86 lines
2.0 KiB
Makefile
86 lines
2.0 KiB
Makefile
CROSS_COMPILE ?= /home/lyz/software/gcc-linaro-12.2.1-arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
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TARGET := target
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BUILD_DIR := build
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ifeq ("$(origin V)", "command line")
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KBUILD_VERBOSE = $(V)
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endif
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ifndef KBUILD_VERBOSE
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KBUILD_VERBOSE = 0
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endif
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ifeq ($(KBUILD_VERBOSE),1)
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quiet =
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Q =
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else
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quiet=quiet_
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Q = @
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endif
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ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4
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ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),)
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quiet=silent_
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endif
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else # make-3.8x
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ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
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quiet=silent_
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endif
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endif
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SRC := $(wildcard *.c)
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ASM_SRC := $(wildcard *.s)
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OBJ := $(addprefix $(BUILD_DIR)/, $(notdir $(SRC:.c=.o)))
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ASM_OBJ := $(addprefix $(BUILD_DIR)/, $(notdir $(ASM_SRC:.s=.o)))
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DIS := $(addprefix $(BUILD_DIR)/, $(notdir $(SRC:.c=.dis)))
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ASM_DIS := $(addprefix $(BUILD_DIR)/, $(notdir $(ASM_SRC:.s=.dis)))
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_TARGET := $(BUILD_DIR)/$(TARGET)
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TARGET_DIS := $(BUILD_DIR)/$(TARGET).dis
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LD = $(CROSS_COMPILE)ld
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CC) -E
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AR = $(CROSS_COMPILE)ar
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LDR = $(CROSS_COMPILE)ldr
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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CFLAGS = -g -std=gnu99 -Wall -I.
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LDFLAGS = -lpthread -lc -lm -lrt
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.SECONDARY:
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.PHONY:all
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all: $(_TARGET) $(DIS) $(ASM_DIS) $(TARGET_DIS)
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$(BUILD_DIR)/%.i:%.c %.h Makefile | $(BUILD_DIR)
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$(Q)$(CC) -E $(CFLAGS) $< -o $@
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$(BUILD_DIR)/%.s:$(BUILD_DIR)/%.i Makefile | $(BUILD_DIR)
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$(Q)$(CC) -S $(CFLAGS) $< -o $@
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$(BUILD_DIR)/%.o:$(BUILD_DIR)/%.s Makefile | $(BUILD_DIR)
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$(Q)$(CC) -c $(CFLAGS) $< -o $@
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$(BUILD_DIR)/%.o:%.s Makefile | $(BUILD_DIR)
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$(Q)$(CC) -c $(CFLAGS) $< -o $@
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$(BUILD_DIR)/%.dis:$(BUILD_DIR)/%.o Makefile | $(BUILD_DIR)
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$(Q)$(OBJDUMP) -s -d $< > $@
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$(TARGET_DIS):$(_TARGET) Makefile | $(BUILD_DIR)
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$(Q)$(OBJDUMP) -s -d $< > $@
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$(_TARGET):$(OBJ) $(ASM_OBJ) Makefile | $(BUILD_DIR)
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$(Q)$(CC) $(OBJ) $(ASM_OBJ) $(LDFLAGS) -o $@
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.PHONY:clean
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clean:
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$(Q)$(RM) $(BUILD_DIR)/* -f
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.PHONY:install
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install:$(TARGET)
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$(Q)chmod 777 $(TARGET)
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.PHONY:$(BUILD_DIR)
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$(BUILD_DIR):
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$(Q)if [ ! -d $(BUILD_DIR) ]; then mkdir -p $@; fi
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