CGAL users discussion list

[Ruud Vlaming <>]

On 22-05-13 10:37, Philipp Moeller wrote:

> Can you apply the following patch to
> Triangulation_line_face_circulator_2.h and check the result? I currently
> don't have access to an Apple version of clang to test this myself.
> 
> diff --git 
> a/Triangulation_2/include/CGAL/Triangulation_line_face_circulator_2.h 
> b/Triangulation_2/include/CGAL/Triangulation_line_face_circulator_2.h
> index cc43e76..fd7b989 100644
> --- a/Triangulation_2/include/CGAL/Triangulation_line_face_circulator_2.h
> +++ b/Triangulation_2/include/CGAL/Triangulation_line_face_circulator_2.h
> @@ -93,7 +93,7 @@ public:
>     Face*                   operator->() {return &*pos;}
>     Face&                   operator*() { return *pos;}
>     Face_handle             handle() {return pos;}
> -  operator const Face_handle() const {return pos;}
> +  operator Face_handle() const {return pos;}
>     bool  operator==(const Line_face_circulator& lfc) const;
>     bool  operator!=(const Line_face_circulator& lfc) const;
> 
> [...snipped rest of the message...]

Removal of const makes at least the compilation work,
but the linker complaines about: 

  ld: symbol(s) not found for architecture x86_64
  clang: error: linker command failed with exit code 1 (use -v to see 
invocation)

There seems to be unknown symbols called from CGAL, but also from other 
object files.
What is causing this is not clear to me yet. The question is of course, is 
this 
still a CGAL problem? If not, i should not bother you with this, i guess.

Ruud

====================
Full output:


openscad $ /usr/bin/clang++ -headerpad_max_install_names -arch x86_64 
-Xarch_x86_64 -mmacosx-version-min=10.8 -o 
OpenSCAD.app/Contents/MacOS/OpenSCAD objects/OffscreenContextCGL.o 
objects/CocoaUtils.o objects/version_check.o objects/ProgressWidget.o 
objects/mathc99.o objects/linalg.o objects/handle_dep.o objects/value.o 
objects/expr.o objects/func.o objects/localscope.o objects/module.o 
objects/node.o objects/context.o objects/modcontext.o objects/evalcontext.o 
objects/csgterm.o objects/csgtermnormalizer.o objects/polyset.o 
objects/csgops.o objects/transform.o objects/color.o objects/primitives.o 
objects/loop.o objects/projection.o objects/cgaladv.o objects/surface.o 
objects/control.o objects/render.o objects/dxfdata.o objects/dxfdim.o 
objects/linearextrude.o objects/rotateextrude.o objects/loopextrude.o 
objects/printutils.o objects/fileutils.o objects/progress.o 
objects/parsersettings.o objects/stl-utils.o objects/boost-utils.o 
objects/nodedumper.o objects/traverser.o objects/PolySe
 t
Evaluator.o objects/ModuleCache.o objects/PolySetCache.o objects/Tree.o 
objects/rendersettings.o objects/highlighter.o objects/Preferences.o 
objects/OpenCSGWarningDialog.o objects/editor.o objects/GLView.o 
objects/QGLView.o objects/AutoUpdater.o objects/builtin.o objects/export.o 
objects/export_png.o objects/import.o objects/renderer.o 
objects/ThrownTogetherRenderer.o objects/dxftess.o objects/CSGTermEvaluator.o 
objects/svg.o objects/OffscreenView.o objects/fbo.o objects/system-gl.o 
objects/imageutils.o objects/lodepng.o objects/openscad.o objects/mainwin.o 
objects/imageutils-macosx.o objects/OpenCSGRenderer.o objects/cgalutils.o 
objects/CGALEvaluator.o objects/PolySetCGALEvaluator.o objects/CGALCache.o 
objects/CGALRenderer.o objects/CGAL_Nef_polyhedron.o 
objects/CGAL_Nef_polyhedron_DxfData.o objects/cgaladv_minkowski2.o 
objects/cgalworker.o objects/AppleEvents.o objects/lexer.lexer.o 
objects/parser_yacc.o objects/moc_ProgressWidget.o objects/moc_QGLView.o 
objects/moc_MainWindow.o ob
 j
ects/moc_Preferences.o objects/moc_OpenCSGWarningDialog.o 
objects/moc_AboutDialog.o objects/moc_editor.o objects/moc_cgalworker.o 
objects/moc_EventFilter.o objects/qrc_openscad.o   
-F/opt/local/Library/Frameworks -F/opt/local/lib  -framework Cocoa -lgmp 
-lmpfr -lCGAL -lopencsg -lGLEW -lboost_thread-mt -lboost_program_options-mt 
-lboost_filesystem-mt -lboost_system-mt -lboost_regex-mt 
-F/opt/local/Library/Frameworks -F/opt/local/lib -L/opt/local/lib -framework 
QtOpenGL -framework QtGui -framework QtCore -framework OpenGL -framework AGL 
-v 
Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
Target: x86_64-apple-darwin12.3.0
Thread model: posix
 "/usr/bin/ld" -demangle -dynamic -arch x86_64 -headerpad_max_install_names 
-macosx_version_min 10.8.0 -o OpenSCAD.app/Contents/MacOS/OpenSCAD 
-L/opt/local/lib objects/OffscreenContextCGL.o objects/CocoaUtils.o 
objects/version_check.o objects/ProgressWidget.o objects/mathc99.o 
objects/linalg.o objects/handle_dep.o objects/value.o objects/expr.o 
objects/func.o objects/localscope.o objects/module.o objects/node.o 
objects/context.o objects/modcontext.o objects/evalcontext.o 
objects/csgterm.o objects/csgtermnormalizer.o objects/polyset.o 
objects/csgops.o objects/transform.o objects/color.o objects/primitives.o 
objects/loop.o objects/projection.o objects/cgaladv.o objects/surface.o 
objects/control.o objects/render.o objects/dxfdata.o objects/dxfdim.o 
objects/linearextrude.o objects/rotateextrude.o objects/loopextrude.o 
objects/printutils.o objects/fileutils.o objects/progress.o 
objects/parsersettings.o objects/stl-utils.o objects/boost-utils.o 
objects/nodedumper.o objects/traverser.o obje
 c
ts/PolySetEvaluator.o objects/ModuleCache.o objects/PolySetCache.o 
objects/Tree.o objects/rendersettings.o objects/highlighter.o 
objects/Preferences.o objects/OpenCSGWarningDialog.o objects/editor.o 
objects/GLView.o objects/QGLView.o objects/AutoUpdater.o objects/builtin.o 
objects/export.o objects/export_png.o objects/import.o objects/renderer.o 
objects/ThrownTogetherRenderer.o objects/dxftess.o objects/CSGTermEvaluator.o 
objects/svg.o objects/OffscreenView.o objects/fbo.o objects/system-gl.o 
objects/imageutils.o objects/lodepng.o objects/openscad.o objects/mainwin.o 
objects/imageutils-macosx.o objects/OpenCSGRenderer.o objects/cgalutils.o 
objects/CGALEvaluator.o objects/PolySetCGALEvaluator.o objects/CGALCache.o 
objects/CGALRenderer.o objects/CGAL_Nef_polyhedron.o 
objects/CGAL_Nef_polyhedron_DxfData.o objects/cgaladv_minkowski2.o 
objects/cgalworker.o objects/AppleEvents.o objects/lexer.lexer.o 
objects/parser_yacc.o objects/moc_ProgressWidget.o objects/moc_QGLView.o 
objects/moc_MainW
 i
ndow.o objects/moc_Preferences.o objects/moc_OpenCSGWarningDialog.o 
objects/moc_AboutDialog.o objects/moc_editor.o objects/moc_cgalworker.o 
objects/moc_EventFilter.o objects/qrc_openscad.o -framework Cocoa -lgmp 
-lmpfr -lCGAL -lopencsg -lGLEW -lboost_thread-mt -lboost_program_options-mt 
-lboost_filesystem-mt -lboost_system-mt -lboost_regex-mt -framework QtOpenGL 
-framework QtGui -framework QtCore -framework OpenGL -framework AGL -lstdc++ 
-lSystem /usr/bin/../lib/clang/4.2/lib/darwin/libclang_rt.osx.a 
-F/opt/local/Library/Frameworks -F/opt/local/lib 
-F/opt/local/Library/Frameworks -F/opt/local/lib
Undefined symbols for architecture x86_64:
  "save_framebuffer(OffscreenContext*, std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&)", referenced from:
      OffscreenView::save(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&) in OffscreenView.o
  "write_png(std::ostream&, unsigned char*, int, int)", referenced from:
      save_framebuffer(OffscreenContext*, std::ostream&) in 
OffscreenContextCGL.o
      save_framebuffer_common(OffscreenContext*, std::ostream&) in 
OffscreenContextCGL.o
  "CGAL::File_writer_OFF::write_header(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, unsigned long, unsigned long, unsigned long, 
bool)", referenced from:
      void 
CGAL::generic_print_polyhedron<CGAL::Polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::Polyhedron_items_3, CGAL::HalfedgeDS_default, std::__1::allocator<int> 
>, CGAL::File_writer_OFF>(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, 
CGAL::Polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, CGAL::Polyhedron_items_3, 
CGAL::HalfedgeDS_default, std::__1::allocator<int> > const&, 
CGAL::File_writer_OFF&) in export.o
  "CGAL::is_binary(std::__1::basic_ios<char, std::__1::char_traits<char> 
>&)", referenced from:
      export_off(CGAL_Nef_polyhedron*, std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&) in export.o
  "CGAL::is_pretty(std::__1::basic_ios<char, std::__1::char_traits<char> 
>&)", referenced from:
      export_off(CGAL_Nef_polyhedron*, std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&) in export.o
  "CGAL::operator>>(std::__1::basic_istream<char, std::__1::char_traits<char> 
>&, CGAL::File_header_OFF&)", referenced from:
      
