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82b6e6053d
No longer rely on an external tool to build the llvm component layout. Instead, leverage the existing `add_llvm_componentlibrary` cmake function and introduce `add_llvm_component_group` to accurately describe component behavior. These function store extra properties in the created targets. These properties are processed once all components are defined to resolve library dependencies and produce the header expected by llvm-config. Differential Revision: https://reviews.llvm.org/D90848
40 lines
1.1 KiB
CMake
40 lines
1.1 KiB
CMake
list(APPEND LLVM_COMMON_DEPENDS intrinsics_gen)
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list(APPEND LLVM_TABLEGEN_FLAGS -I ${LLVM_MAIN_SRC_DIR}/lib/Target)
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add_llvm_component_library(LLVMTarget
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Target.cpp
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TargetIntrinsicInfo.cpp
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TargetLoweringObjectFile.cpp
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TargetMachine.cpp
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TargetMachineC.cpp
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ADDITIONAL_HEADER_DIRS
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${LLVM_MAIN_INCLUDE_DIR}/llvm/Target
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LINK_COMPONENTS
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Analysis
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Core
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MC
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Support
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)
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# When building shared objects for each target there are some internal APIs
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# that are used across shared objects which we can't hide.
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if (NOT BUILD_SHARED_LIBS AND NOT APPLE)
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# Set default visibility to hidden, so we don't export all the Target classes
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# in libLLVM.so.
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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endif()
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foreach(t ${LLVM_TARGETS_TO_BUILD})
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message(STATUS "Targeting ${t}")
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add_subdirectory(${t})
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endforeach()
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# Currently we do not allow libraries from lib to reference targets directly.
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# This property is used to enforce that convention. It is important because the
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# logic in llvm_map_components_to_libnames is order dependent on the target
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# libraries being created.
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set_property(GLOBAL PROPERTY LLVM_TARGETS_CONFIGURED On)
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