CGAL users discussion list

[Dominik Szczerba <>]

Thanks a lot. Then I receive the following messages::

Disable the GMP support
-- External libraries supported:
GMP;MPFR;ZLIB;OpenGL;LEDA;MPFI;RS;RS3;OpenNL;Eigen3;BLAS;LAPACK;QGLViewer;ESBTL;Coin3D;NTL;IPE
-- CGAL_Core needs GMP, cannot be configured.

and later on:

-- CGAL_Core is not being configured (missing GMP, or 64bit architecture).



And I am configuring on a 64 bit Machine...

Please help.

Dominik


2014-10-13 15:19 GMT+02:00 Sebastien Loriot (GeometryFactory)
<>:
> On 10/13/2014 03:13 PM, Dominik Szczerba wrote:
>>
>> Hi,
>>
>> I need to build CGAL 4.5 without GMP. I specify the cmake flag
>> -DWITH_GMP:BOOL=OFF but still get the error listed below. How do I go
>> around it?
>>
>
> try -DCGAL_DISABLE_GMP=ON
>
> Sebastien.
>
> http://doc.cgal.org/latest/Manual/installation.html#installation_gmp
>
>
>> Many thanks for an advice
>> Dominik
>>
>> == Detect external libraries ==
>> -- External libraries supported:
>>
>> GMP;MPFR;ZLIB;OpenGL;LEDA;MPFI;RS;RS3;OpenNL;Eigen3;BLAS;LAPACK;QGLViewer;ESBTL;Coin3D;NTL;IPE
>> -- Preconfiguring library: GMP ...
>> -- Could NOT find GMP (missing:  GMP_LIBRARIES GMP_INCLUDE_DIR)
>> CMake Error at cmake/modules/CGAL_SetupDependencies.cmake:66 (message):
>>    CGAL requires GMP to be found
>> Call Stack (most recent call first):
>>    CMakeLists.txt:639 (include)
>>
>
>
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