cmake_minimum_required(VERSION 3.4.3)
-if(POLICY CMP0022)
- cmake_policy(SET CMP0022 NEW) # automatic when 2.8.12 is required
-endif()
+cmake_policy(SET CMP0022 NEW)
-if (POLICY CMP0051)
- # CMake 3.1 and higher include generator expressions of the form
- # $<TARGETLIB:obj> in the SOURCES property. These need to be
- # stripped everywhere that access the SOURCES property, so we just
- # defer to the OLD behavior of not including generator expressions
- # in the output for now.
- cmake_policy(SET CMP0051 OLD)
-endif()
+cmake_policy(SET CMP0048 NEW)
+
+# CMake 3.1 and higher include generator expressions of the form
+# $<TARGETLIB:obj> in the SOURCES property. These need to be
+# stripped everywhere that access the SOURCES property, so we just
+# defer to the OLD behavior of not including generator expressions
+# in the output for now.
+cmake_policy(SET CMP0051 OLD)
-if(POLICY CMP0057)
- cmake_policy(SET CMP0057 NEW)
+cmake_policy(SET CMP0056 NEW)
+
+cmake_policy(SET CMP0057 NEW)
+
+if(POLICY CMP0068)
+ cmake_policy(SET CMP0068 NEW)
+ set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR ON)
endif()
if(NOT DEFINED LLVM_VERSION_MAJOR)
- set(LLVM_VERSION_MAJOR 6)
+ set(LLVM_VERSION_MAJOR 7)
endif()
if(NOT DEFINED LLVM_VERSION_MINOR)
set(LLVM_VERSION_MINOR 0)
set(LLVM_VERSION_SUFFIX svn)
endif()
-if (POLICY CMP0048)
- cmake_policy(SET CMP0048 NEW)
- set(cmake_3_0_PROJ_VERSION
- VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH})
- set(cmake_3_0_LANGUAGES LANGUAGES)
-endif()
-
if (NOT PACKAGE_VERSION)
set(PACKAGE_VERSION
"${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}")
endif()
project(LLVM
- ${cmake_3_0_PROJ_VERSION}
- ${cmake_3_0_LANGUAGES}
- C CXX ASM)
+ VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}
+ LANGUAGES C CXX ASM)
if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "No build type selected, default to Debug")
# LLVM_EXTERNAL_${project}_SOURCE_DIR using LLVM_ALL_PROJECTS
# This allows an easy way of setting up a build directory for llvm and another
# one for llvm+clang+... using the same sources.
-set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly")
+set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly;debuginfo-tests")
set(LLVM_ENABLE_PROJECTS "" CACHE STRING
"Semicolon-separated list of projects to build (${LLVM_ALL_PROJECTS}), or \"all\".")
if( LLVM_ENABLE_PROJECTS STREQUAL "all" )
if(LLVM_CCACHE_BUILD)
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
- set(LLVM_CCACHE_SIZE "" CACHE STRING "Size of ccache")
+ set(LLVM_CCACHE_MAXSIZE "" CACHE STRING "Size of ccache")
set(LLVM_CCACHE_DIR "" CACHE STRING "Directory to keep ccached data")
- set(CCACHE_PROGRAM "CCACHE_CPP2=yes CCACHE_HASHDIR=yes ${CCACHE_PROGRAM}")
- if (LLVM_CCACHE_SIZE)
- set(CCACHE_PROGRAM "CCACHE_SIZE=${LLVM_CCACHE_SIZE} ${CCACHE_PROGRAM}")
+ set(LLVM_CCACHE_PARAMS "CCACHE_CPP2=yes CCACHE_HASHDIR=yes"
+ CACHE STRING "Parameters to pass through to ccache")
+
+ set(CCACHE_PROGRAM "${LLVM_CCACHE_PARAMS} ${CCACHE_PROGRAM}")
+ if (LLVM_CCACHE_MAXSIZE)
+ set(CCACHE_PROGRAM "CCACHE_MAXSIZE=${LLVM_CCACHE_MAXSIZE} ${CCACHE_PROGRAM}")
endif()
if (LLVM_CCACHE_DIR)
set(CCACHE_PROGRAM "CCACHE_DIR=${LLVM_CCACHE_DIR} ${CCACHE_PROGRAM}")
endif()
option(LLVM_ENABLE_DAGISEL_COV "Debug: Prints tablegen patterns that were used for selecting" OFF)
+option(LLVM_ENABLE_GISEL_COV "Enable collection of GlobalISel rule coverage" OFF)
+if(LLVM_ENABLE_GISEL_COV)
+ set(LLVM_GISEL_COV_PREFIX "${CMAKE_BINARY_DIR}/gisel-coverage-" CACHE STRING "Provide a filename prefix to collect the GlobalISel rule coverage")
+endif()
# Add path for custom modules
set(CMAKE_MODULE_PATH
# for use by clang_complete, YouCompleteMe, etc.
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
+option(LLVM_INSTALL_BINUTILS_SYMLINKS
+ "Install symlinks from the binutils tool names to the corresponding LLVM tools." OFF)
+
option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OFF)
option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
set(PACKAGE_NAME LLVM)
set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
-set(PACKAGE_BUGREPORT "http://llvm.org/bugs/")
+set(PACKAGE_BUGREPORT "https://bugs.llvm.org/")
set(BUG_REPORT_URL "${PACKAGE_BUGREPORT}" CACHE STRING
"Default URL where bug reports are to be submitted.")
