74 lines
1.8 KiB
Makefile
74 lines
1.8 KiB
Makefile
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# build environment
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PREFIX ?= /your compiler path/gcc-arm-none-eabi-4_8-2014q1
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ARCH ?= $(PREFIX)/bin/arm-none-eabi
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CC = ${ARCH}-gcc
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CPP = ${ARCH}-g++
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AS = ${ARCH}-as
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LD = ${ARCH}-ld
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AR = ${ARCH}-ar
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OBJCOPY = ${ARCH}-objcopy
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PLATFORM = raspi
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LINKER_SCRIPT = raspberrypi.ld
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CFLAGS = -march=armv6z -g -Wall -Wextra
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ASFLAGS = -g
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CFLAGS_FOR_TARGET = #-mcpu=arm1176jzf-s
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ASFLAGS_FOR_TARGET = #-mcpu=arm1176jzf-s
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LDFLAGS = #--error-unresolved-symbols
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GFXLIB := ../uGFX
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include $(GFXLIB)/gfx.mk
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include $(GFXLIB)/drivers/gdisp/framebuffer/driver.mk
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OSLIB := ../FreeRTOS
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MODULES := $(OSLIB)/Source/portable/GCC/RaspberryPi
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MODULES += $(OSLIB)/Source/portable/MemMang
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MODULES += $(OSLIB)/Source
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MODULES += Drivers
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SRC_DIR := $(MODULES)
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INC_DIR := $(addsuffix /include,$(SRC_DIR))
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BUILD_DIR := $(addsuffix /build,$(SRC_DIR))
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INCLUDEDIRS := $(OSLIB)/Source/portable/GCC/RaspberryPi
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INCLUDEDIRS += $(OSLIB)/Source/include
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INCLUDEDIRS += Drivers
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INCLUDEDIRS += $(GFXINC)
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INCLUDES := $(addprefix -I,$(INCLUDEDIRS))
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ASRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.s))
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AOBJ := $(ASRC:.s=.o)
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CSRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
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CSRC += $(GFXSRC)
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COBJ := $(CSRC:.c=.o)
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vpath %.c $(SRC_DIR)
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vpath %.cpp $(SRC_DIR)
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vpath %.s $(SRC_DIR)
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%.o: %.c
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c -o $*.o $<
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%.o: %.s
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$(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $<
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OBJ = $(AOBJ) $(COBJ)
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bin/kernel.img: bin/kernel.elf
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${OBJCOPY} -O binary $< $@
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bin/kernel.elf: LDFLAGS += -L "$(PREFIX)/lib/gcc/arm-none-eabi/4.8.3" -lgcc
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bin/kernel.elf: LDFLAGS += -L "$(PREFIX)/arm-none-eabi/lib" -lc
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bin/kernel.elf: $(OBJ)
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${LD} $(OBJ) -Map bin/kernel.map -o $@ -T $(LINKER_SCRIPT) ${LDFLAGS}
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clean:
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rm -f bin/*.elf bin/*.img bin/*.map $(OBJ)
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