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Member "sshpass-1.09/aclocal.m4" (29 Jan 2021, 43156 Bytes) of package /linux/privat/sshpass-1.09.tar.gz:


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    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)
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   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,
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  111 # AM_CONDITIONAL                                            -*- Autoconf -*-
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  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,
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  119 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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  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,
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  157 
  158 # _AM_DEPENDENCIES(NAME)
  159 # ----------------------
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  199   # side effect of compilation, but ICC will put the dependencies in
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  202   mkdir sub
  203 
  204   am_cv_$1_dependencies_compiler_type=none
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  222     #
  223     # We need to recreate these files for each test, as the compiler may
  224     # overwrite some of them when testing with obscure command lines.
  225     # This happens at least with the AIX C compiler.
  226     : > sub/conftest.c
  227     for i in 1 2 3 4 5 6; do
  228       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  229       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
  230       # Solaris 10 /bin/sh.
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  235     # We check with '-c' and '-o' for the sake of the "dashmstdout"
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  252 	break
  253       fi
  254       ;;
  255     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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  257       # not run yet.  These depmodes are late enough in the game, and
  258       # so weak that their functioning should not be impacted.
  259       am__obj=conftest.${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
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  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'
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  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("$mf")`
  367     else
  368       continue
  369     fi
  370     # Extract the definition of DEPDIR, am__include, and am__quote
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  372     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$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],
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  469 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  470  AC_SUBST([PACKAGE], [$1])dnl
  471  AC_SUBST([VERSION], [$2])],
  472 [_AM_SET_OPTIONS([$1])dnl
  473 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
  474 m4_if(
  475   m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
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  477   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  478  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  479  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  480 
  481 _AM_IF_OPTION([no-define],,
  482 [AC_DEFINE_UNQUOTED([PACKAGE], ["$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} $am_aux_dir/install-sh"
  625   esac
  626 fi
  627 AC_SUBST([install_sh])])
  628 
  629 # Copyright (C) 2003-2017 Free Software Foundation, Inc.
  630 #
  631 # This file is free software; the Free Software Foundation
  632 # gives unlimited permission to copy and/or distribute it,
  633 # with or without modifications, as long as this notice is preserved.
  634 
  635 # Check whether the underlying file-system supports filenames
  636 # with a leading dot.  For instance MS-DOS doesn't.
  637 AC_DEFUN([AM_SET_LEADING_DOT],
  638 [rm -rf .tst 2>/dev/null
  639 mkdir .tst 2>/dev/null
  640 if test -d .tst; then
  641   am__leading_dot=.
  642 else
  643   am__leading_dot=_
  644 fi
  645 rmdir .tst 2>/dev/null
  646 AC_SUBST([am__leading_dot])])
  647 
  648 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
  649 
  650 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
  651 #
  652 # This file is free software; the Free Software Foundation
  653 # gives unlimited permission to copy and/or distribute it,
  654 # with or without modifications, as long as this notice is preserved.
  655 
  656 # AM_MAKE_INCLUDE()
  657 # -----------------
  658 # Check to see how make treats includes.
  659 AC_DEFUN([AM_MAKE_INCLUDE],
  660 [am_make=${MAKE-make}
  661 cat > confinc << 'END'
  662 am__doit:
  663 	@echo this is the am__doit target
  664 .PHONY: am__doit
  665 END
  666 # If we don't find an include directive, just comment out the code.
  667 AC_MSG_CHECKING([for style of include used by $am_make])
  668 am__include="#"
  669 am__quote=
  670 _am_result=none
  671 # First try GNU make style include.
  672 echo "include confinc" > confmf
  673 # Ignore all kinds of additional output from 'make'.
  674 case `$am_make -s -f confmf 2> /dev/null` in #(
  675 *the\ am__doit\ target*)
  676   am__include=include
  677   am__quote=
  678   _am_result=GNU
  679   ;;
  680 esac
  681 # Now try BSD make style include.
  682 if test "$am__include" = "#"; then
  683    echo '.include "confinc"' > confmf
  684    case `$am_make -s -f confmf 2> /dev/null` in #(
  685    *the\ am__doit\ target*)
  686      am__include=.include
  687      am__quote="\""
  688      _am_result=BSD
  689      ;;
  690    esac
  691 fi
  692 AC_SUBST([am__include])
  693 AC_SUBST([am__quote])
  694 AC_MSG_RESULT([$_am_result])
  695 rm -f confinc confmf
  696 ])
  697 
  698 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  699 
  700 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
  701 #
  702 # This file is free software; the Free Software Foundation
  703 # gives unlimited permission to copy and/or distribute it,
  704 # with or without modifications, as long as this notice is preserved.
