-cmake_minimum_required(VERSION 2.6.1)
+# See docs/CMake.html for instructions about how to build LLVM with CMake.
+
+project(LLVM)
+cmake_minimum_required(VERSION 2.8)
+
+# Add path for custom modules
+set(CMAKE_MODULE_PATH
+ ${CMAKE_MODULE_PATH}
+ "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
+ "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
+ )
+
+set(PACKAGE_VERSION "2.9")
+
+include(VersionFromVCS)
+
+option(LLVM_APPEND_VC_REV
+ "Append the version control system revision id to LLVM version" OFF)
+
+if( LLVM_APPEND_VC_REV )
+ add_version_info_from_vcs(PACKAGE_VERSION)
+endif()
set(PACKAGE_NAME llvm)
-set(PACKAGE_VERSION svn)
-set(PACKAGE_BUGREPORT "ofv@wanadoo.es")
-#set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
+set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
+set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
-include(FindPerl)
+if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
+ message(FATAL_ERROR "In-source builds are not allowed.
+CMake would overwrite the makefiles distributed with LLVM.
+Please create a directory and run cmake from there, passing the path
+to this source directory as the last argument.
+This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
+Please delete them.")
+endif()
+
+string(TOUPPER "${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/llvm)
+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)
set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
+set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
+
+if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
+ file(GLOB_RECURSE
+ tablegenned_files_on_include_dir
+ "${LLVM_MAIN_SRC_DIR}/include/llvm/*.gen")
+ file(GLOB_RECURSE
+ tablegenned_files_on_lib_dir
+ "${LLVM_MAIN_SRC_DIR}/lib/Target/*.inc")
+ if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir)
+ message(FATAL_ERROR "Apparently there is a previous in-source build,
+probably as the result of running `configure' and `make' on
+${LLVM_MAIN_SRC_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()
+
+set(LLVM_ALL_TARGETS
+ Alpha
+ ARM
+ Blackfin
+ CBackend
+ CellSPU
+ CppBackend
+ Mips
+ MBlaze
+ MSP430
+ PowerPC
+ PTX
+ Sparc
+ SystemZ
+ X86
+ XCore
+ )
if( MSVC )
set(LLVM_TARGETS_TO_BUILD X86
- CACHE STRING "Semicolon-separated list of targets to build")
+ CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
else( MSVC )
- set(LLVM_TARGETS_TO_BUILD
- Alpha ARM CBackend CellSPU CppBackend IA64 Mips MSIL PIC16 PowerPC Sparc X86
- CACHE STRING "Semicolon-separated list of targets to build")
+ set(LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS}
+ CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
endif( MSVC )
-if( NOT MSVC )
- set(CMAKE_CXX_LINK_EXECUTABLE "sh -c \"${CMAKE_CXX_LINK_EXECUTABLE}\"")
-endif( NOT MSVC )
+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()
-# TODO: Eliminate?
-get_filename_component(llvm_include_path ${LLVM_MAIN_SRC_DIR}/include ABSOLUTE)
+option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON)
+if(LLVM_ENABLE_TIMESTAMPS)
+ set(ENABLE_TIMESTAMPS 1)
+endif()
-#get_filename_component(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm ABSOLUTE)
-set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
+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")
-# Add path for custom modules
-set(CMAKE_MODULE_PATH
- ${CMAKE_MODULE_PATH}
- "${LLVM_MAIN_SRC_DIR}/cmake"
- "${LLVM_MAIN_SRC_DIR}/cmake/modules"
+set(LLVM_TARGET_ARCH "host"
+ CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.")
+
+option(LLVM_ENABLE_THREADS "Use threads if available." ON)
+
+if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
+ set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
+endif()
+
+set(LLVM_ENUM_TARGETS "")
+foreach(c ${LLVM_TARGETS_TO_BUILD})
+ list(FIND LLVM_ALL_TARGETS ${c} idx)
+ if( idx LESS 0 )
+ message(FATAL_ERROR "The target `${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)
+
+# Produce llvm/Config/Targets.def
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
+ ${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
)
-if(WIN32)
- set(LLVM_ON_WIN32 1)
- set(LLVM_ON_UNIX 0)
- set(LTDL_SHLIB_EXT ".dll")
- set(EXEEXT ".exe")
- # Maximum path length is 160 for non-unicode paths
- set(MAXPATHLEN 160)
-else(WIN32)
- if(UNIX)
- set(LLVM_ON_WIN32 0)
- set(LLVM_ON_UNIX 1)
- set(LTDL_SHLIB_EXT ".so")
- set(EXEEXT "")
- # FIXME: Maximum path length is currently set to 'safe' fixed value
- set(MAXPATHLEN 2024)
- else(UNIX)
- MESSAGE(SEND_ERROR "Unable to determine platform")
- endif(UNIX)
-endif(WIN32)
-
-if( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
- set(HAVE_LLVM_CONFIG 1)
-endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
-# find_file(HAVE_LLVM_CONFIG llvm-config ${LLVM_TOOLS_BINARY_DIR})
-# message(STATUS ${HAVE_LLVM_CONFIG})
+set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
-if( MSVC )
- message(STATUS "Configuring using MSVC hack.")
