gentoo-overlay/dev-scheme/guile/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>scheme@gentoo.org</email>
    <name>Gentoo Scheme Project</name>
  </maintainer>
  <longdescription lang="en">
Guile is a library designed to help programmers create flexible applications. Using Guile in an application allows programmers to write plug-ins, or modules (there are many names, but the concept is essentially the same) and users to use them to have an application fit their needs.
  </longdescription>
  <use>
    <flag name="debug-freelist">Include garbage collector freelist debugging code</flag>
    <flag name="debug-malloc">Include malloc debugging code</flag>
    <flag name="deprecated">Enable deprecated features</flag>
    <flag name="discouraged"> (implied by deprecated) enable merely discouraged features</flag>
    <flag name="networking">Include networking interfaces</flag>
    <flag name="regex"> Include regular expression interfaces</flag>
  </use>
  <upstream>
    <doc>https://www.gnu.org/software/guile/manual/html_node/index.html</doc>
    <remote-id type="savannah">guile</remote-id>
  </upstream>
</pkgmetadata>