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# -*- shell-script -*-
#
# Copyright (c) 2014 Mellanox Technologies, Inc.
# All rights reserved.
# Copyright (c) 2015 Research Organization for Information Science
# and Technology (RIST). All rights reserved.
#
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# MCA_mca_sshmem_sysv_CONFIG(action-if-can-compile,
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_oshmem_sshmem_sysv_CONFIG],[
AC_CONFIG_FILES([oshmem/mca/sshmem/sysv/Makefile])
# do we have the sysv shm stuff?
AC_MSG_CHECKING([if want SYSV shared memory support])
AC_ARG_ENABLE(sysv-sshmem,
[AS_HELP_STRING([--disable-sysv-sshmem],
[disable sysv shared memory support (default: enabled)])])
AS_IF([test "$enable_sysv_sshmem" = "no"],
[AC_MSG_RESULT([no])
oshmem_sysv_sm_build_sysv=0],
[AC_MSG_RESULT([yes])
AC_CHECK_FUNC(shmget,
[oshmem_sysv_sm_build_sysv=1],
[oshmem_sysv_sm_build_sysv=0])])
AS_IF([test "$enable_sysv_sshmem" = "yes" && test "$oshmem_sysv_sm_build_sysv" = "0"],
[AC_MSG_WARN([SYSV shared memory support requested but not found])
AC_MSG_ERROR([Cannot continue])])
AS_IF([test "$oshmem_sysv_sm_build_sysv" = "1"], [$1], [$2])
AC_DEFINE_UNQUOTED([OSHMEM_SSHMEM_SYSV],
[$oshmem_sysv_sm_build_sysv],
[Whether we have shared memory support for SYSV or not])
])dnl
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