- include(config-w32)
-else( MSVC )
- message(STATUS "Configuring traditional style.")
- include(config-ix)
-endif( MSVC )
+include(AddLLVMDefinitions)
+
+option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
+
+include(config-ix)
+
+include(HandleLLVMOptions)
+
+if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
+ option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF)
+else()
+ option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON)
+endif()
+
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
+ ${LLVM_BINARY_DIR}/include/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)
+
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
+ ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
-# set(CMAKE_VERBOSE_MAKEFILE true)
-
-add_definitions( -D__STDC_LIMIT_MACROS )
-add_definitions( -D__STDC_CONSTANT_MACROS )
+# MSVC has a gazillion warnings with this.
+if( MSVC )
+ option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
+else( MSVC )
+ option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
+endif()
-if( LLVM_ON_UNIX )
- add_definitions( -DLLVM_ON_UNIX )
-else( LLVM_ON_UNIX )
- add_definitions( -DLLVM_ON_WIN32 )
-endif( LLVM_ON_UNIX )
+option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
-if( MSVC )
- add_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
- add_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
- add_definitions( -D_SCL_SECURE_NO_DEPRECATE )
- add_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
- add_definitions( -wd4355 -wd4715 )
-endif( MSVC )
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
-include_directories( ${LLVM_BINARY_DIR}/include ${llvm_include_path})
-#link_directories( d:/dev/lib )
+include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
-#add_subdirectory(lib)
+if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+ SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-include llvm/Support/Solaris.h")
+endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
include(AddLLVM)
-include(AddPartiallyLinkedObject)
include(TableGen)
+if( MINGW )
+ get_system_libs(LLVM_SYSTEM_LIBS_LIST)
+ foreach(l ${LLVM_SYSTEM_LIBS_LIST})
+ set(LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS} -l${l}")
+ endforeach()
+ set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
+ set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
+endif()
+
+if( MINGW )
+ # 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()
+
add_subdirectory(lib/Support)
-add_subdirectory(lib/System)
-# Everything else depends on Support and System:
+# Everything else depends on Support:
set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
-add_subdirectory(utils/TableGen)
+set(LLVM_TABLEGEN "tblgen" CACHE
+ STRING "Native TableGen executable. Saves building one when cross-compiling.")
+# Effective tblgen executable to be used:
+set(LLVM_TABLEGEN_EXE ${LLVM_TABLEGEN})
-add_custom_command(OUTPUT ${llvm_builded_incs_dir}/Intrinsics.gen
- COMMAND tblgen -gen-intrinsic -I ${llvm_include_path} ${llvm_include_path}/llvm/Intrinsics.td -o ${llvm_builded_incs_dir}/Intrinsics.gen
- DEPENDS tblgen
- COMMENT "Building intrinsics.gen...")
