From 5010047b1b44777dfe2a95f271c5a7958c0e9001 Mon Sep 17 00:00:00 2001
From: Sergey Mashkov <sergey.mashkov@jetbrains.com>
Date: Thu, 23 Mar 2017 13:10:14 +0300
Subject: [PATCH] KT-16283 Maven compiler plugin warns, "Source root doesn't
 exist"

---
 .../java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java b/libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java
index fc65a50086c..89aaba5cb22 100644
--- a/libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java
+++ b/libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/KotlinCompileMojoBase.java
@@ -425,7 +425,8 @@ public abstract class KotlinCompileMojoBase<A extends CommonCompilerArguments> e
             if (sourceDir.exists()) {
                 sourceRoots.add(sourceDir);
             }
-            else {
+            // unfortunately there is no good way to detect generated sources directory so we simply keep hardcoded value
+            else if (!sourceDir.getPath().contains("generated-sources")) {
                 getLog().warn("Source root doesn't exist: " + sourceDir);
             }
         }