New comment by ar-jan on void-packages repository https://github.com/void-linux/void-packages/pull/28340#issuecomment-770413112 Comment: It looks like just listing `openjdk11` as dependency is sufficient then, without further instructions? At least it worked for me while also having `openjdk8` installed, without doing `sudo xbps-alternatives -s openjdk11`. But I'm still new to Void and xbps. Otherwise, when to use README.voidlinux and when INSTALL.msg? The latter looks more intuitive because you see it right when installing.