ensure we can build projects using java11

Signed-off-by: olivier lamy <[email protected]>

Author: olamy

pom.xml

@@ -381,7 +381,7 @@ limitations under the License.
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-enforcer-plugin</artifactId>
-          <version>1.4.1</version>
+          <version>3.0.0-M3</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -522,13 +522,6 @@ limitations under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-enforcer-plugin</artifactId>
-        <dependencies>
-          <dependency>
-            <groupId>org.codehaus.mojo</groupId>
-            <artifactId>animal-sniffer-enforcer-rule</artifactId>
-            <version>1.17</version>
-          </dependency>
-        </dependencies>
         <executions>
           <execution>
             <id>enforce-maven</id>
@@ -544,24 +537,6 @@ limitations under the License.
             </rules>
             </configuration>
           </execution>
-          <execution>
-            <id>check-signatures</id>
-            <phase>test</phase>
-            <goals>
-              <goal>enforce</goal>
-            </goals>
-            <configuration>
-              <rules>
-                <checkSignatureRule implementation="org.codehaus.mojo.animal_sniffer.enforcer.CheckSignatureRule">
-                  <signature>
-                    <groupId>org.codehaus.mojo.signature</groupId>
-                    <artifactId>java1${javaVersion}</artifactId>
-                    <version>1.0</version>
-                  </signature>
-                </checkSignatureRule>
-              </rules>
-            </configuration>
-          </execution>
         </executions>
       </plugin>
       <plugin>
@@ -731,5 +706,43 @@ limitations under the License.
         </plugins>
       </build>
     </profile>
+    <profile>
+      <id>java7-or-archeological-build</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-enforcer-plugin</artifactId>
+            <dependencies>
+              <dependency>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>animal-sniffer-enforcer-rule</artifactId>
+                <version>1.18</version>
+              </dependency>
+            </dependencies>
+            <executions>
+              <execution>
+                <id>check-signatures</id>
+                <phase>test</phase>
+                <goals>
+                  <goal>enforce</goal>
+                </goals>
+                <configuration>
+                  <rules>
+                    <checkSignatureRule implementation="org.codehaus.mojo.animal_sniffer.enforcer.CheckSignatureRule">
+                      <signature>
+                        <groupId>org.codehaus.mojo.signature</groupId>
+                        <artifactId>java1${javaVersion}</artifactId>
+                        <version>1.0</version>
+                      </signature>
+                    </checkSignatureRule>
+                  </rules>
+                </configuration>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
   </profiles>
 </project>