gentoo-overlay/dev-libs/libp11/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>crypto</herd>
  <longdescription>
    Library implementing a small layer on top of PKCS#11 API to make
    using PKCS#11 implementations easier.
  </longdescription>

  <use>
    <flag name='doc'>
      Generate and install API documentation for the package.
    </flag>
  </use>
</pkgmetadata>