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- # 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
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