3bd9c603ff
This is helpful in the work for #3694: ensure that many places that eventually end up in configure don't overly-pollute the global shell variable space (because debugging accidental shell variable pollution can be a real pain). Refs trac:3694 This commit was SVN r29830. The following Trac tickets were found above: Ticket 3694 --> https://svn.open-mpi.org/trac/ompi/ticket/3694
156 строки
6.0 KiB
Bash
156 строки
6.0 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
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#
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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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#
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# Priority
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#
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AC_DEFUN([MCA_opal_hwloc_hwloc172_PRIORITY], [75])
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#
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# Force this component to compile in static-only mode
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#
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AC_DEFUN([MCA_opal_hwloc_hwloc172_COMPILE_MODE], [
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AC_MSG_CHECKING([for MCA component $2:$3 compile mode])
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$4="static"
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AC_MSG_RESULT([$$4])
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])
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# Include hwloc m4 files
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc.m4)
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc_pkg.m4)
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc_check_attributes.m4)
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc_check_visibility.m4)
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc_check_vendor.m4)
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m4_include(opal/mca/hwloc/hwloc172/hwloc/config/hwloc_components.m4)
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# MCA_hwloc_hwloc172_POST_CONFIG()
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# ---------------------------------
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AC_DEFUN([MCA_opal_hwloc_hwloc172_POST_CONFIG],[
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OPAL_VAR_SCOPE_PUSH([opal_hwloc_hwloc172_basedir])
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# If we won, then do all the rest of the setup
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AS_IF([test "$1" = "1"],
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[
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# Set this variable so that the framework m4 knows what
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# file to include in opal/mca/hwloc/hwloc.h
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opal_hwloc_hwloc172_basedir=opal/mca/hwloc/hwloc172
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opal_hwloc_base_include="$opal_hwloc_hwloc172_basedir/hwloc172.h"
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# Add some stuff to CPPFLAGS so that the rest of the source
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# tree can be built
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file=$opal_hwloc_hwloc172_basedir/hwloc
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CPPFLAGS="$CPPFLAGS -I$OMPI_TOP_SRCDIR/$file/include"
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AS_IF([test "$OMPI_TOP_BUILDDIR" != "$OMPI_TOP_SRCDIR"],
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[CPPFLAGS="$CPPFLAGS -I$OMPI_TOP_BUILDDIR/$file/include"])
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unset file
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])
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OPAL_VAR_SCOPE_POP
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# This must be run unconditionally
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HWLOC_DO_AM_CONDITIONALS
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])dnl
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# MCA_hwloc_hwloc172_CONFIG([action-if-found], [action-if-not-found])
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# --------------------------------------------------------------------
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AC_DEFUN([MCA_opal_hwloc_hwloc172_CONFIG],[
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# Hwloc needs to know if we have Verbs support
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AC_REQUIRE([OPAL_CHECK_VERBS_DIR])
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AC_CONFIG_FILES([opal/mca/hwloc/hwloc172/Makefile])
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OPAL_VAR_SCOPE_PUSH([HWLOC_VERSION opal_hwloc_hwloc172_save_CPPFLAGS opal_hwloc_hwloc172_save_LDFLAGS opal_hwloc_hwloc172_save_LIBS opal_hwloc_hwloc172_save_cairo opal_hwloc_hwloc172_save_xml opal_hwloc_hwloc172_basedir opal_hwloc_hwloc172_file opal_hwloc_hwloc172_save_cflags CPPFLAGS_save])
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# default to this component not providing support
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opal_hwloc_hwloc172_basedir=opal/mca/hwloc/hwloc172
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opal_hwloc_hwloc172_support=no
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if test "$with_hwloc" = "internal" -o "$with_hwloc" = "" -o "$with_hwloc" = "yes"; then
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opal_hwloc_hwloc172_save_CPPFLAGS=$CPPFLAGS
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opal_hwloc_hwloc172_save_LDFLAGS=$LDFLAGS
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opal_hwloc_hwloc172_save_LIBS=$LIBS
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# Run the hwloc configuration - set the prefix to minimize
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# the chance that someone will use the internal symbols
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HWLOC_SET_SYMBOL_PREFIX([opal_hwloc172_])
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# save XML or graphical options
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opal_hwloc_hwloc172_save_cairo=$enable_cairo
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opal_hwloc_hwloc172_save_xml=$enable_xml
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# never enable hwloc's graphical option
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enable_cairo=no
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# Override -- disable hwloc's libxml2 support, but enable the
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# native hwloc XML support
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enable_libxml2=no
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enable_xml=yes
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# hwloc checks for compiler visibility, and its needs to do
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# this without "picky" flags.
