Maybe a naive question, but... Does anybody know how other Apache projects deal with this? Do they also require multiple JDKs to be present at compile time? Do they also employ `java9` directory work arounds as in log4j?
On Sat, Apr 11, 2020 at 6:39 PM Matt Sicker <boa...@gmail.com> wrote: > > I was playing around with the pom a little bit yesterday when I came > across a relatively new maven-compiler-plugin configuration element > called <multiReleaseOutput> which can be used to output the compiled > classes relative to META-INF/versions/N rather than the root. This > looks like it would likely remove the need to use > maven-assembly-plugin as an intermediary step. > > I found an interesting approach linked in [1] as the multi-release > parent strategy with source code at [2]. I attempted to refactor > log4j-api to use this pattern, but I couldn't figure out how to make > the same pattern work for test classes (which made it impossible to > compile log4j-api/src/test/java9). > > I'm going to continue experimenting a bit with this, but has anyone > tried out the more recent multi-version tooling support? We were early > users of some things, so I'd imagine tooling has caught up by now. > > [1]: https://maven.apache.org/plugins/maven-compiler-plugin/multirelease.html > [2]: https://github.com/meterware/multirelease-parent/blob/master/pom.xml > > -- > Matt Sicker <boa...@gmail.com>
