You're right, java package don't retain references to there input, that's why we propagate required dependencies (mh… sometimes). I don't know how they could reference dependencies directly.
Le 17 octobre 2022 23:04:47 GMT+02:00, Maxim Cournoyer <maxim.courno...@gmail.com> a écrit : >Hello, > >I'm not a Java expert, but this appears to me problematic: > >--8<---------------cut here---------------start------------->8--- >$ guix build java-commons-dbcp >/gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0 > >$ guix gc -R >/gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0 >/gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0 >--8<---------------cut here---------------end--------------->8--- > >Digging a bit more, peeking into the .jar file, which is a ZIP archive: > >--8<---------------cut here---------------start------------->8--- >$ unzip /gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0/\ >share/java/java-commons-dbcp.jar -d /tmp/java-commons-dbcp.jar > >$ grep -rin CLASSPATH /tmp/java-commons-dbcp.jar >$ grep -rin /gnu/store /tmp/java-commons-dbcp.jar >/tmp/java-commons-dbcp.jar/META-INF/INDEX.LIST:3:/gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0/share/java/java-commons-dbcp.jar > >$ cat /tmp/java-commons-dbcp.jar/META-INF/INDEX.LIST >JarIndex-Version: 1.0 > >/gnu/store/jghsa6fmh9vjcsmj7wwilk3w6iblvh32-java-commons-dbcp-2.6.0/share/java/java-commons-dbcp.jar >org >org/apache >org/apache/commons >org/apache/commons/dbcp2 >org/apache/commons/dbcp2/cpdsadapter >org/apache/commons/dbcp2/datasources >org/apache/commons/dbcp2/managed >--8<---------------cut here---------------end--------------->8--- > >Still, no traces of the other libraries such as 'java-commons-pool' >which should be referenced. > >I assume this means grafts doesn't currently work for Java libraries. > >-- >Thanks, >Maxim > > >
