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nodelua Makefile for esp-open-sdk
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# tnx to mamalala | |
# Changelog | |
# Changed the variables to include the header file directory | |
# Added global var for the XTENSA tool root | |
# | |
# This make file still needs some work. | |
# | |
# | |
# Output directors to store intermediate compiled files | |
# relative to the project directory | |
BUILD_BASE = build | |
FW_BASE = firmware | |
# Base directory for the compiler | |
XTENSA_TOOLS_ROOT ?= /home/user/esp8266/esp-open-sdk/xtensa-lx106-elf/bin | |
# base directory of the ESP8266 SDK package, absolute | |
SDK_BASE ?= /home/user/esp8266/esp-open-sdk/sdk | |
#Esptool.py path and port | |
ESPTOOL ?= /home/user/esp8266/esp-open-sdk/esptool/esptool.py | |
ESPPORT ?= /dev/ttyUSB0 | |
# name for the target project | |
TARGET = app | |
# which modules (subdirectories) of the project to include in compiling | |
MODULES = cloud user driver lwip lua microrl json ssl upgrade | |
EXTRA_INCDIR = include /home/user/esp8266/esp-open-sdk/xtensa-lx106-elf/xtensa-lx106-elf/include | |
# libraries used in this project, mainly provided by the SDK | |
LIBS = c gcc hal pp phy net80211 lwip wpa main upgrade ssl json | |
# compiler flags using during compilation of source files | |
CFLAGS = -Os -g -O2 -Wpointer-arith -Wundef -Werror -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -D__ets__ -DICACHE_FLASH -DJSON_FORMAT | |
# linker flags used to generate the main object file | |
LDFLAGS = -nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static | |
# linker script used for the above linkier step | |
LD_SCRIPT = eagle.app.v6.ld | |
# various paths from the SDK used in this project | |
SDK_LIBDIR = lib | |
SDK_LDDIR = ld | |
SDK_INCDIR = include include/json | |
# we create two different files for uploading into the flash | |
# these are the names and options to generate them | |
FW_FILE_1 = 0x00000 | |
FW_FILE_1_ARGS = -bo $@ -bs .text -bs .data -bs .rodata -bc -ec | |
FW_FILE_2 = 0x40000 | |
FW_FILE_2_ARGS = -es .irom0.text $@ -ec | |
# select which tools to use as compiler, librarian and linker | |
CC := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc | |
AR := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-ar | |
LD := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc | |
#### | |
#### no user configurable options below here | |
#### | |
FW_TOOL ?= /home/user/esp8266/esptool/esptool/esptool | |
SRC_DIR := $(MODULES) | |
BUILD_DIR := $(addprefix $(BUILD_BASE)/,$(MODULES)) | |
SDK_LIBDIR := $(addprefix $(SDK_BASE)/,$(SDK_LIBDIR)) | |
SDK_INCDIR := $(addprefix -I$(SDK_BASE)/,$(SDK_INCDIR)) | |
SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c)) | |
OBJ := $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC)) | |
LIBS := $(addprefix -l,$(LIBS)) | |
APP_AR := $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a) | |
TARGET_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).out) | |
LD_SCRIPT := $(addprefix -T$(SDK_BASE)/$(SDK_LDDIR)/,$(LD_SCRIPT)) | |
INCDIR := $(addprefix -I,$(SRC_DIR)) | |
EXTRA_INCDIR := $(addprefix -I,$(EXTRA_INCDIR)) | |
MODULE_INCDIR := $(addsuffix /include,$(INCDIR)) | |
FW_FILE_1 := $(addprefix $(FW_BASE)/,$(FW_FILE_1).bin) | |
FW_FILE_2 := $(addprefix $(FW_BASE)/,$(FW_FILE_2).bin) | |
V ?= $(VERBOSE) | |
ifeq ("$(V)","1") | |
Q := | |
vecho := @true | |
else | |
Q := @ | |
vecho := @echo | |
endif | |
vpath %.c $(SRC_DIR) | |
define compile-objects | |
$1/%.o: %.c | |
$(vecho) "CC $$<" | |
$(Q) $(CC) $(INCDIR) $(MODULE_INCDIR) $(EXTRA_INCDIR) $(SDK_INCDIR) $(CFLAGS) -c $$< -o $$@ | |
endef | |
.PHONY: all checkdirs flash clean | |
all: checkdirs $(TARGET_OUT) $(FW_FILE_1) $(FW_FILE_2) | |
$(FW_FILE_1): $(TARGET_OUT) | |
$(vecho) "FW $@" | |
$(Q) $(FW_TOOL) -eo $(TARGET_OUT) $(FW_FILE_1_ARGS) | |
$(FW_FILE_2): $(TARGET_OUT) | |
$(vecho) "FW $@" | |
$(Q) $(FW_TOOL) -eo $(TARGET_OUT) $(FW_FILE_2_ARGS) | |
$(TARGET_OUT): $(APP_AR) | |
$(vecho) "LD $@" | |
$(Q) $(LD) -L$(SDK_LIBDIR) $(LD_SCRIPT) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@ | |
$(APP_AR): $(OBJ) | |
$(vecho) "AR $@" | |
$(Q) $(AR) cru $@ $^ | |
checkdirs: $(BUILD_DIR) $(FW_BASE) | |
$(BUILD_DIR): | |
$(Q) mkdir -p $@ | |
firmware: | |
$(Q) mkdir -p $@ | |
flash: firmware/0x00000.bin firmware/0x40000.bin | |
-$(ESPTOOL) --port $(ESPPORT) write_flash 0x00000 firmware/0x00000.bin 0x40000 firmware/0x40000.bin | |
clean: | |
$(Q) rm -f $(APP_AR) | |
$(Q) rm -f $(TARGET_OUT) | |
$(Q) rm -rf $(BUILD_DIR) | |
$(Q) rm -rf $(BUILD_BASE) | |
$(Q) rm -f $(FW_FILE_1) | |
$(Q) rm -f $(FW_FILE_2) | |
$(Q) rm -rf $(FW_BASE) | |
$(foreach bdir,$(BUILD_DIR),$(eval $(call compile-objects,$(bdir)))) |
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