X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=CMakeLists.txt;h=b9a10685b99f33717078baf9a382430d59a29b4e;hb=refs%2Fheads%2Foreo-x86;hp=f15472cb7ffa6b053c0fa2134ed540339efb4247;hpb=d9df72a18eb7b3134a3c90ec6aa34084a0e69573;p=android-x86%2Fexternal-llvm.git diff --git a/CMakeLists.txt b/CMakeLists.txt index f15472cb7ff..b9a10685b99 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,37 +2,30 @@ cmake_minimum_required(VERSION 3.4.3) -cmake_policy(SET CMP0022 NEW) - -cmake_policy(SET CMP0048 NEW) - -# CMake 3.1 and higher include generator expressions of the form -# $ in the SOURCES property. These need to be -# stripped everywhere that access the SOURCES property, so we just -# defer to the OLD behavior of not including generator expressions -# in the output for now. -cmake_policy(SET CMP0051 OLD) - -cmake_policy(SET CMP0056 NEW) - -cmake_policy(SET CMP0057 NEW) - if(POLICY CMP0068) cmake_policy(SET CMP0068 NEW) set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR ON) endif() +if(POLICY CMP0075) + cmake_policy(SET CMP0075 NEW) +endif() + +if(POLICY CMP0077) + cmake_policy(SET CMP0077 NEW) +endif() + if(NOT DEFINED LLVM_VERSION_MAJOR) - set(LLVM_VERSION_MAJOR 7) + set(LLVM_VERSION_MAJOR 9) endif() if(NOT DEFINED LLVM_VERSION_MINOR) set(LLVM_VERSION_MINOR 0) endif() if(NOT DEFINED LLVM_VERSION_PATCH) - set(LLVM_VERSION_PATCH 0) + set(LLVM_VERSION_PATCH 1) endif() if(NOT DEFINED LLVM_VERSION_SUFFIX) - set(LLVM_VERSION_SUFFIX svn) + set(LLVM_VERSION_SUFFIX "") endif() if (NOT PACKAGE_VERSION) @@ -47,6 +40,12 @@ if ((CMAKE_GENERATOR MATCHES "Visual Studio") AND (CMAKE_GENERATOR_TOOLSET STREQ "host compiler, pass -Thost=x64 on the CMake command line.") endif() +if (CMAKE_GENERATOR STREQUAL "Xcode" AND NOT CMAKE_OSX_ARCHITECTURES) + # Some CMake features like object libraries get confused if you don't + # explicitly specify an architecture setting with the Xcode generator. + set(CMAKE_OSX_ARCHITECTURES "x86_64") +endif() + project(LLVM VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH} LANGUAGES C CXX ASM) @@ -56,86 +55,67 @@ if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build type (default Debug)" FORCE) endif() -# This should only apply if you are both on an Apple host, and targeting Apple. -if(CMAKE_HOST_APPLE AND APPLE) - # if CMAKE_LIBTOOL is not set, try and find it with xcrun or find_program - if(NOT CMAKE_LIBTOOL) - if(NOT CMAKE_XCRUN) - find_program(CMAKE_XCRUN NAMES xcrun) - endif() - if(CMAKE_XCRUN) - execute_process(COMMAND ${CMAKE_XCRUN} -find libtool - OUTPUT_VARIABLE CMAKE_LIBTOOL - OUTPUT_STRIP_TRAILING_WHITESPACE) - endif() - - if(NOT CMAKE_LIBTOOL OR NOT EXISTS CMAKE_LIBTOOL) - find_program(CMAKE_LIBTOOL NAMES libtool) - endif() - endif() - - get_property(languages GLOBAL PROPERTY ENABLED_LANGUAGES) - if(CMAKE_LIBTOOL) - set(CMAKE_LIBTOOL ${CMAKE_LIBTOOL} CACHE PATH "libtool executable") - message(STATUS "Found libtool - ${CMAKE_LIBTOOL}") - - execute_process(COMMAND ${CMAKE_LIBTOOL} -V - OUTPUT_VARIABLE LIBTOOL_V_OUTPUT - OUTPUT_STRIP_TRAILING_WHITESPACE) - if("${LIBTOOL_V_OUTPUT}" MATCHES ".*cctools-([0-9.]+).*") - string(REGEX REPLACE ".*cctools-([0-9.]+).