On Wednesday 13 of January 2010 00:01:55 Kamil Dudka wrote:
> On Tuesday 12 of January 2010 23:56:29 Yang Tse wrote:
> > Please. avoid using 'unset' it is not portable enough.
> >
> > We are going great lengths in other parts of our shell code in
> > configure script macros to ensure that it works even on the most
> > unsupporting shells. This would be the first 'unset' in all of them.
>
> I am of course open to any idea how to make it better. The only other
> solution I aware of is to not use 'export' for PKG_CONFIG_LIBDIR at all.
> Because once you export the variable, there is no way to hide it from
> pkg-config when 'unset' is black-listed, or am I wrong?

Yang, please have a look at the attached patch. It seems to work and does
not require 'unset', nor 'export'.

> Kamil

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