Changeset ee51534 for configure


Ignore:
Timestamp:
Jun 14, 2016, 2:33:23 PM (9 years ago)
Author:
Peter A. Buhr <pabuhr@…>
Branches:
ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc
Children:
ca26509
Parents:
7ff30d07
Message:

fix update for silent option in configure.ac

File:
1 edited

Legend:

Unmodified
Added
Removed

  • configure

    r7ff30d07 ree51534  
    11#! /bin/sh
    22# Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69 for cfa-cc 1.0.0.
     3# Generated by GNU Autoconf 2.68 for cfa-cc 1.0.0.
    44#
    55# Report bugs to <cforall@plg.uwaterloo.ca>.
    66#
    77#
    8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
     8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
     9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10# Foundation, Inc.
    911#
    1012#
    … …  
    135137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    136138
    137 # Use a proper internal environment variable to ensure we don't fall
    138   # into an infinite loop, continuously re-executing ourselves.
    139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    140     _as_can_reexec=no; export _as_can_reexec;
    141     # We cannot yet assume a decent shell, so we have to provide a
    142 # neutralization value for shells without unset; and this also
    143 # works around shells that cannot unset nonexistent variables.
    144 # Preserve -v and -x to the replacement shell.
    145 BASH_ENV=/dev/null
    146 ENV=/dev/null
    147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    148 case $- in # ((((
    149   *v*x* | *x*v* ) as_opts=-vx ;;
    150   *v* ) as_opts=-v ;;
    151   *x* ) as_opts=-x ;;
    152   * ) as_opts= ;;
    153 esac
    154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    155 # Admittedly, this is quite paranoid, since all the known shells bail
    156 # out after a failed `exec'.
    157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    158 as_fn_exit 255
    159   fi
    160   # We don't want this to propagate to other subprocesses.
    161           { _as_can_reexec=; unset _as_can_reexec;}
    162139if test "x$CONFIG_SHELL" = x; then
    163140  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    … …  
    193170  exitcode=1; echo positional parameters were not saved.
    194171fi
    195 test x\$exitcode = x0 || exit 1
    196 test -x / || exit 1"
     172test x\$exitcode = x0 || exit 1"
    197173  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    198174  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    … …  
    239215
    240216      if test "x$CONFIG_SHELL" != x; then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
     217  # We cannot yet assume a decent shell, so we have to provide a
     218        # neutralization value for shells without unset; and this also
     219        # works around shells that cannot unset nonexistent variables.
     220        # Preserve -v and -x to the replacement shell.
     221        BASH_ENV=/dev/null
     222        ENV=/dev/null
     223        (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
     224        export CONFIG_SHELL
     225        case $- in # ((((
     226          *v*x* | *x*v* ) as_opts=-vx ;;
     227          *v* ) as_opts=-v ;;
     228          *x* ) as_opts=-x ;;
     229          * ) as_opts= ;;
     230        esac
     231        exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    260232fi
    261233
    … …  
    360332
    361333} # as_fn_mkdir_p
    362 
    363 # as_fn_executable_p FILE
    364 # -----------------------
    365 # Test if FILE is an executable regular file.
    366 as_fn_executable_p ()
    367 {
    368   test -f "$1" && test -x "$1"
    369 } # as_fn_executable_p
    370334# as_fn_append VAR VALUE
    371335# ----------------------
    … …  
    489453    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    490454
    491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    492   # already done that, so ensure we don't try to do so again and fall
    493   # in an infinite loop.  This has already happened in practice.
    494   _as_can_reexec=no; export _as_can_reexec
    495455  # Don't try to exec as it changes $[0], causing all sort of problems
    496456  # (the dirname of $[0] is not the place where we might find the
    … …  
    527487    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    528488    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    529     # In both cases, we have to default to `cp -pR'.
     489    # In both cases, we have to default to `cp -p'.
    530490    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    531       as_ln_s='cp -pR'
     491      as_ln_s='cp -p'
    532492  elif ln conf$$.file conf$$ 2>/dev/null; then
    533493    as_ln_s=ln
    534494  else
    535     as_ln_s='cp -pR'
     495    as_ln_s='cp -p'
    536496  fi
    537497else
    538   as_ln_s='cp -pR'
     498  as_ln_s='cp -p'
    539499fi
    540500rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    … …  
    548508fi
    549509
    550 as_test_x='test -x'
    551 as_executable_p=as_fn_executable_p
     510if test -x / >/dev/null 2>&1; then
     511  as_test_x='test -x'
     512else
     513  if ls -dL / >/dev/null 2>&1; then
     514    as_ls_L_option=L
     515  else
     516    as_ls_L_option=
     517  fi
     518  as_test_x='
     519    eval sh -c '\''
     520      if test -d "$1"; then
     521        test -d "$1/.";
     522      else
     523        case $1 in #(
     524        -*)set "./$1";;
     525        esac;
     526        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
     527        ???[sx]*):;;*)false;;esac;fi
     528    '\'' sh
     529  '
     530fi
     531as_executable_p=$as_test_x
    552532
    553533# Sed expression to map a string onto a valid CPP name.
