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      1      1.1  mrg #! /bin/sh
      2      1.1  mrg # Guess values for system-dependent variables and create Makefiles.
      3  1.1.1.8  mrg # Generated by GNU Autoconf 2.73 for xrefresh 1.1.1.
      4      1.1  mrg #
      5  1.1.1.7  mrg # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/-/issues>.
      6      1.1  mrg #
      7  1.1.1.3  mrg #
      8  1.1.1.8  mrg # Copyright (C) 1992-1996, 1998-2017, 2020-2026 Free Software Foundation,
      9  1.1.1.6  mrg # Inc.
     10  1.1.1.3  mrg #
     11  1.1.1.3  mrg #
     12      1.1  mrg # This configure script is free software; the Free Software Foundation
     13      1.1  mrg # gives unlimited permission to copy, distribute and modify it.
     14  1.1.1.3  mrg ## -------------------- ##
     15  1.1.1.3  mrg ## M4sh Initialization. ##
     16  1.1.1.3  mrg ## -------------------- ##
     17      1.1  mrg 
     18  1.1.1.2  mrg # Be more Bourne compatible
     19  1.1.1.2  mrg DUALCASE=1; export DUALCASE # for MKS sh
     20  1.1.1.6  mrg if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     21  1.1.1.6  mrg then :
     22      1.1  mrg   emulate sh
     23      1.1  mrg   NULLCMD=:
     24  1.1.1.2  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25  1.1.1.8  mrg   # contradicts POSIX and common usage.  Disable this.
     26      1.1  mrg   alias -g '${1+"$@"}'='"$@"'
     27  1.1.1.2  mrg   setopt NO_GLOB_SUBST
     28  1.1.1.7  mrg else case e in #(
     29  1.1.1.7  mrg   e) case `(set -o) 2>/dev/null` in #(
     30  1.1.1.3  mrg   *posix*) :
     31  1.1.1.3  mrg     set -o posix ;; #(
     32  1.1.1.3  mrg   *) :
     33  1.1.1.3  mrg      ;;
     34  1.1.1.7  mrg esac ;;
     35  1.1.1.2  mrg esac
     36  1.1.1.2  mrg fi
     37  1.1.1.2  mrg 
     38  1.1.1.2  mrg 
     39  1.1.1.6  mrg 
     40  1.1.1.6  mrg # Reset variables that may have inherited troublesome values from
     41  1.1.1.6  mrg # the environment.
     42  1.1.1.6  mrg 
     43  1.1.1.6  mrg # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44  1.1.1.6  mrg # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45  1.1.1.6  mrg # side effect of setting IFS to empty, thus disabling word splitting.)
     46  1.1.1.6  mrg # Quoting is to prevent editors from complaining about space-tab.
     47  1.1.1.2  mrg as_nl='
     48  1.1.1.2  mrg '
     49  1.1.1.2  mrg export as_nl
     50  1.1.1.6  mrg IFS=" ""	$as_nl"
     51  1.1.1.6  mrg 
     52  1.1.1.6  mrg PS1='$ '
     53  1.1.1.6  mrg PS2='> '
     54  1.1.1.6  mrg PS4='+ '
     55  1.1.1.6  mrg 
     56  1.1.1.6  mrg # Ensure predictable behavior from utilities with locale-dependent output.
     57  1.1.1.6  mrg LC_ALL=C
     58  1.1.1.6  mrg export LC_ALL
     59  1.1.1.6  mrg LANGUAGE=C
     60  1.1.1.6  mrg export LANGUAGE
     61  1.1.1.6  mrg 
     62  1.1.1.6  mrg # We cannot yet rely on "unset" to work, but we need these variables
     63  1.1.1.6  mrg # to be unset--not just set to an empty or harmless value--now, to
     64  1.1.1.6  mrg # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65  1.1.1.6  mrg # also avoids known problems related to "unset" and subshell syntax
     66  1.1.1.6  mrg # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67  1.1.1.6  mrg for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68  1.1.1.6  mrg do eval test \${$as_var+y} \
     69  1.1.1.6  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70  1.1.1.6  mrg done
     71  1.1.1.6  mrg 
     72  1.1.1.6  mrg # Ensure that fds 0, 1, and 2 are open.
     73  1.1.1.6  mrg if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74  1.1.1.6  mrg if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75  1.1.1.6  mrg if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76  1.1.1.2  mrg 
     77  1.1.1.2  mrg # The user is always right.
     78  1.1.1.6  mrg if ${PATH_SEPARATOR+false} :; then
     79  1.1.1.2  mrg   PATH_SEPARATOR=:
     80  1.1.1.2  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81  1.1.1.2  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82  1.1.1.2  mrg       PATH_SEPARATOR=';'
     83  1.1.1.2  mrg   }
     84      1.1  mrg fi
     85      1.1  mrg 
     86      1.1  mrg 
     87  1.1.1.2  mrg # Find who we are.  Look in the path if we contain no directory separator.
     88  1.1.1.3  mrg as_myself=
     89  1.1.1.3  mrg case $0 in #((
     90  1.1.1.2  mrg   *[\\/]* ) as_myself=$0 ;;
     91  1.1.1.2  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92  1.1.1.2  mrg for as_dir in $PATH
     93  1.1.1.2  mrg do
     94  1.1.1.2  mrg   IFS=$as_save_IFS
     95  1.1.1.6  mrg   case $as_dir in #(((
     96  1.1.1.6  mrg     '') as_dir=./ ;;
     97  1.1.1.6  mrg     */) ;;
     98  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
     99  1.1.1.6  mrg   esac
    100  1.1.1.6  mrg     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101  1.1.1.3  mrg   done
    102  1.1.1.2  mrg IFS=$as_save_IFS
    103  1.1.1.2  mrg 
    104  1.1.1.2  mrg      ;;
    105  1.1.1.2  mrg esac
    106  1.1.1.7  mrg # We did not find ourselves, most probably we were run as 'sh COMMAND'
    107  1.1.1.2  mrg # in which case we are not to be found in the path.
    108  1.1.1.2  mrg if test "x$as_myself" = x; then
    109  1.1.1.2  mrg   as_myself=$0
    110  1.1.1.2  mrg fi
    111  1.1.1.2  mrg if test ! -f "$as_myself"; then
    112  1.1.1.8  mrg   printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113  1.1.1.3  mrg   exit 1
    114  1.1.1.2  mrg fi
    115  1.1.1.2  mrg 
    116      1.1  mrg 
    117  1.1.1.5  mrg # Use a proper internal environment variable to ensure we don't fall
    118  1.1.1.5  mrg   # into an infinite loop, continuously re-executing ourselves.
    119  1.1.1.5  mrg   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120  1.1.1.5  mrg     _as_can_reexec=no; export _as_can_reexec;
    121  1.1.1.5  mrg     # We cannot yet assume a decent shell, so we have to provide a
    122  1.1.1.5  mrg # neutralization value for shells without unset; and this also
    123  1.1.1.5  mrg # works around shells that cannot unset nonexistent variables.
    124  1.1.1.5  mrg # Preserve -v and -x to the replacement shell.
    125  1.1.1.5  mrg BASH_ENV=/dev/null
    126  1.1.1.5  mrg ENV=/dev/null
    127  1.1.1.5  mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128  1.1.1.5  mrg case $- in # ((((
    129  1.1.1.5  mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    130  1.1.1.5  mrg   *v* ) as_opts=-v ;;
    131  1.1.1.5  mrg   *x* ) as_opts=-x ;;
    132  1.1.1.5  mrg   * ) as_opts= ;;
    133  1.1.1.5  mrg esac
    134  1.1.1.8  mrg case $# in # ((
    135  1.1.1.8  mrg   0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
    136  1.1.1.8  mrg   *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
    137  1.1.1.8  mrg esac
    138  1.1.1.5  mrg # Admittedly, this is quite paranoid, since all the known shells bail
    139  1.1.1.7  mrg # out after a failed 'exec'.
    140  1.1.1.8  mrg printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    141  1.1.1.6  mrg exit 255
    142  1.1.1.5  mrg   fi
    143  1.1.1.5  mrg   # We don't want this to propagate to other subprocesses.
    144  1.1.1.5  mrg           { _as_can_reexec=; unset _as_can_reexec;}
    145  1.1.1.2  mrg if test "x$CONFIG_SHELL" = x; then
    146  1.1.1.7  mrg   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    147  1.1.1.6  mrg then :
    148  1.1.1.3  mrg   emulate sh
    149  1.1.1.3  mrg   NULLCMD=:
    150  1.1.1.3  mrg   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    151  1.1.1.8  mrg   # contradicts POSIX and common usage.  Disable this.
    152  1.1.1.3  mrg   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    153  1.1.1.3  mrg   setopt NO_GLOB_SUBST
    154  1.1.1.7  mrg else case e in #(
    155  1.1.1.7  mrg   e) case \`(set -o) 2>/dev/null\` in #(
    156  1.1.1.3  mrg   *posix*) :
    157  1.1.1.3  mrg     set -o posix ;; #(
    158  1.1.1.3  mrg   *) :
    159  1.1.1.3  mrg      ;;
    160  1.1.1.7  mrg esac ;;
    161  1.1.1.3  mrg esac
    162      1.1  mrg fi
    163  1.1.1.3  mrg "
    164  1.1.1.3  mrg   as_required="as_fn_return () { (exit \$1); }
    165  1.1.1.3  mrg as_fn_success () { as_fn_return 0; }
    166  1.1.1.3  mrg as_fn_failure () { as_fn_return 1; }
    167  1.1.1.3  mrg as_fn_ret_success () { return 0; }
    168  1.1.1.3  mrg as_fn_ret_failure () { return 1; }
    169      1.1  mrg 
    170  1.1.1.2  mrg exitcode=0
    171  1.1.1.3  mrg as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    172  1.1.1.3  mrg as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    173  1.1.1.3  mrg as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    174  1.1.1.3  mrg as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    175  1.1.1.6  mrg if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    176  1.1.1.6  mrg then :
    177  1.1.1.3  mrg 
    178  1.1.1.7  mrg else case e in #(
    179  1.1.1.7  mrg   e) exitcode=1; echo positional parameters were not saved. ;;
    180  1.1.1.7  mrg esac
    181  1.1.1.3  mrg fi
    182  1.1.1.5  mrg test x\$exitcode = x0 || exit 1
    183  1.1.1.6  mrg blah=\$(echo \$(echo blah))
    184  1.1.1.6  mrg test x\"\$blah\" = xblah || exit 1
    185  1.1.1.5  mrg test -x / || exit 1"
    186  1.1.1.3  mrg   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    187  1.1.1.3  mrg   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    188  1.1.1.3  mrg   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    189  1.1.1.3  mrg   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    190  1.1.1.3  mrg test \$(( 1 + 1 )) = 2 || exit 1"
    191  1.1.1.6  mrg   if (eval "$as_required") 2>/dev/null
    192  1.1.1.6  mrg then :
    193  1.1.1.3  mrg   as_have_required=yes
    194  1.1.1.7  mrg else case e in #(
    195  1.1.1.7  mrg   e) as_have_required=no ;;
    196  1.1.1.7  mrg esac
    197  1.1.1.2  mrg fi
    198  1.1.1.6  mrg   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    199  1.1.1.6  mrg then :
    200  1.1.1.2  mrg 
    201  1.1.1.7  mrg else case e in #(
    202  1.1.1.7  mrg   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    203  1.1.1.3  mrg as_found=false
    204      1.1  mrg for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    205      1.1  mrg do
    206      1.1  mrg   IFS=$as_save_IFS
    207  1.1.1.6  mrg   case $as_dir in #(((
    208  1.1.1.6  mrg     '') as_dir=./ ;;
    209  1.1.1.6  mrg     */) ;;
    210  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
    211  1.1.1.6  mrg   esac
    212  1.1.1.3  mrg   as_found=:
    213  1.1.1.3  mrg   case $as_dir in #(
    214      1.1  mrg 	 /*)
    215  1.1.1.2  mrg 	   for as_base in sh bash ksh sh5; do
    216  1.1.1.3  mrg 	     # Try only shells that exist, to save several forks.
    217  1.1.1.6  mrg 	     as_shell=$as_dir$as_base
    218  1.1.1.3  mrg 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    219  1.1.1.6  mrg 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    220  1.1.1.6  mrg then :
    221  1.1.1.3  mrg   CONFIG_SHELL=$as_shell as_have_required=yes
    222  1.1.1.6  mrg 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    223  1.1.1.6  mrg then :
    224  1.1.1.3  mrg   break 2
    225  1.1.1.3  mrg fi
    226  1.1.1.3  mrg fi
    227  1.1.1.2  mrg 	   done;;
    228  1.1.1.2  mrg        esac
    229  1.1.1.3  mrg   as_found=false
    230  1.1.1.2  mrg done
    231  1.1.1.2  mrg IFS=$as_save_IFS
    232  1.1.1.6  mrg if $as_found
    233  1.1.1.6  mrg then :
    234  1.1.1.6  mrg 
    235  1.1.1.7  mrg else case e in #(
    236  1.1.1.7  mrg   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    237  1.1.1.6  mrg 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    238  1.1.1.6  mrg then :
    239  1.1.1.6  mrg   CONFIG_SHELL=$SHELL as_have_required=yes
    240  1.1.1.7  mrg fi ;;
    241  1.1.1.7  mrg esac
    242  1.1.1.6  mrg fi
    243  1.1.1.2  mrg 
    244  1.1.1.2  mrg 
    245  1.1.1.6  mrg       if test "x$CONFIG_SHELL" != x
    246  1.1.1.6  mrg then :
    247  1.1.1.5  mrg   export CONFIG_SHELL
    248  1.1.1.5  mrg              # We cannot yet assume a decent shell, so we have to provide a
    249  1.1.1.5  mrg # neutralization value for shells without unset; and this also
    250  1.1.1.5  mrg # works around shells that cannot unset nonexistent variables.
    251  1.1.1.5  mrg # Preserve -v and -x to the replacement shell.
    252  1.1.1.5  mrg BASH_ENV=/dev/null
    253  1.1.1.5  mrg ENV=/dev/null
    254  1.1.1.5  mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    255  1.1.1.5  mrg case $- in # ((((
    256  1.1.1.5  mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    257  1.1.1.5  mrg   *v* ) as_opts=-v ;;
    258  1.1.1.5  mrg   *x* ) as_opts=-x ;;
    259  1.1.1.5  mrg   * ) as_opts= ;;
    260  1.1.1.5  mrg esac
    261  1.1.1.8  mrg case $# in # ((
    262  1.1.1.8  mrg   0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
    263  1.1.1.8  mrg   *) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
    264  1.1.1.8  mrg esac
    265  1.1.1.5  mrg # Admittedly, this is quite paranoid, since all the known shells bail
    266  1.1.1.7  mrg # out after a failed 'exec'.
    267  1.1.1.8  mrg printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    268  1.1.1.5  mrg exit 255
    269  1.1.1.2  mrg fi
    270  1.1.1.2  mrg 
    271  1.1.1.6  mrg     if test x$as_have_required = xno
    272  1.1.1.6  mrg then :
    273  1.1.1.8  mrg   printf '%s\n' "$0: This script requires a shell more modern than all"
    274  1.1.1.8  mrg   printf '%s\n' "$0: the shells that I found on your system."
    275  1.1.1.6  mrg   if test ${ZSH_VERSION+y} ; then
    276  1.1.1.8  mrg     printf '%s\n' "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    277  1.1.1.8  mrg     printf '%s\n' "$0: be upgraded to zsh 4.3.4 or later."
    278  1.1.1.3  mrg   else
    279  1.1.1.8  mrg     printf '%s\n' "$0: Please tell bug-autoconf (at] gnu.org and
    280  1.1.1.7  mrg $0: https://gitlab.freedesktop.org/xorg/app/xrefresh/-/issues
    281  1.1.1.3  mrg $0: about your system, including any error possibly output
    282  1.1.1.3  mrg $0: before this message. Then install a modern shell, or
    283  1.1.1.3  mrg $0: manually run the script under such a shell if you do
    284  1.1.1.3  mrg $0: have one."
    285  1.1.1.3  mrg   fi
    286  1.1.1.3  mrg   exit 1
    287  1.1.1.7  mrg fi ;;
    288  1.1.1.7  mrg esac
    289  1.1.1.2  mrg fi
    290  1.1.1.2  mrg fi
    291  1.1.1.3  mrg SHELL=${CONFIG_SHELL-/bin/sh}
    292  1.1.1.3  mrg export SHELL
    293  1.1.1.3  mrg # Unset more variables known to interfere with behavior of common tools.
    294  1.1.1.3  mrg CLICOLOR_FORCE= GREP_OPTIONS=
    295  1.1.1.3  mrg unset CLICOLOR_FORCE GREP_OPTIONS
    296  1.1.1.2  mrg 
    297  1.1.1.3  mrg ## --------------------- ##
    298  1.1.1.3  mrg ## M4sh Shell Functions. ##
    299  1.1.1.3  mrg ## --------------------- ##
    300  1.1.1.3  mrg # as_fn_unset VAR
    301  1.1.1.3  mrg # ---------------
    302  1.1.1.3  mrg # Portably unset VAR.
    303  1.1.1.3  mrg as_fn_unset ()
    304  1.1.1.3  mrg {
    305  1.1.1.3  mrg   { eval $1=; unset $1;}
    306  1.1.1.3  mrg }
    307  1.1.1.3  mrg as_unset=as_fn_unset
    308  1.1.1.2  mrg 
    309  1.1.1.6  mrg 
    310  1.1.1.3  mrg # as_fn_set_status STATUS
    311  1.1.1.3  mrg # -----------------------
    312  1.1.1.3  mrg # Set $? to STATUS, without forking.
    313  1.1.1.3  mrg as_fn_set_status ()
    314  1.1.1.3  mrg {
    315  1.1.1.3  mrg   return $1
    316  1.1.1.3  mrg } # as_fn_set_status
    317  1.1.1.2  mrg 
    318  1.1.1.3  mrg # as_fn_exit STATUS
    319  1.1.1.3  mrg # -----------------
    320  1.1.1.3  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    321  1.1.1.3  mrg as_fn_exit ()
    322  1.1.1.3  mrg {
    323  1.1.1.3  mrg   set +e
    324  1.1.1.3  mrg   as_fn_set_status $1
    325  1.1.1.3  mrg   exit $1
    326  1.1.1.3  mrg } # as_fn_exit
    327  1.1.1.3  mrg 
    328  1.1.1.3  mrg # as_fn_mkdir_p
    329  1.1.1.3  mrg # -------------
    330  1.1.1.3  mrg # Create "$as_dir" as a directory, including parents if necessary.
    331  1.1.1.3  mrg as_fn_mkdir_p ()
    332  1.1.1.3  mrg {
    333  1.1.1.2  mrg 
    334  1.1.1.3  mrg   case $as_dir in #(
    335  1.1.1.3  mrg   -*) as_dir=./$as_dir;;
    336  1.1.1.3  mrg   esac
    337  1.1.1.3  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
    338  1.1.1.3  mrg     as_dirs=
    339  1.1.1.3  mrg     while :; do
    340  1.1.1.3  mrg       case $as_dir in #(
    341  1.1.1.8  mrg       *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    342  1.1.1.3  mrg       *) as_qdir=$as_dir;;
    343  1.1.1.3  mrg       esac
    344  1.1.1.3  mrg       as_dirs="'$as_qdir' $as_dirs"
    345  1.1.1.3  mrg       as_dir=`$as_dirname -- "$as_dir" ||
    346  1.1.1.3  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    347  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    348  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
    349  1.1.1.3  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    350  1.1.1.8  mrg printf '%s\n' X"$as_dir" |
    351  1.1.1.3  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    352  1.1.1.3  mrg 	    s//\1/
    353  1.1.1.3  mrg 	    q
    354  1.1.1.3  mrg 	  }
    355  1.1.1.3  mrg 	  /^X\(\/\/\)[^/].*/{
    356  1.1.1.3  mrg 	    s//\1/
    357  1.1.1.3  mrg 	    q
    358  1.1.1.3  mrg 	  }
    359  1.1.1.3  mrg 	  /^X\(\/\/\)$/{
    360  1.1.1.3  mrg 	    s//\1/
    361  1.1.1.3  mrg 	    q
    362  1.1.1.3  mrg 	  }
    363  1.1.1.3  mrg 	  /^X\(\/\).*/{
    364  1.1.1.3  mrg 	    s//\1/
    365  1.1.1.3  mrg 	    q
    366  1.1.1.3  mrg 	  }
    367  1.1.1.3  mrg 	  s/.*/./; q'`
    368  1.1.1.3  mrg       test -d "$as_dir" && break
    369  1.1.1.3  mrg     done
    370  1.1.1.3  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
    371  1.1.1.3  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    372  1.1.1.2  mrg 
    373  1.1.1.2  mrg 
    374  1.1.1.3  mrg } # as_fn_mkdir_p
    375  1.1.1.5  mrg 
    376  1.1.1.5  mrg # as_fn_executable_p FILE
    377  1.1.1.5  mrg # -----------------------
    378  1.1.1.5  mrg # Test if FILE is an executable regular file.
    379  1.1.1.5  mrg as_fn_executable_p ()
    380  1.1.1.5  mrg {
    381  1.1.1.5  mrg   test -f "$1" && test -x "$1"
    382  1.1.1.5  mrg } # as_fn_executable_p
    383  1.1.1.3  mrg # as_fn_append VAR VALUE
    384  1.1.1.3  mrg # ----------------------
    385  1.1.1.3  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
    386  1.1.1.3  mrg # advantage of any shell optimizations that allow amortized linear growth over
    387  1.1.1.3  mrg # repeated appends, instead of the typical quadratic growth present in naive
    388  1.1.1.3  mrg # implementations.
    389  1.1.1.6  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    390  1.1.1.6  mrg then :
    391  1.1.1.3  mrg   eval 'as_fn_append ()
    392  1.1.1.3  mrg   {
    393  1.1.1.3  mrg     eval $1+=\$2
    394  1.1.1.3  mrg   }'
    395  1.1.1.7  mrg else case e in #(
    396  1.1.1.7  mrg   e) as_fn_append ()
    397  1.1.1.3  mrg   {
    398  1.1.1.3  mrg     eval $1=\$$1\$2
    399  1.1.1.7  mrg   } ;;
    400  1.1.1.7  mrg esac
    401  1.1.1.3  mrg fi # as_fn_append
    402  1.1.1.2  mrg 
    403  1.1.1.3  mrg # as_fn_arith ARG...
    404  1.1.1.3  mrg # ------------------
    405  1.1.1.3  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
    406  1.1.1.3  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
    407  1.1.1.3  mrg # must be portable across $(()) and expr.
    408  1.1.1.6  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    409  1.1.1.6  mrg then :
    410  1.1.1.3  mrg   eval 'as_fn_arith ()
    411  1.1.1.3  mrg   {
    412  1.1.1.3  mrg     as_val=$(( $* ))
    413  1.1.1.3  mrg   }'
    414  1.1.1.7  mrg else case e in #(
    415  1.1.1.7  mrg   e) as_fn_arith ()
    416  1.1.1.3  mrg   {
    417  1.1.1.3  mrg     as_val=`expr "$@" || test $? -eq 1`
    418  1.1.1.7  mrg   } ;;
    419  1.1.1.7  mrg esac
    420  1.1.1.3  mrg fi # as_fn_arith
    421  1.1.1.2  mrg 
    422  1.1.1.2  mrg 
    423  1.1.1.3  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
    424  1.1.1.3  mrg # ----------------------------------------
    425  1.1.1.3  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    426  1.1.1.3  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    427  1.1.1.3  mrg # script with STATUS, using 1 if that was 0.
    428  1.1.1.3  mrg as_fn_error ()
    429  1.1.1.3  mrg {
    430  1.1.1.3  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
    431  1.1.1.3  mrg   if test "$4"; then
    432  1.1.1.3  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    433  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    434  1.1.1.3  mrg   fi
    435  1.1.1.8  mrg   printf '%s\n' "$as_me: error: $2" >&2
    436  1.1.1.3  mrg   as_fn_exit $as_status
    437  1.1.1.3  mrg } # as_fn_error
    438  1.1.1.2  mrg 
    439  1.1.1.3  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
    440  1.1.1.3  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    441  1.1.1.3  mrg   as_expr=expr
    442  1.1.1.2  mrg else
    443  1.1.1.3  mrg   as_expr=false
    444  1.1.1.2  mrg fi
    445  1.1.1.2  mrg 
    446  1.1.1.3  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    447  1.1.1.3  mrg   as_basename=basename
    448  1.1.1.2  mrg else
    449  1.1.1.3  mrg   as_basename=false
    450  1.1.1.2  mrg fi
    451  1.1.1.2  mrg 
    452  1.1.1.3  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    453  1.1.1.3  mrg   as_dirname=dirname
    454  1.1.1.2  mrg else
    455  1.1.1.3  mrg   as_dirname=false
    456  1.1.1.2  mrg fi
    457  1.1.1.2  mrg 
    458  1.1.1.3  mrg as_me=`$as_basename -- "$0" ||
    459  1.1.1.3  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    460  1.1.1.3  mrg 	 X"$0" : 'X\(//\)$' \| \
    461  1.1.1.3  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    462  1.1.1.8  mrg printf '%s\n' X/"$0" |
    463  1.1.1.3  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
    464  1.1.1.3  mrg 	    s//\1/
    465  1.1.1.3  mrg 	    q
    466  1.1.1.3  mrg 	  }
    467  1.1.1.3  mrg 	  /^X\/\(\/\/\)$/{
    468  1.1.1.3  mrg 	    s//\1/
    469  1.1.1.3  mrg 	    q
    470  1.1.1.3  mrg 	  }
    471  1.1.1.3  mrg 	  /^X\/\(\/\).*/{
    472  1.1.1.3  mrg 	    s//\1/
    473  1.1.1.3  mrg 	    q
    474  1.1.1.3  mrg 	  }
    475  1.1.1.3  mrg 	  s/.*/./; q'`
    476  1.1.1.2  mrg 
    477  1.1.1.3  mrg # Avoid depending upon Character Ranges.
    478  1.1.1.3  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    479  1.1.1.3  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    480  1.1.1.3  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    481  1.1.1.3  mrg as_cr_digits='0123456789'
    482  1.1.1.3  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
    483  1.1.1.2  mrg 
    484  1.1.1.2  mrg 
    485  1.1.1.3  mrg   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    486  1.1.1.3  mrg   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    487  1.1.1.3  mrg   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    488  1.1.1.3  mrg   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    489  1.1.1.3  mrg   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    490  1.1.1.2  mrg   sed -n '
    491  1.1.1.2  mrg     p
    492  1.1.1.2  mrg     /[$]LINENO/=
    493  1.1.1.2  mrg   ' <$as_myself |
    494      1.1  mrg     sed '
    495  1.1.1.7  mrg       t clear
    496  1.1.1.7  mrg       :clear
    497  1.1.1.2  mrg       s/[$]LINENO.*/&-/
    498  1.1.1.2  mrg       t lineno
    499  1.1.1.2  mrg       b
    500  1.1.1.2  mrg       :lineno
    501      1.1  mrg       N
    502  1.1.1.2  mrg       :loop
    503  1.1.1.2  mrg       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    504      1.1  mrg       t loop
    505  1.1.1.2  mrg       s/-\n.*//
    506      1.1  mrg     ' >$as_me.lineno &&
    507  1.1.1.2  mrg   chmod +x "$as_me.lineno" ||
    508  1.1.1.8  mrg     { printf '%s\n' "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    509      1.1  mrg 
    510  1.1.1.5  mrg   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    511  1.1.1.5  mrg   # already done that, so ensure we don't try to do so again and fall
    512  1.1.1.5  mrg   # in an infinite loop.  This has already happened in practice.
    513  1.1.1.5  mrg   _as_can_reexec=no; export _as_can_reexec
    514      1.1  mrg   # Don't try to exec as it changes $[0], causing all sort of problems
    515      1.1  mrg   # (the dirname of $[0] is not the place where we might find the
    516  1.1.1.2  mrg   # original and so on.  Autoconf is especially sensitive to this).
    517  1.1.1.2  mrg   . "./$as_me.lineno"
    518      1.1  mrg   # Exit status is that of the last command.
    519      1.1  mrg   exit
    520      1.1  mrg }
    521      1.1  mrg 
    522      1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
    523  1.1.1.2  mrg if test -d conf$$.dir; then
    524  1.1.1.2  mrg   rm -f conf$$.dir/conf$$.file
    525  1.1.1.2  mrg else
    526  1.1.1.2  mrg   rm -f conf$$.dir
    527  1.1.1.2  mrg   mkdir conf$$.dir 2>/dev/null
    528  1.1.1.2  mrg fi
    529  1.1.1.2  mrg if (echo >conf$$.file) 2>/dev/null; then
    530  1.1.1.2  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
    531      1.1  mrg     as_ln_s='ln -s'
    532  1.1.1.2  mrg     # ... but there are two gotchas:
    533  1.1.1.7  mrg     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    534  1.1.1.7  mrg     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    535  1.1.1.7  mrg     # In both cases, we have to default to 'cp -pR'.
    536  1.1.1.2  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    537  1.1.1.5  mrg       as_ln_s='cp -pR'
    538  1.1.1.2  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
    539  1.1.1.2  mrg     as_ln_s=ln
    540  1.1.1.2  mrg   else
    541  1.1.1.5  mrg     as_ln_s='cp -pR'
    542      1.1  mrg   fi
    543      1.1  mrg else
    544  1.1.1.5  mrg   as_ln_s='cp -pR'
    545      1.1  mrg fi
    546  1.1.1.2  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    547  1.1.1.2  mrg rmdir conf$$.dir 2>/dev/null
    548      1.1  mrg 
    549      1.1  mrg if mkdir -p . 2>/dev/null; then
    550  1.1.1.3  mrg   as_mkdir_p='mkdir -p "$as_dir"'
    551      1.1  mrg else
    552      1.1  mrg   test -d ./-p && rmdir ./-p
    553      1.1  mrg   as_mkdir_p=false
    554      1.1  mrg fi
    555      1.1  mrg 
    556  1.1.1.5  mrg as_test_x='test -x'
    557  1.1.1.5  mrg as_executable_p=as_fn_executable_p
    558      1.1  mrg 
    559      1.1  mrg # Sed expression to map a string onto a valid CPP name.
    560  1.1.1.7  mrg as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    561  1.1.1.7  mrg as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    562      1.1  mrg 
    563      1.1  mrg # Sed expression to map a string onto a valid variable name.
    564  1.1.1.7  mrg as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    565  1.1.1.7  mrg as_tr_sh="eval sed '$as_sed_sh'" # deprecated
    566      1.1  mrg 
    567      1.1  mrg 
    568  1.1.1.3  mrg test -n "$DJDIR" || exec 7<&0 </dev/null
    569  1.1.1.3  mrg exec 6>&1
    570      1.1  mrg 
    571      1.1  mrg # Name of the host.
    572  1.1.1.3  mrg # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    573      1.1  mrg # so uname gets run too.
    574      1.1  mrg ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    575      1.1  mrg 
    576      1.1  mrg #
    577      1.1  mrg # Initializations.
    578      1.1  mrg #
    579      1.1  mrg ac_default_prefix=/usr/local
    580  1.1.1.8  mrg ac_clean_CONFIG_STATUS=
    581  1.1.1.2  mrg ac_clean_files=
    582      1.1  mrg ac_config_libobj_dir=.
    583  1.1.1.2  mrg LIBOBJS=
    584      1.1  mrg cross_compiling=no
    585      1.1  mrg subdirs=
    586      1.1  mrg MFLAGS=
    587      1.1  mrg MAKEFLAGS=
    588      1.1  mrg 
    589      1.1  mrg # Identity of this package.
    590      1.1  mrg PACKAGE_NAME='xrefresh'
    591      1.1  mrg PACKAGE_TARNAME='xrefresh'
    592  1.1.1.8  mrg PACKAGE_VERSION='1.1.1'
    593  1.1.1.8  mrg PACKAGE_STRING='xrefresh 1.1.1'
    594  1.1.1.7  mrg PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xrefresh/-/issues'
    595  1.1.1.3  mrg PACKAGE_URL=''
    596      1.1  mrg 
    597  1.1.1.3  mrg ac_unique_file="Makefile.am"
    598  1.1.1.2  mrg # Factoring default headers for most tests.
    599  1.1.1.2  mrg ac_includes_default="\
    600  1.1.1.6  mrg #include <stddef.h>
    601  1.1.1.6  mrg #ifdef HAVE_STDIO_H
    602  1.1.1.6  mrg # include <stdio.h>
    603  1.1.1.2  mrg #endif
    604  1.1.1.6  mrg #ifdef HAVE_STDLIB_H
    605  1.1.1.2  mrg # include <stdlib.h>
    606  1.1.1.2  mrg #endif
    607  1.1.1.2  mrg #ifdef HAVE_STRING_H
    608  1.1.1.2  mrg # include <string.h>
    609  1.1.1.2  mrg #endif
    610  1.1.1.2  mrg #ifdef HAVE_INTTYPES_H
    611  1.1.1.2  mrg # include <inttypes.h>
    612  1.1.1.2  mrg #endif
    613  1.1.1.2  mrg #ifdef HAVE_STDINT_H
    614  1.1.1.2  mrg # include <stdint.h>
    615  1.1.1.2  mrg #endif
    616  1.1.1.6  mrg #ifdef HAVE_STRINGS_H
    617  1.1.1.6  mrg # include <strings.h>
    618  1.1.1.6  mrg #endif
    619  1.1.1.6  mrg #ifdef HAVE_SYS_TYPES_H
    620  1.1.1.6  mrg # include <sys/types.h>
    621  1.1.1.6  mrg #endif
    622  1.1.1.6  mrg #ifdef HAVE_SYS_STAT_H
    623  1.1.1.6  mrg # include <sys/stat.h>
    624  1.1.1.6  mrg #endif
    625  1.1.1.2  mrg #ifdef HAVE_UNISTD_H
    626  1.1.1.2  mrg # include <unistd.h>
    627  1.1.1.2  mrg #endif"
    628  1.1.1.2  mrg 
    629  1.1.1.6  mrg ac_header_c_list=
    630  1.1.1.2  mrg ac_subst_vars='am__EXEEXT_FALSE
    631  1.1.1.2  mrg am__EXEEXT_TRUE
    632  1.1.1.2  mrg LTLIBOBJS
    633  1.1.1.2  mrg LIBOBJS
    634  1.1.1.2  mrg XREFRESH_LIBS
    635  1.1.1.2  mrg XREFRESH_CFLAGS
    636  1.1.1.3  mrg MAN_SUBSTS
    637  1.1.1.3  mrg XORG_MAN_PAGE
    638  1.1.1.2  mrg ADMIN_MAN_DIR
    639  1.1.1.2  mrg DRIVER_MAN_DIR
    640  1.1.1.2  mrg MISC_MAN_DIR
    641  1.1.1.2  mrg FILE_MAN_DIR
    642  1.1.1.2  mrg LIB_MAN_DIR
    643  1.1.1.2  mrg APP_MAN_DIR
    644  1.1.1.2  mrg ADMIN_MAN_SUFFIX
    645  1.1.1.2  mrg DRIVER_MAN_SUFFIX
    646  1.1.1.2  mrg MISC_MAN_SUFFIX
    647  1.1.1.2  mrg FILE_MAN_SUFFIX
    648  1.1.1.2  mrg LIB_MAN_SUFFIX
    649  1.1.1.2  mrg APP_MAN_SUFFIX
    650  1.1.1.3  mrg SED
    651  1.1.1.2  mrg host_os
    652  1.1.1.2  mrg host_vendor
    653  1.1.1.2  mrg host_cpu
    654  1.1.1.2  mrg host
    655  1.1.1.2  mrg build_os
    656  1.1.1.2  mrg build_vendor
    657  1.1.1.2  mrg build_cpu
    658  1.1.1.2  mrg build
    659  1.1.1.3  mrg INSTALL_CMD
    660  1.1.1.5  mrg PKG_CONFIG_LIBDIR
    661  1.1.1.5  mrg PKG_CONFIG_PATH
    662  1.1.1.3  mrg PKG_CONFIG
    663  1.1.1.2  mrg CHANGELOG_CMD
    664  1.1.1.4  mrg STRICT_CFLAGS
    665  1.1.1.2  mrg CWARNFLAGS
    666  1.1.1.4  mrg BASE_CFLAGS
    667  1.1.1.8  mrg am__xargs_n
    668  1.1.1.8  mrg am__rm_f_notfound
    669  1.1.1.4  mrg AM_BACKSLASH
    670  1.1.1.4  mrg AM_DEFAULT_VERBOSITY
    671  1.1.1.4  mrg AM_DEFAULT_V
    672  1.1.1.4  mrg AM_V
    673  1.1.1.6  mrg CSCOPE
    674  1.1.1.6  mrg ETAGS
    675  1.1.1.6  mrg CTAGS
    676  1.1.1.2  mrg am__fastdepCC_FALSE
    677  1.1.1.2  mrg am__fastdepCC_TRUE
    678  1.1.1.2  mrg CCDEPMODE
    679  1.1.1.4  mrg am__nodep
    680  1.1.1.2  mrg AMDEPBACKSLASH
    681  1.1.1.2  mrg AMDEP_FALSE
    682  1.1.1.2  mrg AMDEP_TRUE
    683  1.1.1.2  mrg am__include
    684  1.1.1.2  mrg DEPDIR
    685  1.1.1.2  mrg am__untar
    686  1.1.1.2  mrg am__tar
    687  1.1.1.2  mrg AMTAR
    688  1.1.1.2  mrg am__leading_dot
    689  1.1.1.2  mrg SET_MAKE
    690  1.1.1.2  mrg AWK
    691  1.1.1.2  mrg mkdir_p
    692  1.1.1.2  mrg MKDIR_P
    693  1.1.1.2  mrg INSTALL_STRIP_PROGRAM
    694  1.1.1.2  mrg STRIP
    695  1.1.1.2  mrg install_sh
    696  1.1.1.2  mrg MAKEINFO
    697  1.1.1.2  mrg AUTOHEADER
    698  1.1.1.2  mrg AUTOMAKE
    699  1.1.1.2  mrg AUTOCONF
    700  1.1.1.2  mrg ACLOCAL
    701  1.1.1.2  mrg VERSION
    702  1.1.1.2  mrg PACKAGE
    703  1.1.1.2  mrg CYGPATH_W
    704  1.1.1.2  mrg am__isrc
    705  1.1.1.2  mrg INSTALL_DATA
    706  1.1.1.2  mrg INSTALL_SCRIPT
    707  1.1.1.2  mrg INSTALL_PROGRAM
    708  1.1.1.4  mrg OBJEXT
    709  1.1.1.4  mrg EXEEXT
    710  1.1.1.4  mrg ac_ct_CC
    711  1.1.1.4  mrg CPPFLAGS
    712  1.1.1.4  mrg LDFLAGS
    713  1.1.1.4  mrg CFLAGS
    714  1.1.1.4  mrg CC
    715  1.1.1.8  mrg ECHO_T
    716  1.1.1.8  mrg ECHO_N
    717  1.1.1.8  mrg ECHO_C
    718  1.1.1.2  mrg target_alias
    719  1.1.1.2  mrg host_alias
    720  1.1.1.2  mrg build_alias
    721  1.1.1.2  mrg LIBS
    722  1.1.1.2  mrg DEFS
    723  1.1.1.2  mrg mandir
    724  1.1.1.2  mrg localedir
    725  1.1.1.2  mrg libdir
    726  1.1.1.2  mrg psdir
    727  1.1.1.2  mrg pdfdir
    728  1.1.1.2  mrg dvidir
    729  1.1.1.2  mrg htmldir
    730  1.1.1.2  mrg infodir
    731  1.1.1.2  mrg docdir
    732  1.1.1.2  mrg oldincludedir
    733  1.1.1.2  mrg includedir
    734  1.1.1.6  mrg runstatedir
    735  1.1.1.2  mrg localstatedir
    736  1.1.1.2  mrg sharedstatedir
    737  1.1.1.2  mrg sysconfdir
    738  1.1.1.2  mrg datadir
    739  1.1.1.2  mrg datarootdir
    740  1.1.1.2  mrg libexecdir
    741  1.1.1.2  mrg sbindir
    742  1.1.1.2  mrg bindir
    743  1.1.1.2  mrg program_transform_name
    744  1.1.1.2  mrg prefix
    745  1.1.1.2  mrg exec_prefix
    746  1.1.1.3  mrg PACKAGE_URL
    747  1.1.1.2  mrg PACKAGE_BUGREPORT
    748  1.1.1.2  mrg PACKAGE_STRING
    749  1.1.1.2  mrg PACKAGE_VERSION
    750  1.1.1.2  mrg PACKAGE_TARNAME
    751  1.1.1.2  mrg PACKAGE_NAME
    752  1.1.1.2  mrg PATH_SEPARATOR
    753  1.1.1.6  mrg SHELL
    754  1.1.1.6  mrg am__quote'
    755      1.1  mrg ac_subst_files=''
    756  1.1.1.2  mrg ac_user_opts='
    757  1.1.1.2  mrg enable_option_checking
    758  1.1.1.2  mrg enable_dependency_tracking
    759  1.1.1.3  mrg enable_silent_rules
    760  1.1.1.4  mrg enable_selective_werror
    761  1.1.1.4  mrg enable_strict_compilation
    762  1.1.1.2  mrg '
    763  1.1.1.2  mrg       ac_precious_vars='build_alias
    764  1.1.1.2  mrg host_alias
    765  1.1.1.2  mrg target_alias
    766  1.1.1.2  mrg CC
    767  1.1.1.2  mrg CFLAGS
    768  1.1.1.2  mrg LDFLAGS
    769  1.1.1.2  mrg LIBS
    770  1.1.1.2  mrg CPPFLAGS
    771  1.1.1.2  mrg PKG_CONFIG
    772  1.1.1.5  mrg PKG_CONFIG_PATH
    773  1.1.1.5  mrg PKG_CONFIG_LIBDIR
    774  1.1.1.2  mrg XREFRESH_CFLAGS
    775  1.1.1.2  mrg XREFRESH_LIBS'
    776  1.1.1.2  mrg 
    777      1.1  mrg 
    778      1.1  mrg # Initialize some variables set by options.
    779      1.1  mrg ac_init_help=
    780      1.1  mrg ac_init_version=false
    781  1.1.1.2  mrg ac_unrecognized_opts=
    782  1.1.1.2  mrg ac_unrecognized_sep=
    783      1.1  mrg # The variables have the same names as the options, with
    784      1.1  mrg # dashes changed to underlines.
    785      1.1  mrg cache_file=/dev/null
    786      1.1  mrg exec_prefix=NONE
    787      1.1  mrg no_create=
    788      1.1  mrg no_recursion=
    789      1.1  mrg prefix=NONE
    790      1.1  mrg program_prefix=NONE
    791      1.1  mrg program_suffix=NONE
    792      1.1  mrg program_transform_name=s,x,x,
    793      1.1  mrg silent=
    794      1.1  mrg site=
    795      1.1  mrg srcdir=
    796      1.1  mrg verbose=
    797      1.1  mrg x_includes=NONE
    798      1.1  mrg x_libraries=NONE
    799      1.1  mrg 
    800      1.1  mrg # Installation directory options.
    801      1.1  mrg # These are left unexpanded so users can "make install exec_prefix=/foo"
    802      1.1  mrg # and all the variables that are supposed to be based on exec_prefix
    803      1.1  mrg # by default will actually change.
    804      1.1  mrg # Use braces instead of parens because sh, perl, etc. also accept them.
    805  1.1.1.2  mrg # (The list follows the same order as the GNU Coding Standards.)
    806      1.1  mrg bindir='${exec_prefix}/bin'
    807      1.1  mrg sbindir='${exec_prefix}/sbin'
    808      1.1  mrg libexecdir='${exec_prefix}/libexec'
    809  1.1.1.2  mrg datarootdir='${prefix}/share'
    810  1.1.1.2  mrg datadir='${datarootdir}'
    811      1.1  mrg sysconfdir='${prefix}/etc'
    812      1.1  mrg sharedstatedir='${prefix}/com'
    813      1.1  mrg localstatedir='${prefix}/var'
    814  1.1.1.6  mrg runstatedir='${localstatedir}/run'
    815      1.1  mrg includedir='${prefix}/include'
    816      1.1  mrg oldincludedir='/usr/include'
    817  1.1.1.2  mrg docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    818  1.1.1.2  mrg infodir='${datarootdir}/info'
    819  1.1.1.2  mrg htmldir='${docdir}'
    820  1.1.1.2  mrg dvidir='${docdir}'
    821  1.1.1.2  mrg pdfdir='${docdir}'
    822  1.1.1.2  mrg psdir='${docdir}'
    823  1.1.1.2  mrg libdir='${exec_prefix}/lib'
    824  1.1.1.2  mrg localedir='${datarootdir}/locale'
    825  1.1.1.2  mrg mandir='${datarootdir}/man'
    826      1.1  mrg 
    827      1.1  mrg ac_prev=
    828  1.1.1.2  mrg ac_dashdash=
    829      1.1  mrg for ac_option
    830      1.1  mrg do
    831      1.1  mrg   # If the previous option needs an argument, assign it.
    832      1.1  mrg   if test -n "$ac_prev"; then
    833  1.1.1.2  mrg     eval $ac_prev=\$ac_option
    834      1.1  mrg     ac_prev=
    835      1.1  mrg     continue
    836      1.1  mrg   fi
    837      1.1  mrg 
    838  1.1.1.2  mrg   case $ac_option in
    839  1.1.1.3  mrg   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    840  1.1.1.3  mrg   *=)   ac_optarg= ;;
    841  1.1.1.3  mrg   *)    ac_optarg=yes ;;
    842  1.1.1.2  mrg   esac
    843      1.1  mrg 
    844  1.1.1.2  mrg   case $ac_dashdash$ac_option in
    845  1.1.1.2  mrg   --)
    846  1.1.1.2  mrg     ac_dashdash=yes ;;
    847      1.1  mrg 
    848      1.1  mrg   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    849      1.1  mrg     ac_prev=bindir ;;
    850      1.1  mrg   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    851      1.1  mrg     bindir=$ac_optarg ;;
    852      1.1  mrg 
    853      1.1  mrg   -build | --build | --buil | --bui | --bu)
    854      1.1  mrg     ac_prev=build_alias ;;
    855      1.1  mrg   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    856      1.1  mrg     build_alias=$ac_optarg ;;
    857      1.1  mrg 
    858      1.1  mrg   -cache-file | --cache-file | --cache-fil | --cache-fi \
    859      1.1  mrg   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    860      1.1  mrg     ac_prev=cache_file ;;
    861      1.1  mrg   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    862      1.1  mrg   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    863      1.1  mrg     cache_file=$ac_optarg ;;
    864      1.1  mrg 
    865      1.1  mrg   --config-cache | -C)
    866      1.1  mrg     cache_file=config.cache ;;
    867      1.1  mrg 
    868  1.1.1.2  mrg   -datadir | --datadir | --datadi | --datad)
    869      1.1  mrg     ac_prev=datadir ;;
    870  1.1.1.2  mrg   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    871      1.1  mrg     datadir=$ac_optarg ;;
    872      1.1  mrg 
    873  1.1.1.2  mrg   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    874  1.1.1.2  mrg   | --dataroo | --dataro | --datar)
    875  1.1.1.2  mrg     ac_prev=datarootdir ;;
    876  1.1.1.2  mrg   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    877  1.1.1.2  mrg   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    878  1.1.1.2  mrg     datarootdir=$ac_optarg ;;
    879  1.1.1.2  mrg 
    880      1.1  mrg   -disable-* | --disable-*)
    881  1.1.1.2  mrg     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    882      1.1  mrg     # Reject names that are not valid shell variable names.
    883  1.1.1.2  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    884  1.1.1.7  mrg       as_fn_error $? "invalid feature name: '$ac_useropt'"
    885  1.1.1.2  mrg     ac_useropt_orig=$ac_useropt
    886  1.1.1.8  mrg     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
    887  1.1.1.2  mrg     case $ac_user_opts in
    888  1.1.1.2  mrg       *"
    889  1.1.1.2  mrg "enable_$ac_useropt"
    890  1.1.1.2  mrg "*) ;;
    891  1.1.1.2  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    892  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
    893  1.1.1.2  mrg     esac
    894  1.1.1.2  mrg     eval enable_$ac_useropt=no ;;
    895  1.1.1.2  mrg 
    896  1.1.1.2  mrg   -docdir | --docdir | --docdi | --doc | --do)
    897  1.1.1.2  mrg     ac_prev=docdir ;;
    898  1.1.1.2  mrg   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    899  1.1.1.2  mrg     docdir=$ac_optarg ;;
    900  1.1.1.2  mrg 
    901  1.1.1.2  mrg   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    902  1.1.1.2  mrg     ac_prev=dvidir ;;
    903  1.1.1.2  mrg   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    904  1.1.1.2  mrg     dvidir=$ac_optarg ;;
    905      1.1  mrg 
    906      1.1  mrg   -enable-* | --enable-*)
    907  1.1.1.2  mrg     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    908      1.1  mrg     # Reject names that are not valid shell variable names.
    909  1.1.1.2  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    910  1.1.1.7  mrg       as_fn_error $? "invalid feature name: '$ac_useropt'"
    911  1.1.1.2  mrg     ac_useropt_orig=$ac_useropt
    912  1.1.1.8  mrg     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
    913  1.1.1.2  mrg     case $ac_user_opts in
    914  1.1.1.2  mrg       *"
    915  1.1.1.2  mrg "enable_$ac_useropt"
    916  1.1.1.2  mrg "*) ;;
    917  1.1.1.2  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    918  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
    919      1.1  mrg     esac
    920  1.1.1.2  mrg     eval enable_$ac_useropt=\$ac_optarg ;;
    921      1.1  mrg 
    922      1.1  mrg   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    923      1.1  mrg   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    924      1.1  mrg   | --exec | --exe | --ex)
    925      1.1  mrg     ac_prev=exec_prefix ;;
    926      1.1  mrg   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    927      1.1  mrg   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    928      1.1  mrg   | --exec=* | --exe=* | --ex=*)
    929      1.1  mrg     exec_prefix=$ac_optarg ;;
    930      1.1  mrg 
    931      1.1  mrg   -gas | --gas | --ga | --g)
    932      1.1  mrg     # Obsolete; use --with-gas.
    933      1.1  mrg     with_gas=yes ;;
    934      1.1  mrg 
    935      1.1  mrg   -help | --help | --hel | --he | -h)
    936      1.1  mrg     ac_init_help=long ;;
    937      1.1  mrg   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    938      1.1  mrg     ac_init_help=recursive ;;
    939      1.1  mrg   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    940      1.1  mrg     ac_init_help=short ;;
    941      1.1  mrg 
    942      1.1  mrg   -host | --host | --hos | --ho)
    943      1.1  mrg     ac_prev=host_alias ;;
    944      1.1  mrg   -host=* | --host=* | --hos=* | --ho=*)
    945      1.1  mrg     host_alias=$ac_optarg ;;
    946      1.1  mrg 
    947  1.1.1.2  mrg   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    948  1.1.1.2  mrg     ac_prev=htmldir ;;
    949  1.1.1.2  mrg   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    950  1.1.1.2  mrg   | --ht=*)
    951  1.1.1.2  mrg     htmldir=$ac_optarg ;;
    952  1.1.1.2  mrg 
    953      1.1  mrg   -includedir | --includedir | --includedi | --included | --include \
    954      1.1  mrg   | --includ | --inclu | --incl | --inc)
    955      1.1  mrg     ac_prev=includedir ;;
    956      1.1  mrg   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    957      1.1  mrg   | --includ=* | --inclu=* | --incl=* | --inc=*)
    958      1.1  mrg     includedir=$ac_optarg ;;
    959      1.1  mrg 
    960      1.1  mrg   -infodir | --infodir | --infodi | --infod | --info | --inf)
    961      1.1  mrg     ac_prev=infodir ;;
    962      1.1  mrg   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    963      1.1  mrg     infodir=$ac_optarg ;;
    964      1.1  mrg 
    965      1.1  mrg   -libdir | --libdir | --libdi | --libd)
    966      1.1  mrg     ac_prev=libdir ;;
    967      1.1  mrg   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    968      1.1  mrg     libdir=$ac_optarg ;;
    969      1.1  mrg 
    970      1.1  mrg   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    971      1.1  mrg   | --libexe | --libex | --libe)
    972      1.1  mrg     ac_prev=libexecdir ;;
    973      1.1  mrg   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    974      1.1  mrg   | --libexe=* | --libex=* | --libe=*)
    975      1.1  mrg     libexecdir=$ac_optarg ;;
    976      1.1  mrg 
    977  1.1.1.2  mrg   -localedir | --localedir | --localedi | --localed | --locale)
    978  1.1.1.2  mrg     ac_prev=localedir ;;
    979  1.1.1.2  mrg   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    980  1.1.1.2  mrg     localedir=$ac_optarg ;;
    981  1.1.1.2  mrg 
    982      1.1  mrg   -localstatedir | --localstatedir | --localstatedi | --localstated \
    983  1.1.1.2  mrg   | --localstate | --localstat | --localsta | --localst | --locals)
    984      1.1  mrg     ac_prev=localstatedir ;;
    985      1.1  mrg   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    986  1.1.1.2  mrg   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    987      1.1  mrg     localstatedir=$ac_optarg ;;
    988      1.1  mrg 
    989      1.1  mrg   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    990      1.1  mrg     ac_prev=mandir ;;
    991      1.1  mrg   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    992      1.1  mrg     mandir=$ac_optarg ;;
    993      1.1  mrg 
    994      1.1  mrg   -nfp | --nfp | --nf)
    995      1.1  mrg     # Obsolete; use --without-fp.
    996      1.1  mrg     with_fp=no ;;
    997      1.1  mrg 
    998      1.1  mrg   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    999      1.1  mrg   | --no-cr | --no-c | -n)
   1000      1.1  mrg     no_create=yes ;;
   1001      1.1  mrg 
   1002      1.1  mrg   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1003      1.1  mrg   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1004      1.1  mrg     no_recursion=yes ;;
   1005      1.1  mrg 
   1006      1.1  mrg   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1007      1.1  mrg   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1008      1.1  mrg   | --oldin | --oldi | --old | --ol | --o)
   1009      1.1  mrg     ac_prev=oldincludedir ;;
   1010      1.1  mrg   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1011      1.1  mrg   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1012      1.1  mrg   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1013      1.1  mrg     oldincludedir=$ac_optarg ;;
   1014      1.1  mrg 
   1015      1.1  mrg   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1016      1.1  mrg     ac_prev=prefix ;;
   1017      1.1  mrg   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1018      1.1  mrg     prefix=$ac_optarg ;;
   1019      1.1  mrg 
   1020      1.1  mrg   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1021      1.1  mrg   | --program-pre | --program-pr | --program-p)
   1022      1.1  mrg     ac_prev=program_prefix ;;
   1023      1.1  mrg   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1024      1.1  mrg   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1025      1.1  mrg     program_prefix=$ac_optarg ;;
   1026      1.1  mrg 
   1027      1.1  mrg   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1028      1.1  mrg   | --program-suf | --program-su | --program-s)
   1029      1.1  mrg     ac_prev=program_suffix ;;
   1030      1.1  mrg   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1031      1.1  mrg   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1032      1.1  mrg     program_suffix=$ac_optarg ;;
   1033      1.1  mrg 
   1034      1.1  mrg   -program-transform-name | --program-transform-name \
   1035      1.1  mrg   | --program-transform-nam | --program-transform-na \
   1036      1.1  mrg   | --program-transform-n | --program-transform- \
   1037      1.1  mrg   | --program-transform | --program-transfor \
   1038      1.1  mrg   | --program-transfo | --program-transf \
   1039      1.1  mrg   | --program-trans | --program-tran \
   1040      1.1  mrg   | --progr-tra | --program-tr | --program-t)
   1041      1.1  mrg     ac_prev=program_transform_name ;;
   1042      1.1  mrg   -program-transform-name=* | --program-transform-name=* \
   1043      1.1  mrg   | --program-transform-nam=* | --program-transform-na=* \
   1044      1.1  mrg   | --program-transform-n=* | --program-transform-=* \
   1045      1.1  mrg   | --program-transform=* | --program-transfor=* \
   1046      1.1  mrg   | --program-transfo=* | --program-transf=* \
   1047      1.1  mrg   | --program-trans=* | --program-tran=* \
   1048      1.1  mrg   | --progr-tra=* | --program-tr=* | --program-t=*)
   1049      1.1  mrg     program_transform_name=$ac_optarg ;;
   1050      1.1  mrg 
   1051  1.1.1.2  mrg   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1052  1.1.1.2  mrg     ac_prev=pdfdir ;;
   1053  1.1.1.2  mrg   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1054  1.1.1.2  mrg     pdfdir=$ac_optarg ;;
   1055  1.1.1.2  mrg 
   1056  1.1.1.2  mrg   -psdir | --psdir | --psdi | --psd | --ps)
   1057  1.1.1.2  mrg     ac_prev=psdir ;;
   1058  1.1.1.2  mrg   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1059  1.1.1.2  mrg     psdir=$ac_optarg ;;
   1060  1.1.1.2  mrg 
   1061      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1062      1.1  mrg   | -silent | --silent | --silen | --sile | --sil)
   1063      1.1  mrg     silent=yes ;;
   1064      1.1  mrg 
   1065  1.1.1.6  mrg   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1066  1.1.1.6  mrg   | --runstate | --runstat | --runsta | --runst | --runs \
   1067  1.1.1.6  mrg   | --run | --ru | --r)
   1068  1.1.1.6  mrg     ac_prev=runstatedir ;;
   1069  1.1.1.6  mrg   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1070  1.1.1.6  mrg   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1071  1.1.1.6  mrg   | --run=* | --ru=* | --r=*)
   1072  1.1.1.6  mrg     runstatedir=$ac_optarg ;;
   1073  1.1.1.6  mrg 
   1074      1.1  mrg   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1075      1.1  mrg     ac_prev=sbindir ;;
   1076      1.1  mrg   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1077      1.1  mrg   | --sbi=* | --sb=*)
   1078      1.1  mrg     sbindir=$ac_optarg ;;
   1079      1.1  mrg 
   1080      1.1  mrg   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1081      1.1  mrg   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1082      1.1  mrg   | --sharedst | --shareds | --shared | --share | --shar \
   1083      1.1  mrg   | --sha | --sh)
   1084      1.1  mrg     ac_prev=sharedstatedir ;;
   1085      1.1  mrg   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1086      1.1  mrg   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1087      1.1  mrg   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1088      1.1  mrg   | --sha=* | --sh=*)
   1089      1.1  mrg     sharedstatedir=$ac_optarg ;;
   1090      1.1  mrg 
   1091      1.1  mrg   -site | --site | --sit)
   1092      1.1  mrg     ac_prev=site ;;
   1093      1.1  mrg   -site=* | --site=* | --sit=*)
   1094      1.1  mrg     site=$ac_optarg ;;
   1095      1.1  mrg 
   1096      1.1  mrg   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1097      1.1  mrg     ac_prev=srcdir ;;
   1098      1.1  mrg   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1099      1.1  mrg     srcdir=$ac_optarg ;;
   1100      1.1  mrg 
   1101      1.1  mrg   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1102      1.1  mrg   | --syscon | --sysco | --sysc | --sys | --sy)
   1103      1.1  mrg     ac_prev=sysconfdir ;;
   1104      1.1  mrg   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1105      1.1  mrg   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1106      1.1  mrg     sysconfdir=$ac_optarg ;;
   1107      1.1  mrg 
   1108      1.1  mrg   -target | --target | --targe | --targ | --tar | --ta | --t)
   1109      1.1  mrg     ac_prev=target_alias ;;
   1110      1.1  mrg   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1111      1.1  mrg     target_alias=$ac_optarg ;;
   1112      1.1  mrg 
   1113      1.1  mrg   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1114      1.1  mrg     verbose=yes ;;
   1115      1.1  mrg 
   1116      1.1  mrg   -version | --version | --versio | --versi | --vers | -V)
   1117      1.1  mrg     ac_init_version=: ;;
   1118      1.1  mrg 
   1119      1.1  mrg   -with-* | --with-*)
   1120  1.1.1.2  mrg     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1121      1.1  mrg     # Reject names that are not valid shell variable names.
   1122  1.1.1.2  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1123  1.1.1.7  mrg       as_fn_error $? "invalid package name: '$ac_useropt'"
   1124  1.1.1.2  mrg     ac_useropt_orig=$ac_useropt
   1125  1.1.1.8  mrg     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
   1126  1.1.1.2  mrg     case $ac_user_opts in
   1127  1.1.1.2  mrg       *"
   1128  1.1.1.2  mrg "with_$ac_useropt"
   1129  1.1.1.2  mrg "*) ;;
   1130  1.1.1.2  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1131  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
   1132      1.1  mrg     esac
   1133  1.1.1.2  mrg     eval with_$ac_useropt=\$ac_optarg ;;
   1134      1.1  mrg 
   1135      1.1  mrg   -without-* | --without-*)
   1136  1.1.1.2  mrg     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1137      1.1  mrg     # Reject names that are not valid shell variable names.
   1138  1.1.1.2  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1139  1.1.1.7  mrg       as_fn_error $? "invalid package name: '$ac_useropt'"
   1140  1.1.1.2  mrg     ac_useropt_orig=$ac_useropt
   1141  1.1.1.8  mrg     ac_useropt=`printf '%s\n' "$ac_useropt" | sed 's/[-+.]/_/g'`
   1142  1.1.1.2  mrg     case $ac_user_opts in
   1143  1.1.1.2  mrg       *"
   1144  1.1.1.2  mrg "with_$ac_useropt"
   1145  1.1.1.2  mrg "*) ;;
   1146  1.1.1.2  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1147  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
   1148  1.1.1.2  mrg     esac
   1149  1.1.1.2  mrg     eval with_$ac_useropt=no ;;
   1150      1.1  mrg 
   1151      1.1  mrg   --x)
   1152      1.1  mrg     # Obsolete; use --with-x.
   1153      1.1  mrg     with_x=yes ;;
   1154      1.1  mrg 
   1155      1.1  mrg   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1156      1.1  mrg   | --x-incl | --x-inc | --x-in | --x-i)
   1157      1.1  mrg     ac_prev=x_includes ;;
   1158      1.1  mrg   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1159      1.1  mrg   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1160      1.1  mrg     x_includes=$ac_optarg ;;
   1161      1.1  mrg 
   1162      1.1  mrg   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1163      1.1  mrg   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1164      1.1  mrg     ac_prev=x_libraries ;;
   1165      1.1  mrg   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1166      1.1  mrg   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1167      1.1  mrg     x_libraries=$ac_optarg ;;
   1168      1.1  mrg 
   1169  1.1.1.7  mrg   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1170  1.1.1.7  mrg Try '$0 --help' for more information"
   1171      1.1  mrg     ;;
   1172      1.1  mrg 
   1173      1.1  mrg   *=*)
   1174      1.1  mrg     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1175      1.1  mrg     # Reject names that are not valid shell variable names.
   1176  1.1.1.3  mrg     case $ac_envvar in #(
   1177  1.1.1.3  mrg       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1178  1.1.1.7  mrg       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1179  1.1.1.3  mrg     esac
   1180  1.1.1.2  mrg     eval $ac_envvar=\$ac_optarg
   1181      1.1  mrg     export $ac_envvar ;;
   1182      1.1  mrg 
   1183      1.1  mrg   *)
   1184      1.1  mrg     # FIXME: should be removed in autoconf 3.0.
   1185  1.1.1.8  mrg     printf '%s\n' "$as_me: WARNING: you should use --build, --host, --target" >&2
   1186      1.1  mrg     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1187  1.1.1.8  mrg       printf '%s\n' "$as_me: WARNING: invalid host type: $ac_option" >&2
   1188  1.1.1.3  mrg     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1189      1.1  mrg     ;;
   1190      1.1  mrg 
   1191      1.1  mrg   esac
   1192      1.1  mrg done
   1193      1.1  mrg 
   1194      1.1  mrg if test -n "$ac_prev"; then
   1195  1.1.1.8  mrg   ac_option=--`printf '%s\n' $ac_prev | sed 's/_/-/g'`
   1196  1.1.1.3  mrg   as_fn_error $? "missing argument to $ac_option"
   1197      1.1  mrg fi
   1198      1.1  mrg 
   1199  1.1.1.2  mrg if test -n "$ac_unrecognized_opts"; then
   1200  1.1.1.2  mrg   case $enable_option_checking in
   1201  1.1.1.2  mrg     no) ;;
   1202  1.1.1.3  mrg     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1203  1.1.1.8  mrg     *)     printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1204      1.1  mrg   esac
   1205  1.1.1.2  mrg fi
   1206      1.1  mrg 
   1207  1.1.1.2  mrg # Check all directory arguments for consistency.
   1208  1.1.1.2  mrg for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1209  1.1.1.2  mrg 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1210  1.1.1.2  mrg 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1211  1.1.1.6  mrg 		libdir localedir mandir runstatedir
   1212      1.1  mrg do
   1213  1.1.1.2  mrg   eval ac_val=\$$ac_var
   1214  1.1.1.2  mrg   # Remove trailing slashes.
   1215      1.1  mrg   case $ac_val in
   1216  1.1.1.2  mrg     */ )
   1217  1.1.1.2  mrg       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1218  1.1.1.2  mrg       eval $ac_var=\$ac_val;;
   1219  1.1.1.2  mrg   esac
   1220  1.1.1.2  mrg   # Be sure to have absolute directory names.
   1221  1.1.1.2  mrg   case $ac_val in
   1222  1.1.1.2  mrg     [\\/$]* | ?:[\\/]* )  continue;;
   1223  1.1.1.2  mrg     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1224      1.1  mrg   esac
   1225  1.1.1.3  mrg   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1226      1.1  mrg done
   1227      1.1  mrg 
   1228  1.1.1.7  mrg # There might be people who depend on the old broken behavior: '$host'
   1229      1.1  mrg # used to hold the argument of --host etc.
   1230      1.1  mrg # FIXME: To remove some day.
   1231      1.1  mrg build=$build_alias
   1232      1.1  mrg host=$host_alias
   1233      1.1  mrg target=$target_alias
   1234      1.1  mrg 
   1235      1.1  mrg # FIXME: To remove some day.
   1236      1.1  mrg if test "x$host_alias" != x; then
   1237      1.1  mrg   if test "x$build_alias" = x; then
   1238      1.1  mrg     cross_compiling=maybe
   1239      1.1  mrg   elif test "x$build_alias" != "x$host_alias"; then
   1240      1.1  mrg     cross_compiling=yes
   1241      1.1  mrg   fi
   1242      1.1  mrg fi
   1243      1.1  mrg 
   1244      1.1  mrg ac_tool_prefix=
   1245      1.1  mrg test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1246      1.1  mrg 
   1247      1.1  mrg test "$silent" = yes && exec 6>/dev/null
   1248      1.1  mrg 
   1249      1.1  mrg 
   1250  1.1.1.2  mrg ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1251  1.1.1.2  mrg ac_ls_di=`ls -di .` &&
   1252  1.1.1.2  mrg ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1253  1.1.1.3  mrg   as_fn_error $? "working directory cannot be determined"
   1254  1.1.1.2  mrg test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1255  1.1.1.3  mrg   as_fn_error $? "pwd does not report name of working directory"
   1256  1.1.1.2  mrg 
   1257  1.1.1.2  mrg 
   1258      1.1  mrg # Find the source files, if location was not specified.
   1259      1.1  mrg if test -z "$srcdir"; then
   1260      1.1  mrg   ac_srcdir_defaulted=yes
   1261  1.1.1.2  mrg   # Try the directory containing this script, then the parent directory.
   1262  1.1.1.2  mrg   ac_confdir=`$as_dirname -- "$as_myself" ||
   1263  1.1.1.2  mrg $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1264  1.1.1.2  mrg 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1265  1.1.1.2  mrg 	 X"$as_myself" : 'X\(//\)$' \| \
   1266  1.1.1.2  mrg 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1267  1.1.1.8  mrg printf '%s\n' X"$as_myself" |
   1268  1.1.1.2  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1269  1.1.1.2  mrg 	    s//\1/
   1270  1.1.1.2  mrg 	    q
   1271  1.1.1.2  mrg 	  }
   1272  1.1.1.2  mrg 	  /^X\(\/\/\)[^/].*/{
   1273  1.1.1.2  mrg 	    s//\1/
   1274  1.1.1.2  mrg 	    q
   1275  1.1.1.2  mrg 	  }
   1276  1.1.1.2  mrg 	  /^X\(\/\/\)$/{
   1277  1.1.1.2  mrg 	    s//\1/
   1278  1.1.1.2  mrg 	    q
   1279  1.1.1.2  mrg 	  }
   1280  1.1.1.2  mrg 	  /^X\(\/\).*/{
   1281  1.1.1.2  mrg 	    s//\1/
   1282  1.1.1.2  mrg 	    q
   1283  1.1.1.2  mrg 	  }
   1284  1.1.1.2  mrg 	  s/.*/./; q'`
   1285      1.1  mrg   srcdir=$ac_confdir
   1286  1.1.1.2  mrg   if test ! -r "$srcdir/$ac_unique_file"; then
   1287      1.1  mrg     srcdir=..
   1288      1.1  mrg   fi
   1289      1.1  mrg else
   1290      1.1  mrg   ac_srcdir_defaulted=no
   1291      1.1  mrg fi
   1292  1.1.1.2  mrg if test ! -r "$srcdir/$ac_unique_file"; then
   1293  1.1.1.2  mrg   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1294  1.1.1.3  mrg   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1295      1.1  mrg fi
   1296  1.1.1.7  mrg ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1297  1.1.1.2  mrg ac_abs_confdir=`(
   1298  1.1.1.3  mrg 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1299  1.1.1.2  mrg 	pwd)`
   1300  1.1.1.2  mrg # When building in place, set srcdir=.
   1301  1.1.1.2  mrg if test "$ac_abs_confdir" = "$ac_pwd"; then
   1302  1.1.1.2  mrg   srcdir=.
   1303  1.1.1.2  mrg fi
   1304  1.1.1.2  mrg # Remove unnecessary trailing slashes from srcdir.
   1305  1.1.1.2  mrg # Double slashes in file names in object file debugging info
   1306  1.1.1.2  mrg # mess up M-x gdb in Emacs.
   1307  1.1.1.2  mrg case $srcdir in
   1308  1.1.1.2  mrg */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1309  1.1.1.2  mrg esac
   1310  1.1.1.2  mrg for ac_var in $ac_precious_vars; do
   1311  1.1.1.2  mrg   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1312  1.1.1.2  mrg   eval ac_env_${ac_var}_value=\$${ac_var}
   1313  1.1.1.2  mrg   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1314  1.1.1.2  mrg   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1315  1.1.1.2  mrg done
   1316      1.1  mrg 
   1317      1.1  mrg #
   1318      1.1  mrg # Report the --help message.
   1319      1.1  mrg #
   1320      1.1  mrg if test "$ac_init_help" = "long"; then
   1321      1.1  mrg   # Omit some internal or obsolete options to make the list less imposing.
   1322      1.1  mrg   # This message is too long to be a string in the A/UX 3.1 sh.
   1323      1.1  mrg   cat <<_ACEOF
   1324  1.1.1.8  mrg 'configure' configures xrefresh 1.1.1 to adapt to many kinds of systems.
   1325      1.1  mrg 
   1326      1.1  mrg Usage: $0 [OPTION]... [VAR=VALUE]...
   1327      1.1  mrg 
   1328      1.1  mrg To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1329      1.1  mrg VAR=VALUE.  See below for descriptions of some of the useful variables.
   1330      1.1  mrg 
   1331      1.1  mrg Defaults for the options are specified in brackets.
   1332      1.1  mrg 
   1333      1.1  mrg Configuration:
   1334      1.1  mrg   -h, --help              display this help and exit
   1335      1.1  mrg       --help=short        display options specific to this package
   1336      1.1  mrg       --help=recursive    display the short help of all the included packages
   1337      1.1  mrg   -V, --version           display version information and exit
   1338  1.1.1.7  mrg   -q, --quiet, --silent   do not print 'checking ...' messages
   1339      1.1  mrg       --cache-file=FILE   cache test results in FILE [disabled]
   1340  1.1.1.7  mrg   -C, --config-cache      alias for '--cache-file=config.cache'
   1341      1.1  mrg   -n, --no-create         do not create output files
   1342  1.1.1.7  mrg       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1343      1.1  mrg 
   1344      1.1  mrg Installation directories:
   1345      1.1  mrg   --prefix=PREFIX         install architecture-independent files in PREFIX
   1346  1.1.1.2  mrg                           [$ac_default_prefix]
   1347      1.1  mrg   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1348  1.1.1.2  mrg                           [PREFIX]
   1349      1.1  mrg 
   1350  1.1.1.7  mrg By default, 'make install' will install all the files in
   1351  1.1.1.7  mrg '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1352  1.1.1.7  mrg an installation prefix other than '$ac_default_prefix' using '--prefix',
   1353  1.1.1.7  mrg for instance '--prefix=\$HOME'.
