c917ab56f3
Upstream moved away from manually declaring `*def` and `*inc` files. These are now auto-generated with tablegen. This patch does the same for cling, making it easier to rebase and maintain.
593 lines
21 KiB
CMake
593 lines
21 KiB
CMake
if(WIN32)
|
||
# We need cmake to support exporting of symbols not only from libraries but
|
||
# from executables too. This way cling can find symbols from its own
|
||
# executable during runtime.
|
||
cmake_minimum_required(VERSION 3.6.2)
|
||
else(WIN32)
|
||
# support of earlier cmake versions will be removed soon
|
||
cmake_minimum_required(VERSION 3.5)
|
||
endif(WIN32)
|
||
|
||
# If we are not building as a part of LLVM, build Cling as an
|
||
# standalone project, using LLVM as an external library:
|
||
if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
|
||
project(Cling)
|
||
|
||
# Rely on llvm-config.
|
||
set(CONFIG_OUTPUT)
|
||
find_program(LLVM_CONFIG "llvm-config")
|
||
if(LLVM_CONFIG)
|
||
message(STATUS "Found LLVM_CONFIG as ${LLVM_CONFIG}")
|
||
set(CONFIG_COMMAND ${LLVM_CONFIG}
|
||
"--assertion-mode"
|
||
"--bindir"
|
||
"--libdir"
|
||
"--includedir"
|
||
"--prefix")
|
||
execute_process(
|
||
COMMAND ${CONFIG_COMMAND}
|
||
RESULT_VARIABLE HAD_ERROR
|
||
OUTPUT_VARIABLE CONFIG_OUTPUT
|
||
)
|
||
if(NOT HAD_ERROR)
|
||
string(REGEX REPLACE
|
||
"[ \t]*[\r\n]+[ \t]*" ";"
|
||
CONFIG_OUTPUT ${CONFIG_OUTPUT})
|
||
else()
|
||
string(REPLACE ";" " " CONFIG_COMMAND_STR "${CONFIG_COMMAND}")
|
||
message(STATUS "${CONFIG_COMMAND_STR}")
|
||
message(FATAL_ERROR "llvm-config failed with status ${HAD_ERROR}")
|
||
endif()
|
||
else()
|
||
message(FATAL_ERROR "llvm-config not found -- ${LLVM_CONFIG}")
|
||
endif()
|
||
|
||
list(GET CONFIG_OUTPUT 0 ENABLE_ASSERTIONS)
|
||
list(GET CONFIG_OUTPUT 1 TOOLS_BINARY_DIR)
|
||
list(GET CONFIG_OUTPUT 2 LIBRARY_DIR)
|
||
list(GET CONFIG_OUTPUT 3 INCLUDE_DIR)
|
||
list(GET CONFIG_OUTPUT 4 LLVM_OBJ_ROOT)
|
||
|
||
if(NOT MSVC_IDE)
|
||
set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS}
|
||
CACHE BOOL "Enable assertions")
|
||
# Assertions should follow llvm-config's.
|
||
mark_as_advanced(LLVM_ENABLE_ASSERTIONS)
|
||
endif()
|
||
|
||
set(LLVM_TOOLS_BINARY_DIR ${TOOLS_BINARY_DIR} CACHE PATH "Path to llvm/bin")
|
||
set(LLVM_LIBRARY_DIR ${LIBRARY_DIR} CACHE PATH "Path to llvm/lib")
|
||
set(LLVM_MAIN_INCLUDE_DIR ${INCLUDE_DIR} CACHE PATH "Path to llvm/include")
|
||
set(LLVM_BINARY_DIR ${LLVM_OBJ_ROOT} CACHE PATH "Path to LLVM build tree")
|
||
|
||
find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR}
|
||
NO_DEFAULT_PATH)
|
||
|
||
set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm")
|
||
set(LLVMCONFIG_FILE "${LLVM_CMAKE_PATH}/LLVMConfig.cmake")
|
||
if(EXISTS ${LLVMCONFIG_FILE})
|
||
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}")
|
||
include(${LLVMCONFIG_FILE})
|
||
else()
|
||
message(FATAL_ERROR "Not found: ${LLVMCONFIG_FILE}")
|
||
endif()