*" "\\1" LIBTOOL_VERSION - ${LIBTOOL_V_OUTPUT}) - if(NOT LIBTOOL_VERSION VERSION_LESS "862") - set(LIBTOOL_NO_WARNING_FLAG "-no_warning_for_no_symbols") - endif() - endif() - - foreach(lang ${languages}) - set(CMAKE_${lang}_CREATE_STATIC_LIBRARY - "\"${CMAKE_LIBTOOL}\" -static ${LIBTOOL_NO_WARNING_FLAG} -o \ - ") - endforeach() - endif() - - # If DYLD_LIBRARY_PATH is set we need to set it on archiver commands - if(DYLD_LIBRARY_PATH) - set(dyld_envar "DYLD_LIBRARY_PATH=${DYLD_LIBRARY_PATH}") - foreach(lang ${languages}) - foreach(cmd ${CMAKE_${lang}_CREATE_STATIC_LIBRARY}) - list(APPEND CMAKE_${lang}_CREATE_STATIC_LIBRARY_NEW - "${dyld_envar} ${cmd}") - endforeach() - set(CMAKE_${lang}_CREATE_STATIC_LIBRARY - ${CMAKE_${lang}_CREATE_STATIC_LIBRARY_NEW}) - endforeach() - endif() -endif() - # Side-by-side subprojects layout: automatically set the # LLVM_EXTERNAL_${project}_SOURCE_DIR using LLVM_ALL_PROJECTS # This allows an easy way of setting up a build directory for llvm and another # one for llvm+clang+... using the same sources. -set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly;debuginfo-tests") +set(LLVM_ALL_PROJECTS "clang;clang-tools-extra;compiler-rt;debuginfo-tests;libclc;libcxx;libcxxabi;libunwind;lld;lldb;llgo;openmp;parallel-libs;polly;pstl") set(LLVM_ENABLE_PROJECTS "" CACHE STRING "Semicolon-separated list of projects to build (${LLVM_ALL_PROJECTS}), or \"all\".") if( LLVM_ENABLE_PROJECTS STREQUAL "all" ) set( LLVM_ENABLE_PROJECTS ${LLVM_ALL_PROJECTS}) endif() -foreach(proj ${LLVM_ENABLE_PROJECTS}) - set(PROJ_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") - if(NOT EXISTS "${PROJ_DIR}" OR NOT IS_DIRECTORY "${PROJ_DIR}") - message(FATAL_ERROR "LLVM_ENABLE_PROJECTS requests ${proj} but directory not found: ${PROJ_DIR}") - endif() - string(TOUPPER "${proj}" upper_proj) - STRING(REGEX REPLACE "-" "_" upper_proj ${upper_proj}) - set(LLVM_EXTERNAL_${upper_proj}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") - # There is a widely spread opinion that clang-tools-extra should be merged - # into clang. The following simulates it by always enabling clang-tools-extra - # when enabling clang. - if (proj STREQUAL "clang") - set(LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../clang-tools-extra") - endif() -endforeach() + +# LLVM_ENABLE_PROJECTS_USED is `ON` if the user has ever used the +# `LLVM_ENABLE_PROJECTS` CMake cache variable. This exists for +# several reasons: +# +# * As an indicator that the `LLVM_ENABLE_PROJECTS` list is now the single +# source of truth for which projects to build. This means we will ignore user +# supplied `LLVM_TOOL__BUILD` CMake cache variables and overwrite +# them. +# +# * The case where the user previously had `LLVM_ENABLE_PROJECTS` set to a +# non-empty list but now the user wishes to disable building all other projects +# by setting `LLVM_ENABLE_PROJECTS` to an empty string. In that case we still +# need to set the `LLVM_TOOL_${upper_proj}_BUILD` variables so that we disable +# building all the projects that were previously enabled. +set(LLVM_ENABLE_PROJECTS_USED OFF CACHE BOOL "") +mark_as_advanced(LLVM_ENABLE_PROJECTS_USED) + +if (LLVM_ENABLE_PROJECTS_USED OR NOT LLVM_ENABLE_PROJECTS STREQUAL "") + set(LLVM_ENABLE_PROJECTS_USED ON CACHE BOOL "" FORCE) + foreach(proj ${LLVM_ALL_PROJECTS} ${LLVM_EXTERNAL_PROJECTS}) + string(TOUPPER "${proj}" upper_proj) + string(REGEX REPLACE "-" "_" upper_proj ${upper_proj}) + if ("${proj}" IN_LIST LLVM_ENABLE_PROJECTS) + message(STATUS "${proj} project is enabled") + set(SHOULD_ENABLE_PROJECT TRUE) + set(PROJ_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") + if(NOT EXISTS "${PROJ_DIR}" OR NOT IS_DIRECTORY "${PROJ_DIR}") + message(FATAL_ERROR "LLVM_ENABLE_PROJECTS requests ${proj} but directory not found: ${PROJ_DIR}") + endif() + set(LLVM_EXTERNAL_${upper_proj}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}" CACHE STRING "") + elseif ("${proj}" IN_LIST LLVM_EXTERNAL_PROJECTS) + message(STATUS "${proj} project is enabled") + set(SHOULD_ENABLE_PROJECT TRUE) + else() + message(STATUS "${proj} project is disabled") + set(SHOULD_ENABLE_PROJECT FALSE) + endif() + # Force `LLVM_TOOL_${upper_proj}_BUILD` variables to have values that + # corresponds with `LLVM_ENABLE_PROJECTS`. This prevents the user setting + # `LLVM_TOOL_${upper_proj}_BUILD` variables externally. At some point + # we should deprecate allowing users to set these variables by turning them + # into normal CMake variables rather than cache variables. + set(LLVM_TOOL_${upper_proj}_BUILD + ${SHOULD_ENABLE_PROJECT} + CACHE + BOOL "Whether to build ${upper_proj} as part of LLVM" FORCE + ) + endforeach() +endif() +unset(SHOULD_ENABLE_PROJECT) # Build llvm with ccache if the package is present set(LLVM_CCACHE_BUILD OFF CACHE BOOL "Set to ON for a ccache enabled build") @@ -198,6 +178,11 @@ option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OF option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF) +# Unfortunatly Clang is too eager to search directories for module maps, which can cause the +# installed version of the maps to be found when building LLVM from source. Therefore we turn off +# the installation by default. See llvm.org/PR31905. +option(LLVM_INSTALL_MODULEMAPS "Install the modulemap files in the 'install' target." OFF) + option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON) if ( LLVM_USE_FOLDERS ) set_property(GLOBAL PROPERTY USE_FOLDERS ON) @@ -206,7 +191,7 @@ endif() include(VersionFromVCS) option(LLVM_APPEND_VC_REV - "Embed the version control system revision id in LLVM" ON) + "Embed the version control system revision in LLVM" ON) set(PACKAGE_NAME LLVM) set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") @@ -231,10 +216,6 @@ if(WIN32 AND NOT UNIX) set(CPACK_NSIS_MUI_UNIICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_icon.ico") set(CPACK_NSIS_MODIFY_PATH "ON") set(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL "ON") - set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS - "ExecWait '$INSTDIR/tools/msbuild/install.bat'") - set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS - "ExecWait '$INSTDIR/tools/msbuild/uninstall.bat'") if( CMAKE_CL_64 ) set(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES64") endif() @@ -248,29 +229,11 @@ include(CPack) # versions). if( CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR AND NOT MSVC_IDE ) message(FATAL_ERROR "In-source builds are not allowed. -CMake would overwrite the makefiles distributed with LLVM. Please create a directory and run cmake from there, passing the path to this source directory as the last argument. This process created the file `CMakeCache.txt' and the directory `CMakeFiles'. Please delete them.") endif() -if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR ) - file(GLOB_RECURSE - tablegenned_files_on_include_dir - "${CMAKE_CURRENT_SOURCE_DIR}/include/llvm/*.gen") - file(GLOB_RECURSE - tablegenned_files_on_lib_dir - "${CMAKE_CURRENT_SOURCE_DIR}/lib/Target/*.inc") - if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir) - message(FATAL_ERROR "Apparently there is a previous in-source build, -probably as the result of running `configure' and `make' on -${CMAKE_CURRENT_SOURCE_DIR}. -This may cause problems. The suspicious files are: -${tablegenned_files_on_lib_dir} -${tablegenned_files_on_include_dir} -Please clean the source directory.") - endif() -endif() string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) @@ -322,8 +285,10 @@ set(LLVM_ALL_TARGETS MSP430 NVPTX