   1354      1.1  mrg 
   1355      1.1  mrg For better control, use the options below.
   1356      1.1  mrg 
   1357      1.1  mrg Fine tuning of the installation directories:
   1358  1.1.1.2  mrg   --bindir=DIR            user executables [EPREFIX/bin]
   1359  1.1.1.2  mrg   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1360  1.1.1.2  mrg   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1361  1.1.1.2  mrg   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1362  1.1.1.2  mrg   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1363  1.1.1.2  mrg   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1364  1.1.1.6  mrg   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1365  1.1.1.2  mrg   --libdir=DIR            object code libraries [EPREFIX/lib]
   1366  1.1.1.2  mrg   --includedir=DIR        C header files [PREFIX/include]
   1367  1.1.1.2  mrg   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1368  1.1.1.2  mrg   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1369  1.1.1.2  mrg   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1370  1.1.1.2  mrg   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1371  1.1.1.2  mrg   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1372  1.1.1.2  mrg   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1373  1.1.1.2  mrg   --docdir=DIR            documentation root [DATAROOTDIR/doc/xrefresh]
   1374  1.1.1.2  mrg   --htmldir=DIR           html documentation [DOCDIR]
   1375  1.1.1.2  mrg   --dvidir=DIR            dvi documentation [DOCDIR]
   1376  1.1.1.2  mrg   --pdfdir=DIR            pdf documentation [DOCDIR]
   1377  1.1.1.2  mrg   --psdir=DIR             ps documentation [DOCDIR]
   1378      1.1  mrg _ACEOF
   1379      1.1  mrg 
   1380      1.1  mrg   cat <<\_ACEOF
   1381      1.1  mrg 
   1382      1.1  mrg Program names:
   1383      1.1  mrg   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1384      1.1  mrg   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1385      1.1  mrg   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1386      1.1  mrg 
   1387      1.1  mrg System types:
   1388      1.1  mrg   --build=BUILD     configure for building on BUILD [guessed]
   1389      1.1  mrg   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1390      1.1  mrg _ACEOF
   1391      1.1  mrg fi
   1392      1.1  mrg 
   1393      1.1  mrg if test -n "$ac_init_help"; then
   1394      1.1  mrg   case $ac_init_help in
   1395  1.1.1.8  mrg      short | recursive ) echo "Configuration of xrefresh 1.1.1:";;
   1396      1.1  mrg    esac
   1397      1.1  mrg   cat <<\_ACEOF
   1398      1.1  mrg 
   1399      1.1  mrg Optional Features:
   1400  1.1.1.2  mrg   --disable-option-checking  ignore unrecognized --enable/--with options
   1401      1.1  mrg   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1402      1.1  mrg   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1403  1.1.1.4  mrg   --enable-dependency-tracking
   1404  1.1.1.4  mrg                           do not reject slow dependency extractors
   1405  1.1.1.4  mrg   --disable-dependency-tracking
   1406  1.1.1.4  mrg                           speeds up one-time build
   1407  1.1.1.4  mrg   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1408  1.1.1.4  mrg   --disable-silent-rules  verbose build output (undo: "make V=0")
   1409  1.1.1.4  mrg   --disable-selective-werror
   1410  1.1.1.4  mrg                           Turn off selective compiler errors. (default:
   1411  1.1.1.4  mrg                           enabled)
   1412  1.1.1.2  mrg   --enable-strict-compilation
   1413  1.1.1.2  mrg                           Enable all warnings from compiler and make them
   1414  1.1.1.2  mrg                           errors (default: disabled)
   1415      1.1  mrg 
   1416      1.1  mrg Some influential environment variables:
   1417      1.1  mrg   CC          C compiler command
   1418      1.1  mrg   CFLAGS      C compiler flags
   1419      1.1  mrg   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1420      1.1  mrg               nonstandard directory <lib dir>
   1421  1.1.1.2  mrg   LIBS        libraries to pass to the linker, e.g. -l<library>
   1422  1.1.1.3  mrg   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1423  1.1.1.2  mrg               you have headers in a nonstandard directory <include dir>
   1424      1.1  mrg   PKG_CONFIG  path to pkg-config utility
   1425  1.1.1.5  mrg   PKG_CONFIG_PATH
   1426  1.1.1.5  mrg               directories to add to pkg-config's search path
   1427  1.1.1.5  mrg   PKG_CONFIG_LIBDIR
   1428  1.1.1.5  mrg               path overriding pkg-config's built-in search path
   1429      1.1  mrg   XREFRESH_CFLAGS
   1430      1.1  mrg               C compiler flags for XREFRESH, overriding pkg-config
   1431      1.1  mrg   XREFRESH_LIBS
   1432      1.1  mrg               linker flags for XREFRESH, overriding pkg-config
   1433      1.1  mrg 
   1434  1.1.1.7  mrg Use these variables to override the choices made by 'configure' or to help
   1435      1.1  mrg it to find libraries and programs with nonstandard names/locations.
   1436      1.1  mrg 
   1437  1.1.1.7  mrg Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/-/issues>.
   1438      1.1  mrg _ACEOF
   1439  1.1.1.2  mrg ac_status=$?
   1440      1.1  mrg fi
   1441      1.1  mrg 
   1442      1.1  mrg if test "$ac_init_help" = "recursive"; then
   1443      1.1  mrg   # If there are subdirs, report their specific --help.
   1444      1.1  mrg   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1445  1.1.1.2  mrg     test -d "$ac_dir" ||
   1446  1.1.1.2  mrg       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1447  1.1.1.2  mrg       continue
   1448      1.1  mrg     ac_builddir=.
   1449      1.1  mrg 
   1450  1.1.1.2  mrg case "$ac_dir" in
   1451  1.1.1.2  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1452  1.1.1.2  mrg *)
   1453  1.1.1.8  mrg   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   1454  1.1.1.2  mrg   # A ".." for each directory in $ac_dir_suffix.
   1455  1.1.1.8  mrg   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1456  1.1.1.2  mrg   case $ac_top_builddir_sub in
   1457  1.1.1.2  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1458  1.1.1.2  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1459  1.1.1.2  mrg   esac ;;
   1460  1.1.1.2  mrg esac
   1461  1.1.1.2  mrg ac_abs_top_builddir=$ac_pwd
   1462  1.1.1.2  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1463  1.1.1.2  mrg # for backward compatibility:
   1464  1.1.1.2  mrg ac_top_builddir=$ac_top_build_prefix
   1465      1.1  mrg 
   1466      1.1  mrg case $srcdir in
   1467  1.1.1.2  mrg   .)  # We are building in place.
   1468      1.1  mrg     ac_srcdir=.
   1469  1.1.1.2  mrg     ac_top_srcdir=$ac_top_builddir_sub
   1470  1.1.1.2  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   1471  1.1.1.2  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   1472      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   1473  1.1.1.2  mrg     ac_top_srcdir=$srcdir
   1474  1.1.1.2  mrg     ac_abs_top_srcdir=$srcdir ;;
   1475  1.1.1.2  mrg   *) # Relative name.
   1476  1.1.1.2  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1477  1.1.1.2  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1478  1.1.1.2  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1479      1.1  mrg esac
   1480  1.1.1.2  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1481      1.1  mrg 
   1482  1.1.1.2  mrg     cd "$ac_dir" || { ac_status=$?; continue; }
   1483  1.1.1.6  mrg     # Check for configure.gnu first; this name is used for a wrapper for
   1484  1.1.1.6  mrg     # Metaconfig's "Configure" on case-insensitive file systems.
   1485  1.1.1.2  mrg     if test -f "$ac_srcdir/configure.gnu"; then
   1486  1.1.1.2  mrg       echo &&
   1487  1.1.1.2  mrg       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1488  1.1.1.2  mrg     elif test -f "$ac_srcdir/configure"; then
   1489  1.1.1.2  mrg       echo &&
   1490  1.1.1.2  mrg       $SHELL "$ac_srcdir/configure" --help=recursive
   1491      1.1  mrg     else
   1492  1.1.1.8  mrg       printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1493  1.1.1.2  mrg     fi || ac_status=$?
   1494  1.1.1.2  mrg     cd "$ac_pwd" || { ac_status=$?; break; }
   1495      1.1  mrg   done
   1496      1.1  mrg fi
   1497      1.1  mrg 
   1498  1.1.1.2  mrg test -n "$ac_init_help" && exit $ac_status
   1499      1.1  mrg if $ac_init_version; then
   1500      1.1  mrg   cat <<\_ACEOF
   1501  1.1.1.8  mrg xrefresh configure 1.1.1
   1502  1.1.1.8  mrg generated by GNU Autoconf 2.73
   1503      1.1  mrg 
   1504  1.1.1.8  mrg Copyright (C) 2026 Free Software Foundation, Inc.
   1505      1.1  mrg This configure script is free software; the Free Software Foundation
   1506      1.1  mrg gives unlimited permission to copy, distribute and modify it.
   1507      1.1  mrg _ACEOF
   1508  1.1.1.2  mrg   exit
   1509      1.1  mrg fi
   1510  1.1.1.3  mrg 
   1511  1.1.1.3  mrg ## ------------------------ ##
   1512  1.1.1.3  mrg ## Autoconf initialization. ##
   1513  1.1.1.3  mrg ## ------------------------ ##
   1514  1.1.1.3  mrg 
   1515  1.1.1.3  mrg # ac_fn_c_try_compile LINENO
   1516  1.1.1.3  mrg # --------------------------
   1517  1.1.1.3  mrg # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1518  1.1.1.3  mrg ac_fn_c_try_compile ()
   1519  1.1.1.3  mrg {
   1520  1.1.1.3  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1521  1.1.1.6  mrg   rm -f conftest.$ac_objext conftest.beam
   1522  1.1.1.3  mrg   if { { ac_try="$ac_compile"
   1523  1.1.1.3  mrg case "(($ac_try" in
   1524  1.1.1.3  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1525  1.1.1.3  mrg   *) ac_try_echo=$ac_try;;
   1526  1.1.1.3  mrg esac
   1527  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1528  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   1529  1.1.1.3  mrg   (eval "$ac_compile") 2>conftest.err
   1530  1.1.1.3  mrg   ac_status=$?
   1531  1.1.1.3  mrg   if test -s conftest.err; then
   1532  1.1.1.3  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1533  1.1.1.3  mrg     cat conftest.er1 >&5
   1534  1.1.1.3  mrg     mv -f conftest.er1 conftest.err
   1535  1.1.1.3  mrg   fi
   1536  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1537  1.1.1.3  mrg   test $ac_status = 0; } && {
   1538  1.1.1.3  mrg 	 test -z "$ac_c_werror_flag" ||
   1539  1.1.1.3  mrg 	 test ! -s conftest.err
   1540  1.1.1.6  mrg        } && test -s conftest.$ac_objext
   1541  1.1.1.6  mrg then :
   1542  1.1.1.3  mrg   ac_retval=0
   1543  1.1.1.7  mrg else case e in #(
   1544  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   1545  1.1.1.3  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1546  1.1.1.3  mrg 
   1547  1.1.1.7  mrg 	ac_retval=1 ;;
   1548  1.1.1.7  mrg esac
   1549  1.1.1.3  mrg fi
   1550  1.1.1.3  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1551  1.1.1.3  mrg   as_fn_set_status $ac_retval
   1552  1.1.1.3  mrg 
   1553  1.1.1.3  mrg } # ac_fn_c_try_compile
   1554  1.1.1.3  mrg 
   1555  1.1.1.3  mrg # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1556  1.1.1.3  mrg # -------------------------------------------------------
   1557  1.1.1.3  mrg # Tests whether HEADER exists and can be compiled using the include files in
   1558  1.1.1.3  mrg # INCLUDES, setting the cache variable VAR accordingly.
   1559  1.1.1.3  mrg ac_fn_c_check_header_compile ()
   1560  1.1.1.3  mrg {
   1561  1.1.1.3  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1562  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1563  1.1.1.6  mrg printf %s "checking for $2... " >&6; }
   1564  1.1.1.6  mrg if eval test \${$3+y}
   1565  1.1.1.6  mrg then :
   1566  1.1.1.6  mrg   printf %s "(cached) " >&6
   1567  1.1.1.7  mrg else case e in #(
   1568  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1569  1.1.1.3  mrg /* end confdefs.h.  */
   1570  1.1.1.3  mrg $4
   1571  1.1.1.3  mrg #include <$2>
   1572  1.1.1.3  mrg _ACEOF
   1573  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   1574  1.1.1.6  mrg then :
   1575  1.1.1.3  mrg   eval "$3=yes"
   1576  1.1.1.7  mrg else case e in #(
   1577  1.1.1.7  mrg   e) eval "$3=no" ;;
   1578  1.1.1.7  mrg esac
   1579  1.1.1.3  mrg fi
   1580  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1581  1.1.1.7  mrg esac
   1582  1.1.1.3  mrg fi
   1583  1.1.1.3  mrg eval ac_res=\$$3
   1584  1.1.1.8  mrg 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1585  1.1.1.8  mrg printf '%s\n' "$ac_res" >&6; }
   1586  1.1.1.3  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1587  1.1.1.3  mrg 
   1588  1.1.1.3  mrg } # ac_fn_c_check_header_compile
   1589  1.1.1.4  mrg 
   1590  1.1.1.6  mrg # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1591  1.1.1.6  mrg # ------------------------------------------------------------------
   1592  1.1.1.4  mrg # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1593  1.1.1.6  mrg # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1594  1.1.1.6  mrg ac_fn_check_decl ()
   1595  1.1.1.4  mrg {
   1596  1.1.1.4  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1597  1.1.1.4  mrg   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1598  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1599  1.1.1.6  mrg printf %s "checking whether $as_decl_name is declared... " >&6; }
   1600  1.1.1.6  mrg if eval test \${$3+y}
   1601  1.1.1.6  mrg then :
   1602  1.1.1.6  mrg   printf %s "(cached) " >&6
   1603  1.1.1.7  mrg else case e in #(
   1604  1.1.1.7  mrg   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1605  1.1.1.6  mrg   eval ac_save_FLAGS=\$$6
   1606  1.1.1.6  mrg   as_fn_append $6 " $5"
   1607  1.1.1.4  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1608  1.1.1.4  mrg /* end confdefs.h.  */
   1609  1.1.1.4  mrg $4
   1610  1.1.1.4  mrg int
   1611  1.1.1.6  mrg main (void)
   1612  1.1.1.4  mrg {
   1613  1.1.1.4  mrg #ifndef $as_decl_name
   1614  1.1.1.4  mrg #ifdef __cplusplus
   1615  1.1.1.4  mrg   (void) $as_decl_use;
   1616  1.1.1.4  mrg #else
   1617  1.1.1.4  mrg   (void) $as_decl_name;
   1618  1.1.1.4  mrg #endif
   1619  1.1.1.4  mrg #endif
   1620  1.1.1.4  mrg 
   1621  1.1.1.4  mrg   ;
   1622  1.1.1.4  mrg   return 0;
   1623  1.1.1.4  mrg }
   1624  1.1.1.4  mrg _ACEOF
   1625  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   1626  1.1.1.6  mrg then :
   1627  1.1.1.4  mrg   eval "$3=yes"
   1628  1.1.1.7  mrg else case e in #(
   1629  1.1.1.7  mrg   e) eval "$3=no" ;;
   1630  1.1.1.7  mrg esac
   1631  1.1.1.4  mrg fi
   1632  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1633  1.1.1.6  mrg   eval $6=\$ac_save_FLAGS
   1634  1.1.1.7  mrg  ;;
   1635  1.1.1.7  mrg esac
   1636  1.1.1.4  mrg fi
   1637  1.1.1.4  mrg eval ac_res=\$$3
   1638  1.1.1.8  mrg 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1639  1.1.1.8  mrg printf '%s\n' "$ac_res" >&6; }
   1640  1.1.1.4  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1641  1.1.1.4  mrg 
   1642  1.1.1.6  mrg } # ac_fn_check_decl
   1643  1.1.1.4  mrg 
   1644  1.1.1.4  mrg # ac_fn_c_try_link LINENO
   1645  1.1.1.4  mrg # -----------------------
   1646  1.1.1.4  mrg # Try to link conftest.$ac_ext, and return whether this succeeded.
   1647  1.1.1.4  mrg ac_fn_c_try_link ()
   1648  1.1.1.4  mrg {
   1649  1.1.1.4  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1650  1.1.1.6  mrg   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1651  1.1.1.4  mrg   if { { ac_try="$ac_link"
   1652  1.1.1.4  mrg case "(($ac_try" in
   1653  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1654  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   1655  1.1.1.4  mrg esac
   1656  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1657  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   1658  1.1.1.4  mrg   (eval "$ac_link") 2>conftest.err
   1659  1.1.1.4  mrg   ac_status=$?
   1660  1.1.1.4  mrg   if test -s conftest.err; then
   1661  1.1.1.4  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1662  1.1.1.4  mrg     cat conftest.er1 >&5
   1663  1.1.1.4  mrg     mv -f conftest.er1 conftest.err
   1664  1.1.1.4  mrg   fi
   1665  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1666  1.1.1.4  mrg   test $ac_status = 0; } && {
   1667  1.1.1.4  mrg 	 test -z "$ac_c_werror_flag" ||
   1668  1.1.1.4  mrg 	 test ! -s conftest.err
   1669  1.1.1.4  mrg        } && test -s conftest$ac_exeext && {
   1670  1.1.1.4  mrg 	 test "$cross_compiling" = yes ||
   1671  1.1.1.5  mrg 	 test -x conftest$ac_exeext
   1672  1.1.1.6  mrg        }
   1673  1.1.1.6  mrg then :
   1674  1.1.1.4  mrg   ac_retval=0
   1675  1.1.1.7  mrg else case e in #(
   1676  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   1677  1.1.1.4  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1678  1.1.1.4  mrg 
   1679  1.1.1.7  mrg 	ac_retval=1 ;;
   1680  1.1.1.7  mrg esac
   1681  1.1.1.4  mrg fi
   1682  1.1.1.4  mrg   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1683  1.1.1.4  mrg   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1684  1.1.1.4  mrg   # interfere with the next link command; also delete a directory that is
   1685  1.1.1.4  mrg   # left behind by Apple's compiler.  We do this before executing the actions.
   1686  1.1.1.4  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1687  1.1.1.4  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1688  1.1.1.4  mrg   as_fn_set_status $ac_retval
   1689  1.1.1.4  mrg 
   1690  1.1.1.4  mrg } # ac_fn_c_try_link
   1691  1.1.1.6  mrg ac_configure_args_raw=
   1692  1.1.1.6  mrg for ac_arg
   1693  1.1.1.6  mrg do
   1694  1.1.1.6  mrg   case $ac_arg in
   1695  1.1.1.6  mrg   *\'*)
   1696  1.1.1.8  mrg     ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1697  1.1.1.6  mrg   esac
   1698  1.1.1.6  mrg   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1699  1.1.1.6  mrg done
   1700  1.1.1.6  mrg 
   1701  1.1.1.6  mrg case $ac_configure_args_raw in
   1702  1.1.1.6  mrg   *$as_nl*)
   1703  1.1.1.6  mrg     ac_safe_unquote= ;;
   1704  1.1.1.6  mrg   *)
   1705  1.1.1.6  mrg     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1706  1.1.1.6  mrg     ac_unsafe_a="$ac_unsafe_z#~"
   1707  1.1.1.6  mrg     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1708  1.1.1.8  mrg     ac_configure_args_raw=`      printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1709  1.1.1.6  mrg esac
   1710  1.1.1.6  mrg 
   1711  1.1.1.2  mrg cat >config.log <<_ACEOF
   1712      1.1  mrg This file contains any messages produced by compilers while
   1713      1.1  mrg running configure, to aid debugging if configure makes a mistake.
   1714      1.1  mrg 
   1715  1.1.1.8  mrg It was created by xrefresh $as_me 1.1.1, which was
   1716  1.1.1.8  mrg generated by GNU Autoconf 2.73.  Invocation command line was
   1717      1.1  mrg 
   1718  1.1.1.6  mrg   $ $0$ac_configure_args_raw
   1719      1.1  mrg 
   1720      1.1  mrg _ACEOF
   1721  1.1.1.2  mrg exec 5>>config.log
   1722      1.1  mrg {
   1723      1.1  mrg cat <<_ASUNAME
   1724      1.1  mrg ## --------- ##
   1725      1.1  mrg ## Platform. ##
   1726      1.1  mrg ## --------- ##
   1727      1.1  mrg 
   1728      1.1  mrg hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1729      1.1  mrg uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1730      1.1  mrg uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1731      1.1  mrg uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1732      1.1  mrg uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1733      1.1  mrg 
   1734      1.1  mrg /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1735      1.1  mrg /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1736      1.1  mrg 
   1737      1.1  mrg /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1738      1.1  mrg /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1739      1.1  mrg /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1740  1.1.1.2  mrg /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1741      1.1  mrg /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1742      1.1  mrg /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1743      1.1  mrg /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1744      1.1  mrg 
   1745      1.1  mrg _ASUNAME
   1746      1.1  mrg 
   1747      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1748      1.1  mrg for as_dir in $PATH
   1749      1.1  mrg do
   1750      1.1  mrg   IFS=$as_save_IFS
   1751  1.1.1.6  mrg   case $as_dir in #(((
   1752  1.1.1.6  mrg     '') as_dir=./ ;;
   1753  1.1.1.6  mrg     */) ;;
   1754  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   1755  1.1.1.6  mrg   esac
   1756  1.1.1.8  mrg     printf '%s\n' "PATH: $as_dir"
   1757  1.1.1.3  mrg   done
   1758  1.1.1.2  mrg IFS=$as_save_IFS
   1759      1.1  mrg 
   1760      1.1  mrg } >&5
   1761      1.1  mrg 
   1762      1.1  mrg cat >&5 <<_ACEOF
   1763      1.1  mrg 
   1764      1.1  mrg 
   1765      1.1  mrg ## ----------- ##
   1766      1.1  mrg ## Core tests. ##
   1767      1.1  mrg ## ----------- ##
   1768      1.1  mrg 
   1769      1.1  mrg _ACEOF
   1770      1.1  mrg 
   1771      1.1  mrg 
   1772      1.1  mrg # Keep a trace of the command line.
   1773      1.1  mrg # Strip out --no-create and --no-recursion so they do not pile up.
   1774      1.1  mrg # Strip out --silent because we don't want to record it for future runs.
   1775      1.1  mrg # Also quote any args containing shell meta-characters.
   1776      1.1  mrg # Make two passes to allow for proper duplicate-argument suppression.
   1777      1.1  mrg ac_configure_args=
   1778      1.1  mrg ac_configure_args0=
   1779      1.1  mrg ac_configure_args1=
   1780      1.1  mrg ac_must_keep_next=false
   1781      1.1  mrg for ac_pass in 1 2
   1782      1.1  mrg do
   1783      1.1  mrg   for ac_arg
   1784      1.1  mrg   do
   1785      1.1  mrg     case $ac_arg in
   1786      1.1  mrg     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1787      1.1  mrg     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1788      1.1  mrg     | -silent | --silent | --silen | --sile | --sil)
   1789      1.1  mrg       continue ;;
   1790  1.1.1.2  mrg     *\'*)
   1791  1.1.1.8  mrg       ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1792      1.1  mrg     esac
   1793      1.1  mrg     case $ac_pass in
   1794  1.1.1.3  mrg     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1795      1.1  mrg     2)
   1796  1.1.1.3  mrg       as_fn_append ac_configure_args1 " '$ac_arg'"
   1797      1.1  mrg       if test $ac_must_keep_next = true; then
   1798      1.1  mrg 	ac_must_keep_next=false # Got value, back to normal.
   1799      1.1  mrg       else
   1800      1.1  mrg 	case $ac_arg in
   1801      1.1  mrg 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1802      1.1  mrg 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1803      1.1  mrg 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1804      1.1  mrg 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1805      1.1  mrg 	    case "$ac_configure_args0 " in
   1806      1.1  mrg 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1807      1.1  mrg 	    esac
   1808      1.1  mrg 	    ;;
   1809      1.1  mrg 	  -* ) ac_must_keep_next=true ;;
   1810      1.1  mrg 	esac
   1811      1.1  mrg       fi
   1812  1.1.1.3  mrg       as_fn_append ac_configure_args " '$ac_arg'"
   1813      1.1  mrg       ;;
   1814      1.1  mrg     esac
   1815      1.1  mrg   done
   1816      1.1  mrg done
   1817  1.1.1.3  mrg { ac_configure_args0=; unset ac_configure_args0;}
   1818  1.1.1.3  mrg { ac_configure_args1=; unset ac_configure_args1;}
   1819      1.1  mrg 
   1820  1.1.1.8  mrg # Dump the cache to stdout.  It can be in a pipe (this is a requirement).
   1821  1.1.1.8  mrg ac_cache_dump ()
   1822  1.1.1.8  mrg {
   1823  1.1.1.8  mrg   # The following way of writing the cache mishandles newlines in values,
   1824  1.1.1.8  mrg # but we know of no workaround that is simple, portable, and efficient.
   1825  1.1.1.8  mrg # So, we kill variables containing newlines.
   1826  1.1.1.8  mrg # Ultrix sh set writes to stderr and can't be redirected directly,
   1827  1.1.1.8  mrg # and sets the high bit in the cache file unless we assign to the vars.
   1828  1.1.1.2  mrg (
   1829  1.1.1.8  mrg   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   1830  1.1.1.2  mrg     eval ac_val=\$$ac_var
   1831  1.1.1.2  mrg     case $ac_val in #(
   1832  1.1.1.2  mrg     *${as_nl}*)
   1833  1.1.1.2  mrg       case $ac_var in #(
   1834  1.1.1.8  mrg       *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1835  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1836  1.1.1.2  mrg       esac
   1837  1.1.1.2  mrg       case $ac_var in #(
   1838  1.1.1.2  mrg       _ | IFS | as_nl) ;; #(
   1839  1.1.1.2  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1840  1.1.1.3  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   1841  1.1.1.2  mrg       esac ;;
   1842  1.1.1.2  mrg     esac
   1843  1.1.1.2  mrg   done
   1844  1.1.1.8  mrg 
   1845      1.1  mrg   (set) 2>&1 |
   1846  1.1.1.8  mrg     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   1847  1.1.1.2  mrg     *${as_nl}ac_space=\ *)
   1848  1.1.1.8  mrg       # 'set' does not quote correctly, so add quotes: double-quote
   1849  1.1.1.8  mrg       # substitution turns \\\\ into \\, and sed turns \\ into \.
   1850      1.1  mrg       sed -n \
   1851  1.1.1.8  mrg 	"s/'/'\\\\''/g;
   1852  1.1.1.8  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   1853  1.1.1.2  mrg       ;; #(
   1854      1.1  mrg     *)
   1855  1.1.1.8  mrg       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   1856  1.1.1.2  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1857      1.1  mrg       ;;
   1858  1.1.1.2  mrg     esac |
   1859  1.1.1.2  mrg     sort
   1860  1.1.1.2  mrg )
   1861  1.1.1.8  mrg }
   1862  1.1.1.8  mrg 
   1863  1.1.1.8  mrg # Print debugging info to stdout.
   1864  1.1.1.8  mrg ac_dump_debugging_info ()
   1865  1.1.1.8  mrg {
   1866  1.1.1.8  mrg   echo
   1867  1.1.1.8  mrg 
   1868  1.1.1.8  mrg   printf '%s\n' "## ---------------- ##
   1869  1.1.1.8  mrg ## Cache variables. ##
   1870  1.1.1.8  mrg ## ---------------- ##"
   1871  1.1.1.8  mrg   echo
   1872  1.1.1.8  mrg   ac_cache_dump
   1873  1.1.1.8  mrg   echo
   1874      1.1  mrg 
   1875  1.1.1.8  mrg   printf '%s\n' "## ----------------- ##
   1876      1.1  mrg ## Output variables. ##
   1877  1.1.1.3  mrg ## ----------------- ##"
   1878  1.1.1.8  mrg   echo
   1879  1.1.1.8  mrg   for ac_var in $ac_subst_vars
   1880  1.1.1.8  mrg   do
   1881  1.1.1.8  mrg     eval ac_val=\$$ac_var
   1882  1.1.1.8  mrg     case $ac_val in
   1883  1.1.1.8  mrg     *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1884  1.1.1.8  mrg     esac
   1885  1.1.1.8  mrg     printf '%s\n' "$ac_var='$ac_val'"
   1886  1.1.1.8  mrg   done | sort
   1887  1.1.1.8  mrg   echo
   1888  1.1.1.8  mrg 
   1889  1.1.1.8  mrg   if test -n "$ac_subst_files"; then
   1890  1.1.1.8  mrg     printf '%s\n' "## ------------------- ##
   1891  1.1.1.8  mrg ## File substitutions. ##
   1892  1.1.1.8  mrg ## ------------------- ##"
   1893      1.1  mrg     echo
   1894  1.1.1.8  mrg     for ac_var in $ac_subst_files
   1895      1.1  mrg     do
   1896  1.1.1.2  mrg       eval ac_val=\$$ac_var
   1897  1.1.1.2  mrg       case $ac_val in
   1898  1.1.1.8  mrg       *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1899  1.1.1.2  mrg       esac
   1900  1.1.1.8  mrg       printf '%s\n' "$ac_var='$ac_val'"
   1901      1.1  mrg     done | sort
   1902      1.1  mrg     echo
   1903  1.1.1.8  mrg   fi
   1904      1.1  mrg 
   1905  1.1.1.8  mrg   if test -s confdefs.h; then
   1906  1.1.1.8  mrg     printf '%s\n' "## ----------- ##
   1907      1.1  mrg ## confdefs.h. ##
   1908  1.1.1.3  mrg ## ----------- ##"
   1909  1.1.1.8  mrg     echo
   1910  1.1.1.8  mrg     cat confdefs.h
   1911  1.1.1.8  mrg     echo
   1912  1.1.1.8  mrg   fi
   1913  1.1.1.8  mrg   test "$ac_signal" != 0 &&
   1914  1.1.1.8  mrg     printf '%s\n' "$as_me: caught signal $ac_signal"
   1915  1.1.1.8  mrg   printf '%s\n' "$as_me: exit $exit_status"
   1916  1.1.1.8  mrg }
   1917  1.1.1.8  mrg 
   1918  1.1.1.8  mrg # When interrupted or exit'd, cleanup temporary files, and complete
   1919  1.1.1.8  mrg # config.log.
   1920  1.1.1.8  mrg ac_exit_trap ()
   1921  1.1.1.8  mrg {
   1922  1.1.1.8  mrg   exit_status=
   1923  1.1.1.8  mrg   # Sanitize IFS.
   1924  1.1.1.8  mrg   IFS=" ""	$as_nl"
   1925  1.1.1.8  mrg   # Save into config.log some information that might help in debugging.
   1926  1.1.1.8  mrg   ac_dump_debugging_info >&5
   1927  1.1.1.8  mrg   eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" &&
   1928  1.1.1.2  mrg     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1929      1.1  mrg     exit $exit_status
   1930  1.1.1.8  mrg }
   1931  1.1.1.8  mrg 
   1932  1.1.1.8  mrg trap 'ac_exit_trap $?' 0
   1933      1.1  mrg for ac_signal in 1 2 13 15; do
   1934  1.1.1.3  mrg   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1935      1.1  mrg done
   1936      1.1  mrg ac_signal=0
   1937      1.1  mrg 
   1938      1.1  mrg # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1939  1.1.1.2  mrg rm -f -r conftest* confdefs.h
   1940      1.1  mrg 
   1941  1.1.1.8  mrg printf '%s\n' "/* confdefs.h */" > confdefs.h
   1942  1.1.1.3  mrg 
   1943      1.1  mrg # Predefined preprocessor variables.
   1944      1.1  mrg 
   1945  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   1946      1.1  mrg 
   1947  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   1948      1.1  mrg 
   1949  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   1950      1.1  mrg 
   1951  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   1952      1.1  mrg 
   1953  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   1954      1.1  mrg 
   1955  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   1956  1.1.1.3  mrg 
   1957      1.1  mrg 
   1958      1.1  mrg # Let the site file select an alternate cache file if it wants to.
   1959  1.1.1.2  mrg # Prefer an explicitly selected file to automatically selected ones.
   1960  1.1.1.2  mrg if test -n "$CONFIG_SITE"; then
   1961  1.1.1.6  mrg   ac_site_files="$CONFIG_SITE"
   1962  1.1.1.2  mrg elif test "x$prefix" != xNONE; then
   1963  1.1.1.6  mrg   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   1964  1.1.1.2  mrg else
   1965  1.1.1.6  mrg   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   1966      1.1  mrg fi
   1967  1.1.1.6  mrg 
   1968  1.1.1.6  mrg for ac_site_file in $ac_site_files
   1969  1.1.1.2  mrg do
   1970  1.1.1.6  mrg   case $ac_site_file in #(
   1971  1.1.1.6  mrg   */*) :
   1972  1.1.1.6  mrg      ;; #(
   1973  1.1.1.6  mrg   *) :
   1974  1.1.1.6  mrg     ac_site_file=./$ac_site_file ;;
   1975  1.1.1.6  mrg esac
   1976  1.1.1.6  mrg   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   1977  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1978  1.1.1.8  mrg printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;}
   1979      1.1  mrg     sed 's/^/| /' "$ac_site_file" >&5
   1980  1.1.1.3  mrg     . "$ac_site_file" \
   1981  1.1.1.8  mrg       || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   1982  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   1983  1.1.1.3  mrg as_fn_error $? "failed to load site script $ac_site_file
   1984  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   1985      1.1  mrg   fi
   1986      1.1  mrg done
   1987      1.1  mrg 
   1988      1.1  mrg if test -r "$cache_file"; then
   1989  1.1.1.3  mrg   # Some versions of bash will fail to source /dev/null (special files
   1990  1.1.1.3  mrg   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   1991  1.1.1.3  mrg   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   1992  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   1993  1.1.1.8  mrg printf '%s\n' "$as_me: loading cache $cache_file" >&6;}
   1994      1.1  mrg     case $cache_file in
   1995  1.1.1.2  mrg       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   1996  1.1.1.2  mrg       *)                      . "./$cache_file";;
   1997      1.1  mrg     esac
   1998      1.1  mrg   fi
   1999      1.1  mrg else
   2000  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2001  1.1.1.8  mrg printf '%s\n' "$as_me: creating cache $cache_file" >&6;}
   2002      1.1  mrg   >$cache_file
   2003      1.1  mrg fi
   2004      1.1  mrg 
   2005  1.1.1.6  mrg as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2006  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (global declarations)
   2007  1.1.1.8  mrg ac_c_conftest_c23_globals='
   2008  1.1.1.8  mrg /* Does the compiler advertise conformance to C17 or earlier?
   2009  1.1.1.8  mrg    Although GCC 14 does not do that, even with -std=gnu23,
   2010  1.1.1.8  mrg    it is close enough, and defines __STDC_VERSION == 202000L.  */
   2011  1.1.1.8  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L
   2012  1.1.1.8  mrg # error "Compiler advertises conformance to C17 or earlier"
   2013  1.1.1.8  mrg #endif
   2014  1.1.1.8  mrg 
   2015  1.1.1.8  mrg // Check alignas.
   2016  1.1.1.8  mrg char alignas (double) c23_aligned_as_double;
   2017  1.1.1.8  mrg char alignas (0) c23_no_special_alignment;
   2018  1.1.1.8  mrg extern char c23_aligned_as_int;
   2019  1.1.1.8  mrg char alignas (0) alignas (int) c23_aligned_as_int;
   2020  1.1.1.8  mrg 
   2021  1.1.1.8  mrg // Check alignof.
   2022  1.1.1.8  mrg enum
   2023  1.1.1.8  mrg {
   2024  1.1.1.8  mrg   c23_int_alignment = alignof (int),
   2025  1.1.1.8  mrg   c23_int_array_alignment = alignof (int[100]),
   2026  1.1.1.8  mrg   c23_char_alignment = alignof (char)
   2027  1.1.1.8  mrg };
   2028  1.1.1.8  mrg static_assert (0 < -alignof (int), "alignof is signed");
   2029  1.1.1.8  mrg 
   2030  1.1.1.8  mrg int function_with_unnamed_parameter (int) { return 0; }
   2031  1.1.1.8  mrg 
   2032  1.1.1.8  mrg void c23_noreturn ();
   2033  1.1.1.8  mrg 
   2034  1.1.1.8  mrg /* Test parsing of string and char UTF-8 literals (including hex escapes).
   2035  1.1.1.8  mrg    The parens pacify GCC 15.  */
   2036  1.1.1.8  mrg bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\'');
   2037  1.1.1.8  mrg 
   2038  1.1.1.8  mrg bool check_that_bool_works = true | false | !nullptr;
   2039  1.1.1.8  mrg #if !true
   2040  1.1.1.8  mrg # error "true does not work in #if"
   2041  1.1.1.8  mrg #endif
   2042  1.1.1.8  mrg #if false
   2043  1.1.1.8  mrg #elifdef __STDC_VERSION__
   2044  1.1.1.8  mrg #else
   2045  1.1.1.8  mrg # error "#elifdef does not work"
   2046  1.1.1.8  mrg #endif
   2047  1.1.1.8  mrg 
   2048  1.1.1.8  mrg #ifndef __has_c_attribute
   2049  1.1.1.8  mrg # error "__has_c_attribute not defined"
   2050  1.1.1.8  mrg #endif
   2051  1.1.1.8  mrg 
   2052  1.1.1.8  mrg #ifndef __has_include
   2053  1.1.1.8  mrg # error "__has_include not defined"
   2054  1.1.1.8  mrg #endif
   2055  1.1.1.8  mrg 
   2056  1.1.1.8  mrg #define LPAREN() (
   2057  1.1.1.8  mrg #define FORTY_TWO(x) 42
   2058  1.1.1.8  mrg #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x))
   2059  1.1.1.8  mrg static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42);
   2060  1.1.1.8  mrg 
   2061  1.1.1.8  mrg static_assert (0b101010 == 42);
   2062  1.1.1.8  mrg static_assert (0B101010 == 42);
   2063  1.1.1.8  mrg static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559);
   2064  1.1.1.8  mrg static_assert (0.500'\''000'\''000 == 0.5);
   2065  1.1.1.8  mrg 
   2066  1.1.1.8  mrg enum unsignedish : unsigned int { uione = 1 };
   2067  1.1.1.8  mrg static_assert (0 < -uione);
   2068  1.1.1.8  mrg 
   2069  1.1.1.8  mrg #include <stddef.h>
   2070  1.1.1.8  mrg constexpr nullptr_t null_pointer = nullptr;
   2071  1.1.1.8  mrg 
   2072  1.1.1.8  mrg static typeof (1 + 1L) two () { return 2; }
   2073  1.1.1.8  mrg static long int three () { return 3; }
   2074  1.1.1.8  mrg '
   2075  1.1.1.8  mrg 
   2076  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (body of main).
   2077  1.1.1.8  mrg ac_c_conftest_c23_main='
   2078  1.1.1.8  mrg   {
   2079  1.1.1.8  mrg     label_before_declaration:
   2080  1.1.1.8  mrg       int arr[10] = {};
   2081  1.1.1.8  mrg       if (arr[0])
   2082  1.1.1.8  mrg         goto label_before_declaration;
   2083  1.1.1.8  mrg       if (!arr[0])
   2084  1.1.1.8  mrg         goto label_at_end_of_block;
   2085  1.1.1.8  mrg     label_at_end_of_block:
   2086  1.1.1.8  mrg   }
   2087  1.1.1.8  mrg   ok |= !null_pointer;
   2088  1.1.1.8  mrg   ok |= two != three;
   2089  1.1.1.8  mrg '
   2090  1.1.1.8  mrg 
   2091  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (complete).
   2092  1.1.1.8  mrg ac_c_conftest_c23_program="${ac_c_conftest_c23_globals}
   2093  1.1.1.8  mrg 
   2094  1.1.1.8  mrg int
   2095  1.1.1.8  mrg main (int, char **)
   2096  1.1.1.8  mrg {
   2097  1.1.1.8  mrg   int ok = 0;
   2098  1.1.1.8  mrg   ${ac_c_conftest_c23_main}
   2099  1.1.1.8  mrg   return ok;
   2100  1.1.1.8  mrg }
   2101  1.1.1.8  mrg "
   2102  1.1.1.8  mrg 
   2103  1.1.1.6  mrg # Test code for whether the C compiler supports C89 (global declarations)
   2104  1.1.1.6  mrg ac_c_conftest_c89_globals='
   2105  1.1.1.8  mrg /* Do not test the value of __STDC__, because some compilers define it to 0
   2106  1.1.1.8  mrg    or do not define it, while otherwise adequately conforming.  */
   2107  1.1.1.5  mrg 
   2108  1.1.1.6  mrg #include <stddef.h>
   2109  1.1.1.6  mrg #include <stdarg.h>
   2110  1.1.1.6  mrg struct stat;
   2111  1.1.1.6  mrg /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2112  1.1.1.6  mrg struct buf { int x; };
   2113  1.1.1.6  mrg struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2114  1.1.1.7  mrg static char *e (char **p, int i)
   2115  1.1.1.6  mrg {
   2116  1.1.1.6  mrg   return p[i];
   2117  1.1.1.6  mrg }
   2118  1.1.1.6  mrg static char *f (char * (*g) (char **, int), char **p, ...)
   2119  1.1.1.6  mrg {
   2120  1.1.1.6  mrg   char *s;
   2121  1.1.1.6  mrg   va_list v;
   2122  1.1.1.6  mrg   va_start (v,p);
   2123  1.1.1.6  mrg   s = g (p, va_arg (v,int));
   2124  1.1.1.6  mrg   va_end (v);
   2125  1.1.1.6  mrg   return s;
   2126  1.1.1.6  mrg }
   2127  1.1.1.6  mrg 
   2128  1.1.1.7  mrg /* C89 style stringification. */
   2129  1.1.1.7  mrg #define noexpand_stringify(a) #a
   2130  1.1.1.7  mrg const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2131  1.1.1.7  mrg 
   2132  1.1.1.7  mrg /* C89 style token pasting.  Exercises some of the corner cases that
   2133  1.1.1.7  mrg    e.g. old MSVC gets wrong, but not very hard. */
   2134  1.1.1.7  mrg #define noexpand_concat(a,b) a##b
   2135  1.1.1.7  mrg #define expand_concat(a,b) noexpand_concat(a,b)
   2136  1.1.1.7  mrg extern int vA;
   2137  1.1.1.7  mrg extern int vbee;
   2138  1.1.1.7  mrg #define aye A
   2139  1.1.1.7  mrg #define bee B
   2140  1.1.1.7  mrg int *pvA = &expand_concat(v,aye);
   2141  1.1.1.7  mrg int *pvbee = &noexpand_concat(v,bee);
   2142  1.1.1.7  mrg 
   2143  1.1.1.6  mrg /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2144  1.1.1.6  mrg    function prototypes and stuff, but not \xHH hex character constants.
   2145  1.1.1.6  mrg    These do not provoke an error unfortunately, instead are silently treated
   2146  1.1.1.6  mrg    as an "x".  The following induces an error, until -std is added to get
   2147  1.1.1.6  mrg    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2148  1.1.1.6  mrg    array size at least.  It is necessary to write \x00 == 0 to get something
   2149  1.1.1.6  mrg    that is true only with -std.  */
   2150  1.1.1.6  mrg int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2151  1.1.1.6  mrg 
   2152  1.1.1.6  mrg /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2153  1.1.1.6  mrg    inside strings and character constants.  */
   2154  1.1.1.6  mrg #define FOO(x) '\''x'\''
   2155  1.1.1.6  mrg int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2156  1.1.1.6  mrg 
   2157  1.1.1.6  mrg int test (int i, double x);
   2158  1.1.1.6  mrg struct s1 {int (*f) (int a);};
   2159  1.1.1.6  mrg struct s2 {int (*f) (double a);};
   2160  1.1.1.6  mrg int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2161  1.1.1.6  mrg                int, int);'
   2162  1.1.1.6  mrg 
   2163  1.1.1.6  mrg # Test code for whether the C compiler supports C89 (body of main).
   2164  1.1.1.6  mrg ac_c_conftest_c89_main='
   2165  1.1.1.6  mrg ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2166  1.1.1.6  mrg '
   2167  1.1.1.6  mrg 
   2168  1.1.1.6  mrg # Test code for whether the C compiler supports C99 (global declarations)
   2169  1.1.1.6  mrg ac_c_conftest_c99_globals='
   2170  1.1.1.7  mrg /* Does the compiler advertise C99 conformance? */
   2171  1.1.1.6  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2172  1.1.1.6  mrg # error "Compiler does not advertise C99 conformance"
   2173  1.1.1.6  mrg #endif
   2174  1.1.1.6  mrg 
   2175  1.1.1.7  mrg // See if C++-style comments work.
   2176  1.1.1.7  mrg 
   2177  1.1.1.6  mrg #include <stdbool.h>
   2178  1.1.1.6  mrg extern int puts (const char *);
   2179  1.1.1.6  mrg extern int printf (const char *, ...);
   2180  1.1.1.6  mrg extern int dprintf (int, const char *, ...);
   2181  1.1.1.6  mrg extern void *malloc (size_t);
   2182  1.1.1.7  mrg extern void free (void *);
   2183  1.1.1.6  mrg 
   2184  1.1.1.6  mrg // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2185  1.1.1.6  mrg // dprintf is used instead of fprintf to avoid needing to declare
   2186  1.1.1.8  mrg // FILE and stderr, and "aND" is used instead of "and" to work around
   2187  1.1.1.8  mrg // GCC bug 40564 which is irrelevant here.
   2188  1.1.1.6  mrg #define debug(...) dprintf (2, __VA_ARGS__)
   2189  1.1.1.6  mrg #define showlist(...) puts (#__VA_ARGS__)
   2190  1.1.1.6  mrg #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2191  1.1.1.6  mrg static void
   2192  1.1.1.6  mrg test_varargs_macros (void)
   2193  1.1.1.6  mrg {
   2194  1.1.1.6  mrg   int x = 1234;
   2195  1.1.1.6  mrg   int y = 5678;
   2196  1.1.1.6  mrg   debug ("Flag");
   2197  1.1.1.6  mrg   debug ("X = %d\n", x);
   2198  1.1.1.8  mrg   showlist (The first, second, aND third items.);
   2199  1.1.1.6  mrg   report (x>y, "x is %d but y is %d", x, y);
   2200  1.1.1.6  mrg }
   2201  1.1.1.6  mrg 
   2202  1.1.1.6  mrg // Check long long types.
   2203  1.1.1.6  mrg #define BIG64 18446744073709551615ull
   2204  1.1.1.6  mrg #define BIG32 4294967295ul
   2205  1.1.1.6  mrg #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2206  1.1.1.6  mrg #if !BIG_OK
   2207  1.1.1.6  mrg   #error "your preprocessor is broken"
   2208  1.1.1.6  mrg #endif
   2209  1.1.1.6  mrg #if BIG_OK
   2210  1.1.1.6  mrg #else
   2211  1.1.1.6  mrg   #error "your preprocessor is broken"
   2212  1.1.1.6  mrg #endif
   2213  1.1.1.6  mrg static long long int bignum = -9223372036854775807LL;
   2214  1.1.1.6  mrg static unsigned long long int ubignum = BIG64;
   2215  1.1.1.6  mrg 
   2216  1.1.1.6  mrg struct incomplete_array
   2217  1.1.1.6  mrg {
   2218  1.1.1.6  mrg   int datasize;
   2219  1.1.1.6  mrg   double data[];
   2220  1.1.1.6  mrg };
   2221  1.1.1.6  mrg 
   2222  1.1.1.6  mrg struct named_init {
   2223  1.1.1.6  mrg   int number;
   2224  1.1.1.6  mrg   const wchar_t *name;
   2225  1.1.1.6  mrg   double average;
   2226  1.1.1.6  mrg };
   2227  1.1.1.6  mrg 
   2228  1.1.1.6  mrg typedef const char *ccp;
   2229  1.1.1.6  mrg 
   2230  1.1.1.6  mrg static inline int
   2231  1.1.1.6  mrg test_restrict (ccp restrict text)
   2232  1.1.1.6  mrg {
   2233  1.1.1.6  mrg   // Iterate through items via the restricted pointer.
   2234  1.1.1.6  mrg   // Also check for declarations in for loops.
   2235  1.1.1.6  mrg   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2236  1.1.1.6  mrg     continue;
   2237  1.1.1.6  mrg   return 0;
   2238  1.1.1.6  mrg }
   2239  1.1.1.6  mrg 
   2240  1.1.1.6  mrg // Check varargs and va_copy.
   2241  1.1.1.6  mrg static bool
   2242  1.1.1.6  mrg test_varargs (const char *format, ...)
   2243  1.1.1.6  mrg {
   2244  1.1.1.6  mrg   va_list args;
   2245  1.1.1.6  mrg   va_start (args, format);
   2246  1.1.1.6  mrg   va_list args_copy;
   2247  1.1.1.6  mrg   va_copy (args_copy, args);
   2248  1.1.1.6  mrg 
   2249  1.1.1.6  mrg   const char *str = "";
   2250  1.1.1.6  mrg   int number = 0;
   2251  1.1.1.6  mrg   float fnumber = 0;
   2252  1.1.1.6  mrg 
   2253  1.1.1.6  mrg   while (*format)
   2254  1.1.1.6  mrg     {
   2255  1.1.1.6  mrg       switch (*format++)
   2256  1.1.1.6  mrg 	{
   2257  1.1.1.6  mrg 	case '\''s'\'': // string
   2258  1.1.1.6  mrg 	  str = va_arg (args_copy, const char *);
   2259  1.1.1.6  mrg 	  break;
   2260  1.1.1.6  mrg 	case '\''d'\'': // int
   2261  1.1.1.6  mrg 	  number = va_arg (args_copy, int);
   2262  1.1.1.6  mrg 	  break;
   2263  1.1.1.6  mrg 	case '\''f'\'': // float
   2264  1.1.1.6  mrg 	  fnumber = va_arg (args_copy, double);
   2265  1.1.1.6  mrg 	  break;
   2266  1.1.1.6  mrg 	default:
   2267  1.1.1.6  mrg 	  break;
   2268  1.1.1.6  mrg 	}
   2269  1.1.1.6  mrg     }
   2270  1.1.1.6  mrg   va_end (args_copy);
   2271  1.1.1.6  mrg   va_end (args);
   2272  1.1.1.6  mrg 
   2273  1.1.1.6  mrg   return *str && number && fnumber;
   2274  1.1.1.6  mrg }
   2275  1.1.1.6  mrg '
   2276  1.1.1.6  mrg 
   2277  1.1.1.6  mrg # Test code for whether the C compiler supports C99 (body of main).
   2278  1.1.1.6  mrg ac_c_conftest_c99_main='
   2279  1.1.1.6  mrg   // Check bool.
   2280  1.1.1.6  mrg   _Bool success = false;
   2281  1.1.1.6  mrg   success |= (argc != 0);
   2282  1.1.1.6  mrg 
   2283  1.1.1.6  mrg   // Check restrict.
   2284  1.1.1.6  mrg   if (test_restrict ("String literal") == 0)
   2285  1.1.1.6  mrg     success = true;
   2286  1.1.1.8  mrg   const char *restrict newvar = "Another string";
   2287  1.1.1.6  mrg 
   2288  1.1.1.6  mrg   // Check varargs.
   2289  1.1.1.6  mrg   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2290  1.1.1.6  mrg   test_varargs_macros ();
   2291  1.1.1.6  mrg 
   2292  1.1.1.6  mrg   // Check flexible array members.
   2293  1.1.1.8  mrg   static struct incomplete_array *volatile incomplete_array_pointer;
   2294  1.1.1.8  mrg   struct incomplete_array *ia = incomplete_array_pointer;
   2295  1.1.1.6  mrg   ia->datasize = 10;
   2296  1.1.1.6  mrg   for (int i = 0; i < ia->datasize; ++i)
   2297  1.1.1.6  mrg     ia->data[i] = i * 1.234;
   2298  1.1.1.7  mrg   // Work around memory leak warnings.
   2299  1.1.1.7  mrg   free (ia);
   2300  1.1.1.6  mrg 
   2301  1.1.1.6  mrg   // Check named initializers.
   2302  1.1.1.6  mrg   struct named_init ni = {
   2303  1.1.1.6  mrg     .number = 34,
   2304  1.1.1.6  mrg     .name = L"Test wide string",
   2305  1.1.1.6  mrg     .average = 543.34343,
   2306  1.1.1.6  mrg   };
   2307  1.1.1.6  mrg 
   2308  1.1.1.6  mrg   ni.number = 58;
   2309  1.1.1.6  mrg 
   2310  1.1.1.8  mrg   // Do not test for VLAs, as some otherwise-conforming compilers lack them.
   2311  1.1.1.8  mrg   // C code should instead use __STDC_NO_VLA__; see Autoconf manual.
   2312  1.1.1.6  mrg 
   2313  1.1.1.6  mrg   // work around unused variable warnings
   2314  1.1.1.6  mrg   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2315  1.1.1.8  mrg 	 || ni.number != 58);
   2316  1.1.1.6  mrg '
   2317  1.1.1.6  mrg 
   2318  1.1.1.6  mrg # Test code for whether the C compiler supports C11 (global declarations)
   2319  1.1.1.6  mrg ac_c_conftest_c11_globals='
   2320  1.1.1.7  mrg /* Does the compiler advertise C11 conformance? */
   2321  1.1.1.6  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2322  1.1.1.6  mrg # error "Compiler does not advertise C11 conformance"
   2323  1.1.1.6  mrg #endif
   2324  1.1.1.6  mrg 
   2325  1.1.1.6  mrg // Check _Alignas.
   2326  1.1.1.6  mrg char _Alignas (double) aligned_as_double;
   2327  1.1.1.6  mrg char _Alignas (0) no_special_alignment;
   2328  1.1.1.6  mrg extern char aligned_as_int;
   2329  1.1.1.6  mrg char _Alignas (0) _Alignas (int) aligned_as_int;
   2330  1.1.1.6  mrg 
   2331  1.1.1.6  mrg // Check _Alignof.
   2332  1.1.1.6  mrg enum
   2333  1.1.1.6  mrg {
   2334  1.1.1.6  mrg   int_alignment = _Alignof (int),
   2335  1.1.1.6  mrg   int_array_alignment = _Alignof (int[100]),
   2336  1.1.1.6  mrg   char_alignment = _Alignof (char)
   2337  1.1.1.6  mrg };
   2338  1.1.1.6  mrg _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2339  1.1.1.6  mrg 
   2340  1.1.1.6  mrg // Check _Noreturn.
   2341  1.1.1.6  mrg int _Noreturn does_not_return (void) { for (;;) continue; }
   2342  1.1.1.6  mrg 
   2343  1.1.1.6  mrg // Check _Static_assert.
   2344  1.1.1.6  mrg struct test_static_assert
   2345  1.1.1.6  mrg {
   2346  1.1.1.6  mrg   int x;
   2347  1.1.1.6  mrg   _Static_assert (sizeof (int) <= sizeof (long int),
   2348  1.1.1.6  mrg                   "_Static_assert does not work in struct");
   2349  1.1.1.6  mrg   long int y;
   2350  1.1.1.6  mrg };
   2351  1.1.1.6  mrg 
   2352  1.1.1.6  mrg // Check UTF-8 literals.
   2353  1.1.1.6  mrg #define u8 syntax error!
   2354  1.1.1.6  mrg char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2355  1.1.1.6  mrg 
   2356  1.1.1.6  mrg // Check duplicate typedefs.
   2357  1.1.1.6  mrg typedef long *long_ptr;
   2358  1.1.1.6  mrg typedef long int *long_ptr;
   2359  1.1.1.6  mrg typedef long_ptr long_ptr;
   2360  1.1.1.6  mrg 
   2361  1.1.1.6  mrg // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2362  1.1.1.6  mrg struct anonymous
   2363  1.1.1.6  mrg {
   2364  1.1.1.6  mrg   union {
   2365  1.1.1.6  mrg     struct { int i; int j; };
   2366  1.1.1.6  mrg     struct { int k; long int l; } w;
   2367  1.1.1.6  mrg   };
   2368  1.1.1.6  mrg   int m;
   2369  1.1.1.6  mrg } v1;
   2370  1.1.1.6  mrg '
   2371  1.1.1.6  mrg 
   2372  1.1.1.6  mrg # Test code for whether the C compiler supports C11 (body of main).
   2373  1.1.1.6  mrg ac_c_conftest_c11_main='
   2374  1.1.1.6  mrg   _Static_assert ((offsetof (struct anonymous, i)
   2375  1.1.1.6  mrg 		   == offsetof (struct anonymous, w.k)),
   2376  1.1.1.6  mrg 		  "Anonymous union alignment botch");
   2377  1.1.1.6  mrg   v1.i = 2;
   2378  1.1.1.6  mrg   v1.w.k = 5;
   2379  1.1.1.6  mrg   ok |= v1.i != 5;
   2380  1.1.1.6  mrg '
   2381  1.1.1.6  mrg 
   2382  1.1.1.6  mrg # Test code for whether the C compiler supports C11 (complete).
   2383  1.1.1.6  mrg ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2384  1.1.1.6  mrg ${ac_c_conftest_c99_globals}
   2385  1.1.1.6  mrg ${ac_c_conftest_c11_globals}
   2386  1.1.1.6  mrg 
   2387  1.1.1.6  mrg int
   2388  1.1.1.6  mrg main (int argc, char **argv)
   2389  1.1.1.6  mrg {
   2390  1.1.1.6  mrg   int ok = 0;
   2391  1.1.1.6  mrg   ${ac_c_conftest_c89_main}
   2392  1.1.1.6  mrg   ${ac_c_conftest_c99_main}
   2393  1.1.1.6  mrg   ${ac_c_conftest_c11_main}
   2394  1.1.1.6  mrg   return ok;
   2395  1.1.1.6  mrg }
   2396  1.1.1.6  mrg "
   2397  1.1.1.6  mrg 
   2398  1.1.1.6  mrg # Test code for whether the C compiler supports C99 (complete).
   2399  1.1.1.6  mrg ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2400  1.1.1.6  mrg ${ac_c_conftest_c99_globals}
   2401  1.1.1.6  mrg 
   2402  1.1.1.6  mrg int
   2403  1.1.1.6  mrg main (int argc, char **argv)
   2404  1.1.1.6  mrg {
   2405  1.1.1.6  mrg   int ok = 0;
   2406  1.1.1.6  mrg   ${ac_c_conftest_c89_main}
   2407  1.1.1.6  mrg   ${ac_c_conftest_c99_main}
   2408  1.1.1.6  mrg   return ok;
   2409  1.1.1.6  mrg }
   2410  1.1.1.6  mrg "
   2411  1.1.1.6  mrg 
   2412  1.1.1.6  mrg # Test code for whether the C compiler supports C89 (complete).
   2413  1.1.1.6  mrg ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2414  1.1.1.6  mrg 
   2415  1.1.1.6  mrg int
   2416  1.1.1.6  mrg main (int argc, char **argv)
   2417  1.1.1.6  mrg {
   2418  1.1.1.6  mrg   int ok = 0;
   2419  1.1.1.6  mrg   ${ac_c_conftest_c89_main}
   2420  1.1.1.6  mrg   return ok;
   2421  1.1.1.6  mrg }
   2422  1.1.1.6  mrg "
   2423  1.1.1.6  mrg 
   2424  1.1.1.6  mrg as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2425  1.1.1.6  mrg as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2426  1.1.1.6  mrg as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2427  1.1.1.6  mrg as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2428  1.1.1.6  mrg as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2429  1.1.1.6  mrg as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2430  1.1.1.6  mrg as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2431  1.1.1.6  mrg as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2432  1.1.1.6  mrg as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2433  1.1.1.6  mrg as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2434  1.1.1.6  mrg 
   2435  1.1.1.6  mrg # Auxiliary files required by this configure script.
   2436  1.1.1.6  mrg ac_aux_files="config.guess config.sub missing install-sh compile"
   2437  1.1.1.6  mrg 
   2438  1.1.1.6  mrg # Locations in which to look for auxiliary files.
   2439  1.1.1.6  mrg ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2440  1.1.1.6  mrg 
   2441  1.1.1.6  mrg # Search for a directory containing all of the required auxiliary files,
   2442  1.1.1.6  mrg # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2443  1.1.1.6  mrg # If we don't find one directory that contains all the files we need,
   2444  1.1.1.6  mrg # we report the set of missing files from the *first* directory in
   2445  1.1.1.6  mrg # $ac_aux_dir_candidates and give up.
   2446  1.1.1.6  mrg ac_missing_aux_files=""
   2447  1.1.1.6  mrg ac_first_candidate=:
   2448  1.1.1.8  mrg printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2449  1.1.1.6  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2450  1.1.1.6  mrg as_found=false
   2451  1.1.1.6  mrg for as_dir in $ac_aux_dir_candidates
   2452  1.1.1.6  mrg do
   2453  1.1.1.6  mrg   IFS=$as_save_IFS
   2454  1.1.1.6  mrg   case $as_dir in #(((
   2455  1.1.1.6  mrg     '') as_dir=./ ;;
   2456  1.1.1.6  mrg     */) ;;
   2457  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2458  1.1.1.6  mrg   esac
   2459  1.1.1.6  mrg   as_found=:
   2460  1.1.1.6  mrg 
   2461  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2462  1.1.1.6  mrg   ac_aux_dir_found=yes
   2463  1.1.1.6  mrg   ac_install_sh=
   2464  1.1.1.6  mrg   for ac_aux in $ac_aux_files
   2465  1.1.1.6  mrg   do
   2466  1.1.1.6  mrg     # As a special case, if "install-sh" is required, that requirement
   2467  1.1.1.6  mrg     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2468  1.1.1.6  mrg     # and $ac_install_sh is set appropriately for whichever one is found.
   2469  1.1.1.6  mrg     if test x"$ac_aux" = x"install-sh"
   2470  1.1.1.6  mrg     then
   2471  1.1.1.6  mrg       if test -f "${as_dir}install-sh"; then
   2472  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2473  1.1.1.6  mrg         ac_install_sh="${as_dir}install-sh -c"
   2474  1.1.1.6  mrg       elif test -f "${as_dir}install.sh"; then
   2475  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2476  1.1.1.6  mrg         ac_install_sh="${as_dir}install.sh -c"
   2477  1.1.1.6  mrg       elif test -f "${as_dir}shtool"; then
   2478  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2479  1.1.1.6  mrg         ac_install_sh="${as_dir}shtool install -c"
   2480  1.1.1.6  mrg       else
   2481  1.1.1.6  mrg         ac_aux_dir_found=no
   2482  1.1.1.6  mrg         if $ac_first_candidate; then
   2483  1.1.1.6  mrg           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2484  1.1.1.6  mrg         else
   2485  1.1.1.6  mrg           break
   2486  1.1.1.6  mrg         fi
   2487  1.1.1.6  mrg       fi
   2488  1.1.1.6  mrg     else
   2489  1.1.1.6  mrg       if test -f "${as_dir}${ac_aux}"; then
   2490  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2491  1.1.1.6  mrg       else
   2492  1.1.1.6  mrg         ac_aux_dir_found=no
   2493  1.1.1.6  mrg         if $ac_first_candidate; then
   2494  1.1.1.6  mrg           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2495  1.1.1.6  mrg         else
   2496  1.1.1.6  mrg           break
   2497  1.1.1.6  mrg         fi
   2498  1.1.1.6  mrg       fi
   2499  1.1.1.6  mrg     fi
   2500  1.1.1.6  mrg   done
   2501  1.1.1.6  mrg   if test "$ac_aux_dir_found" = yes; then
   2502  1.1.1.6  mrg     ac_aux_dir="$as_dir"
   2503  1.1.1.6  mrg     break
   2504  1.1.1.6  mrg   fi
   2505  1.1.1.6  mrg   ac_first_candidate=false
   2506  1.1.1.6  mrg 
   2507  1.1.1.6  mrg   as_found=false
   2508  1.1.1.6  mrg done
   2509  1.1.1.6  mrg IFS=$as_save_IFS
   2510  1.1.1.6  mrg if $as_found
   2511  1.1.1.6  mrg then :
   2512  1.1.1.6  mrg 
   2513  1.1.1.7  mrg else case e in #(
   2514  1.1.1.7  mrg   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2515  1.1.1.7  mrg esac
   2516  1.1.1.6  mrg fi
   2517  1.1.1.6  mrg 
   2518  1.1.1.6  mrg 
   2519  1.1.1.6  mrg # These three variables are undocumented and unsupported,
   2520  1.1.1.6  mrg # and are intended to be withdrawn in a future Autoconf release.
   2521  1.1.1.5  mrg # They can cause serious problems if a builder's source tree is in a directory
   2522  1.1.1.5  mrg # whose full name contains unusual characters.
   2523  1.1.1.6  mrg if test -f "${ac_aux_dir}config.guess"; then
   2524  1.1.1.6  mrg   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2525  1.1.1.6  mrg fi
   2526  1.1.1.6  mrg if test -f "${ac_aux_dir}config.sub"; then
   2527  1.1.1.6  mrg   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2528  1.1.1.6  mrg fi
   2529  1.1.1.6  mrg if test -f "$ac_aux_dir/configure"; then
   2530  1.1.1.6  mrg   ac_configure="$SHELL ${ac_aux_dir}configure"
   2531  1.1.1.6  mrg fi
   2532  1.1.1.6  mrg 
   2533  1.1.1.6  mrg # Check that the precious variables saved in the cache have kept the same
   2534  1.1.1.6  mrg # value.
   2535  1.1.1.6  mrg ac_cache_corrupted=false
   2536  1.1.1.6  mrg for ac_var in $ac_precious_vars; do
   2537  1.1.1.6  mrg   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2538  1.1.1.6  mrg   eval ac_new_set=\$ac_env_${ac_var}_set
   2539  1.1.1.6  mrg   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2540  1.1.1.6  mrg   eval ac_new_val=\$ac_env_${ac_var}_value
   2541  1.1.1.6  mrg   case $ac_old_set,$ac_new_set in
   2542  1.1.1.6  mrg     set,)
   2543  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
   2544  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2545  1.1.1.6  mrg       ac_cache_corrupted=: ;;
   2546  1.1.1.6  mrg     ,set)
   2547  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2548  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2549  1.1.1.6  mrg       ac_cache_corrupted=: ;;
   2550  1.1.1.6  mrg     ,);;
   2551  1.1.1.6  mrg     *)
   2552  1.1.1.6  mrg       if test "x$ac_old_val" != "x$ac_new_val"; then
   2553  1.1.1.6  mrg 	# differences in whitespace do not lead to failure.
   2554  1.1.1.8  mrg 	ac_old_val_w=
   2555  1.1.1.8  mrg 	for ac_val in x $ac_old_val; do
   2556  1.1.1.8  mrg 	  ac_old_val_w="$ac_old_val_w $ac_val"
   2557  1.1.1.8  mrg 	done
   2558  1.1.1.8  mrg 	ac_new_val_w=
   2559  1.1.1.8  mrg 	for ac_val in x $ac_new_val; do
   2560  1.1.1.8  mrg 	  ac_new_val_w="$ac_new_val_w $ac_val"
   2561  1.1.1.8  mrg 	done
   2562  1.1.1.6  mrg 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2563  1.1.1.8  mrg 	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2564  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2565  1.1.1.6  mrg 	  ac_cache_corrupted=:
   2566  1.1.1.6  mrg 	else
   2567  1.1.1.8  mrg 	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
   2568  1.1.1.8  mrg printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2569  1.1.1.6  mrg 	  eval $ac_var=\$ac_old_val
   2570  1.1.1.6  mrg 	fi
   2571  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2572  1.1.1.8  mrg printf '%s\n' "$as_me:   former value:  '$ac_old_val'" >&2;}
   2573  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2574  1.1.1.8  mrg printf '%s\n' "$as_me:   current value: '$ac_new_val'" >&2;}
   2575  1.1.1.6  mrg       fi;;
   2576  1.1.1.6  mrg   esac
   2577  1.1.1.6  mrg   # Pass precious variables to config.status.
   2578  1.1.1.6  mrg   if test "$ac_new_set" = set; then
   2579  1.1.1.6  mrg     case $ac_new_val in
   2580  1.1.1.8  mrg     *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2581  1.1.1.6  mrg     *) ac_arg=$ac_var=$ac_new_val ;;
   2582  1.1.1.6  mrg     esac
   2583  1.1.1.6  mrg     case " $ac_configure_args " in
   2584  1.1.1.6  mrg       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2585  1.1.1.6  mrg       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2586  1.1.1.6  mrg     esac
   2587  1.1.1.6  mrg   fi
   2588  1.1.1.6  mrg done
   2589  1.1.1.6  mrg if $ac_cache_corrupted; then
   2590  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2591  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   2592  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2593  1.1.1.8  mrg printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;}
   2594  1.1.1.7  mrg   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2595  1.1.1.6  mrg 	    and start over" "$LINENO" 5
   2596  1.1.1.6  mrg fi
   2597  1.1.1.6  mrg ## -------------------- ##
   2598  1.1.1.6  mrg ## Main body of script. ##
   2599  1.1.1.6  mrg ## -------------------- ##
   2600  1.1.1.6  mrg 
   2601  1.1.1.8  mrg 
   2602  1.1.1.8  mrg # Determine whether it's possible to make 'echo' print without a newline.
   2603  1.1.1.8  mrg # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   2604  1.1.1.8  mrg # for compatibility with existing Makefiles.
   2605  1.1.1.8  mrg ECHO_C= ECHO_N= ECHO_T=
   2606  1.1.1.8  mrg case `echo -n x` in #(((((
   2607  1.1.1.8  mrg -n*)
   2608  1.1.1.8  mrg   case `echo 'xy\c'` in
   2609  1.1.1.8  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   2610  1.1.1.8  mrg   xy)  ECHO_C='\c';;
   2611  1.1.1.8  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   2612  1.1.1.8  mrg        ECHO_T='	';;
   2613  1.1.1.8  mrg   esac;;
   2614  1.1.1.8  mrg *)
   2615  1.1.1.8  mrg   ECHO_N='-n';;
   2616  1.1.1.8  mrg esac
   2617  1.1.1.8  mrg 
   2618  1.1.1.6  mrg ac_ext=c
   2619  1.1.1.6  mrg ac_cpp='$CPP $CPPFLAGS'
   2620  1.1.1.6  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2621  1.1.1.6  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2622  1.1.1.6  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2623  1.1.1.6  mrg 
   2624  1.1.1.6  mrg 
   2625  1.1.1.6  mrg 
   2626  1.1.1.6  mrg ac_config_headers="$ac_config_headers config.h"
   2627  1.1.1.6  mrg 
   2628  1.1.1.6  mrg 
   2629  1.1.1.6  mrg 
   2630  1.1.1.6  mrg 
   2631  1.1.1.6  mrg 
   2632  1.1.1.6  mrg 
   2633  1.1.1.6  mrg 
   2634  1.1.1.6  mrg 
   2635  1.1.1.6  mrg 
   2636  1.1.1.6  mrg 
   2637  1.1.1.5  mrg 
   2638  1.1.1.5  mrg 
   2639  1.1.1.8  mrg 
   2640  1.1.1.8  mrg 
   2641  1.1.1.8  mrg 
   2642  1.1.1.5  mrg # Expand $ac_aux_dir to an absolute path.
