After OpenCV, the other major dependency the mjmech software has, which is necessary to complete the raspberry pi 3b+ bazel build setup, was gstreamer. Unlike the previous dependencies, this one is a doozy – gstreamer has an enormous transitive dependency set. Additionally, we needed to use its ffmpeg wrappers, which brings in more dependencies.

In this post, I’ll just try to map out the dependencies that we ended up actually needing, so that they can be tackled one by one.