On Tue, 2015-02-03 at 10:27 +0100, Olaf Hering wrote:
> On Mon, Feb 02, Ian Jackson wrote:
>
> > There aren't any places in the Xen build system where the performance
> > impact of sorting is relevant.
>
> No idea how much the gain was when automated sorting was removed from
> make(1).
>
> > A rule that $(wildcard ) in Makefiles should always be accompanied by
> > $(sort ) is simple, clear, easy to understand, and directly addresses
> > the unpredictability at source.
>
> Ok, I will adjust the outstanding patches to that rule.
Would a helper macro so we can just write
$(call wildcard,arg arg arg)
instead of
$(sort $(wildcard arg arg arg))
be possible and/or useful?
Ian.
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
