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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-05-10 09:22:22 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-05-11 11:54:26 +0100
commitbe4f8e368c261854cad365161c302b8cc1bb3c7b (patch)
tree2129d3365c8e17002d5be0b46aae5bb617d825c2 /bitbake
parentd48d8aa1e7add733de277f050c71b84a84ce9c6b (diff)
downloadpoky-be4f8e368c261854cad365161c302b8cc1bb3c7b.tar.gz
bitbake/runqueue: Drop check_stamps function, it is obsolete and unused
This was originally used to check the consistency of the stamps in one function call. This turns out to be inefficient, unnecessary and if it were necessary, check_stamp_task() could be called in a loop. The function has been unmodified for a while and likely contains bugs. Its best simply removed. (Bitbake rev: 728ffde1bd69b880d48fe8523b1616956d13616e) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
-rw-r--r--bitbake/lib/bb/runqueue.py94
1 files changed, 0 insertions, 94 deletions
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index 60ef5ea976..e1e8ff0417 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -781,100 +781,6 @@ class RunQueue:
781 781
782 self.rqexe = None 782 self.rqexe = None
783 783
784 def check_stamps(self):
785 unchecked = {}
786 current = []
787 notcurrent = []
788 buildable = []
789
790 if self.stamppolicy == "perfile":
791 fulldeptree = False
792 else:
793 fulldeptree = True
794 stampwhitelist = []
795 if self.stamppolicy == "whitelist":
796 stampwhitelist = self.rqdata.stampfnwhitelist
797
798 for task in xrange(len(self.rqdata.runq_fnid)):
799 unchecked[task] = ""
800 if len(self.rqdata.runq_depends[task]) == 0:
801 buildable.append(task)
802
803 def check_buildable(self, task, buildable):
804 for revdep in self.rqdata.runq_revdeps[task]:
805 alldeps = 1
806 for dep in self.rqdata.runq_depends[revdep]:
807 if dep in unchecked:
808 alldeps = 0
809 if alldeps == 1:
810 if revdep in unchecked:
811 buildable.append(revdep)
812
813 for task in xrange(len(self.rqdata.runq_fnid)):
814 if task not in unchecked:
815 continue
816 fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[task]]
817 taskname = self.rqdata.runq_task[task]
818 stampfile = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
819 # If the stamp is missing its not current
820 if not os.access(stampfile, os.F_OK):
821 del unchecked[task]
822 notcurrent.append(task)
823 check_buildable(self, task, buildable)
824 continue
825 # If its a 'nostamp' task, it's not current
826 taskdep = self.rqdata.dataCache.task_deps[fn]
827 if 'nostamp' in taskdep and task in taskdep['nostamp']:
828 del unchecked[task]
829 notcurrent.append(task)
830 check_buildable(self, task, buildable)
831 continue
832
833 while (len(buildable) > 0):
834 nextbuildable = []
835 for task in buildable:
836 if task in unchecked:
837 fn = self.taskData.fn_index[self.rqdata.runq_fnid[task]]
838 taskname = self.rqdata.runq_task[task]
839 stampfile = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
840 iscurrent = True
841
842 t1 = os.stat(stampfile)[stat.ST_MTIME]
843 for dep in self.rqdata.runq_depends[task]:
844 if iscurrent:
845 fn2 = self.taskData.fn_index[self.rqdata.runq_fnid[dep]]
846 taskname2 = self.rqdata.runq_task[dep]
847 stampfile2 = bb.build.stampfile(taskname2, self.rqdata.dataCache, fn2)
848 if fn == fn2 or (fulldeptree and fn2 not in stampwhitelist):
849 if dep in notcurrent:
850 iscurrent = False
851 else:
852 t2 = os.stat(stampfile2)[stat.ST_MTIME]
853 if t1 < t2:
854 iscurrent = False
855 del unchecked[task]
856 if iscurrent:
857 current.append(task)
858 else:
859 notcurrent.append(task)
860
861 check_buildable(self, task, nextbuildable)
862
863 buildable = nextbuildable
864
865 #for task in range(len(self.runq_fnid)):
866 # fn = self.taskData.fn_index[self.runq_fnid[task]]
867 # taskname = self.runq_task[task]
868 # print "%s %s.%s" % (task, taskname, fn)
869
870 #print "Unchecked: %s" % unchecked
871 #print "Current: %s" % current
872 #print "Not current: %s" % notcurrent
873
874 if len(unchecked) > 0:
875 bb.msg.fatal("RunQueue", "check_stamps fatal internal error")
876 return current
877
878 def check_stamp_task(self, task, taskname = None, recurse = False, cache = None): 784 def check_stamp_task(self, task, taskname = None, recurse = False, cache = None):
879 def get_timestamp(f): 785 def get_timestamp(f):
880 try: 786 try: