Fix crash when the input file does not contain any nodeset or edgeset.
1 AM_CPPFLAGS = -I$(top_srcdir)
2 LDADD = $(top_builddir)/lemon/libemon.la
4 EXTRA_DIST = sub_graph_adaptor_demo.dim
15 sub_graph_adaptor_demo \
22 noinst_PROGRAMS += lp_demo lp_maxflow_demo
25 noinst_PROGRAMS += lp_demo lp_maxflow_demo
30 dim_to_dot_SOURCES = dim_to_dot.cc
32 dijkstra_demo_SOURCES = dijkstra_demo.cc
34 reader_writer_demo_SOURCES = reader_writer_demo.cc
36 dim_to_lgf_SOURCES = dim_to_lgf.cc
38 coloring_SOURCES = coloring.cc
40 graph_to_eps_demo_SOURCES = graph_to_eps_demo.cc
42 grid_graph_demo_SOURCES = grid_graph_demo.cc
44 graph_orientation_SOURCES = graph_orientation.cc
46 min_route_SOURCES = min_route.cc
48 hello_lemon_SOURCES = hello_lemon.cc
50 sub_graph_adaptor_demo_SOURCES = \
51 sub_graph_adaptor_demo.cc \
52 tight_edge_filter_map.h
54 lp_demo_SOURCES = lp_demo.cc
55 lp_demo_CXXFLAGS = $(GLPK_CFLAGS) $(CPLEX_CFLAGS)
57 lp_maxflow_demo_SOURCES = lp_maxflow_demo.cc
58 lp_maxflow_demo_CXXFLAGS = $(GLPK_CFLAGS) $(CPLEX_CFLAGS)
60 descriptor_map_demo_SOURCES = descriptor_map_demo.cc
62 topology_demo_SOURCES = topology_demo.cc