From d4fba4dee561fbf6bd886f25a132cbceb300b9c7 Mon Sep 17 00:00:00 2001
From: Harsha R <roguexz@gmail.com>
Date: Wed, 1 Apr 2020 19:30:02 -0700
Subject: [PATCH] Gradle: Search for build script dependencies in the parent
 projects as well.

---
 .../main/java/io/quarkus/gradle/tasks/QuarkusDev.java  | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/devtools/gradle/src/main/java/io/quarkus/gradle/tasks/QuarkusDev.java b/devtools/gradle/src/main/java/io/quarkus/gradle/tasks/QuarkusDev.java
index 6d59c8c18ad08..2a8a627d675c4 100644
--- a/devtools/gradle/src/main/java/io/quarkus/gradle/tasks/QuarkusDev.java
+++ b/devtools/gradle/src/main/java/io/quarkus/gradle/tasks/QuarkusDev.java
@@ -431,8 +431,14 @@ private void copyOutputToConsole(InputStream is) {
     }
 
     private void addGradlePluginDeps(StringBuilder classPathManifest, DevModeContext context) {
-        Configuration conf = getProject().getBuildscript().getConfigurations().getByName("classpath");
-        ResolvedDependency quarkusDep = conf.getResolvedConfiguration().getFirstLevelModuleDependencies().stream()
+        List<ResolvedDependency> buildScriptDeps = new ArrayList<>();
+        Project prj = getProject();
+        while (prj != null) {
+            buildScriptDeps.addAll(prj.getBuildscript().getConfigurations().getByName("classpath")
+                    .getResolvedConfiguration().getFirstLevelModuleDependencies());
+            prj = prj.getParent();
+        }
+        ResolvedDependency quarkusDep = buildScriptDeps.stream()
                 .filter(rd -> "io.quarkus.gradle.plugin".equals(rd.getModuleName()))
                 .findFirst()
                 .orElseThrow(() -> new IllegalStateException("Unable to find quarkus-gradle-plugin dependency"));