mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-12-11 17:08:42 +00:00
e8e8707b4a
Unfortunatly not all buildbots are updated.
This reverts commit ffb807ab53
.
216 lines
6.9 KiB
CMake
216 lines
6.9 KiB
CMake
cmake_minimum_required(VERSION 3.13.4)
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if(NOT DEFINED LLVM_COMMON_CMAKE_UTILS)
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set(LLVM_COMMON_CMAKE_UTILS ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
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endif()
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include(${LLVM_COMMON_CMAKE_UTILS}/Modules/CMakePolicy.cmake
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NO_POLICY_SCOPE)
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# If we are not building as a part of LLVM, build LLD as an
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# standalone project, using LLVM as an external library:
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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project(lld)
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set(LLD_BUILT_STANDALONE TRUE)
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if ("${CMAKE_VERSION}" VERSION_LESS "3.20.0")
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message(WARNING
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"Your CMake version is ${CMAKE_VERSION}. Starting with LLVM 17.0.0, the "
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"minimum version of CMake required to build LLVM will become 3.20.0, and "
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"using an older CMake will become an error. Please upgrade your CMake to "
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"at least 3.20.0 now to avoid issues in the future!")
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endif()
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endif()
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# Must go below project(..)
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include(GNUInstallDirs)
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if(LLD_BUILT_STANDALONE)
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set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to conform to")
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set(CMAKE_CXX_STANDARD_REQUIRED YES)
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set(CMAKE_CXX_EXTENSIONS NO)
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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find_package(LLVM REQUIRED HINTS "${LLVM_CMAKE_DIR}")
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list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}")
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# Turn into CACHE PATHs for overwriting
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set(LLVM_INCLUDE_DIRS ${LLVM_INCLUDE_DIRS} CACHE PATH "Path to llvm/include and any other header dirs needed")
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set(LLVM_BINARY_DIR "${LLVM_BINARY_DIR}" CACHE PATH "Path to LLVM build tree")
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set(LLVM_MAIN_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" CACHE PATH "Path to LLVM source tree")
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find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR}
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NO_DEFAULT_PATH)
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# They are used as destination of target generators.
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set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
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set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
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include(AddLLVM)
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include(TableGen)
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include(HandleLLVMOptions)
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include(GetErrcMessages)
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include(CheckAtomic)
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set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
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include_directories(${LLVM_INCLUDE_DIRS})
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link_directories(${LLVM_LIBRARY_DIRS})
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if(LLVM_INCLUDE_TESTS)
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find_package(Python3 ${LLVM_MINIMUM_PYTHON_VERSION} REQUIRED
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COMPONENTS Interpreter)
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# Check prebuilt llvm/utils.
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if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX}
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AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX})
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set(LLVM_UTILS_PROVIDED ON)
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endif()
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if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
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# Note: path not really used, except for checking if lit was found
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set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
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if(NOT LLVM_UTILS_PROVIDED)
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add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
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add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not)
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set(LLVM_UTILS_PROVIDED ON)
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set(LLD_TEST_DEPS FileCheck not)
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endif()
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if (NOT TARGET llvm_gtest)
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message(FATAL_ERROR "llvm-gtest not found. Please install llvm-gtest or disable tests with -DLLVM_INCLUDE_TESTS=OFF")
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endif()
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else()
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# Seek installed Lit.
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find_program(LLVM_LIT
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NAMES llvm-lit lit.py lit
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PATHS "${LLVM_MAIN_SRC_DIR}/utils/lit"
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DOC "Path to lit.py")
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endif()
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if(LLVM_LIT)
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# Define the default arguments to use with 'lit', and an option for the user
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# to override.
