From 44e60898d6d7186e2575c1db2596ff334ee35f9c Mon Sep 17 00:00:00 2001
From: Luca Heltai <luca.heltai@sissa.it>
Date: Fri, 29 Apr 2022 09:38:47 +0300
Subject: [PATCH] Added CGAL in html docs.

---
 doc/readme.html             | 26 ++++++++++++++++++++++++++
 doc/users/cmake_dealii.html |  1 +
 2 files changed, 27 insertions(+)

diff --git a/doc/readme.html b/doc/readme.html
index 1b0c0580f6..094edc6182 100644
--- a/doc/readme.html
+++ b/doc/readme.html
@@ -455,6 +455,32 @@
             </p>
         </dd>
 
+        <dt><a name="CGAL" />
+            <a href="https://www.cgal.org/" target="_top">CGAL</a>
+        </dt>
+        <dd>
+            <p>
+                <a href="https://www.cgal.org/" target="_top">CGAL</a>
+                is a software project that provides easy access to
+                efficient and reliable geometric algorithms in the form of a C++
+                library. CGAL is used in various areas needing geometric
+                computation, such as geographic information systems, computer
+                aided design, molecular biology, medical imaging, computer
+                graphics, and robotics.
+
+                The library offers data structures and algorithms like
+                triangulations, Voronoi diagrams, Boolean operations on polygons
+                and polyhedra, point set processing, arrangements of curves,
+                surface and volume mesh generation, geometry processing, alpha
+                shapes, convex hull algorithms, shape reconstruction, AABB and
+                KD trees.
+
+                The CGAL Wrappers use c++17 features. In order to use CGAL, add
+                <code>-DCGAL_DIR=/path/to/cgal</code> to the deal.II CMake call,
+                and make sure that <code>DEAL_II_HAVE_CXX17</code> is enabled.
+            </p>
+        </dd>
+
 
         <dt><a name="CUDA"></a><a href="https://developer.nvidia.com/cuda-zone">CUDA</a></dt>
         <dd>
diff --git a/doc/users/cmake_dealii.html b/doc/users/cmake_dealii.html
index ff4b7bde95..5d41771f91 100644
--- a/doc/users/cmake_dealii.html
+++ b/doc/users/cmake_dealii.html
@@ -456,6 +456,7 @@ DEAL_II_WITH_ADOLC
 DEAL_II_WITH_ARPACK
 DEAL_II_WITH_ASSIMP
 DEAL_II_WITH_BOOST
+DEAL_II_WITH_CGAL
 DEAL_II_WITH_COMPLEX_VALUES
 DEAL_II_WITH_CUDA
 DEAL_II_WITH_GINKGO
-- 
2.39.5