opcodes/aclocal.m4

   1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
   4
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12 # PARTICULAR PURPOSE.
  13
  14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
  15 m4_ifndef([AC_AUTOCONF_VERSION],
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  22
  23 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
  24 #
  25 # This file is free software; the Free Software Foundation
  26 # gives unlimited permission to copy and/or distribute it,
  27 # with or without modifications, as long as this notice is preserved.
  28
  29 # AM_AUTOMAKE_VERSION(VERSION)
  30 # ----------------------------
  31 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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  42 # _AM_AUTOCONF_VERSION(VERSION)
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  58
  59 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
  60
  61 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
  62 #
  63 # This file is free software; the Free Software Foundation
  64 # gives unlimited permission to copy and/or distribute it,
  65 # with or without modifications, as long as this notice is preserved.
  66
  67 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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  76 # source directory, any form will work fine, but in subdirectories a
  77 # relative path needs to be adjusted first.
  78 #
  79 # $ac_aux_dir/missing
  80 #    fails when called from a subdirectory if $ac_aux_dir is relative
  81 # $top_srcdir/$ac_aux_dir/missing
  82 #    fails if $ac_aux_dir is absolute,
  83 #    fails when called from a subdirectory in a VPATH build with
  84 #          a relative $ac_aux_dir
  85 #
  86 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  87 # are both prefixed by $srcdir.  In an in-source build this is usually
  88 # harmless because $srcdir is '.', but things will broke when you
  89 # start a VPATH build or use an absolute $srcdir.
  90 #
  91 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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  93 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  94 # and then we would define $MISSING as
  95 #   MISSING="\${SHELL} $am_aux_dir/missing"
  96 # This will work as long as MISSING is not called from configure, because
  97 # unfortunately $(top_srcdir) has no meaning in configure.
  98 # However there are other variables, like CC, which are often used in
  99 # configure, and could therefore not use this "fixed" $ac_aux_dir.
 100 #
 101 # Another solution, used here, is to always expand $ac_aux_dir to an
 102 # absolute PATH.  The drawback is that using absolute paths prevent a
 103 # configured tree to be moved without reconfiguration.
 104
 105 AC_DEFUN([AM_AUX_DIR_EXPAND],
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 108 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 109 ])
 110
 111 # AM_CONDITIONAL                                            -*- Autoconf -*-
 112
 113 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
 114 #
 115 # This file is free software; the Free Software Foundation
 116 # gives unlimited permission to copy and/or distribute it,
 117 # with or without modifications, as long as this notice is preserved.
 118
 119 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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 122 AC_DEFUN([AM_CONDITIONAL],
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 141 Usually this means the macro was only invoked conditionally.]])
 142 fi])])
 143
 144 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
 145 #
 146 # This file is free software; the Free Software Foundation
 147 # gives unlimited permission to copy and/or distribute it,
 148 # with or without modifications, as long as this notice is preserved.
 149
 150
 151 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
 152 # written in clear, in which case automake, when reading aclocal.m4,
 153 # will think it sees a *use*, and therefore will trigger all it's
 154 # C support machinery.  Also note that it means that autoscan, seeing
 155 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
 156
 157
 158 # _AM_DEPENDENCIES(NAME)
 159 # ----------------------
 160 # See how the compiler implements dependency checking.
 161 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
 162 # We try a few techniques and use that to set a single cache variable.
 163 #
 164 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
 165 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
 166 # dependency, and given that the user is not expected to run this macro,
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 168 AC_DEFUN([_AM_DEPENDENCIES],
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 174 m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
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 184 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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 188   # making a dummy file named 'D' -- because '-MD' means "put the output
 189   # in D".
 190   rm -rf conftest.dir
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 192   # Copy depcomp to subdir because otherwise we won't find it if we're
 193   # using a relative directory.
 194   cp "$am_depcomp" conftest.dir
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 196   # We will build objects and dependencies in a subdirectory because
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 204   am_cv_$1_dependencies_compiler_type=none
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 215      *\ -arch\ *\ -arch\ *) am__universal=true ;;
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 217
 218   for depmode in $am_compiler_list; do
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 225     # This happens at least with the AIX C compiler.
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 227     for i in 1 2 3 4 5 6; do
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 249       if test "x$enable_dependency_tracking" = xyes; then
 250         continue
 251       else
 252         break
 253       fi
 254       ;;
 255     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 256       # This compiler won't grok '-c -o', but also, the minuso test has
 257       # not run yet.  These depmodes are late enough in the game, and
 258       # so weak that their functioning should not be impacted.