PowerPC + RISCV Sparc SystemZ + WebAssembly X86 XCore ) @@ -345,11 +310,15 @@ if(LLVM_ENABLE_BACKTRACES) set(ENABLE_BACKTRACES 1) endif() +option(LLVM_ENABLE_UNWIND_TABLES "Emit unwind tables for the libraries" ON) + option(LLVM_ENABLE_CRASH_OVERRIDES "Enable crash overrides." ON) if(LLVM_ENABLE_CRASH_OVERRIDES) set(ENABLE_CRASH_OVERRIDES 1) endif() +option(LLVM_ENABLE_CRASH_DUMPS "Turn on memory dumps on crashes. Currently only implemented on Windows." OFF) + option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF) set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so") set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h") @@ -369,6 +338,31 @@ option(LLVM_ENABLE_THREADS "Use threads if available." ON) option(LLVM_ENABLE_ZLIB "Use zlib for compression/decompression if available." ON) +set(LLVM_Z3_INSTALL_DIR "" CACHE STRING "Install directory of the Z3 solver.") + +find_package(Z3 4.7.1) + +if (LLVM_Z3_INSTALL_DIR) + if (NOT Z3_FOUND) + message(FATAL_ERROR "Z3 >= 4.7.1 has not been found in LLVM_Z3_INSTALL_DIR: ${LLVM_Z3_INSTALL_DIR}.") + endif() +endif() + +set(LLVM_ENABLE_Z3_SOLVER_DEFAULT "${Z3_FOUND}") + +option(LLVM_ENABLE_Z3_SOLVER + "Enable Support for the Z3 constraint solver in LLVM." + ${LLVM_ENABLE_Z3_SOLVER_DEFAULT} +) + +if (LLVM_ENABLE_Z3_SOLVER) + if (NOT Z3_FOUND) + message(FATAL_ERROR "LLVM_ENABLE_Z3_SOLVER cannot be enabled when Z3 is not available.") + endif() + + set(LLVM_WITH_Z3 1) +endif() + if( LLVM_TARGETS_TO_BUILD STREQUAL "all" ) set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} ) endif() @@ -388,8 +382,6 @@ else() option(LLVM_ENABLE_MODULE_DEBUGGING "Compile with -gmodules." OFF) option(LLVM_ENABLE_LOCAL_SUBMODULE_VISIBILITY "Compile with -fmodules-local-submodule-visibility." ON) endif() -option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF) -option(LLVM_ENABLE_CXX1Z "Compile with C++1z enabled." OFF) option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF) option(LLVM_ENABLE_LLD "Use lld as C and C++ linker." OFF) option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) @@ -408,9 +400,12 @@ option(LLVM_ENABLE_EXPENSIVE_CHECKS "Enable expensive checks" OFF) set(LLVM_ABI_BREAKING_CHECKS "WITH_ASSERTS" CACHE STRING "Enable abi-breaking checks. Can be WITH_ASSERTS, FORCE_ON or FORCE_OFF.") -option(LLVM_FORCE_USE_OLD_HOST_TOOLCHAIN +option(LLVM_FORCE_USE_OLD_TOOLCHAIN "Set to ON to force using an old, unsupported host toolchain." OFF) +option(LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN + "Set to ON to only warn when using a toolchain which is about to be deprecated, instead of emitting an error." OFF) + option(LLVM_USE_INTEL_JITEVENTS "Use Intel JIT API to inform Intel(R) VTune(TM) Amplifier XE 2011 about JIT code" OFF) @@ -429,6 +424,9 @@ option(LLVM_USE_OPROFILE option(LLVM_EXTERNALIZE_DEBUGINFO "Generate dSYM files and strip executables and libraries (Darwin Only)" OFF) +set(LLVM_CODESIGNING_IDENTITY "" CACHE STRING + "Sign executables and dylibs with the given identity or skip if empty (Darwin Only)") + # If enabled, verify we are on a platform that supports oprofile. if( LLVM_USE_OPROFILE ) if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) @@ -436,6 +434,16 @@ if( LLVM_USE_OPROFILE ) endif( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) endif( LLVM_USE_OPROFILE ) +option(LLVM_USE_PERF + "Use perf JIT interface to inform perf about JIT code" OFF) + +# If enabled, verify we are on a platform that supports perf. +if( LLVM_USE_PERF ) + if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) + message(FATAL_ERROR "perf support is available on Linux only.") + endif( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) +endif( LLVM_USE_PERF ) + set(LLVM_USE_SANITIZER "" CACHE STRING "Define the sanitizer used to build binaries and tests.") option(LLVM_OPTIMIZE_SANITIZED_BUILDS "Pass -O1 on debug sanitizer builds" ON) @@ -515,6 +523,10 @@ option(LLVM_BUILD_TESTS option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON) option(LLVM_INCLUDE_GO_TESTS "Include the Go bindings tests in test build targets." ON) +option(LLVM_BUILD_BENCHMARKS "Add LLVM benchmark targets to the list of default +targets. If OFF, benchmarks still could be built using Benchmarks target." OFF) +option(LLVM_INCLUDE_BENCHMARKS "Generate benchmark targets. If OFF, benchmarks can't be built." ON) + option (LLVM_BUILD_DOCS "Build the llvm documentation." OFF) option (LLVM_INCLUDE_DOCS "Generate build targets for llvm documentation." ON) option (LLVM_ENABLE_DOXYGEN "Use doxygen to generate llvm API documentation." OFF) @@ -541,15 +553,17 @@ if(NOT DEFINED LLVM_DYLIB_COMPONENTS) "Semicolon-separated list of components to include in libLLVM, or \"all\".") endif() option(LLVM_LINK_LLVM_DYLIB "Link tools against the libllvm dynamic library" OFF) -option(LLVM_BUILD_LLVM_C_DYLIB "Build libllvm-c re-export library (Darwin Only)" OFF) +if(MSVC) + option(LLVM_BUILD_LLVM_C_DYLIB "Build LLVM-C.dll (Windows only)" ON) +else() + option(LLVM_BUILD_LLVM_C_DYLIB "Build libllvm-c re-export library (Darwin only)" OFF) +endif() set(LLVM_BUILD_LLVM_DYLIB_default OFF) -if(LLVM_LINK_LLVM_DYLIB OR LLVM_BUILD_LLVM_C_DYLIB) +if(LLVM_LINK_LLVM_DYLIB OR (LLVM_BUILD_LLVM_C_DYLIB AND NOT MSVC)) set(LLVM_BUILD_LLVM_DYLIB_default ON) endif() option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_BUILD_LLVM_DYLIB_default}) -option(LLVM_DYLIB_SYMBOL_VERSIONING OFF) - option(LLVM_OPTIMIZED_TABLEGEN "Force TableGen to be built with optimization" OFF) if(CMAKE_CROSSCOMPILING OR (LLVM_OPTIMIZED_TABLEGEN AND (LLVM_ENABLE_ASSERTIONS OR CMAKE_CONFIGURATION_TYPES))) set(LLVM_USE_HOST_TOOLS ON) @@ -574,12 +588,23 @@ if (LLVM_BUILD_INSTRUMENTED OR LLVM_BUILD_INSTRUMENTED_COVERAGE OR endif() file(TO_NATIVE_PATH "${LLVM_PROFILE_DATA_DIR}/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_PROFILE_FILE_PATTERN) endif() + if(NOT LLVM_CSPROFILE_FILE_PATTERN) + if(NOT LLVM_CSPROFILE_DATA_DIR) + file(TO_NATIVE_PATH "${LLVM_BINARY_DIR}/csprofiles" LLVM_CSPROFILE_DATA_DIR) + endif() + file(TO_NATIVE_PATH "${LLVM_CSPROFILE_DATA_DIR}/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_CSPROFILE_FILE_PATTERN) + endif() endif() if (LLVM_BUILD_STATIC) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static") endif() +# Use libtool instead of ar if you are both on an Apple host, and targeting Apple. +if(CMAKE_HOST_APPLE AND APPLE) + include(UseLibtool) +endif() + # Override the default target with an environment variable named by LLVM_TARGET_TRIPLE_ENV. set(LLVM_TARGET_TRIPLE_ENV CACHE STRING "The name of environment variable to override default target. Disabled by blank.") mark_as_advanced(LLVM_TARGET_TRIPLE_ENV) @@ -604,12 +629,19 @@ set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}") message(STATUS "LLVM host triple: ${LLVM_HOST_TRIPLE}") message(STATUS "LLVM default target triple: ${LLVM_DEFAULT_TARGET_TRIPLE}") +if(WIN32 OR CYGWIN) + if(BUILD_SHARED_LIBS OR LLVM_BUILD_LLVM_DYLIB) + set(LLVM_ENABLE_PLUGINS_default ON) + else() + set(LLVM_ENABLE_PLUGINS_default OFF) + endif() +else() + set(LLVM_ENABLE_PLUGINS_default ${LLVM_ENABLE_PIC}) +endif() +option(LLVM_ENABLE_PLUGINS "Enable plugin support" ${LLVM_ENABLE_PLUGINS_default}) + include(HandleLLVMOptions) -# Verify that we can find a Python 2 interpreter. Python 3 is unsupported. -# FIXME: We should support systems with only Python 3, but that requires work -# on LLDB. -set(Python_ADDITIONAL_VERSIONS 2.7) include(FindPythonInterp) if( NOT PYTHONINTERP_FOUND ) message(FATAL_ERROR @@ -634,7 +666,7 @@ endif() # - We generate the library table used by llvm-config. # # - We generate the dependencies for the CMake fragment, so that we will -# automatically reconfigure outselves. +# automatically reconfigure ourselves. set(LLVMBUILDTOOL "${LLVM_MAIN_SRC_DIR}/utils/llvm-build/llvm-build") set(LLVMCONFIGLIBRARYDEPENDENCIESINC @@ -649,6 +681,9 @@ endif (LLVM_USE_INTEL_JITEVENTS) if (LLVM_USE_OPROFILE) set(LLVMOPTIONALCOMPONENTS ${LLVMOPTIONALCOMPONENTS} OProfileJIT) endif (LLVM_USE_OPROFILE) +if (LLVM_USE_PERF) + set(LLVMOPTIONALCOMPONENTS ${LLVMOPTIONALCOMPONENTS} PerfJITEvents) +endif (LLVM_USE_PERF) message(STATUS "Constructing LLVMBuild project information") execute_process( @@ -755,13 +790,12 @@ set(LLVM_SRPM_USER_BINARY_SPECFILE ${CMAKE_CURRENT_SOURCE_DIR}/llvm.spec.in set(LLVM_SRPM_BINARY_SPECFILE ${CMAKE_CURRENT_BINARY_DIR}/llvm.spec) set(LLVM_SRPM_DIR "${CMAKE_CURRENT_BINARY_DIR}/srpm") -# SVN_REVISION and GIT_COMMIT get set by the call to add_version_info_from_vcs. -# DUMMY_VAR contains a version string which we don't care about. -add_version_info_from_vcs(DUMMY_VAR) -if ( SVN_REVISION ) - set(LLVM_RPM_SPEC_REVISION "r${SVN_REVISION}") -elseif ( GIT_COMMIT ) - set (LLVM_RPM_SPEC_REVISION "g${GIT_COMMIT}") +get_source_info(${CMAKE_CURRENT_SOURCE_DIR} revision repository) +string(LENGTH "${revision}" revision_length) +if(revision MATCHES "^[0-9]+$" AND revision_length LESS 40) + set(LLVM_RPM_SPEC_REVISION "r${revision}") +else() + set(LLVM_RPM_SPEC_REVISION "${revision}") endif() configure_file( @@ -788,6 +822,18 @@ if(APPLE AND DARWIN_LTO_LIBRARY) "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}") endif() +# Build with _XOPEN_SOURCE on AIX, as stray macros in _ALL_SOURCE mode tend to +# break things. In this case we need to enable the large-file API as well. +if (UNIX AND ${CMAKE_SYSTEM_NAME} MATCHES "AIX") + add_definitions("-D_XOPEN_SOURCE=700") + add_definitions("-D_LARGE_FILE_API") +endif() + +# Build with _FILE_OFFSET_BITS=64 on Solaris to match g++ >= 9. +if (UNIX AND ${CMAKE_SYSTEM_NAME} MATCHES "SunOS") + add_definitions("-D_FILE_OFFSET_BITS=64") +endif() + # Work around a broken bfd ld behavior. When linking a binary with a # foo.so library, it will try to find any library that foo.so uses and # check its symbols. This is wasteful (the check was done when foo.so @@ -867,7 +913,7 @@ if( LLVM_INCLUDE_UTILS ) else() if ( LLVM_INCLUDE_TESTS ) message(FATAL_ERROR "Including tests when not building utils will not work. - Either set LLVM_INCLUDE_UTILS to On, or set LLVM_INCLDE_TESTS to Off.") + Either set LLVM_INCLUDE_UTILS to On, or set LLVM_INCLUDE_TESTS to Off.") endif() endif() @@ -981,52 +1027,74 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) PATTERN ".svn" EXCLUDE ) + if (LLVM_INSTALL_MODULEMAPS) + install(DIRECTORY include/llvm include/llvm-c + DESTINATION include + COMPONENT llvm-headers + FILES_MATCHING + PATTERN "module.modulemap" + ) + install(FILES include/llvm/module.install.modulemap + DESTINATION include/llvm + COMPONENT llvm-headers + RENAME "module.extern.modulemap" + ) + endif(LLVM_INSTALL_MODULEMAPS) + # Installing the headers needs to depend on generating any public # tablegen'd headers. add_custom_target(llvm-headers DEPENDS intrinsics_gen) set_target_properties(llvm-headers PROPERTIES FOLDER "Misc") - if (NOT CMAKE_CONFIGURATION_TYPES) + if (NOT LLVM_ENABLE_IDE) add_llvm_install_targets(install-llvm-headers DEPENDS llvm-headers COMPONENT llvm-headers) endif() -endif() -# This must be at the end of the LLVM root CMakeLists file because it must run -# after all targets are created. -if(LLVM_DISTRIBUTION_COMPONENTS) - if(CMAKE_CONFIGURATION_TYPES) - message(FATAL_ERROR "LLVM_DISTRIBUTION_COMPONENTS cannot be specified with multi-configuration generators (i.e. Xcode or Visual Studio)") - endif() - - add_custom_target(distribution) - add_custom_target(install-distribution) - add_custom_target(install-distribution-stripped) - foreach(target ${LLVM_DISTRIBUTION_COMPONENTS} ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS}) - if(TARGET ${target}) - add_dependencies(distribution ${target}) - else() - message(SEND_ERROR "Specified distribution component '${target}' doesn't have a target") - endif() + # Custom target to install all libraries. + add_custom_target(llvm-libraries) + set_target_properties(llvm-libraries PROPERTIES FOLDER "Misc") - if(TARGET install-${target}) - add_dependencies(install-distribution install-${target}) - else() - message(SEND_ERROR "Specified distribution component '${target}' doesn't have an install target") - endif() + if (NOT LLVM_ENABLE_IDE) + add_llvm_install_targets(install-llvm-libraries + DEPENDS llvm-libraries + COMPONENT llvm-libraries) + endif() - if(TARGET install-${target}-stripped) - add_dependencies(install-distribution-stripped install-${target}-stripped) - else() - message(SEND_ERROR "Specified distribution component '${target}' doesn't have an install-stripped target." - " Its installation target creation should be changed to use add_llvm_install_targets," - " or you should manually create the 'install-${target}-stripped' target.") - endif() - endforeach() + get_property(LLVM_LIBS GLOBAL PROPERTY LLVM_LIBS) + if(LLVM_LIBS) + list(REMOVE_DUPLICATES LLVM_LIBS) + foreach(lib ${LLVM_LIBS}) + add_dependencies(llvm-libraries ${lib}) + if (NOT LLVM_ENABLE_IDE) + add_dependencies(install-llvm-libraries install-${lib}) + endif() + endforeach() + endif() endif() +# This must be at the end of the LLVM root CMakeLists file because it must run +# after all targets are created. +include(LLVMDistributionSupport) +llvm_distribution_add_targets() + # This allows us to deploy the Universal CRT DLLs by passing -DCMAKE_INSTALL_UCRT_LIBRARIES=ON to CMake -if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows") +if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows" AND CMAKE_INSTALL_UCRT_LIBRARIES) include(InstallRequiredSystemLibraries) endif() + +if (LLVM_INCLUDE_BENCHMARKS) + # Override benchmark defaults so that when the library itself is updated these + # modifications are not lost. + set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "Disable benchmark testing" FORCE) + set(BENCHMARK_ENABLE_EXCEPTIONS OFF CACHE BOOL "Disable benchmark exceptions" FORCE) + set(BENCHMARK_ENABLE_INSTALL OFF CACHE BOOL "Don't install benchmark" FORCE) + set(BENCHMARK_DOWNLOAD_DEPENDENCIES OFF CACHE BOOL "Don't download dependencies" FORCE) + set(BENCHMARK_ENABLE_GTEST_TESTS OFF CACHE BOOL "Disable Google Test in benchmark" FORCE) + # Since LLVM requires C++11 it is safe to assume that std::regex is available. + set(HAVE_STD_REGEX ON CACHE BOOL "OK" FORCE) + + add_subdirectory(utils/benchmark) + add_subdirectory(benchmarks) +endif()