lose ltdl.m4 SDL-1.2
authorOzkan Sezer <sezeroz@gmail.com>
Thu, 18 Oct 2018 12:12:00 +0300
branchSDL-1.2
changeset 12337169a5b55f240
parent 12335 5e68900d2232
child 12398 ebc235657ba4
lose ltdl.m4
acinclude/ltdl.m4
     1.1 --- a/acinclude/ltdl.m4	Thu Oct 18 11:55:16 2018 +0300
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,806 +0,0 @@
     1.4 -##############################################################################
     1.5 -# ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
     1.6 -#
     1.7 -#   Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc.
     1.8 -#   Written by Thomas Tanner, 1999
     1.9 -#
    1.10 -# This file is free software; the Free Software Foundation gives
    1.11 -# unlimited permission to copy and/or distribute it, with or without
    1.12 -# modifications, as long as this notice is preserved.
    1.13 -
    1.14 -# serial 17 LTDL_INIT
    1.15 -
    1.16 -# LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE])
    1.17 -# ------------------------------------------
    1.18 -# DIRECTORY contains the libltdl sources.  It is okay to call this
    1.19 -# function multiple times, as long as the same DIRECTORY is always given.
    1.20 -AC_DEFUN([LT_CONFIG_LTDL_DIR],
    1.21 -[AC_BEFORE([$0], [LTDL_INIT])
    1.22 -_$0($*)
    1.23 -])# LT_CONFIG_LTDL_DIR
    1.24 -
    1.25 -# We break this out into a separate macro, so that we can call it safely
    1.26 -# internally without being caught accidentally by the sed scan in libtoolize.
    1.27 -m4_defun([_LT_CONFIG_LTDL_DIR],
    1.28 -[dnl remove trailing slashes
    1.29 -m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$]))
    1.30 -m4_case(_LTDL_DIR,
    1.31 -	[], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply `.'
    1.32 -	     m4_if(_ARG_DIR, [.],
    1.33 -	             [],
    1.34 -		 [m4_define([_LTDL_DIR], _ARG_DIR)
    1.35 -	          _LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])],
    1.36 -    [m4_if(_ARG_DIR, _LTDL_DIR,
    1.37 -	    [],
    1.38 -	[m4_fatal([multiple libltdl directories: `]_LTDL_DIR[', `]_ARG_DIR['])])])
    1.39 -m4_popdef([_ARG_DIR])
    1.40 -])# _LT_CONFIG_LTDL_DIR
    1.41 -
    1.42 -# Initialise:
    1.43 -m4_define([_LTDL_DIR], [])
    1.44 -
    1.45 -
    1.46 -# _LT_BUILD_PREFIX
    1.47 -# ----------------
    1.48 -# If Autoconf is new enough, expand to `${top_build_prefix}', otherwise
    1.49 -# to `${top_builddir}/'.
    1.50 -m4_define([_LT_BUILD_PREFIX],
    1.51 -[m4_ifdef([AC_AUTOCONF_VERSION],
    1.52 -   [m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]),
    1.53 -	  [-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX],
    1.54 -			  [${top_build_prefix}],
    1.55 -			  [${top_builddir}/])],
    1.56 -	  [${top_build_prefix}])],
    1.57 -   [${top_builddir}/])[]dnl
    1.58 -])
    1.59 -
    1.60 -
    1.61 -# LTDL_CONVENIENCE
    1.62 -# ----------------
    1.63 -# sets LIBLTDL to the link flags for the libltdl convenience library and
    1.64 -# LTDLINCL to the include flags for the libltdl header and adds
    1.65 -# --enable-ltdl-convenience to the configure arguments.  Note that
    1.66 -# AC_CONFIG_SUBDIRS is not called here.  LIBLTDL will be prefixed with
    1.67 -# '${top_build_prefix}' if available, otherwise with '${top_builddir}/',
    1.68 -# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
    1.69 -# quotes!).  If your package is not flat and you're not using automake,
    1.70 -# define top_build_prefix, top_builddir, and top_srcdir appropriately
    1.71 -# in your Makefiles.
    1.72 -AC_DEFUN([LTDL_CONVENIENCE],
    1.73 -[AC_BEFORE([$0], [LTDL_INIT])dnl
    1.74 -dnl Although the argument is deprecated and no longer documented,
    1.75 -dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
    1.76 -dnl here make sure it is the same as any other declaration of libltdl's
    1.77 -dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
    1.78 -dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
    1.79 -m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
    1.80 -_$0()
    1.81 -])# LTDL_CONVENIENCE
    1.82 -
    1.83 -# AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools,
    1.84 -# now we have LT_CONFIG_LTDL_DIR:
    1.85 -AU_DEFUN([AC_LIBLTDL_CONVENIENCE],
    1.86 -[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
    1.87 -_LTDL_CONVENIENCE])
    1.88 -
    1.89 -dnl aclocal-1.4 backwards compatibility:
    1.90 -dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [])
    1.91 -
    1.92 -
    1.93 -# _LTDL_CONVENIENCE
    1.94 -# -----------------
    1.95 -# Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]).
