gentoo-overlay/app-emacs/wanderlust/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
  <email>gnu-emacs@gentoo.org</email>
  <name>Gentoo GNU Emacs project</name>
</maintainer>
<maintainer type="project">
  <email>net-mail@gentoo.org</email>
  <name>Net-Mail</name>
</maintainer>
<stabilize-allarches/>
<use>
  <flag name="bbdb">Include support for <pkg>app-emacs/bbdb</pkg></flag>
</use>
<upstream>
  <remote-id type="github">wanderlust/wanderlust</remote-id>
</upstream>
</pkgmetadata>