I'm trying to compile generated Kotlin source code in a custom location to a custom location so that I can build a jar file with those class file only.
I had no issues setting it up for Java. Unfortunately, I'm having problems with Kotlin.
So here is the Kotlin version of what worked for me in Java:
public class MyCustomPlugin implements Plugin<Project> {
private static final String GENERATED_STUB_CLASSES_DIRECTORY = "generated-stub-classes";
private static final String GENERATED_STUB_SOURCES_DIRECTORY = "generated-stub-sources";
public void apply(Project project) {
project.getPluginManager().apply(KotlinPluginWrapper.class);
createCompileStubsTask(project);
}
private void createCompileStubsTask(final Project project) {
KotlinCompile compileKotlin = (KotlinCompile) project.getRootProject().getTasksByName("compileKotlin", true).iterator().next();
TaskProvider<KotlinCompile> compileKotlinStubs = project.getTasks().register("compileStubs", KotlinCompile.class,
compileStubs -> {
File stubsClassesDir = new File(project.getBuildDir() + "/" + GENERATED_STUB_CLASSES_DIRECTORY);
stubsClassesDir.mkdirs();
compileStubs.setClasspath(compileKotlin.getClasspath());
compileStubs.source(project.getLayout().getBuildDirectory().dir(GENERATED_STUB_SOURCES_DIRECTORY));
compileStubs.getDestinationDirectory().set(stubsClassesDir);
});
compileKotlin.finalizedBy(compileKotlinStubs);
}
}
This fails with:
Unable to determine constructor argument #1: missing parameter of type KotlinJvmOptions, or no service of type KotlinJvmOptions.
I tried to do it in the build.gradle file, like this:
task compileStubs(type: org.jetbrains.kotlin.gradle.tasks.KotlinCompile) {
File stubsClassesDir = new File(project.getBuildDir().name + "/generated-stub-classes")
stubsClassesDir.mkdirs()
compileStubs.setClasspath(compileKotlin.getClasspath())
compileStubs.source(project.getLayout().getBuildDirectory().dir("generated-stub-sources"))
compileStubs.getDestinationDirectory().set(stubsClassesDir)
}
compileKotlin.finalizedBy(compileKotlinStubs)
But the result is exactly the same.
Please help...