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https://github.com/RPCS3/llvm-mirror.git
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c82257db65
This is a follow on to D85329 which disabled some llvm tools in the runtimes build due to XCOFF64 limitations. This change disables them in other external project builds as well, when no list of tools is specified in the arguments. Reviewed By: hubert.reinterpretcast, stevewan Differential Revision: https://reviews.llvm.org/D88310
338 lines
13 KiB
CMake
338 lines
13 KiB
CMake
include(ExternalProject)
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# llvm_ExternalProject_BuildCmd(out_var target)
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# Utility function for constructing command lines for external project targets
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function(llvm_ExternalProject_BuildCmd out_var target bin_dir)
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cmake_parse_arguments(ARG "" "CONFIGURATION" "" ${ARGN})
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if(NOT ARG_CONFIGURATION)
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set(ARG_CONFIGURATION "$<CONFIG>")
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endif()
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if (CMAKE_GENERATOR MATCHES "Make")
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# Use special command for Makefiles to support parallelism.
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set(${out_var} "$(MAKE)" "-C" "${bin_dir}" "${target}" PARENT_SCOPE)
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else()
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set(${out_var} ${CMAKE_COMMAND} --build ${bin_dir} --target ${target}
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--config ${ARG_CONFIGURATION} PARENT_SCOPE)
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endif()
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endfunction()
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# llvm_ExternalProject_Add(name source_dir ...
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# USE_TOOLCHAIN
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# Use just-built tools (see TOOLCHAIN_TOOLS)
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# EXCLUDE_FROM_ALL
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# Exclude this project from the all target
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# NO_INSTALL
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# Don't generate install targets for this project
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# ALWAYS_CLEAN
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# Always clean the sub-project before building
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# CMAKE_ARGS arguments...
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# Optional cmake arguments to pass when configuring the project
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# TOOLCHAIN_TOOLS targets...
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# Targets for toolchain tools (defaults to clang;lld)
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# DEPENDS targets...
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# Targets that this project depends on
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# EXTRA_TARGETS targets...
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# Extra targets in the subproject to generate targets for
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# PASSTHROUGH_PREFIXES prefix...
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# Extra variable prefixes (name is always included) to pass down
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# STRIP_TOOL path
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# Use provided strip tool instead of the default one.
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# )
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function(llvm_ExternalProject_Add name source_dir)
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cmake_parse_arguments(ARG
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"USE_TOOLCHAIN;EXCLUDE_FROM_ALL;NO_INSTALL;ALWAYS_CLEAN"
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"SOURCE_DIR"
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"CMAKE_ARGS;TOOLCHAIN_TOOLS;RUNTIME_LIBRARIES;DEPENDS;EXTRA_TARGETS;PASSTHROUGH_PREFIXES;STRIP_TOOL"
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${ARGN})
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canonicalize_tool_name(${name} nameCanon)
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foreach(arg ${ARG_CMAKE_ARGS})
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if(arg MATCHES "^-DCMAKE_SYSTEM_NAME=")
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string(REGEX REPLACE "^-DCMAKE_SYSTEM_NAME=(.*)$" "\\1" _cmake_system_name "${arg}")
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endif()
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endforeach()
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# If CMAKE_SYSTEM_NAME is not set explicitly in the arguments passed to us,
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# reflect CMake's own default.
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if (NOT _cmake_system_name)
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set(_cmake_system_name "${CMAKE_HOST_SYSTEM_NAME}")
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endif()
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if(NOT ARG_TOOLCHAIN_TOOLS)
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set(ARG_TOOLCHAIN_TOOLS clang)
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# AIX 64-bit XCOFF and big AR format is not yet supported in some of these tools.
