diff -r cd72eae05bdf -r 3c00344f49c9 lemon/Makefile.am
--- a/lemon/Makefile.am	Mon Jul 16 16:21:40 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,151 +0,0 @@
-EXTRA_DIST += \
-	lemon/lemon.pc.in \
-	lemon/lemon.pc.cmake \
-	lemon/CMakeLists.txt \
-	lemon/config.h.cmake
-
-pkgconfig_DATA += lemon/lemon.pc
-
-lib_LTLIBRARIES += lemon/libemon.la
-
-lemon_libemon_la_SOURCES = \
-	lemon/arg_parser.cc \
-	lemon/base.cc \
-	lemon/color.cc \
-	lemon/lp_base.cc \
-	lemon/lp_skeleton.cc \
-	lemon/random.cc \
-	lemon/bits/windows.cc
-
-nodist_lemon_HEADERS = lemon/config.h	
-
-lemon_libemon_la_CXXFLAGS = \
-	$(AM_CXXFLAGS) \
-	$(GLPK_CFLAGS) \
-	$(CPLEX_CFLAGS) \
-	$(SOPLEX_CXXFLAGS) \
-	$(CLP_CXXFLAGS) \
-	$(CBC_CXXFLAGS)
-
-lemon_libemon_la_LDFLAGS = \
-	$(GLPK_LIBS) \
-	$(CPLEX_LIBS) \
-	$(SOPLEX_LIBS) \
-	$(CLP_LIBS) \
-	$(CBC_LIBS)
-
-if HAVE_GLPK
-lemon_libemon_la_SOURCES += lemon/glpk.cc
-endif
-
-if HAVE_CPLEX
-lemon_libemon_la_SOURCES += lemon/cplex.cc
-endif
-
-if HAVE_SOPLEX
-lemon_libemon_la_SOURCES += lemon/soplex.cc
-endif
-
-if HAVE_CLP
-lemon_libemon_la_SOURCES += lemon/clp.cc
-endif
-
-if HAVE_CBC
-lemon_libemon_la_SOURCES += lemon/cbc.cc
-endif
-
-lemon_HEADERS += \
-	lemon/adaptors.h \
-	lemon/arg_parser.h \
-	lemon/assert.h \
-	lemon/bellman_ford.h \
-	lemon/bfs.h \
-	lemon/bin_heap.h \
-	lemon/binomial_heap.h \
-	lemon/bucket_heap.h \
-	lemon/capacity_scaling.h \
-	lemon/cbc.h \
-	lemon/circulation.h \
-	lemon/clp.h \
-	lemon/color.h \
-	lemon/concept_check.h \
-	lemon/connectivity.h \
-	lemon/core.h \
-	lemon/cost_scaling.h \
-	lemon/counter.h \
-	lemon/cplex.h \
-	lemon/cycle_canceling.h \
-	lemon/dfs.h \
-	lemon/dheap.h \
-	lemon/dijkstra.h \
-	lemon/dim2.h \
-	lemon/dimacs.h \
-	lemon/edge_set.h \
-	lemon/elevator.h \
-	lemon/error.h \
-	lemon/euler.h \
-	lemon/fib_heap.h \
-	lemon/fractional_matching.h \
-	lemon/full_graph.h \
-	lemon/glpk.h \
-	lemon/gomory_hu.h \
-	lemon/graph_to_eps.h \
-	lemon/grid_graph.h \
-	lemon/hartmann_orlin_mmc.h \
-	lemon/howard_mmc.h \
-	lemon/hypercube_graph.h \
-	lemon/karp_mmc.h \
-	lemon/kruskal.h \
-	lemon/hao_orlin.h \
-	lemon/lgf_reader.h \
-	lemon/lgf_writer.h \
-	lemon/list_graph.h \
-	lemon/lp.h \
-	lemon/lp_base.h \
-	lemon/lp_skeleton.h \
-	lemon/maps.h \
-	lemon/matching.h \
-	lemon/math.h \
-	lemon/min_cost_arborescence.h \
-	lemon/nauty_reader.h \
-	lemon/network_simplex.h \
-	lemon/pairing_heap.h \
-	lemon/path.h \
-	lemon/planarity.h \
-	lemon/preflow.h \
-	lemon/quad_heap.h \
-	lemon/radix_heap.h \
-	lemon/radix_sort.h \
-	lemon/random.h \
-	lemon/smart_graph.h \
-	lemon/soplex.h \
-	lemon/static_graph.h \
-	lemon/suurballe.h \
-	lemon/time_measure.h \
-	lemon/tolerance.h \
-	lemon/unionfind.h \
-	lemon/bits/windows.h
-
-bits_HEADERS += \
-	lemon/bits/alteration_notifier.h \
-	lemon/bits/array_map.h \
-	lemon/bits/bezier.h \
-	lemon/bits/default_map.h \
-	lemon/bits/edge_set_extender.h \
-	lemon/bits/enable_if.h \
-	lemon/bits/graph_adaptor_extender.h \
-	lemon/bits/graph_extender.h \
-	lemon/bits/map_extender.h \
-	lemon/bits/path_dump.h \
-	lemon/bits/solver_bits.h \
-	lemon/bits/traits.h \
-	lemon/bits/variant.h \
-	lemon/bits/vector_map.h
-
-concept_HEADERS += \
-	lemon/concepts/digraph.h \
-	lemon/concepts/graph.h \
-	lemon/concepts/graph_components.h \
-	lemon/concepts/heap.h \
-	lemon/concepts/maps.h \
-	lemon/concepts/path.h