Re: Problem with removing <config.h> from gen-scmconfig when cross-compiling

[Doug Evans]

On Thu, Mar 13, 2014 at 11:05 AM, Ludovic Courtès <address@hidden> wrote:
> Mark H Weaver <address@hidden> skribis:
>
>> Dale Evans pointed out that GCC runs the autoconf tests twice when
>> cross-compiling: once for the build machine and once for the host
>> machine.  I suspect that this is the proper solution for us, so we'd
>> end up with two config.h files.
>
> Yes, but GCC's configure machinery is really the next level...

What does "the next level" mean?