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if(NOT _cmake_system_name STREQUAL AIX)
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list(APPEND ARG_TOOLCHAIN_TOOLS lld llvm-ar llvm-ranlib llvm-nm llvm-objdump)
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if(_cmake_system_name STREQUAL Darwin)
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list(APPEND ARG_TOOLCHAIN_TOOLS llvm-libtool-darwin llvm-lipo)
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elseif(_cmake_system_name STREQUAL Windows)
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list(APPEND ARG_TOOLCHAIN_TOOLS llvm-lib)
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else()
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# TODO: These tools don't fully support Mach-O format yet.
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list(APPEND ARG_TOOLCHAIN_TOOLS llvm-objcopy llvm-strip)
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endif()
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endif()
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endif()
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foreach(tool ${ARG_TOOLCHAIN_TOOLS})
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if(TARGET ${tool})
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list(APPEND TOOLCHAIN_TOOLS ${tool})
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# $<TARGET_FILE:tgt> only works on add_executable or add_library targets
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# The below logic mirrors cmake's own implementation
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get_target_property(target_type "${tool}" TYPE)
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if(NOT target_type STREQUAL "OBJECT_LIBRARY" AND
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NOT target_type STREQUAL "UTILITY" AND
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NOT target_type STREQUAL "GLOBAL_TARGET" AND
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NOT target_type STREQUAL "INTERFACE_LIBRARY")
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list(APPEND TOOLCHAIN_BINS $<TARGET_FILE:${tool}>)
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endif()
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endif()
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endforeach()
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if(NOT ARG_RUNTIME_LIBRARIES)
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set(ARG_RUNTIME_LIBRARIES compiler-rt libcxx)
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endif()
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foreach(lib ${ARG_RUNTIME_LIBRARIES})
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if(TARGET ${lib})
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list(APPEND RUNTIME_LIBRARIES ${lib})
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endif()
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endforeach()
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if(ARG_ALWAYS_CLEAN)
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set(always_clean clean)
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endif()
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list(FIND TOOLCHAIN_TOOLS clang FOUND_CLANG)
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if(FOUND_CLANG GREATER -1)
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set(CLANG_IN_TOOLCHAIN On)
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endif()
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if(RUNTIME_LIBRARIES AND CLANG_IN_TOOLCHAIN)
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list(APPEND TOOLCHAIN_BINS ${RUNTIME_LIBRARIES})
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endif()
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set(STAMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/${name}-stamps/)
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set(BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${name}-bins/)
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add_custom_target(${name}-clear
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${BINARY_DIR}
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${STAMP_DIR}
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COMMENT "Clobbering ${name} build and stamp directories"
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USES_TERMINAL
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)
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# Find all variables that start with a prefix and propagate them through
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get_cmake_property(variableNames VARIABLES)
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list(APPEND ARG_PASSTHROUGH_PREFIXES ${nameCanon})
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foreach(prefix ${ARG_PASSTHROUGH_PREFIXES})
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foreach(variableName ${variableNames})
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if(variableName MATCHES "^${prefix}")
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string(REPLACE ";" "|" value "${${variableName}}")
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list(APPEND PASSTHROUGH_VARIABLES
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-D${variableName}=${value})
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endif()
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endforeach()
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endforeach()
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if(ARG_USE_TOOLCHAIN AND NOT CMAKE_CROSSCOMPILING)
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if(CLANG_IN_TOOLCHAIN)
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if(_cmake_system_name STREQUAL Windows)
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set(compiler_args -DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX}
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-DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX}
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-DCMAKE_ASM_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang-cl${CMAKE_EXECUTABLE_SUFFIX})
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else()
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set(compiler_args -DCMAKE_C_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX}
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-DCMAKE_CXX_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++${CMAKE_EXECUTABLE_SUFFIX}
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-DCMAKE_ASM_COMPILER=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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endif()
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if(lld IN_LIST TOOLCHAIN_TOOLS)
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if(_cmake_system_name STREQUAL Windows)
