Initial version

.gitignore

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+deps/build.log
+deps/deps.jl
+gen
+Manifest.toml

Project.toml

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+name = "CPLEXW"
+uuid = "cfecb002-79c2-11e9-35be-cb59aa640f85"
+authors = ["Alinson Xavier <axavier@anl.gov>"]
+version = "1.0.0"
+
+[deps]
+CEnum = "fa961155-64e5-5f13-b03f-caf6b980ea82"
+Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"

deps/build.jl

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+using Libdl
+
+depsfile = joinpath(dirname(@__FILE__),"deps.jl")
+if isfile(depsfile)
+    rm(depsfile)
+end
+
+function write_depsfile(path)
+    open(depsfile,"w") do f
+        print(f,"const libcplex = ")
+        show(f, path) # print with backslashes excaped on windows
+        println(f)
+    end
+end
+
+base_env = "CPLEX_STUDIO_BINARIES"
+const cpxvers = ["128", "1280", "129", "1290"]
+
+libnames = String["cplex"]
+for v in reverse(cpxvers)
+    if Sys.isapple()
+        push!(libnames, "libcplex$v.dylib")
+    elseif Sys.isunix()
+        push!(libnames, "libcplex$v.so")
+        if haskey(ENV, base_env)
+            push!(libnames, joinpath(ENV[base_env], "libcplex$v.so"))
+        end
+    end
+end
+
+const wincpxvers = ["128", "1280", "129", "1290"]
+@static if Sys.iswindows()
+    for v in reverse(wincpxvers)
+        env = base_env * v
+        if haskey(ENV,env)
+            for d in split(ENV[env],';')
+                occursin("cplex", d) || continue
+                if length(v) == 3
+                    push!(libnames,joinpath(d,"cplex$(v)0"))
+                else
+                    push!(libnames,joinpath(d,"cplex$(v)"))
+                end
+            end
+        end
+    end
+end
+
+found = false
+
+for l in libnames
+    d = Libdl.dlopen_e(l)
+    if d != C_NULL
+        global found = true
+        write_depsfile(Libdl.dlpath(d))
+        break
+    end
+end
+
+if !found
+    error("Unable to locate CPLEX installation")
+end

src/CPLEXW.jl

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+module CPLEXW
+    using CEnum, Libdl
+
+    if isfile(joinpath(dirname(@__FILE__),"..","deps","deps.jl"))
+        include("../deps/deps.jl")
+    else
+        error("CPLEXW not properly installed. Please run Pkg.build(\"CPLEXW\")")
+    end
+
+    include("commons.jl")
+    include("cplex.jl")
+
+    foreach(names(@__MODULE__, all=true)) do s
+       if startswith(string(s), "CPX")
+           @eval export $s
+       end
+    end
+end