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Merge pull request #588 from JuliaGPU/tb/windows_versions
Use correct versions for library discovery.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| # discovering binary CUDA dependencies | ||
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| function __init_bindeps__(; silent=false, verbose=false) | ||
| # discover libraries | ||
| for (name,version) in (("cublas", CUDAnative.version()), | ||
| ("cusparse", CUDAnative.version()), | ||
| ("cusolver", CUDAnative.version()), | ||
| ("cufft", CUDAnative.version()), | ||
| ("curand", CUDAnative.version()), | ||
| ("cudnn", v"7"), | ||
| ("cutensor", v"1")) | ||
| mod = getfield(CuArrays, Symbol(uppercase(name))) | ||
| handle = getfield(mod, Symbol("lib$name")) | ||
|
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| # on Windows, the library name is version dependent | ||
| if Sys.iswindows() | ||
| cuda = CUDAnative.version() | ||
| suffix = cuda >= v"10.1" ? "$(cuda.major)" : "$(cuda.major)$(cuda.minor)" | ||
| handle[] = "$(name)$(Sys.WORD_SIZE)_$(suffix)" | ||
| end | ||
|
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||
| if CUDAnative.uses_artifacts[] | ||
| artifact = first(CUDAnative.prefix()) | ||
| handle[] = CUDAnative.get_library(Sys.iswindows() ? handle[] : name, artifact) | ||
| else | ||
| path = find_cuda_library(name, CUDAnative.prefix(), [version]) | ||
| if path !== nothing | ||
| handle[] = path | ||
| end | ||
| end | ||
| end | ||
|
|
||
| # library dependencies | ||
| CUBLAS.version() | ||
| CUSPARSE.version() | ||
| CUSOLVER.version() | ||
| CUFFT.version() | ||
| CURAND.version() | ||
| # CUDNN and CUTENSOR are optional | ||
|
|
||
| # library compatibility | ||
| if has_cutensor() | ||
| cutensor = CUTENSOR.version() | ||
| if cutensor < v"1" | ||
| silent || @warn("CuArrays.jl only supports CUTENSOR 1.0 or higher") | ||
| end | ||
|
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||
| cuda = CUDAnative.version() | ||
| cutensor_cuda = CUTENSOR.cuda_version() | ||
| if cutensor_cuda.major != cuda.major || cutensor_cuda.minor != cuda.minor | ||
| silent || @warn("You are using CUTENSOR $cutensor for CUDA $cutensor_cuda with CUDA toolkit $cuda; these might be incompatible.") | ||
| end | ||
| end | ||
| if has_cudnn() | ||
| cudnn = CUDNN.version() | ||
| if cudnn < v"7.6" | ||
| silent || @warn("CuArrays.jl only supports CUDNN v7.6 or higher") | ||
| end | ||
|
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||
| cuda = CUDAnative.version() | ||
| cudnn_cuda = CUDNN.cuda_version() | ||
| if cudnn_cuda.major != cuda.major || cudnn_cuda.minor != cuda.minor | ||
| silent || @warn("You are using CUDNN $cudnn for CUDA $cudnn_cuda with CUDA toolkit $cuda; these might be incompatible.") | ||
| end | ||
| end | ||
| end |