83 lines
2 KiB
Makefile
83 lines
2 KiB
Makefile
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### get external defined data
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include ../target.cfg
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### User defined build options
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ARCH ?=
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CROSS_COMPILE ?=
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BUILD_MODE := release
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OBJDIR = obj
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### ----- AVOID MODIFICATIONS BELLOW ------ AVOID MODIFICATIONS BELLOW ----- ###
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ifeq '$(BUILD_MODE)' 'alpha'
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$(warning /\/\/\/ Building in 'alpha' mode \/\/\/\)
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WARN_CFLAGS :=
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OPT_CFLAGS := -O0
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DEBUG_CFLAGS := -g
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LDFLAGS :=
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else ifeq '$(BUILD_MODE)' 'debug'
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$(warning /\/\/\/ Building in 'debug' mode \/\/\/\)
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WARN_CFLAGS := -Wall -Wextra
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OPT_CFLAGS := -O2
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DEBUG_CFLAGS := -g
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LDFLAGS :=
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else ifeq '$(BUILD_MODE)' 'release'
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$(warning /\/\/\/ Building in 'release' mode \/\/\/\)
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WARN_CFLAGS := -Wall -Wextra
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OPT_CFLAGS := -O2 -ffunction-sections -fdata-sections
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DEBUG_CFLAGS :=
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LDFLAGS := -Wl,--gc-sections
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else
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$(error BUILD_MODE must be set to either 'alpha', 'debug' or 'release')
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endif
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### Application-specific variables
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APP_NAME := chip_id
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APP_LIBS := -lloragw -lm -ltinymt32 -lrt
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### Environment constants
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LIB_PATH := ../libloragw
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### Expand build options
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CFLAGS := -std=c99 $(WARN_CFLAGS) $(OPT_CFLAGS) $(DEBUG_CFLAGS)
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CC := $(CROSS_COMPILE)gcc
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AR := $(CROSS_COMPILE)ar
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### General build targets
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all: $(APP_NAME)
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clean:
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rm -f obj/*.o
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rm -f $(APP_NAME)
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install:
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ifneq ($(strip $(TARGET_IP)),)
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ifneq ($(strip $(TARGET_DIR)),)
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ifneq ($(strip $(TARGET_USR)),)
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@echo "---- Copying chip_id files to $(TARGET_IP):$(TARGET_DIR)"
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@ssh $(TARGET_USR)@$(TARGET_IP) "mkdir -p $(TARGET_DIR)"
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@scp chip_id $(TARGET_USR)@$(TARGET_IP):$(TARGET_DIR)
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else
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@echo "ERROR: TARGET_USR is not configured in target.cfg"
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endif
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else
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@echo "ERROR: TARGET_DIR is not configured in target.cfg"
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endif
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else
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@echo "ERROR: TARGET_IP is not configured in target.cfg"
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endif
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$(OBJDIR):
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mkdir -p $(OBJDIR)
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### Compile main program
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$(OBJDIR)/$(APP_NAME).o: src/$(APP_NAME).c | $(OBJDIR)
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$(CC) -c $< -o $@ $(CFLAGS) -Iinc -I../libloragw/inc
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### Link everything together
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$(APP_NAME): $(OBJDIR)/$(APP_NAME).o
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$(CC) -L$(LIB_PATH) -L../libtools $^ -o $@ $(LDFLAGS) $(APP_LIBS)
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### EOF
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