|
| 1 | +function has_cuda() |
| 2 | + try |
| 3 | + return run(`nvidia-smi -L`) === nothing ? false : true |
| 4 | + catch |
| 5 | + return false |
| 6 | + end |
| 7 | +end |
| 8 | + |
| 9 | +function has_amdgpu() |
| 10 | + try |
| 11 | + out = read(`rocminfo`, String) |
| 12 | + return occursin("GPU", out) |
| 13 | + catch |
| 14 | + return false |
| 15 | + end |
| 16 | +end |
| 17 | + |
| 18 | +has_metal() = Sys.isapple() && Sys.KERNEL === :Darwin |
| 19 | + |
| 20 | +function has_oneapi() |
| 21 | + try |
| 22 | + return isdir("/dev/dri") && any(occursin("render", f) for f in readdir("/dev/dri")) |
| 23 | + catch |
| 24 | + return false |
| 25 | + end |
| 26 | +end |
| 27 | + |
| 28 | +has_opencl() = true |
| 29 | + |
| 30 | +for backend_group in ("cuda", "amdgpu", "metal", "oneapi", "opencl") |
| 31 | + fnanme = Symbol(:test_, backend_group) |
| 32 | + has_fnname = Symbol(:has_, backend_group) |
| 33 | + @eval function $(fnanme)(backend_group::String="all") |
| 34 | + backend_group == $(QuoteNode(backend_group)) && return true |
| 35 | + backend_group != "all" && return false |
| 36 | + $(has_fnname)() && return true |
| 37 | + return false |
| 38 | + end |
| 39 | +end |
| 40 | + |
| 41 | +function packages_to_install(backend_group::String="all") |
| 42 | + backend_group = lowercase(backend_group) |
| 43 | + @assert backend_group in |
| 44 | + ("all", "cpu", "cuda", "amdgpu", "metal", "oneapi", "opencl", "reactant") |
| 45 | + |
| 46 | + pkgs = PackageSpec[] |
| 47 | + if test_cuda(backend_group) |
| 48 | + push!(pkgs, PackageSpec(; name="CUDA")) |
| 49 | + push!(pkgs, PackageSpec(; name="cuDNN")) |
| 50 | + push!(pkgs, PackageSpec(; name="LuxCUDA")) |
| 51 | + end |
| 52 | + test_amdgpu(backend_group) && push!(pkgs, PackageSpec(; name="AMDGPU")) |
| 53 | + test_metal(backend_group) && push!(pkgs, PackageSpec(; name="Metal", version="1.9")) |
| 54 | + test_oneapi(backend_group) && push!(pkgs, PackageSpec(; name="oneAPI")) |
| 55 | + if test_opencl(backend_group) |
| 56 | + push!(pkgs, PackageSpec(; name="OpenCL")) |
| 57 | + push!(pkgs, PackageSpec(; name="pocl_jll")) |
| 58 | + end |
| 59 | + return pkgs |
| 60 | +end |
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