in coinrun/coinrunenv.py [0:0]
def build():
lrank, _lsize = mpi_util.get_local_rank_size(MPI.COMM_WORLD)
if lrank == 0:
dirname = os.path.dirname(__file__)
if len(dirname):
make_cmd = "QT_SELECT=5 make -C %s" % dirname
else:
make_cmd = "QT_SELECT=5 make"
r = os.system(make_cmd)
if r != 0:
logger.error('coinrun: make failed')
sys.exit(1)
MPI.COMM_WORLD.barrier()