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authorGravatar Axel Huebl <axel.huebl@plasma.ninja> 2021-04-05 12:55:56 -0700
committerGravatar GitHub <noreply@github.com> 2021-04-05 12:55:56 -0700
commit2b10be053ae49773118a8f52107ea65da445f5eb (patch)
tree7d9c5e45f2362437062f92c7a9367ca00701ad63 /Source/Utils/MPIInitHelpers.cpp
parentcd7d920edbf2b6a578e868806f77e794910cf229 (diff)
downloadWarpX-2b10be053ae49773118a8f52107ea65da445f5eb.tar.gz
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Fix No-MPI Build Warning (#1870)
Fix unused variable warnings in no-MPI builds.
Diffstat (limited to 'Source/Utils/MPIInitHelpers.cpp')
-rw-r--r--Source/Utils/MPIInitHelpers.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/Source/Utils/MPIInitHelpers.cpp b/Source/Utils/MPIInitHelpers.cpp
index ccf28134c..e46127ee2 100644
--- a/Source/Utils/MPIInitHelpers.cpp
+++ b/Source/Utils/MPIInitHelpers.cpp
@@ -10,7 +10,6 @@
#include <AMReX_ParallelDescriptor.H>
#include <AMReX_Print.H>
-#include <string>
#include <utility>
@@ -30,6 +29,8 @@ namespace utils
thread_required = MPI_THREAD_MULTIPLE;
# endif
MPI_Init_thread(&argc, &argv, thread_required, &thread_provided);
+#else
+ amrex::ignore_unused(argc, argv);
#endif
return std::make_pair(thread_required, thread_provided);
}
@@ -52,6 +53,8 @@ namespace utils
<< mtn(thread_provided) << ") is stricter than requested "
<< mtn(thread_required) << "). This might reduce multi-node "
<< "communication performance.";
+#else
+ amrex::ignore_unused(mpi_thread_levels);
#endif
}