+add_subdirectory(utils/TableGen)
-add_custom_target(intrinsics_gen ALL
- DEPENDS ${llvm_builded_incs_dir}/Intrinsics.gen)
+if( CMAKE_CROSSCOMPILING )
+ # This adds a dependency on target `tblgen', so must go after utils/TableGen
+ include( CrossCompileLLVM )
+endif( CMAKE_CROSSCOMPILING )
-set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} intrinsics_gen )
+add_subdirectory(include/llvm)
add_subdirectory(lib/VMCore)
add_subdirectory(lib/CodeGen)
add_subdirectory(lib/Bitcode/Writer)
add_subdirectory(lib/Transforms/Utils)
add_subdirectory(lib/Transforms/Instrumentation)
+add_subdirectory(lib/Transforms/InstCombine)
add_subdirectory(lib/Transforms/Scalar)
add_subdirectory(lib/Transforms/IPO)
add_subdirectory(lib/Transforms/Hello)
add_subdirectory(lib/Linker)
add_subdirectory(lib/Analysis)
add_subdirectory(lib/Analysis/IPA)
+add_subdirectory(lib/MC)
+add_subdirectory(lib/MC/MCParser)
+add_subdirectory(lib/MC/MCDisassembler)
+add_subdirectory(lib/Object)
+add_subdirectory(utils/FileCheck)
+add_subdirectory(utils/FileUpdate)
+add_subdirectory(utils/count)
+add_subdirectory(utils/not)
+add_subdirectory(utils/llvm-lit)
+
+set(LLVM_ENUM_ASM_PRINTERS "")
+set(LLVM_ENUM_ASM_PARSERS "")
+set(LLVM_ENUM_DISASSEMBLERS "")
foreach(t ${LLVM_TARGETS_TO_BUILD})
message(STATUS "Targeting ${t}")
add_subdirectory(lib/Target/${t})
- if( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
- add_subdirectory(lib/Target/${t}/AsmPrinter)
- endif( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
+ add_subdirectory(lib/Target/${t}/TargetInfo)
+ set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} )
+ 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 ${td}/InstPrinter/CMakeLists.txt )
+ add_subdirectory(lib/Target/${t}/InstPrinter)
+ endif()
+ if( EXISTS ${td}/AsmParser/CMakeLists.txt )
+ add_subdirectory(lib/Target/${t}/AsmParser)
+ set(LLVM_ENUM_ASM_PARSERS
+ "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
+ endif()
+ if( EXISTS ${td}/Disassembler/CMakeLists.txt )
+ add_subdirectory(lib/Target/${t}/Disassembler)
+ set(LLVM_ENUM_DISASSEMBLERS
+ "${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
+ endif()
+ set(CURRENT_LLVM_TARGET)
endforeach(t)
+# Produce llvm/Config/AsmPrinters.def
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in
+ ${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
+ )
+
+# Produce llvm/Config/AsmParsers.def
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
+ ${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
+ )
+
+# Produce llvm/Config/Disassemblers.def
+configure_file(
+ ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
+ ${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
+ )
+
add_subdirectory(lib/ExecutionEngine)
add_subdirectory(lib/ExecutionEngine/Interpreter)
add_subdirectory(lib/ExecutionEngine/JIT)
+add_subdirectory(lib/ExecutionEngine/MCJIT)
add_subdirectory(lib/Target)
add_subdirectory(lib/AsmParser)
-add_subdirectory(lib/Debugger)
add_subdirectory(lib/Archive)
-add_subdirectory(tools)
+add_subdirectory(projects)
+
+option(LLVM_BUILD_TOOLS
+ "Build the LLVM tools. If OFF, just generate build targets." ON)
+option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
+if( LLVM_INCLUDE_TOOLS )
+ add_subdirectory(tools)
+endif()
+
+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)
+if( LLVM_INCLUDE_EXAMPLES )
+ add_subdirectory(examples)
+endif()
+
+option(LLVM_BUILD_TESTS
+ "Build LLVM unit tests. If OFF, just generate build targes." OFF)
+option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
+if( LLVM_INCLUDE_TESTS )
+ add_subdirectory(test)
+ add_subdirectory(utils/unittest)
+ add_subdirectory(unittests)
+ if (MSVC)
+ # This utility is used to prevent chrashing tests from calling Dr. Watson on
+ # Windows.
+ add_subdirectory(utils/KillTheDoctor)
+ endif()
+endif()
+
+add_subdirectory(cmake/modules)
+
+install(DIRECTORY include/
+ DESTINATION include
+ FILES_MATCHING
+ PATTERN "*.def"
+ PATTERN "*.h"
+ PATTERN "*.td"
+ PATTERN "*.inc"
+ PATTERN ".svn" EXCLUDE
+ )
+
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
+ DESTINATION include
+ FILES_MATCHING
+ PATTERN "*.def"
+ PATTERN "*.h"
+ PATTERN "*.gen"
+ PATTERN "*.inc"
+ # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
+ PATTERN "CMakeFiles" EXCLUDE
+ PATTERN ".svn" EXCLUDE
+ )
+
+# TODO: make and install documentation.
+
+set(CPACK_PACKAGE_VENDOR "LLVM")
+set(CPACK_PACKAGE_VERSION_MAJOR 2)
+set(CPACK_PACKAGE_VERSION_MINOR 9)
+add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH)
+include(CPack)
-add_subdirectory(examples)
+# Workaround for MSVS10 to avoid the Dialog Hell
+# FIXME: This could be removed with future version of CMake.
+if(MSVC_VERSION EQUAL 1600)
+ set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln")
+ if( EXISTS "${LLVM_SLN_FILENAME}" )
+ file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
+ endif()
+endif()
projects / oota-llvm.git / blobdiff