Commit Graph

1 Commits

Author SHA1 Message Date
wm4 7eca787571 build: change how some OS specific source files are selected
In a bunch of cases, we emulate highly platform specific APIs on a
higher level across all OSes, such as IPC, terminal, subprocess
handling, and more. We have source files for each OS, and they implement
all the same mpv internal API.

Selecting which source file to use on an OS can be tricky, because there
is partially overlapping and emulated APIs (consider Cygwin on Windows).
Add a pick_first_matching_dep() function to make this slightly easier
and more structured.

Also add dummy backends in some cases, to deal with APIs not being
available.

Clarify the Windows dependency identifiers, as these are the most
confusing.
2017-06-29 10:30:16 +02:00