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67 lines
2.9 KiB
67 lines
2.9 KiB
3 years ago
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package("opencl")
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set_homepage("https://opencl.org/")
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set_description("OpenCL is an open, royalty-free industry standard that makes much faster computations possible through parallel computing.")
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add_configs("vendor", {description = "Set OpenCL Vendor.", default = nil, type = "string", values = {"nvidia", "intel", "amd"}})
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on_fetch(function (package, opt)
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if opt.system then
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import("lib.detect.find_path")
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import("lib.detect.find_library")
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import("detect.sdks.find_cuda")
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local result = {includedirs = {}, linkdirs = {}, links = {"OpenCL"}}
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local vendor = package:config("vendor")
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local archsuffixes = {"lib"}
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if package:is_arch("x64") then
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table.insert(archsuffixes, "lib64")
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table.insert(archsuffixes, path.join("lib", "x64"))
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elseif package:is_arch("x86") then
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table.insert(archsuffixes, path.join("lib", "x86"))
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elseif package:is_arch("x86_64") then
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table.insert(archsuffixes, "lib64")
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table.insert(archsuffixes, path.join("lib", "x86_64"))
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end
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if not vendor or vendor == "nvidia" then
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local cuda = find_cuda()
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if cuda then
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result.includedirs = cuda.includedirs
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result.linkdirs = cuda.linkdirs
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return result
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elseif vendor == "nvidia" then
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return nil
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end
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elseif not vendor or vendor == "intel" then
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local intelsdkpaths = {"$(env INTELOCLSDKROOT)"}
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local linkinfo = find_library("OpenCL", intelsdkpaths, {suffixes = archsuffixes})
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if linkinfo then
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table.insert(result.linkdirs, linkinfo.linkdir)
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local incpath = find_path(path.join("CL", "cl.h"), intelsdkpaths, {suffixes = {"include"}})
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if incpath then
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table.insert(result.includedirs, incpath)
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return result
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end
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end
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if vendor == "intel" then
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return nil
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end
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elseif not vendor or vendor == "amd" then
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local amdsdkpaths = {"$(env AMDAPPSDKROOT)"}
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local linkinfo = find_library("OpenCL", amdsdkpaths, {suffixes = archsuffixes})
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if linkinfo then
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table.insert(result.linkdirs, linkinfo.linkdir)
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local incpath = find_path(path.join("CL", "cl.h"), amdsdkpaths, {suffixes = {"include"}})
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if incpath then
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table.insert(result.includedirs, incpath)
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return result
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end
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end
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if vendor == "amd" then
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return nil
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end
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end
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end
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end)
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