These scripts are heavily based on what sony provided in [1],
with the container environment / cross compilation and some details
fixed up to allow rebuilding an older version more easily.

If these scripts live in the source repo further improvements can be
made to avoid cloning flutter-embedded-linux twice more, but they are
good enough for now, so let's start with what we have.

Link: sony/flutter-elinux#289 (comment) [1]

Build broke with gcc-15 due to `error: unknown type name 'uint8_t'`

Adding cstdint fixes that.

issues do not exist in flutter-elinux repo, so original sony links were kept

Also give thanks to sony for creating the fork

fix: add missing cstdint header

Fix DRM backend dimension scaling

flutter-elinux fork: update most URLs to github.com/flutter-elinux

publish release scripts

When building with mesa 20 (debian bullseye) this define is missing,
so backport it.

Building with trixie requires a recent glibc/stdc++ environment
(GLIBC_2.38 / GLIBCXX_3.4.32), which might not be available on the
target environment.

Conversely, as far as libc/stdlib are concerned we are guarnateed to be
able to run an old binary on a newer system, so building on a system as
old as possible should address this particular issue.

Unfortunately libflutter*so also link against system libraries
(GL, X, wayland, fontconfig and many others), so if there is any so bump
or imcompatible ABI then this is still far from perfect:
future improvement should rebuild flutter-embedded-linux on demand for
the required target, from flutter-elinux's CMake configuration

The elinux embedded itself is not hard to build but libflutter_engine.so
will be more work, so settle with "back to the old state" level for now.

required if mutiple platforms are available, otherwise egl may call into
x11 and crash even if gbm is desired. tested on rk3588

Handle zwp_text_input_v1 and zwp_text_input_v3 purpose and hints based
on flutter's TextInputType settings.

This allows on-screen keyboards to adapt and e.g. display a number
keypad on number input.

release build got much bigger since flutter 3.32 (for debug it went from
83MB to 385MB)
This is apparently just because the lib is no longer stripped since [1]

This looks like a bug since we don't target android (tentative fix in
[2]), but until that lands just set --stripped manually.
Even if there is no C symbol dart stacktraces are available so most
people don't need these.

Link: flutter/flutter#161546 [1]
Link: flutter/flutter#181984 [2]

This allows compiling each individual file manually, so should fix any
problem with external projects using our includes in different orders.

Reported-by: Frede Hoey Braendstrup <frede@vokalo.io>

This was rebased manually but the code itself is verbatim.

Tested with squeekboard/niri using the text input v3 protocol.

includes: Add missing dependent headers

release: use old bullseye container for release build

release: strip flutter engine .so again

Previous commit typo'd the ifdef, which made it have no effect.

Since the define is identical the build didn't break for newer versions
and CI didn't complain, but bullseye wasn't fixed as it should have, so
address this.

Fixes: 3ac3f1a ("drm: add DRM_MODE_CONNECTOR_USB define for old releases")

Prevents crashes by clearing cursor_info_.pointer when the pointer
device (e.g., a mouse) disconnects and adding null check in
UpdateFlutterCursor.

Changes:
- Clear cursor_info_.pointer when WL_SEAT_CAPABILITY_POINTER is removed
- Add null check in UpdateFlutterCursor before accessing pointer

Fixes: 434d509 ("Multiple seats (sony#417)")

…e-dangling-ref

Fix cursor_info_.pointer dangling pointer on device disconnect (wayland)

Early fail if we are unable to create a render surface to avoid nullptr
dereference crashes further down the track.

Fixes: sony#14

Signed-off-by: Luke Howard <lukeh@padl.com>

Check CreateRenderSurface() return value