   2643  1.1.1.5  mrg am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2644  1.1.1.5  mrg 
   2645  1.1.1.4  mrg ac_ext=c
   2646  1.1.1.4  mrg ac_cpp='$CPP $CPPFLAGS'
   2647  1.1.1.4  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2648  1.1.1.4  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2649  1.1.1.4  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2650  1.1.1.4  mrg if test -n "$ac_tool_prefix"; then
   2651  1.1.1.4  mrg   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2652  1.1.1.4  mrg set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2653  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2654  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2655  1.1.1.6  mrg if test ${ac_cv_prog_CC+y}
   2656  1.1.1.6  mrg then :
   2657  1.1.1.6  mrg   printf %s "(cached) " >&6
   2658  1.1.1.7  mrg else case e in #(
   2659  1.1.1.7  mrg   e) if test -n "$CC"; then
   2660  1.1.1.4  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2661  1.1.1.2  mrg else
   2662  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2663  1.1.1.2  mrg for as_dir in $PATH
   2664  1.1.1.2  mrg do
   2665  1.1.1.2  mrg   IFS=$as_save_IFS
   2666  1.1.1.6  mrg   case $as_dir in #(((
   2667  1.1.1.6  mrg     '') as_dir=./ ;;
   2668  1.1.1.6  mrg     */) ;;
   2669  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2670  1.1.1.6  mrg   esac
   2671  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2672  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2673  1.1.1.4  mrg     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2674  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2675  1.1.1.2  mrg     break 2
   2676  1.1.1.2  mrg   fi
   2677  1.1.1.2  mrg done
   2678  1.1.1.3  mrg   done
   2679  1.1.1.2  mrg IFS=$as_save_IFS
   2680  1.1.1.2  mrg 
   2681  1.1.1.7  mrg fi ;;
   2682  1.1.1.7  mrg esac
   2683  1.1.1.2  mrg fi
   2684  1.1.1.4  mrg CC=$ac_cv_prog_CC
   2685  1.1.1.4  mrg if test -n "$CC"; then
   2686  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2687  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   2688  1.1.1.2  mrg else
   2689  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2690  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2691  1.1.1.2  mrg fi
   2692  1.1.1.2  mrg 
   2693  1.1.1.2  mrg 
   2694  1.1.1.2  mrg fi
   2695  1.1.1.4  mrg if test -z "$ac_cv_prog_CC"; then
   2696  1.1.1.4  mrg   ac_ct_CC=$CC
   2697  1.1.1.4  mrg   # Extract the first word of "gcc", so it can be a program name with args.
   2698  1.1.1.4  mrg set dummy gcc; ac_word=$2
   2699  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2700  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2701  1.1.1.6  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   2702  1.1.1.6  mrg then :
   2703  1.1.1.6  mrg   printf %s "(cached) " >&6
   2704  1.1.1.7  mrg else case e in #(
   2705  1.1.1.7  mrg   e) if test -n "$ac_ct_CC"; then
   2706  1.1.1.4  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2707  1.1.1.2  mrg else
   2708  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2709  1.1.1.2  mrg for as_dir in $PATH
   2710  1.1.1.2  mrg do
   2711  1.1.1.2  mrg   IFS=$as_save_IFS
   2712  1.1.1.6  mrg   case $as_dir in #(((
   2713  1.1.1.6  mrg     '') as_dir=./ ;;
   2714  1.1.1.6  mrg     */) ;;
   2715  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2716  1.1.1.6  mrg   esac
   2717  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2718  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2719  1.1.1.4  mrg     ac_cv_prog_ac_ct_CC="gcc"
   2720  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2721  1.1.1.2  mrg     break 2
   2722  1.1.1.2  mrg   fi
   2723  1.1.1.2  mrg done
   2724  1.1.1.3  mrg   done
   2725  1.1.1.2  mrg IFS=$as_save_IFS
   2726  1.1.1.2  mrg 
   2727  1.1.1.7  mrg fi ;;
   2728  1.1.1.7  mrg esac
   2729  1.1.1.2  mrg fi
   2730  1.1.1.4  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2731  1.1.1.4  mrg if test -n "$ac_ct_CC"; then
   2732  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2733  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   2734  1.1.1.2  mrg else
   2735  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2736  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2737  1.1.1.2  mrg fi
   2738  1.1.1.2  mrg 
   2739  1.1.1.4  mrg   if test "x$ac_ct_CC" = x; then
   2740  1.1.1.4  mrg     CC=""
   2741  1.1.1.2  mrg   else
   2742  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   2743  1.1.1.2  mrg yes:)
   2744  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2745  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2746  1.1.1.2  mrg ac_tool_warned=yes ;;
   2747  1.1.1.2  mrg esac
   2748  1.1.1.4  mrg     CC=$ac_ct_CC
   2749  1.1.1.2  mrg   fi
   2750  1.1.1.2  mrg else
   2751  1.1.1.4  mrg   CC="$ac_cv_prog_CC"
   2752  1.1.1.2  mrg fi
   2753  1.1.1.2  mrg 
   2754  1.1.1.4  mrg if test -z "$CC"; then
   2755  1.1.1.4  mrg           if test -n "$ac_tool_prefix"; then
   2756  1.1.1.4  mrg     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2757  1.1.1.4  mrg set dummy ${ac_tool_prefix}cc; ac_word=$2
   2758  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2759  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2760  1.1.1.6  mrg if test ${ac_cv_prog_CC+y}
   2761  1.1.1.6  mrg then :
   2762  1.1.1.6  mrg   printf %s "(cached) " >&6
   2763  1.1.1.7  mrg else case e in #(
   2764  1.1.1.7  mrg   e) if test -n "$CC"; then
   2765  1.1.1.4  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2766  1.1.1.4  mrg else
   2767  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2768  1.1.1.4  mrg for as_dir in $PATH
   2769  1.1.1.4  mrg do
   2770  1.1.1.2  mrg   IFS=$as_save_IFS
   2771  1.1.1.6  mrg   case $as_dir in #(((
   2772  1.1.1.6  mrg     '') as_dir=./ ;;
   2773  1.1.1.6  mrg     */) ;;
   2774  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2775  1.1.1.6  mrg   esac
   2776  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2777  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2778  1.1.1.4  mrg     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2779  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2780  1.1.1.4  mrg     break 2
   2781  1.1.1.4  mrg   fi
   2782  1.1.1.4  mrg done
   2783  1.1.1.3  mrg   done
   2784  1.1.1.2  mrg IFS=$as_save_IFS
   2785  1.1.1.2  mrg 
   2786  1.1.1.7  mrg fi ;;
   2787  1.1.1.7  mrg esac
   2788      1.1  mrg fi
   2789  1.1.1.4  mrg CC=$ac_cv_prog_CC
   2790  1.1.1.4  mrg if test -n "$CC"; then
   2791  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2792  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   2793  1.1.1.4  mrg else
   2794  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2795  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2796  1.1.1.4  mrg fi
   2797  1.1.1.2  mrg 
   2798      1.1  mrg 
   2799  1.1.1.4  mrg   fi
   2800  1.1.1.4  mrg fi
   2801  1.1.1.4  mrg if test -z "$CC"; then
   2802  1.1.1.4  mrg   # Extract the first word of "cc", so it can be a program name with args.
   2803  1.1.1.4  mrg set dummy cc; ac_word=$2
   2804  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2805  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2806  1.1.1.6  mrg if test ${ac_cv_prog_CC+y}
   2807  1.1.1.6  mrg then :
   2808  1.1.1.6  mrg   printf %s "(cached) " >&6
   2809  1.1.1.7  mrg else case e in #(
   2810  1.1.1.7  mrg   e) if test -n "$CC"; then
   2811  1.1.1.4  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2812      1.1  mrg else
   2813  1.1.1.4  mrg   ac_prog_rejected=no
   2814      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2815      1.1  mrg for as_dir in $PATH
   2816      1.1  mrg do
   2817      1.1  mrg   IFS=$as_save_IFS
   2818  1.1.1.6  mrg   case $as_dir in #(((
   2819  1.1.1.6  mrg     '') as_dir=./ ;;
   2820  1.1.1.6  mrg     */) ;;
   2821  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2822  1.1.1.6  mrg   esac
   2823  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2824  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2825  1.1.1.6  mrg     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2826  1.1.1.4  mrg        ac_prog_rejected=yes
   2827  1.1.1.4  mrg        continue
   2828  1.1.1.4  mrg      fi
   2829  1.1.1.4  mrg     ac_cv_prog_CC="cc"
   2830  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2831      1.1  mrg     break 2
   2832      1.1  mrg   fi
   2833      1.1  mrg done
   2834  1.1.1.3  mrg   done
   2835  1.1.1.2  mrg IFS=$as_save_IFS
   2836      1.1  mrg 
   2837  1.1.1.4  mrg if test $ac_prog_rejected = yes; then
   2838  1.1.1.4  mrg   # We found a bogon in the path, so make sure we never use it.
   2839  1.1.1.4  mrg   set dummy $ac_cv_prog_CC
   2840  1.1.1.4  mrg   shift
   2841  1.1.1.4  mrg   if test $# != 0; then
   2842  1.1.1.4  mrg     # We chose a different compiler from the bogus one.
   2843  1.1.1.4  mrg     # However, it has the same basename, so the bogon will be chosen
   2844  1.1.1.4  mrg     # first if we set CC to just the basename; use the full file name.
   2845  1.1.1.4  mrg     shift
   2846  1.1.1.6  mrg     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2847  1.1.1.4  mrg   fi
   2848      1.1  mrg fi
   2849  1.1.1.7  mrg fi ;;
   2850  1.1.1.7  mrg esac
   2851  1.1.1.4  mrg fi
   2852  1.1.1.4  mrg CC=$ac_cv_prog_CC
   2853  1.1.1.4  mrg if test -n "$CC"; then
   2854  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2855  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   2856      1.1  mrg else
   2857  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2858  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2859      1.1  mrg fi
   2860      1.1  mrg 
   2861  1.1.1.2  mrg 
   2862  1.1.1.4  mrg fi
   2863  1.1.1.4  mrg if test -z "$CC"; then
   2864  1.1.1.4  mrg   if test -n "$ac_tool_prefix"; then
   2865  1.1.1.4  mrg   for ac_prog in cl.exe
   2866  1.1.1.4  mrg   do
   2867  1.1.1.4  mrg     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2868  1.1.1.4  mrg set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2869  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2870  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2871  1.1.1.6  mrg if test ${ac_cv_prog_CC+y}
   2872  1.1.1.6  mrg then :
   2873  1.1.1.6  mrg   printf %s "(cached) " >&6
   2874  1.1.1.7  mrg else case e in #(
   2875  1.1.1.7  mrg   e) if test -n "$CC"; then
   2876  1.1.1.4  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2877  1.1.1.4  mrg else
   2878  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2879  1.1.1.4  mrg for as_dir in $PATH
   2880  1.1.1.4  mrg do
   2881  1.1.1.4  mrg   IFS=$as_save_IFS
   2882  1.1.1.6  mrg   case $as_dir in #(((
   2883  1.1.1.6  mrg     '') as_dir=./ ;;
   2884  1.1.1.6  mrg     */) ;;
   2885  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2886  1.1.1.6  mrg   esac
   2887  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2888  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2889  1.1.1.4  mrg     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2890  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2891  1.1.1.4  mrg     break 2
   2892  1.1.1.4  mrg   fi
   2893  1.1.1.4  mrg done
   2894  1.1.1.4  mrg   done
   2895  1.1.1.4  mrg IFS=$as_save_IFS
   2896  1.1.1.4  mrg 
   2897  1.1.1.7  mrg fi ;;
   2898  1.1.1.7  mrg esac
   2899  1.1.1.4  mrg fi
   2900  1.1.1.4  mrg CC=$ac_cv_prog_CC
   2901  1.1.1.4  mrg if test -n "$CC"; then
   2902  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2903  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   2904      1.1  mrg else
   2905  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2906  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2907      1.1  mrg fi
   2908      1.1  mrg 
   2909      1.1  mrg 
   2910  1.1.1.4  mrg     test -n "$CC" && break
   2911  1.1.1.4  mrg   done
   2912      1.1  mrg fi
   2913  1.1.1.4  mrg if test -z "$CC"; then
   2914  1.1.1.4  mrg   ac_ct_CC=$CC
   2915  1.1.1.4  mrg   for ac_prog in cl.exe
   2916  1.1.1.4  mrg do
   2917  1.1.1.4  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2918  1.1.1.4  mrg set dummy $ac_prog; ac_word=$2
   2919  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2920  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2921  1.1.1.6  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   2922  1.1.1.6  mrg then :
   2923  1.1.1.6  mrg   printf %s "(cached) " >&6
   2924  1.1.1.7  mrg else case e in #(
   2925  1.1.1.7  mrg   e) if test -n "$ac_ct_CC"; then
   2926  1.1.1.4  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2927  1.1.1.4  mrg else
   2928  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2929  1.1.1.4  mrg for as_dir in $PATH
   2930  1.1.1.4  mrg do
   2931  1.1.1.4  mrg   IFS=$as_save_IFS
   2932  1.1.1.6  mrg   case $as_dir in #(((
   2933  1.1.1.6  mrg     '') as_dir=./ ;;
   2934  1.1.1.6  mrg     */) ;;
   2935  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2936  1.1.1.6  mrg   esac
   2937  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2938  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2939  1.1.1.4  mrg     ac_cv_prog_ac_ct_CC="$ac_prog"
   2940  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2941  1.1.1.4  mrg     break 2
   2942      1.1  mrg   fi
   2943  1.1.1.4  mrg done
   2944  1.1.1.4  mrg   done
   2945  1.1.1.4  mrg IFS=$as_save_IFS
   2946      1.1  mrg 
   2947  1.1.1.7  mrg fi ;;
   2948  1.1.1.7  mrg esac
   2949  1.1.1.4  mrg fi
   2950  1.1.1.4  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2951  1.1.1.4  mrg if test -n "$ac_ct_CC"; then
   2952  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2953  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   2954  1.1.1.4  mrg else
   2955  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2956  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2957  1.1.1.4  mrg fi
   2958      1.1  mrg 
   2959      1.1  mrg 
   2960  1.1.1.4  mrg   test -n "$ac_ct_CC" && break
   2961  1.1.1.4  mrg done
   2962  1.1.1.4  mrg 
   2963  1.1.1.4  mrg   if test "x$ac_ct_CC" = x; then
   2964  1.1.1.4  mrg     CC=""
   2965  1.1.1.4  mrg   else
   2966  1.1.1.4  mrg     case $cross_compiling:$ac_tool_warned in
   2967  1.1.1.4  mrg yes:)
   2968  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2969  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2970  1.1.1.6  mrg ac_tool_warned=yes ;;
   2971  1.1.1.6  mrg esac
   2972  1.1.1.6  mrg     CC=$ac_ct_CC
   2973  1.1.1.6  mrg   fi
   2974  1.1.1.6  mrg fi
   2975  1.1.1.6  mrg 
   2976  1.1.1.6  mrg fi
   2977  1.1.1.6  mrg if test -z "$CC"; then
   2978  1.1.1.6  mrg   if test -n "$ac_tool_prefix"; then
   2979  1.1.1.6  mrg   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   2980  1.1.1.6  mrg set dummy ${ac_tool_prefix}clang; ac_word=$2
   2981  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2982  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   2983  1.1.1.6  mrg if test ${ac_cv_prog_CC+y}
   2984  1.1.1.6  mrg then :
   2985  1.1.1.6  mrg   printf %s "(cached) " >&6
   2986  1.1.1.7  mrg else case e in #(
   2987  1.1.1.7  mrg   e) if test -n "$CC"; then
   2988  1.1.1.6  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2989  1.1.1.6  mrg else
   2990  1.1.1.6  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2991  1.1.1.6  mrg for as_dir in $PATH
   2992  1.1.1.6  mrg do
   2993  1.1.1.6  mrg   IFS=$as_save_IFS
   2994  1.1.1.6  mrg   case $as_dir in #(((
   2995  1.1.1.6  mrg     '') as_dir=./ ;;
   2996  1.1.1.6  mrg     */) ;;
   2997  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   2998  1.1.1.6  mrg   esac
   2999  1.1.1.6  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3000  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3001  1.1.1.6  mrg     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3002  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3003  1.1.1.6  mrg     break 2
   3004  1.1.1.6  mrg   fi
   3005  1.1.1.6  mrg done
   3006  1.1.1.6  mrg   done
   3007  1.1.1.6  mrg IFS=$as_save_IFS
   3008  1.1.1.6  mrg 
   3009  1.1.1.7  mrg fi ;;
   3010  1.1.1.7  mrg esac
   3011  1.1.1.6  mrg fi
   3012  1.1.1.6  mrg CC=$ac_cv_prog_CC
   3013  1.1.1.6  mrg if test -n "$CC"; then
   3014  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3015  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3016  1.1.1.6  mrg else
   3017  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3018  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3019  1.1.1.6  mrg fi
   3020  1.1.1.6  mrg 
   3021  1.1.1.6  mrg 
   3022  1.1.1.6  mrg fi
   3023  1.1.1.6  mrg if test -z "$ac_cv_prog_CC"; then
   3024  1.1.1.6  mrg   ac_ct_CC=$CC
   3025  1.1.1.6  mrg   # Extract the first word of "clang", so it can be a program name with args.
   3026  1.1.1.6  mrg set dummy clang; ac_word=$2
   3027  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3028  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   3029  1.1.1.6  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   3030  1.1.1.6  mrg then :
   3031  1.1.1.6  mrg   printf %s "(cached) " >&6
   3032  1.1.1.7  mrg else case e in #(
   3033  1.1.1.7  mrg   e) if test -n "$ac_ct_CC"; then
   3034  1.1.1.6  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3035  1.1.1.6  mrg else
   3036  1.1.1.6  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3037  1.1.1.6  mrg for as_dir in $PATH
   3038  1.1.1.6  mrg do
   3039  1.1.1.6  mrg   IFS=$as_save_IFS
   3040  1.1.1.6  mrg   case $as_dir in #(((
   3041  1.1.1.6  mrg     '') as_dir=./ ;;
   3042  1.1.1.6  mrg     */) ;;
   3043  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   3044  1.1.1.6  mrg   esac
   3045  1.1.1.6  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3046  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3047  1.1.1.6  mrg     ac_cv_prog_ac_ct_CC="clang"
   3048  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3049  1.1.1.6  mrg     break 2
   3050  1.1.1.6  mrg   fi
   3051  1.1.1.6  mrg done
   3052  1.1.1.6  mrg   done
   3053  1.1.1.6  mrg IFS=$as_save_IFS
   3054  1.1.1.6  mrg 
   3055  1.1.1.7  mrg fi ;;
   3056  1.1.1.7  mrg esac
   3057  1.1.1.6  mrg fi
   3058  1.1.1.6  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3059  1.1.1.6  mrg if test -n "$ac_ct_CC"; then
   3060  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3061  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   3062  1.1.1.6  mrg else
   3063  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3064  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3065  1.1.1.6  mrg fi
   3066  1.1.1.6  mrg 
   3067  1.1.1.6  mrg   if test "x$ac_ct_CC" = x; then
   3068  1.1.1.6  mrg     CC=""
   3069  1.1.1.6  mrg   else
   3070  1.1.1.6  mrg     case $cross_compiling:$ac_tool_warned in
   3071  1.1.1.6  mrg yes:)
   3072  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3073  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3074  1.1.1.4  mrg ac_tool_warned=yes ;;
   3075  1.1.1.4  mrg esac
   3076  1.1.1.4  mrg     CC=$ac_ct_CC
   3077  1.1.1.4  mrg   fi
   3078  1.1.1.6  mrg else
   3079  1.1.1.6  mrg   CC="$ac_cv_prog_CC"
   3080  1.1.1.4  mrg fi
   3081  1.1.1.4  mrg 
   3082  1.1.1.4  mrg fi
   3083  1.1.1.4  mrg 
   3084  1.1.1.4  mrg 
   3085  1.1.1.8  mrg test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3086  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3087  1.1.1.4  mrg as_fn_error $? "no acceptable C compiler found in \$PATH
   3088  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   3089  1.1.1.4  mrg 
   3090  1.1.1.4  mrg # Provide some information about the compiler.
   3091  1.1.1.8  mrg printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3092  1.1.1.4  mrg set X $ac_compile
   3093  1.1.1.4  mrg ac_compiler=$2
   3094  1.1.1.6  mrg for ac_option in --version -v -V -qversion -version; do
   3095  1.1.1.4  mrg   { { ac_try="$ac_compiler $ac_option >&5"
   3096  1.1.1.4  mrg case "(($ac_try" in
   3097  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3098  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3099  1.1.1.4  mrg esac
   3100  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3101  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3102  1.1.1.4  mrg   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3103  1.1.1.4  mrg   ac_status=$?
   3104  1.1.1.4  mrg   if test -s conftest.err; then
   3105  1.1.1.4  mrg     sed '10a\
   3106  1.1.1.4  mrg ... rest of stderr output deleted ...
   3107  1.1.1.4  mrg          10q' conftest.err >conftest.er1
   3108  1.1.1.4  mrg     cat conftest.er1 >&5
   3109  1.1.1.4  mrg   fi
   3110  1.1.1.4  mrg   rm -f conftest.er1 conftest.err
   3111  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3112  1.1.1.4  mrg   test $ac_status = 0; }
   3113  1.1.1.4  mrg done
   3114  1.1.1.4  mrg 
   3115  1.1.1.4  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3116  1.1.1.4  mrg /* end confdefs.h.  */
   3117  1.1.1.4  mrg 
   3118  1.1.1.4  mrg int
   3119  1.1.1.6  mrg main (void)
   3120  1.1.1.4  mrg {
   3121  1.1.1.4  mrg 
   3122  1.1.1.4  mrg   ;
   3123  1.1.1.4  mrg   return 0;
   3124  1.1.1.4  mrg }
   3125  1.1.1.4  mrg _ACEOF
   3126  1.1.1.4  mrg ac_clean_files_save=$ac_clean_files
   3127  1.1.1.4  mrg ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3128  1.1.1.4  mrg # Try to create an executable without -o first, disregard a.out.
   3129  1.1.1.4  mrg # It will help us diagnose broken compilers, and finding out an intuition
   3130  1.1.1.4  mrg # of exeext.
   3131  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3132  1.1.1.6  mrg printf %s "checking whether the C compiler works... " >&6; }
   3133  1.1.1.8  mrg ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3134  1.1.1.4  mrg 
   3135  1.1.1.4  mrg # The possible output files:
   3136  1.1.1.4  mrg ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3137  1.1.1.4  mrg 
   3138  1.1.1.4  mrg ac_rmfiles=
   3139  1.1.1.4  mrg for ac_file in $ac_files
   3140  1.1.1.4  mrg do
   3141  1.1.1.4  mrg   case $ac_file in
   3142  1.1.1.4  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3143  1.1.1.4  mrg     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3144  1.1.1.4  mrg   esac
   3145  1.1.1.4  mrg done
   3146  1.1.1.4  mrg rm -f $ac_rmfiles
   3147  1.1.1.4  mrg 
   3148  1.1.1.4  mrg if { { ac_try="$ac_link_default"
   3149  1.1.1.4  mrg case "(($ac_try" in
   3150  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3151  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3152  1.1.1.4  mrg esac
   3153  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3154  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3155  1.1.1.4  mrg   (eval "$ac_link_default") 2>&5
   3156  1.1.1.4  mrg   ac_status=$?
   3157  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3158  1.1.1.6  mrg   test $ac_status = 0; }
   3159  1.1.1.6  mrg then :
   3160  1.1.1.7  mrg   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   3161  1.1.1.7  mrg # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   3162  1.1.1.4  mrg # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3163  1.1.1.4  mrg # so that the user can short-circuit this test for compilers unknown to
   3164  1.1.1.4  mrg # Autoconf.
   3165  1.1.1.4  mrg for ac_file in $ac_files ''
   3166  1.1.1.4  mrg do
   3167  1.1.1.4  mrg   test -f "$ac_file" || continue
   3168  1.1.1.4  mrg   case $ac_file in
   3169  1.1.1.4  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3170  1.1.1.4  mrg 	;;
   3171  1.1.1.4  mrg     [ab].out )
   3172  1.1.1.4  mrg 	# We found the default executable, but exeext='' is most
   3173  1.1.1.4  mrg 	# certainly right.
   3174  1.1.1.4  mrg 	break;;
   3175  1.1.1.4  mrg     *.* )
   3176  1.1.1.6  mrg 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3177  1.1.1.4  mrg 	then :; else
   3178  1.1.1.4  mrg 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3179  1.1.1.4  mrg 	fi
   3180  1.1.1.4  mrg 	# We set ac_cv_exeext here because the later test for it is not
   3181  1.1.1.7  mrg 	# safe: cross compilers may not add the suffix if given an '-o'
   3182  1.1.1.4  mrg 	# argument, so we may need to know it at that point already.
   3183  1.1.1.4  mrg 	# Even if this section looks crufty: it has the advantage of
   3184  1.1.1.4  mrg 	# actually working.
   3185  1.1.1.4  mrg 	break;;
   3186  1.1.1.4  mrg     * )
   3187  1.1.1.4  mrg 	break;;
   3188  1.1.1.4  mrg   esac
   3189  1.1.1.4  mrg done
   3190  1.1.1.4  mrg test "$ac_cv_exeext" = no && ac_cv_exeext=
   3191  1.1.1.4  mrg 
   3192  1.1.1.7  mrg else case e in #(
   3193  1.1.1.7  mrg   e) ac_file='' ;;
   3194  1.1.1.7  mrg esac
   3195  1.1.1.4  mrg fi
   3196  1.1.1.6  mrg if test -z "$ac_file"
   3197  1.1.1.6  mrg then :
   3198  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3199  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3200  1.1.1.8  mrg printf '%s\n' "$as_me: failed program was:" >&5
   3201  1.1.1.4  mrg sed 's/^/| /' conftest.$ac_ext >&5
   3202  1.1.1.4  mrg 
   3203  1.1.1.8  mrg { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3204  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3205  1.1.1.4  mrg as_fn_error 77 "C compiler cannot create executables
   3206  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   3207  1.1.1.7  mrg else case e in #(
   3208  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3209  1.1.1.8  mrg printf '%s\n' "yes" >&6; } ;;
   3210  1.1.1.7  mrg esac
   3211  1.1.1.6  mrg fi
   3212  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3213  1.1.1.6  mrg printf %s "checking for C compiler default output file name... " >&6; }
   3214  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3215  1.1.1.8  mrg printf '%s\n' "$ac_file" >&6; }
   3216  1.1.1.4  mrg ac_exeext=$ac_cv_exeext
   3217  1.1.1.4  mrg 
   3218  1.1.1.4  mrg rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3219  1.1.1.4  mrg ac_clean_files=$ac_clean_files_save
   3220  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3221  1.1.1.6  mrg printf %s "checking for suffix of executables... " >&6; }
   3222  1.1.1.4  mrg if { { ac_try="$ac_link"
   3223  1.1.1.4  mrg case "(($ac_try" in
   3224  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3225  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3226  1.1.1.4  mrg esac
   3227  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3228  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3229  1.1.1.4  mrg   (eval "$ac_link") 2>&5
   3230  1.1.1.4  mrg   ac_status=$?
   3231  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3232  1.1.1.6  mrg   test $ac_status = 0; }
   3233  1.1.1.6  mrg then :
   3234  1.1.1.7  mrg   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   3235  1.1.1.7  mrg # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   3236  1.1.1.7  mrg # work properly (i.e., refer to 'conftest.exe'), while it won't with
   3237  1.1.1.7  mrg # 'rm'.
   3238  1.1.1.4  mrg for ac_file in conftest.exe conftest conftest.*; do
   3239  1.1.1.4  mrg   test -f "$ac_file" || continue
   3240  1.1.1.4  mrg   case $ac_file in
   3241  1.1.1.4  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3242  1.1.1.4  mrg     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3243  1.1.1.4  mrg 	  break;;
   3244  1.1.1.4  mrg     * ) break;;
   3245  1.1.1.4  mrg   esac
   3246  1.1.1.4  mrg done
   3247  1.1.1.7  mrg else case e in #(
   3248  1.1.1.8  mrg   e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3249  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3250  1.1.1.4  mrg as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3251  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; } ;;
   3252  1.1.1.7  mrg esac
   3253  1.1.1.4  mrg fi
   3254  1.1.1.4  mrg rm -f conftest conftest$ac_cv_exeext
   3255  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3256  1.1.1.8  mrg printf '%s\n' "$ac_cv_exeext" >&6; }
   3257  1.1.1.4  mrg 
   3258  1.1.1.4  mrg rm -f conftest.$ac_ext
   3259  1.1.1.4  mrg EXEEXT=$ac_cv_exeext
   3260  1.1.1.4  mrg ac_exeext=$EXEEXT
   3261  1.1.1.4  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3262  1.1.1.4  mrg /* end confdefs.h.  */
   3263  1.1.1.4  mrg #include <stdio.h>
   3264  1.1.1.4  mrg int
   3265  1.1.1.6  mrg main (void)
   3266  1.1.1.4  mrg {
   3267  1.1.1.4  mrg FILE *f = fopen ("conftest.out", "w");
   3268  1.1.1.7  mrg  if (!f)
   3269  1.1.1.7  mrg   return 1;
   3270  1.1.1.4  mrg  return ferror (f) || fclose (f) != 0;
   3271  1.1.1.4  mrg 
   3272  1.1.1.4  mrg   ;
   3273  1.1.1.4  mrg   return 0;
   3274  1.1.1.4  mrg }
   3275  1.1.1.4  mrg _ACEOF
   3276  1.1.1.4  mrg ac_clean_files="$ac_clean_files conftest.out"
   3277  1.1.1.4  mrg # Check that the compiler produces executables we can run.  If not, either
   3278  1.1.1.4  mrg # the compiler is broken, or we cross compile.
   3279  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3280  1.1.1.6  mrg printf %s "checking whether we are cross compiling... " >&6; }
   3281  1.1.1.4  mrg if test "$cross_compiling" != yes; then
   3282  1.1.1.4  mrg   { { ac_try="$ac_link"
   3283  1.1.1.4  mrg case "(($ac_try" in
   3284  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3285  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3286  1.1.1.4  mrg esac
   3287  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3288  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3289  1.1.1.4  mrg   (eval "$ac_link") 2>&5
   3290  1.1.1.4  mrg   ac_status=$?
   3291  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3292  1.1.1.4  mrg   test $ac_status = 0; }
   3293  1.1.1.4  mrg   if { ac_try='./conftest$ac_cv_exeext'
   3294  1.1.1.4  mrg   { { case "(($ac_try" in
   3295  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3296  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3297  1.1.1.4  mrg esac
   3298  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3299  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3300  1.1.1.4  mrg   (eval "$ac_try") 2>&5
   3301  1.1.1.4  mrg   ac_status=$?
   3302  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3303  1.1.1.4  mrg   test $ac_status = 0; }; }; then
   3304  1.1.1.4  mrg     cross_compiling=no
   3305  1.1.1.4  mrg   else
   3306  1.1.1.4  mrg     if test "$cross_compiling" = maybe; then
   3307  1.1.1.4  mrg 	cross_compiling=yes
   3308  1.1.1.4  mrg     else
   3309  1.1.1.8  mrg 	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3310  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3311  1.1.1.6  mrg as_fn_error 77 "cannot run C compiled programs.
   3312  1.1.1.7  mrg If you meant to cross compile, use '--host'.
   3313  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   3314  1.1.1.4  mrg     fi
   3315  1.1.1.4  mrg   fi
   3316  1.1.1.4  mrg fi
   3317  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3318  1.1.1.8  mrg printf '%s\n' "$cross_compiling" >&6; }
   3319  1.1.1.4  mrg 
   3320  1.1.1.7  mrg rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   3321  1.1.1.7  mrg   conftest.o conftest.obj conftest.out
   3322  1.1.1.4  mrg ac_clean_files=$ac_clean_files_save
   3323  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3324  1.1.1.6  mrg printf %s "checking for suffix of object files... " >&6; }
   3325  1.1.1.6  mrg if test ${ac_cv_objext+y}
   3326  1.1.1.6  mrg then :
   3327  1.1.1.6  mrg   printf %s "(cached) " >&6
   3328  1.1.1.7  mrg else case e in #(
   3329  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3330  1.1.1.4  mrg /* end confdefs.h.  */
   3331  1.1.1.4  mrg 
   3332  1.1.1.4  mrg int
   3333  1.1.1.6  mrg main (void)
   3334  1.1.1.4  mrg {
   3335  1.1.1.4  mrg 
   3336  1.1.1.4  mrg   ;
   3337  1.1.1.4  mrg   return 0;
   3338  1.1.1.4  mrg }
   3339  1.1.1.4  mrg _ACEOF
   3340  1.1.1.4  mrg rm -f conftest.o conftest.obj
   3341  1.1.1.4  mrg if { { ac_try="$ac_compile"
   3342  1.1.1.4  mrg case "(($ac_try" in
   3343  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3344  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   3345  1.1.1.4  mrg esac
   3346  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3347  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   3348  1.1.1.4  mrg   (eval "$ac_compile") 2>&5
   3349  1.1.1.4  mrg   ac_status=$?
   3350  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3351  1.1.1.6  mrg   test $ac_status = 0; }
   3352  1.1.1.6  mrg then :
   3353  1.1.1.4  mrg   for ac_file in conftest.o conftest.obj conftest.*; do
   3354  1.1.1.4  mrg   test -f "$ac_file" || continue;
   3355  1.1.1.4  mrg   case $ac_file in
   3356  1.1.1.4  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3357  1.1.1.4  mrg     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3358  1.1.1.4  mrg        break;;
   3359  1.1.1.4  mrg   esac
   3360  1.1.1.4  mrg done
   3361  1.1.1.7  mrg else case e in #(
   3362  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   3363  1.1.1.4  mrg sed 's/^/| /' conftest.$ac_ext >&5
   3364  1.1.1.4  mrg 
   3365  1.1.1.8  mrg { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3366  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   3367  1.1.1.4  mrg as_fn_error $? "cannot compute suffix of object files: cannot compile
   3368  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; } ;;
   3369  1.1.1.7  mrg esac
   3370  1.1.1.4  mrg fi
   3371  1.1.1.7  mrg rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   3372  1.1.1.7  mrg esac
   3373  1.1.1.4  mrg fi
   3374  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3375  1.1.1.8  mrg printf '%s\n' "$ac_cv_objext" >&6; }
   3376  1.1.1.4  mrg OBJEXT=$ac_cv_objext
   3377  1.1.1.4  mrg ac_objext=$OBJEXT
   3378  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3379  1.1.1.6  mrg printf %s "checking whether the compiler supports GNU C... " >&6; }
   3380  1.1.1.6  mrg if test ${ac_cv_c_compiler_gnu+y}
   3381  1.1.1.6  mrg then :
   3382  1.1.1.6  mrg   printf %s "(cached) " >&6
   3383  1.1.1.7  mrg else case e in #(
   3384  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3385  1.1.1.4  mrg /* end confdefs.h.  */
   3386  1.1.1.4  mrg 
   3387  1.1.1.4  mrg int
   3388  1.1.1.6  mrg main (void)
   3389  1.1.1.4  mrg {
   3390  1.1.1.4  mrg #ifndef __GNUC__
   3391  1.1.1.4  mrg        choke me
   3392  1.1.1.4  mrg #endif
   3393  1.1.1.4  mrg 
   3394  1.1.1.4  mrg   ;
   3395  1.1.1.4  mrg   return 0;
   3396  1.1.1.4  mrg }
   3397  1.1.1.4  mrg _ACEOF
   3398  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3399  1.1.1.6  mrg then :
   3400  1.1.1.4  mrg   ac_compiler_gnu=yes
   3401  1.1.1.7  mrg else case e in #(
   3402  1.1.1.7  mrg   e) ac_compiler_gnu=no ;;
   3403  1.1.1.7  mrg esac
   3404  1.1.1.4  mrg fi
   3405  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3406  1.1.1.4  mrg ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3407  1.1.1.7  mrg  ;;
   3408  1.1.1.7  mrg esac
   3409  1.1.1.4  mrg fi
   3410  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3411  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
   3412  1.1.1.6  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3413  1.1.1.6  mrg 
   3414  1.1.1.4  mrg if test $ac_compiler_gnu = yes; then
   3415  1.1.1.4  mrg   GCC=yes
   3416  1.1.1.4  mrg else
   3417  1.1.1.4  mrg   GCC=
   3418  1.1.1.4  mrg fi
   3419  1.1.1.6  mrg ac_test_CFLAGS=${CFLAGS+y}
   3420  1.1.1.4  mrg ac_save_CFLAGS=$CFLAGS
   3421  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3422  1.1.1.6  mrg printf %s "checking whether $CC accepts -g... " >&6; }
   3423  1.1.1.6  mrg if test ${ac_cv_prog_cc_g+y}
   3424  1.1.1.6  mrg then :
   3425  1.1.1.6  mrg   printf %s "(cached) " >&6
   3426  1.1.1.7  mrg else case e in #(
   3427  1.1.1.7  mrg   e) ac_save_c_werror_flag=$ac_c_werror_flag
   3428  1.1.1.4  mrg    ac_c_werror_flag=yes
   3429  1.1.1.4  mrg    ac_cv_prog_cc_g=no
   3430  1.1.1.4  mrg    CFLAGS="-g"
   3431  1.1.1.4  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3432  1.1.1.4  mrg /* end confdefs.h.  */
   3433  1.1.1.4  mrg 
   3434  1.1.1.4  mrg int
   3435  1.1.1.6  mrg main (void)
   3436  1.1.1.4  mrg {
   3437  1.1.1.4  mrg 
   3438  1.1.1.4  mrg   ;
   3439  1.1.1.4  mrg   return 0;
   3440  1.1.1.4  mrg }
   3441  1.1.1.4  mrg _ACEOF
   3442  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3443  1.1.1.6  mrg then :
   3444  1.1.1.4  mrg   ac_cv_prog_cc_g=yes
   3445  1.1.1.7  mrg else case e in #(
   3446  1.1.1.7  mrg   e) CFLAGS=""
   3447  1.1.1.4  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3448  1.1.1.4  mrg /* end confdefs.h.  */
   3449  1.1.1.4  mrg 
   3450  1.1.1.4  mrg int
   3451  1.1.1.6  mrg main (void)
   3452  1.1.1.4  mrg {
   3453  1.1.1.4  mrg 
   3454  1.1.1.4  mrg   ;
   3455  1.1.1.4  mrg   return 0;
   3456  1.1.1.4  mrg }
   3457  1.1.1.4  mrg _ACEOF
   3458  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3459  1.1.1.6  mrg then :
   3460  1.1.1.4  mrg 
   3461  1.1.1.7  mrg else case e in #(
   3462  1.1.1.7  mrg   e) ac_c_werror_flag=$ac_save_c_werror_flag
   3463  1.1.1.4  mrg 	 CFLAGS="-g"
   3464  1.1.1.4  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3465  1.1.1.4  mrg /* end confdefs.h.  */
   3466  1.1.1.4  mrg 
   3467  1.1.1.4  mrg int
   3468  1.1.1.6  mrg main (void)
   3469  1.1.1.4  mrg {
   3470  1.1.1.4  mrg 
   3471  1.1.1.4  mrg   ;
   3472  1.1.1.4  mrg   return 0;
   3473  1.1.1.4  mrg }
   3474  1.1.1.4  mrg _ACEOF
   3475  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3476  1.1.1.6  mrg then :
   3477  1.1.1.4  mrg   ac_cv_prog_cc_g=yes
   3478  1.1.1.4  mrg fi
   3479  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3480  1.1.1.7  mrg esac
   3481  1.1.1.4  mrg fi
   3482  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3483  1.1.1.7  mrg esac
   3484  1.1.1.4  mrg fi
   3485  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3486  1.1.1.7  mrg    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   3487  1.1.1.7  mrg esac
   3488  1.1.1.4  mrg fi
   3489  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3490  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
   3491  1.1.1.6  mrg if test $ac_test_CFLAGS; then
   3492  1.1.1.4  mrg   CFLAGS=$ac_save_CFLAGS
   3493  1.1.1.4  mrg elif test $ac_cv_prog_cc_g = yes; then
   3494  1.1.1.4  mrg   if test "$GCC" = yes; then
   3495  1.1.1.4  mrg     CFLAGS="-g -O2"
   3496  1.1.1.4  mrg   else
   3497  1.1.1.4  mrg     CFLAGS="-g"
   3498  1.1.1.4  mrg   fi
   3499  1.1.1.4  mrg else
   3500  1.1.1.4  mrg   if test "$GCC" = yes; then
   3501  1.1.1.4  mrg     CFLAGS="-O2"
   3502  1.1.1.4  mrg   else
   3503  1.1.1.4  mrg     CFLAGS=
   3504  1.1.1.4  mrg   fi
   3505  1.1.1.4  mrg fi
   3506  1.1.1.6  mrg ac_prog_cc_stdc=no
   3507  1.1.1.6  mrg if test x$ac_prog_cc_stdc = xno
   3508  1.1.1.6  mrg then :
   3509  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
   3510  1.1.1.8  mrg printf %s "checking for $CC option to enable C23 features... " >&6; }
   3511  1.1.1.8  mrg if test ${ac_cv_prog_cc_c23+y}
   3512  1.1.1.8  mrg then :
   3513  1.1.1.8  mrg   printf %s "(cached) " >&6
   3514  1.1.1.8  mrg else case e in #(
   3515  1.1.1.8  mrg   e) ac_cv_prog_cc_c23=no
   3516  1.1.1.8  mrg ac_save_CC=$CC
   3517  1.1.1.8  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3518  1.1.1.8  mrg /* end confdefs.h.  */
   3519  1.1.1.8  mrg $ac_c_conftest_c23_program
   3520  1.1.1.8  mrg _ACEOF
   3521  1.1.1.8  mrg for ac_arg in '' -std=gnu23
   3522  1.1.1.8  mrg do
   3523  1.1.1.8  mrg   CC="$ac_save_CC $ac_arg"
   3524  1.1.1.8  mrg   if ac_fn_c_try_compile "$LINENO"
   3525  1.1.1.8  mrg then :
   3526  1.1.1.8  mrg   ac_cv_prog_cc_c23=$ac_arg
   3527  1.1.1.8  mrg fi
   3528  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   3529  1.1.1.8  mrg   test "x$ac_cv_prog_cc_c23" != "xno" && break
   3530  1.1.1.8  mrg done
   3531  1.1.1.8  mrg rm -f conftest.$ac_ext
   3532  1.1.1.8  mrg CC=$ac_save_CC ;;
   3533  1.1.1.8  mrg esac
   3534  1.1.1.8  mrg fi
   3535  1.1.1.8  mrg 
   3536  1.1.1.8  mrg if test "x$ac_cv_prog_cc_c23" = xno
   3537  1.1.1.8  mrg then :
   3538  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3539  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   3540  1.1.1.8  mrg else case e in #(
   3541  1.1.1.8  mrg   e) if test "x$ac_cv_prog_cc_c23" = x
   3542  1.1.1.8  mrg then :
   3543  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3544  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   3545  1.1.1.8  mrg else case e in #(
   3546  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
   3547  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
   3548  1.1.1.8  mrg      CC="$CC $ac_cv_prog_cc_c23" ;;
   3549  1.1.1.8  mrg esac
   3550  1.1.1.8  mrg fi
   3551  1.1.1.8  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
   3552  1.1.1.8  mrg   ac_prog_cc_stdc=c23 ;;
   3553  1.1.1.8  mrg esac
   3554  1.1.1.8  mrg fi
   3555  1.1.1.8  mrg fi
   3556  1.1.1.8  mrg if test x$ac_prog_cc_stdc = xno
   3557  1.1.1.8  mrg then :
   3558  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3559  1.1.1.6  mrg printf %s "checking for $CC option to enable C11 features... " >&6; }
   3560  1.1.1.6  mrg if test ${ac_cv_prog_cc_c11+y}
   3561  1.1.1.6  mrg then :
   3562  1.1.1.6  mrg   printf %s "(cached) " >&6
   3563  1.1.1.7  mrg else case e in #(
   3564  1.1.1.7  mrg   e) ac_cv_prog_cc_c11=no
   3565  1.1.1.4  mrg ac_save_CC=$CC
   3566  1.1.1.4  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3567  1.1.1.4  mrg /* end confdefs.h.  */
   3568  1.1.1.6  mrg $ac_c_conftest_c11_program
   3569  1.1.1.6  mrg _ACEOF
   3570  1.1.1.8  mrg for ac_arg in '' -std=gnu11 -std:c11
   3571  1.1.1.6  mrg do
   3572  1.1.1.6  mrg   CC="$ac_save_CC $ac_arg"
   3573  1.1.1.6  mrg   if ac_fn_c_try_compile "$LINENO"
   3574  1.1.1.6  mrg then :
   3575  1.1.1.6  mrg   ac_cv_prog_cc_c11=$ac_arg
   3576  1.1.1.6  mrg fi
   3577  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   3578  1.1.1.6  mrg   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3579  1.1.1.6  mrg done
   3580  1.1.1.6  mrg rm -f conftest.$ac_ext
   3581  1.1.1.7  mrg CC=$ac_save_CC ;;
   3582  1.1.1.7  mrg esac
   3583  1.1.1.6  mrg fi
   3584  1.1.1.4  mrg 
   3585  1.1.1.6  mrg if test "x$ac_cv_prog_cc_c11" = xno
   3586  1.1.1.6  mrg then :
   3587  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3588  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   3589  1.1.1.7  mrg else case e in #(
   3590  1.1.1.7  mrg   e) if test "x$ac_cv_prog_cc_c11" = x
   3591  1.1.1.6  mrg then :
   3592  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3593  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   3594  1.1.1.7  mrg else case e in #(
   3595  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3596  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
   3597  1.1.1.7  mrg      CC="$CC $ac_cv_prog_cc_c11" ;;
   3598  1.1.1.7  mrg esac
   3599  1.1.1.6  mrg fi
   3600  1.1.1.6  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3601  1.1.1.7  mrg   ac_prog_cc_stdc=c11 ;;
   3602  1.1.1.7  mrg esac
   3603  1.1.1.6  mrg fi
   3604  1.1.1.6  mrg fi
   3605  1.1.1.6  mrg if test x$ac_prog_cc_stdc = xno
   3606  1.1.1.6  mrg then :
   3607  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3608  1.1.1.6  mrg printf %s "checking for $CC option to enable C99 features... " >&6; }
   3609  1.1.1.6  mrg if test ${ac_cv_prog_cc_c99+y}
   3610  1.1.1.6  mrg then :
   3611  1.1.1.6  mrg   printf %s "(cached) " >&6
   3612  1.1.1.7  mrg else case e in #(
   3613  1.1.1.7  mrg   e) ac_cv_prog_cc_c99=no
   3614  1.1.1.6  mrg ac_save_CC=$CC
   3615  1.1.1.6  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3616  1.1.1.6  mrg /* end confdefs.h.  */
   3617  1.1.1.6  mrg $ac_c_conftest_c99_program
   3618  1.1.1.6  mrg _ACEOF
   3619  1.1.1.6  mrg for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3620  1.1.1.6  mrg do
   3621  1.1.1.6  mrg   CC="$ac_save_CC $ac_arg"
   3622  1.1.1.6  mrg   if ac_fn_c_try_compile "$LINENO"
   3623  1.1.1.6  mrg then :
   3624  1.1.1.6  mrg   ac_cv_prog_cc_c99=$ac_arg
   3625  1.1.1.6  mrg fi
   3626  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   3627  1.1.1.6  mrg   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3628  1.1.1.6  mrg done
   3629  1.1.1.6  mrg rm -f conftest.$ac_ext
   3630  1.1.1.7  mrg CC=$ac_save_CC ;;
   3631  1.1.1.7  mrg esac
   3632  1.1.1.6  mrg fi
   3633  1.1.1.4  mrg 
   3634  1.1.1.6  mrg if test "x$ac_cv_prog_cc_c99" = xno
   3635  1.1.1.6  mrg then :
   3636  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3637  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   3638  1.1.1.7  mrg else case e in #(
   3639  1.1.1.7  mrg   e) if test "x$ac_cv_prog_cc_c99" = x
   3640  1.1.1.6  mrg then :
   3641  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3642  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   3643  1.1.1.7  mrg else case e in #(
   3644  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3645  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
   3646  1.1.1.7  mrg      CC="$CC $ac_cv_prog_cc_c99" ;;
   3647  1.1.1.7  mrg esac
   3648  1.1.1.6  mrg fi
   3649  1.1.1.6  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3650  1.1.1.7  mrg   ac_prog_cc_stdc=c99 ;;
   3651  1.1.1.7  mrg esac
   3652  1.1.1.6  mrg fi
   3653  1.1.1.6  mrg fi
   3654  1.1.1.6  mrg if test x$ac_prog_cc_stdc = xno
   3655  1.1.1.6  mrg then :
   3656  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3657  1.1.1.6  mrg printf %s "checking for $CC option to enable C89 features... " >&6; }
   3658  1.1.1.6  mrg if test ${ac_cv_prog_cc_c89+y}
   3659  1.1.1.6  mrg then :
   3660  1.1.1.6  mrg   printf %s "(cached) " >&6
   3661  1.1.1.7  mrg else case e in #(
   3662  1.1.1.7  mrg   e) ac_cv_prog_cc_c89=no
   3663  1.1.1.6  mrg ac_save_CC=$CC
   3664  1.1.1.6  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3665  1.1.1.6  mrg /* end confdefs.h.  */
   3666  1.1.1.6  mrg $ac_c_conftest_c89_program
   3667  1.1.1.4  mrg _ACEOF
   3668  1.1.1.6  mrg for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3669  1.1.1.4  mrg do
   3670  1.1.1.4  mrg   CC="$ac_save_CC $ac_arg"
   3671  1.1.1.6  mrg   if ac_fn_c_try_compile "$LINENO"
   3672  1.1.1.6  mrg then :
   3673  1.1.1.4  mrg   ac_cv_prog_cc_c89=$ac_arg
   3674  1.1.1.4  mrg fi
   3675  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   3676  1.1.1.4  mrg   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3677  1.1.1.4  mrg done
   3678  1.1.1.4  mrg rm -f conftest.$ac_ext
   3679  1.1.1.7  mrg CC=$ac_save_CC ;;
   3680  1.1.1.7  mrg esac
   3681  1.1.1.4  mrg fi
   3682  1.1.1.4  mrg 
   3683  1.1.1.6  mrg if test "x$ac_cv_prog_cc_c89" = xno
   3684  1.1.1.6  mrg then :
   3685  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3686  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   3687  1.1.1.7  mrg else case e in #(
   3688  1.1.1.7  mrg   e) if test "x$ac_cv_prog_cc_c89" = x
   3689  1.1.1.6  mrg then :
   3690  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3691  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   3692  1.1.1.7  mrg else case e in #(
   3693  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3694  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
   3695  1.1.1.7  mrg      CC="$CC $ac_cv_prog_cc_c89" ;;
   3696  1.1.1.7  mrg esac
   3697  1.1.1.6  mrg fi
   3698  1.1.1.6  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3699  1.1.1.7  mrg   ac_prog_cc_stdc=c89 ;;
   3700  1.1.1.7  mrg esac
   3701  1.1.1.6  mrg fi
   3702  1.1.1.4  mrg fi
   3703  1.1.1.4  mrg 
   3704  1.1.1.4  mrg ac_ext=c
   3705  1.1.1.4  mrg ac_cpp='$CPP $CPPFLAGS'
   3706  1.1.1.4  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3707  1.1.1.4  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3708  1.1.1.4  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3709  1.1.1.4  mrg 
   3710  1.1.1.6  mrg 
   3711  1.1.1.6  mrg   ac_ext=c
   3712  1.1.1.5  mrg ac_cpp='$CPP $CPPFLAGS'
   3713  1.1.1.5  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3714  1.1.1.5  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3715  1.1.1.5  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3716  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3717  1.1.1.6  mrg printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3718  1.1.1.6  mrg if test ${am_cv_prog_cc_c_o+y}
   3719  1.1.1.6  mrg then :
   3720  1.1.1.6  mrg   printf %s "(cached) " >&6
   3721  1.1.1.7  mrg else case e in #(
   3722  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3723  1.1.1.5  mrg /* end confdefs.h.  */
   3724  1.1.1.5  mrg 
   3725  1.1.1.5  mrg int
   3726  1.1.1.6  mrg main (void)
   3727  1.1.1.5  mrg {
   3728  1.1.1.5  mrg 
   3729  1.1.1.5  mrg   ;
   3730  1.1.1.5  mrg   return 0;
   3731  1.1.1.5  mrg }
   3732  1.1.1.5  mrg _ACEOF
   3733  1.1.1.5  mrg   # Make sure it works both with $CC and with simple cc.
   3734  1.1.1.5  mrg   # Following AC_PROG_CC_C_O, we do the test twice because some
   3735  1.1.1.5  mrg   # compilers refuse to overwrite an existing .o file with -o,
   3736  1.1.1.5  mrg   # though they will create one.
   3737  1.1.1.5  mrg   am_cv_prog_cc_c_o=yes
   3738  1.1.1.5  mrg   for am_i in 1 2; do
   3739  1.1.1.5  mrg     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3740  1.1.1.5  mrg    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3741  1.1.1.5  mrg    ac_status=$?
   3742  1.1.1.5  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3743  1.1.1.5  mrg    (exit $ac_status); } \
   3744  1.1.1.5  mrg          && test -f conftest2.$ac_objext; then
   3745  1.1.1.5  mrg       : OK
   3746  1.1.1.5  mrg     else
   3747  1.1.1.5  mrg       am_cv_prog_cc_c_o=no
   3748  1.1.1.5  mrg       break
   3749  1.1.1.5  mrg     fi
   3750  1.1.1.5  mrg   done
   3751  1.1.1.8  mrg   # aligned with autoconf, so not including core; see bug#72225.
   3752  1.1.1.8  mrg   rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
   3753  1.1.1.8  mrg     conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
   3754  1.1.1.8  mrg     conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
   3755  1.1.1.7  mrg   unset am_i ;;
   3756  1.1.1.7  mrg esac
   3757  1.1.1.5  mrg fi
   3758  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3759  1.1.1.8  mrg printf '%s\n' "$am_cv_prog_cc_c_o" >&6; }
   3760  1.1.1.5  mrg if test "$am_cv_prog_cc_c_o" != yes; then
   3761  1.1.1.5  mrg    # Losing compiler, so override with the script.
   3762  1.1.1.5  mrg    # FIXME: It is wrong to rewrite CC.
   3763  1.1.1.5  mrg    # But if we don't then we get into trouble of one sort or another.
   3764  1.1.1.6  mrg    # A longer-term fix would be to have automake use am__CC in this case,
   3765  1.1.1.6  mrg    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3766  1.1.1.6  mrg    CC="$am_aux_dir/compile $CC"
   3767  1.1.1.6  mrg fi
   3768  1.1.1.4  mrg ac_ext=c
   3769  1.1.1.4  mrg ac_cpp='$CPP $CPPFLAGS'
   3770  1.1.1.4  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3771  1.1.1.4  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3772  1.1.1.4  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3773  1.1.1.4  mrg 
   3774  1.1.1.4  mrg 
   3775  1.1.1.4  mrg 
   3776  1.1.1.6  mrg ac_header= ac_cache=
   3777  1.1.1.6  mrg for ac_item in $ac_header_c_list
   3778  1.1.1.6  mrg do
   3779  1.1.1.6  mrg   if test $ac_cache; then
   3780  1.1.1.6  mrg     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3781  1.1.1.6  mrg     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3782  1.1.1.8  mrg       printf '%s\n' "#define $ac_item 1" >> confdefs.h
   3783  1.1.1.6  mrg     fi
   3784  1.1.1.6  mrg     ac_header= ac_cache=
   3785  1.1.1.6  mrg   elif test $ac_header; then
   3786  1.1.1.6  mrg     ac_cache=$ac_item
   3787  1.1.1.6  mrg   else
   3788  1.1.1.6  mrg     ac_header=$ac_item
   3789  1.1.1.6  mrg   fi
   3790  1.1.1.4  mrg done
   3791  1.1.1.4  mrg 
   3792  1.1.1.4  mrg 
   3793  1.1.1.4  mrg 
   3794  1.1.1.4  mrg 
   3795  1.1.1.4  mrg 
   3796  1.1.1.4  mrg 
   3797  1.1.1.4  mrg 
   3798  1.1.1.4  mrg 
   3799  1.1.1.6  mrg if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3800  1.1.1.6  mrg then :
   3801  1.1.1.4  mrg 
   3802  1.1.1.8  mrg printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
   3803  1.1.1.4  mrg 
   3804  1.1.1.4  mrg fi
   3805  1.1.1.4  mrg 
   3806  1.1.1.4  mrg 
   3807  1.1.1.4  mrg 
   3808  1.1.1.4  mrg 
   3809  1.1.1.4  mrg 
   3810  1.1.1.4  mrg 
   3811  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3812  1.1.1.6  mrg printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3813  1.1.1.6  mrg if test ${ac_cv_safe_to_define___extensions__+y}
   3814  1.1.1.6  mrg then :
   3815  1.1.1.6  mrg   printf %s "(cached) " >&6
   3816  1.1.1.7  mrg else case e in #(
   3817  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3818  1.1.1.4  mrg /* end confdefs.h.  */
   3819  1.1.1.4  mrg 
   3820  1.1.1.6  mrg #         define __EXTENSIONS__ 1
   3821  1.1.1.6  mrg           $ac_includes_default
   3822  1.1.1.4  mrg int
   3823  1.1.1.6  mrg main (void)
   3824  1.1.1.4  mrg {
   3825  1.1.1.4  mrg 
   3826  1.1.1.4  mrg   ;
   3827  1.1.1.4  mrg   return 0;
   3828  1.1.1.4  mrg }
   3829  1.1.1.4  mrg _ACEOF
   3830  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3831  1.1.1.6  mrg then :
   3832  1.1.1.6  mrg   ac_cv_safe_to_define___extensions__=yes
   3833  1.1.1.7  mrg else case e in #(
   3834  1.1.1.7  mrg   e) ac_cv_safe_to_define___extensions__=no ;;
   3835  1.1.1.7  mrg esac
   3836  1.1.1.4  mrg fi
   3837  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3838  1.1.1.7  mrg esac
   3839  1.1.1.4  mrg fi
   3840  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3841  1.1.1.8  mrg printf '%s\n' "$ac_cv_safe_to_define___extensions__" >&6; }
   3842  1.1.1.4  mrg 
   3843  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3844  1.1.1.6  mrg printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3845  1.1.1.6  mrg if test ${ac_cv_should_define__xopen_source+y}
   3846  1.1.1.6  mrg then :
   3847  1.1.1.6  mrg   printf %s "(cached) " >&6
   3848  1.1.1.7  mrg else case e in #(
   3849  1.1.1.7  mrg   e) ac_cv_should_define__xopen_source=no
   3850  1.1.1.6  mrg     if test $ac_cv_header_wchar_h = yes
   3851  1.1.1.6  mrg then :
   3852  1.1.1.4  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3853  1.1.1.4  mrg /* end confdefs.h.  */
   3854  1.1.1.4  mrg 
   3855  1.1.1.6  mrg           #include <wchar.h>
   3856  1.1.1.6  mrg           mbstate_t x;
   3857  1.1.1.6  mrg int
   3858  1.1.1.6  mrg main (void)
   3859  1.1.1.6  mrg {
   3860  1.1.1.4  mrg 
   3861  1.1.1.6  mrg   ;
   3862  1.1.1.6  mrg   return 0;
   3863  1.1.1.6  mrg }
   3864  1.1.1.6  mrg _ACEOF
   3865  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3866  1.1.1.6  mrg then :
   3867  1.1.1.4  mrg 
   3868  1.1.1.7  mrg else case e in #(
   3869  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3870  1.1.1.4  mrg /* end confdefs.h.  */
   3871  1.1.1.4  mrg 
   3872  1.1.1.6  mrg             #define _XOPEN_SOURCE 500
   3873  1.1.1.6  mrg             #include <wchar.h>
   3874  1.1.1.6  mrg             mbstate_t x;
   3875  1.1.1.4  mrg int
   3876  1.1.1.6  mrg main (void)
   3877  1.1.1.4  mrg {
   3878  1.1.1.6  mrg 
   3879  1.1.1.6  mrg   ;
   3880  1.1.1.4  mrg   return 0;
   3881  1.1.1.4  mrg }
   3882  1.1.1.4  mrg _ACEOF
   3883  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   3884  1.1.1.6  mrg then :
   3885  1.1.1.6  mrg   ac_cv_should_define__xopen_source=yes
   3886  1.1.1.4  mrg fi
   3887  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3888  1.1.1.7  mrg esac
   3889  1.1.1.4  mrg fi
   3890  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3891  1.1.1.7  mrg fi ;;
   3892  1.1.1.7  mrg esac
   3893  1.1.1.4  mrg fi
   3894  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3895  1.1.1.8  mrg printf '%s\n' "$ac_cv_should_define__xopen_source" >&6; }
   3896  1.1.1.4  mrg 
   3897  1.1.1.8  mrg   printf '%s\n' "#define _ALL_SOURCE 1" >>confdefs.h
   3898  1.1.1.4  mrg 
   3899  1.1.1.8  mrg   printf '%s\n' "#define _COSMO_SOURCE 1" >>confdefs.h
   3900  1.1.1.4  mrg 
   3901  1.1.1.8  mrg   printf '%s\n' "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3902  1.1.1.4  mrg 
   3903  1.1.1.8  mrg   printf '%s\n' "#define _GNU_SOURCE 1" >>confdefs.h
   3904  1.1.1.4  mrg 
   3905  1.1.1.8  mrg   printf '%s\n' "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3906  1.1.1.4  mrg 
   3907  1.1.1.8  mrg   printf '%s\n' "#define _NETBSD_SOURCE 1" >>confdefs.h
   3908  1.1.1.4  mrg 
   3909  1.1.1.8  mrg   printf '%s\n' "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3910  1.1.1.4  mrg 
   3911  1.1.1.8  mrg   printf '%s\n' "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3912  1.1.1.4  mrg 
   3913  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3914  1.1.1.4  mrg 
   3915  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3916  1.1.1.4  mrg 
   3917  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3918  1.1.1.7  mrg 
   3919  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
   3920  1.1.1.4  mrg 
   3921  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3922  1.1.1.4  mrg 
   3923  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3924  1.1.1.4  mrg 
   3925  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3926  1.1.1.4  mrg 
   3927  1.1.1.8  mrg   printf '%s\n' "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3928  1.1.1.8  mrg 
   3929  1.1.1.8  mrg   printf '%s\n' "#define _TANDEM_SOURCE 1" >>confdefs.h
   3930  1.1.1.4  mrg 
   3931  1.1.1.6  mrg   if test $ac_cv_header_minix_config_h = yes
   3932  1.1.1.6  mrg then :
   3933  1.1.1.6  mrg   MINIX=yes
   3934  1.1.1.8  mrg     printf '%s\n' "#define _MINIX 1" >>confdefs.h
   3935  1.1.1.4  mrg 
   3936  1.1.1.8  mrg     printf '%s\n' "#define _POSIX_SOURCE 1" >>confdefs.h
   3937  1.1.1.4  mrg 
   3938  1.1.1.8  mrg     printf '%s\n' "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3939  1.1.1.4  mrg 
   3940  1.1.1.7  mrg else case e in #(
   3941  1.1.1.7  mrg   e) MINIX= ;;
   3942  1.1.1.7  mrg esac
   3943  1.1.1.4  mrg fi
   3944  1.1.1.6  mrg   if test $ac_cv_safe_to_define___extensions__ = yes
   3945  1.1.1.6  mrg then :
   3946  1.1.1.8  mrg   printf '%s\n' "#define __EXTENSIONS__ 1" >>confdefs.h
   3947  1.1.1.4  mrg 
   3948  1.1.1.6  mrg fi
   3949  1.1.1.6  mrg   if test $ac_cv_should_define__xopen_source = yes
   3950  1.1.1.6  mrg then :
   3951  1.1.1.8  mrg   printf '%s\n' "#define _XOPEN_SOURCE 500" >>confdefs.h
   3952  1.1.1.4  mrg 
   3953  1.1.1.6  mrg fi
   3954  1.1.1.4  mrg 
   3955  1.1.1.4  mrg 
   3956  1.1.1.4  mrg # Initialize Automake
   3957  1.1.1.8  mrg am__api_version='1.18'
   3958  1.1.1.4  mrg 
   3959  1.1.1.6  mrg 
   3960  1.1.1.6  mrg   # Find a good install program.  We prefer a C program (faster),
   3961  1.1.1.4  mrg # so one script is as good as another.  But avoid the broken or
   3962  1.1.1.4  mrg # incompatible versions:
   3963  1.1.1.4  mrg # SysV /etc/install, /usr/sbin/install
   3964  1.1.1.4  mrg # SunOS /usr/etc/install
   3965  1.1.1.4  mrg # IRIX /sbin/install
   3966  1.1.1.4  mrg # AIX /bin/install
   3967  1.1.1.4  mrg # AmigaOS /C/install, which installs bootblocks on floppy discs
   3968  1.1.1.4  mrg # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3969  1.1.1.4  mrg # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3970  1.1.1.4  mrg # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3971  1.1.1.4  mrg # OS/2's system install, which has a completely different semantic
   3972  1.1.1.4  mrg # ./install, which can be erroneously created by make from ./install.sh.
   3973  1.1.1.4  mrg # Reject install programs that cannot install multiple files.
   3974  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3975  1.1.1.6  mrg printf %s "checking for a BSD-compatible install... " >&6; }
   3976  1.1.1.4  mrg if test -z "$INSTALL"; then
   3977  1.1.1.6  mrg if test ${ac_cv_path_install+y}
   3978  1.1.1.6  mrg then :
   3979  1.1.1.6  mrg   printf %s "(cached) " >&6
   3980  1.1.1.7  mrg else case e in #(
   3981  1.1.1.7  mrg   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3982  1.1.1.4  mrg for as_dir in $PATH
   3983  1.1.1.4  mrg do
   3984  1.1.1.4  mrg   IFS=$as_save_IFS
   3985  1.1.1.6  mrg   case $as_dir in #(((
   3986  1.1.1.6  mrg     '') as_dir=./ ;;
   3987  1.1.1.6  mrg     */) ;;
   3988  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   3989  1.1.1.6  mrg   esac
   3990  1.1.1.6  mrg     # Account for fact that we put trailing slashes in our PATH walk.
   3991  1.1.1.6  mrg case $as_dir in #((
   3992  1.1.1.6  mrg   ./ | /[cC]/* | \
   3993  1.1.1.4  mrg   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3994  1.1.1.4  mrg   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3995  1.1.1.4  mrg   /usr/ucb/* ) ;;
   3996  1.1.1.4  mrg   *)
   3997  1.1.1.8  mrg     # OSF/1 and SCO ODT 3.0 have their own names for install.
   3998  1.1.1.8  mrg     # Don't use installbsd from OSF/1 since it installs stuff as root
   3999  1.1.1.4  mrg     # by default.
   4000  1.1.1.4  mrg     for ac_prog in ginstall scoinst install; do
   4001  1.1.1.4  mrg       for ac_exec_ext in '' $ac_executable_extensions; do
   4002  1.1.1.6  mrg 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   4003  1.1.1.4  mrg 	  if test $ac_prog = install &&
   4004  1.1.1.6  mrg 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4005  1.1.1.4  mrg 	    # AIX install.  It has an incompatible calling convention.
   4006  1.1.1.4  mrg 	    :
   4007  1.1.1.4  mrg 	  elif test $ac_prog = install &&
   4008  1.1.1.6  mrg 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4009  1.1.1.4  mrg 	    # program-specific install script used by HP pwplus--don't use.
   4010  1.1.1.4  mrg 	    :
   4011  1.1.1.4  mrg 	  else
   4012  1.1.1.4  mrg 	    rm -rf conftest.one conftest.two conftest.dir
   4013  1.1.1.4  mrg 	    echo one > conftest.one
   4014  1.1.1.4  mrg 	    echo two > conftest.two
   4015  1.1.1.4  mrg 	    mkdir conftest.dir
   4016  1.1.1.6  mrg 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   4017  1.1.1.4  mrg 	      test -s conftest.one && test -s conftest.two &&
   4018  1.1.1.4  mrg 	      test -s conftest.dir/conftest.one &&
   4019  1.1.1.4  mrg 	      test -s conftest.dir/conftest.two
   4020  1.1.1.4  mrg 	    then
   4021  1.1.1.6  mrg 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   4022  1.1.1.4  mrg 	      break 3
   4023  1.1.1.4  mrg 	    fi
   4024  1.1.1.4  mrg 	  fi
   4025  1.1.1.4  mrg 	fi
   4026  1.1.1.4  mrg       done
   4027  1.1.1.4  mrg     done
   4028  1.1.1.4  mrg     ;;
   4029  1.1.1.4  mrg esac
   4030  1.1.1.4  mrg 
   4031  1.1.1.4  mrg   done
   4032  1.1.1.4  mrg IFS=$as_save_IFS
   4033  1.1.1.4  mrg 
   4034  1.1.1.4  mrg rm -rf conftest.one conftest.two conftest.dir
   4035  1.1.1.7  mrg  ;;
   4036  1.1.1.7  mrg esac
   4037  1.1.1.4  mrg fi
   4038  1.1.1.6  mrg   if test ${ac_cv_path_install+y}; then
   4039  1.1.1.4  mrg     INSTALL=$ac_cv_path_install
   4040  1.1.1.4  mrg   else
   4041  1.1.1.4  mrg     # As a last resort, use the slow shell script.  Don't cache a
   4042  1.1.1.4  mrg     # value for INSTALL within a source directory, because that will
   4043  1.1.1.4  mrg     # break other packages using the cache if that directory is
   4044  1.1.1.4  mrg     # removed, or if the value is a relative name.
   4045  1.1.1.4  mrg     INSTALL=$ac_install_sh
   4046  1.1.1.4  mrg   fi
   4047  1.1.1.4  mrg fi
   4048  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   4049  1.1.1.8  mrg printf '%s\n' "$INSTALL" >&6; }
   4050  1.1.1.4  mrg 
   4051  1.1.1.4  mrg # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   4052  1.1.1.4  mrg # It thinks the first close brace ends the variable substitution.
   4053  1.1.1.4  mrg test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   4054  1.1.1.4  mrg 
   4055  1.1.1.4  mrg test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   4056  1.1.1.4  mrg 
   4057  1.1.1.4  mrg test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   4058  1.1.1.4  mrg 
   4059  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
   4060  1.1.1.8  mrg printf %s "checking whether sleep supports fractional seconds... " >&6; }
   4061  1.1.1.8  mrg if test ${am_cv_sleep_fractional_seconds+y}
   4062  1.1.1.8  mrg then :
   4063  1.1.1.8  mrg   printf %s "(cached) " >&6
   4064  1.1.1.8  mrg else case e in #(
   4065  1.1.1.8  mrg   e) if sleep 0.001 2>/dev/null
   4066  1.1.1.8  mrg then :
   4067  1.1.1.8  mrg   am_cv_sleep_fractional_seconds=yes
   4068  1.1.1.8  mrg else case e in #(
   4069  1.1.1.8  mrg   e) am_cv_sleep_fractional_seconds=no ;;
   4070  1.1.1.8  mrg esac
   4071  1.1.1.8  mrg fi
   4072  1.1.1.8  mrg  ;;
   4073  1.1.1.8  mrg esac
   4074  1.1.1.8  mrg fi
   4075  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
   4076  1.1.1.8  mrg printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; }
   4077  1.1.1.8  mrg 
   4078  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
   4079  1.1.1.8  mrg printf %s "checking filesystem timestamp resolution... " >&6; }
   4080  1.1.1.8  mrg if test ${am_cv_filesystem_timestamp_resolution+y}
   4081  1.1.1.8  mrg then :
   4082  1.1.1.8  mrg   printf %s "(cached) " >&6
   4083  1.1.1.8  mrg else case e in #(
   4084  1.1.1.8  mrg   e) # Default to the worst case.
   4085  1.1.1.8  mrg am_cv_filesystem_timestamp_resolution=2
   4086  1.1.1.8  mrg 
   4087  1.1.1.8  mrg # Only try to go finer than 1 sec if sleep can do it.
   4088  1.1.1.8  mrg # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
   4089  1.1.1.8  mrg # - 1 sec is not much of a win compared to 2 sec, and
   4090  1.1.1.8  mrg # - it takes 2 seconds to perform the test whether 1 sec works.
   4091  1.1.1.8  mrg #
   4092  1.1.1.8  mrg # Instead, just use the default 2s on platforms that have 1s resolution,
   4093  1.1.1.8  mrg # accept the extra 1s delay when using $sleep in the Automake tests, in
   4094  1.1.1.8  mrg # exchange for not incurring the 2s delay for running the test for all
   4095  1.1.1.8  mrg # packages.
   4096  1.1.1.8  mrg #
   4097  1.1.1.8  mrg am_try_resolutions=
   4098  1.1.1.8  mrg if test "$am_cv_sleep_fractional_seconds" = yes; then
   4099  1.1.1.8  mrg   # Even a millisecond often causes a bunch of false positives,
   4100  1.1.1.8  mrg   # so just try a hundredth of a second. The time saved between .001 and
   4101  1.1.1.8  mrg   # .01 is not terribly consequential.
