It is only necessary to clear block-obj-y because Makefile.objs
uses "+=" instead of "="; fix that and remove the assignment.
The other variables need not be cleared at all.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
#######################################################################
# block-obj-y is code used by both qemu system emulation and qemu-img
-block-obj-y += nbd/
+block-obj-y = nbd/
block-obj-y += block.o blockjob.o job.o
block-obj-y += block/ scsi/
block-obj-y += qemu-io-cmds.o
dummy := $(call unnest-vars,,obj-y)
all-obj-y := $(obj-y)
-block-obj-y :=
-common-obj-y :=
-chardev-obj-y :=
include $(SRC_PATH)/Makefile.objs
dummy := $(call unnest-vars,.., \
authz-obj-y \