Required renaming threadshare/benchmark to threadshare/ts-benchmark
because 'benchmark' as a target name is reserved for meson's
`benchmark` target.
Disabled by default because cargo decides that it has to rebuild
everything, and is really slow because of that.
Also required adding --features for setting features required by the
examples.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1028>
Required a slight rework of the build file, and how options are passed
to cargo_wrapper.py
Necessitated a bump of the required gstreamer version to 1.20, which
should be fine for the meson build since its primary function is to be
built as part of the gstreamer monorepo build to get a dev env.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1028>
Writing a proper "depfile" to follow depending files, based on depfiles
generated by rustc.
This is based on work done while working on gobject-examples-rs
Latest version of cargo-c and cargo are now producing files to
'build/target/x86_64-unknown-linux-gnu/debug/' instead of 'build/target/debug/'.
Fix this by making the glob pattern recursive.
We now have to run 'cbuild' and 'ctest' on each plugin individually.
Replace plugins_rep key by the source path so we can easily discard the
excluded plugins.
There is no way to dynamically ask Cargo to build static or dynamic lib
so we have to build both and pick the one we care when doing the meson
processing.
Fix#88
