Move exported runtime Obj-C classes from dynamic cache to final binary

Otherwise Swift/Obj-C code requires linking with cache directly too.

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/CompilerOutput.kt

@@ -51,11 +51,20 @@ internal fun produceCStubs(context: Context) {
 }
 
 private fun linkAllDependencies(context: Context, generatedBitcodeFiles: List<String>) {
-    val runtimeNativeLibraries = context.config.runtimeNativeLibraries
+    val config = context.config
+
+    val runtimeNativeLibraries = config.runtimeNativeLibraries
             .takeIf { context.producedLlvmModuleContainsStdlib }.orEmpty()
-    val launcherNativeLibraries = context.config.launcherNativeLibraries
-            .takeIf { context.config.produce == CompilerOutputKind.PROGRAM }.orEmpty()
-    val nativeLibraries = context.config.nativeLibraries + runtimeNativeLibraries + launcherNativeLibraries
+
+    val launcherNativeLibraries = config.launcherNativeLibraries
+            .takeIf { config.produce == CompilerOutputKind.PROGRAM }.orEmpty()
+
+    val objCNativeLibraries = config.objCNativeLibraries
+            .takeIf { config.produce.isFinalBinary && config.target.family.isAppleFamily }.orEmpty()
+
+    val nativeLibraries = config.nativeLibraries + runtimeNativeLibraries +
+            launcherNativeLibraries + objCNativeLibraries
+
     val bitcodeLibraries = context.llvm.bitcodeToLink.map { it.bitcodePaths }.flatten().filter { it.isBitcode }
     val additionalBitcodeFilesToLink = context.llvm.additionalProducedBitcodeFiles
     val bitcodeFiles = (nativeLibraries + generatedBitcodeFiles + additionalBitcodeFilesToLink + bitcodeLibraries).toSet()

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanConfig.kt

@@ -181,6 +181,10 @@ class KonanConfig(val project: Project, val configuration: CompilerConfiguration
         File(distribution.defaultNatives(target)).child(it).absolutePath
     }
 
+    internal val objCNativeLibraries: List<String> = listOf("objc.bc").map {
+        File(distribution.defaultNatives(target)).child(it).absolutePath
+    }
+
     internal val nativeLibraries: List<String> = 
         configuration.getList(KonanConfigKeys.NATIVE_LIBRARY_FILES)
 

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/ContextUtils.kt

@@ -473,12 +473,6 @@ internal class Llvm(val context: Context, val llvmModule: LLVMModuleRef) {
     val Kotlin_ObjCExport_refToObjC by lazyRtFunction
     val Kotlin_ObjCExport_refFromObjC by lazyRtFunction
     val Kotlin_ObjCExport_CreateNSStringFromKString by lazyRtFunction
-    val Kotlin_Interop_CreateNSArrayFromKList by lazyRtFunction
-    val Kotlin_Interop_CreateNSMutableArrayFromKList by lazyRtFunction
-    val Kotlin_Interop_CreateNSSetFromKSet by lazyRtFunction
-    val Kotlin_Interop_CreateKotlinMutableSetFromKSet by lazyRtFunction
-    val Kotlin_Interop_CreateNSDictionaryFromKMap by lazyRtFunction
-    val Kotlin_Interop_CreateKotlinMutableDictonaryFromKMap by lazyRtFunction
     val Kotlin_ObjCExport_convertUnit by lazyRtFunction
     val Kotlin_ObjCExport_GetAssociatedObject by lazyRtFunction
     val Kotlin_ObjCExport_AbstractMethodCalled by lazyRtFunction

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/objcexport/ObjCExportCodeGenerator.kt

@@ -560,35 +560,7 @@ private fun ObjCExportCodeGenerator.emitSpecialClassesConvertions() {
             constPointer(context.llvm.Kotlin_ObjCExport_CreateNSStringFromKString)
     )
 
-    setObjCExportTypeInfo(
-            symbols.list.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateNSArrayFromKList)
-    )
-
-    setObjCExportTypeInfo(
-            symbols.mutableList.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateNSMutableArrayFromKList)
-    )
-
-    setObjCExportTypeInfo(
-            symbols.set.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateNSSetFromKSet)
-    )
-
-    setObjCExportTypeInfo(
-            symbols.mutableSet.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateKotlinMutableSetFromKSet)
-    )
-
-    setObjCExportTypeInfo(
-            symbols.map.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateNSDictionaryFromKMap)
-    )
-
-    setObjCExportTypeInfo(
-            symbols.mutableMap.owner,
-            constPointer(context.llvm.Kotlin_Interop_CreateKotlinMutableDictonaryFromKMap)
-    )
+    emitCollectionConverters()
 
     emitBoxConverters()
 
@@ -597,6 +569,45 @@ private fun ObjCExportCodeGenerator.emitSpecialClassesConvertions() {
     emitBlockToKotlinFunctionConverters()
 }
 
+private fun ObjCExportCodeGenerator.emitCollectionConverters() {
+
+    fun importConverter(name: String): ConstPointer = constPointer(context.llvm.externalFunction(
+            name,
+            kotlinToObjCFunctionType,
+            CurrentKlibModuleOrigin
+    ))
+
+    setObjCExportTypeInfo(
+            symbols.list.owner,
+            importConverter("Kotlin_Interop_CreateNSArrayFromKList")
+    )
+
+    setObjCExportTypeInfo(
+            symbols.mutableList.owner,
+            importConverter("Kotlin_Interop_CreateNSMutableArrayFromKList")
+    )
+
+    setObjCExportTypeInfo(
+            symbols.set.owner,
+            importConverter("Kotlin_Interop_CreateNSSetFromKSet")
+    )
+
+    setObjCExportTypeInfo(
+            symbols.mutableSet.owner,
+            importConverter("Kotlin_Interop_CreateKotlinMutableSetFromKSet")
+    )
+
+    setObjCExportTypeInfo(
+            symbols.map.owner,
+            importConverter("Kotlin_Interop_CreateNSDictionaryFromKMap")
+    )
+
+    setObjCExportTypeInfo(
+            symbols.mutableMap.owner,
+            importConverter("Kotlin_Interop_CreateKotlinMutableDictonaryFromKMap")
+    )
+}
+
 private inline fun ObjCExportCodeGenerator.generateObjCImpBy(
         methodBridge: MethodBridge,
         genBody: FunctionGenerationContext.() -> Unit

runtime/build.gradle

@@ -22,6 +22,7 @@ targetList.each { targetName ->
         dependsOn "${targetName}Strict"
         dependsOn "${targetName}Relaxed"
         dependsOn "${targetName}ProfileRuntime"
+        dependsOn "${targetName}ObjC"
         target targetName
         includeRuntime(delegate)
         linkerArgs project.file("../common/build/$targetName/hash.bc").path
@@ -67,6 +68,13 @@ targetList.each { targetName ->
         srcRoot file('src/profile_runtime')
         target targetName
     }
+
+    task ("${targetName}ObjC", type: CompileCppToBitcode) {
+        name "objc"
+        srcRoot file('src/objc')
+        target targetName
+        includeRuntime(delegate)
+    }
 }
 
 task hostRuntime(dependsOn: "${hostName}Runtime")