Create KotlinMultiplatformCommonOptionsImpl.kt

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

@@ -0,0 +1,28 @@
+/*
+ * 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.
+ */
+
+package org.jetbrains.kotlin.gradle.dsl
+
+import org.jetbrains.kotlin.cli.common.arguments.K2MetadataCompilerArguments
+
+internal class KotlinMultiplatformCommonOptionsImpl : KotlinMultiplatformCommonOptionsBase() {
+    override var freeCompilerArgs: List<String> = listOf()
+
+    override fun updateArguments(args: K2MetadataCompilerArguments) {
+        super.updateArguments(args)
+        copyFreeCompilerArgsToArgs(args)
+    }
+}

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

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+/*
+ * 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.
+ */
+
+package org.jetbrains.kotlin.gradle.dsl
+
+import org.jetbrains.kotlin.cli.common.arguments.CommonToolArguments
+
+fun KotlinCommonToolOptions.copyFreeCompilerArgsToArgs(args: CommonToolArguments) {
+    // cast to List<Any> is important because in Groovy a GString can be inside of a list
+    val freeArgs = (freeCompilerArgs as List<Any>).map(Any::toString)
+    args.freeArgs.addAll(freeArgs)
+}