CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

I tried from scratch with a new CGAL-4.0 install and eigen-3.1-alpha2.

On 03/26/2012 01:18 AM, W Randolph Franklin wrote:
> Hi,
>
> I'm trying to install CGAL 4.0 from the tarball.  (To people who
> remember my earlier message: installing from the Debian package failed.)
>
> 1. The doc recommends the eigen package, at least version 3.1.
>
> 2. Version 3.1.0 is alpha; the latest stable version is 3.0.5.
>
> 3. I ignore that and install 3.1.0.
OK

> 3. CGAL's cmake-gui has no builtin variable to specify eigen.
With cmake-gui, the first run only reads the install CMakeLists.txt.
If you check the box WITH_EXAMPLES and click on configure again, then
the variable EIGEN_INCLUDE_DIR appears (all examples CMakeLists.txt are
read).


> 4. After reading the doc, I add a new variable EIGEN3_INCLUDE_DIR
> pointing to /usr/local/include/eigen3
>
> 5. cmake-gui complains:
>
> CMake Error at cmake/modules/FindEigen3.cmake:33 (file):
>    file Internal CMake error when trying to open file:
>    /usr/local/lib/eigen3/Eigen/src/Core/util/Macros.h for reading.
> Call Stack (most recent call first):
>    cmake/modules/FindEigen3.cmake:61 (_eigen3_check_version)
>    demo/Surface_reconstruction_points_3/CMakeLists.txt:50 (find_package)
>
> That's interesting since nothing mentioned /usr/local/lib/eigen3, even
> in the eigen installation.
I observed the same error if I set manually the cmake variable 
EIGEN3_INCLUDE_DIR to something incorrect (I'll try to change that so
that cmake display a proper error message).

What I did is download eigen3.1-alpha2, untar it and set
EIGEN3_INCLUDE_DIR to the path that contains the file
signature_of_eigen3_matrix_library and all was fine.


> 6. Anyway, I add a link from /usr/local/lib/eigen3/ to
> /usr/local/include/eigen3/ .
>
> 7. I configure again.  The output nowhere mentions 'eigen'.   (I copied
> it into an emacs buffer and searched.)
>
> 8. However, the output complains that
>
> A library with BLAS API not found. Please specify library location.
> LAPACK requires BLAS.
> TAUCS requires LAPACK and BLAS.
Some examples still uses TAUCS explicitly (for testing purpose), which
is why you see these messages.


Sebastien.

