# See docs/CMake.html for instructions about how to build LLVM with CMake.
+cmake_minimum_required(VERSION 2.8.8)
+
+# FIXME: It may be removed when we use 2.8.12.
+if(CMAKE_VERSION VERSION_LESS 2.8.12)
+ # Invalidate a couple of keywords.
+ set(cmake_2_8_12_INTERFACE)
+ set(cmake_2_8_12_PRIVATE)
+else()
+ # Use ${cmake_2_8_12_KEYWORD} intead of KEYWORD in target_link_libraries().
+ set(cmake_2_8_12_INTERFACE INTERFACE)
+ set(cmake_2_8_12_PRIVATE PRIVATE)
+ if(POLICY CMP0022)
+ cmake_policy(SET CMP0022 NEW) # automatic when 2.8.12 is required
+ endif()
+endif()
+
project(LLVM)
-cmake_minimum_required(VERSION 2.8)
# Add path for custom modules
set(CMAKE_MODULE_PATH
)
set(LLVM_VERSION_MAJOR 3)
-set(LLVM_VERSION_MINOR 4)
+set(LLVM_VERSION_MINOR 6)
+set(LLVM_VERSION_PATCH 0)
-set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}svn")
+if (NOT PACKAGE_VERSION)
+ set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}svn")
+endif()
+
+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(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set(PACKAGE_BUGREPORT "http://llvm.org/bugs/")
+set(BUG_REPORT_URL "${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")
+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 "${CMAKE_CURRENT_SOURCE_DIR}\\\\cmake\\\\nsis_icon.ico")
+ set(CPACK_NSIS_MODIFY_PATH "ON")
+ set(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL "ON")
+ set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS
+ "ExecWait '$INSTDIR/tools/msbuild/install.bat'")
+ set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS
+ "ExecWait '$INSTDIR/tools/msbuild/uninstall.bat'")
+endif()
+include(CPack)
+
# Sanity check our source directory to make sure that we are not trying to
# generate an in-tree build (unless on MSVC_IDE, where it is ok), and to make
# sure that we don't have any stray generated files lying around in the tree
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
-set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
-set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
+# 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)
+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
+
set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
+set(LLVM_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include)
set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
set(LLVM_ALL_TARGETS
CppBackend
Hexagon
Mips
- MBlaze
MSP430
NVPTX
PowerPC
option(BUILD_SHARED_LIBS
"Build all libraries as shared libraries instead of static" OFF)
-option(LLVM_ENABLE_CBE_PRINTF_A "Set to ON if CBE is enabled for printf %a output" ON)
-if(LLVM_ENABLE_CBE_PRINTF_A)
- set(ENABLE_CBE_PRINTF_A 1)
-endif()
-
option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON)
if(LLVM_ENABLE_TIMESTAMPS)
set(ENABLE_TIMESTAMPS 1)
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)
+
option(LLVM_ENABLE_THREADS "Use threads if available." ON)
option(LLVM_ENABLE_ZLIB "Use zlib for compression/decompression if available." ON)
set(LLVM_TARGETS_TO_BUILD
${LLVM_TARGETS_TO_BUILD}
${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD})
-
-set(LLVM_ENUM_TARGETS "")
-foreach(c ${LLVM_TARGETS_TO_BUILD})
- list(FIND LLVM_ALL_TARGETS ${c} idx)
- list(FIND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ${c} idy)
- if( idx LESS 0 AND idy LESS 0 )
- message(FATAL_ERROR "The target `${c}' does not exist.
- It should be one of\n${LLVM_ALL_TARGETS}")
- else()
- set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${c})\n")
- endif()
-endforeach(c)
-
-set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
+list(REMOVE_DUPLICATES LLVM_TARGETS_TO_BUILD)
include(AddLLVMDefinitions)
# MSVC has a gazillion warnings with this.
if( MSVC )
option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
-else( MSVC )
+else()
option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
endif()
+option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF)
+option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF)
option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
-if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
+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_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 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.")
+ message(FATAL_ERROR "OProfile support is available on Linux only.")
endif( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" )
endif( LLVM_USE_OPROFILE )
set(LLVM_USE_SANITIZER "" CACHE STRING
"Define the sanitizer used to build binaries and tests.")
+option(LLVM_USE_SPLIT_DWARF
+ "Use -gsplit-dwarf when compiling llvm." OFF)
+
+option(WITH_POLLY "Build LLVM with Polly" ON)
+option(LINK_POLLY_INTO_TOOLS "Static link Polly into tools" OFF)
+
# 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 )
endif()
# Define options to control the inclusion and default build behavior for
-# components which may not strictly be necessary (tools, runtime, examples, and
-# tests).
+# 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_RUNTIME "Generate build targets for the LLVM runtimes" ON)
-option(LLVM_BUILD_RUNTIME
- "Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
+option(LLVM_INCLUDE_UTILS "Generate build targets for the LLVM utils." 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)
"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_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_BUILD_EXTERNAL_COMPILER_RT
+ "Build compiler-rt as an external project." OFF)
+
# 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(HandleLLVMOptions)
-# Verify that we can find a Python interpreter,
+# Verify that we can find a Python 2 interpreter. Python 3 is unsupported.
+set(Python_ADDITIONAL_VERSIONS 2.7 2.6 2.5)
include(FindPythonInterp)
if( NOT PYTHONINTERP_FOUND )
message(FATAL_ERROR
--enable-optional-components "${LLVMOPTIONALCOMPONENTS}"
--write-library-table ${LLVMCONFIGLIBRARYDEPENDENCIESINC}
--write-cmake-fragment ${LLVMBUILDCMAKEFRAG}
- ERROR_VARIABLE LLVMBUILDOUTPUT
+ OUTPUT_VARIABLE LLVMBUILDOUTPUT
ERROR_VARIABLE LLVMBUILDERRORS
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
# 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 ${t} idy)
+ if( idx LESS 0 AND idy LESS 0 )
+ message(FATAL_ERROR "The target `${t}' does not exist.