  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($1)])
  712 
  713 # AM_MISSING_HAS_RUN
  714 # ------------------
  715 # Define MISSING if not defined so far and test if it is modern enough.
  716 # If it is, set am_missing_run to use it, otherwise, to nothing.
  717 AC_DEFUN([AM_MISSING_HAS_RUN],
  718 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  719 AC_REQUIRE_AUX_FILE([missing])dnl
  720 if test x"${MISSING+set}" != xset; then
  721   case $am_aux_dir in
  722   *\ * | *\	*)
  723     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  724   *)
  725     MISSING="\${SHELL} $am_aux_dir/missing" ;;
  726   esac
  727 fi
  728 # Use eval to expand $SHELL
  729 if eval "$MISSING --is-lightweight"; then
  730   am_missing_run="$MISSING "
  731 else
  732   am_missing_run=
  733   AC_MSG_WARN(['missing' script is too old or missing])
  734 fi
  735 ])
  736 
  737 #  -*- Autoconf -*-
  738 # Obsolete and "removed" macros, that must however still report explicit
  739 # error messages when used, to smooth transition.
  740 #
  741 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
  742 #
  743 # This file is free software; the Free Software Foundation
  744 # gives unlimited permission to copy and/or distribute it,
  745 # with or without modifications, as long as this notice is preserved.
  746 
  747 AC_DEFUN([AM_CONFIG_HEADER],
  748 [AC_DIAGNOSE([obsolete],
  749 ['$0': this macro is obsolete.
  750 You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
  751 AC_CONFIG_HEADERS($@)])
  752 
  753 AC_DEFUN([AM_PROG_CC_STDC],
  754 [AC_PROG_CC
  755 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  756 AC_DIAGNOSE([obsolete],
  757 ['$0': this macro is obsolete.
  758 You should simply use the 'AC][_PROG_CC' macro instead.
  759 Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
  760 but upon 'ac_cv_prog_cc_stdc'.])])
  761 
  762 AC_DEFUN([AM_C_PROTOTYPES],
  763          [AC_FATAL([automatic de-ANSI-fication support has been removed])])
  764 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
  765 
  766 # Helper functions for option handling.                     -*- Autoconf -*-
  767 
  768 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
  769 #
  770 # This file is free software; the Free Software Foundation
  771 # gives unlimited permission to copy and/or distribute it,
  772 # with or without modifications, as long as this notice is preserved.
  773 
  774 # _AM_MANGLE_OPTION(NAME)
  775 # -----------------------
  776 AC_DEFUN([_AM_MANGLE_OPTION],
  777 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  778 
  779 # _AM_SET_OPTION(NAME)
  780 # --------------------
  781 # Set option NAME.  Presently that only means defining a flag for this option.
  782 AC_DEFUN([_AM_SET_OPTION],
  783 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
  784 
  785 # _AM_SET_OPTIONS(OPTIONS)
  786 # ------------------------
  787 # OPTIONS is a space-separated list of Automake options.
  788 AC_DEFUN([_AM_SET_OPTIONS],
  789 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  790 
  791 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  792 # -------------------------------------------
  793 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  794 AC_DEFUN([_AM_IF_OPTION],
  795 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  796 
  797 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
  798 #
  799 # This file is free software; the Free Software Foundation
  800 # gives unlimited permission to copy and/or distribute it,
  801 # with or without modifications, as long as this notice is preserved.
  802 
  803 # _AM_PROG_CC_C_O
  804 # ---------------
  805 # Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
  806 # to automatically call this.
  807 AC_DEFUN([_AM_PROG_CC_C_O],
  808 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  809 AC_REQUIRE_AUX_FILE([compile])dnl
  810 AC_LANG_PUSH([C])dnl
  811 AC_CACHE_CHECK(
  812   [whether $CC understands -c and -o together],
  813   [am_cv_prog_cc_c_o],
  814   [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
  815   # Make sure it works both with $CC and with simple cc.
  816   # Following AC_PROG_CC_C_O, we do the test twice because some
  817   # compilers refuse to overwrite an existing .o file with -o,
  818   # though they will create one.
  819   am_cv_prog_cc_c_o=yes
  820   for am_i in 1 2; do
  821     if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
  822          && test -f conftest2.$ac_objext; then
  823       : OK
  824     else
  825       am_cv_prog_cc_c_o=no
  826       break
  827     fi
  828   done
  829   rm -f core conftest*
  830   unset am_i])
  831 if test "$am_cv_prog_cc_c_o" != yes; then
  832    # Losing compiler, so override with the script.
