| cmake_minimum_required(VERSION 2.8.8) |
| |
| # FIXME: It may be removed when we use 2.8.12. |
| if(CMAKE_VERSION VERSION_LESS 2.8.12) |
| # Invalidate a couple of keywords. |
| set(cmake_2_8_12_INTERFACE) |
| set(cmake_2_8_12_PRIVATE) |
| else() |
| # Use ${cmake_2_8_12_KEYWORD} intead of KEYWORD in target_link_libraries(). |
| set(cmake_2_8_12_INTERFACE INTERFACE) |
| set(cmake_2_8_12_PRIVATE PRIVATE) |
| if(POLICY CMP0022) |
| cmake_policy(SET CMP0022 NEW) # automatic when 2.8.12 is required |
| endif() |
| endif() |
| |
| # If we are not building as a part of LLVM, build Clang as an |
| # standalone project, using LLVM as an external library: |
| if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR ) |
| project(Clang) |
| |
| # Rely on llvm-config. |
| set(CONFIG_OUTPUT) |
| find_program(LLVM_CONFIG "llvm-config") |
| if(LLVM_CONFIG) |
| message(STATUS "Found LLVM_CONFIG as ${LLVM_CONFIG}") |
| set(CONFIG_COMMAND ${LLVM_CONFIG} |
| "--assertion-mode" |
| "--bindir" |
| "--libdir" |
| "--includedir" |
| "--prefix" |
| "--src-root") |
| execute_process( |
| COMMAND ${CONFIG_COMMAND} |
| RESULT_VARIABLE HAD_ERROR |
| OUTPUT_VARIABLE CONFIG_OUTPUT |
| ) |
| if(NOT HAD_ERROR) |
| string(REGEX REPLACE |
| "[ \t]*[\r\n]+[ \t]*" ";" |
| CONFIG_OUTPUT ${CONFIG_OUTPUT}) |
| else() |
| string(REPLACE ";" " " CONFIG_COMMAND_STR "${CONFIG_COMMAND}") |
| message(STATUS "${CONFIG_COMMAND_STR}") |
| message(FATAL_ERROR "llvm-config failed with status ${HAD_ERROR}") |
| endif() |
| else() |
| message(FATAL_ERROR "llvm-config not found -- ${LLVM_CONFIG}") |
| endif() |
| |
| list(GET CONFIG_OUTPUT 0 ENABLE_ASSERTIONS) |
| list(GET CONFIG_OUTPUT 1 TOOLS_BINARY_DIR) |
| list(GET CONFIG_OUTPUT 2 LIBRARY_DIR) |
| list(GET CONFIG_OUTPUT 3 INCLUDE_DIR) |
| list(GET CONFIG_OUTPUT 4 LLVM_OBJ_ROOT) |
| list(GET CONFIG_OUTPUT 5 MAIN_SRC_DIR) |
| |
| if(NOT MSVC_IDE) |
| set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS} |
| CACHE BOOL "Enable assertions") |
| # Assertions should follow llvm-config's. |
| mark_as_advanced(LLVM_ENABLE_ASSERTIONS) |
| endif() |
| |
| set(LLVM_TOOLS_BINARY_DIR ${TOOLS_BINARY_DIR} CACHE PATH "Path to llvm/bin") |
| set(LLVM_LIBRARY_DIR ${LIBRARY_DIR} CACHE PATH "Path to llvm/lib") |
| set(LLVM_MAIN_INCLUDE_DIR ${INCLUDE_DIR} CACHE PATH "Path to llvm/include") |
| set(LLVM_BINARY_DIR ${LLVM_OBJ_ROOT} CACHE PATH "Path to LLVM build tree") |
| set(LLVM_MAIN_SRC_DIR ${MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree") |
| |
| find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR} |
| NO_DEFAULT_PATH) |
| |
| set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR}/share/llvm/cmake") |
| set(LLVMCONFIG_FILE "${LLVM_CMAKE_PATH}/LLVMConfig.cmake") |
| if(EXISTS ${LLVMCONFIG_FILE}) |
| list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}") |
| include(${LLVMCONFIG_FILE}) |
| else() |
| message(FATAL_ERROR "Not found: ${LLVMCONFIG_FILE}") |
| endif() |
| |
| # They are used as destination of target generators. |
| set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin) |
| set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib) |
| |
| option(LLVM_INSTALL_TOOLCHAIN_ONLY |
| "Only include toolchain files in the 'install' target." OFF) |
| |
| option(LLVM_FORCE_USE_OLD_HOST_TOOLCHAIN |
| "Set to ON to force using an old, unsupported host toolchain." OFF) |
| |
| include(AddLLVM) |
