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bitbake: Introduce stamp-extra-info task flag into stamp filenames

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For certain tasks, we need additional information in build stamp file
other than the task name and file name. stamp-extra-info is introduced as
a task flag which is appended to the stamp file name.

[Code simplifcations/tweaks from Richard]

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Dongxiao Xu
2011-01-18 16:18:18 +08:00
committed by Richard Purdie
parent 740ea68258
commit 80cf3e405c
4 changed files with 29 additions and 14 deletions
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12
bitbake/lib/bb/build.py
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@@ -386,14 +386,16 @@ def stamp_internal(taskname, d, file_name):
"""
if file_name:
stamp = d.stamp[file_name]
extrainfo = d.stamp_extrainfo[file_name].get(taskname) or ""
else:
stamp = d.getVar('STAMP', True)
file_name = d.getVar('BB_FILENAME', True)
extrainfo = d.getVarFlag(taskname, 'stamp-extra-info', True) or ""
if not stamp:
return
stamp = bb.parse.siggen.stampfile(stamp, file_name, taskname)
stamp = bb.parse.siggen.stampfile(stamp, file_name, taskname, extrainfo)
bb.utils.mkdirhier(os.path.dirname(stamp))
@@ -420,8 +422,12 @@ def del_stamp(task, d, file_name = None):
stamp = stamp_internal(task, d, file_name)
bb.utils.remove(stamp)
def stampfile(taskname, d):
return stamp_internal(taskname, d, None)
def stampfile(taskname, d, file_name = None):
"""
Return the stamp for a given task
(d can be a data dict or dataCache)
"""
return stamp_internal(taskname, d, file_name)
def add_tasks(tasklist, d):
task_deps = data.getVar('_task_deps', d)