Error when extraLibs directory does not exist

[sk757a]

By default the extraLibs directory does not exist so command: haxe .\build.hxml -lib watch fails with an error

Could not read child dir of C:\HaxeToolkit\haxe\extraLibs/
47

As a quick fix, I simply created an empty directory.

[benmerckx]

I am not sure where this error comes from but I think it's elsewhere. The watch lib has no check or dependency on an extraLibs directory.

[sk757a]

Watch implicitly depends on extraLibs because in

watch/src/watch/Watch.hx

Line 412 in a52b21e

paths.iter(p -> childDirs(p, paths, (dirs, done) -> {

directories defined in class paths are traversed.

For me haxe.macro.Context.getClassPath() returns [,C:\HaxeToolkit\haxe\extraLibs/,C:\HaxeToolkit\haxe\std/eval/_std/,C:\HaxeToolkit\haxe\std/]

If there is no extraLibs directory, and it is not there by default because it is not created when Haxe is installed, calling the function eval.luv.Dir.scan returns an error.