    … …  
    12101190  if test "x$build_alias" = x; then
    12111191    cross_compiling=maybe
     1192    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
     1193    If a cross compiler is detected then cross compile mode will be used" >&2
    12121194  elif test "x$build_alias" != "x$host_alias"; then
    12131195    cross_compiling=yes
    … …  
    13691351  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    13701352  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
    1371   --enable-silent-rules   less verbose build output (undo: "make V=1")
    1372   --disable-silent-rules  verbose build output (undo: "make V=0")
    1373   --disable-maintainer-mode
    1374                           disable make rules and dependencies not useful (and
    1375                           sometimes confusing) to the casual installer
    1376   --enable-dependency-tracking
    1377                           do not reject slow dependency extractors
    1378   --disable-dependency-tracking
    1379                           speeds up one-time build
     1353  --enable-silent-rules          less verbose build output (undo: `make V=1')
     1354  --disable-silent-rules         verbose build output (undo: `make V=0')
     1355  --disable-maintainer-mode  disable make rules and dependencies not useful
     1356                          (and sometimes confusing) to the casual installer
     1357  --disable-dependency-tracking  speeds up one-time build
     1358  --enable-dependency-tracking   do not reject slow dependency extractors
    13801359
    13811360Optional Packages:
    … …  
    14691448  cat <<\_ACEOF
    14701449cfa-cc configure 1.0.0
    1471 generated by GNU Autoconf 2.69
    1472 
    1473 Copyright (C) 2012 Free Software Foundation, Inc.
     1450generated by GNU Autoconf 2.68
     1451
     1452Copyright (C) 2010 Free Software Foundation, Inc.
    14741453This configure script is free software; the Free Software Foundation
    14751454gives unlimited permission to copy, distribute and modify it.
    … …  
    15851564       } && test -s conftest$ac_exeext && {
    15861565         test "$cross_compiling" = yes ||
    1587          test -x conftest$ac_exeext
     1566         $as_test_x conftest$ac_exeext
    15881567       }; then :
    15891568  ac_retval=0
    … …  
    19511930{
    19521931static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
    1953 test_array [0] = 0;
    1954 return test_array [0];
     1932test_array [0] = 0
    19551933
    19561934  ;
    … …  
    19681946static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
    19691947                 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
    1970 test_array [0] = 0;
    1971 return test_array [0];
     1948test_array [0] = 0
    19721949
    19731950  ;
    … …  
    20262003{
    20272004static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
    2028 test_array [0] = 0;
    2029 return test_array [0];
     2005test_array [0] = 0
    20302006
    20312007  ;
    … …  
    20602036
    20612037It was created by cfa-cc $as_me 1.0.0, which was
    2062 generated by GNU Autoconf 2.69.  Invocation command line was
     2038generated by GNU Autoconf 2.68.  Invocation command line was
    20632039
    20642040  $ $0 $@
    … …  
    24442420fi
    24452421
    2446 case $enable_silent_rules in # (((
    2447   yes) AM_DEFAULT_VERBOSITY=0;;
    2448    no) AM_DEFAULT_VERBOSITY=1;;
    2449     *) AM_DEFAULT_VERBOSITY=1;;
     2422case $enable_silent_rules in
     2423yes) AM_DEFAULT_VERBOSITY=0;;
     2424no) AM_DEFAULT_VERBOSITY=1;;
     2425*)  AM_DEFAULT_VERBOSITY=1;;
    24502426esac
    24512427am_make=${MAKE-make}
    … …  
    24852461fi
    24862462
    2487 am__api_version='1.14'
     2463am__api_version='1.11'
    24882464
    24892465# Find a good install program.  We prefer a C program (faster),
    … …  
    25242500    for ac_prog in ginstall scoinst install; do
    25252501      for ac_exec_ext in '' $ac_executable_extensions; do
    2526         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
     2502        if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
    25272503          if test $ac_prog = install &&
    25282504            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
    … …  
    25822558{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
    25832559$as_echo_n "checking whether build environment is sane... " >&6; }
     2560# Just in case
     2561sleep 1
     2562echo timestamp > conftest.file
    25842563# Reject unsafe characters in $srcdir or the absolute working directory
    25852564# name.  Accept space and tab only in the latter.
    … …  
    25922571case $srcdir in
    25932572  *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
    2594     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
     2573    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
    25952574esac
    25962575
    2597 # Do 'set' in a subshell so we don't clobber the current shell's
     2576# Do `set' in a subshell so we don't clobber the current shell's
    25982577# arguments.  Must try -L first in case configure is actually a
    25992578# symlink; some systems play weird games with the mod time of symlinks
    … …  
    26012580# directory).
    26022581if (
    2603    am_has_slept=no
    2604    for am_try in 1 2; do
    2605      echo "timestamp, slept: $am_has_slept" > conftest.file
    2606      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
    2607      if test "$*" = "X"; then
    2608         # -L didn't work.
    2609         set X `ls -t "$srcdir/configure" conftest.file`
    2610      fi
    2611      if test "$*" != "X $srcdir/configure conftest.file" \
    2612         && test "$*" != "X conftest.file $srcdir/configure"; then
    2613 
    2614         # If neither matched, then we have a broken ls.  This can happen
    2615         # if, for instance, CONFIG_SHELL is bash and it inherits a
    2616         # broken ls alias from the environment.  This has actually
    2617         # happened.  Such a system could not be considered "sane".
