# Dummy command so that make thinks it has done something
@true
-CONFIG_NO_PCI = $(if $(subst n,,$(CONFIG_PCI)),n,y)
-CONFIG_NO_KVM = $(if $(subst n,,$(CONFIG_KVM)),n,y)
-CONFIG_NO_XEN = $(if $(subst n,,$(CONFIG_XEN)),n,y)
-
#########################################################
# cpu emulator library
obj-y = exec.o translate-all.o cpu-exec.o
obj-y += fpu/softfloat.o
obj-y += target-$(TARGET_BASE_ARCH)/
obj-y += disas.o
-obj-$(CONFIG_GDBSTUB_XML) += gdbstub-xml.o
-obj-$(CONFIG_NO_KVM) += kvm-stub.o
+obj-$(call notempty,$(TARGET_XML_FILES)) += gdbstub-xml.o
+obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
#########################################################
# Linux user emulator target
# xen support
obj-$(CONFIG_XEN) += xen-all.o xen-mapcache.o
-obj-$(CONFIG_NO_XEN) += xen-stub.o
+obj-$(call lnot,$(CONFIG_XEN)) += xen-stub.o
# Hardware support
ifeq ($(TARGET_NAME), sparc64)