    1.96 -m4_defun([_LTDL_CONVENIENCE],
    1.97 -[case $enable_ltdl_convenience in
    1.98 -  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
    1.99 -  "") enable_ltdl_convenience=yes
   1.100 -      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
   1.101 -esac
   1.102 -LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la"
   1.103 -LTDLDEPS=$LIBLTDL
   1.104 -LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
   1.105 -
   1.106 -AC_SUBST([LIBLTDL])
   1.107 -AC_SUBST([LTDLDEPS])
   1.108 -AC_SUBST([LTDLINCL])
   1.109 -
   1.110 -# For backwards non-gettext consistent compatibility...
   1.111 -INCLTDL="$LTDLINCL"
   1.112 -AC_SUBST([INCLTDL])
   1.113 -])# _LTDL_CONVENIENCE
   1.114 -
   1.115 -
   1.116 -# LTDL_INSTALLABLE
   1.117 -# ----------------
   1.118 -# sets LIBLTDL to the link flags for the libltdl installable library
   1.119 -# and LTDLINCL to the include flags for the libltdl header and adds
   1.120 -# --enable-ltdl-install to the configure arguments.  Note that
   1.121 -# AC_CONFIG_SUBDIRS is not called from here.  If an installed libltdl
   1.122 -# is not found, LIBLTDL will be prefixed with '${top_build_prefix}' if
   1.123 -# available, otherwise with '${top_builddir}/', and LTDLINCL will be
   1.124 -# prefixed with '${top_srcdir}/' (note the single quotes!).  If your
   1.125 -# package is not flat and you're not using automake, define top_build_prefix,
   1.126 -# top_builddir, and top_srcdir appropriately in your Makefiles.
   1.127 -# In the future, this macro may have to be called after LT_INIT.
   1.128 -AC_DEFUN([LTDL_INSTALLABLE],
   1.129 -[AC_BEFORE([$0], [LTDL_INIT])dnl
   1.130 -dnl Although the argument is deprecated and no longer documented,
   1.131 -dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
   1.132 -dnl here make sure it is the same as any other declaration of libltdl's
   1.133 -dnl location!  This also ensures lt_ltdl_dir is set when configure.ac is
   1.134 -dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
   1.135 -m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
   1.136 -_$0()
   1.137 -])# LTDL_INSTALLABLE
   1.138 -
   1.139 -# AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools,
   1.140 -# now we have LT_CONFIG_LTDL_DIR:
   1.141 -AU_DEFUN([AC_LIBLTDL_INSTALLABLE],
   1.142 -[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
   1.143 -_LTDL_INSTALLABLE])
   1.144 -
   1.145 -dnl aclocal-1.4 backwards compatibility:
   1.146 -dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [])
   1.147 -
   1.148 -
   1.149 -# _LTDL_INSTALLABLE
   1.150 -# -----------------
   1.151 -# Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]).
   1.152 -m4_defun([_LTDL_INSTALLABLE],
   1.153 -[if test -f $prefix/lib/libltdl.la; then
   1.154 -  lt_save_LDFLAGS="$LDFLAGS"
   1.155 -  LDFLAGS="-L$prefix/lib $LDFLAGS"
   1.156 -  AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes])
   1.157 -  LDFLAGS="$lt_save_LDFLAGS"
   1.158 -  if test x"${lt_lib_ltdl-no}" = xyes; then
   1.159 -    if test x"$enable_ltdl_install" != xyes; then
   1.160 -      # Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install
   1.161 -      AC_MSG_WARN([not overwriting libltdl at $prefix, force with `--enable-ltdl-install'])
   1.162 -      enable_ltdl_install=no
   1.163 -    fi
   1.164 -  elif test x"$enable_ltdl_install" = xno; then
   1.165 -    AC_MSG_WARN([libltdl not installed, but installation disabled])
   1.166 -  fi
   1.167 -fi
   1.168 -
   1.169 -# If configure.ac declared an installable ltdl, and the user didn't override
   1.170 -# with --disable-ltdl-install, we will install the shipped libltdl.
   1.171 -case $enable_ltdl_install in
   1.172 -  no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
   1.173 -      LIBLTDL="-lltdl"
   1.174 -      LTDLDEPS=
   1.175 -      LTDLINCL=
   1.176 -      ;;
   1.177 -  *)  enable_ltdl_install=yes
   1.178 -      ac_configure_args="$ac_configure_args --enable-ltdl-install"
   1.179 -      LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la"
   1.180 -      LTDLDEPS=$LIBLTDL
   1.181 -      LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
   1.182 -      ;;
   1.183 -esac
   1.184 -
   1.185 -AC_SUBST([LIBLTDL])
   1.186 -AC_SUBST([LTDLDEPS])
   1.187 -AC_SUBST([LTDLINCL])
   1.188 -
   1.189 -# For backwards non-gettext consistent compatibility...
