[Buildroot] Buildroot to generate config.site for Autotools packages?

[Mike Frysinger]

2011/5/2 Daniel Nyström:
> Just found this:
> http://www.gnu.org/software/hello/manual/autoconf/Site-Defaults.html
>
> Maybe that's a preferable alternative to configure Autotools packages,
> than the large set in _CONF_ENV?
>
> Anyone got any experience from a config.site files?

it's simply a file that gets sourced by the configure script.  export
the CONFIG_SITE env var to the path to the file.

i run a small bit of code to automatically generate a config.site file
from the active toolchain:
http://blackfin.uclinux.org/gf/project/uclinux-dist/scmsvn/trunk/tools/autotools-cache/
-mike