gstreamer: generate script for base and ges tools

[dabrain34]

Generate script for the tools where the GST_PLUGIN_SYSTEM_PATH is defined properly

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[sdroege]

Don't create more hacks for working around packaging mistakes in the GStreamer recipes. See https://github.com/orgs/Homebrew/discussions/3740 for the proper solution.

[dabrain34]

I gave a try to a fresh Linux toolbox to check what was occuring and it seems to work fine without GST_PLUGIN_SYSTEM_PATH.

So I guess the patch would be more to remove the line than adding in gst-plugins-base
bin.env_script_all_files libexec/"bin", GST_PLUGIN_SYSTEM_PATH: HOMEBREW_PREFIX/"lib/gstreamer-1.0" in gstreamer recipe.

[timvahlbrock]

Origin of this MR: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1702

[chenrui333]

Can someone volunteer to merge the gstreamer formulae?

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[carlocab]

Note: This should no longer be an issue with the latest build of GStreamer. Feel free to file an issue if it's still causing you problems.