116 строки
4.5 KiB
Plaintext
116 строки
4.5 KiB
Plaintext
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# -*- shell-script -*-
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#
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# Copyright (c) 2009-2011 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_external_PRIORITY], [10])
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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_external_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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# MCA_hwloc_external_POST_CONFIG()
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# ---------------------------------
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AC_DEFUN([MCA_opal_hwloc_external_POST_CONFIG],[
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HWLOC_DO_AM_CONDITIONALS
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])dnl
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# MCA_hwloc_external_CONFIG([action-if-found], [action-if-not-found])
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# --------------------------------------------------------------------
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AC_DEFUN([MCA_opal_hwloc_external_CONFIG],[
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AC_CONFIG_FILES([opal/mca/hwloc/external/Makefile])
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OPAL_VAR_SCOPE_PUSH([opal_hwloc_external_CPPFLAGS_save opal_hwloc_external_CFLAGS_save opal_hwloc_external_LDFLAGS_save opal_hwloc_external_LIBS_save opal_hwloc_external_want])
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AC_ARG_WITH([hwloc-libdir],
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[AC_HELP_STRING([--with-hwloc-libdir=DIR],
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[Search for hwloc libraries in DIR. Should only be used if an external copy of hwloc is being used.])])
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# Make sure the user didn't specify --with-hwloc=internal and
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# --with-hwloc-libdir=whatever.
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AS_IF([test "$with_hwloc" = "internal" -a "$with_hwloc_libdir" != ""],
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[AC_MSG_WARN([Both --with-hwloc=internal and --with-hwloc-libdir=DIR])
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AC_MSG_WARN([were specified, which does not make sense.])
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AC_MSG_ERROR([Cannot continue])])
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# Do we want this external component? (slightly redundant logic,
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# but hopefully slightly more clear...)
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opal_hwloc_external_want=no
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AS_IF([test "$with_hwloc_libdir" != ""], [opal_hwloc_external_want=yes])
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AS_IF([test "$with_hwloc" = "external"], [opal_hwloc_external_want=yes])
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AS_IF([test "$with_hwloc" != "" -a "$with_hwloc" != "no" -a "$with_hwloc" != "internal"], [opal_hwloc_external_want=yes])
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AS_IF([test "$with_hwloc" = "no"], [opal_hwloc_external_want=no])
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# If we still want external support, try it
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AS_IF([test "$opal_hwloc_external_want" = "yes"],
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[OMPI_CHECK_WITHDIR([hwloc-libdir], [$with_hwloc_libdir],
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[libhwloc.*])
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AC_MSG_CHECKING([looking for external hwloc in])
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AS_IF([test "$with_hwloc" != "external" -a "$with_hwloc" != "yes"],
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[opal_hwloc_dir=$with_hwloc
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AC_MSG_RESULT([($opal_hwloc_dir)])],
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[AC_MSG_RESULT([(default search paths)])])
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AS_IF([test ! -z "$with_hwloc_libdir" -a "$with_hwloc_libdir" != "yes"],
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[opal_hwloc_libdir="$with_hwloc_libdir"])
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opal_hwloc_external_CPPFLAGS_save=$CPPFLAGS
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opal_hwloc_external_CFLAGS_save=$CFLAGS
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opal_hwloc_external_LDFLAGS_save=$LDFLAGS
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opal_hwloc_external_LIBS_save=$LIBS
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OMPI_CHECK_PACKAGE([opal_hwloc_external],
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[hwloc.h],
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[hwloc],
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[hwloc_topology_init],
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[],
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[$opal_hwloc_dir],
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[$opal_hwloc_libdir],
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[opal_hwloc_external_support=yes],
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[opal_hwloc_external_support=no])
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CPPFLAGS=$opal_hwloc_external_CPPFLAGS_save
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CFLAGS=$opal_hwloc_external_CFLAGS_save
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LDFLAGS=$opal_hwloc_external_LDFLAGS_save
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LIBS=$opal_hwloc_external_LIBS_save
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])
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# Done!
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AS_IF([test "$opal_hwloc_external_support" = "yes"],
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[AC_DEFINE_UNQUOTED([HWLOC_EXTERNAL_HWLOC_VERSION],
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[external],
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[Version of hwloc])
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# Must set this variable so that the framework m4 knows
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# what file to include in opal/mca/hwloc/hwloc.h
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hwloc_base_include="$opal_hwloc_dir/include/hwloc.h"
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hwloc_base_cppflags=$opal_hwloc_external_CPPFLAGS
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# These flags need to get passed to the wrapper compilers
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# (this is unnecessary for the internal/embedded hwloc)
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WRAPPER_EXTRA_LDFLAGS="$WRAPPER_EXTRA_LDFLAGS $opal_hwloc_external_LDFLAGS"
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WRAPPER_EXTRA_LIBS="$WRAPPER_EXTRA_LIBS $opal_hwloc_external_LIBS"
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$1],
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[$2])
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AC_SUBST(opal_hwloc_external_LDFLAGS)
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AC_SUBST(opal_hwloc_external_LIBS)
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OPAL_VAR_SCOPE_POP
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])dnl
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