142 строки
5.2 KiB
Bash
142 строки
5.2 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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# Copyright (c) 2004-2005 The University of Tennessee and The University
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# of Tennessee Research Foundation. All rights
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# reserved.
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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# OMPI_CHECK_SCTP(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if SCTP support can be found. sets prefix_{CPPFLAGS,
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# LDFLAGS, LIBS} as needed and runs action-if-found if there is
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# support, otherwise executes action-if-not-found
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AC_DEFUN([OMPI_CHECK_SCTP],[
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AC_ARG_WITH([sctp],
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[AC_HELP_STRING([--with-sctp(=DIR)],
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[Build SCTP support, searching for libraries in DIR])])
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AC_ARG_WITH([sctp-libdir],
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[AC_HELP_STRING([--with-sctp-libdir=DIR],
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[Search for SCTP libraries in DIR])])
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btl_sctp_CFLAGS="`echo $CFLAGS`"
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#only try to build this on Solaris, Linux, Mac OS X, or some BSD variant
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ompi_sctp_try_to_build="no"
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ompi_sctp_api_libname="sctp"
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case "$host" in
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*linux*)
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ompi_sctp_try_to_build="yes"
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AC_DEFINE(OMPI_MCA_BTL_SCTP_USE_ONE_TO_ONE_SOCKET, 0,
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[Default value for socket style to use with SCTP BTL])
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AC_DEFINE(OMPI_MCA_BTL_SCTP_CONCATENATES_IOVS, 0,
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[False if you can use iovec's directly with SCTP BTL])
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;;
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*bsd*)
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case "$host" in
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*freebsd7*)
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# FreeBSD 7 has SCTP in an unpatched default kernel with
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# the SCTP API contained within libc.
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ompi_sctp_api_libname="c"
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;;
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*)
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# keep the default lib (sctp not c)
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;;
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esac
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# only add -DFREEBSD once to get extra sin_len field
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btl_sctp_CFLAGS="`echo $btl_sctp_CFLAGS | sed 's/-DFREEBSD//g'`"
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btl_sctp_CFLAGS="$btl_sctp_CFLAGS -DFREEBSD"
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ompi_sctp_try_to_build="yes"
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AC_DEFINE(OMPI_MCA_BTL_SCTP_USE_ONE_TO_ONE_SOCKET, 0,
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[Default value for socket style to use with SCTP BTL])
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AC_DEFINE(OMPI_MCA_BTL_SCTP_CONCATENATES_IOVS, 0,
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[False if you can use iovec's directly with SCTP BTL])
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AC_MSG_WARN([Adding -DFREEBSD to set extra sin_len field in sockaddr.])
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;;
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# Mac OS X support for SCTP NKE. Adjustments should look like *bsd*...
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*darwin*)
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# only add -DFREEBSD once to get extra sin_len field
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btl_sctp_CFLAGS="`echo $btl_sctp_CFLAGS | sed 's/-DFREEBSD//g'`"
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btl_sctp_CFLAGS="$btl_sctp_CFLAGS -DFREEBSD"
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ompi_sctp_try_to_build="yes"
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AC_DEFINE(OMPI_MCA_BTL_SCTP_USE_ONE_TO_ONE_SOCKET, 0,
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[Default value for socket style to use with SCTP BTL])
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AC_DEFINE(OMPI_MCA_BTL_SCTP_CONCATENATES_IOVS, 0,
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[False if you can use iovec's directly with SCTP BTL])
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AC_MSG_WARN([Adding -DFREEBSD to set extra sin_len field in sockaddr.])
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;;
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*solaris*)
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# Solaris SCTP stack makes different assumptions about one-to-many
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# sockets so change the default to use one-to-one sockets
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ompi_sctp_try_to_build="yes"
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AC_DEFINE(OMPI_MCA_BTL_SCTP_USE_ONE_TO_ONE_SOCKET, 1,
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[Default value for socket style to use with SCTP BTL])
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AC_DEFINE(OMPI_MCA_BTL_SCTP_CONCATENATES_IOVS, 1,
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[False if you can use iovec's directly with SCTP BTL])
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;;
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*)
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AC_MSG_WARN([Only build sctp BTL on Solaris, Linux, Mac OS X, and BSD variants])
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;;
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esac
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AS_IF([test "$with_sctp" != "no" -a "$ompi_sctp_try_to_build" = "yes"],
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[AS_IF([test ! -z "$with_sctp" -a "$with_sctp" != "yes"],
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[ompi_check_sctp_dir="$with_sctp"])
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AS_IF([test ! -z "$with_sctp_libdir" -a "$with_sctp_libdir" != "yes"],
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[ompi_check_sctp_libdir="$with_sctp_libdir"])
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OMPI_CHECK_PACKAGE([$1],
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[netinet/sctp.h],
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[$ompi_sctp_api_libname],
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[sctp_recvmsg],
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[],
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[$ompi_check_sctp_dir],
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[$ompi_check_sctp_libdir],
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[ompi_check_sctp_happy="yes"],
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[ompi_check_sctp_happy="no"])
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],
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[ompi_check_sctp_happy="no"])
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AS_IF([test "$ompi_check_sctp_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_sctp" -a "$with_sctp" != "no"],
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[AC_MSG_ERROR([SCTP support requested but not found. Aborting])])
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$3])
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])
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# MCA_btl_sctp_CONFIG([action-if-found], [action-if-not-found])
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# -----------------------------------------------------------
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AC_DEFUN([MCA_btl_sctp_CONFIG],[
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OMPI_CHECK_SCTP([btl_sctp],
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[btl_sctp_happy="yes"],
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[btl_sctp_happy="no"])
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AS_IF([test "$btl_sctp_happy" = "yes"],
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[btl_sctp_WRAPPER_EXTRA_LDFLAGS="$btl_sctp_LDFLAGS"
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btl_sctp_WRAPPER_EXTRA_LIBS="$btl_sctp_LIBS"
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btl_sctp_WRAPPER_EXTRA_CPPFLAGS="$btl_sctp_CPPFLAGS"
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btl_sctp_WRAPPER_EXTRA_CFLAGS="$btl_sctp_CFLAGS"
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$1],
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[$2])
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# substitute in the things needed to build sctp
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AC_SUBST([btl_sctp_CFLAGS])
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AC_SUBST([btl_sctp_CPPFLAGS])
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AC_SUBST([btl_sctp_LDFLAGS])
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AC_SUBST([btl_sctp_LIBS])
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])dnl
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