# master confi.mk echo "CROSS_COMPILE = powerpc-linux-" >>include/config.mk # patch the examples/Makefile to ignore return value from OBJCOPY sed -e 's/$(OBJCOPY)/-&/' < examples/Makefile > examples/makefile # add a built target for mkimage on the target architecture sed -e 's/^all:.*$/all: .depend envcrc mkimage mkimage.ppc/' < tools/Makefile > tools/makefile cat <<EOF >>tools/makefile mkimage.ppc : mkimage.o.ppc crc32.o.ppc powerpc-linux-gcc -msoft-float -Wall -Wstrict-prototypes -o \$@ \$^ powerpc-linux-strip $@ XFLAGS="-D__KERNEL__ -I../include -DCONFIG_4xx -Wall -Wstict-prototypes" mkimage.o.ppc: mkimage.c powerpc-linux-gcc -msoft-float -Wall -I../include -c -o \$@ \$^ crc32.o.ppc: crc32.c powerpc-linux-gcc -msoft-float -Wall -I../include -c -o \$@ \$^ EOF # make an image by default out of the u-boot image sed -e 's/^all:.*$/all: u-boot.image /' < Makefile > makefile cat <<EOF >>makefile u-boot.image: u-boot.bin tools/mkimage -A ppc -O linux -T firmware -C none -a 0 -e 0 -n U-Boot -d \$^ \$@ EOF