[gccsdk] Autobuilder failure for libgnutls26

[Peter Naulls]

Chris Palmer wrote:
> Hi all,
> 
> On a Debian stable box during a build-libs run, I've struck trouble 
> trying to build libgnutls26, which fails during configuration 
> complaining about a missing libgcrypt. I've looked at the config.log and 
> found this possibly pertinent information:
> 

Some bad assumptions in the build, I think.  Anyway, try the fix I
just checked in.