build: move main-fn files to osdep

And split the Cocoa and Unix cases. Simplify the Cocoa case slightly by
calling mpv_main directly, instead of passing a function pointer. Also
add a comment explaining why Cocoa needs a special case at all.

(cherry picked from commit 1e7831070f6ae1af0a1a29b0d680ef2907bf8cf6)

1 files changed, 1 insertions, 0 deletions

diff --git a/osdep/main-fn.h b/osdep/main-fn.h
new file mode 100644
index 0000000000..8f20308c8b
--- /dev/null
+++ b/osdep/main-fn.h
@@ -0,0 +1 @@
+int mpv_main(int argc, char *argv[]);