   1.190 -INCLTDL="$LTDLINCL"
   1.191 -AC_SUBST([INCLTDL])
   1.192 -])# LTDL_INSTALLABLE
   1.193 -
   1.194 -
   1.195 -# _LTDL_MODE_DISPATCH
   1.196 -# -------------------
   1.197 -m4_define([_LTDL_MODE_DISPATCH],
   1.198 -[dnl If _LTDL_DIR is `.', then we are configuring libltdl itself:
   1.199 -m4_if(_LTDL_DIR, [],
   1.200 -	[],
   1.201 -    dnl if _LTDL_MODE was not set already, the default value is `subproject':
   1.202 -    [m4_case(m4_default(_LTDL_MODE, [subproject]),
   1.203 -	  [subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR)
   1.204 -			  _LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"])],
   1.205 -	  [nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"; lt_libobj_prefix="$lt_ltdl_dir/"])],
   1.206 -	  [recursive], [],
   1.207 -	[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl
   1.208 -dnl Be careful not to expand twice:
   1.209 -m4_define([$0], [])
   1.210 -])# _LTDL_MODE_DISPATCH
   1.211 -
   1.212 -
   1.213 -# _LT_LIBOBJ(MODULE_NAME)
   1.214 -# -----------------------
   1.215 -# Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead
   1.216 -# of into LIBOBJS.
   1.217 -AC_DEFUN([_LT_LIBOBJ], [
   1.218 -  m4_pattern_allow([^_LT_LIBOBJS$])
   1.219 -  _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
   1.220 -])# _LT_LIBOBJS
   1.221 -
   1.222 -
   1.223 -# LTDL_INIT([OPTIONS])
   1.224 -# --------------------
   1.225 -# Clients of libltdl can use this macro to allow the installer to
   1.226 -# choose between a shipped copy of the ltdl sources or a preinstalled
   1.227 -# version of the library.  If the shipped ltdl sources are not in a
   1.228 -# subdirectory named libltdl, the directory name must be given by
   1.229 -# LT_CONFIG_LTDL_DIR.
   1.230 -AC_DEFUN([LTDL_INIT],
   1.231 -[dnl Parse OPTIONS
   1.232 -_LT_SET_OPTIONS([$0], [$1])
   1.233 -
   1.234 -dnl We need to keep our own list of libobjs separate from our parent project,
   1.235 -dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
   1.236 -dnl we look for our own LIBOBJs.
   1.237 -m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
   1.238 -m4_pushdef([AC_LIBSOURCES])
   1.239 -
   1.240 -dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
   1.241 -m4_if(_LTDL_MODE, [],
   1.242 -        [m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
   1.243 -        m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
   1.244 -                [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
   1.245 -
   1.246 -AC_ARG_WITH([included_ltdl],
   1.247 -    [AS_HELP_STRING([--with-included-ltdl],
   1.248 -                    [use the GNU ltdl sources included here])])
   1.249 -
   1.250 -if test "x$with_included_ltdl" != xyes; then
   1.251 -  # We are not being forced to use the included libltdl sources, so
   1.252 -  # decide whether there is a useful installed version we can use.
   1.253 -  AC_CHECK_HEADER([ltdl.h],
   1.254 -      [AC_CHECK_DECL([lt_dlinterface_register],
   1.255 -	   [AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
   1.256 -	       [with_included_ltdl=no],
   1.257 -	       [with_included_ltdl=yes])],
   1.258 -	   [with_included_ltdl=yes],
   1.259 -	   [AC_INCLUDES_DEFAULT
   1.260 -	    #include <ltdl.h>])],
   1.261 -      [with_included_ltdl=yes],
   1.262 -      [AC_INCLUDES_DEFAULT]
   1.263 -  )
   1.264 -fi
   1.265 -
   1.266 -dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
   1.267 -dnl was called yet, then for old times' sake, we assume libltdl is in an
   1.268 -dnl eponymous directory:
   1.269 -AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
   1.270 -
   1.271 -AC_ARG_WITH([ltdl_include],
   1.272 -    [AS_HELP_STRING([--with-ltdl-include=DIR],
   1.273 -                    [use the ltdl headers installed in DIR])])
   1.274 -
   1.275 -if test -n "$with_ltdl_include"; then
   1.276 -  if test -f "$with_ltdl_include/ltdl.h"; then :
   1.277 -  else
   1.278 -    AC_MSG_ERROR([invalid ltdl include directory: `$with_ltdl_include'])
   1.279 -  fi
   1.280 -else
   1.281 -  with_ltdl_include=no
   1.282 -fi
   1.283 -
   1.284 -AC_ARG_WITH([ltdl_lib],
   1.285 -    [AS_HELP_STRING([--with-ltdl-lib=DIR],
   1.286 -                    [use the libltdl.la installed in DIR])])
   1.287 -
   1.288 -if test -n "$with_ltdl_lib"; then
   1.289 -  if test -f "$with_ltdl_lib/libltdl.la"; then :
   1.290 -  else
   1.291 -    AC_MSG_ERROR([invalid ltdl library directory: `$with_ltdl_lib'])
   1.292 -  fi
   1.293 -else
   1.294 -  with_ltdl_lib=no
   1.295 -fi
   1.296 -
   1.297 -case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
   1.298 -  ,yes,no,no,)
   1.299 -	m4_case(m4_default(_LTDL_TYPE, [convenience]),
   1.300 -	    [convenience], [_LTDL_CONVENIENCE],
   1.301 -	    [installable], [_LTDL_INSTALLABLE],
   1.302 -	  [m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
   1.303 -	;;
   1.304 -  ,no,no,no,)
   1.305 -	# If the included ltdl is not to be used, then use the
   1.306 -	# preinstalled libltdl we found.
