File: kokkos-sycl-intel.cmake

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lammps 20250204%2Bdfsg.1-2
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# preset that enables KOKKOS and selects SYCL compilation with OpenMP
# enabled as well. Also sets some performance related compiler flags.
set(PKG_KOKKOS ON CACHE BOOL "" FORCE)
set(Kokkos_ENABLE_SERIAL ON CACHE BOOL "" FORCE)
set(Kokkos_ENABLE_OPENMP ON CACHE BOOL "" FORCE)
set(Kokkos_ENABLE_CUDA   OFF CACHE BOOL "" FORCE)
set(Kokkos_ENABLE_SYCL   ON CACHE BOOL "" FORCE)

set(FFT "MKL" CACHE STRING "" FORCE)
set(FFT_KOKKOS "MKL_GPU" CACHE STRING "" FORCE)

unset(USE_INTERNAL_LINALG)
unset(USE_INTERNAL_LINALG CACHE)
set(BLAS_VENDOR "Intel10_64_dyn")

# hide deprecation warnings temporarily for stable release
set(Kokkos_ENABLE_DEPRECATION_WARNINGS OFF CACHE BOOL "" FORCE)

set(CMAKE_CXX_COMPILER icpx CACHE STRING "" FORCE)
set(CMAKE_C_COMPILER icx CACHE STRING "" FORCE)
set(CMAKE_Fortran_COMPILER "" CACHE STRING "" FORCE)
set(MPI_CXX_COMPILER "mpicxx" CACHE STRING "" FORCE)
set(CMAKE_CXX_STANDARD 17 CACHE STRING "" FORCE)
# Silence everything
set(CMAKE_CXX_FLAGS "-w" CACHE STRING "" FORCE)
#set(CMAKE_EXE_LINKER_FLAGS "-fsycl -flink-huge-device-code -fsycl-targets=spir64_gen " CACHE STRING "" FORCE)
#set(CMAKE_TUNE_FLAGS "-O3 -fsycl -fsycl-device-code-split=per_kernel -fsycl-targets=spir64_gen" CACHE STRING "" FORCE)
set(CMAKE_EXE_LINKER_FLAGS "-fsycl -flink-huge-device-code " CACHE STRING "" FORCE)
set(CMAKE_TUNE_FLAGS "-O3 -fsycl -fsycl-device-code-split=per_kernel " CACHE STRING "" FORCE)