# See docs/CMake.html for instructions about how to build LLVM with CMake. 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(NOT DEFINED LLVM_VERSION_MAJOR) set(LLVM_VERSION_MAJOR 7) endif() if(NOT DEFINED LLVM_VERSION_MINOR) set(LLVM_VERSION_MINOR 0) endif() if(NOT DEFINED LLVM_VERSION_PATCH) set(LLVM_VERSION_PATCH 1) endif() if(NOT DEFINED LLVM_VERSION_SUFFIX) set(LLVM_VERSION_SUFFIX "") endif() if (NOT PACKAGE_VERSION) set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}") endif() if ((CMAKE_GENERATOR MATCHES "Visual Studio") AND (CMAKE_GENERATOR_TOOLSET STREQUAL "")) message(WARNING "Visual Studio generators use the x86 host compiler by " "default, even for 64-bit targets. This can result in linker " "instability and out of memory errors. To use the 64-bit " "host compiler, pass -Thost=x64 on the CMake command line.") endif() project(LLVM VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH} LANGUAGES C CXX ASM) if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) message(STATUS "No build type selected, default to Debug") 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_${project}_SOURCE_DIR using LLVM_ALL_PROJECTS # This allows an easy way of setting up a build directory for llvm and another # one for llvm+clang+... using the same sources. set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly;debuginfo-tests") set(LLVM_ENABLE_PROJECTS "" CACHE STRING "Semicolon-separated list of projects to build (${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 "${CMAKE_CURRENT_SOURCE_DIR}/../clang-tools-extra") endif() endforeach() # Build llvm with ccache if the package is present set(LLVM_CCACHE_BUILD OFF CACHE BOOL "Set to ON for a ccache enabled build") if(LLVM_CCACHE_BUILD) find_program(CCACHE_PROGRAM ccache) if(CCACHE_PROGRAM) set(LLVM_CCACHE_MAXSIZE "" CACHE STRING "Size of ccache") set(LLVM_CCACHE_DIR "" CACHE STRING "Directory to keep ccached data") set(LLVM_CCACHE_PARAMS "CCACHE_CPP2=yes CCACHE_HASHDIR=yes" CACHE STRING "Parameters to pass through to ccache") set(CCACHE_PROGRAM "${LLVM_CCACHE_PARAMS} ${CCACHE_PROGRAM}") if (LLVM_CCACHE_MAXSIZE) set(CCACHE_PROGRAM "CCACHE_MAXSIZE=${LLVM_CCACHE_MAXSIZE} ${CCACHE_PROGRAM}") endif() if (LLVM_CCACHE_DIR) set(CCACHE_PROGRAM "CCACHE_DIR=${LLVM_CCACHE_DIR} ${CCACHE_PROGRAM}") endif() set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_PROGRAM}) else() message(FATAL_ERROR "Unable to find the program ccache. Set LLVM_CCACHE_BUILD to OFF") endif() endif() option(LLVM_DEPENDENCY_DEBUGGING "Dependency debugging mode to verify correctly expressed library dependencies (Darwin only)" OFF) # Some features of the LLVM build may be disallowed when dependency debugging is # enabled. In particular you cannot use ccache because we want to force compile # operations to always happen. if(LLVM_DEPENDENCY_DEBUGGING) if(NOT CMAKE_HOST_APPLE) message(FATAL_ERROR "Dependency debugging is only currently supported on Darwin hosts.") endif() if(LLVM_CCACHE_BUILD) message(FATAL_ERROR "Cannot enable dependency debugging while using ccache.") endif() endif() option(LLVM_ENABLE_DAGISEL_COV "Debug: Prints tablegen patterns that were used for selecting" OFF) option(LLVM_ENABLE_GISEL_COV "Enable collection of GlobalISel rule coverage" OFF) if(LLVM_ENABLE_GISEL_COV) set(LLVM_GISEL_COV_PREFIX "${CMAKE_BINARY_DIR}/gisel-coverage-" CACHE STRING "Provide a filename prefix to collect the GlobalISel rule coverage") endif() # Add path for custom modules set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ) # Generate a CompilationDatabase (compile_commands.json file) for our build, # for use by clang_complete, YouCompleteMe, etc. set(CMAKE_EXPORT_COMPILE_COMMANDS 1) option(LLVM_INSTALL_BINUTILS_SYMLINKS "Install symlinks from the binutils tool names to the corresponding LLVM tools." OFF) option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OFF) option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF) option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON) if ( LLVM_USE_FOLDERS ) set_property(GLOBAL PROPERTY USE_FOLDERS