CGAL users discussion list

[Edoardo Milotti <>]

yes, I'm using the Intel compiler. I have not tried the GNU compiler, since 
it takes quite a while to compile al the examples. 
Thank you. 

Best wishes, 

Edoardo 


On 23/mar/2010, at 14.25, Laurent Rineau (GeometryFactory) wrote:

> Hi Edoardo.
> 
> You are using the Intel C++ Compiler, aren't you? That compiler is not yet 
> fully supported by CGAL, wheras we test it daily.
> 
> On Tuesday 23 March 2010 14:06:09 Edoardo Milotti wrote:
>> ld: warning: duplicate dylib /opt/local/lib/libboost_thread-mt.dylib
> 
> That is a linker warning: it says that some libraries are passed as 
> argument 
> more than once in the linker command line. We know that issue, but we have 
> not 
> yet invest much time to find a solution.
> 
>> **********************************************
>> 
>> [ 52%] Building CXX object
>> examples/Modular_arithmetic/CMakeFiles/modular_filter.dir/modular_filter.o
>> /CG_Software/CGAL-3.6/CGAL-3.6/examples/Modular_arithmetic/../../include/C
>> GAL/number_utils.h(133): error: call of an object of a class type without
>> appropriate operator() or conversion functions to pointer-to-function type
>> return gcd( x, y );
>>             ^
> 
> Intel Compiler lookup problem. Nobody has tried yet to find a workaround.
> 
>> **********************************************
>> 
>> [ 61%] Building CXX object
>> examples/Surface_mesh_parameterization/CMakeFiles/Taucs_parameterization.d
>> ir/Taucs_parameterization.o /usr/local/include/taucs.h(814): error: more
>> than one instance of overloaded function "isnan" has "C" linkage extern
>> int isnan(double);
>>             ^
>> 
>> /usr/local/include/taucs.h(820): error: more than one instance of
>> overloaded function "isinf" has "C" linkage extern int isinf(double);
>>             ^
> 
> That is a bug of TAUCS. Taucs is an external library to CGAL. We have tried 
> out best to support it for a while, but that library support will probably 
> be 
> dropped by CGAL one day or another.
> 
> If you have a cross-platform patch for that issue, we will merge it in our 
> repository.
> 
>> /CG_Software/CGAL-3.6/CGAL-3.6/examples/Surface_reconstruction_points_3/poi
>> sson_reconstruction.cpp(29): catastrophic error: could not open source file
>> "CGAL/ARAP/mkl_solver_traits.h" #include <CGAL/ARAP/mkl_solver_traits.h>
> 
> That is a bug. As you can see, someone has commited a temporary change to 
> that 
> package, and let it goes to the release branch. :-(
> 
> Surface_reconstruction_points_3 is not yet ready to be used with MKL.
> 
> -- 
> Laurent Rineau, PhD
> R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
> Release Manager of the CGAL Project       http://www.cgal.org/
> 
> -- 
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