MineRL Mac Silicon - Working

[reecepalmr]

Hey, I have MineRL Mac Silicon working. Should I create a pull request or has MineRL been successful on Mac Silicon arm64 already?

Runs on arm64 (No Rosetta as previously used)
Python3.9,
Runs OpenAI's VPT with no extra software,
Haven't ran it with mods yet, however, I am strongly confident it'll run successfully,
openjdk version "1.8.0_442"

For reference, I am running a Mac Mini M1, with Ventura (Hopefully someone could test it with macOS 14 & 15).

I followed mostly #659 (comment) - thanks!

However, a couple of changes were needed on-top.

Add

import net.minecraft.client.Monitor; 

to
MCP-Reborn/src/main/java/net/minecraft/client/MainWindow.java

and

import net.minecraft.client.Monitor;

to
MCP-Reborn/src/main/java/net/minecraft/client/FullscreenResolutionOption.java

Finally,

pip install --no-cache-dir --force-reinstall .

in the root project. Using pip install . will revert the changes back to the original.

[Miffyli]

Heya! There is PR here: #799 . I think it would be useful to have all the changes in the one PR to make things work on Mac (and this time with me not forgetting to test the changes 😅 ) . Can you check if PR works (with the additional potentially required change)?

Edit: All support is more than welcomed: I have very limited time nowadays to work on personal projects, so anything that would rely on me to add features will probably get forgotten 🙃

[reecepalmr]

Hey, yes I will do this ASAP - will do on my main account.

Regarding - #799 (comment), the only crossover is upgrading lwjgl version. The other changes, I found, were not needed.

[dAninAd1248]

After 2 days of trying to run MineRL on my MacBook Pro M1 on macOS 15, I finally got it.

Apart from following #659 and this post, the build.gradle on the current commit's MCP-Reborn had the lwjgl dependencies for macos commented out. Additionally, the name of the packages were wrong.

I had to change them to compile group: 'org.lwjgl', name: 'lwjgl', version: '3.3.1', classifier: "natives-macos-arm64" for every lwjgl package. So the whole dependencies block looks like this:

dependencies {
    shade 'net.minecraftforge:forgespi:3.0.+'
//    Use the shade to add the lib to the jar
//    or use compile if you want to load the lib from the version.json
//    from a maven repo
//    shade 'package-here'
//    compile 'package-here'
    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.5'
    // compile 'org.spongepowered:mixin:0.7.5-SNAPSHOT'
    compile group: 'org.openpnp', name: 'opencv', version: '3.4.2-0'
    compile group: 'com.microsoft.azure', name: 'azure-storage', version: '8.6.5'

    // specify lwjgl deps explicitly to force the download of natives for all 
    // platforms
    compile group: 'org.lwjgl', name: 'lwjgl', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-glfw', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-glfw', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-glfw', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-jemalloc', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-jemalloc', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-jemalloc', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-openal', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-openal', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-openal', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-opengl', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-opengl', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-opengl', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-stb', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-stb', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-stb', version: '3.3.1', classifier: "natives-linux"

    compile group: 'org.lwjgl', name: 'lwjgl-tinyfd', version: '3.3.1', classifier: "natives-windows"
    compile group: 'org.lwjgl', name: 'lwjgl-tinyfd', version: '3.3.1', classifier: "natives-macos-arm64"
    compile group: 'org.lwjgl', name: 'lwjgl-tinyfd', version: '3.3.1', classifier: "natives-linux"
}

Oh, I also had to use the fork from #799. The changes there were in fact necessary.

[Seanspt]

It works on M4 macOS 15.4.1 (24E263)