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list(APPEND compiler_args -DCMAKE_LINKER=${LLVM_RUNTIME_OUTPUT_INTDIR}/lld-link${CMAKE_EXECUTABLE_SUFFIX})
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elseif(NOT _cmake_system_name STREQUAL Darwin)
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list(APPEND compiler_args -DCMAKE_LINKER=${LLVM_RUNTIME_OUTPUT_INTDIR}/ld.lld${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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endif()
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if(llvm-ar IN_LIST TOOLCHAIN_TOOLS)
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if(_cmake_system_name STREQUAL Windows)
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list(APPEND compiler_args -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lib${CMAKE_EXECUTABLE_SUFFIX})
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else()
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list(APPEND compiler_args -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ar${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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endif()
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if(llvm-libtool-darwin IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_LIBTOOL=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-libtool-darwin${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-lipo IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_LIPO=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lipo${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-ranlib IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_RANLIB=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ranlib${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-nm IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_NM=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-nm${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-objdump IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_OBJDUMP=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-objdump${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-objcopy IN_LIST TOOLCHAIN_TOOLS)
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list(APPEND compiler_args -DCMAKE_OBJCOPY=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-objcopy${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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if(llvm-strip IN_LIST TOOLCHAIN_TOOLS AND NOT ARG_STRIP_TOOL)
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list(APPEND compiler_args -DCMAKE_STRIP=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-strip${CMAKE_EXECUTABLE_SUFFIX})
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endif()
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list(APPEND ARG_DEPENDS ${TOOLCHAIN_TOOLS})
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endif()
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if(ARG_STRIP_TOOL)
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list(APPEND compiler_args -DCMAKE_STRIP=${ARG_STRIP_TOOL})
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endif()
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp
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DEPENDS ${ARG_DEPENDS}
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COMMAND ${CMAKE_COMMAND} -E touch ${BINARY_DIR}/CMakeCache.txt
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COMMAND ${CMAKE_COMMAND} -E touch ${STAMP_DIR}/${name}-mkdir
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COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp
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COMMENT "Clobbering bootstrap build and stamp directories"
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)
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add_custom_target(${name}-clobber
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp)
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if(ARG_EXCLUDE_FROM_ALL)
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set(exclude EXCLUDE_FROM_ALL 1)
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endif()
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if(CMAKE_SYSROOT)
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set(sysroot_arg -DCMAKE_SYSROOT=${CMAKE_SYSROOT})
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endif()
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if(CMAKE_CROSSCOMPILING)
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set(compiler_args -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
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-DCMAKE_LINKER=${CMAKE_LINKER}
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-DCMAKE_AR=${CMAKE_AR}
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-DCMAKE_RANLIB=${CMAKE_RANLIB}
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-DCMAKE_NM=${CMAKE_NM}
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-DCMAKE_OBJCOPY=${CMAKE_OBJCOPY}
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-DCMAKE_OBJDUMP=${CMAKE_OBJDUMP}
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-DCMAKE_STRIP=${CMAKE_STRIP})
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set(llvm_config_path ${LLVM_CONFIG_PATH})
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
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${PACKAGE_VERSION})
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set(resource_dir "${LLVM_LIBRARY_DIR}/clang/${CLANG_VERSION}")
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set(flag_types ASM C CXX MODULE_LINKER SHARED_LINKER EXE_LINKER)
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foreach(type ${flag_types})
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set(${type}_flag -DCMAKE_${type}_FLAGS=-resource-dir=${resource_dir})
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endforeach()
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string(REPLACE ";" "|" flag_string "${flag_types}")
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foreach(arg ${ARG_CMAKE_ARGS})
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if(arg MATCHES "^-DCMAKE_(${flag_string})_FLAGS")
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foreach(type ${flag_types})
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if(arg MATCHES "^-DCMAKE_${type}_FLAGS")
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string(REGEX REPLACE "^-DCMAKE_${type}_FLAGS=(.*)$" "\\1" flag_value "${arg}")
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set(${type}_flag "${${type}_flag} ${flag_value}")
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endif()
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endforeach()
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else()
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list(APPEND cmake_args ${arg})
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endif()
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endforeach()
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foreach(type ${flag_types})
