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[SYCL][CUDA][HIP] Define backend macros based on compiler #15012

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Merged
merged 1 commit into from
Aug 9, 2024
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[SYCL][CUDA][HIP] Define backend macros based on compiler #15012

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7 changes: 5 additions & 2 deletions sycl/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -169,11 +169,9 @@ option(SYCL_ENABLE_MAJOR_RELEASE_PREVIEW_LIB "Enable build of the SYCL major rel
# Needed for feature_test.hpp
if ("cuda" IN_LIST SYCL_ENABLE_PLUGINS)
set(SYCL_BUILD_BACKEND_CUDA ON)
set(SYCL_EXT_ONEAPI_BACKEND_CUDA ON)
endif()
if ("hip" IN_LIST SYCL_ENABLE_PLUGINS)
set(SYCL_BUILD_BACKEND_HIP ON)
set(SYCL_EXT_ONEAPI_BACKEND_HIP ON)
endif()
if ("opencl" IN_LIST SYCL_ENABLE_PLUGINS)
set(SYCL_BUILD_BACKEND_OPENCL ON)
Expand All @@ -185,6 +183,11 @@ if ("native_cpu" IN_LIST SYCL_ENABLE_PLUGINS)
set(SYCL_BUILD_BACKEND_NATIVE_CPU ON)
endif()

# Set backend macros based on whether we can compile kernels for the target
# rather than if we're building the runtime adapter.
set(SYCL_EXT_ONEAPI_BACKEND_CUDA ${LLVM_HAS_NVPTX_TARGET})
set(SYCL_EXT_ONEAPI_BACKEND_HIP ${LLVM_HAS_AMDGPU_TARGET})

# Configure SYCL version macro
set(sycl_inc_dir ${CMAKE_CURRENT_SOURCE_DIR}/include)
set(sycl_src_dir ${CMAKE_CURRENT_SOURCE_DIR}/source)
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