WIP: BipartiteGraph and Hopcroft-Karp algorithm in C++

CMakeLists.txt

@@ -41,10 +41,10 @@ endif()
 # Enable C++11 support in all compilers. SymEngine will not compile unless
 # the C++11 support is enabled.
 if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang|Intel")
-    set(CXX11_OPTIONS "-std=c++11")
+    set(CXX11_OPTIONS "-std=c++17")
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "PGI")
     # pgcpp
-    set(CXX11_OPTIONS "--gnu --c++11 -D__GXX_EXPERIMENTAL_CXX0X__")
+    set(CXX11_OPTIONS "--gnu --c++17 -D__GXX_EXPERIMENTAL_CXX0X__")
 endif ()
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CXX11_OPTIONS}")
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CXX11_OPTIONS}")
@@ -666,6 +666,8 @@ if (BUILD_BENCHMARKS)
     add_subdirectory(benchmarks)
 endif()
 
+add_subdirectory(matchpygen)
+
 # At the end we print a nice summary
 
 message("--------------------------------------------------------------------------------")

matchpygen/CMakeLists.txt

@@ -0,0 +1,23 @@
+project(matchpygen)
+
+include_directories(BEFORE ${symengine_SOURCE_DIR})
+include_directories(BEFORE ${symengine_BINARY_DIR})
+include_directories(BEFORE ${teuchos_SOURCE_DIR})
+include_directories(BEFORE ${teuchos_BINARY_DIR})
+
+# find_package(Boost REQUIRED)  # 1.65.1 COMPONENTS coroutine2 context REQUIRED)
+#find_package(Boost COMPONENTS system filesystem coroutine context REQUIRED)
+#include_directories(${Boost_INCLUDE_DIR})
+#link_directories(${Boost_LIBRARY_DIR})
+
+#SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -lboost_context -lboost_coroutine ")
+#set(CMAKE_VERBOSE_MAKEFILE on)
+
+#link_directories(${Boost_LIBRARY_DIRS})
+#include_directories(${Boost_INCLUDE_DIR})
+
+#set(BOOST_PARAMS "-I/usr/include/  -lboost_context -lboost_coroutine")
+#message(WARNING ${BOOST_PARAMS})
+
+add_executable(test_bipartite test_bipartite.cpp)
+target_link_libraries(test_bipartite symengine)