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author | Paul Eggleton <paul.eggleton@linux.intel.com> | 2013-05-09 11:22:26 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-05-09 14:13:58 +0100 |
commit | e7460d01f281f913a94192e1f4bd20688164bdd4 (patch) | |
tree | 4f832e5e60cae589a7af86c04ed559f6f86a9ba2 /bin/bitbake | |
parent | 9bc92d0210e13e4cc98727f6c9ec2f47c2221e77 (diff) | |
download | bitbake-contrib-e7460d01f281f913a94192e1f4bd20688164bdd4.tar.gz |
bin/bitbake: add a check for /dev/shm existing
Python multiprocessing needs /dev/shm, and if it doesn't exist (e.g. in
a chroot environment) or is not writable, you'll get
"OSError: [Errno 38] Function not implemented" or
"OSError: [Errno 13] Permission denied" with a traceback, which doesn't
really help to explain what is wrong.
Implements [YOCTO #4407].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bin/bitbake')
-rwxr-xr-x | bin/bitbake | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bin/bitbake b/bin/bitbake index e05ff5bd3..1f9bbc403 100755 --- a/bin/bitbake +++ b/bin/bitbake @@ -43,6 +43,10 @@ from bb import server __version__ = "1.19.0" logger = logging.getLogger("BitBake") +# Python multiprocessing requires /dev/shm +if not os.access('/dev/shm', os.W_OK | os.X_OK): + sys.exit("FATAL: /dev/shm does not exist or is not writable") + # Unbuffer stdout to avoid log truncation in the event # of an unorderly exit as well as to provide timely # updates to log files for use with tail |