ON) endif() include(VersionFromVCS) option(LLVM_APPEND_VC_REV "Embed the version control system revision id in LLVM" ON) set(PACKAGE_NAME LLVM) set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") set(PACKAGE_BUGREPORT "https://bugs.llvm.org/") set(BUG_REPORT_URL "${PACKAGE_BUGREPORT}" CACHE STRING "Default URL where bug reports are to be submitted.") # Configure CPack. set(CPACK_PACKAGE_INSTALL_DIRECTORY "LLVM") set(CPACK_PACKAGE_VENDOR "LLVM") set(CPACK_PACKAGE_VERSION_MAJOR ${LLVM_VERSION_MAJOR}) set(CPACK_PACKAGE_VERSION_MINOR ${LLVM_VERSION_MINOR}) set(CPACK_PACKAGE_VERSION_PATCH ${LLVM_VERSION_PATCH}) set(CPACK_PACKAGE_VERSION ${PACKAGE_VERSION}) set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.TXT") set(CPACK_NSIS_COMPRESSOR "/SOLID lzma \r\n SetCompressorDictSize 32") if(WIN32 AND NOT UNIX) set(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "LLVM") set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_logo.bmp") set(CPACK_NSIS_MUI_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_icon.ico") set(CPACK_NSIS_MUI_UNIICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_icon.ico") set(CPACK_NSIS_MODIFY_PATH "ON") set(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL "ON") if( CMAKE_CL_64 ) set(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES64") endif() endif() include(CPack) # Sanity check our source directory to make sure that we are not trying to # generate an in-source build (unless on MSVC_IDE, where it is ok), and to make # sure that we don't have any stray generated files lying around in the tree # (which would end up getting picked up by header search, instead of the correct # 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) if (CMAKE_BUILD_TYPE AND NOT uppercase_CMAKE_BUILD_TYPE MATCHES "^(DEBUG|RELEASE|RELWITHDEBINFO|MINSIZEREL)$") message(FATAL_ERROR "Invalid value for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}") endif() set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" ) set(LLVM_TOOLS_INSTALL_DIR "bin" CACHE STRING "Path for binary subdirectory (defaults to 'bin')") mark_as_advanced(LLVM_TOOLS_INSTALL_DIR) set(LLVM_UTILS_INSTALL_DIR "${LLVM_TOOLS_INSTALL_DIR}" CACHE STRING "Path to install LLVM utilities (enabled by LLVM_INSTALL_UTILS=ON) (defaults to LLVM_TOOLS_INSTALL_DIR)") mark_as_advanced(LLVM_UTILS_INSTALL_DIR) # They are used as destination of target generators. set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin) set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX}) if(WIN32 OR CYGWIN) # DLL platform -- put DLLs into bin. set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR}) else() set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_LIBRARY_OUTPUT_INTDIR}) endif() # Each of them corresponds to llvm-config's. set(LLVM_TOOLS_BINARY_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR}) # --bindir set(LLVM_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}) # --libdir set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR} ) # --src-root set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include ) # --includedir set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR} ) # --prefix # Note: LLVM_CMAKE_PATH does not include generated files set(LLVM_CMAKE_PATH ${LLVM_MAIN_SRC_DIR}/cmake/modules) set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples) set(LLVM_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include) # List of all targets to be built by default: set(LLVM_ALL_TARGETS AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 NVPTX PowerPC Sparc SystemZ X86 XCore ) # List of targets with JIT support: set(LLVM_TARGETS_WITH_JIT X86 PowerPC AArch64 ARM Mips SystemZ) set(LLVM_TARGETS_TO_BUILD "all" CACHE STRING "Semicolon-separated list of targets to build, or \"all\".") set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD "" CACHE STRING "Semicolon-separated list of experimental targets to build.") option(BUILD_SHARED_LIBS "Build all libraries as shared libraries instead of static" OFF) option(LLVM_ENABLE_BACKTRACES "Enable embedding backtraces on