gentoo-overlay/dev-java/commons-logging/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>java@gentoo.org</email>
    <name>Java</name>
  </maintainer>
  <use>
    <flag name="avalon-framework">Add optional support for avalon-framework</flag>
    <flag name="avalon-logkit">Add optional support for avalon-logkit</flag>
    <flag name="log4j">Add optional support for log4j</flag>
    <flag name="servletapi">Add optional support for servletapi</flag>
  </use>
</pkgmetadata>