Separate nativeInteropPlugin output by targets

backend.native/build.gradle

@@ -169,7 +169,7 @@ task start(dependsOn: "${hostName}Start")
 targetList.each { target ->
     def konanJvmArgs = ["-ea",
     "-Dkonan.home=$distDir",
-    "-Djava.library.path=${project.buildDir}/nativelibs",
+    "-Djava.library.path=${project.buildDir}/nativelibs/$hostName",
     "-Dfile.encoding=UTF-8"]
 
     def defaultArgs = ['-nopack', '-nostdlib', '-nodefaultlibs', '-ea' ]

build.gradle

@@ -172,7 +172,7 @@ task distCompiler(type: Copy) {
         into('konan/lib')
     }
 
-    from(project(':backend.native').file('build/nativelibs')) {
+    from(project(':backend.native').file("build/nativelibs/$hostName")) {
         into('konan/nativelib')
     }
 

buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/NativeInteropPlugin.groovy

@@ -28,6 +28,7 @@ import org.gradle.api.tasks.JavaExec
 import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.TaskDependency
 import org.gradle.internal.reflect.Instantiator
+import org.jetbrains.kotlin.konan.target.*
 
 class NamedNativeInteropConfig implements Named {
 
@@ -145,7 +146,8 @@ class NamedNativeInteropConfig implements Named {
     }
 
     File getNativeLibsDir() {
-        return new File(project.buildDir, "nativelibs")
+        def target = new TargetManager(target).target.userName
+        return new File(project.buildDir, "nativelibs/$target")
     }
 
     File getGeneratedSrcDir() {