# -*- shell-script -*-
#
# Copyright (c) 2009-2011 Cisco Systems, Inc. All rights reserved.
# Copyright (c) 2012 Los Alamos National Security, LLC. All rights reserved.
#
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
AC_DEFUN([MCA_opal_event_libevent2019_PRIORITY], [100])
#
# Force this component to compile in static-only mode
#
AC_DEFUN([MCA_opal_event_libevent2019_COMPILE_MODE], [
AC_MSG_CHECKING([for MCA component $2:$3 compile mode])
$4="static"
AC_MSG_RESULT([$$4])
])
# MCA_event_libevent2019_CONFIG([action-if-can-compile],
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_opal_event_libevent2019_CONFIG],[
AC_CONFIG_FILES([opal/mca/event/libevent2019/Makefile])
basedir="opal/mca/event/libevent2019"
CFLAGS_save="$CFLAGS"
CFLAGS="$OMPI_CFLAGS_BEFORE_PICKY $OPAL_VISIBILITY_CFLAGS"
CPPFLAGS_save="$CPPFLAGS"
CPPFLAGS="-I$OMPI_TOP_SRCDIR -I$OMPI_TOP_BUILDDIR -I$OMPI_TOP_SRCDIR/opal/include $CPPFLAGS"
AC_MSG_CHECKING([libevent configuration args])
event_args="--disable-dns --disable-http --disable-rpc --disable-openssl --enable-hidden-symbols"
AC_ARG_ENABLE(event-rtsig,
AC_HELP_STRING([--enable-event-rtsig],
[enable support for real time signals (experimental)]))
if test "$enable_event_rtsig" = "yes"; then
event_args="$event_args --enable-rtsig"
fi
AC_ARG_ENABLE(event-select,
AC_HELP_STRING([--disable-event-select], [disable select support]))
if test "$enable_event_select" = "no"; then
event_args="$event_args --disable-select"
fi
AC_ARG_ENABLE(event-poll,
AC_HELP_STRING([--disable-event-poll], [disable poll support]))
if test "$enable_event_poll" = "no"; then
event_args="$event_args --disable-poll"
fi
AC_ARG_ENABLE(event-devpoll,
AC_HELP_STRING([--disable-event-devpoll], [disable devpoll support]))
if test "$enable_event_devpoll" = "no"; then
event_args="$event_args --disable-devpoll"
fi
AC_ARG_ENABLE(event-kqueue,
AC_HELP_STRING([--disable-event-kqueue], [disable kqueue support]))
if test "$enable_event_kqueue" = "no"; then
event_args="$event_args --disable-kqueue"
fi
AC_ARG_ENABLE(event-epoll,
AC_HELP_STRING([--disable-event-epoll], [disable epoll support]))
if test "$enable_event_epoll" = "no"; then
event_args="$event_args --disable-epoll"
fi
AC_ARG_ENABLE(event-evport,
AC_HELP_STRING([--enable-event-evport], [enable evport support]))
if test "$enable_event_evport" = "yes"; then
event_args="$event_args --enable-evport"
else
event_args="$event_args --disable-evport"
fi
AC_ARG_ENABLE(event-signal,
AC_HELP_STRING([--disable-event-signal], [disable signal support]))
if test "$enable_event_signal" = "no"; then
event_args="$event_args --disable-signal"
fi
AC_ARG_ENABLE(event-debug,
AC_HELP_STRING([--enable-event-debug], [enable event library debug output]))
if test "$enable_event_debug" = "yes"; then
event_args="$event_args --enable-debug-mode"
fi
AC_ARG_ENABLE(event-thread-support,
AC_HELP_STRING([--enable-event-thread-support], [enable event library internal thread support]))
if test "$enable_event_thread_support" = "yes"; then
AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 1,
[Thread support was configured into the event library])
else
event_args="$event_args --disable-thread-support"
AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 0,
[Thread support was not configured into the event library])
fi
AC_MSG_RESULT([$event_args])
OMPI_CONFIG_SUBDIR([$basedir/libevent],
[$event_args $ompi_subdir_args],
[libevent_happy="yes"], [libevent_happy="no"])
if test "$libevent_happy" = "no"; then
AC_MSG_WARN([Event library failed to configure])
AC_MSG_ERROR([Cannot continue])
fi
CFLAGS="$CFLAGS_save"
CPPFLAGS="$CPPFLAGS_save"
# If we configured successfully, set OPAL_HAVE_WORKING_EVENTOPS to
# the value in the generated libevent/config.h (NOT
# libevent/include/event2/event-config.h!). Otherwise, set it to
# 0.
file=$basedir/libevent/config.h
AS_IF([test "$libevent_happy" = "yes" -a -r $file],
[OPAL_HAVE_WORKING_EVENTOPS=`grep HAVE_WORKING_EVENTOPS $file | awk '{print [$]3 }'`
# Build libevent/include/event2/event-config.h. If we
# don't do it here, then libevent's Makefile.am will build
# it during "make all", which is too late for us (because
# other things are built before the event framework that
# end up including event-config.h). The steps below were
# copied from libevent's Makefile.am.
AC_CONFIG_COMMANDS([opal/mca/event/libevent2019/libevent/include/event2/event-config.h],
[basedir="opal/mca/event/libevent2019"
file="$basedir/libevent/include/event2/event-config.h"
rm -f "$file.new"
cat > "$file.new" <<EOF
/* event2/event-config.h
*
* This file was generated by autoconf when libevent was built, and
* post- processed by Open MPI's component configure.m4 (so that
* Libevent wouldn't build it during "make all") so that its macros
* would have a uniform prefix.
*
* DO NOT EDIT THIS FILE.
*
* Do not rely on macros in this file existing in later versions
*/
#ifndef _EVENT2_EVENT_CONFIG_H_
#define _EVENT2_EVENT_CONFIG_H_
EOF
sed -e 's/#define /#define _EVENT_/' \
-e 's/#undef /#undef _EVENT_/' \
-e 's/#ifndef /#ifndef _EVENT_/' < "$basedir/libevent/config.h" >> "$file.new"
echo "#endif" >> "$file.new"
# Only make a new .h file if the
# contents haven't changed
diff -q $file "$file.new" > /dev/null 2> /dev/null
if test "$?" = "0"; then
echo $file is unchanged
else
cp "$file.new" $file
fi
rm -f "$file.new"])
# Must set this variable so that the framework m4 knows
# what file to include in opal/mca/event/event.h
opal_event_libevent2019_include="libevent2019/libevent2019.h"
# Also pass some *_ADD_* flags upwards to the framework m4
# for various compile/link flags that are needed a) to
# build the rest of the source tree, and b) for the wrapper
# compilers (in the --with-devel-headers case).
file=$basedir/libevent
opal_event_libevent2019_ADD_CPPFLAGS="-I$OMPI_TOP_SRCDIR/$file -I$OMPI_TOP_SRCDIR/$file/include"
AS_IF([test "$OMPI_TOP_BUILDDIR" != "$OMPI_TOP_SRCDIR"],
[opal_event_libevent2019_ADD_CPPFLAGS="$opal_event_libevent2019_ADD_CPPFLAGS -I$OMPI_TOP_BUILDDIR/$file/include"])
if test "$with_devel_headers" = "yes" ; then
opal_event_libevent2019_ADD_WRAPPER_EXTRA_CPPFLAGS='-I${includedir}/openmpi/opal/mca/event/libevent2019/libevent -I${includedir}/openmpi/opal/mca/event/libevent2019/libevent/include'
fi
$1],
[$2
OPAL_HAVE_WORKING_EVENTOPS=0])
unset file
])