Support interop libraries in dynamic tests

kotlin-native/backend.native/tests/build.gradle

@@ -424,7 +424,16 @@ Task dynamicTest(String name, Closure<KonanDynamicTest> configureClosure) {
         if (task.enabled) {
             konanArtifacts {
                 def targetName = target.name
+                def lib = task.interop
+                if (lib != null) {
+                    UtilsKt.dependsOnKonanBuildingTask(task, lib, target)
+                }
                 dynamic(name, targets: [targetName]) {
+                    if (lib != null) {
+                        libraries {
+                            artifact lib
+                        }
+                    }
                     srcFiles task.getSources()
                     baseDir  "$testOutputLocal/$name"
                     extraOpts task.flags

kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/KotlinNativeTest.kt

@@ -436,6 +436,9 @@ open class KonanDynamicTest : KonanStandaloneTest() {
     @Input
     var clangFlags: List<String> = listOf()
 
+    @Input @Optional
+    var interop: String? = null
+
     // Replace testlib_api.h and all occurrences of the testlib with the actual name of the test
     private fun processCSource(): String {
         val sourceFile = File(cSource)