How to use Derived data in Xcode

Issue #543

Workspace

Workspace has its own DerivedData folder

DerivedData
  ModuleCache.noindex
  workspace_name
    Build
      Products
        Debug-iphonesimulator
          Cat
          Dog
          Dog2
    Index
    Info.plist
    Logs
      Build
      Debug
      Install
      Issues
      Package
      Test
        LogStoreManifest.plist
        Test-scheme_name-2019.12.15_21-08-32-+0100.xcresult
    scm.plist
    SourcePackages
    TextIndex

Note that workspace always needs a scheme to work

xcodebuild: error: If you specify a workspace then you must also specify a scheme.  Use -list to see the schemes in this workspace.

Project

Project has its own DerivedData folder. If run a scheme within workspace, we see build folder for workspace. But if we open a project and run a scheme within project, we see build folder for that project.

The structure is the same, with project_name instead workspace_name