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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.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# _MCA_btl_portals_CONFIG_PLATFORM()
# ----------------------------------
AC_DEFUN([MCA_btl_portals_CONFIG_PLATFORM], [
# Configure Portals for our local environment
BTL_PORTALS_UTCP=0
BTL_PORTALS_REDSTORM=0
BTL_PORTALS_COMPAT=""
BTL_PORTALS_HAVE_EVENT_UNLINK=0
btl_portals_compat="none"
btl_portals_header_prefix=
btl_portals_starting_table_id=0
AC_ARG_WITH([portals-config],
AC_HELP_STRING([--with-portals-config],
[configuration to use for Portals support.
One of "utcp", "redstorm". (default: utcp)]))
AC_MSG_CHECKING([for Portals configuration])
if test "$with_portals_config" = "" ; then
with_portals_config="utcp"
fi
case "$with_portals_config" in
"utcp")
BTL_PORTALS_UTCP=1
BTL_PORTALS_HAVE_EVENT_UNLINK=1
btl_portals_LIBS="-lp3utcp -lp3api -lp3lib -lp3rt -lp3utcp"
btl_portals_compat="utcp"
btl_portals_header_prefix=
btl_portals_starting_table_id=0
AC_MSG_RESULT([utcp])
;;
"redstorm")
BTL_PORTALS_REDSTORM=1
BTL_PORTALS_HAVE_EVENT_UNLINK=0
btl_portals_LIBS=
btl_portals_compat="redstorm"
btl_portals_header_prefix="portals/"
btl_portals_starting_table_id=30
AC_MSG_RESULT([red storm])
;;
*)
# ok to call ERROR here - the user specified something invalid.
# that should be brought to his attention
AC_MSG_ERROR([unknown Portals configuration. Can not continue])
;;
esac
# Try to find all the portals libraries (this is not fun!)
AC_ARG_WITH([portals-libs],
[AC_HELP_STRING([--with-portals-libs=LIBS],
[Libraries to link with for portals])])
if test -n "$with_portals_libs" ; then
btl_portals_LIBS=""
for lib in $with_portals_libs ; do
btl_portals_LIBS="$btl_portals_LIBS -l$lib"
done
fi
AC_DEFINE_UNQUOTED([OMPI_BTL_PORTALS_HAVE_EVENT_UNLINK],
[$BTL_PORTALS_HAVE_EVENT_UNLINK],
[Does Portals send a BTL_EVENT_UNLINK event])
AC_DEFINE_UNQUOTED([OMPI_BTL_PORTALS_UTCP], [$BTL_PORTALS_UTCP],
[Use the UTCP reference implementation or Portals])
AC_DEFINE_UNQUOTED([OMPI_BTL_PORTALS_REDSTORM], [$BTL_PORTALS_REDSTORM],
[Use the Red Storm implementation or Portals])
AC_DEFINE_UNQUOTED([OMPI_BTL_PORTALS_STARTING_TABLE_ID],
[$btl_portals_starting_table_id],
[first table id to use for portals btl])
AC_CONFIG_LINKS([ompi/mca/btl/portals/btl_portals_compat.c:ompi/mca/btl/portals/btl_portals_compat_${btl_portals_compat}.c])
])
# MCA_btl_portals_CONFIG(action-if-can-compile,
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_btl_portals_CONFIG],[
# save compiler flags so that we don't alter them for later
# components.
btl_portals_save_CPPFLAGS="$CPPFLAGS"
btl_portals_save_LDFLAGS="$LDFLAGS"
btl_portals_save_LIBS="$LIBS"
# allow user a way to say where the Portals installation is
AC_ARG_WITH(portals,
AC_HELP_STRING([--with-portals=DIR],
[Specify the installation directory of PORTALS]))
AS_IF([test -n "$with_portals"],
[AS_IF([test -d "$with_portals/include"],
[btl_portals_CPPFLAGS="-I$with_portals/include"
CPPFLAGS="$CPPFLAGS $btl_portals_CPPFLAGS"], [])
AS_IF([test -d "$with_portals/lib"],
[btl_portals_LDFLAGS="-L$with_portals/lib"
LDFLAGS="$LDFLAGS $btl_portals_LDFLAGS"], [])])
# try to get our platform configuration
MCA_btl_portals_CONFIG_PLATFORM()
# check for portals
LIBS="$LIBS $btl_portals_LIBS"
AC_CHECK_HEADERS([${btl_portals_header_prefix}portals3.h],
[AC_MSG_CHECKING([if possible to link Portals application])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <${btl_portals_header_prefix}portals3.h>],
[int i; PtlInit(&i);])],
[AC_MSG_RESULT([yes])
btl_portals_WRAPPER_EXTRA_LDFLAGS="$btl_portals_LDFLAGS"
btl_portals_WRAPPER_EXTRA_LIBS="$btl_portals_LIBS"
$1],
[AC_MSG_RESULT([no])
$2])],
[$2])
# substitute in the things needed to build Portals
AC_SUBST([btl_portals_CPPFLAGS])
AC_SUBST([btl_portals_LDFLAGS])
AC_SUBST([btl_portals_LIBS])
# reset the flags for the next test
CPPFLAGS="$btl_portals_save_CPPFLAGS"
LDFLAGS="$btl_portals_save_LDFLAGS"
LIBS="$btl_portals_save_LIBS"
])dnl
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