aclocal.m4

   1 # generated automatically by aclocal 1.11.3 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
   5 # Inc.
   6 # This file is free software; the Free Software Foundation
   7 # gives unlimited permission to copy and/or distribute it,
   8 # with or without modifications, as long as this notice is preserved.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  13 # PARTICULAR PURPOSE.
  14
  15 m4_ifndef([AC_AUTOCONF_VERSION],
  16   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
  18 [m4_warning([this file was generated for autoconf 2.68.
  19 You have another version of autoconf.  It may work, but is not guaranteed to.
  20 If you have problems, you may need to regenerate the build system entirely.
  21 To do so, use the procedure documented by the package, typically `autoreconf'.])])
  22
  23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
  24 # Foundation, Inc.
  25 #
  26 # This file is free software; the Free Software Foundation
  27 # gives unlimited permission to copy and/or distribute it,
  28 # with or without modifications, as long as this notice is preserved.
  29
  30 # serial 1
  31
  32 # AM_AUTOMAKE_VERSION(VERSION)
  33 # ----------------------------
  34 # Automake X.Y traces this macro to ensure aclocal.m4 has been
  35 # generated from the m4 files accompanying Automake X.Y.
  36 # (This private macro should not be called outside this file.)
  37 AC_DEFUN([AM_AUTOMAKE_VERSION],
  38 [am__api_version='1.11'
  39 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
  40 dnl require some minimum version.  Point them to the right macro.
  41 m4_if([$1], [1.11.3], [],
  42       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
  43 ])
  44
  45 # _AM_AUTOCONF_VERSION(VERSION)
  46 # -----------------------------
  47 # aclocal traces this macro to find the Autoconf version.
  48 # This is a private macro too.  Using m4_define simplifies
  49 # the logic in aclocal, which can simply ignore this definition.
  50 m4_define([_AM_AUTOCONF_VERSION], [])
  51
  52 # AM_SET_CURRENT_AUTOMAKE_VERSION
  53 # -------------------------------
  54 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
  55 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
  56 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
  57 [AM_AUTOMAKE_VERSION([1.11.3])dnl
  58 m4_ifndef([AC_AUTOCONF_VERSION],
  59   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
  60 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
  61
  62 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
  63
  64 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
  65 #
  66 # This file is free software; the Free Software Foundation
  67 # gives unlimited permission to copy and/or distribute it,
  68 # with or without modifications, as long as this notice is preserved.
  69
  70 # serial 1
  71
  72 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
  73 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
  74 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
  75 #
  76 # Of course, Automake must honor this variable whenever it calls a
  77 # tool from the auxiliary directory.  The problem is that $srcdir (and
  78 # therefore $ac_aux_dir as well) can be either absolute or relative,
  79 # depending on how configure is run.  This is pretty annoying, since
  80 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
  81 # source directory, any form will work fine, but in subdirectories a
  82 # relative path needs to be adjusted first.
  83 #
  84 # $ac_aux_dir/missing
  85 #    fails when called from a subdirectory if $ac_aux_dir is relative
  86 # $top_srcdir/$ac_aux_dir/missing
  87 #    fails if $ac_aux_dir is absolute,
  88 #    fails when called from a subdirectory in a VPATH build with
  89 #          a relative $ac_aux_dir
  90 #
  91 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  92 # are both prefixed by $srcdir.  In an in-source build this is usually
  93 # harmless because $srcdir is `.', but things will broke when you
  94 # start a VPATH build or use an absolute $srcdir.
  95 #
  96 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
  97 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
  98 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  99 # and then we would define $MISSING as
 100 #   MISSING="\${SHELL} $am_aux_dir/missing"
 101 # This will work as long as MISSING is not called from configure, because
 102 # unfortunately $(top_srcdir) has no meaning in configure.
 103 # However there are other variables, like CC, which are often used in
 104 # configure, and could therefore not use this "fixed" $ac_aux_dir.
 105 #
 106 # Another solution, used here, is to always expand $ac_aux_dir to an
 107 # absolute PATH.  The drawback is that using absolute paths prevent a
 108 # configured tree to be moved without reconfiguration.
 109
 110 AC_DEFUN([AM_AUX_DIR_EXPAND],
 111 [dnl Rely on autoconf to set up CDPATH properly.
 112 AC_PREREQ([2.50])dnl
 113 # expand $ac_aux_dir to an absolute path
 114 am_aux_dir=`cd $ac_aux_dir && pwd`
 115 ])
 116
 117 # AM_CONDITIONAL                                            -*- Autoconf -*-
 118
 119 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
 120 # Free Software Foundation, Inc.
 121 #
 122 # This file is free software; the Free Software Foundation
 123 # gives unlimited permission to copy and/or distribute it,
 124 # with or without modifications, as long as this notice is preserved.
 125
 126 # serial 9
 127
 128 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 129 # -------------------------------------
 130 # Define a conditional.
