From a36239e9eccc78c4a1a5845586db75c23f39a422 Mon Sep 17 00:00:00 2001
From: Brian Van Essen <vanessen1@llnl.gov>
Date: Mon, 19 Apr 2021 15:04:29 -0700
Subject: [PATCH] Fix the FindMPI command so that it includes both the C and
 CXX (#746)

compiler and linker components.
---
 src/config/conduit_setup_deps.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config/conduit_setup_deps.cmake b/src/config/conduit_setup_deps.cmake
index 11f4521d6..16d7b04c6 100644
--- a/src/config/conduit_setup_deps.cmake
+++ b/src/config/conduit_setup_deps.cmake
@@ -147,7 +147,7 @@ if(CONDUIT_HDF5_DIR)
     # to make sure the targets propgate correctly.
     # in other cases, folks will 
     if(HDF5_IS_PARALLEL AND NOT MPI_FOUND)
-        find_package(MPI)
+        find_package(MPI COMPONENTS CXX)
     endif()
 
     if(HDF5_IS_PARALLEL)