   4102  1.1.1.8  mrg   am_try_resolutions="0.01 0.1 $am_try_resolutions"
   4103  1.1.1.8  mrg fi
   4104  1.1.1.8  mrg 
   4105  1.1.1.8  mrg # In order to catch current-generation FAT out, we must *modify* files
   4106  1.1.1.8  mrg # that already exist; the *creation* timestamp is finer.  Use names
   4107  1.1.1.8  mrg # that make ls -t sort them differently when they have equal
   4108  1.1.1.8  mrg # timestamps than when they have distinct timestamps, keeping
   4109  1.1.1.8  mrg # in mind that ls -t prints the *newest* file first.
   4110  1.1.1.8  mrg rm -f conftest.ts?
   4111  1.1.1.8  mrg : > conftest.ts1
   4112  1.1.1.8  mrg : > conftest.ts2
   4113  1.1.1.8  mrg : > conftest.ts3
   4114  1.1.1.8  mrg 
   4115  1.1.1.8  mrg # Make sure ls -t actually works.  Do 'set' in a subshell so we don't
   4116  1.1.1.8  mrg # clobber the current shell's arguments. (Outer-level square brackets
   4117  1.1.1.8  mrg # are removed by m4; they're present so that m4 does not expand
   4118  1.1.1.8  mrg # <dollar><star>; be careful, easy to get confused.)
   4119  1.1.1.8  mrg if (
   4120  1.1.1.8  mrg      set X `ls -t conftest.ts[12]` &&
   4121  1.1.1.8  mrg      {
   4122  1.1.1.8  mrg        test "$*" != "X conftest.ts1 conftest.ts2" ||
   4123  1.1.1.8  mrg        test "$*" != "X conftest.ts2 conftest.ts1";
   4124  1.1.1.8  mrg      }
   4125  1.1.1.8  mrg ); then :; else
   4126  1.1.1.8  mrg   # If neither matched, then we have a broken ls.  This can happen
   4127  1.1.1.8  mrg   # if, for instance, CONFIG_SHELL is bash and it inherits a
   4128  1.1.1.8  mrg   # broken ls alias from the environment.  This has actually
   4129  1.1.1.8  mrg   # happened.  Such a system could not be considered "sane".
   4130  1.1.1.8  mrg   printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
   4131  1.1.1.8  mrg   { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4132  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4133  1.1.1.8  mrg as_fn_error $? "ls -t produces unexpected output.
   4134  1.1.1.8  mrg Make sure there is not a broken ls alias in your environment.
   4135  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   4136  1.1.1.8  mrg fi
   4137  1.1.1.8  mrg 
   4138  1.1.1.8  mrg for am_try_res in $am_try_resolutions; do
   4139  1.1.1.8  mrg   # Any one fine-grained sleep might happen to cross the boundary
   4140  1.1.1.8  mrg   # between two values of a coarser actual resolution, but if we do
   4141  1.1.1.8  mrg   # two fine-grained sleeps in a row, at least one of them will fall
   4142  1.1.1.8  mrg   # entirely within a coarse interval.
   4143  1.1.1.8  mrg   echo alpha > conftest.ts1
   4144  1.1.1.8  mrg   sleep $am_try_res
   4145  1.1.1.8  mrg   echo beta > conftest.ts2
   4146  1.1.1.8  mrg   sleep $am_try_res
   4147  1.1.1.8  mrg   echo gamma > conftest.ts3
   4148  1.1.1.8  mrg 
   4149  1.1.1.8  mrg   # We assume that 'ls -t' will make use of high-resolution
   4150  1.1.1.8  mrg   # timestamps if the operating system supports them at all.
   4151  1.1.1.8  mrg   if (set X `ls -t conftest.ts?` &&
   4152  1.1.1.8  mrg       test "$2" = conftest.ts3 &&
   4153  1.1.1.8  mrg       test "$3" = conftest.ts2 &&
   4154  1.1.1.8  mrg       test "$4" = conftest.ts1); then
   4155  1.1.1.8  mrg     #
   4156  1.1.1.8  mrg     # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
   4157  1.1.1.8  mrg     # because we don't need to test make.
   4158  1.1.1.8  mrg     make_ok=true
   4159  1.1.1.8  mrg     if test $am_try_res != 1; then
   4160  1.1.1.8  mrg       # But if we've succeeded so far with a subsecond resolution, we
   4161  1.1.1.8  mrg       # have one more thing to check: make. It can happen that
   4162  1.1.1.8  mrg       # everything else supports the subsecond mtimes, but make doesn't;
   4163  1.1.1.8  mrg       # notably on macOS, which ships make 3.81 from 2006 (the last one
   4164  1.1.1.8  mrg       # released under GPLv2). https://bugs.gnu.org/68808
   4165  1.1.1.8  mrg       #
   4166  1.1.1.8  mrg       # We test $MAKE if it is defined in the environment, else "make".
   4167  1.1.1.8  mrg       # It might get overridden later, but our hope is that in practice
   4168  1.1.1.8  mrg       # it does not matter: it is the system "make" which is (by far)
   4169  1.1.1.8  mrg       # the most likely to be broken, whereas if the user overrides it,
   4170  1.1.1.8  mrg       # probably they did so with a better, or at least not worse, make.
   4171  1.1.1.8  mrg       # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
   4172  1.1.1.8  mrg       #
   4173  1.1.1.8  mrg       # Create a Makefile (real tab character here):
   4174  1.1.1.8  mrg       rm -f conftest.mk
   4175  1.1.1.8  mrg       echo 'conftest.ts1: conftest.ts2' >conftest.mk
   4176  1.1.1.8  mrg       echo '	touch conftest.ts2' >>conftest.mk
   4177  1.1.1.8  mrg       #
   4178  1.1.1.8  mrg       # Now, running
   4179  1.1.1.8  mrg       #   touch conftest.ts1; touch conftest.ts2; make
   4180  1.1.1.8  mrg       # should touch ts1 because ts2 is newer. This could happen by luck,
   4181  1.1.1.8  mrg       # but most often, it will fail if make's support is insufficient. So
   4182  1.1.1.8  mrg       # test for several consecutive successes.
   4183  1.1.1.8  mrg       #
   4184  1.1.1.8  mrg       # (We reuse conftest.ts[12] because we still want to modify existing
   4185  1.1.1.8  mrg       # files, not create new ones, per above.)
   4186  1.1.1.8  mrg       n=0
   4187  1.1.1.8  mrg       make=${MAKE-make}
   4188  1.1.1.8  mrg       until test $n -eq 3; do
   4189  1.1.1.8  mrg         echo one > conftest.ts1
   4190  1.1.1.8  mrg         sleep $am_try_res
   4191  1.1.1.8  mrg         echo two > conftest.ts2 # ts2 should now be newer than ts1
   4192  1.1.1.8  mrg         if $make -f conftest.mk | grep 'up to date' >/dev/null; then
   4193  1.1.1.8  mrg           make_ok=false
   4194  1.1.1.8  mrg           break # out of $n loop
   4195  1.1.1.8  mrg         fi
   4196  1.1.1.8  mrg         n=`expr $n + 1`
   4197  1.1.1.8  mrg       done
   4198  1.1.1.8  mrg     fi
   4199  1.1.1.8  mrg     #
   4200  1.1.1.8  mrg     if $make_ok; then
   4201  1.1.1.8  mrg       # Everything we know to check worked out, so call this resolution good.
   4202  1.1.1.8  mrg       am_cv_filesystem_timestamp_resolution=$am_try_res
   4203  1.1.1.8  mrg       break # out of $am_try_res loop
   4204  1.1.1.8  mrg     fi
   4205  1.1.1.8  mrg     # Otherwise, we'll go on to check the next resolution.
   4206  1.1.1.8  mrg   fi
   4207  1.1.1.8  mrg done
   4208  1.1.1.8  mrg rm -f conftest.ts?
   4209  1.1.1.8  mrg # (end _am_filesystem_timestamp_resolution)
   4210  1.1.1.8  mrg  ;;
   4211  1.1.1.8  mrg esac
   4212  1.1.1.8  mrg fi
   4213  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
   4214  1.1.1.8  mrg printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; }
   4215  1.1.1.8  mrg 
   4216  1.1.1.8  mrg # This check should not be cached, as it may vary across builds of
   4217  1.1.1.8  mrg # different projects.
   4218  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   4219  1.1.1.6  mrg printf %s "checking whether build environment is sane... " >&6; }
   4220  1.1.1.4  mrg # Reject unsafe characters in $srcdir or the absolute working directory
   4221  1.1.1.4  mrg # name.  Accept space and tab only in the latter.
   4222  1.1.1.4  mrg am_lf='
   4223  1.1.1.4  mrg '
   4224  1.1.1.4  mrg case `pwd` in
   4225  1.1.1.4  mrg   *[\\\"\#\$\&\'\`$am_lf]*)
   4226  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4227  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4228  1.1.1.4  mrg     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   4229  1.1.1.4  mrg esac
   4230  1.1.1.4  mrg case $srcdir in
   4231  1.1.1.4  mrg   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   4232  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4233  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4234  1.1.1.4  mrg     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   4235  1.1.1.4  mrg esac
   4236  1.1.1.4  mrg 
   4237  1.1.1.4  mrg # Do 'set' in a subshell so we don't clobber the current shell's
   4238  1.1.1.4  mrg # arguments.  Must try -L first in case configure is actually a
   4239  1.1.1.4  mrg # symlink; some systems play weird games with the mod time of symlinks
   4240  1.1.1.4  mrg # (eg FreeBSD returns the mod time of the symlink's containing
   4241  1.1.1.4  mrg # directory).
   4242  1.1.1.8  mrg am_build_env_is_sane=no
   4243  1.1.1.8  mrg am_has_slept=no
   4244  1.1.1.8  mrg rm -f conftest.file
   4245  1.1.1.8  mrg for am_try in 1 2; do
   4246  1.1.1.8  mrg   echo "timestamp, slept: $am_has_slept" > conftest.file
   4247  1.1.1.8  mrg   if (
   4248  1.1.1.8  mrg     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   4249  1.1.1.8  mrg     if test "$*" = "X"; then
   4250  1.1.1.8  mrg       # -L didn't work.
   4251  1.1.1.8  mrg       set X `ls -t "$srcdir/configure" conftest.file`
   4252  1.1.1.8  mrg     fi
   4253  1.1.1.8  mrg     test "$2" = conftest.file
   4254  1.1.1.8  mrg   ); then
   4255  1.1.1.8  mrg     am_build_env_is_sane=yes
   4256  1.1.1.8  mrg     break
   4257  1.1.1.8  mrg   fi
   4258  1.1.1.8  mrg   # Just in case.
   4259  1.1.1.8  mrg   sleep "$am_cv_filesystem_timestamp_resolution"
   4260  1.1.1.8  mrg   am_has_slept=yes
   4261  1.1.1.8  mrg done
   4262  1.1.1.4  mrg 
   4263  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
   4264  1.1.1.8  mrg printf '%s\n' "$am_build_env_is_sane" >&6; }
   4265  1.1.1.8  mrg if test "$am_build_env_is_sane" = no; then
   4266  1.1.1.8  mrg   as_fn_error $? "newly created file is older than distributed files!
   4267  1.1.1.4  mrg Check your system clock" "$LINENO" 5
   4268  1.1.1.4  mrg fi
   4269  1.1.1.8  mrg 
   4270  1.1.1.4  mrg # If we didn't sleep, we still need to ensure time stamps of config.status and
   4271  1.1.1.4  mrg # generated files are strictly newer.
   4272  1.1.1.4  mrg am_sleep_pid=
   4273  1.1.1.8  mrg if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
   4274  1.1.1.8  mrg then :
   4275  1.1.1.8  mrg 
   4276  1.1.1.8  mrg else case e in #(
   4277  1.1.1.8  mrg   e)   ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
   4278  1.1.1.4  mrg   am_sleep_pid=$!
   4279  1.1.1.8  mrg  ;;
   4280  1.1.1.8  mrg esac
   4281  1.1.1.4  mrg fi
   4282  1.1.1.4  mrg 
   4283  1.1.1.4  mrg rm -f conftest.file
   4284  1.1.1.4  mrg 
   4285  1.1.1.4  mrg test "$program_prefix" != NONE &&
   4286  1.1.1.4  mrg   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4287  1.1.1.4  mrg # Use a double $ so make ignores it.
   4288  1.1.1.4  mrg test "$program_suffix" != NONE &&
   4289  1.1.1.4  mrg   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4290  1.1.1.4  mrg # Double any \ or $.
   4291  1.1.1.7  mrg # By default was 's,x,x', remove it if useless.
   4292  1.1.1.4  mrg ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4293  1.1.1.8  mrg program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"`
   4294  1.1.1.4  mrg 
   4295  1.1.1.6  mrg 
   4296  1.1.1.6  mrg   if test x"${MISSING+set}" != xset; then
   4297  1.1.1.6  mrg   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4298  1.1.1.4  mrg fi
   4299  1.1.1.4  mrg # Use eval to expand $SHELL
   4300  1.1.1.4  mrg if eval "$MISSING --is-lightweight"; then
   4301  1.1.1.4  mrg   am_missing_run="$MISSING "
   4302  1.1.1.4  mrg else
   4303  1.1.1.4  mrg   am_missing_run=
   4304  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4305  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4306  1.1.1.4  mrg fi
   4307  1.1.1.4  mrg 
   4308  1.1.1.5  mrg if test x"${install_sh+set}" != xset; then
   4309  1.1.1.4  mrg   case $am_aux_dir in
   4310  1.1.1.4  mrg   *\ * | *\	*)
   4311  1.1.1.4  mrg     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4312  1.1.1.4  mrg   *)
   4313  1.1.1.4  mrg     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4314  1.1.1.4  mrg   esac
   4315  1.1.1.4  mrg fi
   4316  1.1.1.4  mrg 
   4317  1.1.1.4  mrg # Installed binaries are usually stripped using 'strip' when the user
   4318  1.1.1.4  mrg # run "make install-strip".  However 'strip' might not be the right
   4319  1.1.1.4  mrg # tool to use in cross-compilation environments, therefore Automake
   4320  1.1.1.4  mrg # will honor the 'STRIP' environment variable to overrule this program.
   4321  1.1.1.4  mrg if test "$cross_compiling" != no; then
   4322  1.1.1.4  mrg   if test -n "$ac_tool_prefix"; then
   4323  1.1.1.4  mrg   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4324  1.1.1.4  mrg set dummy ${ac_tool_prefix}strip; ac_word=$2
   4325  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4326  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   4327  1.1.1.6  mrg if test ${ac_cv_prog_STRIP+y}
   4328  1.1.1.6  mrg then :
   4329  1.1.1.6  mrg   printf %s "(cached) " >&6
   4330  1.1.1.7  mrg else case e in #(
   4331  1.1.1.7  mrg   e) if test -n "$STRIP"; then
   4332  1.1.1.4  mrg   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4333  1.1.1.4  mrg else
   4334  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4335  1.1.1.4  mrg for as_dir in $PATH
   4336  1.1.1.4  mrg do
   4337  1.1.1.4  mrg   IFS=$as_save_IFS
   4338  1.1.1.6  mrg   case $as_dir in #(((
   4339  1.1.1.6  mrg     '') as_dir=./ ;;
   4340  1.1.1.6  mrg     */) ;;
   4341  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   4342  1.1.1.6  mrg   esac
   4343  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4344  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4345  1.1.1.4  mrg     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4346  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4347  1.1.1.4  mrg     break 2
   4348  1.1.1.4  mrg   fi
   4349  1.1.1.4  mrg done
   4350  1.1.1.4  mrg   done
   4351  1.1.1.4  mrg IFS=$as_save_IFS
   4352  1.1.1.4  mrg 
   4353  1.1.1.7  mrg fi ;;
   4354  1.1.1.7  mrg esac
   4355  1.1.1.4  mrg fi
   4356  1.1.1.4  mrg STRIP=$ac_cv_prog_STRIP
   4357  1.1.1.4  mrg if test -n "$STRIP"; then
   4358  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4359  1.1.1.8  mrg printf '%s\n' "$STRIP" >&6; }
   4360  1.1.1.4  mrg else
   4361  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4362  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4363  1.1.1.4  mrg fi
   4364  1.1.1.4  mrg 
   4365  1.1.1.4  mrg 
   4366  1.1.1.4  mrg fi
   4367  1.1.1.4  mrg if test -z "$ac_cv_prog_STRIP"; then
   4368  1.1.1.4  mrg   ac_ct_STRIP=$STRIP
   4369  1.1.1.4  mrg   # Extract the first word of "strip", so it can be a program name with args.
   4370  1.1.1.4  mrg set dummy strip; ac_word=$2
   4371  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4372  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   4373  1.1.1.6  mrg if test ${ac_cv_prog_ac_ct_STRIP+y}
   4374  1.1.1.6  mrg then :
   4375  1.1.1.6  mrg   printf %s "(cached) " >&6
   4376  1.1.1.7  mrg else case e in #(
   4377  1.1.1.7  mrg   e) if test -n "$ac_ct_STRIP"; then
   4378  1.1.1.4  mrg   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4379  1.1.1.4  mrg else
   4380  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4381  1.1.1.4  mrg for as_dir in $PATH
   4382  1.1.1.4  mrg do
   4383  1.1.1.4  mrg   IFS=$as_save_IFS
   4384  1.1.1.6  mrg   case $as_dir in #(((
   4385  1.1.1.6  mrg     '') as_dir=./ ;;
   4386  1.1.1.6  mrg     */) ;;
   4387  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   4388  1.1.1.6  mrg   esac
   4389  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4390  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4391  1.1.1.4  mrg     ac_cv_prog_ac_ct_STRIP="strip"
   4392  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4393  1.1.1.4  mrg     break 2
   4394  1.1.1.4  mrg   fi
   4395  1.1.1.4  mrg done
   4396  1.1.1.4  mrg   done
   4397  1.1.1.4  mrg IFS=$as_save_IFS
   4398  1.1.1.4  mrg 
   4399  1.1.1.7  mrg fi ;;
   4400  1.1.1.7  mrg esac
   4401  1.1.1.4  mrg fi
   4402  1.1.1.4  mrg ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4403  1.1.1.4  mrg if test -n "$ac_ct_STRIP"; then
   4404  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4405  1.1.1.8  mrg printf '%s\n' "$ac_ct_STRIP" >&6; }
   4406  1.1.1.4  mrg else
   4407  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4408  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4409  1.1.1.4  mrg fi
   4410  1.1.1.4  mrg 
   4411  1.1.1.4  mrg   if test "x$ac_ct_STRIP" = x; then
   4412  1.1.1.4  mrg     STRIP=":"
   4413  1.1.1.4  mrg   else
   4414  1.1.1.4  mrg     case $cross_compiling:$ac_tool_warned in
   4415  1.1.1.4  mrg yes:)
   4416  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4417  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4418  1.1.1.4  mrg ac_tool_warned=yes ;;
   4419  1.1.1.4  mrg esac
   4420  1.1.1.4  mrg     STRIP=$ac_ct_STRIP
   4421  1.1.1.4  mrg   fi
   4422  1.1.1.4  mrg else
   4423  1.1.1.4  mrg   STRIP="$ac_cv_prog_STRIP"
   4424  1.1.1.4  mrg fi
   4425  1.1.1.4  mrg 
   4426  1.1.1.4  mrg fi
   4427  1.1.1.4  mrg INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4428  1.1.1.4  mrg 
   4429  1.1.1.6  mrg 
   4430  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4431  1.1.1.6  mrg printf %s "checking for a race-free mkdir -p... " >&6; }
   4432  1.1.1.4  mrg if test -z "$MKDIR_P"; then
   4433  1.1.1.6  mrg   if test ${ac_cv_path_mkdir+y}
   4434  1.1.1.6  mrg then :
   4435  1.1.1.6  mrg   printf %s "(cached) " >&6
   4436  1.1.1.7  mrg else case e in #(
   4437  1.1.1.7  mrg   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4438  1.1.1.4  mrg for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4439  1.1.1.4  mrg do
   4440  1.1.1.4  mrg   IFS=$as_save_IFS
   4441  1.1.1.6  mrg   case $as_dir in #(((
   4442  1.1.1.6  mrg     '') as_dir=./ ;;
   4443  1.1.1.6  mrg     */) ;;
   4444  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   4445  1.1.1.6  mrg   esac
   4446  1.1.1.4  mrg     for ac_prog in mkdir gmkdir; do
   4447  1.1.1.4  mrg 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4448  1.1.1.6  mrg 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4449  1.1.1.6  mrg 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4450  1.1.1.6  mrg 	     'mkdir ('*'coreutils) '* | \
   4451  1.1.1.7  mrg 	     *'BusyBox '* | \
   4452  1.1.1.4  mrg 	     'mkdir (fileutils) '4.1*)
   4453  1.1.1.6  mrg 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4454  1.1.1.4  mrg 	       break 3;;
   4455  1.1.1.4  mrg 	   esac
   4456  1.1.1.4  mrg 	 done
   4457  1.1.1.4  mrg        done
   4458  1.1.1.4  mrg   done
   4459  1.1.1.4  mrg IFS=$as_save_IFS
   4460  1.1.1.7  mrg  ;;
   4461  1.1.1.7  mrg esac
   4462  1.1.1.4  mrg fi
   4463  1.1.1.4  mrg 
   4464  1.1.1.4  mrg   test -d ./--version && rmdir ./--version
   4465  1.1.1.6  mrg   if test ${ac_cv_path_mkdir+y}; then
   4466  1.1.1.4  mrg     MKDIR_P="$ac_cv_path_mkdir -p"
   4467  1.1.1.4  mrg   else
   4468  1.1.1.7  mrg     # As a last resort, use plain mkdir -p,
   4469  1.1.1.7  mrg     # in the hope it doesn't have the bugs of ancient mkdir.
   4470  1.1.1.7  mrg     MKDIR_P='mkdir -p'
   4471  1.1.1.4  mrg   fi
   4472  1.1.1.4  mrg fi
   4473  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4474  1.1.1.8  mrg printf '%s\n' "$MKDIR_P" >&6; }
   4475  1.1.1.4  mrg 
   4476  1.1.1.8  mrg for ac_prog in gawk mawk nawk awk 'busybox awk'
   4477  1.1.1.4  mrg do
   4478  1.1.1.4  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4479  1.1.1.4  mrg set dummy $ac_prog; ac_word=$2
   4480  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4481  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   4482  1.1.1.6  mrg if test ${ac_cv_prog_AWK+y}
   4483  1.1.1.6  mrg then :
   4484  1.1.1.6  mrg   printf %s "(cached) " >&6
   4485  1.1.1.7  mrg else case e in #(
   4486  1.1.1.7  mrg   e) if test -n "$AWK"; then
   4487  1.1.1.4  mrg   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4488  1.1.1.4  mrg else
   4489  1.1.1.4  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4490  1.1.1.4  mrg for as_dir in $PATH
   4491  1.1.1.4  mrg do
   4492  1.1.1.4  mrg   IFS=$as_save_IFS
   4493  1.1.1.6  mrg   case $as_dir in #(((
   4494  1.1.1.6  mrg     '') as_dir=./ ;;
   4495  1.1.1.6  mrg     */) ;;
   4496  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   4497  1.1.1.6  mrg   esac
   4498  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4499  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4500  1.1.1.4  mrg     ac_cv_prog_AWK="$ac_prog"
   4501  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4502  1.1.1.4  mrg     break 2
   4503  1.1.1.4  mrg   fi
   4504  1.1.1.4  mrg done
   4505  1.1.1.4  mrg   done
   4506  1.1.1.4  mrg IFS=$as_save_IFS
   4507  1.1.1.4  mrg 
   4508  1.1.1.7  mrg fi ;;
   4509  1.1.1.7  mrg esac
   4510  1.1.1.4  mrg fi
   4511  1.1.1.4  mrg AWK=$ac_cv_prog_AWK
   4512  1.1.1.4  mrg if test -n "$AWK"; then
   4513  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4514  1.1.1.8  mrg printf '%s\n' "$AWK" >&6; }
   4515  1.1.1.4  mrg else
   4516  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4517  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4518  1.1.1.4  mrg fi
   4519  1.1.1.4  mrg 
   4520  1.1.1.4  mrg 
   4521  1.1.1.4  mrg   test -n "$AWK" && break
   4522  1.1.1.4  mrg done
   4523  1.1.1.4  mrg 
   4524  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4525  1.1.1.6  mrg printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4526  1.1.1.4  mrg set x ${MAKE-make}
   4527  1.1.1.8  mrg ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4528  1.1.1.6  mrg if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4529  1.1.1.6  mrg then :
   4530  1.1.1.6  mrg   printf %s "(cached) " >&6
   4531  1.1.1.7  mrg else case e in #(
   4532  1.1.1.7  mrg   e) cat >conftest.make <<\_ACEOF
   4533  1.1.1.4  mrg SHELL = /bin/sh
   4534  1.1.1.4  mrg all:
   4535  1.1.1.8  mrg 	@printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%'
   4536  1.1.1.4  mrg _ACEOF
   4537  1.1.1.4  mrg # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4538  1.1.1.4  mrg case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4539  1.1.1.4  mrg   *@@@%%%=?*=@@@%%%*)
   4540  1.1.1.4  mrg     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4541  1.1.1.4  mrg   *)
   4542  1.1.1.4  mrg     eval ac_cv_prog_make_${ac_make}_set=no;;
   4543  1.1.1.4  mrg esac
   4544  1.1.1.7  mrg rm -f conftest.make ;;
   4545  1.1.1.7  mrg esac
   4546  1.1.1.4  mrg fi
   4547  1.1.1.4  mrg if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4548  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4549  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   4550  1.1.1.4  mrg   SET_MAKE=
   4551  1.1.1.4  mrg else
   4552  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4553  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4554  1.1.1.4  mrg   SET_MAKE="MAKE=${MAKE-make}"
   4555  1.1.1.4  mrg fi
   4556  1.1.1.4  mrg 
   4557  1.1.1.4  mrg rm -rf .tst 2>/dev/null
   4558  1.1.1.4  mrg mkdir .tst 2>/dev/null
   4559  1.1.1.4  mrg if test -d .tst; then
   4560  1.1.1.4  mrg   am__leading_dot=.
   4561  1.1.1.4  mrg else
   4562  1.1.1.4  mrg   am__leading_dot=_
   4563  1.1.1.4  mrg fi
   4564  1.1.1.4  mrg rmdir .tst 2>/dev/null
   4565  1.1.1.4  mrg 
   4566  1.1.1.4  mrg DEPDIR="${am__leading_dot}deps"
   4567  1.1.1.4  mrg 
   4568  1.1.1.4  mrg ac_config_commands="$ac_config_commands depfiles"
   4569  1.1.1.4  mrg 
   4570  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4571  1.1.1.6  mrg printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4572  1.1.1.6  mrg cat > confinc.mk << 'END'
   4573  1.1.1.4  mrg am__doit:
   4574  1.1.1.6  mrg 	@echo this is the am__doit target >confinc.out
   4575  1.1.1.4  mrg .PHONY: am__doit
   4576  1.1.1.4  mrg END
   4577  1.1.1.4  mrg am__include="#"
   4578  1.1.1.4  mrg am__quote=
   4579  1.1.1.6  mrg # BSD make does it like this.
   4580  1.1.1.6  mrg echo '.include "confinc.mk" # ignored' > confmf.BSD
   4581  1.1.1.6  mrg # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4582  1.1.1.6  mrg echo 'include confinc.mk # ignored' > confmf.GNU
   4583  1.1.1.6  mrg _am_result=no
   4584  1.1.1.6  mrg for s in GNU BSD; do
   4585  1.1.1.6  mrg   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4586  1.1.1.6  mrg    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4587  1.1.1.6  mrg    ac_status=$?
   4588  1.1.1.6  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4589  1.1.1.6  mrg    (exit $ac_status); }
   4590  1.1.1.6  mrg   case $?:`cat confinc.out 2>/dev/null` in #(
   4591  1.1.1.6  mrg   '0:this is the am__doit target') :
   4592  1.1.1.6  mrg     case $s in #(
   4593  1.1.1.6  mrg   BSD) :
   4594  1.1.1.6  mrg     am__include='.include' am__quote='"' ;; #(
   4595  1.1.1.6  mrg   *) :
   4596  1.1.1.6  mrg     am__include='include' am__quote='' ;;
   4597  1.1.1.6  mrg esac ;; #(
   4598  1.1.1.6  mrg   *) :
   4599  1.1.1.4  mrg      ;;
   4600  1.1.1.6  mrg esac
   4601  1.1.1.6  mrg   if test "$am__include" != "#"; then
   4602  1.1.1.6  mrg     _am_result="yes ($s style)"
   4603  1.1.1.6  mrg     break
   4604  1.1.1.6  mrg   fi
   4605  1.1.1.6  mrg done
   4606  1.1.1.6  mrg rm -f confinc.* confmf.*
   4607  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4608  1.1.1.8  mrg printf '%s\n' "${_am_result}" >&6; }
   4609  1.1.1.4  mrg 
   4610  1.1.1.4  mrg # Check whether --enable-dependency-tracking was given.
   4611  1.1.1.6  mrg if test ${enable_dependency_tracking+y}
   4612  1.1.1.6  mrg then :
   4613  1.1.1.4  mrg   enableval=$enable_dependency_tracking;
   4614  1.1.1.4  mrg fi
   4615  1.1.1.4  mrg 
   4616  1.1.1.4  mrg if test "x$enable_dependency_tracking" != xno; then
   4617  1.1.1.4  mrg   am_depcomp="$ac_aux_dir/depcomp"
   4618  1.1.1.4  mrg   AMDEPBACKSLASH='\'
   4619  1.1.1.4  mrg   am__nodep='_no'
   4620  1.1.1.4  mrg fi
   4621  1.1.1.4  mrg  if test "x$enable_dependency_tracking" != xno; then
   4622  1.1.1.4  mrg   AMDEP_TRUE=
   4623  1.1.1.4  mrg   AMDEP_FALSE='#'
   4624  1.1.1.4  mrg else
   4625  1.1.1.4  mrg   AMDEP_TRUE='#'
   4626  1.1.1.4  mrg   AMDEP_FALSE=
   4627  1.1.1.4  mrg fi
   4628  1.1.1.4  mrg 
   4629  1.1.1.4  mrg 
   4630  1.1.1.8  mrg AM_DEFAULT_VERBOSITY=1
   4631  1.1.1.4  mrg # Check whether --enable-silent-rules was given.
   4632  1.1.1.6  mrg if test ${enable_silent_rules+y}
   4633  1.1.1.6  mrg then :
   4634  1.1.1.4  mrg   enableval=$enable_silent_rules;
   4635  1.1.1.4  mrg fi
   4636  1.1.1.4  mrg 
   4637  1.1.1.4  mrg am_make=${MAKE-make}
   4638  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4639  1.1.1.6  mrg printf %s "checking whether $am_make supports nested variables... " >&6; }
   4640  1.1.1.6  mrg if test ${am_cv_make_support_nested_variables+y}
   4641  1.1.1.6  mrg then :
   4642  1.1.1.6  mrg   printf %s "(cached) " >&6
   4643  1.1.1.7  mrg else case e in #(
   4644  1.1.1.8  mrg   e) if printf '%s\n' 'TRUE=$(BAR$(V))
   4645  1.1.1.4  mrg BAR0=false
   4646  1.1.1.4  mrg BAR1=true
   4647  1.1.1.4  mrg V=1
   4648  1.1.1.4  mrg am__doit:
   4649  1.1.1.4  mrg 	@$(TRUE)
   4650  1.1.1.4  mrg .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4651  1.1.1.4  mrg   am_cv_make_support_nested_variables=yes
   4652  1.1.1.4  mrg else
   4653  1.1.1.4  mrg   am_cv_make_support_nested_variables=no
   4654  1.1.1.7  mrg fi ;;
   4655  1.1.1.7  mrg esac
   4656  1.1.1.4  mrg fi
   4657  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4658  1.1.1.8  mrg printf '%s\n' "$am_cv_make_support_nested_variables" >&6; }
   4659  1.1.1.4  mrg AM_BACKSLASH='\'
   4660  1.1.1.4  mrg 
   4661  1.1.1.8  mrg am__rm_f_notfound=
   4662  1.1.1.8  mrg if (rm -f && rm -fr && rm -rf) 2>/dev/null
   4663  1.1.1.8  mrg then :
   4664  1.1.1.8  mrg 
   4665  1.1.1.8  mrg else case e in #(
   4666  1.1.1.8  mrg   e) am__rm_f_notfound='""' ;;
   4667  1.1.1.8  mrg esac
   4668  1.1.1.8  mrg fi
   4669  1.1.1.8  mrg 
   4670  1.1.1.8  mrg 
   4671  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
   4672  1.1.1.8  mrg printf %s "checking xargs -n works... " >&6; }
   4673  1.1.1.8  mrg if test ${am_cv_xargs_n_works+y}
   4674  1.1.1.8  mrg then :
   4675  1.1.1.8  mrg   printf %s "(cached) " >&6
   4676  1.1.1.8  mrg else case e in #(
   4677  1.1.1.8  mrg   e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
   4678  1.1.1.8  mrg 3"
   4679  1.1.1.8  mrg then :
   4680  1.1.1.8  mrg   am_cv_xargs_n_works=yes
   4681  1.1.1.8  mrg else case e in #(
   4682  1.1.1.8  mrg   e) am_cv_xargs_n_works=no ;;
   4683  1.1.1.8  mrg esac
   4684  1.1.1.8  mrg fi ;;
   4685  1.1.1.8  mrg esac
   4686  1.1.1.8  mrg fi
   4687  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
   4688  1.1.1.8  mrg printf '%s\n' "$am_cv_xargs_n_works" >&6; }
   4689  1.1.1.8  mrg if test "$am_cv_xargs_n_works" = yes
   4690  1.1.1.8  mrg then :
   4691  1.1.1.8  mrg   am__xargs_n='xargs -n'
   4692  1.1.1.8  mrg else case e in #(
   4693  1.1.1.8  mrg   e)   am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }'
   4694  1.1.1.8  mrg  ;;
   4695  1.1.1.8  mrg esac
   4696  1.1.1.8  mrg fi
   4697  1.1.1.8  mrg 
   4698  1.1.1.4  mrg if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4699  1.1.1.4  mrg   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4700  1.1.1.4  mrg   # is not polluted with repeated "-I."
   4701  1.1.1.4  mrg   am__isrc=' -I$(srcdir)'
   4702  1.1.1.4  mrg   # test to see if srcdir already configured
   4703  1.1.1.4  mrg   if test -f $srcdir/config.status; then
   4704  1.1.1.4  mrg     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4705  1.1.1.4  mrg   fi
   4706  1.1.1.4  mrg fi
   4707  1.1.1.4  mrg 
   4708  1.1.1.4  mrg # test whether we have cygpath
   4709  1.1.1.4  mrg if test -z "$CYGPATH_W"; then
   4710  1.1.1.4  mrg   if (cygpath --version) >/dev/null 2>/dev/null; then
   4711  1.1.1.4  mrg     CYGPATH_W='cygpath -w'
   4712  1.1.1.4  mrg   else
   4713  1.1.1.4  mrg     CYGPATH_W=echo
   4714  1.1.1.4  mrg   fi
   4715  1.1.1.4  mrg fi
   4716  1.1.1.4  mrg 
   4717  1.1.1.4  mrg 
   4718  1.1.1.4  mrg # Define the identity of the package.
   4719  1.1.1.4  mrg  PACKAGE='xrefresh'
   4720  1.1.1.8  mrg  VERSION='1.1.1'
   4721  1.1.1.4  mrg 
   4722  1.1.1.4  mrg 
   4723  1.1.1.8  mrg printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4724  1.1.1.4  mrg 
   4725  1.1.1.4  mrg 
   4726  1.1.1.8  mrg printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h
   4727  1.1.1.4  mrg 
   4728  1.1.1.4  mrg # Some tools Automake needs.
   4729  1.1.1.4  mrg 
   4730  1.1.1.4  mrg ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4731  1.1.1.4  mrg 
   4732  1.1.1.4  mrg 
   4733  1.1.1.4  mrg AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4734  1.1.1.4  mrg 
   4735  1.1.1.4  mrg 
   4736  1.1.1.4  mrg AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4737  1.1.1.4  mrg 
   4738  1.1.1.4  mrg 
   4739  1.1.1.4  mrg AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4740  1.1.1.4  mrg 
   4741  1.1.1.4  mrg 
   4742  1.1.1.4  mrg MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4743  1.1.1.4  mrg 
   4744  1.1.1.4  mrg # For better backward compatibility.  To be removed once Automake 1.9.x
   4745  1.1.1.4  mrg # dies out for good.  For more background, see:
   4746  1.1.1.6  mrg # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4747  1.1.1.6  mrg # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4748  1.1.1.4  mrg mkdir_p='$(MKDIR_P)'
   4749  1.1.1.4  mrg 
   4750  1.1.1.5  mrg # We need awk for the "check" target (and possibly the TAP driver).  The
   4751  1.1.1.5  mrg # system "awk" is bad on some platforms.
   4752  1.1.1.4  mrg # Always define AMTAR for backward compatibility.  Yes, it's still used
   4753  1.1.1.4  mrg # in the wild :-(  We should find a proper way to deprecate it ...
   4754  1.1.1.4  mrg AMTAR='$${TAR-tar}'
   4755  1.1.1.4  mrg 
   4756  1.1.1.4  mrg 
   4757  1.1.1.4  mrg # We'll loop over all known methods to create a tar archive until one works.
   4758  1.1.1.8  mrg _am_tools='gnutar plaintar pax cpio none'
   4759  1.1.1.8  mrg 
   4760  1.1.1.8  mrg # The POSIX 1988 'ustar' format is defined with fixed-size fields.
   4761  1.1.1.8  mrg       # There is notably a 21 bits limit for the UID and the GID.  In fact,
   4762  1.1.1.8  mrg       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
   4763  1.1.1.8  mrg       # and bug#13588).
   4764  1.1.1.8  mrg       am_max_uid=2097151 # 2^21 - 1
   4765  1.1.1.8  mrg       am_max_gid=$am_max_uid
   4766  1.1.1.8  mrg       # The $UID and $GID variables are not portable, so we need to resort
   4767  1.1.1.8  mrg       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
   4768  1.1.1.8  mrg       # below are definitely unexpected, so allow the users to see them
   4769  1.1.1.8  mrg       # (that is, avoid stderr redirection).
   4770  1.1.1.8  mrg       am_uid=`id -u || echo unknown`
   4771  1.1.1.8  mrg       am_gid=`id -g || echo unknown`
   4772  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
   4773  1.1.1.8  mrg printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
   4774  1.1.1.8  mrg       if test x$am_uid = xunknown; then
   4775  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5
   4776  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;}
   4777  1.1.1.8  mrg       elif test $am_uid -le $am_max_uid; then
   4778  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4779  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   4780  1.1.1.8  mrg       else
   4781  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4782  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4783  1.1.1.8  mrg         _am_tools=none
   4784  1.1.1.8  mrg       fi
   4785  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
   4786  1.1.1.8  mrg printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
   4787  1.1.1.8  mrg       if test x$gm_gid = xunknown; then
   4788  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5
   4789  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;}
   4790  1.1.1.8  mrg       elif test $am_gid -le $am_max_gid; then
   4791  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4792  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   4793  1.1.1.8  mrg       else
   4794  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4795  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4796  1.1.1.8  mrg         _am_tools=none
   4797  1.1.1.8  mrg       fi
   4798  1.1.1.8  mrg 
   4799  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
   4800  1.1.1.8  mrg printf %s "checking how to create a ustar tar archive... " >&6; }
   4801  1.1.1.8  mrg 
   4802  1.1.1.8  mrg   # Go ahead even if we have the value already cached.  We do so because we
   4803  1.1.1.8  mrg   # need to set the values for the 'am__tar' and 'am__untar' variables.
   4804  1.1.1.8  mrg   _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
   4805  1.1.1.8  mrg 
   4806  1.1.1.8  mrg   for _am_tool in $_am_tools; do
   4807  1.1.1.8  mrg     case $_am_tool in
   4808  1.1.1.8  mrg     gnutar)
   4809  1.1.1.8  mrg       for _am_tar in tar gnutar gtar; do
   4810  1.1.1.8  mrg         { echo "$as_me:$LINENO: $_am_tar --version" >&5
   4811  1.1.1.8  mrg    ($_am_tar --version) >&5 2>&5
   4812  1.1.1.8  mrg    ac_status=$?
   4813  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4814  1.1.1.8  mrg    (exit $ac_status); } && break
   4815  1.1.1.8  mrg       done
   4816  1.1.1.8  mrg       am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
   4817  1.1.1.8  mrg       am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
   4818  1.1.1.8  mrg       am__untar="$_am_tar -xf -"
   4819  1.1.1.8  mrg       ;;
   4820  1.1.1.8  mrg     plaintar)
   4821  1.1.1.8  mrg       # Must skip GNU tar: if it does not support --format= it doesn't create
   4822  1.1.1.8  mrg       # ustar tarball either.
   4823  1.1.1.8  mrg       (tar --version) >/dev/null 2>&1 && continue
   4824  1.1.1.8  mrg       am__tar='tar chf - "$$tardir"'
   4825  1.1.1.8  mrg       am__tar_='tar chf - "$tardir"'
   4826  1.1.1.8  mrg       am__untar='tar xf -'
   4827  1.1.1.8  mrg       ;;
   4828  1.1.1.8  mrg     pax)
   4829  1.1.1.8  mrg       am__tar='pax -L -x ustar -w "$$tardir"'
   4830  1.1.1.8  mrg       am__tar_='pax -L -x ustar -w "$tardir"'
   4831  1.1.1.8  mrg       am__untar='pax -r'
   4832  1.1.1.8  mrg       ;;
   4833  1.1.1.8  mrg     cpio)
   4834  1.1.1.8  mrg       am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
   4835  1.1.1.8  mrg       am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
   4836  1.1.1.8  mrg       am__untar='cpio -i -H ustar -d'
   4837  1.1.1.8  mrg       ;;
   4838  1.1.1.8  mrg     none)
   4839  1.1.1.8  mrg       am__tar=false
   4840  1.1.1.8  mrg       am__tar_=false
   4841  1.1.1.8  mrg       am__untar=false
   4842  1.1.1.8  mrg       ;;
   4843  1.1.1.8  mrg     esac
   4844  1.1.1.8  mrg 
   4845  1.1.1.8  mrg     # If the value was cached, stop now.  We just wanted to have am__tar
   4846  1.1.1.8  mrg     # and am__untar set.
   4847  1.1.1.8  mrg     test -n "${am_cv_prog_tar_ustar}" && break
   4848  1.1.1.8  mrg 
   4849  1.1.1.8  mrg     # tar/untar a dummy directory, and stop if the command works.
   4850  1.1.1.8  mrg     rm -rf conftest.dir
   4851  1.1.1.8  mrg     mkdir conftest.dir
   4852  1.1.1.8  mrg     echo GrepMe > conftest.dir/file
   4853  1.1.1.8  mrg     { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
   4854  1.1.1.8  mrg    (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
   4855  1.1.1.8  mrg    ac_status=$?
   4856  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4857  1.1.1.8  mrg    (exit $ac_status); }
   4858  1.1.1.8  mrg     rm -rf conftest.dir
   4859  1.1.1.8  mrg     if test -s conftest.tar; then
   4860  1.1.1.8  mrg       { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
   4861  1.1.1.8  mrg    ($am__untar <conftest.tar) >&5 2>&5
   4862  1.1.1.8  mrg    ac_status=$?
   4863  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4864  1.1.1.8  mrg    (exit $ac_status); }
   4865  1.1.1.8  mrg       { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
   4866  1.1.1.8  mrg    (cat conftest.dir/file) >&5 2>&5
   4867  1.1.1.8  mrg    ac_status=$?
   4868  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4869  1.1.1.8  mrg    (exit $ac_status); }
   4870  1.1.1.8  mrg       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
   4871  1.1.1.8  mrg     fi
   4872  1.1.1.8  mrg   done
   4873  1.1.1.8  mrg   rm -rf conftest.dir
   4874  1.1.1.8  mrg 
   4875  1.1.1.8  mrg   if test ${am_cv_prog_tar_ustar+y}
   4876  1.1.1.8  mrg then :
   4877  1.1.1.8  mrg   printf %s "(cached) " >&6
   4878  1.1.1.8  mrg else case e in #(
   4879  1.1.1.8  mrg   e) am_cv_prog_tar_ustar=$_am_tool ;;
   4880  1.1.1.8  mrg esac
   4881  1.1.1.8  mrg fi
   4882  1.1.1.4  mrg 
   4883  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
   4884  1.1.1.8  mrg printf '%s\n' "$am_cv_prog_tar_ustar" >&6; }
   4885  1.1.1.4  mrg 
   4886  1.1.1.4  mrg 
   4887  1.1.1.4  mrg 
   4888  1.1.1.4  mrg 
   4889  1.1.1.4  mrg 
   4890  1.1.1.4  mrg depcc="$CC"   am_compiler_list=
   4891  1.1.1.4  mrg 
   4892  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4893  1.1.1.6  mrg printf %s "checking dependency style of $depcc... " >&6; }
   4894  1.1.1.6  mrg if test ${am_cv_CC_dependencies_compiler_type+y}
   4895  1.1.1.6  mrg then :
   4896  1.1.1.6  mrg   printf %s "(cached) " >&6
   4897  1.1.1.7  mrg else case e in #(
   4898  1.1.1.7  mrg   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4899  1.1.1.4  mrg   # We make a subdir and do the tests there.  Otherwise we can end up
   4900  1.1.1.4  mrg   # making bogus files that we don't know about and never remove.  For
   4901  1.1.1.4  mrg   # instance it was reported that on HP-UX the gcc test will end up
   4902  1.1.1.4  mrg   # making a dummy file named 'D' -- because '-MD' means "put the output
   4903  1.1.1.4  mrg   # in D".
   4904  1.1.1.4  mrg   rm -rf conftest.dir
   4905  1.1.1.4  mrg   mkdir conftest.dir
   4906  1.1.1.4  mrg   # Copy depcomp to subdir because otherwise we won't find it if we're
   4907  1.1.1.4  mrg   # using a relative directory.
   4908  1.1.1.4  mrg   cp "$am_depcomp" conftest.dir
   4909  1.1.1.4  mrg   cd conftest.dir
   4910  1.1.1.4  mrg   # We will build objects and dependencies in a subdirectory because
   4911  1.1.1.4  mrg   # it helps to detect inapplicable dependency modes.  For instance
   4912  1.1.1.4  mrg   # both Tru64's cc and ICC support -MD to output dependencies as a
   4913  1.1.1.4  mrg   # side effect of compilation, but ICC will put the dependencies in
   4914  1.1.1.4  mrg   # the current directory while Tru64 will put them in the object
   4915  1.1.1.4  mrg   # directory.
   4916  1.1.1.4  mrg   mkdir sub
   4917  1.1.1.4  mrg 
   4918  1.1.1.4  mrg   am_cv_CC_dependencies_compiler_type=none
   4919  1.1.1.4  mrg   if test "$am_compiler_list" = ""; then
   4920  1.1.1.4  mrg      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4921  1.1.1.4  mrg   fi
   4922  1.1.1.4  mrg   am__universal=false
   4923  1.1.1.4  mrg   case " $depcc " in #(
   4924  1.1.1.4  mrg      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4925  1.1.1.4  mrg      esac
   4926  1.1.1.4  mrg 
   4927  1.1.1.4  mrg   for depmode in $am_compiler_list; do
   4928  1.1.1.4  mrg     # Setup a source with many dependencies, because some compilers
   4929  1.1.1.4  mrg     # like to wrap large dependency lists on column 80 (with \), and
   4930  1.1.1.4  mrg     # we should not choose a depcomp mode which is confused by this.
   4931  1.1.1.4  mrg     #
   4932  1.1.1.4  mrg     # We need to recreate these files for each test, as the compiler may
   4933  1.1.1.4  mrg     # overwrite some of them when testing with obscure command lines.
   4934  1.1.1.4  mrg     # This happens at least with the AIX C compiler.
   4935  1.1.1.4  mrg     : > sub/conftest.c
   4936  1.1.1.4  mrg     for i in 1 2 3 4 5 6; do
   4937  1.1.1.4  mrg       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4938  1.1.1.4  mrg       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4939  1.1.1.4  mrg       # Solaris 10 /bin/sh.
   4940  1.1.1.4  mrg       echo '/* dummy */' > sub/conftst$i.h
   4941  1.1.1.4  mrg     done
   4942  1.1.1.4  mrg     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4943  1.1.1.4  mrg 
   4944  1.1.1.4  mrg     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4945  1.1.1.4  mrg     # mode.  It turns out that the SunPro C++ compiler does not properly
   4946  1.1.1.4  mrg     # handle '-M -o', and we need to detect this.  Also, some Intel
   4947  1.1.1.4  mrg     # versions had trouble with output in subdirs.
   4948  1.1.1.4  mrg     am__obj=sub/conftest.${OBJEXT-o}
   4949  1.1.1.4  mrg     am__minus_obj="-o $am__obj"
   4950  1.1.1.4  mrg     case $depmode in
   4951  1.1.1.4  mrg     gcc)
   4952  1.1.1.4  mrg       # This depmode causes a compiler race in universal mode.
   4953  1.1.1.4  mrg       test "$am__universal" = false || continue
   4954  1.1.1.4  mrg       ;;
   4955  1.1.1.4  mrg     nosideeffect)
   4956  1.1.1.4  mrg       # After this tag, mechanisms are not by side-effect, so they'll
   4957  1.1.1.4  mrg       # only be used when explicitly requested.
   4958  1.1.1.4  mrg       if test "x$enable_dependency_tracking" = xyes; then
   4959  1.1.1.4  mrg 	continue
   4960  1.1.1.4  mrg       else
   4961  1.1.1.4  mrg 	break
   4962  1.1.1.4  mrg       fi
   4963  1.1.1.4  mrg       ;;
   4964  1.1.1.4  mrg     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4965  1.1.1.4  mrg       # This compiler won't grok '-c -o', but also, the minuso test has
   4966  1.1.1.4  mrg       # not run yet.  These depmodes are late enough in the game, and
   4967  1.1.1.4  mrg       # so weak that their functioning should not be impacted.
   4968  1.1.1.4  mrg       am__obj=conftest.${OBJEXT-o}
   4969  1.1.1.4  mrg       am__minus_obj=
   4970  1.1.1.4  mrg       ;;
   4971  1.1.1.4  mrg     none) break ;;
   4972  1.1.1.4  mrg     esac
   4973  1.1.1.4  mrg     if depmode=$depmode \
   4974  1.1.1.4  mrg        source=sub/conftest.c object=$am__obj \
   4975  1.1.1.4  mrg        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4976  1.1.1.4  mrg        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4977  1.1.1.4  mrg          >/dev/null 2>conftest.err &&
   4978  1.1.1.4  mrg        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4979  1.1.1.4  mrg        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4980  1.1.1.4  mrg        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4981  1.1.1.4  mrg        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4982  1.1.1.4  mrg       # icc doesn't choke on unknown options, it will just issue warnings
   4983  1.1.1.4  mrg       # or remarks (even with -Werror).  So we grep stderr for any message
   4984  1.1.1.4  mrg       # that says an option was ignored or not supported.
   4985  1.1.1.8  mrg       # When given -MP, icc 7.0 and 7.1 complain thus:
   4986  1.1.1.4  mrg       #   icc: Command line warning: ignoring option '-M'; no argument required
   4987  1.1.1.4  mrg       # The diagnosis changed in icc 8.0:
   4988  1.1.1.4  mrg       #   icc: Command line remark: option '-MP' not supported
   4989  1.1.1.4  mrg       if (grep 'ignoring option' conftest.err ||
   4990  1.1.1.4  mrg           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4991  1.1.1.4  mrg         am_cv_CC_dependencies_compiler_type=$depmode
   4992  1.1.1.4  mrg         break
   4993  1.1.1.4  mrg       fi
   4994  1.1.1.4  mrg     fi
   4995  1.1.1.4  mrg   done
   4996  1.1.1.4  mrg 
   4997  1.1.1.4  mrg   cd ..
   4998  1.1.1.4  mrg   rm -rf conftest.dir
   4999  1.1.1.4  mrg else
   5000  1.1.1.4  mrg   am_cv_CC_dependencies_compiler_type=none
   5001  1.1.1.4  mrg fi
   5002  1.1.1.7  mrg  ;;
   5003  1.1.1.7  mrg esac
   5004  1.1.1.4  mrg fi
   5005  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   5006  1.1.1.8  mrg printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; }
   5007  1.1.1.4  mrg CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   5008  1.1.1.4  mrg 
   5009  1.1.1.4  mrg  if
   5010  1.1.1.4  mrg   test "x$enable_dependency_tracking" != xno \
   5011  1.1.1.4  mrg   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   5012  1.1.1.4  mrg   am__fastdepCC_TRUE=
   5013  1.1.1.4  mrg   am__fastdepCC_FALSE='#'
   5014  1.1.1.4  mrg else
   5015  1.1.1.4  mrg   am__fastdepCC_TRUE='#'
   5016  1.1.1.4  mrg   am__fastdepCC_FALSE=
   5017  1.1.1.4  mrg fi
   5018  1.1.1.4  mrg 
   5019  1.1.1.4  mrg 
   5020  1.1.1.6  mrg # Variables for tags utilities; see am/tags.am
   5021  1.1.1.6  mrg if test -z "$CTAGS"; then
   5022  1.1.1.6  mrg   CTAGS=ctags
   5023  1.1.1.6  mrg fi
   5024  1.1.1.6  mrg 
   5025  1.1.1.6  mrg if test -z "$ETAGS"; then
   5026  1.1.1.6  mrg   ETAGS=etags
   5027  1.1.1.6  mrg fi
   5028  1.1.1.6  mrg 
   5029  1.1.1.6  mrg if test -z "$CSCOPE"; then
   5030  1.1.1.6  mrg   CSCOPE=cscope
   5031  1.1.1.6  mrg fi
   5032  1.1.1.6  mrg 
   5033  1.1.1.6  mrg 
   5034  1.1.1.4  mrg 
   5035  1.1.1.4  mrg 
   5036  1.1.1.4  mrg 
   5037  1.1.1.4  mrg 
   5038  1.1.1.4  mrg 
   5039  1.1.1.4  mrg 
   5040  1.1.1.6  mrg # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   5041  1.1.1.4  mrg 
   5042  1.1.1.4  mrg 
   5043  1.1.1.4  mrg 
   5044  1.1.1.4  mrg 
   5045  1.1.1.4  mrg 
   5046  1.1.1.4  mrg 
   5047  1.1.1.4  mrg 
   5048  1.1.1.4  mrg 
   5049  1.1.1.4  mrg 
   5050  1.1.1.4  mrg 
   5051  1.1.1.4  mrg 
   5052  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5
   5053  1.1.1.8  mrg printf %s "checking for $CC options to detect undeclared functions... " >&6; }
   5054  1.1.1.6  mrg if test ${ac_cv_c_undeclared_builtin_options+y}
   5055  1.1.1.6  mrg then :
   5056  1.1.1.6  mrg   printf %s "(cached) " >&6
   5057  1.1.1.7  mrg else case e in #(
   5058  1.1.1.7  mrg   e) ac_save_CFLAGS=$CFLAGS
   5059  1.1.1.6  mrg    ac_cv_c_undeclared_builtin_options='cannot detect'
   5060  1.1.1.6  mrg    for ac_arg in '' -fno-builtin; do
   5061  1.1.1.6  mrg      CFLAGS="$ac_save_CFLAGS $ac_arg"
   5062  1.1.1.6  mrg      # This test program should *not* compile successfully.
   5063  1.1.1.6  mrg      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5064  1.1.1.6  mrg /* end confdefs.h.  */
   5065  1.1.1.4  mrg 
   5066  1.1.1.6  mrg int
   5067  1.1.1.6  mrg main (void)
   5068  1.1.1.6  mrg {
   5069  1.1.1.6  mrg (void) strchr;
   5070  1.1.1.6  mrg   ;
   5071  1.1.1.6  mrg   return 0;
   5072  1.1.1.6  mrg }
   5073  1.1.1.6  mrg _ACEOF
   5074  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5075  1.1.1.6  mrg then :
   5076  1.1.1.4  mrg 
   5077  1.1.1.7  mrg else case e in #(
   5078  1.1.1.7  mrg   e) # This test program should compile successfully.
   5079  1.1.1.6  mrg         # No library function is consistently available on
   5080  1.1.1.6  mrg         # freestanding implementations, so test against a dummy
   5081  1.1.1.6  mrg         # declaration.  Include always-available headers on the
   5082  1.1.1.6  mrg         # off chance that they somehow elicit warnings.
   5083  1.1.1.6  mrg         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5084  1.1.1.6  mrg /* end confdefs.h.  */
   5085  1.1.1.8  mrg #include <float.h>
   5086  1.1.1.8  mrg #include <limits.h>
   5087  1.1.1.8  mrg #include <stdarg.h>
   5088  1.1.1.8  mrg #include <stddef.h>
   5089  1.1.1.8  mrg extern void ac_decl (int, char *);
   5090  1.1.1.8  mrg 
   5091  1.1.1.8  mrg int
   5092  1.1.1.8  mrg main (void)
   5093  1.1.1.8  mrg {
   5094  1.1.1.8  mrg (void) ac_decl (0, (char *) 0);
   5095  1.1.1.8  mrg   (void) ac_decl;
   5096  1.1.1.8  mrg 
   5097  1.1.1.8  mrg   ;
   5098  1.1.1.8  mrg   return 0;
   5099  1.1.1.8  mrg }
   5100  1.1.1.8  mrg _ACEOF
   5101  1.1.1.8  mrg if ac_fn_c_try_compile "$LINENO"
   5102  1.1.1.8  mrg then :
   5103  1.1.1.8  mrg   if test x"$ac_arg" = x
   5104  1.1.1.8  mrg then :
   5105  1.1.1.8  mrg   ac_cv_c_undeclared_builtin_options='none needed'
   5106  1.1.1.8  mrg else case e in #(
   5107  1.1.1.8  mrg   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   5108  1.1.1.8  mrg esac
   5109  1.1.1.8  mrg fi
   5110  1.1.1.8  mrg           break
   5111  1.1.1.8  mrg fi
   5112  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5113  1.1.1.8  mrg esac
   5114  1.1.1.8  mrg fi
   5115  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5116  1.1.1.8  mrg     done
   5117  1.1.1.8  mrg     CFLAGS=$ac_save_CFLAGS
   5118  1.1.1.8  mrg    ;;
   5119  1.1.1.8  mrg esac
   5120  1.1.1.8  mrg fi
   5121  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   5122  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; }
   5123  1.1.1.8  mrg   case $ac_cv_c_undeclared_builtin_options in #(
   5124  1.1.1.8  mrg   'cannot detect') :
   5125  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   5126  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   5127  1.1.1.8  mrg as_fn_error $? "cannot make $CC report undeclared builtins
   5128  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; } ;; #(
   5129  1.1.1.8  mrg   'none needed') :
   5130  1.1.1.8  mrg     ac_c_undeclared_builtin_options='' ;; #(
   5131  1.1.1.8  mrg   *) :
   5132  1.1.1.8  mrg     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   5133  1.1.1.8  mrg esac
   5134  1.1.1.8  mrg 
   5135  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5
   5136  1.1.1.8  mrg printf %s "checking for $CC options to ignore future-version functions... " >&6; }
   5137  1.1.1.8  mrg if test ${ac_cv_c_future_darwin_options+y}
   5138  1.1.1.8  mrg then :
   5139  1.1.1.8  mrg   printf %s "(cached) " >&6
   5140  1.1.1.8  mrg else case e in #(
   5141  1.1.1.8  mrg   e)       ac_compile_saved="$ac_compile"
   5142  1.1.1.8  mrg    ac_compile="$ac_compile -Werror=unguarded-availability-new"
   5143  1.1.1.8  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5144  1.1.1.8  mrg /* end confdefs.h.  */
   5145  1.1.1.8  mrg #if ! (defined __APPLE__ && defined __MACH__)
   5146  1.1.1.8  mrg 	   #error "-Werror=unguarded-availability-new not needed here"
   5147  1.1.1.8  mrg 	  #endif
   5148  1.1.1.4  mrg 
   5149  1.1.1.6  mrg int
   5150  1.1.1.6  mrg main (void)
   5151  1.1.1.6  mrg {
   5152  1.1.1.4  mrg 
   5153  1.1.1.4  mrg   ;
   5154  1.1.1.4  mrg   return 0;
   5155  1.1.1.4  mrg }
   5156  1.1.1.4  mrg _ACEOF
   5157  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5158  1.1.1.6  mrg then :
   5159  1.1.1.8  mrg   ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new'
   5160  1.1.1.7  mrg else case e in #(
   5161  1.1.1.8  mrg   e) ac_cv_c_future_darwin_options='none needed' ;;
   5162  1.1.1.7  mrg esac
   5163  1.1.1.4  mrg fi
   5164  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5165  1.1.1.8  mrg    ac_compile="$ac_compile_saved"
   5166  1.1.1.7  mrg    ;;
   5167  1.1.1.7  mrg esac
   5168  1.1.1.6  mrg fi
   5169  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5
   5170  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; }
   5171  1.1.1.8  mrg  case $ac_cv_c_future_darwin_options in #(
   5172  1.1.1.6  mrg   'none needed') :
   5173  1.1.1.8  mrg     ac_c_future_darwin_options='' ;; #(
   5174  1.1.1.6  mrg   *) :
   5175  1.1.1.8  mrg     ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;;
   5176  1.1.1.6  mrg esac
   5177  1.1.1.4  mrg 
   5178  1.1.1.4  mrg 
   5179  1.1.1.4  mrg 
   5180  1.1.1.4  mrg 
   5181  1.1.1.4  mrg 
   5182  1.1.1.8  mrg ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5183  1.1.1.6  mrg if test "x$ac_cv_have_decl___clang__" = xyes
   5184  1.1.1.6  mrg then :
   5185  1.1.1.4  mrg   CLANGCC="yes"
   5186  1.1.1.7  mrg else case e in #(
   5187  1.1.1.7  mrg   e) CLANGCC="no" ;;
   5188  1.1.1.7  mrg esac
   5189  1.1.1.4  mrg fi
   5190  1.1.1.8  mrg ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5191  1.1.1.6  mrg if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   5192  1.1.1.6  mrg then :
   5193  1.1.1.4  mrg   INTELCC="yes"
   5194  1.1.1.7  mrg else case e in #(
   5195  1.1.1.7  mrg   e) INTELCC="no" ;;
   5196  1.1.1.7  mrg esac
   5197  1.1.1.4  mrg fi
   5198  1.1.1.8  mrg ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5199  1.1.1.6  mrg if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   5200  1.1.1.6  mrg then :
   5201  1.1.1.4  mrg   SUNCC="yes"
   5202  1.1.1.7  mrg else case e in #(
   5203  1.1.1.7  mrg   e) SUNCC="no" ;;
   5204  1.1.1.7  mrg esac
   5205  1.1.1.4  mrg fi
   5206  1.1.1.4  mrg 
   5207  1.1.1.4  mrg 
   5208  1.1.1.4  mrg 
   5209  1.1.1.4  mrg 
   5210  1.1.1.5  mrg 
   5211  1.1.1.5  mrg 
   5212  1.1.1.5  mrg 
   5213  1.1.1.5  mrg 
   5214  1.1.1.4  mrg if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5215  1.1.1.4  mrg 	if test -n "$ac_tool_prefix"; then
   5216  1.1.1.4  mrg   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5217  1.1.1.4  mrg set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5218  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5219  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   5220  1.1.1.6  mrg if test ${ac_cv_path_PKG_CONFIG+y}
   5221  1.1.1.6  mrg then :
   5222  1.1.1.6  mrg   printf %s "(cached) " >&6
   5223  1.1.1.7  mrg else case e in #(
   5224  1.1.1.7  mrg   e) case $PKG_CONFIG in
   5225  1.1.1.4  mrg   [\\/]* | ?:[\\/]*)
   5226  1.1.1.4  mrg   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5227  1.1.1.4  mrg   ;;
   5228  1.1.1.4  mrg   *)
   5229  1.1.1.4  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5230  1.1.1.4  mrg for as_dir in $PATH
   5231  1.1.1.4  mrg do
   5232  1.1.1.4  mrg   IFS=$as_save_IFS
   5233  1.1.1.6  mrg   case $as_dir in #(((
   5234  1.1.1.6  mrg     '') as_dir=./ ;;
   5235  1.1.1.6  mrg     */) ;;
   5236  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   5237  1.1.1.6  mrg   esac
   5238  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5239  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5240  1.1.1.6  mrg     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5241  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5242  1.1.1.4  mrg     break 2
   5243  1.1.1.4  mrg   fi
   5244  1.1.1.4  mrg done
   5245  1.1.1.4  mrg   done
   5246  1.1.1.4  mrg IFS=$as_save_IFS
   5247  1.1.1.4  mrg 
   5248  1.1.1.4  mrg   ;;
   5249  1.1.1.7  mrg esac ;;
   5250  1.1.1.4  mrg esac
   5251  1.1.1.4  mrg fi
   5252  1.1.1.4  mrg PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5253  1.1.1.4  mrg if test -n "$PKG_CONFIG"; then
   5254  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5255  1.1.1.8  mrg printf '%s\n' "$PKG_CONFIG" >&6; }
   5256  1.1.1.4  mrg else
   5257  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5258  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5259  1.1.1.4  mrg fi
   5260  1.1.1.4  mrg 
   5261  1.1.1.4  mrg 
   5262  1.1.1.4  mrg fi
   5263  1.1.1.4  mrg if test -z "$ac_cv_path_PKG_CONFIG"; then
   5264  1.1.1.4  mrg   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5265  1.1.1.4  mrg   # Extract the first word of "pkg-config", so it can be a program name with args.
   5266  1.1.1.4  mrg set dummy pkg-config; ac_word=$2
   5267  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5268  1.1.1.6  mrg printf %s "checking for $ac_word... " >&6; }
   5269  1.1.1.6  mrg if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   5270  1.1.1.6  mrg then :
   5271  1.1.1.6  mrg   printf %s "(cached) " >&6
   5272  1.1.1.7  mrg else case e in #(
   5273  1.1.1.7  mrg   e) case $ac_pt_PKG_CONFIG in
   5274  1.1.1.4  mrg   [\\/]* | ?:[\\/]*)
   5275  1.1.1.4  mrg   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5276  1.1.1.4  mrg   ;;
   5277  1.1.1.4  mrg   *)
   5278  1.1.1.4  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5279  1.1.1.4  mrg for as_dir in $PATH
   5280  1.1.1.4  mrg do
   5281  1.1.1.4  mrg   IFS=$as_save_IFS
   5282  1.1.1.6  mrg   case $as_dir in #(((
   5283  1.1.1.6  mrg     '') as_dir=./ ;;
   5284  1.1.1.6  mrg     */) ;;
   5285  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   5286  1.1.1.6  mrg   esac
   5287  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5288  1.1.1.6  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5289  1.1.1.6  mrg     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5290  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5291  1.1.1.4  mrg     break 2
   5292  1.1.1.4  mrg   fi
   5293  1.1.1.4  mrg done
   5294  1.1.1.4  mrg   done
   5295  1.1.1.4  mrg IFS=$as_save_IFS
   5296  1.1.1.4  mrg 
   5297  1.1.1.4  mrg   ;;
   5298  1.1.1.7  mrg esac ;;
   5299  1.1.1.4  mrg esac
   5300  1.1.1.4  mrg fi
   5301  1.1.1.4  mrg ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5302  1.1.1.4  mrg if test -n "$ac_pt_PKG_CONFIG"; then
   5303  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5304  1.1.1.8  mrg printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; }
   5305  1.1.1.4  mrg else
   5306  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5307  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5308  1.1.1.4  mrg fi
   5309  1.1.1.4  mrg 
   5310  1.1.1.4  mrg   if test "x$ac_pt_PKG_CONFIG" = x; then
   5311  1.1.1.4  mrg     PKG_CONFIG=""
   5312  1.1.1.4  mrg   else
   5313  1.1.1.4  mrg     case $cross_compiling:$ac_tool_warned in
   5314  1.1.1.4  mrg yes:)
   5315  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5316  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5317  1.1.1.4  mrg ac_tool_warned=yes ;;
   5318  1.1.1.4  mrg esac
   5319  1.1.1.4  mrg     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5320  1.1.1.4  mrg   fi
   5321  1.1.1.4  mrg else
   5322  1.1.1.4  mrg   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5323  1.1.1.4  mrg fi
   5324  1.1.1.4  mrg 
   5325  1.1.1.4  mrg fi
   5326  1.1.1.4  mrg if test -n "$PKG_CONFIG"; then
   5327  1.1.1.4  mrg 	_pkg_min_version=0.9.0
   5328  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   5329  1.1.1.6  mrg printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   5330  1.1.1.4  mrg 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   5331  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5332  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   5333  1.1.1.4  mrg 	else
   5334  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5335  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5336  1.1.1.4  mrg 		PKG_CONFIG=""
   5337  1.1.1.4  mrg 	fi
   5338  1.1.1.4  mrg fi
   5339  1.1.1.6  mrg 
   5340  1.1.1.6  mrg 
   5341  1.1.1.6  mrg   # Make sure we can run config.sub.
   5342  1.1.1.6  mrg $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   5343  1.1.1.6  mrg   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   5344  1.1.1.6  mrg 
   5345  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   5346  1.1.1.6  mrg printf %s "checking build system type... " >&6; }
   5347  1.1.1.6  mrg if test ${ac_cv_build+y}
   5348  1.1.1.6  mrg then :
   5349  1.1.1.6  mrg   printf %s "(cached) " >&6
   5350  1.1.1.7  mrg else case e in #(
   5351  1.1.1.7  mrg   e) ac_build_alias=$build_alias
   5352  1.1.1.4  mrg test "x$ac_build_alias" = x &&
   5353  1.1.1.6  mrg   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5354  1.1.1.4  mrg test "x$ac_build_alias" = x &&
   5355  1.1.1.4  mrg   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5356  1.1.1.6  mrg ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5357  1.1.1.6  mrg   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5358  1.1.1.7  mrg  ;;
   5359  1.1.1.7  mrg esac
   5360  1.1.1.4  mrg fi
   5361  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5362  1.1.1.8  mrg printf '%s\n' "$ac_cv_build" >&6; }
   5363  1.1.1.4  mrg case $ac_cv_build in
   5364  1.1.1.4  mrg *-*-*) ;;
   5365  1.1.1.4  mrg *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5366  1.1.1.4  mrg esac
   5367  1.1.1.4  mrg build=$ac_cv_build
   5368  1.1.1.4  mrg ac_save_IFS=$IFS; IFS='-'
   5369  1.1.1.4  mrg set x $ac_cv_build
   5370  1.1.1.4  mrg shift
   5371  1.1.1.4  mrg build_cpu=$1
   5372  1.1.1.4  mrg build_vendor=$2
   5373  1.1.1.4  mrg shift; shift
   5374  1.1.1.4  mrg # Remember, the first character of IFS is used to create $*,
   5375  1.1.1.4  mrg # except with old shells:
   5376  1.1.1.4  mrg build_os=$*
   5377  1.1.1.4  mrg IFS=$ac_save_IFS
   5378  1.1.1.8  mrg case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac
   5379  1.1.1.4  mrg 
   5380  1.1.1.4  mrg 
   5381  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5382  1.1.1.6  mrg printf %s "checking host system type... " >&6; }
   5383  1.1.1.6  mrg if test ${ac_cv_host+y}
   5384  1.1.1.6  mrg then :
   5385  1.1.1.6  mrg   printf %s "(cached) " >&6
   5386  1.1.1.7  mrg else case e in #(
   5387  1.1.1.7  mrg   e) if test "x$host_alias" = x; then
   5388  1.1.1.4  mrg   ac_cv_host=$ac_cv_build
   5389  1.1.1.4  mrg else
   5390  1.1.1.6  mrg   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5391  1.1.1.6  mrg     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5392  1.1.1.4  mrg fi
   5393  1.1.1.7  mrg  ;;
   5394  1.1.1.7  mrg esac
   5395  1.1.1.4  mrg fi
   5396  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5397  1.1.1.8  mrg printf '%s\n' "$ac_cv_host" >&6; }
   5398  1.1.1.4  mrg case $ac_cv_host in
   5399  1.1.1.4  mrg *-*-*) ;;
   5400  1.1.1.4  mrg *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5401  1.1.1.4  mrg esac
   5402  1.1.1.4  mrg host=$ac_cv_host
   5403  1.1.1.4  mrg ac_save_IFS=$IFS; IFS='-'
   5404  1.1.1.4  mrg set x $ac_cv_host
   5405  1.1.1.4  mrg shift
   5406  1.1.1.4  mrg host_cpu=$1
   5407  1.1.1.4  mrg host_vendor=$2
   5408  1.1.1.4  mrg shift; shift
   5409  1.1.1.4  mrg # Remember, the first character of IFS is used to create $*,
   5410  1.1.1.4  mrg # except with old shells:
   5411  1.1.1.4  mrg host_os=$*
   5412  1.1.1.4  mrg IFS=$ac_save_IFS
   5413  1.1.1.8  mrg case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac
   5414  1.1.1.4  mrg 
   5415  1.1.1.4  mrg 
   5416  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5417  1.1.1.6  mrg printf %s "checking for a sed that does not truncate output... " >&6; }
   5418  1.1.1.6  mrg if test ${ac_cv_path_SED+y}
   5419  1.1.1.6  mrg then :
   5420  1.1.1.6  mrg   printf %s "(cached) " >&6
   5421  1.1.1.7  mrg else case e in #(
   5422  1.1.1.7  mrg   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5423  1.1.1.4  mrg      for ac_i in 1 2 3 4 5 6 7; do
   5424  1.1.1.4  mrg        ac_script="$ac_script$as_nl$ac_script"
   5425  1.1.1.4  mrg      done
   5426  1.1.1.4  mrg      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5427  1.1.1.4  mrg      { ac_script=; unset ac_script;}
   5428  1.1.1.4  mrg      if test -z "$SED"; then
   5429  1.1.1.4  mrg   ac_path_SED_found=false
   5430  1.1.1.4  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   5431  1.1.1.4  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5432  1.1.1.4  mrg for as_dir in $PATH
   5433  1.1.1.4  mrg do
   5434  1.1.1.4  mrg   IFS=$as_save_IFS
   5435  1.1.1.6  mrg   case $as_dir in #(((
   5436  1.1.1.6  mrg     '') as_dir=./ ;;
   5437  1.1.1.6  mrg     */) ;;
   5438  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   5439  1.1.1.6  mrg   esac
   5440  1.1.1.6  mrg     for ac_prog in sed gsed
   5441  1.1.1.6  mrg    do
   5442  1.1.1.4  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5443  1.1.1.6  mrg       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5444  1.1.1.5  mrg       as_fn_executable_p "$ac_path_SED" || continue
   5445  1.1.1.4  mrg # Check for GNU ac_path_SED and select it if it is found.
