mirror of
https://github.com/RPCS3/llvm-mirror.git
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293 lines
8.5 KiB
CMake
293 lines
8.5 KiB
CMake
# See docs/CMake.html for instructions about how to build LLVM with CMake.
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project(LLVM)
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cmake_minimum_required(VERSION 2.8)
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# Add path for custom modules
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
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)
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set(PACKAGE_VERSION "3.0")
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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include(VersionFromVCS)
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option(LLVM_APPEND_VC_REV
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"Append the version control system revision id to LLVM version" OFF)
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if( LLVM_APPEND_VC_REV )
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add_version_info_from_vcs(PACKAGE_VERSION)
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endif()
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set(PACKAGE_NAME llvm)
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set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
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set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
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if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
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message(FATAL_ERROR "In-source builds are not allowed.
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CMake would overwrite the makefiles distributed with LLVM.
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Please create a directory and run cmake from there, passing the path
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to this source directory as the last argument.
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This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
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Please delete them.")
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endif()
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string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
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set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
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set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
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set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
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set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
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if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
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file(GLOB_RECURSE
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tablegenned_files_on_include_dir
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"${LLVM_MAIN_SRC_DIR}/include/llvm/*.gen")
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file(GLOB_RECURSE
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tablegenned_files_on_lib_dir
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"${LLVM_MAIN_SRC_DIR}/lib/Target/*.inc")
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if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir)
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message(FATAL_ERROR "Apparently there is a previous in-source build,
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probably as the result of running `configure' and `make' on
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${LLVM_MAIN_SRC_DIR}.
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This may cause problems. The suspicious files are:
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${tablegenned_files_on_lib_dir}
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${tablegenned_files_on_include_dir}
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Please clean the source directory.")
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endif()
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endif()
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set(LLVM_ALL_TARGETS
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Alpha
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ARM
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Blackfin
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CBackend
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CellSPU
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CppBackend
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Mips
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MBlaze
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MSP430
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PowerPC
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PTX
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Sparc
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SystemZ
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X86
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XCore
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)
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# List of targets with JIT support:
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set(LLVM_TARGETS_WITH_JIT X86 PowerPC ARM Mips)
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if( MSVC )
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set(LLVM_TARGETS_TO_BUILD X86
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CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
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else( MSVC )
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set(LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS}
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CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
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endif( MSVC )
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option(LLVM_ENABLE_CBE_PRINTF_A "Set to ON if CBE is enabled for printf %a output" ON)
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if(LLVM_ENABLE_CBE_PRINTF_A)
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set(ENABLE_CBE_PRINTF_A 1)
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endif()
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option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON)
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if(LLVM_ENABLE_TIMESTAMPS)
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set(ENABLE_TIMESTAMPS 1)
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endif()
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option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF)
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set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so")
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set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h")
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set(LLVM_TARGET_ARCH "host"
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CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.")
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option(LLVM_ENABLE_THREADS "Use threads if available." ON)
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if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
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set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
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endif()
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set(LLVM_ENUM_TARGETS "")
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foreach(c ${LLVM_TARGETS_TO_BUILD})
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list(FIND LLVM_ALL_TARGETS ${c} idx)
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if( idx LESS 0 )
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message(FATAL_ERROR "The target `${c}' does not exist.
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It should be one of\n${LLVM_ALL_TARGETS}")
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else()
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set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${c})\n")
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endif()
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endforeach(c)
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# Produce llvm/Config/Targets.def
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configure_file(
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${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
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${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
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)
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set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
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include(AddLLVMDefinitions)
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option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
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# MSVC has a gazillion warnings with this.
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if( MSVC )
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option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
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else( MSVC )
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option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
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endif()
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option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
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option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
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if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
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option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF)
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else()
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option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON)
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endif()
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# All options referred to from HandleLLVMOptions have to be specified
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# BEFORE this include, otherwise options will not be correctly set on
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# first cmake run
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include(config-ix)
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include(HandleLLVMOptions)
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configure_file(
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${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
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${LLVM_BINARY_DIR}/include/llvm/Config/config.h)
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configure_file(
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${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
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${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h)
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configure_file(
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${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
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${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)
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set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
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set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
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set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
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if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h")
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endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
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include(AddLLVM)
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include(TableGen)
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macro(llvm_tablegen)
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tablegen(LLVM ${ARGN})
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endmacro()
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if( MINGW )
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# People report that -O3 is unreliable on MinGW. The traditional
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# build also uses -O2 for that reason:
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llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2")
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endif()
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# Put this before tblgen. Else we have a circular dependence.
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add_subdirectory(lib/Support)
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add_subdirectory(lib/TableGen)
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add_subdirectory(utils/TableGen)
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add_subdirectory(include/llvm)
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add_subdirectory(lib)
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add_subdirectory(utils/FileCheck)
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add_subdirectory(utils/FileUpdate)
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add_subdirectory(utils/count)
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add_subdirectory(utils/not)
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add_subdirectory(utils/llvm-lit)
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add_subdirectory(projects)
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option(LLVM_BUILD_TOOLS
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"Build the LLVM tools. If OFF, just generate build targets." ON)
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option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
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if( LLVM_INCLUDE_TOOLS )
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add_subdirectory(tools)
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endif()
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option(LLVM_BUILD_RUNTIME
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"Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
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option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON)
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if( LLVM_INCLUDE_RUNTIME )
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add_subdirectory(runtime)
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endif()
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option(LLVM_BUILD_EXAMPLES
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"Build the LLVM example programs. If OFF, just generate build targets." OFF)
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option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
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if( LLVM_INCLUDE_EXAMPLES )
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add_subdirectory(examples)
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endif()
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option(LLVM_BUILD_TESTS
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"Build LLVM unit tests. If OFF, just generate build targets." OFF)
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if( LLVM_INCLUDE_TESTS )
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add_subdirectory(test)
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add_subdirectory(utils/unittest)
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add_subdirectory(unittests)
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if (MSVC)
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# This utility is used to prevent chrashing tests from calling Dr. Watson on
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# Windows.
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add_subdirectory(utils/KillTheDoctor)
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endif()
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endif()
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add_subdirectory(cmake/modules)
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install(DIRECTORY include/
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DESTINATION include
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FILES_MATCHING
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PATTERN "*.def"
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PATTERN "*.h"
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PATTERN "*.td"
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PATTERN "*.inc"
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PATTERN "LICENSE.TXT"
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PATTERN ".svn" EXCLUDE
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)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
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DESTINATION include
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FILES_MATCHING
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PATTERN "*.def"
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PATTERN "*.h"
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PATTERN "*.gen"
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PATTERN "*.inc"
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# Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
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PATTERN "CMakeFiles" EXCLUDE
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PATTERN ".svn" EXCLUDE
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)
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# TODO: make and install documentation.
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set(CPACK_PACKAGE_VENDOR "LLVM")
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set(CPACK_PACKAGE_VERSION_MAJOR 2)
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set(CPACK_PACKAGE_VERSION_MINOR 9)
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add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH)
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include(CPack)
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# Workaround for MSVS10 to avoid the Dialog Hell
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# FIXME: This could be removed with future version of CMake.
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if(MSVC_VERSION EQUAL 1600)
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set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln")
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if( EXISTS "${LLVM_SLN_FILENAME}" )
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file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
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endif()
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endif()
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