poky/bitbake
Robert Yang e1f589f044 bitbake: knotty: Fix for the Second Keyboard Interrupt
Fixed:
$ rm -fr tmp-glibc/cache/default-glibc/qemux86/x86_64/bb_cache.dat* ; bitbake -p
Press the first Ctrl-C when the parsing process is at about 50%:

Keyboard Interrupt, closing down...

Then presss the second Ctrl-C:

  File "/path/to/bitbake/bitbake/lib/bb/ui/knotty.py", line 619, in main
    event = eventHandler.waitEvent(0.25)
  File "/path/to/bitbake/lib/bb/server/process.py", line 591, in waitEvent
    self.eventQueueNotify.wait(delay)
  File "/usr/lib/python3.5/threading.py", line 549, in wait
    signaled = self._cond.wait(timeout)
  File "/usr/lib/python3.5/threading.py", line 297, in wait
    gotit = waiter.acquire(True, timeout)
KeyboardInterrupt

Capture the second KeyboardInterrupt during stateShutdown is running can fix
the problem. There may be still tracebacks for the third KeyboardInterrupt, but
I'm leaning to not fix it since we aimed for supporting 2 KeyboardInterrupts
only.

(Bitbake rev: 8c26b451f22193ef1c544e2017cc84515566c1b8)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-08 10:22:36 +01:00
..

Bitbake
=======

BitBake is a generic task execution engine that allows shell and Python tasks to be run
efficiently and in parallel while working within complex inter-task dependency constraints.
One of BitBake's main users, OpenEmbedded, takes this core and builds embedded Linux software
stacks using a task-oriented approach.

For information about Bitbake, see the OpenEmbedded website:
    http://www.openembedded.org/

Bitbake plain documentation can be found under the doc directory or its integrated
html version at the Yocto Project website:
    http://yoctoproject.org/documentation

Contributing
------------

Please refer to
http://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded
for guidelines on how to submit patches, just note that the latter documentation is intended
for OpenEmbedded (and its core) not bitbake patches (bitbake-devel@lists.openembedded.org)
but in general main guidelines apply. Once the commit(s) have been created, the way to send
the patch is through git-send-email. For example, to send the last commit (HEAD) on current
branch, type:

    git send-email -M -1 --to bitbake-devel@lists.openembedded.org

Mailing list:

    http://lists.openembedded.org/mailman/listinfo/bitbake-devel

Source code:

    http://git.openembedded.org/bitbake/