Anyone might have an idea why I can't specify jvmT...

# gradle

[dave08]

Anyone might have an idea why I can't specify jvmTarget with Gradle 7.6?

[Sam]

Is it related to this? https://kotlinlang.slack.com/archives/C19FD9681/p1673258803324499

[mbonnin]

If you're using multiplatform, you certainly need to cast to KotlinJvmOptions or so

[mbonnin]

Actually that might also be the case for non-multiplatform

[mbonnin]

KotlinCompile is the "generic" task. Since it's shared with JS and native, it doesn't make sense for it to have jvmTarget

[tapchicoma]

better to use KotlinJvmTarget in this case

[tapchicoma]

hopefully we publish KGP-api initial docs in 1.8.20 release so these interfaces would be more visible

[dave08]

How do I use KotlinJvmTask?

[dave08]

Ok... I think I got it:

tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile>().configureEach {
    compilerOptions {
        languageVersion.set(KOTLIN_1_9)
        freeCompilerArgs.set(listOf(
            "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
//            "-Xcontext-receivers"
        ))
        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_11)
    }
}

[tapchicoma]

sorry, had a type - should be KotlinJvmCompile

[dave08]

But this should really be documented somewhere... a google search doesn't pull this up either...

[dave08]

A google search is all mixed up with all the other methods I tried...

[tapchicoma]

good point - we will try to improve our documentation on kotlinlang.org

[dave08]

Funny, even WITH that option I still get Cannot inline bytecode built with JVM target 11 into bytecode that is being built with JVM target 1.8. Please specify proper '-jvm-target' option in my code using a certain library function...???

[dave08]

(in Intellij... I even tried resyncing from gradle files...)

[tapchicoma]

and if you build your project in command line?

[dave08]

Using the build gradle task is working... it just seems like intellij is confused.

[tapchicoma]

hm, how are you building in IDEA? via Build -> Build project? 🤔

[dave08]

No, using gradle

[dave08]

In the settings...

[dave08]

The i

[tapchicoma]

try resync the project, if it will not help - reindex, if it will not help - open a YT issue with repro 🙂

[dave08]

The IDE underlines with red and gives that error... I resynced, didn't help, how do I reindex? Erasing .idea folder?

[tapchicoma]

better via File -> Repair IDE

[dave08]

Ok, it only started working after step3 of the repair ide action...

[dave08]

Nice to know about that option... I usually clean the ide cache which can potentially take a LOT of time... thanks!