mill.kotlinlib.ksp

Trait for KSP (Kotlin Symbol Processing) modules.

To use KSP 2, which supports Kotlin 2.0 and later, use def ksmModuleMode = Ksp2Cli. KSP 2 Documentation: https://github.com/google/ksp/blob/main/docs/ksp2cmdline.md

For the older KSP 1 which supports Kotlin language versions up to 1.9, use def kspModuleMode = Ksp1. For KSP 1, the use of kotlin-compiler-embedded is also recommended (and thus enabled by default) to avoid any classpath conflicts between the compiler and user defined plugins! You can also use KspModuleMode.Ksp1 with Kotlin 2.x, but you will need to set the kspLanguageVersion to 1.9 or earlier.