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149 lines
4.0 KiB
149 lines
4.0 KiB
10 years ago
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# tnx to mamalala
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# Changelog
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# Changed the variables to include the header file directory
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# Added global var for the XTENSA tool root
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#
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# This make file still needs some work.
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#
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#
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# Output directors to store intermediate compiled files
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# relative to the project directory
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BUILD_BASE = build
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FW_BASE = firmware
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# Base directory for the compiler
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XTENSA_TOOLS_ROOT ?= /opt/Espressif/crosstool-NG/builds/xtensa-lx106-elf/bin
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# base directory of the ESP8266 SDK package, absolute
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SDK_BASE ?= /opt/Espressif/ESP8266_SDK
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#Esptool.py path and port
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ESPTOOL ?= esptool.py
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ESPPORT ?= /dev/ttyUSB0
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# name for the target project
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TARGET = ting
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# which modules (subdirectories) of the project to include in compiling
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MODULES = driver user
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EXTRA_INCDIR = include ../../esp_iot_sdk_novm_unpacked/usr/xtensa/XtDevTools/install/builds/RC-2010.1-win32/lx106/xtensa-elf/include/
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# libraries used in this project, mainly provided by the SDK
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LIBS = c gcc hal phy net80211 lwip wpa main
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# compiler flags using during compilation of source files
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CFLAGS = -Os -g -O2 -Wpointer-arith -Wundef -Werror -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -D__ets__ -DICACHE_FLASH
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# linker flags used to generate the main object file
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LDFLAGS = -nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static
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# linker script used for the above linkier step
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LD_SCRIPT = eagle.app.v6.ld
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# various paths from the SDK used in this project
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SDK_LIBDIR = lib
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SDK_LDDIR = ld
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SDK_INCDIR = include include/json
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# we create two different files for uploading into the flash
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# these are the names and options to generate them
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FW_FILE_1 = 0x00000
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FW_FILE_1_ARGS = -bo $@ -bs .text -bs .data -bs .rodata -bc -ec
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FW_FILE_2 = 0x40000
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FW_FILE_2_ARGS = -es .irom0.text $@ -ec
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# select which tools to use as compiler, librarian and linker
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CC := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
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AR := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-ar
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LD := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
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####
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#### no user configurable options below here
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####
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FW_TOOL ?= /usr/bin/esptool
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SRC_DIR := $(MODULES)
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BUILD_DIR := $(addprefix $(BUILD_BASE)/,$(MODULES))
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SDK_LIBDIR := $(addprefix $(SDK_BASE)/,$(SDK_LIBDIR))
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SDK_INCDIR := $(addprefix -I$(SDK_BASE)/,$(SDK_INCDIR))
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SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
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OBJ := $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC))
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LIBS := $(addprefix -l,$(LIBS))
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APP_AR := $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a)
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TARGET_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).out)
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LD_SCRIPT := $(addprefix -T$(SDK_BASE)/$(SDK_LDDIR)/,$(LD_SCRIPT))
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INCDIR := $(addprefix -I,$(SRC_DIR))
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EXTRA_INCDIR := $(addprefix -I,$(EXTRA_INCDIR))
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MODULE_INCDIR := $(addsuffix /include,$(INCDIR))
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FW_FILE_1 := $(addprefix $(FW_BASE)/,$(FW_FILE_1).bin)
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FW_FILE_2 := $(addprefix $(FW_BASE)/,$(FW_FILE_2).bin)
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V ?= $(VERBOSE)
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ifeq ("$(V)","1")
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Q :=
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vecho := @true
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else
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Q := @
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vecho := @echo
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endif
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vpath %.c $(SRC_DIR)
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define compile-objects
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$1/%.o: %.c
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$(vecho) "CC $$<"
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$(Q) $(CC) $(INCDIR) $(MODULE_INCDIR) $(EXTRA_INCDIR) $(SDK_INCDIR) $(CFLAGS) -c $$< -o $$@
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endef
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.PHONY: all checkdirs clean
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all: checkdirs $(TARGET_OUT) $(FW_FILE_1) $(FW_FILE_2)
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$(FW_FILE_1): $(TARGET_OUT)
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$(vecho) "FW $@"
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$(Q) $(FW_TOOL) -eo $(TARGET_OUT) $(FW_FILE_1_ARGS)
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$(FW_FILE_2): $(TARGET_OUT)
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$(vecho) "FW $@"
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$(Q) $(FW_TOOL) -eo $(TARGET_OUT) $(FW_FILE_2_ARGS)
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$(TARGET_OUT): $(APP_AR)
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$(vecho) "LD $@"
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$(Q) $(LD) -L$(SDK_LIBDIR) $(LD_SCRIPT) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
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$(APP_AR): $(OBJ)
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$(vecho) "AR $@"
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$(Q) $(AR) cru $@ $^
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checkdirs: $(BUILD_DIR) $(FW_BASE)
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$(BUILD_DIR):
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$(Q) mkdir -p $@
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firmware:
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$(Q) mkdir -p $@
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flash: firmware/0x00000.bin firmware/0x40000.bin
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-$(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 firmware/0x00000.bin
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sleep 3
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-$(ESPTOOL) --port $(ESPPORT) write_flash 0x40000 firmware/0x40000.bin
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clean:
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$(Q) rm -f $(APP_AR)
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$(Q) rm -f $(TARGET_OUT)
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$(Q) rm -rf $(BUILD_DIR)
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$(Q) rm -rf $(BUILD_BASE)
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$(Q) rm -f $(FW_FILE_1)
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$(Q) rm -f $(FW_FILE_2)
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$(Q) rm -rf $(FW_BASE)
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$(foreach bdir,$(BUILD_DIR),$(eval $(call compile-objects,$(bdir))))
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