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https://github.com/RIOT-OS/RIOT.git
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65 lines
2.6 KiB
Makefile
65 lines
2.6 KiB
Makefile
# check some environment variables first
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ifndef ESP8266_RTOS_SDK_DIR
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$(info ESP8266_RTOS_SDK_DIR should be defined as /path/to/sdk directory)
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$(info ESP8266_RTOS_SDK_DIR is set by default to /opt/esp/ESP8266-RTOS-SDK)
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export ESP8266_RTOS_SDK_DIR=/opt/esp/ESP8266-RTOS-SDK
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endif
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ESP_SDK_DIR = $(ESP8266_RTOS_SDK_DIR)
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# With the '-Os' option, char arrays have not to be 32-bit word aligned. This
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# leads to an alignment exception when the address of a char array is assigned
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# to an 'uint32_t' pointer and the pointer is used for the access.
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CFLAGS_OPT ?= -O2
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# ESP8266 specific flashing options
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FLASH_CHIP = esp8266
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FLASH_OPTS = --version 3
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FLASH_MODE = dout # DO NOT CHANGE, ESP8266/ESP8285 modules only work with dout
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FLASH_FREQ = 26m # DO NOT CHANGE
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FLASH_SIZE ?= 1
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BOOTLOADER_POS = 0x0000
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include $(RIOTCPU)/esp_common/Makefile.include
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# regular Makefile
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TARGET_ARCH ?= xtensa-esp8266-elf
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PSEUDOMODULES += esp_sw_timer
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INCLUDES += -I$(RIOTCPU)/$(CPU)
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INCLUDES += -I$(RIOTCPU)/$(CPU)/include
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/bootloader_support/include
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/esp8266/include
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/esp8266/include/esp8266
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/heap/include
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INCLUDES += -I$(RIOTCPU)/$(CPU)/vendor/esp-idf/log/include
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/bootloader_support/include/
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/esp8266/include
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/esp8266/include/esp8266
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/heap/include
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/heap/port/esp8266/include
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/nvs_flash/include
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INCLUDES += -I$(ESP8266_RTOS_SDK_DIR)/components/spi_flash/include
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CFLAGS += -D__ESP_FILE__=__FILE__
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# NOTE: These can be turned into normal conditionals after #9913 is fixed
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GDBSTUB_DIR ?= $(if $(filter esp_gdbstub,$(USEMODULE)),$(RIOTCPU)/$(CPU)/vendor/esp-gdbstub)
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CFLAGS += $(if $(filter esp_gdbstub,$(USEMODULE)),-DGDBSTUB_BREAK_ON_INIT=1)
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INCLUDES += $(if $(filter esp_gdbstub,$(USEMODULE)),-I$(GDBSTUB_DIR))
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BASELIBS += $(if $(filter esp_now, $(USEMODULE)), -lespnow)
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BASELIBS += -lgcc -lwpa -lcore -lnet80211 -lphy -lpp -lstdc++
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LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ld/esp8266.rom.ld
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LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ld/esp8266.riot-os.ld
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LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ld/esp8266.peripherals.ld
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LINKFLAGS += -Wl,-wrap=pp_attach
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LINKFLAGS += -Wl,-wrap=pm_attach
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