Split CMake identities: superproject and 'developer'

CMakeLists.txt

@@ -2,78 +2,248 @@
 # Distributed under the Boost Software License, Version 1.0.
 # https://www.boost.org/LICENSE_1_0.txt
 
-cmake_minimum_required(VERSION 3.8...3.16)
-
-project(boost_graph VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+if (NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    # When we're part of the Boost super project.
+    cmake_minimum_required(VERSION 3.8...3.16)
+
+    project(boost_graph VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+
+    add_library(boost_graph
+      src/graphml.cpp
+      src/read_graphviz_new.cpp
+    )
+
+    target_include_directories(boost_graph PUBLIC include)
+
+    target_link_libraries(boost_graph
+      PUBLIC
+        Boost::algorithm
+        Boost::any
+        Boost::array
+        Boost::assert
+        Boost::bimap
+        Boost::concept_check
+        Boost::config
+        Boost::container_hash
+        Boost::conversion
+        Boost::core
+        Boost::detail
+        Boost::foreach
+        Boost::function
+        Boost::integer
+        Boost::iterator
+        Boost::lexical_cast
+        Boost::math
+        Boost::move
+        Boost::mpl
+        Boost::multi_index
+        Boost::multiprecision
+        Boost::optional
+        Boost::parameter
+        Boost::preprocessor
+        Boost::property_map
+        Boost::property_tree
+        Boost::random
+        Boost::range
+        Boost::serialization
+        Boost::smart_ptr
+        Boost::spirit
+        Boost::throw_exception
+        Boost::tti
+        Boost::tuple
+        Boost::type_traits
+        Boost::typeof
+        Boost::unordered
+        Boost::utility
+        Boost::xpressive
+      PRIVATE
+        Boost::regex
+    )
+
+    target_compile_definitions(boost_graph
+      PUBLIC BOOST_GRAPH_NO_LIB
+      # Source files already define BOOST_GRAPH_SOURCE
+      # PRIVATE BOOST_GRAPH_SOURCE
+    )
+else()
+    # When we're worked on by Boost.Graph developers.
+    # Using 3.29 for now until I figure out the differences with the new Boost
+    # config cmake introduced in 3.30.
+    cmake_minimum_required(VERSION 3.29)
+    project(boost_graph VERSION 1.0.0 LANGUAGES CXX)
+
+    set(CMAKE_CXX_STANDARD 14)
+
+    # TODO: The super-project version is set explicitly just like this, but we 
+    # should parse it from boost/version.hpp.
+    find_package(Boost 1.90.0 REQUIRED COMPONENTS regex)
 