 259       am__obj=conftest.${OBJEXT-o}
 260       am__minus_obj=
 261       ;;
 262     none) break ;;
 263     esac
 264     if depmode=$depmode \
 265        source=sub/conftest.c object=$am__obj \
 266        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 267        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 268          >/dev/null 2>conftest.err &&
 269        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 270        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 271        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 272        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 273       # icc doesn't choke on unknown options, it will just issue warnings
 274       # or remarks (even with -Werror).  So we grep stderr for any message
 275       # that says an option was ignored or not supported.
 276       # When given -MP, icc 7.0 and 7.1 complain thusly:
 277       #   icc: Command line warning: ignoring option '-M'; no argument required
 278       # The diagnosis changed in icc 8.0:
 279       #   icc: Command line remark: option '-MP' not supported
 280       if (grep 'ignoring option' conftest.err ||
 281           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 282         am_cv_$1_dependencies_compiler_type=$depmode
 283         break
 284       fi
 285     fi
 286   done
 287
 288   cd ..
 289   rm -rf conftest.dir
 290 else
 291   am_cv_$1_dependencies_compiler_type=none
 292 fi
 293 ])
 294 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 295 AM_CONDITIONAL([am__fastdep$1], [
 296   test "x$enable_dependency_tracking" != xno \
 297   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
 298 ])
 299
 300
 301 # AM_SET_DEPDIR
 302 # -------------
 303 # Choose a directory name for dependency files.
 304 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
 305 AC_DEFUN([AM_SET_DEPDIR],
 306 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 307 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 308 ])
 309
 310
 311 # AM_DEP_TRACK
 312 # ------------
 313 AC_DEFUN([AM_DEP_TRACK],
 314 [AC_ARG_ENABLE([dependency-tracking], [dnl
 315 AS_HELP_STRING(
 316   [--enable-dependency-tracking],
 317   [do not reject slow dependency extractors])
 318 AS_HELP_STRING(
 319   [--disable-dependency-tracking],
 320   [speeds up one-time build])])
 321 if test "x$enable_dependency_tracking" != xno; then
 322   am_depcomp="$ac_aux_dir/depcomp"
 323   AMDEPBACKSLASH='\'
 324   am__nodep='_no'
 325 fi
 326 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 327 AC_SUBST([AMDEPBACKSLASH])dnl
 328 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
 329 AC_SUBST([am__nodep])dnl
 330 _AM_SUBST_NOTMAKE([am__nodep])dnl
 331 ])
 332
 333 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 334
 335 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
 336 #
 337 # This file is free software; the Free Software Foundation
 338 # gives unlimited permission to copy and/or distribute it,
 339 # with or without modifications, as long as this notice is preserved.
 340
 341
 342 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 343 # ------------------------------
 344 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 345 [{
 346   # Older Autoconf quotes --file arguments for eval, but not when files
 347   # are listed without --file.  Let's play safe and only enable the eval
 348   # if we detect the quoting.
 349   case $CONFIG_FILES in
 350   *\'*) eval set x "$CONFIG_FILES" ;;
 351   *)   set x $CONFIG_FILES ;;
 352   esac
 353   shift
 354   for mf
 355   do
 356     # Strip MF so we end up with the name of the file.
 357     mf=`echo "$mf" | sed -e 's/:.*$//'`
 358     # Check whether this is an Automake generated Makefile or not.
 359     # We used to match only the files named 'Makefile.in', but
 360     # some people rename them; so instead we look at the file content.
 361     # Grep'ing the first line is not enough: some people post-process
 362     # each Makefile.in and add a new line on top of each file to say so.
 363     # Grep'ing the whole file is not good either: AIX grep has a line
 364     # limit of 2048, but all sed's we know have understand at least 4000.
 365     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
 366       dirpart=`AS_DIRNAME("$mf")`
 367     else
 368       continue
 369     fi
 370     # Extract the definition of DEPDIR, am__include, and am__quote
 371     # from the Makefile without running 'make'.
 372     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
 373     test -z "$DEPDIR" && continue
 374     am__include=`sed -n 's/^am__include = //p' < "$mf"`
 375     test -z "$am__include" && continue
 376     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
 377     # Find all dependency output files, they are included files with
 378     # $(DEPDIR) in their names.  We invoke sed twice because it is the
 379     # simplest approach to changing $(DEPDIR) to its actual value in the
 380     # expansion.
 381     for file in `sed -n "
 382       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
 383          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
 384       # Make sure the directory exists.
 385       test -f "$dirpart/$file" && continue
 386       fdir=`AS_DIRNAME(["$file"])`
 387       AS_MKDIR_P([$dirpart/$fdir])
 388       # echo "creating $dirpart/$file"
 389       echo '# dummy' > "$dirpart/$file"
 390     done
 391   done
 392 }
 393 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 394
 395
 396 # AM_OUTPUT_DEPENDENCY_COMMANDS
 397 # -----------------------------
 398 # This macro should only be invoked once -- use via AC_REQUIRE.