crash." ON) if(LLVM_ENABLE_BACKTRACES) set(ENABLE_BACKTRACES 1) endif() option(LLVM_ENABLE_CRASH_OVERRIDES "Enable crash overrides." ON) if(LLVM_ENABLE_CRASH_OVERRIDES) set(ENABLE_CRASH_OVERRIDES 1) endif() 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") set(LLVM_TARGET_ARCH "host" CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.") option(LLVM_ENABLE_TERMINFO "Use terminfo database if available." ON) set(LLVM_ENABLE_LIBXML2 "ON" CACHE STRING "Use libxml2 if available. Can be ON, OFF, or FORCE_ON") option(LLVM_ENABLE_LIBEDIT "Use libedit if available." ON) option(LLVM_ENABLE_LIBPFM "Use libpfm for performance counters if available." ON) option(LLVM_ENABLE_THREADS "Use threads if available." ON) option(LLVM_ENABLE_ZLIB "Use zlib for compression/decompression if available." ON) if( LLVM_TARGETS_TO_BUILD STREQUAL "all" ) set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} ) endif() set(LLVM_TARGETS_TO_BUILD ${LLVM_TARGETS_TO_BUILD} ${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}) list(REMOVE_DUPLICATES LLVM_TARGETS_TO_BUILD) option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON) option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON) option(LLVM_ENABLE_MODULES "Compile with C++ modules enabled." OFF) if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin") option(LLVM_ENABLE_MODULE_DEBUGGING "Compile with -gmodules." ON) option(LLVM_ENABLE_LOCAL_SUBMODULE_VISIBILITY "Compile with -fmodules-local-submodule-visibility." OFF) 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) option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF) option(LLVM_ENABLE_DUMP "Enable dump functions even when assertions are disabled" OFF) if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" ) option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF) else() option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON) endif() 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 "Set to ON to force using an old, unsupported host toolchain." OFF) option(LLVM_USE_INTEL_JITEVENTS "Use Intel JIT API to inform Intel(R) VTune(TM) Amplifier XE 2011 about JIT code" OFF) if( LLVM_USE_INTEL_JITEVENTS ) # Verify we are on a supported platform if( NOT CMAKE_SYSTEM_NAME MATCHES "Windows" AND NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) message(FATAL_ERROR "Intel JIT API support is available on Linux and Windows only.") endif() endif( LLVM_USE_INTEL_JITEVENTS ) option(LLVM_USE_OPROFILE "Use opagent JIT interface to inform OProfile about JIT code" OFF) option(LLVM_EXTERNALIZE_DEBUGINFO "Generate dSYM files and strip executables and libraries (Darwin Only)" OFF) option(LLVM_CODESIGNING_IDENTITY "Sign executables and dylibs with the given identity (Darwin Only)" OFF) # If enabled, verify we are on a platform that supports oprofile. if( LLVM_USE_OPROFILE ) if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) message(FATAL_ERROR "OProfile support is available on Linux only.") 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) set(LLVM_LIB_FUZZING_ENGINE "" CACHE PATH "Path to fuzzing library for linking with fuzz targets") option(LLVM_USE_SPLIT_DWARF "Use -gsplit-dwarf when compiling llvm." OFF) option(LLVM_POLLY_LINK_INTO_TOOLS "Statically link Polly into tools (if available)" ON) option(LLVM_POLLY_BUILD "Build LLVM with Polly" ON) if (EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt) set(POLLY_IN_TREE TRUE) elseif(LLVM_EXTERNAL_POLLY_SOURCE_DIR) set(POLLY_IN_TREE TRUE) else() set(POLLY_IN_TREE FALSE) endif() if (LLVM_POLLY_BUILD AND POLLY_IN_TREE) set(WITH_POLLY ON) else() set(WITH_POLLY OFF) endif() if (LLVM_POLLY_LINK_INTO_TOOLS AND WITH_POLLY) set(LINK_POLLY_INTO_TOOLS ON) else() set(LINK_POLLY_INTO_TOOLS OFF) endif() # Define an option controlling whether we should build for 32-bit on 64-bit # platforms, where supported. if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 ) # TODO: support other platforms and toolchains. option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF) endif() # Define the default arguments to use with 'lit', and an option for the