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Detect architecture (PPC or 68K) of kernel

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This commit is contained in:
Laurent Vivier 2004-02-17 10:06:57 +00:00
parent 2dc5115a26
commit 13bcacd8fb
1 changed files with 10 additions and 4 deletions
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14
Makefile
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@ -36,6 +36,12 @@ CC=$(CROSS_COMPILE)gcc
LD=$(CROSS_COMPILE)ld
OBJCOPY=$(CROSS_COMPILE)objcopy
# identify architecture of kernel (Motorola 680x0 or PowerPC)
KERNEL=vmlinux
FILE=file -bknL
KERNEL_ARCH=$(filter Motorola PowerPC, $(shell $(FILE) $(KERNEL) | cut -d"," -f 2))
# base address
BASE_ADDRESS = 0x00200000
@ -47,8 +53,8 @@ floppy.img: first/first vmlinuz second/second
cat second/second >> floppy.img.X
mv floppy.img.X floppy.img
vmlinux.bin: vmlinux
$(OBJCOPY) -O binary -R .note -R .comment -S vmlinux vmlinux.bin
vmlinux.bin: $(KERNEL)
$(OBJCOPY) -O binary -R .note -R .comment -S $(KERNEL) vmlinux.bin
vmlinuz: vmlinux.bin
cp vmlinux.bin vmlinuz.out
@ -57,12 +63,12 @@ vmlinuz: vmlinux.bin
first/first::
$(MAKE) -C first OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \
BASE_ADDRESS=$(BASE_ADDRESS)
BASE_ADDRESS=$(BASE_ADDRESS) KERNEL_ARCH=$(KERNEL_ARCH)
second/second::
$(MAKE) -C second OBJCOPY=$(OBJCOPY) LD=$(LD) CC=$(CC) AS=$(AS) \
BASE_ADDRESS=$(BASE_ADDRESS) KERNEL_ARGS=$(KERNEL_ARGS) \
VERSION=$(VERSION)
VERSION=$(VERSION) KERNEL_ARCH=$(KERNEL_ARCH)
dump: floppy.img
dd if=floppy.img of=/dev/fd0 bs=512