cvs commit: src/sys/conf kern.post.mk kmod.mk
src/sys/modules/if_ef Makefile src/sys/modules/if_ppp
Makefile src/sys/modules/netgraph/mppc Makefile
ru at FreeBSD.org
Tue Aug 15 08:34:41 UTC 2006
On Tue, Aug 15, 2006 at 09:40:36AM +1000, Bruce Evans wrote:
> On Mon, 14 Aug 2006, Dag-Erling Smorgrav wrote:
> >des 2006-08-14 13:28:53 UTC
> > FreeBSD src repository
> > Modified files:
> > sys/conf kern.post.mk kmod.mk
> > sys/modules/if_ef Makefile
> > sys/modules/if_ppp Makefile
> > sys/modules/netgraph/mppc Makefile
> > sys/modules/sound/sound Makefile
> > Log:
> > Don't use touch when what is really meant is :> (create an empty file, or
> > truncate it if it exists) or :>> (ensure the file exists, but don't change
> > it if it already does)
> Why not just ">" or ">>"?
> > Reviewed by: ru
> > MFC after: 2 weeks
> > Revision Changes Path
> > 1.96 +1 -1 src/sys/conf/kern.post.mk
> > 1.210 +2 -2 src/sys/conf/kmod.mk
> > 1.14 +4 -4 src/sys/modules/if_ef/Makefile
> > 1.36 +3 -3 src/sys/modules/if_ppp/Makefile
> > 1.14 +1 -1 src/sys/modules/netgraph/mppc/Makefile
> > 1.19 +1 -1 src/sys/modules/sound/sound/Makefile
> I use echo -n for one of these. "echo" is less cryptic than ">", and
> is probably faster since /bin/echo is smaller than /bin/sh and is used
> enough to keep it cached.
make(1) will still use sh(1) when it sees ">", so what's the point?
> In sound/Makefile, the cleanup should be to remove the touching (now
> emptying) since the touching used to be just worse than the default of
> emptying and is now just the same as the default (but takes extra code).
No. It has a preceding comment explaining why it's needed on sparc64:
to always build sound.ko without isadma dependency; see rev. 1.16 by
marius at .
ru at FreeBSD.org
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