gprof/aclocal.m4

   1 # generated automatically by aclocal 1.11.6 -*- 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
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  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 # ----------------------------
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  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
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  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
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  90 #
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  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,
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  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
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 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)
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 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
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 168
 169 # _AM_DEPENDENCIES(NAME)
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 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
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 179 AC_DEFUN([_AM_DEPENDENCIES],
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 260         continue
 261       else
 262         break
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 264       ;;
 265     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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 270       am__minus_obj=
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 272     none) break ;;
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 276        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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 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
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 286       # When given -MP, icc 7.0 and 7.1 complain thusly:
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 289       #   icc: Command line remark: option '-MP' not supported
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 292         am_cv_$1_dependencies_compiler_type=$depmode
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 295     fi
 296   done
 297
 298   cd ..
 299   rm -rf conftest.dir
 300 else
 301   am_cv_$1_dependencies_compiler_type=none
 302 fi
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 304 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
 305 AM_CONDITIONAL([am__fastdep$1], [
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 309
 310
 311 # AM_SET_DEPDIR
 312 # -------------
 313 # Choose a directory name for dependency files.
 314 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
 315 AC_DEFUN([AM_SET_DEPDIR],
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 317 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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 320
 321 # AM_DEP_TRACK
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 323 AC_DEFUN([AM_DEP_TRACK],
 324 [AC_ARG_ENABLE(dependency-tracking,
 325 [  --disable-dependency-tracking  speeds up one-time build
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 332 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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 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
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 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/:.*$//'`
 366     # Check whether this is an Automake generated Makefile or not.
 367     # We used to match only the files named `Makefile.in', but
 368     # some people rename them; so instead we look at the file content.
 369     # Grep'ing the first line is not enough: some people post-process
 370     # each Makefile.in and add a new line on top of each file to say so.
 371     # Grep'ing the whole file is not good either: AIX grep has a line
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 375     else
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 378     # Extract the definition of DEPDIR, am__include, and am__quote
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 380     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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 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
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 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],
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 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])
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 435 # -----------------------------------------------
 436 # The call with PACKAGE and VERSION arguments is the old style
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 440 # We support both call styles for the transition.  After
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 471 # Define the identity of the package.
 472 dnl Distinguish between old-style and new-style calls.
 473 m4_ifval([$2],
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 521 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
 522 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
 523 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
 524 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
 525 AC_CONFIG_COMMANDS_PRE(dnl
 526 [m4_provide_if([_AM_COMPILER_EXEEXT],
 527   [AM_CONDITIONAL([am__EXEEXT], [test -n "$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 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 583 # From Jim Meyering
 584
 585 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
 586 # 2011 Free Software Foundation, Inc.
 587 #
 588 # This file is free software; the Free Software Foundation
 589 # gives unlimited permission to copy and/or distribute it,
 590 # with or without modifications, as long as this notice is preserved.
 591
 592 # serial 5
 593
 594 # AM_MAINTAINER_MODE([DEFAULT-MODE])
 595 # ----------------------------------
 596 # Control maintainer-specific portions of Makefiles.
 597 # Default is to disable them, unless `enable' is passed literally.
 598 # For symmetry, `disable' may be passed as well.  Anyway, the user
 599 # can override the default with the --enable/--disable switch.
 600 AC_DEFUN([AM_MAINTAINER_MODE],
 601 [m4_case(m4_default([$1], [disable]),
 602        [enable], [m4_define([am_maintainer_other], [disable])],
 603        [disable], [m4_define([am_maintainer_other], [enable])],
 604        [m4_define([am_maintainer_other], [enable])
 605         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
 606 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 607   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
 608   AC_ARG_ENABLE([maintainer-mode],
 609 [  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
 610                           (and sometimes confusing) to the casual installer],
 611       [USE_MAINTAINER_MODE=$enableval],
 612       [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
 613   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
 614   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
 615   MAINT=$MAINTAINER_MODE_TRUE
 616   AC_SUBST([MAINT])dnl
 617 ]
 618 )
 619
 620 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
 621
 622 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
 623
 624 # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
 625 #
 626 # This file is free software; the Free Software Foundation
 627 # gives unlimited permission to copy and/or distribute it,
 628 # with or without modifications, as long as this notice is preserved.
 629
 630 # serial 4
 631
 632 # AM_MAKE_INCLUDE()
 633 # -----------------
 634 # Check to see how make treats includes.
