Re: [Qemu-devel] [PATCH v2] rules.mak: Rewrite unnest-vars

[Fam Zheng]

On Tue, 05/13 21:24, Fam Zheng wrote:
> The macro unnest-vars is the most important, complicated but hard to
> track magic in QEMU's build system.
> 
> Rewrite it in a (hopefully) clearer way, with more comments, to make it
> easier to understand and maintain.
> 
> Remove DSO_CFLAGS and module-objs-m that are not used.
> 
> A bonus fix of this version is, per object variables are properly
> protected in save-objs and load-objs, before including sub-dir
> Makefile.objs, just as nested variables are. So the occasional same
> object name from different directory levels won't step on each other's
> foot.
> 
> Signed-off-by: Fam Zheng <address@hidden>

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