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Re: cross tool detection
From: |
Ralf Wildenhues |
Subject: |
Re: cross tool detection |
Date: |
Sun, 24 Feb 2008 09:50:19 +0100 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Hello Harlan, Peter,
* Harlan Stenn wrote on Sun, Feb 24, 2008 at 03:40:09AM CET:
> Peter Boyle wrote:
> > Mine is one of a class of apps that regularly use autoconf
> > in parallel computer codes. These by nature are often cross
> > tools, and frequently use vendor supplied wrappers like "mpicxx" as "CXX"
> > etc to sort out the libraries & compile environment...
>
> I recommend you create symlinks (for example) from cpu-vendor-os-mpicxx
> (or whatever) to mpicxx so that the auto tools find your cross tools
> where they are expecting to find them.
FWIW, I think that's overkill. The MPI wrappers have nothing to do with
cross compilation, and may even be able to (invoke a compiler to)
generate code for multiple targets. We should zap this warning alright,
there have probably been a dozen such complaints in the last few years.
Cheers,
Ralf