| include(TableGen) |
| include(HandleLLVMOptions) |
| |
| set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}") |
| |
| if (NOT DEFINED LLVM_INCLUDE_TESTS) |
| set(LLVM_INCLUDE_TESTS ON) |
| endif() |
| |
| include_directories("${LLVM_BINARY_DIR}/include" "${LLVM_MAIN_INCLUDE_DIR}") |
| link_directories("${LLVM_LIBRARY_DIR}") |
| |
| set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin ) |
| set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib ) |
| set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib ) |
| |
| if(LLVM_INCLUDE_TESTS) |
| # Check prebuilt llvm/utils. |
| if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX} |
| AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/count${CMAKE_EXECUTABLE_SUFFIX} |
| AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX}) |
| set(LLVM_UTILS_PROVIDED ON) |
| endif() |
| |
| if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py) |
| set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py) |
| if(NOT LLVM_UTILS_PROVIDED) |
| add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck) |
| add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/count utils/count) |
| add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not) |
| set(LLVM_UTILS_PROVIDED ON) |
| set(CLANG_TEST_DEPS FileCheck count not) |
| endif() |
| set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest) |
| if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h |
| AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX} |
| AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt) |
| add_subdirectory(${UNITTEST_DIR} utils/unittest) |
| endif() |
| else() |
| # Seek installed Lit. |
| find_program(LLVM_LIT "lit.py" ${LLVM_MAIN_SRC_DIR}/utils/lit |
| DOC "Path to lit.py") |
| endif() |
| |
| if(LLVM_LIT) |
| # Define the default arguments to use with 'lit', and an option for the user |
| # to override. |
| set(LIT_ARGS_DEFAULT "-sv") |
| if (MSVC OR XCODE) |
| set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar") |
| endif() |
| set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit") |
| |
| # On Win32 hosts, provide an option to specify the path to the GnuWin32 tools. |
| if( WIN32 AND NOT CYGWIN ) |
| set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools") |
| endif() |
| else() |
| set(LLVM_INCLUDE_TESTS OFF) |
| endif() |
| endif() |
| |
| set( CLANG_BUILT_STANDALONE 1 ) |
| |
| find_package(LibXml2) |
| if (LIBXML2_FOUND) |
| set(CLANG_HAVE_LIBXML 1) |
| endif () |
| endif() |
| |
| set(CLANG_RESOURCE_DIR "" CACHE STRING |
| "Relative directory from the Clang binary to its resource files.") |
| |
| set(C_INCLUDE_DIRS "" CACHE STRING |
| "Colon separated list of directories clang will search for headers.") |
| |
| set(GCC_INSTALL_PREFIX "" CACHE PATH "Directory where gcc is installed." ) |
| set(DEFAULT_SYSROOT "" CACHE PATH |
| "Default <path> to all compiler invocations for --sysroot=<path>." ) |
| |
| set(CLANG_VENDOR "" CACHE STRING |
| "Vendor-specific text for showing with version information.") |
| |
| if( CLANG_VENDOR ) |
| add_definitions( -DCLANG_VENDOR="${CLANG_VENDOR} " ) |
| endif() |
| |
| set(CLANG_REPOSITORY_STRING "" CACHE STRING |
| "Vendor-specific text for showing the repository the source is taken from.") |
| |
| if(CLANG_REPOSITORY_STRING) |
| add_definitions(-DCLANG_REPOSITORY_STRING="${CLANG_REPOSITORY_STRING}") |
