To build the component project in the linked folder:
Now, when you start to build Project_ComponentA, the IDE builds it in the ComponentA folder in your workspace (even though the source actually resides in a folder outside your workspace).
Special rules apply when working with linked resources. If you delete a linked resource from your project, the corresponding resource in the filesystem also isn't deleted because this deletes only the link. But if you delete child resources of linked folders, those child resources are deleted from the filesystem.