mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-31 05:03:22 +08:00
334 lines
12 KiB
CMake
334 lines
12 KiB
CMake
set(LLVM_VERSION "13.0.0")
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vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
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vcpkg_from_github(
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OUT_SOURCE_PATH SOURCE_PATH
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REPO llvm/llvm-project
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REF llvmorg-${LLVM_VERSION}
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SHA512 8004c05d32b9720fb3391783621690c1df9bd1e97e72cbff9192ed88a84b0acd303b61432145fa917b5b5e548c8cee29b24ef8547dcc8677adf4816e7a8a0eb2
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HEAD_REF master
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PATCHES
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0002-fix-install-paths.patch # This patch fixes paths in ClangConfig.cmake, LLVMConfig.cmake, LLDConfig.cmake etc.
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0003-fix-openmp-debug.patch
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0004-fix-dr-1734.patch
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0005-fix-tools-path.patch
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0007-fix-compiler-rt-install-path.patch
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0009-fix-tools-install-path.patch
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0010-fix-libffi.patch
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0011-fix-libxml2.patch
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)
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vcpkg_check_features(
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OUT_FEATURE_OPTIONS FEATURE_OPTIONS
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FEATURES
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tools LLVM_BUILD_TOOLS
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tools LLVM_INCLUDE_TOOLS
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utils LLVM_BUILD_UTILS
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utils LLVM_INCLUDE_UTILS
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utils LLVM_INSTALL_UTILS
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enable-rtti LLVM_ENABLE_RTTI
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enable-ffi LLVM_ENABLE_FFI
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enable-terminfo LLVM_ENABLE_TERMINFO
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enable-threads LLVM_ENABLE_THREADS
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enable-eh LLVM_ENABLE_EH
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enable-bindings LLVM_ENABLE_BINDINGS
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)
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# LLVM generates CMake error due to Visual Studio version 16.4 is known to miscompile part of LLVM.
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# LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON disables this error.
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# See https://developercommunity.visualstudio.com/content/problem/845933/miscompile-boolean-condition-deduced-to-be-always.html
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# and thread "[llvm-dev] Longstanding failing tests - clang-tidy, MachO, Polly" on llvm-dev Jan 21-23 2020.
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list(APPEND FEATURE_OPTIONS
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-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON
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)
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# Force enable or disable external libraries
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set(llvm_external_libraries
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zlib
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libxml2
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)
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foreach(external_library IN LISTS llvm_external_libraries)
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string(TOLOWER "enable-${external_library}" feature_name)
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string(TOUPPER "LLVM_ENABLE_${external_library}" define_name)
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if(feature_name IN_LIST FEATURES)
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list(APPEND FEATURE_OPTIONS
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-D${define_name}=FORCE_ON
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)
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else()
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list(APPEND FEATURE_OPTIONS
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-D${define_name}=OFF
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)
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endif()
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endforeach()
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# By default assertions are enabled for Debug configuration only.
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if("enable-assertions" IN_LIST FEATURES)
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# Force enable assertions for all configurations.
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list(APPEND FEATURE_OPTIONS
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-DLLVM_ENABLE_ASSERTIONS=ON
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)
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elseif("disable-assertions" IN_LIST FEATURES)
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# Force disable assertions for all configurations.
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list(APPEND FEATURE_OPTIONS
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-DLLVM_ENABLE_ASSERTIONS=OFF
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)
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endif()
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# LLVM_ABI_BREAKING_CHECKS can be WITH_ASSERTS (default), FORCE_ON or FORCE_OFF.
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# By default abi-breaking checks are enabled if assertions are enabled.
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if("enable-abi-breaking-checks" IN_LIST FEATURES)
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# Force enable abi-breaking checks.
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list(APPEND FEATURE_OPTIONS
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-DLLVM_ABI_BREAKING_CHECKS=FORCE_ON
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)
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elseif("disable-abi-breaking-checks" IN_LIST FEATURES)
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# Force disable abi-breaking checks.
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list(APPEND FEATURE_OPTIONS
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-DLLVM_ABI_BREAKING_CHECKS=FORCE_OFF
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)
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endif()
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set(LLVM_ENABLE_PROJECTS)
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if("clang" IN_LIST FEATURES OR "clang-tools-extra" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "clang")
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if("disable-clang-static-analyzer" IN_LIST FEATURES)
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list(APPEND FEATURE_OPTIONS
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# Disable ARCMT
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-DCLANG_ENABLE_ARCMT=OFF
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# Disable static analyzer
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-DCLANG_ENABLE_STATIC_ANALYZER=OFF
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)
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endif()
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# 1) LLVM/Clang tools are relocated from ./bin/ to ./tools/llvm/ (LLVM_TOOLS_INSTALL_DIR=tools/llvm)
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# 2) Clang resource files are relocated from ./lib/clang/<version> to ./tools/llvm/lib/clang/<version> (see patch 0007-fix-compiler-rt-install-path.patch)
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# So, the relative path should be changed from ../lib/clang/<version> to ./lib/clang/<version>
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list(APPEND FEATURE_OPTIONS -DCLANG_RESOURCE_DIR=lib/clang/${LLVM_VERSION})
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endif()
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if("clang-tools-extra" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "clang-tools-extra")
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endif()
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if("compiler-rt" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "compiler-rt")
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endif()
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if("flang" IN_LIST FEATURES)
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if(VCPKG_TARGET_IS_WINDOWS AND VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
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message(FATAL_ERROR "Building Flang with MSVC is not supported on x86. Disable it until issues are fixed.")