| endif() |
| |
| set(CLANG_VENDOR_UTI "org.llvm.clang" CACHE STRING |
| "Vendor-specific uti.") |
| |
| set(CLANG_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
| set(CLANG_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}) |
| |
| if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE ) |
| message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite " |
| "the makefiles distributed with LLVM. Please create a directory and run cmake " |
| "from there, passing the path to this source directory as the last argument. " |
| "This process created the file `CMakeCache.txt' and the directory " |
| "`CMakeFiles'. Please delete them.") |
| endif() |
| |
| if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR ) |
| file(GLOB_RECURSE |
| tablegenned_files_on_include_dir |
| "${CLANG_SOURCE_DIR}/include/clang/*.inc") |
| if( tablegenned_files_on_include_dir ) |
| message(FATAL_ERROR "Apparently there is a previous in-source build, " |
| "probably as the result of running `configure' and `make' on " |
| "${CLANG_SOURCE_DIR}. This may cause problems. The suspicious files are:\n" |
| "${tablegenned_files_on_include_dir}\nPlease clean the source directory.") |
| endif() |
| endif() |
| |
| # Compute the Clang version from the LLVM version. |
| string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION |
| ${PACKAGE_VERSION}) |
| message(STATUS "Clang version: ${CLANG_VERSION}") |
| |
| string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.[0-9]+)?" "\\1" CLANG_VERSION_MAJOR |
| ${CLANG_VERSION}) |
| string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.[0-9]+)?" "\\1" CLANG_VERSION_MINOR |
| ${CLANG_VERSION}) |
| if (${CLANG_VERSION} MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+") |
| set(CLANG_HAS_VERSION_PATCHLEVEL 1) |
| string(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" CLANG_VERSION_PATCHLEVEL |
| ${CLANG_VERSION}) |
| else() |
| set(CLANG_HAS_VERSION_PATCHLEVEL 0) |
| endif() |
| |
| # Configure the Version.inc file. |
| configure_file( |
| ${CMAKE_CURRENT_SOURCE_DIR}/include/clang/Basic/Version.inc.in |
| ${CMAKE_CURRENT_BINARY_DIR}/include/clang/Basic/Version.inc) |
| |
| # Add appropriate flags for GCC |
| if (LLVM_COMPILER_IS_GCC_COMPATIBLE) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing") |
| |
| # Enable -pedantic for Clang even if it's not enabled for LLVM. |
| if (NOT LLVM_ENABLE_PEDANTIC) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic -Wno-long-long") |
| endif () |
| |
| check_cxx_compiler_flag("-Werror -Wnested-anon-types" CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG) |
| if( CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG ) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-nested-anon-types" ) |
| endif() |
| endif () |
| |
| configure_file( |
| ${CLANG_SOURCE_DIR}/include/clang/Config/config.h.cmake |
| ${CLANG_BINARY_DIR}/include/clang/Config/config.h) |
| |
| include(CMakeParseArguments) |
| |
| function(clang_tablegen) |
| # Syntax: |
| # clang_tablegen output-file [tablegen-arg ...] SOURCE source-file |
| # [[TARGET cmake-target-name] [DEPENDS extra-dependency ...]] |
| # |
| # Generates a custom command for invoking tblgen as |
| # |
| # tblgen source-file -o=output-file tablegen-arg ... |
| # |
| # and, if cmake-target-name is provided, creates a custom target for |
| # executing the custom command depending on output-file. It is |
