Add all native targets in mpp-sample depending on a platform

Author: mvicsokolova

integration-testing/examples/mpp-sample/build.gradle.kts

@@ -28,7 +28,18 @@ repositories {
 
 kotlin {
     jvm()
-    macosX64("native")
+
+    val hostOs = System.getProperty("os.name")
+    val isArm64 = System.getProperty("os.arch") == "aarch64"
+    val isMingwX64 = hostOs.startsWith("Windows")
+    val nativeTarget = when {
+        hostOs == "Mac OS X" && isArm64 -> macosArm64("native")
+        hostOs == "Mac OS X" && !isArm64 -> macosX64("native")
+        hostOs == "Linux" && isArm64 -> linuxArm64("native")
+        hostOs == "Linux" && !isArm64 -> linuxX64("native")
+        isMingwX64 -> mingwX64("native")
+        else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
+    }
 
     sourceSets {
         val commonMain by getting