  833    # FIXME: It is wrong to rewrite CC.
  834    # But if we don't then we get into trouble of one sort or another.
  835    # A longer-term fix would be to have automake use am__CC in this case,
  836    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
  837    CC="$am_aux_dir/compile $CC"
  838 fi
  839 AC_LANG_POP([C])])
  840 
  841 # For backward compatibility.
  842 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
  843 
  844 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
  845 #
  846 # This file is free software; the Free Software Foundation
  847 # gives unlimited permission to copy and/or distribute it,
  848 # with or without modifications, as long as this notice is preserved.
  849 
  850 # AM_RUN_LOG(COMMAND)
  851 # -------------------
  852 # Run COMMAND, save the exit status in ac_status, and log it.
  853 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
  854 AC_DEFUN([AM_RUN_LOG],
  855 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
  856    ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
  857    ac_status=$?
  858    echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  859    (exit $ac_status); }])
  860 
  861 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
  862 
  863 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
  864 #
  865 # This file is free software; the Free Software Foundation
  866 # gives unlimited permission to copy and/or distribute it,
  867 # with or without modifications, as long as this notice is preserved.
  868 
  869 # AM_SANITY_CHECK
  870 # ---------------
  871 AC_DEFUN([AM_SANITY_CHECK],
  872 [AC_MSG_CHECKING([whether build environment is sane])
  873 # Reject unsafe characters in $srcdir or the absolute working directory
  874 # name.  Accept space and tab only in the latter.
  875 am_lf='
  876 '
  877 case `pwd` in
  878   *[[\\\"\#\$\&\'\`$am_lf]]*)
  879     AC_MSG_ERROR([unsafe absolute working directory name]);;
  880 esac
  881 case $srcdir in
  882   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
  883     AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
  884 esac
  885 
  886 # Do 'set' in a subshell so we don't clobber the current shell's
  887 # arguments.  Must try -L first in case configure is actually a
  888 # symlink; some systems play weird games with the mod time of symlinks
  889 # (eg FreeBSD returns the mod time of the symlink's containing
  890 # directory).
  891 if (
  892    am_has_slept=no
  893    for am_try in 1 2; do
  894      echo "timestamp, slept: $am_has_slept" > conftest.file
  895      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
  896      if test "$[*]" = "X"; then
  897 	# -L didn't work.
  898 	set X `ls -t "$srcdir/configure" conftest.file`
  899      fi
  900      if test "$[*]" != "X $srcdir/configure conftest.file" \
  901 	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
  902 
  903 	# If neither matched, then we have a broken ls.  This can happen
  904 	# if, for instance, CONFIG_SHELL is bash and it inherits a
  905 	# broken ls alias from the environment.  This has actually
  906 	# happened.  Such a system could not be considered "sane".
  907 	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  908   alias in your environment])
  909      fi
  910      if test "$[2]" = conftest.file || test $am_try -eq 2; then
  911        break
  912      fi
  913      # Just in case.
  914      sleep 1
  915      am_has_slept=yes
  916    done
  917    test "$[2]" = conftest.file
  918    )
  919 then
  920    # Ok.
  921    :
  922 else
  923    AC_MSG_ERROR([newly created file is older than distributed files!
  924 Check your system clock])
  925 fi
  926 AC_MSG_RESULT([yes])
  927 # If we didn't sleep, we still need to ensure time stamps of config.status and
  928 # generated files are strictly newer.
  929 am_sleep_pid=
  930 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
  931   ( sleep 1 ) &
  932   am_sleep_pid=$!
  933 fi
  934 AC_CONFIG_COMMANDS_PRE(
  935   [AC_MSG_CHECKING([that generated files are newer than configure])
  936    if test -n "$am_sleep_pid"; then
  937      # Hide warnings about reused PIDs.
  938      wait $am_sleep_pid 2>/dev/null
  939    fi
  940    AC_MSG_RESULT([done])])
  941 rm -f conftest.file
  942 ])
  943 
  944 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
  945 #
  946 # This file is free software; the Free Software Foundation
  947 # gives unlimited permission to copy and/or distribute it,
  948 # with or without modifications, as long as this notice is preserved.
  949 
  950 # AM_SILENT_RULES([DEFAULT])
  951 # --------------------------
  952 # Enable less verbose build rules; with the default set to DEFAULT
  953 # ("yes" being less verbose, "no" or empty being verbose).