|
||
|
||
# They are used as destination of target generators.
|
||
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
|
||
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
|
||
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 ${LLVM_LIBRARY_OUTPUT_INTDIR})
|
||
endif()
|
||
|
||
option(LLVM_INSTALL_TOOLCHAIN_ONLY
|
||
"Only include toolchain files in the 'install' target." OFF)
|
||
|
||
option(LLVM_FORCE_USE_OLD_HOST_TOOLCHAIN
|
||
"Set to ON to force using an old, unsupported host toolchain." OFF)
|
||
|
||
include(AddLLVM)
|
||
include(TableGen)
|
||
include(HandleLLVMOptions)
|
||
include(VersionFromVCS)
|
||
|
||
set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
|
||
|
||
if (NOT DEFINED LLVM_INCLUDE_TESTS)
|
||
set(LLVM_INCLUDE_TESTS ON)
|
||
endif()
|
||
|
||
include_directories("${LLVM_BINARY_DIR}/include" "${LLVM_MAIN_INCLUDE_DIR}")
|
||
link_directories("${LLVM_LIBRARY_DIR}")
|
||
|
||
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin )
|
||
set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
|
||
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
|
||
|
||
if(LLVM_INCLUDE_TESTS)
|
||
set(Python_ADDITIONAL_VERSIONS 2.7)
|
||
include(FindPythonInterp)
|
||
if(NOT PYTHONINTERP_FOUND)
|
||
message(FATAL_ERROR
|
||
"Unable to find Python interpreter, required for builds and testing.
|
||
|
||
Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
|
||
endif()
|
||
|
||
if( ${PYTHON_VERSION_STRING} VERSION_LESS 2.7 )
|
||
message(FATAL_ERROR "Python 2.7 or newer is required")
|
||
endif()
|
||
|
||
# Check prebuilt llvm/utils.
|
||
if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX}
|
||
AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/count${CMAKE_EXECUTABLE_SUFFIX}
|
||
AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX})
|
||
set(LLVM_UTILS_PROVIDED ON)
|
||
endif()
|
||
|
||
if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
|
||
set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
|
||
if(NOT LLVM_UTILS_PROVIDED)
|
||
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
|
||
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/count utils/count)
|
||
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not)
|
||
set(LLVM_UTILS_PROVIDED ON)
|
||
set(CLING_TEST_DEPS FileCheck count not clang)
|
||
endif()
|
||
set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
|
||
if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
|
||
AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
|
||
AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
|
||
add_subdirectory(${UNITTEST_DIR} utils/unittest)
|
||
endif()
|
||
else()
|
||
# Seek installed Lit.
|
||
find_program(LLVM_LIT "lit.py" ${LLVM_MAIN_SRC_DIR}/utils/lit
|
||
DOC "Path to lit.py")
|
||
endif()
|
||
|
||
if(LLVM_LIT)
|
||
# Define the default arguments to use with 'lit', and an option for the user
|
||
# to override.
|
||
set(LIT_ARGS_DEFAULT "-sv")
|
||
if (MSVC OR XCODE)
|
||
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
|
||
endif()
|
||
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
|
||
|
||
# On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
|
||
if( WIN32 AND NOT CYGWIN )
|
||
set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
|
||
endif()
|
||
else()
|
||
set(LLVM_INCLUDE_TESTS OFF)
|
||
endif()
|
||
endif()
|
||
|
||
set( CLING_BUILT_STANDALONE 1 )
|
||
set(BACKEND_PACKAGE_STRING "LLVM ${LLVM_PACKAGE_VERSION}")
|
||
elseif(DEFINED CLING_ROOT_BUILD)
|
||
message(STATUS "Building Cling as part of ROOT")
|
||
# we do not need to include LLVMConfig again, already done
|
||
else()
|
||
message(STATUS "Building Cling as part of LLVM")
|
||
set(BACKEND_PACKAGE_STRING "${PACKAGE_STRING}")
|
||
# Try finding the LLVMConfig.cmake if we build against prebuilt LLVM
|
||
set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm")
|
||
set(LLVMCONFIG_FILE "${LLVM_CMAKE_PATH}/LLVMConfig.cmake")
|
||
if(EXISTS ${LLVMCONFIG_FILE})
|
||
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}")
|
||
include(${LLVMCONFIG_FILE})
|
||
endif()
|
||
if (NOT CLANG_INCLUDE_DIRS)
|
||
set (CLANG_INCLUDE_DIRS "${LLVM_MAIN_SRC_DIR}/tools/clang/include")
|
||
if (NOT EXISTS ${CLANG_INCLUDE_DIRS})
