Hi,

I was not able to compile graph-tool (version 2.27) with the new CGAL

(v4.13) library.

...CGAL/include/CGAL/Compact_container.h:1267:8: note: template

argument deduction/substitution failed:

In file included from /usr/include/c++/7/memory:76:0,

from

/opt/dba/common/boost/include/boost/config/no_tr1/memory.hpp:21,

from /opt/dba/common/boost/include/boost/get_pointer.hpp:14,

from

/opt/dba/common/boost/include/boost/python/object/pointer_holder.hpp:11,

from

/opt/dba/common/boost/include/boost/python/to_python_indirect.hpp:10,

from

/opt/dba/common/boost/include/boost/python/converter/arg_to_python.hpp:10,

from /opt/dba/common/boost/include/boost/python/call.hpp:15,

from

/opt/dba/common/boost/include/boost/python/object_core.hpp:14,

from /opt/dba/common/boost/include/boost/python/object.hpp:9,

from ../../../src/graph/graph.hh:23,

from graph_triangulation.cc:23:

/usr/include/c++/7/bits/stl_function.h:356:20: note: 'const

CGAL::Triangulation_vertex_base_3<CGAL::Epick,

CGAL::Triangulation_ds_vertex_base_3<CGAL::Triangulation_data_structure_3<CGAL::Triangulation_vertex_base_3<CGAL::Epick,

CGAL::Triangulation_ds_vertex_base_3<void> >,

CGAL::Delaunay_triangulation_cell_base_3<CGAL::Epick,

CGAL::Triangulation_cell_base_3<CGAL::Epick,

CGAL::Triangulation_ds_cell_base_3<void> > >, CGAL::Sequential_tag> >

' is not derived from 'const CGAL::internal::CC_iterator<DSC,

Const1>'

{ return __x == __y; }

~~~~^~~~~~

Makefile:569: recipe for target 'graph_triangulation.lo' failed

make[4]: *** [graph_triangulation.lo] Error 1

make[4]: Leaving directory '/tmp/workspace/graph-tool-2.27/src/graph/generation'

Makefile:752: recipe for target 'all-recursive' failed

make[3]: *** [all-recursive] Error 1

make[3]: Leaving directory '/tmp/workspace/graph-tool-2.27/src/graph'

Makefile:422: recipe for target 'all-recursive' failed

make[2]: *** [all-recursive] Error 1

make[2]: Leaving directory '/tmp/workspace/graph-tool-2.27/src'

Makefile:594: recipe for target 'all-recursive' failed

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory '/tmp/workspace/graph-tool-2.27'

Makefile:481: recipe for target 'all' failed

make: *** [all] Error 2

Even with the current version on Gitlab the error exists.

Regards

Simon