 635 AC_DEFUN([AM_MAKE_INCLUDE],
 636 [am_make=${MAKE-make}
 637 cat > confinc << 'END'
 638 am__doit:
 639         @echo this is the am__doit target
 640 .PHONY: am__doit
 641 END
 642 # If we don't find an include directive, just comment out the code.
 643 AC_MSG_CHECKING([for style of include used by $am_make])
 644 am__include="#"
 645 am__quote=
 646 _am_result=none
 647 # First try GNU make style include.
 648 echo "include confinc" > confmf
 649 # Ignore all kinds of additional output from `make'.
 650 case `$am_make -s -f confmf 2> /dev/null` in #(
 651 *the\ am__doit\ target*)
 652   am__include=include
 653   am__quote=
 654   _am_result=GNU
 655   ;;
 656 esac
 657 # Now try BSD make style include.
 658 if test "$am__include" = "#"; then
 659    echo '.include "confinc"' > confmf
 660    case `$am_make -s -f confmf 2> /dev/null` in #(
 661    *the\ am__doit\ target*)
 662      am__include=.include
 663      am__quote="\""
 664      _am_result=BSD
 665      ;;
 666    esac
 667 fi
 668 AC_SUBST([am__include])
 669 AC_SUBST([am__quote])
 670 AC_MSG_RESULT([$_am_result])
 671 rm -f confinc confmf
 672 ])
 673
 674 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 675
 676 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
 677 # Free Software Foundation, Inc.
 678 #
 679 # This file is free software; the Free Software Foundation
 680 # gives unlimited permission to copy and/or distribute it,
 681 # with or without modifications, as long as this notice is preserved.
 682
 683 # serial 6
 684
 685 # AM_MISSING_PROG(NAME, PROGRAM)
 686 # ------------------------------
 687 AC_DEFUN([AM_MISSING_PROG],
 688 [AC_REQUIRE([AM_MISSING_HAS_RUN])
 689 $1=${$1-"${am_missing_run}$2"}
 690 AC_SUBST($1)])
 691
 692
 693 # AM_MISSING_HAS_RUN
 694 # ------------------
 695 # Define MISSING if not defined so far and test if it supports --run.
 696 # If it does, set am_missing_run to use it, otherwise, to nothing.
 697 AC_DEFUN([AM_MISSING_HAS_RUN],
 698 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 699 AC_REQUIRE_AUX_FILE([missing])dnl
 700 if test x"${MISSING+set}" != xset; then
 701   case $am_aux_dir in
 702   *\ * | *\     *)
 703     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 704   *)
 705     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 706   esac
 707 fi
 708 # Use eval to expand $SHELL
 709 if eval "$MISSING --run true"; then
 710   am_missing_run="$MISSING --run "
 711 else
 712   am_missing_run=
 713   AC_MSG_WARN([`missing' script is too old or missing])
 714 fi
 715 ])
 716
 717 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
 718 # Inc.
 719 #
 720 # This file is free software; the Free Software Foundation
 721 # gives unlimited permission to copy and/or distribute it,
 722 # with or without modifications, as long as this notice is preserved.
 723
 724 # serial 1
 725
 726 # AM_PROG_MKDIR_P
 727 # ---------------
 728 # Check for `mkdir -p'.
 729 AC_DEFUN([AM_PROG_MKDIR_P],
 730 [AC_PREREQ([2.60])dnl
 731 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 732 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
 733 dnl while keeping a definition of mkdir_p for backward compatibility.
 734 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
 735 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
 736 dnl Makefile.ins that do not define MKDIR_P, so we do our own
 737 dnl adjustment using top_builddir (which is defined more often than
 738 dnl MKDIR_P).
 739 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
 740 case $mkdir_p in
 741   [[\\/$]]* | ?:[[\\/]]*) ;;
 742   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
 743 esac
 744 ])
 745
 746 # Helper functions for option handling.                     -*- Autoconf -*-
 747
 748 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
 749 # Foundation, Inc.
 750 #
 751 # This file is free software; the Free Software Foundation
 752 # gives unlimited permission to copy and/or distribute it,
 753 # with or without modifications, as long as this notice is preserved.
 754
 755 # serial 5
 756
 757 # _AM_MANGLE_OPTION(NAME)
 758 # -----------------------
 759 AC_DEFUN([_AM_MANGLE_OPTION],
 760 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 761
 762 # _AM_SET_OPTION(NAME)
 763 # --------------------
 764 # Set option NAME.  Presently that only means defining a flag for this option.
