cmake_minimum_required(VERSION 3.9.0 FATAL_ERROR) project(libtorrent DESCRIPTION "Bittorrent library" VERSION 1.2.0 ) set (SOVERSION "10") list(APPEND CMAKE_MODULE_PATH ${libtorrent_SOURCE_DIR}/cmake/Modules) include(GNUInstallDirs) include(GeneratePkgConfig) set(libtorrent_include_files add_torrent_params address alert alert_manager alert_types allocator announce_entry assert bandwidth_limit bandwidth_manager bandwidth_queue_entry bandwidth_socket bdecode bencode bitfield block_cache bloom_filter broadcast_socket bt_peer_connection buffer chained_buffer choker close_reason config ConvertUTF copy_ptr crc32c create_torrent deadline_timer debug disk_buffer_holder disk_buffer_pool disk_interface disk_io_job disk_io_thread disk_io_thread_pool disk_job_pool disk_observer download_priority ed25519 entry enum_net error error_code export extensions file file_pool file_storage fingerprint flags fwd gzip hasher hasher512 heterogeneous_queue hex http_connection http_parser http_seed_connection http_stream http_tracker_connection i2p_stream identify_client instantiate_connection invariant_check io io_service io_service_fwd ip_filter ip_voter lazy_entry link linked_list lsd magnet_uri natpmp netlink operations optional packet_buffer packet_pool parse_url part_file pe_crypto peer peer_class peer_class_set peer_class_type_filter peer_connection peer_connection_handle peer_connection_interface peer_id peer_info peer_list peer_request performance_counters pex_flags piece_block piece_block_progress piece_picker platform_util portmap proxy_base puff random read_resume_data receive_buffer request_blocks resolve_links resolver resolver_interface session session_handle session_settings session_stats session_status session_types settings_pack sha1 sha1_hash sha512 sliding_average socket socket_io socks5_stream span ssl_stream stack_allocator stat stat_cache storage storage_defs string_util string_view tailqueue time timestamp_history torrent torrent_flags torrent_handle torrent_info torrent_peer torrent_peer_allocator torrent_status tracker_manager udp_socket udp_tracker_connection union_endpoint units upnp utf8 utp_socket_manager utp_stream vector_utils version web_connection_base web_peer_connection write_resume_data xml_parse) set(libtorrent_kademlia_include_files dht_observer dht_settings dht_state dht_storage dht_tracker direct_request dos_blocker ed25519 find_data get_item get_peers io item msg node node_entry node_id observer put_data refresh routing_table rpc_manager sample_infohashes traversal_algorithm types) set(libtorrent_extensions_include_files smart_ban ut_metadata ut_pex) set(libtorrent_aux_include_files aligned_storage aligned_union alloca allocating_handler array bind_to_device block_cache_reference byteswap cppint_import_export cpuid deferred_handler deque dev_random disable_warnings_pop disable_warnings_push disk_job_fence escape_string ffs file_progress has_block io ip_notifier listen_socket_handle lsd max_path merkle noexcept_movable numeric_cast openssl path portmap proxy_settings range route scope_end session_call session_impl session_interface session_settings session_udp_sockets set_socket_buffer socket_type storage_piece_set storage_utils string_ptr suggest_piece throw time torrent_impl typed_span unique_ptr vector win_crypto_provider win_util) foreach(s ${libtorrent_include_files}) list(APPEND include_files include/libtorrent/${s}) endforeach(s) foreach(s ${libtorrent_kademlia_include_files}) list(APPEND include_files include/libtorrent/kademlia/${s}) endforeach(s) foreach(s ${libtorrent_extensions_include_files}) list(APPEND