tree 763e36fb05a6a5905a7a33a486b29aa96f3bb8fe
parent 4c56668bad1bb167cb96e38e76e61360cb8166c8
author Timothy Chen <timothytim@google.com> 1611342483 -0800
committer tjaychen <timothytim@google.com> 1611873542 -0800

[util] make topgen run multiple pass.

- This is an UBER hack
- This is needed because the generation process has dependencies on itself.  Normally this can be worked around, but for tops such as top_englishbreakfast that are generated on the fly, it becomes probelmatic.
- The basic idea is that for each dependency the generation process is invoked again to make sure updated information is used to generate new correct modules.
- The final run is the one that is actually used for final merging and deployed by the rest of the script.

Signed-off-by: Timothy Chen <timothytim@google.com>

[util] slightly tweak topgen multi-pass

Signed-off-by: Timothy Chen <timothytim@google.com>