97 строки
3.9 KiB
Plaintext
97 строки
3.9 KiB
Plaintext
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# -*- 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) 2006 QLogic Corp. All rights reserved.
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# Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
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# Copyright (c) 2011 Los Alamos National Security, LLC.
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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_GNI(prefix, [action-if-found], [action-if-not-found])
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# --------------------------------------------------------
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# check if GNI 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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#
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# NOTES
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# on Cray XE6 systems, the GNI development header (gni_pub.h) is in a
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# completely different place than the ugni library (libugni).
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#
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# EXAMPLE CONFIGURE USAGE:
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# --with-gni=/base/path/to/libugni --with-gni-includedir=/path/to/gni_pub.h
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#
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# --with-gni=/opt/cray/ugni/default --with-gni-includedir=/opt/cray/gni-headers/default/include
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AC_DEFUN([OMPI_CHECK_GNI], [
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AC_ARG_WITH([gni], [
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AC_HELP_STRING([--with-gni(=DIR)],
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[Build GNI (Cray Gemini) support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
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dnl does the path exist?
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OMPI_CHECK_WITHDIR([gni], [$with_gni], [.])
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AC_ARG_WITH([gni-libdir], [
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AC_HELP_STRING([--with-gni-libdir=DIR], [
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Search for GNI (Cray Gemini) libraries in DIR])])
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OMPI_CHECK_WITHDIR([gni-libdir], [$with_gni_libdir], [libugni.*])
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AC_ARG_WITH([gni-includedir], [
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AC_HELP_STRING([--with-gni-includedir=DIR], [
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Search for GNI (Cray Gemini) headers in DIR])])
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OMPI_CHECK_WITHDIR([gni-includedir], [$with_gni_includedir], [gni_pub.h])
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AS_IF([test "$with_gni_includedir" != "" -a "$with_gni_includedir" != "yes" -a "$with_gni_includedir" != "no"],
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[$1_CPPFLAGS="$$1_CPPFLAGS -I$with_gni_includedir"])
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ompi_check_gni_$1_save_CPPFLAGS="$CPPFLAGS"
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ompi_check_gni_$1_save_LDFLAGS="$LDFLAGS"
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ompi_check_gni_$1_save_LIBS="$LIBS"
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AS_IF([test "$with_gni" != "no"], [
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AS_IF([test ! -z "$with_gni" -a "$with_gni" != "yes"], [
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ompi_check_gni_dir="$with_gni"])
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AS_IF([test ! -z "$with_gni_libdir" -a "$with_gni_libdir" != "yes"], [
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ompi_check_gni_libdir="$with_gni_libdir"])
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OMPI_CHECK_PACKAGE([$1],
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[ugni.h],
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[ugni],
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[GNI_CdmCreate],
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[],
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[$ompi_check_gni_dir],
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[$ompi_check_gni_libdir],
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[ompi_check_gni_happy="yes"],
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[ompi_check_gni_happy="no"])],
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[ompi_check_gni_happy="no"])
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CPPFLAGS="$ompi_check_gni_$1_save_CPPFLAGS"
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LDFLAGS="$ompi_check_gni_$1_save_LDFLAGS"
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LIBS="$ompi_check_gni_$1_save_LIBS"
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dnl XXX not sure if this is true, but will assume so...
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AS_IF([test "$ompi_check_gni_happy" = "yes" -a "$enable_progress_threads" = "yes"],
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[AC_MSG_WARN([GNI driver does not currently support progress threads. Disabling.])
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ompi_check_gni_happy="no"])
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AS_IF([test "$ompi_check_gni_happy" = "yes"],
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[$2],
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[AS_IF([test ! -z "$with_gni" -a "$with_gni" != "no"],
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[AC_MSG_ERROR([GNI support requested but not found. Cannot continue.])])
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$3])
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])
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