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Re: [Qemu-devel] [PATCH 2/2] build: get dependency file directories from
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH 2/2] build: get dependency file directories from object file names |
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Date: |
Tue, 24 Jul 2012 13:43:00 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
Il 24/07/2012 13:38, Andreas Färber ha scritto:
>> > +$(foreach var,$(nested-vars), $(eval \
>> > + -include $(addsuffix *.d, $(sort $(dir $($(var)))))))
>> > endef
>> >
> Are you sure? Dependencies are not guaranteed to be in one of the
> unnested variables, thought we ran into some issues earlier... In
> particular I'm thinking of tcg/*.d and of *.d in .user, .target, those
> that are actually recursed into.
obj-y is a nested variable:
nested-vars += obj-y
# This resolves all nested paths, so it must come last
include $(SRC_PATH)/Makefile.objs
$(dir $(obj-y)) contains tcg/ and from there you get tcg/*.d.
The only makefile that doesn't use the nesting mechanism is tests/Makefile.
Paolo
[Qemu-devel] [PATCH 1/2] build: include qapi-generated/ files in qga/Makefile.objs, Paolo Bonzini, 2012/07/11
Re: [Qemu-devel] [PATCH 0/2] build: get all *.d files, Paolo Bonzini, 2012/07/24
Re: [Qemu-devel] [PATCH 0/2] build: get all *.d files, Blue Swirl, 2012/07/28