   5446  1.1.1.4  mrg   # Check for GNU $ac_path_SED
   5447  1.1.1.7  mrg case `"$ac_path_SED" --version 2>&1` in #(
   5448  1.1.1.4  mrg *GNU*)
   5449  1.1.1.4  mrg   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5450  1.1.1.7  mrg #(
   5451  1.1.1.4  mrg *)
   5452  1.1.1.4  mrg   ac_count=0
   5453  1.1.1.6  mrg   printf %s 0123456789 >"conftest.in"
   5454  1.1.1.4  mrg   while :
   5455  1.1.1.4  mrg   do
   5456  1.1.1.4  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5457  1.1.1.4  mrg     mv "conftest.tmp" "conftest.in"
   5458  1.1.1.4  mrg     cp "conftest.in" "conftest.nl"
   5459  1.1.1.8  mrg     printf '%s\n' '' >> "conftest.nl"
   5460  1.1.1.4  mrg     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5461  1.1.1.4  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5462  1.1.1.4  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5463  1.1.1.4  mrg     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5464  1.1.1.4  mrg       # Best one so far, save it but keep looking for a better one
   5465  1.1.1.4  mrg       ac_cv_path_SED="$ac_path_SED"
   5466  1.1.1.4  mrg       ac_path_SED_max=$ac_count
   5467  1.1.1.4  mrg     fi
   5468  1.1.1.4  mrg     # 10*(2^10) chars as input seems more than enough
   5469  1.1.1.4  mrg     test $ac_count -gt 10 && break
   5470  1.1.1.4  mrg   done
   5471  1.1.1.4  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5472  1.1.1.4  mrg esac
   5473  1.1.1.4  mrg 
   5474  1.1.1.4  mrg       $ac_path_SED_found && break 3
   5475  1.1.1.4  mrg     done
   5476  1.1.1.4  mrg   done
   5477  1.1.1.4  mrg   done
   5478  1.1.1.4  mrg IFS=$as_save_IFS
   5479  1.1.1.4  mrg   if test -z "$ac_cv_path_SED"; then
   5480  1.1.1.4  mrg     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5481  1.1.1.4  mrg   fi
   5482  1.1.1.4  mrg else
   5483  1.1.1.4  mrg   ac_cv_path_SED=$SED
   5484  1.1.1.4  mrg fi
   5485  1.1.1.7  mrg  ;;
   5486  1.1.1.7  mrg esac
   5487  1.1.1.4  mrg fi
   5488  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5489  1.1.1.8  mrg printf '%s\n' "$ac_cv_path_SED" >&6; }
   5490  1.1.1.4  mrg  SED="$ac_cv_path_SED"
   5491  1.1.1.4  mrg   rm -f conftest.sed
   5492  1.1.1.4  mrg 
   5493  1.1.1.4  mrg 
   5494  1.1.1.4  mrg 
   5495  1.1.1.4  mrg 
   5496  1.1.1.4  mrg 
   5497  1.1.1.4  mrg 
   5498  1.1.1.4  mrg # Check whether --enable-selective-werror was given.
   5499  1.1.1.6  mrg if test ${enable_selective_werror+y}
   5500  1.1.1.6  mrg then :
   5501  1.1.1.4  mrg   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5502  1.1.1.7  mrg else case e in #(
   5503  1.1.1.7  mrg   e) SELECTIVE_WERROR=yes ;;
   5504  1.1.1.7  mrg esac
   5505  1.1.1.4  mrg fi
   5506  1.1.1.4  mrg 
   5507  1.1.1.4  mrg 
   5508  1.1.1.4  mrg 
   5509  1.1.1.4  mrg 
   5510  1.1.1.4  mrg 
   5511  1.1.1.4  mrg # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5512  1.1.1.4  mrg if test "x$SUNCC" = "xyes"; then
   5513  1.1.1.4  mrg     BASE_CFLAGS="-v"
   5514  1.1.1.4  mrg else
   5515  1.1.1.4  mrg     BASE_CFLAGS=""
   5516  1.1.1.4  mrg fi
   5517  1.1.1.4  mrg 
   5518  1.1.1.4  mrg # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5519  1.1.1.4  mrg 
   5520  1.1.1.4  mrg 
   5521  1.1.1.4  mrg 
   5522  1.1.1.4  mrg 
   5523  1.1.1.4  mrg 
   5524  1.1.1.4  mrg 
   5525  1.1.1.4  mrg 
   5526  1.1.1.4  mrg 
   5527  1.1.1.4  mrg 
   5528  1.1.1.4  mrg 
   5529  1.1.1.4  mrg 
   5530  1.1.1.4  mrg 
   5531  1.1.1.4  mrg 
   5532  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5533  1.1.1.4  mrg 
   5534  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5535  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5536  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5537  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5538  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5539  1.1.1.6  mrg then :
   5540  1.1.1.6  mrg   printf %s "(cached) " >&6
   5541  1.1.1.7  mrg else case e in #(
   5542  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5543  1.1.1.4  mrg /* end confdefs.h.  */
   5544  1.1.1.4  mrg int i;
   5545  1.1.1.4  mrg _ACEOF
   5546  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5547  1.1.1.6  mrg then :
   5548  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5549  1.1.1.7  mrg else case e in #(
   5550  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5551  1.1.1.7  mrg esac
   5552  1.1.1.4  mrg fi
   5553  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5554  1.1.1.7  mrg esac
   5555  1.1.1.4  mrg fi
   5556  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5557  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5558  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5559  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5560  1.1.1.4  mrg fi
   5561  1.1.1.4  mrg 
   5562  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5563  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5564  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5565  1.1.1.4  mrg 	fi
   5566  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5567  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5568  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5569  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5570  1.1.1.6  mrg then :
   5571  1.1.1.6  mrg   printf %s "(cached) " >&6
   5572  1.1.1.7  mrg else case e in #(
   5573  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5574  1.1.1.4  mrg /* end confdefs.h.  */
   5575  1.1.1.4  mrg int i;
   5576  1.1.1.4  mrg _ACEOF
   5577  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5578  1.1.1.6  mrg then :
   5579  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5580  1.1.1.7  mrg else case e in #(
   5581  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5582  1.1.1.7  mrg esac
   5583  1.1.1.4  mrg fi
   5584  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5585  1.1.1.7  mrg esac
   5586  1.1.1.4  mrg fi
   5587  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5588  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5589  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5590  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5591  1.1.1.4  mrg fi
   5592  1.1.1.4  mrg 
   5593  1.1.1.4  mrg found="no"
   5594  1.1.1.4  mrg 
   5595  1.1.1.4  mrg 	if test $found = "no" ; then
   5596  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5597  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5598  1.1.1.4  mrg 		fi
   5599  1.1.1.4  mrg 
   5600  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5601  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5602  1.1.1.4  mrg 		fi
   5603  1.1.1.4  mrg 
   5604  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wall"
   5605  1.1.1.4  mrg 
   5606  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5607  1.1.1.6  mrg printf %s "checking if $CC supports -Wall... " >&6; }
   5608  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wall
   5609  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   5610  1.1.1.6  mrg then :
   5611  1.1.1.6  mrg   printf %s "(cached) " >&6
   5612  1.1.1.7  mrg else case e in #(
   5613  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5614  1.1.1.4  mrg /* end confdefs.h.  */
   5615  1.1.1.4  mrg int i;
   5616  1.1.1.4  mrg int
   5617  1.1.1.6  mrg main (void)
   5618  1.1.1.4  mrg {
   5619  1.1.1.4  mrg 
   5620  1.1.1.4  mrg   ;
   5621  1.1.1.4  mrg   return 0;
   5622  1.1.1.4  mrg }
   5623  1.1.1.4  mrg _ACEOF
   5624  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   5625  1.1.1.6  mrg then :
   5626  1.1.1.4  mrg   eval $cacheid=yes
   5627  1.1.1.7  mrg else case e in #(
   5628  1.1.1.7  mrg   e) eval $cacheid=no ;;
   5629  1.1.1.7  mrg esac
   5630  1.1.1.4  mrg fi
   5631  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5632  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5633  1.1.1.7  mrg esac
   5634  1.1.1.4  mrg fi
   5635  1.1.1.4  mrg 
   5636  1.1.1.4  mrg 
   5637  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5638  1.1.1.4  mrg 
   5639  1.1.1.4  mrg 		eval supported=\$$cacheid
   5640  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5641  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5642  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5643  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5644  1.1.1.4  mrg 			found="yes"
   5645  1.1.1.4  mrg 		fi
   5646  1.1.1.4  mrg 	fi
   5647  1.1.1.4  mrg 
   5648  1.1.1.4  mrg 
   5649  1.1.1.4  mrg 
   5650  1.1.1.4  mrg 
   5651  1.1.1.4  mrg 
   5652  1.1.1.4  mrg 
   5653  1.1.1.4  mrg 
   5654  1.1.1.4  mrg 
   5655  1.1.1.4  mrg 
   5656  1.1.1.4  mrg 
   5657  1.1.1.4  mrg 
   5658  1.1.1.4  mrg 
   5659  1.1.1.4  mrg 
   5660  1.1.1.4  mrg 
   5661  1.1.1.4  mrg 
   5662  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5663  1.1.1.4  mrg 
   5664  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5665  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5666  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5667  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5668  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5669  1.1.1.6  mrg then :
   5670  1.1.1.6  mrg   printf %s "(cached) " >&6
   5671  1.1.1.7  mrg else case e in #(
   5672  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5673  1.1.1.4  mrg /* end confdefs.h.  */
   5674  1.1.1.4  mrg int i;
   5675  1.1.1.4  mrg _ACEOF
   5676  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5677  1.1.1.6  mrg then :
   5678  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5679  1.1.1.7  mrg else case e in #(
   5680  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5681  1.1.1.7  mrg esac
   5682  1.1.1.4  mrg fi
   5683  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5684  1.1.1.7  mrg esac
   5685  1.1.1.4  mrg fi
   5686  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5687  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5688  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5689  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5690  1.1.1.4  mrg fi
   5691  1.1.1.4  mrg 
   5692  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5693  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5694  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5695  1.1.1.4  mrg 	fi
   5696  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5697  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5698  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5699  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5700  1.1.1.6  mrg then :
   5701  1.1.1.6  mrg   printf %s "(cached) " >&6
   5702  1.1.1.7  mrg else case e in #(
   5703  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5704  1.1.1.4  mrg /* end confdefs.h.  */
   5705  1.1.1.4  mrg int i;
   5706  1.1.1.4  mrg _ACEOF
   5707  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5708  1.1.1.6  mrg then :
   5709  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5710  1.1.1.7  mrg else case e in #(
   5711  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5712  1.1.1.7  mrg esac
   5713  1.1.1.4  mrg fi
   5714  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5715  1.1.1.7  mrg esac
   5716  1.1.1.4  mrg fi
   5717  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5718  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5719  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5720  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5721  1.1.1.4  mrg fi
   5722  1.1.1.4  mrg 
   5723  1.1.1.4  mrg found="no"
   5724  1.1.1.4  mrg 
   5725  1.1.1.4  mrg 	if test $found = "no" ; then
   5726  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5727  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5728  1.1.1.4  mrg 		fi
   5729  1.1.1.4  mrg 
   5730  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5731  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5732  1.1.1.4  mrg 		fi
   5733  1.1.1.4  mrg 
   5734  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wpointer-arith"
   5735  1.1.1.4  mrg 
   5736  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5737  1.1.1.6  mrg printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5738  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5739  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   5740  1.1.1.6  mrg then :
   5741  1.1.1.6  mrg   printf %s "(cached) " >&6
   5742  1.1.1.7  mrg else case e in #(
   5743  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5744  1.1.1.4  mrg /* end confdefs.h.  */
   5745  1.1.1.4  mrg int i;
   5746  1.1.1.4  mrg int
   5747  1.1.1.6  mrg main (void)
   5748  1.1.1.4  mrg {
   5749  1.1.1.4  mrg 
   5750  1.1.1.4  mrg   ;
   5751  1.1.1.4  mrg   return 0;
   5752  1.1.1.4  mrg }
   5753  1.1.1.4  mrg _ACEOF
   5754  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   5755  1.1.1.6  mrg then :
   5756  1.1.1.4  mrg   eval $cacheid=yes
   5757  1.1.1.7  mrg else case e in #(
   5758  1.1.1.7  mrg   e) eval $cacheid=no ;;
   5759  1.1.1.7  mrg esac
   5760  1.1.1.4  mrg fi
   5761  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5762  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5763  1.1.1.7  mrg esac
   5764  1.1.1.4  mrg fi
   5765  1.1.1.4  mrg 
   5766  1.1.1.4  mrg 
   5767  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5768  1.1.1.4  mrg 
   5769  1.1.1.4  mrg 		eval supported=\$$cacheid
   5770  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5771  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5772  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5773  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5774  1.1.1.4  mrg 			found="yes"
   5775  1.1.1.4  mrg 		fi
   5776  1.1.1.4  mrg 	fi
   5777  1.1.1.4  mrg 
   5778  1.1.1.4  mrg 
   5779  1.1.1.4  mrg 
   5780  1.1.1.4  mrg 
   5781  1.1.1.4  mrg 
   5782  1.1.1.4  mrg 
   5783  1.1.1.4  mrg 
   5784  1.1.1.4  mrg 
   5785  1.1.1.4  mrg 
   5786  1.1.1.4  mrg 
   5787  1.1.1.4  mrg 
   5788  1.1.1.4  mrg 
   5789  1.1.1.4  mrg 
   5790  1.1.1.4  mrg 
   5791  1.1.1.4  mrg 
   5792  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5793  1.1.1.4  mrg 
   5794  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5795  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5796  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5797  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5798  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5799  1.1.1.6  mrg then :
   5800  1.1.1.6  mrg   printf %s "(cached) " >&6
   5801  1.1.1.7  mrg else case e in #(
   5802  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5803  1.1.1.4  mrg /* end confdefs.h.  */
   5804  1.1.1.4  mrg int i;
   5805  1.1.1.4  mrg _ACEOF
   5806  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5807  1.1.1.6  mrg then :
   5808  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5809  1.1.1.7  mrg else case e in #(
   5810  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5811  1.1.1.7  mrg esac
   5812  1.1.1.4  mrg fi
   5813  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5814  1.1.1.7  mrg esac
   5815  1.1.1.4  mrg fi
   5816  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5817  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5818  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5819  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5820  1.1.1.4  mrg fi
   5821  1.1.1.4  mrg 
   5822  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5823  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5824  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5825  1.1.1.4  mrg 	fi
   5826  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5827  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5828  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5829  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5830  1.1.1.6  mrg then :
   5831  1.1.1.6  mrg   printf %s "(cached) " >&6
   5832  1.1.1.7  mrg else case e in #(
   5833  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5834  1.1.1.4  mrg /* end confdefs.h.  */
   5835  1.1.1.4  mrg int i;
   5836  1.1.1.4  mrg _ACEOF
   5837  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5838  1.1.1.6  mrg then :
   5839  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5840  1.1.1.7  mrg else case e in #(
   5841  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5842  1.1.1.7  mrg esac
   5843  1.1.1.4  mrg fi
   5844  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5845  1.1.1.7  mrg esac
   5846  1.1.1.4  mrg fi
   5847  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5848  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5849  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5850  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5851  1.1.1.4  mrg fi
   5852  1.1.1.4  mrg 
   5853  1.1.1.4  mrg found="no"
   5854  1.1.1.4  mrg 
   5855  1.1.1.4  mrg 	if test $found = "no" ; then
   5856  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5857  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5858  1.1.1.4  mrg 		fi
   5859  1.1.1.4  mrg 
   5860  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5861  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5862  1.1.1.4  mrg 		fi
   5863  1.1.1.4  mrg 
   5864  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5865  1.1.1.4  mrg 
   5866  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5867  1.1.1.6  mrg printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5868  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5869  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   5870  1.1.1.6  mrg then :
   5871  1.1.1.6  mrg   printf %s "(cached) " >&6
   5872  1.1.1.7  mrg else case e in #(
   5873  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5874  1.1.1.4  mrg /* end confdefs.h.  */
   5875  1.1.1.4  mrg int i;
   5876  1.1.1.4  mrg int
   5877  1.1.1.6  mrg main (void)
   5878  1.1.1.4  mrg {
   5879  1.1.1.4  mrg 
   5880  1.1.1.4  mrg   ;
   5881  1.1.1.4  mrg   return 0;
   5882  1.1.1.4  mrg }
   5883  1.1.1.4  mrg _ACEOF
   5884  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   5885  1.1.1.6  mrg then :
   5886  1.1.1.4  mrg   eval $cacheid=yes
   5887  1.1.1.7  mrg else case e in #(
   5888  1.1.1.7  mrg   e) eval $cacheid=no ;;
   5889  1.1.1.7  mrg esac
   5890  1.1.1.4  mrg fi
   5891  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5892  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5893  1.1.1.7  mrg esac
   5894  1.1.1.4  mrg fi
   5895  1.1.1.4  mrg 
   5896  1.1.1.4  mrg 
   5897  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5898  1.1.1.4  mrg 
   5899  1.1.1.4  mrg 		eval supported=\$$cacheid
   5900  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5901  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5902  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5903  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5904  1.1.1.4  mrg 			found="yes"
   5905  1.1.1.4  mrg 		fi
   5906  1.1.1.4  mrg 	fi
   5907  1.1.1.4  mrg 
   5908  1.1.1.4  mrg 
   5909  1.1.1.4  mrg 
   5910  1.1.1.4  mrg 
   5911  1.1.1.4  mrg 
   5912  1.1.1.4  mrg 
   5913  1.1.1.4  mrg 
   5914  1.1.1.4  mrg 
   5915  1.1.1.4  mrg 
   5916  1.1.1.4  mrg 
   5917  1.1.1.4  mrg 
   5918  1.1.1.4  mrg 
   5919  1.1.1.4  mrg 
   5920  1.1.1.4  mrg 
   5921  1.1.1.4  mrg 
   5922  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5923  1.1.1.4  mrg 
   5924  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5925  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5926  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5927  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5928  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5929  1.1.1.6  mrg then :
   5930  1.1.1.6  mrg   printf %s "(cached) " >&6
   5931  1.1.1.7  mrg else case e in #(
   5932  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5933  1.1.1.4  mrg /* end confdefs.h.  */
   5934  1.1.1.4  mrg int i;
   5935  1.1.1.4  mrg _ACEOF
   5936  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5937  1.1.1.6  mrg then :
   5938  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5939  1.1.1.7  mrg else case e in #(
   5940  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5941  1.1.1.7  mrg esac
   5942  1.1.1.4  mrg fi
   5943  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5944  1.1.1.7  mrg esac
   5945  1.1.1.4  mrg fi
   5946  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5947  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5948  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5949  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5950  1.1.1.4  mrg fi
   5951  1.1.1.4  mrg 
   5952  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5953  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5954  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5955  1.1.1.4  mrg 	fi
   5956  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5957  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5958  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5959  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5960  1.1.1.6  mrg then :
   5961  1.1.1.6  mrg   printf %s "(cached) " >&6
   5962  1.1.1.7  mrg else case e in #(
   5963  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5964  1.1.1.4  mrg /* end confdefs.h.  */
   5965  1.1.1.4  mrg int i;
   5966  1.1.1.4  mrg _ACEOF
   5967  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   5968  1.1.1.6  mrg then :
   5969  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5970  1.1.1.7  mrg else case e in #(
   5971  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5972  1.1.1.7  mrg esac
   5973  1.1.1.4  mrg fi
   5974  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5975  1.1.1.7  mrg esac
   5976  1.1.1.4  mrg fi
   5977  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5978  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5979  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5980  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5981  1.1.1.4  mrg fi
   5982  1.1.1.4  mrg 
   5983  1.1.1.4  mrg found="no"
   5984  1.1.1.4  mrg 
   5985  1.1.1.4  mrg 	if test $found = "no" ; then
   5986  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5987  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5988  1.1.1.4  mrg 		fi
   5989  1.1.1.4  mrg 
   5990  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5991  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5992  1.1.1.4  mrg 		fi
   5993  1.1.1.4  mrg 
   5994  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wformat=2"
   5995  1.1.1.4  mrg 
   5996  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5997  1.1.1.6  mrg printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5998  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wformat_2
   5999  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6000  1.1.1.6  mrg then :
   6001  1.1.1.6  mrg   printf %s "(cached) " >&6
   6002  1.1.1.7  mrg else case e in #(
   6003  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6004  1.1.1.4  mrg /* end confdefs.h.  */
   6005  1.1.1.4  mrg int i;
   6006  1.1.1.4  mrg int
   6007  1.1.1.6  mrg main (void)
   6008  1.1.1.4  mrg {
   6009  1.1.1.4  mrg 
   6010  1.1.1.4  mrg   ;
   6011  1.1.1.4  mrg   return 0;
   6012  1.1.1.4  mrg }
   6013  1.1.1.4  mrg _ACEOF
   6014  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6015  1.1.1.6  mrg then :
   6016  1.1.1.4  mrg   eval $cacheid=yes
   6017  1.1.1.7  mrg else case e in #(
   6018  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6019  1.1.1.7  mrg esac
   6020  1.1.1.4  mrg fi
   6021  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6022  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6023  1.1.1.7  mrg esac
   6024  1.1.1.4  mrg fi
   6025  1.1.1.4  mrg 
   6026  1.1.1.4  mrg 
   6027  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6028  1.1.1.4  mrg 
   6029  1.1.1.4  mrg 		eval supported=\$$cacheid
   6030  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6031  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6032  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6033  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   6034  1.1.1.4  mrg 			found="yes"
   6035  1.1.1.4  mrg 		fi
   6036  1.1.1.4  mrg 	fi
   6037  1.1.1.4  mrg 
   6038  1.1.1.4  mrg 	if test $found = "no" ; then
   6039  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6040  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6041  1.1.1.4  mrg 		fi
   6042  1.1.1.4  mrg 
   6043  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6044  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6045  1.1.1.4  mrg 		fi
   6046  1.1.1.4  mrg 
   6047  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wformat"
   6048  1.1.1.4  mrg 
   6049  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   6050  1.1.1.6  mrg printf %s "checking if $CC supports -Wformat... " >&6; }
   6051  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wformat
   6052  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6053  1.1.1.6  mrg then :
   6054  1.1.1.6  mrg   printf %s "(cached) " >&6
   6055  1.1.1.7  mrg else case e in #(
   6056  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6057  1.1.1.4  mrg /* end confdefs.h.  */
   6058  1.1.1.4  mrg int i;
   6059  1.1.1.4  mrg int
   6060  1.1.1.6  mrg main (void)
   6061  1.1.1.4  mrg {
   6062  1.1.1.4  mrg 
   6063  1.1.1.4  mrg   ;
   6064  1.1.1.4  mrg   return 0;
   6065  1.1.1.4  mrg }
   6066  1.1.1.4  mrg _ACEOF
   6067  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6068  1.1.1.6  mrg then :
   6069  1.1.1.4  mrg   eval $cacheid=yes
   6070  1.1.1.7  mrg else case e in #(
   6071  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6072  1.1.1.7  mrg esac
   6073  1.1.1.4  mrg fi
   6074  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6075  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6076  1.1.1.7  mrg esac
   6077  1.1.1.4  mrg fi
   6078  1.1.1.4  mrg 
   6079  1.1.1.4  mrg 
   6080  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6081  1.1.1.4  mrg 
   6082  1.1.1.4  mrg 		eval supported=\$$cacheid
   6083  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6084  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6085  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6086  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   6087  1.1.1.4  mrg 			found="yes"
   6088  1.1.1.4  mrg 		fi
   6089  1.1.1.4  mrg 	fi
   6090  1.1.1.4  mrg 
   6091  1.1.1.4  mrg 
   6092  1.1.1.4  mrg 
   6093  1.1.1.4  mrg 
   6094  1.1.1.4  mrg 
   6095  1.1.1.4  mrg 
   6096  1.1.1.4  mrg 
   6097  1.1.1.4  mrg 
   6098  1.1.1.4  mrg 
   6099  1.1.1.4  mrg 
   6100  1.1.1.4  mrg 
   6101  1.1.1.4  mrg 
   6102  1.1.1.4  mrg 
   6103  1.1.1.4  mrg 
   6104  1.1.1.4  mrg 
   6105  1.1.1.4  mrg 
   6106  1.1.1.4  mrg 
   6107  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6108  1.1.1.4  mrg 
   6109  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6110  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6111  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6112  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6113  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6114  1.1.1.6  mrg then :
   6115  1.1.1.6  mrg   printf %s "(cached) " >&6
   6116  1.1.1.7  mrg else case e in #(
   6117  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6118  1.1.1.4  mrg /* end confdefs.h.  */
   6119  1.1.1.4  mrg int i;
   6120  1.1.1.4  mrg _ACEOF
   6121  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6122  1.1.1.6  mrg then :
   6123  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6124  1.1.1.7  mrg else case e in #(
   6125  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6126  1.1.1.7  mrg esac
   6127  1.1.1.4  mrg fi
   6128  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6129  1.1.1.7  mrg esac
   6130  1.1.1.4  mrg fi
   6131  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6132  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6133  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6134  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6135  1.1.1.4  mrg fi
   6136  1.1.1.4  mrg 
   6137  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6138  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6139  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6140  1.1.1.4  mrg 	fi
   6141  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6142  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6143  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6144  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6145  1.1.1.6  mrg then :
   6146  1.1.1.6  mrg   printf %s "(cached) " >&6
   6147  1.1.1.7  mrg else case e in #(
   6148  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6149  1.1.1.4  mrg /* end confdefs.h.  */
   6150  1.1.1.4  mrg int i;
   6151  1.1.1.4  mrg _ACEOF
   6152  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6153  1.1.1.6  mrg then :
   6154  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6155  1.1.1.7  mrg else case e in #(
   6156  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6157  1.1.1.7  mrg esac
   6158  1.1.1.4  mrg fi
   6159  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6160  1.1.1.7  mrg esac
   6161  1.1.1.4  mrg fi
   6162  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6163  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6164  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6165  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6166  1.1.1.4  mrg fi
   6167  1.1.1.4  mrg 
   6168  1.1.1.4  mrg found="no"
   6169  1.1.1.4  mrg 
   6170  1.1.1.4  mrg 	if test $found = "no" ; then
   6171  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6172  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6173  1.1.1.4  mrg 		fi
   6174  1.1.1.4  mrg 
   6175  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6176  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6177  1.1.1.4  mrg 		fi
   6178  1.1.1.4  mrg 
   6179  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   6180  1.1.1.4  mrg 
   6181  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   6182  1.1.1.6  mrg printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   6183  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   6184  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6185  1.1.1.6  mrg then :
   6186  1.1.1.6  mrg   printf %s "(cached) " >&6
   6187  1.1.1.7  mrg else case e in #(
   6188  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6189  1.1.1.4  mrg /* end confdefs.h.  */
   6190  1.1.1.4  mrg int i;
   6191  1.1.1.4  mrg int
   6192  1.1.1.6  mrg main (void)
   6193  1.1.1.4  mrg {
   6194  1.1.1.4  mrg 
   6195  1.1.1.4  mrg   ;
   6196  1.1.1.4  mrg   return 0;
   6197  1.1.1.4  mrg }
   6198  1.1.1.4  mrg _ACEOF
   6199  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6200  1.1.1.6  mrg then :
   6201  1.1.1.4  mrg   eval $cacheid=yes
   6202  1.1.1.7  mrg else case e in #(
   6203  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6204  1.1.1.7  mrg esac
   6205  1.1.1.4  mrg fi
   6206  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6207  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6208  1.1.1.7  mrg esac
   6209  1.1.1.4  mrg fi
   6210  1.1.1.4  mrg 
   6211  1.1.1.4  mrg 
   6212  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6213  1.1.1.4  mrg 
   6214  1.1.1.4  mrg 		eval supported=\$$cacheid
   6215  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6216  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6217  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6218  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   6219  1.1.1.4  mrg 			found="yes"
   6220  1.1.1.4  mrg 		fi
   6221  1.1.1.4  mrg 	fi
   6222  1.1.1.4  mrg 
   6223  1.1.1.4  mrg 
   6224  1.1.1.4  mrg 
   6225  1.1.1.4  mrg 
   6226  1.1.1.4  mrg 
   6227  1.1.1.4  mrg 
   6228  1.1.1.4  mrg 
   6229  1.1.1.4  mrg 
   6230  1.1.1.4  mrg 
   6231  1.1.1.4  mrg 
   6232  1.1.1.4  mrg 
   6233  1.1.1.4  mrg 
   6234  1.1.1.4  mrg 
   6235  1.1.1.4  mrg 
   6236  1.1.1.4  mrg 
   6237  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6238  1.1.1.4  mrg 
   6239  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6240  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6241  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6242  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6243  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6244  1.1.1.6  mrg then :
   6245  1.1.1.6  mrg   printf %s "(cached) " >&6
   6246  1.1.1.7  mrg else case e in #(
   6247  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6248  1.1.1.4  mrg /* end confdefs.h.  */
   6249  1.1.1.4  mrg int i;
   6250  1.1.1.4  mrg _ACEOF
   6251  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6252  1.1.1.6  mrg then :
   6253  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6254  1.1.1.7  mrg else case e in #(
   6255  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6256  1.1.1.7  mrg esac
   6257  1.1.1.4  mrg fi
   6258  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6259  1.1.1.7  mrg esac
   6260  1.1.1.4  mrg fi
   6261  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6262  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6263  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6264  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6265  1.1.1.4  mrg fi
   6266  1.1.1.4  mrg 
   6267  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6268  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6269  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6270  1.1.1.4  mrg 	fi
   6271  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6272  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6273  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6274  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6275  1.1.1.6  mrg then :
   6276  1.1.1.6  mrg   printf %s "(cached) " >&6
   6277  1.1.1.7  mrg else case e in #(
   6278  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6279  1.1.1.4  mrg /* end confdefs.h.  */
   6280  1.1.1.4  mrg int i;
   6281  1.1.1.4  mrg _ACEOF
   6282  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6283  1.1.1.6  mrg then :
   6284  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6285  1.1.1.7  mrg else case e in #(
   6286  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6287  1.1.1.7  mrg esac
   6288  1.1.1.4  mrg fi
   6289  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6290  1.1.1.7  mrg esac
   6291  1.1.1.4  mrg fi
   6292  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6293  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6294  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6295  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6296  1.1.1.4  mrg fi
   6297  1.1.1.4  mrg 
   6298  1.1.1.4  mrg found="no"
   6299  1.1.1.4  mrg 
   6300  1.1.1.4  mrg 	if test $found = "no" ; then
   6301  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6302  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6303  1.1.1.4  mrg 		fi
   6304  1.1.1.4  mrg 
   6305  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6306  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6307  1.1.1.4  mrg 		fi
   6308  1.1.1.4  mrg 
   6309  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   6310  1.1.1.4  mrg 
   6311  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   6312  1.1.1.6  mrg printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   6313  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   6314  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6315  1.1.1.6  mrg then :
   6316  1.1.1.6  mrg   printf %s "(cached) " >&6
   6317  1.1.1.7  mrg else case e in #(
   6318  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6319  1.1.1.4  mrg /* end confdefs.h.  */
   6320  1.1.1.4  mrg int i;
   6321  1.1.1.4  mrg int
   6322  1.1.1.6  mrg main (void)
   6323  1.1.1.4  mrg {
   6324  1.1.1.4  mrg 
   6325  1.1.1.4  mrg   ;
   6326  1.1.1.4  mrg   return 0;
   6327  1.1.1.4  mrg }
   6328  1.1.1.4  mrg _ACEOF
   6329  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6330  1.1.1.6  mrg then :
   6331  1.1.1.4  mrg   eval $cacheid=yes
   6332  1.1.1.7  mrg else case e in #(
   6333  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6334  1.1.1.7  mrg esac
   6335  1.1.1.4  mrg fi
   6336  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6337  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6338  1.1.1.7  mrg esac
   6339  1.1.1.4  mrg fi
   6340  1.1.1.4  mrg 
   6341  1.1.1.4  mrg 
   6342  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6343  1.1.1.4  mrg 
   6344  1.1.1.4  mrg 		eval supported=\$$cacheid
   6345  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6346  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6347  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6348  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   6349  1.1.1.4  mrg 			found="yes"
   6350  1.1.1.4  mrg 		fi
   6351  1.1.1.4  mrg 	fi
   6352  1.1.1.4  mrg 
   6353  1.1.1.4  mrg 
   6354  1.1.1.4  mrg 
   6355  1.1.1.4  mrg 
   6356  1.1.1.4  mrg 
   6357  1.1.1.4  mrg 
   6358  1.1.1.4  mrg 
   6359  1.1.1.4  mrg 
   6360  1.1.1.4  mrg 
   6361  1.1.1.4  mrg 
   6362  1.1.1.4  mrg 
   6363  1.1.1.4  mrg 
   6364  1.1.1.4  mrg 
   6365  1.1.1.4  mrg 
   6366  1.1.1.4  mrg 
   6367  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6368  1.1.1.4  mrg 
   6369  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6370  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6371  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6372  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6373  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6374  1.1.1.6  mrg then :
   6375  1.1.1.6  mrg   printf %s "(cached) " >&6
   6376  1.1.1.7  mrg else case e in #(
   6377  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6378  1.1.1.4  mrg /* end confdefs.h.  */
   6379  1.1.1.4  mrg int i;
   6380  1.1.1.4  mrg _ACEOF
   6381  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6382  1.1.1.6  mrg then :
   6383  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6384  1.1.1.7  mrg else case e in #(
   6385  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6386  1.1.1.7  mrg esac
   6387  1.1.1.4  mrg fi
   6388  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6389  1.1.1.7  mrg esac
   6390  1.1.1.4  mrg fi
   6391  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6392  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6393  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6394  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6395  1.1.1.4  mrg fi
   6396  1.1.1.4  mrg 
   6397  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6398  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6399  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6400  1.1.1.4  mrg 	fi
   6401  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6402  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6403  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6404  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6405  1.1.1.6  mrg then :
   6406  1.1.1.6  mrg   printf %s "(cached) " >&6
   6407  1.1.1.7  mrg else case e in #(
   6408  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6409  1.1.1.4  mrg /* end confdefs.h.  */
   6410  1.1.1.4  mrg int i;
   6411  1.1.1.4  mrg _ACEOF
   6412  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6413  1.1.1.6  mrg then :
   6414  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6415  1.1.1.7  mrg else case e in #(
   6416  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6417  1.1.1.7  mrg esac
   6418  1.1.1.4  mrg fi
   6419  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6420  1.1.1.7  mrg esac
   6421  1.1.1.4  mrg fi
   6422  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6423  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6424  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6425  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6426  1.1.1.4  mrg fi
   6427  1.1.1.4  mrg 
   6428  1.1.1.4  mrg found="no"
   6429  1.1.1.4  mrg 
   6430  1.1.1.4  mrg 	if test $found = "no" ; then
   6431  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6432  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6433  1.1.1.4  mrg 		fi
   6434  1.1.1.4  mrg 
   6435  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6436  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6437  1.1.1.4  mrg 		fi
   6438  1.1.1.4  mrg 
   6439  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wnested-externs"
   6440  1.1.1.4  mrg 
   6441  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6442  1.1.1.6  mrg printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6443  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6444  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6445  1.1.1.6  mrg then :
   6446  1.1.1.6  mrg   printf %s "(cached) " >&6
   6447  1.1.1.7  mrg else case e in #(
   6448  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6449  1.1.1.4  mrg /* end confdefs.h.  */
   6450  1.1.1.4  mrg int i;
   6451  1.1.1.4  mrg int
   6452  1.1.1.6  mrg main (void)
   6453  1.1.1.4  mrg {
   6454  1.1.1.4  mrg 
   6455  1.1.1.4  mrg   ;
   6456  1.1.1.4  mrg   return 0;
   6457  1.1.1.4  mrg }
   6458  1.1.1.4  mrg _ACEOF
   6459  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6460  1.1.1.6  mrg then :
   6461  1.1.1.4  mrg   eval $cacheid=yes
   6462  1.1.1.7  mrg else case e in #(
   6463  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6464  1.1.1.7  mrg esac
   6465  1.1.1.4  mrg fi
   6466  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6467  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6468  1.1.1.7  mrg esac
   6469  1.1.1.4  mrg fi
   6470  1.1.1.4  mrg 
   6471  1.1.1.4  mrg 
   6472  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6473  1.1.1.4  mrg 
   6474  1.1.1.4  mrg 		eval supported=\$$cacheid
   6475  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6476  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6477  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6478  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6479  1.1.1.4  mrg 			found="yes"
   6480  1.1.1.4  mrg 		fi
   6481  1.1.1.4  mrg 	fi
   6482  1.1.1.4  mrg 
   6483  1.1.1.4  mrg 
   6484  1.1.1.4  mrg 
   6485  1.1.1.4  mrg 
   6486  1.1.1.4  mrg 
   6487  1.1.1.4  mrg 
   6488  1.1.1.4  mrg 
   6489  1.1.1.4  mrg 
   6490  1.1.1.4  mrg 
   6491  1.1.1.4  mrg 
   6492  1.1.1.4  mrg 
   6493  1.1.1.4  mrg 
   6494  1.1.1.4  mrg 
   6495  1.1.1.4  mrg 
   6496  1.1.1.4  mrg 
   6497  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6498  1.1.1.4  mrg 
   6499  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6500  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6501  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6502  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6503  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6504  1.1.1.6  mrg then :
   6505  1.1.1.6  mrg   printf %s "(cached) " >&6
   6506  1.1.1.7  mrg else case e in #(
   6507  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6508  1.1.1.4  mrg /* end confdefs.h.  */
   6509  1.1.1.4  mrg int i;
   6510  1.1.1.4  mrg _ACEOF
   6511  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6512  1.1.1.6  mrg then :
   6513  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6514  1.1.1.7  mrg else case e in #(
   6515  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6516  1.1.1.7  mrg esac
   6517  1.1.1.4  mrg fi
   6518  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6519  1.1.1.7  mrg esac
   6520  1.1.1.4  mrg fi
   6521  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6522  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6523  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6524  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6525  1.1.1.4  mrg fi
   6526  1.1.1.4  mrg 
   6527  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6528  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6529  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6530  1.1.1.4  mrg 	fi
   6531  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6532  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6533  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6534  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6535  1.1.1.6  mrg then :
   6536  1.1.1.6  mrg   printf %s "(cached) " >&6
   6537  1.1.1.7  mrg else case e in #(
   6538  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6539  1.1.1.4  mrg /* end confdefs.h.  */
   6540  1.1.1.4  mrg int i;
   6541  1.1.1.4  mrg _ACEOF
   6542  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6543  1.1.1.6  mrg then :
   6544  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6545  1.1.1.7  mrg else case e in #(
   6546  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6547  1.1.1.7  mrg esac
   6548  1.1.1.4  mrg fi
   6549  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6550  1.1.1.7  mrg esac
   6551  1.1.1.4  mrg fi
   6552  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6553  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6554  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6555  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6556  1.1.1.4  mrg fi
   6557  1.1.1.4  mrg 
   6558  1.1.1.4  mrg found="no"
   6559  1.1.1.4  mrg 
   6560  1.1.1.4  mrg 	if test $found = "no" ; then
   6561  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6562  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6563  1.1.1.4  mrg 		fi
   6564  1.1.1.4  mrg 
   6565  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6566  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6567  1.1.1.4  mrg 		fi
   6568  1.1.1.4  mrg 
   6569  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6570  1.1.1.4  mrg 
   6571  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6572  1.1.1.6  mrg printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6573  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6574  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6575  1.1.1.6  mrg then :
   6576  1.1.1.6  mrg   printf %s "(cached) " >&6
   6577  1.1.1.7  mrg else case e in #(
   6578  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6579  1.1.1.4  mrg /* end confdefs.h.  */
   6580  1.1.1.4  mrg int i;
   6581  1.1.1.4  mrg int
   6582  1.1.1.6  mrg main (void)
   6583  1.1.1.4  mrg {
   6584  1.1.1.4  mrg 
   6585  1.1.1.4  mrg   ;
   6586  1.1.1.4  mrg   return 0;
   6587  1.1.1.4  mrg }
   6588  1.1.1.4  mrg _ACEOF
   6589  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6590  1.1.1.6  mrg then :
   6591  1.1.1.4  mrg   eval $cacheid=yes
   6592  1.1.1.7  mrg else case e in #(
   6593  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6594  1.1.1.7  mrg esac
   6595  1.1.1.4  mrg fi
   6596  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6597  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6598  1.1.1.7  mrg esac
   6599  1.1.1.4  mrg fi
   6600  1.1.1.4  mrg 
   6601  1.1.1.4  mrg 
   6602  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6603  1.1.1.4  mrg 
   6604  1.1.1.4  mrg 		eval supported=\$$cacheid
   6605  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6606  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6607  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6608  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6609  1.1.1.4  mrg 			found="yes"
   6610  1.1.1.4  mrg 		fi
   6611  1.1.1.4  mrg 	fi
   6612  1.1.1.4  mrg 
   6613  1.1.1.4  mrg 
   6614  1.1.1.4  mrg 
   6615  1.1.1.4  mrg 
   6616  1.1.1.4  mrg 
   6617  1.1.1.4  mrg 
   6618  1.1.1.4  mrg 
   6619  1.1.1.4  mrg 
   6620  1.1.1.4  mrg 
   6621  1.1.1.4  mrg 
   6622  1.1.1.4  mrg 
   6623  1.1.1.4  mrg 
   6624  1.1.1.4  mrg 
   6625  1.1.1.4  mrg 
   6626  1.1.1.4  mrg 
   6627  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6628  1.1.1.4  mrg 
   6629  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6630  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6631  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6632  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6633  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6634  1.1.1.6  mrg then :
   6635  1.1.1.6  mrg   printf %s "(cached) " >&6
   6636  1.1.1.7  mrg else case e in #(
   6637  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6638  1.1.1.4  mrg /* end confdefs.h.  */
   6639  1.1.1.4  mrg int i;
   6640  1.1.1.4  mrg _ACEOF
   6641  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6642  1.1.1.6  mrg then :
   6643  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6644  1.1.1.7  mrg else case e in #(
   6645  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6646  1.1.1.7  mrg esac
   6647  1.1.1.4  mrg fi
   6648  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6649  1.1.1.7  mrg esac
   6650  1.1.1.4  mrg fi
   6651  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6652  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6653  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6654  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6655  1.1.1.4  mrg fi
   6656  1.1.1.4  mrg 
   6657  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6658  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6659  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6660  1.1.1.4  mrg 	fi
   6661  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6662  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6663  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6664  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6665  1.1.1.6  mrg then :
   6666  1.1.1.6  mrg   printf %s "(cached) " >&6
   6667  1.1.1.7  mrg else case e in #(
   6668  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6669  1.1.1.4  mrg /* end confdefs.h.  */
   6670  1.1.1.4  mrg int i;
   6671  1.1.1.4  mrg _ACEOF
   6672  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6673  1.1.1.6  mrg then :
   6674  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6675  1.1.1.7  mrg else case e in #(
   6676  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6677  1.1.1.7  mrg esac
   6678  1.1.1.4  mrg fi
   6679  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6680  1.1.1.7  mrg esac
   6681  1.1.1.4  mrg fi
   6682  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6683  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6684  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6685  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6686  1.1.1.4  mrg fi
   6687  1.1.1.4  mrg 
   6688  1.1.1.4  mrg found="no"
   6689  1.1.1.4  mrg 
   6690  1.1.1.4  mrg 	if test $found = "no" ; then
   6691  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6692  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6693  1.1.1.4  mrg 		fi
   6694  1.1.1.4  mrg 
   6695  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6696  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6697  1.1.1.4  mrg 		fi
   6698  1.1.1.4  mrg 
   6699  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wold-style-definition"
   6700  1.1.1.4  mrg 
   6701  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6702  1.1.1.6  mrg printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6703  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6704  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6705  1.1.1.6  mrg then :
   6706  1.1.1.6  mrg   printf %s "(cached) " >&6
   6707  1.1.1.7  mrg else case e in #(
   6708  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6709  1.1.1.4  mrg /* end confdefs.h.  */
   6710  1.1.1.4  mrg int i;
   6711  1.1.1.4  mrg int
   6712  1.1.1.6  mrg main (void)
   6713  1.1.1.4  mrg {
   6714  1.1.1.4  mrg 
   6715  1.1.1.4  mrg   ;
   6716  1.1.1.4  mrg   return 0;
   6717  1.1.1.4  mrg }
   6718  1.1.1.4  mrg _ACEOF
   6719  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6720  1.1.1.6  mrg then :
   6721  1.1.1.4  mrg   eval $cacheid=yes
   6722  1.1.1.7  mrg else case e in #(
   6723  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6724  1.1.1.7  mrg esac
   6725  1.1.1.4  mrg fi
   6726  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6727  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6728  1.1.1.7  mrg esac
   6729  1.1.1.4  mrg fi
   6730  1.1.1.4  mrg 
   6731  1.1.1.4  mrg 
   6732  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6733  1.1.1.4  mrg 
   6734  1.1.1.4  mrg 		eval supported=\$$cacheid
   6735  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6736  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6737  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6738  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6739  1.1.1.4  mrg 			found="yes"
   6740  1.1.1.4  mrg 		fi
   6741  1.1.1.4  mrg 	fi
   6742  1.1.1.4  mrg 
   6743  1.1.1.5  mrg 	if test $found = "no" ; then
   6744  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6745  1.1.1.5  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6746  1.1.1.5  mrg 		fi
   6747  1.1.1.5  mrg 
   6748  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6749  1.1.1.5  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6750  1.1.1.5  mrg 		fi
   6751  1.1.1.5  mrg 
   6752  1.1.1.5  mrg 		CFLAGS="$CFLAGS -fd"
   6753  1.1.1.5  mrg 
   6754  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6755  1.1.1.6  mrg printf %s "checking if $CC supports -fd... " >&6; }
   6756  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__fd
   6757  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6758  1.1.1.6  mrg then :
   6759  1.1.1.6  mrg   printf %s "(cached) " >&6
   6760  1.1.1.7  mrg else case e in #(
   6761  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6762  1.1.1.5  mrg /* end confdefs.h.  */
   6763  1.1.1.5  mrg int i;
   6764  1.1.1.5  mrg int
   6765  1.1.1.6  mrg main (void)
   6766  1.1.1.5  mrg {
   6767  1.1.1.5  mrg 
   6768  1.1.1.5  mrg   ;
   6769  1.1.1.5  mrg   return 0;
   6770  1.1.1.5  mrg }
   6771  1.1.1.5  mrg _ACEOF
   6772  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6773  1.1.1.6  mrg then :
   6774  1.1.1.5  mrg   eval $cacheid=yes
   6775  1.1.1.7  mrg else case e in #(
   6776  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6777  1.1.1.7  mrg esac
   6778  1.1.1.5  mrg fi
   6779  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6780  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6781  1.1.1.7  mrg esac
   6782  1.1.1.5  mrg fi
   6783  1.1.1.5  mrg 
   6784  1.1.1.5  mrg 
   6785  1.1.1.5  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6786  1.1.1.5  mrg 
   6787  1.1.1.5  mrg 		eval supported=\$$cacheid
   6788  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6789  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6790  1.1.1.5  mrg 		if test "$supported" = "yes" ; then
   6791  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6792  1.1.1.5  mrg 			found="yes"
   6793  1.1.1.5  mrg 		fi
   6794  1.1.1.5  mrg 	fi
   6795  1.1.1.5  mrg 
   6796  1.1.1.4  mrg 
   6797  1.1.1.4  mrg 
   6798  1.1.1.4  mrg 
   6799  1.1.1.4  mrg 
   6800  1.1.1.4  mrg # This chunk adds additional warnings that could catch undesired effects.
   6801  1.1.1.4  mrg 
   6802  1.1.1.4  mrg 
   6803  1.1.1.4  mrg 
   6804  1.1.1.4  mrg 
   6805  1.1.1.4  mrg 
   6806  1.1.1.4  mrg 
   6807  1.1.1.4  mrg 
   6808  1.1.1.4  mrg 
   6809  1.1.1.4  mrg 
   6810  1.1.1.4  mrg 
   6811  1.1.1.4  mrg 
   6812  1.1.1.4  mrg 
   6813  1.1.1.4  mrg 
   6814  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6815  1.1.1.4  mrg 
   6816  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6817  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6818  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6819  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6820  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6821  1.1.1.6  mrg then :
   6822  1.1.1.6  mrg   printf %s "(cached) " >&6
   6823  1.1.1.7  mrg else case e in #(
   6824  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6825  1.1.1.4  mrg /* end confdefs.h.  */
   6826  1.1.1.4  mrg int i;
   6827  1.1.1.4  mrg _ACEOF
   6828  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6829  1.1.1.6  mrg then :
   6830  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6831  1.1.1.7  mrg else case e in #(
   6832  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6833  1.1.1.7  mrg esac
   6834  1.1.1.4  mrg fi
   6835  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6836  1.1.1.7  mrg esac
   6837  1.1.1.4  mrg fi
   6838  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6839  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6840  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6841  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6842  1.1.1.4  mrg fi
   6843  1.1.1.4  mrg 
   6844  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6845  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6846  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6847  1.1.1.4  mrg 	fi
   6848  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6849  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6850  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6851  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6852  1.1.1.6  mrg then :
   6853  1.1.1.6  mrg   printf %s "(cached) " >&6
   6854  1.1.1.7  mrg else case e in #(
   6855  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6856  1.1.1.4  mrg /* end confdefs.h.  */
   6857  1.1.1.4  mrg int i;
   6858  1.1.1.4  mrg _ACEOF
   6859  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6860  1.1.1.6  mrg then :
   6861  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6862  1.1.1.7  mrg else case e in #(
   6863  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6864  1.1.1.7  mrg esac
   6865  1.1.1.4  mrg fi
   6866  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6867  1.1.1.7  mrg esac
   6868  1.1.1.4  mrg fi
   6869  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6870  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6871  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6872  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6873  1.1.1.4  mrg fi
   6874  1.1.1.4  mrg 
   6875  1.1.1.4  mrg found="no"
   6876  1.1.1.4  mrg 
   6877  1.1.1.4  mrg 	if test $found = "no" ; then
   6878  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6879  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6880  1.1.1.4  mrg 		fi
   6881  1.1.1.4  mrg 
   6882  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6883  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6884  1.1.1.4  mrg 		fi
   6885  1.1.1.4  mrg 
   6886  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wunused"
   6887  1.1.1.4  mrg 
   6888  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6889  1.1.1.6  mrg printf %s "checking if $CC supports -Wunused... " >&6; }
   6890  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wunused
   6891  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   6892  1.1.1.6  mrg then :
   6893  1.1.1.6  mrg   printf %s "(cached) " >&6
   6894  1.1.1.7  mrg else case e in #(
   6895  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6896  1.1.1.4  mrg /* end confdefs.h.  */
   6897  1.1.1.4  mrg int i;
   6898  1.1.1.4  mrg int
   6899  1.1.1.6  mrg main (void)
   6900  1.1.1.4  mrg {
   6901  1.1.1.4  mrg 
   6902  1.1.1.4  mrg   ;
   6903  1.1.1.4  mrg   return 0;
   6904  1.1.1.4  mrg }
   6905  1.1.1.4  mrg _ACEOF
   6906  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   6907  1.1.1.6  mrg then :
   6908  1.1.1.4  mrg   eval $cacheid=yes
   6909  1.1.1.7  mrg else case e in #(
   6910  1.1.1.7  mrg   e) eval $cacheid=no ;;
   6911  1.1.1.7  mrg esac
   6912  1.1.1.4  mrg fi
   6913  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6914  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6915  1.1.1.7  mrg esac
   6916  1.1.1.4  mrg fi
   6917  1.1.1.4  mrg 
   6918  1.1.1.4  mrg 
   6919  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6920  1.1.1.4  mrg 
   6921  1.1.1.4  mrg 		eval supported=\$$cacheid
   6922  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6923  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6924  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6925  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6926  1.1.1.4  mrg 			found="yes"
   6927  1.1.1.4  mrg 		fi
   6928  1.1.1.4  mrg 	fi
   6929  1.1.1.4  mrg 
   6930  1.1.1.4  mrg 
   6931  1.1.1.4  mrg 
   6932  1.1.1.4  mrg 
   6933  1.1.1.4  mrg 
   6934  1.1.1.4  mrg 
   6935  1.1.1.4  mrg 
   6936  1.1.1.4  mrg 
   6937  1.1.1.4  mrg 
   6938  1.1.1.4  mrg 
   6939  1.1.1.4  mrg 
   6940  1.1.1.4  mrg 
   6941  1.1.1.4  mrg 
   6942  1.1.1.4  mrg 
   6943  1.1.1.4  mrg 
   6944  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6945  1.1.1.4  mrg 
   6946  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6947  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6948  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6949  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6950  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6951  1.1.1.6  mrg then :
   6952  1.1.1.6  mrg   printf %s "(cached) " >&6
   6953  1.1.1.7  mrg else case e in #(
   6954  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6955  1.1.1.4  mrg /* end confdefs.h.  */
   6956  1.1.1.4  mrg int i;
   6957  1.1.1.4  mrg _ACEOF
   6958  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6959  1.1.1.6  mrg then :
   6960  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6961  1.1.1.7  mrg else case e in #(
   6962  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6963  1.1.1.7  mrg esac
   6964  1.1.1.4  mrg fi
   6965  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6966  1.1.1.7  mrg esac
   6967  1.1.1.4  mrg fi
   6968  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6969  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6970  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6971  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6972  1.1.1.4  mrg fi
   6973  1.1.1.4  mrg 
   6974  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6975  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6976  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6977  1.1.1.4  mrg 	fi
   6978  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6979  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6980  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6981  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6982  1.1.1.6  mrg then :
   6983  1.1.1.6  mrg   printf %s "(cached) " >&6
   6984  1.1.1.7  mrg else case e in #(
   6985  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6986  1.1.1.4  mrg /* end confdefs.h.  */
   6987  1.1.1.4  mrg int i;
   6988  1.1.1.4  mrg _ACEOF
   6989  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   6990  1.1.1.6  mrg then :
   6991  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6992  1.1.1.7  mrg else case e in #(
   6993  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6994  1.1.1.7  mrg esac
   6995  1.1.1.4  mrg fi
   6996  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6997  1.1.1.7  mrg esac
   6998  1.1.1.4  mrg fi
   6999  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7000  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7001  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7002  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7003  1.1.1.4  mrg fi
   7004  1.1.1.4  mrg 
   7005  1.1.1.4  mrg found="no"
   7006  1.1.1.4  mrg 
   7007  1.1.1.4  mrg 	if test $found = "no" ; then
   7008  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7009  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7010  1.1.1.4  mrg 		fi
   7011  1.1.1.4  mrg 
   7012  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7013  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7014  1.1.1.4  mrg 		fi
   7015  1.1.1.4  mrg 
   7016  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wuninitialized"
   7017  1.1.1.4  mrg 
   7018  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   7019  1.1.1.6  mrg printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   7020  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wuninitialized
   7021  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7022  1.1.1.6  mrg then :
   7023  1.1.1.6  mrg   printf %s "(cached) " >&6
   7024  1.1.1.7  mrg else case e in #(
   7025  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7026  1.1.1.4  mrg /* end confdefs.h.  */
   7027  1.1.1.4  mrg int i;
   7028  1.1.1.4  mrg int
   7029  1.1.1.6  mrg main (void)
   7030  1.1.1.4  mrg {
   7031  1.1.1.4  mrg 
   7032  1.1.1.4  mrg   ;
   7033  1.1.1.4  mrg   return 0;
   7034  1.1.1.4  mrg }
   7035  1.1.1.4  mrg _ACEOF
   7036  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7037  1.1.1.6  mrg then :
   7038  1.1.1.4  mrg   eval $cacheid=yes
   7039  1.1.1.7  mrg else case e in #(
   7040  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7041  1.1.1.7  mrg esac
   7042  1.1.1.4  mrg fi
   7043  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7044  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7045  1.1.1.7  mrg esac
   7046  1.1.1.4  mrg fi
   7047  1.1.1.4  mrg 
   7048  1.1.1.4  mrg 
   7049  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7050  1.1.1.4  mrg 
   7051  1.1.1.4  mrg 		eval supported=\$$cacheid
   7052  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7053  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7054  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7055  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   7056  1.1.1.4  mrg 			found="yes"
   7057  1.1.1.4  mrg 		fi
   7058  1.1.1.4  mrg 	fi
   7059  1.1.1.4  mrg 
   7060  1.1.1.4  mrg 
   7061  1.1.1.4  mrg 
   7062  1.1.1.4  mrg 
   7063  1.1.1.4  mrg 
   7064  1.1.1.4  mrg 
   7065  1.1.1.4  mrg 
   7066  1.1.1.4  mrg 
   7067  1.1.1.4  mrg 
   7068  1.1.1.4  mrg 
   7069  1.1.1.4  mrg 
   7070  1.1.1.4  mrg 
   7071  1.1.1.4  mrg 
   7072  1.1.1.4  mrg 
   7073  1.1.1.4  mrg 
   7074  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7075  1.1.1.4  mrg 
   7076  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7077  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7078  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7079  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7080  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7081  1.1.1.6  mrg then :
   7082  1.1.1.6  mrg   printf %s "(cached) " >&6
   7083  1.1.1.7  mrg else case e in #(
   7084  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7085  1.1.1.4  mrg /* end confdefs.h.  */
   7086  1.1.1.4  mrg int i;
   7087  1.1.1.4  mrg _ACEOF
   7088  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7089  1.1.1.6  mrg then :
   7090  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7091  1.1.1.7  mrg else case e in #(
   7092  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7093  1.1.1.7  mrg esac
   7094  1.1.1.4  mrg fi
   7095  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7096  1.1.1.7  mrg esac
   7097  1.1.1.4  mrg fi
   7098  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7099  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7100  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7101  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7102  1.1.1.4  mrg fi
   7103  1.1.1.4  mrg 
   7104  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7105  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7106  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7107  1.1.1.4  mrg 	fi
   7108  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7109  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7110  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7111  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7112  1.1.1.6  mrg then :
   7113  1.1.1.6  mrg   printf %s "(cached) " >&6
   7114  1.1.1.7  mrg else case e in #(
   7115  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7116  1.1.1.4  mrg /* end confdefs.h.  */
   7117  1.1.1.4  mrg int i;
   7118  1.1.1.4  mrg _ACEOF
   7119  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7120  1.1.1.6  mrg then :
   7121  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7122  1.1.1.7  mrg else case e in #(
   7123  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7124  1.1.1.7  mrg esac
   7125  1.1.1.4  mrg fi
   7126  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7127  1.1.1.7  mrg esac
   7128  1.1.1.4  mrg fi
   7129  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7130  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7131  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7132  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7133  1.1.1.4  mrg fi
   7134  1.1.1.4  mrg 
   7135  1.1.1.4  mrg found="no"
   7136  1.1.1.4  mrg 
   7137  1.1.1.4  mrg 	if test $found = "no" ; then
   7138  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7139  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7140  1.1.1.4  mrg 		fi
   7141  1.1.1.4  mrg 
   7142  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7143  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7144  1.1.1.4  mrg 		fi
   7145  1.1.1.4  mrg 
   7146  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wshadow"
   7147  1.1.1.4  mrg 
   7148  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   7149  1.1.1.6  mrg printf %s "checking if $CC supports -Wshadow... " >&6; }
   7150  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wshadow
   7151  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7152  1.1.1.6  mrg then :
   7153  1.1.1.6  mrg   printf %s "(cached) " >&6
   7154  1.1.1.7  mrg else case e in #(
   7155  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7156  1.1.1.4  mrg /* end confdefs.h.  */
   7157  1.1.1.4  mrg int i;
   7158  1.1.1.4  mrg int
   7159  1.1.1.6  mrg main (void)
   7160  1.1.1.4  mrg {
   7161  1.1.1.4  mrg 
   7162  1.1.1.4  mrg   ;
   7163  1.1.1.4  mrg   return 0;
   7164  1.1.1.4  mrg }
   7165  1.1.1.4  mrg _ACEOF
   7166  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7167  1.1.1.6  mrg then :
   7168  1.1.1.4  mrg   eval $cacheid=yes
   7169  1.1.1.7  mrg else case e in #(
   7170  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7171  1.1.1.7  mrg esac
   7172  1.1.1.4  mrg fi
   7173  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7174  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7175  1.1.1.7  mrg esac
   7176  1.1.1.4  mrg fi
   7177  1.1.1.4  mrg 
   7178  1.1.1.4  mrg 
   7179  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7180  1.1.1.4  mrg 
   7181  1.1.1.4  mrg 		eval supported=\$$cacheid
   7182  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7183  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7184  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7185  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   7186  1.1.1.4  mrg 			found="yes"
   7187  1.1.1.4  mrg 		fi
   7188  1.1.1.4  mrg 	fi
   7189  1.1.1.4  mrg 
   7190  1.1.1.4  mrg 
   7191  1.1.1.4  mrg 
   7192  1.1.1.4  mrg 
   7193  1.1.1.4  mrg 
   7194  1.1.1.4  mrg 
   7195  1.1.1.4  mrg 
   7196  1.1.1.4  mrg 
   7197  1.1.1.4  mrg 
   7198  1.1.1.4  mrg 
   7199  1.1.1.4  mrg 
   7200  1.1.1.4  mrg 
   7201  1.1.1.4  mrg 
   7202  1.1.1.4  mrg 
   7203  1.1.1.4  mrg 
   7204  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7205  1.1.1.4  mrg 
   7206  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7207  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7208  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7209  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7210  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7211  1.1.1.6  mrg then :
   7212  1.1.1.6  mrg   printf %s "(cached) " >&6
   7213  1.1.1.7  mrg else case e in #(
   7214  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7215  1.1.1.4  mrg /* end confdefs.h.  */
   7216  1.1.1.4  mrg int i;
   7217  1.1.1.4  mrg _ACEOF
   7218  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7219  1.1.1.6  mrg then :
   7220  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7221  1.1.1.7  mrg else case e in #(
   7222  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7223  1.1.1.7  mrg esac
   7224  1.1.1.4  mrg fi
   7225  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7226  1.1.1.7  mrg esac
   7227  1.1.1.4  mrg fi
   7228  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7229  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7230  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7231  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7232  1.1.1.4  mrg fi
   7233  1.1.1.4  mrg 
   7234  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7235  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7236  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7237  1.1.1.4  mrg 	fi
   7238  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7239  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7240  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7241  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7242  1.1.1.6  mrg then :
   7243  1.1.1.6  mrg   printf %s "(cached) " >&6
   7244  1.1.1.7  mrg else case e in #(
   7245  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7246  1.1.1.4  mrg /* end confdefs.h.  */
   7247  1.1.1.4  mrg int i;
   7248  1.1.1.4  mrg _ACEOF
   7249  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7250  1.1.1.6  mrg then :
   7251  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7252  1.1.1.7  mrg else case e in #(
   7253  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7254  1.1.1.7  mrg esac
   7255  1.1.1.4  mrg fi
   7256  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7257  1.1.1.7  mrg esac
   7258  1.1.1.4  mrg fi
   7259  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7260  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7261  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7262  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7263  1.1.1.4  mrg fi
   7264  1.1.1.4  mrg 
   7265  1.1.1.4  mrg found="no"
   7266  1.1.1.4  mrg 
   7267  1.1.1.4  mrg 	if test $found = "no" ; then
   7268  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7269  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7270  1.1.1.4  mrg 		fi
   7271  1.1.1.4  mrg 
   7272  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7273  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7274  1.1.1.4  mrg 		fi
   7275  1.1.1.4  mrg 
   7276  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7277  1.1.1.4  mrg 
   7278  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7279  1.1.1.6  mrg printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7280  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7281  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7282  1.1.1.6  mrg then :
   7283  1.1.1.6  mrg   printf %s "(cached) " >&6
   7284  1.1.1.7  mrg else case e in #(
   7285  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7286  1.1.1.4  mrg /* end confdefs.h.  */
   7287  1.1.1.4  mrg int i;
   7288  1.1.1.4  mrg int
   7289  1.1.1.6  mrg main (void)
   7290  1.1.1.4  mrg {
   7291  1.1.1.4  mrg 
   7292  1.1.1.4  mrg   ;
   7293  1.1.1.4  mrg   return 0;
   7294  1.1.1.4  mrg }
   7295  1.1.1.4  mrg _ACEOF
   7296  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7297  1.1.1.6  mrg then :
   7298  1.1.1.4  mrg   eval $cacheid=yes
   7299  1.1.1.7  mrg else case e in #(
   7300  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7301  1.1.1.7  mrg esac
   7302  1.1.1.4  mrg fi
   7303  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7304  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7305  1.1.1.7  mrg esac
   7306  1.1.1.4  mrg fi
   7307  1.1.1.4  mrg 
   7308  1.1.1.4  mrg 
   7309  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7310  1.1.1.4  mrg 
   7311  1.1.1.4  mrg 		eval supported=\$$cacheid
   7312  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7313  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7314  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7315  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7316  1.1.1.4  mrg 			found="yes"
   7317  1.1.1.4  mrg 		fi
   7318  1.1.1.4  mrg 	fi
   7319  1.1.1.4  mrg 
   7320  1.1.1.4  mrg 
   7321  1.1.1.4  mrg 
   7322  1.1.1.4  mrg 
   7323  1.1.1.4  mrg 
   7324  1.1.1.4  mrg 
   7325  1.1.1.4  mrg 
   7326  1.1.1.4  mrg 
   7327  1.1.1.4  mrg 
   7328  1.1.1.4  mrg 
   7329  1.1.1.4  mrg 
   7330  1.1.1.4  mrg 
   7331  1.1.1.4  mrg 
   7332  1.1.1.4  mrg 
   7333  1.1.1.4  mrg 
   7334  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7335  1.1.1.4  mrg 
   7336  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7337  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7338  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7339  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7340  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7341  1.1.1.6  mrg then :
   7342  1.1.1.6  mrg   printf %s "(cached) " >&6
   7343  1.1.1.7  mrg else case e in #(
   7344  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7345  1.1.1.4  mrg /* end confdefs.h.  */
   7346  1.1.1.4  mrg int i;
   7347  1.1.1.4  mrg _ACEOF
   7348  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7349  1.1.1.6  mrg then :
   7350  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7351  1.1.1.7  mrg else case e in #(
   7352  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7353  1.1.1.7  mrg esac
   7354  1.1.1.4  mrg fi
   7355  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7356  1.1.1.7  mrg esac
   7357  1.1.1.4  mrg fi
   7358  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7359  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7360  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7361  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7362  1.1.1.4  mrg fi
   7363  1.1.1.4  mrg 
   7364  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7365  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7366  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7367  1.1.1.4  mrg 	fi
   7368  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7369  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7370  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7371  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7372  1.1.1.6  mrg then :
   7373  1.1.1.6  mrg   printf %s "(cached) " >&6
   7374  1.1.1.7  mrg else case e in #(
   7375  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7376  1.1.1.4  mrg /* end confdefs.h.  */
   7377  1.1.1.4  mrg int i;
   7378  1.1.1.4  mrg _ACEOF
   7379  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7380  1.1.1.6  mrg then :
   7381  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7382  1.1.1.7  mrg else case e in #(
   7383  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7384  1.1.1.7  mrg esac
   7385  1.1.1.4  mrg fi
   7386  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7387  1.1.1.7  mrg esac
   7388  1.1.1.4  mrg fi
   7389  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7390  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7391  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7392  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7393  1.1.1.4  mrg fi
   7394  1.1.1.4  mrg 
   7395  1.1.1.4  mrg found="no"
   7396  1.1.1.4  mrg 
   7397  1.1.1.4  mrg 	if test $found = "no" ; then
   7398  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7399  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7400  1.1.1.4  mrg 		fi
   7401  1.1.1.4  mrg 
   7402  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7403  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7404  1.1.1.4  mrg 		fi
   7405  1.1.1.4  mrg 
   7406  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7407  1.1.1.4  mrg 
   7408  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7409  1.1.1.6  mrg printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7410  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7411  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7412  1.1.1.6  mrg then :
   7413  1.1.1.6  mrg   printf %s "(cached) " >&6
   7414  1.1.1.7  mrg else case e in #(
   7415  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7416  1.1.1.4  mrg /* end confdefs.h.  */
   7417  1.1.1.4  mrg int i;
   7418  1.1.1.4  mrg int
   7419  1.1.1.6  mrg main (void)
   7420  1.1.1.4  mrg {
   7421  1.1.1.4  mrg 
   7422  1.1.1.4  mrg   ;
   7423  1.1.1.4  mrg   return 0;
   7424  1.1.1.4  mrg }
   7425  1.1.1.4  mrg _ACEOF
   7426  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7427  1.1.1.6  mrg then :
   7428  1.1.1.4  mrg   eval $cacheid=yes
   7429  1.1.1.7  mrg else case e in #(
   7430  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7431  1.1.1.7  mrg esac
   7432  1.1.1.4  mrg fi
   7433  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7434  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7435  1.1.1.7  mrg esac
   7436  1.1.1.4  mrg fi
   7437  1.1.1.4  mrg 
   7438  1.1.1.4  mrg 
   7439  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7440  1.1.1.4  mrg 
   7441  1.1.1.4  mrg 		eval supported=\$$cacheid
   7442  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7443  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7444  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7445  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7446  1.1.1.4  mrg 			found="yes"
   7447  1.1.1.4  mrg 		fi
   7448  1.1.1.4  mrg 	fi
   7449  1.1.1.4  mrg 
   7450  1.1.1.4  mrg 
   7451  1.1.1.4  mrg 
   7452  1.1.1.4  mrg 
   7453  1.1.1.4  mrg 
   7454  1.1.1.4  mrg 
   7455  1.1.1.4  mrg 
   7456  1.1.1.4  mrg 
   7457  1.1.1.4  mrg 
   7458  1.1.1.4  mrg 
   7459  1.1.1.4  mrg 
   7460  1.1.1.4  mrg 
   7461  1.1.1.4  mrg 
   7462  1.1.1.4  mrg 
   7463  1.1.1.4  mrg 
   7464  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7465  1.1.1.4  mrg 
   7466  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7467  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7468  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7469  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7470  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7471  1.1.1.6  mrg then :
   7472  1.1.1.6  mrg   printf %s "(cached) " >&6
   7473  1.1.1.7  mrg else case e in #(
   7474  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7475  1.1.1.4  mrg /* end confdefs.h.  */
   7476  1.1.1.4  mrg int i;
   7477  1.1.1.4  mrg _ACEOF
   7478  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7479  1.1.1.6  mrg then :
   7480  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7481  1.1.1.7  mrg else case e in #(
   7482  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7483  1.1.1.7  mrg esac
   7484  1.1.1.4  mrg fi
   7485  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7486  1.1.1.7  mrg esac
   7487  1.1.1.4  mrg fi
   7488  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7489  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7490  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7491  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7492  1.1.1.4  mrg fi
   7493  1.1.1.4  mrg 
   7494  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7495  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7496  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7497  1.1.1.4  mrg 	fi
   7498  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7499  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7500  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7501  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7502  1.1.1.6  mrg then :
   7503  1.1.1.6  mrg   printf %s "(cached) " >&6
   7504  1.1.1.7  mrg else case e in #(
   7505  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7506  1.1.1.4  mrg /* end confdefs.h.  */
   7507  1.1.1.4  mrg int i;
   7508  1.1.1.4  mrg _ACEOF
   7509  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7510  1.1.1.6  mrg then :
   7511  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7512  1.1.1.7  mrg else case e in #(
   7513  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7514  1.1.1.7  mrg esac
   7515  1.1.1.4  mrg fi
   7516  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7517  1.1.1.7  mrg esac
   7518  1.1.1.4  mrg fi
   7519  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7520  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7521  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7522  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7523  1.1.1.4  mrg fi
   7524  1.1.1.4  mrg 
   7525  1.1.1.4  mrg found="no"
   7526  1.1.1.4  mrg 
   7527  1.1.1.4  mrg 	if test $found = "no" ; then
   7528  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7529  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7530  1.1.1.4  mrg 		fi
   7531  1.1.1.4  mrg 
   7532  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7533  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7534  1.1.1.4  mrg 		fi
   7535  1.1.1.4  mrg 
   7536  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wredundant-decls"
   7537  1.1.1.4  mrg 
   7538  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7539  1.1.1.6  mrg printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7540  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7541  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7542  1.1.1.6  mrg then :
   7543  1.1.1.6  mrg   printf %s "(cached) " >&6
   7544  1.1.1.7  mrg else case e in #(
   7545  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7546  1.1.1.4  mrg /* end confdefs.h.  */
   7547  1.1.1.4  mrg int i;
   7548  1.1.1.4  mrg int
   7549  1.1.1.6  mrg main (void)
   7550  1.1.1.4  mrg {
   7551  1.1.1.4  mrg 
   7552  1.1.1.4  mrg   ;
   7553  1.1.1.4  mrg   return 0;
   7554  1.1.1.4  mrg }
   7555  1.1.1.4  mrg _ACEOF
   7556  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7557  1.1.1.6  mrg then :
   7558  1.1.1.4  mrg   eval $cacheid=yes
   7559  1.1.1.7  mrg else case e in #(
   7560  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7561  1.1.1.7  mrg esac
   7562  1.1.1.4  mrg fi
   7563  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7564  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7565  1.1.1.7  mrg esac
   7566  1.1.1.4  mrg fi
   7567  1.1.1.4  mrg 
   7568  1.1.1.4  mrg 
   7569  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7570  1.1.1.4  mrg 
   7571  1.1.1.4  mrg 		eval supported=\$$cacheid
   7572  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7573  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7574  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7575  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7576  1.1.1.4  mrg 			found="yes"
   7577  1.1.1.4  mrg 		fi
   7578  1.1.1.4  mrg 	fi
   7579  1.1.1.4  mrg 
   7580  1.1.1.4  mrg 
   7581  1.1.1.4  mrg 
   7582  1.1.1.4  mrg 
   7583  1.1.1.4  mrg 
   7584  1.1.1.4  mrg 
   7585  1.1.1.4  mrg 
   7586  1.1.1.4  mrg 
   7587  1.1.1.4  mrg 
   7588  1.1.1.4  mrg 
   7589  1.1.1.4  mrg 
   7590  1.1.1.4  mrg 
   7591  1.1.1.4  mrg 
   7592  1.1.1.4  mrg 
   7593  1.1.1.4  mrg 
   7594  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7595  1.1.1.4  mrg 
   7596  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7597  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7598  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7599  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7600  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7601  1.1.1.6  mrg then :
   7602  1.1.1.6  mrg   printf %s "(cached) " >&6
   7603  1.1.1.7  mrg else case e in #(
   7604  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7605  1.1.1.4  mrg /* end confdefs.h.  */
   7606  1.1.1.4  mrg int i;
   7607  1.1.1.4  mrg _ACEOF
   7608  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7609  1.1.1.6  mrg then :
   7610  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7611  1.1.1.7  mrg else case e in #(
   7612  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7613  1.1.1.7  mrg esac
   7614  1.1.1.4  mrg fi
   7615  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7616  1.1.1.7  mrg esac
   7617  1.1.1.4  mrg fi
   7618  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7619  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7620  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7621  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7622  1.1.1.4  mrg fi
   7623  1.1.1.4  mrg 
   7624  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7625  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7626  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7627  1.1.1.4  mrg 	fi
   7628  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7629  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7630  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7631  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7632  1.1.1.6  mrg then :
   7633  1.1.1.6  mrg   printf %s "(cached) " >&6
   7634  1.1.1.7  mrg else case e in #(
   7635  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7636  1.1.1.4  mrg /* end confdefs.h.  */
   7637  1.1.1.4  mrg int i;
   7638  1.1.1.4  mrg _ACEOF
   7639  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7640  1.1.1.6  mrg then :
   7641  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7642  1.1.1.7  mrg else case e in #(
   7643  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7644  1.1.1.7  mrg esac
   7645  1.1.1.4  mrg fi
   7646  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7647  1.1.1.7  mrg esac
   7648  1.1.1.4  mrg fi
   7649  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7650  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7651  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7652  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7653  1.1.1.4  mrg fi
   7654  1.1.1.4  mrg 
   7655  1.1.1.4  mrg found="no"
   7656  1.1.1.4  mrg 
   7657  1.1.1.4  mrg 	if test $found = "no" ; then
   7658  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7659  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7660  1.1.1.4  mrg 		fi
   7661  1.1.1.4  mrg 
   7662  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7663  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7664  1.1.1.4  mrg 		fi
   7665  1.1.1.4  mrg 
   7666  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wlogical-op"
   7667  1.1.1.4  mrg 
   7668  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7669  1.1.1.6  mrg printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7670  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7671  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7672  1.1.1.6  mrg then :
   7673  1.1.1.6  mrg   printf %s "(cached) " >&6
   7674  1.1.1.7  mrg else case e in #(
   7675  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7676  1.1.1.4  mrg /* end confdefs.h.  */
   7677  1.1.1.4  mrg int i;
   7678  1.1.1.4  mrg int
   7679  1.1.1.6  mrg main (void)
   7680  1.1.1.4  mrg {
   7681  1.1.1.4  mrg 
   7682  1.1.1.4  mrg   ;
   7683  1.1.1.4  mrg   return 0;
   7684  1.1.1.4  mrg }
   7685  1.1.1.4  mrg _ACEOF
   7686  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7687  1.1.1.6  mrg then :
   7688  1.1.1.4  mrg   eval $cacheid=yes
   7689  1.1.1.7  mrg else case e in #(
   7690  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7691  1.1.1.7  mrg esac
   7692  1.1.1.4  mrg fi
   7693  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7694  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7695  1.1.1.7  mrg esac
   7696  1.1.1.4  mrg fi
   7697  1.1.1.4  mrg 
   7698  1.1.1.4  mrg 
   7699  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7700  1.1.1.4  mrg 
   7701  1.1.1.4  mrg 		eval supported=\$$cacheid
   7702  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7703  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7704  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7705  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7706  1.1.1.4  mrg 			found="yes"
   7707  1.1.1.4  mrg 		fi
   7708  1.1.1.4  mrg 	fi
   7709  1.1.1.4  mrg 
   7710  1.1.1.4  mrg 
   7711  1.1.1.4  mrg 
   7712  1.1.1.4  mrg # These are currently disabled because they are noisy.  They will be enabled
   7713  1.1.1.4  mrg # in the future once the codebase is sufficiently modernized to silence
   7714  1.1.1.4  mrg # them.  For now, I don't want them to drown out the other warnings.
