Configure tries to run cross-compiled programs (when building crossgcc under cygwin)

[Dan Kegel]

Ralf Corsepius wrote:
> You can try to preset the target's config.cache.
> 
> Eg. use something like this:
> 
> mkdir powerpc-linux
> echo "ac_cv_prog_cc_cross=yes" > powerpc-linux/config.cache
> <pathtosources>/configure --target=powerpc-linux [...]

No joy.  libiberty's configure doesn't check the cache for
things like AC_PROG_CC_WORKS.

I'm going to have to patch libiberty's configure.in, it looks like.
- Dan




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