 131 AC_DEFUN([AM_CONDITIONAL],
 132 [AC_PREREQ(2.52)dnl
 133  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
 134         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 135 AC_SUBST([$1_TRUE])dnl
 136 AC_SUBST([$1_FALSE])dnl
 137 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
 138 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
 139 m4_define([_AM_COND_VALUE_$1], [$2])dnl
 140 if $2; then
 141   $1_TRUE=
 142   $1_FALSE='#'
 143 else
 144   $1_TRUE='#'
 145   $1_FALSE=
 146 fi
 147 AC_CONFIG_COMMANDS_PRE(
 148 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
 149   AC_MSG_ERROR([[conditional "$1" was never defined.
 150 Usually this means the macro was only invoked conditionally.]])
 151 fi])])
 152
 153 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
 154 # 2010, 2011 Free Software Foundation, Inc.
 155 #
 156 # This file is free software; the Free Software Foundation
 157 # gives unlimited permission to copy and/or distribute it,
 158 # with or without modifications, as long as this notice is preserved.
 159
 160 # serial 12
 161
 162 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 163 # written in clear, in which case automake, when reading aclocal.m4,
 164 # will think it sees a *use*, and therefore will trigger all it's
 165 # C support machinery.  Also note that it means that autoscan, seeing
 166 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
 167
 168
 169 # _AM_DEPENDENCIES(NAME)
 170 # ----------------------
 171 # See how the compiler implements dependency checking.
 172 # NAME is "CC", "CXX", "GCJ", or "OBJC".
 173 # We try a few techniques and use that to set a single cache variable.
 174 #
 175 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
 176 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
 177 # dependency, and given that the user is not expected to run this macro,
 178 # just rely on AC_PROG_CC.
 179 AC_DEFUN([_AM_DEPENDENCIES],
 180 [AC_REQUIRE([AM_SET_DEPDIR])dnl
 181 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 182 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 183 AC_REQUIRE([AM_DEP_TRACK])dnl
 184
 185 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
 186        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
 187        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
 188        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
 189        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
 190                    [depcc="$$1"   am_compiler_list=])
 191
 192 AC_CACHE_CHECK([dependency style of $depcc],
 193                [am_cv_$1_dependencies_compiler_type],
 194 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 195   # We make a subdir and do the tests there.  Otherwise we can end up
 196   # making bogus files that we don't know about and never remove.  For
 197   # instance it was reported that on HP-UX the gcc test will end up
 198   # making a dummy file named `D' -- because `-MD' means `put the output
 199   # in D'.
 200   rm -rf conftest.dir
 201   mkdir conftest.dir
 202   # Copy depcomp to subdir because otherwise we won't find it if we're
 203   # using a relative directory.
 204   cp "$am_depcomp" conftest.dir
 205   cd conftest.dir
 206   # We will build objects and dependencies in a subdirectory because
 207   # it helps to detect inapplicable dependency modes.  For instance
 208   # both Tru64's cc and ICC support -MD to output dependencies as a
 209   # side effect of compilation, but ICC will put the dependencies in
 210   # the current directory while Tru64 will put them in the object
 211   # directory.
 212   mkdir sub
 213
 214   am_cv_$1_dependencies_compiler_type=none
 215   if test "$am_compiler_list" = ""; then
 216      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
 217   fi
 218   am__universal=false
 219   m4_case([$1], [CC],
 220     [case " $depcc " in #(
 221      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 222      esac],
 223     [CXX],
 224     [case " $depcc " in #(
 225      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 226      esac])
 227
 228   for depmode in $am_compiler_list; do
 229     # Setup a source with many dependencies, because some compilers
 230     # like to wrap large dependency lists on column 80 (with \), and
 231     # we should not choose a depcomp mode which is confused by this.
 232     #
 233     # We need to recreate these files for each test, as the compiler may
 234     # overwrite some of them when testing with obscure command lines.
 235     # This happens at least with the AIX C compiler.
 236     : > sub/conftest.c
 237     for i in 1 2 3 4 5 6; do
 238       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 239       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
 240       # Solaris 8's {/usr,}/bin/sh.
 241       touch sub/conftst$i.h
 242     done
 243     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 244
 245     # We check with `-c' and `-o' for the sake of the "dashmstdout"
 246     # mode.  It turns out that the SunPro C++ compiler does not properly
 247     # handle `-M -o', and we need to detect this.  Also, some Intel
 248     # versions had trouble with output in subdirs
 249     am__obj=sub/conftest.${OBJEXT-o}
 250     am__minus_obj="-o $am__obj"
 251     case $depmode in
 252     gcc)
 253       # This depmode causes a compiler race in universal mode.