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list(APPEND cmake_args ${${type}_flag})
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endforeach()
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endif()
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else()
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set(llvm_config_path "$<TARGET_FILE:llvm-config>")
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set(cmake_args ${ARG_CMAKE_ARGS})
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endif()
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ExternalProject_Add(${name}
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DEPENDS ${ARG_DEPENDS} llvm-config
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${name}-clobber
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PREFIX ${CMAKE_BINARY_DIR}/projects/${name}
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SOURCE_DIR ${source_dir}
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STAMP_DIR ${STAMP_DIR}
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BINARY_DIR ${BINARY_DIR}
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${exclude}
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CMAKE_ARGS ${${nameCanon}_CMAKE_ARGS}
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${compiler_args}
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-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
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${sysroot_arg}
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-DLLVM_BINARY_DIR=${PROJECT_BINARY_DIR}
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-DLLVM_CONFIG_PATH=${llvm_config_path}
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-DLLVM_ENABLE_WERROR=${LLVM_ENABLE_WERROR}
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-DLLVM_HOST_TRIPLE=${LLVM_HOST_TRIPLE}
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-DLLVM_HAVE_LINK_VERSION_SCRIPT=${LLVM_HAVE_LINK_VERSION_SCRIPT}
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-DLLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO=${LLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO}
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-DLLVM_USE_RELATIVE_PATHS_IN_FILES=${LLVM_USE_RELATIVE_PATHS_IN_FILES}
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-DLLVM_LIT_ARGS=${LLVM_LIT_ARGS}
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-DLLVM_SOURCE_PREFIX=${LLVM_SOURCE_PREFIX}
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-DPACKAGE_VERSION=${PACKAGE_VERSION}
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-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
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-DCMAKE_EXPORT_COMPILE_COMMANDS=1
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${cmake_args}
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${PASSTHROUGH_VARIABLES}
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INSTALL_COMMAND ""
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STEP_TARGETS configure build
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BUILD_ALWAYS 1
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USES_TERMINAL_CONFIGURE 1
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USES_TERMINAL_BUILD 1
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USES_TERMINAL_INSTALL 1
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LIST_SEPARATOR |
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)
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if(ARG_USE_TOOLCHAIN)
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set(force_deps DEPENDS ${TOOLCHAIN_BINS})
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endif()
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llvm_ExternalProject_BuildCmd(run_clean clean ${BINARY_DIR})
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ExternalProject_Add_Step(${name} clean
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COMMAND ${run_clean}
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COMMENT "Cleaning ${name}..."
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DEPENDEES configure
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${force_deps}
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WORKING_DIRECTORY ${BINARY_DIR}
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EXCLUDE_FROM_MAIN 1
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USES_TERMINAL 1
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)
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ExternalProject_Add_StepTargets(${name} clean)
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if(ARG_USE_TOOLCHAIN)
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add_dependencies(${name}-clean ${name}-clobber)
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set_target_properties(${name}-clean PROPERTIES
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/${name}-clobber-stamp)
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endif()
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if(NOT ARG_NO_INSTALL)
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install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -DCMAKE_INSTALL_DO_STRIP=\${CMAKE_INSTALL_DO_STRIP} -P ${BINARY_DIR}/cmake_install.cmake\)"
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COMPONENT ${name})
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add_llvm_install_targets(install-${name}
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DEPENDS ${name}
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COMPONENT ${name})
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endif()
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# Add top-level targets
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foreach(target ${ARG_EXTRA_TARGETS})
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if(DEFINED ${target})
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set(external_target "${${target}}")
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else()
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set(external_target "${target}")
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endif()
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llvm_ExternalProject_BuildCmd(build_runtime_cmd ${external_target} ${BINARY_DIR})
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add_custom_target(${target}
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COMMAND ${build_runtime_cmd}
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DEPENDS ${name}-configure
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WORKING_DIRECTORY ${BINARY_DIR}
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VERBATIM
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USES_TERMINAL)
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endforeach()
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endfunction()
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