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
+# generate an in-source 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
# (which would end up getting picked up by header search, instead of the correct
# versions).
-if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
+if( CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_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
set(LLVM_TOOLS_INSTALL_DIR "bin" CACHE STRING "Path for binary subdirectory (defaults to 'bin')")
mark_as_advanced(LLVM_TOOLS_INSTALL_DIR)
-set(LLVM_UTILS_INSTALL_DIR "bin" CACHE STRING
+set(LLVM_UTILS_INSTALL_DIR "${LLVM_TOOLS_INSTALL_DIR}" CACHE STRING
"Path to install LLVM utilities (enabled by LLVM_INSTALL_UTILS=ON) (defaults to LLVM_TOOLS_INSTALL_DIR)")
-mark_as_advanced(LLVM_TOOLS_INSTALL_DIR)
+mark_as_advanced(LLVM_UTILS_INSTALL_DIR)
# They are used as destination of target generators.
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
option(LLVM_ENABLE_TERMINFO "Use terminfo database if available." ON)
-option(LLVM_ENABLE_LIBXML2 "Use libxml2 if available." ON)
+set(LLVM_ENABLE_LIBXML2 "ON" CACHE STRING "Use libxml2 if available. Can be ON, OFF, or FORCE_ON")
option(LLVM_ENABLE_LIBEDIT "Use libedit if available." ON)
+option(LLVM_ENABLE_LIBPFM "Use libpfm for performance counters if available." ON)
+
option(LLVM_ENABLE_THREADS "Use threads if available." ON)
option(LLVM_ENABLE_ZLIB "Use zlib for compression/decompression if available." ON)
option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
+option(LLVM_ENABLE_DUMP "Enable dump functions even when assertions are disabled" OFF)
+
if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" )
option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF)
else()
set(LLVM_USE_SANITIZER "" CACHE STRING
"Define the sanitizer used to build binaries and tests.")
+option(LLVM_OPTIMIZE_SANITIZED_BUILDS "Pass -O1 on debug sanitizer builds" ON)
+set(LLVM_LIB_FUZZING_ENGINE "" CACHE PATH
+ "Path to fuzzing library for linking with fuzz targets")
option(LLVM_USE_SPLIT_DWARF
"Use -gsplit-dwarf when compiling llvm." OFF)
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_ENABLE_OCAMLDOC "Build OCaml bindings documentation." ON)
+option (LLVM_ENABLE_BINDINGS "Build bindings." ON)
set(LLVM_INSTALL_DOXYGEN_HTML_DIR "share/doc/llvm/doxygen-html"
CACHE STRING "Doxygen-generated HTML documentation install directory")
set(LLVM_ADD_NATIVE_VISUALIZERS_TO_SOLUTION FALSE CACHE INTERNAL "For Visual Studio 2013, manually copy natvis files to Documents\\Visual Studio 2013\\Visualizers" FORCE)
endif()
-if (LLVM_BUILD_INSTRUMENTED OR LLVM_BUILD_INSTRUMENTED_COVERAGE)
+if (LLVM_BUILD_INSTRUMENTED OR LLVM_BUILD_INSTRUMENTED_COVERAGE OR
+ LLVM_ENABLE_IR_PGO)
if(NOT LLVM_PROFILE_MERGE_POOL_SIZE)
# A pool size of 1-2 is probably sufficient on a SSD. 3-4 should be fine
# for spining disks. Anything higher may only help on slower mediums.
endif()
if(NOT LLVM_PROFILE_FILE_PATTERN)
if(NOT LLVM_PROFILE_DATA_DIR)
- file(TO_NATIVE_PATH "${LLVM_BINARY_DIR}/profiles/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_PROFILE_FILE_PATTERN)
- else()
- file(TO_NATIVE_PATH "${LLVM_PROFILE_DATA_DIR}/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_PROFILE_FILE_PATTERN)
+ file(TO_NATIVE_PATH "${LLVM_BINARY_DIR}/profiles" LLVM_PROFILE_DATA_DIR)
endif()
+ file(TO_NATIVE_PATH "${LLVM_PROFILE_DATA_DIR}/%${LLVM_PROFILE_MERGE_POOL_SIZE}m.profraw" LLVM_PROFILE_FILE_PATTERN)
endif()
endif()
list(FIND LLVM_ALL_TARGETS ${t} idx)
list(FIND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ${t} idy)
+ # At this point, LLVMBUILDTOOL already checked all the targets passed in
+ # LLVM_TARGETS_TO_BUILD and LLVM_EXPERIMENTAL_TARGETS_TO_BUILD, so
+ # this test just makes sure that any experimental targets were passed via
+ # LLVM_EXPERIMENTAL_TARGETS_TO_BUILD, not LLVM_TARGETS_TO_BUILD.
if( idx LESS 0 AND idy LESS 0 )
- message(FATAL_ERROR "The target `${t}' does not exist.
