On Thu, 2014-01-23 at 14:45 +0800, Ming Liu wrote: > > +CACHED_CONFIGUREVARS += "ac_cv_path_BASH=/bin/bash" > > -CACHED_CONFIGUREVARS += "ac_cv_path_BASH=${base_bindir}/bash" Why did you change this from ${base_bindir} to a hardcoded path? p.