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endif()
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list(APPEND LLVM_ENABLE_PROJECTS "flang")
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list(APPEND FEATURE_OPTIONS
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# Flang requires C++17
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-DCMAKE_CXX_STANDARD=17
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)
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endif()
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if("libclc" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "libclc")
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endif()
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if("libcxx" IN_LIST FEATURES)
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if(VCPKG_TARGET_IS_WINDOWS)
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message(FATAL_ERROR "Building libcxx with MSVC is not supported. Disable it until issues are fixed.")
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endif()
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list(APPEND LLVM_ENABLE_PROJECTS "libcxx")
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endif()
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if("libcxxabi" IN_LIST FEATURES)
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if(VCPKG_TARGET_IS_WINDOWS)
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message(FATAL_ERROR "Building libcxxabi with MSVC is not supported. Disable it until issues are fixed.")
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endif()
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list(APPEND LLVM_ENABLE_PROJECTS "libcxxabi")
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endif()
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if("libunwind" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "libunwind")
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endif()
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if("lld" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "lld")
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endif()
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if("lldb" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "lldb")
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endif()
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if("mlir" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "mlir")
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endif()
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if("openmp" IN_LIST FEATURES)
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# Disable OpenMP on Windows (see https://bugs.llvm.org/show_bug.cgi?id=45074).
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if(VCPKG_TARGET_IS_WINDOWS)
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message(FATAL_ERROR "Building OpenMP with MSVC is not supported. Disable it until issues are fixed.")
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endif()
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list(APPEND LLVM_ENABLE_PROJECTS "openmp")
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# Perl is required for the OpenMP run-time
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vcpkg_find_acquire_program(PERL)
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get_filename_component(PERL_PATH ${PERL} DIRECTORY)
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vcpkg_add_to_path(${PERL_PATH})
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if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
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list(APPEND FEATURE_OPTIONS
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-DLIBOMP_DEFAULT_LIB_NAME=libompd
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)
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endif()
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endif()
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if("parallel-libs" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "parallel-libs")
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endif()
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if("polly" IN_LIST FEATURES)
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list(APPEND LLVM_ENABLE_PROJECTS "polly")
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endif()
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if("pstl" IN_LIST FEATURES)
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if(VCPKG_TARGET_IS_WINDOWS)
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message(FATAL_ERROR "Building pstl with MSVC is not supported. Disable it until issues are fixed.")
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endif()
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list(APPEND LLVM_ENABLE_PROJECTS "pstl")
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endif()
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set(known_llvm_targets
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AArch64
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AMDGPU
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ARM
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AVR
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BPF
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Hexagon
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Lanai
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Mips
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MSP430
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NVPTX
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PowerPC
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RISCV
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Sparc
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SystemZ
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WebAssembly
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X86
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XCore
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)
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set(LLVM_TARGETS_TO_BUILD "")
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foreach(llvm_target IN LISTS known_llvm_targets)
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string(TOLOWER "target-${llvm_target}" feature_name)
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if(feature_name IN_LIST FEATURES)
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list(APPEND LLVM_TARGETS_TO_BUILD "${llvm_target}")
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endif()
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endforeach()
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vcpkg_find_acquire_program(PYTHON3)
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get_filename_component(PYTHON3_DIR ${PYTHON3} DIRECTORY)
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vcpkg_add_to_path(${PYTHON3_DIR})
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if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL "${VCPKG_DETECTED_CMAKE_SYSTEM_PROCESSOR}")
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# TODO: support more targets and OS
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if(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
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if(VCPKG_TARGET_IS_OSX)
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list(APPEND CROSS_OPTIONS -DLLVM_HOST_TRIPLE=arm64-apple-darwin20.3.0)
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list(APPEND CROSS_OPTIONS -DLLVM_DEFAULT_TARGET_TRIPLE=arm64-apple-darwin20.3.0)
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elseif(VCPKG_TARGET_IS_WINDOWS)
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list(APPEND CROSS_OPTIONS -DLLVM_HOST_TRIPLE=arm64-pc-win32)
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list(APPEND CROSS_OPTIONS -DLLVM_DEFAULT_TARGET_TRIPLE=arm64-pc-win32)
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# Remove if PR #16111 is merged
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list(APPEND CROSS_OPTIONS -DCMAKE_CROSSCOMPILING=ON)
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list(APPEND CROSS_OPTIONS -DCMAKE_SYSTEM_PROCESSOR:STRING=ARM64)
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list(APPEND CROSS_OPTIONS -DCMAKE_SYSTEM_NAME:STRING=Windows)
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endif()
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list(APPEND CROSS_OPTIONS -DLLVM_TARGET_ARCH=AArch64)
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
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if(VCPKG_TARGET_IS_OSX)
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list(APPEND CROSS_OPTIONS -DLLVM_HOST_TRIPLE=x86_64-apple-darwin20.3.0)
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list(APPEND CROSS_OPTIONS -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-apple-darwin20.3.0)
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endif()
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list(APPEND CROSS_OPTIONS -DLLVM_TARGET_ARCH=X86)
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endif()
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endif()
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vcpkg_cmake_configure(
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SOURCE_PATH ${SOURCE_PATH}/llvm
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OPTIONS
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${FEATURE_OPTIONS}
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${CROSS_OPTIONS}
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-DLLVM_INCLUDE_EXAMPLES=OFF
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-DLLVM_BUILD_EXAMPLES=OFF
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-DLLVM_INCLUDE_TESTS=OFF
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-DLLVM_BUILD_TESTS=OFF
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-DLLDB_ENABLE_CURSES=OFF
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# Force TableGen to be built with optimization. This will significantly improve build time.