include_files include/libtorrent/extensions/${s}) endforeach(s) foreach(s ${libtorrent_aux_include_files}) list(APPEND include_files include/libtorrent/aux_/${s}) endforeach(s) set(sources web_connection_base alert alert_manager allocator announce_entry assert bandwidth_limit bandwidth_manager bandwidth_queue_entry bdecode bitfield block_cache bloom_filter chained_buffer choker close_reason cpuid crc32c create_torrent disk_buffer_holder entry error_code file_storage file_progress lazy_bdecode escape_string string_util file path fingerprint gzip hasher hex http_connection http_stream http_parser i2p_stream identify_client ip_filter ip_notifier ip_voter listen_socket_handle performance_counters peer_class peer_class_set peer_connection bt_peer_connection web_peer_connection http_seed_connection peer_connection_handle instantiate_connection merkle natpmp part_file packet_buffer piece_picker platform_util proxy_base peer_list puff random receive_buffer read_resume_data write_resume_data request_blocks resolve_links resolver session session_call session_handle session_impl session_settings session_udp_sockets proxy_settings session_stats settings_pack sha1_hash socket_io socket_type socks5_stream stat stat_cache storage storage_piece_set storage_utils time timestamp_history torrent torrent_handle torrent_info torrent_peer torrent_peer_allocator torrent_status tracker_manager http_tracker_connection utf8 udp_tracker_connection udp_socket upnp utp_socket_manager utp_stream file_pool lsd disk_io_job disk_job_fence disk_job_pool disk_buffer_pool disk_io_thread disk_io_thread_pool enum_net broadcast_socket magnet_uri parse_url ConvertUTF xml_parse version ffs add_torrent_params peer_info stack_allocator # -- extensions -- ut_pex ut_metadata smart_ban ) # -- kademlia -- set(kademlia_sources dht_state dht_storage dos_blocker dht_tracker msg node node_entry refresh rpc_manager find_data put_data node_id routing_table traversal_algorithm item get_peers get_item ed25519 sample_infohashes dht_settings ) # -- ed25519 -- set(ed25519_sources add_scalar fe ge key_exchange keypair sc sign verify ) set(includes include ed25519/src) option(shared "build libtorrent as a shared library" ON) option(static_runtime "build libtorrent with static runtime" OFF) option(encryption "link against openssl and enable encryption" ON) option(dht "enable support for Mainline DHT" ON) option(deprecated-functions "enable deprecated functions for backwards compatibility" ON) option(exceptions "build with exception support" ON) option(libiconv "enable linking against system libiconv" OFF) option(logging "build with logging" ON) option(build_tests "build tests" OFF) option(build_examples "build examples" OFF) option(python-bindings "build python bindings" OFF) set(CMAKE_CONFIGURATION_TYPES Debug Release RelWithDebInfo) if (NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release FORCE) endif() # add_definitions() doesn't seem to let you say wich build type to apply it to set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DTORRENT_DEBUG") if(UNIX) set(CMAKE_C_FLAGS_RELWITHDEBINFO "-Os -g") set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}") endif() find_package(Threads REQUIRED) set(_package_dependencies "Threads") # Dependencies to be used below for generating Config.cmake file include_directories(${includes}) if (encryption) list(APPEND sources pe_crypto) else() if (NOT WIN32 AND NOT APPLE) list(APPEND sources sha1) endif() endif (encryption) foreach(s ${sources}) list(APPEND sources2 src/${s}) endforeach(s) if (dht) foreach(s ${kademlia_sources}) list(APPEND