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#
# Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
#
# Module name: Makefile
#
# Description:
# Makefile for the IBM "tree" evaluation board Linux kernel
# boot loaders.
#
HOSTCFLAGS = -O -I$(TOPDIR)/include
GZIP = gzip -vf9
RM = rm -f
MKEVIMG = mkevimg -l
MKIRIMG = mkirimg
CFLAGS = -O -fno-builtin -I$(TOPDIR)/include
LD_ARGS = -e _start -T ld.script -Ttext 0x00200000 -Bstatic
OBJS = crt0.o main.o misc.o irSect.o ../coffboot/string.o ../coffboot/zlib.o
LIBS =
treeboot: $(OBJS) ld.script
$(LD) -o $@ $(LD_ARGS) $(OBJS) $(LIBS)
zImage: vmlinux.img
zImage.initrd: vmlinux.initrd.img
treeboot.image: treeboot vmlinux.gz
$(OBJCOPY) --add-section=image=vmlinux.gz treeboot $@
treeboot.initrd: treeboot.image ramdisk.image.gz
$(OBJCOPY) --add-section=initrd=ramdisk.image.gz treeboot.image $@
vmlinux.img: treeboot.image
$(OBJDUMP) --syms treeboot.image | grep irSectStart > irSectStart.txt
$(MKIRIMG) treeboot.image treeboot.image.out irSectStart.txt
$(MKEVIMG) treeboot.image.out $@
$(RM) treeboot.image treeboot.image.out irSectStart.txt
vmlinux.initrd.img: treeboot.initrd
$(OBJDUMP) --all-headers treeboot.initrd | grep irSectStart > irSectStart.txt
$(MKIRIMG) treeboot.initrd treeboot.initrd.out irSectStart.txt
$(MKEVIMG) treeboot.initrd.out $@
$(RM) treeboot.initrd treeboot.initrd.out irSectStart.txt
vmlinux.gz: $(TOPDIR)/vmlinux
$(OBJCOPY) -S -O binary $(TOPDIR)/vmlinux vmlinux
$(GZIP) vmlinux
clean:
rm -f treeboot treeboot.image treeboot.initrd irSectStart.txt vmlinux.* *.o
fastdep:
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