Re: [igraph] Compilation Issue Using Graph Generation

[Gábor Csárdi]

Tom,

this should not happen. igraph indeed contains some C++ code, but
after you have compiled igraph (with a C and a C++ compiler) you can
happily write your programs in C.

How did you install igraph? What version do you have? How did compile
your own program? Can you send a small program that reproduces the
error?

Thanks,
Gabor

On Wed, Jul 29, 2009 at 6:03 PM, Thomas Gorochowski<address@hidden> wrote:
> Hi there,
>
> I am experiencing some problems compiling a program I am writing that uses
> igraph. Previously the program was compiling successfully, however, after
> adding the following line I get the linker errors documented at the end of
> this e-mail.
>
> igraph_erdos_renyi_game(G, IGRAPH_ERDOS_RENYI_GNM, 100, 500,
> IGRAPH_UNDIRECTED, IGRAPH_NO_LOOPS);
>
> It looks like it is trying to use some C++ symbols, however, I was under the
> impression that igraph was a pure C implementation? Is there a way of
> linking to igraph so that any underlying C++ code is hidden and not required
> by the linker?
>
> The reason for this requirement is that I am developing a Mac OS X
> application on top of this library and from experience it plays better with
> just C based code.
>
> Many thanks,
>
> Tom
> --
> T.E. Gorochowski
> University of Bristol, Centre for Complexity Sciences (BCCS)
> http://www.chofski.co.uk, address@hidden
>
>
> ***************** Linker Output *******************
> Undefined symbols:
>  "operator delete[](void*)", referenced from:
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     gengraph::graph_molloy_opt::breadth_search(int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::~graph_molloy_opt()in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::~graph_molloy_opt()in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::replace(int*)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::clean()     in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertices_real(int&)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::pick_random_vertices(int&, int*, int,
> int*)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::pick_random_dst(double, int*, int*, int,
> int*)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::pick_random_src(double, int*, int*, int,
> int*)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::graph_molloy_opt(__sFILE*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::components(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::components(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::nbarcs_comp()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::nbvertices_comp()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::giant_comp()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::try_disconnect(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::try_disconnect(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::fab_connected_shuffle(long)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::opt_fab_connected_shuffle(long)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::gkantsidis_connected_shuffle(long)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::sort_vertices(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_hash::~graph_molloy_hash()in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::~graph_molloy_hash()in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::restore(int*)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::try_shuffle(int, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::try_shuffle(int, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::try_shuffle(int, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::optimal_window()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::shuffle(unsigned long, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::shuffle(unsigned long, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::depth_isolated(int, long&, int&, int,
> int*&, bool*)in libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::effective_K(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::effective_K(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::degree_sequence::~degree_sequence()in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::cumul_sort(int*, int)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::print_cumul()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::box_list::~box_list()in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::box_list::~box_list()in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::box_list::~box_list()in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::powerlaw::~powerlaw()in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>     gengraph::powerlaw::~powerlaw()in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>     gengraph::powerlaw::init_to_offset(double, int)in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>  "operator delete(void*)", referenced from:
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     std::vector<int, std::allocator<int>
>>::_M_insert_aux(__gnu_cxx::__normal_iterator<int*, std::vector<int,
> std::allocator<int> > >, int const&)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>  "operator new[](unsigned long)", referenced from:
>     gengraph::graph_molloy_opt::breadth_search(int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::backup(int*)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::hard_copy()     in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::backup_degs(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::replace(int*)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertices_real(int&)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::pick_random_vertices(int&, int*, int,
> int*)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::path_sampling(int*, int*, double*,
> double**)in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::rho(int, int, int*, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::vertex_betweenness(int, bool)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::alloc(gengraph::degree_sequence&)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::alloc(gengraph::degree_sequence&)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::vertex_cover(int, int*, int*, int**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::traceroute_sample(int, int, int*, int, int*,
> double*, double**)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::graph_molloy_opt(__sFILE*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::graph_molloy_opt(__sFILE*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::make_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::components(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::components(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::components(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::try_disconnect(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::try_disconnect(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::sort_vertices(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_opt::sort_vertices(int*)   in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     gengraph::graph_molloy_hash::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::is_connected()      in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::alloc(gengraph::degree_sequence&)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::alloc(gengraph::degree_sequence&)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::hard_copy()     in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::backup()     in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::restore(int*)  in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::try_shuffle(int, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::try_shuffle(int, int, int*)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::shuffle(unsigned long, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::shuffle(unsigned long, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::shuffle(unsigned long, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::depth_isolated(int, long&, int&, int,
> int*&, bool*)in libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::effective_K(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::graph_molloy_hash::effective_K(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     gengraph::cumul_sort(int*, int)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(igraph_vector_t const*)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::print_cumul()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::havelhakimi()      in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(int, double, int, int,
> double)in libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(int, double, int, int,
> double)in libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::degree_sequence::degree_sequence(__sFILE*, bool)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     gengraph::box_list::box_list(int, int*)in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::box_list::box_list(int, int*)in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::box_list::box_list(int, int*)in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     gengraph::powerlaw::powerlaw(double, int, int)in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>     gengraph::powerlaw::powerlaw(double, int, int)in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>     gengraph::powerlaw::init_to_offset(double, int)in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>  "operator new(unsigned long)", referenced from:
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     _igraph_degree_sequence_game_vl in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     std::vector<int, std::allocator<int>
>>::_M_insert_aux(__gnu_cxx::__normal_iterator<int*, std::vector<int,
> std::allocator<int> > >, int const&)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>  "std::__throw_length_error(char const*)", referenced from:
>     std::vector<int, std::allocator<int>
>>::_M_insert_aux(__gnu_cxx::__normal_iterator<int*, std::vector<int,
> std::allocator<int> > >, int const&)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>  "___gxx_personality_v0", referenced from:
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_graph_molloy_hash.o)
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_box_list.o)
>     ___gxx_personality_v0$non_lazy_ptr in
> libigraph.a(libigraph_la-gengraph_powerlaw.o)
>  "std::__throw_bad_alloc()", referenced from:
>     std::vector<int, std::allocator<int>
>>::_M_insert_aux(__gnu_cxx::__normal_iterator<int*, std::vector<int,
> std::allocator<int> > >, int const&)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>  "std::ios_base::Init::Init()", referenced from:
>     __static_initialization_and_destruction_0(int, int)in
> libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     __static_initialization_and_destruction_0(int, int)in
> libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     __static_initialization_and_destruction_0(int, int)in
> libigraph.a(libigraph_la-gengraph_degree_sequence.o)
>  "std::ios_base::Init::~Init()", referenced from:
>     ___tcf_0 in libigraph.a(libigraph_la-gengraph_mr-connected.o)
>     ___tcf_0 in libigraph.a(libigraph_la-gengraph_graph_molloy_optimized.o)
>     ___tcf_0 in libigraph.a(libigraph_la-gengraph_degree_sequence.o)
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
>
>
>
>
> _______________________________________________
> igraph-help mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/igraph-help
>



-- 
Gabor Csardi <address@hidden>     UNIL DGM