# See docs/CMake.html for instructions about how to build LLVM with CMake.
project(LLVM)
-cmake_minimum_required(VERSION 2.6.1)
+cmake_minimum_required(VERSION 2.8)
set(PACKAGE_NAME llvm)
-set(PACKAGE_VERSION 2.6svn)
+set(PACKAGE_VERSION 2.8svn)
set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
-include(FindPerl)
-
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})
CellSPU
CppBackend
Mips
+ MBlaze
MSIL
MSP430
PIC16
CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
endif( MSVC )
+set(C_INCLUDE_DIRS "" CACHE STRING
+ "Colon separated list of directories clang will search for headers.")
+
+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( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
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 exists.
+ 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")
if(UNIX)
set(LLVM_ON_WIN32 0)
set(LLVM_ON_UNIX 1)
- set(LTDL_SHLIB_EXT ".so")
+ if(APPLE)
+ set(LTDL_SHLIB_EXT ".dylib")
+ else(APPLE)
+ set(LTDL_SHLIB_EXT ".so")
+ endif(APPLE)
set(EXEEXT "")
# FIXME: Maximum path length is currently set to 'safe' fixed value
set(MAXPATHLEN 2024)
include(config-ix)
-option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
+option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
set(ENABLE_PIC 0)
if( LLVM_ENABLE_PIC )
- if( SUPPORTS_FPIC_FLAG )
- message(STATUS "Building with -fPIC")
- add_llvm_definitions(-fPIC)
- set(ENABLE_PIC 1)
- else( SUPPORTS_FPIC_FLAG )
- message(STATUS "Warning: -fPIC not supported.")
- endif()
+ if( XCODE )
+ # Xcode has -mdynamic-no-pic on by default, which overrides -fPIC. I don't
+ # know how to disable this, so just force ENABLE_PIC off for now.
+ message(STATUS "Warning: -fPIC not supported with Xcode.")
+ else( XCODE )
+ if( SUPPORTS_FPIC_FLAG )
+ message(STATUS "Building with -fPIC")
+ add_llvm_definitions(-fPIC)
+ set(ENABLE_PIC 1)
+ else( SUPPORTS_FPIC_FLAG )
+ message(STATUS "Warning: -fPIC not supported.")
+ endif()
+ endif()
endif()
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
add_llvm_definitions( -D__STDC_LIMIT_MACROS )
add_llvm_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()
+
+option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
+
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)
add_llvm_definitions( -m32 )
list(APPEND CMAKE_EXE_LINKER_FLAGS -m32)
list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32)
- set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
endif( LLVM_BUILD_32_BITS )
endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
# List of valid CRTs for MSVC
set(MSVC_CRT
MD
- MDd)
+ MDd
+ MT
+ MTd)
set(LLVM_USE_CRT "" CACHE STRING "Specify VC++ CRT to use for debug/release configurations.")
+ # Lets the GUI show a drop-down list of possible values, including
+ # an empty string as the default:
+ set_property(CACHE LLVM_USE_CRT PROPERTY STRINGS "";${MSVC_CRT})
add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
add_llvm_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
add_llvm_definitions("/${LLVM_USE_CRT}")
message(STATUS "Using VC++ CRT: ${LLVM_USE_CRT}")
endif (NOT ${LLVM_USE_CRT} STREQUAL "")
+
+ # Enable warnings
+ if (LLVM_ENABLE_WARNINGS)
+ add_llvm_definitions( /W4 /Wall )
+ if (LLVM_ENABLE_PEDANTIC)
+ # No MSVC equivalent available
+ endif (LLVM_ENABLE_PEDANTIC)
+ endif (LLVM_ENABLE_WARNINGS)
+ if (LLVM_ENABLE_WERROR)
+ add_llvm_definitions( /WX )
+ endif (LLVM_ENABLE_WERROR)
+elseif( CMAKE_COMPILER_IS_GNUCXX )
+ if (LLVM_ENABLE_WARNINGS)
+ add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
+ if (LLVM_ENABLE_PEDANTIC)
+ add_llvm_definitions( -pedantic -Wno-long-long )
+ endif (LLVM_ENABLE_PEDANTIC)
+ endif (LLVM_ENABLE_WARNINGS)
+ if (LLVM_ENABLE_WERROR)
+ add_llvm_definitions( -Werror )
+ endif (LLVM_ENABLE_WERROR)
endif( MSVC )
include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
+if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+ SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-include llvm/System/Solaris.h")
+endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+
include(AddLLVM)
include(TableGen)
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/Analysis)
add_subdirectory(lib/Analysis/IPA)
add_subdirectory(lib/MC)
+add_subdirectory(lib/MC/MCParser)
+add_subdirectory(lib/MC/MCDisassembler)
+add_subdirectory(test)
add_subdirectory(utils/FileCheck)
+add_subdirectory(utils/count)
+add_subdirectory(utils/not)
- set(LLVM_ENUM_ASM_PRINTERS "")
- set(LLVM_ENUM_ASM_PARSERS "")
- foreach(t ${LLVM_TARGETS_TO_BUILD})
+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})
add_subdirectory(lib/Target/${t}/TargetInfo)
if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
- add_subdirectory(lib/Target/${t}/AsmPrinter)
+ add_subdirectory(lib/Target/${t}/AsmPrinter)
set(LLVM_ENUM_ASM_PRINTERS
- "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
- endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
+ "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
+ endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmParser/CMakeLists.txt )
- add_subdirectory(lib/Target/${t}/AsmParser)
+ add_subdirectory(lib/Target/${t}/AsmParser)
set(LLVM_ENUM_ASM_PARSERS
- "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
- endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmParser/CMakeLists.txt )
+ "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
+ endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmParser/CMakeLists.txt )
+ if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/Disassembler/CMakeLists.txt )
+ add_subdirectory(lib/Target/${t}/Disassembler)
+ set(LLVM_ENUM_DISASSEMBLERS
+ "${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
+ endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/Disassembler/CMakeLists.txt )
+ set(CURRENT_LLVM_TARGET)
endforeach(t)
# Produce llvm/Config/AsmPrinters.def
${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/Target)
add_subdirectory(lib/AsmParser)
-add_subdirectory(lib/Debugger)
add_subdirectory(lib/Archive)
add_subdirectory(projects)
+
+option(LLVM_BUILD_TOOLS "Build LLVM tool programs." ON)
add_subdirectory(tools)
-option(LLVM_EXAMPLES "Build LLVM example programs." OFF)
-if (LLVM_EXAMPLES)
- add_subdirectory(examples)
-endif ()
+option(LLVM_BUILD_EXAMPLES "Build LLVM example programs." OFF)
+add_subdirectory(examples)
-install(DIRECTORY include
- DESTINATION .
+install(DIRECTORY include/
+ DESTINATION include
+ FILES_MATCHING
+ PATTERN "*.def"
+ PATTERN "*.h"
+ PATTERN "*.td"
+ PATTERN "*.inc"
PATTERN ".svn" EXCLUDE
- PATTERN "*.cmake" EXCLUDE
- PATTERN "*.in" EXCLUDE
)
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include
- DESTINATION .
+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.