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set(LIT_ARGS_DEFAULT "-sv")
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if (MSVC OR XCODE)
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set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
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endif()
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set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
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get_errc_messages(LLVM_LIT_ERRC_MESSAGES)
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# On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
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if(WIN32 AND NOT CYGWIN)
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set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
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endif()
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else()
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set(LLVM_INCLUDE_TESTS OFF)
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endif()
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endif()
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if(LLVM_HAVE_LIBXAR)
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set(XAR_LIB xar)
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endif()
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endif() # standalone
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set(LLD_TOOLS_INSTALL_DIR "${CMAKE_INSTALL_BINDIR}" CACHE PATH
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"Path for binary subdirectory (defaults to '${CMAKE_INSTALL_BINDIR}')")
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mark_as_advanced(LLD_TOOLS_INSTALL_DIR)
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set(LLD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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set(LLD_INCLUDE_DIR ${LLD_SOURCE_DIR}/include )
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set(LLD_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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set(LLD_VENDOR ${PACKAGE_VENDOR} CACHE STRING
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"Vendor-specific text for showing with version information.")
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if(LLD_VENDOR)
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add_definitions(-DLLD_VENDOR="${LLD_VENDOR}")
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endif()
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# Compute the LLD version from the LLVM version.
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string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" LLD_VERSION
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${PACKAGE_VERSION})
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message(STATUS "LLD version: ${LLD_VERSION}")
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string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.[0-9]+)?" "\\1" LLD_VERSION_MAJOR
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${LLD_VERSION})
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string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.[0-9]+)?" "\\1" LLD_VERSION_MINOR
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${LLD_VERSION})
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# Configure the Version.inc file.
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/include/lld/Common/Version.inc.in
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${CMAKE_CURRENT_BINARY_DIR}/include/lld/Common/Version.inc)
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if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
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message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
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"the makefiles distributed with LLVM. Please create a directory and run cmake "
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"from there, passing the path to this source directory as the last argument. "
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"This process created the file `CMakeCache.txt' and the directory "
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"`CMakeFiles'. Please delete them.")
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endif()
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# Add path for custom modules.
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list(INSERT CMAKE_MODULE_PATH 0
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"${LLD_SOURCE_DIR}/cmake/modules"
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"${LLVM_COMMON_CMAKE_UTILS}/Modules"
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)
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include(AddLLD)
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option(LLD_USE_VTUNE
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"Enable VTune user task tracking."
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OFF)
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if (LLD_USE_VTUNE)
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find_package(VTune)
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if (VTUNE_FOUND)
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include_directories(${VTune_INCLUDE_DIRS})
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list(APPEND LLVM_COMMON_LIBS ${VTune_LIBRARIES})
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add_definitions(-DLLD_HAS_VTUNE)
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endif()
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endif()
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option(LLD_BUILD_TOOLS
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"Build the lld tools. If OFF, just generate build targets." ON)
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option(LLD_DEFAULT_LD_LLD_IS_MINGW
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"Use MinGW as the default backend for ld.lld. If OFF, ELF will be used." OFF)
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if (LLD_DEFAULT_LD_LLD_IS_MINGW)
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add_definitions("-DLLD_DEFAULT_LD_LLD_IS_MINGW=1")
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endif()
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if (MSVC)
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add_definitions(-wd4530) # Suppress 'warning C4530: C++ exception handler used, but unwind semantics are not enabled.'
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add_definitions(-wd4062) # Suppress 'warning C4062: enumerator X in switch of enum Y is not handled' from system header.
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endif()
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include_directories(BEFORE
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${CMAKE_CURRENT_BINARY_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/include
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)
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if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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install(DIRECTORY include/
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DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
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FILES_MATCHING
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PATTERN "*.h"
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)
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endif()
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add_subdirectory(Common)
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add_subdirectory(tools/lld)
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if (LLVM_INCLUDE_TESTS)
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add_subdirectory(test)
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endif()
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add_subdirectory(docs)
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add_subdirectory(COFF)
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add_subdirectory(ELF)
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add_subdirectory(MachO)
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add_subdirectory(MinGW)
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add_subdirectory(wasm)
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add_subdirectory(cmake/modules)
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