 254       test "$am__universal" = false || continue
 255       ;;
 256     nosideeffect)
 257       # after this tag, mechanisms are not by side-effect, so they'll
 258       # only be used when explicitly requested
 259       if test "x$enable_dependency_tracking" = xyes; then
 260         continue
 261       else
 262         break
 263       fi
 264       ;;
 265     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 266       # This compiler won't grok `-c -o', but also, the minuso test has
 267       # not run yet.  These depmodes are late enough in the game, and
 268       # so weak that their functioning should not be impacted.
 269       am__obj=conftest.${OBJEXT-o}
 270       am__minus_obj=
 271       ;;
 272     none) break ;;
 273     esac
 274     if depmode=$depmode \
 275        source=sub/conftest.c object=$am__obj \
 276        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 277        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 278          >/dev/null 2>conftest.err &&
 279        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 280        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 281        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 282        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 283       # icc doesn't choke on unknown options, it will just issue warnings
 284       # or remarks (even with -Werror).  So we grep stderr for any message
 285       # that says an option was ignored or not supported.
 286       # When given -MP, icc 7.0 and 7.1 complain thusly:
 287       #   icc: Command line warning: ignoring option '-M'; no argument required
 288       # The diagnosis changed in icc 8.0:
 289       #   icc: Command line remark: option '-MP' not supported
 290       if (grep 'ignoring option' conftest.err ||
 291           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 292         am_cv_$1_dependencies_compiler_type=$depmode
 293         break
 294       fi
 295     fi
 296   done
 297
 298   cd ..
 299   rm -rf conftest.dir
 300 else
 301   am_cv_$1_dependencies_compiler_type=none
 302 fi
 303 ])
 304 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 305 AM_CONDITIONAL([am__fastdep$1], [
 306   test "x$enable_dependency_tracking" != xno \
 307   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 308 ])
 309
 310
 311 # AM_SET_DEPDIR
 312 # -------------
 313 # Choose a directory name for dependency files.
 314 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
 315 AC_DEFUN([AM_SET_DEPDIR],
 316 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 317 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 318 ])
 319
 320
 321 # AM_DEP_TRACK
 322 # ------------
 323 AC_DEFUN([AM_DEP_TRACK],
 324 [AC_ARG_ENABLE(dependency-tracking,
 325 [  --disable-dependency-tracking  speeds up one-time build
 326   --enable-dependency-tracking   do not reject slow dependency extractors])
 327 if test "x$enable_dependency_tracking" != xno; then
 328   am_depcomp="$ac_aux_dir/depcomp"
 329   AMDEPBACKSLASH='\'
 330   am__nodep='_no'
 331 fi
 332 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 333 AC_SUBST([AMDEPBACKSLASH])dnl
 334 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
 335 AC_SUBST([am__nodep])dnl
 336 _AM_SUBST_NOTMAKE([am__nodep])dnl
 337 ])
 338
 339 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 340
 341 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
 342 # Free Software Foundation, Inc.
 343 #
 344 # This file is free software; the Free Software Foundation
 345 # gives unlimited permission to copy and/or distribute it,
 346 # with or without modifications, as long as this notice is preserved.
 347
 348 #serial 5
 349
 350 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 351 # ------------------------------
 352 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 353 [{
 354   # Autoconf 2.62 quotes --file arguments for eval, but not when files
 355   # are listed without --file.  Let's play safe and only enable the eval
 356   # if we detect the quoting.
 357   case $CONFIG_FILES in
 358   *\'*) eval set x "$CONFIG_FILES" ;;
 359   *)   set x $CONFIG_FILES ;;
 360   esac
 361   shift
 362   for mf
 363   do
 364     # Strip MF so we end up with the name of the file.
 365     mf=`echo "$mf" | sed -e 's/:.*$//'`
 366     # Check whether this is an Automake generated Makefile or not.
 367     # We used to match only the files named `Makefile.in', but
 368     # some people rename them; so instead we look at the file content.
 369     # Grep'ing the first line is not enough: some people post-process
 370     # each Makefile.in and add a new line on top of each file to say so.
 371     # Grep'ing the whole file is not good either: AIX grep has a line
 372     # limit of 2048, but all sed's we know have understand at least 4000.
 373     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
 374       dirpart=`AS_DIRNAME("$mf")`
 375     else
 376       continue
 377     fi
 378     # Extract the definition of DEPDIR, am__include, and am__quote
 379     # from the Makefile without running `make'.
 380     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
 381     test -z "$DEPDIR" && continue
 382     am__include=`sed -n 's/^am__include = //p' < "$mf"`
 383     test -z "am__include" && continue
 384     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
 385     # When using ansi2knr, U may be empty or an underscore; expand it
 386     U=`sed -n 's/^U = //p' < "$mf"`
 387     # Find all dependency output files, they are included files with
 388     # $(DEPDIR) in their names.  We invoke sed twice because it is the
 389     # simplest approach to changing $(DEPDIR) to its actual value in the
 390     # expansion.
 391     for file in `sed -n "
 392       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 393          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
 394       # Make sure the directory exists.
