cpp/examples/CMakeLists.txt

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find_package(Boost REQUIRED COMPONENTS graph)

file(GLOB EXAMPLE_FILES
     RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
     "${CMAKE_CURRENT_SOURCE_DIR}/*.cc")
foreach(f ${EXAMPLE_FILES})
  string(REGEX MATCH "^(.*)\\.[^.]*$" dummy ${f})
  set(E_NAME ${CMAKE_MATCH_1})
  message(STATUS "Found example - " ${E_NAME})
  add_executable(${E_NAME} ${E_NAME}.cc)
  target_include_directories(${E_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                               ${PROJECT_SOURCE_DIR}/thirdparty)
  target_include_directories(${E_NAME} SYSTEM PRIVATE ${Boost_INCLUDE_DIRS})
  target_link_libraries(${E_NAME} PRIVATE graphar ${Boost_LIBRARIES} ${CMAKE_DL_LIBS})

  if(BUILD_ARROW_FROM_SOURCE)
    target_include_directories(${E_NAME} SYSTEM BEFORE PRIVATE ${GAR_ARROW_INCLUDE_DIR})
    if(APPLE)
      target_link_libraries(${E_NAME}
                            PRIVATE -Wl,-force_load
                                    ${GAR_ARROW_STATIC_LIB}
                                    "${GAR_PARQUET_STATIC_LIB}"
                                    "${GAR_ARROW_BUNDLED_DEPS_STATIC_LIB}"
                                    protobuf::libprotobuf
                                    "-framework CoreFoundation"
                                    "-framework Security"
                                    "-framework Network")
    else()
      target_link_libraries(${E_NAME}
                            PRIVATE -Wl,--exclude-libs,ALL
                                    -Wl,--whole-archive
                                    ${GAR_ARROW_STATIC_LIB}
                                    "${GAR_PARQUET_STATIC_LIB}"
                                    "${GAR_ARROW_BUNDLED_DEPS_STATIC_LIB}"
                                    -Wl,--no-whole-archive)
    endif()
  else()
    if(APPLE)
      if(USE_STATIC_ARROW)
        target_link_libraries(${E_NAME} PRIVATE -Wl,-force_load Arrow::arrow_static
                                                Parquet::parquet_static)
      else()
        target_link_libraries(${E_NAME} PRIVATE Arrow::arrow_shared
                                                Parquet::parquet_shared)
      endif()
    else()
      if(USE_STATIC_ARROW)
        target_link_libraries(${E_NAME}
                              PRIVATE -Wl,--exclude-libs,ALL
                                      -Wl,--whole-archive
                                      Arrow::arrow_static
                                      Parquet::parquet_static
                                      -Wl,--no-whole-archive)
      else()
        target_link_libraries(${E_NAME} PRIVATE Arrow::arrow_shared
                                                Parquet::parquet_shared)
      endif()
    endif()
  endif()
endforeach()