 399 #
 400 # This code is only required when automatic dependency tracking
 401 # is enabled.  FIXME.  This creates each '.P' file that we will
 402 # need in order to bootstrap the dependency handling code.
 403 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 404 [AC_CONFIG_COMMANDS([depfiles],
 405      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
 406      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 407 ])
 408
 409 # Do all the work for Automake.                             -*- Autoconf -*-
 410
 411 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
 412 #
 413 # This file is free software; the Free Software Foundation
 414 # gives unlimited permission to copy and/or distribute it,
 415 # with or without modifications, as long as this notice is preserved.
 416
 417 # This macro actually does too much.  Some checks are only needed if
 418 # your package does certain things.  But this isn't really a big deal.
 419
 420 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
 421 m4_define([AC_PROG_CC],
 422 m4_defn([AC_PROG_CC])
 423 [_AM_PROG_CC_C_O
 424 ])
 425
 426 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 427 # AM_INIT_AUTOMAKE([OPTIONS])
 428 # -----------------------------------------------
 429 # The call with PACKAGE and VERSION arguments is the old style
 430 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
 431 # and VERSION should now be passed to AC_INIT and removed from
 432 # the call to AM_INIT_AUTOMAKE.
 433 # We support both call styles for the transition.  After
 434 # the next Automake release, Autoconf can make the AC_INIT
 435 # arguments mandatory, and then we can depend on a new Autoconf
 436 # release and drop the old call support.
 437 AC_DEFUN([AM_INIT_AUTOMAKE],
 438 [AC_PREREQ([2.65])dnl
 439 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 440 dnl the ones we care about.
 441 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
 442 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
 443 AC_REQUIRE([AC_PROG_INSTALL])dnl
 444 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 445   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 446   # is not polluted with repeated "-I."
 447   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
 448   # test to see if srcdir already configured
 449   if test -f $srcdir/config.status; then
 450     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
 451   fi
 452 fi
 453
 454 # test whether we have cygpath
 455 if test -z "$CYGPATH_W"; then
 456   if (cygpath --version) >/dev/null 2>/dev/null; then
 457     CYGPATH_W='cygpath -w'
 458   else
 459     CYGPATH_W=echo
 460   fi
 461 fi
 462 AC_SUBST([CYGPATH_W])
 463
 464 # Define the identity of the package.
 465 dnl Distinguish between old-style and new-style calls.
 466 m4_ifval([$2],
 467 [AC_DIAGNOSE([obsolete],
 468              [$0: two- and three-arguments forms are deprecated.])
 469 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
 470  AC_SUBST([PACKAGE], [$1])dnl
 471  AC_SUBST([VERSION], [$2])],
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 473 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
 474 m4_if(
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 477   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
 478  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
 479  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
 480
 481 _AM_IF_OPTION([no-define],,
 482 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
 483  AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
 484
 485 # Some tools Automake needs.
 486 AC_REQUIRE([AM_SANITY_CHECK])dnl
 487 AC_REQUIRE([AC_ARG_PROGRAM])dnl
 488 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
 489 AM_MISSING_PROG([AUTOCONF], [autoconf])
 490 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
 491 AM_MISSING_PROG([AUTOHEADER], [autoheader])
 492 AM_MISSING_PROG([MAKEINFO], [makeinfo])
 493 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 494 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 495 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 496 # For better backward compatibility.  To be removed once Automake 1.9.x
 497 # dies out for good.  For more background, see:
 498 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 499 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 500 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
 501 # We need awk for the "check" target (and possibly the TAP driver).  The
 502 # system "awk" is bad on some platforms.
 503 AC_REQUIRE([AC_PROG_AWK])dnl
 504 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 505 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 506 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
 507               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
 508                              [_AM_PROG_TAR([v7])])])
 509 _AM_IF_OPTION([no-dependencies],,
 510 [AC_PROVIDE_IFELSE([AC_PROG_CC],
 511                   [_AM_DEPENDENCIES([CC])],
 512                   [m4_define([AC_PROG_CC],
 513                              m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
 514 AC_PROVIDE_IFELSE([AC_PROG_CXX],
 515                   [_AM_DEPENDENCIES([CXX])],
 516                   [m4_define([AC_PROG_CXX],
 517                              m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
 518 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
 519                   [_AM_DEPENDENCIES([OBJC])],
 520                   [m4_define([AC_PROG_OBJC],
 521                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
 522 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
 523                   [_AM_DEPENDENCIES([OBJCXX])],
 524                   [m4_define([AC_PROG_OBJCXX],
 525                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
 526 ])
 527 AC_REQUIRE([AM_SILENT_RULES])dnl
 528 dnl The testsuite driver may need to know about EXEEXT, so add the
 529 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
 530 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
 531 AC_CONFIG_COMMANDS_PRE(dnl
 532 [m4_provide_if([_AM_COMPILER_EXEEXT],
 533   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
 534
 535 # POSIX will say in a future version that running "rm -f" with no argument
 536 # is OK; and we want to be able to make that assumption in our Makefile
 537 # recipes.  So use an aggressive probe to check that the usage we want is
 538 # actually supported "in the wild" to an acceptable degree.