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opal_hwloc_hwloc172_save_cflags=$CFLAGS
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CFLAGS=$OMPI_CFLAGS_BEFORE_PICKY
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HWLOC_SETUP_CORE([opal/mca/hwloc/hwloc172/hwloc],
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[AC_MSG_CHECKING([whether hwloc configure succeeded])
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AC_MSG_RESULT([yes])
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HWLOC_VERSION="internal v`$srcdir/$opal_hwloc_hwloc172_basedir/hwloc/config/hwloc_get_version.sh $srcdir/$opal_hwloc_hwloc172_basedir/hwloc/VERSION`"
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# Build flags for our Makefile.am
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opal_hwloc_hwloc172_LDFLAGS='$(HWLOC_EMBEDDED_LDFLAGS)'
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opal_hwloc_hwloc172_LIBS='$(top_ompi_builddir)/'"$opal_hwloc_hwloc172_basedir"'/hwloc/src/libhwloc_embedded.la $(HWLOC_EMBEDDED_LIBS)'
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opal_hwloc_hwloc172_support=yes
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AC_DEFINE_UNQUOTED([HWLOC_HWLOC172_HWLOC_VERSION],
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["$HWLOC_VERSION"],
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[Version of hwloc])
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# Do we have verbs support?
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CPPFLAGS_save=$CPPFLAGS
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AS_IF([test "$opal_want_verbs" = "yes"],
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[CPPFLAGS="-I$opal_verbs_dir/include $CPPFLAGS"])
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AC_CHECK_HEADERS([infiniband/verbs.h])
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CPPFLAGS=$CPPFLAGS_save
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],
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[AC_MSG_CHECKING([whether hwloc configure succeeded])
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AC_MSG_RESULT([no])
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opal_hwloc_hwloc172_support=no])
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CFLAGS=$opal_hwloc_hwloc172_save_cflags
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# Restore some env variables, if necessary
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AS_IF([test -n "$opal_hwloc_hwloc172_save_cairo"],
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[enable_cairo=$opal_hwloc_hwloc172_save_cairo])
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AS_IF([test -n "$opal_hwloc_hwloc172_save_xml"],
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[enable_xml=$opal_hwloc_hwloc172_save_xml])
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CPPFLAGS=$opal_hwloc_hwloc172_save_CPPFLAGS
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LDFLAGS=$opal_hwloc_hwloc172_save_LDFLAGS
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LIBS=$opal_hwloc_hwloc172_save_LIBS
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AC_SUBST([opal_hwloc_hwloc172_CFLAGS])
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AC_SUBST([opal_hwloc_hwloc172_CPPFLAGS])
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AC_SUBST([opal_hwloc_hwloc172_LDFLAGS])
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AC_SUBST([opal_hwloc_hwloc172_LIBS])
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# Finally, add some flags to the wrapper compiler so that our
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# headers can be found.
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hwloc_hwloc172_WRAPPER_EXTRA_LDFLAGS="$HWLOC_EMBEDDED_LDFLAGS"
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hwloc_hwloc172_WRAPPER_EXTRA_LIBS="$HWLOC_EMBEDDED_LIBS"
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hwloc_hwloc172_WRAPPER_EXTRA_CPPFLAGS='-I${includedir}/openmpi/'"$opal_hwloc_hwloc172_basedir/hwloc/include"
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fi
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# Done!
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AS_IF([test "$opal_hwloc_hwloc172_support" = "yes"],
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[$1],
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[$2])
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OPAL_VAR_SCOPE_POP
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])dnl
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