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openmpi/ompi/mca/io/configure.m4
Jeff Squyres 7390ab8a23 Many updates and bug fixes for the Fortran bindings. Sorry these
aren't separated out into individual commits; they represent a few
months of work in the Mercurial branch, and it seemed error-prone to
try to break them up into multiple SVN commits.

 * Remove 2nd overloaded interfaces for MPI_TESTALL, MPI_TESTSOME,
   MPI_WAITALL, and MPI_WAITSOME in the "mpi" module implementations
   (because we're not allowed to have them, anyway -- it causes
   complications in the profiling interface).  This forced an MPI-2.2
   errata in the MPI Forum; we applied the errata here (the array of
   statuses parameter could not have a specific dimension specified in
   the dummy argument).  Fixes trac:3166.
 * Similarly, fix type for MPI_ARGVS_NULL in Fortran
 * Add MPI_3.0 function MPI_F_SYNC_REG (Fortran interfaces only).
 * Add MPI-3.0 MPI_MESSAGE_NO_PROC in the mpi_f08 module.
 * Added mpi_f08 handle comparison operators, per MPI-3.0 addendum to
   the F08 proposal at the last Forum meeting.  
 * Added missing type(MPI_File) and type(Message) in mpi_f08 module.
 * Fix --disable-mpi-io configure switch with all Fortran interfaces
 * Re-factor the Fortran header files to be fundamentally simpler and
   easier to maintain.  Fortran constant values in the header files
   are now generated by a script named mpif-values.pl during
   autogen.pl (they were previously generated by mpif-common.pl, but
   it was quite a bit more subtle/complex).  A second commit will
   follow this one to update svn:ignore values (just to ensure we
   don't muck up the first commit with the SVN client getting confused
   by the changed ignore values and new/changed files).
 * Fix some dependencies for compile ordering in
   ompi/mpi/fortran/use-mpi-ignore-tkr/Makefile.am. 
 * Fix bad wording in several places (.m4 file name, ompi_info output,
   etc.): we previoulsy said "F08 assumed shape" when we really meant
   "F08 assumed rank" (for Fortran gurus, those are very different
   things). 
 * Removed the GREEK/SVN version string from mpif.h.  It really had no
   purpose being there.

Still to be done:

 * Handling of 2D array of strings in MPI_COMM_SPAWN_MULTIPLE still
   isn't right yet.  Not sure how many people really care about this
   :-), but it is still broken.

This commit was SVN r26997.

The following Trac tickets were found above:
  Ticket 3166 --> https://svn.open-mpi.org/trac/ompi/ticket/3166
2012-08-10 21:19:47 +00:00

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# -*- shell-script -*-
#
# Copyright (c) 2006-2007 Los Alamos National Security, LLC.
# All rights reserved.
# Copyright (c) 2012 Cisco Systems, Inc. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# MCA_ompi_io_CONFIG(project_name, framework_name)
# -------------------------------------------
AC_DEFUN([MCA_ompi_io_CONFIG],
[
AC_ARG_ENABLE([mpi-io],
[AC_HELP_STRING([--disable-mpi-io],
[Disable built-in support for MPI-2 I/O, likely because
an externally-provided MPI I/O package will be used.
Default is to use the internal component system and
its specially modified version of ROMIO])])
OMPI_MPIF_IO_CONSTANTS_INCLUDE=
OMPI_MPIF_IO_HANDLES_INCLUDE=
AS_IF([test "$enable_mpi_io" != "no"],
[define_mpi_io=1
OMPI_MPIF_IO_CONSTANTS_INCLUDE="include \"mpif-io-constants.h\""
OMPI_MPIF_IO_HANDLES_INCLUDE="include \"mpif-io-handles.h\""],
[define_mpi_io=0])
AC_SUBST(OMPI_MPIF_IO_CONSTANTS_INCLUDE)
AC_SUBST(OMPI_MPIF_IO_HANDLES_INCLUDE)
MCA_CONFIGURE_FRAMEWORK([$1], [$2], [$define_mpi_io])
OMPI_PROVIDE_MPI_FILE_INTERFACE=$define_mpi_io
AC_SUBST(OMPI_PROVIDE_MPI_FILE_INTERFACE)
AC_DEFINE_UNQUOTED([OMPI_PROVIDE_MPI_FILE_INTERFACE], [$define_mpi_io],
[Whether OMPI should provide MPI File interface])
AM_CONDITIONAL([OMPI_PROVIDE_MPI_FILE_INTERFACE], [test "$define_mpi_io" = "1"])
])