113 строки
3.6 KiB
Bash
113 строки
3.6 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_PLFS(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if PLFS 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_PLFS],[
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check_plfs_CPPFLAGS=
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check_plfs_LDFLAGS=
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check_plfs_LIBS=
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check_plfs_save_LIBS="$LIBS"
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check_plfs_save_LDFLAGS="$LDFLAGS"
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check_plfs_save_CPPFLAGS="$CPPFLAGS"
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check_plfs_configuration="none"
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ompi_check_plfs_happy="yes"
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# Get some configuration information
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AC_ARG_WITH([plfs],
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[AC_HELP_STRING([--with-plfs(=DIR)],
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[Build Plfs support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
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OPAL_CHECK_WITHDIR([plfs], [$with_plfs], [include/plfs.h])
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AC_ARG_WITH([plfs-libs],
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[AC_HELP_STRING([--with-plfs-libs=LIBS],
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[Libraries to link with for plfs])])
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temp_with_plfs="$with_plfs"
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AS_IF([test -z "$with_plfs"],
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[with_plfs="/usr/local"])
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temp_with_plfs_libs="$with_plfs_libs"
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AS_IF([test -z "$with_plfs_libs"],
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[with_plfs_libs="plfs pthread"])
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# Add correct -I and -L flags
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AS_IF([test -d "$with_plfs/include"],
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[check_plfs_CPPFLAGS="-I$with_plfs/include"
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$1_CPPFLAGS="$check_plfs_CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $check_plfs_CPPFLAGS"],
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[ompi_check_plfs_happy="no"])
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AS_IF([test "$ompi_check_plfs_happy" = "yes"],
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[AS_IF([test -d "$with_plfs/lib"],
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[check_plfs_LDFLAGS="-L$with_plfs/lib"
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$1_LDFLAGS="$check_plfs_LDFLAGS"
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LDFLAGS="$LDFLAGS $check_plfs_LDFLAGS"],
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[ompi_check_plfs_happy="no"])
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],[])
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# Try to find all the plfs libraries
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AS_IF([test "$ompi_check_plfs_happy" = "yes"],
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[ AS_IF([test -n "$with_plfs_libs"]
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[for lib in $with_plfs_libs ; do
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check_plfs_LIBS="$check_plfs_LIBS -l$lib"
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done])
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$1_LIBS="$check_plfs_LIBS"
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LIBS="$LIBS $check_plfs_LIBS"
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# check for plfs
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AC_CHECK_HEADERS([plfs.h],
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[AC_MSG_CHECKING([if possible to link PLFS])
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <plfs.h>]],
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[[is_plfs_path(NULL);]])],
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[AC_MSG_RESULT([yes])
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ompi_check_plfs_happy="yes"],
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[AC_MSG_RESULT([no])
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ompi_check_plfs_happy="no"])],
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[ompi_check_plfs_happy="no"])
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])
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LDFLAGS="$check_plfs_save_LDFLAGS"
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CPPFLAGS="$check_plfs_save_CPPFLAGS"
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LIBS="$check_plfs_save_LIBS"
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AS_IF([test "$ompi_check_plfs_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_plfs" -a "$with_plfs" != "no"],
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[echo PLFS support not found])
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$3])
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with_plfs="$temp_with_plfs"
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with_plfs_libs="$temp_with_plfs_libs"
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])
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