[bitbake-devel] [PATCH 1/4] build.py: Add a log to capture task execution order
Mark Hatle
mark.hatle at windriver.com
Wed May 23 15:45:09 UTC 2012
The new log.task_order contains an ordered list of the tasks as they
were executed in any given recipe. The format of the lines is
<task> <pid>: <log file>
Signed-off-by: Mark Hatle <mark.hatle at windriver.com>
---
lib/bb/build.py | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/lib/bb/build.py b/lib/bb/build.py
index 95f1dcf..4f06b15 100644
--- a/lib/bb/build.py
+++ b/lib/bb/build.py
@@ -290,8 +290,22 @@ def _exec_task(fn, task, d, quieterr):
bb.fatal("T variable not set, unable to build")
bb.utils.mkdirhier(tempdir)
- loglink = os.path.join(tempdir, 'log.{0}'.format(task))
+
+ # Determine the logfile to generate
logbase = 'log.{0}.{1}'.format(task, os.getpid())
+
+ # Document the order of the tasks...
+ logorder = os.path.join(tempdir, 'log.task_order')
+ try:
+ logorderfile = file(logorder, 'a')
+ except OSError:
+ logger.exception("Opening log file '%s'", logorder)
+ pass
+ logorderfile.write('{0} ({1}): {2}\n'.format(task, os.getpid(), logbase))
+ logorderfile.close()
+
+ # Setup the courtesy link to the logfn
+ loglink = os.path.join(tempdir, 'log.{0}'.format(task))
logfn = os.path.join(tempdir, logbase)
if loglink:
bb.utils.remove(loglink)
--
1.7.3.4
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