   7715  1.1.1.4  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7716  1.1.1.4  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7717  1.1.1.5  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7718  1.1.1.4  mrg 
   7719  1.1.1.7  mrg # Turn some warnings into errors, so we don't accidentally get successful builds
   7720  1.1.1.4  mrg # when there are problems that should be fixed.
   7721  1.1.1.4  mrg 
   7722  1.1.1.4  mrg if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7723  1.1.1.4  mrg 
   7724  1.1.1.4  mrg 
   7725  1.1.1.4  mrg 
   7726  1.1.1.4  mrg 
   7727  1.1.1.4  mrg 
   7728  1.1.1.4  mrg 
   7729  1.1.1.4  mrg 
   7730  1.1.1.4  mrg 
   7731  1.1.1.4  mrg 
   7732  1.1.1.4  mrg 
   7733  1.1.1.4  mrg 
   7734  1.1.1.4  mrg 
   7735  1.1.1.4  mrg 
   7736  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7737  1.1.1.4  mrg 
   7738  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7739  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7740  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7741  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7742  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7743  1.1.1.6  mrg then :
   7744  1.1.1.6  mrg   printf %s "(cached) " >&6
   7745  1.1.1.7  mrg else case e in #(
   7746  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7747  1.1.1.4  mrg /* end confdefs.h.  */
   7748  1.1.1.4  mrg int i;
   7749  1.1.1.4  mrg _ACEOF
   7750  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7751  1.1.1.6  mrg then :
   7752  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7753  1.1.1.7  mrg else case e in #(
   7754  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7755  1.1.1.7  mrg esac
   7756  1.1.1.4  mrg fi
   7757  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7758  1.1.1.7  mrg esac
   7759  1.1.1.4  mrg fi
   7760  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7761  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7762  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7763  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7764  1.1.1.4  mrg fi
   7765  1.1.1.4  mrg 
   7766  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7767  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7768  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7769  1.1.1.4  mrg 	fi
   7770  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7771  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7772  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7773  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7774  1.1.1.6  mrg then :
   7775  1.1.1.6  mrg   printf %s "(cached) " >&6
   7776  1.1.1.7  mrg else case e in #(
   7777  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7778  1.1.1.4  mrg /* end confdefs.h.  */
   7779  1.1.1.4  mrg int i;
   7780  1.1.1.4  mrg _ACEOF
   7781  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7782  1.1.1.6  mrg then :
   7783  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7784  1.1.1.7  mrg else case e in #(
   7785  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7786  1.1.1.7  mrg esac
   7787  1.1.1.4  mrg fi
   7788  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7789  1.1.1.7  mrg esac
   7790  1.1.1.4  mrg fi
   7791  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7792  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7793  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7794  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7795  1.1.1.4  mrg fi
   7796  1.1.1.4  mrg 
   7797  1.1.1.4  mrg found="no"
   7798  1.1.1.4  mrg 
   7799  1.1.1.4  mrg 	if test $found = "no" ; then
   7800  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7801  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7802  1.1.1.4  mrg 		fi
   7803  1.1.1.4  mrg 
   7804  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7805  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7806  1.1.1.4  mrg 		fi
   7807  1.1.1.4  mrg 
   7808  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=implicit"
   7809  1.1.1.4  mrg 
   7810  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7811  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7812  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7813  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7814  1.1.1.6  mrg then :
   7815  1.1.1.6  mrg   printf %s "(cached) " >&6
   7816  1.1.1.7  mrg else case e in #(
   7817  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7818  1.1.1.4  mrg /* end confdefs.h.  */
   7819  1.1.1.4  mrg int i;
   7820  1.1.1.4  mrg int
   7821  1.1.1.6  mrg main (void)
   7822  1.1.1.4  mrg {
   7823  1.1.1.4  mrg 
   7824  1.1.1.4  mrg   ;
   7825  1.1.1.4  mrg   return 0;
   7826  1.1.1.4  mrg }
   7827  1.1.1.4  mrg _ACEOF
   7828  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7829  1.1.1.6  mrg then :
   7830  1.1.1.4  mrg   eval $cacheid=yes
   7831  1.1.1.7  mrg else case e in #(
   7832  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7833  1.1.1.7  mrg esac
   7834  1.1.1.4  mrg fi
   7835  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7836  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7837  1.1.1.7  mrg esac
   7838  1.1.1.4  mrg fi
   7839  1.1.1.4  mrg 
   7840  1.1.1.4  mrg 
   7841  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7842  1.1.1.4  mrg 
   7843  1.1.1.4  mrg 		eval supported=\$$cacheid
   7844  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7845  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7846  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7847  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7848  1.1.1.4  mrg 			found="yes"
   7849  1.1.1.4  mrg 		fi
   7850  1.1.1.4  mrg 	fi
   7851  1.1.1.4  mrg 
   7852  1.1.1.4  mrg 	if test $found = "no" ; then
   7853  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7854  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7855  1.1.1.4  mrg 		fi
   7856  1.1.1.4  mrg 
   7857  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7858  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7859  1.1.1.4  mrg 		fi
   7860  1.1.1.4  mrg 
   7861  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7862  1.1.1.4  mrg 
   7863  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7864  1.1.1.6  mrg printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7865  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7866  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7867  1.1.1.6  mrg then :
   7868  1.1.1.6  mrg   printf %s "(cached) " >&6
   7869  1.1.1.7  mrg else case e in #(
   7870  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7871  1.1.1.4  mrg /* end confdefs.h.  */
   7872  1.1.1.4  mrg int i;
   7873  1.1.1.4  mrg int
   7874  1.1.1.6  mrg main (void)
   7875  1.1.1.4  mrg {
   7876  1.1.1.4  mrg 
   7877  1.1.1.4  mrg   ;
   7878  1.1.1.4  mrg   return 0;
   7879  1.1.1.4  mrg }
   7880  1.1.1.4  mrg _ACEOF
   7881  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   7882  1.1.1.6  mrg then :
   7883  1.1.1.4  mrg   eval $cacheid=yes
   7884  1.1.1.7  mrg else case e in #(
   7885  1.1.1.7  mrg   e) eval $cacheid=no ;;
   7886  1.1.1.7  mrg esac
   7887  1.1.1.4  mrg fi
   7888  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7889  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7890  1.1.1.7  mrg esac
   7891  1.1.1.4  mrg fi
   7892  1.1.1.4  mrg 
   7893  1.1.1.4  mrg 
   7894  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7895  1.1.1.4  mrg 
   7896  1.1.1.4  mrg 		eval supported=\$$cacheid
   7897  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7898  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7899  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7900  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7901  1.1.1.4  mrg 			found="yes"
   7902  1.1.1.4  mrg 		fi
   7903  1.1.1.4  mrg 	fi
   7904  1.1.1.4  mrg 
   7905  1.1.1.4  mrg 
   7906  1.1.1.4  mrg 
   7907  1.1.1.4  mrg 
   7908  1.1.1.4  mrg 
   7909  1.1.1.4  mrg 
   7910  1.1.1.4  mrg 
   7911  1.1.1.4  mrg 
   7912  1.1.1.4  mrg 
   7913  1.1.1.4  mrg 
   7914  1.1.1.4  mrg 
   7915  1.1.1.4  mrg 
   7916  1.1.1.4  mrg 
   7917  1.1.1.4  mrg 
   7918  1.1.1.4  mrg 
   7919  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7920  1.1.1.4  mrg 
   7921  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7922  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7923  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7924  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7925  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7926  1.1.1.6  mrg then :
   7927  1.1.1.6  mrg   printf %s "(cached) " >&6
   7928  1.1.1.7  mrg else case e in #(
   7929  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7930  1.1.1.4  mrg /* end confdefs.h.  */
   7931  1.1.1.4  mrg int i;
   7932  1.1.1.4  mrg _ACEOF
   7933  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7934  1.1.1.6  mrg then :
   7935  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7936  1.1.1.7  mrg else case e in #(
   7937  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7938  1.1.1.7  mrg esac
   7939  1.1.1.4  mrg fi
   7940  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7941  1.1.1.7  mrg esac
   7942  1.1.1.4  mrg fi
   7943  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7944  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7945  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7946  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7947  1.1.1.4  mrg fi
   7948  1.1.1.4  mrg 
   7949  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7950  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7951  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7952  1.1.1.4  mrg 	fi
   7953  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7954  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7955  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7956  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7957  1.1.1.6  mrg then :
   7958  1.1.1.6  mrg   printf %s "(cached) " >&6
   7959  1.1.1.7  mrg else case e in #(
   7960  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7961  1.1.1.4  mrg /* end confdefs.h.  */
   7962  1.1.1.4  mrg int i;
   7963  1.1.1.4  mrg _ACEOF
   7964  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   7965  1.1.1.6  mrg then :
   7966  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7967  1.1.1.7  mrg else case e in #(
   7968  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7969  1.1.1.7  mrg esac
   7970  1.1.1.4  mrg fi
   7971  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7972  1.1.1.7  mrg esac
   7973  1.1.1.4  mrg fi
   7974  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7975  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7976  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7977  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7978  1.1.1.4  mrg fi
   7979  1.1.1.4  mrg 
   7980  1.1.1.4  mrg found="no"
   7981  1.1.1.4  mrg 
   7982  1.1.1.4  mrg 	if test $found = "no" ; then
   7983  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7984  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7985  1.1.1.4  mrg 		fi
   7986  1.1.1.4  mrg 
   7987  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7988  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7989  1.1.1.4  mrg 		fi
   7990  1.1.1.4  mrg 
   7991  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=nonnull"
   7992  1.1.1.4  mrg 
   7993  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7994  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7995  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7996  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   7997  1.1.1.6  mrg then :
   7998  1.1.1.6  mrg   printf %s "(cached) " >&6
   7999  1.1.1.7  mrg else case e in #(
   8000  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8001  1.1.1.4  mrg /* end confdefs.h.  */
   8002  1.1.1.4  mrg int i;
   8003  1.1.1.4  mrg int
   8004  1.1.1.6  mrg main (void)
   8005  1.1.1.4  mrg {
   8006  1.1.1.4  mrg 
   8007  1.1.1.4  mrg   ;
   8008  1.1.1.4  mrg   return 0;
   8009  1.1.1.4  mrg }
   8010  1.1.1.4  mrg _ACEOF
   8011  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8012  1.1.1.6  mrg then :
   8013  1.1.1.4  mrg   eval $cacheid=yes
   8014  1.1.1.7  mrg else case e in #(
   8015  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8016  1.1.1.7  mrg esac
   8017  1.1.1.4  mrg fi
   8018  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8019  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8020  1.1.1.7  mrg esac
   8021  1.1.1.4  mrg fi
   8022  1.1.1.4  mrg 
   8023  1.1.1.4  mrg 
   8024  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8025  1.1.1.4  mrg 
   8026  1.1.1.4  mrg 		eval supported=\$$cacheid
   8027  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8028  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8029  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8030  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   8031  1.1.1.4  mrg 			found="yes"
   8032  1.1.1.4  mrg 		fi
   8033  1.1.1.4  mrg 	fi
   8034  1.1.1.4  mrg 
   8035  1.1.1.4  mrg 
   8036  1.1.1.4  mrg 
   8037  1.1.1.4  mrg 
   8038  1.1.1.4  mrg 
   8039  1.1.1.4  mrg 
   8040  1.1.1.4  mrg 
   8041  1.1.1.4  mrg 
   8042  1.1.1.4  mrg 
   8043  1.1.1.4  mrg 
   8044  1.1.1.4  mrg 
   8045  1.1.1.4  mrg 
   8046  1.1.1.4  mrg 
   8047  1.1.1.4  mrg 
   8048  1.1.1.4  mrg 
   8049  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8050  1.1.1.4  mrg 
   8051  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8052  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8053  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8054  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8055  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8056  1.1.1.6  mrg then :
   8057  1.1.1.6  mrg   printf %s "(cached) " >&6
   8058  1.1.1.7  mrg else case e in #(
   8059  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8060  1.1.1.4  mrg /* end confdefs.h.  */
   8061  1.1.1.4  mrg int i;
   8062  1.1.1.4  mrg _ACEOF
   8063  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8064  1.1.1.6  mrg then :
   8065  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8066  1.1.1.7  mrg else case e in #(
   8067  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8068  1.1.1.7  mrg esac
   8069  1.1.1.4  mrg fi
   8070  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8071  1.1.1.7  mrg esac
   8072  1.1.1.4  mrg fi
   8073  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8074  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8075  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8076  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8077  1.1.1.4  mrg fi
   8078  1.1.1.4  mrg 
   8079  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8080  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8081  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8082  1.1.1.4  mrg 	fi
   8083  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8084  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8085  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8086  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8087  1.1.1.6  mrg then :
   8088  1.1.1.6  mrg   printf %s "(cached) " >&6
   8089  1.1.1.7  mrg else case e in #(
   8090  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8091  1.1.1.4  mrg /* end confdefs.h.  */
   8092  1.1.1.4  mrg int i;
   8093  1.1.1.4  mrg _ACEOF
   8094  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8095  1.1.1.6  mrg then :
   8096  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8097  1.1.1.7  mrg else case e in #(
   8098  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8099  1.1.1.7  mrg esac
   8100  1.1.1.4  mrg fi
   8101  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8102  1.1.1.7  mrg esac
   8103  1.1.1.4  mrg fi
   8104  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8105  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8106  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8107  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8108  1.1.1.4  mrg fi
   8109  1.1.1.4  mrg 
   8110  1.1.1.4  mrg found="no"
   8111  1.1.1.4  mrg 
   8112  1.1.1.4  mrg 	if test $found = "no" ; then
   8113  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8114  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8115  1.1.1.4  mrg 		fi
   8116  1.1.1.4  mrg 
   8117  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8118  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8119  1.1.1.4  mrg 		fi
   8120  1.1.1.4  mrg 
   8121  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=init-self"
   8122  1.1.1.4  mrg 
   8123  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   8124  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   8125  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_init_self
   8126  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8127  1.1.1.6  mrg then :
   8128  1.1.1.6  mrg   printf %s "(cached) " >&6
   8129  1.1.1.7  mrg else case e in #(
   8130  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8131  1.1.1.4  mrg /* end confdefs.h.  */
   8132  1.1.1.4  mrg int i;
   8133  1.1.1.4  mrg int
   8134  1.1.1.6  mrg main (void)
   8135  1.1.1.4  mrg {
   8136  1.1.1.4  mrg 
   8137  1.1.1.4  mrg   ;
   8138  1.1.1.4  mrg   return 0;
   8139  1.1.1.4  mrg }
   8140  1.1.1.4  mrg _ACEOF
   8141  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8142  1.1.1.6  mrg then :
   8143  1.1.1.4  mrg   eval $cacheid=yes
   8144  1.1.1.7  mrg else case e in #(
   8145  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8146  1.1.1.7  mrg esac
   8147  1.1.1.4  mrg fi
   8148  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8149  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8150  1.1.1.7  mrg esac
   8151  1.1.1.4  mrg fi
   8152  1.1.1.4  mrg 
   8153  1.1.1.4  mrg 
   8154  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8155  1.1.1.4  mrg 
   8156  1.1.1.4  mrg 		eval supported=\$$cacheid
   8157  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8158  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8159  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8160  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   8161  1.1.1.4  mrg 			found="yes"
   8162  1.1.1.4  mrg 		fi
   8163  1.1.1.4  mrg 	fi
   8164  1.1.1.4  mrg 
   8165  1.1.1.4  mrg 
   8166  1.1.1.4  mrg 
   8167  1.1.1.4  mrg 
   8168  1.1.1.4  mrg 
   8169  1.1.1.4  mrg 
   8170  1.1.1.4  mrg 
   8171  1.1.1.4  mrg 
   8172  1.1.1.4  mrg 
   8173  1.1.1.4  mrg 
   8174  1.1.1.4  mrg 
   8175  1.1.1.4  mrg 
   8176  1.1.1.4  mrg 
   8177  1.1.1.4  mrg 
   8178  1.1.1.4  mrg 
   8179  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8180  1.1.1.4  mrg 
   8181  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8182  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8183  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8184  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8185  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8186  1.1.1.6  mrg then :
   8187  1.1.1.6  mrg   printf %s "(cached) " >&6
   8188  1.1.1.7  mrg else case e in #(
   8189  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8190  1.1.1.4  mrg /* end confdefs.h.  */
   8191  1.1.1.4  mrg int i;
   8192  1.1.1.4  mrg _ACEOF
   8193  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8194  1.1.1.6  mrg then :
   8195  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8196  1.1.1.7  mrg else case e in #(
   8197  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8198  1.1.1.7  mrg esac
   8199  1.1.1.4  mrg fi
   8200  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8201  1.1.1.7  mrg esac
   8202  1.1.1.4  mrg fi
   8203  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8204  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8205  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8206  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8207  1.1.1.4  mrg fi
   8208  1.1.1.4  mrg 
   8209  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8210  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8211  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8212  1.1.1.4  mrg 	fi
   8213  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8214  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8215  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8216  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8217  1.1.1.6  mrg then :
   8218  1.1.1.6  mrg   printf %s "(cached) " >&6
   8219  1.1.1.7  mrg else case e in #(
   8220  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8221  1.1.1.4  mrg /* end confdefs.h.  */
   8222  1.1.1.4  mrg int i;
   8223  1.1.1.4  mrg _ACEOF
   8224  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8225  1.1.1.6  mrg then :
   8226  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8227  1.1.1.7  mrg else case e in #(
   8228  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8229  1.1.1.7  mrg esac
   8230  1.1.1.4  mrg fi
   8231  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8232  1.1.1.7  mrg esac
   8233  1.1.1.4  mrg fi
   8234  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8235  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8236  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8237  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8238  1.1.1.4  mrg fi
   8239  1.1.1.4  mrg 
   8240  1.1.1.4  mrg found="no"
   8241  1.1.1.4  mrg 
   8242  1.1.1.4  mrg 	if test $found = "no" ; then
   8243  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8244  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8245  1.1.1.4  mrg 		fi
   8246  1.1.1.4  mrg 
   8247  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8248  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8249  1.1.1.4  mrg 		fi
   8250  1.1.1.4  mrg 
   8251  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=main"
   8252  1.1.1.4  mrg 
   8253  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   8254  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=main... " >&6; }
   8255  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_main
   8256  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8257  1.1.1.6  mrg then :
   8258  1.1.1.6  mrg   printf %s "(cached) " >&6
   8259  1.1.1.7  mrg else case e in #(
   8260  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8261  1.1.1.4  mrg /* end confdefs.h.  */
   8262  1.1.1.4  mrg int i;
   8263  1.1.1.4  mrg int
   8264  1.1.1.6  mrg main (void)
   8265  1.1.1.4  mrg {
   8266  1.1.1.4  mrg 
   8267  1.1.1.4  mrg   ;
   8268  1.1.1.4  mrg   return 0;
   8269  1.1.1.4  mrg }
   8270  1.1.1.4  mrg _ACEOF
   8271  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8272  1.1.1.6  mrg then :
   8273  1.1.1.4  mrg   eval $cacheid=yes
   8274  1.1.1.7  mrg else case e in #(
   8275  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8276  1.1.1.7  mrg esac
   8277  1.1.1.4  mrg fi
   8278  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8279  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8280  1.1.1.7  mrg esac
   8281  1.1.1.4  mrg fi
   8282  1.1.1.4  mrg 
   8283  1.1.1.4  mrg 
   8284  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8285  1.1.1.4  mrg 
   8286  1.1.1.4  mrg 		eval supported=\$$cacheid
   8287  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8288  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8289  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8290  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8291  1.1.1.4  mrg 			found="yes"
   8292  1.1.1.4  mrg 		fi
   8293  1.1.1.4  mrg 	fi
   8294  1.1.1.4  mrg 
   8295  1.1.1.4  mrg 
   8296  1.1.1.4  mrg 
   8297  1.1.1.4  mrg 
   8298  1.1.1.4  mrg 
   8299  1.1.1.4  mrg 
   8300  1.1.1.4  mrg 
   8301  1.1.1.4  mrg 
   8302  1.1.1.4  mrg 
   8303  1.1.1.4  mrg 
   8304  1.1.1.4  mrg 
   8305  1.1.1.4  mrg 
   8306  1.1.1.4  mrg 
   8307  1.1.1.4  mrg 
   8308  1.1.1.4  mrg 
   8309  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8310  1.1.1.4  mrg 
   8311  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8312  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8313  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8314  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8315  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8316  1.1.1.6  mrg then :
   8317  1.1.1.6  mrg   printf %s "(cached) " >&6
   8318  1.1.1.7  mrg else case e in #(
   8319  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8320  1.1.1.4  mrg /* end confdefs.h.  */
   8321  1.1.1.4  mrg int i;
   8322  1.1.1.4  mrg _ACEOF
   8323  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8324  1.1.1.6  mrg then :
   8325  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8326  1.1.1.7  mrg else case e in #(
   8327  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8328  1.1.1.7  mrg esac
   8329  1.1.1.4  mrg fi
   8330  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8331  1.1.1.7  mrg esac
   8332  1.1.1.4  mrg fi
   8333  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8334  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8335  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8336  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8337  1.1.1.4  mrg fi
   8338  1.1.1.4  mrg 
   8339  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8340  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8341  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8342  1.1.1.4  mrg 	fi
   8343  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8344  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8345  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8346  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8347  1.1.1.6  mrg then :
   8348  1.1.1.6  mrg   printf %s "(cached) " >&6
   8349  1.1.1.7  mrg else case e in #(
   8350  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8351  1.1.1.4  mrg /* end confdefs.h.  */
   8352  1.1.1.4  mrg int i;
   8353  1.1.1.4  mrg _ACEOF
   8354  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8355  1.1.1.6  mrg then :
   8356  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8357  1.1.1.7  mrg else case e in #(
   8358  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8359  1.1.1.7  mrg esac
   8360  1.1.1.4  mrg fi
   8361  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8362  1.1.1.7  mrg esac
   8363  1.1.1.4  mrg fi
   8364  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8365  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8366  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8367  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8368  1.1.1.4  mrg fi
   8369  1.1.1.4  mrg 
   8370  1.1.1.4  mrg found="no"
   8371  1.1.1.4  mrg 
   8372  1.1.1.4  mrg 	if test $found = "no" ; then
   8373  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8374  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8375  1.1.1.4  mrg 		fi
   8376  1.1.1.4  mrg 
   8377  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8378  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8379  1.1.1.4  mrg 		fi
   8380  1.1.1.4  mrg 
   8381  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8382  1.1.1.4  mrg 
   8383  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8384  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8385  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8386  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8387  1.1.1.6  mrg then :
   8388  1.1.1.6  mrg   printf %s "(cached) " >&6
   8389  1.1.1.7  mrg else case e in #(
   8390  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8391  1.1.1.4  mrg /* end confdefs.h.  */
   8392  1.1.1.4  mrg int i;
   8393  1.1.1.4  mrg int
   8394  1.1.1.6  mrg main (void)
   8395  1.1.1.4  mrg {
   8396  1.1.1.4  mrg 
   8397  1.1.1.4  mrg   ;
   8398  1.1.1.4  mrg   return 0;
   8399  1.1.1.4  mrg }
   8400  1.1.1.4  mrg _ACEOF
   8401  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8402  1.1.1.6  mrg then :
   8403  1.1.1.4  mrg   eval $cacheid=yes
   8404  1.1.1.7  mrg else case e in #(
   8405  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8406  1.1.1.7  mrg esac
   8407  1.1.1.4  mrg fi
   8408  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8409  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8410  1.1.1.7  mrg esac
   8411  1.1.1.4  mrg fi
   8412  1.1.1.4  mrg 
   8413  1.1.1.4  mrg 
   8414  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8415  1.1.1.4  mrg 
   8416  1.1.1.4  mrg 		eval supported=\$$cacheid
   8417  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8418  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8419  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8420  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8421  1.1.1.4  mrg 			found="yes"
   8422  1.1.1.4  mrg 		fi
   8423  1.1.1.4  mrg 	fi
   8424  1.1.1.4  mrg 
   8425  1.1.1.4  mrg 
   8426  1.1.1.4  mrg 
   8427  1.1.1.4  mrg 
   8428  1.1.1.4  mrg 
   8429  1.1.1.4  mrg 
   8430  1.1.1.4  mrg 
   8431  1.1.1.4  mrg 
   8432  1.1.1.4  mrg 
   8433  1.1.1.4  mrg 
   8434  1.1.1.4  mrg 
   8435  1.1.1.4  mrg 
   8436  1.1.1.4  mrg 
   8437  1.1.1.4  mrg 
   8438  1.1.1.4  mrg 
   8439  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8440  1.1.1.4  mrg 
   8441  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8442  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8443  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8444  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8445  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8446  1.1.1.6  mrg then :
   8447  1.1.1.6  mrg   printf %s "(cached) " >&6
   8448  1.1.1.7  mrg else case e in #(
   8449  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8450  1.1.1.4  mrg /* end confdefs.h.  */
   8451  1.1.1.4  mrg int i;
   8452  1.1.1.4  mrg _ACEOF
   8453  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8454  1.1.1.6  mrg then :
   8455  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8456  1.1.1.7  mrg else case e in #(
   8457  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8458  1.1.1.7  mrg esac
   8459  1.1.1.4  mrg fi
   8460  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8461  1.1.1.7  mrg esac
   8462  1.1.1.4  mrg fi
   8463  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8464  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8465  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8466  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8467  1.1.1.4  mrg fi
   8468  1.1.1.4  mrg 
   8469  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8470  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8471  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8472  1.1.1.4  mrg 	fi
   8473  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8474  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8475  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8476  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8477  1.1.1.6  mrg then :
   8478  1.1.1.6  mrg   printf %s "(cached) " >&6
   8479  1.1.1.7  mrg else case e in #(
   8480  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8481  1.1.1.4  mrg /* end confdefs.h.  */
   8482  1.1.1.4  mrg int i;
   8483  1.1.1.4  mrg _ACEOF
   8484  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8485  1.1.1.6  mrg then :
   8486  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8487  1.1.1.7  mrg else case e in #(
   8488  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8489  1.1.1.7  mrg esac
   8490  1.1.1.4  mrg fi
   8491  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8492  1.1.1.7  mrg esac
   8493  1.1.1.4  mrg fi
   8494  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8495  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8496  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8497  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8498  1.1.1.4  mrg fi
   8499  1.1.1.4  mrg 
   8500  1.1.1.4  mrg found="no"
   8501  1.1.1.4  mrg 
   8502  1.1.1.4  mrg 	if test $found = "no" ; then
   8503  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8504  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8505  1.1.1.4  mrg 		fi
   8506  1.1.1.4  mrg 
   8507  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8508  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8509  1.1.1.4  mrg 		fi
   8510  1.1.1.4  mrg 
   8511  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8512  1.1.1.4  mrg 
   8513  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8514  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8515  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8516  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8517  1.1.1.6  mrg then :
   8518  1.1.1.6  mrg   printf %s "(cached) " >&6
   8519  1.1.1.7  mrg else case e in #(
   8520  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8521  1.1.1.4  mrg /* end confdefs.h.  */
   8522  1.1.1.4  mrg int i;
   8523  1.1.1.4  mrg int
   8524  1.1.1.6  mrg main (void)
   8525  1.1.1.4  mrg {
   8526  1.1.1.4  mrg 
   8527  1.1.1.4  mrg   ;
   8528  1.1.1.4  mrg   return 0;
   8529  1.1.1.4  mrg }
   8530  1.1.1.4  mrg _ACEOF
   8531  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8532  1.1.1.6  mrg then :
   8533  1.1.1.4  mrg   eval $cacheid=yes
   8534  1.1.1.7  mrg else case e in #(
   8535  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8536  1.1.1.7  mrg esac
   8537  1.1.1.4  mrg fi
   8538  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8539  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8540  1.1.1.7  mrg esac
   8541  1.1.1.4  mrg fi
   8542  1.1.1.4  mrg 
   8543  1.1.1.4  mrg 
   8544  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8545  1.1.1.4  mrg 
   8546  1.1.1.4  mrg 		eval supported=\$$cacheid
   8547  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8548  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8549  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8550  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8551  1.1.1.4  mrg 			found="yes"
   8552  1.1.1.4  mrg 		fi
   8553  1.1.1.4  mrg 	fi
   8554  1.1.1.4  mrg 
   8555  1.1.1.4  mrg 
   8556  1.1.1.4  mrg 
   8557  1.1.1.4  mrg 
   8558  1.1.1.4  mrg 
   8559  1.1.1.4  mrg 
   8560  1.1.1.4  mrg 
   8561  1.1.1.4  mrg 
   8562  1.1.1.4  mrg 
   8563  1.1.1.4  mrg 
   8564  1.1.1.4  mrg 
   8565  1.1.1.4  mrg 
   8566  1.1.1.4  mrg 
   8567  1.1.1.4  mrg 
   8568  1.1.1.4  mrg 
   8569  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8570  1.1.1.4  mrg 
   8571  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8572  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8573  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8574  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8575  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8576  1.1.1.6  mrg then :
   8577  1.1.1.6  mrg   printf %s "(cached) " >&6
   8578  1.1.1.7  mrg else case e in #(
   8579  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8580  1.1.1.4  mrg /* end confdefs.h.  */
   8581  1.1.1.4  mrg int i;
   8582  1.1.1.4  mrg _ACEOF
   8583  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8584  1.1.1.6  mrg then :
   8585  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8586  1.1.1.7  mrg else case e in #(
   8587  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8588  1.1.1.7  mrg esac
   8589  1.1.1.4  mrg fi
   8590  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8591  1.1.1.7  mrg esac
   8592  1.1.1.4  mrg fi
   8593  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8594  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8595  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8596  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8597  1.1.1.4  mrg fi
   8598  1.1.1.4  mrg 
   8599  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8600  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8601  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8602  1.1.1.4  mrg 	fi
   8603  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8604  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8605  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8606  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8607  1.1.1.6  mrg then :
   8608  1.1.1.6  mrg   printf %s "(cached) " >&6
   8609  1.1.1.7  mrg else case e in #(
   8610  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8611  1.1.1.4  mrg /* end confdefs.h.  */
   8612  1.1.1.4  mrg int i;
   8613  1.1.1.4  mrg _ACEOF
   8614  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8615  1.1.1.6  mrg then :
   8616  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8617  1.1.1.7  mrg else case e in #(
   8618  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8619  1.1.1.7  mrg esac
   8620  1.1.1.4  mrg fi
   8621  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8622  1.1.1.7  mrg esac
   8623  1.1.1.4  mrg fi
   8624  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8625  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8626  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8627  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8628  1.1.1.4  mrg fi
   8629  1.1.1.4  mrg 
   8630  1.1.1.4  mrg found="no"
   8631  1.1.1.4  mrg 
   8632  1.1.1.4  mrg 	if test $found = "no" ; then
   8633  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8634  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8635  1.1.1.4  mrg 		fi
   8636  1.1.1.4  mrg 
   8637  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8638  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8639  1.1.1.4  mrg 		fi
   8640  1.1.1.4  mrg 
   8641  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=return-type"
   8642  1.1.1.4  mrg 
   8643  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8644  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8645  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8646  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8647  1.1.1.6  mrg then :
   8648  1.1.1.6  mrg   printf %s "(cached) " >&6
   8649  1.1.1.7  mrg else case e in #(
   8650  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8651  1.1.1.4  mrg /* end confdefs.h.  */
   8652  1.1.1.4  mrg int i;
   8653  1.1.1.4  mrg int
   8654  1.1.1.6  mrg main (void)
   8655  1.1.1.4  mrg {
   8656  1.1.1.4  mrg 
   8657  1.1.1.4  mrg   ;
   8658  1.1.1.4  mrg   return 0;
   8659  1.1.1.4  mrg }
   8660  1.1.1.4  mrg _ACEOF
   8661  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8662  1.1.1.6  mrg then :
   8663  1.1.1.4  mrg   eval $cacheid=yes
   8664  1.1.1.7  mrg else case e in #(
   8665  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8666  1.1.1.7  mrg esac
   8667  1.1.1.4  mrg fi
   8668  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8669  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8670  1.1.1.7  mrg esac
   8671  1.1.1.4  mrg fi
   8672  1.1.1.4  mrg 
   8673  1.1.1.4  mrg 
   8674  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8675  1.1.1.4  mrg 
   8676  1.1.1.4  mrg 		eval supported=\$$cacheid
   8677  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8678  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8679  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8680  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8681  1.1.1.4  mrg 			found="yes"
   8682  1.1.1.4  mrg 		fi
   8683  1.1.1.4  mrg 	fi
   8684  1.1.1.4  mrg 
   8685  1.1.1.4  mrg 	if test $found = "no" ; then
   8686  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8687  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8688  1.1.1.4  mrg 		fi
   8689  1.1.1.4  mrg 
   8690  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8691  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8692  1.1.1.4  mrg 		fi
   8693  1.1.1.4  mrg 
   8694  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8695  1.1.1.4  mrg 
   8696  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8697  1.1.1.6  mrg printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8698  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8699  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8700  1.1.1.6  mrg then :
   8701  1.1.1.6  mrg   printf %s "(cached) " >&6
   8702  1.1.1.7  mrg else case e in #(
   8703  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8704  1.1.1.4  mrg /* end confdefs.h.  */
   8705  1.1.1.4  mrg int i;
   8706  1.1.1.4  mrg int
   8707  1.1.1.6  mrg main (void)
   8708  1.1.1.4  mrg {
   8709  1.1.1.4  mrg 
   8710  1.1.1.4  mrg   ;
   8711  1.1.1.4  mrg   return 0;
   8712  1.1.1.4  mrg }
   8713  1.1.1.4  mrg _ACEOF
   8714  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8715  1.1.1.6  mrg then :
   8716  1.1.1.4  mrg   eval $cacheid=yes
   8717  1.1.1.7  mrg else case e in #(
   8718  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8719  1.1.1.7  mrg esac
   8720  1.1.1.4  mrg fi
   8721  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8722  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8723  1.1.1.7  mrg esac
   8724  1.1.1.4  mrg fi
   8725  1.1.1.4  mrg 
   8726  1.1.1.4  mrg 
   8727  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8728  1.1.1.4  mrg 
   8729  1.1.1.4  mrg 		eval supported=\$$cacheid
   8730  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8731  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8732  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8733  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8734  1.1.1.4  mrg 			found="yes"
   8735  1.1.1.4  mrg 		fi
   8736  1.1.1.4  mrg 	fi
   8737      1.1  mrg 
   8738      1.1  mrg 
   8739      1.1  mrg 
   8740      1.1  mrg 
   8741      1.1  mrg 
   8742      1.1  mrg 
   8743      1.1  mrg 
   8744      1.1  mrg 
   8745      1.1  mrg 
   8746      1.1  mrg 
   8747      1.1  mrg 
   8748      1.1  mrg 
   8749      1.1  mrg 
   8750      1.1  mrg 
   8751      1.1  mrg 
   8752  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8753      1.1  mrg 
   8754  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8755  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8756  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8757  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8758  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8759  1.1.1.6  mrg then :
   8760  1.1.1.6  mrg   printf %s "(cached) " >&6
   8761  1.1.1.7  mrg else case e in #(
   8762  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8763  1.1.1.4  mrg /* end confdefs.h.  */
   8764  1.1.1.4  mrg int i;
   8765  1.1.1.4  mrg _ACEOF
   8766  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8767  1.1.1.6  mrg then :
   8768  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8769  1.1.1.7  mrg else case e in #(
   8770  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8771  1.1.1.7  mrg esac
   8772  1.1.1.4  mrg fi
   8773  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8774  1.1.1.7  mrg esac
   8775  1.1.1.4  mrg fi
   8776  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8777  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8778  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8779  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8780  1.1.1.4  mrg fi
   8781  1.1.1.2  mrg 
   8782  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8783  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8784  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8785  1.1.1.4  mrg 	fi
   8786  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8787  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8788  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8789  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8790  1.1.1.6  mrg then :
   8791  1.1.1.6  mrg   printf %s "(cached) " >&6
   8792  1.1.1.7  mrg else case e in #(
   8793  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8794  1.1.1.4  mrg /* end confdefs.h.  */
   8795  1.1.1.4  mrg int i;
   8796  1.1.1.4  mrg _ACEOF
   8797  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8798  1.1.1.6  mrg then :
   8799  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8800  1.1.1.7  mrg else case e in #(
   8801  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8802  1.1.1.7  mrg esac
   8803  1.1.1.4  mrg fi
   8804  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8805  1.1.1.7  mrg esac
   8806  1.1.1.4  mrg fi
   8807  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8808  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8809  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8810  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8811  1.1.1.2  mrg fi
   8812      1.1  mrg 
   8813  1.1.1.4  mrg found="no"
   8814  1.1.1.4  mrg 
   8815  1.1.1.4  mrg 	if test $found = "no" ; then
   8816  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8817  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8818  1.1.1.4  mrg 		fi
   8819  1.1.1.4  mrg 
   8820  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8821  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8822  1.1.1.4  mrg 		fi
   8823  1.1.1.4  mrg 
   8824  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8825  1.1.1.4  mrg 
   8826  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8827  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8828  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8829  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8830  1.1.1.6  mrg then :
   8831  1.1.1.6  mrg   printf %s "(cached) " >&6
   8832  1.1.1.7  mrg else case e in #(
   8833  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8834  1.1.1.4  mrg /* end confdefs.h.  */
   8835  1.1.1.4  mrg int i;
   8836  1.1.1.4  mrg int
   8837  1.1.1.6  mrg main (void)
   8838  1.1.1.4  mrg {
   8839  1.1.1.4  mrg 
   8840  1.1.1.4  mrg   ;
   8841  1.1.1.4  mrg   return 0;
   8842  1.1.1.4  mrg }
   8843  1.1.1.4  mrg _ACEOF
   8844  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8845  1.1.1.6  mrg then :
   8846  1.1.1.4  mrg   eval $cacheid=yes
   8847  1.1.1.7  mrg else case e in #(
   8848  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8849  1.1.1.7  mrg esac
   8850  1.1.1.4  mrg fi
   8851  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8852  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8853  1.1.1.7  mrg esac
   8854      1.1  mrg fi
   8855      1.1  mrg 
   8856      1.1  mrg 
   8857  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8858      1.1  mrg 
   8859  1.1.1.4  mrg 		eval supported=\$$cacheid
   8860  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8861  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8862  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8863  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8864  1.1.1.4  mrg 			found="yes"
   8865  1.1.1.4  mrg 		fi
   8866  1.1.1.4  mrg 	fi
   8867      1.1  mrg 
   8868  1.1.1.2  mrg 
   8869  1.1.1.2  mrg 
   8870  1.1.1.2  mrg 
   8871  1.1.1.2  mrg 
   8872  1.1.1.2  mrg 
   8873  1.1.1.2  mrg 
   8874  1.1.1.2  mrg 
   8875  1.1.1.2  mrg 
   8876  1.1.1.2  mrg 
   8877  1.1.1.2  mrg 
   8878  1.1.1.2  mrg 
   8879  1.1.1.2  mrg 
   8880  1.1.1.3  mrg 
   8881  1.1.1.3  mrg 
   8882  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8883  1.1.1.4  mrg 
   8884  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8885  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8886  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8887  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8888  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8889  1.1.1.6  mrg then :
   8890  1.1.1.6  mrg   printf %s "(cached) " >&6
   8891  1.1.1.7  mrg else case e in #(
   8892  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8893  1.1.1.4  mrg /* end confdefs.h.  */
   8894  1.1.1.4  mrg int i;
   8895  1.1.1.4  mrg _ACEOF
   8896  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8897  1.1.1.6  mrg then :
   8898  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8899  1.1.1.7  mrg else case e in #(
   8900  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8901  1.1.1.7  mrg esac
   8902  1.1.1.4  mrg fi
   8903  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8904  1.1.1.7  mrg esac
   8905  1.1.1.4  mrg fi
   8906  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8907  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8908  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8909  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8910  1.1.1.4  mrg fi
   8911  1.1.1.4  mrg 
   8912  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8913  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8914  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8915  1.1.1.4  mrg 	fi
   8916  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8917  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8918  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8919  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8920  1.1.1.6  mrg then :
   8921  1.1.1.6  mrg   printf %s "(cached) " >&6
   8922  1.1.1.7  mrg else case e in #(
   8923  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8924  1.1.1.4  mrg /* end confdefs.h.  */
   8925  1.1.1.4  mrg int i;
   8926  1.1.1.4  mrg _ACEOF
   8927  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   8928  1.1.1.6  mrg then :
   8929  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8930  1.1.1.7  mrg else case e in #(
   8931  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8932  1.1.1.7  mrg esac
   8933  1.1.1.4  mrg fi
   8934  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8935  1.1.1.7  mrg esac
   8936  1.1.1.4  mrg fi
   8937  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8938  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8939  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8940  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8941  1.1.1.4  mrg fi
   8942  1.1.1.4  mrg 
   8943  1.1.1.4  mrg found="no"
   8944  1.1.1.4  mrg 
   8945  1.1.1.4  mrg 	if test $found = "no" ; then
   8946  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8947  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8948  1.1.1.4  mrg 		fi
   8949  1.1.1.4  mrg 
   8950  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8951  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8952  1.1.1.4  mrg 		fi
   8953  1.1.1.4  mrg 
   8954  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8955  1.1.1.4  mrg 
   8956  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8957  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8958  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8959  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   8960  1.1.1.6  mrg then :
   8961  1.1.1.6  mrg   printf %s "(cached) " >&6
   8962  1.1.1.7  mrg else case e in #(
   8963  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8964  1.1.1.4  mrg /* end confdefs.h.  */
   8965  1.1.1.4  mrg int i;
   8966  1.1.1.4  mrg int
   8967  1.1.1.6  mrg main (void)
   8968  1.1.1.4  mrg {
   8969  1.1.1.4  mrg 
   8970  1.1.1.4  mrg   ;
   8971  1.1.1.4  mrg   return 0;
   8972  1.1.1.4  mrg }
   8973  1.1.1.4  mrg _ACEOF
   8974  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   8975  1.1.1.6  mrg then :
   8976  1.1.1.4  mrg   eval $cacheid=yes
   8977  1.1.1.7  mrg else case e in #(
   8978  1.1.1.7  mrg   e) eval $cacheid=no ;;
   8979  1.1.1.7  mrg esac
   8980  1.1.1.4  mrg fi
   8981  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8982  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8983  1.1.1.7  mrg esac
   8984  1.1.1.4  mrg fi
   8985  1.1.1.4  mrg 
   8986  1.1.1.4  mrg 
   8987  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8988  1.1.1.4  mrg 
   8989  1.1.1.4  mrg 		eval supported=\$$cacheid
   8990  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8991  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8992  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8993  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8994  1.1.1.4  mrg 			found="yes"
   8995  1.1.1.4  mrg 		fi
   8996  1.1.1.4  mrg 	fi
   8997  1.1.1.4  mrg 
   8998  1.1.1.4  mrg 
   8999  1.1.1.4  mrg 
   9000  1.1.1.4  mrg 
   9001  1.1.1.4  mrg 
   9002  1.1.1.4  mrg 
   9003  1.1.1.4  mrg 
   9004  1.1.1.4  mrg 
   9005  1.1.1.4  mrg 
   9006  1.1.1.4  mrg 
   9007  1.1.1.4  mrg 
   9008  1.1.1.4  mrg 
   9009  1.1.1.4  mrg 
   9010  1.1.1.4  mrg 
   9011  1.1.1.4  mrg 
   9012  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9013  1.1.1.4  mrg 
   9014  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9015  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9016  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9017  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9018  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9019  1.1.1.6  mrg then :
   9020  1.1.1.6  mrg   printf %s "(cached) " >&6
   9021  1.1.1.7  mrg else case e in #(
   9022  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9023  1.1.1.4  mrg /* end confdefs.h.  */
   9024  1.1.1.4  mrg int i;
   9025  1.1.1.4  mrg _ACEOF
   9026  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9027  1.1.1.6  mrg then :
   9028  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9029  1.1.1.7  mrg else case e in #(
   9030  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9031  1.1.1.7  mrg esac
   9032  1.1.1.4  mrg fi
   9033  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9034  1.1.1.7  mrg esac
   9035  1.1.1.4  mrg fi
   9036  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9037  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9038  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9039  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9040  1.1.1.4  mrg fi
   9041  1.1.1.4  mrg 
   9042  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9043  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9044  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9045  1.1.1.4  mrg 	fi
   9046  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9047  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9048  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9049  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9050  1.1.1.6  mrg then :
   9051  1.1.1.6  mrg   printf %s "(cached) " >&6
   9052  1.1.1.7  mrg else case e in #(
   9053  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9054  1.1.1.4  mrg /* end confdefs.h.  */
   9055  1.1.1.4  mrg int i;
   9056  1.1.1.4  mrg _ACEOF
   9057  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9058  1.1.1.6  mrg then :
   9059  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9060  1.1.1.7  mrg else case e in #(
   9061  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9062  1.1.1.7  mrg esac
   9063  1.1.1.4  mrg fi
   9064  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9065  1.1.1.7  mrg esac
   9066  1.1.1.4  mrg fi
   9067  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9068  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9069  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9070  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9071  1.1.1.4  mrg fi
   9072  1.1.1.4  mrg 
   9073  1.1.1.4  mrg found="no"
   9074  1.1.1.4  mrg 
   9075  1.1.1.4  mrg 	if test $found = "no" ; then
   9076  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9077  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9078  1.1.1.4  mrg 		fi
   9079  1.1.1.4  mrg 
   9080  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9081  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9082  1.1.1.4  mrg 		fi
   9083  1.1.1.4  mrg 
   9084  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=write-strings"
   9085  1.1.1.4  mrg 
   9086  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   9087  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   9088  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   9089  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9090  1.1.1.6  mrg then :
   9091  1.1.1.6  mrg   printf %s "(cached) " >&6
   9092  1.1.1.7  mrg else case e in #(
   9093  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9094  1.1.1.4  mrg /* end confdefs.h.  */
   9095  1.1.1.4  mrg int i;
   9096  1.1.1.4  mrg int
   9097  1.1.1.6  mrg main (void)
   9098  1.1.1.4  mrg {
   9099  1.1.1.4  mrg 
   9100  1.1.1.4  mrg   ;
   9101  1.1.1.4  mrg   return 0;
   9102  1.1.1.4  mrg }
   9103  1.1.1.4  mrg _ACEOF
   9104  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9105  1.1.1.6  mrg then :
   9106  1.1.1.4  mrg   eval $cacheid=yes
   9107  1.1.1.7  mrg else case e in #(
   9108  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9109  1.1.1.7  mrg esac
   9110  1.1.1.4  mrg fi
   9111  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9112  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9113  1.1.1.7  mrg esac
   9114  1.1.1.4  mrg fi
   9115  1.1.1.4  mrg 
   9116  1.1.1.4  mrg 
   9117  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9118  1.1.1.4  mrg 
   9119  1.1.1.4  mrg 		eval supported=\$$cacheid
   9120  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9121  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9122  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9123  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   9124  1.1.1.4  mrg 			found="yes"
   9125  1.1.1.4  mrg 		fi
   9126  1.1.1.4  mrg 	fi
   9127  1.1.1.4  mrg 
   9128  1.1.1.4  mrg 
   9129  1.1.1.4  mrg 
   9130  1.1.1.4  mrg 
   9131  1.1.1.4  mrg 
   9132  1.1.1.4  mrg 
   9133  1.1.1.4  mrg 
   9134  1.1.1.4  mrg 
   9135  1.1.1.4  mrg 
   9136  1.1.1.4  mrg 
   9137  1.1.1.4  mrg 
   9138  1.1.1.4  mrg 
   9139  1.1.1.4  mrg 
   9140  1.1.1.4  mrg 
   9141  1.1.1.4  mrg 
   9142  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9143  1.1.1.4  mrg 
   9144  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9145  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9146  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9147  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9148  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9149  1.1.1.6  mrg then :
   9150  1.1.1.6  mrg   printf %s "(cached) " >&6
   9151  1.1.1.7  mrg else case e in #(
   9152  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9153  1.1.1.4  mrg /* end confdefs.h.  */
   9154  1.1.1.4  mrg int i;
   9155  1.1.1.4  mrg _ACEOF
   9156  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9157  1.1.1.6  mrg then :
   9158  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9159  1.1.1.7  mrg else case e in #(
   9160  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9161  1.1.1.7  mrg esac
   9162  1.1.1.4  mrg fi
   9163  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9164  1.1.1.7  mrg esac
   9165  1.1.1.4  mrg fi
   9166  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9167  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9168  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9169  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9170  1.1.1.4  mrg fi
   9171  1.1.1.4  mrg 
   9172  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9173  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9174  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9175  1.1.1.4  mrg 	fi
   9176  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9177  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9178  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9179  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9180  1.1.1.6  mrg then :
   9181  1.1.1.6  mrg   printf %s "(cached) " >&6
   9182  1.1.1.7  mrg else case e in #(
   9183  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9184  1.1.1.4  mrg /* end confdefs.h.  */
   9185  1.1.1.4  mrg int i;
   9186  1.1.1.4  mrg _ACEOF
   9187  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9188  1.1.1.6  mrg then :
   9189  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9190  1.1.1.7  mrg else case e in #(
   9191  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9192  1.1.1.7  mrg esac
   9193  1.1.1.4  mrg fi
   9194  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9195  1.1.1.7  mrg esac
   9196  1.1.1.4  mrg fi
   9197  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9198  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9199  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9200  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9201  1.1.1.4  mrg fi
   9202  1.1.1.4  mrg 
   9203  1.1.1.4  mrg found="no"
   9204  1.1.1.4  mrg 
   9205  1.1.1.4  mrg 	if test $found = "no" ; then
   9206  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9207  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9208  1.1.1.4  mrg 		fi
   9209  1.1.1.4  mrg 
   9210  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9211  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9212  1.1.1.4  mrg 		fi
   9213  1.1.1.4  mrg 
   9214  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=address"
   9215  1.1.1.4  mrg 
   9216  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   9217  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=address... " >&6; }
   9218  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_address
   9219  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9220  1.1.1.6  mrg then :
   9221  1.1.1.6  mrg   printf %s "(cached) " >&6
   9222  1.1.1.7  mrg else case e in #(
   9223  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9224  1.1.1.4  mrg /* end confdefs.h.  */
   9225  1.1.1.4  mrg int i;
   9226  1.1.1.4  mrg int
   9227  1.1.1.6  mrg main (void)
   9228  1.1.1.4  mrg {
   9229  1.1.1.4  mrg 
   9230  1.1.1.4  mrg   ;
   9231  1.1.1.4  mrg   return 0;
   9232  1.1.1.4  mrg }
   9233  1.1.1.4  mrg _ACEOF
   9234  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9235  1.1.1.6  mrg then :
   9236  1.1.1.4  mrg   eval $cacheid=yes
   9237  1.1.1.7  mrg else case e in #(
   9238  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9239  1.1.1.7  mrg esac
   9240  1.1.1.4  mrg fi
   9241  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9242  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9243  1.1.1.7  mrg esac
   9244  1.1.1.3  mrg fi
   9245  1.1.1.3  mrg 
   9246  1.1.1.3  mrg 
   9247  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9248  1.1.1.3  mrg 
   9249  1.1.1.4  mrg 		eval supported=\$$cacheid
   9250  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9251  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9252  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9253  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   9254  1.1.1.4  mrg 			found="yes"
   9255  1.1.1.4  mrg 		fi
   9256  1.1.1.4  mrg 	fi
   9257  1.1.1.3  mrg 
   9258      1.1  mrg 
   9259      1.1  mrg 
   9260  1.1.1.4  mrg 
   9261  1.1.1.4  mrg 
   9262  1.1.1.4  mrg 
   9263  1.1.1.4  mrg 
   9264  1.1.1.4  mrg 
   9265  1.1.1.4  mrg 
   9266  1.1.1.4  mrg 
   9267  1.1.1.4  mrg 
   9268  1.1.1.4  mrg 
   9269  1.1.1.4  mrg 
   9270  1.1.1.4  mrg 
   9271  1.1.1.4  mrg 
   9272  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9273  1.1.1.4  mrg 
   9274  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9275  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9276  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9277  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9278  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9279  1.1.1.6  mrg then :
   9280  1.1.1.6  mrg   printf %s "(cached) " >&6
   9281  1.1.1.7  mrg else case e in #(
   9282  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9283  1.1.1.4  mrg /* end confdefs.h.  */
   9284  1.1.1.4  mrg int i;
   9285  1.1.1.4  mrg _ACEOF
   9286  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9287  1.1.1.6  mrg then :
   9288  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9289  1.1.1.7  mrg else case e in #(
   9290  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9291  1.1.1.7  mrg esac
   9292      1.1  mrg fi
   9293  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9294  1.1.1.7  mrg esac
   9295      1.1  mrg fi
   9296  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9297  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9298  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9299  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9300      1.1  mrg fi
   9301      1.1  mrg 
   9302  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9303  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9304  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9305  1.1.1.4  mrg 	fi
   9306  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9307  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9308  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9309  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9310  1.1.1.6  mrg then :
   9311  1.1.1.6  mrg   printf %s "(cached) " >&6
   9312  1.1.1.7  mrg else case e in #(
   9313  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9314  1.1.1.4  mrg /* end confdefs.h.  */
   9315  1.1.1.4  mrg int i;
   9316  1.1.1.4  mrg _ACEOF
   9317  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9318  1.1.1.6  mrg then :
   9319  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9320  1.1.1.7  mrg else case e in #(
   9321  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9322  1.1.1.7  mrg esac
   9323      1.1  mrg fi
   9324  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9325  1.1.1.7  mrg esac
   9326      1.1  mrg fi
   9327  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9328  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9329  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9330  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9331      1.1  mrg fi
   9332      1.1  mrg 
   9333  1.1.1.4  mrg found="no"
   9334      1.1  mrg 
   9335  1.1.1.4  mrg 	if test $found = "no" ; then
   9336  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9337  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9338  1.1.1.4  mrg 		fi
   9339  1.1.1.4  mrg 
   9340  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9341  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9342  1.1.1.4  mrg 		fi
   9343  1.1.1.4  mrg 
   9344  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   9345  1.1.1.4  mrg 
   9346  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9347  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9348  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9349  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9350  1.1.1.6  mrg then :
   9351  1.1.1.6  mrg   printf %s "(cached) " >&6
   9352  1.1.1.7  mrg else case e in #(
   9353  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9354  1.1.1.4  mrg /* end confdefs.h.  */
   9355  1.1.1.4  mrg int i;
   9356  1.1.1.4  mrg int
   9357  1.1.1.6  mrg main (void)
   9358  1.1.1.4  mrg {
   9359      1.1  mrg 
   9360  1.1.1.4  mrg   ;
   9361  1.1.1.4  mrg   return 0;
   9362  1.1.1.4  mrg }
   9363  1.1.1.4  mrg _ACEOF
   9364  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9365  1.1.1.6  mrg then :
   9366  1.1.1.4  mrg   eval $cacheid=yes
   9367  1.1.1.7  mrg else case e in #(
   9368  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9369  1.1.1.7  mrg esac
   9370  1.1.1.4  mrg fi
   9371  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9372  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9373  1.1.1.7  mrg esac
   9374      1.1  mrg fi
   9375      1.1  mrg 
   9376      1.1  mrg 
   9377  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9378  1.1.1.4  mrg 
   9379  1.1.1.4  mrg 		eval supported=\$$cacheid
   9380  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9381  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9382  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9383  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9384  1.1.1.4  mrg 			found="yes"
   9385  1.1.1.4  mrg 		fi
   9386  1.1.1.4  mrg 	fi
   9387  1.1.1.4  mrg 
   9388  1.1.1.4  mrg 	if test $found = "no" ; then
   9389  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9390  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9391  1.1.1.4  mrg 		fi
   9392  1.1.1.4  mrg 
   9393  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9394  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9395  1.1.1.4  mrg 		fi
   9396  1.1.1.4  mrg 
   9397  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9398  1.1.1.4  mrg 
   9399  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9400  1.1.1.6  mrg printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9401  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9402  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9403  1.1.1.6  mrg then :
   9404  1.1.1.6  mrg   printf %s "(cached) " >&6
   9405  1.1.1.7  mrg else case e in #(
   9406  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9407  1.1.1.4  mrg /* end confdefs.h.  */
   9408  1.1.1.4  mrg int i;
   9409  1.1.1.4  mrg int
   9410  1.1.1.6  mrg main (void)
   9411  1.1.1.4  mrg {
   9412      1.1  mrg 
   9413  1.1.1.4  mrg   ;
   9414  1.1.1.4  mrg   return 0;
   9415  1.1.1.4  mrg }
   9416  1.1.1.4  mrg _ACEOF
   9417  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9418  1.1.1.6  mrg then :
   9419  1.1.1.4  mrg   eval $cacheid=yes
   9420  1.1.1.7  mrg else case e in #(
   9421  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9422  1.1.1.7  mrg esac
   9423  1.1.1.4  mrg fi
   9424  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9425  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9426  1.1.1.7  mrg esac
   9427      1.1  mrg fi
   9428  1.1.1.4  mrg 
   9429  1.1.1.4  mrg 
   9430  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9431  1.1.1.4  mrg 
   9432  1.1.1.4  mrg 		eval supported=\$$cacheid
   9433  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9434  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9435  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9436  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9437  1.1.1.4  mrg 			found="yes"
   9438  1.1.1.4  mrg 		fi
   9439  1.1.1.4  mrg 	fi
   9440  1.1.1.4  mrg 
   9441  1.1.1.4  mrg 
   9442  1.1.1.4  mrg 
   9443  1.1.1.4  mrg 
   9444  1.1.1.4  mrg 
   9445  1.1.1.4  mrg 
   9446  1.1.1.4  mrg 
   9447  1.1.1.4  mrg 
   9448  1.1.1.4  mrg 
   9449  1.1.1.4  mrg 
   9450  1.1.1.4  mrg 
   9451  1.1.1.4  mrg 
   9452  1.1.1.4  mrg 
   9453  1.1.1.4  mrg 
   9454  1.1.1.4  mrg 
   9455  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9456  1.1.1.4  mrg 
   9457  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9458  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9459  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9460  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9461  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9462  1.1.1.6  mrg then :
   9463  1.1.1.6  mrg   printf %s "(cached) " >&6
   9464  1.1.1.7  mrg else case e in #(
   9465  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9466  1.1.1.4  mrg /* end confdefs.h.  */
   9467  1.1.1.4  mrg int i;
   9468  1.1.1.4  mrg _ACEOF
   9469  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9470  1.1.1.6  mrg then :
   9471  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9472  1.1.1.7  mrg else case e in #(
   9473  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9474  1.1.1.7  mrg esac
   9475      1.1  mrg fi
   9476  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9477  1.1.1.7  mrg esac
   9478      1.1  mrg fi
   9479  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9480  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9481  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9482  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9483      1.1  mrg fi
   9484      1.1  mrg 
   9485  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9486  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9487  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9488  1.1.1.4  mrg 	fi
   9489  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9490  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9491  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9492  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9493  1.1.1.6  mrg then :
   9494  1.1.1.6  mrg   printf %s "(cached) " >&6
   9495  1.1.1.7  mrg else case e in #(
   9496  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9497  1.1.1.4  mrg /* end confdefs.h.  */
   9498  1.1.1.4  mrg int i;
   9499  1.1.1.4  mrg _ACEOF
   9500  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9501  1.1.1.6  mrg then :
   9502  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9503  1.1.1.7  mrg else case e in #(
   9504  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9505  1.1.1.7  mrg esac
   9506      1.1  mrg fi
   9507  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9508  1.1.1.7  mrg esac
   9509      1.1  mrg fi
   9510  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9511  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9512  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9513  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9514      1.1  mrg fi
   9515      1.1  mrg 
   9516  1.1.1.4  mrg found="no"
   9517  1.1.1.2  mrg 
   9518  1.1.1.4  mrg 	if test $found = "no" ; then
   9519  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9520  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9521  1.1.1.4  mrg 		fi
   9522  1.1.1.4  mrg 
   9523  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9524  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9525  1.1.1.4  mrg 		fi
   9526  1.1.1.4  mrg 
   9527  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9528  1.1.1.4  mrg 
   9529  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9530  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9531  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9532  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9533  1.1.1.6  mrg then :
   9534  1.1.1.6  mrg   printf %s "(cached) " >&6
   9535  1.1.1.7  mrg else case e in #(
   9536  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9537  1.1.1.4  mrg /* end confdefs.h.  */
   9538  1.1.1.4  mrg int i;
   9539  1.1.1.4  mrg int
   9540  1.1.1.6  mrg main (void)
   9541  1.1.1.4  mrg {
   9542      1.1  mrg 
   9543  1.1.1.4  mrg   ;
   9544  1.1.1.4  mrg   return 0;
   9545  1.1.1.4  mrg }
   9546  1.1.1.4  mrg _ACEOF
   9547  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9548  1.1.1.6  mrg then :
   9549  1.1.1.4  mrg   eval $cacheid=yes
   9550  1.1.1.7  mrg else case e in #(
   9551  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9552  1.1.1.7  mrg esac
   9553      1.1  mrg fi
   9554  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9555  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9556  1.1.1.7  mrg esac
   9557      1.1  mrg fi
   9558  1.1.1.4  mrg 
   9559  1.1.1.4  mrg 
   9560  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9561  1.1.1.4  mrg 
   9562  1.1.1.4  mrg 		eval supported=\$$cacheid
   9563  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9564  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9565  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9566  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9567  1.1.1.4  mrg 			found="yes"
   9568  1.1.1.4  mrg 		fi
   9569  1.1.1.4  mrg 	fi
   9570  1.1.1.4  mrg 
   9571  1.1.1.4  mrg  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9572      1.1  mrg else
   9573  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
   9574  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
   9575      1.1  mrg 
   9576  1.1.1.2  mrg 
   9577      1.1  mrg 
   9578  1.1.1.4  mrg 
   9579  1.1.1.4  mrg 
   9580  1.1.1.4  mrg 
   9581  1.1.1.4  mrg 
   9582  1.1.1.4  mrg 
   9583  1.1.1.4  mrg 
   9584  1.1.1.4  mrg 
   9585  1.1.1.4  mrg 
   9586  1.1.1.4  mrg 
   9587  1.1.1.4  mrg 
   9588  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9589  1.1.1.4  mrg 
   9590  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9591  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9592  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9593  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9594  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9595  1.1.1.6  mrg then :
   9596  1.1.1.6  mrg   printf %s "(cached) " >&6
   9597  1.1.1.7  mrg else case e in #(
   9598  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9599  1.1.1.4  mrg /* end confdefs.h.  */
   9600  1.1.1.4  mrg int i;
   9601  1.1.1.4  mrg _ACEOF
   9602  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9603  1.1.1.6  mrg then :
   9604  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9605  1.1.1.7  mrg else case e in #(
   9606  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9607  1.1.1.7  mrg esac
   9608  1.1.1.4  mrg fi
   9609  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9610  1.1.1.7  mrg esac
   9611  1.1.1.4  mrg fi
   9612  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9613  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9614  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9615  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9616      1.1  mrg fi
   9617      1.1  mrg 
   9618  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9619  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9620  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9621  1.1.1.4  mrg 	fi
   9622  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9623  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9624  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9625  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9626  1.1.1.6  mrg then :
   9627  1.1.1.6  mrg   printf %s "(cached) " >&6
   9628  1.1.1.7  mrg else case e in #(
   9629  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9630  1.1.1.4  mrg /* end confdefs.h.  */
   9631  1.1.1.4  mrg int i;
   9632  1.1.1.4  mrg _ACEOF
   9633  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9634  1.1.1.6  mrg then :
   9635  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9636  1.1.1.7  mrg else case e in #(
   9637  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9638  1.1.1.7  mrg esac
   9639  1.1.1.4  mrg fi
   9640  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9641  1.1.1.7  mrg esac
   9642  1.1.1.4  mrg fi
   9643  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9644  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9645  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9646  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9647      1.1  mrg fi
   9648      1.1  mrg 
   9649  1.1.1.4  mrg found="no"
   9650      1.1  mrg 
   9651  1.1.1.4  mrg 	if test $found = "no" ; then
   9652  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9653  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9654  1.1.1.4  mrg 		fi
   9655      1.1  mrg 
   9656  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9657  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9658  1.1.1.4  mrg 		fi
   9659      1.1  mrg 
   9660  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wimplicit"
   9661      1.1  mrg 
   9662  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9663  1.1.1.6  mrg printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9664  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wimplicit
   9665  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9666  1.1.1.6  mrg then :
   9667  1.1.1.6  mrg   printf %s "(cached) " >&6
   9668  1.1.1.7  mrg else case e in #(
   9669  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9670  1.1.1.4  mrg /* end confdefs.h.  */
   9671  1.1.1.4  mrg int i;
   9672      1.1  mrg int
   9673  1.1.1.6  mrg main (void)
   9674      1.1  mrg {
   9675      1.1  mrg 
   9676      1.1  mrg   ;
   9677      1.1  mrg   return 0;
   9678      1.1  mrg }
   9679      1.1  mrg _ACEOF
   9680  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9681  1.1.1.6  mrg then :
