From 9623d955a047602f5932cfbba4f830c9a606ea29 Mon Sep 17 00:00:00 2001
From: Jason van Zyl <jason@tesla.io>
Date: Thu, 20 Aug 2015 13:06:37 -0400
Subject: [PATCH] Add Main-Class attribute to shaded tool JAR

---
 tool/pom.xml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tool/pom.xml b/tool/pom.xml
index 4a0374d4d..073f0cbd1 100644
--- a/tool/pom.xml
+++ b/tool/pom.xml
@@ -98,6 +98,13 @@
             <phase>package</phase>
             <configuration>
               <dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation>
+              <transformers>
+                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                  <manifestEntries>
+                    <Main-Class>org.antlr.v4.Tool</Main-Class>
+                  </manifestEntries>
+                </transformer>
+              </transformers>
             </configuration>
             <goals>
               <goal>shade</goal>