# Directory with the SDK source checkout. Some modules in the cpu/esp32 use
# internal parts of the SDK and for that they need access to the
# ESP32_SDK_DIR path.
export ESP32_SDK_DIR = $(PKGDIRBASE)/esp32_sdk

# Directory where we built the modified libraries and headers.
ESP32_SDK_BUILD_DIR ?= $(ESP32_SDK_DIR)/build-libs

INCLUDES += -I$(ESP32_SDK_DIR)/components
INCLUDES += -I$(ESP32_SDK_DIR)/components/driver/include
INCLUDES += -I$(ESP32_SDK_DIR)/components/esp32/include
INCLUDES += -I$(ESP32_SDK_DIR)/components/heap/include
INCLUDES += -I$(ESP32_SDK_DIR)/components/soc/esp32/include
INCLUDES += -I$(ESP32_SDK_DIR)/components/soc/include

PSEUDOMODULES += esp32_sdk

ifneq (,$(filter esp_eth,$(USEMODULE)))
  INCLUDES += -I$(ESP32_SDK_DIR)/components/ethernet/include
endif

# Modified binary libraries are built here in the Makefile.
LINKFLAGS += -L$(ESP32_SDK_BUILD_DIR)