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56 lines
1.3 KiB
Makefile
56 lines
1.3 KiB
Makefile
#
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#
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# (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
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#
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#
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CPPFLAGS = -DKERNEL_ARGS="\"$(KERNEL_ARGS)\"" -DVERSION="\"$(VERSION)\""
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CFLAGS = -Wno-multichar -O -m68030 -nostdlib -nodefaultlibs -Wall -Werror
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ASFLAGS = -m68030
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LS = /bin/ls
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AWK = /bin/awk
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RAMDISK = ../ramdisk.gz
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KERNEL_BIN = ../vmlinux.bin
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ZIPPED_KERNEL = ../vmlinuz
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KERNEL_SIZE=$(shell $(LS) -l $(KERNEL_BIN) | $(AWK) '{print $$5}')
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ifeq ($(KERNEL_ARCH),PowerPC)
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CPPFLAGS += -DTARGET_PPC
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else
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ifeq ($(KERNEL_ARCH),Motorola)
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CPPFLAGS += -DTARGET_M68K
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endif
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endif
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second: second.o
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$(OBJCOPY) -j .text -j .data -j .rodata -j .got -j .got.plt \
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-O binary second.o second
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OBJS = head.o MMU_asm.o image.o console.o printf.o font_8x16.o memory.o \
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uncompress.o MMU.o bootinfo.o misc.o glue.o enter_kernel.o bank.o \
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arch.o
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second.o: $(OBJS) ld.script
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$(LD) -T ld.script -Ttext 0x00200000 \
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--defsym _KERNEL_SIZE=$(KERNEL_SIZE) -o second.o $(OBJS)
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ifeq ($(shell ls $(RAMDISK) 2> /dev/null),$(RAMDISK))
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image.o: main.o $(ZIPPED_KERNEL) $(RAMDISK)
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$(OBJCOPY) --add-section .image=$(ZIPPED_KERNEL) \
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--add-section .ramdisk=$(RAMDISK) main.o image.o ;
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else
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image.o: main.o $(ZIPPED_KERNEL)
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$(OBJCOPY) --add-section .image=$(ZIPPED_KERNEL) main.o image.o;
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endif
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.S.o:
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$(AS) $(ASFLAGS) -o $@ $^
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.c.o:
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$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $^
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clean:
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rm -f second *.o
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