https://github.com/JetBrains/kotlin-native/pull/3538 followup. (#3547)

build.gradle

@@ -360,7 +360,8 @@ task distDef(type: Copy) {
     destinationDir distDir
 
     from(project("platformLibs").file("src/platform")) {
-        into('klib/platformDef')
+        into('konan/platformDef')
+        include '**/*.def'
     }
 }
 
@@ -465,6 +466,7 @@ task crossDist {
 }
 
 task bundle(type: (isWindows()) ? Zip : Tar) {
+    dependsOn("distDef")
     if (isMac()) {
       dependsOn('bundleRestricted')
     }

utilities/src/main/kotlin/org/jetbrains/kotlin/cli/utilities/GeneratePlatformLibraries.kt

@@ -34,14 +34,6 @@ fun generatePlatformLibraries(args: Array<String>) {
 }
 
 private class DefFile(val name: String, val depends: MutableList<DefFile>) {
-
-    override fun hashCode(): Int {
-        return name.hashCode()
-    }
-
-    override fun equals(other: Any?): Boolean {
-        return other is DefFile && other.name == name
-    }
     override fun toString(): String = "$name: [${depends.joinToString(separator = ", ") { it.name }}]"
 }
 
@@ -83,13 +75,16 @@ private fun generatePlatformLibraries(target: String, inputDirectory: File, outp
                 "-no-default-libs", "-no-endorsed-libs", "-Xpurge-user-libs",
                 *def.depends.flatMap { listOf("-l", "$outputDirectory/${it.name}") }.toTypedArray())
         println("Processing ${def.name}...")
-        invokeInterop("native", args)?.let { K2Native.mainNoExit(it) }
-        org.jetbrains.kotlin.cli.klib.main(arrayOf("install", outKlib,
-                "-target", target,
-                "-repository", "${outputDirectory.absolutePath}"
-        ))
-        if (!saveTemps)  {
-            File("$outputDirectory/build-${def.name}").deleteRecursively()
+        try {
+            invokeInterop("native", args)?.let { K2Native.mainNoExit(it) }
+            org.jetbrains.kotlin.cli.klib.main(arrayOf("install", outKlib,
+                    "-target", target,
+                    "-repository", "${outputDirectory.absolutePath}"
+            ))
+        } finally {
+            if (!saveTemps) {
+                File("$outputDirectory/build-${def.name}").deleteRecursively()
+            }
         }
     }
     println("generate platform libraries from $inputDirectory to $outputDirectory for $target")
@@ -116,7 +111,7 @@ private fun generatePlatformLibraries(target: String, inputDirectory: File, outp
     val numCores = Runtime.getRuntime().availableProcessors()
     val executorPool = ThreadPoolExecutor(numCores, numCores,
             10, TimeUnit.SECONDS, ArrayBlockingQueue(1000),
-            Executors.defaultThreadFactory(), RejectedExecutionHandler { r, executor ->
+            Executors.defaultThreadFactory(), RejectedExecutionHandler { r, _ ->
         println("Execution rejected: $r")
         throw Error("Must not happen!")
     })
@@ -128,9 +123,20 @@ private fun generatePlatformLibraries(target: String, inputDirectory: File, outp
             while (def.depends.any { built[it] == 0 }) {
                 Thread.sleep(100)
             }
-            buildKlib(def)
-            built[def] = 1
+            try {
+                if (def.depends.any { built[it] == 2 }) {
+                    throw Error("There are failed dependencies for $def")
+                }
+                buildKlib(def)
+                built[def] = 1
+            } catch(e: Throwable) {
+                built[def] = 2
+                throw e
+            }
         }
     }
     executorPool.shutdown()
+    if (!saveTemps) {
+        File("$outputDirectory/clangModulesCache").deleteRecursively()
+    }
 }