7a374c828a
later for an application afterwards. Fixes the configure problem that we faced on some lustre file systems. This commit was SVN r26653.
115 строки
4.1 KiB
Bash
115 строки
4.1 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) 2004-2006 The Regents of the University of California.
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# All rights reserved.
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# Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2008-2012 University of Houston. 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_LUSTRE(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if LUSTRE 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_LUSTRE],[
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check_lustre_CPPFLAGS=
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check_lustre_LDFLAGS=
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check_lustre_LIBS=
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check_lustre_save_LIBS="$LIBS"
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check_lustre_save_LDFLAGS="$LDFLAGS"
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check_lustre_save_CFLAGS="$CFLAGS"
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check_lustre_save_CPPFLAGS="$CPPFLAGS"
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check_lustre_configuration="none"
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ompi_check_lustre_happy="yes"
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# Get some configuration information
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AC_ARG_WITH([lustre],
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[AC_HELP_STRING([--with-lustre(=DIR)],
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[Build Lustre support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
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OMPI_CHECK_WITHDIR([lustre], [$with_lustre], [include/lustre/liblustreapi.h])
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AC_ARG_WITH([lustre-libs],
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[AC_HELP_STRING([--with-lustre-libs=LIBS],
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[Libraries to link with for lustre])])
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temp_with_lustre="$with_lustre"
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AS_IF([test -z "$with_lustre"],
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[with_lustre="/usr/"])
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temp_with_lustre_libs="$with_lustre_libs"
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AS_IF([test -z "$with_lustre_libs"],
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[with_lustre_libs="lustre lustreapi"])
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# Add correct -I and -L flags
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AS_IF([test -d "$with_lustre/include/lustre/"],
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[check_lustre_CPPFLAGS="-I$with_lustre/include/lustre/"
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$1_CFLAGS="$check_lustre_CPPFLAGS"
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$1_CPPFLAGS="$check_lustre_CPPFLAGS"
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CFLAGS="$CFLAGS $check_lustre_CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $check_lustre_CPPFLAGS"],
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[ompi_check_lustre_happy="no"])
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AS_IF([test "$ompi_check_lustre_happy" = "yes"],
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[AS_IF([test -d "$with_lustre/lib64"],
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[check_lustre_LDFLAGS="-L$with_lustre/lib64"
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$1_LDFLAGS="$check_lustre_LDFLAGS"
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LDFLAGS="$LDFLAGS $check_lustre_LDFLAGS"],
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[ompi_check_lustre_happy="no"])
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],[])
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# Try to find all the lustre libraries
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AS_IF([test "$ompi_check_lustre_happy" = "yes"],
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[ AS_IF([test -n "$with_lustre_libs"]
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[for lib in $with_lustre_libs ; do
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check_lustre_LIBS="$check_lustre_LIBS -l$lib"
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done])
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$1_LIBS="$check_lustre_LIBS"
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LIBS="$LIBS $check_lustre_LIBS"
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# check for lustre
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AC_CHECK_HEADERS([liblustreapi.h],
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[AC_MSG_CHECKING([if possible to link LUSTRE])
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AC_LINK_IFELSE([AC_LANG_PROGRAM(
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[[#include <stdio.h>
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#include <liblustreapi.h>]],
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[[llapi_file_create(NULL,0,-1,0, 0);]])],
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[AC_MSG_RESULT([yes])
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ompi_check_lustre_happy="yes"],
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[AC_MSG_RESULT([no])
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ompi_check_lustre_happy="no"])],
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[ompi_check_lustre_happy="no"])
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])
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LDFLAGS="$check_lustre_save_LDFLAGS"
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CFLAGS="$check_lustre_save_CFLAGS"
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CPPFLAGS="$check_lustre_save_CPPFLAGS"
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LIBS="$check_lustre_save_LIBS"
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AS_IF([test "$ompi_check_lustre_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_lustre" -a "$with_lustre" != "no"],
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[echo LUSTRE support not found])
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$3])
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with_lustre="$temp_with_lustre"
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with_lustre_libs="$temp_with_lustre_libs"
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])
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