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openmpi/ompi/mca/topo/treematch/configure.m4
George Bosilca e239de581b Create a new topology framework using the TreeMatch library developped
at Inria Bordeaux. This allows us to take advantage of the remap
capability of MPI to rearrange the ranks beased on the weights
povided by the application.

Fix the indentation and protect with __DEBUG__ one fprintf.

Add the Cecill-B license to the imported library.

Fix a compiler warning.

Restrict the TreeMatch dependencies.

The TreeMatch software is released under BSD3 (as indicated by their
copyright information @
https://gforge.inria.fr/scm/viewvc.php/COPYING?view=markup&root=treematch).

Update the README.
2015-07-25 13:30:42 -04:00

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# -*- shell-script -*-
#
# Copyright (c) 2011-2015 The University of Tennessee and The University
# of Tennessee Research Foundation. All rights
# reserved.
# Copyright (c) 2011-2015 INRIA. All rights reserved.
# Copyright (c) 2011-2015 Universite Bordeaux 1
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# MCA_ompi_topo_treematch_CONFIG([action-if-can-compile],
# [action-if-cant-compile])
# -------------------------------------------
AC_DEFUN([MCA_ompi_topo_treematch_CONFIG], [
AC_REQUIRE([MCA_opal_hwloc_CONFIG_REQUIRE])
AC_ARG_WITH([treematch],
[AC_HELP_STRING([--with-treematch(=DIR)],
[Build TreeMatch topology support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])],
[],
[with_treematch=yes])
AC_ARG_WITH([treematch-include],
[AC_HELP_STRING([--with-treematch-include(=DIR)],
["Search for TreeMatch headers in DIR"])])
AC_ARG_WITH([treematch-libdir],
[AC_HELP_STRING([--with-treematch-libdir(=DIR)],
["Search for TreeMatch libraries in DIR"])])
treematch_files_local="no"
ompi_check_treematch_dir=$srcdir
ompi_check_treematch_libdir=""
ompi_check_treematch_happy="no"
AS_IF([test "x$with_treematch" != xno],
[AC_MSG_CHECKING([TreeMatch headers])
AS_IF([test "x$with_treematch_include" = x],
[AS_IF([test "x$with_treematch" = xyes],
[treematch_files_local="yes"
with_treematch_include=$OMPI_TOP_SRCDIR/ompi/mca/topo/treematch/treematch],
[with_treematch_include=$with_treematch/include])])
AS_IF([test -f $with_treematch_include/tm_tree.h],
[AS_IF([test "x$with_treematch" = xyes],
[AC_MSG_RESULT([in the source])],
[AC_MSG_RESULT([user provided])])
opal_check_treematch_dir=$with_treematch_include
ompi_check_treematch_happy="yes"],
[AC_MSG_ERROR([missing tm_tree.h (${with_treematch}:${with_treematch_include})])])])
AS_IF([test "$ompi_check_treematch_happy" = "yes"],
[AC_MSG_CHECKING([TreeMatch library])
OPAL_CHECK_WITHDIR([treematch], [$with_treematch_include], [tm_tree.h])
AS_IF([test "x$with_treematch_libdir" = x],
[AS_IF([test "x$with_treematch" != xyes],
[with_treematch_libdir=$with_treematch/lib]
[with_treematch_libdir=$OMPI_TOP_SRCDIR/ompi/mca/topo/treematch/treematch])])
AS_IF([test "x$treematch_files_local" = xno],
[OPAL_CHECK_WITHDIR([treematch-libdir], [$with_treematch_libdir], [libtreematch.*])
AS_IF([test "x$with_treematch" != xno -a "x$with_treematch" != xyes],
[AS_IF([test ! -z "$with_treematch" -a "$with_treematch" != "yes"],
[ompi_check_treematch_dir="$with_treematch"])
AS_IF([test ! -z "$with_treematch_libdir" -a "$with_treematch_libdir" != "yes"],
[ompi_check_treematch_libdir="$with_treematch_libdir"])
OPAL_CHECK_PACKAGE([topo_treematch],
[tm_tree.h],
[treematch],
[build_tree],
[],
[$with_treematch_include],
[$with_treematch_libdir],
[ompi_check_treematch_happy="yes"],
[ompi_check_treematch_happy="no"])],
[ompi_check_treematch_happy="no"])])])
AS_IF([test "$ompi_check_treematch_happy" = "yes"],
[$1],
[AS_IF([test ! -z "$with_treematch" -a "$with_treematch" != "no"],
[AC_MSG_ERROR([TreeMatch support requested but not found. Aborting])])
$2])
AC_CONFIG_FILES([ompi/mca/topo/treematch/Makefile])
AM_CONDITIONAL(topo_treematch_local,
[test "x$treematch_files_local" = "xyes"])
])