Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
1.7 KiB
OBJ = built-in.o
.S.o: $(CC) $(AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o
ptrace_user.o sysrq.o
EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(TOPDIR)/arch/ppc/kernel
all: $(OBJ)
$(OBJ): $(OBJS) rm -f $@ $(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@
ptrace_user.o: ptrace_user.c $(CC) -D__KERNEL__ $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
sigcontext.o: sigcontext.c $(CC) $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
semaphore.c: rm -f $@ ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
checksum.S: rm -f $@ ln -s $(TOPDIR)/arch/ppc/lib/$@ $@
mk_defs.c: rm -f $@ ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
ppc_defs.head: rm -f $@ ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
ppc_defs.h: mk_defs.c ppc_defs.head
$(TOPDIR)/include/asm-ppc/mmu.h
$(TOPDIR)/include/asm-ppc/processor.h
$(TOPDIR)/include/asm-ppc/pgtable.h
$(TOPDIR)/include/asm-ppc/ptrace.h
$(CC) $(CFLAGS) -S mk_defs.c
cp ppc_defs.head ppc_defs.h
for bk, this way we can write to the file even if it's not checked out
echo '#define THREAD 608' >> ppc_defs.h
echo '#define PT_REGS 8' >> ppc_defs.h
echo '#define CLONE_VM 256' >> ppc_defs.h
chmod u+w ppc_defs.h
grep '^#define' mk_defs.s >> ppc_defs.h
rm mk_defs.s
the asm link is horrible, and breaks the other targets. This is also
not going to work with parallel makes.
checksum.o: checksum.S rm -f asm ln -s $(TOPDIR)/include/asm-ppc asm $(CC) $(EXTRA_AFLAGS) $(AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o rm -f asm
misc.o: misc.S ppc_defs.h rm -f asm ln -s $(TOPDIR)/include/asm-ppc asm $(CC) $(EXTRA_AFLAGS) $(AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o rm -f asm
clean-files := $(OBJS) ppc_defs.h checksum.S semaphore.c mk_defs.c