From 3098faa229bdc89bc84e7a999ac0892dd0218025 Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Tue, 16 Nov 2021 13:14:15 -0600
Subject: [PATCH] TBB OneAPI: Update includes

---
 include/deal.II/base/work_stream.h | 6 +++++-
 source/base/multithread_info.cc    | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/deal.II/base/work_stream.h b/include/deal.II/base/work_stream.h
index cdf9f3dd12..9810a6de06 100644
--- a/include/deal.II/base/work_stream.h
+++ b/include/deal.II/base/work_stream.h
@@ -28,7 +28,11 @@
 #  include <deal.II/base/thread_management.h>
 
 #  ifdef DEAL_II_WITH_TBB
-#    include <tbb/pipeline.h>
+#    ifdef DEAL_II_TBB_WITH_ONEAPI
+#      include <tbb/parallel_pipeline.h>
+#    else
+#      include <tbb/pipeline.h>
+#    endif
 #  endif
 
 #  include <functional>
diff --git a/source/base/multithread_info.cc b/source/base/multithread_info.cc
index 86dece9bbb..01d8275914 100644
--- a/source/base/multithread_info.cc
+++ b/source/base/multithread_info.cc
@@ -21,7 +21,11 @@
 #include <thread>
 
 #ifdef DEAL_II_WITH_TBB
-#  include <tbb/task_scheduler_init.h>
+#  ifdef DEAL_II_TBB_WITH_ONEAPI
+#    include <tbb/task_arena.h>
+#  else
+#    include <tbb/task_scheduler_init.h>
+#  endif
 #endif
 
 
-- 
2.39.5