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[CMake][runtimes] Support for building target variants
This can be used to build non-sanitized and sanitized versions of runtimes, where sanitized versions use the just built sanitizer which in turn may use the non-sanitized version. Differential Revision: https://reviews.llvm.org/D36348 llvm-svn: 311036
This commit is contained in:
Petr Hosek
parent
d15ab7857f
commit
5b4e2155ad
@ -45,7 +45,9 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
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endforeach()
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if(compiler_rt_path)
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list(REMOVE_ITEM runtimes ${compiler_rt_path})
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list(INSERT runtimes 0 ${compiler_rt_path})
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if(NOT LLVM_BUILD_COMPILER_RT)
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list(INSERT runtimes 0 ${compiler_rt_path})
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endif()
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endif()
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# LLVMConfig.cmake contains a bunch of CMake variables from the LLVM build.
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@ -87,6 +89,10 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
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set(CMAKE_REQUIRED_FLAGS ${SAFE_CMAKE_REQUIRED_FLAGS})
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set(CMAKE_REQUIRED_LIBRARIES ${SAFE_CMAKE_REQUIRED_LIBRARIES})
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if(NOT LLVM_RUNTIMES_PREFIX)
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set(LLVM_RUNTIMES_PREFIX "${LLVM_RUNTIMES_TARGET}/")
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endif()
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foreach(entry ${runtimes})
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get_filename_component(projName ${entry} NAME)
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@ -98,7 +104,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
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if(LLVM_RUNTIMES_TARGET)
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if(NOT "${entry}" MATCHES "compiler-rt")
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set(${canon_name}_INSTALL_PREFIX "lib/${LLVM_RUNTIMES_TARGET}/" CACHE STRING "" FORCE)
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set(${canon_name}_INSTALL_PREFIX "lib/${LLVM_RUNTIMES_PREFIX}/" CACHE STRING "" FORCE)
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endif()
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endif()
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@ -118,9 +124,10 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
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if(LLVM_RUNTIMES_TARGET)
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if(NOT "${entry}" MATCHES "compiler-rt")
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set(LLVM_BINARY_DIR "${LLVM_LIBRARY_DIR}/${LLVM_RUNTIMES_TARGET}")
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set(LLVM_LIBRARY_OUTPUT_INTDIR "${LLVM_LIBRARY_DIR}/${LLVM_RUNTIMES_TARGET}/lib")
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set(LLVM_RUNTIME_OUTPUT_INTDIR "${LLVM_TOOLS_BINARY_DIR}/${LLVM_RUNTIMES_TARGET}")
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set(LLVM_BINARY_DIR "${LLVM_LIBRARY_DIR}/${LLVM_RUNTIMES_PREFIX}")
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set(LLVM_LIBDIR_SUFFIX "${LLVM_RUNTIMES_LIBDIR_SUFFIX}")
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set(LLVM_LIBRARY_OUTPUT_INTDIR "${LLVM_LIBRARY_DIR}/${LLVM_RUNTIMES_PREFIX}lib${LLVM_RUNTIMES_LIBDIR_SUFFIX}")
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set(LLVM_RUNTIME_OUTPUT_INTDIR "${LLVM_TOOLS_BINARY_DIR}/${LLVM_RUNTIMES_PREFIX}")
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endif()
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endif()
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@ -282,52 +289,60 @@ else() # if this is included from LLVM's CMake
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# runtime_register_target(target)
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# Utility function to register external runtime target.
