138 lines
5.2 KiB
CMake
138 lines
5.2 KiB
CMake
include_guard()
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set(CLICE_CLANG_TIDY_MODULE_COMPONENTS
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# Keep this in sync with scripts/llvm-components.json and the old
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# ALL_CLANG_TIDY_CHECKS list. MPIModule is intentionally excluded because
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# clice disables static analyzer checks in ClangTidyForceLinker.h.
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clangTidyAndroidModule
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clangTidyAbseilModule
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clangTidyAlteraModule
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clangTidyBoostModule
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clangTidyBugproneModule
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clangTidyCERTModule
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clangTidyConcurrencyModule
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clangTidyCppCoreGuidelinesModule
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clangTidyDarwinModule
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clangTidyFuchsiaModule
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clangTidyGoogleModule
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clangTidyHICPPModule
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clangTidyLinuxKernelModule
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clangTidyLLVMModule
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clangTidyLLVMLibcModule
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clangTidyMiscModule
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clangTidyModernizeModule
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clangTidyObjCModule
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clangTidyOpenMPModule
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clangTidyPerformanceModule
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clangTidyPortabilityModule
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clangTidyReadabilityModule
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clangTidyZirconModule
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)
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function(setup_llvm LLVM_VERSION)
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find_package(Python3 COMPONENTS Interpreter REQUIRED)
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set(LLVM_SETUP_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/.llvm/setup-llvm.json")
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set(LLVM_SETUP_SCRIPT "${PROJECT_SOURCE_DIR}/scripts/setup-llvm.py")
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set(LLVM_SETUP_ARGS
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"--version" "${LLVM_VERSION}"
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"--build-type" "${CMAKE_BUILD_TYPE}"
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"--binary-dir" "${CMAKE_CURRENT_BINARY_DIR}"
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"--manifest" "${PROJECT_SOURCE_DIR}/config/llvm-manifest.json"
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"--output" "${LLVM_SETUP_OUTPUT}"
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)
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if(CLICE_ENABLE_LTO)
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list(APPEND LLVM_SETUP_ARGS "--enable-lto")
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endif()
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if(DEFINED LLVM_INSTALL_PATH AND NOT LLVM_INSTALL_PATH STREQUAL "")
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list(APPEND LLVM_SETUP_ARGS "--install-path" "${LLVM_INSTALL_PATH}")
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endif()
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if(DEFINED CLICE_OFFLINE_BUILD AND CLICE_OFFLINE_BUILD)
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list(APPEND LLVM_SETUP_ARGS "--offline")
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endif()
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if(DEFINED CLICE_TARGET_TRIPLE)
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if(CLICE_TARGET_TRIPLE MATCHES "linux")
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list(APPEND LLVM_SETUP_ARGS "--target-platform" "Linux")
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elseif(CLICE_TARGET_TRIPLE MATCHES "darwin")
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list(APPEND LLVM_SETUP_ARGS "--target-platform" "macosx")
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elseif(CLICE_TARGET_TRIPLE MATCHES "windows")
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list(APPEND LLVM_SETUP_ARGS "--target-platform" "Windows")
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endif()
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if(CLICE_TARGET_TRIPLE MATCHES "^aarch64")
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list(APPEND LLVM_SETUP_ARGS "--target-arch" "arm64")
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elseif(CLICE_TARGET_TRIPLE MATCHES "^x86_64")
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list(APPEND LLVM_SETUP_ARGS "--target-arch" "x64")
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endif()
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endif()
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execute_process(
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COMMAND "${Python3_EXECUTABLE}" "${LLVM_SETUP_SCRIPT}" ${LLVM_SETUP_ARGS}
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RESULT_VARIABLE LLVM_SETUP_RESULT
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OUTPUT_VARIABLE LLVM_SETUP_STDOUT
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ERROR_VARIABLE LLVM_SETUP_STDERR
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ECHO_OUTPUT_VARIABLE
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ECHO_ERROR_VARIABLE
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COMMAND_ERROR_IS_FATAL ANY
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)
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file(READ "${LLVM_SETUP_OUTPUT}" LLVM_SETUP_JSON)
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string(JSON LLVM_INSTALL_PATH GET "${LLVM_SETUP_JSON}" install_path)
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string(JSON LLVM_CMAKE_DIR GET "${LLVM_SETUP_JSON}" cmake_dir)
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set(LLVM_INSTALL_PATH "${LLVM_INSTALL_PATH}" CACHE PATH "Path to LLVM installation" FORCE)
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set(LLVM_CMAKE_DIR "${LLVM_CMAKE_DIR}" CACHE PATH "Path to LLVM CMake files" FORCE)
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get_filename_component(LLVM_INSTALL_PATH "${LLVM_INSTALL_PATH}" ABSOLUTE)
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if(NOT EXISTS "${LLVM_INSTALL_PATH}")
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message(FATAL_ERROR "Error: The specified LLVM_INSTALL_PATH does not exist: ${LLVM_INSTALL_PATH}")
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endif()
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# set llvm include and lib path
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add_library(llvm-libs INTERFACE IMPORTED)
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# add to include directories
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target_include_directories(llvm-libs INTERFACE "${LLVM_INSTALL_PATH}/include")
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if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND NOT WIN32)
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target_link_directories(llvm-libs INTERFACE "${LLVM_INSTALL_PATH}/lib")
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target_link_libraries(llvm-libs INTERFACE
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LLVMSupport
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LLVMFrontendOpenMP
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LLVMOption
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LLVMTargetParser
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clangAST
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clangASTMatchers
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clangBasic
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clangDriver
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clangFormat
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clangFrontend
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clangLex
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clangSema
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clangSerialization
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clangTidy
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clangTidyUtils
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clangTooling
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clangToolingCore
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clangToolingInclusions
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clangToolingInclusionsStdlib
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clangToolingSyntax
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)
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else()
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file(GLOB LLVM_LIBRARIES CONFIGURE_DEPENDS "${LLVM_INSTALL_PATH}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}LLVM[a-zA-Z]*${CMAKE_STATIC_LIBRARY_SUFFIX}")
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file(GLOB CLANG_LIBRARIES CONFIGURE_DEPENDS "${LLVM_INSTALL_PATH}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}clang[a-zA-Z]*${CMAKE_STATIC_LIBRARY_SUFFIX}")
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# TODO: find a better way to find out whether zlib and zstd are needed
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# Currently link if present in the LLVM lib directory
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file(GLOB OTHER_REQUIRED_LIBS CONFIGURE_DEPENDS
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"${LLVM_INSTALL_PATH}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}z${CMAKE_STATIC_LIBRARY_SUFFIX}"
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"${LLVM_INSTALL_PATH}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}zstd${CMAKE_STATIC_LIBRARY_SUFFIX}"
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)
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target_link_libraries(llvm-libs INTERFACE ${LLVM_LIBRARIES} ${CLANG_LIBRARIES} ${OTHER_REQUIRED_LIBS})
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target_compile_definitions(llvm-libs INTERFACE CLANG_BUILD_STATIC=1)
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endif()
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endfunction()
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