user to # override. set(LIT_ARGS_DEFAULT "-sv") if (MSVC_IDE OR XCODE) set(LIT_ARGS_DEFAULT "${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() # Define options to control the inclusion and default build behavior for # components which may not strictly be necessary (tools, examples, and tests). # # This is primarily to support building smaller or faster project files. option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON) option(LLVM_BUILD_TOOLS "Build the LLVM tools. If OFF, just generate build targets." ON) option(LLVM_INCLUDE_UTILS "Generate build targets for the LLVM utils." ON) option(LLVM_BUILD_UTILS "Build LLVM utility binaries. If OFF, just generate build targets." ON) option(LLVM_INCLUDE_RUNTIMES "Generate build targets for the LLVM runtimes." ON) option(LLVM_BUILD_RUNTIMES "Build the LLVM runtimes. If OFF, just generate build targets." ON) option(LLVM_BUILD_RUNTIME "Build the LLVM runtime libraries." ON) option(LLVM_BUILD_EXAMPLES "Build the LLVM example programs. If OFF, just generate build targets." OFF) option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON) option(LLVM_BUILD_TESTS "Build LLVM unit tests. If OFF, just generate build targets." OFF) 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_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) option (LLVM_ENABLE_SPHINX "Use Sphinx to generate llvm documentation." OFF) option (LLVM_ENABLE_OCAMLDOC "Build OCaml bindings documentation." ON) option (LLVM_ENABLE_BINDINGS "Build bindings." ON) set(LLVM_INSTALL_DOXYGEN_HTML_DIR "share/doc/llvm/doxygen-html" CACHE STRING "Doxygen-generated HTML documentation install directory") set(LLVM_INSTALL_OCAMLDOC_HTML_DIR "share/doc/llvm/ocaml-html" CACHE STRING "OCamldoc-generated HTML documentation install directory") option (LLVM_BUILD_EXTERNAL_COMPILER_RT "Build compiler-rt as an external project." OFF) option (LLVM_VERSION_PRINTER_SHOW_HOST_TARGET_INFO "Show target and host info when tools are invoked with --version." ON) # You can configure which libraries from LLVM you want to include in the # shared library by setting LLVM_DYLIB_COMPONENTS to a semi-colon delimited # list of LLVM components. All component names handled by llvm-config are valid. if(NOT DEFINED LLVM_DYLIB_COMPONENTS) set(LLVM_DYLIB_COMPONENTS "all" CACHE STRING "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) set(LLVM_BUILD_LLVM_DYLIB_default OFF) if(LLVM_LINK_LLVM_DYLIB OR LLVM_BUILD_LLVM_C_DYLIB) set(LLVM_BUILD_LLVM_DYLIB_default ON) endif() option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_BUILD_LLVM_DYLIB_default}) option(LLVM_OPTIMIZED_TABLEGEN "Force TableGen to be built with optimization" OFF) if(CMAKE_CROSSCOMPILING OR (LLVM_OPTIMIZED_TABLEGEN AND (LLVM_ENABLE_ASSERTIONS OR CMAKE_CONFIGURATION_TYPES))) set(LLVM_USE_HOST_TOOLS ON) endif() if (MSVC_IDE AND NOT (MSVC_VERSION LESS 1900)) option(LLVM_ADD_NATIVE_VISUALIZERS_TO_SOLUTION "Configure project to use Visual Studio native visualizers" TRUE) else() set(LLVM_ADD_NATIVE_VISUALIZERS_TO_SOLUTION FALSE CACHE INTERNAL "For Visual Studio 2013, manually copy natvis files to Documents\\Visual Studio 2013\\Visualizers" FORCE) endif() if (LLVM_BUILD_INSTRUMENTED OR LLVM_BUILD_INSTRUMENTED_COVERAGE OR LLVM_ENABLE_IR_PGO) if(NOT LLVM_PROFILE_MERGE_POOL_SIZE) # A pool size of 1-2 is probably sufficient on a SSD. 3-4 should be fine # for spining disks. Anything higher may only help on slower mediums. set(LLVM_PROFILE_MERGE_POOL_SIZE "4") endif() if(NOT LLVM_PROFILE_FILE_PATTERN) if(NOT LLVM_PROFILE_DATA_DIR) file(TO_NATIVE_PATH "${LLVM_BINARY_DIR}/profiles" LLVM_PROFILE_DATA_DIR) endif() file(TO_NATIVE_PATH "${LLVM_PROFILE_DATA_DIR}/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_PROFILE_FILE_PATTERN) endif() endif() if (LLVM_BUILD_STATIC) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static") 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) set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR OFF CACHE BOOL "Enable per-target runtimes directory") # All options referred to from HandleLLVMOptions have to be