CGAL::Polyhedron_scan_OFF<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::operator()(CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> >&) in import.o
  "boost::program_options::to_internal(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      std::__1::vector<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > > 
boost::program_options::to_internal<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
>(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) in 
openscad.o
  
"boost::program_options::options_description::options_description(std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned 
int, unsigned int)", referenced from:
      _main in openscad.o
  
"boost::program_options::invalid_option_value::invalid_option_value(std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > const&)", 
referenced from:
      void boost::program_options::validate<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, char>(boost::any&, 
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, 
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > >*, int) in 
openscad.o
  
"boost::program_options::detail::cmdline::cmdline(std::__1::vector<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > > const&)", referenced from:
      
boost::program_options::basic_command_line_parser<char>::basic_command_line_parser(int,
 char const* const*) in openscad.o
  "boost::program_options::validate(boost::any&, 
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >*, int)", referenced from:
      void boost::program_options::validate<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, char>(boost::any&, 
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, 
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > >*, int) in 
openscad.o
      boost::program_options::typed_value<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
char>::xparse(boost::any&, std::__1::vector<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > > const&) const in openscad.o
  "OpenCSG::render(std::__1::vector<OpenCSG::Primitive*, 
std::__1::allocator<OpenCSG::Primitive*> > const&)", referenced from:
      OpenCSGRenderer::renderCSGChain(CSGChain*, int*, bool, bool) const in 
OpenCSGRenderer.o
  
"boost::program_options::abstract_variables_map::operator[](std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > const&) const", 
referenced from:
      get_camera(boost::program_options::variables_map) in openscad.o
      _main in openscad.o
  
"boost::program_options::error_with_option_name::substitute_placeholders(std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > const&) const", 
referenced from:
      vtable for 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::program_options::invalid_option_value>
 > in openscad.o
      vtable for 
boost::exception_detail::error_info_injector<boost::program_options::invalid_option_value>
 in openscad.o
      vtable for boost::program_options::invalid_option_value in openscad.o
      vtable for boost::program_options::validation_error in openscad.o
  
"boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&,
 std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, bool) 
const", referenced from:
      vtable for 
boost::program_options::typed_value<std::__1::vector<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > >, char> in openscad.o
      vtable for 
boost::program_options::typed_value<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, char> in openscad.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::find(char, unsigned long) const", referenced 
from:
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      int 
boost::io::detail::upper_bound_from_fstring<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::ctype<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::value_type, std::__1::ctype<char> const&, 
unsigned char) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in func.o
      int 
boost::io::detail::upper_bound_from_fstring<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::ctype<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::value_type, std::__1::ctype<char> const&, 
unsigned char) in func.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in module.o
      int 
boost::io::detail::upper_bound_from_fstring<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::ctype<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::value_type, std::__1::ctype<char> const&, 
unsigned char) in module.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in context.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::compare(char const*) const", referenced from:
      std::__1::__wrap_iter<char const*> 
boost::re_detail::re_is_set_member<std::__1::__wrap_iter<char const*>, char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned 
int>(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::re_detail::re_set_long<unsigned int> const*, 
boost::re_detail::regex_data<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, bool) in handle_dep.o
      Expression::evaluate(Context const*) const in expr.o
      Expression::toString() const in expr.o
      DxfData::DxfData(double, double, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, double, double, double) in dxfdata.o
      builtin_dxf_dim(Context const*, EvalContext const*) in dxfdim.o
      builtin_dxf_cross(Context const*, EvalContext const*) in dxfdim.o
      LinearExtrudeModule::instantiate(Context const*, ModuleInstantiation 
const*, EvalContext const*) const in linearextrude.o
      ...
  "std::__1::__vector_base_common<true>::__throw_length_error() const", 
referenced from:
      
std::__1::enable_if<__is_forward_iterator<boost::sub_match<std::__1::__wrap_iter<char
 const*> >*>::value, void>::type 
std::__1::vector<boost::sub_match<std::__1::__wrap_iter<char const*> >, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>::assign<boost::sub_match<std::__1::__wrap_iter<char const*> 
>*>(boost::sub_match<std::__1::__wrap_iter<char const*> >*, 
boost::sub_match<std::__1::__wrap_iter<char const*> >*) in handle_dep.o
      void 
std::__1::vector<boost::re_detail::recursion_info<boost::match_results<std::__1::__wrap_iter<char
 const*>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char 
const*> > > > >, 
std::__1::allocator<boost::re_detail::recursion_info<boost::match_results<std::__1::__wrap_iter<char
 const*>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char 
const*> > > > > > 
>::__push_back_slow_path<boost::re_detail::recursion_info<boost::match_results<std::__1::__wrap_iter<char
 const*>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char 
const*> > > > > 
>(boost::re_detail::recursion_info<boost::match_results<std::__1::__wrap_iter<char
 const*>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char 
const*> > > > >&&) in handle_dep.o
      std::__1::vector<boost::sub_match<std::__1::__wrap_iter<char const*> >, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>::vector(std::__1::vector<boost::sub_match<std::__1::__wrap_iter<char 
const*> >, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char 
const*> > > > const&) in handle_dep.o
      std::__1::vector<boost::sub_match<std::__1::__wrap_iter<char const*> >, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>::insert(std::__1::__wrap_iter<boost::sub_match<std::__1::__wrap_iter<char 
const*> > const*>, unsigned long, boost::sub_match<std::__1::__wrap_iter<char 
const*> > const&) in handle_dep.o
      
boost::re_detail::basic_regex_formatter<boost::re_detail::string_out_iterator<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > >, 
boost::match_results<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>, boost::regex_traits_wrapper<boost::regex_traits<char, 
boost::cpp_regex_traits<char> > >, char const*>::toi(char const*&, char 
const*, int, mpl_::bool_<false> const&) in handle_dep.o
      void std::__1::vector<Value, std::__1::allocator<Value> 
>::__push_back_slow_path<Value>(Value&&) in value.o
      std::__1::vector<Value, std::__1::allocator<Value> 
>::vector(std::__1::vector<Value, std::__1::allocator<Value> > const&) in 
value.o
      ...
  "std::__1::__vector_base_common<true>::__throw_out_of_range() const", 
referenced from:
      PolySet::dump() const in polyset.o
      PolySet::render_surface(PolySet::csgmode_e, Eigen::Transform<double, 3, 
2, 0> const&, int*) const in polyset.o
      PolySet::render_edges(PolySet::csgmode_e) const in polyset.o
      DxfData::DxfData(double, double, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, double, double, double) in dxfdata.o
      