 539 # See automake bug#10828.
 540 # To make any issue more visible, cause the running configure to be aborted
 541 # by default if the 'rm' program in use doesn't match our expectations; the
 542 # user can still override this though.
 543 if rm -f && rm -fr && rm -rf; then : OK; else
 544   cat >&2 <<'END'
 545 Oops!
 546
 547 Your 'rm' program seems unable to run without file operands specified
 548 on the command line, even when the '-f' option is present.  This is contrary
 549 to the behaviour of most rm programs out there, and not conforming with
 550 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 551
 552 Please tell bug-automake@gnu.org about your system, including the value
 553 of your $PATH and any error possibly output before this message.  This
 554 can help us improve future automake versions.
 555
 556 END
 557   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
 558     echo 'Configuration will proceed anyway, since you have set the' >&2
 559     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
 560     echo >&2
 561   else
 562     cat >&2 <<'END'
 563 Aborting the configuration process, to ensure you take notice of the issue.
 564
 565 You can download and install GNU coreutils to get an 'rm' implementation
 566 that behaves properly: <http://www.gnu.org/software/coreutils/>.
 567
 568 If you want to complete the configuration process using your problematic
 569 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
 570 to "yes", and re-run configure.
 571
 572 END
 573     AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
 574   fi
 575 fi
 576 dnl The trailing newline in this macro's definition is deliberate, for
 577 dnl backward compatibility and to allow trailing 'dnl'-style comments
 578 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
 579 ])
 580
 581 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
 582 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
 583 dnl mangled by Autoconf and run in a shell conditional statement.
 584 m4_define([_AC_COMPILER_EXEEXT],
 585 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
 586
 587 # When config.status generates a header, we must update the stamp-h file.
 588 # This file resides in the same directory as the config header
 589 # that is generated.  The stamp files are numbered to have different names.
 590
 591 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
 592 # loop where config.status creates the headers, so we can generate
 593 # our stamp files there.
 594 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
 595 [# Compute $1's index in $config_headers.
 596 _am_arg=$1
 597 _am_stamp_count=1
 598 for _am_header in $config_headers :; do
 599   case $_am_header in
 600     $_am_arg | $_am_arg:* )
 601       break ;;
 602     * )
 603       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
 604   esac
 605 done
 606 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 607
 608 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 609 #
 610 # This file is free software; the Free Software Foundation
 611 # gives unlimited permission to copy and/or distribute it,
 612 # with or without modifications, as long as this notice is preserved.
 613
 614 # AM_PROG_INSTALL_SH
 615 # ------------------
 616 # Define $install_sh.
 617 AC_DEFUN([AM_PROG_INSTALL_SH],
 618 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 619 if test x"${install_sh+set}" != xset; then
 620   case $am_aux_dir in
 621   *\ * | *\     *)
 622     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 623   *)
 624     install_sh="\${SHELL} $am_aux_dir/install-sh"
 625   esac
 626 fi
 627 AC_SUBST([install_sh])])
 628
 629 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 630 # From Jim Meyering
 631
 632 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
 633 #
 634 # This file is free software; the Free Software Foundation
 635 # gives unlimited permission to copy and/or distribute it,
 636 # with or without modifications, as long as this notice is preserved.
 637
 638 # AM_MAINTAINER_MODE([DEFAULT-MODE])
 639 # ----------------------------------
 640 # Control maintainer-specific portions of Makefiles.
 641 # Default is to disable them, unless 'enable' is passed literally.
 642 # For symmetry, 'disable' may be passed as well.  Anyway, the user
 643 # can override the default with the --enable/--disable switch.
 644 AC_DEFUN([AM_MAINTAINER_MODE],
 645 [m4_case(m4_default([$1], [disable]),
 646        [enable], [m4_define([am_maintainer_other], [disable])],
 647        [disable], [m4_define([am_maintainer_other], [enable])],
 648        [m4_define([am_maintainer_other], [enable])
 649         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
 650 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 651   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
 652   AC_ARG_ENABLE([maintainer-mode],
 653     [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
 654       am_maintainer_other[ make rules and dependencies not useful
 655       (and sometimes confusing) to the casual installer])],
 656     [USE_MAINTAINER_MODE=$enableval],
 657     [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
 658   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
 659   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
 660   MAINT=$MAINTAINER_MODE_TRUE
 661   AC_SUBST([MAINT])dnl
 662 ]
 663 )
 664
 665 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
 666
 667 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 668 #
 669 # This file is free software; the Free Software Foundation
 670 # gives unlimited permission to copy and/or distribute it,
 671 # with or without modifications, as long as this notice is preserved.