    2618         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
    2619   alias in your environment" "$LINENO" 5
    2620      fi
    2621      if test "$2" = conftest.file || test $am_try -eq 2; then
    2622        break
    2623      fi
    2624      # Just in case.
    2625      sleep 1
    2626      am_has_slept=yes
    2627    done
     2582   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     2583   if test "$*" = "X"; then
     2584      # -L didn't work.
     2585      set X `ls -t "$srcdir/configure" conftest.file`
     2586   fi
     2587   rm -f conftest.file
     2588   if test "$*" != "X $srcdir/configure conftest.file" \
     2589      && test "$*" != "X conftest.file $srcdir/configure"; then
     2590
     2591      # If neither matched, then we have a broken ls.  This can happen
     2592      # if, for instance, CONFIG_SHELL is bash and it inherits a
     2593      # broken ls alias from the environment.  This has actually
     2594      # happened.  Such a system could not be considered "sane".
     2595      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
     2596alias in your environment" "$LINENO" 5
     2597   fi
     2598
    26282599   test "$2" = conftest.file
    26292600   )
    … …  
    26372608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    26382609$as_echo "yes" >&6; }
    2639 # If we didn't sleep, we still need to ensure time stamps of config.status and
    2640 # generated files are strictly newer.
    2641 am_sleep_pid=
    2642 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
    2643   ( sleep 1 ) &
    2644   am_sleep_pid=$!
    2645 fi
    2646 
    2647 rm -f conftest.file
    2648 
    26492610test "$program_prefix" != NONE &&
    26502611  program_transform_name="s&^&$program_prefix&;$program_transform_name"
    … …  
    26692630fi
    26702631# Use eval to expand $SHELL
    2671 if eval "$MISSING --is-lightweight"; then
    2672   am_missing_run="$MISSING "
     2632if eval "$MISSING --run true"; then
     2633  am_missing_run="$MISSING --run "
    26732634else
    26742635  am_missing_run=
    2675   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
    2676 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
     2636  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
     2637$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
    26772638fi
    26782639
    … …  
    26862647fi
    26872648
    2688 # Installed binaries are usually stripped using 'strip' when the user
    2689 # run "make install-strip".  However 'strip' might not be the right
     2649# Installed binaries are usually stripped using `strip' when the user
     2650# run `make install-strip'.  However `strip' might not be the right
    26902651# tool to use in cross-compilation environments, therefore Automake
    2691 # will honor the 'STRIP' environment variable to overrule this program.
     2652# will honor the `STRIP' environment variable to overrule this program.
    26922653if test "$cross_compiling" != no; then
    26932654  if test -n "$ac_tool_prefix"; then
    … …  
    27082669  test -z "$as_dir" && as_dir=.
    27092670    for ac_exec_ext in '' $ac_executable_extensions; do
    2710   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     2671  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    27112672    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    27122673    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    27482709  test -z "$as_dir" && as_dir=.
    27492710    for ac_exec_ext in '' $ac_executable_extensions; do
    2750   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     2711  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    27512712    ac_cv_prog_ac_ct_STRIP="strip"
    27522713    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    27992760    for ac_prog in mkdir gmkdir; do
    28002761         for ac_exec_ext in '' $ac_executable_extensions; do
    2801            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
     2762           { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
    28022763           case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
    28032764             'mkdir (GNU coreutils) '* | \
    … …  
    28282789$as_echo "$MKDIR_P" >&6; }
    28292790
     2791mkdir_p="$MKDIR_P"
     2792case $mkdir_p in
     2793  [\\/$]* | ?:[\\/]*) ;;
     2794  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
     2795esac
     2796
    28302797for ac_prog in gawk mawk nawk awk
    28312798do
    … …  
    28462813  test -z "$as_dir" && as_dir=.
    28472814    for ac_exec_ext in '' $ac_executable_extensions; do
    2848   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     2815  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    28492816    ac_cv_prog_AWK="$ac_prog"
    28502817    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    29602927MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
    29612928
    2962 # For better backward compatibility.  To be removed once Automake 1.9.x
    2963 # dies out for good.  For more background, see:
    2964 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
    2965 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
    2966 mkdir_p='$(MKDIR_P)'
    2967 
    29682929# We need awk for the "check" target.  The system "awk" is bad on
    29692930# some platforms.
    … …  
    29722933AMTAR='$${TAR-tar}'
    29732934
    2974 
    2975 # We'll loop over all known methods to create a tar archive until one works.
    2976 _am_tools='gnutar  pax cpio none'
    2977 
    29782935am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
    29792936
    … …  
    29822939
    29832940
    2984 
    2985 # POSIX will say in a future version that running "rm -f" with no argument
    2986 # is OK; and we want to be able to make that assumption in our Makefile
    2987 # recipes.  So use an aggressive probe to check that the usage we want is
    2988 # actually supported "in the wild" to an acceptable degree.
    2989 # See automake bug#10828.
    2990 # To make any issue more visible, cause the running configure to be aborted
    2991 # by default if the 'rm' program in use doesn't match our expectations; the
    2992 # user can still override this though.