 765 AC_DEFUN([_AM_SET_OPTION],
 766 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 767
 768 # _AM_SET_OPTIONS(OPTIONS)
 769 # ------------------------
 770 # OPTIONS is a space-separated list of Automake options.
 771 AC_DEFUN([_AM_SET_OPTIONS],
 772 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
 773
 774 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
 775 # -------------------------------------------
 776 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
 777 AC_DEFUN([_AM_IF_OPTION],
 778 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 779
 780 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 781
 782 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
 783 # Free Software Foundation, Inc.
 784 #
 785 # This file is free software; the Free Software Foundation
 786 # gives unlimited permission to copy and/or distribute it,
 787 # with or without modifications, as long as this notice is preserved.
 788
 789 # serial 5
 790
 791 # AM_SANITY_CHECK
 792 # ---------------
 793 AC_DEFUN([AM_SANITY_CHECK],
 794 [AC_MSG_CHECKING([whether build environment is sane])
 795 # Just in case
 796 sleep 1
 797 echo timestamp > conftest.file
 798 # Reject unsafe characters in $srcdir or the absolute working directory
 799 # name.  Accept space and tab only in the latter.
 800 am_lf='
 801 '
 802 case `pwd` in
 803   *[[\\\"\#\$\&\'\`$am_lf]]*)
 804     AC_MSG_ERROR([unsafe absolute working directory name]);;
 805 esac
 806 case $srcdir in
 807   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
 808     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
 809 esac
 810
 811 # Do `set' in a subshell so we don't clobber the current shell's
 812 # arguments.  Must try -L first in case configure is actually a
 813 # symlink; some systems play weird games with the mod time of symlinks
 814 # (eg FreeBSD returns the mod time of the symlink's containing
 815 # directory).
 816 if (
 817    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 818    if test "$[*]" = "X"; then
 819       # -L didn't work.
 820       set X `ls -t "$srcdir/configure" conftest.file`
 821    fi
 822    rm -f conftest.file
 823    if test "$[*]" != "X $srcdir/configure conftest.file" \
 824       && test "$[*]" != "X conftest.file $srcdir/configure"; then
 825
 826       # If neither matched, then we have a broken ls.  This can happen
 827       # if, for instance, CONFIG_SHELL is bash and it inherits a
 828       # broken ls alias from the environment.  This has actually
 829       # happened.  Such a system could not be considered "sane".
 830       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 831 alias in your environment])
 832    fi
 833
 834    test "$[2]" = conftest.file
 835    )
 836 then
 837    # Ok.
 838    :
 839 else
 840    AC_MSG_ERROR([newly created file is older than distributed files!
 841 Check your system clock])
 842 fi
 843 AC_MSG_RESULT(yes)])
 844
 845 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
 846 #
 847 # This file is free software; the Free Software Foundation
 848 # gives unlimited permission to copy and/or distribute it,
 849 # with or without modifications, as long as this notice is preserved.
 850
 851 # serial 1
 852
 853 # AM_PROG_INSTALL_STRIP
 854 # ---------------------
 855 # One issue with vendor `install' (even GNU) is that you can't
 856 # specify the program used to strip binaries.  This is especially
 857 # annoying in cross-compiling environments, where the build's strip
 858 # is unlikely to handle the host's binaries.
 859 # Fortunately install-sh will honor a STRIPPROG variable, so we
 860 # always use install-sh in `make install-strip', and initialize
 861 # STRIPPROG with the value of the STRIP variable (set by the user).
 862 AC_DEFUN([AM_PROG_INSTALL_STRIP],
 863 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 864 # Installed binaries are usually stripped using `strip' when the user
 865 # run `make install-strip'.  However `strip' might not be the right
 866 # tool to use in cross-compilation environments, therefore Automake
 867 # will honor the `STRIP' environment variable to overrule this program.
 868 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
 869 if test "$cross_compiling" != no; then
 870   AC_CHECK_TOOL([STRIP], [strip], :)
 871 fi
 872 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 873 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 874
 875 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
 876 #
 877 # This file is free software; the Free Software Foundation
 878 # gives unlimited permission to copy and/or distribute it,
 879 # with or without modifications, as long as this notice is preserved.
 880
 881 # serial 3
 882
 883 # _AM_SUBST_NOTMAKE(VARIABLE)
 884 # ---------------------------
 885 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
 886 # This macro is traced by Automake.
