Remove prefix() getter.

Author: maleadt

Manifest.toml

@@ -40,8 +40,8 @@ version = "6.0.1"
 
 [[CUDAnative]]
 deps = ["Adapt", "BinaryProvider", "CEnum", "CUDAapi", "CUDAdrv", "DataStructures", "InteractiveUtils", "LLVM", "Libdl", "MacroTools", "Pkg", "Printf", "TimerOutputs"]
-git-tree-sha1 = "5f4a888cc612d146a9af4f72cb96c182b024d950"
-repo-rev = "f219a2d229ca5dfb08095272ae13762bec087f25"
+git-tree-sha1 = "3cb0177c99118cbf75f734dd9b4a4bc25d636148"
+repo-rev = "ffdd6b2"
 repo-url = "https://github.com/JuliaGPU/CUDAnative.jl.git"
 uuid = "be33ccc6-a3ff-5ff2-a52e-74243cff1e17"
 version = "2.10.2"
@@ -79,7 +79,6 @@ uuid = "929cbde3-209d-540e-8aea-75f648917ca0"
 version = "1.3.4"
 
 [[LibGit2]]
-deps = ["Printf"]
 uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
 
 [[Libdl]]
@@ -115,7 +114,7 @@ uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 version = "1.1.0"
 
 [[Pkg]]
-deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]
+deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "Test", "UUIDs"]
 uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 
 [[Printf]]

src/bindeps.jl

@@ -6,7 +6,6 @@ using Libdl
 
 ## global state
 
-const __dirs = Ref{Vector{String}}()
 const __version = Ref{VersionNumber}()
 
 const __libcublas = Ref{String}()
@@ -70,7 +69,6 @@ function use_artifact_cuda()
         @debug "Could not find a compatible artifact."
         return false
     end
-    __dirs[] = [artifact.dir]
 
     nvdisasm = get_binary(artifact.dir, "nvdisasm")
     @assert isfile(nvdisasm)
@@ -103,7 +101,6 @@ function use_local_cuda()
     @debug "Trying to use local installation..."
 
     cuda_dirs = find_toolkit()
-    __dirs[] = cuda_dirs
 
     tool = find_cuda_binary("nvdisasm")
     tool == nothing && error("Your CUDA installation does not provide the nvdisasm binary")
@@ -270,13 +267,6 @@ macro initialized(ex)
     end
 end
 
-"""
-    prefix()
-
-Returns the installation prefix directories of the CUDA toolkit in use.
-"""
-prefix() = @initialized(__dirs[])
-
 """
     version()