diff --git a/build.gradle.kts b/build.gradle.kts
index 4e0dd039565..1d3c225b5f4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -332,6 +332,18 @@ allprojects {
         if (javaHome != defaultJavaHome || jvmTarget != defaultJvmTarget) {
             configureJvmProject(javaHome!!, jvmTarget!!)
         }
+
+        fun File.toProjectRootRelativePathOrSelf() = (relativeToOrNull(rootDir)?.takeUnless { it.startsWith("..") } ?: this).path
+
+        fun FileCollection.printClassPath(role: String) =
+                println("${project.path} $role classpath:\n  ${joinToString("\n  ") { it.toProjectRootRelativePathOrSelf() } }")
+
+        try { the<JavaPluginConvention>() } catch (_: UnknownDomainObjectException) { null }?.let { javaConvention ->
+            task("printCompileClasspath") { doFirst { javaConvention.sourceSets["main"].compileClasspath.printClassPath("compile") } }
+            task("printRuntimeClasspath") { doFirst { javaConvention.sourceSets["main"].runtimeClasspath.printClassPath("runtime") } }
+            task("printTestCompileClasspath") { doFirst { javaConvention.sourceSets["test"].compileClasspath.printClassPath("test compile") } }
+            task("printTestRuntimeClasspath") { doFirst { javaConvention.sourceSets["test"].runtimeClasspath.printClassPath("test runtime") } }
+        }
     }
 }