CGAL_Build_PolySet::operator()(CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> >&) in cgalutils.o
  "std::__1::__basic_string_common<true>::__throw_length_error() const", 
referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in handle_dep.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in value.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in expr.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in func.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in localscope.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in module.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in csgterm.o
      ...
  "std::__1::locale::has_facet(std::__1::locale::id&) const", referenced from:
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in dxfdata.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in ModuleCache.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in import.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in imageutils.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in lodepng.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in openscad.o
      ...
  "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in value.o
      ...
  "std::__1::locale::operator==(std::__1::locale const&) const", referenced 
from:
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in surface.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in import.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in lexer.lexer.o
      ...
  "std::__1::ios_base::getloc() const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      ...
  "std::logic_error::logic_error(char const*)", referenced from:
      boost::match_results<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>::raise_logic_error() in handle_dep.o
      boost::match_results<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>::raise_logic_error() in import.o
  "std::logic_error::logic_error(char const*)", referenced from:
      boost::re_detail::perl_matcher<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > >, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
>::construct_init(boost::basic_regex<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, 
boost::regex_constants::_match_flags) in handle_dep.o
      boost::re_detail::perl_matcher<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > >, 
boost::regex_traits<char, boost::cpp_regex_traits<char> > 
>::construct_init(boost::basic_regex<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, 
boost::regex_constants::_match_flags) in import.o
  "std::logic_error::logic_error(std::logic_error const&)", referenced from:
      void boost::throw_exception<std::logic_error>(std::logic_error const&) 
in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 > const&) in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 > const&, 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 >::clone_tag) in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::logic_error>
 >::clone_impl(boost::exception_detail::error_info_injector<std::logic_error> 
const&) in handle_dep.o
      void 
boost::throw_exception<std::invalid_argument>(std::invalid_argument const&) 
in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 > const&) in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 > const&, 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 >::clone_tag) in handle_dep.o
      ...
  "std::range_error::~range_error()", referenced from:
      CGAL::Uncertain_conversion_exception::~Uncertain_conversion_exception() 
in export.o
      CGAL::Uncertain_conversion_exception::~Uncertain_conversion_exception() 
in export.o
      bool 
CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Equal_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CommonKernelFunctors::Equal_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick> 
>(CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      CGAL::Uncertain_conversion_exception::~Uncertain_conversion_exception() 
in dxftess.o
      CGAL::Uncertain_conversion_exception::~Uncertain_conversion_exception() 
in dxftess.o
      CGAL::Sign 
CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Orientation_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CartesianKernelFunctors::Orientation_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick>, 
CGAL::Point_2<CGAL::Epick> >(CGAL::Point_2<CGAL::Epick> const&, 
CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      CGAL::Angle 
CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Angle_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CartesianKernelFunctors::Angle_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick>, 
CGAL::Point_2<CGAL::Epick> >(CGAL::Point_2<CGAL::Epick> const&, 
CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      ...
  "std::runtime_error::runtime_error(char const*)", referenced from:
      boostfs_uncomplete(boost::filesystem::path, boost::filesystem::path) in 
boost-utils.o
  "std::runtime_error::runtime_error(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      void 
boost::re_detail::raise_error<boost::regex_traits_wrapper<boost::regex_traits<char,
 boost::cpp_regex_traits<char> > > 
>(boost::regex_traits_wrapper<boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, boost::regex_constants::error_type) 
in handle_dep.o
      void 
boost::re_detail::raise_error<boost::regex_traits_wrapper<boost::regex_traits<char,
 boost::cpp_regex_traits<char> > > 
>(boost::regex_traits_wrapper<boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, boost::regex_constants::error_type) 
in import.o
  "std::runtime_error::runtime_error(char const*)", referenced from:
      
boost::program_options::typed_value<std::__1::vector<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > >, char>::notify(boost::any const&) const in 
openscad.o
      boost::program_options::typed_value<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
char>::notify(boost::any const&) const in openscad.o
  "std::runtime_error::runtime_error(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::collinearC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&) in export.o
      bool CGAL::operator==<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > 
>(CGAL::VectorC2<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&, 
CGAL::VectorC2<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) in 
dxftess.o
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::equal_planeC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&) in mainwin.o
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::equal_planeC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&) in CGALEvaluator.o
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::collinearC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&) in CGALEvaluator.o
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::equal_planeC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&) in PolySetCGALEvaluator.o
      CGAL::Equal_to<CGAL::Gmpq, CGAL::Gmpq>::result_type 
CGAL::collinearC3<CGAL::Gmpq>(CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&, 
CGAL::Gmpq const&, CGAL::Gmpq const&, CGAL::Gmpq const&) in 
PolySetCGALEvaluator.o
      ...
  "std::runtime_error::runtime_error(std::runtime_error const&)", referenced 
from:
      bool 
CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Equal_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CommonKernelFunctors::Equal_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick> 
>(CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      CGAL::Sign 
CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Orientation_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CartesianKernelFunctors::Orientation_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick>, 
CGAL::Point_2<CGAL::Epick> >(CGAL::Point_2<CGAL::Epick> const&, 
CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      CGAL::Angle 
CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Angle_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CartesianKernelFunctors::Angle_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick>, 
CGAL::Point_2<CGAL::Epick> >(CGAL::Point_2<CGAL::Epick> const&, 
CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      CGAL::Sign 
CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Side_of_oriented_circle_2<CGAL::Simple_cartesian<CGAL::Gmpq>
 >, 
CGAL::CartesianKernelFunctors::Side_of_oriented_circle_2<CGAL::Simple_cartesian<CGAL::Interval_nt<false>
 > >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Gmpq>, 
CGAL::NT_converter<double, CGAL::Gmpq> >, 
CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double,
 CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> 
>, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, 
true>::operator()<CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick>, 
CGAL::Point_2<CGAL::Epick>, CGAL::Point_2<CGAL::Epick> 
>(CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&, 
CGAL::Point_2<CGAL::Epick> const&, CGAL::Point_2<CGAL::Epick> const&) const 
in dxftess.o
      void 
boost::throw_exception<boost::bad_function_call>(boost::bad_function_call 
const&) in openscad.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call>
 > const&) in openscad.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call>
 
