obj-$(CONFIG_ARM_32) += arm32/
obj-$(CONFIG_ARM_64) += arm64/
obj-$(CONFIG_ARM_64) += efi/
obj-$(CONFIG_ACPI) += acpi/
obj-$(CONFIG_HAS_PCI) += pci/
ifneq ($(CONFIG_NO_PLAT),y)
obj-y += platforms/
endif
obj-$(CONFIG_TEE) += tee/
obj-$(CONFIG_HAS_VPCI) += vpci.o

obj-$(CONFIG_HAS_ALTERNATIVE) += alternative.o
obj-y += bootfdt.init.o
obj-y += cpuerrata.o
obj-y += cpufeature.o
obj-y += decode.o
obj-y += device.o
obj-$(CONFIG_IOREQ_SERVER) += dm.o
obj-y += domain.o
obj-y += domain_build.init.o
obj-y += domctl.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += gic.o
obj-y += gic-v2.o
obj-$(CONFIG_GICV3) += gic-v3.o
obj-$(CONFIG_HAS_ITS) += gic-v3-its.o
obj-$(CONFIG_HAS_ITS) += gic-v3-lpi.o
obj-y += guestcopy.o
obj-y += guest_atomics.o
obj-y += guest_walk.o
obj-y += hvm.o
obj-y += io.o
obj-$(CONFIG_IOREQ_SERVER) += ioreq.o
obj-y += irq.o
obj-y += kernel.init.o
obj-$(CONFIG_LIVEPATCH) += livepatch.o
obj-y += mem_access.o
obj-y += mm.o
obj-y += monitor.o
obj-y += p2m.o
obj-y += percpu.o
obj-y += platform.o
obj-y += platform_hypercall.o
obj-y += physdev.o
obj-y += processor.o
obj-y += psci.o
obj-y += setup.o
obj-y += shutdown.o
obj-y += smp.o
obj-y += smpboot.o
obj-y += sysctl.o
obj-y += time.o
obj-y += traps.o
obj-y += vcpreg.o
obj-$(CONFIG_NEW_VGIC) += vgic/
ifneq ($(CONFIG_NEW_VGIC),y)
obj-y += gic-vgic.o
obj-y += vgic.o
obj-y += vgic-v2.o
obj-$(CONFIG_GICV3) += vgic-v3.o
obj-$(CONFIG_HAS_ITS) += vgic-v3-its.o
endif
obj-y += vm_event.o
obj-y += vtimer.o
obj-$(CONFIG_SBSA_VUART_CONSOLE) += vpl011.o
obj-y += vsmc.o
obj-y += vpsci.o
obj-y += vuart.o

#obj-bin-y += ....o

ifneq ($(CONFIG_DTB_FILE),"")
obj-y += dtb.o
endif

ALL_OBJS := $(TARGET_SUBARCH)/head.o $(ALL_OBJS)

# head.o is built by descending into the sub-directory, depends on the part of
# $(ALL_OBJS) that will eventually recurse into $(TARGET_SUBARCH)/ and build
# head.o
$(TARGET_SUBARCH)/head.o: $(BASEDIR)/arch/arm/built_in.o
$(TARGET_SUBARCH)/head.o: ;

ifdef CONFIG_LIVEPATCH
all_symbols = --all-symbols
ifdef CONFIG_FAST_SYMBOL_LOOKUP
all_symbols = --all-symbols --sort-by-name
endif
else
all_symbols =
endif

$(TARGET): $(TARGET)-syms
	$(OBJCOPY) -O binary -S $< $@
ifeq ($(CONFIG_ARM_64),y)
	ln -sf $(notdir $@)  ../../$(notdir $@).efi
endif

ifeq ($(CONFIG_LTO),y)
# Gather all LTO objects together
prelink_lto.o: $(ALL_OBJS) $(ALL_LIBS)
	$(LD_LTO) -r -o $@ $(filter-out %.a,$^) --start-group $(filter %.a,$^) --end-group

# Link it with all the binary objects
prelink.o: $(patsubst %/built_in.o,%/built_in_bin.o,$(ALL_OBJS)) prelink_lto.o
	$(call if_changed,ld)
else
prelink.o: $(ALL_OBJS) $(ALL_LIBS) FORCE
	$(call if_changed,ld)
endif

targets += prelink.o

$(TARGET)-syms: prelink.o xen.lds
	$(LD) $(XEN_LDFLAGS) -T xen.lds -N prelink.o \
	    $(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0
	$(NM) -pa --format=sysv $(@D)/.$(@F).0 \
		| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0.S
	$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).0.o
	$(LD) $(XEN_LDFLAGS) -T xen.lds -N prelink.o \
	    $(@D)/.$(@F).0.o -o $(@D)/.$(@F).1
	$(NM) -pa --format=sysv $(@D)/.$(@F).1 \
		| $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1.S
	$(MAKE) -f $(BASEDIR)/Rules.mk $(@D)/.$(@F).1.o
	$(LD) $(XEN_LDFLAGS) -T xen.lds -N prelink.o $(build_id_linker) \
	    $(@D)/.$(@F).1.o -o $@
	$(NM) -pa --format=sysv $(@D)/$(@F) \
		| $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv --sort \
		>$(@D)/$(@F).map
	rm -f $(@D)/.$(@F).[0-9]*

.PHONY: include
include:

xen.lds: xen.lds.S
	$(CPP) -P $(a_flags) -D__LINKER__ -MQ $@ -o $@ $<

dtb.o: $(patsubst "%",%,$(CONFIG_DTB_FILE))

.PHONY: clean
clean::
	rm -f xen.lds
	rm -f $(BASEDIR)/.xen-syms.[0-9]*
	rm -f $(TARGET).efi