| # possible to list more files to depend after DEPENDS. |
| |
| cmake_parse_arguments(CTG "" "SOURCE;TARGET" "" ${ARGN}) |
| |
| if( NOT CTG_SOURCE ) |
| message(FATAL_ERROR "SOURCE source-file required by clang_tablegen") |
| endif() |
| |
| set( LLVM_TARGET_DEFINITIONS ${CTG_SOURCE} ) |
| tablegen(CLANG ${CTG_UNPARSED_ARGUMENTS}) |
| |
| if(CTG_TARGET) |
| add_public_tablegen_target(${CTG_TARGET}) |
| set_target_properties( ${CTG_TARGET} PROPERTIES FOLDER "Clang tablegenning") |
| set_property(GLOBAL APPEND PROPERTY CLANG_TABLEGEN_TARGETS ${CTG_TARGET}) |
| endif() |
| endfunction(clang_tablegen) |
| |
| macro(add_clang_library name) |
| cmake_parse_arguments(ARG |
| "" |
| "" |
| "ADDITIONAL_HEADERS" |
| ${ARGN}) |
| set(srcs) |
| if(MSVC_IDE OR XCODE) |
| # Add public headers |
| file(RELATIVE_PATH lib_path |
| ${CLANG_SOURCE_DIR}/lib/ |
| ${CMAKE_CURRENT_SOURCE_DIR} |
| ) |
| if(NOT lib_path MATCHES "^[.][.]") |
| file( GLOB_RECURSE headers |
| ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.h |
| ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.def |
| ) |
| set_source_files_properties(${headers} PROPERTIES HEADER_FILE_ONLY ON) |
| |
| file( GLOB_RECURSE tds |
| ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.td |
| ) |
| source_group("TableGen descriptions" FILES ${tds}) |
| set_source_files_properties(${tds}} PROPERTIES HEADER_FILE_ONLY ON) |
| |
| if(headers OR tds) |
| set(srcs ${headers} ${tds}) |
| endif() |
| endif() |
| endif(MSVC_IDE OR XCODE) |
| if(srcs OR ARG_ADDITIONAL_HEADERS) |
| set(srcs |
| ADDITIONAL_HEADERS |
| ${srcs} |
| ${ARG_ADDITIONAL_HEADERS} # It may contain unparsed unknown args. |
| ) |
| endif() |
| llvm_add_library(${name} ${ARG_UNPARSED_ARGUMENTS} ${srcs}) |
| |
| if(TARGET ${name}) |
| target_link_libraries(${name} ${cmake_2_8_12_INTERFACE} ${LLVM_COMMON_LIBS}) |
| |
| if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libclang") |
| install(TARGETS ${name} |
| LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} |
| ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} |
| RUNTIME DESTINATION bin) |
| endif() |
| else() |
| # Add empty "phony" target |
| add_custom_target(${name}) |
| endif() |
| |
| set_target_properties(${name} PROPERTIES FOLDER "Clang libraries") |
| endmacro(add_clang_library) |
| |
| macro(add_clang_executable name) |
| add_llvm_executable( ${name} ${ARGN} ) |
| set_target_properties(${name} PROPERTIES FOLDER "Clang executables") |
| endmacro(add_clang_executable) |
| |
| set(CMAKE_INCLUDE_CURRENT_DIR ON) |
| |
| include_directories(BEFORE |
| ${CMAKE_CURRENT_BINARY_DIR}/include |
| ${CMAKE_CURRENT_SOURCE_DIR}/include |
| ) |
| |
| if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) |
| install(DIRECTORY include/clang include/clang-c |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "*.def" |
| PATTERN "*.h" |
| PATTERN "config.h" EXCLUDE |
| PATTERN ".svn" EXCLUDE |
| ) |
| |
| install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/clang |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "CMakeFiles" EXCLUDE |
| PATTERN "*.inc" |
| ) |
| endif() |
| |
| install(DIRECTORY include/clang-c |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "*.h" |
| PATTERN ".svn" EXCLUDE |
| ) |
| |
| add_definitions( -D_GNU_SOURCE ) |
| |
| option(CLANG_ENABLE_ARCMT "Build ARCMT." ON) |
| option(CLANG_ENABLE_REWRITER "Build rewriter." ON) |