|
||
# Otherwise assume the monorepo layout.
|
||
set (CLANG_INCLUDE_DIRS ${LLVM_MAIN_SRC_DIR}/../clang/include )
|
||
endif()
|
||
set (CLANG_INCLUDE_DIRS "${CLANG_INCLUDE_DIRS}"
|
||
"${LLVM_BINARY_DIR}/tools/clang/include")
|
||
endif()
|
||
if (NOT LLVM_INCLUDE_DIRS)
|
||
set (LLVM_INCLUDE_DIRS "${LLVM_MAIN_SRC_DIR}/include" "${LLVM_BINARY_DIR}/include")
|
||
endif()
|
||
endif()
|
||
|
||
if( NOT "NVPTX" IN_LIST LLVM_TARGETS_TO_BUILD)
|
||
message(FATAL_ERROR "NVPTX backend is not activated\n"
|
||
"Please enable it via -DLLVM_TARGETS_TO_BUILD=\"host;NVPTX\"")
|
||
endif()
|
||
|
||
set(CLING_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
|
||
set(CLING_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
|
||
set(LLVM_TOOLS_BINARY_DIR "${LLVM_BINARY_DIR}/bin")
|
||
if(DEFINED CLING_ROOT_BUILD)
|
||
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${LLVM_TOOLS_BINARY_DIR}")
|
||
endif()
|
||
|
||
if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
|
||
message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
|
||
"the makefiles distributed with LLVM. Please create a directory and run cmake "
|
||
"from there, passing the path to this source directory as the last argument. "
|
||
"This process created the file `CMakeCache.txt' and the directory "
|
||
"`CMakeFiles'. Please delete them.")
|
||
endif()
|
||
|
||
# From ROOT:
|
||
function(cling_add_cxx_flag var flag)
|
||
string(REGEX REPLACE "[-.+/:= ]" "_" flag_esc "${flag}")
|
||
CHECK_CXX_COMPILER_FLAG("${flag}" CXX_HAS${flag_esc})
|
||
if(CXX_HAS${flag_esc})
|
||
set(${var} "${${var}} ${flag}" PARENT_SCOPE)
|
||
endif()
|
||
endfunction()
|
||
|
||
if(CLING_ENABLE_WARNINGS AND NOT LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
|
||
# from HandleLLCMOptions.cmake:
|
||
append("-Wall -W -Wno-unused-parameter -Wwrite-strings" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
append("-Wcast-qual" CMAKE_CXX_FLAGS)
|
||
|
||
# Turn off missing field initializer warnings for gcc to avoid noise from
|
||
# false positives with empty {}. Turn them on otherwise (they're off by
|
||
# default for clang).
|
||
check_cxx_compiler_flag("-Wmissing-field-initializers" CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG)
|
||
if (CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG)
|
||
if (CMAKE_COMPILER_IS_GNUCXX)
|
||
append("-Wno-missing-field-initializers" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
else()
|
||
append("-Wmissing-field-initializers" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
endif()
|
||
endif()
|
||
|
||
if (LLVM_ENABLE_PEDANTIC AND LLVM_COMPILER_IS_GCC_COMPATIBLE)
|
||
append("-pedantic" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
append("-Wno-long-long" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
endif()
|
||
|
||
add_flag_if_supported("-Wcovered-switch-default" COVERED_SWITCH_DEFAULT_FLAG)
|
||
append_if(USE_NO_UNINITIALIZED "-Wno-uninitialized" CMAKE_CXX_FLAGS)
|
||
append_if(USE_NO_MAYBE_UNINITIALIZED "-Wno-maybe-uninitialized" CMAKE_CXX_FLAGS)
