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# *****************************************************************************
# * Copyright (c) 2004, 2011 IBM Corporation
# * All rights reserved.
# * This program and the accompanying materials
# * are made available under the terms of the BSD License
# * which accompanies this distribution, and is available at
# * http://www.opensource.org/licenses/bsd-license.php
# *
# * Contributors:
# * IBM Corporation - initial implementation
# ****************************************************************************/
include $(TOPCMNDIR)/make.rules
SNKDIR = $(TOPCMNDIR)/clients/net-snk
CFLAGS += -fno-builtin -I$(LIBCMNDIR)/libc/include
CFLAGS += -I$(SNKDIR)/include -I. $(CPUARCHDEF)
CFLAGS += -I$(INCLBRDDIR) -I$(INCLCMNDIR) -I$(INCLCMNDIR)/$(CPUARCH)
CFLAGS += -O2 -msoft-float -Wa,-mregnames $(RELEASE)
OBJS = $(SNKDIR)/kernel/kernel.o
OBJS += $(SNKDIR)/oflib/oflib.o
OBJS += $(SNKDIR)/libc/time/timer.o
OBJS += entry.o main.o of.elf takeover.o
OBJS += $(LIBCMNDIR)/libelf.a $(LIBCMNDIR)/libc.a
%.o: %.S
$(CC) $(CFLAGS) -c $^
all: takeover.elf
takeover.elf: ppc32wrap.o takeover.elf32
@echo " ====== Building $@ ======"
$(LD) -N -melf32ppclinux -static -nostdlib \
-Ttext=0x400000 -Tdata=0x400100 \
$(LDFLAGS) $^ -o $@
takeover.elf64: entry.o main.o takeover.o $(SNKDIR)/libc/time/timer.o of.elf
$(MAKE) -C $(LIBCMNDIR) libc
$(MAKE) -C $(CLIENTSDIR)
$(LD) $(LDFLAGS) -o $@ -Tclient.lds $(OBJS)
of.elf: ../../boot_rom.bin
$(OBJCOPY) --input-target=binary --binary-architecture=powerpc -O elf64-powerpc $< $@
takeover.elf32: takeover.elf64
$(OBJCOPY) -O binary $^ takeover.tmp
$(OBJCOPY) --input-target=binary --binary-architecture=powerpc -O elf32-powerpc takeover.tmp $@
ppc32wrap.o: ppc32wrap.S
$(CROSS)gcc -m32 $(CFLAGS) -c $< -o $@
clean distclean:
$(MAKE) -C $(LIBCMNDIR) $@
$(MAKE) -C $(CLIENTSDIR) $@
$(RM) *.o *.bin *.elf
$(RM) takeover.elf32 takeover.elf64 takeover.tmp
%.o: %.oco
cp -f $< $@
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