| cmake_minimum_required(VERSION 3.1) | |
| if (WIN32) | |
| set(Boost_USE_STATIC_LIBS OFF) | |
| # The auto-linking feature has problems with USE_STATIC_LIBS off, so we use | |
| # BOOST_ALL_NO_LIB to turn it off. | |
| # Several boost libraries headers aren't configured correctly if | |
| # USE_STATIC_LIBS is off, so we explicitly say they are dynamic with the | |
| # remaining definitions. | |
| add_definitions(-DBOOST_ALL_NO_LIB -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_THREAD_DYN_LINK) | |
| endif( ) | |
| # Define a single cmake project | |
| project(kenlm) | |
| option(FORCE_STATIC "Build static executables" OFF) | |
| option(COMPILE_TESTS "Compile tests" OFF) | |
| option(ENABLE_PYTHON "Build Python bindings" OFF) | |
| # Eigen3 less than 3.1.0 has a race condition: http://eigen.tuxfamily.org/bz/show_bug.cgi?id=466 | |
| find_package(Eigen3 3.1.0 CONFIG) | |
| include(CMakeDependentOption) | |
| cmake_dependent_option(ENABLE_INTERPOLATE "Build interpolation program (depends on Eigen3)" ON "EIGEN3_FOUND AND NOT WIN32" OFF) | |
| if (FORCE_STATIC) | |
| #presumably overkill, is there a better way? | |
| #http://cmake.3232098.n2.nabble.com/Howto-compile-static-executable-td5580269.html | |
| set(Boost_USE_STATIC_LIBS ON) | |
| set_property(GLOBAL PROPERTY LINK_SEARCH_START_STATIC ON) | |
| set_property(GLOBAL PROPERTY LINK_SEARCH_END_STATIC ON) | |
| set(BUILD_SHARED_LIBRARIES OFF) | |
| if (MSVC) | |
| set(flag_vars | |
| CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE | |
| CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO | |
| CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE | |
| CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO) | |
| foreach(flag_var ${flag_vars}) | |
| if(${flag_var} MATCHES "/MD") | |
| string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") | |
| endif(${flag_var} MATCHES "/MD") | |
| endforeach(flag_var) | |
| else (MSVC) | |
| if (NOT CMAKE_C_COMPILER_ID MATCHES ".*Clang") | |
| set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++ -static") | |
| endif () | |
| set(CMAKE_FIND_LIBRARY_SUFFIXES ".a") | |
| endif () | |
| #Annoyingly the exectuables say "File not found" unless these are set | |
| set(CMAKE_EXE_LINK_DYNAMIC_C_FLAGS) | |
| set(CMAKE_EXE_LINK_DYNAMIC_CXX_FLAGS) | |
| set(CMAKE_SHARED_LIBRARY_C_FLAGS) | |
| set(CMAKE_SHARED_LIBRARY_CXX_FLAGS) | |
| set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) | |
| set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS) | |
| endif () | |
| # Compile all executables into bin/ | |
| set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin) | |
| # Compile all libraries into lib/ | |
| set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib) | |
| if (NOT CMAKE_BUILD_TYPE) | |
| set(CMAKE_BUILD_TYPE Release) | |
| endif() | |
| if (COMPILE_TESTS) | |
| # Tell cmake that we want unit tests to be compiled | |
| include(CTest) | |
| enable_testing() | |
| endif() | |
| # Add our CMake helper functions | |
| include(cmake/KenLMFunctions.cmake) | |
| if(MSVC) | |
| set(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} /w34716") | |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /w34716") | |
| endif() | |
| # And our helper modules | |
| list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules) | |
| # We need boost | |
| find_package(Boost 1.41.0 REQUIRED COMPONENTS | |
| program_options | |
| system | |
| thread | |
| unit_test_framework | |
| ) | |
| # Define where include files live | |
| include_directories(${Boost_INCLUDE_DIRS}) | |
| set(THREADS_PREFER_PTHREAD_FLAG ON) | |
| find_package(Threads REQUIRED) | |
| # Process subdirectories | |
| add_subdirectory(util) | |
| add_subdirectory(lm) | |
| if(ENABLE_PYTHON) | |
| add_subdirectory(python) | |
| endif() | |
| # Install targets | |
| install(EXPORT kenlmTargets | |
| FILE kenlmTargets.cmake | |
| NAMESPACE kenlm:: | |
| DESTINATION share/kenlm/cmake | |
| ) | |
| foreach(SUBDIR IN ITEMS util util/double-conversion util/stream lm lm/builder lm/common lm/filter lm/interpolate) | |
| file(GLOB HEADERS ${CMAKE_CURRENT_LIST_DIR}/${SUBDIR}/*.h ${CMAKE_CURRENT_LIST_DIR}/${SUBDIR}/*.hh) | |
| install(FILES ${HEADERS} DESTINATION include/kenlm/${SUBDIR} COMPONENT headers) | |
| endforeach(SUBDIR) | |
| # Config | |
| include(CMakePackageConfigHelpers) | |
| # generate the config file that is includes the exports | |
| configure_package_config_file(${PROJECT_SOURCE_DIR}/cmake/kenlmConfig.cmake.in | |
| "${CMAKE_CURRENT_BINARY_DIR}/kenlmConfig.cmake" | |
| INSTALL_DESTINATION share/kenlm/cmake | |
| NO_SET_AND_CHECK_MACRO | |
| NO_CHECK_REQUIRED_COMPONENTS_MACRO | |
| ) | |
| # install the configuration file | |
| install(FILES | |
| ${CMAKE_CURRENT_BINARY_DIR}/kenlmConfig.cmake | |
| DESTINATION share/kenlm/cmake | |
| ) | |