SCons.SConf.SConfBuildTask

Class SConfBuildTask

This is almost the same as SCons.Script.BuildTask. Handles SConfErrors correctly and knows about the current cache_mode.

Instance Methods

[hide private]

display(self, message)
Hook to allow the calling interface to display a message.

source code

display_cached_string(self, bi)
Logs the original builder messages, given the SConfBuildInfo instance bi.

source code

failed(self)
Default action when a task fails: stop the build.

source code

collect_node_states(self)

source code

execute(self)
Called to execute the task.

source code

Inherited from Taskmaster.AlwaysTask: needs_execute

Inherited from Taskmaster.Task: __init__, exc_clear, exc_info, exception_set, executed, executed_with_callbacks, executed_without_callbacks, fail_continue, fail_stop, get_target, make_ready, make_ready_all, make_ready_current, postprocess, prepare, trace_message

Inherited from Taskmaster.Task (private): _exception_raise, _no_exception_to_raise

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

Inherited from object: __class__

display(self, message)

source code


Hook to allow the calling interface to display a message.

This hook gets called as part of preparing a task for execution
(that is, a Node to be built).  As part of figuring out what Node
should be built next, the actually target list may be altered,
along with a message describing the alteration.  The calling
interface can subclass Task and provide a concrete implementation
of this method to see those messages.

Overrides: Taskmaster.Task.display: (inherited documentation)

failed(self)

source code


Default action when a task fails:  stop the build.

Note: Although this function is normally invoked on nodes in
the executing state, it might also be invoked on up-to-date
nodes when using Configure().

Overrides: Taskmaster.Task.failed: (inherited documentation)

execute(self)

source code


Called to execute the task.

This method is called from multiple threads in a parallel build,
so only do thread safe stuff here.  Do thread unsafe stuff in
prepare(), executed() or failed().

Overrides: Taskmaster.Task.execute: (inherited documentation)