 395       test -f "$dirpart/$file" && continue
 396       fdir=`AS_DIRNAME(["$file"])`
 397       AS_MKDIR_P([$dirpart/$fdir])
 398       # echo "creating $dirpart/$file"
 399       echo '# dummy' > "$dirpart/$file"
 400     done
 401   done
 402 }
 403 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 404
 405
 406 # AM_OUTPUT_DEPENDENCY_COMMANDS
 407 # -----------------------------
 408 # This macro should only be invoked once -- use via AC_REQUIRE.
 409 #
 410 # This code is only required when automatic dependency tracking
 411 # is enabled.  FIXME.  This creates each `.P' file that we will
 412 # need in order to bootstrap the dependency handling code.
 413 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 414 [AC_CONFIG_COMMANDS([depfiles],
 415      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 416      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 417 ])
 418
 419 # Do all the work for Automake.                             -*- Autoconf -*-
 420
 421 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 422 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
 423 #
 424 # This file is free software; the Free Software Foundation
 425 # gives unlimited permission to copy and/or distribute it,
 426 # with or without modifications, as long as this notice is preserved.
 427
 428 # serial 16
 429
 430 # This macro actually does too much.  Some checks are only needed if
 431 # your package does certain things.  But this isn't really a big deal.
 432
 433 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 434 # AM_INIT_AUTOMAKE([OPTIONS])
 435 # -----------------------------------------------
 436 # The call with PACKAGE and VERSION arguments is the old style
 437 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
 438 # and VERSION should now be passed to AC_INIT and removed from
 439 # the call to AM_INIT_AUTOMAKE.
 440 # We support both call styles for the transition.  After
 441 # the next Automake release, Autoconf can make the AC_INIT
 442 # arguments mandatory, and then we can depend on a new Autoconf
 443 # release and drop the old call support.
 444 AC_DEFUN([AM_INIT_AUTOMAKE],
 445 [AC_PREREQ([2.62])dnl
 446 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 447 dnl the ones we care about.
 448 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 449 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
 450 AC_REQUIRE([AC_PROG_INSTALL])dnl
 451 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 452   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 453   # is not polluted with repeated "-I."
 454   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
 455   # test to see if srcdir already configured
 456   if test -f $srcdir/config.status; then
 457     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 458   fi
 459 fi
 460
 461 # test whether we have cygpath
 462 if test -z "$CYGPATH_W"; then
 463   if (cygpath --version) >/dev/null 2>/dev/null; then
 464     CYGPATH_W='cygpath -w'
 465   else
 466     CYGPATH_W=echo
 467   fi
 468 fi
 469 AC_SUBST([CYGPATH_W])
 470
 471 # Define the identity of the package.
 472 dnl Distinguish between old-style and new-style calls.
 473 m4_ifval([$2],
 474 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
 475  AC_SUBST([PACKAGE], [$1])dnl
 476  AC_SUBST([VERSION], [$2])],
 477 [_AM_SET_OPTIONS([$1])dnl
 478 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
 479 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
 480   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
 481  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
 482  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
 483
 484 _AM_IF_OPTION([no-define],,
 485 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
 486  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
 487
 488 # Some tools Automake needs.
 489 AC_REQUIRE([AM_SANITY_CHECK])dnl
 490 AC_REQUIRE([AC_ARG_PROGRAM])dnl
 491 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
 492 AM_MISSING_PROG(AUTOCONF, autoconf)
 493 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
 494 AM_MISSING_PROG(AUTOHEADER, autoheader)
 495 AM_MISSING_PROG(MAKEINFO, makeinfo)
 496 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 497 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 498 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
 499 # We need awk for the "check" target.  The system "awk" is bad on
 500 # some platforms.
 501 AC_REQUIRE([AC_PROG_AWK])dnl
 502 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 503 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 504 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
 505               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
 506                              [_AM_PROG_TAR([v7])])])
 507 _AM_IF_OPTION([no-dependencies],,
 508 [AC_PROVIDE_IFELSE([AC_PROG_CC],
 509                   [_AM_DEPENDENCIES(CC)],
 510                   [define([AC_PROG_CC],
 511                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
 512 AC_PROVIDE_IFELSE([AC_PROG_CXX],
 513                   [_AM_DEPENDENCIES(CXX)],
 514                   [define([AC_PROG_CXX],
 515                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
 516 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
 517                   [_AM_DEPENDENCIES(OBJC)],
 518                   [define([AC_PROG_OBJC],
 519                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
 520 ])
 521 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
 522 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
 523 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
 524 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
 525 AC_CONFIG_COMMANDS_PRE(dnl
 526 [m4_provide_if([_AM_COMPILER_EXEEXT],
 527   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
 528 ])
 529
 530 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
 531 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
 532 dnl mangled by Autoconf and run in a shell conditional statement.
