gentoo-overlay/app-text/getxbook/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>grozin@gentoo.org</email>
    <name>Andrey Grozin</name>
  </maintainer>
  <longdescription lang="en">
    A collection of tools to download books from
    google books' "book preview",
    amazon's "look inside the book",
    barnes and noble's "book viewer",
    optionally using tesseract to produce OCRed pdf or djvu.
  </longdescription>
  <use>
    <flag name="ocr">Use <pkg>app-text/tesseract</pkg> for optical character recognition</flag>
  </use>
</pkgmetadata>