TastyPancakes/Flux.jl
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Conditionally include the CUDNN glue code.

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Tim Besard 2019-11-04 15:27:11 +01:00
parent 39ab740fb7
commit a82b76cf24
1 changed files with 8 additions and 4 deletions
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12
src/Flux.jl
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@ -39,8 +39,6 @@ include("data/Data.jl")
include("deprecations.jl") include("deprecations.jl")
include("cuda/cuda.jl")
function __init__() function __init__()
if !CUDAdrv.functional() if !CUDAdrv.functional()
@warn "CUDA available, but CUDAdrv.jl failed to load" @warn "CUDA available, but CUDAdrv.jl failed to load"
@ -48,10 +46,16 @@ function __init__()
@warn "CUDA available, but no GPU detected" @warn "CUDA available, but no GPU detected"
elseif !CuArrays.functional() elseif !CuArrays.functional()
@warn "CUDA GPU available, but CuArrays.jl failed to load" @warn "CUDA GPU available, but CuArrays.jl failed to load"
elseif !CuArrays.has_cudnn()
@warn "CUDA GPU available, but CuArrays.jl did not find libcudnn"
else else
use_cuda[] = true use_cuda[] = true
# FIXME: this functionality should be conditional at run time by checking `use_cuda`
# (or even better, get moved to CuArrays.jl as much as possible)
if CuArrays.has_cudnn()
include(joinpath(@__DIR__, "cuda/cuda.jl"))
else
@warn "CUDA GPU available, but CuArrays.jl did not find libcudnn. Some functionality will not be available."
end
end end
end end