 533 m4_define([_AC_COMPILER_EXEEXT],
 534 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
 535
 536
 537 # When config.status generates a header, we must update the stamp-h file.
 538 # This file resides in the same directory as the config header
 539 # that is generated.  The stamp files are numbered to have different names.
 540
 541 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
 542 # loop where config.status creates the headers, so we can generate
 543 # our stamp files there.
 544 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
 545 [# Compute $1's index in $config_headers.
 546 _am_arg=$1
 547 _am_stamp_count=1
 548 for _am_header in $config_headers :; do
 549   case $_am_header in
 550     $_am_arg | $_am_arg:* )
 551       break ;;
 552     * )
 553       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
 554   esac
 555 done
 556 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 557
 558 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
 559 # Inc.
 560 #
 561 # This file is free software; the Free Software Foundation
 562 # gives unlimited permission to copy and/or distribute it,
 563 # with or without modifications, as long as this notice is preserved.
 564
 565 # serial 1
 566
 567 # AM_PROG_INSTALL_SH
 568 # ------------------
 569 # Define $install_sh.
 570 AC_DEFUN([AM_PROG_INSTALL_SH],
 571 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 572 if test x"${install_sh}" != xset; then
 573   case $am_aux_dir in
 574   *\ * | *\     *)
 575     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 576   *)
 577     install_sh="\${SHELL} $am_aux_dir/install-sh"
 578   esac
 579 fi
 580 AC_SUBST(install_sh)])
 581
 582 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
 583 #
 584 # This file is free software; the Free Software Foundation
 585 # gives unlimited permission to copy and/or distribute it,
 586 # with or without modifications, as long as this notice is preserved.
 587
 588 # serial 2
 589
 590 # Check whether the underlying file-system supports filenames
 591 # with a leading dot.  For instance MS-DOS doesn't.
 592 AC_DEFUN([AM_SET_LEADING_DOT],
 593 [rm -rf .tst 2>/dev/null
 594 mkdir .tst 2>/dev/null
 595 if test -d .tst; then
 596   am__leading_dot=.
 597 else
 598   am__leading_dot=_
 599 fi
 600 rmdir .tst 2>/dev/null
 601 AC_SUBST([am__leading_dot])])
 602
 603 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 604 # From Jim Meyering
 605
 606 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
 607 # 2011 Free Software Foundation, Inc.
 608 #
 609 # This file is free software; the Free Software Foundation
 610 # gives unlimited permission to copy and/or distribute it,
 611 # with or without modifications, as long as this notice is preserved.
 612
 613 # serial 5
 614
 615 # AM_MAINTAINER_MODE([DEFAULT-MODE])
 616 # ----------------------------------
 617 # Control maintainer-specific portions of Makefiles.
 618 # Default is to disable them, unless `enable' is passed literally.
 619 # For symmetry, `disable' may be passed as well.  Anyway, the user
 620 # can override the default with the --enable/--disable switch.
 621 AC_DEFUN([AM_MAINTAINER_MODE],
 622 [m4_case(m4_default([$1], [disable]),
 623        [enable], [m4_define([am_maintainer_other], [disable])],
 624        [disable], [m4_define([am_maintainer_other], [enable])],
 625        [m4_define([am_maintainer_other], [enable])
 626         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
 627 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 628   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
 629   AC_ARG_ENABLE([maintainer-mode],
 630 [  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
 631                           (and sometimes confusing) to the casual installer],
 632       [USE_MAINTAINER_MODE=$enableval],
 633       [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
 634   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
 635   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
 636   MAINT=$MAINTAINER_MODE_TRUE
 637   AC_SUBST([MAINT])dnl
 638 ]
 639 )
 640
 641 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
 642
 643 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
 644
 645 # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
 646 #
 647 # This file is free software; the Free Software Foundation
 648 # gives unlimited permission to copy and/or distribute it,
 649 # with or without modifications, as long as this notice is preserved.
 650
 651 # serial 4
 652
 653 # AM_MAKE_INCLUDE()
 654 # -----------------
 655 # Check to see how make treats includes.
 656 AC_DEFUN([AM_MAKE_INCLUDE],
 657 [am_make=${MAKE-make}
 658 cat > confinc << 'END'
 659 am__doit:
 660         @echo this is the am__doit target
 661 .PHONY: am__doit
 662 END
 663 # If we don't find an include directive, just comment out the code.
 664 AC_MSG_CHECKING([for style of include used by $am_make])
 665 am__include="#"
 666 am__quote=
 667 _am_result=none
 668 # First try GNU make style include.
 669 echo "include confinc" > confmf
 670 # Ignore all kinds of additional output from `make'.
 671 case `$am_make -s -f confmf 2> /dev/null` in #(
 672 *the\ am__doit\ target*)
 673   am__include=include
 674   am__quote=
 675   _am_result=GNU
 676   ;;
 677 esac
 678 # Now try BSD make style include.
