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[SYCL][CMake] Check for compiler support before adding a flag #7051

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merged 1 commit into from
Oct 13, 2022
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[SYCL][CMake] Check for compiler support before adding a flag #7051

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7 changes: 5 additions & 2 deletions sycl/source/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -210,8 +210,11 @@ if (MSVC)
set(SYCL_EXTRA_OPTS "/MD")
endif()

# See https://github.com/llvm/llvm-project/issues/58295.
set_source_files_properties(device_selector.cpp PROPERTIES COMPILE_FLAGS -fsemantic-interposition)
check_cxx_compiler_flag(-fsemantic-interposition HAS_SEMANTIC_INTERPOSITION_FLAG)
if (HAS_SEMANTIC_INTERPOSITION_FLAG)
# See https://github.com/llvm/llvm-project/issues/58295.
set_source_files_properties(device_selector.cpp PROPERTIES COMPILE_FLAGS -fsemantic-interposition)
endif()

if (WIN32)
set(LIB_NAME "sycl${SYCL_MAJOR_VERSION}")
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