CGAL users discussion list

["Panos Giannopoulos" <>]

Hi,

I am trying to build the Surface_reconstruction_points_3  (demo and
example) on MacOS (i686-apple-darwin10 , g++-4.2.1, CGAL 4.0.2, boost
1_50_0) and I get the following problem with boost after issuing make:

(For the demo):
---

[  1%] Generating qrc_glsplat.cxx
[  3%] Building CXX object CMakeFiles/gl_splat.dir/GlSplat/GlSplat.cpp.o
[  5%] Building CXX object CMakeFiles/gl_splat.dir/GlSplat/Shader.cpp.o
[  7%] Building CXX object CMakeFiles/gl_splat.dir/qrc_glsplat.cxx.o
Linking CXX shared library libgl_splat.dylib
[  7%] Built target gl_splat
[  9%] Generating Scene_item.moc
[ 11%] Building CXX object CMakeFiles/PS_demo_scene_item.dir/Scene_item.cpp.o
[ 13%] Building CXX object
CMakeFiles/PS_demo_scene_item.dir/Scene_item_with_display_list.cpp.o
[ 15%] Building CXX object
CMakeFiles/PS_demo_scene_item.dir/Polyhedron_demo_plugin_helper.cpp.o
Linking CXX shared library libPS_demo_scene_item.dylib
ld: warning: duplicate dylib /opt/local/lib/libQtOpenGL.dylib
ld: warning: duplicate dylib /opt/local/lib/libQtGui.dylib
ld: warning: duplicate dylib /opt/local/lib/libQtCore.dylib
[ 15%] Built target PS_demo_scene_item
[ 17%] Generating Point_set_scene_item.moc
[ 19%] Building CXX object
CMakeFiles/point_set.dir/Point_set_scene_item.cpp.o
Linking CXX shared library libpoint_set.dylib
Undefined symbols:
  "boost::system::system_category()", referenced from:
      Point_set_scene_item::computes_local_spacing(int)    in
Point_set_scene_item.cpp.o
      boost::thread_exception::thread_exception(int, char const*)in
Point_set_scene_item.cpp.o
      CGAL::Kd_tree<CGAL::Search_traits_3<CGAL::Epick>,
CGAL::Sliding_midpoint<CGAL::Search_traits_3<CGAL::Epick>,
CGAL::Plane_separator<double> >, CGAL::Boolean_tag<true>
>::const_build() constin Point_set_scene_item.cpp.o
      CGAL::Kd_tree<CGAL::Search_traits_3<CGAL::Epick>,
CGAL::Sliding_midpoint<CGAL::Search_traits_3<CGAL::Epick>,
CGAL::Plane_separator<double> >, CGAL::Boolean_tag<true>
>::const_build() constin Point_set_scene_item.cpp.o
      __static_initialization_and_destruction_0(int, int)in
Point_set_scene_item.cpp.o
  "boost::system::generic_category()", referenced from:
      __static_initialization_and_destruction_0(int, int)in
Point_set_scene_item.cpp.o
      __static_initialization_and_destruction_0(int, int)in
Point_set_scene_item.cpp.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [libpoint_set.dylib] Error 1
make[1]: *** [CMakeFiles/point_set.dir/all] Error 2
make: *** [all] Error 2

----

Any ideas what goes wrong here?

Best,

Panos


-- 
Panos Giannopoulos

Freie Universität Berlin
Institut für Informatik
Takustrasse 9
D-14195 Berlin


http://page.mi.fu-berlin.de/panos/

Tel.:+49-30-838-75582
Fax:+49-30-838-75192