calculate ~ # emerge =dev-java/oracle-jdk-bin-11.0.2 |wgetpaste !!! Problem resolving dependencies for =dev-java/oracle-jdk-bin-11.0.2 The following keyword changes are necessary to proceed: (see "package.accept_keywords" in the portage(5) man page for more details) # required by =dev-java/oracle-jdk-bin-11.0.2 (argument) =dev-java/oracle-jdk-bin-11.0.2 ~amd64 Use --autounmask-write to write changes to config files (honoring CONFIG_PROTECT). Carefully examine the list of proposed changes, paying special attention to mask or keyword changes that may expose experimental or unstable packages. !!! The ebuild selected to satisfy "=dev-java/oracle-jdk-bin-11.0.2" has unmet requirements. - dev-java/oracle-jdk-bin-11.0.2::gentoo USE="alsa cups fontconfig javafx -commercial -doc (-gentoo-vm) -gtk2 -gtk3 -headless-awt -nsplugin (-selinux) -source" ABI_X86="(64)" The following REQUIRED_USE flag constraints are unsatisfied: javafx? ( exactly-one-of ( gtk2 gtk3 ) ) The above constraints are a subset of the following complete expression: javafx? ( alsa fontconfig exactly-one-of ( gtk2 gtk3 ) )