    2993 if rm -f && rm -fr && rm -rf; then : OK; else
    2994   cat >&2 <<'END'
    2995 Oops!
    2996 
    2997 Your 'rm' program seems unable to run without file operands specified
    2998 on the command line, even when the '-f' option is present.  This is contrary
    2999 to the behaviour of most rm programs out there, and not conforming with
    3000 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
    3001 
    3002 Please tell bug-automake@gnu.org about your system, including the value
    3003 of your $PATH and any error possibly output before this message.  This
    3004 can help us improve future automake versions.
    3005 
    3006 END
    3007   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
    3008     echo 'Configuration will proceed anyway, since you have set the' >&2
    3009     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
    3010     echo >&2
    3011   else
    3012     cat >&2 <<'END'
    3013 Aborting the configuration process, to ensure you take notice of the issue.
    3014 
    3015 You can download and install GNU coreutils to get an 'rm' implementation
    3016 that behaves properly: <http://www.gnu.org/software/coreutils/>.
    3017 
    3018 If you want to complete the configuration process using your problematic
    3019 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
    3020 to "yes", and re-run configure.
    3021 
    3022 END
    3023     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
    3024   fi
    3025 fi
    30262941
    30272942{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
    … …  
    30792994  test -z "$as_dir" && as_dir=.
    30802995    for ac_exec_ext in '' $ac_executable_extensions; do
    3081   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     2996  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    30822997    ac_cv_path_BACKEND_CC="$as_dir/$ac_word$ac_exec_ext"
    30832998    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    31943109  test -z "$as_dir" && as_dir=.
    31953110    for ac_exec_ext in '' $ac_executable_extensions; do
    3196   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3111  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    31973112    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    31983113    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    32383153  test -z "$as_dir" && as_dir=.
    32393154    for ac_exec_ext in '' $ac_executable_extensions; do
    3240   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3155  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    32413156    ac_cv_prog_ac_ct_CXX="$ac_prog"
    32423157    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    36913606# First try GNU make style include.
    36923607echo "include confinc" > confmf
    3693 # Ignore all kinds of additional output from 'make'.
     3608# Ignore all kinds of additional output from `make'.
    36943609case `$am_make -s -f confmf 2> /dev/null` in #(
    36953610*the\ am__doit\ target*)
    … …  
    37473662  # making bogus files that we don't know about and never remove.  For
    37483663  # instance it was reported that on HP-UX the gcc test will end up
    3749   # making a dummy file named 'D' -- because '-MD' means "put the output
    3750   # in D".
     3664  # making a dummy file named `D' -- because `-MD' means `put the output
     3665  # in D'.
    37513666  rm -rf conftest.dir
    37523667  mkdir conftest.dir
    … …  
    37833698    for i in 1 2 3 4 5 6; do
    37843699      echo '#include "conftst'$i'.h"' >> sub/conftest.c
    3785       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
    3786       # Solaris 10 /bin/sh.
    3787       echo '/* dummy */' > sub/conftst$i.h
     3700      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
     3701      # Solaris 8's {/usr,}/bin/sh.
     3702      touch sub/conftst$i.h
    37883703    done
    37893704    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
    37903705
    3791     # We check with '-c' and '-o' for the sake of the "dashmstdout"
     3706    # We check with `-c' and `-o' for the sake of the "dashmstdout"
    37923707    # mode.  It turns out that the SunPro C++ compiler does not properly
    3793     # handle '-M -o', and we need to detect this.  Also, some Intel
    3794     # versions had trouble with output in subdirs.
     3708    # handle `-M -o', and we need to detect this.  Also, some Intel
     3709    # versions had trouble with output in subdirs
    37953710    am__obj=sub/conftest.${OBJEXT-o}
    37963711    am__minus_obj="-o $am__obj"
    … …  
    38013716      ;;
    38023717    nosideeffect)
    3803       # After this tag, mechanisms are not by side-effect, so they'll
    3804       # only be used when explicitly requested.
     3718      # after this tag, mechanisms are not by side-effect, so they'll
     3719      # only be used when explicitly requested
    38053720      if test "x$enable_dependency_tracking" = xyes; then
    38063721        continue
    … …  
    38103725      ;;
    38113726    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
    3812       # This compiler won't grok '-c -o', but also, the minuso test has
     3727      # This compiler won't grok `-c -o', but also, the minuso test has
    38133728      # not run yet.  These depmodes are late enough in the game, and
    38143729      # so weak that their functioning should not be impacted.
    … …  
    38863801  test -z "$as_dir" && as_dir=.
    38873802    for ac_exec_ext in '' $ac_executable_extensions; do
    3888   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3803  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    38893804    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    38903805    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    39263841  test -z "$as_dir" && as_dir=.
    39273842    for ac_exec_ext in '' $ac_executable_extensions; do
    3928   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3843  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    39293844    ac_cv_prog_ac_ct_CC="gcc"
    39303845    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    39793894  test -z "$as_dir" && as_dir=.
    39803895    for ac_exec_ext in '' $ac_executable_extensions; do
    3981   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3896  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    39823897    ac_cv_prog_CC="${ac_tool_prefix}cc"
    39833898    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    40203935  test -z "$as_dir" && as_dir=.
    40213936    for ac_exec_ext in '' $ac_executable_extensions; do
    4022   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3937  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    40233938    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
    40243939       ac_prog_rejected=yes
    … …  
    40783993  test -z "$as_dir" && as_dir=.
