Specify Automatic-Module-Name for kotlinx-coroutines-core

kotlinx-coroutines-core/build.gradle.kts

@@ -160,17 +160,24 @@ val jvmJar by tasks.getting(Jar::class) { setupManifest(this) }
  * This manifest contains reference to AgentPremain that belongs to
  * kotlinx-coroutines-core-jvm, but our resolving machinery guarantees that
  * any JVM project that depends on -core artifact also depends on -core-jvm one.
+ *
+ * To avoid a conflict with a JPMS module provided by kotlinx-coroutines-core-jvm,
+ * an explicit automatic module name has to be specified in the manifest.
  */
-val allMetadataJar by tasks.getting(Jar::class) { setupManifest(this) }
+val allMetadataJar by tasks.getting(Jar::class) {
+    setupManifest(this, "kotlinx.coroutines.core.artifact_disambiguating_module")
+}
 
-fun setupManifest(jar: Jar) {
+fun setupManifest(jar: Jar, autoModuleName: String? = null) {
     jar.manifest {
         attributes(
-            mapOf(
+
                 "Premain-Class" to "kotlinx.coroutines.debug.internal.AgentPremain",
-                "Can-Retransform-Classes" to "true",
-            )
+                "Can-Retransform-Classes" to "true"
         )
+        autoModuleName?.let {
+            attributes("Automatic-Module-Name" to it)
+        }
     }
 }
 

kotlinx-coroutines-test/build.gradle.kts

@@ -21,3 +21,9 @@ kotlin {
         }
     }
 }
+
+val allMetadataJar by tasks.getting(Jar::class) {
+    manifest {
+        attributes("Automatic-Module-Name" to "kotlinx.coroutines.test.artifact_disambiguating_module")
+    }
+}