don't build our own ffmpeg anymore and instead use the bottled version
from homebrew. update the newest macOS image. also handle macOS 10.12
as a legacy OS since homebrew and Apple stopped supporting it.
nevertheless it's helpful to build on that version since it's the last
version we support building on. it's a bit special since we have to pin
the homebrew-core version to a previous one where all the bottles for
macOS 10.12 are still available, otherwise it would build nearly
everything from source and that would take ages. also start caching the
homebrew cache folder for downloads.
the Apple Remote has long been deprecated and abandoned by Apple.
current macs don't come with support for it anymore. support might be
re-added with the next commit.
* Adds a script to clone and build FFmpeg as well as
to configure and build mpv itself. Currently only used
for macOS and contain hard-coded macOS specific options.
* Still works with the Linux containers.
* Moves our language back to "c" from "generic"
* Defines our Linux distribution as "bionic" to get the latest
Ubuntu base distribution to be the runner for our containers.
* Adds the homebrew add-on for macOS package installation for
dependencies. Installs everything required but FFmpeg, as we want
to have our own FFmpeg snapshots.
Python 2 may not be present in the CI images in the future,
but waf’s shebang line still uses its executable name.
Explicitly call the right major version of the interpreter.
Temporary solution. For now, this builds using a container image
based on openSUSE Tumbleweed with the current FFmpeg release.
More containers will be added (at least with git snapshots of FFmpeg
and libass), and Travis will eventually be replaced with something
we have more control over.