>::clone_impl(boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call>
 > const&, 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::bad_function_call>
 >::clone_tag) in openscad.o
      ...
  "std::invalid_argument::~invalid_argument()", referenced from:
      void 
boost::throw_exception<std::invalid_argument>(std::invalid_argument const&) 
in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 >::~clone_impl() in handle_dep.o
      
boost::exception_detail::error_info_injector<std::invalid_argument>::~error_info_injector()
 in handle_dep.o
      non-virtual thunk to 
boost::exception_detail::error_info_injector<std::invalid_argument>::~error_info_injector()
 in handle_dep.o
      non-virtual thunk to 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 >::~clone_impl() in handle_dep.o
      non-virtual thunk to 
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 >::~clone_impl() in handle_dep.o
      
boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::invalid_argument>
 >::~clone_impl() in handle_dep.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::erase(unsigned long, unsigned long)", referenced 
from:
      SurfaceNode::evaluate_polyset(PolySetEvaluator*) const in surface.o
      void boost::algorithm::trim_right_if<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, 
boost::algorithm::detail::is_classifiedF) in surface.o
      DxfData::DxfData(double, double, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, double, double, double) in dxfdata.o
      void boost::algorithm::trim_right_if<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::algorithm::detail::is_classifiedF>(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, 
boost::algorithm::detail::is_classifiedF) in dxfdata.o
      NodeDumper::handleIndent(State const&) in nodedumper.o
      NodeDumper::visit(State&, AbstractNode const&) in nodedumper.o
      Tree::getIdString(AbstractNode const&) const in Tree.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::__init(char const*, unsigned long)", referenced 
from:
      
boost::re_detail::cpp_regex_traits_implementation<char>::error_string(boost::regex_constants::error_type)
 const in handle_dep.o
      Value::Value(char const*) in value.o
      Value::Value(char const*) in value.o
      boost::detail::variant::invoke_visitor<tostring_visitor 
const>::result_type boost::detail::variant::visitation_impl<mpl_::int_<0>, 
boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6l>,
 boost::blank, boost::mpl::l_item<mpl_::long_<5l>, bool, 
boost::mpl::l_item<mpl_::long_<4l>, double, 
boost::mpl::l_item<mpl_::long_<3l>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::mpl::l_item<mpl_::long_<2l>, std::__1::vector<Value, 
std::__1::allocator<Value> >, boost::mpl::l_item<mpl_::long_<1l>, 
Value::RangeType, boost::mpl::l_end> > > > > > >, 
boost::mpl::l_iter<boost::mpl::l_end> >, 
boost::detail::variant::invoke_visitor<tostring_visitor const>, void const*, 
boost::variant<boost::blank, bool, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::vector<Value, std::__1::allocator<Value> >, Value::RangeType, 
boost::detail::variant::void_, boost::deta
 i
l::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_>::has_fallback_type_>(int, int, 
boost::detail::variant::invoke_visitor<tostring_visitor const>&, void const*, 
mpl_::bool_<false>, boost::variant<boost::blank, bool, double, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::vector<Value, 
std::__1::allocator<Value> >, Value::RangeType, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void
 _
, boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_>::has_fallback_type_, mpl_::int_<0>*, 
boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6l>,
 boost::blank, boost::mpl::l_item<mpl_::long_<5l>, bool, 
boost::mpl::l_item<mpl_::long_<4l>, double, 
boost::mpl::l_item<mpl_::long_<3l>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::mpl::l_item<mpl_::long_<2l>, std::__1::vector<Value, 
std::__1::allocator<Value> >, boost::mpl::l_item<mpl_::long_<1l>, 
Value::RangeType, boost::mpl::l_end> > > > > > >, 
boost::mpl::l_iter<boost::mpl::l_end> >*) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_format(char const*) in value.o
      Expression::Expression(Value const&) in expr.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_format(char const*) in func.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::__init(char const*, unsigned long, unsigned 
long)", referenced from:
      ModuleInstantiation::dump(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in 
module.o
      Module::dump(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in 
module.o
      
OpenSCAD::dump_cgal_nef_polyhedron2_face_svg(CGAL::CircFromIt<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > >, 
CGAL::move_halfedge_around_face<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhed
 r
on_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, CGAL::HDS_items, 
bool>::HDS_traits, CGAL::HDS_items, std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > > > >, 
CGAL::CircFromIt<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >
 ,
 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > >, 
CGAL::move_halfedge_around_face<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HD
 S
_items, std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > > > >, 
CGAL::PM_explorer<CGAL::PM_const_decorator<CGAL::HalfedgeDS_default<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> > >, CGAL::Extended_cartesian<CGAL::Gmpq> >, bool, 
bool) in svg.o
      _main in openscad.o
      
boost::program_options::typed_value<std::__1::vector<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > >, char>::name() const in openscad.o
      boost::program_options::typed_value<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, char>::name() const 
in openscad.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::__init(unsigned long, char)", referenced from:
      Value::Value(char) in value.o
      Value::Value(char) in value.o
      bracket_visitor::operator()(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, double 
const&) const in value.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::append(char const*)", referenced from:
      AbstractNode::toString() const in node.o
      AbstractIntersectionNode::toString() const in node.o
      CsgNode::toString() const in csgops.o
      print_messages_pop() in printutils.o
      PRINT(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in printutils.o
      NodeDumper::handleIndent(State const&) in nodedumper.o
      NodeDumper::visit(State&, AbstractNode const&) in nodedumper.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::append(char const*, unsigned long)", referenced 
from:
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Value const&>(Value const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
const&>(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::append(unsigned long, char)", referenced from:
      boost::re_detail::string_out_iterator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > 
boost::regex_replace<boost::re_detail::string_out_iterator<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > >, 
std::__1::__wrap_iter<char const*>, boost::regex_traits<char, 
boost::cpp_regex_traits<char> >, char, char 
const*>(boost::re_detail::string_out_iterator<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > >, 
std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::basic_regex<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, char const*, 
boost::regex_constants::_match_flags) in handle_dep.o
      
boost::re_detail::basic_regex_formatter<boost::re_detail::string_out_iterator<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > >, 
boost::match_results<std::__1::__wrap_iter<char const*>, 
std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > 
>, boost::regex_traits_wrapper<boost::regex_traits<char, 
boost::cpp_regex_traits<char> > >, char const*>::put(char) in handle_dep.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Value const&>(Value const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in func.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::assign(char const*)", referenced from:
      Module::dump(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in 
module.o
      Eigen::IOFormat::IOFormat(int, int, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in csgterm.o
      Eigen::IOFormat::IOFormat(int, int, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in polyset.o
      Eigen::IOFormat::IOFormat(int, int, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in dxfdata.o
      Builtins::initialize() in builtin.o
      
OpenSCAD::NefPoly3_dumper_svg::visit(CGAL::internal::In_place_list_const_iterator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > >, 
std::__1::allocator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > > > >) in svg.o
      glew_extensions_dump() in system-gl.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::assign(char const*, unsigned long)", referenced 
from:
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Value const&>(Value const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
const&>(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, char&>(char&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in func.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, FileModule*&>(FileModule*&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
module.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
const&>(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in module.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::assign(unsigned long, char)", referenced from:
      std::__1::__wrap_iter<char const*> 
boost::re_detail::re_is_set_member<std::__1::__wrap_iter<char const*>, char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned 
int>(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::re_detail::re_set_long<unsigned int> const*, 
boost::re_detail::regex_data<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, bool) in handle_dep.o
      std::__1::__wrap_iter<char const*> 
boost::re_detail::re_is_set_member<std::__1::__wrap_iter<char const*>, char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned 
int>(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::re_detail::re_set_long<unsigned int> const*, 
boost::re_detail::regex_data<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, bool) in import.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::insert(unsigned long, char const*, unsigned 
long)", referenced from:
      QGLView::getRendererInfo() const in QGLView.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::resize(unsigned long, char)", referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in handle_dep.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::clear() in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in value.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in value.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::reserve(unsigned long)", referenced from:
      std::__1::__wrap_iter<char const*> 
boost::re_detail::re_is_set_member<std::__1::__wrap_iter<char const*>, char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned 
int>(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::re_detail::re_set_long<unsigned int> const*, 
boost::re_detail::regex_data<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, bool) in handle_dep.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in value.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in value.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in func.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in func.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str() const in module.o
      void boost::io::detail::mk_str<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char const*, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::size_type, long, char, unsigned int, char, bool) 
in module.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::__grow_by(unsigned long, unsigned long, unsigned 
long, unsigned long, unsigned long, unsigned long)", referenced from:
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in value.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in func.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in module.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in context.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in modcontext.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in evalcontext.o
      std::__1::enable_if<__is_forward_iterator<std::__1::__wrap_iter<char 
const*> >::value, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >&>::type std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::append<std::__1::__wrap_iter<char const*> >(std::__1::__wrap_iter<char 
const*>, std::__1::__wrap_iter<char const*>) in csgtermnormalizer.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::push_back(char)", referenced from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in handle_dep.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in value.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in expr.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in func.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in localscope.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::overflow(int) in module.o
      Eigen::IOFormat::IOFormat(int, int, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in csgterm.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      
boost::re_detail::cpp_regex_traits_implementation<char>::error_string(boost::regex_constants::error_type)
 const in handle_dep.o
      
