[Insight-users] ITKApps dlopen link error

[Bill Lorensen]

fltk is really flaky. We had trouble getting all of the correct cmake
options set to get it to build with ITK. As matt suggested, please try
the superbuild in ITKApps.

On Wed, Feb 15, 2012 at 1:38 PM, Félix C. Morency
<felix.morency at gmail.com> wrote:
> Hi,
>
> I'm trying to build latest ITKApps (commit
> f4a8669c0a8767d959b7ef84ac9d8fdc1109d5f1) against latest VTK (commit
> 88f86965da57d5f04ce059456391b8a133449ff2), ITK 4.1.0rc2 and FLTK 1.3
> (from Ubuntu repository). When linking DistanceMapFilter, I get:
>
> Linking CXX executable DistanceMapFilter
> /usr/bin/ld: /usr/lib/x86_64-linux-gnu/libfltk.a(Fl_Preferences.o):
> undefined reference to symbol 'dlopen@@GLIBC_2.2.5'
> /usr/bin/ld: note: 'dlopen@@GLIBC_2.2.5' is defined in DSO
> /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../x86_64-linux-gnu/libdl.so
> so try adding it to the linker command line
> /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../x86_64-linux-gnu/libdl.so:
> could not read symbols: Invalid operation
>
> Any ideas?
>
> --
> Félix C. Morency, M.Sc.
> Plateforme d’analyse et de visualisation d’images
> Centre Hospitalier Universitaire de Sherbrooke
> Centre de recherche clinique Étienne-Le Bel
> Local Z5-3031 | 819.346.1110 ext 16634
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