Support aggregate tasks to build binaries per compilation

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

@@ -625,6 +625,17 @@ open class KotlinNativeTargetConfigurator(
             }
         }
 
+        // Create an aggregate link task for each compilation.
+        target.compilations.all {
+            project.tasks.create(it.binariesTaskName)
+        }
+
+        project.whenEvaluated {
+            target.binaries.forEach {
+                project.tasks.getByName(it.compilation.binariesTaskName).dependsOn(it.linkTaskName)
+            }
+        }
+
         // Create binaries for output kinds declared using the old DSL.
         project.whenEvaluated {
             target.compilations.all { compilation ->

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/NativeBinaries.kt

@@ -111,7 +111,6 @@ class Executable constructor(
             lowerCamelCaseName("run", name, compilation.target.targetName)
         }
 
-    // TODO: may make it lateinit (along with linkTasks)?
     val runTask: AbstractExecTask<*>
         get() = project.tasks.getByName(runTaskName) as AbstractExecTask<*>
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinCompilations.kt

@@ -421,11 +421,10 @@ class KotlinNativeCompilation(
         )
 
     override val compileAllTaskName: String
-        get() = lowerCamelCaseName(
-            target.disambiguationClassifier,
-            compilationName.takeIf { it != KotlinCompilation.MAIN_COMPILATION_NAME }.orEmpty(),
-            "klibrary"
-        )
+        get() = lowerCamelCaseName(target.disambiguationClassifier, compilationName, "klibrary")
+
+    val binariesTaskName: String
+        get() = lowerCamelCaseName(target.disambiguationClassifier, compilationName, "binaries")
 
     override fun addSourcesToCompileTask(sourceSet: KotlinSourceSet, addAsCommonSources: Boolean) {
         allSources.add(sourceSet.kotlin)