-add_library(boost_graph
-  src/graphml.cpp
-  src/read_graphviz_new.cpp
-)
+    add_library(boost_graph)
+    target_sources(boost_graph PUBLIC
+        FILE_SET HEADERS
+        BASE_DIRS "include"
+        FILES
+            include/boost/graph/adj_list_serialize.hpp
+            include/boost/graph/adjacency_iterator.hpp
+            include/boost/graph/adjacency_list.hpp
+            include/boost/graph/adjacency_list_io.hpp
+            include/boost/graph/adjacency_matrix.hpp
+            include/boost/graph/astar_search.hpp
+            include/boost/graph/bandwidth.hpp
+            include/boost/graph/bc_clustering.hpp
+            include/boost/graph/bellman_ford_shortest_paths.hpp
+            include/boost/graph/betweenness_centrality.hpp
+            include/boost/graph/biconnected_components.hpp
+            include/boost/graph/bipartite.hpp
+            include/boost/graph/boyer_myrvold_planar_test.hpp
+            include/boost/graph/boykov_kolmogorov_max_flow.hpp
+            include/boost/graph/breadth_first_search.hpp
+            include/boost/graph/bron_kerbosch_all_cliques.hpp
+            include/boost/graph/buffer_concepts.hpp
+            include/boost/graph/chrobak_payne_drawing.hpp
+            include/boost/graph/circle_layout.hpp
+            include/boost/graph/closeness_centrality.hpp
+            include/boost/graph/clustering_coefficient.hpp
+            include/boost/graph/compressed_sparse_row_graph.hpp
+            include/boost/graph/connected_components.hpp
+            include/boost/graph/copy.hpp
+            include/boost/graph/core_numbers.hpp
+            include/boost/graph/create_condensation_graph.hpp
+            include/boost/graph/cuthill_mckee_ordering.hpp
+            include/boost/graph/cycle_canceling.hpp
+            include/boost/graph/dag_shortest_paths.hpp
+            include/boost/graph/degree_centrality.hpp
+            include/boost/graph/depth_first_search.hpp
+            include/boost/graph/dijkstra_shortest_paths.hpp
+            include/boost/graph/dijkstra_shortest_paths_no_color_map.hpp
+            include/boost/graph/dimacs.hpp
+            include/boost/graph/directed_graph.hpp
+            include/boost/graph/dll_import_export.hpp
+            include/boost/graph/dominator_tree.hpp
+            include/boost/graph/eccentricity.hpp
+            include/boost/graph/edge_coloring.hpp
+            include/boost/graph/edge_connectivity.hpp
+            include/boost/graph/edge_list.hpp
+            include/boost/graph/edmonds_karp_max_flow.hpp
+            include/boost/graph/edmunds_karp_max_flow.hpp
+            include/boost/graph/erdos_renyi_generator.hpp
+            include/boost/graph/exception.hpp
+            include/boost/graph/exterior_property.hpp
+            include/boost/graph/filtered_graph.hpp
+            include/boost/graph/find_flow_cost.hpp
+            include/boost/graph/floyd_warshall_shortest.hpp
+            include/boost/graph/fruchterman_reingold.hpp
+            include/boost/graph/geodesic_distance.hpp
+            include/boost/graph/graph_archetypes.hpp
+            include/boost/graph/graph_as_tree.hpp
+            include/boost/graph/graph_concepts.hpp
+            include/boost/graph/graph_mutability_traits.hpp
+            include/boost/graph/graph_selectors.hpp
+            include/boost/graph/graph_stats.hpp
+            include/boost/graph/graph_traits.hpp
+            include/boost/graph/graph_utility.hpp
+            include/boost/graph/graphml.hpp
+            include/boost/graph/graphviz.hpp
+            include/boost/graph/grid_graph.hpp
+            include/boost/graph/gursoy_atun_layout.hpp
+            include/boost/graph/hawick_circuits.hpp
+            include/boost/graph/howard_cycle_ratio.hpp
+            include/boost/graph/incremental_components.hpp
+            include/boost/graph/is_kuratowski_subgraph.hpp
+            include/boost/graph/is_straight_line_drawing.hpp
+            include/boost/graph/isomorphism.hpp
+            include/boost/graph/iteration_macros.hpp
+            include/boost/graph/iteration_macros_undef.hpp
+            include/boost/graph/johnson_all_pairs_shortest.hpp
+            include/boost/graph/kamada_kawai_spring_layout.hpp
+            include/boost/graph/king_ordering.hpp
+            include/boost/graph/kruskal_min_spanning_tree.hpp
+            include/boost/graph/labeled_graph.hpp
+            include/boost/graph/leda_graph.hpp
+            include/boost/graph/lookup_edge.hpp
+            include/boost/graph/loop_erased_random_walk.hpp
+            include/boost/graph/make_biconnected_planar.hpp
+            include/boost/graph/make_connected.hpp
+            include/boost/graph/make_maximal_planar.hpp
+            include/boost/graph/matrix_as_graph.hpp
+            include/boost/graph/max_cardinality_matching.hpp
+            include/boost/graph/maximum_adjacency_search.hpp
+            include/boost/graph/maximum_weighted_matching.hpp
+            include/boost/graph/mcgregor_common_subgraphs.hpp
+            include/boost/graph/mesh_graph_generator.hpp
+            include/boost/graph/metis.hpp
+            include/boost/graph/metric_tsp_approx.hpp
+            include/boost/graph/minimum_degree_ordering.hpp
+            include/boost/graph/named_function_params.hpp
+            include/boost/graph/named_graph.hpp
+            include/boost/graph/neighbor_bfs.hpp
+            include/boost/graph/numeric_values.hpp
+            include/boost/graph/one_bit_color_map.hpp
+            include/boost/graph/overloading.hpp
+            include/boost/graph/page_rank.hpp
+            include/boost/graph/planar_canonical_ordering.hpp
+            include/boost/graph/planar_face_traversal.hpp
+            include/boost/graph/plod_generator.hpp
+            include/boost/graph/point_traits.hpp
+            include/boost/graph/prim_minimum_spanning_tree.hpp
+            include/boost/graph/profile.hpp
+            include/boost/graph/properties.hpp
+            include/boost/graph/property_iter_range.hpp
+            include/boost/graph/push_relabel_max_flow.hpp
+            include/boost/graph/r_c_shortest_paths.hpp
+            include/boost/graph/random.hpp
+            include/boost/graph/random_layout.hpp
+            include/boost/graph/random_spanning_tree.hpp
+            include/boost/graph/read_dimacs.hpp
+            include/boost/graph/relax.hpp
+            include/boost/graph/reverse_graph.hpp
+            include/boost/graph/rmat_graph_generator.hpp
+            include/boost/graph/sequential_vertex_coloring.hpp
+            include/boost/graph/simple_point.hpp
+            include/boost/graph/sloan_ordering.hpp
+            include/boost/graph/small_world_generator.hpp
+            include/boost/graph/smallest_last_ordering.hpp
+            include/boost/graph/ssca_graph_generator.hpp
+            include/boost/graph/st_connected.hpp
+            include/boost/graph/stanford_graph.hpp
+            include/boost/graph/stoer_wagner_min_cut.hpp
+            include/boost/graph/strong_components.hpp
+            include/boost/graph/subgraph.hpp
+            include/boost/graph/successive_shortest_path_nonnegative_weights.hpp
+            include/boost/graph/tiernan_all_cycles.hpp
+            include/boost/graph/topological_sort.hpp
+            include/boost/graph/topology.hpp
+            include/boost/graph/transitive_closure.hpp
+            include/boost/graph/transitive_reduction.hpp
+            include/boost/graph/transpose_graph.hpp
+            include/boost/graph/tree_traits.hpp
+            include/boost/graph/two_bit_color_map.hpp
+            include/boost/graph/two_graphs_common_spanning_trees.hpp
+            include/boost/graph/undirected_dfs.hpp
+            include/boost/graph/undirected_graph.hpp
+            include/boost/graph/use_mpi.hpp
+            include/boost/graph/vector_as_graph.hpp
+            include/boost/graph/vertex_and_edge_range.hpp
+            include/boost/graph/vf2_sub_graph_iso.hpp
+            include/boost/graph/visitors.hpp
+            include/boost/graph/wavefront.hpp
+            include/boost/graph/write_dimacs.hpp
+        PRIVATE
+            src/graphml.cpp
+            src/read_graphviz_new.cpp
+    )
+    target_link_libraries(boost_graph PUBLIC Boost::headers PRIVATE Boost::regex)
+    include(CTest)
+endif()
 
