[Insight-users] SNAP: Mac OS X and : GL/glu.h ==> OpenGL/glu.h problem.

[Luis Ibanez]

Hi Brock,

Thanks for reporting this problem.

We entered this issue as Bug # 4235
http://public.kitware.com/Bug/bug.php?op=show&bugid=4235&pos=0


I'm trying to figure out what lines must be changed.

When grepping for "glu" in SNAP, here is what I get:

$ grep -r glu * | grep include
Common/SNAPOpenGL.h:  #include <GL/glu.h>
Common/SNAPOpenGL.h:  #include <GL/glu.h>
UserInterface/SliceWindow/OpenGLSliceTexture.h:#include <GL/glu.h>
UserInterface/Window3D/Window3D.cxx:#include <FL/glut.H>


The use of "GL" versus "OpenGL" seems to be inconsistent
in other places of the toolkit.

Here is what I get when grepping from the top directory of
InsightApplications:

ibanez at DARWINIA ~/src/InsightApplications
$ grep -r glu * | grep include
Auxiliary/FltkImageViewer/fltkClippingPlane3DDrawer.cxx:#include 
<OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkClippingPlane3DDrawer.cxx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkGlWindowInteractive.cxx:#include 
<OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkGlWindowInteractive.cxx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkImage2DViewerWindow.cxx:#include 
<OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkImage2DViewerWindow.cxx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkRGBImage2DViewerWindow.cxx:#include 
<OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkRGBImage2DViewerWindow.cxx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkSlice2DDrawer.txx:#include <OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkSlice2DDrawer.txx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkSlice3DDrawer.txx:#include <OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkSlice3DDrawer.txx:#include <GL/glu.h>
Auxiliary/FltkImageViewer/fltkSphere3D.h:#include <OpenGL/glu.h>
Auxiliary/FltkImageViewer/fltkSphere3D.h:#include <GL/glu.h>
DeformableRegistration3DTimeSeries/TransferFunctionEditor.h:#include 
<GL/glu.h>
GPDM3DTest/My3DView.h:#  include <GL/glu.h>
SNAP/Common/SNAPOpenGL.h:  #include <GL/glu.h>
SNAP/Common/SNAPOpenGL.h:  #include <GL/glu.h>
SNAP/UserInterface/SliceWindow/OpenGLSliceTexture.h:#include <GL/glu.h>
SNAP/UserInterface/Window3D/Window3D.cxx:#include <FL/glut.H>


It seems that we should replace all occurrences of

       "GL/glu.h"

with

       "OpenGL/glu.h"


Is that what you suggest as the fix ?


    Please let us know,



      Thanks


         Luis


--------------------------------
Brock Tice wrote:
> Hi Luis,
>   I was trying to build InsightApplications today, and before the 
> problem referenced in the subject (which I fixed via your suggestions on 
> the mailing list), I ran into the problem that a few of the header files 
> in SNAP don't use OpenGL/glu.h on OS X, but rather use GL/glu.h.  I 
> switched them to OpenGL/glu.h to make it work.  This can of course be 
> done at compile time by checking for __APPLE__ as is done in *some* of 
> the .h files.  I checked out the bug tracking on the ITK site and 
> couldn't find a simple way to submit this, so since I saw your email on 
> a closely related issue, I thought I'd contact you.
> 
> Thanks,
>   --Brock
> --~--~--~--~--~--~--~--~--~--~--~--~
> Brock M. Tice
> 
> blog - http://virtuallyshocking.com
> contact info - http://brocktice.com
> --~--~--~--~--~--~--~--~--~--~--~--~
> 
> I believe that it is better to tell the truth than to lie. 
> I believe that it is better to be free than to be a slave. 
> And I believe that it is better to know than to be ignorant.
> (H. L. Mencken)
> 
>