Packages with the headless-awt use flag

dev-java / icedtea : A harness to build OpenJDK using Free Software build tools and dependencies

dev-java / icedtea-bin : A Gentoo-made binary build of the IcedTea JDK

  • Don't install the X backend for AWT, needed by some GUIs (used to be X flag)

dev-java / openjdk : Open source implementation of the Java programming language

dev-java / openjdk-bin : Prebuilt Java JDK binaries provided by AdoptOpenJDK

dev-java / openjdk-jre-bin : Prebuilt Java JRE binaries provided by AdoptOpenJDK

dev-java / oracle-jdk-bin : Oracle's Java SE Development Kit

dev-java / oracle-jre-bin : Oracle's Java SE Runtime Environment