x86: Provide more configuration granularity
Planned future ports requires more granularity for some options
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 71e94f7..eb5fa10 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -25,11 +25,11 @@
LIB = $(obj)lib$(ARCH).o
-SOBJS-y += bios.o
-SOBJS-y += bios_pci.o
-SOBJS-y += realmode_switch.o
+SOBJS-$(CONFIG_SYS_PC_BIOS) += bios.o
+SOBJS-$(CONFIG_SYS_PCI_BIOS) += bios_pci.o
+SOBJS-$(CONFIG_SYS_X86_REALMODE) += realmode_switch.o
-COBJS-y += bios_setup.o
+COBJS-$(CONFIG_SYS_PC_BIOS) += bios_setup.o
COBJS-y += board.o
COBJS-y += bootm.o
COBJS-y += interrupts.o
@@ -37,11 +37,11 @@
COBJS-$(CONFIG_SYS_GENERIC_TIMER) += pcat_timer.o
COBJS-$(CONFIG_PCI) += pci.o
COBJS-$(CONFIG_PCI) += pci_type1.o
-COBJS-y += realmode.o
-COBJS-y += timer.o
-COBJS-y += video_bios.o
-COBJS-y += video.o
-COBJS-y += zimage.o
+COBJS-$(CONFIG_SYS_X86_REALMODE) += realmode.o
+COBJS-$(CONFIG_SYS_X86_ISR_TIMER) += timer.o
+COBJS-$(CONFIG_VIDEO) += video_bios.o
+COBJS-$(CONFIG_VIDEO) += video.o
+COBJS-$(CONFIG_CMD_ZBOOT) += zimage.o
SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))