include $(TOPDIR)/config.mk
-LIB = $(obj)lib$(ARCH).a
+## Build a couple of necessary functions into a private libgcc
+LIBGCC = $(obj)libgcc.o
+GLSOBJS += _ashldi3.o
+GLSOBJS += _ashrdi3.o
+GLSOBJS += _lshrdi3.o
+LGOBJS := $(addprefix $(obj),$(GLSOBJS)) \
+ $(addprefix $(obj),$(GLCOBJS))
+
+## But only build it if the user asked for it
+ifdef USE_PRIVATE_LIBGCC
+TARGETS += $(LIBGCC)
+endif
+
+LIB = $(obj)lib$(ARCH).o
SOBJS-y += ppccache.o
SOBJS-y += ppcstring.o
SOBJS-y += ticks.o
SOBJS-y += reloc.o
-COBJS-y += bat_rw.o
+COBJS-$(CONFIG_BAT_RW) += bat_rw.o
COBJS-y += board.o
COBJS-y += bootm.o
-COBJS-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount.o
COBJS-y += cache.o
COBJS-y += extable.o
COBJS-y += interrupts.o
COBJS += $(sort $(COBJS-y))
-SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+SRCS := $(GLSOBJS:.o=.S) $(GLCOBJS:.o=.c) \
+ $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
+TARGETS += $(LIB)
+
+all: $(TARGETS)
+
$(LIB): $(obj).depend $(OBJS)
@if ! $(CROSS_COMPILE)readelf -S $(OBJS) | grep -q '\.fixup.*PROGBITS';\
then \
echo " Upgrade to a recent toolchain."; \
exit 1; \
fi;
- $(AR) $(ARFLAGS) $@ $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+$(LIBGCC): $(obj).depend $(LGOBJS)
+ $(call cmd_link_o_target, $(LGOBJS))
#########################################################################