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function(runtime_register_target target)
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if(target STREQUAL LLVM_DEFAULT_TARGET_TRIPLE)
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function(runtime_register_target name target)
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if(name STREQUAL LLVM_DEFAULT_TARGET_TRIPLE)
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include(${LLVM_BINARY_DIR}/runtimes/Components.cmake OPTIONAL)
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/Components.cmake)
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else()
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include(${LLVM_BINARY_DIR}/runtimes/${target}/Components.cmake OPTIONAL)
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/${target}/Components.cmake)
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include(${LLVM_BINARY_DIR}/runtimes/${name}/Components.cmake OPTIONAL)
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/${name}/Components.cmake)
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endif()
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set(${name}_deps ${deps})
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if(NOT name STREQUAL target)
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list(APPEND ${name}_deps runtimes-${target})
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endif()
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foreach(runtime_name ${runtime_names})
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list(APPEND ${target}_extra_targets
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${runtime_name}-${target}
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install-${runtime_name}-${target})
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list(APPEND ${name}_extra_targets
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${runtime_name}-${name}
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install-${runtime_name}-${name})
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if(LLVM_INCLUDE_TESTS)
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list(APPEND ${target}_test_targets check-${runtime_name}-${target})
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list(APPEND ${name}_test_targets check-${runtime_name}-${name})
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endif()
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endforeach()
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foreach(name IN LISTS SUB_COMPONENTS SUB_INSTALL_TARGETS)
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list(APPEND ${target}_extra_targets "${name}:${name}-${target}")
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list(APPEND ${name}_extra_targets "${name}:${name}-${name}")
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endforeach()
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if(LLVM_INCLUDE_TESTS)
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list(APPEND ${target}_test_targets runtimes-test-depends-${target} check-runtimes-${target})
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foreach(name IN LISTS SUB_CHECK_TARGETS)
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list(APPEND ${target}_test_targets "${name}:${name}-${target}")
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list(APPEND test_targets ${name}-${target})
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list(APPEND ${name}_test_targets runtimes-test-depends-${name} check-runtimes-${name})
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foreach(target_name IN LISTS SUB_CHECK_TARGETS)
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list(APPEND ${name}_test_targets "${target_name}:${target_name}-${name}")
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list(APPEND test_targets ${target_name}-${name})
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endforeach()
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set(test_targets "${test_targets}" PARENT_SCOPE)
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endif()
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get_cmake_property(variableNames VARIABLES)
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foreach(variableName ${variableNames})
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if(variableName MATCHES "^RUNTIMES_${target}")
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if(variableName MATCHES "^RUNTIMES_${name}")
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string(REPLACE "RUNTIMES_${name}_" "" new_name ${variableName})
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list(APPEND ${name}_extra_args "-D${new_name}=${${variableName}}")
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elseif(variableName MATCHES "^RUNTIMES_${target}")
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string(REPLACE "RUNTIMES_${target}_" "" new_name ${variableName})
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list(APPEND ${target}_extra_args "-D${new_name}=${${variableName}}")
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list(APPEND ${name}_extra_args "-D${new_name}=${${variableName}}")
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endif()
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endforeach()
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if(NOT target STREQUAL LLVM_DEFAULT_TARGET_TRIPLE)
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list(APPEND ${target}_extra_args "-DLLVM_RUNTIMES_TARGET=${target}")
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list(APPEND ${name}_extra_args "-DLLVM_RUNTIMES_TARGET=${name}")
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endif()
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llvm_ExternalProject_Add(runtimes-${target}
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llvm_ExternalProject_Add(runtimes-${name}
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${CMAKE_CURRENT_SOURCE_DIR}
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DEPENDS ${deps}
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DEPENDS ${${name}_deps}
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# Builtins were built separately above
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CMAKE_ARGS -DCOMPILER_RT_BUILD_BUILTINS=Off
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-DLLVM_INCLUDE_TESTS=${LLVM_INCLUDE_TESTS}
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@ -339,11 +354,11 @@ else() # if this is included from LLVM's CMake
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-DCMAKE_CXX_COMPILER_WORKS=ON
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-DCMAKE_ASM_COMPILER_WORKS=ON
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
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${${target}_extra_args}
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${${name}_extra_args}
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TOOLCHAIN_TOOLS clang lld llvm-ar llvm-ranlib
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PASSTHROUGH_PREFIXES ${prefixes}
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EXTRA_TARGETS ${${target}_extra_targets}
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${${target}_test_targets}
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EXTRA_TARGETS ${${name}_extra_targets}
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${${name}_test_targets}
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USE_TOOLCHAIN
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${EXTRA_ARGS})
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endfunction()
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@ -394,19 +409,27 @@ else() # if this is included from LLVM's CMake
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set(test_targets "")
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endif()
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foreach(target ${LLVM_RUNTIME_TARGETS})
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if(target STREQUAL "default")
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set(target ${LLVM_DEFAULT_TARGET_TRIPLE})
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foreach(name ${LLVM_RUNTIME_TARGETS})
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if(name STREQUAL "default")
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set(name ${LLVM_DEFAULT_TARGET_TRIPLE})
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endif()
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runtime_register_target(${target})
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set(target ${name})
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string(REPLACE ":" ";" target_list ${target})
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list(GET target_list 0 name)
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list(LENGTH target_list target_list_len)
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if(${target_list_len} GREATER 1)
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list(GET target_list 1 target)
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endif()
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add_dependencies(runtimes runtimes-${target})
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add_dependencies(runtimes-configure runtimes-${target}-configure)
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add_dependencies(install-runtimes install-runtimes-${target})
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runtime_register_target(${name} ${target})
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add_dependencies(runtimes runtimes-${name})
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add_dependencies(runtimes-configure runtimes-${name}-configure)
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add_dependencies(install-runtimes install-runtimes-${name})
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if(LLVM_INCLUDE_TESTS)
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add_dependencies(check-runtimes check-runtimes-${target})
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add_dependencies(runtimes-test-depends runtimes-test-depends-${target})
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add_dependencies(check-runtimes check-runtimes-${name})
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add_dependencies(runtimes-test-depends runtimes-test-depends-${name})
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endif()
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endforeach()
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endif()
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