Re: precommit, java8 and Solr 5.x

2018-10-22 Thread Erick Erickson
Thanks. I think that's also the javac.source, but specifying it fully doesn't change the behavior. I did manage to get it to work just now so I'm good. Best, Erick On Mon, Oct 22, 2018 at 11:14 AM Alexandre Rafalovitch wrote: > > Have you tried -Dant.build.javac.source=1.8? Based on >

Re: precommit, java8 and Solr 5.x

2018-10-22 Thread Alexandre Rafalovitch
Have you tried -Dant.build.javac.source=1.8? Based on http://ant.apache.org/manual/running.html#sysprops (though maybe those are environmental properties). Regards, Alex. On Mon, 22 Oct 2018 at 11:03, Erick Erickson wrote: > > Is there a magic flag to convince the precommit step to allow Java

precommit, java8 and Solr 5.x

2018-10-22 Thread Erick Erickson
Is there a magic flag to convince the precommit step to allow Java 8 constructs (lambdas in this case) when compiling a 5x version? I need to backport some code. I tried this: ant -Djavac.source=1.8 -Djavac.target=1.8 -Dsource=1.8 precommit and ant -Djavac.source=1.8 -Djavac.target=1.8 -Dsource=8