Make the build reproducible

logilab/common/proc.py

@@ -171,13 +171,13 @@ class MemorySentinel(Thread):
     daemonic thread
     """
 
-    def __init__(self, interval, memory_limit, gpid=os.getpid()):
+    def __init__(self, interval, memory_limit, gpid=None):
         Thread.__init__(self, target=self._run, name="Test.Sentinel")
         self.memory_limit = memory_limit
         self._stop = Event()
         self.interval = interval
         self.setDaemon(True)
-        self.gpid = gpid
+        self.gpid = gpid if gpid is not None else os.getpid()
 
     def stop(self):
         """stop ap"""

logilab/common/pytest.py

@@ -209,8 +209,10 @@ def load_pytest_conf(path, parser):
     return namespace.get("CustomPyTester", PyTester)
 
 
-def project_root(parser, projdir=os.getcwd()):
+def project_root(parser, projdir=None):
     """try to find project's root and add it to sys.path"""
+    if projdir is None:
+        projdir = os.getcwd()
     previousdir = curdir = osp.abspath(projdir)
     testercls = PyTester
     conf_file_path = osp.join(curdir, CONF_FILE)