vaadin-framework/buildhelpers/pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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>com.vaadin</groupId>
        <artifactId>vaadin-root</artifactId>
        <version>8.4-SNAPSHOT</version>
    </parent>
    <!-- Needed by a plugin in release build -->
    <groupId>com.vaadin</groupId>
    <artifactId>vaadin-buildhelpers</artifactId>
    <name>vaadin-buildhelpers</name>
    <packaging>jar</packaging>

    <url>https://vaadin.com/</url>
    <description>Vaadin build helpers</description>

    <dependencies>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-cli</groupId>
            <artifactId>commons-cli</artifactId>
        </dependency>
        <dependency>
            <groupId>com.vaadin</groupId>
            <artifactId>vaadin-sass-compiler</artifactId>
        </dependency>

        <dependency>
            <groupId>com.carrotsearch</groupId>
            <artifactId>smartsprites</artifactId>
        </dependency>
    </dependencies>

    <build>
        <resources>
            <!-- Include eclipse formatting settings in the jar to make them available 
                as a dependency for all submodules -->
            <resource>
                <directory>${project.basedir}/../eclipse</directory>
                <targetPath>eclipse</targetPath>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-checkstyle-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>checkstyle</goal>
                        </goals>
                        <phase>process-sources</phase>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <archive>
                        <index>false</index>
                        <manifest>
                            <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-deploy-plugin</artifactId>
                <configuration>
                    <skip>true</skip>
                </configuration>
            </plugin>
        </plugins>

        <!-- Skip sources jar -->
        <pluginManagement>
            <plugins>
                <plugin>
                    <artifactId>maven-source-plugin</artifactId>
                    <configuration>
                        <skipSource>true</skipSource>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.sonatype.plugins</groupId>
                    <artifactId>nexus-staging-maven-plugin</artifactId>
                    <configuration>
                        <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
</project>