 887 AC_DEFUN([_AM_SUBST_NOTMAKE])
 888
 889 # AM_SUBST_NOTMAKE(VARIABLE)
 890 # --------------------------
 891 # Public sister of _AM_SUBST_NOTMAKE.
 892 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 893
 894 # Check how to create a tarball.                            -*- Autoconf -*-
 895
 896 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
 897 #
 898 # This file is free software; the Free Software Foundation
 899 # gives unlimited permission to copy and/or distribute it,
 900 # with or without modifications, as long as this notice is preserved.
 901
 902 # serial 2
 903
 904 # _AM_PROG_TAR(FORMAT)
 905 # --------------------
 906 # Check how to create a tarball in format FORMAT.
 907 # FORMAT should be one of `v7', `ustar', or `pax'.
 908 #
 909 # Substitute a variable $(am__tar) that is a command
 910 # writing to stdout a FORMAT-tarball containing the directory
 911 # $tardir.
 912 #     tardir=directory && $(am__tar) > result.tar
 913 #
 914 # Substitute a variable $(am__untar) that extract such
 915 # a tarball read from stdin.
 916 #     $(am__untar) < result.tar
 917 AC_DEFUN([_AM_PROG_TAR],
 918 [# Always define AMTAR for backward compatibility.  Yes, it's still used
 919 # in the wild :-(  We should find a proper way to deprecate it ...
 920 AC_SUBST([AMTAR], ['$${TAR-tar}'])
 921 m4_if([$1], [v7],
 922      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
 923      [m4_case([$1], [ustar],, [pax],,
 924               [m4_fatal([Unknown tar format])])
 925 AC_MSG_CHECKING([how to create a $1 tar archive])
 926 # Loop over all known methods to create a tar archive until one works.
 927 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
 928 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
 929 # Do not fold the above two line into one, because Tru64 sh and
 930 # Solaris sh will not grok spaces in the rhs of `-'.
 931 for _am_tool in $_am_tools
 932 do
 933   case $_am_tool in
 934   gnutar)
 935     for _am_tar in tar gnutar gtar;
 936     do
 937       AM_RUN_LOG([$_am_tar --version]) && break
 938     done
 939     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
 940     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
 941     am__untar="$_am_tar -xf -"
 942     ;;
 943   plaintar)
 944     # Must skip GNU tar: if it does not support --format= it doesn't create
 945     # ustar tarball either.
 946     (tar --version) >/dev/null 2>&1 && continue
 947     am__tar='tar chf - "$$tardir"'
 948     am__tar_='tar chf - "$tardir"'
 949     am__untar='tar xf -'
 950     ;;
 951   pax)
 952     am__tar='pax -L -x $1 -w "$$tardir"'
 953     am__tar_='pax -L -x $1 -w "$tardir"'
 954     am__untar='pax -r'
 955     ;;
 956   cpio)
 957     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
 958     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
 959     am__untar='cpio -i -H $1 -d'
 960     ;;
 961   none)
 962     am__tar=false
 963     am__tar_=false
 964     am__untar=false
 965     ;;
 966   esac
 967
 968   # If the value was cached, stop now.  We just wanted to have am__tar
 969   # and am__untar set.
 970   test -n "${am_cv_prog_tar_$1}" && break
 971
 972   # tar/untar a dummy directory, and stop if the command works
 973   rm -rf conftest.dir
 974   mkdir conftest.dir
 975   echo GrepMe > conftest.dir/file
 976   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
 977   rm -rf conftest.dir
 978   if test -s conftest.tar; then
 979     AM_RUN_LOG([$am__untar <conftest.tar])
 980     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 981   fi
 982 done
 983 rm -rf conftest.dir
 984
 985 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
 986 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
 987 AC_SUBST([am__tar])
 988 AC_SUBST([am__untar])
 989 ]) # _AM_PROG_TAR
 990
 991 m4_include([../bfd/warning.m4])
 992 m4_include([../config/depstand.m4])
 993 m4_include([../config/gettext-sister.m4])
 994 m4_include([../config/largefile.m4])
 995 m4_include([../config/lead-dot.m4])
 996 m4_include([../config/nls.m4])
 997 m4_include([../config/override.m4])
 998 m4_include([../config/plugins.m4])
 999 m4_include([../config/po.m4])
1000 m4_include([../config/progtest.m4])
1001 m4_include([../libtool.m4])
1002 m4_include([../ltoptions.m4])
1003 m4_include([../ltsugar.m4])
1004 m4_include([../ltversion.m4])
1005 m4_include([../lt~obsolete.m4])