diff options
| -rw-r--r-- | lib/bb/build.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/bb/build.py b/lib/bb/build.py index 271cda62c..c6104a475 100644 --- a/lib/bb/build.py +++ b/lib/bb/build.py @@ -862,3 +862,19 @@ def deltask(task, d): if task in deps: deps.remove(task) d.setVarFlag(bbtask, 'deps', deps) + +def preceedtask(task, with_recrdeptasks, d): + """ + Returns a set of tasks in the current recipe which were specified as + precondition by the task itself ("after") or which listed themselves + as precondition ("before"). Preceeding tasks specified via the + "recrdeptask" are included in the result only if requested. Beware + that this may lead to the task itself being listed. + """ + preceed = set() + preceed.update(d.getVarFlag(task, 'deps') or []) + if with_recrdeptasks: + recrdeptask = d.getVarFlag(task, 'recrdeptask') + if recrdeptask: + preceed.update(recrdeptask.split()) + return preceed |