def resolve(self, makefile, variables, fd, setting):
plist = [
data.Pattern(p) for p in self._arguments[0].resolvesplit(
makefile, variables, setting)
]
fd.write(' '.join([
w for w in self._arguments[1].resolvesplit(makefile, variables,
setting)
if not util.any((p.match(w) for p in plist))
]))
def spin():
"""
Spin the 'event loop', and never return.
"""
while True:
clist = list(ParallelContext._allcontexts)
for c in clist:
c.run()
dowait = util.any((len(c.running) for c in ParallelContext._allcontexts))
if dowait:
# Wait on local jobs first for perf
for job, cb in ParallelContext._waitany(ParallelContext._condition):
cb(job.exitcode)
else:
assert any(len(c.pending) for c in ParallelContext._allcontexts)