- It should be one of\n${LLVM_ALL_TARGETS}")
+ message(FATAL_ERROR "The target `${t}' is experimental and must be passed "
+ "via LLVM_EXPERIMENTAL_TARGETS_TO_BUILD.")
else()
set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${t})\n")
endif()
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/abi-breaking.h.cmake
${LLVM_INCLUDE_DIR}/llvm/Config/abi-breaking.h)
-configure_file(
- ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
- ${LLVM_INCLUDE_DIR}/llvm/Support/DataTypes.h)
# Add target for generating source rpm package.
set(LLVM_SRPM_USER_BINARY_SPECFILE ${CMAKE_CURRENT_SOURCE_DIR}/llvm.spec.in
add_custom_target(srpm
COMMAND cpack -G TGZ --config CPackSourceConfig.cmake -B ${LLVM_SRPM_DIR}/SOURCES
COMMAND rpmbuild -bs --define '_topdir ${LLVM_SRPM_DIR}' ${LLVM_SRPM_BINARY_SPECFILE})
+set_target_properties(srpm PROPERTIES FOLDER "Misc")
# They are not referenced. See set_output_directory().
include(CrossCompile)
endif(LLVM_USE_HOST_TOOLS)
if(LLVM_TARGET_IS_CROSSCOMPILE_HOST)
-# Dummy use to avoid CMake Wraning: Manually-specified variables were not used
+# Dummy use to avoid CMake Warning: Manually-specified variables were not used
# (this is a variable that CrossCompile sets on recursive invocations)
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)")
# On FreeBSD, /usr/local/* is not used by default. In order to build LLVM
# with libxml2, iconv.h, etc., we must add /usr/local paths.
- include_directories("/usr/local/include")
+ include_directories(SYSTEM "/usr/local/include")
link_directories("/usr/local/lib")
endif(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)")
include(AddLLVM)
include(TableGen)
-if( MINGW )
+if( MINGW AND NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
# 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")
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 )
add_subdirectory(cmake/modules)
+# Do this last so that all lit targets have already been created.
+if (LLVM_INCLUDE_UTILS)
+ add_subdirectory(utils/llvm-lit)
+endif()
+
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
install(DIRECTORY include/llvm include/llvm-c
DESTINATION include
PATTERN ".svn" EXCLUDE
)
- install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm
+ install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm ${LLVM_INCLUDE_DIR}/llvm-c
DESTINATION include
COMPONENT llvm-headers
FILES_MATCHING
# Installing the headers needs to depend on generating any public
# tablegen'd headers.
add_custom_target(llvm-headers DEPENDS intrinsics_gen)
+ set_target_properties(llvm-headers PROPERTIES FOLDER "Misc")
if (NOT CMAKE_CONFIGURATION_TYPES)
- add_custom_target(install-llvm-headers
- DEPENDS llvm-headers
- COMMAND "${CMAKE_COMMAND}"
- -DCMAKE_INSTALL_COMPONENT=llvm-headers
- -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+ add_llvm_install_targets(install-llvm-headers
+ COMPONENT llvm-headers)
endif()
endif()
add_custom_target(distribution)
add_custom_target(install-distribution)
- foreach(target ${LLVM_DISTRIBUTION_COMPONENTS})
+ add_custom_target(install-distribution-stripped)
+ foreach(target ${LLVM_DISTRIBUTION_COMPONENTS} ${LLVM_RUNTIME_DISTRIBUTION_COMPONENTS})
if(TARGET ${target})
add_dependencies(distribution ${target})
else()
- message(FATAL_ERROR "Specified distribution component '${target}' doesn't have a target")
+ message(SEND_ERROR "Specified distribution component '${target}' doesn't have a target")
endif()
if(TARGET install-${target})
add_dependencies(install-distribution install-${target})
else()
- message(FATAL_ERROR "Specified distribution component '${target}' doesn't have an install target")
+ message(SEND_ERROR "Specified distribution component '${target}' doesn't have an install target")
+ endif()
+
+ if(TARGET install-${target}-stripped)
+ add_dependencies(install-distribution-stripped install-${target}-stripped)
+ else()
+ message(SEND_ERROR "Specified distribution component '${target}' doesn't have an install-stripped target."
+ " Its installation target creation should be changed to use add_llvm_install_targets,"
+ " or you should manually create the 'install-${target}-stripped' target.")
endif()
endforeach()
endif()
# This allows us to deploy the Universal CRT DLLs by passing -DCMAKE_INSTALL_UCRT_LIBRARIES=ON to CMake
-if (MSVC)
+if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
include(InstallRequiredSystemLibraries)
endif()
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