 679 if test "$am__include" = "#"; then
 680    echo '.include "confinc"' > confmf
 681    case `$am_make -s -f confmf 2> /dev/null` in #(
 682    *the\ am__doit\ target*)
 683      am__include=.include
 684      am__quote="\""
 685      _am_result=BSD
 686      ;;
 687    esac
 688 fi
 689 AC_SUBST([am__include])
 690 AC_SUBST([am__quote])
 691 AC_MSG_RESULT([$_am_result])
 692 rm -f confinc confmf
 693 ])
 694
 695 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 696
 697 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
 698 # Free Software Foundation, Inc.
 699 #
 700 # This file is free software; the Free Software Foundation
 701 # gives unlimited permission to copy and/or distribute it,
 702 # with or without modifications, as long as this notice is preserved.
 703
 704 # serial 6
 705
 706 # AM_MISSING_PROG(NAME, PROGRAM)
 707 # ------------------------------
 708 AC_DEFUN([AM_MISSING_PROG],
 709 [AC_REQUIRE([AM_MISSING_HAS_RUN])
 710 $1=${$1-"${am_missing_run}$2"}
 711 AC_SUBST($1)])
 712
 713
 714 # AM_MISSING_HAS_RUN
 715 # ------------------
 716 # Define MISSING if not defined so far and test if it supports --run.
 717 # If it does, set am_missing_run to use it, otherwise, to nothing.
 718 AC_DEFUN([AM_MISSING_HAS_RUN],
 719 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 720 AC_REQUIRE_AUX_FILE([missing])dnl
 721 if test x"${MISSING+set}" != xset; then
 722   case $am_aux_dir in
 723   *\ * | *\     *)
 724     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 725   *)
 726     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 727   esac
 728 fi
 729 # Use eval to expand $SHELL
 730 if eval "$MISSING --run true"; then
 731   am_missing_run="$MISSING --run "
 732 else
 733   am_missing_run=
 734   AC_MSG_WARN([`missing' script is too old or missing])
 735 fi
 736 ])
 737
 738 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
 739 # Inc.
 740 #
 741 # This file is free software; the Free Software Foundation
 742 # gives unlimited permission to copy and/or distribute it,
 743 # with or without modifications, as long as this notice is preserved.
 744
 745 # serial 1
 746
 747 # AM_PROG_MKDIR_P
 748 # ---------------
 749 # Check for `mkdir -p'.
 750 AC_DEFUN([AM_PROG_MKDIR_P],
 751 [AC_PREREQ([2.60])dnl
 752 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 753 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
 754 dnl while keeping a definition of mkdir_p for backward compatibility.
 755 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
 756 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
 757 dnl Makefile.ins that do not define MKDIR_P, so we do our own
 758 dnl adjustment using top_builddir (which is defined more often than
 759 dnl MKDIR_P).
 760 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
 761 case $mkdir_p in
 762   [[\\/$]]* | ?:[[\\/]]*) ;;
 763   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
 764 esac
 765 ])
 766
 767 # Helper functions for option handling.                     -*- Autoconf -*-
 768
 769 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
 770 # Foundation, Inc.
 771 #
 772 # This file is free software; the Free Software Foundation
 773 # gives unlimited permission to copy and/or distribute it,
 774 # with or without modifications, as long as this notice is preserved.
 775
 776 # serial 5
 777
 778 # _AM_MANGLE_OPTION(NAME)
 779 # -----------------------
 780 AC_DEFUN([_AM_MANGLE_OPTION],
 781 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 782
 783 # _AM_SET_OPTION(NAME)
 784 # --------------------
 785 # Set option NAME.  Presently that only means defining a flag for this option.
 786 AC_DEFUN([_AM_SET_OPTION],
 787 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 788
 789 # _AM_SET_OPTIONS(OPTIONS)
 790 # ------------------------
 791 # OPTIONS is a space-separated list of Automake options.
 792 AC_DEFUN([_AM_SET_OPTIONS],
 793 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 794
 795 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
 796 # -------------------------------------------
 797 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
 798 AC_DEFUN([_AM_IF_OPTION],
 799 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 800
 801 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 802
 803 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
 804 # Free Software Foundation, Inc.
 805 #
 806 # This file is free software; the Free Software Foundation
 807 # gives unlimited permission to copy and/or distribute it,
 808 # with or without modifications, as long as this notice is preserved.
 809
 810 # serial 5
 811
 812 # AM_SANITY_CHECK
 813 # ---------------
 814 AC_DEFUN([AM_SANITY_CHECK],
 815 [AC_MSG_CHECKING([whether build environment is sane])
 816 # Just in case
 817 sleep 1
 818 echo timestamp > conftest.file
 819 # Reject unsafe characters in $srcdir or the absolute working directory
 820 # name.  Accept space and tab only in the latter.
