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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 51583c81..1a87d323 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,7 @@ AM_CONDITIONAL([MPI], [test "x$mpi" = xyes])
if test "x$mpi" = xyes
then
BOOST_SERIALIZATION
+ AC_DEFINE([HAVE_MPI], [1], [flag for MPI])
# TODO BOOST_MPI needs to be implemented
LIBS="$LIBS -lboost_mpi $BOOST_SERIALIZATION_LIBS -lmpi++ -lmpi"
fi