pluginManager.withPlugin("org.jetbrains.kotlin.multiplatform") { extensions.findByType()?.apply { jvmToolchain { val javaVersion = JavaVersion.toVersion(project.property("JVM_TOOLCHAIN").toString()) val javaLanguageVersion = JavaLanguageVersion.of(javaVersion.majorVersion) languageVersion.set(javaLanguageVersion) } targets.matching { it.platformType.name == "jvm" }.all { (this as org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget).apply { val javaTargetVersion = project.property("ANDROID_JVM_TARGET").toString() compilations.all { kotlinOptions { jvmTarget = javaTargetVersion } } } } targets.all { compilations.all { kotlinOptions { allWarningsAsErrors = project.property("ZCASH_IS_TREAT_WARNINGS_AS_ERRORS").toString().toBoolean() freeCompilerArgs = freeCompilerArgs + "-opt-in=kotlin.RequiresOptIn" } } } } }