std::__1::pair<boost::unordered::iterator_detail::iterator<boost::unordered::detail::ptr_node<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > > >, bool> 
boost::unordered::detail::table_impl<boost::unordered::detail::set<std::__1::allocator<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > >, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, boost::hash<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > >, 
std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > > > >::emplace_impl<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
const&>(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&&&) in 
handle_dep.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Filename const&) in value.o
      Value::Value(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in value.o
      Value::Value(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in value.o
      void boost::variant<boost::blank, bool, double, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::vector<Value, 
std::__1::allocator<Value> >, Value::RangeType, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, 
boost::detail::variant::void_>::assigner::assign_impl<std::__1::basic_string<char,
 std::__1::char_traits<char>, std::__1::allocator<char> > 
>(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, mpl_::bool_<false>, mpl_::bool_<false>, 
mpl_::bool_<true>) in value.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned 
long, unsigned long, std::__1::allocator<char> const&)", referenced from:
      PolySetEvaluator::getPolySet(AbstractNode const&, bool) in 
PolySetEvaluator.o
      CGALCache::get(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in 
CGALCache.o
      CGALCache::insert(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
CGAL_Nef_polyhedron const&) in CGALCache.o
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Filename const&) in value.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in value.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in expr.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in func.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in context.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in modcontext.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in evalcontext.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_string()", referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      std::__1::__wrap_iter<char const*> 
boost::re_detail::re_is_set_member<std::__1::__wrap_iter<char const*>, char, 
boost::regex_traits<char, boost::cpp_regex_traits<char> >, unsigned 
int>(std::__1::__wrap_iter<char const*>, std::__1::__wrap_iter<char const*>, 
boost::re_detail::re_set_long<unsigned int> const*, 
boost::re_detail::regex_data<char, boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, bool) in handle_dep.o
      void 
boost::re_detail::raise_error<boost::regex_traits_wrapper<boost::regex_traits<char,
 boost::cpp_regex_traits<char> > > 
>(boost::regex_traits_wrapper<boost::regex_traits<char, 
boost::cpp_regex_traits<char> > > const&, boost::regex_constants::error_type) 
in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_string()", referenced from:
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Filename const&) in value.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in value.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in expr.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in func.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in context.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in modcontext.o
      operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&, Value const&) in evalcontext.o
      ...
  "std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced 
from:
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      boost::detail::variant::assign_storage::result_type 
boost::detail::variant::visitation_impl<mpl_::int_<0>, 
boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6l>,
 boost::blank, boost::mpl::l_item<mpl_::long_<5l>, bool, 
boost::mpl::l_item<mpl_::long_<4l>, double, 
boost::mpl::l_item<mpl_::long_<3l>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::mpl::l_item<mpl_::long_<2l>, std::__1::vector<Value, 
std::__1::allocator<Value> >, boost::mpl::l_item<mpl_::long_<1l>, 
Value::RangeType, boost::mpl::l_end> > > > > > >, 
boost::mpl::l_iter<boost::mpl::l_end> >, 
boost::detail::variant::assign_storage, void*, boost::variant<boost::blank, 
bool, double, std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >, std::__1::vector<Value, 
std::__1::allocator<Value> >, Value::RangeType, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boo
 s
t::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_>::has_fallback_type_>(int, int, 
boost::detail::variant::assign_storage&, void*, mpl_::bool_<false>, 
boost::variant<boost::blank, bool, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::vector<Value, std::__1::allocator<Value> >, Value::RangeType, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::variant::void_, 
boost::detail::variant::void_, boost::detail::vari
 a
nt::void_, boost::detail::variant::void_, 
boost::detail::variant::void_>::has_fallback_type_, mpl_::int_<0>*, 
boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6l>,
 boost::blank, boost::mpl::l_item<mpl_::long_<5l>, bool, 
boost::mpl::l_item<mpl_::long_<4l>, double, 
boost::mpl::l_item<mpl_::long_<3l>, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
boost::mpl::l_item<mpl_::long_<2l>, std::__1::vector<Value, 
std::__1::allocator<Value> >, boost::mpl::l_item<mpl_::long_<1l>, 
Value::RangeType, boost::mpl::l_end> > > > > > >, 
boost::mpl::l_iter<boost::mpl::l_end> >*) in value.o
      boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in expr.o
      boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in func.o
      std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::str(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in func.o
      ...
  "std::__1::basic_istream<char, std::__1::char_traits<char> >::get()", 
referenced from:
      CGAL::skip_until_EOL(std::__1::basic_istream<char, 
std::__1::char_traits<char> >&) in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> >::read(char*, 
long)", referenced from:
      read_stl_facet(std::__1::basic_ifstream<char, 
std::__1::char_traits<char> >&, stl_facet&) in import.o
      ImportNode::evaluate_polyset(PolySetEvaluator*) const in import.o
      CGAL::File_scanner_OFF::scan_facet(unsigned long&, unsigned long) in 
import.o
      CGAL::File_scanner_OFF::scan_facet_vertex_index(unsigned long&, 
unsigned long) in import.o
      CGAL::File_scanner_OFF::scan_vertex(double&, double&, double&, double&) 
in import.o
      lodepng::load_file(std::__1::vector<unsigned char, 
std::__1::allocator<unsigned char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in lodepng.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::seekg(std::__1::fpos<__mbstate_t>)", referenced from:
      ImportNode::evaluate_polyset(PolySetEvaluator*) const in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> >::seekg(long 
long, std::__1::ios_base::seekdir)", referenced from:
      lodepng::load_file(std::__1::vector<unsigned char, 
std::__1::allocator<unsigned char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in lodepng.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> >::tellg()", 
referenced from:
      ImportNode::evaluate_polyset(PolySetEvaluator*) const in import.o
      lodepng::load_file(std::__1::vector<unsigned char, 
std::__1::allocator<unsigned char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in lodepng.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> >::ignore(long, 
int)", referenced from:
      ImportNode::evaluate_polyset(PolySetEvaluator*) const in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> 
>&, bool)", referenced from:
      std::__1::basic_istream<char, std::__1::char_traits<char> >& 
std::__1::getline<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_istream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in surface.o
      std::__1::basic_istream<char, std::__1::char_traits<char> >& 
std::__1::getline<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_istream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in dxfdata.o
      std::__1::basic_istream<char, std::__1::char_traits<char> >& 
std::__1::operator>><char, std::__1::char_traits<char> 
>(std::__1::basic_istream<char, std::__1::char_traits<char> >&, char&) in 
import.o
      std::__1::basic_istream<char, std::__1::char_traits<char> >& 
std::__1::getline<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_istream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >&, char) in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::putback(char)", referenced from:
      CGAL::File_scanner_OFF::skip_comment() in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::~basic_istream()", referenced from:
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::~basic_istream()", referenced from:
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::~basic_istream()", referenced from:
      SurfaceNode::evaluate_polyset(PolySetEvaluator*) const in surface.o
      std::__1::basic_ifstream<char, std::__1::char_traits<char> 
>::~basic_ifstream() in surface.o
      std::__1::basic_ifstream<char, std::__1::char_traits<char> 
>::~basic_ifstream() in surface.o
      non-virtual thunk to std::__1::basic_ifstream<char, 
std::__1::char_traits<char> >::~basic_ifstream() in surface.o
      non-virtual thunk to std::__1::basic_ifstream<char, 
std::__1::char_traits<char> >::~basic_ifstream() in surface.o
      DxfData::DxfData(double, double, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, double, double, double) in dxfdata.o
      std::__1::basic_ifstream<char, std::__1::char_traits<char> 
>::~basic_ifstream() in dxfdata.o
      ...
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::operator>>(std::__1::basic_istream<char, std::__1::char_traits<char> >& 
(*)(std::__1::basic_istream<char, std::__1::char_traits<char> >&))", 
referenced from:
      CGAL::File_scanner_OFF::skip_comment() in import.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::operator>>(double&)", referenced from:
      CGAL::File_scanner_OFF::scan_vertex(double&, double&, double&, double&) 
in import.o
      gl_version() in system-gl.o
  "std::__1::basic_istream<char, std::__1::char_traits<char> 
>::operator>>(unsigned long&)", referenced from:
      CGAL::File_scanner_OFF::scan_facet(unsigned long&, unsigned long) in 
import.o
      CGAL::File_scanner_OFF::scan_facet_vertex_index(unsigned long&, 
unsigned long) in import.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)", 
referenced from:
      CGAL::File_writer_OFF::write_footer() in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::add_vertex(CGAL::Point_3<CGAL::Cartesian<CGAL::Gmpq> > const&) in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::begin_facet() in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::add_vertex_to_facet(unsigned long) in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::lookup_halfedge(unsigned long, unsigned long) 
in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::lookup_hole(CGAL::internal::In_place_list_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::I_Polyhedron_halfedge<CGAL::HalfedgeDS_halfedge_base<CGAL::HalfedgeDS_list_types<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<true>, 
CGAL::Boolean_tag<true> > > >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::I_Polyhedron_halfedge<CGAL::HalfedgeDS_halfedge_base<CGAL::HalfedgeDS_list_types<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<true>, 
CGAL::Boolean_tag<true> > > > > >) in export.o
      