 672
 673 # AM_MAKE_INCLUDE()
 674 # -----------------
 675 # Check to see how make treats includes.
 676 AC_DEFUN([AM_MAKE_INCLUDE],
 677 [am_make=${MAKE-make}
 678 cat > confinc << 'END'
 679 am__doit:
 680         @echo this is the am__doit target
 681 .PHONY: am__doit
 682 END
 683 # If we don't find an include directive, just comment out the code.
 684 AC_MSG_CHECKING([for style of include used by $am_make])
 685 am__include="#"
 686 am__quote=
 687 _am_result=none
 688 # First try GNU make style include.
 689 echo "include confinc" > confmf
 690 # Ignore all kinds of additional output from 'make'.
 691 case `$am_make -s -f confmf 2> /dev/null` in #(
 692 *the\ am__doit\ target*)
 693   am__include=include
 694   am__quote=
 695   _am_result=GNU
 696   ;;
 697 esac
 698 # Now try BSD make style include.
 699 if test "$am__include" = "#"; then
 700    echo '.include "confinc"' > confmf
 701    case `$am_make -s -f confmf 2> /dev/null` in #(
 702    *the\ am__doit\ target*)
 703      am__include=.include
 704      am__quote="\""
 705      _am_result=BSD
 706      ;;
 707    esac
 708 fi
 709 AC_SUBST([am__include])
 710 AC_SUBST([am__quote])
 711 AC_MSG_RESULT([$_am_result])
 712 rm -f confinc confmf
 713 ])
 714
 715 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 716
 717 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
 718 #
 719 # This file is free software; the Free Software Foundation
 720 # gives unlimited permission to copy and/or distribute it,
 721 # with or without modifications, as long as this notice is preserved.
 722
 723 # AM_MISSING_PROG(NAME, PROGRAM)
 724 # ------------------------------
 725 AC_DEFUN([AM_MISSING_PROG],
 726 [AC_REQUIRE([AM_MISSING_HAS_RUN])
 727 $1=${$1-"${am_missing_run}$2"}
 728 AC_SUBST($1)])
 729
 730 # AM_MISSING_HAS_RUN
 731 # ------------------
 732 # Define MISSING if not defined so far and test if it is modern enough.
 733 # If it is, set am_missing_run to use it, otherwise, to nothing.
 734 AC_DEFUN([AM_MISSING_HAS_RUN],
 735 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 736 AC_REQUIRE_AUX_FILE([missing])dnl
 737 if test x"${MISSING+set}" != xset; then
 738   case $am_aux_dir in
 739   *\ * | *\     *)
 740     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 741   *)
 742     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 743   esac
 744 fi
 745 # Use eval to expand $SHELL
 746 if eval "$MISSING --is-lightweight"; then
 747   am_missing_run="$MISSING "
 748 else
 749   am_missing_run=
 750   AC_MSG_WARN(['missing' script is too old or missing])
 751 fi
 752 ])
 753
 754 # Helper functions for option handling.                     -*- Autoconf -*-
 755
 756 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 757 #
 758 # This file is free software; the Free Software Foundation
 759 # gives unlimited permission to copy and/or distribute it,
 760 # with or without modifications, as long as this notice is preserved.
 761
 762 # _AM_MANGLE_OPTION(NAME)
 763 # -----------------------
 764 AC_DEFUN([_AM_MANGLE_OPTION],
 765 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 766
 767 # _AM_SET_OPTION(NAME)
 768 # --------------------
 769 # Set option NAME.  Presently that only means defining a flag for this option.
 770 AC_DEFUN([_AM_SET_OPTION],
 771 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
 772
 773 # _AM_SET_OPTIONS(OPTIONS)
 774 # ------------------------
 775 # OPTIONS is a space-separated list of Automake options.
 776 AC_DEFUN([_AM_SET_OPTIONS],
 777 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 778
 779 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
 780 # -------------------------------------------
 781 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
 782 AC_DEFUN([_AM_IF_OPTION],
 783 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 784
 785 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
 786 #
 787 # This file is free software; the Free Software Foundation
 788 # gives unlimited permission to copy and/or distribute it,
 789 # with or without modifications, as long as this notice is preserved.
 790
 791 # _AM_PROG_CC_C_O
 792 # ---------------
 793 # Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
 794 # to automatically call this.
