X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=CMakeLists.txt;h=e436c1c757cabf393bfd18907bc9913f563c1e61;hb=b412915ff6229b3e2dffedcfb0f3fb7e85259841;hp=371d73bbd98eb53be3cf49a1aadf8de368ddd21c;hpb=b361452ef9ad9453b2874cd12fc9ee65085d1f57;p=oota-llvm.git diff --git a/CMakeLists.txt b/CMakeLists.txt index 371d73bbd98..e436c1c757c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -11,8 +11,15 @@ set(CMAKE_MODULE_PATH ) set(PACKAGE_VERSION "2.9") + include(VersionFromVCS) -add_version_info_from_vcs(PACKAGE_VERSION) + +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_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") @@ -94,11 +101,19 @@ else( MSVC ) CACHE STRING "Semicolon-separated list of targets to build, or \"all\".") endif( MSVC ) -set(CLANG_RESOURCE_DIR "" CACHE STRING - "Relative directory from the Clang binary to its resource files.") +option(LLVM_ENABLE_CBE_PRINTF_A "Set to ON if CBE is enabled for printf %a output" ON) +if(LLVM_ENABLE_CBE_PRINTF_A) + set(ENABLE_CBE_PRINTF_A 1) +endif() + +option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON) +if(LLVM_ENABLE_TIMESTAMPS) + set(ENABLE_TIMESTAMPS 1) +endif() -set(C_INCLUDE_DIRS "" CACHE STRING - "Colon separated list of directories clang will search for headers.") +option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF) +set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so") +set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h") set(LLVM_TARGET_ARCH "host" CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.") @@ -112,28 +127,6 @@ set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" option(LLVM_ENABLE_THREADS "Use threads if available." ON) -if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) - option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF) -else() - option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON) -endif() - -if( LLVM_ENABLE_ASSERTIONS ) - # MSVC doesn't like _DEBUG on release builds. See PR 4379. - if( NOT MSVC ) - add_definitions( -D_DEBUG ) - endif() - # On Release builds cmake automatically defines NDEBUG, so we - # explicitly undefine it: - if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) - add_definitions( -UNDEBUG ) - endif() -else() - if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) - add_definitions( -DNDEBUG ) - endif() -endif() - if( LLVM_TARGETS_TO_BUILD STREQUAL "all" ) set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} ) endif() @@ -159,65 +152,34 @@ set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm) include(AddLLVMDefinitions) -if(WIN32) - if(CYGWIN) - set(LLVM_ON_WIN32 0) - set(LLVM_ON_UNIX 1) - else(CYGWIN) - set(LLVM_ON_WIN32 1) - set(LLVM_ON_UNIX 0) - endif(CYGWIN) - 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) - 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) - else(UNIX) - MESSAGE(SEND_ERROR "Unable to determine platform") - endif(UNIX) -endif(WIN32) +option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON) include(config-ix) -option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON) +include(HandleLLVMOptions) -set(ENABLE_PIC 0) -if( LLVM_ENABLE_PIC ) - 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() +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_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) @@ -228,52 +190,6 @@ 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) - if( LLVM_BUILD_32_BITS ) - message(STATUS "Building 32 bits executables and libraries.") - add_llvm_definitions( -m32 ) - list(APPEND CMAKE_EXE_LINKER_FLAGS -m32) - list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32) - endif( LLVM_BUILD_32_BITS ) -endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 ) - -if( MSVC ) - include(ChooseMSVCCRT) - - 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( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 ) - add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 -wd4267 -wd4291 ) - add_llvm_definitions( -wd4275) - - # Suppress 'new behavior: elements of array 'array' will be default initialized' - add_llvm_definitions( -wd4351 ) - - # 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( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) @@ -292,6 +208,12 @@ if( MINGW ) set(CMAKE_C_STANDARD_LIBRARIES "${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) # Everything else depends on Support: @@ -332,6 +254,7 @@ 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)