   1.307 -	AC_DEFINE([HAVE_LTDL], [1],
   1.308 -	  [Define this if a modern libltdl is already installed])
   1.309 -	LIBLTDL=-lltdl
   1.310 -	LTDLDEPS=
   1.311 -	LTDLINCL=
   1.312 -	;;
   1.313 -  ,no*,no,*)
   1.314 -	AC_MSG_ERROR([`--with-ltdl-include' and `--with-ltdl-lib' options must be used together])
   1.315 -	;;
   1.316 -  *)	with_included_ltdl=no
   1.317 -	LIBLTDL="-L$with_ltdl_lib -lltdl"
   1.318 -	LTDLDEPS=
   1.319 -	LTDLINCL="-I$with_ltdl_include"
   1.320 -	;;
   1.321 -esac
   1.322 -INCLTDL="$LTDLINCL"
   1.323 -
   1.324 -# Report our decision...
   1.325 -AC_MSG_CHECKING([where to find libltdl headers])
   1.326 -AC_MSG_RESULT([$LTDLINCL])
   1.327 -AC_MSG_CHECKING([where to find libltdl library])
   1.328 -AC_MSG_RESULT([$LIBLTDL])
   1.329 -
   1.330 -_LTDL_SETUP
   1.331 -
   1.332 -dnl restore autoconf definition.
   1.333 -m4_popdef([AC_LIBOBJ])
   1.334 -m4_popdef([AC_LIBSOURCES])
   1.335 -
   1.336 -AC_CONFIG_COMMANDS_PRE([
   1.337 -    _ltdl_libobjs=
   1.338 -    _ltdl_ltlibobjs=
   1.339 -    if test -n "$_LT_LIBOBJS"; then
   1.340 -      # Remove the extension.
   1.341 -      _lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
   1.342 -      for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
   1.343 -        _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
   1.344 -        _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
   1.345 -      done
   1.346 -    fi
   1.347 -    AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
   1.348 -    AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
   1.349 -])
   1.350 -
   1.351 -# Only expand once:
   1.352 -m4_define([LTDL_INIT])
   1.353 -])# LTDL_INIT
   1.354 -
   1.355 -# Old names:
   1.356 -AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
   1.357 -AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
   1.358 -AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
   1.359 -dnl aclocal-1.4 backwards compatibility:
   1.360 -dnl AC_DEFUN([AC_LIB_LTDL], [])
   1.361 -dnl AC_DEFUN([AC_WITH_LTDL], [])
   1.362 -dnl AC_DEFUN([LT_WITH_LTDL], [])
   1.363 -
   1.364 -
   1.365 -# _LTDL_SETUP
   1.366 -# -----------
   1.367 -# Perform all the checks necessary for compilation of the ltdl objects
   1.368 -#  -- including compiler checks and header checks.  This is a public
   1.369 -# interface  mainly for the benefit of libltdl's own configure.ac, most
   1.370 -# other users should call LTDL_INIT instead.
   1.371 -AC_DEFUN([_LTDL_SETUP],
   1.372 -[AC_REQUIRE([AC_PROG_CC])dnl
   1.373 -AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
   1.374 -AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
   1.375 -AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
   1.376 -AC_REQUIRE([LT_LIB_DLLOAD])dnl
   1.377 -AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
   1.378 -AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
   1.379 -AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
   1.380 -AC_REQUIRE([gl_FUNC_ARGZ])dnl
   1.381 -
   1.382 -m4_require([_LT_CHECK_OBJDIR])dnl
   1.383 -m4_require([_LT_HEADER_DLFCN])dnl
   1.384 -m4_require([_LT_CHECK_DLPREOPEN])dnl
   1.385 -m4_require([_LT_DECL_SED])dnl
   1.386 -
   1.387 -dnl Don't require this, or it will be expanded earlier than the code
   1.388 -dnl that sets the variables it relies on:
   1.389 -_LT_ENABLE_INSTALL
   1.390 -
   1.391 -dnl _LTDL_MODE specific code must be called at least once:
   1.392 -_LTDL_MODE_DISPATCH
   1.393 -
   1.394 -# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
   1.395 -# the user used.  This is so that ltdl.h can pick up the parent projects
   1.396 -# config.h file, The first file in AC_CONFIG_HEADERS must contain the
   1.397 -# definitions required by ltdl.c.
