[MECLIPSE-758] fixed m-plugin-p configuration for annotations

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1673085 13f79535-47bb-0310-9956-ffa450edef68

Author: hboutemy

pom.xml

@@ -63,6 +63,7 @@ under the License.
     <mavenVersion>2.2.1</mavenVersion>
     <maven.test.jvmargs>-Xmx1024m</maven.test.jvmargs>
     <surefire.version>2.18.1</surefire.version>
+    <mavenPluginToolsVersion>3.4</mavenPluginToolsVersion>
   </properties>
 
   <dependencies>
@@ -240,6 +241,23 @@ under the License.
   <build>
     <pluginManagement>
       <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-plugin-plugin</artifactId>
+          <version>${mavenPluginToolsVersion}</version>
+          <executions>
+            <execution>
+              <id>default-descriptor</id>
+              <phase>process-classes</phase>
+            </execution>
+            <execution>
+              <id>generated-helpmojo</id>
+              <goals>
+                <goal>helpmojo</goal>
+              </goals>
+            </execution>
+          </executions>
+        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-resources-plugin</artifactId>
@@ -289,7 +307,6 @@ under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-plugin-plugin</artifactId>
-        <version>3.4</version>
       </plugin>
       <plugin>
         <artifactId>maven-enforcer-plugin</artifactId>
@@ -452,27 +469,47 @@ under the License.
               </execution>
             </executions>
           </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>maven-2</id>
+      <activation>
+        <file>
+          <!--  This employs that the basedir expression is only recognized by Maven 3.x (see MNG-2363) -->
+          <missing>${basedir}</missing>
+        </file>
+      </activation>
+      <build>
+        <plugins>
           <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-plugin-plugin</artifactId>
+            <configuration>
+              <!-- see http://jira.codehaus.org/browse/MNG-5346 -->
+              <skipErrorNoDescriptorsFound>true</skipErrorNoDescriptorsFound>
+            </configuration>
             <executions>
-              <!-- FIXME: Disable execution, makes IT preparation using maven-plugin-testing-tools fail (see target/test-build-logs/setup.build.log) -->
               <execution>
-                <id>generated-helpmojo</id>
-                <configuration>
-                  <extractors>
-                    <extractor/>
-                  </extractors>
-                </configuration>
+                <id>mojo-descriptor</id>
+                <goals><!-- Maven 2 does not support phase overriding: need to add an execution -->
+                  <goal>descriptor</goal>
+                </goals>
               </execution>
             </executions>
           </plugin>
         </plugins>
       </build>
-    </profile>
+    </profile>    
   </profiles>
 
   <reporting>
     <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-plugin-plugin</artifactId>
+        <version>${mavenPluginToolsVersion}</version>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-report-plugin</artifactId>