set(LLVM_VERSION "11.1.0") vcpkg_check_linkage(ONLY_STATIC_LIBRARY) vcpkg_from_github( OUT_SOURCE_PATH SOURCE_PATH REPO llvm/llvm-project REF llvmorg-${LLVM_VERSION} SHA512 9a8ce022a935eed42fa71a224f2a207122aadcbef58ee855fdb4825f879e7d028e4dcff22c19b9d336db1c8bf63fb84372d44981acf84615f757e54306c92b81 HEAD_REF master PATCHES 0001-add-msvc-options.patch # Fixed in LLVM 12.0.0 0002-fix-install-paths.patch # This patch fixes paths in ClangConfig.cmake, LLVMConfig.cmake, LLDConfig.cmake etc. 0003-fix-openmp-debug.patch 0004-fix-dr-1734.patch 0005-fix-tools-path.patch 0006-workaround-msvc-bug.patch # Fixed in LLVM 12.0.0 0007-fix-compiler-rt-install-path.patch 0008-fix-libcxx-install.patch 0009-fix-tools-install-path.patch ) vcpkg_check_features( OUT_FEATURE_OPTIONS FEATURE_OPTIONS FEATURES tools LLVM_BUILD_TOOLS tools LLVM_INCLUDE_TOOLS utils LLVM_BUILD_UTILS utils LLVM_INCLUDE_UTILS enable-rtti LLVM_ENABLE_RTTI enable-ffi LLVM_ENABLE_FFI enable-terminfo LLVM_ENABLE_TERMINFO enable-threads LLVM_ENABLE_THREADS enable-eh LLVM_ENABLE_EH enable-bindings LLVM_ENABLE_BINDINGS ) # LLVM generates CMake error due to Visual Studio version 16.4 is known to miscompile part of LLVM. # LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON disables this error. # See https://developercommunity.visualstudio.com/content/problem/845933/miscompile-boolean-condition-deduced-to-be-always.html # and thread "[llvm-dev] Longstanding failing tests - clang-tidy, MachO, Polly" on llvm-dev Jan 21-23 2020. list(APPEND FEATURE_OPTIONS -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON ) # By default assertions are enabled for Debug configuration only. if("enable-assertions" IN_LIST FEATURES) # Force enable assertions for all configurations. list(APPEND FEATURE_OPTIONS -DLLVM_ENABLE_ASSERTIONS=ON ) elseif("disable-assertions" IN_LIST FEATURES) # Force disable assertions for all configurations. list(APPEND FEATURE_OPTIONS -DLLVM_ENABLE_ASSERTIONS=OFF ) endif() # LLVM_ABI_BREAKING_CHECKS can be WITH_ASSERTS (default), FORCE_ON or FORCE_OFF. # By default abi-breaking checks are enabled if assertions are enabled. if("enable-abi-breaking-checks" IN_LIST FEATURES) # Force enable abi-breaking checks. list(APPEND FEATURE_OPTIONS -DLLVM_ABI_BREAKING_CHECKS=FORCE_ON ) elseif("disable-abi-breaking-checks" IN_LIST FEATURES) # Force disable abi-breaking checks. list(APPEND FEATURE_OPTIONS -DLLVM_ABI_BREAKING_CHECKS=FORCE_OFF ) endif() set(LLVM_ENABLE_PROJECTS) if("clang" IN_LIST FEATURES OR "clang-tools-extra" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "clang") if("disable-clang-static-analyzer" IN_LIST FEATURES) list(APPEND FEATURE_OPTIONS # Disable ARCMT -DCLANG_ENABLE_ARCMT=OFF # Disable static analyzer -DCLANG_ENABLE_STATIC_ANALYZER=OFF ) endif() # 1) LLVM/Clang tools are relocated from ./bin/ to ./tools/llvm/ (LLVM_TOOLS_INSTALL_DIR=tools/llvm) # 2) Clang resource files are relocated from ./lib/clang/ to ./tools/llvm/lib/clang/ (see patch 0007-fix-compiler-rt-install-path.patch) # So, the relative path should be changed from ../lib/clang/ to ./lib/clang/ list(APPEND FEATURE_OPTIONS -DCLANG_RESOURCE_DIR=lib/clang/${LLVM_VERSION}) endif() if("clang-tools-extra" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "clang-tools-extra") endif() if("compiler-rt" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "compiler-rt") endif() if("flang" IN_LIST FEATURES) # Disable Flang on Windows (see http://lists.llvm.org/pipermail/flang-dev/2020-July/000448.html). if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building Flang with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "flang") list(APPEND FEATURE_OPTIONS # Flang requires C++17 -DCMAKE_CXX_STANDARD=17 ) endif() if("libclc" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "libclc") endif() if("libcxx" IN_LIST FEATURES) if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building libcxx with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "libcxx") endif() if("libcxxabi" IN_LIST FEATURES) if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building libcxxabi with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "libcxxabi") endif() if("libunwind" IN_LIST FEATURES) if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building libunwind with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "libunwind") endif() if("lld" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "lld") endif() if("lldb" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "lldb") endif() if("mlir" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "mlir") endif() if("openmp" IN_LIST FEATURES) # Disable OpenMP on Windows (see https://bugs.llvm.org/show_bug.cgi?id=45074). if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building OpenMP with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "openmp") # Perl is required for the OpenMP run-time vcpkg_find_acquire_program(PERL) list(APPEND FEATURE_OPTIONS "-DPERL_EXECUTABLE=${PERL}" ) if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") list(APPEND FEATURE_OPTIONS -DLIBOMP_DEFAULT_LIB_NAME=libompd ) endif() endif() if("parallel-libs" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "parallel-libs") endif() if("polly" IN_LIST FEATURES) list(APPEND