gentoo-overlay/sci-physics/clhep/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-physics</herd>
<longdescription lang="en">
  A Class Library for High Energy Physics is intended to be a set of
  HEP-specific foundation and utility classes such as random
  generators, physics vectors, geometry and linear algebra.
</longdescription>
<use>
  <flag name="exceptions">Enable zoom exceptions for user intervention</flag>
</use>
</pkgmetadata>