CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Please start a new thread for an unrelated question.

Your log is telling you to install 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:590 (include)

Sebastien.

On 01/24/2013 12:58 PM, Ashish Upadhyay wrote:
> Dear Group Members
>
> I am trying to install CGAL  as root and getting following message. I am
> not much informed about linux (I am using latest Fedora). Can you please
> help in this?
>
> ---------------------------------------------------------------------------------------------------------------------------------
> [root@localhost CGAL-4.1]# /root/cmake-2.8.10.2/bin/./cmake /root/CGAL-4.1
> -- The CXX compiler identification is GNU 4.1.2
> -- The C compiler identification is GNU 4.1.2
> -- Check for working CXX compiler: /usr/bin/c++
> -- Check for working CXX compiler: /usr/bin/c++ -- works
> -- Detecting CXX compiler ABI info
> -- Detecting CXX compiler ABI info - done
> -- Check for working C compiler: /usr/bin/cc
> -- Check for working C compiler: /usr/bin/cc -- works
> -- Detecting C compiler ABI info
> -- Detecting C compiler ABI info - done
> == Setting paths ==
> -- Build CGAL from release in directory CGAL-4.1
> -- Packagenames: CGAL-4.1
> == Setting paths (DONE) ==
>
> == Generate version files ==
> -- CGAL_MAJOR_VERSION=4
> -- CGAL_MINOR_VERSION=1
> -- CGAL_BUGFIX_VERSION=0
> -- CGAL_SONAME_VERSION=10
> -- CGAL_SOVERSION     =10.0.0
> -- CGAL_REFERENCE_CACHE_DIR=
> -- Building shared libraries
> -- Targetting Unix Makefiles
> -- Using /usr/bin/c++ compiler.
> -- USING CMake version: 2.8.10
> -- System: Linux
> -- USING GCC_VERSION = '4.1.2 20070626 (Red Hat 4.1.2-14)'
> -- Using gcc version 4 or later. Adding -frounding-math
> == Generate version files (DONE) ==
>
> == Set up flags ==
> -- Build type: Release
> -- USING CXXFLAGS = ' -frounding-math -O3 -DNDEBUG'
> -- USING LDFLAGS = ' '
> == Set up flags (DONE) ==
>
> == Detect external libraries ==
> -- External libraries supported:
> GMP;GMPXX;MPFR;ZLIB;OpenGL;LEDA;MPFI;RS;RS3;OpenNL;TAUCS;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:590 (include)
>
>
> -- Configuring incomplete, errors occurred!
> [root@localhost CGAL-4.1]#
> ------------------------------------------------------------------------------------------------------------------------------------
>
> Thanks
>
> Ashish
>
>
>
>
> On 24 January 2013 14:52, Sebastien Loriot (GeometryFactory)
> <
>  
> <mailto:>>
>  wrote:
>
>     Go at [1], and I think the second example (Using an Integer as Key
>     Type) is doing what you.
>
>     Sebastien.
>
>     [1]
>     
> http://www.cgal.org/Manual/__latest/doc_html/cgal_manual/__Spatial_searching/Chapter___main.html#Subsection_61.3.6
>     
> <http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Spatial_searching/Chapter_main.html#Subsection_61.3.6>
>
>     On 01/24/2013 09:55 AM, Rhys D wrote:
>
>         Hi,
>
>         Now that I am up and running with CGAL, I am dismayed to
>         discover that
>         the nearest neighbor search does not allow you to return an index.
>
>         I found an old post from 2007 from Johannes that suggests that
>         he has a
>         working implementation of a nearest neighbor search that will
>         return an
>         index.
>
>         Failing that, does anyone else have any ideas?
>
>         Rhys.
>
>
>
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