    40793994    for ac_exec_ext in '' $ac_executable_extensions; do
    4080   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     3995  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    40813996    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    40823997    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    41224037  test -z "$as_dir" && as_dir=.
    41234038    for ac_exec_ext in '' $ac_executable_extensions; do
    4124   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     4039  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    41254040    ac_cv_prog_ac_ct_CC="$ac_prog"
    41264041    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    43184233#include <stdarg.h>
    43194234#include <stdio.h>
    4320 struct stat;
     4235#include <sys/types.h>
     4236#include <sys/stat.h>
    43214237/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
    43224238struct buf { int x; };
    … …  
    44034319ac_compiler_gnu=$ac_cv_c_compiler_gnu
    44044320
    4405 ac_ext=c
    4406 ac_cpp='$CPP $CPPFLAGS'
    4407 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
    4408 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
    4409 ac_compiler_gnu=$ac_cv_c_compiler_gnu
    4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
    4411 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
    4412 if ${am_cv_prog_cc_c_o+:} false; then :
    4413   $as_echo_n "(cached) " >&6
    4414 else
    4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    4416 /* end confdefs.h.  */
    4417 
    4418 int
    4419 main ()
    4420 {
    4421 
    4422   ;
    4423   return 0;
    4424 }
    4425 _ACEOF
    4426   # Make sure it works both with $CC and with simple cc.
    4427   # Following AC_PROG_CC_C_O, we do the test twice because some
    4428   # compilers refuse to overwrite an existing .o file with -o,
    4429   # though they will create one.
    4430   am_cv_prog_cc_c_o=yes
    4431   for am_i in 1 2; do
    4432     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
    4433    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
    4434    ac_status=$?
    4435    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    4436    (exit $ac_status); } \
    4437          && test -f conftest2.$ac_objext; then
    4438       : OK
    4439     else
    4440       am_cv_prog_cc_c_o=no
    4441       break
    4442     fi
    4443   done
    4444   rm -f core conftest*
    4445   unset am_i
    4446 fi
    4447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
    4448 $as_echo "$am_cv_prog_cc_c_o" >&6; }
    4449 if test "$am_cv_prog_cc_c_o" != yes; then
    4450    # Losing compiler, so override with the script.
    4451    # FIXME: It is wrong to rewrite CC.
    4452    # But if we don't then we get into trouble of one sort or another.
    4453    # A longer-term fix would be to have automake use am__CC in this case,
    4454    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
    4455    CC="$am_aux_dir/compile $CC"
    4456 fi
    4457 ac_ext=c
    4458 ac_cpp='$CPP $CPPFLAGS'
    4459 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
    4460 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
    4461 ac_compiler_gnu=$ac_cv_c_compiler_gnu
    4462 
    4463 
    44644321depcc="$CC"   am_compiler_list=
    44654322
    … …  
    44734330  # making bogus files that we don't know about and never remove.  For
    44744331  # instance it was reported that on HP-UX the gcc test will end up
    4475   # making a dummy file named 'D' -- because '-MD' means "put the output
    4476   # in D".
     4332  # making a dummy file named `D' -- because `-MD' means `put the output
     4333  # in D'.
    44774334  rm -rf conftest.dir
    44784335  mkdir conftest.dir
    … …  
    45094366    for i in 1 2 3 4 5 6; do
    45104367      echo '#include "conftst'$i'.h"' >> sub/conftest.c
    4511       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
    4512       # Solaris 10 /bin/sh.
    4513       echo '/* dummy */' > sub/conftst$i.h
     4368      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
     4369      # Solaris 8's {/usr,}/bin/sh.
     4370      touch sub/conftst$i.h
    45144371    done
    45154372    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
    45164373
    4517     # We check with '-c' and '-o' for the sake of the "dashmstdout"
     4374    # We check with `-c' and `-o' for the sake of the "dashmstdout"
    45184375    # mode.  It turns out that the SunPro C++ compiler does not properly
    4519     # handle '-M -o', and we need to detect this.  Also, some Intel
    4520     # versions had trouble with output in subdirs.
     4376    # handle `-M -o', and we need to detect this.  Also, some Intel
     4377    # versions had trouble with output in subdirs
    45214378    am__obj=sub/conftest.${OBJEXT-o}
    45224379    am__minus_obj="-o $am__obj"
    … …  
    45274384      ;;
    45284385    nosideeffect)
    4529       # After this tag, mechanisms are not by side-effect, so they'll
    4530       # only be used when explicitly requested.
     4386      # after this tag, mechanisms are not by side-effect, so they'll
     4387      # only be used when explicitly requested
    45314388      if test "x$enable_dependency_tracking" = xyes; then
    45324389        continue
    … …  
    45364393      ;;
    45374394    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
    4538       # This compiler won't grok '-c -o', but also, the minuso test has
     4395      # This compiler won't grok `-c -o', but also, the minuso test has
    45394396      # not run yet.  These depmodes are late enough in the game, and
    45404397      # so weak that their functioning should not be impacted.
