Generate KotlinMultiplatformCommonOptions and <...>OptionsBase.

generators/src/org/jetbrains/kotlin/generators/arguments/GenerateGradleOptions.kt

@@ -122,6 +122,25 @@ fun generateKotlinGradleOptions(withPrinterToFile: (targetFile: File, Printer.()
                      k2JsDceArgumentsFqName,
                      commonOptions + jsDceOptions)
     }
+
+    // generate multiplatform common interface and implementation
+    val multiplatformCommonInterfaceFqName = FqName("org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformCommonOptions")
+    val multiplatformCommonOptions = gradleOptions<K2MetadataCompilerArguments>()
+    withPrinterToFile(File(srcDir, multiplatformCommonInterfaceFqName)) {
+        generateInterface(multiplatformCommonInterfaceFqName,
+                          multiplatformCommonOptions,
+                          parentType = commonCompilerInterfaceFqName)
+    }
+
+    val k2metadataCompilerArgumentsFqName = FqName(K2MetadataCompilerArguments::class.qualifiedName!!)
+    val multiplatformCommonImplFqName = FqName(multiplatformCommonInterfaceFqName.asString() + "Base")
+    withPrinterToFile(File(srcDir, multiplatformCommonImplFqName)) {
+        generateImpl(multiplatformCommonImplFqName,
+                     multiplatformCommonInterfaceFqName,
+                     k2metadataCompilerArgumentsFqName,
+                     commonOptions + commonCompilerOptions + multiplatformCommonOptions)
+    }
+
 }
 
 fun main(args: Array<String>) {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformCommonOptions.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// DO NOT EDIT MANUALLY!
+// Generated by org/jetbrains/kotlin/generators/arguments/GenerateGradleOptions.kt
+package org.jetbrains.kotlin.gradle.dsl
+
+interface KotlinMultiplatformCommonOptions  : org.jetbrains.kotlin.gradle.dsl.KotlinCommonOptions {
+}

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/dsl/KotlinMultiplatformCommonOptionsBase.kt

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// DO NOT EDIT MANUALLY!
+// Generated by org/jetbrains/kotlin/generators/arguments/GenerateGradleOptions.kt
+package org.jetbrains.kotlin.gradle.dsl
+
+internal abstract class KotlinMultiplatformCommonOptionsBase : org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformCommonOptions {
+
+    private var suppressWarningsField: kotlin.Boolean? = null
+    override var suppressWarnings: kotlin.Boolean
+        get() = suppressWarningsField ?: false
+        set(value) { suppressWarningsField = value }
+
+    private var verboseField: kotlin.Boolean? = null
+    override var verbose: kotlin.Boolean
+        get() = verboseField ?: false
+        set(value) { verboseField = value }
+
+    private var apiVersionField: kotlin.String?? = null
+    override var apiVersion: kotlin.String?
+        get() = apiVersionField ?: null
+        set(value) { apiVersionField = value }
+
+    private var languageVersionField: kotlin.String?? = null
+    override var languageVersion: kotlin.String?
+        get() = languageVersionField ?: null
+        set(value) { languageVersionField = value }
+
+    internal open fun updateArguments(args: org.jetbrains.kotlin.cli.common.arguments.K2MetadataCompilerArguments) {
+        suppressWarningsField?.let { args.suppressWarnings = it }
+        verboseField?.let { args.verbose = it }
+        apiVersionField?.let { args.apiVersion = it }
+        languageVersionField?.let { args.languageVersion = it }
+    }
+}
+
+internal fun org.jetbrains.kotlin.cli.common.arguments.K2MetadataCompilerArguments.fillDefaultValues() {
+    suppressWarnings = false
+    verbose = false
+    apiVersion = null
+    languageVersion = null
+}