| option(CLANG_ENABLE_STATIC_ANALYZER "Build static analyzer." ON) |
| |
| if (NOT CLANG_ENABLE_REWRITER AND CLANG_ENABLE_ARCMT) |
| message(FATAL_ERROR "Cannot disable rewriter while enabling ARCMT") |
| endif() |
| |
| if (NOT CLANG_ENABLE_REWRITER AND CLANG_ENABLE_STATIC_ANALYZER) |
| message(FATAL_ERROR "Cannot disable rewriter while enabling static analyzer") |
| endif() |
| |
| if (NOT CLANG_ENABLE_STATIC_ANALYZER AND CLANG_ENABLE_ARCMT) |
| message(FATAL_ERROR "Cannot disable static analyzer while enabling ARCMT") |
| endif() |
| |
| if(CLANG_ENABLE_ARCMT) |
| add_definitions(-DCLANG_ENABLE_ARCMT) |
| endif() |
| if(CLANG_ENABLE_REWRITER) |
| add_definitions(-DCLANG_ENABLE_REWRITER) |
| endif() |
| if(CLANG_ENABLE_STATIC_ANALYZER) |
| add_definitions(-DCLANG_ENABLE_STATIC_ANALYZER) |
| endif() |
| |
| # Clang version information |
| set(CLANG_EXECUTABLE_VERSION |
| "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}" CACHE STRING |
| "Version number that will be placed into the clang executable, in the form XX.YY") |
| set(LIBCLANG_LIBRARY_VERSION |
| "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}" CACHE STRING |
| "Version number that will be placed into the libclang library , in the form XX.YY") |
| mark_as_advanced(CLANG_EXECUTABLE_VERSION LIBCLANG_LIBRARY_VERSION) |
| |
| add_subdirectory(utils/TableGen) |
| |
| add_subdirectory(include) |
| |
| # All targets below may depend on all tablegen'd files. |
| get_property(CLANG_TABLEGEN_TARGETS GLOBAL PROPERTY CLANG_TABLEGEN_TARGETS) |
| list(APPEND LLVM_COMMON_DEPENDS ${CLANG_TABLEGEN_TARGETS}) |
| |
| add_subdirectory(lib) |
| add_subdirectory(tools) |
| add_subdirectory(runtime) |
| |
| option(CLANG_BUILD_EXAMPLES "Build CLANG example programs by default." OFF) |
| if (CLANG_BUILD_EXAMPLES) |
| set(ENABLE_CLANG_EXAMPLES "1") |
| else() |
| set(ENABLE_CLANG_EXAMPLES "0") |
| endif() |
| add_subdirectory(examples) |
| |
| option(CLANG_INCLUDE_TESTS |
| "Generate build targets for the Clang unit tests." |
| ${LLVM_INCLUDE_TESTS}) |
| |
| if( CLANG_INCLUDE_TESTS ) |
| if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include/gtest/gtest.h) |
| add_subdirectory(unittests) |
| list(APPEND CLANG_TEST_DEPS ClangUnitTests) |
| list(APPEND CLANG_TEST_PARAMS |
| clang_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/test/Unit/lit.site.cfg |
| ) |
| endif() |
| add_subdirectory(test) |
| |
| if(CLANG_BUILT_STANDALONE) |
| # Add a global check rule now that all subdirectories have been traversed |
| # and we know the total set of lit testsuites. |
| get_property(LLVM_LIT_TESTSUITES GLOBAL PROPERTY LLVM_LIT_TESTSUITES) |
| get_property(LLVM_LIT_PARAMS GLOBAL PROPERTY LLVM_LIT_PARAMS) |
| get_property(LLVM_LIT_DEPENDS GLOBAL PROPERTY LLVM_LIT_DEPENDS) |
| get_property(LLVM_LIT_EXTRA_ARGS GLOBAL PROPERTY LLVM_LIT_EXTRA_ARGS) |
| add_lit_target(check-all |
| "Running all regression tests" |
| ${LLVM_LIT_TESTSUITES} |
| PARAMS ${LLVM_LIT_PARAMS} |
| DEPENDS ${LLVM_LIT_DEPENDS} |
| ARGS ${LLVM_LIT_EXTRA_ARGS} |
| ) |
| endif() |
| endif() |
| |
| option(CLANG_INCLUDE_DOCS "Generate build targets for the Clang docs." |
| ${LLVM_INCLUDE_DOCS}) |
| if( CLANG_INCLUDE_DOCS ) |
| add_subdirectory(docs) |
| endif() |
| |
| set(CLANG_ORDER_FILE "" CACHE FILEPATH |
| "Order file to use when compiling clang in order to improve startup time.") |