> Apparently, cmake-gui checks that eigen3 is present, but then ignores it.
>
> 9. Help? Thanks.
>
> 10. The end of this posting is the configure output.   My machine is
> 64-bit Ubuntu:
>
> % uname -a
> Linux a 2.6.38-13-generic #56-Ubuntu SMP Tue Feb 14 12:39:59 UTC 2012
> x86_64 x86_64 x86_64 GNU/Linux
>
> ----------------------------------------------------------------
>
> Build CGAL from release: CGAL-4.0
> Packagenames: CGAL-4.0
> CGAL_MAJOR_VERSION=4
> CGAL_MINOR_VERSION=0
> CGAL_BUGFIX_VERSION=0
> CGAL_SONAME_VERSION=9
> CGAL_SOVERSION     =9.0.0
> CGAL_REFERENCE_CACHE_DIR=
> Building shared libraries
> Targetting Unix Makefiles
> Using /usr/bin/c++ compiler.
> USING CMake version: 2.8.3
> System: Linux
> USING GCC_VERSION = '4.5.2'
> Using gcc version 4 or later. Adding -frounding-math
> Build type: Release
> USING CXXFLAGS = ' -frounding-math -O3 -DNDEBUG'
> USING LDFLAGS = ' '
> GMPXX include:    /usr/local/include
> GMPXX libraries:  /usr/local/lib/libgmpxx.so
> GMP include:     /usr/local/include
> GMP libraries:   /usr/local/lib/libgmp.so
> GMP definitions:
> USING GMP_VERSION = '5.0.3'
> MPFR include:      /usr/local/include
> MPFR libraries:    /usr/local/lib/libmpfr.so
> MPFR definitions:
> USING MPFR_VERSION = '2.4.2'
> Found MPFI: /usr/local/lib/libmpfi.so
> MPFI include:     /usr/local/include
> MPFI libraries:   /usr/local/lib/libmpfi.so
> MPFI definitions:
> Found MPFI: /usr/local/lib/libmpfi.so
> Found RS: /usr/local/lib/librsexport_rs.a
> RS include:     /usr/local/include
> RS libraries:   /usr/local/lib/librsexport_rs.a
> RS definitions:
> RS3 include:       /usr/local/include
> RS3 definitions:
> RS3 libraries:     /usr/local/lib/librs3.a
> Boost include:     /usr/local/include
> Boost libraries:   /usr/lib/libboost_thread-mt.so
> Boost definitions:
> USING BOOST_VERSION = '1.48.0'
> Library config detected: Core
> Library config detected: ImageIO
> OpenGL include:     /usr/include
> OpenGL libraries:
> /usr/lib/libGLU.so;/usr/lib/libGL.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
> USING ZLIB_VERSION = '1.2.3.4'
> ZLib   include:     /usr/include
> ZLib   libraries:   /usr/lib/x86_64-linux-gnu/libz.so
> Library config detected: Qt4
> USING QT4_VERSION = '4.7.2'
> OpenGL include:     /usr/include
> OpenGL libraries:
> /usr/lib/libGLU.so;/usr/lib/libGL.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
> OpenGL definitions:
> Qt4 include:        /usr/include/qt4
> Qt4 libraries:
> /usr/lib/libQtOpenGL.so;/usr/lib/libQtGui.so;/usr/lib/libQtCore.so
> Qt4 definitions:
> moc executable:     /usr/bin/moc-qt4
> uic executable:     /usr/bin/uic-qt4
> Library config detected: Qt3
> USING OPENGL_VERSION = '2.1'
> USING QT_VERSION = '3.3.8b'
> OpenGL include:     /usr/include
> OpenGL include:     /usr/include
> OpenGL libraries:
> /usr/lib/libGLU.so;/usr/lib/libGL.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
> OpenGL definitions:
> Qt3 include:        /usr/share/qt3/include
> Qt3 libraries:
> /usr/lib/libqassistantclient.a;/usr/lib/libqt-mt.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so;dl;-lpthread
> Qt3 definitions:
> -DQT_SHARED;-DQT_NO_DEBUG;-DQT_THREAD_SUPPORT;-D_REENTRANT
> moc executable:     /usr/share/qt4/bin/moc
> uic executable:     /usr/share/qt4/bin/uic
> Library configs detected: CGAL;Core;ImageIO;Qt3;Qt4
> Configuring examples in /opt/CGAL-4.0/examples/AABB_tree
> Configuring examples in /opt/CGAL-4.0/examples/Algebraic_foundations
> Configuring examples in /opt/CGAL-4.0/examples/Algebraic_kernel_d
> Found MPFI: /usr/local/lib/libmpfi.so
> Configuring examples in /opt/CGAL-4.0/examples/Alpha_shapes_2
> Configuring examples in /opt/CGAL-4.0/examples/Alpha_shapes_3
> Configuring examples in /opt/CGAL-4.0/examples/Apollonius_graph_2
> Configuring examples in /opt/CGAL-4.0/examples/Approximate_min_ellipsoid_d
> Configuring examples in /opt/CGAL-4.0/examples/Arrangement_on_surface_2
> Configuring examples in /opt/CGAL-4.0/examples/BGL_arrangement_2
> Configuring examples in /opt/CGAL-4.0/examples/BGL_polyhedron_3
> Configuring examples in /opt/CGAL-4.0/examples/BGL_triangulation_2
> Configuring examples in /opt/CGAL-4.0/examples/Boolean_set_operations_2
> Configuring examples in /opt/CGAL-4.0/examples/Box_intersection_d
> Configuring examples in /opt/CGAL-4.0/examples/CGAL_ipelets
> Configuring examples in /opt/CGAL-4.0/examples/CGALimageIO
> Configuring examples in /opt/CGAL-4.0/examples/Circular_kernel_2
> Configuring examples in /opt/CGAL-4.0/examples/Circular_kernel_3
