Commit 6a0dc321fa3d45e0deaf28ad82f3b5e3c8e8ea4a
2008-10-26T20:49:26
Parallel automake --add-missing: serialized file installs. * automake.in (QUEUE_CONF_FILE, QUEUE_LOCATION, QUEUE_STRING): New serialization keys. ($required_conf_file_queue): New file global. (queue_required_conf_file, require_queued_conf_file): New functions, to queue and dequeue requirements for aux dir files. (require_conf_file): Enqueue if needed. (get_number_of_threads): Can do threads with --add-missing now. (handle_makefiles_threaded): Let worker threads enqueue, let master attend to queued requirements at the right time. * tests/parallel-am.test: Explain the purpose of the include chain used here. * tests/parallel-am2.test: Also cope with --add-missing. * tests/parallel-am3.test: New test, test absence of races with concurrent same-file installs stemming from --add-missing. * tests/Makefile.am: Adjust. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>