Asynchronously lock the build directory, and use AsyncTaskFuture to fit the resulting future into the CompositeTask framework that EbuildBuild uses.
Bug: https://bugs.gentoo.org/614112 --- pym/_emerge/EbuildBuild.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/pym/_emerge/EbuildBuild.py b/pym/_emerge/EbuildBuild.py index f1a2103a3..9d4afd0ea 100644 --- a/pym/_emerge/EbuildBuild.py +++ b/pym/_emerge/EbuildBuild.py @@ -150,8 +150,13 @@ class EbuildBuild(CompositeTask): self._build_dir = EbuildBuildDir( scheduler=self.scheduler, settings=settings) - self._build_dir.lock() + self._start_task( + AsyncTaskFuture(future=self._build_dir.async_lock()), + self._start_pre_clean) + def _start_pre_clean(self, lock_task): + self._assert_current(lock_task) + lock_task.future.result() # Cleaning needs to happen before fetch, since the build dir # is used for log handling. msg = " === (%s of %s) Cleaning (%s::%s)" % \ -- 2.13.6