Compiler daemon (#3442)

Interop/Indexer/prebuilt/nativeInteropStubs/kotlin/clang/clang.kt

@@ -4723,4 +4723,4 @@ private external fun kniBridge335(p0: NativePtr, p1: Int, p2: NativePtr): Unit
 private external fun kniBridge336(p0: NativePtr): Int
 private external fun kniBridge337(p0: NativePtr): Int
 private external fun kniBridge338(p0: NativePtr): Int
-private val loadLibrary = System.loadLibrary("clangstubs")
+private val loadLibrary = loadKonanLibrary("clangstubs")

Interop/Runtime/src/jvm/kotlin/kotlinx/cinterop/JvmCallbacks.kt

@@ -371,11 +371,7 @@ private class CEnumType(private val rawValueCType: CType<Any>) : CType<CEnum>(ra
 private typealias FfiClosureImpl = LongConsumer
 private typealias UserData = FfiClosureImpl
 
-private fun loadCallbacksLibrary() {
-    System.loadLibrary("callbacks")
-}
-
-private val topLevelInitializer = loadCallbacksLibrary()
+private val topLevelInitializer = loadKonanLibrary("callbacks")
 
 
 /**

Interop/Runtime/src/jvm/kotlin/kotlinx/cinterop/JvmUtils.kt

@@ -16,6 +16,10 @@
 
 package kotlinx.cinterop
 
+import java.io.File
+import java.nio.file.Files
+import java.nio.file.Paths
+
 internal fun decodeFromUtf8(bytes: ByteArray) = String(bytes)
 internal fun encodeToUtf8(str: String) = str.toByteArray()
 
@@ -82,4 +86,23 @@ inline fun <reified R : Number> Long.narrow(): R = when (R::class.java) {
 
 inline fun <reified R : Number> Number.invalidNarrowing(): R {
     throw Error("unable to narrow ${this.javaClass.simpleName} \"${this}\" to ${R::class.java.simpleName}")
+}
+
+fun loadKonanLibrary(name: String) {
+    try {
+        System.loadLibrary(name)
+    } catch (e: UnsatisfiedLinkError) {
+        val fullLibraryName = System.mapLibraryName(name)
+        val dir = "${System.getProperty("konan.home")}/konan/nativelib"
+        try {
+            System.load("$dir/$fullLibraryName")
+        } catch (e: UnsatisfiedLinkError) {
+            val tempDir = createTempDir(directory = File(dir)).absolutePath
+            Files.createLink(Paths.get(tempDir, fullLibraryName), Paths.get(dir, fullLibraryName))
+            // TODO: Does not work on Windows. May be use FILE_FLAG_DELETE_ON_CLOSE?
+            File(tempDir).deleteOnExit()
+            File("$tempDir/$fullLibraryName").deleteOnExit()
+            System.load("$tempDir/$fullLibraryName")
+        }
+    }
 }

Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/StubIrTextEmitter.kt

@@ -180,9 +180,8 @@ class StubIrTextEmitter(
             emitKotlinFileHeader()
             stubLines.forEach(out)
             nativeBridges.kotlinLines.forEach(out)
-            if (context.platform == KotlinPlatform.JVM) {
-                out("private val loadLibrary = System.loadLibrary(\"${context.libName}\")")
-            }
+            if (context.platform == KotlinPlatform.JVM)
+                out("private val loadLibrary = loadKonanLibrary(\"${context.libName}\")")
         }
     }
     private val printer = object : StubIrVisitor<StubContainer?, Unit> {