|
||
|
||
# Check if -Wnon-virtual-dtor warns even though the class is marked final.
|
||
# If it does, don't add it. So it won't be added on clang 3.4 and older.
|
||
# This also catches cases when -Wnon-virtual-dtor isn't supported by
|
||
# the compiler at all. This flag is not activated for gcc since it will
|
||
# incorrectly identify a protected non-virtual base when there is a friend
|
||
# declaration. Don't activate this in general on Windows as this warning has
|
||
# too many false positives on COM-style classes, which are destroyed with
|
||
# Release() (PR32286).
|
||
if (NOT CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
|
||
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
|
||
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++14 -Werror=non-virtual-dtor")
|
||
CHECK_CXX_SOURCE_COMPILES("class base {public: virtual void anchor();protected: ~base();};
|
||
class derived final : public base { public: ~derived();};
|
||
int main() { return 0; }"
|
||
CXX_WONT_WARN_ON_FINAL_NONVIRTUALDTOR)
|
||
set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
|
||
append_if(CXX_WONT_WARN_ON_FINAL_NONVIRTUALDTOR
|
||
"-Wnon-virtual-dtor" CMAKE_CXX_FLAGS)
|
||
endif()
|
||
|
||
# Enable -Wdelete-non-virtual-dtor if available.
|
||
add_flag_if_supported("-Wdelete-non-virtual-dtor" DELETE_NON_VIRTUAL_DTOR_FLAG)
|
||
|
||
# Check if -Wcomment is OK with an // comment ending with '\' if the next
|
||
# line is also a // comment.
|
||
set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
|
||
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror -Wcomment")
|
||
CHECK_C_SOURCE_COMPILES("// \\\\\\n//\\nint main() {return 0;}"
|
||
C_WCOMMENT_ALLOWS_LINE_WRAP)
|
||
set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
|
||
if (NOT C_WCOMMENT_ALLOWS_LINE_WRAP)
|
||
append("-Wno-comment" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
|
||
endif()
|
||
|
||
# Enable -Wstring-conversion to catch misuse of string literals.
|
||
add_flag_if_supported("-Wstring-conversion" STRING_CONVERSION_FLAG)
|
||
endif()
|
||
|
||
# Add appropriate flags for GCC
|
||
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual")
|
||
if (NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
|
||
endif ()
|
||
|
||
foreach (check_flag "-Wno-nested-anon-types" "-Wno-covered-switch-default" "-Wno-unused-local-typedef")
|
||
cling_add_cxx_flag(CMAKE_CXX_FLAGS ${check_flag})
|
||
endforeach ()
|
||
endif ()
|
||
|
||
# The package needs to be compiler without RTTI information
|
||
if(MSVC)
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -GR-")
|
||
if(NOT DEFINED CLING_ROOT_BUILD)
|
||
# Add the /std:c++XX flag for Visual Studio if not building as part of ROOT
|
||
if(MSVC_VERSION GREATER_EQUAL 1920)
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std:c++17")
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_SILENCE_CXX17_ITERATOR_BASE_CLASS_DEPRECATION_WARNING")
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_SILENCE_CXX17_CODECVT_HEADER_DEPRECATION_WARNING")
|
||
elseif(MSVC_VERSION GREATER_EQUAL 1910)
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std:c++14")
|
||
endif()
|
||
endif()
|
||
else()
|
||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
|
||
endif()
|
||
|
||
if(MSVC)
|
||
add_definitions(/DNOMINMAX)
|
||
endif()
|
||
|
||
if (APPLE)
|
||
set(CMAKE_MODULE_LINKER_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
|
||
endif ()
|
||
|
||
include(CMakeParseArguments)
|
||
|
||
macro(add_cling_subdirectory name)
|
||
add_llvm_subdirectory(CLING TOOL ${name})
|
||
endmacro()
|
||
|
||
file (STRINGS "VERSION" CLING_VERSION)
|
||
string(REGEX REPLACE "([0-9]).[0-9]+~[a-zA-Z]+" "\\1" CLING_VERSION_MAJOR ${CLING_VERSION})
|
||
string(REGEX REPLACE "[0-9].([0-9]+)~[a-zA-Z]+" "\\1" CLING_VERSION_MINOR ${CLING_VERSION})
|
||
|
||
if(DEFINED CLING_ROOT_BUILD)