  954 AC_DEFUN([AM_SILENT_RULES],
  955 [AC_ARG_ENABLE([silent-rules], [dnl
  956 AS_HELP_STRING(
  957   [--enable-silent-rules],
  958   [less verbose build output (undo: "make V=1")])
  959 AS_HELP_STRING(
  960   [--disable-silent-rules],
  961   [verbose build output (undo: "make V=0")])dnl
  962 ])
  963 case $enable_silent_rules in @%:@ (((
  964   yes) AM_DEFAULT_VERBOSITY=0;;
  965    no) AM_DEFAULT_VERBOSITY=1;;
  966     *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
  967 esac
  968 dnl
  969 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
  970 dnl do not support nested variable expansions.
  971 dnl See automake bug#9928 and bug#10237.
  972 am_make=${MAKE-make}
  973 AC_CACHE_CHECK([whether $am_make supports nested variables],
  974    [am_cv_make_support_nested_variables],
  975    [if AS_ECHO([['TRUE=$(BAR$(V))
  976 BAR0=false
  977 BAR1=true
  978 V=1
  979 am__doit:
  980 	@$(TRUE)
  981 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
  982   am_cv_make_support_nested_variables=yes
  983 else
  984   am_cv_make_support_nested_variables=no
  985 fi])
  986 if test $am_cv_make_support_nested_variables = yes; then
  987   dnl Using '$V' instead of '$(V)' breaks IRIX make.
  988   AM_V='$(V)'
  989   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
  990 else
  991   AM_V=$AM_DEFAULT_VERBOSITY
  992   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
  993 fi
  994 AC_SUBST([AM_V])dnl
  995 AM_SUBST_NOTMAKE([AM_V])dnl
  996 AC_SUBST([AM_DEFAULT_V])dnl
  997 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
  998 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
  999 AM_BACKSLASH='\'
 1000 AC_SUBST([AM_BACKSLASH])dnl
 1001 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 1002 ])
 1003 
 1004 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
 1005 #
 1006 # This file is free software; the Free Software Foundation
 1007 # gives unlimited permission to copy and/or distribute it,
 1008 # with or without modifications, as long as this notice is preserved.
 1009 
 1010 # AM_PROG_INSTALL_STRIP
 1011 # ---------------------
 1012 # One issue with vendor 'install' (even GNU) is that you can't
 1013 # specify the program used to strip binaries.  This is especially
 1014 # annoying in cross-compiling environments, where the build's strip
 1015 # is unlikely to handle the host's binaries.
 1016 # Fortunately install-sh will honor a STRIPPROG variable, so we
 1017 # always use install-sh in "make install-strip", and initialize
 1018 # STRIPPROG with the value of the STRIP variable (set by the user).
 1019 AC_DEFUN([AM_PROG_INSTALL_STRIP],
 1020 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 1021 # Installed binaries are usually stripped using 'strip' when the user
 1022 # run "make install-strip".  However 'strip' might not be the right
 1023 # tool to use in cross-compilation environments, therefore Automake
 1024 # will honor the 'STRIP' environment variable to overrule this program.
 1025 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
 1026 if test "$cross_compiling" != no; then
 1027   AC_CHECK_TOOL([STRIP], [strip], :)
 1028 fi
 1029 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 1030 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 1031 
 1032 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
 1033 #
 1034 # This file is free software; the Free Software Foundation
 1035 # gives unlimited permission to copy and/or distribute it,
 1036 # with or without modifications, as long as this notice is preserved.
 1037 
 1038 # _AM_SUBST_NOTMAKE(VARIABLE)
 1039 # ---------------------------
 1040 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
 1041 # This macro is traced by Automake.
 1042 AC_DEFUN([_AM_SUBST_NOTMAKE])
 1043 
 1044 # AM_SUBST_NOTMAKE(VARIABLE)
 1045 # --------------------------
 1046 # Public sister of _AM_SUBST_NOTMAKE.
 1047 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 1048 
 1049 # Check how to create a tarball.                            -*- Autoconf -*-
 1050 
 1051 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
 1052 #
 1053 # This file is free software; the Free Software Foundation
 1054 # gives unlimited permission to copy and/or distribute it,
 1055 # with or without modifications, as long as this notice is preserved.
 1056 
 1057 # _AM_PROG_TAR(FORMAT)
 1058 # --------------------
 1059 # Check how to create a tarball in format FORMAT.
 1060 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
 1061 #
 1062 # Substitute a variable $(am__tar) that is a command
 1063 # writing to stdout a FORMAT-tarball containing the directory
 1064 # $tardir.
