From c30c35571fb141b2168d2840494dbc2544c66194 Mon Sep 17 00:00:00 2001
From: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
Date: Thu, 4 Aug 2022 13:58:01 -0400
Subject: [PATCH] Revert "Disable loading the TBBConfig.cmake file"

This reverts commit a8825db59a7235c9d267ac4f909bd2eebb25cb40.
---
 CMake/FindTBB.cmake | 49 +++++++++++++++++++++------------------------
 1 file changed, 23 insertions(+), 26 deletions(-)

diff --git a/CMake/FindTBB.cmake b/CMake/FindTBB.cmake
index 95cc79586..bd7563131 100644
--- a/CMake/FindTBB.cmake
+++ b/CMake/FindTBB.cmake
@@ -70,32 +70,29 @@
 
 # Use TBBConfig.cmake if possible.
 
-# Disabling this as it running the TBBConfig.cmake on dragnipur is
-# causing a CMake error. I don't know if this is an install problem
-# or an issue with version 2018.0.
-# set(_tbb_find_quiet)
-# if (TBB_FIND_QUIETLY)
-#   set(_tbb_find_quiet QUIET)
-# endif ()
-# set(_tbb_find_components)
-# set(_tbb_find_optional_components)
-# foreach (_tbb_find_component IN LISTS TBB_FIND_COMPONENTS)
-#   if (TBB_FIND_REQUIRED_${_tbb_find_component})
-#     list(APPEND _tbb_find_components "${_tbb_find_component}")
-#   else ()
-#     list(APPEND _tbb_find_optional_components "${_tbb_find_component}")
-#   endif ()
-# endforeach ()
-# unset(_tbb_find_component)
-# find_package(TBB CONFIG ${_tbb_find_quiet}
-#   COMPONENTS ${_tbb_find_components}
-#   OPTIONAL_COMPONENTS ${_tbb_find_optional_components})
-# unset(_tbb_find_quiet)
-# unset(_tbb_find_components)
-# unset(_tbb_find_optional_components)
-# if (TBB_FOUND)
-#   return ()
-# endif ()
+set(_tbb_find_quiet)
+if (TBB_FIND_QUIETLY)
+  set(_tbb_find_quiet QUIET)
+endif ()
+set(_tbb_find_components)
+set(_tbb_find_optional_components)
+foreach (_tbb_find_component IN LISTS TBB_FIND_COMPONENTS)
+  if (TBB_FIND_REQUIRED_${_tbb_find_component})
+    list(APPEND _tbb_find_components "${_tbb_find_component}")
+  else ()
+    list(APPEND _tbb_find_optional_components "${_tbb_find_component}")
+  endif ()
+endforeach ()
+unset(_tbb_find_component)
+find_package(TBB CONFIG ${_tbb_find_quiet}
+  COMPONENTS ${_tbb_find_components}
+  OPTIONAL_COMPONENTS ${_tbb_find_optional_components})
+unset(_tbb_find_quiet)
+unset(_tbb_find_components)
+unset(_tbb_find_optional_components)
+if (TBB_FOUND)
+  return ()
+endif ()
 
 #====================================================
 # Fix the library path in case it is a linker script