@@ -18,7 +18,7 @@ dnl reserved.
1818dnl Copyright (c) 2009-2011 Oak Ridge National Labs. All rights reserved.
1919dnl Copyright (c) 2011-2013 NVIDIA Corporation. All rights reserved.
2020dnl Copyright (c) 2015-2016 Research Organization for Information Science
21- dnl Copyright (c) 2013-2016 Intel, Inc. All rights reserved
21+ dnl Copyright (c) 2013-2017 Intel, Inc. All rights reserved.
2222dnl Copyright (c) 2016 Mellanox Technologies, Inc.
2323dnl All rights reserved.
2424dnl Copyright (c) 2016 IBM Corporation. All rights reserved.
795795AC_DEFINE_UNQUOTED([PMIX_ENABLE_TIMING], [$WANT_TIMING ],
796796 [Whether we want developer-level timing support or not])
797797
798+ #
799+ # Install backward compatibility support for PMI-1 and PMI-2
800+ #
801+ AC_MSG_CHECKING([if want backward compatibility for PMI-1 and PMI-2])
802+ AC_ARG_ENABLE(pmix-backward-compatibility,
803+ AC_HELP_STRING([--enable-pmix-backward-compatibility],
804+ [enable PMIx support for PMI-1 and PMI-2 (default: enabled)]))
805+ if test " $enable_pmix_backward_compatibility " = " no" ; then
806+ AC_MSG_RESULT([no])
807+ WANT_PMIX_BACKWARD=0
808+ else
809+ AC_MSG_RESULT([yes])
810+ WANT_PMIX_BACKWARD=1
811+ fi
812+
798813])dnl
799814
800815# Specify the symbol prefix
@@ -810,7 +825,7 @@ AC_DEFUN([PMIX_DO_AM_CONDITIONALS],[
810825 AM_CONDITIONAL([PMIX_COMPILE_TIMING], [test " $WANT_TIMING " = " 1" ])
811826 AM_CONDITIONAL([PMIX_WANT_MUNGE], [test " $pmix_munge_support " = " 1" ])
812827 AM_CONDITIONAL([PMIX_WANT_SASL], [test " $pmix_sasl_support " = " 1" ])
828+ AM_CONDITIONAL([WANT_PMIX_BACKWARD], [test " $WANT_PMIX_BACKWARD " = " 1" ])
813829 ])
814830 pmix_did_am_conditionals= yes
815831])dnl
816-
0 commit comments