Re: [tycho-user] POM-less target platforms

[Christoph Läubrich <laeubi@xxxxxxxxxxxxxx>]

Be aware that ${project.version} does NOT resolve to the version of the 
(parent)pom file (1.0.0-SNAPSHOT) but to the version of the module!

As module versions in pomless build are derived from the Manifest, if 
you manifest has a version of 2.3.4, then ${project.version} will become 
2.3.4 (the same is true for features).

Am 29.09.20 um 13:05 schrieb Gunnar Wagenknecht:
> Hi,
>
> I'm experimenting with POM-less target platforms ind Tycho 2.0:
> https://wiki.eclipse.org/Tycho/pomless#Define_target_platform_configuration_pomless
>
> I do have a targetpflatform.target file in a folder called "targetplaform". My understanding of the wiki page is that this should be sufficient.
>
> I configured the target platform in the parent pom:
>
> <project>
>    <parent>
>      <groupId>...</groupId>
>      <artifactId>super-parent</artifactId>
>      <version>1.0.0-SNAPSHOT</version>
>    </parent>
>    <artifactId>i-am-parent</artifactId>
>    <build>
>      <plugins>
>        <plugin>
>          <groupId>org.eclipse.tycho</groupId>
>          <artifactId>target-platform-configuration</artifactId>
>          <configuration>
>            <target>
>              <artifact>
>                <groupId>...</groupId>
>                <artifactId>targetplatform</artifactId>
>                <version>${project.version}</version>
>              </artifact>
>            </target>
>          </configuration>
>        </plugin>
>      </plugins>
>    </build>
>
>
> The build is failing due to the missing target file.
>
>
> Caused by: java.lang.RuntimeException: Could not resolve target platform specification artifact <groupid>:targetplatform:target:1.0.0
>      at org.eclipse.tycho.core.resolver.DefaultTargetPlatformConfigurationReader.addTargetArtifact (DefaultTargetPlatformConfigurationReader.java:426)
>      at org.eclipse.tycho.core.resolver.DefaultTargetPlatformConfigurationReader.setTarget (DefaultTargetPlatformConfigurationReader.java:367)
>      at org.eclipse.tycho.core.resolver.DefaultTargetPlatformConfigurationReader.getTargetPlatformConfiguration (DefaultTargetPlatformConfigurationReader.java:93)
>      at org.eclipse.tycho.core.resolver.DefaultTychoResolver.setupProject (DefaultTychoResolver.java:97)
>      at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead (TychoMavenLifecycleParticipant.java:90)
>
>
> If I replace ${project.version} with 1.0.0-SNAPSHOT (which is the project version inherited from parent) the build succeeds. Is something/someone dropping the SNAPSHOT part of ${project.version}?
>
>
> -Gunnar