ESP8266 Makefile

# base directory for the compiler
XTENSA_TOOLS_ROOT ?= /Volumes/case-sensitive/esp-open-sdk/xtensa-lx106-elf/bin

# base directory of the ESP8266 SDK package, absolute
SDK_BASE    ?= /Volumes/case-sensitive/esp-open-sdk/ESP8266_NONOS_SDK_V1.5.4_16_05_20

CC      := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
CXX     := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-g++
AR      := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-ar
LD      := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc

# esptool.py path and port
ESPTOOL     ?= /Volumes/case-sensitive/esp-open-sdk/xtensa-lx106-elf/bin/esptool.py
ESPPORT     ?= /dev/cu.usbserial-AH03LOFU

# name for the target project
TARGET      = client

CFLAGS = -I. -mlongcalls
LDLIBS = -nostdlib -Wl,--start-group -lmain -lnet80211 -lwpa -llwip -lpp -lphy -Wl,--end-group -lgcc
LDFLAGS = -Teagle.app.v6.ld


$(TARGET)-0x00000.bin: $(TARGET)
    $(ESPTOOL) elf2image $^

$(TARGET): station.o $(TARGET).o

$(TARGET).o: *.c

flash:
    $(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 $(TARGET)-0x00000.bin 0x40000 $(TARGET)-0x40000.bin

clean:
    rm -f $(TARGET) $(TARGET).o $(TARGET)-0x00000.bin $(TARGET)-0x40000.bin station.o