Re: Nested AC_CHECK_LIB and AC_CHECK_HEADER need brackets?

[Havoc Pennington <hp redhat com>]

Tim Janik <timj gtk org> writes: 
> this reminds me of a required fix. the above MSG_WARN should be
> an error, since we fail to build gtk without png support anyways.
> (because pngs are the format used for our inlined images).
> if someone tackled this, that'd be apprechiated.

If we dist the inline pixbufs header, then we wouldn't require png for
that.

Havoc