Add auto-generated plugin reference to the 2.x site (#2404)

Author: vy

log4j-1.2-api/.log4j-plugin-processing-activator

@@ -0,0 +1 @@
+This file is here to activate the `plugin-processing` Maven profile.

log4j-1.2-api/pom.xml

@@ -16,17 +16,21 @@
   ~ limitations under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
   <modelVersion>4.0.0</modelVersion>
+
   <parent>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j</artifactId>
     <version>${revision}</version>
     <relativePath>../log4j-parent</relativePath>
   </parent>
+
   <artifactId>log4j-1.2-api</artifactId>
-  <packaging>jar</packaging>
+
   <name>Apache Log4j 1.x Compatibility API</name>
   <description>The Apache Log4j 1.x Compatibility API</description>
+
   <properties>
     <module.name>org.apache.log4j</module.name>
 
@@ -45,6 +49,7 @@
     <Fragment-Host>org.apache.logging.log4j.core</Fragment-Host>
     <!-- we have an `bnd.bnd` file to override the parent's defaults -->
   </properties>
+
   <dependencies>
     <!-- Used for JMS appenders (needs an implementation of course) -->
     <dependency>
@@ -138,27 +143,6 @@
     </dependency>
   </dependencies>
 
-  <build>
-    <plugins>
-
-      <!-- Enable Log4j plugin processing -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <configuration>
-          <annotationProcessorPaths combine.children="append">
-            <path>
-              <groupId>org.apache.logging.log4j</groupId>
-              <artifactId>log4j-core</artifactId>
-              <version>${project.version}</version>
-            </path>
-          </annotationProcessorPaths>
-        </configuration>
-      </plugin>
-
-    </plugins>
-  </build>
-
   <profiles>
 
     <!-- Fixes incompatible with Java 8 -->

log4j-api/pom.xml

@@ -28,7 +28,7 @@
   <name>Apache Log4j API</name>
   <description>The Apache Log4j API</description>
   <properties>
-    <javadoc.skip>false</javadoc.skip>
+    <maven.javadoc.skip>false</maven.javadoc.skip>
 
     <!--
       ~ OSGi and JPMS options

log4j-cassandra/.log4j-plugin-processing-activator

@@ -0,0 +1 @@
+This file is here to activate the `plugin-processing` Maven profile.

log4j-cassandra/pom.xml

@@ -16,7 +16,9 @@
   ~ limitations under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
   <modelVersion>4.0.0</modelVersion>
+
   <parent>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j</artifactId>
@@ -25,8 +27,10 @@
   </parent>
 
   <artifactId>log4j-cassandra</artifactId>
+
   <name>Apache Log4j Cassandra</name>
   <description>Cassandra appender for Log4j.</description>
+
   <properties>
 
     <!--
@@ -108,26 +112,4 @@
     </dependency>
   </dependencies>
 
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <configuration>
-          <!--
-            ~ Modules that contain `log4j-core` plugins, must be compiled with:
-            ~
-            ~   org.apache.logging.log4j.core.config.plugins.processor.PluginProcessor
-            -->
-          <annotationProcessorPaths combine.children="append">
-            <path>
-              <groupId>org.apache.logging.log4j</groupId>
-              <artifactId>log4j-core</artifactId>
-              <version>${project.version}</version>
-            </path>
-          </annotationProcessorPaths>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
 </project>

log4j-core-java9/pom.xml

@@ -30,6 +30,7 @@
   <properties>
     <maven.compiler.release>9</maven.compiler.release>
     <maven.deploy.skip>true</maven.deploy.skip>
+    <sign.skip>true</sign.skip>
   </properties>
   <dependencies>
     <!-- Naturally, all implementations require the log4j-api JAR -->

log4j-core-test/.log4j-plugin-processing-activator

@@ -0,0 +1 @@
+This file is here to activate the `plugin-processing` Maven profile.

log4j-core-test/pom.xml

@@ -16,7 +16,9 @@
   ~ limitations under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
   <modelVersion>4.0.0</modelVersion>
+
   <parent>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j</artifactId>
@@ -25,9 +27,10 @@
   </parent>
 
   <artifactId>log4j-core-test</artifactId>
-  <packaging>jar</packaging>
+
   <name>Apache Log4j Core Tests</name>
   <description>The Apache Log4j Implementation Tests</description>
+
   <properties>
     <!-- Ignore less important (high rank) bugs for test artifacts -->
     <spotbugs.maxRank>9</spotbugs.maxRank>
@@ -351,21 +354,6 @@
   <build>
     <plugins>
 
-      <!-- Enable Log4j plugin processing -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <configuration>
-          <annotationProcessorPaths combine.children="append">
-            <path>
-              <groupId>org.apache.logging.log4j</groupId>
-              <artifactId>log4j-core</artifactId>
-              <version>${project.version}</version>
-            </path>
-          </annotationProcessorPaths>
-        </configuration>
-      </plugin>
-
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>