20f9f1fc02
Summary: This is a weird dependency on libomp just for testing if version scripts work. We shouldn't need to do this because LLVM already checks for this. I believe this should be available as well in standalone when we call `addLLVM` but I did not test that directly.
71 lines
1.7 KiB
CMake
71 lines
1.7 KiB
CMake
message(STATUS "Building offloading runtime library libomptarget.")
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if(LIBOMP_STANDALONE)
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set(LIBOMP ${LIBOMP_STANDALONE})
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else()
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set(LIBOMP omp)
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endif()
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add_llvm_library(omptarget
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SHARED
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device.cpp
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interface.cpp
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omptarget.cpp
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OffloadRTL.cpp
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LegacyAPI.cpp
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PluginManager.cpp
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DeviceImage.cpp
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OpenMP/API.cpp
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OpenMP/Mapping.cpp
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OpenMP/InteropAPI.cpp
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OpenMP/OMPT/Callback.cpp
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KernelLanguage/API.cpp
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ADDITIONAL_HEADER_DIRS
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${LIBOMPTARGET_INCLUDE_DIR}
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${LIBOMPTARGET_BINARY_INCLUDE_DIR}
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LINK_COMPONENTS
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FrontendOpenMP
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Support
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Object
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LINK_LIBS
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PUBLIC
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${LIBOMP}
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NO_INSTALL_RPATH
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BUILDTREE_ONLY
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)
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target_include_directories(omptarget PRIVATE
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${LIBOMPTARGET_INCLUDE_DIR} ${LIBOMPTARGET_BINARY_INCLUDE_DIR}
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)
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if(LLVM_HAVE_LINK_VERSION_SCRIPT)
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target_link_libraries(omptarget PRIVATE "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports")
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endif()
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# Define the TARGET_NAME and DEBUG_PREFIX.
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target_compile_definitions(omptarget PRIVATE
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TARGET_NAME=omptarget
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DEBUG_PREFIX="omptarget"
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)
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foreach(plugin IN LISTS LIBOMPTARGET_PLUGINS_TO_BUILD)
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target_link_libraries(omptarget PRIVATE omptarget.rtl.${plugin})
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endforeach()
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target_compile_options(omptarget PRIVATE ${offload_compile_flags})
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target_link_options(omptarget PRIVATE ${offload_link_flags})
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# libomptarget.so needs to be aware of where the plugins live as they
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# are now separated in the build directory.
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set_target_properties(omptarget PROPERTIES
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POSITION_INDEPENDENT_CODE ON
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INSTALL_RPATH "$ORIGIN"
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BUILD_RPATH "$ORIGIN:${CMAKE_CURRENT_BINARY_DIR}/..")
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install(TARGETS omptarget LIBRARY COMPONENT omptarget DESTINATION "${OFFLOAD_INSTALL_LIBDIR}")
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