq (,$(filter esp_wifi_any,$(USEMODULE)))
  # add additional modules used for any WiFi interface
  USEMODULE += esp_freertos
  USEMODULE += esp_idf_heap
  USEMODULE += esp_idf_nvs_flash
  USEMODULE += esp_idf_wpa_supplicant_crypto
  USEMODULE += esp_idf_wpa_supplicant_port
endif

ifneq (,$(filter esp_idf_nvs_flash,$(USEMODULE)))
  # add additional modules required by esp_idf_nvs_flash
  USEMODULE += mtd
  USEMODULE += pthread
endif

ifneq (,$(filter periph_rtc,$(USEMODULE)))
    FEATURES_OPTIONAL += esp_rtc_timer_32k
endif

ifneq (,$(filter esp_rtc_timer_32k,$(FEATURES_USED)))
    USEMODULE += esp_rtc_timer_32k
endif

ifneq (,$(filter esp_rtc_timer_32k,$(USEMODULE)))
    USEMODULE += esp_rtc_timer
endif

ifneq (,$(filter periph_i2c,$(USEMODULE)))
  ifneq (,$(filter esp_i2c_hw,$(USEMODULE)))
    USEMODULE += core_thread_flags
    USEMODULE += xtimer
    USEMODULE += periph_i2c_hw
  else
    # PLEASE NOTE: because of the very poor and faulty hardware implementation
    # we use software implementation by default for the moment (if module
    # esp_i2c_hw is not explicitly used)
    USEMODULE += esp_i2c_sw
    USEMODULE += periph_i2c_sw
  endif
endif

ifneq (,$(filter esp_spi_ram,$(DISABLE_MODULE)))
  USEMODULE := $(filter-out esp_spi_ram,$(USEMODULE))
endif

ifneq (,$(filter mtd,$(USEMODULE)))
  USEMODULE += esp_idf_spi_flash
endif

ifneq (,$(filter ndn-riot,$(USEPKG)))
  USEMODULE += crypto
  USEMODULE += cipher_modes
endif

ifneq (,$(filter shell,$(USEMODULE)))
  USEMODULE += ps
endif