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

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>tomka@gentoo.org</email>
    <name>Thomas Kahle</name>
  </maintainer>
  <maintainer type="person">
    <email>chutzpah@gentoo.org</email>
    <name>Patrick McLean</name>
  </maintainer>
  <longdescription lang="en">A commercial quality OCR engine originally developed at HP between 1985 and
  1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was
  open-sourced by HP and UNLV in 2005.</longdescription>
  <upstream>
    <remote-id type="google-code">tesseract-ocr</remote-id>
    <remote-id type="github">tesseract-ocr/tessdata</remote-id>
  </upstream>
  <use>
    <flag name="webp"> Enable support for webp image format.</flag>
    <flag name="math"> Enable support for recognition of equations.</flag>
    <flag name="scrollview"> Enable graphics support (ScrollView).</flag>
    <flag name="linguas_chr"> Enable support for the Cherokee language.</flag>
    <flag name="linguas_ja"> Enable support for Japanese.</flag>
    <flag name="osd"> Enable support orientation and script detection.</flag>
    <flag name="opencl">Enable opencl support for speedup using GPU computation.</flag>
    <flag name="training">Install training applications to add support for new languages.</flag>
  </use>
</pkgmetadata>