Kotlin compiler embedddable in build classpath warning

[TheDGOfficial]

w: ⚠️ 'org.jetbrains.kotlin:kotlin-compiler-embeddable' Artifact Present in Build Classpath
The artifact `org.jetbrains.kotlin:kotlin-compiler-embeddable` is present in the build classpath along Kotlin Gradle plugin.
This may lead to unpredictable and inconsistent behavior.
Solution:
Please remove the `org.jetbrains.kotlin:kotlin-compiler-embeddable` artifact from the build classpath.
See https://kotl.in/gradle/internal-compiler-symbols for more details.

Can't seem to fix it, I excluded it from all dependencies and it's still there. Likely being added by dgt

The "this may lead to unpredictable and inconsistent behaviour" part suggests this might be a higher priority issue, but it is not classified as an error but a warning.

[Deftu]

I've not documented any issues arising from this as of yet. Right now we force a newer Kotlin version and are forced to explicitly depend on the embeddable compiler due to constraints with Preprocessor's remapper.

[Wyvest]

Yeah this is a warning I wanted to suppress but Gradle doesnt seem to let you do that (idk why)

[TheDGOfficial]

I've not documented any issues arising from this as of yet. Right now we force a newer Kotlin version and are forced to explicitly depend on the embeddable compiler due to constraints with Preprocessor's remapper.

Thanks for the response. Doing a quick search for kotlin-compiler-embeddable, I've found some comments in the code that might be related:

Gradle-Toolkit/settings.gradle.kts

Line 28 in d7c5820

classpath("org.jetbrains.kotlin:kotlin-compiler-embeddable:2.2.10") // TODO remove once DGT in the build.gradle.kts is updated to 2.51.0

says it can be removed after version 2.51. Isn't the version 2.68 now, or I'm missing something else?

As you said this says "remove when remap is fixed" though, so maybe the 2.51 in previous comment was just a temporary milestone for when remap would be fixed:

Gradle-Toolkit/build.gradle.kts

Line 46 in d7c5820

implementation("org.jetbrains.kotlin:kotlin-compiler-embeddable:${property("kotlin.version")}") // TODO remove when remap is fixed

Looking further I also found this line:

Gradle-Toolkit/build.gradle.kts

Line 4 in d7c5820

val dgtVersion = "2.50.0"

does the toolkit bootstrap itself or 2.50 is a version for something else? Really confusing for me, but I guess this line is what's referenced by the second comment about 2.51.

Is there a tracking issue for the said remap bug (I assume is a bug since it says "remove when remap is fixed", but you said remapper constraints so not sure)? I can close this to not have duplicate issue in this repo then, if there is one in remapper.

Yeah this is a warning I wanted to suppress but Gradle doesnt seem to let you do that (idk why)

I think it is just discouraged to add the embeddable dependency to build classpath in any case, from what I read on the warning and the link it gives, they recommend using "Gradle Workers API". Not sure if that can be used here to solve the warning, but hiding the warning is also an option like you said, although I don't think any official Gradle API for that would exist. Likely would have to mess with filtering output manually I assume.