Express the complex conditions in Kconfig rather than Makefiles, since Kconfig
is better suited at expressing dependencies and detecting contradictions.
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
config XEN
bool
+ select FSDEV_9P if VIRTFS
config VIRTFS
bool
# Lots of the fsdev/9pcode is pulled in by vl.c via qemu_fsdev_add.
# only pull in the actual 9p backend if we also enabled virtio or xen.
-ifeq ($(call land,$(CONFIG_VIRTFS),$(call lor,$(CONFIG_VIRTIO_9P),$(CONFIG_XEN))),y)
+ifeq ($(CONFIG_FSDEV_9P),y)
common-obj-y = qemu-fsdev.o 9p-marshal.o 9p-iov-marshal.o
else
common-obj-y = qemu-fsdev-dummy.o
+config FSDEV_9P
+ bool
+ depends on VIRTFS
+
config VIRTIO_9P
bool
default y
depends on VIRTFS && VIRTIO
+ select FSDEV_9P