   9682  1.1.1.4  mrg   eval $cacheid=yes
   9683  1.1.1.7  mrg else case e in #(
   9684  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9685  1.1.1.7  mrg esac
   9686  1.1.1.4  mrg fi
   9687  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9688  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9689  1.1.1.7  mrg esac
   9690  1.1.1.4  mrg fi
   9691  1.1.1.2  mrg 
   9692  1.1.1.2  mrg 
   9693  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9694  1.1.1.2  mrg 
   9695  1.1.1.4  mrg 		eval supported=\$$cacheid
   9696  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9697  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9698  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9699  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9700  1.1.1.4  mrg 			found="yes"
   9701  1.1.1.4  mrg 		fi
   9702  1.1.1.2  mrg 	fi
   9703  1.1.1.2  mrg 
   9704      1.1  mrg 
   9705  1.1.1.4  mrg 
   9706  1.1.1.4  mrg 
   9707  1.1.1.4  mrg 
   9708  1.1.1.4  mrg 
   9709  1.1.1.4  mrg 
   9710  1.1.1.4  mrg 
   9711  1.1.1.4  mrg 
   9712  1.1.1.4  mrg 
   9713  1.1.1.4  mrg 
   9714  1.1.1.4  mrg 
   9715  1.1.1.4  mrg 
   9716  1.1.1.4  mrg 
   9717  1.1.1.4  mrg 
   9718  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9719  1.1.1.4  mrg 
   9720  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9721  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9722  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9723  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9724  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9725  1.1.1.6  mrg then :
   9726  1.1.1.6  mrg   printf %s "(cached) " >&6
   9727  1.1.1.7  mrg else case e in #(
   9728  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9729  1.1.1.4  mrg /* end confdefs.h.  */
   9730  1.1.1.4  mrg int i;
   9731  1.1.1.4  mrg _ACEOF
   9732  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9733  1.1.1.6  mrg then :
   9734  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9735  1.1.1.7  mrg else case e in #(
   9736  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9737  1.1.1.7  mrg esac
   9738  1.1.1.4  mrg fi
   9739  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9740  1.1.1.7  mrg esac
   9741  1.1.1.4  mrg fi
   9742  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9743  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9744  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9745  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9746      1.1  mrg fi
   9747      1.1  mrg 
   9748  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9749  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9750  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9751  1.1.1.4  mrg 	fi
   9752  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9753  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9754  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9755  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9756  1.1.1.6  mrg then :
   9757  1.1.1.6  mrg   printf %s "(cached) " >&6
   9758  1.1.1.7  mrg else case e in #(
   9759  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9760  1.1.1.4  mrg /* end confdefs.h.  */
   9761  1.1.1.4  mrg int i;
   9762  1.1.1.4  mrg _ACEOF
   9763  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9764  1.1.1.6  mrg then :
   9765  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9766  1.1.1.7  mrg else case e in #(
   9767  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9768  1.1.1.7  mrg esac
   9769  1.1.1.4  mrg fi
   9770  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9771  1.1.1.7  mrg esac
   9772  1.1.1.4  mrg fi
   9773  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9774  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9775  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9776  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9777      1.1  mrg fi
   9778      1.1  mrg 
   9779  1.1.1.4  mrg found="no"
   9780  1.1.1.4  mrg 
   9781  1.1.1.4  mrg 	if test $found = "no" ; then
   9782  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9783  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9784  1.1.1.4  mrg 		fi
   9785  1.1.1.4  mrg 
   9786  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9787  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9788  1.1.1.4  mrg 		fi
   9789  1.1.1.4  mrg 
   9790  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wnonnull"
   9791  1.1.1.4  mrg 
   9792  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9793  1.1.1.6  mrg printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9794  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wnonnull
   9795  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9796  1.1.1.6  mrg then :
   9797  1.1.1.6  mrg   printf %s "(cached) " >&6
   9798  1.1.1.7  mrg else case e in #(
   9799  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9800  1.1.1.3  mrg /* end confdefs.h.  */
   9801  1.1.1.4  mrg int i;
   9802  1.1.1.3  mrg int
   9803  1.1.1.6  mrg main (void)
   9804  1.1.1.3  mrg {
   9805  1.1.1.3  mrg 
   9806  1.1.1.3  mrg   ;
   9807  1.1.1.3  mrg   return 0;
   9808  1.1.1.3  mrg }
   9809  1.1.1.3  mrg _ACEOF
   9810  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9811  1.1.1.6  mrg then :
   9812  1.1.1.4  mrg   eval $cacheid=yes
   9813  1.1.1.7  mrg else case e in #(
   9814  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9815  1.1.1.7  mrg esac
   9816  1.1.1.4  mrg fi
   9817  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9818  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9819  1.1.1.7  mrg esac
   9820  1.1.1.3  mrg fi
   9821  1.1.1.3  mrg 
   9822  1.1.1.4  mrg 
   9823  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9824  1.1.1.4  mrg 
   9825  1.1.1.4  mrg 		eval supported=\$$cacheid
   9826  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9827  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9828  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9829  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9830  1.1.1.4  mrg 			found="yes"
   9831  1.1.1.4  mrg 		fi
   9832  1.1.1.4  mrg 	fi
   9833  1.1.1.4  mrg 
   9834  1.1.1.4  mrg 
   9835  1.1.1.4  mrg 
   9836  1.1.1.4  mrg 
   9837  1.1.1.4  mrg 
   9838  1.1.1.4  mrg 
   9839  1.1.1.4  mrg 
   9840  1.1.1.4  mrg 
   9841  1.1.1.4  mrg 
   9842  1.1.1.4  mrg 
   9843  1.1.1.4  mrg 
   9844  1.1.1.4  mrg 
   9845  1.1.1.4  mrg 
   9846  1.1.1.4  mrg 
   9847  1.1.1.4  mrg 
   9848  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9849  1.1.1.4  mrg 
   9850  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9851  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9852  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9853  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9854  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9855  1.1.1.6  mrg then :
   9856  1.1.1.6  mrg   printf %s "(cached) " >&6
   9857  1.1.1.7  mrg else case e in #(
   9858  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9859  1.1.1.4  mrg /* end confdefs.h.  */
   9860  1.1.1.4  mrg int i;
   9861  1.1.1.4  mrg _ACEOF
   9862  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9863  1.1.1.6  mrg then :
   9864  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9865  1.1.1.7  mrg else case e in #(
   9866  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9867  1.1.1.7  mrg esac
   9868  1.1.1.4  mrg fi
   9869  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9870  1.1.1.7  mrg esac
   9871  1.1.1.4  mrg fi
   9872  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9873  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9874  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9875  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9876  1.1.1.4  mrg fi
   9877  1.1.1.4  mrg 
   9878  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9879  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9880  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9881  1.1.1.4  mrg 	fi
   9882  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9883  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9884  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9885  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9886  1.1.1.6  mrg then :
   9887  1.1.1.6  mrg   printf %s "(cached) " >&6
   9888  1.1.1.7  mrg else case e in #(
   9889  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9890      1.1  mrg /* end confdefs.h.  */
   9891  1.1.1.4  mrg int i;
   9892  1.1.1.4  mrg _ACEOF
   9893  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9894  1.1.1.6  mrg then :
   9895  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9896  1.1.1.7  mrg else case e in #(
   9897  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9898  1.1.1.7  mrg esac
   9899  1.1.1.4  mrg fi
   9900  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9901  1.1.1.7  mrg esac
   9902  1.1.1.4  mrg fi
   9903  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9904  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9905  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9906  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9907  1.1.1.4  mrg fi
   9908  1.1.1.4  mrg 
   9909  1.1.1.4  mrg found="no"
   9910  1.1.1.4  mrg 
   9911  1.1.1.4  mrg 	if test $found = "no" ; then
   9912  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9913  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9914  1.1.1.4  mrg 		fi
   9915  1.1.1.4  mrg 
   9916  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9917  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9918  1.1.1.4  mrg 		fi
   9919      1.1  mrg 
   9920  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Winit-self"
   9921  1.1.1.4  mrg 
   9922  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9923  1.1.1.6  mrg printf %s "checking if $CC supports -Winit-self... " >&6; }
   9924  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Winit_self
   9925  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   9926  1.1.1.6  mrg then :
   9927  1.1.1.6  mrg   printf %s "(cached) " >&6
   9928  1.1.1.7  mrg else case e in #(
   9929  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9930  1.1.1.4  mrg /* end confdefs.h.  */
   9931  1.1.1.4  mrg int i;
   9932      1.1  mrg int
   9933  1.1.1.6  mrg main (void)
   9934      1.1  mrg {
   9935      1.1  mrg 
   9936      1.1  mrg   ;
   9937      1.1  mrg   return 0;
   9938      1.1  mrg }
   9939      1.1  mrg _ACEOF
   9940  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   9941  1.1.1.6  mrg then :
   9942  1.1.1.4  mrg   eval $cacheid=yes
   9943  1.1.1.7  mrg else case e in #(
   9944  1.1.1.7  mrg   e) eval $cacheid=no ;;
   9945  1.1.1.7  mrg esac
   9946  1.1.1.4  mrg fi
   9947  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9948  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9949  1.1.1.7  mrg esac
   9950  1.1.1.4  mrg fi
   9951      1.1  mrg 
   9952  1.1.1.4  mrg 
   9953  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9954  1.1.1.4  mrg 
   9955  1.1.1.4  mrg 		eval supported=\$$cacheid
   9956  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9957  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9958  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9959  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9960  1.1.1.4  mrg 			found="yes"
   9961  1.1.1.4  mrg 		fi
   9962  1.1.1.4  mrg 	fi
   9963  1.1.1.4  mrg 
   9964  1.1.1.4  mrg 
   9965  1.1.1.4  mrg 
   9966  1.1.1.4  mrg 
   9967  1.1.1.4  mrg 
   9968  1.1.1.4  mrg 
   9969  1.1.1.4  mrg 
   9970  1.1.1.4  mrg 
   9971  1.1.1.4  mrg 
   9972  1.1.1.4  mrg 
   9973  1.1.1.4  mrg 
   9974  1.1.1.4  mrg 
   9975  1.1.1.4  mrg 
   9976  1.1.1.4  mrg 
   9977  1.1.1.4  mrg 
   9978  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9979  1.1.1.4  mrg 
   9980  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9981  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9982  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9983  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9984  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9985  1.1.1.6  mrg then :
   9986  1.1.1.6  mrg   printf %s "(cached) " >&6
   9987  1.1.1.7  mrg else case e in #(
   9988  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9989  1.1.1.4  mrg /* end confdefs.h.  */
   9990  1.1.1.4  mrg int i;
   9991  1.1.1.4  mrg _ACEOF
   9992  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   9993  1.1.1.6  mrg then :
   9994  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9995  1.1.1.7  mrg else case e in #(
   9996  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9997  1.1.1.7  mrg esac
   9998  1.1.1.4  mrg fi
   9999  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10000  1.1.1.7  mrg esac
   10001  1.1.1.4  mrg fi
   10002  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10003  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10004  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10005  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10006  1.1.1.4  mrg fi
   10007  1.1.1.4  mrg 
   10008  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10009  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10010  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10011  1.1.1.4  mrg 	fi
   10012  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10013  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10014  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10015  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10016  1.1.1.6  mrg then :
   10017  1.1.1.6  mrg   printf %s "(cached) " >&6
   10018  1.1.1.7  mrg else case e in #(
   10019  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10020  1.1.1.4  mrg /* end confdefs.h.  */
   10021  1.1.1.4  mrg int i;
   10022  1.1.1.4  mrg _ACEOF
   10023  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10024  1.1.1.6  mrg then :
   10025  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10026  1.1.1.7  mrg else case e in #(
   10027  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10028  1.1.1.7  mrg esac
   10029      1.1  mrg fi
   10030  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10031  1.1.1.7  mrg esac
   10032      1.1  mrg fi
   10033  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10034  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10035  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10036  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10037  1.1.1.4  mrg fi
   10038  1.1.1.4  mrg 
   10039  1.1.1.4  mrg found="no"
   10040  1.1.1.4  mrg 
   10041  1.1.1.4  mrg 	if test $found = "no" ; then
   10042  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10043  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10044  1.1.1.4  mrg 		fi
   10045  1.1.1.4  mrg 
   10046  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10047  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10048  1.1.1.4  mrg 		fi
   10049  1.1.1.4  mrg 
   10050  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmain"
   10051  1.1.1.4  mrg 
   10052  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   10053  1.1.1.6  mrg printf %s "checking if $CC supports -Wmain... " >&6; }
   10054  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmain
   10055  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10056  1.1.1.6  mrg then :
   10057  1.1.1.6  mrg   printf %s "(cached) " >&6
   10058  1.1.1.7  mrg else case e in #(
   10059  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10060      1.1  mrg /* end confdefs.h.  */
   10061  1.1.1.4  mrg int i;
   10062      1.1  mrg int
   10063  1.1.1.6  mrg main (void)
   10064      1.1  mrg {
   10065      1.1  mrg 
   10066      1.1  mrg   ;
   10067      1.1  mrg   return 0;
   10068      1.1  mrg }
   10069      1.1  mrg _ACEOF
   10070  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10071  1.1.1.6  mrg then :
   10072  1.1.1.4  mrg   eval $cacheid=yes
   10073  1.1.1.7  mrg else case e in #(
   10074  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10075  1.1.1.7  mrg esac
   10076  1.1.1.4  mrg fi
   10077  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10078  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10079  1.1.1.7  mrg esac
   10080  1.1.1.4  mrg fi
   10081  1.1.1.4  mrg 
   10082  1.1.1.4  mrg 
   10083  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10084  1.1.1.4  mrg 
   10085  1.1.1.4  mrg 		eval supported=\$$cacheid
   10086  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10087  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10088  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10089  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   10090  1.1.1.4  mrg 			found="yes"
   10091  1.1.1.4  mrg 		fi
   10092  1.1.1.4  mrg 	fi
   10093  1.1.1.4  mrg 
   10094  1.1.1.4  mrg 
   10095  1.1.1.4  mrg 
   10096  1.1.1.4  mrg 
   10097  1.1.1.4  mrg 
   10098  1.1.1.4  mrg 
   10099  1.1.1.4  mrg 
   10100  1.1.1.4  mrg 
   10101  1.1.1.4  mrg 
   10102  1.1.1.4  mrg 
   10103  1.1.1.4  mrg 
   10104  1.1.1.4  mrg 
   10105  1.1.1.4  mrg 
   10106  1.1.1.4  mrg 
   10107  1.1.1.4  mrg 
   10108  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10109  1.1.1.4  mrg 
   10110  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10111  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10112  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10113  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10114  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10115  1.1.1.6  mrg then :
   10116  1.1.1.6  mrg   printf %s "(cached) " >&6
   10117  1.1.1.7  mrg else case e in #(
   10118  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10119  1.1.1.4  mrg /* end confdefs.h.  */
   10120  1.1.1.4  mrg int i;
   10121  1.1.1.4  mrg _ACEOF
   10122  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10123  1.1.1.6  mrg then :
   10124  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10125  1.1.1.7  mrg else case e in #(
   10126  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10127  1.1.1.7  mrg esac
   10128      1.1  mrg fi
   10129  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10130  1.1.1.7  mrg esac
   10131      1.1  mrg fi
   10132  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10133  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10134  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10135  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10136  1.1.1.2  mrg fi
   10137  1.1.1.4  mrg 
   10138  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10139  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10140  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10141  1.1.1.4  mrg 	fi
   10142  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10143  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10144  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10145  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10146  1.1.1.6  mrg then :
   10147  1.1.1.6  mrg   printf %s "(cached) " >&6
   10148  1.1.1.7  mrg else case e in #(
   10149  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10150      1.1  mrg /* end confdefs.h.  */
   10151  1.1.1.4  mrg int i;
   10152  1.1.1.4  mrg _ACEOF
   10153  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10154  1.1.1.6  mrg then :
   10155  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10156  1.1.1.7  mrg else case e in #(
   10157  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10158  1.1.1.7  mrg esac
   10159  1.1.1.4  mrg fi
   10160  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10161  1.1.1.7  mrg esac
   10162  1.1.1.4  mrg fi
   10163  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10164  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10165  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10166  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10167  1.1.1.4  mrg fi
   10168  1.1.1.4  mrg 
   10169  1.1.1.4  mrg found="no"
   10170  1.1.1.4  mrg 
   10171  1.1.1.4  mrg 	if test $found = "no" ; then
   10172  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10173  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10174  1.1.1.4  mrg 		fi
   10175  1.1.1.4  mrg 
   10176  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10177  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10178  1.1.1.4  mrg 		fi
   10179      1.1  mrg 
   10180  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-braces"
   10181  1.1.1.4  mrg 
   10182  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   10183  1.1.1.6  mrg printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   10184  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   10185  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10186  1.1.1.6  mrg then :
   10187  1.1.1.6  mrg   printf %s "(cached) " >&6
   10188  1.1.1.7  mrg else case e in #(
   10189  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10190  1.1.1.4  mrg /* end confdefs.h.  */
   10191  1.1.1.4  mrg int i;
   10192      1.1  mrg int
   10193  1.1.1.6  mrg main (void)
   10194      1.1  mrg {
   10195      1.1  mrg 
   10196      1.1  mrg   ;
   10197      1.1  mrg   return 0;
   10198      1.1  mrg }
   10199      1.1  mrg _ACEOF
   10200  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10201  1.1.1.6  mrg then :
   10202  1.1.1.4  mrg   eval $cacheid=yes
   10203  1.1.1.7  mrg else case e in #(
   10204  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10205  1.1.1.7  mrg esac
   10206  1.1.1.4  mrg fi
   10207  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10208  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10209  1.1.1.7  mrg esac
   10210  1.1.1.4  mrg fi
   10211  1.1.1.2  mrg 
   10212  1.1.1.2  mrg 
   10213  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10214  1.1.1.4  mrg 
   10215  1.1.1.4  mrg 		eval supported=\$$cacheid
   10216  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10217  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10218  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10219  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   10220  1.1.1.4  mrg 			found="yes"
   10221  1.1.1.4  mrg 		fi
   10222  1.1.1.4  mrg 	fi
   10223  1.1.1.4  mrg 
   10224  1.1.1.4  mrg 
   10225  1.1.1.4  mrg 
   10226  1.1.1.4  mrg 
   10227  1.1.1.4  mrg 
   10228  1.1.1.4  mrg 
   10229  1.1.1.4  mrg 
   10230  1.1.1.4  mrg 
   10231  1.1.1.4  mrg 
   10232  1.1.1.4  mrg 
   10233  1.1.1.4  mrg 
   10234  1.1.1.4  mrg 
   10235  1.1.1.4  mrg 
   10236  1.1.1.4  mrg 
   10237  1.1.1.4  mrg 
   10238  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10239  1.1.1.4  mrg 
   10240  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10241  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10242  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10243  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10244  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10245  1.1.1.6  mrg then :
   10246  1.1.1.6  mrg   printf %s "(cached) " >&6
   10247  1.1.1.7  mrg else case e in #(
   10248  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10249  1.1.1.4  mrg /* end confdefs.h.  */
   10250  1.1.1.4  mrg int i;
   10251  1.1.1.2  mrg _ACEOF
   10252  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10253  1.1.1.6  mrg then :
   10254  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10255  1.1.1.7  mrg else case e in #(
   10256  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10257  1.1.1.7  mrg esac
   10258  1.1.1.4  mrg fi
   10259  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10260  1.1.1.7  mrg esac
   10261  1.1.1.4  mrg fi
   10262  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10263  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10264  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10265  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10266  1.1.1.4  mrg fi
   10267  1.1.1.2  mrg 
   10268  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10269  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10270  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10271  1.1.1.4  mrg 	fi
   10272  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10273  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10274  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10275  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10276  1.1.1.6  mrg then :
   10277  1.1.1.6  mrg   printf %s "(cached) " >&6
   10278  1.1.1.7  mrg else case e in #(
   10279  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10280  1.1.1.2  mrg /* end confdefs.h.  */
   10281  1.1.1.4  mrg int i;
   10282  1.1.1.4  mrg _ACEOF
   10283  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10284  1.1.1.6  mrg then :
   10285  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10286  1.1.1.7  mrg else case e in #(
   10287  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10288  1.1.1.7  mrg esac
   10289  1.1.1.4  mrg fi
   10290  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10291  1.1.1.7  mrg esac
   10292  1.1.1.4  mrg fi
   10293  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10294  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10295  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10296  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10297  1.1.1.4  mrg fi
   10298  1.1.1.4  mrg 
   10299  1.1.1.4  mrg found="no"
   10300  1.1.1.4  mrg 
   10301  1.1.1.4  mrg 	if test $found = "no" ; then
   10302  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10303  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10304  1.1.1.4  mrg 		fi
   10305  1.1.1.2  mrg 
   10306  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10307  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10308  1.1.1.4  mrg 		fi
   10309  1.1.1.4  mrg 
   10310  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wsequence-point"
   10311  1.1.1.4  mrg 
   10312  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10313  1.1.1.6  mrg printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10314  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10315  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10316  1.1.1.6  mrg then :
   10317  1.1.1.6  mrg   printf %s "(cached) " >&6
   10318  1.1.1.7  mrg else case e in #(
   10319  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10320  1.1.1.4  mrg /* end confdefs.h.  */
   10321  1.1.1.4  mrg int i;
   10322  1.1.1.2  mrg int
   10323  1.1.1.6  mrg main (void)
   10324  1.1.1.2  mrg {
   10325  1.1.1.2  mrg 
   10326  1.1.1.2  mrg   ;
   10327  1.1.1.2  mrg   return 0;
   10328  1.1.1.2  mrg }
   10329  1.1.1.2  mrg _ACEOF
   10330  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10331  1.1.1.6  mrg then :
   10332  1.1.1.4  mrg   eval $cacheid=yes
   10333  1.1.1.7  mrg else case e in #(
   10334  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10335  1.1.1.7  mrg esac
   10336  1.1.1.2  mrg fi
   10337  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10338  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10339  1.1.1.7  mrg esac
   10340  1.1.1.2  mrg fi
   10341  1.1.1.4  mrg 
   10342  1.1.1.4  mrg 
   10343  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10344  1.1.1.4  mrg 
   10345  1.1.1.4  mrg 		eval supported=\$$cacheid
   10346  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10347  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10348  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10349  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10350  1.1.1.4  mrg 			found="yes"
   10351  1.1.1.4  mrg 		fi
   10352  1.1.1.4  mrg 	fi
   10353  1.1.1.4  mrg 
   10354  1.1.1.4  mrg 
   10355  1.1.1.4  mrg 
   10356  1.1.1.4  mrg 
   10357  1.1.1.4  mrg 
   10358  1.1.1.4  mrg 
   10359  1.1.1.4  mrg 
   10360  1.1.1.4  mrg 
   10361  1.1.1.4  mrg 
   10362  1.1.1.4  mrg 
   10363  1.1.1.4  mrg 
   10364  1.1.1.4  mrg 
   10365  1.1.1.4  mrg 
   10366  1.1.1.4  mrg 
   10367  1.1.1.4  mrg 
   10368  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10369  1.1.1.4  mrg 
   10370  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10371  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10372  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10373  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10374  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10375  1.1.1.6  mrg then :
   10376  1.1.1.6  mrg   printf %s "(cached) " >&6
   10377  1.1.1.7  mrg else case e in #(
   10378  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10379  1.1.1.4  mrg /* end confdefs.h.  */
   10380  1.1.1.4  mrg int i;
   10381  1.1.1.4  mrg _ACEOF
   10382  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10383  1.1.1.6  mrg then :
   10384  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10385  1.1.1.7  mrg else case e in #(
   10386  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10387  1.1.1.7  mrg esac
   10388      1.1  mrg fi
   10389  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10390  1.1.1.7  mrg esac
   10391      1.1  mrg fi
   10392  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10393  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10394  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10395  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10396      1.1  mrg fi
   10397  1.1.1.4  mrg 
   10398  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10399  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10400  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10401  1.1.1.4  mrg 	fi
   10402  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10403  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10404  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10405  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10406  1.1.1.6  mrg then :
   10407  1.1.1.6  mrg   printf %s "(cached) " >&6
   10408  1.1.1.7  mrg else case e in #(
   10409  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10410      1.1  mrg /* end confdefs.h.  */
   10411  1.1.1.4  mrg int i;
   10412  1.1.1.4  mrg _ACEOF
   10413  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10414  1.1.1.6  mrg then :
   10415  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10416  1.1.1.7  mrg else case e in #(
   10417  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10418  1.1.1.7  mrg esac
   10419  1.1.1.4  mrg fi
   10420  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10421  1.1.1.7  mrg esac
   10422  1.1.1.4  mrg fi
   10423  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10424  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10425  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10426  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10427  1.1.1.4  mrg fi
   10428      1.1  mrg 
   10429  1.1.1.4  mrg found="no"
   10430      1.1  mrg 
   10431  1.1.1.4  mrg 	if test $found = "no" ; then
   10432  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10433  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10434  1.1.1.4  mrg 		fi
   10435  1.1.1.2  mrg 
   10436  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10437  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10438  1.1.1.4  mrg 		fi
   10439  1.1.1.4  mrg 
   10440  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wreturn-type"
   10441  1.1.1.4  mrg 
   10442  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10443  1.1.1.6  mrg printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10444  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10445  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10446  1.1.1.6  mrg then :
   10447  1.1.1.6  mrg   printf %s "(cached) " >&6
   10448  1.1.1.7  mrg else case e in #(
   10449  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10450  1.1.1.4  mrg /* end confdefs.h.  */
   10451  1.1.1.4  mrg int i;
   10452      1.1  mrg int
   10453  1.1.1.6  mrg main (void)
   10454      1.1  mrg {
   10455  1.1.1.4  mrg 
   10456      1.1  mrg   ;
   10457      1.1  mrg   return 0;
   10458      1.1  mrg }
   10459      1.1  mrg _ACEOF
   10460  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10461  1.1.1.6  mrg then :
   10462  1.1.1.4  mrg   eval $cacheid=yes
   10463  1.1.1.7  mrg else case e in #(
   10464  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10465  1.1.1.7  mrg esac
   10466      1.1  mrg fi
   10467  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10468  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10469  1.1.1.7  mrg esac
   10470      1.1  mrg fi
   10471      1.1  mrg 
   10472      1.1  mrg 
   10473  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10474      1.1  mrg 
   10475  1.1.1.4  mrg 		eval supported=\$$cacheid
   10476  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10477  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10478  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10479  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10480  1.1.1.4  mrg 			found="yes"
   10481  1.1.1.4  mrg 		fi
   10482  1.1.1.4  mrg 	fi
   10483      1.1  mrg 
   10484      1.1  mrg 
   10485  1.1.1.2  mrg 
   10486      1.1  mrg 
   10487      1.1  mrg 
   10488  1.1.1.4  mrg 
   10489  1.1.1.4  mrg 
   10490  1.1.1.4  mrg 
   10491  1.1.1.4  mrg 
   10492  1.1.1.4  mrg 
   10493  1.1.1.4  mrg 
   10494  1.1.1.4  mrg 
   10495  1.1.1.4  mrg 
   10496  1.1.1.4  mrg 
   10497  1.1.1.4  mrg 
   10498  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10499  1.1.1.4  mrg 
   10500  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10501  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10502  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10503  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10504  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10505  1.1.1.6  mrg then :
   10506  1.1.1.6  mrg   printf %s "(cached) " >&6
   10507  1.1.1.7  mrg else case e in #(
   10508  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10509  1.1.1.4  mrg /* end confdefs.h.  */
   10510  1.1.1.4  mrg int i;
   10511  1.1.1.4  mrg _ACEOF
   10512  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10513  1.1.1.6  mrg then :
   10514  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10515  1.1.1.7  mrg else case e in #(
   10516  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10517  1.1.1.7  mrg esac
   10518      1.1  mrg fi
   10519  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10520  1.1.1.7  mrg esac
   10521  1.1.1.4  mrg fi
   10522  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10523  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10524  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10525  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10526      1.1  mrg fi
   10527      1.1  mrg 
   10528  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10529  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10530  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10531  1.1.1.4  mrg 	fi
   10532  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10533  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10534  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10535  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10536  1.1.1.6  mrg then :
   10537  1.1.1.6  mrg   printf %s "(cached) " >&6
   10538  1.1.1.7  mrg else case e in #(
   10539  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10540  1.1.1.4  mrg /* end confdefs.h.  */
   10541  1.1.1.4  mrg int i;
   10542  1.1.1.4  mrg _ACEOF
   10543  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10544  1.1.1.6  mrg then :
   10545  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10546  1.1.1.7  mrg else case e in #(
   10547  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10548  1.1.1.7  mrg esac
   10549  1.1.1.4  mrg fi
   10550  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10551  1.1.1.7  mrg esac
   10552  1.1.1.4  mrg fi
   10553  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10554  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10555  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10556  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10557      1.1  mrg fi
   10558      1.1  mrg 
   10559  1.1.1.4  mrg found="no"
   10560      1.1  mrg 
   10561  1.1.1.4  mrg 	if test $found = "no" ; then
   10562  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10563  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10564  1.1.1.4  mrg 		fi
   10565  1.1.1.4  mrg 
   10566  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10567  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10568  1.1.1.4  mrg 		fi
   10569  1.1.1.4  mrg 
   10570  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wtrigraphs"
   10571  1.1.1.4  mrg 
   10572  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10573  1.1.1.6  mrg printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10574  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10575  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10576  1.1.1.6  mrg then :
   10577  1.1.1.6  mrg   printf %s "(cached) " >&6
   10578  1.1.1.7  mrg else case e in #(
   10579  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10580  1.1.1.3  mrg /* end confdefs.h.  */
   10581  1.1.1.4  mrg int i;
   10582  1.1.1.4  mrg int
   10583  1.1.1.6  mrg main (void)
   10584  1.1.1.3  mrg {
   10585  1.1.1.4  mrg 
   10586  1.1.1.4  mrg   ;
   10587  1.1.1.4  mrg   return 0;
   10588  1.1.1.3  mrg }
   10589  1.1.1.4  mrg _ACEOF
   10590  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10591  1.1.1.6  mrg then :
   10592  1.1.1.4  mrg   eval $cacheid=yes
   10593  1.1.1.7  mrg else case e in #(
   10594  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10595  1.1.1.7  mrg esac
   10596  1.1.1.4  mrg fi
   10597  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10598  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10599  1.1.1.7  mrg esac
   10600  1.1.1.4  mrg fi
   10601      1.1  mrg 
   10602      1.1  mrg 
   10603  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10604  1.1.1.4  mrg 
   10605  1.1.1.4  mrg 		eval supported=\$$cacheid
   10606  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10607  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10608  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10609  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10610  1.1.1.4  mrg 			found="yes"
   10611  1.1.1.4  mrg 		fi
   10612  1.1.1.4  mrg 	fi
   10613  1.1.1.4  mrg 
   10614  1.1.1.4  mrg 
   10615  1.1.1.4  mrg 
   10616  1.1.1.4  mrg 
   10617  1.1.1.4  mrg 
   10618  1.1.1.4  mrg 
   10619  1.1.1.4  mrg 
   10620  1.1.1.4  mrg 
   10621  1.1.1.4  mrg 
   10622  1.1.1.4  mrg 
   10623  1.1.1.4  mrg 
   10624  1.1.1.4  mrg 
   10625  1.1.1.4  mrg 
   10626  1.1.1.4  mrg 
   10627  1.1.1.4  mrg 
   10628  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10629  1.1.1.4  mrg 
   10630  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10631  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10632  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10633  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10634  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10635  1.1.1.6  mrg then :
   10636  1.1.1.6  mrg   printf %s "(cached) " >&6
   10637  1.1.1.7  mrg else case e in #(
   10638  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10639  1.1.1.4  mrg /* end confdefs.h.  */
   10640  1.1.1.4  mrg int i;
   10641  1.1.1.4  mrg _ACEOF
   10642  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10643  1.1.1.6  mrg then :
   10644  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10645  1.1.1.7  mrg else case e in #(
   10646  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10647  1.1.1.7  mrg esac
   10648  1.1.1.4  mrg fi
   10649  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10650  1.1.1.7  mrg esac
   10651  1.1.1.4  mrg fi
   10652  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10653  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10654  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10655  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10656  1.1.1.4  mrg fi
   10657  1.1.1.4  mrg 
   10658  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10659  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10660  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10661  1.1.1.4  mrg 	fi
   10662  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10663  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10664  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10665  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10666  1.1.1.6  mrg then :
   10667  1.1.1.6  mrg   printf %s "(cached) " >&6
   10668  1.1.1.7  mrg else case e in #(
   10669  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10670  1.1.1.4  mrg /* end confdefs.h.  */
   10671  1.1.1.4  mrg int i;
   10672  1.1.1.4  mrg _ACEOF
   10673  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10674  1.1.1.6  mrg then :
   10675  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10676  1.1.1.7  mrg else case e in #(
   10677  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10678  1.1.1.7  mrg esac
   10679  1.1.1.4  mrg fi
   10680  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10681  1.1.1.7  mrg esac
   10682  1.1.1.4  mrg fi
   10683  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10684  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10685  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10686  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10687  1.1.1.4  mrg fi
   10688  1.1.1.4  mrg 
   10689  1.1.1.4  mrg found="no"
   10690      1.1  mrg 
   10691  1.1.1.4  mrg 	if test $found = "no" ; then
   10692  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10693  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10694  1.1.1.4  mrg 		fi
   10695      1.1  mrg 
   10696  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10697  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10698  1.1.1.4  mrg 		fi
   10699      1.1  mrg 
   10700  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Warray-bounds"
   10701  1.1.1.4  mrg 
   10702  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10703  1.1.1.6  mrg printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10704  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10705  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10706  1.1.1.6  mrg then :
   10707  1.1.1.6  mrg   printf %s "(cached) " >&6
   10708  1.1.1.7  mrg else case e in #(
   10709  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10710  1.1.1.4  mrg /* end confdefs.h.  */
   10711  1.1.1.4  mrg int i;
   10712  1.1.1.4  mrg int
   10713  1.1.1.6  mrg main (void)
   10714  1.1.1.3  mrg {
   10715  1.1.1.4  mrg 
   10716  1.1.1.4  mrg   ;
   10717  1.1.1.3  mrg   return 0;
   10718  1.1.1.3  mrg }
   10719  1.1.1.4  mrg _ACEOF
   10720  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10721  1.1.1.6  mrg then :
   10722  1.1.1.4  mrg   eval $cacheid=yes
   10723  1.1.1.7  mrg else case e in #(
   10724  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10725  1.1.1.7  mrg esac
   10726  1.1.1.4  mrg fi
   10727  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10728  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10729  1.1.1.7  mrg esac
   10730  1.1.1.4  mrg fi
   10731  1.1.1.3  mrg 
   10732  1.1.1.3  mrg 
   10733  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10734  1.1.1.3  mrg 
   10735  1.1.1.4  mrg 		eval supported=\$$cacheid
   10736  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10737  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10738  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10739  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10740  1.1.1.4  mrg 			found="yes"
   10741  1.1.1.4  mrg 		fi
   10742  1.1.1.4  mrg 	fi
   10743  1.1.1.3  mrg 
   10744  1.1.1.3  mrg 
   10745  1.1.1.3  mrg 
   10746  1.1.1.3  mrg 
   10747  1.1.1.3  mrg 
   10748  1.1.1.3  mrg 
   10749  1.1.1.3  mrg 
   10750  1.1.1.3  mrg 
   10751  1.1.1.3  mrg 
   10752  1.1.1.3  mrg 
   10753  1.1.1.3  mrg 
   10754  1.1.1.3  mrg 
   10755      1.1  mrg 
   10756      1.1  mrg 
   10757      1.1  mrg 
   10758  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10759  1.1.1.4  mrg 
   10760  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10761  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10762  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10763  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10764  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10765  1.1.1.6  mrg then :
   10766  1.1.1.6  mrg   printf %s "(cached) " >&6
   10767  1.1.1.7  mrg else case e in #(
   10768  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10769  1.1.1.2  mrg /* end confdefs.h.  */
   10770  1.1.1.4  mrg int i;
   10771  1.1.1.2  mrg _ACEOF
   10772  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10773  1.1.1.6  mrg then :
   10774  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10775  1.1.1.7  mrg else case e in #(
   10776  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10777  1.1.1.7  mrg esac
   10778  1.1.1.4  mrg fi
   10779  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10780  1.1.1.7  mrg esac
   10781  1.1.1.4  mrg fi
   10782  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10783  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10784  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10785  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10786  1.1.1.2  mrg fi
   10787  1.1.1.2  mrg 
   10788  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10789  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10790  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10791  1.1.1.4  mrg 	fi
   10792  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10793  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10794  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10795  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10796  1.1.1.6  mrg then :
   10797  1.1.1.6  mrg   printf %s "(cached) " >&6
   10798  1.1.1.7  mrg else case e in #(
   10799  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10800  1.1.1.2  mrg /* end confdefs.h.  */
   10801  1.1.1.4  mrg int i;
   10802  1.1.1.2  mrg _ACEOF
   10803  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10804  1.1.1.6  mrg then :
   10805  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10806  1.1.1.7  mrg else case e in #(
   10807  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10808  1.1.1.7  mrg esac
   10809  1.1.1.2  mrg fi
   10810  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10811  1.1.1.7  mrg esac
   10812  1.1.1.4  mrg fi
   10813  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10814  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10815  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10816  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10817  1.1.1.2  mrg fi
   10818  1.1.1.2  mrg 
   10819  1.1.1.4  mrg found="no"
   10820  1.1.1.2  mrg 
   10821  1.1.1.4  mrg 	if test $found = "no" ; then
   10822  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10823  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10824  1.1.1.4  mrg 		fi
   10825  1.1.1.4  mrg 
   10826  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10827  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10828  1.1.1.4  mrg 		fi
   10829  1.1.1.4  mrg 
   10830  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wwrite-strings"
   10831  1.1.1.4  mrg 
   10832  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10833  1.1.1.6  mrg printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10834  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10835  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10836  1.1.1.6  mrg then :
   10837  1.1.1.6  mrg   printf %s "(cached) " >&6
   10838  1.1.1.7  mrg else case e in #(
   10839  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10840  1.1.1.2  mrg /* end confdefs.h.  */
   10841  1.1.1.4  mrg int i;
   10842  1.1.1.4  mrg int
   10843  1.1.1.6  mrg main (void)
   10844  1.1.1.4  mrg {
   10845  1.1.1.4  mrg 
   10846  1.1.1.4  mrg   ;
   10847  1.1.1.4  mrg   return 0;
   10848  1.1.1.4  mrg }
   10849  1.1.1.2  mrg _ACEOF
   10850  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10851  1.1.1.6  mrg then :
   10852  1.1.1.4  mrg   eval $cacheid=yes
   10853  1.1.1.7  mrg else case e in #(
   10854  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10855  1.1.1.7  mrg esac
   10856  1.1.1.4  mrg fi
   10857  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10858  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10859  1.1.1.7  mrg esac
   10860  1.1.1.4  mrg fi
   10861  1.1.1.4  mrg 
   10862  1.1.1.4  mrg 
   10863  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10864  1.1.1.4  mrg 
   10865  1.1.1.4  mrg 		eval supported=\$$cacheid
   10866  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10867  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10868  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10869  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10870  1.1.1.4  mrg 			found="yes"
   10871  1.1.1.4  mrg 		fi
   10872  1.1.1.4  mrg 	fi
   10873  1.1.1.4  mrg 
   10874  1.1.1.4  mrg 
   10875  1.1.1.4  mrg 
   10876  1.1.1.4  mrg 
   10877  1.1.1.4  mrg 
   10878  1.1.1.4  mrg 
   10879  1.1.1.2  mrg 
   10880  1.1.1.4  mrg 
   10881  1.1.1.4  mrg 
   10882  1.1.1.4  mrg 
   10883  1.1.1.4  mrg 
   10884  1.1.1.4  mrg 
   10885  1.1.1.4  mrg 
   10886  1.1.1.4  mrg 
   10887  1.1.1.4  mrg 
   10888  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10889  1.1.1.4  mrg 
   10890  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10891  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10892  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10893  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10894  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10895  1.1.1.6  mrg then :
   10896  1.1.1.6  mrg   printf %s "(cached) " >&6
   10897  1.1.1.7  mrg else case e in #(
   10898  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10899  1.1.1.4  mrg /* end confdefs.h.  */
   10900  1.1.1.4  mrg int i;
   10901  1.1.1.4  mrg _ACEOF
   10902  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10903  1.1.1.6  mrg then :
   10904  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10905  1.1.1.7  mrg else case e in #(
   10906  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10907  1.1.1.7  mrg esac
   10908  1.1.1.4  mrg fi
   10909  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10910  1.1.1.7  mrg esac
   10911  1.1.1.4  mrg fi
   10912  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10913  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10914  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10915  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10916  1.1.1.2  mrg fi
   10917  1.1.1.2  mrg 
   10918  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10919  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10920  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10921  1.1.1.4  mrg 	fi
   10922  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10923  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10924  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10925  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10926  1.1.1.6  mrg then :
   10927  1.1.1.6  mrg   printf %s "(cached) " >&6
   10928  1.1.1.7  mrg else case e in #(
   10929  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10930  1.1.1.2  mrg /* end confdefs.h.  */
   10931  1.1.1.4  mrg int i;
   10932  1.1.1.2  mrg _ACEOF
   10933  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   10934  1.1.1.6  mrg then :
   10935  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10936  1.1.1.7  mrg else case e in #(
   10937  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10938  1.1.1.7  mrg esac
   10939  1.1.1.4  mrg fi
   10940  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10941  1.1.1.7  mrg esac
   10942  1.1.1.4  mrg fi
   10943  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10944  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10945  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10946  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10947  1.1.1.2  mrg fi
   10948  1.1.1.2  mrg 
   10949  1.1.1.4  mrg found="no"
   10950  1.1.1.3  mrg 
   10951  1.1.1.4  mrg 	if test $found = "no" ; then
   10952  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10953  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10954  1.1.1.4  mrg 		fi
   10955  1.1.1.2  mrg 
   10956  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10957  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10958  1.1.1.4  mrg 		fi
   10959  1.1.1.2  mrg 
   10960  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Waddress"
   10961  1.1.1.2  mrg 
   10962  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10963  1.1.1.6  mrg printf %s "checking if $CC supports -Waddress... " >&6; }
   10964  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Waddress
   10965  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   10966  1.1.1.6  mrg then :
   10967  1.1.1.6  mrg   printf %s "(cached) " >&6
   10968  1.1.1.7  mrg else case e in #(
   10969  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10970  1.1.1.4  mrg /* end confdefs.h.  */
   10971  1.1.1.4  mrg int i;
   10972  1.1.1.4  mrg int
   10973  1.1.1.6  mrg main (void)
   10974  1.1.1.4  mrg {
   10975  1.1.1.2  mrg 
   10976  1.1.1.4  mrg   ;
   10977  1.1.1.4  mrg   return 0;
   10978  1.1.1.4  mrg }
   10979  1.1.1.4  mrg _ACEOF
   10980  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   10981  1.1.1.6  mrg then :
   10982  1.1.1.4  mrg   eval $cacheid=yes
   10983  1.1.1.7  mrg else case e in #(
   10984  1.1.1.7  mrg   e) eval $cacheid=no ;;
   10985  1.1.1.7  mrg esac
   10986  1.1.1.2  mrg fi
   10987  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10988  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10989  1.1.1.7  mrg esac
   10990  1.1.1.2  mrg fi
   10991  1.1.1.2  mrg 
   10992  1.1.1.2  mrg 
   10993  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10994  1.1.1.4  mrg 
   10995  1.1.1.4  mrg 		eval supported=\$$cacheid
   10996  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10997  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10998  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10999  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   11000  1.1.1.4  mrg 			found="yes"
   11001  1.1.1.4  mrg 		fi
   11002  1.1.1.4  mrg 	fi
   11003  1.1.1.4  mrg 
   11004  1.1.1.4  mrg 
   11005  1.1.1.4  mrg 
   11006  1.1.1.4  mrg 
   11007  1.1.1.4  mrg 
   11008  1.1.1.4  mrg 
   11009  1.1.1.4  mrg 
   11010  1.1.1.4  mrg 
   11011  1.1.1.4  mrg 
   11012  1.1.1.4  mrg 
   11013  1.1.1.4  mrg 
   11014  1.1.1.4  mrg 
   11015  1.1.1.4  mrg 
   11016  1.1.1.4  mrg 
   11017  1.1.1.4  mrg 
   11018  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11019  1.1.1.4  mrg 
   11020  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11021  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11022  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11023  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11024  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11025  1.1.1.6  mrg then :
   11026  1.1.1.6  mrg   printf %s "(cached) " >&6
   11027  1.1.1.7  mrg else case e in #(
   11028  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11029  1.1.1.4  mrg /* end confdefs.h.  */
   11030  1.1.1.4  mrg int i;
   11031  1.1.1.4  mrg _ACEOF
   11032  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11033  1.1.1.6  mrg then :
   11034  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11035  1.1.1.7  mrg else case e in #(
   11036  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11037  1.1.1.7  mrg esac
   11038  1.1.1.4  mrg fi
   11039  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11040  1.1.1.7  mrg esac
   11041  1.1.1.4  mrg fi
   11042  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11043  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11044  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11045  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11046  1.1.1.2  mrg fi
   11047  1.1.1.2  mrg 
   11048  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11049  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11050  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11051  1.1.1.4  mrg 	fi
   11052  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11053  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11054  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11055  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11056  1.1.1.6  mrg then :
   11057  1.1.1.6  mrg   printf %s "(cached) " >&6
   11058  1.1.1.7  mrg else case e in #(
   11059  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11060  1.1.1.4  mrg /* end confdefs.h.  */
   11061  1.1.1.4  mrg int i;
   11062  1.1.1.4  mrg _ACEOF
   11063  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11064  1.1.1.6  mrg then :
   11065  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11066  1.1.1.7  mrg else case e in #(
   11067  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11068  1.1.1.7  mrg esac
   11069  1.1.1.4  mrg fi
   11070  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11071  1.1.1.7  mrg esac
   11072  1.1.1.4  mrg fi
   11073  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11074  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11075  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11076  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11077  1.1.1.2  mrg fi
   11078  1.1.1.2  mrg 
   11079  1.1.1.4  mrg found="no"
   11080  1.1.1.2  mrg 
   11081  1.1.1.4  mrg 	if test $found = "no" ; then
   11082  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11083  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11084  1.1.1.4  mrg 		fi
   11085  1.1.1.4  mrg 
   11086  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11087  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11088  1.1.1.4  mrg 		fi
   11089  1.1.1.4  mrg 
   11090  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   11091  1.1.1.4  mrg 
   11092  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   11093  1.1.1.6  mrg printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   11094  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   11095  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11096  1.1.1.6  mrg then :
   11097  1.1.1.6  mrg   printf %s "(cached) " >&6
   11098  1.1.1.7  mrg else case e in #(
   11099  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11100  1.1.1.2  mrg /* end confdefs.h.  */
   11101  1.1.1.4  mrg int i;
   11102  1.1.1.2  mrg int
   11103  1.1.1.6  mrg main (void)
   11104  1.1.1.2  mrg {
   11105  1.1.1.2  mrg 
   11106  1.1.1.2  mrg   ;
   11107  1.1.1.2  mrg   return 0;
   11108  1.1.1.2  mrg }
   11109  1.1.1.2  mrg _ACEOF
   11110  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11111  1.1.1.6  mrg then :
   11112  1.1.1.4  mrg   eval $cacheid=yes
   11113  1.1.1.7  mrg else case e in #(
   11114  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11115  1.1.1.7  mrg esac
   11116  1.1.1.4  mrg fi
   11117  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11118  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11119  1.1.1.7  mrg esac
   11120  1.1.1.2  mrg fi
   11121  1.1.1.2  mrg 
   11122  1.1.1.4  mrg 
   11123  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11124  1.1.1.4  mrg 
   11125  1.1.1.4  mrg 		eval supported=\$$cacheid
   11126  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11127  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11128  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11129  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   11130  1.1.1.4  mrg 			found="yes"
   11131  1.1.1.4  mrg 		fi
   11132  1.1.1.4  mrg 	fi
   11133  1.1.1.4  mrg 
   11134  1.1.1.4  mrg 
   11135  1.1.1.4  mrg 
   11136  1.1.1.4  mrg 
   11137  1.1.1.4  mrg 
   11138  1.1.1.4  mrg 
   11139  1.1.1.4  mrg 
   11140  1.1.1.4  mrg 
   11141  1.1.1.4  mrg 
   11142  1.1.1.4  mrg 
   11143  1.1.1.4  mrg 
   11144  1.1.1.4  mrg 
   11145  1.1.1.4  mrg 
   11146  1.1.1.4  mrg 
   11147  1.1.1.4  mrg 
   11148  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11149  1.1.1.4  mrg 
   11150  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11151  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11152  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11153  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11154  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11155  1.1.1.6  mrg then :
   11156  1.1.1.6  mrg   printf %s "(cached) " >&6
   11157  1.1.1.7  mrg else case e in #(
   11158  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11159  1.1.1.2  mrg /* end confdefs.h.  */
   11160  1.1.1.4  mrg int i;
   11161  1.1.1.2  mrg _ACEOF
   11162  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11163  1.1.1.6  mrg then :
   11164  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11165  1.1.1.7  mrg else case e in #(
   11166  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11167  1.1.1.7  mrg esac
   11168  1.1.1.2  mrg fi
   11169  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11170  1.1.1.7  mrg esac
   11171  1.1.1.4  mrg fi
   11172  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11173  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11174  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11175  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11176  1.1.1.2  mrg fi
   11177  1.1.1.2  mrg 
   11178  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11179  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11180  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11181  1.1.1.4  mrg 	fi
   11182  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11183  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11184  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11185  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11186  1.1.1.6  mrg then :
   11187  1.1.1.6  mrg   printf %s "(cached) " >&6
   11188  1.1.1.7  mrg else case e in #(
   11189  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11190  1.1.1.2  mrg /* end confdefs.h.  */
   11191  1.1.1.4  mrg int i;
   11192  1.1.1.2  mrg _ACEOF
   11193  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11194  1.1.1.6  mrg then :
   11195  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11196  1.1.1.7  mrg else case e in #(
   11197  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11198  1.1.1.7  mrg esac
   11199  1.1.1.2  mrg fi
   11200  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11201  1.1.1.7  mrg esac
   11202  1.1.1.4  mrg fi
   11203  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11204  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11205  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11206  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11207  1.1.1.2  mrg fi
   11208  1.1.1.2  mrg 
   11209  1.1.1.4  mrg found="no"
   11210  1.1.1.4  mrg 
   11211  1.1.1.4  mrg 	if test $found = "no" ; then
   11212  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11213  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11214  1.1.1.4  mrg 		fi
   11215  1.1.1.4  mrg 
   11216  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11217  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11218  1.1.1.4  mrg 		fi
   11219  1.1.1.4  mrg 
   11220  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   11221  1.1.1.4  mrg 
   11222  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   11223  1.1.1.6  mrg printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   11224  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   11225  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11226  1.1.1.6  mrg then :
   11227  1.1.1.6  mrg   printf %s "(cached) " >&6
   11228  1.1.1.7  mrg else case e in #(
   11229  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11230  1.1.1.2  mrg /* end confdefs.h.  */
   11231  1.1.1.4  mrg int i;
   11232  1.1.1.2  mrg int
   11233  1.1.1.6  mrg main (void)
   11234  1.1.1.2  mrg {
   11235  1.1.1.4  mrg 
   11236  1.1.1.4  mrg   ;
   11237  1.1.1.2  mrg   return 0;
   11238  1.1.1.2  mrg }
   11239  1.1.1.2  mrg _ACEOF
   11240  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11241  1.1.1.6  mrg then :
   11242  1.1.1.4  mrg   eval $cacheid=yes
   11243  1.1.1.7  mrg else case e in #(
   11244  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11245  1.1.1.7  mrg esac
   11246  1.1.1.2  mrg fi
   11247  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11248  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11249  1.1.1.7  mrg esac
   11250  1.1.1.2  mrg fi
   11251  1.1.1.2  mrg 
   11252  1.1.1.2  mrg 
   11253  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11254  1.1.1.2  mrg 
   11255  1.1.1.4  mrg 		eval supported=\$$cacheid
   11256  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11257  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11258  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11259  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   11260  1.1.1.4  mrg 			found="yes"
   11261  1.1.1.4  mrg 		fi
   11262  1.1.1.4  mrg 	fi
   11263  1.1.1.2  mrg 
   11264  1.1.1.2  mrg 
   11265  1.1.1.2  mrg fi
   11266  1.1.1.2  mrg 
   11267  1.1.1.2  mrg 
   11268  1.1.1.2  mrg 
   11269  1.1.1.2  mrg 
   11270  1.1.1.2  mrg 
   11271  1.1.1.3  mrg 
   11272  1.1.1.4  mrg 
   11273  1.1.1.4  mrg 		CWARNFLAGS="$BASE_CFLAGS"
   11274  1.1.1.4  mrg 		if  test "x$GCC" = xyes ; then
   11275  1.1.1.4  mrg 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11276  1.1.1.4  mrg 		fi
   11277  1.1.1.4  mrg 
   11278  1.1.1.4  mrg 
   11279  1.1.1.4  mrg 
   11280  1.1.1.4  mrg 
   11281  1.1.1.4  mrg 
   11282  1.1.1.4  mrg 
   11283  1.1.1.4  mrg 
   11284  1.1.1.4  mrg 
   11285  1.1.1.4  mrg # Check whether --enable-strict-compilation was given.
   11286  1.1.1.6  mrg if test ${enable_strict_compilation+y}
   11287  1.1.1.6  mrg then :
   11288  1.1.1.4  mrg   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11289  1.1.1.7  mrg else case e in #(
   11290  1.1.1.7  mrg   e) STRICT_COMPILE=no ;;
   11291  1.1.1.7  mrg esac
   11292  1.1.1.2  mrg fi
   11293  1.1.1.2  mrg 
   11294  1.1.1.2  mrg 
   11295  1.1.1.4  mrg 
   11296  1.1.1.4  mrg 
   11297  1.1.1.4  mrg 
   11298  1.1.1.4  mrg 
   11299  1.1.1.4  mrg STRICT_CFLAGS=""
   11300  1.1.1.4  mrg 
   11301  1.1.1.4  mrg 
   11302  1.1.1.4  mrg 
   11303  1.1.1.4  mrg 
   11304  1.1.1.4  mrg 
   11305  1.1.1.4  mrg 
   11306  1.1.1.4  mrg 
   11307  1.1.1.4  mrg 
   11308  1.1.1.4  mrg 
   11309  1.1.1.4  mrg 
   11310  1.1.1.4  mrg 
   11311  1.1.1.4  mrg 
   11312  1.1.1.4  mrg 
   11313  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11314  1.1.1.4  mrg 
   11315  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11316  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11317  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11318  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11319  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11320  1.1.1.6  mrg then :
   11321  1.1.1.6  mrg   printf %s "(cached) " >&6
   11322  1.1.1.7  mrg else case e in #(
   11323  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11324  1.1.1.4  mrg /* end confdefs.h.  */
   11325  1.1.1.4  mrg int i;
   11326  1.1.1.4  mrg _ACEOF
   11327  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11328  1.1.1.6  mrg then :
   11329  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11330  1.1.1.7  mrg else case e in #(
   11331  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11332  1.1.1.7  mrg esac
   11333  1.1.1.4  mrg fi
   11334  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11335  1.1.1.7  mrg esac
   11336  1.1.1.4  mrg fi
   11337  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11338  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11339  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11340  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11341  1.1.1.3  mrg fi
   11342  1.1.1.2  mrg 
   11343  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11344  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11345  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11346  1.1.1.4  mrg 	fi
   11347  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11348  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11349  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11350  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11351  1.1.1.6  mrg then :
   11352  1.1.1.6  mrg   printf %s "(cached) " >&6
   11353  1.1.1.7  mrg else case e in #(
   11354  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11355  1.1.1.4  mrg /* end confdefs.h.  */
   11356  1.1.1.4  mrg int i;
   11357  1.1.1.4  mrg _ACEOF
   11358  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11359  1.1.1.6  mrg then :
   11360  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11361  1.1.1.7  mrg else case e in #(
   11362  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11363  1.1.1.7  mrg esac
   11364  1.1.1.3  mrg fi
   11365  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11366  1.1.1.7  mrg esac
   11367  1.1.1.3  mrg fi
   11368  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11369  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11370  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11371  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11372  1.1.1.3  mrg fi
   11373  1.1.1.2  mrg 
   11374  1.1.1.4  mrg found="no"
   11375  1.1.1.4  mrg 
   11376  1.1.1.4  mrg 	if test $found = "no" ; then
   11377  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11378  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11379  1.1.1.4  mrg 		fi
   11380  1.1.1.4  mrg 
   11381  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11382  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11383  1.1.1.4  mrg 		fi
   11384  1.1.1.4  mrg 
   11385  1.1.1.4  mrg 		CFLAGS="$CFLAGS -pedantic"
   11386  1.1.1.4  mrg 
   11387  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11388  1.1.1.6  mrg printf %s "checking if $CC supports -pedantic... " >&6; }
   11389  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__pedantic
   11390  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11391  1.1.1.6  mrg then :
   11392  1.1.1.6  mrg   printf %s "(cached) " >&6
   11393  1.1.1.7  mrg else case e in #(
   11394  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11395  1.1.1.4  mrg /* end confdefs.h.  */
   11396  1.1.1.4  mrg int i;
   11397  1.1.1.4  mrg int
   11398  1.1.1.6  mrg main (void)
   11399  1.1.1.4  mrg {
   11400  1.1.1.2  mrg 
   11401  1.1.1.4  mrg   ;
   11402  1.1.1.4  mrg   return 0;
   11403  1.1.1.4  mrg }
   11404  1.1.1.4  mrg _ACEOF
   11405  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11406  1.1.1.6  mrg then :
   11407  1.1.1.4  mrg   eval $cacheid=yes
   11408  1.1.1.7  mrg else case e in #(
   11409  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11410  1.1.1.7  mrg esac
   11411  1.1.1.2  mrg fi
   11412  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11413  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11414  1.1.1.7  mrg esac
   11415  1.1.1.4  mrg fi
   11416  1.1.1.4  mrg 
   11417  1.1.1.4  mrg 
   11418  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11419  1.1.1.4  mrg 
   11420  1.1.1.4  mrg 		eval supported=\$$cacheid
   11421  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11422  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11423  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11424  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11425  1.1.1.4  mrg 			found="yes"
   11426  1.1.1.4  mrg 		fi
   11427  1.1.1.4  mrg 	fi
   11428  1.1.1.2  mrg 
   11429  1.1.1.2  mrg 
   11430  1.1.1.4  mrg 
   11431  1.1.1.4  mrg 
   11432  1.1.1.4  mrg 
   11433  1.1.1.4  mrg 
   11434  1.1.1.4  mrg 
   11435  1.1.1.4  mrg 
   11436  1.1.1.4  mrg 
   11437  1.1.1.4  mrg 
   11438  1.1.1.4  mrg 
   11439  1.1.1.4  mrg 
   11440  1.1.1.4  mrg 
   11441  1.1.1.4  mrg 
   11442  1.1.1.4  mrg 
   11443  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11444  1.1.1.4  mrg 
   11445  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11446  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11447  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11448  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11449  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11450  1.1.1.6  mrg then :
   11451  1.1.1.6  mrg   printf %s "(cached) " >&6
   11452  1.1.1.7  mrg else case e in #(
   11453  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11454  1.1.1.4  mrg /* end confdefs.h.  */
   11455  1.1.1.4  mrg int i;
   11456  1.1.1.4  mrg _ACEOF
   11457  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11458  1.1.1.6  mrg then :
   11459  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11460  1.1.1.7  mrg else case e in #(
   11461  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11462  1.1.1.7  mrg esac
   11463  1.1.1.4  mrg fi
   11464  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11465  1.1.1.7  mrg esac
   11466  1.1.1.4  mrg fi
   11467  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11468  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11469  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11470  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11471  1.1.1.2  mrg fi
   11472  1.1.1.2  mrg 
   11473  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11474  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11475  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11476  1.1.1.4  mrg 	fi
   11477  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11478  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11479  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11480  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11481  1.1.1.6  mrg then :
   11482  1.1.1.6  mrg   printf %s "(cached) " >&6
   11483  1.1.1.7  mrg else case e in #(
   11484  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11485  1.1.1.4  mrg /* end confdefs.h.  */
   11486  1.1.1.4  mrg int i;
   11487  1.1.1.4  mrg _ACEOF
   11488  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11489  1.1.1.6  mrg then :
   11490  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11491  1.1.1.7  mrg else case e in #(
   11492  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11493  1.1.1.7  mrg esac
   11494  1.1.1.4  mrg fi
   11495  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11496  1.1.1.7  mrg esac
   11497  1.1.1.4  mrg fi
   11498  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11499  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11500  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11501  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11502  1.1.1.2  mrg fi
   11503  1.1.1.2  mrg 
   11504  1.1.1.4  mrg found="no"
   11505  1.1.1.2  mrg 
   11506  1.1.1.4  mrg 	if test $found = "no" ; then
   11507  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11508  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11509  1.1.1.4  mrg 		fi
   11510  1.1.1.4  mrg 
   11511  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11512  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11513  1.1.1.4  mrg 		fi
   11514  1.1.1.4  mrg 
   11515  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror"
   11516  1.1.1.4  mrg 
   11517  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11518  1.1.1.6  mrg printf %s "checking if $CC supports -Werror... " >&6; }
   11519  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Werror
   11520  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11521  1.1.1.6  mrg then :
   11522  1.1.1.6  mrg   printf %s "(cached) " >&6
   11523  1.1.1.7  mrg else case e in #(
   11524  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11525  1.1.1.4  mrg /* end confdefs.h.  */
   11526  1.1.1.4  mrg int i;
   11527  1.1.1.4  mrg int
   11528  1.1.1.6  mrg main (void)
   11529  1.1.1.4  mrg {
   11530  1.1.1.3  mrg 
   11531  1.1.1.4  mrg   ;
   11532  1.1.1.4  mrg   return 0;
   11533  1.1.1.4  mrg }
   11534  1.1.1.4  mrg _ACEOF
   11535  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11536  1.1.1.6  mrg then :
   11537  1.1.1.4  mrg   eval $cacheid=yes
   11538  1.1.1.7  mrg else case e in #(
   11539  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11540  1.1.1.7  mrg esac
   11541  1.1.1.3  mrg fi
   11542  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11543  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11544  1.1.1.7  mrg esac
   11545  1.1.1.3  mrg fi
   11546  1.1.1.3  mrg 
   11547  1.1.1.2  mrg 
   11548  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11549  1.1.1.2  mrg 
   11550  1.1.1.4  mrg 		eval supported=\$$cacheid
   11551  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11552  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11553  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11554  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11555  1.1.1.4  mrg 			found="yes"
   11556  1.1.1.4  mrg 		fi
   11557  1.1.1.4  mrg 	fi
   11558  1.1.1.2  mrg 
   11559  1.1.1.4  mrg 	if test $found = "no" ; then
   11560  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11561  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11562  1.1.1.4  mrg 		fi
   11563  1.1.1.4  mrg 
   11564  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11565  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11566  1.1.1.4  mrg 		fi
   11567  1.1.1.4  mrg 
   11568  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn"
   11569  1.1.1.4  mrg 
   11570  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11571  1.1.1.6  mrg printf %s "checking if $CC supports -errwarn... " >&6; }
   11572  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__errwarn
   11573  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11574  1.1.1.6  mrg then :
   11575  1.1.1.6  mrg   printf %s "(cached) " >&6
   11576  1.1.1.7  mrg else case e in #(
   11577  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11578  1.1.1.4  mrg /* end confdefs.h.  */
   11579  1.1.1.4  mrg int i;
   11580  1.1.1.4  mrg int
   11581  1.1.1.6  mrg main (void)
   11582  1.1.1.4  mrg {
   11583  1.1.1.4  mrg 
   11584  1.1.1.4  mrg   ;
   11585  1.1.1.4  mrg   return 0;
   11586  1.1.1.4  mrg }
   11587  1.1.1.4  mrg _ACEOF
   11588  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11589  1.1.1.6  mrg then :
   11590  1.1.1.4  mrg   eval $cacheid=yes
   11591  1.1.1.7  mrg else case e in #(
   11592  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11593  1.1.1.7  mrg esac
   11594  1.1.1.2  mrg fi
   11595  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11596  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11597  1.1.1.7  mrg esac
   11598  1.1.1.2  mrg fi
   11599  1.1.1.2  mrg 
   11600  1.1.1.2  mrg 
   11601  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11602  1.1.1.2  mrg 
   11603  1.1.1.4  mrg 		eval supported=\$$cacheid
   11604  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11605  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11606  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11607  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11608  1.1.1.4  mrg 			found="yes"
   11609  1.1.1.4  mrg 		fi
   11610  1.1.1.4  mrg 	fi
   11611  1.1.1.2  mrg 
   11612  1.1.1.2  mrg 
   11613  1.1.1.2  mrg 
   11614  1.1.1.4  mrg # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11615  1.1.1.4  mrg # activate it with -Werror, so we add it here explicitly.
