# additional modules dependencies

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

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

ifneq (,$(filter esp_now,$(USEMODULE)))
    $(eval GNRC_NETIF_NUMOF=$(shell echo $$(($(GNRC_NETIF_NUMOF)+1))))
    USEMODULE += esp_wifi_any
    USEMODULE += gnrc
    USEMODULE += netopt
endif

ifneq (,$(filter esp_wifi,$(USEMODULE)))
    $(eval GNRC_NETIF_NUMOF=$(shell echo $$(($(GNRC_NETIF_NUMOF)+1))))
    USEMODULE += esp_wifi_any
    USEMODULE += gnrc
    USEMODULE += netopt
    USEMODULE += netdev_eth
endif

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

    # crypto and hashes produce symbol conflicts with esp_idf_wpa_supplicant_crypto
    DISABLE_MODULE += crypto
    DISABLE_MODULE += hashes
endif

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

ifneq (,$(filter riot_freertos,$(USEMODULE)))
    # add additional modules required by riot_freertos
    USEMODULE += xtimer
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

# each device has SPI flash memory, but must be explicitly enabled
ifneq (,$(filter esp_spiffs,$(USEMODULE)))
    USEMODULE += spiffs
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
    USEMODULE += xtimer
endif

# if SPI RAM is enabled, ESP-IDF heap and quot flash mode have to be used
ifneq (,$(filter esp_spi_ram,$(USEMODULE)))
    USEMODULE += esp_idf_heap
    export FLASH_MODE = qout
    CFLAGS += -DFLASH_MODE_QOUT=1
else
    ifeq ($(FLASH_MODE), qio)
        CFLAGS += -DFLASH_MODE_QIO=1
    endif
    ifeq ($(FLASH_MODE), qout)
        CFLAGS += -DFLASH_MODE_QOUT=1
    endif
    ifeq ($(FLASH_MODE), dio)
        CFLAGS += -DFLASH_MODE_DIO=1
    endif
    ifeq ($(FLASH_MODE), dout)
        CFLAGS += -DFLASH_MODE_DOUT=1
    endif
endif

ifneq (,$(filter esp_idf_heap,$(USEMODULE)))
    LINKFLAGS += -Wl,-wrap,_malloc_r
    LINKFLAGS += -Wl,-wrap,_calloc_r
    LINKFLAGS += -Wl,-wrap,_realloc_r
    LINKFLAGS += -Wl,-wrap,_free_r
endif