|
||
# Building as part of ROOT; visibility is "inherited" from ROOT/interpreter.
|
||
set(CLING_VERSION ROOT_${CLING_VERSION})
|
||
else()
|
||
# Lots of cling is needed at runtime (e.g. Value, or Interpreter::Evaluate()).
|
||
# The JIT needs to be able to resolve these symbols from cling; unhide them.
|
||
set(CMAKE_CXX_VISIBILITY_PRESET default)
|
||
set(CMAKE_C_VISIBILITY_PRESET default)
|
||
set(CMAKE_VISIBILITY_INLINES_HIDDEN "ON")
|
||
endif()
|
||
message(STATUS "Cling version (from VERSION file): ${CLING_VERSION}")
|
||
|
||
set(CLING_VERSION_PATCHLEVEL 0)
|
||
|
||
macro(set_cling_windows_version_resource_properties name)
|
||
if(DEFINED windows_resource_file)
|
||
set_windows_version_resource_properties(${name} ${windows_resource_file}
|
||
VERSION_MAJOR ${CLING_VERSION_MAJOR}
|
||
VERSION_MINOR ${CLING_VERSION_MINOR}
|
||
VERSION_PATCHLEVEL ${CLING_VERSION_PATCHLEVEL}
|
||
VERSION_STRING "${CLING_VERSION} (${BACKEND_PACKAGE_STRING})"
|
||
PRODUCT_NAME "cling")
|
||
endif()
|
||
endmacro()
|
||
|
||
include_directories(BEFORE SYSTEM ${LLVM_INCLUDE_DIRS} ${CLANG_INCLUDE_DIRS})
|
||
|
||
macro(add_cling_library name)
|
||
cmake_parse_arguments(ARG
|
||
"SHARED"
|
||
""
|
||
"ADDITIONAL_HEADERS"
|
||
${ARGN})
|
||
set(srcs)
|
||
if(MSVC_IDE OR XCODE)
|
||
# Add public headers
|
||
file(RELATIVE_PATH lib_path
|
||
${CLING_SOURCE_DIR}/lib/
|
||
${CMAKE_CURRENT_SOURCE_DIR}
|
||
)
|
||
if(NOT lib_path MATCHES "^[.][.]")
|
||
file( GLOB_RECURSE headers
|
||
${CLING_SOURCE_DIR}/include/cling/${lib_path}/*.h
|
||
${CLING_SOURCE_DIR}/include/cling/${lib_path}/*.def
|
||
)
|
||
set_source_files_properties(${headers} PROPERTIES HEADER_FILE_ONLY ON)
|
||
|
||
file( GLOB_RECURSE tds
|
||
${CLING_SOURCE_DIR}/include/cling/${lib_path}/*.td
|
||
)
|
||
source_group("TableGen descriptions" FILES ${tds})
|
||
set_source_files_properties(${tds}} PROPERTIES HEADER_FILE_ONLY ON)
|
||
|
||
if(headers OR tds)
|
||
set(srcs ${headers} ${tds})
|
||
endif()
|
||
endif()
|
||
endif(MSVC_IDE OR XCODE)
|
||
if(srcs OR ARG_ADDITIONAL_HEADERS)
|
||
set(srcs
|
||
ADDITIONAL_HEADERS
|
||
${srcs}
|
||
${ARG_ADDITIONAL_HEADERS} # It may contain unparsed unknown args.
|
||
)
|
||
endif()
|
||
if(ARG_SHARED)
|
||
set(ARG_ENABLE_SHARED SHARED)
|
||
endif()
|
||
|
||
if (MSVC)
|
||
# On Windows exceptions aren’t as generic as an x64 ABI.
|
||
# Stack unwinding code must be generated for every function between the
|
||
# throw and catch blocks.
|
||
if (${name} STREQUAL "clingInterpreter")
|
||
# All of libClingInterpreter is compiled with exceptions, mostly because
|
||
# llvm_unreachable throws an exception. Otherwise it could be reduced:
|
||
# Exception.cpp, Interpreter.cpp, IncrementalParser.cpp,
|
||
# IncrementalExecutor.cpp
|
||
set(cling_ex_file_match ".cpp$")
|
||
elseif(${name} STREQUAL "clingUserInterface")
