Added support for building on SGI machines

etc/config/settings.csh

@@ -486,6 +486,14 @@ case QSMPI:
     _foamAddLib     $MPI_ARCH_PATH/lib
     breaksw
 
+case SGIMPI:
+    setenv FOAM_MPI ${MPI_ROOT##*/}
+    setenv MPI_ARCH_PATH $MPI_ROOT
+
+    _foamAddPath    $MPI_ARCH_PATH/bin
+    _foamAddLib     $MPI_ARCH_PATH/lib
+    breaksw
+
 default:
     setenv FOAM_MPI dummy
     breaksw

etc/config/settings.sh

@@ -510,6 +510,14 @@ QSMPI)
     _foamAddLib     $MPI_ARCH_PATH/lib
     ;;
 
+SGIMPI)
+    export FOAM_MPI=${MPI_ROOT##*/}
+    export MPI_ARCH_PATH=$MPI_ROOT
+
+    _foamAddPath    $MPI_ARCH_PATH/bin
+    _foamAddLib     $MPI_ARCH_PATH/lib
+    ;;
+
 *)
     export FOAM_MPI=dummy
     ;;

wmake/rules/General/mplibSGIMPI

+PFLAGS     = -DSGIMPI -DMPI_NO_CPPBIND
+PINC       = -I$(MPI_ARCH_PATH)/include
+PLIBS      = -L$(MPI_ARCH_PATH)/lib -lmpi