d33801c0fa
svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
156 строки
6.0 KiB
Bash
156 строки
6.0 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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AC_DEFUN([_OMPI_CHECK_GM_CONFIG],[
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u_OMPI_CHECK_GM_CONFIG_SAVE_CPPFLAGS="$CPPFLAGS"
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u_OMPI_CHECK_GM_CONFIG_SAVE_LDFLAGS="$LDFLAGS"
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u_OMPI_CHECK_GM_CONFIG_SAVE_LIBS="$LIBS"
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CPPFLAGS="$CPPFLAGS $$1_CPPFLAGS"
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LDFLAGS="$LDFLAGS $$1_LDFLAGS"
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LIBS="$LIBS $$1_LIBS"
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#
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# See if we have GM_API_VERSION. If we do, use it. If not, find the
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# highest one available. It seems that GM_API_VERSION was introduced
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# somewhere after 1.3 but before 1.6. :-\
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#
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AC_MSG_CHECKING(for GM_API_VERSION)
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AC_TRY_COMPILE([#include<gm.h>],
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[int foo = GM_API_VERSION;],
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have_gm_api_ver_msg=yes gm_api_ver=GM_API_VERSION,
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have_gm_api_ver_msg=no gm_api_ver="")
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AC_MSG_RESULT([$have_gm_api_ver_msg])
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if test "$gm_api_ver" = ""; then
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found=0
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for val in 5 4 3; do
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if test "$found" = "0"; then
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var="GM_API_VERSION_1_$val"
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AC_MSG_CHECKING(for $var)
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AC_TRY_COMPILE([#include<gm.h>],
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[int foo = $var;],
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msg=yes found=1 gm_api_ver=$var,
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msg=no found=0 gm_api_ver="")
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AC_MSG_RESULT($msg)
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fi
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done
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fi
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if test "$gm_api_ver" = ""; then
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AC_MSG_WARN([*** Could not find a supported GM_API_VERSION])
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AC_MSG_ERROR([*** Cannot continue])
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fi
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AC_DEFINE_UNQUOTED([OMPI_MCA_]m4_translit([$1], [a-z], [A-Z])[_API_VERSION], $gm_api_ver,
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[Version of the GM API to use])
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unset gm_api_ver have_gm_api_ver_msg found val msg
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#
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# Do we have gm_put()?
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# gm_put() was introduced in gm 2.0, and is exactly identical to gm
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# 1.6's gm_directed_send_with_callback(). The name was simply changed
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# for consistency/symmtery with gm_get().
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#
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AC_MSG_CHECKING([for gm_put()])
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include<gm.h>
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]],
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[[gm_put(0, 0, 0, 0, 0, 0, 0, 0, 0);]])],
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[HAVE_RDMA_PUT=1 MSG=yes],
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[HAVE_RDMA_PUT=0 MSG="no, use gm_directed_send_with_callback()"])
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AC_DEFINE_UNQUOTED([OMPI_MCA_]m4_translit([$1], [a-z], [A-Z])[_HAVE_RDMA_PUT], $HAVE_RDMA_PUT,
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[Whether we have gm_put() or gm_directed_send_with_callback()])
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AC_MSG_RESULT([$MSG])
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#
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# Do we have gm_get()?
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# gm_get() was introduced in gm 2.0.
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#
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AC_MSG_CHECKING([for gm_get()])
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include<gm.h>
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]],
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[[gm_get(0, 0, 0, 0, 0, 0, 0, 0, 0);]])],
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[HAVE_RDMA_GET=1 MSG=yes],
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[HAVE_RDMA_GET=0 MSG=no])
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AC_DEFINE_UNQUOTED([OMPI_MCA_]m4_translit([$1], [a-z], [A-Z])[_HAVE_RDMA_GET], $HAVE_RDMA_GET,
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[Whether we have get_get() or not])
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AC_MSG_RESULT([$MSG])
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# Now test to see if the targetted GM is a broken one broken gm builds
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AC_MSG_CHECKING([for broken GM 2.x RDMA gets build])
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AC_TRY_COMPILE([
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#include <gm.h>
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], [
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#if GM_API_VERSION_2_0 && \
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((GM_API_VERSION_2_1_0 && GM_API_VERSION < 0x20102) || \
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GM_API_VERSION < 0x2000c)
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#error GM build is broken
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#endif ],
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[ mca_gm_broken=0 gm_build_broken=no ],
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[ mca_gm_broken=1 gm_build_broken=yes ])
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AC_MSG_RESULT( [$gm_build_broken] )
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AC_DEFINE_UNQUOTED( [OMPI_MCA_]m4_translit([$1], [a-z], [A-Z])[_GET_BROKEN], $mca_gm_broken,
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[The GM build has or not a broker gm_get function] )
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unset gm_build_broken mca_gm_broken
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AC_DEFINE_UNQUOTED( [OMPI_MCA_]m4_translit([$1], [a-z], [A-Z])[_SUPPORT_REGISTERING], 1,
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[The OS support or not the virtal page registration] )
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CPPFLAGS="$u_OMPI_CHECK_GM_CONFIG_SAVE_CPPFLAGS"
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LDFLAGS="$u_OMPI_CHECK_GM_CONFIG_SAVE_LDFLAGS"
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LIBS="$u_OMPI_CHECK_GM_CONFIG_SAVE_LIBS"
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])dnl
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# OMPI_CHECK_GM(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if GM 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_GM],[
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AC_ARG_WITH([gm],
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[AC_HELP_STRING([--with-gm(=DIR)],
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[Build GM (Myrinet) support, searching for libraries in DIR])])
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AC_ARG_WITH([gm-libdir],
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[AC_HELP_STRING([--with-gm-libdir=DIR],
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[Search for GM (Myrinet) libraries in DIR])])
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AS_IF([test "$with_gm" != "no"],
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[AS_IF([test ! -z "$with_gm" -a "$with_gm" != "yes"],
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[ompi_check_gm_dir="$with_gm"])
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AS_IF([test ! -z "$with_gm_libdir" -a "$with_gm_libdir" != "yes"],
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[ompi_check_gm_libdir="$with_gm_libdir"])
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OMPI_CHECK_PACKAGE([$1],
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[gm.h],
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[gm],
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[gm_init],
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[],
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[$ompi_check_gm_dir],
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[$ompi_check_gm_libdir],
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[ompi_check_gm_happy="yes"],
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[ompi_check_gm_happy="no"])],
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[ompi_check_gm_happy="no"])
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AS_IF([test "$ompi_check_gm_happy" = "yes"],
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[_OMPI_CHECK_GM_CONFIG($1)
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$2],
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[AS_IF([test ! -z "$with_gm" -a "$with_gm" != "no"],
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[AC_MSG_ERROR([GM support requested but not found. Aborting])])
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$3])
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])
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