[MIPS] cpu/mips/Makefile: Split [CS]OBJS onto separate lines
Also get rid of some #ifdefs in *.c files.
Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
diff --git a/cpu/mips/Makefile b/cpu/mips/Makefile
index 92dcc16..5091781 100644
--- a/cpu/mips/Makefile
+++ b/cpu/mips/Makefile
@@ -25,13 +25,16 @@
LIB = $(obj)lib$(CPU).a
-START = start.o
-COBJS = asc_serial.o au1x00_serial.o au1x00_eth.o au1x00_usb_ohci.o \
- cpu.o interrupts.o incaip_clock.o
-SOBJS = incaip_wdt.o cache.o
+SOBJS-y = cache.o
+COBJS-y = cpu.o interrupts.o
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SOBJS-$(CONFIG_INCA_IP) += incaip_wdt.o
+COBJS-$(CONFIG_INCA_IP) += asc_serial.o incaip_clock.o
+COBJS-$(CONFIG_PURPLE) += asc_serial.o
+COBJS-$(CONFIG_SOC_AU1X00) += au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o
+
+SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)