[PATCH] fixincludes to the toplevel: toplevel changes

[DJ Delorie]

> -# Only make build libraries if build != host.
> -if test ${host_alias} != ${build_alias} ; then
> -  build_configdirs=`echo ${build_libs} ${build_tools}`
> -else
> -  build_configdirs=`echo ${build_tools}`
> -fi
> +build_configdirs=`echo ${build_libs} ${build_tools}`

I suspect this will be wasteful in a majority of the builds people do.
Can we make this so that ${build_libs} at least is still conditional?
We don't need the extra libiberty, for example.