From 5965bc30e1a83cdd2df746deea77988581e8dfb2 Mon Sep 17 00:00:00 2001
From: Mikael Djurfeldt <mikael@djurfeldt.com>
Date: Fri, 8 Jul 2022 17:25:43 +0200
Subject: [PATCH] Check for MPI_Init_thread instead of MPI::Init_thread
---
configure.ac | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/configure.ac b/configure.ac
index e67be51..eea8fdf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -219,22 +219,7 @@ dnl Must use $CXX, not $MPI_CXX, here
CXX="$CXX $MPI_CXXFLAGS"
LIBS="$LIBS $MPI_LDFLAGS"
-AC_CHECK_FUNCS([rts_get_personality ompi_comm_free MPI_Comm_create_errhandler])
-
-AC_MSG_CHECKING([for MPI::Init_thread method])
-ac_have_cxx_mpi_init_thread=no
-AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE([
-#include <mpi.h>
-int main (int argc, char **argv)
-{
- int res = MPI::Init_thread (argc, argv, 0);
-}
-])],
-AC_DEFINE(HAVE_CXX_MPI_INIT_THREAD, 1, [Define to 1 if you have the MPI::Init_thread method])
-ac_have_cxx_mpi_init_thread=yes
-)
-AC_MSG_RESULT($ac_have_cxx_mpi_init_thread)
+AC_CHECK_FUNCS([rts_get_personality ompi_comm_free MPI_Comm_create_errhandler MPI_Init_thread])
AC_ARG_ENABLE(mpi,
[ --disable-mpi disable mpi support],
--
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