    … …  
    45904447
    45914448
     4449if test "x$CC" != xcc; then
     4450  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
     4451$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
     4452else
     4453  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
     4454$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
     4455fi
     4456set dummy $CC; ac_cc=`$as_echo "$2" |
     4457                      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
     4458if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
     4459  $as_echo_n "(cached) " >&6
     4460else
     4461  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
     4462/* end confdefs.h.  */
     4463
     4464int
     4465main ()
     4466{
     4467
     4468  ;
     4469  return 0;
     4470}
     4471_ACEOF
     4472# Make sure it works both with $CC and with simple cc.
     4473# We do the test twice because some compilers refuse to overwrite an
     4474# existing .o file with -o, though they will create one.
     4475ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
     4476rm -f conftest2.*
     4477if { { case "(($ac_try" in
     4478  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     4479  *) ac_try_echo=$ac_try;;
     4480esac
     4481eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4482$as_echo "$ac_try_echo"; } >&5
     4483  (eval "$ac_try") 2>&5
     4484  ac_status=$?
     4485  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4486  test $ac_status = 0; } &&
     4487   test -f conftest2.$ac_objext && { { case "(($ac_try" in
     4488  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     4489  *) ac_try_echo=$ac_try;;
     4490esac
     4491eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4492$as_echo "$ac_try_echo"; } >&5
     4493  (eval "$ac_try") 2>&5
     4494  ac_status=$?
     4495  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4496  test $ac_status = 0; };
     4497then
     4498  eval ac_cv_prog_cc_${ac_cc}_c_o=yes
     4499  if test "x$CC" != xcc; then
     4500    # Test first that cc exists at all.
     4501    if { ac_try='cc -c conftest.$ac_ext >&5'
     4502  { { case "(($ac_try" in
     4503  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     4504  *) ac_try_echo=$ac_try;;
     4505esac
     4506eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4507$as_echo "$ac_try_echo"; } >&5
     4508  (eval "$ac_try") 2>&5
     4509  ac_status=$?
     4510  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4511  test $ac_status = 0; }; }; then
     4512      ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
     4513      rm -f conftest2.*
     4514      if { { case "(($ac_try" in
     4515  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     4516  *) ac_try_echo=$ac_try;;
     4517esac
     4518eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4519$as_echo "$ac_try_echo"; } >&5
     4520  (eval "$ac_try") 2>&5
     4521  ac_status=$?
     4522  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4523  test $ac_status = 0; } &&
     4524         test -f conftest2.$ac_objext && { { case "(($ac_try" in
     4525  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     4526  *) ac_try_echo=$ac_try;;
     4527esac
     4528eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
     4529$as_echo "$ac_try_echo"; } >&5
     4530  (eval "$ac_try") 2>&5
     4531  ac_status=$?
     4532  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     4533  test $ac_status = 0; };
     4534      then
     4535        # cc works too.
     4536        :
     4537      else
     4538        # cc exists but doesn't like -o.
     4539        eval ac_cv_prog_cc_${ac_cc}_c_o=no
     4540      fi
     4541    fi
     4542  fi
     4543else
     4544  eval ac_cv_prog_cc_${ac_cc}_c_o=no
     4545fi
     4546rm -f core conftest*
     4547
     4548fi
     4549if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
     4550  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
     4551$as_echo "yes" >&6; }
     4552else
     4553  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
     4554$as_echo "no" >&6; }
     4555
     4556$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
     4557
     4558fi
     4559
     4560# FIXME: we rely on the cache variable name because
     4561# there is no other way.
     4562set dummy $CC
     4563am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
     4564eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
     4565if test "$am_t" != yes; then
     4566   # Losing compiler, so override with the script.
     4567   # FIXME: It is wrong to rewrite CC.
     4568   # But if we don't then we get into trouble of one sort or another.
     4569   # A longer-term fix would be to have automake use am__CC in this case,
     4570   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
     4571   CC="$am_aux_dir/compile $CC"
     4572fi
     4573
    45924574        # deprecated
    45934575# These are often not installed and people miss seeing the "no", so stop the configure.
    … …  
    46104592  test -z "$as_dir" && as_dir=.
    46114593    for ac_exec_ext in '' $ac_executable_extensions; do
    4612   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     4594  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    46134595    ac_cv_prog_YACC="$ac_prog"
    46144596    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    46554637  test -z "$as_dir" && as_dir=.
    46564638    for ac_exec_ext in '' $ac_executable_extensions; do
    4657   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     4639  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    46584640    ac_cv_prog_LEX="$ac_prog"
    46594641    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    46874669c { yymore (); }
    46884670d { yyless (1); }
    4689 e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument.  */
    4690     yyless ((input () != 0)); }
     4671e { yyless (input () != 0); }
    46914672f { unput (yytext[0]); }
    46924673. { BEGIN INITIAL; }
    … …  
    48464827  test -z "$as_dir" && as_dir=.
    48474828    for ac_exec_ext in '' $ac_executable_extensions; do
    4848   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     4829  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    48494830    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    48504831    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    48864867  test -z "$as_dir" && as_dir=.
    48874868    for ac_exec_ext in '' $ac_executable_extensions; do
    4888   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     4869  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
    48894870    ac_cv_prog_ac_ct_RANLIB="ranlib"
    48904871    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    … …  
    50795060    for ac_exec_ext in '' $ac_executable_extensions; do
    50805061      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
    5081       as_fn_executable_p "$ac_path_GREP" || continue
     5062      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
    50825063# Check for GNU ac_path_GREP and select it if it is found.