 795 AC_DEFUN([_AM_PROG_CC_C_O],
 796 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 797 AC_REQUIRE_AUX_FILE([compile])dnl
 798 AC_LANG_PUSH([C])dnl
 799 AC_CACHE_CHECK(
 800   [whether $CC understands -c and -o together],
 801   [am_cv_prog_cc_c_o],
 802   [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
 803   # Make sure it works both with $CC and with simple cc.
 804   # Following AC_PROG_CC_C_O, we do the test twice because some
 805   # compilers refuse to overwrite an existing .o file with -o,
 806   # though they will create one.
 807   am_cv_prog_cc_c_o=yes
 808   for am_i in 1 2; do
 809     if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
 810          && test -f conftest2.$ac_objext; then
 811       : OK
 812     else
 813       am_cv_prog_cc_c_o=no
 814       break
 815     fi
 816   done
 817   rm -f core conftest*
 818   unset am_i])
 819 if test "$am_cv_prog_cc_c_o" != yes; then
 820    # Losing compiler, so override with the script.
 821    # FIXME: It is wrong to rewrite CC.
 822    # But if we don't then we get into trouble of one sort or another.
 823    # A longer-term fix would be to have automake use am__CC in this case,
 824    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 825    CC="$am_aux_dir/compile $CC"
 826 fi
 827 AC_LANG_POP([C])])
 828
 829 # For backward compatibility.
 830 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
 831
 832 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 833 #
 834 # This file is free software; the Free Software Foundation
 835 # gives unlimited permission to copy and/or distribute it,
 836 # with or without modifications, as long as this notice is preserved.
 837
 838 # AM_RUN_LOG(COMMAND)
 839 # -------------------
 840 # Run COMMAND, save the exit status in ac_status, and log it.
 841 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
 842 AC_DEFUN([AM_RUN_LOG],
 843 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
 844    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
 845    ac_status=$?
 846    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 847    (exit $ac_status); }])
 848
 849 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 850
 851 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
 852 #
 853 # This file is free software; the Free Software Foundation
 854 # gives unlimited permission to copy and/or distribute it,
 855 # with or without modifications, as long as this notice is preserved.
 856
 857 # AM_SANITY_CHECK
 858 # ---------------
 859 AC_DEFUN([AM_SANITY_CHECK],
 860 [AC_MSG_CHECKING([whether build environment is sane])
 861 # Reject unsafe characters in $srcdir or the absolute working directory
 862 # name.  Accept space and tab only in the latter.
 863 am_lf='
 864 '
 865 case `pwd` in
 866   *[[\\\"\#\$\&\'\`$am_lf]]*)
 867     AC_MSG_ERROR([unsafe absolute working directory name]);;
 868 esac
 869 case $srcdir in
 870   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
 871     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
 872 esac
 873
 874 # Do 'set' in a subshell so we don't clobber the current shell's
 875 # arguments.  Must try -L first in case configure is actually a
 876 # symlink; some systems play weird games with the mod time of symlinks
 877 # (eg FreeBSD returns the mod time of the symlink's containing
 878 # directory).
 879 if (
 880    am_has_slept=no
 881    for am_try in 1 2; do
 882      echo "timestamp, slept: $am_has_slept" > conftest.file
 883      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 884      if test "$[*]" = "X"; then
 885         # -L didn't work.
 886         set X `ls -t "$srcdir/configure" conftest.file`
 887      fi
 888      if test "$[*]" != "X $srcdir/configure conftest.file" \
 889         && test "$[*]" != "X conftest.file $srcdir/configure"; then
 890
 891         # If neither matched, then we have a broken ls.  This can happen
 892         # if, for instance, CONFIG_SHELL is bash and it inherits a
 893         # broken ls alias from the environment.  This has actually
 894         # happened.  Such a system could not be considered "sane".
 895         AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 896   alias in your environment])
 897      fi
 898      if test "$[2]" = conftest.file || test $am_try -eq 2; then
 899        break
 900      fi
 901      # Just in case.
 902      sleep 1
 903      am_has_slept=yes
 904    done
 905    test "$[2]" = conftest.file
 906    )
 907 then
 908    # Ok.
 909    :
 910 else
 911    AC_MSG_ERROR([newly created file is older than distributed files!
 912 Check your system clock])
 913 fi
 914 AC_MSG_RESULT([yes])
 915 # If we didn't sleep, we still need to ensure time stamps of config.status and
 916 # generated files are strictly newer.
 917 am_sleep_pid=
 918 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
 919   ( sleep 1 ) &
 920   am_sleep_pid=$!
 921 fi
 922 AC_CONFIG_COMMANDS_PRE(
 923   [AC_MSG_CHECKING([that generated files are newer than configure])
 924    if test -n "$am_sleep_pid"; then
 925      # Hide warnings about reused PIDs.
