Collect and pass to K2Native actual targets of native-shared compilation

^KT-38658 Fixed

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/metadata/KotlinMetadataTargetConfigurator.kt

@@ -264,9 +264,7 @@ class KotlinMetadataTargetConfigurator(kotlinPluginVersion: String) :
         val compilationFactory: KotlinCompilationFactory<out AbstractKotlinCompilation<*>> = when {
             isNativeSourceSet -> KotlinSharedNativeCompilationFactory(
                 target,
-                //get FIRST platform for metadata compiling
-                //todo: get commonized platform libraries for metadata compiling
-                (platformCompilations.first() as KotlinNativeCompilation).konanTarget
+                platformCompilations.map { (it as AbstractKotlinNativeCompilation).konanTarget }
             )
             else -> KotlinCommonCompilationFactory(target)
         }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/native/KotlinNativeCompilation.kt

@@ -97,8 +97,14 @@ class KotlinNativeCompilation(
         get() = compileKotlinTask.kotlinOptions
 }
 
-class KotlinSharedNativeCompilation(override val target: KotlinMetadataTarget, konanTarget: KonanTarget, name: String) :
-    AbstractKotlinNativeCompilation(target, konanTarget, name),
+class KotlinSharedNativeCompilation(override val target: KotlinMetadataTarget, val konanTargets: List<KonanTarget>, name: String) :
+    AbstractKotlinNativeCompilation(
+        target,
+        // TODO: this will end up as '-target' argument passed to K2Native, which is wrong.
+        // Rewrite this when we'll compile native-shared source-sets against commonized platform libs
+        konanTargets.first(),
+        name
+    ),
     KotlinMetadataCompilation<KotlinCommonOptions> {
 
     override val friendArtifacts: FileCollection

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/native/KotlinNativeCompilationFactory.kt

@@ -26,11 +26,11 @@ class KotlinNativeCompilationFactory(
 
 class KotlinSharedNativeCompilationFactory(
     val target: KotlinMetadataTarget,
-    val konanTarget: KonanTarget
+    val konanTargets: List<KonanTarget>
 ): KotlinCompilationFactory<KotlinSharedNativeCompilation> {
     override val itemClass: Class<KotlinSharedNativeCompilation>
         get() = KotlinSharedNativeCompilation::class.java
 
     override fun create(name: String): KotlinSharedNativeCompilation =
-        KotlinSharedNativeCompilation(target, konanTarget, name)
+        KotlinSharedNativeCompilation(target, konanTargets, name)
 }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/native/tasks/KotlinNativeTasks.kt

@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinCommonOptions
 import org.jetbrains.kotlin.gradle.dsl.KotlinCommonToolOptions
 import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
 import org.jetbrains.kotlin.gradle.dsl.NativeCacheKind
+import org.jetbrains.kotlin.gradle.internal.ensureParentDirsCreated
 import org.jetbrains.kotlin.gradle.plugin.LanguageSettingsBuilder
 import org.jetbrains.kotlin.gradle.plugin.cocoapods.asValidFrameworkName
 import org.jetbrains.kotlin.gradle.plugin.mpp.*
@@ -28,6 +29,7 @@ import org.jetbrains.kotlin.gradle.plugin.sources.DefaultLanguageSettingsBuilder
 import org.jetbrains.kotlin.gradle.utils.getValue
 import org.jetbrains.kotlin.gradle.utils.klibModuleName
 import org.jetbrains.kotlin.konan.library.KLIB_INTEROP_IR_PROVIDER_IDENTIFIER
+import org.jetbrains.kotlin.konan.properties.saveToFile
 import org.jetbrains.kotlin.konan.target.CompilerOutputKind
 import org.jetbrains.kotlin.konan.target.CompilerOutputKind.*
 import org.jetbrains.kotlin.konan.target.KonanTarget
@@ -245,6 +247,21 @@ abstract class AbstractKotlinNativeCompile<T : KotlinCommonToolOptions> : Abstra
         }
     }
 
+    @get:Input
+    @get:Optional
+    internal val konanTargetsForManifest: String? by project.provider {
+        (compilation as? KotlinSharedNativeCompilation)
+            ?.konanTargets
+            ?.joinToString(separator = " ") { it.visibleName }
+    }
+
+    @get:Internal
+    internal val manifestFile: Provider<File>
+        get() = project.provider {
+            val inputManifestFile = project.buildDir.resolve("tmp/$name/inputManifest")
+            inputManifestFile
+        }
+
     // Args passed to the compiler only (except sources).
     protected open fun buildCompilerArgs(): List<String> = mutableListOf<String>().apply {
         addKey("-opt", optimized)
@@ -257,6 +274,7 @@ abstract class AbstractKotlinNativeCompile<T : KotlinCommonToolOptions> : Abstra
         if (compilation is KotlinSharedNativeCompilation) {
             add("-Xexpect-actual-linker")
             add("-Xmetadata-klib")
+            addArg("-manifest", manifestFile.get().absolutePath)
         }
 
         addArg("-o", outputFile.get().absolutePath)
@@ -278,6 +296,15 @@ abstract class AbstractKotlinNativeCompile<T : KotlinCommonToolOptions> : Abstra
     open fun compile() {
         val output = outputFile.get()
         output.parentFile.mkdirs()
+
+        if (compilation is KotlinSharedNativeCompilation) {
+            val manifestFile: File = manifestFile.get()
+            manifestFile.ensureParentDirsCreated()
+            val properties = java.util.Properties()
+            properties[KLIB_PROPERTY_NATIVE_TARGETS] = konanTargetsForManifest!!
+            properties.saveToFile(org.jetbrains.kotlin.konan.file.File(manifestFile.toPath()))
+        }
+
         KotlinNativeCompilerRunner(project).run(buildArgs())
     }
 }