   1.398 -# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
   1.399 -AC_CONFIG_COMMANDS_PRE([dnl
   1.400 -m4_pattern_allow([^LT_CONFIG_H$])dnl
   1.401 -m4_ifset([AH_HEADER],
   1.402 -    [LT_CONFIG_H=AH_HEADER],
   1.403 -    [m4_ifset([AC_LIST_HEADERS],
   1.404 -	    [LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's,^[[      ]]*,,;s,[[ :]].*$,,'`],
   1.405 -	[])])])
   1.406 -AC_SUBST([LT_CONFIG_H])
   1.407 -
   1.408 -AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
   1.409 -	[], [], [AC_INCLUDES_DEFAULT])
   1.410 -
   1.411 -AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
   1.412 -AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
   1.413 -
   1.414 -AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
   1.415 -
   1.416 -name=ltdl
   1.417 -LTDLOPEN=`eval "\\$ECHO \"$libname_spec\""`
   1.418 -AC_SUBST([LTDLOPEN])
   1.419 -])# _LTDL_SETUP
   1.420 -
   1.421 -
   1.422 -# _LT_ENABLE_INSTALL
   1.423 -# ------------------
   1.424 -m4_define([_LT_ENABLE_INSTALL],
   1.425 -[AC_ARG_ENABLE([ltdl-install],
   1.426 -    [AS_HELP_STRING([--enable-ltdl-install], [install libltdl])])
   1.427 -
   1.428 -case ,${enable_ltdl_install},${enable_ltdl_convenience} in
   1.429 -  *yes*) ;;
   1.430 -  *) enable_ltdl_convenience=yes ;;
   1.431 -esac
   1.432 -
   1.433 -m4_ifdef([AM_CONDITIONAL],
   1.434 -[AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
   1.435 - AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)])
   1.436 -])# _LT_ENABLE_INSTALL
   1.437 -
   1.438 -
   1.439 -# LT_SYS_DLOPEN_DEPLIBS
   1.440 -# ---------------------
   1.441 -AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS],
   1.442 -[AC_REQUIRE([AC_CANONICAL_HOST])dnl
   1.443 -AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
   1.444 -  [lt_cv_sys_dlopen_deplibs],
   1.445 -  [# PORTME does your system automatically load deplibs for dlopen?
   1.446 -  # or its logical equivalent (e.g. shl_load for HP-UX < 11)
   1.447 -  # For now, we just catch OSes we know something about -- in the
   1.448 -  # future, we'll try test this programmatically.
   1.449 -  lt_cv_sys_dlopen_deplibs=unknown
   1.450 -  case $host_os in
   1.451 -  aix3*|aix4.1.*|aix4.2.*)
   1.452 -    # Unknown whether this is true for these versions of AIX, but
   1.453 -    # we want this `case' here to explicitly catch those versions.
   1.454 -    lt_cv_sys_dlopen_deplibs=unknown
   1.455 -    ;;
   1.456 -  aix[[4-9]]*)
   1.457 -    lt_cv_sys_dlopen_deplibs=yes
   1.458 -    ;;
   1.459 -  amigaos*)
   1.460 -    case $host_cpu in
   1.461 -    powerpc)
   1.462 -      lt_cv_sys_dlopen_deplibs=no
   1.463 -      ;;
   1.464 -    esac
   1.465 -    ;;
   1.466 -  darwin*)
   1.467 -    # Assuming the user has installed a libdl from somewhere, this is true
   1.468 -    # If you are looking for one http://www.opendarwin.org/projects/dlcompat
   1.469 -    lt_cv_sys_dlopen_deplibs=yes
   1.470 -    ;;
   1.471 -  freebsd* | dragonfly*)
   1.472 -    lt_cv_sys_dlopen_deplibs=yes
   1.473 -    ;;
   1.474 -  gnu* | linux* | k*bsd*-gnu)
   1.475 -    # GNU and its variants, using gnu ld.so (Glibc)
   1.476 -    lt_cv_sys_dlopen_deplibs=yes
   1.477 -    ;;
   1.478 -  hpux10*|hpux11*)
   1.479 -    lt_cv_sys_dlopen_deplibs=yes
   1.480 -    ;;
   1.481 -  interix*)
   1.482 -    lt_cv_sys_dlopen_deplibs=yes
   1.483 -    ;;
   1.484 -  irix[[12345]]*|irix6.[[01]]*)
   1.485 -    # Catch all versions of IRIX before 6.2, and indicate that we don't
   1.486 -    # know how it worked for any of those versions.
   1.487 -    lt_cv_sys_dlopen_deplibs=unknown
   1.488 -    ;;
   1.489 -  irix*)
   1.490 -    # The case above catches anything before 6.2, and it's known that
   1.491 -    # at 6.2 and later dlopen does load deplibs.
   1.492 -    lt_cv_sys_dlopen_deplibs=yes
   1.493 -    ;;
   1.494 -  netbsd*)
   1.495 -    lt_cv_sys_dlopen_deplibs=yes
   1.496 -    ;;
   1.497 -  openbsd*)
   1.498 -    lt_cv_sys_dlopen_deplibs=yes
   1.499 -    ;;
   1.500 -  osf[[1234]]*)
   1.501 -    # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
   1.502 -    # it did *not* use an RPATH in a shared library to find objects the
   1.503 -    # library depends on, so we explicitly say `no'.
