Make license of umfpack clearer.

git-svn-id: https://svn.dealii.org/branches/Branch-5-1@9832 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/readme.html b/deal.II/doc/readme.html
index a9cb248d27dfff3ab2023b34b5b6241f983af59e..7075c83f7c19aa3c53a52621e6fb278e9f3f54de 100644 (file)
--- a/deal.II/doc/readme.html
+++ b/deal.II/doc/readme.html
@@ -641,7 +641,14 @@
     version in the contrib directory is supported, but pre-installed versions
     will be supported soon by using an argument to this option. Enabling
     UMFPACK adds the class <tt>SparseDirectUMFPACK</tt> to the library.
-    Implies <tt>--with-blas</tt>
+    Implies <tt>--with-blas</tt>.
+    <p>
+    Note that UMFPACK has its own license; if
+    you want to use it with deal.II, please read it and make sure that you
+    agree with it. You can find the license of UMFPACK <a
+    href="http://www.cise.ufl.edu/research/sparse/umfpack/">here</a>. We
+    include UMFPACK in the deal.II distributions courtesy of its author, 
+    <a href="http://www.cise.ufl.edu/~davis/">Timothy A. Davis</a>.
     </dd>
 
     <dt>Petsc</dt>