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-DLLVM_OPTIMIZED_TABLEGEN=ON
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"-DLLVM_ENABLE_PROJECTS=${LLVM_ENABLE_PROJECTS}"
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"-DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD}"
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-DPACKAGE_VERSION=${LLVM_VERSION}
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# Limit the maximum number of concurrent link jobs to 1. This should fix low amount of memory issue for link.
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-DLLVM_PARALLEL_LINK_JOBS=1
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# Disable build LLVM-C.dll (Windows only) due to doesn't compile with CMAKE_DEBUG_POSTFIX
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-DLLVM_BUILD_LLVM_C_DYLIB=OFF
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# Path for binary subdirectory (defaults to 'bin')
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-DLLVM_TOOLS_INSTALL_DIR=tools/llvm
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OPTIONS_DEBUG
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-DCMAKE_DEBUG_POSTFIX=d
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)
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vcpkg_cmake_install(ADD_BIN_TO_PATH)
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function(llvm_cmake_package_config_fixup package_name)
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cmake_parse_arguments("arg" "DO_NOT_DELETE_PARENT_CONFIG_PATH" "FEATURE_NAME" "" ${ARGN})
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if(NOT DEFINED arg_FEATURE_NAME)
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set(arg_FEATURE_NAME ${package_name})
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endif()
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if("${arg_FEATURE_NAME}" STREQUAL "${PORT}" OR "${arg_FEATURE_NAME}" IN_LIST FEATURES)
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set(args)
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list(APPEND args PACKAGE_NAME "${package_name}")
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if(arg_DO_NOT_DELETE_PARENT_CONFIG_PATH)
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list(APPEND args "DO_NOT_DELETE_PARENT_CONFIG_PATH")
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endif()
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vcpkg_cmake_config_fixup(${args})
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file(INSTALL "${SOURCE_PATH}/${package_name}/LICENSE.TXT" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${package_name}" RENAME copyright)
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if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/${package_name}_usage")
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file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/${package_name}_usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${package_name}" RENAME usage)
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endif()
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endif()
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endfunction()
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llvm_cmake_package_config_fixup("clang" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("flang" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("lld" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("mlir" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("polly" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("ParallelSTL" FEATURE_NAME "pstl" DO_NOT_DELETE_PARENT_CONFIG_PATH)
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llvm_cmake_package_config_fixup("llvm")
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set(empty_dirs)
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if("clang-tools-extra" IN_LIST FEATURES)
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/clang-tidy/plugin")
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endif()
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if("flang" IN_LIST FEATURES)
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/Config")
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/CMakeFiles")
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/Optimizer/CMakeFiles")
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/Optimizer/CodeGen/CMakeFiles")
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/Optimizer/Dialect/CMakeFiles")
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list(APPEND empty_dirs "${CURRENT_PACKAGES_DIR}/include/flang/Optimizer/Transforms/CMakeFiles")
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endif()
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if(empty_dirs)
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foreach(empty_dir IN LISTS empty_dirs)
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if(NOT EXISTS "${empty_dir}")
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message(SEND_ERROR "Directory '${empty_dir}' is not exist. Please remove it from the checking.")
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else()
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file(GLOB_RECURSE files_in_dir "${empty_dir}/*")
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if(files_in_dir)
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message(SEND_ERROR "Directory '${empty_dir}' is not empty. Please remove it from the checking.")
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else()
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file(REMOVE_RECURSE "${empty_dir}")
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endif()
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endif()
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endforeach()
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endif()
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vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/${PORT})
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if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
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file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
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file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
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file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/tools)
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endif()
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# LLVM still generates a few DLLs in the static build:
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# * libclang.dll
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# * LTO.dll
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# * Remarks.dll
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set(VCPKG_POLICY_DLLS_IN_STATIC_LIBRARY enabled)
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