diff --git a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml index 95a8b95b17..069a0ec809 100644 --- a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml +++ b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml @@ -2565,15 +2565,17 @@ - You might want to not only have BitBake look for - dependencies of those tasks, but also have BitBake look - for build-time and runtime dependencies of the dependent - tasks as well. - If that is the case, you need to reference the task name - itself in the task list: + BitBake allows a task to recursively depend on itself by + referencing itself in the task list: do_a[recrdeptask] = "do_a do_b" + In the same way as before, this means that the do_a + and do_b tasks of the current recipe and all + recipes reachable (by way of dependencies) from the recipe + must run before the do_a task can run. In this + case BitBake will ignore the current recipe's do_a + task circular dependency on itself.