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openmpi/ompi/mca/ptl/mx/configure.m4
George Bosilca 5df64827c8 The MX BTL and PTL does not require the same version of the MX library. The BTL accept the
default version while the PTL require a patched version (iwith the mx_register_match_callback function).

This commit was SVN r7188.
2005-09-06 03:11:42 +00:00

68 строки
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# -*- shell-script -*-
#
# Copyright (c) 2004-2005 The Trustees of Indiana University.
# All rights reserved.
# Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
# 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_ptl_mx_CONFIG([action-if-can-compile],
# [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_ptl_mx_CONFIG],[
OMPI_CHECK_MX([ptl_mx],
[ptl_mx_happy="yes"],
[ptl_mx_happy="no"])
if [ test "$ptl_mx_happy" = "yes" ]; then
#
# Save a copy of the flags
#
ompi_check_mx_callback_CPPFLAGS="$CPPFLAGS"
ompi_check_mx_callback_LDFLAGS="$LDFLAGS"
ompi_check_mx_callback_LIBS="$LIBS"
#
# Set the value allowing MX compilation
#
CPPFLAGS="$CPPFLAGS $ptl_mx_CPPFLAGS"
LDFLAGS="$LDFLAGS $ptl_mx_LDFLAGS"
LIBS="$LIBS $ptl_mx_LIBS"
AC_MSG_CHECKING([for a MX version with mx_register_match_callback])
AC_TRY_COMPILE([#include <myriexpress.h>],
[mx_register_match_callback(0, 0, 0);],
[ptl_mx_happy="yes"],
[ptl_mx_happy="no"])
AC_MSG_RESULT([$ptl_mx_happy])
#
# Restore the original flags
#
CPPFLAGS="$ompi_check_mx_callback_CPPFLAGS"
LDFLAGS="$ompi_check_mx_callback_LDFLAGS"
LIBS="$ompi_check_mx_callback_LIBS"
fi
AS_IF([test "$ptl_mx_happy" = "yes"],
[ptl_mx_WRAPPER_EXTRA_LDFLAGS="$ptl_mx_LDFLAGS"
ptl_mx_WRAPPER_EXTRA_LIBS="$ptl_mx_LIBS"
$1],
[$2])
# substitute in the things needed to build mx
AC_SUBST([ptl_mx_CFLAGS])
AC_SUBST([ptl_mx_CPPFLAGS])
AC_SUBST([ptl_mx_LDFLAGS])
AC_SUBST([ptl_mx_LIBS])
])dnl