[Octave-bug-tracker] [bug #44979] check for osmesa is done at runtime and not configure

[Carnë Draug]

URL:
  <http://savannah.gnu.org/bugs/?44979>

                 Summary: check for osmesa is done at runtime and not
configure
                 Project: GNU Octave
            Submitted by: carandraug
            Submitted on: Fri 01 May 2015 12:40:30 GMT
                Category: Configuration and Build System
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.0-rc4
        Operating System: GNU/Linux

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Details:

Testing octave 4.0.0-rc4 on CentOS 5.11. Tests for osmesa_print fail correctly
because of old version being used.


octave> test "libinterp/dldfcn/__osmesa_print__.cc"
***** testif HAVE_OSMESA, HAVE_GL2PS_H
 if (isunix ())
   h = figure ("visible", "off");
   fn = tempname ();
   sombrero ();
   __osmesa_print__ (h, fn, "svg");
   assert (stat (fn).size, 2692270, -0.1);
   unlink (fn);
   img = __osmesa_print__ (h);
   assert (size (img), [get(h, "position")([4, 3]), 3])
   ## Use pixel sum per RGB channel as fingerprint
   img_fp = squeeze (sum (sum (img), 2));
   assert (img_fp, [52942515; 54167797; 56158178], -0.05);
 endif
!!!!! test failed
__osmesa_print__: Depth and stencil doesn't match, are you sure you are using
OSMesa >= 9.0?


Indeed Octave was built with version OSMesa 6.5.1 but if we know this,
shouldn't this test be done by configure instead?




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