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Without doing so, the script wrongly thinks #ifdef etc. are part of
a subroutine's prototype line.

No review since F08 binding is experimental now.

No review since F08 binding is experimental now.

Sangmin Seo authored Nov 07, 2014 and Rob Latham committed Nov 13, 2014

This patch implemented four functions for nonblocking collective I/O,
which will be added to MPI 3.1 standard. Details for these functions
can be found in the MPI-Forum ticket,
https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/273

.
Currently, they are implemented as MPIX functions.
Signed-off-by: Rob Latham <robl@mcs.anl.gov>

Antonio J. Pena authored Jul 03, 2014 and Kenneth Raffenetti committed Jul 07, 2014

After fixing #2002, MPICH_ATTR_WEAK_ALIAS is not needed. This commit
cleans up its leftovers.
Signed-off-by: Ken Raffenetti <raffenet@mcs.anl.gov>

One bug is related to converting the array_of_argv argument in MPI_Comm_spawn_multiple
from a Fortran style, i.e. type CHARACTER(LEN=*), INTENT(IN) :: array_of_argv(count, *),
to a C style, i.e., char** array_of_argv[count]

No review since F08 binding is experimental now.

To print out something like "$vec[$i]->base_addr", where @vec is an integer array,
the old perl is confused by "->" and thinks it is an operator. In fact, we just want
to print out "->base_addr" literally. Newer perl (e.g., 5.16.2) is fine with this syntax.

Change to "$vec[$i]"."->base_addr" to avoid this problem.

No review since F08 binding is experimental now.

The compile time constant MPI_SUBARRAYS_SUPPORTED is changed to true now.

To test if a subarray is contiguous, one may use CFI_is_contiguous(cdesc). But note that
CFI_is_contiguous(cdesc) is only applicable to arrays. When cdesc is a descripitor for a scalar,
CFI_is_contiguous(cdesc) returns false. But apparently, scalars are contiguous in MPI's viewpoint.
So we add a check against scalars.

No review since F08 binding is experimental now.

Since Fortran forbids passing a disassociated (e.g., NULL) pointer to a non-pointer dummy argument
(e.g., an assumed-type, assumed-rank argument), we can not use the same MPI_BOTTOM value in C from Fortran.
So we use another approach.

See implementation details at the EuroMPI-2014 paper "Implementing the MPI-3.0 Fortran 2008 Binding"

No review since F08 binding is experimental now.

No review since F08 binding is experimental now.

This includes a configure test to check if the compiler supports F08.

No review since F08 binding is experimental now.

This script is used to generate C wrapper files

No review since F08 binding is experimental now.