CGAL::Constrained_triangulation_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_vertex_base_2<void> >, 
CGAL::Constrained_triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_face_base_2<void> > > >, 
CGAL::No_intersection_tag>::intersect(CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Constrained_triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_ve
 r
tex_base_2<void> >, 
CGAL::Constrained_triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_face_base_2<void> > > > > > >, CGAL::Default>, 
false>, int, 
CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_vertex_base_2<void> >, 
CGAL::Constrained_triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_face_base_2<void> > > > > >, CGAL::Default>, 
false>, CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangula
 t
ion_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq> >, 
CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_vertex_base_2<void> >, 
CGAL::Constrained_triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, 
CGAL::Triangulation_face_base_2<CGAL::Projection_traits_xy_3<CGAL::Cartesian<CGAL::Gmpq>
 >, CGAL::Triangulation_ds_face_base_2<void> > > > > >, CGAL::Default>, 
false>, CGAL::No_intersection_tag) in export.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()", 
referenced from:
      CGAL::File_writer_OFF::write_footer() in export.o
      CGAL::Nef_polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::SNC_indexed_items, bool>::is_simple() const in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::add_vertex(CGAL::Point_3<CGAL::Cartesian<CGAL::Gmpq> > const&) in export.o
      CGAL::Nef_polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::SNC_indexed_items, 
bool>::Build_polyhedron<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::Visitor::visit(CGAL::internal::In_place_list_const_iterator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > >, 
std::__1::allocator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > > > >) in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::begin_facet() in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::add_vertex_to_facet(unsigned long) in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > >::lookup_halfedge(unsigned long, unsigned long) 
in export.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> >::write(char 
const*, long)", referenced from:
      void 
CGAL::generic_print_polyhedron<CGAL::Polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::Polyhedron_items_3, CGAL::HalfedgeDS_default, std::__1::allocator<int> 
>, CGAL::File_writer_OFF>(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, 
CGAL::Polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, CGAL::Polyhedron_items_3, 
CGAL::HalfedgeDS_default, std::__1::allocator<int> > const&, 
CGAL::File_writer_OFF&) in export.o
      CGAL::File_writer_OFF::write_vertex(double const&, double const&, 
double const&) in export.o
      lodepng::save_file(std::__1::vector<unsigned char, 
std::__1::allocator<unsigned char> > const&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in lodepng.o
      write_bytes_to_ostream(void*, void const*, unsigned long) in 
imageutils-macosx.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
CGAL::Nef::operator<<<CGAL::Gmpq>(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, CGAL::Nef::Polynomial<CGAL::Gmpq> const&) in 
CGAL_Nef_polyhedron_DxfData.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> 
>&)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in expr.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in expr.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::sentry::~sentry()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in expr.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in expr.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::~basic_ostream()", referenced from:
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_oaltstringstream() in value.o
      non-virtual thunk to boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_oaltstringstream() in value.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_oaltstringstream() in value.o
      non-virtual thunk to boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_oaltstringstream() in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Value const&>(Value const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_oaltstringstream() in func.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(void const*)", referenced from:
      Expression::toString() const in expr.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, FileModule*&>(FileModule*&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
module.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, ModuleInstantiation const*&>(ModuleInstantiation 
const*&, boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
context.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Context const*&>(Context const*&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
context.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Context* const&>(Context* const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
context.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, ModuleInstantiation const*&>(ModuleInstantiation 
const*&, boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
modcontext.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, Context const*&>(Context const*&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
modcontext.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>*)", referenced from:
      ModuleCache::evaluate(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
ModuleCache.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(bool)", referenced from:
      CgaladvNode::toString() const in cgaladv.o
      DxfData::dump() const in dxfdata.o
      
OpenSCAD::dump_cgal_nef_polyhedron2_face_svg(CGAL::CircFromIt<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > >, 
CGAL::move_halfedge_around_face<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhed
 r
on_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, CGAL::HDS_items, 
bool>::HDS_traits, CGAL::HDS_items, std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > > > >, 
CGAL::CircFromIt<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >
 ,
 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > >, 
CGAL::move_halfedge_around_face<CGAL::internal::In_place_list_const_iterator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> >, 
std::__1::allocator<CGAL::HalfedgeDS_in_place_list_halfedge<CGAL::Nef_halfedge_2<CGAL::HalfedgeDS_list_types<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HD
 S
_items, std::__1::allocator<int> >, 
CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>, 
CGAL::HDS_items, bool>::HDS_traits> > > > > >, 
CGAL::PM_explorer<CGAL::PM_const_decorator<CGAL::HalfedgeDS_default<CGAL::Nef_polyhedron_2_rep<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool>::HDS_traits, CGAL::HDS_items, 
std::__1::allocator<int> > >, CGAL::Extended_cartesian<CGAL::Gmpq> >, bool, 
bool) in svg.o
      