 821 am_lf='
 822 '
 823 case `pwd` in
 824   *[[\\\"\#\$\&\'\`$am_lf]]*)
 825     AC_MSG_ERROR([unsafe absolute working directory name]);;
 826 esac
 827 case $srcdir in
 828   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
 829     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
 830 esac
 831
 832 # Do `set' in a subshell so we don't clobber the current shell's
 833 # arguments.  Must try -L first in case configure is actually a
 834 # symlink; some systems play weird games with the mod time of symlinks
 835 # (eg FreeBSD returns the mod time of the symlink's containing
 836 # directory).
 837 if (
 838    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 839    if test "$[*]" = "X"; then
 840       # -L didn't work.
 841       set X `ls -t "$srcdir/configure" conftest.file`
 842    fi
 843    rm -f conftest.file
 844    if test "$[*]" != "X $srcdir/configure conftest.file" \
 845       && test "$[*]" != "X conftest.file $srcdir/configure"; then
 846
 847       # If neither matched, then we have a broken ls.  This can happen
 848       # if, for instance, CONFIG_SHELL is bash and it inherits a
 849       # broken ls alias from the environment.  This has actually
 850       # happened.  Such a system could not be considered "sane".
 851       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 852 alias in your environment])
 853    fi
 854
 855    test "$[2]" = conftest.file
 856    )
 857 then
 858    # Ok.
 859    :
 860 else
 861    AC_MSG_ERROR([newly created file is older than distributed files!
 862 Check your system clock])
 863 fi
 864 AC_MSG_RESULT(yes)])
 865
 866 # Copyright (C) 2009, 2011  Free Software Foundation, Inc.
 867 #
 868 # This file is free software; the Free Software Foundation
 869 # gives unlimited permission to copy and/or distribute it,
 870 # with or without modifications, as long as this notice is preserved.
 871
 872 # serial 2
 873
 874 # AM_SILENT_RULES([DEFAULT])
 875 # --------------------------
 876 # Enable less verbose build rules; with the default set to DEFAULT
 877 # (`yes' being less verbose, `no' or empty being verbose).
 878 AC_DEFUN([AM_SILENT_RULES],
 879 [AC_ARG_ENABLE([silent-rules],
 880 [  --enable-silent-rules          less verbose build output (undo: `make V=1')
 881   --disable-silent-rules         verbose build output (undo: `make V=0')])
 882 case $enable_silent_rules in
 883 yes) AM_DEFAULT_VERBOSITY=0;;
 884 no)  AM_DEFAULT_VERBOSITY=1;;
 885 *)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
 886 esac
 887 dnl
 888 dnl A few `make' implementations (e.g., NonStop OS and NextStep)
 889 dnl do not support nested variable expansions.
 890 dnl See automake bug#9928 and bug#10237.
 891 am_make=${MAKE-make}
 892 AC_CACHE_CHECK([whether $am_make supports nested variables],
 893    [am_cv_make_support_nested_variables],
 894    [if AS_ECHO([['TRUE=$(BAR$(V))
 895 BAR0=false
 896 BAR1=true
 897 V=1
 898 am__doit:
 899         @$(TRUE)
 900 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
 901   am_cv_make_support_nested_variables=yes
 902 else
 903   am_cv_make_support_nested_variables=no
 904 fi])
 905 if test $am_cv_make_support_nested_variables = yes; then
 906   dnl Using `$V' instead of `$(V)' breaks IRIX make.
 907   AM_V='$(V)'
 908   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 909 else
 910   AM_V=$AM_DEFAULT_VERBOSITY
 911   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 912 fi
 913 AC_SUBST([AM_V])dnl
 914 AM_SUBST_NOTMAKE([AM_V])dnl
 915 AC_SUBST([AM_DEFAULT_V])dnl
 916 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
 917 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
 918 AM_BACKSLASH='\'
 919 AC_SUBST([AM_BACKSLASH])dnl
 920 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 921 ])
 922
 923 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
 924 #
 925 # This file is free software; the Free Software Foundation
 926 # gives unlimited permission to copy and/or distribute it,
 927 # with or without modifications, as long as this notice is preserved.
 928
 929 # serial 1
 930
 931 # AM_PROG_INSTALL_STRIP
 932 # ---------------------
 933 # One issue with vendor `install' (even GNU) is that you can't
 934 # specify the program used to strip binaries.  This is especially
 935 # annoying in cross-compiling environments, where the build's strip
 936 # is unlikely to handle the host's binaries.
 937 # Fortunately install-sh will honor a STRIPPROG variable, so we
 938 # always use install-sh in `make install-strip', and initialize
 939 # STRIPPROG with the value of the STRIP variable (set by the user).
 940 AC_DEFUN([AM_PROG_INSTALL_STRIP],
 941 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 942 # Installed binaries are usually stripped using `strip' when the user
 943 # run `make install-strip'.  However `strip' might not be the right
 944 # tool to use in cross-compilation environments, therefore Automake
 945 # will honor the `STRIP' environment variable to overrule this program.