LLVM_ENABLE_PROJECTS "polly") endif() if("pstl" IN_LIST FEATURES) if(VCPKG_TARGET_IS_WINDOWS) message(FATAL_ERROR "Building pstl with MSVC is not supported. Disable it until issues are fixed.") endif() list(APPEND LLVM_ENABLE_PROJECTS "pstl") endif() set(known_llvm_targets AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430 NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore ) set(LLVM_TARGETS_TO_BUILD "") foreach(llvm_target IN LISTS known_llvm_targets) string(TOLOWER "target-${llvm_target}" feature_name) if(feature_name IN_LIST FEATURES) list(APPEND LLVM_TARGETS_TO_BUILD "${llvm_target}") endif() endforeach() vcpkg_find_acquire_program(PYTHON3) get_filename_component(PYTHON3_DIR ${PYTHON3} DIRECTORY) vcpkg_add_to_path(${PYTHON3_DIR}) vcpkg_configure_cmake( SOURCE_PATH ${SOURCE_PATH}/llvm PREFER_NINJA OPTIONS ${FEATURE_OPTIONS} -DLLVM_INCLUDE_EXAMPLES=OFF -DLLVM_BUILD_EXAMPLES=OFF -DLLVM_INCLUDE_TESTS=OFF -DLLVM_BUILD_TESTS=OFF # Disable optional dependencies to libxml2 and zlib. -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_ZLIB=OFF # Force TableGen to be built with optimization. This will significantly improve build time. -DLLVM_OPTIMIZED_TABLEGEN=ON "-DLLVM_ENABLE_PROJECTS=${LLVM_ENABLE_PROJECTS}" "-DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD}" -DPACKAGE_VERSION=${LLVM_VERSION} # Limit the maximum number of concurrent link jobs to 1. This should fix low amount of memory issue for link. -DLLVM_PARALLEL_LINK_JOBS=1 # Disable build LLVM-C.dll (Windows only) due to doesn't compile with CMAKE_DEBUG_POSTFIX -DLLVM_BUILD_LLVM_C_DYLIB=OFF # Path for binary subdirectory (defaults to 'bin') -DLLVM_TOOLS_INSTALL_DIR=tools/llvm OPTIONS_DEBUG -DCMAKE_DEBUG_POSTFIX=d ) vcpkg_install_cmake() vcpkg_fixup_cmake_targets(CONFIG_PATH "share/llvm" TARGET_PATH "share/llvm") file(INSTALL ${SOURCE_PATH}/llvm/LICENSE.TXT DESTINATION ${CURRENT_PACKAGES_DIR}/share/llvm RENAME copyright) file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/llvm_usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/llvm RENAME usage) if("clang" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/clang" TARGET_PATH "share/clang" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/clang/LICENSE.TXT DESTINATION ${CURRENT_PACKAGES_DIR}/share/clang RENAME copyright) file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/clang_usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/clang RENAME usage) endif() if("clang-tools-extra" IN_LIST FEATURES) # Remove empty include directory include/clang-tidy/plugin file(GLOB_RECURSE INCLUDE_CLANG_TIDY_PLUGIN_FILES "${CURRENT_PACKAGES_DIR}/include/clang-tidy/plugin/*") if(NOT INCLUDE_CLANG_TIDY_PLUGIN_FILES) file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/include/clang-tidy/plugin") endif() endif() if("flang" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/flang" TARGET_PATH "share/flang" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/flang/LICENSE.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/flang RENAME copyright) file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/flang_usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/flang RENAME usage) # Remove empty include directory /include/flang/Config file(GLOB_RECURSE INCLUDE_FLANG_CONFIG_FILES "${CURRENT_PACKAGES_DIR}/include/flang/Config/*") if(NOT INCLUDE_FLANG_CONFIG_FILES) file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/include/flang/Config") endif() endif() if("lld" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/lld" TARGET_PATH "share/lld" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/lld/LICENSE.TXT DESTINATION ${CURRENT_PACKAGES_DIR}/share/lld RENAME copyright) file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/lld_usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/lld RENAME usage) endif() if("mlir" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/mlir" TARGET_PATH "share/mlir" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/mlir/LICENSE.TXT DESTINATION ${CURRENT_PACKAGES_DIR}/share/mlir RENAME copyright) file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/mlir_usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/mlir RENAME usage) endif() if("polly" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/polly" TARGET_PATH "share/polly" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/polly/LICENSE.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/polly RENAME copyright) endif() if("pstl" IN_LIST FEATURES) vcpkg_fixup_cmake_targets(CONFIG_PATH "share/ParallelSTL" TARGET_PATH "share/ParallelSTL" DO_NOT_DELETE_PARENT_CONFIG_PATH) file(INSTALL ${SOURCE_PATH}/pstl/LICENSE.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/ParallelSTL RENAME copyright) endif() vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/${PORT}) if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug") file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include) file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share) file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/tools) endif() # LLVM still generates a few DLLs in the static build: # * libclang.dll # * LTO.dll # * Remarks.dll set(VCPKG_POLICY_DLLS_IN_STATIC_LIBRARY enabled)