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# -*- shell-script -*-
#
# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
# University Research and Technology
# Corporation. All rights reserved.
# Copyright (c) 2004-2005 The University of Tennessee and The University
# of Tennessee Research Foundation. All rights
# reserved.
# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
# University of Stuttgart. All rights reserved.
# Copyright (c) 2004-2005 The Regents of the University of California.
# All rights reserved.
# Copyright (c) 2008-2010 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2015 Research Organization for Information Science
# and Technology (RIST). All rights reserved.
# Copyright (c) 2016 Los Alamos National Security, LLC. All rights
# reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# MCA_patcher_linux_CONFIG(action-if-can-compile,
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_opal_patcher_linux_CONFIG],[
AC_CONFIG_FILES([opal/mca/patcher/linux/Makefile])
OPAL_VAR_SCOPE_PUSH([opal_patcher_linux_CPPFLAGS_save])
opal_patcher_linux_happy=no
if test $OPAL_ENABLE_DLOPEN_SUPPORT = 1 ; then
# Only enable on Linux for now. In the future this component might
# be modified to work on FreeBSD.
case $host in
*-linux*)
opal_patcher_linux_happy=yes;
;;
esac
if test $opal_patcher_linux_happy = yes ; then
OPAL_CHECK_PACKAGE([patcher_linux], [dlfcn.h], [dl], [dl_iterate_phdr], [], [], [],
[],[opal_patcher_linux_happy=no])
AC_CHECK_HEADERS([elf.h],[],[opal_patcher_linux_happy=no])
AC_CHECK_HEADERS([sys/auxv.h])
fi
fi
# this component can not be used until we can determine a way to hook munmap, etc inside
# glibc. this is needed to catch munmap called by free
opal_patcher_linux_happy=no
AS_IF([test $opal_patcher_linux_happy = yes], [$1], [$2])
OPAL_VAR_SCOPE_POP
])
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