FindTBB.cmake: read both TBBROOT and TBB_ROOT (#4252)

FindTBB.cmake: read both TBBROOT and TBB_ROOT
CGAL · Sep 27, 2019 · a28d155 · a28d155
2 parents 5e64fde + 7e36ab1
commit a28d155
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Installation/cmake/modules/FindTBB.cmake b/Installation/cmake/modules/FindTBB.cmake
@@ -192,6 +192,11 @@ endmacro()
 # Get path, convert backslashes as ${ENV_${var}}
 getenv_path(TBB_ROOT)
 
+if(NOT ENV_TBB_ROOT)
+  getenv_path(TBBROOT)
+  set(ENV_TBB_ROOT ${ENV_TBBROOT})
+endif()
+
 # initialize search paths
 set(TBB_PREFIX_PATH ${TBB_ROOT} ${ENV_TBB_ROOT})
 set(TBB_INC_SEARCH_PATH "")