freebsd reports amd64 instead of AMD64, and cmake string matching is string sensitive
(cherry picked from commit 3ab8cc2efe1a4181e94fa1e833d9afc82c378dd5)
Force parallel tests to use posix when futexes are not supported, as busy_wait can be slow if nb_cores < nb_workers
(cherry picked from commit b5236e7e3b501a1d733be754804c5a6d9b7e3f65)
forgot a few things in preview commit
(cherry picked from commit 92035670d5948e603654fcd323cefbf5862e97d9)
Use %f to print simulation time like in xbt_log, and get the same precision.
(cherry picked from commit 8b9696f20b03e9968251c7d4eb34061ef0ede759)
Fix confusion between bindir and srcdir.
(cherry picked from commit 048b8c7e8cec5ab24e17e087b5cf2a7571b97a1e)
Die on error.
(cherry picked from commit b9734b132bcaf8a26ec1dbfcc71176e7182b5b0e)
Prepare to release version 3.10.