Maybe I misunderstand you, but for me this works nicely in a module which has a parent of type POM which has the root (also of type POM) as parent. I.e. the root POM is the grandparent. I have no issues, as long as the property is declared in the root as shown in the project I linked to. -- Alexander Kriegisch https://scrum-master.de
Delany schrieb am 06.02.2021 17:24 (GMT +07:00): > This only works if the parent is the root. If you extend to a third level > of pom, it will report the rootlocation as the project directory. > > On Sat, 6 Feb 2021 at 04:22, Alexander Kriegisch <alexan...@kriegisch.name> > wrote: > >> I had some discussion with Karl Heinz Marbaise about >> maven.multiModuleProjectDirectory a while ago (cannot remember where >> exactly) and he strongly advised me not to use it as it is for internal >> use only. Even so, other tools such as IntelliJ IDEA use it internally, >> but not consequently, the situationis a bit messy. >> >> What I ended up doing was to use Build Helper Maven Plugin >= 3.2.0 >> (because of >> https://github.com/mojohaus/build-helper-maven-plugin/issues/48) and >> there to use the "rootlocation" goal. I am not sure if that is working >> for you here because you said you need it somewhere in a plugin and I >> just use it in my project's root POM. For IDEA I still need need >> "-DprojectRootDir=..." in <projectRootDir>/.mvn/jvm.config, but from the >> command line it works, even when building from a module subdirectory. >> Here is my POM (just search for the string "rootlocation" there, you >> should find 4 places): >> >> https://github.com/SarekTest/Sarek/blob/master/pom.xml >> -- >> Alexander Kriegisch >> https://scrum-master.de >> >> >> Falko Modler schrieb am 06.02.2021 04:35 (GMT +07:00): >> >> > For me, no problem on Jenkins either (using "withMaven" pipeline step). >> > There used to be this issue: >> https://issues.jenkins.io/browse/JENKINS-35335 >> > Which turned out to be a Maven bug which was fixed in 3.5.0: >> > https://issues.apache.org/jira/browse/MNG-5889 >> > >> > As far as MNG-5830 is concerned, I don't know what (special) setup the >> > affected people are using. >> > >> > I can only say/repeat that you need a .mvn directory to have the >> > property point to your root directory. >> > But even without .mvn, there should not be such an error message, so IDK >> > what's going on in those cases. >> > >> > Am 05.02.2021 um 22:13 schrieb Delany: >> >> Maybe for you Falko, but not my Jenkins server with Maven 3.6.3, or >> these >> >> other users >> >> https://issues.apache.org/jira/plugins/servlet/mobile#issue/MNG-5830 >> >> Delany >> >> >> >> >> >> On Fri, 5 Feb 2021, 22:25 Falko Modler, <f.mod...@gmx.net> wrote: >> >> >> >>> I've been using maven.multiModuleProjectDirectory in various projects >> >>> (and have also seen it in others). >> >>> You'll need a .mvn directory in your root directory to make it work. >> >>> >> >>> PS: I know that there has been some controvery about this property but >> >>> well, it works! ;-) >> >>> >> >>> Cheers, >> >>> Falko >> >>> >> >>> Am 05.02.2021 um 17:03 schrieb Andres Almiray: >> >>>> Hello everyone, >> >>>> >> >>>> Is there a way to reliably resolve the value of the root directory >> for a >> >>>> given multi-project build? >> >>>> Unfortunately ${session.executionRootDirectory} does not seem to work >> for >> >>>> all cases, it might work when used inside a plugin's <configuration> >> >>>> section but does not when used outside of plugins >> >>>> >> >>>> TIA >> >>>> >> >>>> Cheers, >> >>>> Andres >> >>>> >> >>>> ------------------------------------------- >> >>>> Java Champion; Groovy Enthusiast >> >>>> http://andresalmiray.com >> >>>> http://www.linkedin.com/in/aalmiray >> >>>> -- >> >>>> What goes up, must come down. Ask any system administrator. >> >>>> There are 10 types of people in the world: Those who understand >> binary, >> >>> and >> >>>> those who don't. >> >>>> To understand recursion, we must first understand recursion. >> >>>> >> >>> >> >>> --------------------------------------------------------------------- >> >>> To unsubscribe, e-mail: users-unsubscr...@maven.apache.org >> >>> For additional commands, e-mail: users-h...@maven.apache.org >> >>> >> >>> >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: users-unsubscr...@maven.apache.org >> > For additional commands, e-mail: users-h...@maven.apache.org >> > >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@maven.apache.org >> For additional commands, e-mail: users-h...@maven.apache.org >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org