dev-vcs/fossil/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
    <maintainer type="person">
        <email>rafaelmartins@gentoo.org</email>
        <name>Rafael G. Martins</name>
    </maintainer>
    <maintainer type="person">
        <email>titanofold@gentoo.org</email>
        <name>Aaron W. Swenson</name>
        <description>Co-Maintainer</description>
    </maintainer>
    <use>
        <flag name="json">Enable the JSON API of Fossil's wiki</flag>
        <flag name="lineedit">Enable line-editing with libedit or readline</flag>
        <flag name="sqlite">
            Use the system SQLite instead of the bundled one
        </flag>
    </use>
</pkgmetadata>