OpenSCAD::dump_svg(CGAL::Nef_polyhedron_2<CGAL::Extended_cartesian<CGAL::Gmpq>,
 CGAL::HDS_items, bool> const&) in svg.o
      OpenSCAD::dump_svg(CGAL::Nef_polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::SNC_indexed_items, bool> const&) in svg.o
      
OpenSCAD::NefPoly3_dumper_svg::visit(CGAL::internal::In_place_list_const_iterator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > >, 
std::__1::allocator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > > > >) in svg.o
      
ZRemover::visit(CGAL::internal::In_place_list_const_iterator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > >, 
std::__1::allocator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > > > >) in cgalutils.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(double)", referenced from:
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      tostring_visitor::operator()(double const&) const in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
func.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
Eigen::internal::print_matrix<Eigen::Matrix<double, 4, 4, 0, 4, 4> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, 
Eigen::Matrix<double, 4, 4, 0, 4, 4> const&, Eigen::IOFormat const&) in 
csgterm.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
Eigen::internal::print_matrix<Eigen::Matrix<double, 1, 3, 1, 1, 3> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, 
Eigen::Matrix<double, 1, 3, 1, 1, 3> const&, Eigen::IOFormat const&) in 
polyset.o
      PrimitiveNode::evaluate_polyset(PolySetEvaluator*) const in primitives.o
      PrimitiveNode::toString() const in primitives.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(float)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
Eigen::internal::print_matrix<Eigen::Matrix<float, 4, 1, 0, 4, 1> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, 
Eigen::Matrix<float, 4, 1, 0, 4, 1> const&, Eigen::IOFormat const&) in 
csgterm.o
      ColorNode::toString() const in color.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, float&>(float&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
color.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(int)", referenced from:
      PolySet::dump() const in polyset.o
      PrimitiveNode::toString() const in primitives.o
      Strip::print() in loop.o
      ProjectionNode::toString() const in projection.o
      CgaladvNode::toString() const in cgaladv.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, int&>(int&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in control.o
      RenderNode::toString() const in render.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(unsigned int)", referenced from:
      Strip::print() in loop.o
      check_fbo_status() in fbo.o
      report_glerror(char const*) in system-gl.o
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(long)", referenced from:
      SurfaceNode::toString() const in surface.o
      builtin_dxf_dim(Context const*, EvalContext const*) in dxfdim.o
      builtin_dxf_cross(Context const*, EvalContext const*) in dxfdim.o
      LinearExtrudeNode::toString() const in linearextrude.o
      RotateExtrudeNode::toString() const in rotateextrude.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, long&>(long&, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::string_type&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::internal_streambuf_t&, std::__1::locale*) in ModuleCache.o
      ImportNode::toString() const in import.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(unsigned long)", referenced from:
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, unsigned long&>(unsigned long&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
csgtermnormalizer.o
      PolySet::dump() const in polyset.o
      PrimitiveNode::evaluate_polyset(PolySetEvaluator*) const in primitives.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, unsigned long&>(unsigned long&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
primitives.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, unsigned long const&>(unsigned long const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
control.o
      DxfData::dump() const in dxfdata.o
      builtin_dxf_dim(Context const*, EvalContext const*) in dxfdim.o
      ...
  "std::__1::basic_ostream<char, std::__1::char_traits<char> 
>::operator<<(long long)", referenced from:
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, long long&>(long long&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
ModuleCache.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, long long&>(long long&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
mainwin.o
  "std::__1::basic_iostream<char, std::__1::char_traits<char> 
>::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "std::__1::basic_iostream<char, std::__1::char_traits<char> 
>::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "std::__1::basic_iostream<char, std::__1::char_traits<char> 
>::~basic_iostream()", referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::sync()", 
referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::imbue(std::__1::locale const&)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::uflow()", 
referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::setbuf(char*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::xsgetn(char*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsputn(char 
const*, long)", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::showmanyc()", referenced from:
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in handle_dep.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in value.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in expr.o
      vtable for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in func.o
      vtable for std::__1::basic_stringbuf<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > in localscope.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::basic_streambuf()", referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::basic_format(char const*) in value.o
      tostring_visitor::operator()(std::__1::vector<Value, 
std::__1::allocator<Value> > const&) const in value.o
      tostring_visitor::operator()(double const&) const in value.o
      Expression::toString() const in expr.o
      AbstractFunction::dump(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) const in func.o
      Function::dump(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) const in func.o
      ...
  "std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>::~basic_streambuf()", referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      ...
  "std::__1::cerr", referenced from:
      PrimitiveNode::evaluate_polyset(PolySetEvaluator*) const in primitives.o
      Strip::print() in loop.o
      Vertex::specify(Vertex::VertexType, std::__1::vector<double, 
std::__1::allocator<double> >) in loop.o
      Edge::specify(Edge::EdgeType, Edge::TransType, std::__1::vector<double, 
std::__1::allocator<double> >, std::__1::vector<Eigen::Matrix<double, 2, 1, 
0, 2, 1>, Eigen::aligned_allocator<Eigen::Matrix<double, 2, 1, 0, 2, 1> > >) 
in loop.o
      CGAL::Nef_polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::SNC_indexed_items, bool>::is_simple() const in export.o
      
