X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=CMakeLists.txt;h=4dd43e7c5087bae2a0e083fac2afc729b259023f;hp=27784c4489216691e1f761b66dca63dd7f8c3ba9;hb=6f28d52e9d3f87875732a0f2c1f3b03ef56be2db;hpb=11947113de24f14f0bb7c7895b5087f001839e5d diff --git a/CMakeLists.txt b/CMakeLists.txt index 27784c44892..4dd43e7c508 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,24 +1,23 @@ # See docs/CMake.html for instructions about how to build LLVM with CMake. -cmake_minimum_required(VERSION 2.8.8) +cmake_minimum_required(VERSION 2.8.12.2) if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) message(STATUS "No build type selected, default to Debug") set(CMAKE_BUILD_TYPE "Debug") endif() -# 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() +if(POLICY CMP0022) + cmake_policy(SET CMP0022 NEW) # automatic when 2.8.12 is required +endif() + +if (POLICY CMP0051) + # 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) endif() if(CMAKE_VERSION VERSION_LESS 3.1.20141117) @@ -27,21 +26,57 @@ else() set(cmake_3_2_USES_TERMINAL USES_TERMINAL) endif() -project(LLVM) +if(NOT DEFINED LLVM_VERSION_MAJOR) + set(LLVM_VERSION_MAJOR 3) +endif() +if(NOT DEFINED LLVM_VERSION_MINOR) + set(LLVM_VERSION_MINOR 8) +endif() +if(NOT DEFINED LLVM_VERSION_PATCH) + set(LLVM_VERSION_PATCH 0) +endif() +if(NOT DEFINED LLVM_VERSION_SUFFIX) + set(LLVM_VERSION_SUFFIX "") +endif() + +if (POLICY CMP0048) + cmake_policy(SET CMP0048 NEW) + set(cmake_3_0_PROJ_VERSION + VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}) + set(cmake_3_0_LANGUAGES LANGUAGES) +endif() + +if (NOT PACKAGE_VERSION) + set(PACKAGE_VERSION + "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}") +endif() + +project(LLVM + ${cmake_3_0_PROJ_VERSION} + ${cmake_3_0_LANGUAGES} + C CXX ASM) # The following only works with the Ninja generator in CMake >= 3.0. set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING "Define the maximum number of concurrent compilation jobs.") if(LLVM_PARALLEL_COMPILE_JOBS) - set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS}) - set(CMAKE_JOB_POOL_COMPILE compile_job_pool) + if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja") + message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.") + else() + set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS}) + set(CMAKE_JOB_POOL_COMPILE compile_job_pool) + endif() endif() set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING "Define the maximum number of concurrent link jobs.") if(LLVM_PARALLEL_LINK_JOBS) - set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS}) - set(CMAKE_JOB_POOL_LINK link_job_pool) + if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja") + message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.") + else() + set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS}) + set(CMAKE_JOB_POOL_LINK link_job_pool) + endif() endif() # Add path for custom modules @@ -51,14 +86,11 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" ) -set(LLVM_VERSION_MAJOR 3) -set(LLVM_VERSION_MINOR 7) -set(LLVM_VERSION_PATCH 0) -set(LLVM_VERSION_SUFFIX svn) +# Generate a CompilationDatabase (compile_commands.json file) for our build, +# for use by clang_complete, YouCompleteMe, etc. +set(CMAKE_EXPORT_COMPILE_COMMANDS 1) -if (NOT PACKAGE_VERSION) - set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}svn") -endif() +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) @@ -91,6 +123,7 @@ 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 "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_logo.bmp") @@ -141,6 +174,11 @@ endif() string(TOUPPER "${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)" ) # They are used as destination of target generators. @@ -165,14 +203,15 @@ set(LLVM_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include) set(LLVM_ALL_TARGETS AArch64 + AMDGPU ARM + BPF CppBackend Hexagon Mips MSP430 NVPTX PowerPC - R600 Sparc SystemZ X86 @@ -231,17 +270,11 @@ list(REMOVE_DUPLICATES LLVM_TARGETS_TO_BUILD) include(AddLLVMDefinitions) option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON) - -# MSVC has a gazillion warnings with this. -if( MSVC ) - option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF) -else() - option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON) -endif() - +option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON) option(LLVM_ENABLE_MODULES "Compile with C++ modules enabled." OFF) option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF) option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF) +option(LLVM_ENABLE_LIBCXXABI "Use libc++abi when using libc++." OFF) option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF) @@ -251,6 +284,9 @@ else() option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON) endif() +set(LLVM_ABI_BREAKING_CHECKS "WITH_ASSERTS" CACHE STRING + "Enable abi-breaking checks. Can be WITH_ASSERTS, FORCE_ON or FORCE_OFF.") + option(LLVM_FORCE_USE_OLD_HOST_TOOLCHAIN "Set to ON to force using an old, unsupported host toolchain." OFF) @@ -269,6 +305,9 @@ endif( LLVM_USE_INTEL_JITEVENTS ) option(LLVM_USE_OPROFILE "Use opagent JIT interface to inform OProfile about JIT code" OFF) +option(LLVM_EXTERNALIZE_DEBUGINFO + "Generate dSYM files and strip executables and libraries (Darwin Only)" OFF) + # If enabled, verify we are on a platform that supports oprofile. if( LLVM_USE_OPROFILE ) if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) @@ -295,7 +334,7 @@ endif() # Define the default arguments to use with 'lit', and an option for the user to # override. set(LIT_ARGS_DEFAULT "-sv") -if (MSVC OR XCODE) +if (MSVC_IDE OR XCODE) set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar") endif() set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit") @@ -324,6 +363,7 @@ 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) @@ -333,12 +373,34 @@ option (LLVM_ENABLE_SPHINX "Use Sphinx to generate llvm documentation." OFF) option (LLVM_BUILD_EXTERNAL_COMPILER_RT "Build compiler-rt as an external project." OFF) -option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" OFF) -option(LLVM_DISABLE_LLVM_DYLIB_ATEXIT "Disable llvm-shlib's atexit destructors." 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}) +set(LLVM_DISABLE_LLVM_DYLIB_ATEXIT_DEFAULT ON) +if (LLVM_LINK_LLVM_DYLIB) + set(LLVM_DISABLE_LLVM_DYLIB_ATEXIT_DEFAULT OFF) +endif() +option(LLVM_DISABLE_LLVM_DYLIB_ATEXIT "Disable llvm-shlib's atexit destructors." ${LLVM_DISABLE_LLVM_DYLIB_ATEXIT_DEFAULT}) if(LLVM_DISABLE_LLVM_DYLIB_ATEXIT) set(DISABLE_LLVM_DYLIB_ATEXIT 1) endif() +option(LLVM_OPTIMIZED_TABLEGEN "Force TableGen to be built with optimization" OFF) +if(CMAKE_CROSSCOMPILING OR (LLVM_OPTIMIZED_TABLEGEN AND LLVM_ENABLE_ASSERTIONS)) + set(LLVM_USE_HOST_TOOLS ON) +endif() + # All options referred to from HandleLLVMOptions have to be specified # BEFORE this include, otherwise options will not be correctly set on # first cmake run @@ -503,19 +565,28 @@ if (APPLE) else(UNIX) if(NOT DEFINED CMAKE_INSTALL_RPATH) set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}") - if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD) + if(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,origin") endif() endif(NOT DEFINED CMAKE_INSTALL_RPATH) endif() +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) +if (UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-allow-shlib-undefined") endif() @@ -525,25 +596,40 @@ 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(CMAKE_CROSSCOMPILING) +if(LLVM_USE_HOST_TOOLS) include(CrossCompile) -endif(CMAKE_CROSSCOMPILING) +endif(LLVM_USE_HOST_TOOLS) +if(LLVM_TARGET_IS_CROSSCOMPILE_HOST) +# Dummy use to avoid CMake Wraning: Manually-specified variables were not used +# (this is a variable that CrossCompile sets on recursive invocations) +endif() -if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD ) +if(${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("/usr/local/include") link_directories("/usr/local/lib") -endif( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD ) +endif(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)") if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h") endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) # Make sure we don't get -rdynamic in every binary. For those that need it, -# use set_target_properties(target PROPERTIES ENABLE_EXPORTS 1) +# 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) @@ -604,6 +690,13 @@ if( LLVM_INCLUDE_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) + endif() add_subdirectory(test) add_subdirectory(unittests) if (MSVC)