如何在 Tycho 中构建子模块

How To Build Child Modules In Tycho

我有一个带有目标定义文件的多模块 Tycho 构建。目标定义在它自己的项目中定义(ID:org.acme.project.target,打包类型:pom)像这样:

<build>
    <plugins>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>build-helper-maven-plugin</artifactId>
            <version>1.3</version>
            <executions>
                <execution>
                    <id>attach-artifacts</id>
                    <phase>package</phase>
                    <goals>
                        <goal>attach-artifact</goal>
                    </goals>
                    <configuration>
                        <artifacts>
                            <artifact>
                                <file>platform_rcp.target</file>
                                <type>target</type>
                                <classifier>platform_rcp</classifier>
                            </artifact>
                        </artifacts>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

Maven 父代是这样引用这个目标平台的:

<plugin>
    <groupId>org.eclipse.tycho</groupId>
    <artifactId>target-platform-configuration</artifactId>
    <configuration>
        <resolver>p2</resolver>
        <target>
            <artifact>
                <groupId>${project.groupId}</groupId>
                <artifactId>org.acme.project.target</artifactId>
                <version>${project.version}</version>
                <classifier>platform_rcp</classifier>
            </artifact>
        </target>
    </configuration>
</plugin>

只要我构建父项目,此设置就有效。当我构建子模块之一时,即使该项目复制了对目标平台的引用,或者即使我使用 mvn install -pl org.acme.project 构建父模块,我也会收到以下异常:

[ERROR] Internal error: java.lang.RuntimeException: Could not resolve target platform specification artifact myGroup:org.acme.project.target:target:platform_rcp:2.3.0-SNAPSHOT -> [Help 1]
 org.apache.maven.InternalErrorException: Internal error: java.lang.RuntimeException: Could not resolve target platform specification artifact myGroup:org.acme.project.target:target:platform_rcp:2.3.0-SNAPSHOT
 at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:121)
 at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
 at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
 at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:483)

即使 the Tycho example 对我也不起作用,但会带来相同的错误消息 (Could not resolve target platform specification artifact example.group:mars:target:1.0.0-SNAPSHOT)。

我认为 this question 类似,但我的设置正是答案中所说的。

我做错了什么?

(实际问题是,所以我只能用Tycho来运行他们,Tycho构建所有模块需要很长时间。)

even when I build the parent with mvn install -pl org.acme.project I get the following exception:

您是否尝试过将目标平台项目添加到 -pl 个参数列表中:mvn install -pl :mars,org.acme.project

我一直用这个。