Merge pull request #1305 from mathstuf/msmpi-message-bit

mpi-compat: support MPI_Message on MS-MPI
Unidata · Dec 30, 2023 · ae15b6d · ae15b6d
2 parents 7ead17a + a0c6e91
commit ae15b6d
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diff --git a/Changelog b/Changelog
@@ -3,6 +3,7 @@
  * add support for complex numbers via `auto_complex` keyword to `Dataset` (PR #1295)
  * fix for deprecated Cython `DEF` and `IF` statements using compatibility header
    with shims for unavailable functionality (PR #1277)
+ * add support for MS-MPI `MPI_Message` detection (PR #1305)
 
  version 1.6.5 (tag v1.6.5rel)
 ===============================

diff --git a/include/mpi-compat.h b/include/mpi-compat.h
@@ -10,6 +10,10 @@
 
 #include <mpi.h>
 
+#ifdef MSMPI_VER
+#define PyMPI_HAVE_MPI_Message 1
+#endif
+
 #if (MPI_VERSION < 3) && !defined(PyMPI_HAVE_MPI_Message)
 typedef void *PyMPI_MPI_Message;
 #define MPI_Message PyMPI_MPI_Message