   1.504 -    lt_cv_sys_dlopen_deplibs=no
   1.505 -    ;;
   1.506 -  osf5.0|osf5.0a|osf5.1)
   1.507 -    # dlopen *does* load deplibs and with the right loader patch applied
   1.508 -    # it even uses RPATH in a shared library to search for shared objects
   1.509 -    # that the library depends on, but there's no easy way to know if that
   1.510 -    # patch is installed.  Since this is the case, all we can really
   1.511 -    # say is unknown -- it depends on the patch being installed.  If
   1.512 -    # it is, this changes to `yes'.  Without it, it would be `no'.
   1.513 -    lt_cv_sys_dlopen_deplibs=unknown
   1.514 -    ;;
   1.515 -  osf*)
   1.516 -    # the two cases above should catch all versions of osf <= 5.1.  Read
   1.517 -    # the comments above for what we know about them.
   1.518 -    # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
   1.519 -    # is used to find them so we can finally say `yes'.
   1.520 -    lt_cv_sys_dlopen_deplibs=yes
   1.521 -    ;;
   1.522 -  qnx*)
   1.523 -    lt_cv_sys_dlopen_deplibs=yes
   1.524 -    ;;
   1.525 -  solaris*)
   1.526 -    lt_cv_sys_dlopen_deplibs=yes
   1.527 -    ;;
   1.528 -  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   1.529 -    libltdl_cv_sys_dlopen_deplibs=yes
   1.530 -    ;;
   1.531 -  esac
   1.532 -  ])
   1.533 -if test "$lt_cv_sys_dlopen_deplibs" != yes; then
   1.534 - AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
   1.535 -    [Define if the OS needs help to load dependent libraries for dlopen().])
   1.536 -fi
   1.537 -])# LT_SYS_DLOPEN_DEPLIBS
   1.538 -
   1.539 -# Old name:
   1.540 -AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS])
   1.541 -dnl aclocal-1.4 backwards compatibility:
   1.542 -dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [])
   1.543 -
   1.544 -
   1.545 -# LT_SYS_MODULE_EXT
   1.546 -# -----------------
   1.547 -AC_DEFUN([LT_SYS_MODULE_EXT],
   1.548 -[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
   1.549 -AC_CACHE_CHECK([which extension is used for runtime loadable modules],
   1.550 -  [libltdl_cv_shlibext],
   1.551 -[
   1.552 -module=yes
   1.553 -eval libltdl_cv_shlibext=$shrext_cmds
   1.554 -  ])
   1.555 -if test -n "$libltdl_cv_shlibext"; then
   1.556 -  m4_pattern_allow([LT_MODULE_EXT])dnl
   1.557 -  AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
   1.558 -    [Define to the extension used for runtime loadable modules, say, ".so".])
   1.559 -fi
   1.560 -])# LT_SYS_MODULE_EXT
   1.561 -
   1.562 -# Old name:
   1.563 -AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT])
   1.564 -dnl aclocal-1.4 backwards compatibility:
   1.565 -dnl AC_DEFUN([AC_LTDL_SHLIBEXT], [])
   1.566 -
   1.567 -
   1.568 -# LT_SYS_MODULE_PATH
   1.569 -# ------------------
   1.570 -AC_DEFUN([LT_SYS_MODULE_PATH],
   1.571 -[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
   1.572 -AC_CACHE_CHECK([which variable specifies run-time module search path],
   1.573 -  [lt_cv_module_path_var], [lt_cv_module_path_var="$shlibpath_var"])
   1.574 -if test -n "$lt_cv_module_path_var"; then
   1.575 -  m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
   1.576 -  AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
   1.577 -    [Define to the name of the environment variable that determines the run-time module search path.])
   1.578 -fi
   1.579 -])# LT_SYS_MODULE_PATH
   1.580 -
   1.581 -# Old name:
   1.582 -AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH])
   1.583 -dnl aclocal-1.4 backwards compatibility:
   1.584 -dnl AC_DEFUN([AC_LTDL_SHLIBPATH], [])
   1.585 -
   1.586 -
   1.587 -# LT_SYS_DLSEARCH_PATH
   1.588 -# --------------------
   1.589 -AC_DEFUN([LT_SYS_DLSEARCH_PATH],
   1.590 -[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
   1.591 -AC_CACHE_CHECK([for the default library search path],
   1.592 -  [lt_cv_sys_dlsearch_path],
   1.593 -  [lt_cv_sys_dlsearch_path="$sys_lib_dlsearch_path_spec"])
   1.594 -if test -n "$lt_cv_sys_dlsearch_path"; then
   1.595 -  sys_dlsearch_path=
   1.596 -  for dir in $lt_cv_sys_dlsearch_path; do
   1.597 -    if test -z "$sys_dlsearch_path"; then
   1.598 -      sys_dlsearch_path="$dir"
   1.599 -    else
   1.600 -      sys_dlsearch_path="$sys_dlsearch_path$PATH_SEPARATOR$dir"
   1.601 -    fi
   1.602 -  done
   1.603 -  m4_pattern_allow([LT_DLSEARCH_PATH])dnl
   1.604 -  AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
   1.605 -    [Define to the system default library search path.])
