o Add library search path to MPI without wrapper

nasa · Oct 4, 2022 · 1036610 · 1036610
1 parent 846c405
commit 1036610
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -94,13 +94,14 @@ then
 
   else
     # when wrapper is missing (i.e. sgi mpt) link with -lmpi
-    mpi_ldadd=-lmpi
+    mpi_ldadd="-L${with_mpi}/lib -lmpi"
   fi
   AC_SUBST([MPICC])
   AC_SUBST([mpi_ldadd])
 
   AM_CONDITIONAL(BUILD_MPI,true)
 else
+  AC_MSG_WARN([MPI library installation not found, use --with-mpi])
   AM_CONDITIONAL(BUILD_MPI,false)
 fi