Split native and classes to extra modules (java-native-access#357)

Motivation:

We should ensure we not have the same classes multiple times on the classpath even if the user depend on various different classifiers

Modifications:

Move classes to extra module and let the native ones depend on it

Result:

No more duplicated classes on the classpath

Author: normanmaurer

codec-classes-quic/pom.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2021 The Netty Project
+  ~
+  ~ The Netty Project licenses this file to you under the Apache License,
+  ~ version 2.0 (the "License"); you may not use this file except in compliance
+  ~ with the License. You may obtain a copy of the License at:
+  ~
+  ~   https://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+  ~ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+  ~ License for the specific language governing permissions and 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 https://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>io.netty.incubator</groupId>
+    <artifactId>netty-incubator-codec-parent-quic</artifactId>
+    <version>0.0.21.Final-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>netty-incubator-codec-classes-quic</artifactId>
+  <version>0.0.21.Final-SNAPSHOT</version>
+  <name>Netty/Incubator/Codec/Classes/Quic</name>
+  <packaging>jar</packaging>
+
+  <properties>
+    <javaModuleName>io.netty.incubator.codec.classes.quic</javaModuleName>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>3.2.0</version>
+        <executions>
+          <execution>
+            <id>default-jar</id>
+            <configuration>
+              <archive>
+                <manifest>
+                  <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+                </manifest>
+                <manifestEntries>
+                  <Automatic-Module-Name>${javaModuleName}</Automatic-Module-Name>
+                </manifestEntries>
+                <index>true</index>
+                <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
+              </archive>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-buffer</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-codec</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-handler</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-transport</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-transport-classes-epoll</artifactId>
+      <!-- Let's mark as optional as it is not strictly needed -->
+      <optional>true</optional>
+    </dependency>
+  </dependencies>
+</project>