 1065 #     tardir=directory && $(am__tar) > result.tar
 1066 #
 1067 # Substitute a variable $(am__untar) that extract such
 1068 # a tarball read from stdin.
 1069 #     $(am__untar) < result.tar
 1070 #
 1071 AC_DEFUN([_AM_PROG_TAR],
 1072 [# Always define AMTAR for backward compatibility.  Yes, it's still used
 1073 # in the wild :-(  We should find a proper way to deprecate it ...
 1074 AC_SUBST([AMTAR], ['$${TAR-tar}'])
 1075 
 1076 # We'll loop over all known methods to create a tar archive until one works.
 1077 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
 1078 
 1079 m4_if([$1], [v7],
 1080   [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
 1081 
 1082   [m4_case([$1],
 1083     [ustar],
 1084      [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
 1085       # There is notably a 21 bits limit for the UID and the GID.  In fact,
 1086       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
 1087       # and bug#13588).
 1088       am_max_uid=2097151 # 2^21 - 1
 1089       am_max_gid=$am_max_uid
 1090       # The $UID and $GID variables are not portable, so we need to resort
 1091       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
 1092       # below are definitely unexpected, so allow the users to see them
 1093       # (that is, avoid stderr redirection).
 1094       am_uid=`id -u || echo unknown`
 1095       am_gid=`id -g || echo unknown`
 1096       AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
 1097       if test $am_uid -le $am_max_uid; then
 1098          AC_MSG_RESULT([yes])
 1099       else
 1100          AC_MSG_RESULT([no])
 1101          _am_tools=none
 1102       fi
 1103       AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
 1104       if test $am_gid -le $am_max_gid; then
 1105          AC_MSG_RESULT([yes])
 1106       else
 1107         AC_MSG_RESULT([no])
 1108         _am_tools=none
 1109       fi],
 1110 
 1111   [pax],
 1112     [],
 1113 
 1114   [m4_fatal([Unknown tar format])])
 1115 
 1116   AC_MSG_CHECKING([how to create a $1 tar archive])
 1117 
 1118   # Go ahead even if we have the value already cached.  We do so because we
 1119   # need to set the values for the 'am__tar' and 'am__untar' variables.
 1120   _am_tools=${am_cv_prog_tar_$1-$_am_tools}
 1121 
 1122   for _am_tool in $_am_tools; do
 1123     case $_am_tool in
 1124     gnutar)
 1125       for _am_tar in tar gnutar gtar; do
 1126         AM_RUN_LOG([$_am_tar --version]) && break
 1127       done
 1128       am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
 1129       am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
 1130       am__untar="$_am_tar -xf -"
 1131       ;;
 1132     plaintar)
 1133       # Must skip GNU tar: if it does not support --format= it doesn't create
 1134       # ustar tarball either.
 1135       (tar --version) >/dev/null 2>&1 && continue
 1136       am__tar='tar chf - "$$tardir"'
 1137       am__tar_='tar chf - "$tardir"'
 1138       am__untar='tar xf -'
 1139       ;;
 1140     pax)
 1141       am__tar='pax -L -x $1 -w "$$tardir"'
 1142       am__tar_='pax -L -x $1 -w "$tardir"'
 1143       am__untar='pax -r'
 1144       ;;
 1145     cpio)
 1146       am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
 1147       am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
 1148       am__untar='cpio -i -H $1 -d'
 1149       ;;
 1150     none)
 1151       am__tar=false
 1152       am__tar_=false
 1153       am__untar=false
 1154       ;;
 1155     esac
 1156 
 1157     # If the value was cached, stop now.  We just wanted to have am__tar
 1158     # and am__untar set.
 1159     test -n "${am_cv_prog_tar_$1}" && break
 1160 
 1161     # tar/untar a dummy directory, and stop if the command works.
 1162     rm -rf conftest.dir
 1163     mkdir conftest.dir
 1164     echo GrepMe > conftest.dir/file
 1165     AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
 1166     rm -rf conftest.dir
 1167     if test -s conftest.tar; then
 1168       AM_RUN_LOG([$am__untar <conftest.tar])
 1169       AM_RUN_LOG([cat conftest.dir/file])
 1170       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 1171     fi
 1172   done
 1173   rm -rf conftest.dir
 1174 
 1175   AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
 1176   AC_MSG_RESULT([$am_cv_prog_tar_$1])])
 1177 
 1178 AC_SUBST([am__tar])
 1179 AC_SUBST([am__untar])
 1180 ]) # _AM_PROG_TAR
 1181