Flush support is needed by the Rust code, which will switch from
its own memstream to u_memstream in a future patch.
Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30594>
For the most part this just disables debug/console code, with the minor exception of u_memstream_open.
Co-authored-by: Ethan Lee <flibitijibibo@gmail.com>
Co-authored-by: David Jacewicz <david.jacewicz@protonmail.com>
Co-authored-by: tieuchanlong <tieuchanlong@gmail.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19022>