CGAL users discussion list

[Marc Glisse <>]

On Fri, 26 Aug 2016, lsteytler wrote:

> I am trying to get CGAL 4.8.1 working on ALCF Mira with the IBM XL compilers
> and so far I have been able to build CGAL, but I am having trouble compiling
> one of the examples. I am able to compile some of the examples, but the one
> in
> ${CGAL_DIR)/Spatial_searching/examples/Spatial_searching/nearest_neighbor_searching.cpp
> is producing errors:
[...]
> "/home/steytler/GOMA-6.0-Mira/CGAL/include/CGAL/Euclidean_distance.h", line
> 58.52: 1540-1109 (S) The use of undefined class
> "CGAL::Search_traits_2<CGAL::Simple_cartesian&lt;double> >" is not valid.

Looks like a bug in the compiler to me. If you split the problematic
line into

    Euclidean_distance():traits() {}
    Euclidean_distance(const SearchTraits& traits_):traits(traits_) {}

it compiles. If you get a chance, it would be nice to report this issue
to IBM.

--
Marc Glisse