Enable ArborX documentation in Doxygen

diff --git a/doc/doxygen/options.dox.in b/doc/doxygen/options.dox.in
index f933933cb07ec95be29db6157fb23134bf6a887c..56a50b7c6a1cc1ad1d6413e3cf947e0affe60340 100644 (file)
--- a/doc/doxygen/options.dox.in
+++ b/doc/doxygen/options.dox.in
@@ -187,6 +187,7 @@ PREDEFINED             = DOXYGEN=1 \
                          DEAL_II_ADOLC_WITH_ATRIG_ERF=1 \
                          DEAL_II_ADOLC_WITH_TAPELESS_REFCOUNTING=1 \
                          DEAL_II_DEPRECATED_EARLY= \
+                         DEAL_II_WITH_ARBORX=1 \
                          DEAL_II_WITH_ARPACK=1 \
                          DEAL_II_ARPACK_WITH_PARPACK=1 \
                          DEAL_II_WITH_ASSIMP=1 \