On 2009-08-01 18:05-0400 Hezekiah M. Carty wrote:

> I noticed today that disabling the C++ PLplot bindings now also
> disables the Qt output drivers.  I do not think this was the case
> previously though I may be mistaken.  I have not run cmake from a
> clean build directory in a while, so I am not sure when this changed.
> Does the new compiler detection logic recently discussed on the list
> has something to do with this?
>
> I normally run cmake with with -DDEFAULT_NO_BINDINGS=ON when testing
> changes to PLplot's core to speed up builds.  If I add -DENABLE_cxx=ON
> then the Qt outputs are enabled.  Is this the intended outcome?

Hi Hez:

The prior situation was that the C++ compiler was _always_ searched for
(regardless of option settings) and if not found an error resulted.  Now it
is optional depending on how ENABLE_cxx is set (with a soft landing if a C++
compiler is missing/broken). However, I implemented that complete dependence
on ENABLE_cxx without much thought.  Now you have brought it up, I have
decided we could do something a lot better there.  I will work on that
tomorrow.

Alan

__________________________
Alan W. Irwin

Astronomical research affiliation with Department of Physics and Astronomy,
University of Victoria (astrowww.phys.uvic.ca).

Programming affiliations with the FreeEOS equation-of-state implementation
for stellar interiors (freeeos.sf.net); PLplot scientific plotting software
package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of
Linux Links project (loll.sf.net); and the Linux Brochure Project
(lbproject.sf.net).
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