Trying to build for aarch64

[screech]

Cloned the directory, followed instructions and ran
"npm install && npm run dev"

got this error on npm install

:Seelen-UI/ (master) $ npm install
npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path /Seelen-UI/node_modules/readable-types/rtt-plugin/package.json
npm ERR! errno -2
npm ERR! enoent ENOENT: no such file or directory, open '/Seelen-UI/node_modules/readable-types/rtt-plugin/package.json'

Total newbie to this kind of code, more familiar with systems software/kernel etc .. any pointers would be appreciated

[eythaann]

readable types is just type library than I made some months ago before start Seelen UI project, so idk why it fails on npm install in your case.
It looks like npm is not handling routed libraries on your system.

[screech]

Is there a workaround I can use like editing a package.json and preventing NPM from looking for it, or is this critical and I need to get NPM to do the right thing ?

FWIW I tried cloning the rtt-plugin repo in the right place in the dir structure and I got a "corrupted tarball" on npm install

[screech]

So figured it out. WSL was getting in the way.

Installing packages and doing it in Windows Native (CMD) shell fixed most issues.

1. Had to comment out the SSE instructions (will port them to ARM neon next)
2. npm run dev is starts (see below) and then after a while craps out saying it tried to allocate 1TB of memory and failed. Any suggestions @eythaann ?

warning: seelen-ui (bin "seelen-ui") generated 1 warning
Finished dev profile [unoptimized + debuginfo] target(s) in 15.26s
[INFO~][seelen_ui] ───────────────────── Starting Seelen UI v2.0.4 ─────────────────────
[INFO~][seelen_ui] Operating System: Windows 10.0.26120 (Windows 11 Core) [64-bit]
[INFO~][seelen_ui] WebView2 Runtime: Ok("130.0.2849.68")
[INFO~][seelen_ui] Elevated : Ok(false)
[INFO~][seelen_ui] Locate : Some("en-US")
[INFO~][seelen_ui::modules::cli] TCP server listening on 127.0.0.1:50743
[TRACE][seelen_ui::seelen] Initializing Seelen
[TRACE][seelen_ui::seelen] Ensuring folders
[TRACE][seelen_ui::state::application] Creating new State Manager

[screech]

I don't see a beta branch in github, do you have a URL I can pull from ?

[HgGamer]

it was merged back to master, as soon as I have the free time I will finish the port, if you want to do it yourself fix the icon_extractor.rs
platform dependency and go back in master a month or two you will be able to build the project, then you can merge back the commits, Im currently facing an issue where the icons are not collected properly and it crashes.

[screech]

the SSE code in icon_extractor I have currently commented out and like I said I can move to neon from sse unless u have that already.

Ok will try a date from a month ago (if there is a commit I can look at that would be awesome) but the built part is not starting for me ..

[eythaann]

@screech do you know a way to work on a remote ARM computer? I don't wanna buy a new laptop only for a couple weeks of development haha.

[screech]

nope .. running on my local desktop. There are Mac's that you can get on
the cloud, but dont know of any windows platforms :(

[screech]

I hacked enough to get to here
Finished dev profile [unoptimized + debuginfo] target(s) in 29.78s
[INFO~][seelen_ui] ───────────────────── Starting Seelen UI v2.0.4 ─────────────────────
[INFO~][seelen_ui] Operating System: Windows 10.0.26120 (Windows 11 Core) [64-bit]
[INFO~][seelen_ui] WebView2 Runtime: Ok("130.0.2849.68")
[INFO~][seelen_ui] Elevated : Ok(false)
[INFO~][seelen_ui] Locate : Some("en-US")
[INFO~][seelen_ui::modules::cli] TCP server listening on 127.0.0.1:60698
[TRACE][seelen_ui::seelen] Initializing Seelen
[TRACE][seelen_ui::seelen] Ensuring folders
[TRACE][seelen_ui::state::application] Creating new State Manager
[TRACE][seelen_ui::state::application] Starting Seelen UI Files Watcher
[INFO~][seelen_ui::seelen_wall] Creating seelen-wall
[TRACE][seelen_ui::seelen] Enumerating Monitors & Creating Instances
[INFO~][seelen_ui::seelen_bar] Creating fancy-toolbar/DISPLAY1
[INFO~][seelen_ui::seelen_weg] Creating seelenweg/DISPLAY1
[DEBUG][seelen_ui::utils] lazy setup start
[TRACE][seelen_ui::hook] Registering Windows and Virtual Desktop Hooks
[ERROR][src/background/main.rs:69] A panic occurred:
Cause: SEELEN mutex is deadlocked
Location: src/background\hook.rs:221:26
[ERROR][src/background/main.rs:69] A panic occurred:
Cause: panic in a function that cannot unwind
Location: library\core\src\panicking.rs:221:5
thread caused non-unwinding panic. aborting.
[nodemon] app crashed - waiting for file changes before starting...

Anything familiar here ?

I commented load_icon_pack out as that was the main problem in aarch64

[screech]

Failing to get past this mutex ..

    ($mutex:expr, $duration:expr) => {{
        let guard = $mutex.try_lock_for(std::time::Duration::from_secs($duration));
        let guard_name = stringify!($mutex);
        if guard.is_none() {
            let mut panic_msg = format!("{} mutex is deadlocked", guard_name);

And no guard exists, But not sure why we ended up here in the 1st place. Any thoughts would be appreciated

[eythaann]

It is a macro, the error will tell you where is called in this case the win hook is been blocked, by some other blocker action that uses the SEELEN singleton struct on the get icons function.

[screech]

so finally had time to chase this down.

The issue was that the Seelen mutex was not initialized as other init threads were not hanging/stalling.

Hacked my way through and got it to complete startup from an optimized ARM64 build (which feels snappier). The things I had to comment out as they were the calls hanging are in the commit here.

screech@e2d2b4a

If I have a little more time, will chase why they are hanging for me .. maybe too many desktops/windows ?

[eythaann]

@screech this sometimes happen on x64 so is not an ARM issue I think, maybe?

[screech]

This is one of the places where I cannot get anything to work

get_vd_manager().listen_events(sender)?;

I can't seem to figure out why this call never returns