CocoaPods: Replace '-' with '_' in podspec name

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

@@ -128,7 +128,7 @@ open class KotlinCocoapodsPlugin: Plugin<Project> {
                     interop.packageName = "cocoapods.${pod.moduleName}"
 
                     project.findProperty(CFLAGS_PROPERTY)?.toString()?.let { args ->
-                        // XCode quotes around paths with spaces.
+                        // Xcode quotes around paths with spaces.
                         // Here and below we need to split such paths taking this into account.
                         interop.compilerOpts.addAll(args.splitQuotedArgs())
                     }

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

@@ -19,8 +19,10 @@ import java.io.File
  */
 open class PodspecTask : DefaultTask() {
 
+    private val specName = project.name.asValidFrameworkName()
+
     @OutputFile
-    val outputFile: File = project.projectDir.resolve("${project.name}.podspec")
+    val outputFile: File = project.projectDir.resolve("$specName.podspec")
 
     @Nested
     lateinit var settings: CocoapodsExtension
@@ -34,7 +36,6 @@ open class PodspecTask : DefaultTask() {
             val versionSuffix = if (pod.version != null) ", '${pod.version}'" else ""
             "|    spec.dependency '${pod.name}'$versionSuffix"
         }.joinToString(separator = "\n")
-        val specName = project.name.asValidFrameworkName()
 
         outputFile.writeText("""
             |Pod::Spec.new do |spec|
@@ -78,6 +79,16 @@ open class PodspecTask : DefaultTask() {
             |    ]
             |end
         """.trimMargin())
+
+        logger.quiet(
+            """
+            Generated a podspec file at: ${outputFile.absolutePath}.
+            To include it in your Xcode project, add the following dependency snippet in your Podfile:
+
+                pod '$specName', :path => '${outputFile.parentFile.absolutePath}'
+
+            """.trimIndent()
+        )
     }
 }
 
@@ -86,7 +97,7 @@ open class PodspecTask : DefaultTask() {
  *
  * We represent a Kotlin/Native module to CocoaPods as a vendored framework.
  * CocoaPods needs access to such frameworks during installation process to obtain
- * their type (static or dynamic) and configure the XCode project accordingly.
+ * their type (static or dynamic) and configure the Xcode project accordingly.
  * But we cannot build the real framework before installation because it may
  * depend on CocoaPods libraries which are not downloaded and built at this stage.
  * So we create a dummy static framework to allow CocoaPods install our pod correctly