From 37213a936cbeca4358910ffb7e44878b44db0cde Mon Sep 17 00:00:00 2001
From: Maxim Moraru <moraru@lanl.gov>
Date: Wed, 25 Sep 2024 12:42:04 -0600
Subject: [PATCH] add cmake option for neigh collectives

---
 src/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 54a226c55383..39472f9f27b8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -11,6 +11,8 @@
 # the public, perform publicly and display publicly, and to permit others to do so.
 #=========================================================================================
 
+# set(WITH_NEIGHBORHOOD_COLLECTIVES OFF CACHE BOOL "Build with Neighborhood collectives")
+
 # Configure config.hpp
 set(PROBLEM_GENERATOR "<not-implemented>") # TODO: Figure out what to put here
 if (ENABLE_MPI)
@@ -320,6 +322,10 @@ if (PARTHENON_ENABLE_ASCENT)
   endif()
 endif()
 
+if(WITH_NEIGHBORHOOD_COLLECTIVES)
+   ADD_DEFINITIONS(-DUSE_NEIGHBORHOOD_COLLECTIVES)
+endif()
+
 lint_target(parthenon)
 
 target_include_directories(parthenon PUBLIC