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Re: Compiling with Qhull
From: |
John W. Eaton |
Subject: |
Re: Compiling with Qhull |
Date: |
Sat, 17 Dec 2011 13:09:03 -0500 |
On 17-Dec-2011, Ben Abbott wrote:
| After building with gcc 4.5, I deactivated qhull 2010.1 and activated 2011.2.
Then I ran "make check". I encountered 13 failures related to qhull.
What exactly did you do? Did you remove the old version?
| Looking at the Macports port-file for qhull ...
|
| https://trac.macports.org/browser/trunk/dports/math/qhull/Portfile
|
| ... I see that the standard "qhull.h" is being used (not qhull.h-deprecated)
by macports.
What do you mean by standard? If macports already renamed libqhull.h
to qhull.h, then I think you are OK, except that you probably need to
modify the src/DLD-FUNCTIONS to have
#define qh_QHpointer 1
before including any Qhull header files. I don't know how to write a
configure test so that this can happen automatically.
Or is the qhull.h file that you have from some earlier release? I
don't think we can hope to handle the situation of multiple versions
of qhull installed at once.
| Rik, I don't recall which package management system you are using. Do you
know if your qhull 2011 uses the standard qhull.h or the deprecated version?
I don't see any point in bothering with qhull.h-deprecated. All it
does is include libqhull.h, which Octave's configure script already
checks for.
jwe