   1.606 -fi
   1.607 -])# LT_SYS_DLSEARCH_PATH
   1.608 -
   1.609 -# Old name:
   1.610 -AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH])
   1.611 -dnl aclocal-1.4 backwards compatibility:
   1.612 -dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [])
   1.613 -
   1.614 -
   1.615 -# _LT_CHECK_DLPREOPEN
   1.616 -# -------------------
   1.617 -m4_defun([_LT_CHECK_DLPREOPEN],
   1.618 -[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
   1.619 -AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
   1.620 -  [libltdl_cv_preloaded_symbols],
   1.621 -  [if test -n "$lt_cv_sys_global_symbol_pipe"; then
   1.622 -    libltdl_cv_preloaded_symbols=yes
   1.623 -  else
   1.624 -    libltdl_cv_preloaded_symbols=no
   1.625 -  fi
   1.626 -  ])
   1.627 -if test x"$libltdl_cv_preloaded_symbols" = xyes; then
   1.628 -  AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
   1.629 -    [Define if libtool can extract symbol lists from object files.])
   1.630 -fi
   1.631 -])# _LT_CHECK_DLPREOPEN
   1.632 -
   1.633 -
   1.634 -# LT_LIB_DLLOAD
   1.635 -# -------------
   1.636 -AC_DEFUN([LT_LIB_DLLOAD],
   1.637 -[m4_pattern_allow([^LT_DLLOADERS$])
   1.638 -LT_DLLOADERS=
   1.639 -AC_SUBST([LT_DLLOADERS])
   1.640 -
   1.641 -AC_LANG_PUSH([C])
   1.642 -
   1.643 -LIBADD_DLOPEN=
   1.644 -AC_SEARCH_LIBS([dlopen], [dl],
   1.645 -	[AC_DEFINE([HAVE_LIBDL], [1],
   1.646 -		   [Define if you have the libdl library or equivalent.])
   1.647 -	if test "$ac_cv_search_dlopen" != "none required" ; then
   1.648 -	  LIBADD_DLOPEN="-ldl"
   1.649 -	fi
   1.650 -	libltdl_cv_lib_dl_dlopen="yes"
   1.651 -	LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
   1.652 -    [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
   1.653 -#  include <dlfcn.h>
   1.654 -#endif
   1.655 -    ]], [[dlopen(0, 0);]])],
   1.656 -	    [AC_DEFINE([HAVE_LIBDL], [1],
   1.657 -		       [Define if you have the libdl library or equivalent.])
   1.658 -	    libltdl_cv_func_dlopen="yes"
   1.659 -	    LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
   1.660 -	[AC_CHECK_LIB([svld], [dlopen],
   1.661 -		[AC_DEFINE([HAVE_LIBDL], [1],
   1.662 -			 [Define if you have the libdl library or equivalent.])
   1.663 -	        LIBADD_DLOPEN="-lsvld" libltdl_cv_func_dlopen="yes"
   1.664 -		LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
   1.665 -if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
   1.666 -then
   1.667 -  lt_save_LIBS="$LIBS"
   1.668 -  LIBS="$LIBS $LIBADD_DLOPEN"
   1.669 -  AC_CHECK_FUNCS([dlerror])
   1.670 -  LIBS="$lt_save_LIBS"
   1.671 -fi
   1.672 -AC_SUBST([LIBADD_DLOPEN])
   1.673 -
   1.674 -LIBADD_SHL_LOAD=
   1.675 -AC_CHECK_FUNC([shl_load],
   1.676 -	[AC_DEFINE([HAVE_SHL_LOAD], [1],
   1.677 -		   [Define if you have the shl_load function.])
   1.678 -	LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
   1.679 -    [AC_CHECK_LIB([dld], [shl_load],
   1.680 -	    [AC_DEFINE([HAVE_SHL_LOAD], [1],
   1.681 -		       [Define if you have the shl_load function.])
   1.682 -	    LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
   1.683 -	    LIBADD_SHL_LOAD="-ldld"])])
   1.684 -AC_SUBST([LIBADD_SHL_LOAD])
   1.685 -
   1.686 -case $host_os in
   1.687 -darwin[[1567]].*)
   1.688 -# We only want this for pre-Mac OS X 10.4.
   1.689 -  AC_CHECK_FUNC([_dyld_func_lookup],
   1.690 -	[AC_DEFINE([HAVE_DYLD], [1],
   1.691 -		   [Define if you have the _dyld_func_lookup function.])
