# mkdir
output/ap
output/stubs
output/classes
output/sources
output/kotlin-sources

# kotlinc
-cp %KOTLIN_STDLIB%
-d output/ap
ap/Processor.kt

# copy
ap/META-INF/services/javax.annotation.processing.Processor
output/ap/META-INF/services/javax.annotation.processing.Processor

# kapt
-Kapt-stubs=output/stubs
-Kapt-classes=output/classes
-Kapt-sources=output/sources
-Kapt-classpath=output/ap
-Kapt-option:kapt.kotlin.generated=output/kotlin-sources
-d output/classes
-cp output/ap:%KOTLIN_STDLIB%
Test.kt

# java
-cp output/classes:output/ap:%KOTLIN_STDLIB%
test.TestKt

# after
Generated class: generated.Test