CGAL::Polyhedron_incremental_builder_3<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::add_vertex(CGAL::Point_3<CGAL::Cartesian<CGAL::Gmpq> > const&) in export.o
      CGAL::Nef_polyhedron_3<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::SNC_indexed_items, 
bool>::Build_polyhedron<CGAL::HalfedgeDS_default<CGAL::Cartesian<CGAL::Gmpq>, 
CGAL::I_Polyhedron_derived_items_3<CGAL::Polyhedron_items_3>, 
std::__1::allocator<int> > 
>::Visitor::visit(CGAL::internal::In_place_list_const_iterator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > >, 
std::__1::allocator<CGAL::SNC_in_place_list_halffacet<CGAL::SNC_indexed_items::Halffacet<CGAL::SNC_structure<CGAL::Cartesian<CGAL::Gmpq>,
 CGAL::SNC_indexed_items, bool> > > > >) in export.o
      ...
  "std::__1::cout", referenced from:
      ZRemover::ZRemover() in PolySetCGALEvaluator.o
  "std::__1::ctype<char>::id", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in value.o
      ...
  "void std::__1::__sort<std::__1::__less<char, char>&, char*>(char*, char*, 
std::__1::__less<char, char>&)", referenced from:
      gl_version() in system-gl.o
      glew_extensions_dump() in system-gl.o
      get_camera(boost::program_options::variables_map) in openscad.o
  "std::__1::locale::classic()", referenced from:
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in surface.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in import.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in lexer.lexer.o
      ...
  "std::__1::locale::locale(std::__1::locale const&)", referenced from:
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in value.o
      std::__1::vector<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > 
>::__append(unsigned long, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::__split_buffer<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
>&>::__construct_at_end(unsigned long, boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::vector<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > 
>::__swap_out_circular_buffer(std::__1::__split_buffer<boost::io::detail::format_item<char,
 std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > >&>&) in value.o
      std::__1::vector<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > >::assign(unsigned 
long, boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in value.o
      ...
  "std::__1::locale::locale()", referenced from:
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in value.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in func.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in func.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in module.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::make_or_reuse_data(unsigned long) in module.o
      boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::parse(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in context.o
      ...
  "std::__1::locale::~locale()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      boost::detail::variant::invoke_visitor<tostring_visitor 
const>::result_type 
boost::detail::variant::visitation_impl_invoke_impl<boost::detail::variant::invoke_visitor<tostring_visitor
 const>, void const*, Value::RangeType>(int, 
boost::detail::variant::invoke_visitor<tostring_visitor const>&, void const*, 
Value::RangeType*, mpl_::bool_<true>) in value.o
      std::__1::__vector_base<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >, 
std::__1::allocator<boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > > 
>::~__vector_base() in value.o
      void boost::io::detail::put<char, std::__1::char_traits<char>, 
std::__1::allocator<char>, double const&>(double const&, 
boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, boost::basic_format<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >::string_type&, 
boost::basic_format<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::internal_streambuf_t&, std::__1::locale*) in 
value.o
      ...
  "std::__1::locale::operator=(std::__1::locale const&)", referenced from:
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in value.o
      boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in func.o
      boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in func.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in module.o
      boost::io::detail::format_item<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::operator=(boost::io::detail::format_item<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in module.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in context.o
      ...
  "std::__1::codecvt<char, char, __mbstate_t>::id", referenced from:
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::imbue(std::__1::locale const&) in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::imbue(std::__1::locale const&) in dxfdata.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in dxfdata.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::imbue(std::__1::locale const&) in ModuleCache.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::basic_filebuf() in ModuleCache.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::imbue(std::__1::locale const&) in import.o
      ...
  "std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in expr.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in expr.o
      ...
  "std::__1::ios_base::init(void*)", referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in value.o
      tostring_visitor::operator()(std::__1::vector<Value, 
std::__1::allocator<Value> > const&) const in value.o
      tostring_visitor::operator()(double const&) const in value.o
      Expression::toString() const in expr.o
      AbstractFunction::dump(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) const in func.o
      Function::dump(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) const in func.o
      ...
  "std::__1::ios_base::clear(unsigned int)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in 
handle_dep.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char) in 
value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in value.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in value.o
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
std::__1::operator<<<std::__1::char_traits<char> 
>(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) 
in expr.o
      ...
  "std::__1::ios_base::imbue(std::__1::locale const&)", referenced from:
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in value.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in func.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in module.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in context.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in modcontext.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in evalcontext.o
      boost::io::detail::stream_format_state<char, 
std::__1::char_traits<char> >::apply_on(std::__1::basic_ios<char, 
std::__1::char_traits<char> >&, std::__1::locale*) const in 
csgtermnormalizer.o
      ...
  "std::__1::ios_base::iword(int)", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& 
CGAL::Nef::operator<<<CGAL::Gmpq>(std::__1::basic_ostream<char, 
std::__1::char_traits<char> >&, CGAL::Nef::Polynomial<CGAL::Gmpq> const&) in 
CGAL_Nef_polyhedron_DxfData.o
  "std::__1::numpunct<char>::id", referenced from:
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in surface.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in dxfdata.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in import.o
      bool boost::detail::lcast_ret_unsigned<std::__1::char_traits<char>, 
unsigned int, char>(unsigned int&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in openscad.o
      bool boost::detail::lcast_ret_float<std::__1::char_traits<char>, 
double, char>(double&, char const*, char const*) in lexer.lexer.o
      ...
  "std::__1::basic_ios<char, std::__1::char_traits<char> >::~basic_ios()", 
referenced from:
      handle_dep(std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&) in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      std::__1::basic_stringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> >::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      non-virtual thunk to std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> 
>::~basic_stringstream() in handle_dep.o
      ...
  "std::bad_cast::bad_cast()", referenced from:
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in 
surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::underflow() in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::overflow(int) in surface.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) in dxfdata.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> >::sync() in 
dxfdata.o
      std::__1::basic_filebuf<char, std::__1::char_traits<char> 
>::underflow() in dxfdata.o
      ...
  "std::bad_cast::bad_cast()", referenced from:
      SurfaceNode::evaluate_polyset(PolySetEvaluator*) const in surface.o
      DxfData::DxfData(double, double, double, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&, 
std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > const&, double, double, double) in dxfdata.o
      boost::detail::lexical_cast_do_cast<int, std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > 
>::lexical_cast_impl(std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > const&) in dxfdata.o
      boost::detail::lexical_cast_do_cast<double, 
boost::sub_match<std::__1::__wrap_iter<char const*> > 
>::lexical_cast_impl(boost::sub_match<std::__1::__wrap_iter<char const*> > 
const&) in import.o
      get_camera(boost::program_options::variables_map) in openscad.o
      _main in openscad.o
      std::__1::basic_string<char, std::__1::char_traits<char>, 
std::__1::allocator<char> > boost::any_cast<std::__1::basic_string<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > >(boost::any&) in 
openscad.o
      ...
  "std::bad_alloc::bad_alloc()", referenced from:
      Eigen::internal::throw_std_bad_alloc() in primitives.o
      Eigen::internal::throw_std_bad_alloc() in loop.o
      Eigen::internal::throw_std_bad_alloc() in dxfdata.o
      Eigen::internal::throw_std_bad_alloc() in CGAL_Nef_polyhedron_DxfData.o
  "typeinfo for std::__1::basic_istream<char, std::__1::char_traits<char> >", 
referenced from:
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "typeinfo for std::__1::basic_ostream<char, std::__1::char_traits<char> >", 
referenced from:
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      typeinfo for boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      typeinfo for boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      ...
  "typeinfo for std::__1::basic_iostream<char, std::__1::char_traits<char> 
>", referenced from:
      typeinfo for std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      typeinfo for std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      typeinfo for std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      typeinfo for std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      ...
  "typeinfo for std::__1::basic_streambuf<char, std::__1::char_traits<char> 
>", referenced from:
      typeinfo for std::__1::basic_stringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      typeinfo for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      typeinfo for std::__1::basic_stringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      typeinfo for std::__1::basic_stringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      typeinfo for boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      typeinfo for std::__1::basic_stringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      typeinfo for std::__1::basic_stringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      ...
  "typeinfo for std::__1::ios_base::failure", referenced from:
      GCC_except_table0 in imageutils-macosx.o
  "vtable for std::__1::basic_ios<char, std::__1::char_traits<char> >", 
referenced from:
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in value.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in func.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in module.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in context.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in modcontext.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in evalcontext.o
      boost::io::basic_oaltstringstream<char, std::__1::char_traits<char>, 
std::__1::allocator<char> 
>::basic_oaltstringstream(boost::io::basic_altstringbuf<char, 
std::__1::char_traits<char>, std::__1::allocator<char> >*) in 
csgtermnormalizer.o
      ...
  NOTE: a missing vtable usually means the first non-inline virtual member 
function has no definition.
  "non-virtual thunk to std::__1::basic_iostream<char, 
std::__1::char_traits<char> >::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "non-virtual thunk to std::__1::basic_iostream<char, 
std::__1::char_traits<char> >::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "non-virtual thunk to std::__1::basic_istream<char, 
std::__1::char_traits<char> >::~basic_istream()", referenced from:
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "non-virtual thunk to std::__1::basic_istream<char, 
std::__1::char_traits<char> >::~basic_istream()", referenced from:
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_istream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "non-virtual thunk to std::__1::basic_ostream<char, 
std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      ...
  "non-virtual thunk to std::__1::basic_ostream<char, 
std::__1::char_traits<char> >::~basic_ostream()", referenced from:
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-boost::io::basic_oaltstringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_ostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      ...
  "non-virtual thunk to std::__1::basic_iostream<char, 
std::__1::char_traits<char> >::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
  "non-virtual thunk to std::__1::basic_iostream<char, 
std::__1::char_traits<char> >::~basic_iostream()", referenced from:
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in handle_dep.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in value.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in expr.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in func.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in localscope.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in module.o
      construction vtable for std::__1::basic_iostream<char, 
std::__1::char_traits<char> >-in-std::__1::basic_stringstream<char, 
std::__1::char_traits<char>, std::__1::allocator<char> > in csgterm.o
      ...
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)