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    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],
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   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)
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   62 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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   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.
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   70 # serial 1
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  117 # AM_CONDITIONAL                                            -*- Autoconf -*-
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  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
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  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,
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  169 # _AM_DEPENDENCIES(NAME)
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  228   for depmode in $am_compiler_list; do
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  230     # like to wrap large dependency lists on column 80 (with \), and
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  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"
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  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([buildaux/ax_check_openssl.m4])
 1070 m4_include([buildaux/libtool.m4])
 1071 m4_include([buildaux/ltoptions.m4])
 1072 m4_include([buildaux/ltsugar.m4])
 1073 m4_include([buildaux/ltversion.m4])
 1074 m4_include([buildaux/lt~obsolete.m4])