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add rpath of sycl libraries location in python env to avoid manually activating sycl environment #857

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add rpath of sycl libraries location in python env to avoid manually activating sycl environment #857

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5 changes: 5 additions & 0 deletions src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,11 @@ foreach(lib ${TORCH_XPU_OPS_LIBRARIES})
target_include_directories(${lib} PUBLIC ${SYCL_INCLUDE_DIR})

target_link_libraries(${lib} PUBLIC ${SYCL_LIBRARY})
if(LINUX)
target_link_options(${lib} PRIVATE "-Wl,-rpath,$ORIGIN")
target_link_options(${lib} PRIVATE "-Wl,-rpath,$ORIGIN/../../../../")
target_link_options(${lib} PRIVATE "-Wl,--disable-new-dtags")
endif()
Comment on lines +86 to +90
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Do you hope PyTorch XPU could work at runtime without sourcing oneAPI bundle?

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yes, when pip packages are released.
The PR in PyTorch is pytorch/pytorch#134912

endforeach()

include(${TORCH_XPU_OPS_ROOT}/cmake/ClangFormat.cmake)
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