Mention parts for which other licenses apply.

git-svn-id: https://svn.dealii.org/branches/Branch-5-1@9841 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/license.html b/deal.II/doc/license.html
index 6e7167b39f91126505e36b17b7bc96dd8852acc0..5deec6b043d1320845a711387f67e2d037c1e1bb 100644 (file)
--- a/deal.II/doc/license.html
+++ b/deal.II/doc/license.html
@@ -94,7 +94,18 @@
   Bangerth, Guido Kanschat and Ralf Hartmann.
   </p>
 
-
+  <p>
+    
+  Please note that <acronym>deal.II</acronym> can interface with a number of <a
+  href="readme.html#external-libs">other packages</a> that you have to install
+  yourself. They are, of course, covered by their own licenses. In addition,
+  deal.II comes with a copy of <a
+  href="http://www.cise.ufl.edu/research/sparse/umfpack/">UMFPACK</a>,
+  courtesy of its author. UMFPACK is covered by its own license; please
+  refer to the <a
+  href="http://www.cise.ufl.edu/research/sparse/umfpack/">UMFPACK</a>
+  webpage to read it.
+  </p>
 
 
 <hr>