[WIP] Add workflow output module for ninja-build
This PR adds a workflow output module for the ninja build system. It seems to work but is of limited usefulness for now because it requires that all outputs be build by ninja
. (It can't work with previously downloaded source data, for example.) This is because ninja
relies on a log file to store file stats for each output. If the output exists but was not produced by ninja
, then it will rebuilt.