add CPLEX 12.9 to julia 1.1.1

[lolitsbatman123]

So I have this text when i try to add cplex to julia

julia> Pkg.build("CPLEX")
  Building CPLEX → `C:\Users\Cheng\.julia\packages\CPLEX\FUtHu\deps\build.log`
┌ Error: Error building `CPLEX`:
│ ERROR: LoadError: UndefVarError: is_apple not defined
│ Stacktrace:
│  [1] top-level scope at none:0
│  [2] include at .\boot.jl:326 [inlined]
│  [3] include_relative(::Module, ::String) at .\loading.jl:1038
│  [4] include(::Module, ::String) at .\sysimg.jl:29
│  [5] include(::String) at .\client.jl:403
│  [6] top-level scope at none:0
│ in expression starting at C:\Users\Cheng\.julia\packages\CPLEX\FUtHu\deps\build.jl:18

[blegat]

Should be fixed in #248

[blegat]

Can you confirm that

] add CPLEX#master
] build CPLEX

fixes the issue ?

[odow]

Closed by the v0.6.0 tag: https://github.com/JuliaOpt/CPLEX.jl/releases/tag/v0.6.0.