I have the following code in my top level `build.g...

# compiler

[Strum355]

I have the following code in my top level build.gradle.kts file in order to test my compiler plugin (without the more "recommended" route of creating a gradle plugin), but Im not seeing it working for multi-project gradle projects. The plugin seems to only get invoked for a single sub-project, as per the screenshot only displaying output mentioning the sub-project with a single Kotlin file (I am printing out the list of KtFile virtualPath in the analysisCompleted method). Project can be found here https://github.com/Strum355/lsif-kotlin (the snippet below would be in the root build.gradle.kts)

allprojects {
    tasks.withType<KotlinCompile> {
        val targetroot = File([e-mail], "semanticdb-targetroot")
        kotlinOptions {
            freeCompilerArgs = freeCompilerArgs + listOf(
                "-Xplugin=/home/noah/Sourcegraph/lsif-kotlin/semanticdb-kotlinc-1.0-SNAPSHOT-all.jar",
                "-P",
                "plugin:com.sourcegraph.lsif-kotlin:sourceroot=${[e-mail]}",
                "-P",
                "plugin:com.sourcegraph.lsif-kotlin:targetroot=${targetroot}"
            )
        }
    }
}

[Strum355]

Think Ive found the issue, a subproject was overriding freeCompilerArgs 🤦‍♂️

val compileKotlin: KotlinCompile by tasks
compileKotlin.kotlinOptions {
    freeCompilerArgs = listOf("-Xinline-classes") // instead of freeCompilerArgs + listOf("-Xinline-classes")
}