|
||
# For libClingUserInterface, only UserInterface.cpp uses exceptions.
|
||
set(cling_ex_file_match "^UserInterface.cpp$")
|
||
endif()
|
||
if(cling_ex_file_match)
|
||
# needs to be on before llvm_add_library so flags can be set below
|
||
set(LLVM_REQUIRES_EH ON)
|
||
set(LLVM_REQUIRES_RTTI ON)
|
||
endif()
|
||
endif()
|
||
|
||
# Set DISABLE_LLVM_LINK_LLVM_DYLIB to disable linking against shared LLVM
|
||
llvm_add_library(${name} ${ARG_ENABLE_SHARED} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARG_UNPARSED_ARGUMENTS} ${srcs})
|
||
|
||
if (MSVC AND cling_ex_file_match)
|
||
# /EHs because cling_runtime_internal_throwIfInvalidPointer is extern “C”
|
||
if (cling_ex_file_match)
|
||
foreach(file_var ${ARGN})
|
||
if (file_var MATCHES ${cling_ex_file_match})
|
||
set_property(SOURCE ${file_var} APPEND_STRING PROPERTY COMPILE_FLAGS
|
||
" /D _HAS_EXCEPTIONS=1 /EHs /GR /wd4714 ")
|
||
elseif (file_var MATCHES ".cpp$")
|
||
set_property(SOURCE ${file_var} APPEND_STRING PROPERTY COMPILE_FLAGS
|
||
" /D _HAS_EXCEPTIONS=0 /EHs-c- /GR- ")
|
||
endif()
|
||
endforeach()
|
||
endif()
|
||
endif()
|
||
|
||
if(TARGET ${name})
|
||
target_link_libraries(${name} INTERFACE ${LLVM_COMMON_LIBS})
|
||
|
||
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libcling")
|
||
install(TARGETS ${name}
|
||
COMPONENT ${name}
|
||
EXPORT ClingTargets
|
||
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
|
||
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
|
||
RUNTIME DESTINATION bin)
|
||
|
||
if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
|
||
add_custom_target(install-${name}
|
||
DEPENDS ${name}
|
||
COMMAND "${CMAKE_COMMAND}"
|
||
-DCMAKE_INSTALL_COMPONENT=${name}
|
||
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
|
||
endif()
|
||
endif()
|
||
set_property(GLOBAL APPEND PROPERTY CLING_EXPORTS ${name})
|
||
else()
|
||
# Add empty "phony" target
|
||
add_custom_target(${name})
|
||
endif()
|
||
|
||
set_target_properties(${name} PROPERTIES FOLDER "Cling libraries")
|
||
set_cling_windows_version_resource_properties(${name})
|
||
endmacro(add_cling_library)
|
||
|
||
macro(add_cling_executable name)
|
||
add_llvm_executable( ${name} ${ARGN} )
|
||
set_target_properties(${name} PROPERTIES FOLDER "Cling executables")
|
||
set_cling_windows_version_resource_properties(${name})
|
||
endmacro(add_cling_executable)
|
||
|
||
set(CMAKE_INCLUDE_CURRENT_DIR ON)
|
||
|
||
include_directories(BEFORE
|
||
${CMAKE_CURRENT_BINARY_DIR}/include
|
||
${CMAKE_CURRENT_SOURCE_DIR}/include
|
||
)
|
||
|
||
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
|
||
install(DIRECTORY include/cling include/cling-c
|
||
DESTINATION include
|
||
FILES_MATCHING
|
||
PATTERN "*.def"
|
||
PATTERN "*.h"
|
||
PATTERN "config.h" EXCLUDE
|
||
PATTERN ".svn" EXCLUDE
|
||
)
|
||
|
||
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/cling
|
||
DESTINATION include
|
||
FILES_MATCHING
|
||
PATTERN "CMakeFiles" EXCLUDE
|
||
PATTERN "*.inc"
|
||
PATTERN "*.h"
|
||
PATTERN "*.modulemap"
|
||
)
|
||
endif()
|
||
|
||
add_definitions( -D_GNU_SOURCE -DCLING_VERSION=${CLING_VERSION})
|
||
|
||
option(CLING_INCLUDE_TESTS
|
||
"Generate build targets for the Cling unit tests."