+ It should be one of\n${LLVM_ALL_TARGETS}")
+ else()
+ set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${t})\n")
+ endif()
+
file(GLOB asmp_file "${td}/*AsmPrinter.cpp")
if( asmp_file )
set(LLVM_ENUM_ASM_PRINTERS
# include various classes of targets.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in
- ${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
+ ${LLVM_INCLUDE_DIR}/llvm/Config/AsmPrinters.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
- ${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
+ ${LLVM_INCLUDE_DIR}/llvm/Config/AsmParsers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
- ${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
+ ${LLVM_INCLUDE_DIR}/llvm/Config/Disassemblers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
- ${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
+ ${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_BINARY_DIR}/include/llvm/Config/config.h)
+ ${LLVM_INCLUDE_DIR}/llvm/Config/config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
- ${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h)
+ ${LLVM_INCLUDE_DIR}/llvm/Config/llvm-config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
- ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)
+ ${LLVM_INCLUDE_DIR}/llvm/Support/DataTypes.h)
-set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
+# 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 )
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
+set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
+if (APPLE)
+ set(CMAKE_INSTALL_NAME_DIR "@rpath")
+ set(CMAKE_INSTALL_RPATH "@executable_path/../lib")
+else(UNIX)
+ if(NOT DEFINED CMAKE_INSTALL_RPATH)
+ set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib")
+ if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
+ 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()
+
set(CMAKE_INCLUDE_CURRENT_DIR ON)
-include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
+include_directories( ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR})
+
+# when crosscompiling import the executable targets from a file
+if(CMAKE_CROSSCOMPILING)
+ include(CrossCompile)
+endif(CMAKE_CROSSCOMPILING)
if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD )
# On FreeBSD, /usr/local/* is not used by default. In order to build LLVM
add_subdirectory(lib)
-add_subdirectory(utils/FileCheck)
-add_subdirectory(utils/FileUpdate)
-add_subdirectory(utils/count)
-add_subdirectory(utils/not)
-add_subdirectory(utils/llvm-lit)
-add_subdirectory(utils/yaml-bench)
+if( LLVM_INCLUDE_UTILS )
+ add_subdirectory(utils/FileCheck)
+ add_subdirectory(utils/PerfectShuffle)
+ add_subdirectory(utils/count)
+ add_subdirectory(utils/not)
+ add_subdirectory(utils/llvm-lit)
+ 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()
+
+if(LLVM_INCLUDE_TESTS)
+ add_subdirectory(utils/unittest)
+endif()
add_subdirectory(projects)
+if(WITH_POLLY)
+ if(NOT EXISTS ${LLVM_MAIN_SRC_DIR}/tools/polly/CMakeLists.txt)
+ set(WITH_POLLY OFF)
+ endif()
+endif(WITH_POLLY)
+
if( LLVM_INCLUDE_TOOLS )
add_subdirectory(tools)
endif()
-if( LLVM_INCLUDE_RUNTIME )
- add_subdirectory(runtime)
-endif()
-
if( LLVM_INCLUDE_EXAMPLES )
add_subdirectory(examples)
endif()
if( LLVM_INCLUDE_TESTS )
add_subdirectory(test)
- add_subdirectory(utils/unittest)
add_subdirectory(unittests)
if (MSVC)
# This utility is used to prevent crashing tests from calling Dr. Watson on
)
endif()
-add_subdirectory(cmake/modules)
-
-install(DIRECTORY include/
- DESTINATION include
- FILES_MATCHING
- PATTERN "*.def"
- PATTERN "*.h"
- PATTERN "*.td"
- PATTERN "*.inc"
- PATTERN "LICENSE.TXT"
- PATTERN ".svn" EXCLUDE
- )
-
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
- DESTINATION include
- FILES_MATCHING
- PATTERN "*.def"
- PATTERN "*.h"
- PATTERN "*.gen"
- PATTERN "*.inc"
- # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
- PATTERN "CMakeFiles" EXCLUDE
- PATTERN ".svn" EXCLUDE
- )
+if (LLVM_INCLUDE_DOCS)
+ add_subdirectory(docs)
+endif()
-# TODO: make and install documentation.
+add_subdirectory(cmake/modules)
-set(CPACK_PACKAGE_VENDOR "LLVM")
-set(CPACK_PACKAGE_VERSION_MAJOR ${LLVM_VERSION_MAJOR})
-set(CPACK_PACKAGE_VERSION_MINOR ${LLVM_VERSION_MINOR})
-add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH)
-include(CPack)
+if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+ install(DIRECTORY include/llvm include/llvm-c
+ DESTINATION include
+ FILES_MATCHING
+ PATTERN "*.def"
+ PATTERN "*.h"
+ PATTERN "*.td"
+ PATTERN "*.inc"
+ PATTERN "LICENSE.TXT"
+ PATTERN ".svn" EXCLUDE
+ )
-# Workaround for MSVS10 to avoid the Dialog Hell
-# FIXME: This could be removed with future version of CMake.
-if(MSVC_VERSION EQUAL 1600)
- set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln")
- if( EXISTS "${LLVM_SLN_FILENAME}" )
- file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
- endif()
+ install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm
+ DESTINATION include
+ 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
+ )
endif()