Deploying with a rustler_precompiled library

[adiibanez]

Is there any information available about integrating rustler libs? Specifically precompiled ones.
I also tried explorer project but mix desktop.installer fails too.

Looking at the logmessage I found /Users/runner/work/ and was wondering where that path is configured?

I would like to manually unpack the precompiled libs at the correct location. but /Users/runner/work seems like a problem. Haven't found any references to that path in the source code yet.

error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/otool-classic: can't open file: /Users/runner/work/rustler_btleplug/rustler_btleplug/native/btleplug_client/target/aarch64-apple-darwin/release/deps/libbtleplug_client.dylib (No such file or directory)
** (MatchError) no match of right hand side value: {"", 1}
(desktop_deployment 1.0.0) lib/tooling.ex:124: Desktop.Deployment.Tooling.cmd!/2
(desktop_deployment 1.0.0) lib/package/macos.ex:272: Desktop.Deployment.Package.MacOS.do_find_deps/1
(desktop_deployment 1.0.0) lib/tooling.ex:169: Desktop.Deployment.Tooling.find_deps/2
(elixir 1.18.2) lib/enum.ex:1722: anonymous fn/3 in Enum.map/2
(elixir 1.18.2) lib/enum.ex:4511: anonymous fn/3 in Enum.map/2
(elixir 1.18.2) lib/enum.ex:4964: Enumerable.List.reduce/3
(elixir 1.18.2) lib/enum.ex:4511: Enum.map/2

[dominicletz]

@adiibanez I think it would be an interesting idea to provide a fallback DESKTOP_LIBS=... or something to search for additional libraries.

That said the path /Users/runner/work/ is not hardcoded anywhere but it is extraced in lib/package/macos.ex from the libraries itself. So something in your app (probably a new nif) depends on /Users/runner/work/rustler_btleplug/rustler_btleplug/native/btleplug_client/target/aarch64-apple-darwin/release/deps/libbtleplug_client.dylib and that path is for some reason compiled into that binary. -- Strange that it's encoded there but not existing... Maybe some cleanup step has (re)moved it?

[adiibanez]

I see. the lib is built that way, for the moment I just ignore any files that do not exist on the filesystem.
need to investigate rust compilation options

libbtleplug_client.dylib (compatibility version 0.0.0, current version 0.0.0)

adrianibanez@MacBookPro btleplug_client % otool -L /Users/adrianibanez/Library/Developer/CoreSimulator/Devices/B4FDFA07-FD5F-49DE-8643-4C6DD0E0553B/data/Containers/Data/Application/EBFA55A4-C305-4A01-A5EC-A796523C20FD/Library/com.sensocto.iOSErlang/app/lib/rustler_btleplug-0.0.11-alpha/priv/native/libbtleplug_client-v0.0.11-alpha-nif-2.15-aarch64-apple-darwin.so
/Users/adrianibanez/Library/Developer/CoreSimulator/Devices/B4FDFA07-FD5F-49DE-8643-4C6DD0E0553B/data/Containers/Data/Application/EBFA55A4-C305-4A01-A5EC-A796523C20FD/Library/com.sensocto.iOSErlang/app/lib/rustler_btleplug-0.0.11-alpha/priv/native/libbtleplug_client-v0.0.11-alpha-nif-2.15-aarch64-apple-darwin.so:
/Users/runner/work/rustler_btleplug/rustler_btleplug/native/btleplug_client/target/aarch64-apple-darwin/release/deps/libbtleplug_client.dylib (compatibility version 0.0.0, current version 0.0.0)
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 2503.1.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 2487.60.105)
/System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 2503.1.0)
/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
/usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current version 7.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1345.120.2)