    50835064  # Check for GNU $ac_path_GREP
    … …  
    51455126    for ac_exec_ext in '' $ac_executable_extensions; do
    51465127      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
    5147       as_fn_executable_p "$ac_path_EGREP" || continue
     5128      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
    51485129# Check for GNU ac_path_EGREP and select it if it is found.
    51495130  # Check for GNU $ac_path_EGREP
    … …  
    54845465$ac_includes_default
    54855466int
    5486 find_stack_direction (int *addr, int depth)
     5467find_stack_direction ()
    54875468{
    5488   int dir, dummy = 0;
    5489   if (! addr)
    5490     addr = &dummy;
    5491   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
    5492   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
    5493   return dir + dummy;
     5469  static char *addr = 0;
     5470  auto char dummy;
     5471  if (addr == 0)
     5472    {
     5473      addr = &dummy;
     5474      return find_stack_direction ();
     5475    }
     5476  else
     5477    return (&dummy > addr) ? 1 : -1;
    54945478}
    54955479
    54965480int
    5497 main (int argc, char **argv)
     5481main ()
    54985482{
    5499   return find_stack_direction (0, argc + !argv + 20) < 0;
     5483  return find_stack_direction () < 0;
    55005484}
    55015485_ACEOF
    … …  
    55425526/* end confdefs.h.  */
    55435527
    5544              #include <stdbool.h>
    5545              #ifndef bool
    5546               "error: bool is not defined"
    5547              #endif
    5548              #ifndef false
    5549               "error: false is not defined"
    5550              #endif
    5551              #if false
    5552               "error: false is not 0"
    5553              #endif
    5554              #ifndef true
    5555               "error: true is not defined"
    5556              #endif
    5557              #if true != 1
    5558               "error: true is not 1"
    5559              #endif
    5560              #ifndef __bool_true_false_are_defined
    5561               "error: __bool_true_false_are_defined is not defined"
    5562              #endif
    5563 
    5564              struct s { _Bool s: 1; _Bool t; } s;
    5565 
    5566              char a[true == 1 ? 1 : -1];
    5567              char b[false == 0 ? 1 : -1];
    5568              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
    5569              char d[(bool) 0.5 == true ? 1 : -1];
    5570              /* See body of main program for 'e'.  */
    5571              char f[(_Bool) 0.0 == false ? 1 : -1];
    5572              char g[true];
    5573              char h[sizeof (_Bool)];
    5574              char i[sizeof s.t];
    5575              enum { j = false, k = true, l = false * true, m = true * 256 };
    5576              /* The following fails for
    5577                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
    5578              _Bool n[m];
    5579              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
    5580              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
    5581              /* Catch a bug in an HP-UX C compiler.  See
    5582                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
    5583                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
    5584               */
    5585              _Bool q = true;
    5586              _Bool *pq = &q;
     5528#include <stdbool.h>
     5529#ifndef bool
     5530 "error: bool is not defined"
     5531#endif
     5532#ifndef false
     5533 "error: false is not defined"
     5534#endif
     5535#if false
     5536 "error: false is not 0"
     5537#endif
     5538#ifndef true
     5539 "error: true is not defined"
     5540#endif
     5541#if true != 1
     5542 "error: true is not 1"
     5543#endif
     5544#ifndef __bool_true_false_are_defined
     5545 "error: __bool_true_false_are_defined is not defined"
     5546#endif
     5547
     5548        struct s { _Bool s: 1; _Bool t; } s;
     5549
     5550        char a[true == 1 ? 1 : -1];
     5551        char b[false == 0 ? 1 : -1];
     5552        char c[__bool_true_false_are_defined == 1 ? 1 : -1];
     5553        char d[(bool) 0.5 == true ? 1 : -1];
     5554        /* See body of main program for 'e'.  */
     5555        char f[(_Bool) 0.0 == false ? 1 : -1];
     5556        char g[true];
     5557        char h[sizeof (_Bool)];
     5558        char i[sizeof s.t];
     5559        enum { j = false, k = true, l = false * true, m = true * 256 };
     5560        /* The following fails for
     5561           HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
     5562        _Bool n[m];
     5563        char o[sizeof n == m * sizeof n[0] ? 1 : -1];
     5564        char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
     5565        /* Catch a bug in an HP-UX C compiler.  See
     5566           http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
     5567           http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
     5568        */
     5569        _Bool q = true;
     5570        _Bool *pq = &q;
    55875571
    55885572int
    … …  
    55905574{
    55915575
    5592              bool e = &s;
    5593              *pq |= q;
    5594              *pq |= ! q;
    5595              /* Refer to every declared value, to avoid compiler optimizations.  */
    5596              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
    5597                      + !m + !n + !o + !p + !q + !pq);
     5576        bool e = &s;
     5577        *pq |= q;
     5578        *pq |= ! q;
     5579        /* Refer to every declared value, to avoid compiler optimizations.  */
     5580        return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
     5581                + !m + !n + !o + !p + !q + !pq);
    55985582
    55995583  ;
    … …  
    56105594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
    56115595$as_echo "$ac_cv_header_stdbool_h" >&6; }
    5612    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
     5596ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
    56135597if test "x$ac_cv_type__Bool" = xyes; then :
    56145598
    … …  
    56195603
    56205604fi
    5621 
    56225605
    56235606if test $ac_cv_header_stdbool_h = yes; then
    … …  
    59265909
    59275910
    5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
    5929 $as_echo_n "checking that generated files are newer than configure... " >&6; }
    5930    if test -n "$am_sleep_pid"; then
    5931      # Hide warnings about reused PIDs.
