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[SYCL][Cmake] Add SYCL_LIBDEVICE_GCC_TOOLCHAIN variable #7771

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Merged
merged 1 commit into from
Jan 4, 2023
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[SYCL][Cmake] Add SYCL_LIBDEVICE_GCC_TOOLCHAIN variable #7771

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6 changes: 6 additions & 0 deletions libdevice/cmake/modules/SYCLLibdevice.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,12 @@ set(compile_opts
-sycl-std=2020
)

set(SYCL_LIBDEVICE_GCC_TOOLCHAIN "" CACHE PATH "Path to GCC installation")

if (NOT SYCL_LIBDEVICE_GCC_TOOLCHAIN STREQUAL "")
list(APPEND compile_opts "--gcc-toolchain=${SYCL_LIBDEVICE_GCC_TOOLCHAIN}")
endif()

if ("NVPTX" IN_LIST LLVM_TARGETS_TO_BUILD)
string(APPEND sycl_targets_opt ",nvptx64-nvidia-cuda")
list(APPEND compile_opts
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