On Wed, Sep 17, 2014 at 04:04:25PM +0200, Paolo Bonzini wrote:
> Il 17/09/2014 15:31, Jakub Jelinek ha scritto:
> > It seems building of the host compiler requires the offloading compiler
> > to be installed directly in the prefix, which is something really
> > undesirable e.g. for distro builds where things are installed with
> > non-empty $(DESTDIR).
>
> Is the offloading compiler built together with GCC or previously? If
> the latter, what's the difference between the offloading compiler and
> say gmp? Setting the LD_LIBRARY_PATH would be the responsibility of
> whoever builds GCC; it would be the same here for the COMPILER_PATH.
Right now previously, but (usually) from the very same sources, so I think
it will be usually (but not always?) desirable to build them together, perhaps
not in a single toplevel configure and single toplevel make.
Jakub
