gentoo-overlay/sci-geosciences/mapnik/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-geosciences</herd>
<longdescription>Mapnik is a toolkit for developing both web and desktop
    mapping applications.  The core libraries are written in C++, with
    optional Python bindings.
</longdescription>
<use>
  <flag name='gdal'>Enable <pkg>sci-libs/gdal</pkg> library support</flag>
  <flag name="geos">Enable <pkg>sci-libs/geos</pkg> library support</flag>
</use>
</pkgmetadata>