 add_library(Boost::graph ALIAS boost_graph)
 
-target_include_directories(boost_graph PUBLIC include)
-
-target_link_libraries(boost_graph
-  PUBLIC
-    Boost::algorithm
-    Boost::any
-    Boost::array
-    Boost::assert
-    Boost::bimap
-    Boost::concept_check
-    Boost::config
-    Boost::container_hash
-    Boost::conversion
-    Boost::core
-    Boost::detail
-    Boost::foreach
-    Boost::function
-    Boost::integer
-    Boost::iterator
-    Boost::lexical_cast
-    Boost::math
-    Boost::move
-    Boost::mpl
-    Boost::multi_index
-    Boost::multiprecision
-    Boost::optional
-    Boost::parameter
-    Boost::preprocessor
-    Boost::property_map
-    Boost::property_tree
-    Boost::random
-    Boost::range
-    Boost::serialization
-    Boost::smart_ptr
-    Boost::spirit
-    Boost::throw_exception
-    Boost::tti
-    Boost::tuple
-    Boost::type_traits
-    Boost::typeof
-    Boost::unordered
-    Boost::utility
-    Boost::xpressive
-  PRIVATE
-    Boost::regex
-)
-
-target_compile_definitions(boost_graph
-  PUBLIC BOOST_GRAPH_NO_LIB
-  # Source files already define BOOST_GRAPH_SOURCE
-  # PRIVATE BOOST_GRAPH_SOURCE
-)
-
 if(BUILD_SHARED_LIBS)
   target_compile_definitions(boost_graph PUBLIC BOOST_GRAPH_DYN_LINK)
 else()
   target_compile_definitions(boost_graph PUBLIC BOOST_GRAPH_STATIC_LINK)
 endif()
 
 if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
-
   add_subdirectory(test)
-
 endif()