 926      wait $am_sleep_pid 2>/dev/null
 927    fi
 928    AC_MSG_RESULT([done])])
 929 rm -f conftest.file
 930 ])
 931
 932 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
 933 #
 934 # This file is free software; the Free Software Foundation
 935 # gives unlimited permission to copy and/or distribute it,
 936 # with or without modifications, as long as this notice is preserved.
 937
 938 # AM_SILENT_RULES([DEFAULT])
 939 # --------------------------
 940 # Enable less verbose build rules; with the default set to DEFAULT
 941 # ("yes" being less verbose, "no" or empty being verbose).
 942 AC_DEFUN([AM_SILENT_RULES],
 943 [AC_ARG_ENABLE([silent-rules], [dnl
 944 AS_HELP_STRING(
 945   [--enable-silent-rules],
 946   [less verbose build output (undo: "make V=1")])
 947 AS_HELP_STRING(
 948   [--disable-silent-rules],
 949   [verbose build output (undo: "make V=0")])dnl
 950 ])
 951 case $enable_silent_rules in @%:@ (((
 952   yes) AM_DEFAULT_VERBOSITY=0;;
 953    no) AM_DEFAULT_VERBOSITY=1;;
 954     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
 955 esac
 956 dnl
 957 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
 958 dnl do not support nested variable expansions.
 959 dnl See automake bug#9928 and bug#10237.
 960 am_make=${MAKE-make}
 961 AC_CACHE_CHECK([whether $am_make supports nested variables],
 962    [am_cv_make_support_nested_variables],
 963    [if AS_ECHO([['TRUE=$(BAR$(V))
 964 BAR0=false
 965 BAR1=true
 966 V=1
 967 am__doit:
 968         @$(TRUE)
 969 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
 970   am_cv_make_support_nested_variables=yes
 971 else
 972   am_cv_make_support_nested_variables=no
 973 fi])
 974 if test $am_cv_make_support_nested_variables = yes; then
 975   dnl Using '$V' instead of '$(V)' breaks IRIX make.
 976   AM_V='$(V)'
 977   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 978 else
 979   AM_V=$AM_DEFAULT_VERBOSITY
 980   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 981 fi
 982 AC_SUBST([AM_V])dnl
 983 AM_SUBST_NOTMAKE([AM_V])dnl
 984 AC_SUBST([AM_DEFAULT_V])dnl
 985 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
 986 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
 987 AM_BACKSLASH='\'
 988 AC_SUBST([AM_BACKSLASH])dnl
 989 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 990 ])
 991
 992 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 993 #
 994 # This file is free software; the Free Software Foundation
 995 # gives unlimited permission to copy and/or distribute it,
 996 # with or without modifications, as long as this notice is preserved.
 997
 998 # AM_PROG_INSTALL_STRIP
 999 # ---------------------
1000 # One issue with vendor 'install' (even GNU) is that you can't
1001 # specify the program used to strip binaries.  This is especially
1002 # annoying in cross-compiling environments, where the build's strip
1003 # is unlikely to handle the host's binaries.
1004 # Fortunately install-sh will honor a STRIPPROG variable, so we
1005 # always use install-sh in "make install-strip", and initialize
1006 # STRIPPROG with the value of the STRIP variable (set by the user).
1007 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1008 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1009 # Installed binaries are usually stripped using 'strip' when the user
1010 # run "make install-strip".  However 'strip' might not be the right
1011 # tool to use in cross-compilation environments, therefore Automake
1012 # will honor the 'STRIP' environment variable to overrule this program.
1013 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1014 if test "$cross_compiling" != no; then
1015   AC_CHECK_TOOL([STRIP], [strip], :)
1016 fi
1017 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1018 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1019
1020 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
1021 #
1022 # This file is free software; the Free Software Foundation
1023 # gives unlimited permission to copy and/or distribute it,
1024 # with or without modifications, as long as this notice is preserved.
1025
1026 # _AM_SUBST_NOTMAKE(VARIABLE)
1027 # ---------------------------
1028 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1029 # This macro is traced by Automake.
1030 AC_DEFUN([_AM_SUBST_NOTMAKE])
1031
1032 # AM_SUBST_NOTMAKE(VARIABLE)
1033 # --------------------------
1034 # Public sister of _AM_SUBST_NOTMAKE.
1035 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1036
1037 # Check how to create a tarball.                            -*- Autoconf -*-
1038
1039 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
1040 #
1041 # This file is free software; the Free Software Foundation
1042 # gives unlimited permission to copy and/or distribute it,
1043 # with or without modifications, as long as this notice is preserved.
1044
1045 # _AM_PROG_TAR(FORMAT)
1046 # --------------------
1047 # Check how to create a tarball in format FORMAT.
