From 742b3ca12044f92aab5ca38101fb54982a773885 Mon Sep 17 00:00:00 2001
From: krande <kristoffer_andersen@outlook.com>
Date: Tue, 8 Oct 2024 08:53:42 +0200
Subject: [PATCH] add ifdef for cgal 6

---
 src/ifcgeom/kernels/cgal/CgalKernel.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ifcgeom/kernels/cgal/CgalKernel.cpp b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
index 6c94c4ace7..160e47abb3 100644
--- a/src/ifcgeom/kernels/cgal/CgalKernel.cpp
+++ b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
@@ -1315,7 +1315,11 @@ bool CgalKernel::preprocess_boolean_operand(const IfcUtil::IfcBaseClass* log_ref
 	if (proc == PP_SNAP_POINTS_TO_FIRST_OPERAND) {
 		static int NN = 0;
 		typedef CGAL::AABB_face_graph_triangle_primitive<cgal_shape_t>                AABB_face_graph_primitive;
-		typedef CGAL::AABB_traits<Kernel_, AABB_face_graph_primitive>               AABB_face_graph_traits;
+#if CGAL_VERSION_NR >= 1060000000
+	    typedef CGAL::AABB_traits_3<Kernel_, AABB_face_graph_primitive>               AABB_face_graph_traits;
+#else
+	    typedef CGAL::AABB_traits<Kernel_, AABB_face_graph_primitive>               AABB_face_graph_traits;
+#endif
 
 		CGAL::AABB_tree<AABB_face_graph_traits> tree;