CGAL users discussion list

[Kelvin_Piroddi <>]

Hi 

I am trying to use the compute_implicit_function() when running the surface
reconstruction example. 

I did not build CGAL with Eigen in Cmake because I thought due to the fact
that Eigen is an already pre-compiled library. 
I just add the file directory in my .pro: 

INCLUDEPATH += C:/eigen/eigen 

This is the directory that contains the "signature_of_eigen3_matrix_library"
file. 

I then added: 

#define CGAL_EIGEN3_ENABLED 

to the top of my main.cpp file 

when i compile i get the following error: 

fatal error LNK1120: 24 unresolved externals 

I'm not sure if i can use Eigen in CGAL without building CGAL in CMAKE and
including Eigen? 

Thank you 
Kelvin



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