> Configuring examples in /opt/CGAL-4.0/examples/Circulator
> Configuring examples in /opt/CGAL-4.0/examples/Combinatorial_map
> Configuring examples in /opt/CGAL-4.0/examples/Convex_decomposition_3
> Configuring examples in /opt/CGAL-4.0/examples/Convex_hull_2
> Configuring examples in /opt/CGAL-4.0/examples/Convex_hull_3
> Configuring examples in /opt/CGAL-4.0/examples/Core
> Configuring examples in /opt/CGAL-4.0/examples/Developers_manual
> Configuring examples in /opt/CGAL-4.0/examples/Envelope_2
> Configuring examples in /opt/CGAL-4.0/examples/Envelope_3
> Configuring examples in /opt/CGAL-4.0/examples/Filtered_kernel
> Configuring examples in /opt/CGAL-4.0/examples/Generator
> Configuring examples in /opt/CGAL-4.0/examples/HalfedgeDS
> Configuring examples in /opt/CGAL-4.0/examples/Interpolation
> Configuring examples in /opt/CGAL-4.0/examples/Interval_skip_list
> Configuring examples in /opt/CGAL-4.0/examples/Jet_fitting_3
> Boost.ProgramOptions library: /usr/lib/libboost_program_options-mt.so
> Configuring examples in /opt/CGAL-4.0/examples/Kernel_23
> Configuring examples in /opt/CGAL-4.0/examples/Kinetic_data_structures
> Configuring examples in /opt/CGAL-4.0/examples/Kinetic_framework
> Configuring examples in /opt/CGAL-4.0/examples/Largest_empty_rect_2
> Configuring examples in /opt/CGAL-4.0/examples/Linear_cell_complex
> Configuring examples in /opt/CGAL-4.0/examples/Matrix_search
> Configuring examples in /opt/CGAL-4.0/examples/Mesh_2
> Configuring examples in /opt/CGAL-4.0/examples/Mesh_3
> Configuring examples in /opt/CGAL-4.0/examples/Min_annulus_d
> Configuring examples in /opt/CGAL-4.0/examples/Min_circle_2
> Configuring examples in /opt/CGAL-4.0/examples/Min_ellipse_2
> Configuring examples in /opt/CGAL-4.0/examples/Min_quadrilateral_2
> Configuring examples in /opt/CGAL-4.0/examples/Min_sphere_d
> Configuring examples in /opt/CGAL-4.0/examples/Min_sphere_of_spheres_d
> Configuring examples in /opt/CGAL-4.0/examples/Minkowski_sum_2
> Configuring examples in /opt/CGAL-4.0/examples/Minkowski_sum_3
> Configuring examples in /opt/CGAL-4.0/examples/Modular_arithmetic
> Configuring examples in /opt/CGAL-4.0/examples/Nef_2
> Configuring examples in /opt/CGAL-4.0/examples/Nef_3
> Configuring examples in /opt/CGAL-4.0/examples/Nef_S2
> Configuring examples in /opt/CGAL-4.0/examples/Partition_2
> Configuring examples in /opt/CGAL-4.0/examples/Periodic_3_triangulation_3
> Configuring examples in /opt/CGAL-4.0/examples/Point_set_2
> Configuring examples in /opt/CGAL-4.0/examples/Point_set_processing_3
> Configuring examples in /opt/CGAL-4.0/examples/Polygon
> Configuring examples in /opt/CGAL-4.0/examples/Polyhedron
> Configuring examples in /opt/CGAL-4.0/examples/Polyhedron_IO
> Configuring examples in /opt/CGAL-4.0/examples/Polynomial
> Configuring examples in /opt/CGAL-4.0/examples/Polynomial_kernel
> Configuring examples in /opt/CGAL-4.0/examples/Polytope_distance_d
> Configuring examples in /opt/CGAL-4.0/examples/Principal_component_analysis
> Configuring examples in /opt/CGAL-4.0/examples/Profiling_tools
> Configuring examples in /opt/CGAL-4.0/examples/QP_solver
> Configuring examples in /opt/CGAL-4.0/examples/RangeSegmentTrees
> Configuring examples in /opt/CGAL-4.0/examples/Ridges_3
> Boost.ProgramOptions library: /usr/lib/libboost_program_options-mt.so
> Configuring examples in /opt/CGAL-4.0/examples/STL_Extension
> Configuring examples in /opt/CGAL-4.0/examples/Segment_Delaunay_graph_2
> Configuring examples in /opt/CGAL-4.0/examples/Skin_surface_3
> NOTICE: skin_surface_pdb_reader.cpp requires ESBTL library, and will not
> be compiled.
> Configuring examples in /opt/CGAL-4.0/examples/Snap_rounding_2
> Configuring examples in /opt/CGAL-4.0/examples/Spatial_searching
> Configuring examples in /opt/CGAL-4.0/examples/Spatial_sorting
> Configuring examples in /opt/CGAL-4.0/examples/Straight_skeleton_2
> Configuring examples in /opt/CGAL-4.0/examples/Stream_lines_2
> Configuring examples in /opt/CGAL-4.0/examples/Subdivision_method_3
> Configuring examples in /opt/CGAL-4.0/examples/Surface_mesh_parameterization
> USING CXXFLAGS = ' -frounding-math -O3 -DNDEBUG -fno-strict-aliasing'
> USING EXEFLAGS = ' '
> Boost.ProgramOptions library: /usr/lib/libboost_program_options-mt.so
> A library with BLAS API not found. Please specify library location.
> LAPACK requires BLAS.
> TAUCS requires LAPACK and BLAS.
> NOTICE: Example Taucs_parameterization.cpp requires TAUCS and will not
