2012/9/3 Joachim Berdal Haga <j...@simula.no>: > I'm having trouble getting the CSG demos (in the dolfin-csg branch) to > compile. Any hints? > > sec ~/src/fenics/src/dolfin-csg/dorsal_build_dir 1$ make demo_csg > Building CXX object > demo/undocumented/csg/cpp/CMakeFiles/demo_csg.dir/main.cpp.o > demo/undocumented/csg/cpp/main.cpp: In function ‘int main()’: > demo/undocumented/csg/cpp/main.cpp:35:3: error: ‘csg’ has not been declared > [etc] > > It looks like it's missing an include, and adding "#include > <dolfin/generation/CSGPrimitives2D.h>" helps a little. However: > > demo/undocumented/csg/cpp/main.cpp: In function ‘int main()’: > demo/undocumented/csg/cpp/main.cpp:37:44: error: no match for > ‘operator-’ in ‘c - r’ > demo/undocumented/csg/cpp/main.cpp:37:44: note: candidates are: > /usr/include/gmpxx.h:3133:106: note: template<class T, class U> > __gmp_expr<T, __gmp_unary_expr<__gmp_expr<T, U>, __gmp_unary_minus> > > operator-(const __gmp_expr<T, U>&) > [...] > demo/undocumented/csg/cpp/main.cpp:47:18: error: no matching > function for call to > ‘dolfin::Mesh::Mesh(boost::shared_ptr<dolfin::CSGGeometry>&)’ > [...] > > ?
Strange. It builds fine here. Does it help to include <dolfin/generation/CSGOperators.h> ? Benjamin > -j. > > _______________________________________________ > Mailing list: https://launchpad.net/~dolfin > Post to : dolfin@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dolfin > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