specified # BEFORE this include, otherwise options will not be correctly set on # first cmake run include(config-ix) string(REPLACE "Native" ${LLVM_NATIVE_ARCH} LLVM_TARGETS_TO_BUILD "${LLVM_TARGETS_TO_BUILD}") list(REMOVE_DUPLICATES LLVM_TARGETS_TO_BUILD) # By default, we target the host, but this can be overridden at CMake # invocation time. set(LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_HOST_TRIPLE}" CACHE STRING "Default target for which LLVM will generate code." ) set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}") message(STATUS "LLVM host triple: ${LLVM_HOST_TRIPLE}") message(STATUS "LLVM default target triple: ${LLVM_DEFAULT_TARGET_TRIPLE}") 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 "Unable to find Python interpreter, required for builds and testing. Please install Python or specify the PYTHON_EXECUTABLE CMake variable.") endif() if( ${PYTHON_VERSION_STRING} VERSION_LESS 2.7 ) message(FATAL_ERROR "Python 2.7 or newer is required") endif() ###### # LLVMBuild Integration # # We use llvm-build to generate all the data required by the CMake based # build system in one swoop: # # - We generate a file (a CMake fragment) in the object root which contains # all the definitions that are required by CMake. # # - We generate the library table used by llvm-config. # # - We generate the dependencies for the CMake fragment, so that we will # automatically reconfigure outselves. set(LLVMBUILDTOOL "${LLVM_MAIN_SRC_DIR}/utils/llvm-build/llvm-build") set(LLVMCONFIGLIBRARYDEPENDENCIESINC "${LLVM_BINARY_DIR}/tools/llvm-config/LibraryDependencies.inc") set(LLVMBUILDCMAKEFRAG "${LLVM_BINARY_DIR}/LLVMBuild.cmake") # Create the list of optional components that are enabled if (LLVM_USE_INTEL_JITEVENTS) set(LLVMOPTIONALCOMPONENTS IntelJITEvents) 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( COMMAND ${PYTHON_EXECUTABLE} -B ${LLVMBUILDTOOL} --native-target "${LLVM_NATIVE_ARCH}" --enable-targets "${LLVM_TARGETS_TO_BUILD}" --enable-optional-components "${LLVMOPTIONALCOMPONENTS}" --write-library-table ${LLVMCONFIGLIBRARYDEPENDENCIESINC} --write-cmake-fragment ${LLVMBUILDCMAKEFRAG} OUTPUT_VARIABLE LLVMBUILDOUTPUT ERROR_VARIABLE LLVMBUILDERRORS OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE RESULT_VARIABLE LLVMBUILDRESULT) # On Win32, CMake doesn't properly handle piping the default output/error # streams into the GUI console. So, we explicitly catch and report them. if( NOT "${LLVMBUILDOUTPUT}" STREQUAL "") message(STATUS "llvm-build output: ${LLVMBUILDOUTPUT}") endif() if( NOT "${LLVMBUILDRESULT}" STREQUAL "0" ) message(FATAL_ERROR "Unexpected failure executing llvm-build: ${LLVMBUILDERRORS}") endif() # Include the generated CMake fragment. This will define properties from the # LLVMBuild files in a format which is easy to consume from CMake, and will add # the dependencies so that CMake will reconfigure properly when the LLVMBuild # files change. include(${LLVMBUILDCMAKEFRAG}) ###### # Configure all of the various header file fragments LLVM uses which depend on # configuration variables. set(LLVM_ENUM_TARGETS "") set(LLVM_ENUM_ASM_PRINTERS "") set(LLVM_ENUM_ASM_PARSERS "") set(LLVM_ENUM_DISASSEMBLERS "") foreach(t ${LLVM_TARGETS_TO_BUILD}) set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} ) list(FIND LLVM_ALL_TARGETS ${t} idx) list(FIND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ${t} idy) # At this point, LLVMBUILDTOOL already checked all the targets passed in # LLVM_TARGETS_TO_BUILD and LLVM_EXPERIMENTAL_TARGETS_TO_BUILD, so # this test just makes sure that any experimental targets were passed via # LLVM_EXPERIMENTAL_TARGETS_TO_BUILD, not LLVM_TARGETS_TO_BUILD. if( idx LESS 0 AND idy LESS 0 ) message(FATAL_ERROR "The target `${t}' is experimental and must be passed " "via LLVM_EXPERIMENTAL_TARGETS_TO_BUILD.") else() set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${t})\n") endif() file(GLOB asmp_file "${td}/*AsmPrinter.cpp") if( asmp_file ) set(LLVM_ENUM_ASM_PRINTERS "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n") endif() if( EXISTS ${td}/AsmParser/CMakeLists.txt ) set(LLVM_ENUM_ASM_PARSERS "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n") endif() if( EXISTS ${td}/Disassembler/CMakeLists.txt ) set(LLVM_ENUM_DISASSEMBLERS "${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n") endif() endforeach(t) # Produce the target definition files, which provide a way for clients to easily # include various classes of targets. configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in ${LLVM_INCLUDE_DIR}/llvm/Config/AsmPrinters.def ) configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in ${LLVM_INCLUDE_DIR}/llvm/Config/AsmParsers.def ) configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in ${LLVM_INCLUDE_DIR}/llvm/Config/Disassemblers.def ) configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in ${LLVM_INCLUDE_DIR}/llvm/Config/Targets.def ) # Configure the three LLVM configuration header files. configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake ${LLVM_INCLUDE_DIR}/llvm/Config/config.h) configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake ${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config.h) configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/abi-breaking.h.cmake ${LLVM_INCLUDE_DIR}/llvm/Config/abi-breaking.h) # Add target for generating source rpm package. set(LLVM_SRPM_USER_BINARY_SPECFILE ${CMAKE_CURRENT_SOURCE_DIR}/llvm.spec.in CACHE FILEPATH ".spec file to use for srpm generation") 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}") endif() configure_file( ${LLVM_SRPM_USER_BINARY_SPECFILE} ${LLVM_SRPM_BINARY_SPECFILE} @ONLY) add_custom_target(srpm COMMAND cpack -G TGZ --config CPackSourceConfig.cmake -B ${LLVM_SRPM_DIR}/SOURCES COMMAND rpmbuild -bs --define '_topdir ${LLVM_SRPM_DIR}' ${LLVM_SRPM_BINARY_SPECFILE}) set_target_properties(srpm PROPERTIES FOLDER "Misc") # They are not referenced. See set_output_directory(). set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin ) set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} ) set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} ) if(APPLE AND DARWIN_LTO_LIBRARY) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}") set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}") 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 # was created) and can fail since it is not the dynamic linker and # doesn't know how to handle search paths correctly. if (UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS|AIX") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-allow-shlib-undefined") endif() set(CMAKE_INCLUDE_CURRENT_DIR ON) include_directories( ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR}) # when crosscompiling import the executable targets from a file if(LLVM_USE_HOST_TOOLS) include(CrossCompile) endif(LLVM_USE_HOST_TOOLS) if(LLVM_TARGET_IS_CROSSCOMPILE_HOST) # Dummy use to avoid CMake Warning: Manually-specified variables were not used # (this is a variable that CrossCompile sets on recursive invocations) endif() if(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)") # On FreeBSD, /usr/local/* is not used by default. In order to build LLVM # with libxml2, iconv.h, etc., we must add /usr/local paths. include_directories(SYSTEM "/usr/local/include") link_directories("/usr/local/lib") endif(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)") if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) # special hack for Solaris to handle crazy system sys/regset.h include_directories("${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/Solaris") endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) # Make sure we don't get -rdynamic in every binary. For those that need it, # use export_executable_symbols(target). set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") set(LLVM_PROFDATA_FILE "" CACHE FILEPATH "Profiling data file to use when compiling in order to improve runtime performance.") if(LLVM_PROFDATA_FILE AND EXISTS ${LLVM_PROFDATA_FILE}) if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" ) add_definitions("-fprofile-instr-use=${LLVM_PROFDATA_FILE}") else() message(FATAL_ERROR "LLVM_PROFDATA_FILE can only be specified when compiling with clang") endif() endif() include(AddLLVM) include(TableGen) if( MINGW AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" ) # People report that -O3 is unreliable on MinGW. The traditional # build also uses -O2 for that reason: llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2") endif() # Put this before tblgen. Else we have a circular dependence. add_subdirectory(lib/Demangle) add_subdirectory(lib/Support) add_subdirectory(lib/TableGen) add_subdirectory(utils/TableGen) add_subdirectory(include/llvm) add_subdirectory(lib) if( LLVM_INCLUDE_UTILS ) add_subdirectory(utils/FileCheck) add_subdirectory(utils/PerfectShuffle) add_subdirectory(utils/count) add_subdirectory(utils/not) add_subdirectory(utils/yaml-bench) 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.") endif() endif() # Use LLVM_ADD_NATIVE_VISUALIZERS_TO_SOLUTION instead of LLVM_INCLUDE_UTILS because it is not really a util if (LLVM_ADD_NATIVE_VISUALIZERS_TO_SOLUTION) add_subdirectory(utils/LLVMVisualizers) endif() foreach( binding ${LLVM_BINDINGS_LIST} ) if( EXISTS "${LLVM_MAIN_SRC_DIR}/bindings/${binding}/CMakeLists.txt" ) add_subdirectory(bindings/${binding}) endif() endforeach() add_subdirectory(projects) if( LLVM_INCLUDE_TOOLS ) add_subdirectory(tools) endif() if( LLVM_INCLUDE_RUNTIMES ) add_subdirectory(runtimes) endif() if( LLVM_INCLUDE_EXAMPLES ) add_subdirectory(examples) endif() if( LLVM_INCLUDE_TESTS ) if(EXISTS ${LLVM_MAIN_SRC_DIR}/projects/test-suite AND TARGET clang) include(LLVMExternalProjectUtils) llvm_ExternalProject_Add(test-suite ${LLVM_MAIN_SRC_DIR}/projects/test-suite USE_TOOLCHAIN EXCLUDE_FROM_ALL NO_INSTALL ALWAYS_CLEAN) endif() add_subdirectory(utils/lit) add_subdirectory(test) add_subdirectory(unittests) if( LLVM_INCLUDE_UTILS ) add_subdirectory(utils/unittest) endif() if (WIN32) # This utility is used to prevent crashing tests from calling Dr. Watson on # Windows. add_subdirectory(utils/KillTheDoctor) endif() # 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) get_property(LLVM_ADDITIONAL_TEST_TARGETS GLOBAL PROPERTY LLVM_ADDITIONAL_TEST_TARGETS) get_property(LLVM_ADDITIONAL_TEST_DEPENDS GLOBAL PROPERTY LLVM_ADDITIONAL_TEST_DEPENDS) add_lit_target(check-all "Running all regression tests" ${LLVM_LIT_TESTSUITES} PARAMS ${LLVM_LIT_PARAMS} DEPENDS ${LLVM_LIT_DEPENDS} ${LLVM_ADDITIONAL_TEST_TARGETS} ARGS ${LLVM_LIT_EXTRA_ARGS} ) if(TARGET check-runtimes) add_dependencies(check-all check-runtimes) endif() add_custom_target(test-depends DEPENDS ${LLVM_LIT_DEPENDS} ${LLVM_ADDITIONAL_TEST_DEPENDS}) set_target_properties(test-depends PROPERTIES FOLDER "Tests") endif() if (LLVM_INCLUDE_DOCS) add_subdirectory(docs) endif() add_subdirectory(cmake/modules) # Do this last so that all lit targets have already been created. if (LLVM_INCLUDE_UTILS) add_subdirectory(utils/llvm-lit) endif() if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) install(DIRECTORY include/llvm include/llvm-c DESTINATION include COMPONENT llvm-headers FILES_MATCHING PATTERN "*.def" PATTERN "*.h" PATTERN "*.td" PATTERN "*.inc" PATTERN "LICENSE.TXT" PATTERN ".svn" EXCLUDE ) install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm ${LLVM_INCLUDE_DIR}/llvm-c DESTINATION include COMPONENT llvm-headers FILES_MATCHING PATTERN "*.def" PATTERN "*.h" PATTERN "*.gen" PATTERN "*.inc" # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def" PATTERN "CMakeFiles" EXCLUDE PATTERN "config.h" EXCLUDE PATTERN ".svn" EXCLUDE ) # 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) 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() if(TARGET install-${target}) add_dependencies(install-distribution install-${target}) else() message(SEND_ERROR "Specified distribution component '${target}' doesn't have an install target") endif() if(TARGET install-${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() endif() # 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" AND CMAKE_INSTALL_UCRT_LIBRARIES) include(InstallRequiredSystemLibraries) endif()