79 строки
2.7 KiB
Bash
79 строки
2.7 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (C) Mellanox Technologies Ltd. 2001-2011. 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_MXM(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if MXM 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_MXM],[
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AC_ARG_WITH([mxm],
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[AC_HELP_STRING([--with-mxm(=DIR)],
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[Build Mellanox Messaging support])])
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OMPI_CHECK_WITHDIR([mxm], [$with_mxm], [include/mxm/api/mxm_api.h])
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AC_ARG_WITH([mxm-libdir],
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[AC_HELP_STRING([--with-mxm-libdir=DIR],
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[Search for Mellanox Messaging libraries in DIR])])
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OMPI_CHECK_WITHDIR([mxm-libdir], [$with_mxm_libdir], [libmxm.*])
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ompi_check_mxm_$1_save_CPPFLAGS="$CPPFLAGS"
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ompi_check_mxm_$1_save_LDFLAGS="$LDFLAGS"
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ompi_check_mxm_$1_save_LIBS="$LIBS"
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AS_IF([test "$with_mxm" != "no"],
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[AS_IF([test ! -z "$with_mxm" -a "$with_mxm" != "yes"],
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[ompi_check_mxm_dir="$with_mxm"])
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AS_IF([test ! -z "$with_mxm_libdir" -a "$with_mxm_libdir" != "yes"],
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[ompi_check_mxm_libdir="$with_mxm_libdir"])
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OMPI_CHECK_PACKAGE([$1],
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[mxm/api/mxm_api.h],
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[mxm],
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[mxm_cleanup],
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[],
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[$ompi_check_mxm_dir],
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[$ompi_check_mxm_libdir],
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[ompi_check_mxm_happy="yes"],
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[ompi_check_mxm_happy="no"])],
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[ompi_check_mxm_happy="no"])
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CPPFLAGS="$ompi_check_mxm_$1_save_CPPFLAGS"
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LDFLAGS="$ompi_check_mxm_$1_save_LDFLAGS"
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LIBS="$ompi_check_mxm_$1_save_LIBS"
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AC_MSG_CHECKING(for MXM version compatibility)
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AC_REQUIRE_CPP
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old_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -I$ompi_check_mxm_dir/include"
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([[#include <mxm/api/mxm_version.h>]],
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[[
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#if MXM_API < 15
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#error "MXM Version less than 1.5, please upgrade"
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#endif
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]])],
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[ompi_mxm_version_ok="yes"],
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[ompi_mxm_version_ok="no"])
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AC_MSG_RESULT([$ompi_mxm_version_ok])
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CFLAGS=$old_CFLAGS
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AS_IF([test "$ompi_mxm_version_ok" = "no"], [ompi_check_mxm_happy="no"])
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AS_IF([test "$ompi_check_mxm_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_mxm" -a "$with_mxm" != "no"],
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[AC_MSG_ERROR([MXM support requested but not found. Aborting])])
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$3])
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])
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