Commit Graph

5 Commits

Author SHA1 Message Date
Eugene Shamaev 59ef501a19 waf: add support for building with UAVCAN 2017-04-10 22:38:13 +01:00
Gustavo Jose de Sousa 87862a08ab waf: ap_library: make headers whitelist portable
Otherwise it won't work for platforms that don't use Unix style paths.
2016-08-26 13:13:56 -03:00
Gustavo Jose de Sousa 6abcf6150c waf: ap_library: use ap_persistent_task_sigs for header checking tasks
In order to make clean builds faster.
2016-08-24 10:46:23 -03:00
Gustavo Jose de Sousa a6ec802d28 ap_library: always check included headers when necessary
This approach is better then the previous one mainly because the latter
required creating the task generator for the checks in a separate group and
posting that target implied in posting the whole previous build groups.

Some notes:
 - This is implemented so that headers aren't checked more than once, so there
   might be some checking tasks that won't do anything because the headers are
   checked on another task. Even so, those headers are added to the result of
   scan() in order to provide a consistent output to the user.
 - It is safe manipulating the shared variable dispatched_headers because the
   scan() is called before the task is added to the execution queue.
 - Although we force ap_library_check_headers.scan() to always be called,
   that's OK, because we use the scanning result of the compilation task, which
   returns a cached value if there's no need to rescan.
2016-08-24 10:46:23 -03:00
Gustavo Jose de Sousa 9a6fcafade waf: ap_library: add tool
That's a tool for creating task generators for libraries object files. One of
the key objectives of this patch is to provide a way to avoid recompiling
sources that are independent of vehicles.
2016-08-24 10:46:23 -03:00