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build: simplify Makefile.target around unnest-vars invocations

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No need to save/restore obj-y, we can just build all-obj-y incrementally.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-04-29 17:49:25 +02:00
parent 5c40c7395d
commit d608cc5c53
1 changed files with 2 additions and 9 deletions
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11
Makefile.target
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@ -143,10 +143,7 @@ endif # CONFIG_SOFTMMU
%/translate.o: QEMU_CFLAGS += $(TRANSLATE_OPT_CFLAGS)
dummy := $(call unnest-vars,,obj-y)
# we are making another call to unnest-vars with different vars, protect obj-y,
# it can be overriden in subdir Makefile.objs
obj-y-save := $(obj-y)
all-obj-y := $(obj-y)
block-obj-y :=
common-obj-y :=
@ -156,11 +153,7 @@ dummy := $(call unnest-vars,.., \
block-obj-m \
common-obj-y \
common-obj-m)
# Now restore obj-y
obj-y := $(obj-y-save)
all-obj-y = $(obj-y) $(common-obj-y)
all-obj-y += $(common-obj-y)
all-obj-$(CONFIG_SOFTMMU) += $(block-obj-y)
ifndef CONFIG_HAIKU