[MOAB-dev] r3594 - MOAB/trunk

[kraftche at cae.wisc.edu]

Author: kraftche
Date: 2010-03-11 13:48:23 -0600 (Thu, 11 Mar 2010)
New Revision: 3594

Modified:
   MOAB/trunk/configure.ac
Log:
print more noticable warning at end of configure output if user configures moab with both parallel & hdf5 support, but the hdf5 library is not configured with parallel support

Modified: MOAB/trunk/configure.ac
===================================================================
--- MOAB/trunk/configure.ac	2010-03-11 19:46:49 UTC (rev 3593)
+++ MOAB/trunk/configure.ac	2010-03-11 19:48:23 UTC (rev 3594)
@@ -259,13 +259,14 @@
 EXPORT_LDFLAGS="$EXPORT_LDFLAGS $HDF5_LDFLAGS"
 AC_SUBST(HDF5_LIBS)
 
+WARN_PARALLEL_HDF5=no
 HAVE_HDF5_PARALLEL=no
 if test "xno" != "x$HAVE_HDF5"; then
   if test "xno" != "x$WITH_MPI"; then
     old_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS $HDF5_LDFLAGS"
     AC_CHECK_LIB( [hdf5], [H5Pset_fapl_mpio], [HAVE_HDF5_PARALLEL=yes],
-      [AC_MSG_WARN("libhdf5 library does not include parallel support.  Parallel HDF5 I/O disabled")],
+      [WARN_PARALLEL_HDF5=yes; AC_MSG_WARN("libhdf5 library does not include parallel support.  Parallel HDF5 I/O disabled")],
       [$HDF5_LIBS]
       )
     LDFLAGS="$old_LDFLAGS"
@@ -1075,3 +1076,12 @@
 *************************************************************************])
 fi
 
+if test "x$WARN_PARALLEL_HDF5" = "xyes"; then
+  AC_MSG_WARN([
+*************************************************************************
+*        MOAB has been configured with parallel and HDF5 support
+*     but the configured HDF5 library does not support parallel IO.
+*            Some parallel IO capabilities will be disabled.
+*************************************************************************])
+fi
+