project: don't do _find_project_dir if we're a junction

Angelos Evripiotisrequested to merge
aevri/direct_load_junction_projects into master

Description

Don't search parent dirs for a project.conf if we're a junction - we already know we're in the right dir.

In the event that the junction doesn't have a project.conf then we don't want it to go looking for a .bstproject.yaml, or in parent dirs. This can lead to finding the parent project's project.conf, which is not correct.

Changes proposed in this merge request:

  • Don't do special _find_project_dir lookup if we're a junction.

This merge request, when approved, will close:

Helps #960 (closed)

Edited by Angelos Evripiotis

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