gentoo-overlay/sci-astronomy/erfa/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-astronomy</herd>
<longdescription lang="en">
  Essential Routines for Fundamental Astronomy is a C
  library containing key algorithms for astronomy, and is based on
  the SOFA library published by the International Astronomical Union
  (IAU).
</longdescription>
</pkgmetadata>