sources2 src/kademlia/${s}) endforeach(s) foreach(s ${ed25519_sources}) list(APPEND sources2 ed25519/src/${s}) endforeach(s) list(APPEND sources2 src/hasher512) if (NOT encryption AND NOT WIN32 AND NOT APPLE) list(APPEND sources2 src/sha512) endif() endif() list(APPEND sources2 ${include_files}) if(CMAKE_CXX_COMPILER_ID MATCHES Clang) add_compile_options( -Weverything -Wno-documentation -Wno-c++98-compat-pedantic -Wno-padded -Wno-global-constructors -Wno-exit-time-destructors -Wno-weak-vtables) elseif(CMAKE_CXX_COMPILER_ID MATCHES GNU) add_compile_options( -Wall -Wextra -Wpedantic -Wparentheses -Wvla -Wc++11-compat -Wno-format-zero-length -ftemplate-depth=512) elseif(MSVC) add_compile_options( /W4 # C4251: 'identifier' : class 'type' needs to have dll-interface to be # used by clients of class 'type2' /wd4251 # C4275: non DLL-interface classkey 'identifier' used as base for # DLL-interface classkey 'identifier' /wd4275 # C4373: virtual function overrides, previous versions of the compiler # did not override when parameters only differed by const/volatile qualifiers /wd4373 # C4268: 'identifier' : 'const' static/global data initialized # with compiler generated default constructor fills the object with zeros /wd4268 # C4503: 'identifier': decorated name length exceeded, name was truncated /wd4503) endif() if (shared) add_library(torrent-rasterbar SHARED ${sources2}) target_compile_definitions(torrent-rasterbar PRIVATE TORRENT_BUILDING_SHARED INTERFACE TORRENT_LINKING_SHARED ) set_target_properties(torrent-rasterbar PROPERTIES CXX_VISIBILITY_PRESET "hidden" VISIBILITY_INLINES_HIDDEN "true" VERSION ${PROJECT_VERSION} SOVERSION ${SOVERSION} ) else() if(static_runtime) # fix /MT flag: set(CompilerFlags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS_RELEASE CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_C_FLAGS_RELEASE ) foreach(CompilerFlag ${CompilerFlags}) string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}") endforeach() set(Boost_USE_MULTITHREADED ON) set(Boost_USE_STATIC_RUNTIME ON) endif() set(Boost_USE_STATIC_LIBS ON) add_library(torrent-rasterbar STATIC ${sources2}) endif() target_compile_features(torrent-rasterbar PUBLIC cxx_std_11) target_compile_definitions(torrent-rasterbar PUBLIC $<$:TORRENT_DEBUG> $<$:TORRENT_USE_ASSERTS> PRIVATE TORRENT_BUILDING_LIBRARY ) target_link_libraries(torrent-rasterbar PUBLIC Threads::Threads ) if (libiconv) find_package(Iconv REQUIRED) list(APPEND _package_dependencies "Iconv") target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_USE_ICONV) target_include_directories(torrent-rasterbar PUBLIC ${ICONV_INCLUDE_DIR}) target_link_libraries(torrent-rasterbar PRIVATE ${ICONV_LIBRARIES}) endif (libiconv) if (encryption) if(NOT TARGET OpenSSL::SSL) find_package(OpenSSL REQUIRED) endif() list(APPEND _package_dependencies "OpenSSL") target_link_libraries(torrent-rasterbar PUBLIC OpenSSL::SSL) target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_USE_OPENSSL TORRENT_USE_LIBCRYPTO) else() target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_DISABLE_ENCRYPTION) endif() if (NOT logging) target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_DISABLE_LOGGING) endif() if (NOT dht) target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_DISABLE_DHT) endif() # Boost find_package(Boost REQUIRED COMPONENTS system) target_include_directories(torrent-rasterbar PUBLIC ${Boost_INCLUDE_DIRS}) target_link_libraries(torrent-rasterbar PUBLIC ${Boost_SYSTEM_LIBRARY}) list(APPEND _package_dependencies "Boost COMPONENTS system") if (WIN32) target_link_libraries(torrent-rasterbar PRIVATE wsock32 ws2_32 Iphlpapi debug dbghelp ) target_compile_definitions(torrent-rasterbar PUBLIC _WIN32_WINNT=0x0600 # target Windows Vista or later WIN32_LEAN_AND_MEAN # prevent winsock1 to be included ) if (MSVC) target_compile_definitions(torrent-rasterbar PUBLIC BOOST_ALL_NO_LIB) endif() endif() if(ANDROID) target_link_libraries(torrent-rasterbar PRIVATE ${CMAKE_DL_LIBS}) endif() if(APPLE) # for ip_notifier target_link_libraries(torrent-rasterbar PRIVATE "-framework CoreFoundation" "-framework SystemConfiguration") endif (APPLE) if (NOT deprecated-functions) target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_NO_DEPRECATE) endif() if (exceptions) if (MSVC) target_compile_options(torrent-rasterbar PUBLIC /EHsc) else (MSVC) target_compile_options(torrent-rasterbar PUBLIC -fexceptions) endif (MSVC) else() if (MSVC) target_compile_definitions(torrent-rasterbar PUBLIC _HAS_EXCEPTIONS=0) else (MSVC) target_compile_options(torrent-rasterbar PUBLIC -fno-exceptions) endif (MSVC) endif() if (MSVC) target_compile_definitions(torrent-rasterbar PUBLIC _SCL_SECURE_NO_DEPRECATE _CRT_SECURE_NO_DEPRECATE # disable bogus deprecation warnings on msvc8 ) target_compile_options(torrent-rasterbar PRIVATE /Zc:wchar_t /Zc:forScope # these compiler settings just make the compiler standard conforming /MP # for multi-core compilation /bigobj # increase the number of sections for obj files ) endif() target_compile_definitions(torrent-rasterbar PUBLIC _FILE_OFFSET_BITS=64 BOOST_EXCEPTION_DISABLE BOOST_ASIO_ENABLE_CANCELIO BOOST_ASIO_HAS_STD_CHRONO ) generate_and_install_pkg_config_file(torrent-rasterbar) include(CheckCXXCompilerFlag) add_subdirectory(bindings) install(TARGETS torrent-rasterbar EXPORT torrent-rasterbarTargets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} ) install(DIRECTORY include/libtorrent DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} FILES_MATCHING PATTERN "*.h*") # === generate a CMake Config File === include(CMakePackageConfigHelpers) set(ConfigPackageLocation ${CMAKE_INSTALL_LIBDIR}/cmake/libtorrent-rasterbar) string(REGEX REPLACE "([^;]+)" "find_dependency(\\1)" _find_dependency_calls "${_package_dependencies}") string(REPLACE ";" "\n" _find_dependency_calls "${_find_dependency_calls}") write_basic_package_version_file( "${CMAKE_CURRENT_BINARY_DIR}/libtorrent-rasterbar/libtorrent-rasterbarConfigVersion.cmake" VERSION ${libtorrent_VERSION} COMPATIBILITY ExactVersion ) export(EXPORT torrent-rasterbarTargets FILE "${CMAKE_CURRENT_BINARY_DIR}/libtorrent-rasterbar/libtorrent-rasterbarTargets.cmake" NAMESPACE Libtorrent:: ) configure_package_config_file(libtorrent-rasterbarConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/libtorrent-rasterbar/libtorrent-rasterbarConfig.cmake" INSTALL_DESTINATION "${ConfigPackageLocation}" NO_SET_AND_CHECK_MACRO NO_CHECK_REQUIRED_COMPONENTS_MACRO ) install(EXPORT torrent-rasterbarTargets FILE libtorrent-rasterbarTargets.cmake NAMESPACE Libtorrent:: DESTINATION ${ConfigPackageLocation} ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/libtorrent-rasterbar/libtorrent-rasterbarConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/libtorrent-rasterbar/libtorrent-rasterbarConfigVersion.cmake" DESTINATION ${ConfigPackageLocation} ) # === build examples === if (build_examples) add_subdirectory(examples) endif() # === build tests === if(build_tests) enable_testing() # this will make some internal functions available in the DLL interface target_compile_definitions(torrent-rasterbar PUBLIC TORRENT_EXPORT_EXTRA) add_subdirectory(test) endif()