   1.692 -	LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
   1.693 -  ;;
   1.694 -beos*)
   1.695 -  LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
   1.696 -  ;;
   1.697 -cygwin* | mingw* | os2* | pw32*)
   1.698 -  AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
   1.699 -  LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
   1.700 -  ;;
   1.701 -esac
   1.702 -
   1.703 -AC_CHECK_LIB([dld], [dld_link],
   1.704 -	[AC_DEFINE([HAVE_DLD], [1],
   1.705 -		   [Define if you have the GNU dld library.])
   1.706 -		LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
   1.707 -AC_SUBST([LIBADD_DLD_LINK])
   1.708 -
   1.709 -m4_pattern_allow([^LT_DLPREOPEN$])
   1.710 -LT_DLPREOPEN=
   1.711 -if test -n "$LT_DLLOADERS"
   1.712 -then
   1.713 -  for lt_loader in $LT_DLLOADERS; do
   1.714 -    LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
   1.715 -  done
   1.716 -  AC_DEFINE([HAVE_LIBDLLOADER], [1],
   1.717 -            [Define if libdlloader will be built on this platform])
   1.718 -fi
   1.719 -AC_SUBST([LT_DLPREOPEN])
   1.720 -
   1.721 -dnl This isn't used anymore, but set it for backwards compatibility
   1.722 -LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
   1.723 -AC_SUBST([LIBADD_DL])
   1.724 -
   1.725 -AC_LANG_POP
   1.726 -])# LT_LIB_DLLOAD
   1.727 -
   1.728 -# Old name:
   1.729 -AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD])
   1.730 -dnl aclocal-1.4 backwards compatibility:
   1.731 -dnl AC_DEFUN([AC_LTDL_DLLIB], [])
   1.732 -
   1.733 -
   1.734 -# LT_SYS_SYMBOL_USCORE
   1.735 -# --------------------
   1.736 -# does the compiler prefix global symbols with an underscore?
   1.737 -AC_DEFUN([LT_SYS_SYMBOL_USCORE],
   1.738 -[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
   1.739 -AC_CACHE_CHECK([for _ prefix in compiled symbols],
   1.740 -  [lt_cv_sys_symbol_underscore],
   1.741 -  [lt_cv_sys_symbol_underscore=no
   1.742 -  cat > conftest.$ac_ext <<_LT_EOF
   1.743 -void nm_test_func(){}
   1.744 -int main(){nm_test_func;return 0;}
   1.745 -_LT_EOF
   1.746 -  if AC_TRY_EVAL(ac_compile); then
   1.747 -    # Now try to grab the symbols.
   1.748 -    ac_nlist=conftest.nm
   1.749 -    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
   1.750 -      # See whether the symbols have a leading underscore.
   1.751 -      if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
   1.752 -        lt_cv_sys_symbol_underscore=yes
   1.753 -      else
   1.754 -        if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
   1.755 -	  :
   1.756 -        else
   1.757 -	  echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
   1.758 -        fi
   1.759 -      fi
   1.760 -    else
   1.761 -      echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
   1.762 -    fi
   1.763 -  else
   1.764 -    echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
   1.765 -    cat conftest.c >&AS_MESSAGE_LOG_FD
   1.766 -  fi
   1.767 -  rm -rf conftest*
   1.768 -  ])
   1.769 -  sys_symbol_underscore=$lt_cv_sys_symbol_underscore
   1.770 -  AC_SUBST([sys_symbol_underscore])
   1.771 -])# LT_SYS_SYMBOL_USCORE
   1.772 -
   1.773 -# Old name:
   1.774 -AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE])
   1.775 -dnl aclocal-1.4 backwards compatibility:
   1.776 -dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [])
   1.777 -
   1.778 -
   1.779 -# LT_FUNC_DLSYM_USCORE
   1.780 -# --------------------
   1.781 -AC_DEFUN([LT_FUNC_DLSYM_USCORE],
   1.782 -[AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
   1.783 -if test x"$lt_cv_sys_symbol_underscore" = xyes; then
   1.784 -  if test x"$libltdl_cv_func_dlopen" = xyes ||
   1.785 -     test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
   1.786 -	AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
   1.787 -	  [libltdl_cv_need_uscore],
   1.788 -	  [libltdl_cv_need_uscore=unknown
   1.789 -          save_LIBS="$LIBS"
   1.790 -          LIBS="$LIBS $LIBADD_DLOPEN"
   1.791 -	  _LT_TRY_DLOPEN_SELF(
   1.792 -	    [libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
   1.793 -	    [],				 [libltdl_cv_need_uscore=cross])
   1.794 -	  LIBS="$save_LIBS"
   1.795 -	])
   1.796 -  fi
   1.797 -fi
   1.798 -
   1.799 -if test x"$libltdl_cv_need_uscore" = xyes; then
   1.800 -  AC_DEFINE([NEED_USCORE], [1],
   1.801 -    [Define if dlsym() requires a leading underscore in symbol names.])
   1.802 -fi
   1.803 -])# LT_FUNC_DLSYM_USCORE
   1.804 -
   1.805 -# Old name:
   1.806 -AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE])
   1.807 -dnl aclocal-1.4 backwards compatibility:
   1.808 -dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], [])
   1.809 -