Partial fix for bug 638: added AC_ARG_ENABLE for

--enable-mpi-profile.  Anju will add whatever AM_CONDITIONALs and
AC_DEFINE*s that he needs to finish the bug.

This commit was SVN r330.

config/lam_configure_options.m4

@@ -55,7 +55,7 @@ AC_DEFINE_UNQUOTED(LAM_ENABLE_MEM_PROFILE, $WANT_MEM_PROFILE,
     [Whether we want the memory profiling or not])
 
 #
-# Developer debugging
+# Developer picky compiler options
 #
 
 AC_MSG_CHECKING([if want developer-level compiler pickyness])
@@ -118,6 +118,24 @@ fi
 AC_DEFINE_UNQUOTED(LAM_ENABLE_MPI_F77, $WANT_MPI_F77,
     [Whether we want the MPI f77 bindings or not])
 
+#
+# MPI profiling
+#
+
+AC_MSG_CHECKING([whether to enable PMPI])
+AC_ARG_ENABLE(mpi-profile, 
+    AC_HELP_STRING([--enable-mpi-profile],
+                   [enable MPI profiling (default: enabled)]))
+if test "$enable_mpi_profile" != "no"; then
+    AC_MSG_RESULT([yes])
+    WANT_MPI_PROFILE=1
+else
+    AC_MSG_RESULT([no])
+    WANT_MPI_PROFILE=0
+fi
+# Anju: continue here...
+
+
 #
 # Fortran 90
 #