    5932      wait $am_sleep_pid 2>/dev/null
    5933    fi
    5934    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
    5935 $as_echo "done" >&6; }
    59365911 if test -n "$EXEEXT"; then
    59375912  am__EXEEXT_TRUE=
    … …  
    62566231    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    62576232    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    6258     # In both cases, we have to default to `cp -pR'.
     6233    # In both cases, we have to default to `cp -p'.
    62596234    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    6260       as_ln_s='cp -pR'
     6235      as_ln_s='cp -p'
    62616236  elif ln conf$$.file conf$$ 2>/dev/null; then
    62626237    as_ln_s=ln
    62636238  else
    6264     as_ln_s='cp -pR'
     6239    as_ln_s='cp -p'
    62656240  fi
    62666241else
    6267   as_ln_s='cp -pR'
     6242  as_ln_s='cp -p'
    62686243fi
    62696244rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    … …  
    63256300fi
    63266301
    6327 
    6328 # as_fn_executable_p FILE
    6329 # -----------------------
    6330 # Test if FILE is an executable regular file.
    6331 as_fn_executable_p ()
    6332 {
    6333   test -f "$1" && test -x "$1"
    6334 } # as_fn_executable_p
    6335 as_test_x='test -x'
    6336 as_executable_p=as_fn_executable_p
     6302if test -x / >/dev/null 2>&1; then
     6303  as_test_x='test -x'
     6304else
     6305  if ls -dL / >/dev/null 2>&1; then
     6306    as_ls_L_option=L
     6307  else
     6308    as_ls_L_option=
     6309  fi
     6310  as_test_x='
     6311    eval sh -c '\''
     6312      if test -d "$1"; then
     6313        test -d "$1/.";
     6314      else
     6315        case $1 in #(
     6316        -*)set "./$1";;
     6317        esac;
     6318        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
     6319        ???[sx]*):;;*)false;;esac;fi
     6320    '\'' sh
     6321  '
     6322fi
     6323as_executable_p=$as_test_x
    63376324
    63386325# Sed expression to map a string onto a valid CPP name.
    … …  
    63566343ac_log="
    63576344This file was extended by cfa-cc $as_me 1.0.0, which was
    6358 generated by GNU Autoconf 2.69.  Invocation command line was
     6345generated by GNU Autoconf 2.68.  Invocation command line was
    63596346
    63606347  CONFIG_FILES    = $CONFIG_FILES
    … …  
    64226409ac_cs_version="\\
    64236410cfa-cc config.status 1.0.0
    6424 configured by $0, generated by GNU Autoconf 2.69,
     6411configured by $0, generated by GNU Autoconf 2.68,
    64256412  with options \\"\$ac_cs_config\\"
    64266413
    6427 Copyright (C) 2012 Free Software Foundation, Inc.
     6414Copyright (C) 2010 Free Software Foundation, Inc.
    64286415This config.status script is free software; the Free Software Foundation
    64296416gives unlimited permission to copy, distribute and modify it."
    … …  
    65166503cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
    65176504if \$ac_cs_recheck; then
    6518   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
     6505  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
    65196506  shift
    65206507  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
    … …  
    71547141  case $ac_file$ac_mode in
    71557142    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
    7156   # Older Autoconf quotes --file arguments for eval, but not when files
     7143  # Autoconf 2.62 quotes --file arguments for eval, but not when files
    71577144  # are listed without --file.  Let's play safe and only enable the eval
    71587145  # if we detect the quoting.
    … …  
    71677154    mf=`echo "$mf" | sed -e 's/:.*$//'`
    71687155    # Check whether this is an Automake generated Makefile or not.
    7169     # We used to match only the files named 'Makefile.in', but
     7156    # We used to match only the files named `Makefile.in', but
    71707157    # some people rename them; so instead we look at the file content.
    71717158    # Grep'ing the first line is not enough: some people post-process
    … …  
    72017188    fi
    72027189    # Extract the definition of DEPDIR, am__include, and am__quote
    7203     # from the Makefile without running 'make'.
     7190    # from the Makefile without running `make'.
    72047191    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    72057192    test -z "$DEPDIR" && continue
    72067193    am__include=`sed -n 's/^am__include = //p' < "$mf"`
    7207     test -z "$am__include" && continue
     7194    test -z "am__include" && continue
    72087195    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
     7196    # When using ansi2knr, U may be empty or an underscore; expand it
     7197    U=`sed -n 's/^U = //p' < "$mf"`
    72097198    # Find all dependency output files, they are included files with
    72107199    # $(DEPDIR) in their names.  We invoke sed twice because it is the
    … …  
    72137202    for file in `sed -n "
    72147203      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
    7215          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
     7204         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
    72167205      # Make sure the directory exists.
    72177206      test -f "$dirpart/$file" && continue
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