1048 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1049 #
1050 # Substitute a variable $(am__tar) that is a command
1051 # writing to stdout a FORMAT-tarball containing the directory
1052 # $tardir.
1053 #     tardir=directory && $(am__tar) > result.tar
1054 #
1055 # Substitute a variable $(am__untar) that extract such
1056 # a tarball read from stdin.
1057 #     $(am__untar) < result.tar
1058 #
1059 AC_DEFUN([_AM_PROG_TAR],
1060 [# Always define AMTAR for backward compatibility.  Yes, it's still used
1061 # in the wild :-(  We should find a proper way to deprecate it ...
1062 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1063
1064 # We'll loop over all known methods to create a tar archive until one works.
1065 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1066
1067 m4_if([$1], [v7],
1068   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1069
1070   [m4_case([$1],
1071     [ustar],
1072      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1073       # There is notably a 21 bits limit for the UID and the GID.  In fact,
1074       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1075       # and bug#13588).
1076       am_max_uid=2097151 # 2^21 - 1
1077       am_max_gid=$am_max_uid
1078       # The $UID and $GID variables are not portable, so we need to resort
1079       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1080       # below are definitely unexpected, so allow the users to see them
1081       # (that is, avoid stderr redirection).
1082       am_uid=`id -u || echo unknown`
1083       am_gid=`id -g || echo unknown`
1084       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1085       if test $am_uid -le $am_max_uid; then
1086          AC_MSG_RESULT([yes])
1087       else
1088          AC_MSG_RESULT([no])
1089          _am_tools=none
1090       fi
1091       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1092       if test $am_gid -le $am_max_gid; then
1093          AC_MSG_RESULT([yes])
1094       else
1095         AC_MSG_RESULT([no])
1096         _am_tools=none
1097       fi],
1098
1099   [pax],
1100     [],
1101
1102   [m4_fatal([Unknown tar format])])
1103
1104   AC_MSG_CHECKING([how to create a $1 tar archive])
1105
1106   # Go ahead even if we have the value already cached.  We do so because we
1107   # need to set the values for the 'am__tar' and 'am__untar' variables.
1108   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1109
1110   for _am_tool in $_am_tools; do
1111     case $_am_tool in
1112     gnutar)
1113       for _am_tar in tar gnutar gtar; do
1114         AM_RUN_LOG([$_am_tar --version]) && break
1115       done
1116       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1117       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1118       am__untar="$_am_tar -xf -"
1119       ;;
1120     plaintar)
1121       # Must skip GNU tar: if it does not support --format= it doesn't create
1122       # ustar tarball either.
1123       (tar --version) >/dev/null 2>&1 && continue
1124       am__tar='tar chf - "$$tardir"'
1125       am__tar_='tar chf - "$tardir"'
1126       am__untar='tar xf -'
1127       ;;
1128     pax)
1129       am__tar='pax -L -x $1 -w "$$tardir"'
1130       am__tar_='pax -L -x $1 -w "$tardir"'
1131       am__untar='pax -r'
1132       ;;
1133     cpio)
1134       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1135       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1136       am__untar='cpio -i -H $1 -d'
1137       ;;
1138     none)
1139       am__tar=false
1140       am__tar_=false
1141       am__untar=false
1142       ;;
1143     esac
1144
1145     # If the value was cached, stop now.  We just wanted to have am__tar
1146     # and am__untar set.
1147     test -n "${am_cv_prog_tar_$1}" && break
1148
1149     # tar/untar a dummy directory, and stop if the command works.
1150     rm -rf conftest.dir
1151     mkdir conftest.dir
1152     echo GrepMe > conftest.dir/file
1153     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1154     rm -rf conftest.dir
1155     if test -s conftest.tar; then
1156       AM_RUN_LOG([$am__untar <conftest.tar])
1157       AM_RUN_LOG([cat conftest.dir/file])
1158       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1159     fi
1160   done
1161   rm -rf conftest.dir
1162
1163   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1164   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1165
1166 AC_SUBST([am__tar])
1167 AC_SUBST([am__untar])
1168 ]) # _AM_PROG_TAR
1169
1170 m4_include([../bfd/acinclude.m4])
1171 m4_include([../bfd/warning.m4])
1172 m4_include([../config/acx.m4])
1173 m4_include([../config/depstand.m4])
1174 m4_include([../config/gettext-sister.m4])
1175 m4_include([../config/lead-dot.m4])
1176 m4_include([../config/nls.m4])
1177 m4_include([../config/override.m4])
1178 m4_include([../config/po.m4])
1179 m4_include([../config/progtest.m4])
1180 m4_include([../libtool.m4])
1181 m4_include([../ltoptions.m4])
1182 m4_include([../ltsugar.m4])
1183 m4_include([../ltversion.m4])
1184 m4_include([../lt~obsolete.m4])