CONFIG_ENV_CFLAGS   += \
    -DBOARD_ESP8266 -u call_user_start \
    -fno-inline-functions \
    -ffunction-sections \
    -fdata-sections \
    -mlongcalls \
    -DESPOS_FOR_ESP8266 -Wl,-static \
    -DXT_USE_THREAD_SAFE_CLIB=0 \

CONFIG_ENV_CFLAGS   += \
    -Os \
    -DCONFIG_MQTT_TX_MAXLEN=640 \
    -DCONFIG_MQTT_RX_MAXLEN=1200 \


CONFIG_external_libs/mbedtls    :=
CONFIG_tests                    :=

CROSS_PREFIX        := xtensa-lx106-elf-