Re: [Xen-devel] [PATCH v6 10/13] autoconf: xen: move standard path variables to config/Paths.mk.in

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-07-08 at 20:52 +0200, Luis R. Rodriguez wrote:
> On Fri, Jul 04, 2014 at 03:36:00PM +0100, Ian Campbell wrote:
> > On Thu, 2014-07-03 at 20:53 +0200, Luis R. Rodriguez wrote:
> > > On Wed, Jul 02, 2014 at 02:34:14PM +0100, Ian Campbell wrote:
> > > > On Thu, 2014-06-12 at 18:18 -0700, Luis R. Rodriguez wrote:
> > > > > From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx>
> > > > > +LIBDIR=`eval echo $libdir`
> > > > 
> > > > Why is this one an eval?
> > > 
> > > BTW I now see why I had used the eval on LIBDIR, its because otherwise 
> > > Paths.mk
> > > ends up with:
> > > 
> > > LIBDIR                   := ${exec_prefix}/lib64
> > > ...
> > > PRIVATE_PREFIX           := ${exec_prefix}/lib64/xen
> > > PRIVATE_PREFIX           := ${exec_prefix}/lib64/xen
> > > PRIVATE_BINDIR           := ${exec_prefix}/lib64/xen/bin
> > > ...
> > > 
> > > Can I upkeep the eval?
> > 
> > Seems a bit odd that this would only affect LIBDIR and not PREFIX.
> 
> Yeah I tested this, the substitution does not happen even if I use
> AC_SUBST(exec_prefix).

@exec_prefix@ isn't substituted if you use AC_SUBST(exec_prefix)? Ouch.

Ian.


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