> be compiled.
> Configuring examples in /opt/CGAL-4.0/examples/Surface_mesh_simplification
> Configuring examples in /opt/CGAL-4.0/examples/Surface_mesher
> Configuring examples in
> /opt/CGAL-4.0/examples/Surface_reconstruction_points_3
> A library with BLAS API not found. Please specify library location.
> LAPACK requires BLAS.
> TAUCS requires LAPACK and BLAS.
> NOTICE: Some of the executables in this directory need the TAUCS library
> and will not be compiled.
> Configuring examples in /opt/CGAL-4.0/examples/Triangulation_2
> Configuring examples in /opt/CGAL-4.0/examples/Triangulation_3
> Configuring examples in /opt/CGAL-4.0/examples/Width_3
> Configuring demo in /opt/CGAL-4.0/demo/AABB_tree
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Alpha_shapes_2
> Configuring demo in /opt/CGAL-4.0/demo/Alpha_shapes_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Apollonius_graph_2
> Configuring demo in /opt/CGAL-4.0/demo/Arrangement_on_surface_2
> Configuring demo in /opt/CGAL-4.0/demo/Boolean_set_operations_2
> Configuring demo in /opt/CGAL-4.0/demo/Bounding_volumes
> Configuring demo in /opt/CGAL-4.0/demo/CGAL_ipelets
> NOTICE: This program requires the Ipe include files and library, and
> will not be compiled.
> Configuring demo in /opt/CGAL-4.0/demo/Circular_kernel_2
> Configuring demo in /opt/CGAL-4.0/demo/Circular_kernel_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Convex_hull_3
> Configuring demo in /opt/CGAL-4.0/demo/Convex_hull_d
> Configuring demo in /opt/CGAL-4.0/demo/Envelope_3
> Configuring demo in /opt/CGAL-4.0/demo/Generator
> Configuring demo in /opt/CGAL-4.0/demo/Geomview
> Configuring demo in /opt/CGAL-4.0/demo/GraphicsView
> Configuring demo in /opt/CGAL-4.0/demo/Interpolation
> Configuring demo in /opt/CGAL-4.0/demo/Kinetic_data_structures
> Configuring demo in /opt/CGAL-4.0/demo/L1_Voronoi_diagram_2
> Configuring demo in /opt/CGAL-4.0/demo/Largest_empty_rect_2
> Configuring demo in /opt/CGAL-4.0/demo/Linear_cell_complex
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Mesh_2
> Configuring demo in /opt/CGAL-4.0/demo/Mesh_3
> Found Glew: /usr/lib/libGLEW.so
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Nef_2
> Configuring demo in /opt/CGAL-4.0/demo/Nef_3
> Configuring demo in /opt/CGAL-4.0/demo/Nef_S2
> Configuring demo in /opt/CGAL-4.0/demo/Periodic_3_triangulation_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Periodic_Lloyd_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Polygon
> Configuring demo in /opt/CGAL-4.0/demo/Polyhedron
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Polyhedron_IO
> Configuring demo in /opt/CGAL-4.0/demo/Principal_component_analysis
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Segment_Delaunay_graph_2
> Configuring demo in /opt/CGAL-4.0/demo/Snap_rounding_2
> Configuring demo in /opt/CGAL-4.0/demo/Spatial_searching_2
> Configuring demo in /opt/CGAL-4.0/demo/Straight_skeleton_2
> QT3_LIBRARIES=/usr/lib/libqassistantclient.a;/usr/lib/libqt-mt.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so;dl;-lpthread
> CGAL_LIBRARIES=CGAL_Qt3;CGAL_Core;/opt/CGAL-4.0/lib/libCGAL.so
> CGAL_3RD_PARTY_LIBRARIES=/usr/local/lib/libgmpxx.so;/usr/local/lib/libmpfr.so;/usr/local/lib/libgmp.so;/usr/local/lib/libmpfi.so;/usr/local/lib/librsexport_rs.a;/usr/local/lib/librs3.a;/usr/lib/libboost_thread-mt.so;/usr/lib/libqassistantclient.a;/usr/lib/libqt-mt.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so;dl;-lpthread;/usr/lib/libGLU.so;/usr/lib/libGL.so;/usr/lib/x86_64-linux-gnu/libSM.so;/usr/lib/x86_64-linux-gnu/libICE.so;/usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
> Configuring demo in /opt/CGAL-4.0/demo/Stream_lines_2
> Configuring demo in /opt/CGAL-4.0/demo/Surface_mesher
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Surface_reconstruction_points_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> A library with BLAS API not found. Please specify library location.
> LAPACK requires BLAS.
> TAUCS requires LAPACK and BLAS.
> A library with BLAS API not found. Please specify library location.
> LAPACK requires BLAS.
> Found Glew: /usr/lib/libGLEW.so
> NOTICE: TAUCS library is not found.
> Configuring demo in /opt/CGAL-4.0/demo/Triangulation_2
> Configuring demo in /opt/CGAL-4.0/demo/Triangulation_3
> Found QGLViewer: /usr/lib/libqglviewer-qt4.so
> Configuring demo in /opt/CGAL-4.0/demo/Triangulation_3_Geomview_demos
> Configuring done
>
> ----------------------------------------------------------------