From 24ee2cab29140a18311a63b77688d94a469d8af0 Mon Sep 17 00:00:00 2001
From: Lauri Tulmin <ltulmin@splunk.com>
Date: Thu, 6 Aug 2026 14:18:28 +0300
Subject: [PATCH] Avoid warning

---
 agent-csa-bundle/build.gradle.kts                        | 4 ++++
 agent/build.gradle.kts                                   | 4 ++++
 .../src/main/kotlin/splunk.shadow-conventions.gradle.kts | 4 ++++
 testing/agent-for-testing/build.gradle.kts               | 9 +++++++++
 4 files changed, 21 insertions(+)

diff --git a/agent-csa-bundle/build.gradle.kts b/agent-csa-bundle/build.gradle.kts
index 237db847f..cf67d4516 100644
--- a/agent-csa-bundle/build.gradle.kts
+++ b/agent-csa-bundle/build.gradle.kts
@@ -111,6 +111,10 @@ tasks {
     filesMatching("inst/META-INF/services/**") {
       duplicatesStrategy = DuplicatesStrategy.INCLUDE
     }
+    // avoid warning about duplicate kotlin module files being silently dropped
+    filesMatching("inst/META-INF/*.kotlin_module") {
+      duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    }
     from("build/ext-exploded/") {
       include("inst/META-INF/services/io.opentelemetry.javaagent.extension.AgentListener")
     }
diff --git a/agent/build.gradle.kts b/agent/build.gradle.kts
index b56c982d5..4a92cca31 100644
--- a/agent/build.gradle.kts
+++ b/agent/build.gradle.kts
@@ -134,6 +134,10 @@ tasks {
     filesMatching("inst/META-INF/services/**") {
       duplicatesStrategy = DuplicatesStrategy.INCLUDE
     }
+    // avoid warning about duplicate kotlin module files being silently dropped
+    filesMatching("inst/META-INF/*.kotlin_module") {
+      duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    }
 
     manifest {
       attributes(
diff --git a/buildSrc/src/main/kotlin/splunk.shadow-conventions.gradle.kts b/buildSrc/src/main/kotlin/splunk.shadow-conventions.gradle.kts
index e6994af4b..9c465213b 100644
--- a/buildSrc/src/main/kotlin/splunk.shadow-conventions.gradle.kts
+++ b/buildSrc/src/main/kotlin/splunk.shadow-conventions.gradle.kts
@@ -10,6 +10,10 @@ tasks.withType<ShadowJar>().configureEach {
   filesMatching("META-INF/services/**") {
     duplicatesStrategy = DuplicatesStrategy.INCLUDE
   }
+  // avoid warning about duplicate kotlin module files being silently dropped
+  filesMatching("inst/META-INF/*.kotlin_module") {
+    duplicatesStrategy = DuplicatesStrategy.INCLUDE
+  }
 
   exclude("**/module-info.class")
 
diff --git a/testing/agent-for-testing/build.gradle.kts b/testing/agent-for-testing/build.gradle.kts
index 8ef516f92..46b71a33a 100644
--- a/testing/agent-for-testing/build.gradle.kts
+++ b/testing/agent-for-testing/build.gradle.kts
@@ -49,6 +49,11 @@ tasks {
 
     archiveFileName.set("javaagentLibs-relocated.jar")
 
+    // avoid warning about duplicate kotlin module files being silently dropped
+    filesMatching("inst/META-INF/*.kotlin_module") {
+      duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    }
+
     // exclude known bootstrap dependencies - they can't appear in the inst/ directory
     dependencies {
       exclude(dependency("org.slf4j:slf4j-api"))
@@ -87,6 +92,10 @@ tasks {
     filesMatching("inst/META-INF/services/**") {
       duplicatesStrategy = DuplicatesStrategy.INCLUDE
     }
+    // avoid warning about duplicate kotlin module files being silently dropped
+    filesMatching("inst/META-INF/*.kotlin_module") {
+      duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    }
 
     manifest {
       attributes(