qdoc: Improve handling of current working directory

When qdoc reads (potentially nested) documentation files, it sets
the current working directory to the path of the currently read
file to make relative paths work for include statements and
config variables. This works as long as there's only one top-level
.qdocconf file.

This change fixes problems with handling the CWD to enable
relative paths also when we have multiple top-level .qdocconf
files, as is the case when running qdoc in single-exec mode.

Change-Id: I03a7ec5af93d54070ea29f90ea2ba29c57028781
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>

0 files changed, 0 insertions, 0 deletions