 946 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
 947 if test "$cross_compiling" != no; then
 948   AC_CHECK_TOOL([STRIP], [strip], :)
 949 fi
 950 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 951 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 952
 953 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
 954 #
 955 # This file is free software; the Free Software Foundation
 956 # gives unlimited permission to copy and/or distribute it,
 957 # with or without modifications, as long as this notice is preserved.
 958
 959 # serial 3
 960
 961 # _AM_SUBST_NOTMAKE(VARIABLE)
 962 # ---------------------------
 963 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
 964 # This macro is traced by Automake.
 965 AC_DEFUN([_AM_SUBST_NOTMAKE])
 966
 967 # AM_SUBST_NOTMAKE(VARIABLE)
 968 # --------------------------
 969 # Public sister of _AM_SUBST_NOTMAKE.
 970 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 971
 972 # Check how to create a tarball.                            -*- Autoconf -*-
 973
 974 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
 975 #
 976 # This file is free software; the Free Software Foundation
 977 # gives unlimited permission to copy and/or distribute it,
 978 # with or without modifications, as long as this notice is preserved.
 979
 980 # serial 2
 981
 982 # _AM_PROG_TAR(FORMAT)
 983 # --------------------
 984 # Check how to create a tarball in format FORMAT.
 985 # FORMAT should be one of `v7', `ustar', or `pax'.
 986 #
 987 # Substitute a variable $(am__tar) that is a command
 988 # writing to stdout a FORMAT-tarball containing the directory
 989 # $tardir.
 990 #     tardir=directory && $(am__tar) > result.tar
 991 #
 992 # Substitute a variable $(am__untar) that extract such
 993 # a tarball read from stdin.
 994 #     $(am__untar) < result.tar
 995 AC_DEFUN([_AM_PROG_TAR],
 996 [# Always define AMTAR for backward compatibility.  Yes, it's still used
 997 # in the wild :-(  We should find a proper way to deprecate it ...
 998 AC_SUBST([AMTAR], ['$${TAR-tar}'])
 999 m4_if([$1], [v7],
1000      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1001      [m4_case([$1], [ustar],, [pax],,
1002               [m4_fatal([Unknown tar format])])
1003 AC_MSG_CHECKING([how to create a $1 tar archive])
1004 # Loop over all known methods to create a tar archive until one works.
1005 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1006 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1007 # Do not fold the above two line into one, because Tru64 sh and
1008 # Solaris sh will not grok spaces in the rhs of `-'.
1009 for _am_tool in $_am_tools
1010 do
1011   case $_am_tool in
1012   gnutar)
1013     for _am_tar in tar gnutar gtar;
1014     do
1015       AM_RUN_LOG([$_am_tar --version]) && break
1016     done
1017     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1018     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1019     am__untar="$_am_tar -xf -"
1020     ;;
1021   plaintar)
1022     # Must skip GNU tar: if it does not support --format= it doesn't create
1023     # ustar tarball either.
1024     (tar --version) >/dev/null 2>&1 && continue
1025     am__tar='tar chf - "$$tardir"'
1026     am__tar_='tar chf - "$tardir"'
1027     am__untar='tar xf -'
1028     ;;
1029   pax)
1030     am__tar='pax -L -x $1 -w "$$tardir"'
1031     am__tar_='pax -L -x $1 -w "$tardir"'
1032     am__untar='pax -r'
1033     ;;
1034   cpio)
1035     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1036     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1037     am__untar='cpio -i -H $1 -d'
1038     ;;
1039   none)
1040     am__tar=false
1041     am__tar_=false
1042     am__untar=false
1043     ;;
1044   esac
1045
1046   # If the value was cached, stop now.  We just wanted to have am__tar
1047   # and am__untar set.
1048   test -n "${am_cv_prog_tar_$1}" && break
1049
1050   # tar/untar a dummy directory, and stop if the command works
1051   rm -rf conftest.dir
1052   mkdir conftest.dir
1053   echo GrepMe > conftest.dir/file
1054   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1055   rm -rf conftest.dir
1056   if test -s conftest.tar; then
1057     AM_RUN_LOG([$am__untar <conftest.tar])
1058     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1059   fi
1060 done
1061 rm -rf conftest.dir
1062
1063 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1064 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1065 AC_SUBST([am__tar])
1066 AC_SUBST([am__untar])
1067 ]) # _AM_PROG_TAR
1068
1069 m4_include([config/libtool.m4])
1070 m4_include([config/ltoptions.m4])
1071 m4_include([config/ltsugar.m4])
1072 m4_include([config/ltversion.m4])
1073 m4_include([config/lt~obsolete.m4])
1074 m4_include([config/spl-build.m4])
1075 m4_include([config/spl-meta.m4])