[Insight-users] ITK build for Linux crashes : second thought

[Luis Ibanez]

Ofri,

On a second thought....

if

        libfltk_gl.a

wasn't there, the application shouldn't have
built. It should have reported link errors,
specifically about "unresolved symbol
FL_GL_Window...."

--

There is a big chance that you have a libfltk_gl.a
somewhere else, presumably from a previos FLTK
built, or a libfltk_gl.so, also from another
FLTK (it could even be installed in /usr/local).

So, you may wan to make sure to eliminate this
potential library mixes.


Regards,


Luis


----------

Luis Ibanez wrote:
> Hi Ofri,
> 
> FLTK should build libfltk_gl.a by default,
> 
> If it is not doing so, you may want to rerun
> .configure in FLTK and use the option
> 
> 
>    .configure   --with-gl
> 
> 
> If the gl library is not there, none of the apps
> using VTK or OpenGL will work correctly. Those
> are all OpenGL windows.
> 
> libfltk_gl.a contains the implementation of
> Fl_Gl_Window.
> 
> 
> Luis
> 
> 
> ---------------------
> 
> Ofri Sadowsky wrote:
> 
>> I updated VTK from the CVS and rebuilt after make clean. Same for ITK.
>> I replaced the old FLTK-1.1.2 with FLTK-1.1.3 (which surprisingly did not
>> build libfltk_gl.a -- is this normal?) I use CMake 1.6.6. All the builds
>> were successful.
>> I start the demo app ThinPlateSplines again, and it starts normally. When
>> I try to reevaluate the spline, it crahses. Same when I try to exit the
>> application normally, that is, with File/Quit or the window close 
>> button, in
>> which cases it dumps core.
>>
>>
>> I could checkout everything in a fresh directory and try again from 
>> scratch,
>> but maybe there's a better way.
>>
>>
>>
>> Ofri.
>>
>>
> 
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