|
||
${LLVM_INCLUDE_TESTS})
|
||
|
||
if (NOT WIN32)
|
||
set(cling_path_delim ":")
|
||
else()
|
||
set(cling_path_delim ";")
|
||
endif()
|
||
|
||
if( CLING_INCLUDE_TESTS )
|
||
set(cling_include_deflt ${CMAKE_INSTALL_PREFIX}/include
|
||
${CMAKE_CURRENT_SOURCE_DIR}/include
|
||
${CLANG_INCLUDE_DIRS}
|
||
${LLVM_INCLUDE_DIRS}
|
||
)
|
||
|
||
# CLANG_INCLUDE_DIRS and LLVM_INCLUDE_DIRS can be a semicolon separated lists.
|
||
string(REPLACE ";" "${cling_path_delim}" cling_include_deflt "${cling_include_deflt}")
|
||
endif()
|
||
|
||
if(NOT CLING_INCLUDE_PATHS)
|
||
set(CLING_INCLUDE_PATHS "${cling_include_deflt}")
|
||
else()
|
||
set(CLING_INCLUDE_PATHS "${CLING_INCLUDE_PATHS}${cling_path_delim}${cling_include_deflt}")
|
||
endif()
|
||
|
||
# All targets below may depend on all tablegen'd files.
|
||
get_property(CLANG_TABLEGEN_TARGETS GLOBAL PROPERTY CLANG_TABLEGEN_TARGETS)
|
||
list(APPEND LLVM_COMMON_DEPENDS ${CLANG_TABLEGEN_TARGETS})
|
||
|
||
# And llvm-intrinsics.
|
||
if (TARGET intrinsics_gen)
|
||
list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
|
||
endif()
|
||
if (TARGET clang-headers)
|
||
list(APPEND LLVM_COMMON_DEPENDS clang-headers)
|
||
endif()
|
||
|
||
add_subdirectory(include/cling/Interpreter)
|
||
add_subdirectory(lib)
|
||
|
||
if( CLING_INCLUDE_TESTS )
|
||
add_subdirectory(test)
|
||
|
||
if(CLING_BUILT_STANDALONE)
|
||
# Add a global check rule now that all subdirectories have been traversed
|
||
# and we know the total set of lit testsuites.
|
||
get_property(LLVM_LIT_TESTSUITES GLOBAL PROPERTY LLVM_LIT_TESTSUITES)
|
||
get_property(LLVM_LIT_PARAMS GLOBAL PROPERTY LLVM_LIT_PARAMS)
|
||
get_property(LLVM_LIT_DEPENDS GLOBAL PROPERTY LLVM_LIT_DEPENDS)
|
||
get_property(LLVM_LIT_EXTRA_ARGS GLOBAL PROPERTY LLVM_LIT_EXTRA_ARGS)
|
||
add_lit_target(check-all
|
||
"Running all regression tests"
|
||
${LLVM_LIT_TESTSUITES}
|
||
PARAMS ${LLVM_LIT_PARAMS}
|
||
DEPENDS ${LLVM_LIT_DEPENDS}
|
||
ARGS ${LLVM_LIT_EXTRA_ARGS}
|
||
)
|
||
endif()
|
||
endif()
|
||
|
||
add_subdirectory(tools)
|
||
|
||
option(CLING_INCLUDE_DOCS "Generate build targets for the Cling docs."
|
||
${LLVM_INCLUDE_DOCS})
|
||
if( CLING_INCLUDE_DOCS )
|
||
add_subdirectory(docs)
|
||
endif()
|
||
|
||
if(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/cling.order")
|
||
file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/cling.order")
|
||
endif()
|
||
|
||
if(CLING_ORDER_FILE STREQUAL "${CMAKE_CURRENT_BINARY_DIR}/cling.order")
|
||
unset(CLING_ORDER_FILE CACHE)
|
||
unset(CLING_ORDER_FILE)
|
||
endif()
|
||
|
||
set(CLING_ORDER_FILE "" CACHE FILEPATH
|
||
"Order file to use when compiling cling in order to improve startup time.")
|
||
|
||
add_subdirectory(cmake/modules)
|