   11616  1.1.1.4  mrg 
   11617  1.1.1.4  mrg 
   11618  1.1.1.4  mrg 
   11619  1.1.1.4  mrg 
   11620  1.1.1.4  mrg 
   11621  1.1.1.4  mrg 
   11622  1.1.1.4  mrg 
   11623  1.1.1.4  mrg 
   11624  1.1.1.4  mrg 
   11625  1.1.1.4  mrg 
   11626  1.1.1.4  mrg 
   11627  1.1.1.4  mrg 
   11628  1.1.1.4  mrg 
   11629  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11630  1.1.1.4  mrg 
   11631  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11632  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11633  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11634  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11635  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11636  1.1.1.6  mrg then :
   11637  1.1.1.6  mrg   printf %s "(cached) " >&6
   11638  1.1.1.7  mrg else case e in #(
   11639  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11640  1.1.1.4  mrg /* end confdefs.h.  */
   11641  1.1.1.4  mrg int i;
   11642  1.1.1.4  mrg _ACEOF
   11643  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11644  1.1.1.6  mrg then :
   11645  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11646  1.1.1.7  mrg else case e in #(
   11647  1.1.1.7  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11648  1.1.1.7  mrg esac
   11649  1.1.1.4  mrg fi
   11650  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11651  1.1.1.7  mrg esac
   11652  1.1.1.4  mrg fi
   11653  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11654  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11655  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11656  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11657  1.1.1.2  mrg fi
   11658  1.1.1.2  mrg 
   11659  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11660  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11661  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11662  1.1.1.4  mrg 	fi
   11663  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11664  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11665  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11666  1.1.1.6  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11667  1.1.1.6  mrg then :
   11668  1.1.1.6  mrg   printf %s "(cached) " >&6
   11669  1.1.1.7  mrg else case e in #(
   11670  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11671  1.1.1.4  mrg /* end confdefs.h.  */
   11672  1.1.1.4  mrg int i;
   11673  1.1.1.4  mrg _ACEOF
   11674  1.1.1.6  mrg if ac_fn_c_try_compile "$LINENO"
   11675  1.1.1.6  mrg then :
   11676  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11677  1.1.1.7  mrg else case e in #(
   11678  1.1.1.7  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11679  1.1.1.7  mrg esac
   11680  1.1.1.4  mrg fi
   11681  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11682  1.1.1.7  mrg esac
   11683  1.1.1.4  mrg fi
   11684  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11685  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11686  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11687  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11688  1.1.1.2  mrg fi
   11689  1.1.1.2  mrg 
   11690  1.1.1.4  mrg found="no"
   11691  1.1.1.4  mrg 
   11692  1.1.1.4  mrg 	if test $found = "no" ; then
   11693  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11694  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11695  1.1.1.4  mrg 		fi
   11696  1.1.1.4  mrg 
   11697  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11698  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11699  1.1.1.4  mrg 		fi
   11700  1.1.1.4  mrg 
   11701  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=attributes"
   11702  1.1.1.4  mrg 
   11703  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11704  1.1.1.6  mrg printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11705  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11706  1.1.1.6  mrg 		if eval test \${$cacheid+y}
   11707  1.1.1.6  mrg then :
   11708  1.1.1.6  mrg   printf %s "(cached) " >&6
   11709  1.1.1.7  mrg else case e in #(
   11710  1.1.1.7  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11711  1.1.1.4  mrg /* end confdefs.h.  */
   11712  1.1.1.4  mrg int i;
   11713  1.1.1.4  mrg int
   11714  1.1.1.6  mrg main (void)
   11715  1.1.1.4  mrg {
   11716  1.1.1.4  mrg 
   11717  1.1.1.4  mrg   ;
   11718  1.1.1.4  mrg   return 0;
   11719  1.1.1.4  mrg }
   11720  1.1.1.4  mrg _ACEOF
   11721  1.1.1.6  mrg if ac_fn_c_try_link "$LINENO"
   11722  1.1.1.6  mrg then :
   11723  1.1.1.4  mrg   eval $cacheid=yes
   11724  1.1.1.7  mrg else case e in #(
   11725  1.1.1.7  mrg   e) eval $cacheid=no ;;
   11726  1.1.1.7  mrg esac
   11727  1.1.1.4  mrg fi
   11728  1.1.1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11729  1.1.1.7  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11730  1.1.1.7  mrg esac
   11731  1.1.1.2  mrg fi
   11732  1.1.1.2  mrg 
   11733  1.1.1.4  mrg 
   11734  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11735  1.1.1.4  mrg 
   11736  1.1.1.4  mrg 		eval supported=\$$cacheid
   11737  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11738  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11739  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11740  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11741  1.1.1.4  mrg 			found="yes"
   11742  1.1.1.4  mrg 		fi
   11743  1.1.1.2  mrg 	fi
   11744  1.1.1.4  mrg 
   11745  1.1.1.4  mrg 
   11746  1.1.1.4  mrg 
   11747  1.1.1.4  mrg if test "x$STRICT_COMPILE" = "xyes"; then
   11748  1.1.1.4  mrg     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11749  1.1.1.4  mrg     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11750  1.1.1.2  mrg fi
   11751  1.1.1.4  mrg 
   11752  1.1.1.4  mrg 
   11753  1.1.1.2  mrg 
   11754  1.1.1.2  mrg 
   11755  1.1.1.2  mrg 
   11756  1.1.1.2  mrg 
   11757  1.1.1.7  mrg 
   11758  1.1.1.7  mrg 
   11759  1.1.1.2  mrg cat >>confdefs.h <<_ACEOF
   11760  1.1.1.2  mrg #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11761  1.1.1.2  mrg _ACEOF
   11762  1.1.1.2  mrg 
   11763  1.1.1.2  mrg 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11764  1.1.1.2  mrg 	if test "x$PVM" = "x"; then
   11765  1.1.1.2  mrg 		PVM="0"
   11766  1.1.1.2  mrg 	fi
   11767  1.1.1.2  mrg 
   11768  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11769  1.1.1.2  mrg 
   11770  1.1.1.2  mrg 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11771  1.1.1.2  mrg 	if test "x$PVP" = "x"; then
   11772  1.1.1.2  mrg 		PVP="0"
   11773  1.1.1.2  mrg 	fi
   11774  1.1.1.2  mrg 
   11775  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11776  1.1.1.2  mrg 
   11777  1.1.1.2  mrg 
   11778  1.1.1.2  mrg 
   11779  1.1.1.6  mrg CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11780  1.1.1.3  mrg mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11781  1.1.1.6  mrg || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11782  1.1.1.6  mrg touch \$(top_srcdir)/ChangeLog; \
   11783  1.1.1.6  mrg echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11784  1.1.1.2  mrg 
   11785  1.1.1.3  mrg 
   11786  1.1.1.3  mrg 
   11787  1.1.1.3  mrg 
   11788  1.1.1.3  mrg macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11789  1.1.1.3  mrg INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11790  1.1.1.3  mrg mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11791  1.1.1.6  mrg || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11792  1.1.1.6  mrg touch \$(top_srcdir)/INSTALL; \
   11793  1.1.1.6  mrg echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11794  1.1.1.6  mrg 
   11795  1.1.1.6  mrg 
   11796  1.1.1.3  mrg 
   11797  1.1.1.2  mrg 
   11798  1.1.1.2  mrg 
   11799  1.1.1.2  mrg 
   11800  1.1.1.6  mrg case $host_os in
   11801  1.1.1.6  mrg     solaris*)
   11802  1.1.1.6  mrg         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11803  1.1.1.6  mrg         # check for a man page file found in later versions that use
   11804  1.1.1.6  mrg         # traditional section numbers instead
   11805  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11806  1.1.1.6  mrg printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11807  1.1.1.6  mrg if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11808  1.1.1.6  mrg then :
   11809  1.1.1.6  mrg   printf %s "(cached) " >&6
   11810  1.1.1.7  mrg else case e in #(
   11811  1.1.1.7  mrg   e) test "$cross_compiling" = yes &&
   11812  1.1.1.6  mrg   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11813  1.1.1.6  mrg if test -r "/usr/share/man/man7/attributes.7"; then
   11814  1.1.1.6  mrg   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11815  1.1.1.6  mrg else
   11816  1.1.1.6  mrg   ac_cv_file__usr_share_man_man7_attributes_7=no
   11817  1.1.1.7  mrg fi ;;
   11818  1.1.1.7  mrg esac
   11819  1.1.1.6  mrg fi
   11820  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11821  1.1.1.8  mrg printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11822  1.1.1.6  mrg if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11823  1.1.1.6  mrg then :
   11824  1.1.1.6  mrg   SYSV_MAN_SECTIONS=false
   11825  1.1.1.7  mrg else case e in #(
   11826  1.1.1.7  mrg   e) SYSV_MAN_SECTIONS=true ;;
   11827  1.1.1.7  mrg esac
   11828  1.1.1.6  mrg fi
   11829  1.1.1.2  mrg 
   11830  1.1.1.6  mrg         ;;
   11831  1.1.1.6  mrg     *) SYSV_MAN_SECTIONS=false ;;
   11832  1.1.1.6  mrg esac
   11833  1.1.1.2  mrg 
   11834  1.1.1.2  mrg if test x$APP_MAN_SUFFIX = x    ; then
   11835  1.1.1.2  mrg     APP_MAN_SUFFIX=1
   11836  1.1.1.2  mrg fi
   11837  1.1.1.2  mrg if test x$APP_MAN_DIR = x    ; then
   11838  1.1.1.2  mrg     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11839  1.1.1.2  mrg fi
   11840  1.1.1.2  mrg 
   11841  1.1.1.2  mrg if test x$LIB_MAN_SUFFIX = x    ; then
   11842  1.1.1.2  mrg     LIB_MAN_SUFFIX=3
   11843  1.1.1.2  mrg fi
   11844  1.1.1.2  mrg if test x$LIB_MAN_DIR = x    ; then
   11845  1.1.1.2  mrg     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11846  1.1.1.2  mrg fi
   11847  1.1.1.2  mrg 
   11848  1.1.1.2  mrg if test x$FILE_MAN_SUFFIX = x    ; then
   11849  1.1.1.6  mrg     case $SYSV_MAN_SECTIONS in
   11850  1.1.1.6  mrg 	true)				FILE_MAN_SUFFIX=4  ;;
   11851  1.1.1.5  mrg 	*)				FILE_MAN_SUFFIX=5  ;;
   11852  1.1.1.2  mrg     esac
   11853  1.1.1.2  mrg fi
   11854  1.1.1.2  mrg if test x$FILE_MAN_DIR = x    ; then
   11855  1.1.1.2  mrg     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11856  1.1.1.2  mrg fi
   11857  1.1.1.2  mrg 
   11858  1.1.1.2  mrg if test x$MISC_MAN_SUFFIX = x    ; then
   11859  1.1.1.6  mrg     case $SYSV_MAN_SECTIONS in
   11860  1.1.1.6  mrg 	true)				MISC_MAN_SUFFIX=5  ;;
   11861  1.1.1.5  mrg 	*)				MISC_MAN_SUFFIX=7  ;;
   11862  1.1.1.2  mrg     esac
   11863  1.1.1.2  mrg fi
   11864  1.1.1.2  mrg if test x$MISC_MAN_DIR = x    ; then
   11865  1.1.1.2  mrg     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11866  1.1.1.2  mrg fi
   11867  1.1.1.2  mrg 
   11868  1.1.1.2  mrg if test x$DRIVER_MAN_SUFFIX = x    ; then
   11869  1.1.1.6  mrg     case $SYSV_MAN_SECTIONS in
   11870  1.1.1.6  mrg 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11871  1.1.1.5  mrg 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11872  1.1.1.2  mrg     esac
   11873  1.1.1.2  mrg fi
   11874  1.1.1.2  mrg if test x$DRIVER_MAN_DIR = x    ; then
   11875  1.1.1.2  mrg     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11876  1.1.1.2  mrg fi
   11877  1.1.1.2  mrg 
   11878  1.1.1.2  mrg if test x$ADMIN_MAN_SUFFIX = x    ; then
   11879  1.1.1.6  mrg     case $SYSV_MAN_SECTIONS in
   11880  1.1.1.6  mrg 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11881  1.1.1.5  mrg 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11882  1.1.1.2  mrg     esac
   11883  1.1.1.2  mrg fi
   11884  1.1.1.2  mrg if test x$ADMIN_MAN_DIR = x    ; then
   11885  1.1.1.2  mrg     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11886  1.1.1.2  mrg fi
   11887  1.1.1.2  mrg 
   11888  1.1.1.2  mrg 
   11889  1.1.1.2  mrg 
   11890  1.1.1.2  mrg 
   11891  1.1.1.2  mrg 
   11892  1.1.1.2  mrg 
   11893  1.1.1.2  mrg 
   11894  1.1.1.2  mrg 
   11895  1.1.1.2  mrg 
   11896  1.1.1.2  mrg 
   11897  1.1.1.2  mrg 
   11898  1.1.1.2  mrg 
   11899  1.1.1.2  mrg 
   11900  1.1.1.2  mrg 
   11901  1.1.1.2  mrg 
   11902  1.1.1.3  mrg XORG_MAN_PAGE="X Version 11"
   11903  1.1.1.2  mrg 
   11904  1.1.1.3  mrg MAN_SUBSTS="\
   11905  1.1.1.3  mrg 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11906  1.1.1.3  mrg 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11907  1.1.1.3  mrg 	-e 's|__xservername__|Xorg|g' \
   11908  1.1.1.3  mrg 	-e 's|__xconfigfile__|xorg.conf|g' \
   11909  1.1.1.3  mrg 	-e 's|__projectroot__|\$(prefix)|g' \
   11910  1.1.1.3  mrg 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11911  1.1.1.3  mrg 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11912  1.1.1.3  mrg 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11913  1.1.1.3  mrg 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11914  1.1.1.3  mrg 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11915  1.1.1.3  mrg 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11916  1.1.1.3  mrg 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11917  1.1.1.2  mrg 
   11918      1.1  mrg 
   11919  1.1.1.2  mrg 
   11920      1.1  mrg 
   11921  1.1.1.8  mrg AM_DEFAULT_VERBOSITY=0
   11922      1.1  mrg 
   11923  1.1.1.7  mrg 
   11924  1.1.1.4  mrg 
   11925  1.1.1.4  mrg 
   11926  1.1.1.4  mrg 
   11927  1.1.1.3  mrg # Checks for pkg-config packages
   11928      1.1  mrg 
   11929      1.1  mrg pkg_failed=no
   11930  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XREFRESH" >&5
   11931  1.1.1.6  mrg printf %s "checking for XREFRESH... " >&6; }
   11932      1.1  mrg 
   11933  1.1.1.2  mrg if test -n "$XREFRESH_CFLAGS"; then
   11934  1.1.1.2  mrg     pkg_cv_XREFRESH_CFLAGS="$XREFRESH_CFLAGS"
   11935  1.1.1.2  mrg  elif test -n "$PKG_CONFIG"; then
   11936  1.1.1.2  mrg     if test -n "$PKG_CONFIG" && \
   11937  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5
   11938  1.1.1.5  mrg   ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5
   11939      1.1  mrg   ac_status=$?
   11940  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11941  1.1.1.3  mrg   test $ac_status = 0; }; then
   11942  1.1.1.5  mrg   pkg_cv_XREFRESH_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.25" 2>/dev/null`
   11943  1.1.1.5  mrg 		      test "x$?" != "x0" && pkg_failed=yes
   11944      1.1  mrg else
   11945      1.1  mrg   pkg_failed=yes
   11946      1.1  mrg fi
   11947  1.1.1.2  mrg  else
   11948  1.1.1.2  mrg     pkg_failed=untried
   11949      1.1  mrg fi
   11950  1.1.1.2  mrg if test -n "$XREFRESH_LIBS"; then
   11951  1.1.1.2  mrg     pkg_cv_XREFRESH_LIBS="$XREFRESH_LIBS"
   11952  1.1.1.2  mrg  elif test -n "$PKG_CONFIG"; then
   11953  1.1.1.2  mrg     if test -n "$PKG_CONFIG" && \
   11954  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.25\""; } >&5
   11955  1.1.1.5  mrg   ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.25") 2>&5
   11956      1.1  mrg   ac_status=$?
   11957  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11958  1.1.1.3  mrg   test $ac_status = 0; }; then
   11959  1.1.1.5  mrg   pkg_cv_XREFRESH_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.25" 2>/dev/null`
   11960  1.1.1.5  mrg 		      test "x$?" != "x0" && pkg_failed=yes
   11961      1.1  mrg else
   11962      1.1  mrg   pkg_failed=yes
   11963      1.1  mrg fi
   11964  1.1.1.2  mrg  else
   11965  1.1.1.2  mrg     pkg_failed=untried
   11966      1.1  mrg fi
   11967      1.1  mrg 
   11968      1.1  mrg 
   11969      1.1  mrg 
   11970      1.1  mrg if test $pkg_failed = yes; then
   11971  1.1.1.8  mrg    	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11972  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   11973      1.1  mrg 
   11974      1.1  mrg if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11975      1.1  mrg         _pkg_short_errors_supported=yes
   11976      1.1  mrg else
   11977      1.1  mrg         _pkg_short_errors_supported=no
   11978      1.1  mrg fi
   11979      1.1  mrg         if test $_pkg_short_errors_supported = yes; then
   11980  1.1.1.5  mrg 	        XREFRESH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1`
   11981      1.1  mrg         else
   11982  1.1.1.5  mrg 	        XREFRESH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.25" 2>&1`
   11983      1.1  mrg         fi
   11984      1.1  mrg 	# Put the nasty error message in config.log where it belongs
   11985      1.1  mrg 	echo "$XREFRESH_PKG_ERRORS" >&5
   11986      1.1  mrg 
   11987  1.1.1.5  mrg 	as_fn_error $? "Package requirements (x11 xproto >= 7.0.25) were not met:
   11988      1.1  mrg 
   11989      1.1  mrg $XREFRESH_PKG_ERRORS
   11990      1.1  mrg 
   11991      1.1  mrg Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11992      1.1  mrg installed software in a non-standard prefix.
   11993      1.1  mrg 
   11994      1.1  mrg Alternatively, you may set the environment variables XREFRESH_CFLAGS
   11995      1.1  mrg and XREFRESH_LIBS to avoid the need to call pkg-config.
   11996  1.1.1.5  mrg See the pkg-config man page for more details." "$LINENO" 5
   11997      1.1  mrg elif test $pkg_failed = untried; then
   11998  1.1.1.8  mrg      	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11999  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   12000  1.1.1.8  mrg 	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12001  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   12002  1.1.1.3  mrg as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   12003      1.1  mrg is in your PATH or set the PKG_CONFIG environment variable to the full
   12004      1.1  mrg path to pkg-config.
   12005      1.1  mrg 
   12006      1.1  mrg Alternatively, you may set the environment variables XREFRESH_CFLAGS
   12007      1.1  mrg and XREFRESH_LIBS to avoid the need to call pkg-config.
   12008      1.1  mrg See the pkg-config man page for more details.
   12009      1.1  mrg 
   12010  1.1.1.2  mrg To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   12011  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   12012      1.1  mrg else
   12013      1.1  mrg 	XREFRESH_CFLAGS=$pkg_cv_XREFRESH_CFLAGS
   12014      1.1  mrg 	XREFRESH_LIBS=$pkg_cv_XREFRESH_LIBS
   12015  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12016  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   12017  1.1.1.5  mrg 
   12018      1.1  mrg fi
   12019      1.1  mrg 
   12020  1.1.1.4  mrg ac_config_files="$ac_config_files Makefile man/Makefile"
   12021      1.1  mrg 
   12022      1.1  mrg cat >confcache <<\_ACEOF
   12023      1.1  mrg # This file is a shell script that caches the results of configure
   12024      1.1  mrg # tests run on this system so they can be shared between configure
   12025      1.1  mrg # scripts and configure runs, see configure's option --config-cache.
   12026      1.1  mrg # It is not useful on other systems.  If it contains results you don't
   12027      1.1  mrg # want to keep, you may remove or edit it.
   12028      1.1  mrg #
   12029      1.1  mrg # config.status only pays attention to the cache file if you give it
   12030      1.1  mrg # the --recheck option to rerun configure.
   12031      1.1  mrg #
   12032  1.1.1.7  mrg # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   12033  1.1.1.7  mrg # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   12034      1.1  mrg # following values.
   12035      1.1  mrg 
   12036      1.1  mrg _ACEOF
   12037      1.1  mrg 
   12038  1.1.1.8  mrg ac_cache_dump |
   12039      1.1  mrg   sed '
   12040  1.1.1.2  mrg      /^ac_cv_env_/b end
   12041      1.1  mrg      t clear
   12042  1.1.1.2  mrg      :clear
   12043  1.1.1.6  mrg      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12044      1.1  mrg      t end
   12045  1.1.1.2  mrg      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12046  1.1.1.2  mrg      :end' >>confcache
   12047  1.1.1.2  mrg if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12048  1.1.1.2  mrg   if test -w "$cache_file"; then
   12049  1.1.1.3  mrg     if test "x$cache_file" != "x/dev/null"; then
   12050  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12051  1.1.1.8  mrg printf '%s\n' "$as_me: updating cache $cache_file" >&6;}
   12052  1.1.1.3  mrg       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12053  1.1.1.3  mrg 	cat confcache >"$cache_file"
   12054  1.1.1.3  mrg       else
   12055  1.1.1.3  mrg         case $cache_file in #(
   12056  1.1.1.3  mrg         */* | ?:*)
   12057  1.1.1.3  mrg 	  mv -f confcache "$cache_file"$$ &&
   12058  1.1.1.3  mrg 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12059  1.1.1.3  mrg         *)
   12060  1.1.1.3  mrg 	  mv -f confcache "$cache_file" ;;
   12061  1.1.1.3  mrg 	esac
   12062  1.1.1.3  mrg       fi
   12063  1.1.1.3  mrg     fi
   12064      1.1  mrg   else
   12065  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12066  1.1.1.8  mrg printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;}
   12067      1.1  mrg   fi
   12068      1.1  mrg fi
   12069      1.1  mrg rm -f confcache
   12070      1.1  mrg 
   12071      1.1  mrg test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12072      1.1  mrg # Let make expand exec_prefix.
   12073      1.1  mrg test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12074      1.1  mrg 
   12075      1.1  mrg DEFS=-DHAVE_CONFIG_H
   12076      1.1  mrg 
   12077      1.1  mrg ac_libobjs=
   12078      1.1  mrg ac_ltlibobjs=
   12079  1.1.1.3  mrg U=
   12080      1.1  mrg for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12081      1.1  mrg   # 1. Remove the extension, and $U if already installed.
   12082  1.1.1.2  mrg   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12083  1.1.1.8  mrg   ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"`
   12084  1.1.1.2  mrg   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12085  1.1.1.2  mrg   #    will be set to the directory where LIBOBJS objects are built.
   12086  1.1.1.3  mrg   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12087  1.1.1.3  mrg   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12088      1.1  mrg done
   12089      1.1  mrg LIBOBJS=$ac_libobjs
   12090      1.1  mrg 
   12091      1.1  mrg LTLIBOBJS=$ac_ltlibobjs
   12092      1.1  mrg 
   12093      1.1  mrg 
   12094  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12095  1.1.1.6  mrg printf %s "checking that generated files are newer than configure... " >&6; }
   12096  1.1.1.4  mrg    if test -n "$am_sleep_pid"; then
   12097  1.1.1.4  mrg      # Hide warnings about reused PIDs.
   12098  1.1.1.4  mrg      wait $am_sleep_pid 2>/dev/null
   12099  1.1.1.4  mrg    fi
   12100  1.1.1.8  mrg    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12101  1.1.1.8  mrg printf '%s\n' "done" >&6; }
   12102  1.1.1.4  mrg if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12103  1.1.1.4  mrg   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12104  1.1.1.4  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12105  1.1.1.4  mrg fi
   12106  1.1.1.4  mrg if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12107  1.1.1.4  mrg   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12108  1.1.1.4  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12109  1.1.1.4  mrg fi
   12110  1.1.1.8  mrg case $enable_silent_rules in # (((
   12111  1.1.1.8  mrg   yes) AM_DEFAULT_VERBOSITY=0;;
   12112  1.1.1.8  mrg    no) AM_DEFAULT_VERBOSITY=1;;
   12113  1.1.1.8  mrg esac
   12114  1.1.1.8  mrg if test $am_cv_make_support_nested_variables = yes; then
   12115  1.1.1.8  mrg     AM_V='$(V)'
   12116  1.1.1.8  mrg   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   12117  1.1.1.8  mrg else
   12118  1.1.1.8  mrg   AM_V=$AM_DEFAULT_VERBOSITY
   12119  1.1.1.8  mrg   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   12120  1.1.1.8  mrg fi
   12121  1.1.1.8  mrg 
   12122  1.1.1.2  mrg  if test -n "$EXEEXT"; then
   12123  1.1.1.2  mrg   am__EXEEXT_TRUE=
   12124  1.1.1.2  mrg   am__EXEEXT_FALSE='#'
   12125  1.1.1.2  mrg else
   12126  1.1.1.2  mrg   am__EXEEXT_TRUE='#'
   12127  1.1.1.2  mrg   am__EXEEXT_FALSE=
   12128  1.1.1.2  mrg fi
   12129  1.1.1.2  mrg 
   12130      1.1  mrg 
   12131  1.1.1.3  mrg : "${CONFIG_STATUS=./config.status}"
   12132  1.1.1.8  mrg case $CONFIG_STATUS in #(
   12133  1.1.1.8  mrg   -*) :
   12134  1.1.1.8  mrg     CONFIG_STATUS=./$CONFIG_STATUS ;; #(
   12135  1.1.1.8  mrg   */*) :
   12136  1.1.1.8  mrg      ;; #(
   12137  1.1.1.8  mrg   *) :
   12138  1.1.1.8  mrg     CONFIG_STATUS=./$CONFIG_STATUS ;;
   12139  1.1.1.8  mrg esac
   12140  1.1.1.8  mrg 
   12141  1.1.1.2  mrg ac_write_fail=0
   12142  1.1.1.8  mrg ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"'
   12143  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12144  1.1.1.8  mrg printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;}
   12145  1.1.1.3  mrg as_write_fail=0
   12146  1.1.1.8  mrg cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1
   12147      1.1  mrg #! $SHELL
   12148      1.1  mrg # Generated by $as_me.
   12149      1.1  mrg # Run this file to recreate the current configuration.
   12150      1.1  mrg # Compiler output produced by configure, useful for debugging
   12151      1.1  mrg # configure, is in config.log if it exists.
   12152      1.1  mrg 
   12153      1.1  mrg debug=false
   12154      1.1  mrg ac_cs_recheck=false
   12155      1.1  mrg ac_cs_silent=false
   12156      1.1  mrg 
   12157  1.1.1.3  mrg SHELL=\${CONFIG_SHELL-$SHELL}
   12158  1.1.1.3  mrg export SHELL
   12159  1.1.1.3  mrg _ASEOF
   12160  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1
   12161  1.1.1.3  mrg ## -------------------- ##
   12162  1.1.1.3  mrg ## M4sh Initialization. ##
   12163  1.1.1.3  mrg ## -------------------- ##
   12164      1.1  mrg 
   12165  1.1.1.2  mrg # Be more Bourne compatible
   12166  1.1.1.2  mrg DUALCASE=1; export DUALCASE # for MKS sh
   12167  1.1.1.6  mrg if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12168  1.1.1.6  mrg then :
   12169      1.1  mrg   emulate sh
   12170      1.1  mrg   NULLCMD=:
   12171  1.1.1.2  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12172  1.1.1.8  mrg   # contradicts POSIX and common usage.  Disable this.
   12173      1.1  mrg   alias -g '${1+"$@"}'='"$@"'
   12174  1.1.1.2  mrg   setopt NO_GLOB_SUBST
   12175  1.1.1.7  mrg else case e in #(
   12176  1.1.1.7  mrg   e) case `(set -o) 2>/dev/null` in #(
   12177  1.1.1.3  mrg   *posix*) :
   12178  1.1.1.3  mrg     set -o posix ;; #(
   12179  1.1.1.3  mrg   *) :
   12180  1.1.1.3  mrg      ;;
   12181  1.1.1.7  mrg esac ;;
   12182  1.1.1.2  mrg esac
   12183  1.1.1.2  mrg fi
   12184  1.1.1.2  mrg 
   12185  1.1.1.2  mrg 
   12186  1.1.1.6  mrg 
   12187  1.1.1.6  mrg # Reset variables that may have inherited troublesome values from
   12188  1.1.1.6  mrg # the environment.
   12189  1.1.1.6  mrg 
   12190  1.1.1.6  mrg # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12191  1.1.1.6  mrg # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12192  1.1.1.6  mrg # side effect of setting IFS to empty, thus disabling word splitting.)
   12193  1.1.1.6  mrg # Quoting is to prevent editors from complaining about space-tab.
   12194  1.1.1.2  mrg as_nl='
   12195  1.1.1.2  mrg '
   12196  1.1.1.2  mrg export as_nl
   12197  1.1.1.6  mrg IFS=" ""	$as_nl"
   12198  1.1.1.6  mrg 
   12199  1.1.1.6  mrg PS1='$ '
   12200  1.1.1.6  mrg PS2='> '
   12201  1.1.1.6  mrg PS4='+ '
   12202  1.1.1.6  mrg 
   12203  1.1.1.6  mrg # Ensure predictable behavior from utilities with locale-dependent output.
   12204  1.1.1.6  mrg LC_ALL=C
   12205  1.1.1.6  mrg export LC_ALL
   12206  1.1.1.6  mrg LANGUAGE=C
   12207  1.1.1.6  mrg export LANGUAGE
   12208  1.1.1.6  mrg 
   12209  1.1.1.6  mrg # We cannot yet rely on "unset" to work, but we need these variables
   12210  1.1.1.6  mrg # to be unset--not just set to an empty or harmless value--now, to
   12211  1.1.1.6  mrg # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12212  1.1.1.6  mrg # also avoids known problems related to "unset" and subshell syntax
   12213  1.1.1.6  mrg # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12214  1.1.1.6  mrg for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12215  1.1.1.6  mrg do eval test \${$as_var+y} \
   12216  1.1.1.6  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12217  1.1.1.6  mrg done
   12218  1.1.1.6  mrg 
   12219  1.1.1.6  mrg # Ensure that fds 0, 1, and 2 are open.
   12220  1.1.1.6  mrg if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12221  1.1.1.6  mrg if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12222  1.1.1.6  mrg if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12223  1.1.1.2  mrg 
   12224  1.1.1.2  mrg # The user is always right.
   12225  1.1.1.6  mrg if ${PATH_SEPARATOR+false} :; then
   12226  1.1.1.2  mrg   PATH_SEPARATOR=:
   12227  1.1.1.2  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12228  1.1.1.2  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12229  1.1.1.2  mrg       PATH_SEPARATOR=';'
   12230  1.1.1.2  mrg   }
   12231      1.1  mrg fi
   12232      1.1  mrg 
   12233      1.1  mrg 
   12234  1.1.1.2  mrg # Find who we are.  Look in the path if we contain no directory separator.
   12235  1.1.1.3  mrg as_myself=
   12236  1.1.1.3  mrg case $0 in #((
   12237  1.1.1.2  mrg   *[\\/]* ) as_myself=$0 ;;
   12238  1.1.1.2  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12239  1.1.1.2  mrg for as_dir in $PATH
   12240  1.1.1.2  mrg do
   12241  1.1.1.2  mrg   IFS=$as_save_IFS
   12242  1.1.1.6  mrg   case $as_dir in #(((
   12243  1.1.1.6  mrg     '') as_dir=./ ;;
   12244  1.1.1.6  mrg     */) ;;
   12245  1.1.1.6  mrg     *) as_dir=$as_dir/ ;;
   12246  1.1.1.6  mrg   esac
   12247  1.1.1.6  mrg     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12248  1.1.1.3  mrg   done
   12249  1.1.1.2  mrg IFS=$as_save_IFS
   12250  1.1.1.2  mrg 
   12251  1.1.1.2  mrg      ;;
   12252  1.1.1.2  mrg esac
   12253  1.1.1.7  mrg # We did not find ourselves, most probably we were run as 'sh COMMAND'
   12254  1.1.1.2  mrg # in which case we are not to be found in the path.
   12255  1.1.1.2  mrg if test "x$as_myself" = x; then
   12256  1.1.1.2  mrg   as_myself=$0
   12257  1.1.1.2  mrg fi
   12258  1.1.1.2  mrg if test ! -f "$as_myself"; then
   12259  1.1.1.8  mrg   printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12260  1.1.1.3  mrg   exit 1
   12261  1.1.1.2  mrg fi
   12262  1.1.1.2  mrg 
   12263  1.1.1.3  mrg 
   12264  1.1.1.3  mrg 
   12265  1.1.1.3  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12266  1.1.1.3  mrg # ----------------------------------------
   12267  1.1.1.3  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12268  1.1.1.3  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12269  1.1.1.3  mrg # script with STATUS, using 1 if that was 0.
   12270  1.1.1.3  mrg as_fn_error ()
   12271  1.1.1.3  mrg {
   12272  1.1.1.3  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
   12273  1.1.1.3  mrg   if test "$4"; then
   12274  1.1.1.3  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12275  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12276  1.1.1.3  mrg   fi
   12277  1.1.1.8  mrg   printf '%s\n' "$as_me: error: $2" >&2
   12278  1.1.1.3  mrg   as_fn_exit $as_status
   12279  1.1.1.3  mrg } # as_fn_error
   12280  1.1.1.3  mrg 
   12281  1.1.1.3  mrg 
   12282  1.1.1.3  mrg # as_fn_set_status STATUS
   12283  1.1.1.3  mrg # -----------------------
   12284  1.1.1.3  mrg # Set $? to STATUS, without forking.
   12285  1.1.1.3  mrg as_fn_set_status ()
   12286  1.1.1.3  mrg {
   12287  1.1.1.3  mrg   return $1
   12288  1.1.1.3  mrg } # as_fn_set_status
   12289  1.1.1.3  mrg 
   12290  1.1.1.3  mrg # as_fn_exit STATUS
   12291  1.1.1.3  mrg # -----------------
   12292  1.1.1.3  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12293  1.1.1.3  mrg as_fn_exit ()
   12294  1.1.1.3  mrg {
   12295  1.1.1.3  mrg   set +e
   12296  1.1.1.3  mrg   as_fn_set_status $1
   12297  1.1.1.3  mrg   exit $1
   12298  1.1.1.3  mrg } # as_fn_exit
   12299  1.1.1.3  mrg 
   12300  1.1.1.3  mrg # as_fn_unset VAR
   12301  1.1.1.3  mrg # ---------------
   12302  1.1.1.3  mrg # Portably unset VAR.
   12303  1.1.1.3  mrg as_fn_unset ()
   12304  1.1.1.3  mrg {
   12305  1.1.1.3  mrg   { eval $1=; unset $1;}
   12306  1.1.1.3  mrg }
   12307  1.1.1.3  mrg as_unset=as_fn_unset
   12308  1.1.1.6  mrg 
   12309  1.1.1.3  mrg # as_fn_append VAR VALUE
   12310  1.1.1.3  mrg # ----------------------
   12311  1.1.1.3  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
   12312  1.1.1.3  mrg # advantage of any shell optimizations that allow amortized linear growth over
   12313  1.1.1.3  mrg # repeated appends, instead of the typical quadratic growth present in naive
   12314  1.1.1.3  mrg # implementations.
   12315  1.1.1.6  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12316  1.1.1.6  mrg then :
   12317  1.1.1.3  mrg   eval 'as_fn_append ()
   12318  1.1.1.3  mrg   {
   12319  1.1.1.3  mrg     eval $1+=\$2
   12320  1.1.1.3  mrg   }'
   12321  1.1.1.7  mrg else case e in #(
   12322  1.1.1.7  mrg   e) as_fn_append ()
   12323  1.1.1.3  mrg   {
   12324  1.1.1.3  mrg     eval $1=\$$1\$2
   12325  1.1.1.7  mrg   } ;;
   12326  1.1.1.7  mrg esac
   12327  1.1.1.3  mrg fi # as_fn_append
   12328  1.1.1.3  mrg 
   12329  1.1.1.3  mrg # as_fn_arith ARG...
   12330  1.1.1.3  mrg # ------------------
   12331  1.1.1.3  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
   12332  1.1.1.3  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12333  1.1.1.3  mrg # must be portable across $(()) and expr.
   12334  1.1.1.6  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12335  1.1.1.6  mrg then :
   12336  1.1.1.3  mrg   eval 'as_fn_arith ()
   12337  1.1.1.3  mrg   {
   12338  1.1.1.3  mrg     as_val=$(( $* ))
   12339  1.1.1.3  mrg   }'
   12340  1.1.1.7  mrg else case e in #(
   12341  1.1.1.7  mrg   e) as_fn_arith ()
   12342  1.1.1.3  mrg   {
   12343  1.1.1.3  mrg     as_val=`expr "$@" || test $? -eq 1`
   12344  1.1.1.7  mrg   } ;;
   12345  1.1.1.7  mrg esac
   12346  1.1.1.3  mrg fi # as_fn_arith
   12347  1.1.1.3  mrg 
   12348  1.1.1.3  mrg 
   12349  1.1.1.2  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
   12350  1.1.1.2  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12351      1.1  mrg   as_expr=expr
   12352      1.1  mrg else
   12353      1.1  mrg   as_expr=false
   12354      1.1  mrg fi
   12355      1.1  mrg 
   12356  1.1.1.2  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12357      1.1  mrg   as_basename=basename
   12358      1.1  mrg else
   12359      1.1  mrg   as_basename=false
   12360      1.1  mrg fi
   12361      1.1  mrg 
   12362  1.1.1.3  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12363  1.1.1.3  mrg   as_dirname=dirname
   12364  1.1.1.3  mrg else
   12365  1.1.1.3  mrg   as_dirname=false
   12366  1.1.1.3  mrg fi
   12367      1.1  mrg 
   12368  1.1.1.2  mrg as_me=`$as_basename -- "$0" ||
   12369      1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12370      1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
   12371  1.1.1.2  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12372  1.1.1.8  mrg printf '%s\n' X/"$0" |
   12373  1.1.1.2  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12374  1.1.1.2  mrg 	    s//\1/
   12375  1.1.1.2  mrg 	    q
   12376  1.1.1.2  mrg 	  }
   12377  1.1.1.2  mrg 	  /^X\/\(\/\/\)$/{
   12378  1.1.1.2  mrg 	    s//\1/
   12379  1.1.1.2  mrg 	    q
   12380  1.1.1.2  mrg 	  }
   12381  1.1.1.2  mrg 	  /^X\/\(\/\).*/{
   12382  1.1.1.2  mrg 	    s//\1/
   12383  1.1.1.2  mrg 	    q
   12384  1.1.1.2  mrg 	  }
   12385  1.1.1.2  mrg 	  s/.*/./; q'`
   12386      1.1  mrg 
   12387  1.1.1.3  mrg # Avoid depending upon Character Ranges.
   12388  1.1.1.3  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12389  1.1.1.3  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12390  1.1.1.3  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12391  1.1.1.3  mrg as_cr_digits='0123456789'
   12392  1.1.1.3  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
   12393      1.1  mrg 
   12394      1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
   12395  1.1.1.2  mrg if test -d conf$$.dir; then
   12396  1.1.1.2  mrg   rm -f conf$$.dir/conf$$.file
   12397  1.1.1.2  mrg else
   12398  1.1.1.2  mrg   rm -f conf$$.dir
   12399  1.1.1.2  mrg   mkdir conf$$.dir 2>/dev/null
   12400  1.1.1.2  mrg fi
   12401  1.1.1.2  mrg if (echo >conf$$.file) 2>/dev/null; then
   12402  1.1.1.2  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12403      1.1  mrg     as_ln_s='ln -s'
   12404  1.1.1.2  mrg     # ... but there are two gotchas:
   12405  1.1.1.7  mrg     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   12406  1.1.1.7  mrg     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   12407  1.1.1.7  mrg     # In both cases, we have to default to 'cp -pR'.
   12408  1.1.1.2  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12409  1.1.1.5  mrg       as_ln_s='cp -pR'
   12410  1.1.1.2  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
   12411  1.1.1.2  mrg     as_ln_s=ln
   12412  1.1.1.2  mrg   else
   12413  1.1.1.5  mrg     as_ln_s='cp -pR'
   12414      1.1  mrg   fi
   12415      1.1  mrg else
   12416  1.1.1.5  mrg   as_ln_s='cp -pR'
   12417      1.1  mrg fi
   12418  1.1.1.2  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12419  1.1.1.2  mrg rmdir conf$$.dir 2>/dev/null
   12420      1.1  mrg 
   12421  1.1.1.3  mrg 
   12422  1.1.1.3  mrg # as_fn_mkdir_p
   12423  1.1.1.3  mrg # -------------
   12424  1.1.1.3  mrg # Create "$as_dir" as a directory, including parents if necessary.
   12425  1.1.1.3  mrg as_fn_mkdir_p ()
   12426  1.1.1.3  mrg {
   12427  1.1.1.3  mrg 
   12428  1.1.1.3  mrg   case $as_dir in #(
   12429  1.1.1.3  mrg   -*) as_dir=./$as_dir;;
   12430  1.1.1.3  mrg   esac
   12431  1.1.1.3  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
   12432  1.1.1.3  mrg     as_dirs=
   12433  1.1.1.3  mrg     while :; do
   12434  1.1.1.3  mrg       case $as_dir in #(
   12435  1.1.1.8  mrg       *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12436  1.1.1.3  mrg       *) as_qdir=$as_dir;;
   12437  1.1.1.3  mrg       esac
   12438  1.1.1.3  mrg       as_dirs="'$as_qdir' $as_dirs"
   12439  1.1.1.3  mrg       as_dir=`$as_dirname -- "$as_dir" ||
   12440  1.1.1.3  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12441  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12442  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
   12443  1.1.1.3  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12444  1.1.1.8  mrg printf '%s\n' X"$as_dir" |
   12445  1.1.1.3  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12446  1.1.1.3  mrg 	    s//\1/
   12447  1.1.1.3  mrg 	    q
   12448  1.1.1.3  mrg 	  }
   12449  1.1.1.3  mrg 	  /^X\(\/\/\)[^/].*/{
   12450  1.1.1.3  mrg 	    s//\1/
   12451  1.1.1.3  mrg 	    q
   12452  1.1.1.3  mrg 	  }
   12453  1.1.1.3  mrg 	  /^X\(\/\/\)$/{
   12454  1.1.1.3  mrg 	    s//\1/
   12455  1.1.1.3  mrg 	    q
   12456  1.1.1.3  mrg 	  }
   12457  1.1.1.3  mrg 	  /^X\(\/\).*/{
   12458  1.1.1.3  mrg 	    s//\1/
   12459  1.1.1.3  mrg 	    q
   12460  1.1.1.3  mrg 	  }
   12461  1.1.1.3  mrg 	  s/.*/./; q'`
   12462  1.1.1.3  mrg       test -d "$as_dir" && break
   12463  1.1.1.3  mrg     done
   12464  1.1.1.3  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12465  1.1.1.3  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12466  1.1.1.3  mrg 
   12467  1.1.1.3  mrg 
   12468  1.1.1.3  mrg } # as_fn_mkdir_p
   12469      1.1  mrg if mkdir -p . 2>/dev/null; then
   12470  1.1.1.3  mrg   as_mkdir_p='mkdir -p "$as_dir"'
   12471      1.1  mrg else
   12472      1.1  mrg   test -d ./-p && rmdir ./-p
   12473      1.1  mrg   as_mkdir_p=false
   12474      1.1  mrg fi
   12475      1.1  mrg 
   12476  1.1.1.5  mrg 
   12477  1.1.1.5  mrg # as_fn_executable_p FILE
   12478  1.1.1.5  mrg # -----------------------
   12479  1.1.1.5  mrg # Test if FILE is an executable regular file.
   12480  1.1.1.5  mrg as_fn_executable_p ()
   12481  1.1.1.5  mrg {
   12482  1.1.1.5  mrg   test -f "$1" && test -x "$1"
   12483  1.1.1.5  mrg } # as_fn_executable_p
   12484  1.1.1.5  mrg as_test_x='test -x'
   12485  1.1.1.5  mrg as_executable_p=as_fn_executable_p
   12486      1.1  mrg 
   12487      1.1  mrg # Sed expression to map a string onto a valid CPP name.
   12488  1.1.1.7  mrg as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   12489  1.1.1.7  mrg as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   12490      1.1  mrg 
   12491      1.1  mrg # Sed expression to map a string onto a valid variable name.
   12492  1.1.1.7  mrg as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   12493  1.1.1.7  mrg as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   12494      1.1  mrg 
   12495      1.1  mrg 
   12496      1.1  mrg exec 6>&1
   12497  1.1.1.8  mrg ## ------------------------------------- ##
   12498  1.1.1.8  mrg ## Main body of "$CONFIG_STATUS" script. ##
   12499  1.1.1.8  mrg ## ------------------------------------- ##
   12500  1.1.1.3  mrg _ASEOF
   12501  1.1.1.8  mrg test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1
   12502      1.1  mrg 
   12503  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12504  1.1.1.3  mrg # Save the log message, to keep $0 and so on meaningful, and to
   12505      1.1  mrg # report actual input values of CONFIG_FILES etc. instead of their
   12506  1.1.1.2  mrg # values after options handling.
   12507  1.1.1.2  mrg ac_log="
   12508  1.1.1.8  mrg This file was extended by xrefresh $as_me 1.1.1, which was
   12509  1.1.1.8  mrg generated by GNU Autoconf 2.73.  Invocation command line was
   12510      1.1  mrg 
   12511      1.1  mrg   CONFIG_FILES    = $CONFIG_FILES
   12512      1.1  mrg   CONFIG_HEADERS  = $CONFIG_HEADERS
   12513      1.1  mrg   CONFIG_LINKS    = $CONFIG_LINKS
   12514      1.1  mrg   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12515      1.1  mrg   $ $0 $@
   12516      1.1  mrg 
   12517  1.1.1.2  mrg on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12518  1.1.1.2  mrg "
   12519  1.1.1.2  mrg 
   12520      1.1  mrg _ACEOF
   12521      1.1  mrg 
   12522  1.1.1.2  mrg case $ac_config_files in *"
   12523  1.1.1.2  mrg "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12524  1.1.1.2  mrg esac
   12525      1.1  mrg 
   12526  1.1.1.2  mrg case $ac_config_headers in *"
   12527  1.1.1.2  mrg "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12528  1.1.1.2  mrg esac
   12529      1.1  mrg 
   12530      1.1  mrg 
   12531  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12532  1.1.1.2  mrg # Files that config.status was made for.
   12533  1.1.1.2  mrg config_files="$ac_config_files"
   12534  1.1.1.2  mrg config_headers="$ac_config_headers"
   12535  1.1.1.2  mrg config_commands="$ac_config_commands"
   12536      1.1  mrg 
   12537  1.1.1.2  mrg _ACEOF
   12538      1.1  mrg 
   12539  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12540      1.1  mrg ac_cs_usage="\
   12541  1.1.1.7  mrg '$as_me' instantiates files and other configuration actions
   12542  1.1.1.3  mrg from templates according to the current configuration.  Unless the files
   12543  1.1.1.3  mrg and actions are specified as TAGs, all are instantiated by default.
   12544      1.1  mrg 
   12545  1.1.1.3  mrg Usage: $0 [OPTION]... [TAG]...
   12546      1.1  mrg 
   12547      1.1  mrg   -h, --help       print this help, then exit
   12548  1.1.1.2  mrg   -V, --version    print version number and configuration settings, then exit
   12549  1.1.1.3  mrg       --config     print configuration, then exit
   12550  1.1.1.2  mrg   -q, --quiet, --silent
   12551  1.1.1.2  mrg                    do not print progress messages
   12552      1.1  mrg   -d, --debug      don't remove temporary files
   12553      1.1  mrg       --recheck    update $as_me by reconfiguring in the same conditions
   12554  1.1.1.2  mrg       --file=FILE[:TEMPLATE]
   12555  1.1.1.2  mrg                    instantiate the configuration file FILE
   12556  1.1.1.2  mrg       --header=FILE[:TEMPLATE]
   12557  1.1.1.2  mrg                    instantiate the configuration header FILE
   12558      1.1  mrg 
   12559      1.1  mrg Configuration files:
   12560      1.1  mrg $config_files
   12561      1.1  mrg 
   12562      1.1  mrg Configuration headers:
   12563      1.1  mrg $config_headers
   12564      1.1  mrg 
   12565      1.1  mrg Configuration commands:
   12566      1.1  mrg $config_commands
   12567      1.1  mrg 
   12568  1.1.1.7  mrg Report bugs to <https://gitlab.freedesktop.org/xorg/app/xrefresh/-/issues>."
   12569      1.1  mrg 
   12570  1.1.1.2  mrg _ACEOF
   12571  1.1.1.8  mrg ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"`
   12572  1.1.1.8  mrg ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12573  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12574  1.1.1.6  mrg ac_cs_config='$ac_cs_config_escaped'
   12575      1.1  mrg ac_cs_version="\\
   12576  1.1.1.8  mrg xrefresh config.status 1.1.1
   12577  1.1.1.8  mrg configured by $0, generated by GNU Autoconf 2.73,
   12578  1.1.1.3  mrg   with options \\"\$ac_cs_config\\"
   12579      1.1  mrg 
   12580  1.1.1.8  mrg Copyright (C) 2026 Free Software Foundation, Inc.
   12581      1.1  mrg This config.status script is free software; the Free Software Foundation
   12582      1.1  mrg gives unlimited permission to copy, distribute and modify it."
   12583  1.1.1.2  mrg 
   12584  1.1.1.2  mrg ac_pwd='$ac_pwd'
   12585  1.1.1.2  mrg srcdir='$srcdir'
   12586  1.1.1.2  mrg INSTALL='$INSTALL'
   12587  1.1.1.2  mrg MKDIR_P='$MKDIR_P'
   12588  1.1.1.2  mrg AWK='$AWK'
   12589  1.1.1.8  mrg test -n "\$AWK" || {
   12590  1.1.1.8  mrg   awk '' </dev/null ||
   12591  1.1.1.8  mrg     as_fn_error \$? "try installing gawk"
   12592  1.1.1.8  mrg   AWK=awk
   12593  1.1.1.8  mrg }
   12594      1.1  mrg _ACEOF
   12595      1.1  mrg 
   12596  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12597  1.1.1.2  mrg # The default lists apply if the user does not specify any file.
   12598      1.1  mrg ac_need_defaults=:
   12599      1.1  mrg while test $# != 0
   12600      1.1  mrg do
   12601      1.1  mrg   case $1 in
   12602  1.1.1.3  mrg   --*=?*)
   12603  1.1.1.2  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12604  1.1.1.2  mrg     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12605      1.1  mrg     ac_shift=:
   12606      1.1  mrg     ;;
   12607  1.1.1.3  mrg   --*=)
   12608  1.1.1.3  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12609  1.1.1.3  mrg     ac_optarg=
   12610  1.1.1.3  mrg     ac_shift=:
   12611  1.1.1.3  mrg     ;;
   12612  1.1.1.2  mrg   *)
   12613      1.1  mrg     ac_option=$1
   12614      1.1  mrg     ac_optarg=$2
   12615      1.1  mrg     ac_shift=shift
   12616      1.1  mrg     ;;
   12617      1.1  mrg   esac
   12618      1.1  mrg 
   12619      1.1  mrg   case $ac_option in
   12620      1.1  mrg   # Handling of the options.
   12621      1.1  mrg   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12622      1.1  mrg     ac_cs_recheck=: ;;
   12623  1.1.1.2  mrg   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12624  1.1.1.8  mrg     printf '%s\n' "$ac_cs_version"; exit ;;
   12625  1.1.1.3  mrg   --config | --confi | --conf | --con | --co | --c )
   12626  1.1.1.8  mrg     printf '%s\n' "$ac_cs_config"; exit ;;
   12627  1.1.1.2  mrg   --debug | --debu | --deb | --de | --d | -d )
   12628      1.1  mrg     debug=: ;;
   12629      1.1  mrg   --file | --fil | --fi | --f )
   12630      1.1  mrg     $ac_shift
   12631  1.1.1.2  mrg     case $ac_optarg in
   12632  1.1.1.8  mrg     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12633  1.1.1.3  mrg     '') as_fn_error $? "missing file argument" ;;
   12634  1.1.1.2  mrg     esac
   12635  1.1.1.3  mrg     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12636      1.1  mrg     ac_need_defaults=false;;
   12637      1.1  mrg   --header | --heade | --head | --hea )
   12638      1.1  mrg     $ac_shift
   12639  1.1.1.2  mrg     case $ac_optarg in
   12640  1.1.1.8  mrg     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12641  1.1.1.2  mrg     esac
   12642  1.1.1.3  mrg     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12643      1.1  mrg     ac_need_defaults=false;;
   12644  1.1.1.2  mrg   --he | --h)
   12645  1.1.1.2  mrg     # Conflict between --help and --header
   12646  1.1.1.7  mrg     as_fn_error $? "ambiguous option: '$1'
   12647  1.1.1.7  mrg Try '$0 --help' for more information.";;
   12648  1.1.1.2  mrg   --help | --hel | -h )
   12649  1.1.1.8  mrg     printf '%s\n' "$ac_cs_usage"; exit ;;
   12650      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12651      1.1  mrg   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12652      1.1  mrg     ac_cs_silent=: ;;
   12653      1.1  mrg 
   12654      1.1  mrg   # This is an error.
   12655  1.1.1.7  mrg   -*) as_fn_error $? "unrecognized option: '$1'
   12656  1.1.1.7  mrg Try '$0 --help' for more information." ;;
   12657      1.1  mrg 
   12658  1.1.1.3  mrg   *) as_fn_append ac_config_targets " $1"
   12659  1.1.1.2  mrg      ac_need_defaults=false ;;
   12660      1.1  mrg 
   12661      1.1  mrg   esac
   12662      1.1  mrg   shift
   12663      1.1  mrg done
   12664      1.1  mrg 
   12665      1.1  mrg ac_configure_extra_args=
   12666      1.1  mrg 
   12667      1.1  mrg if $ac_cs_silent; then
   12668      1.1  mrg   exec 6>/dev/null
   12669      1.1  mrg   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12670      1.1  mrg fi
   12671      1.1  mrg 
   12672      1.1  mrg _ACEOF
   12673  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12674      1.1  mrg if \$ac_cs_recheck; then
   12675  1.1.1.5  mrg   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12676  1.1.1.2  mrg   shift
   12677  1.1.1.8  mrg   \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6
   12678  1.1.1.2  mrg   CONFIG_SHELL='$SHELL'
   12679  1.1.1.2  mrg   export CONFIG_SHELL
   12680  1.1.1.2  mrg   exec "\$@"
   12681      1.1  mrg fi
   12682      1.1  mrg 
   12683      1.1  mrg _ACEOF
   12684  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12685  1.1.1.2  mrg exec 5>>config.log
   12686  1.1.1.2  mrg {
   12687  1.1.1.2  mrg   echo
   12688  1.1.1.2  mrg   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12689  1.1.1.2  mrg ## Running $as_me. ##
   12690  1.1.1.2  mrg _ASBOX
   12691  1.1.1.8  mrg   printf '%s\n' "$ac_log"
   12692  1.1.1.2  mrg } >&5
   12693      1.1  mrg 
   12694  1.1.1.2  mrg _ACEOF
   12695  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12696      1.1  mrg #
   12697  1.1.1.2  mrg # INIT-COMMANDS
   12698      1.1  mrg #
   12699  1.1.1.6  mrg AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12700      1.1  mrg 
   12701      1.1  mrg _ACEOF
   12702      1.1  mrg 
   12703  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12704      1.1  mrg 
   12705  1.1.1.2  mrg # Handling of arguments.
   12706      1.1  mrg for ac_config_target in $ac_config_targets
   12707      1.1  mrg do
   12708  1.1.1.2  mrg   case $ac_config_target in
   12709  1.1.1.2  mrg     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12710  1.1.1.2  mrg     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12711  1.1.1.2  mrg     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12712  1.1.1.4  mrg     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12713  1.1.1.2  mrg 
   12714  1.1.1.7  mrg   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   12715      1.1  mrg   esac
   12716      1.1  mrg done
   12717      1.1  mrg 
   12718  1.1.1.2  mrg 
   12719      1.1  mrg # If the user did not use the arguments to specify the items to instantiate,
   12720      1.1  mrg # then the envvar interface is used.  Set only those that are not.
   12721      1.1  mrg # We use the long form for the default assignment because of an extremely
   12722      1.1  mrg # bizarre bug on SunOS 4.1.3.
   12723      1.1  mrg if $ac_need_defaults; then
   12724  1.1.1.6  mrg   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12725  1.1.1.6  mrg   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12726  1.1.1.6  mrg   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12727      1.1  mrg fi
   12728      1.1  mrg 
   12729      1.1  mrg # Have a temporary directory for convenience.  Make it in the build tree
   12730  1.1.1.2  mrg # simply because there is no reason against having it here, and in addition,
   12731      1.1  mrg # creating and moving files from /tmp can sometimes cause problems.
   12732  1.1.1.2  mrg # Hook for its removal unless debugging.
   12733  1.1.1.2  mrg # Note that there is a small window in which the directory will not be cleaned:
   12734  1.1.1.7  mrg # after its creation but before its name has been assigned to '$tmp'.
   12735      1.1  mrg $debug ||
   12736      1.1  mrg {
   12737  1.1.1.3  mrg   tmp= ac_tmp=
   12738  1.1.1.2  mrg   trap 'exit_status=$?
   12739  1.1.1.3  mrg   : "${ac_tmp:=$tmp}"
   12740  1.1.1.3  mrg   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12741  1.1.1.2  mrg ' 0
   12742  1.1.1.3  mrg   trap 'as_fn_exit 1' 1 2 13 15
   12743      1.1  mrg }
   12744      1.1  mrg # Create a (secure) tmp directory for tmp files.
   12745      1.1  mrg 
   12746      1.1  mrg {
   12747  1.1.1.2  mrg   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12748  1.1.1.3  mrg   test -d "$tmp"
   12749      1.1  mrg }  ||
   12750      1.1  mrg {
   12751  1.1.1.2  mrg   tmp=./conf$$-$RANDOM
   12752  1.1.1.2  mrg   (umask 077 && mkdir "$tmp")
   12753  1.1.1.3  mrg } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12754  1.1.1.3  mrg ac_tmp=$tmp
   12755      1.1  mrg 
   12756  1.1.1.2  mrg # Set up the scripts for CONFIG_FILES section.
   12757  1.1.1.2  mrg # No need to generate them if there are no CONFIG_FILES.
   12758  1.1.1.7  mrg # This happens for instance with './config.status config.h'.
   12759  1.1.1.2  mrg if test -n "$CONFIG_FILES"; then
   12760  1.1.1.2  mrg 
   12761  1.1.1.2  mrg 
   12762  1.1.1.3  mrg ac_cr=`echo X | tr X '\015'`
   12763  1.1.1.3  mrg # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12764  1.1.1.3  mrg # But we know of no other shell where ac_cr would be empty at this
   12765  1.1.1.3  mrg # point, so we can use a bashism as a fallback.
   12766  1.1.1.3  mrg if test "x$ac_cr" = x; then
   12767  1.1.1.3  mrg   eval ac_cr=\$\'\\r\'
   12768  1.1.1.3  mrg fi
   12769  1.1.1.2  mrg ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12770  1.1.1.2  mrg if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12771  1.1.1.2  mrg   ac_cs_awk_cr='\\r'
   12772  1.1.1.2  mrg else
   12773  1.1.1.2  mrg   ac_cs_awk_cr=$ac_cr
   12774  1.1.1.2  mrg fi
   12775  1.1.1.2  mrg 
   12776  1.1.1.3  mrg echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12777      1.1  mrg _ACEOF
   12778      1.1  mrg 
   12779      1.1  mrg 
   12780  1.1.1.2  mrg {
   12781  1.1.1.2  mrg   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12782  1.1.1.2  mrg   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12783  1.1.1.2  mrg   echo "_ACEOF"
   12784  1.1.1.2  mrg } >conf$$subs.sh ||
   12785  1.1.1.3  mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12786  1.1.1.8  mrg ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='`
   12787  1.1.1.2  mrg ac_delim='%!_!# '
   12788  1.1.1.2  mrg for ac_last_try in false false false false false :; do
   12789  1.1.1.2  mrg   . ./conf$$subs.sh ||
   12790  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12791      1.1  mrg 
   12792  1.1.1.8  mrg   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='`
   12793  1.1.1.2  mrg   if test $ac_delim_n = $ac_delim_num; then
   12794  1.1.1.2  mrg     break
   12795  1.1.1.2  mrg   elif $ac_last_try; then
   12796  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12797  1.1.1.2  mrg   else
   12798  1.1.1.2  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12799      1.1  mrg   fi
   12800  1.1.1.2  mrg done
   12801  1.1.1.2  mrg rm -f conf$$subs.sh
   12802  1.1.1.2  mrg 
   12803  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12804  1.1.1.3  mrg cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12805  1.1.1.2  mrg _ACEOF
   12806  1.1.1.2  mrg sed -n '
   12807  1.1.1.2  mrg h
   12808  1.1.1.2  mrg s/^/S["/; s/!.*/"]=/
   12809  1.1.1.2  mrg p
   12810  1.1.1.2  mrg g
   12811  1.1.1.2  mrg s/^[^!]*!//
   12812  1.1.1.2  mrg :repl
   12813  1.1.1.2  mrg t repl
   12814  1.1.1.2  mrg s/'"$ac_delim"'$//
   12815  1.1.1.2  mrg t delim
   12816  1.1.1.2  mrg :nl
   12817  1.1.1.2  mrg h
   12818  1.1.1.3  mrg s/\(.\{148\}\)..*/\1/
   12819  1.1.1.2  mrg t more1
   12820  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12821  1.1.1.2  mrg p
   12822  1.1.1.2  mrg n
   12823  1.1.1.2  mrg b repl
   12824  1.1.1.2  mrg :more1
   12825  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12826  1.1.1.2  mrg p
   12827  1.1.1.2  mrg g
   12828  1.1.1.2  mrg s/.\{148\}//
   12829  1.1.1.2  mrg t nl
   12830  1.1.1.2  mrg :delim
   12831  1.1.1.2  mrg h
   12832  1.1.1.3  mrg s/\(.\{148\}\)..*/\1/
   12833  1.1.1.2  mrg t more2
   12834  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/
   12835  1.1.1.2  mrg p
   12836  1.1.1.2  mrg b
   12837  1.1.1.2  mrg :more2
   12838  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12839  1.1.1.2  mrg p
   12840  1.1.1.2  mrg g
   12841  1.1.1.2  mrg s/.\{148\}//
   12842  1.1.1.2  mrg t delim
   12843  1.1.1.2  mrg ' <conf$$subs.awk | sed '
   12844  1.1.1.2  mrg /^[^""]/{
   12845  1.1.1.2  mrg   N
   12846  1.1.1.2  mrg   s/\n//
   12847  1.1.1.2  mrg }
   12848  1.1.1.8  mrg ' >>"$CONFIG_STATUS" || ac_write_fail=1
   12849  1.1.1.2  mrg rm -f conf$$subs.awk
   12850  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12851  1.1.1.2  mrg _ACAWK
   12852  1.1.1.3  mrg cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12853  1.1.1.2  mrg   for (key in S) S_is_set[key] = 1
   12854  1.1.1.2  mrg   FS = ""
   12855  1.1.1.2  mrg 
   12856  1.1.1.2  mrg }
   12857  1.1.1.2  mrg {
   12858  1.1.1.2  mrg   line = $ 0
   12859  1.1.1.2  mrg   nfields = split(line, field, "@")
   12860  1.1.1.2  mrg   substed = 0
   12861  1.1.1.2  mrg   len = length(field[1])
   12862  1.1.1.2  mrg   for (i = 2; i < nfields; i++) {
   12863  1.1.1.2  mrg     key = field[i]
   12864  1.1.1.2  mrg     keylen = length(key)
   12865  1.1.1.2  mrg     if (S_is_set[key]) {
   12866  1.1.1.2  mrg       value = S[key]
   12867  1.1.1.2  mrg       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12868  1.1.1.2  mrg       len += length(value) + length(field[++i])
   12869  1.1.1.2  mrg       substed = 1
   12870  1.1.1.2  mrg     } else
   12871  1.1.1.2  mrg       len += 1 + keylen
   12872  1.1.1.2  mrg   }
   12873  1.1.1.2  mrg 
   12874  1.1.1.2  mrg   print line
   12875  1.1.1.2  mrg }
   12876  1.1.1.2  mrg 
   12877  1.1.1.2  mrg _ACAWK
   12878  1.1.1.2  mrg _ACEOF
   12879  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12880  1.1.1.2  mrg if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12881  1.1.1.2  mrg   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12882  1.1.1.2  mrg else
   12883  1.1.1.2  mrg   cat
   12884  1.1.1.3  mrg fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12885  1.1.1.3  mrg   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12886  1.1.1.2  mrg _ACEOF
   12887  1.1.1.2  mrg 
   12888  1.1.1.3  mrg # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12889  1.1.1.3  mrg # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12890  1.1.1.2  mrg # trailing colons and then remove the whole line if VPATH becomes empty
   12891  1.1.1.2  mrg # (actually we leave an empty line to preserve line numbers).
   12892  1.1.1.2  mrg if test "x$srcdir" = x.; then
   12893  1.1.1.3  mrg   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12894  1.1.1.3  mrg h
   12895  1.1.1.3  mrg s///
   12896  1.1.1.3  mrg s/^/:/
   12897  1.1.1.3  mrg s/[	 ]*$/:/
   12898  1.1.1.3  mrg s/:\$(srcdir):/:/g
   12899  1.1.1.3  mrg s/:\${srcdir}:/:/g
   12900  1.1.1.3  mrg s/:@srcdir@:/:/g
   12901  1.1.1.3  mrg s/^:*//
   12902  1.1.1.2  mrg s/:*$//
   12903  1.1.1.3  mrg x
   12904  1.1.1.3  mrg s/\(=[	 ]*\).*/\1/
   12905  1.1.1.3  mrg G
   12906  1.1.1.3  mrg s/\n//
   12907  1.1.1.2  mrg s/^[^=]*=[	 ]*$//
   12908  1.1.1.2  mrg }'
   12909  1.1.1.2  mrg fi
   12910  1.1.1.2  mrg 
   12911  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12912      1.1  mrg fi # test -n "$CONFIG_FILES"
   12913      1.1  mrg 
   12914  1.1.1.2  mrg # Set up the scripts for CONFIG_HEADERS section.
   12915  1.1.1.2  mrg # No need to generate them if there are no CONFIG_HEADERS.
   12916  1.1.1.7  mrg # This happens for instance with './config.status Makefile'.
   12917  1.1.1.2  mrg if test -n "$CONFIG_HEADERS"; then
   12918  1.1.1.3  mrg cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12919  1.1.1.2  mrg BEGIN {
   12920  1.1.1.2  mrg _ACEOF
   12921  1.1.1.2  mrg 
   12922  1.1.1.7  mrg # Transform confdefs.h into an awk script 'defines.awk', embedded as
   12923  1.1.1.2  mrg # here-document in config.status, that substitutes the proper values into
   12924  1.1.1.2  mrg # config.h.in to produce config.h.
   12925  1.1.1.2  mrg 
   12926  1.1.1.2  mrg # Create a delimiter string that does not exist in confdefs.h, to ease
   12927  1.1.1.2  mrg # handling of long lines.
   12928  1.1.1.2  mrg ac_delim='%!_!# '
   12929  1.1.1.2  mrg for ac_last_try in false false :; do
   12930  1.1.1.3  mrg   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12931  1.1.1.3  mrg   if test -z "$ac_tt"; then
   12932  1.1.1.2  mrg     break
   12933  1.1.1.2  mrg   elif $ac_last_try; then
   12934  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12935  1.1.1.2  mrg   else
   12936  1.1.1.2  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12937  1.1.1.2  mrg   fi
   12938  1.1.1.2  mrg done
   12939  1.1.1.2  mrg 
   12940  1.1.1.2  mrg # For the awk script, D is an array of macro values keyed by name,
   12941  1.1.1.2  mrg # likewise P contains macro parameters if any.  Preserve backslash
   12942  1.1.1.2  mrg # newline sequences.
   12943  1.1.1.2  mrg 
   12944  1.1.1.2  mrg ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12945  1.1.1.2  mrg sed -n '
   12946  1.1.1.2  mrg s/.\{148\}/&'"$ac_delim"'/g
   12947  1.1.1.2  mrg t rset
   12948  1.1.1.2  mrg :rset
   12949  1.1.1.2  mrg s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12950  1.1.1.2  mrg t def
   12951  1.1.1.2  mrg d
   12952  1.1.1.2  mrg :def
   12953  1.1.1.2  mrg s/\\$//
   12954  1.1.1.2  mrg t bsnl
   12955  1.1.1.2  mrg s/["\\]/\\&/g
   12956  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12957  1.1.1.2  mrg D["\1"]=" \3"/p
   12958  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12959  1.1.1.2  mrg d
   12960  1.1.1.2  mrg :bsnl
   12961  1.1.1.2  mrg s/["\\]/\\&/g
   12962  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12963  1.1.1.2  mrg D["\1"]=" \3\\\\\\n"\\/p
   12964  1.1.1.2  mrg t cont
   12965  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12966  1.1.1.2  mrg t cont
   12967  1.1.1.2  mrg d
   12968  1.1.1.2  mrg :cont
   12969  1.1.1.2  mrg n
   12970  1.1.1.2  mrg s/.\{148\}/&'"$ac_delim"'/g
   12971  1.1.1.2  mrg t clear
   12972  1.1.1.2  mrg :clear
   12973  1.1.1.2  mrg s/\\$//
   12974  1.1.1.2  mrg t bsnlc
   12975  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12976  1.1.1.2  mrg d
   12977  1.1.1.2  mrg :bsnlc
   12978  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12979  1.1.1.2  mrg b cont
   12980  1.1.1.2  mrg ' <confdefs.h | sed '
   12981  1.1.1.2  mrg s/'"$ac_delim"'/"\\\
   12982  1.1.1.8  mrg "/g' >>"$CONFIG_STATUS" || ac_write_fail=1
   12983  1.1.1.2  mrg 
   12984  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12985  1.1.1.2  mrg   for (key in D) D_is_set[key] = 1
   12986  1.1.1.2  mrg   FS = ""
   12987  1.1.1.2  mrg }
   12988  1.1.1.2  mrg /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12989  1.1.1.2  mrg   line = \$ 0
   12990  1.1.1.2  mrg   split(line, arg, " ")
   12991  1.1.1.2  mrg   if (arg[1] == "#") {
   12992  1.1.1.2  mrg     defundef = arg[2]
   12993  1.1.1.2  mrg     mac1 = arg[3]
   12994  1.1.1.2  mrg   } else {
   12995  1.1.1.2  mrg     defundef = substr(arg[1], 2)
   12996  1.1.1.2  mrg     mac1 = arg[2]
   12997  1.1.1.2  mrg   }
   12998  1.1.1.2  mrg   split(mac1, mac2, "(") #)
   12999  1.1.1.2  mrg   macro = mac2[1]
   13000  1.1.1.2  mrg   prefix = substr(line, 1, index(line, defundef) - 1)
   13001  1.1.1.2  mrg   if (D_is_set[macro]) {
   13002  1.1.1.8  mrg     suffix = P[macro] D[macro]
   13003  1.1.1.8  mrg     while (suffix ~ /[\t ]$/) {
   13004  1.1.1.8  mrg       suffix = substr(suffix, 1, length(suffix) - 1)
   13005  1.1.1.8  mrg     }
   13006  1.1.1.2  mrg     # Preserve the white space surrounding the "#".
   13007  1.1.1.8  mrg     print prefix "define", macro suffix
   13008  1.1.1.2  mrg     next
   13009  1.1.1.2  mrg   } else {
   13010  1.1.1.2  mrg     # Replace #undef with comments.  This is necessary, for example,
   13011  1.1.1.2  mrg     # in the case of _POSIX_SOURCE, which is predefined and required
   13012  1.1.1.2  mrg     # on some systems where configure will not decide to define it.
   13013  1.1.1.2  mrg     if (defundef == "undef") {
   13014  1.1.1.2  mrg       print "/*", prefix defundef, macro, "*/"
   13015  1.1.1.2  mrg       next
   13016  1.1.1.2  mrg     }
   13017  1.1.1.2  mrg   }
   13018  1.1.1.2  mrg }
   13019  1.1.1.2  mrg { print }
   13020  1.1.1.2  mrg _ACAWK
   13021      1.1  mrg _ACEOF
   13022  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13023  1.1.1.3  mrg   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13024  1.1.1.2  mrg fi # test -n "$CONFIG_HEADERS"
   13025  1.1.1.2  mrg 
   13026  1.1.1.2  mrg 
   13027  1.1.1.2  mrg eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13028  1.1.1.2  mrg shift
   13029  1.1.1.2  mrg for ac_tag
   13030  1.1.1.2  mrg do
   13031  1.1.1.2  mrg   case $ac_tag in
   13032  1.1.1.2  mrg   :[FHLC]) ac_mode=$ac_tag; continue;;
   13033  1.1.1.2  mrg   esac
   13034  1.1.1.2  mrg   case $ac_mode$ac_tag in
   13035  1.1.1.2  mrg   :[FHL]*:*);;
   13036  1.1.1.7  mrg   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   13037  1.1.1.2  mrg   :[FH]-) ac_tag=-:-;;
   13038  1.1.1.2  mrg   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13039  1.1.1.2  mrg   esac
   13040  1.1.1.2  mrg   ac_save_IFS=$IFS
   13041  1.1.1.2  mrg   IFS=:
   13042  1.1.1.2  mrg   set x $ac_tag
   13043  1.1.1.2  mrg   IFS=$ac_save_IFS
   13044  1.1.1.2  mrg   shift
   13045  1.1.1.2  mrg   ac_file=$1
   13046  1.1.1.2  mrg   shift
   13047  1.1.1.2  mrg 
   13048  1.1.1.2  mrg   case $ac_mode in
   13049  1.1.1.2  mrg   :L) ac_source=$1;;
   13050  1.1.1.2  mrg   :[FH])
   13051  1.1.1.2  mrg     ac_file_inputs=
   13052  1.1.1.2  mrg     for ac_f
   13053  1.1.1.2  mrg     do
   13054  1.1.1.2  mrg       case $ac_f in
   13055  1.1.1.3  mrg       -) ac_f="$ac_tmp/stdin";;
   13056  1.1.1.2  mrg       *) # Look for the file first in the build tree, then in the source tree
   13057  1.1.1.2  mrg 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13058  1.1.1.7  mrg 	 # because $ac_f cannot contain ':'.
   13059  1.1.1.2  mrg 	 test -f "$ac_f" ||
   13060  1.1.1.2  mrg 	   case $ac_f in
   13061  1.1.1.2  mrg 	   [\\/$]*) false;;
   13062  1.1.1.2  mrg 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13063  1.1.1.2  mrg 	   esac ||
   13064  1.1.1.7  mrg 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   13065  1.1.1.2  mrg       esac
   13066  1.1.1.8  mrg       case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13067  1.1.1.3  mrg       as_fn_append ac_file_inputs " '$ac_f'"
   13068  1.1.1.2  mrg     done
   13069  1.1.1.2  mrg 
   13070  1.1.1.7  mrg     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   13071  1.1.1.2  mrg     # use $as_me), people would be surprised to read:
   13072  1.1.1.2  mrg     #    /* config.h.  Generated by config.status.  */
   13073  1.1.1.2  mrg     configure_input='Generated from '`
   13074  1.1.1.8  mrg 	  printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13075  1.1.1.2  mrg 	`' by configure.'
   13076  1.1.1.2  mrg     if test x"$ac_file" != x-; then
   13077  1.1.1.2  mrg       configure_input="$ac_file.  $configure_input"
   13078  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13079  1.1.1.8  mrg printf '%s\n' "$as_me: creating $ac_file" >&6;}
   13080  1.1.1.2  mrg     fi
   13081  1.1.1.2  mrg     # Neutralize special characters interpreted by sed in replacement strings.
   13082  1.1.1.2  mrg     case $configure_input in #(
   13083  1.1.1.2  mrg     *\&* | *\|* | *\\* )
   13084  1.1.1.8  mrg        ac_sed_conf_input=`printf '%s\n' "$configure_input" |
   13085  1.1.1.2  mrg        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13086  1.1.1.2  mrg     *) ac_sed_conf_input=$configure_input;;
   13087  1.1.1.2  mrg     esac
   13088  1.1.1.2  mrg 
   13089  1.1.1.2  mrg     case $ac_tag in
   13090  1.1.1.3  mrg     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13091  1.1.1.3  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13092  1.1.1.2  mrg     esac
   13093  1.1.1.2  mrg     ;;
   13094      1.1  mrg   esac
   13095      1.1  mrg 
   13096  1.1.1.2  mrg   ac_dir=`$as_dirname -- "$ac_file" ||
   13097      1.1  mrg $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13098      1.1  mrg 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13099      1.1  mrg 	 X"$ac_file" : 'X\(//\)$' \| \
   13100  1.1.1.2  mrg 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13101  1.1.1.8  mrg printf '%s\n' X"$ac_file" |
   13102  1.1.1.2  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13103  1.1.1.2  mrg 	    s//\1/
   13104  1.1.1.2  mrg 	    q
   13105  1.1.1.2  mrg 	  }
   13106  1.1.1.2  mrg 	  /^X\(\/\/\)[^/].*/{
   13107  1.1.1.2  mrg 	    s//\1/
   13108  1.1.1.2  mrg 	    q
   13109  1.1.1.2  mrg 	  }
   13110  1.1.1.2  mrg 	  /^X\(\/\/\)$/{
   13111  1.1.1.2  mrg 	    s//\1/
   13112  1.1.1.2  mrg 	    q
   13113  1.1.1.2  mrg 	  }
   13114  1.1.1.2  mrg 	  /^X\(\/\).*/{
   13115  1.1.1.2  mrg 	    s//\1/
   13116  1.1.1.2  mrg 	    q
   13117  1.1.1.2  mrg 	  }
   13118  1.1.1.2  mrg 	  s/.*/./; q'`
   13119  1.1.1.3  mrg   as_dir="$ac_dir"; as_fn_mkdir_p
   13120      1.1  mrg   ac_builddir=.
   13121      1.1  mrg 
   13122  1.1.1.2  mrg case "$ac_dir" in
   13123  1.1.1.2  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13124  1.1.1.2  mrg *)
   13125  1.1.1.8  mrg   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   13126  1.1.1.2  mrg   # A ".." for each directory in $ac_dir_suffix.
   13127  1.1.1.8  mrg   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13128  1.1.1.2  mrg   case $ac_top_builddir_sub in
   13129  1.1.1.2  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13130  1.1.1.2  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13131  1.1.1.2  mrg   esac ;;
   13132  1.1.1.2  mrg esac
   13133  1.1.1.2  mrg ac_abs_top_builddir=$ac_pwd
   13134  1.1.1.2  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13135  1.1.1.2  mrg # for backward compatibility:
   13136  1.1.1.2  mrg ac_top_builddir=$ac_top_build_prefix
   13137      1.1  mrg 
   13138      1.1  mrg case $srcdir in
   13139  1.1.1.2  mrg   .)  # We are building in place.
   13140      1.1  mrg     ac_srcdir=.
   13141  1.1.1.2  mrg     ac_top_srcdir=$ac_top_builddir_sub
   13142  1.1.1.2  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   13143  1.1.1.2  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   13144      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   13145  1.1.1.2  mrg     ac_top_srcdir=$srcdir
   13146  1.1.1.2  mrg     ac_abs_top_srcdir=$srcdir ;;
   13147  1.1.1.2  mrg   *) # Relative name.
   13148  1.1.1.2  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13149  1.1.1.2  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13150  1.1.1.2  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13151      1.1  mrg esac
   13152  1.1.1.2  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13153      1.1  mrg 
   13154      1.1  mrg 
   13155  1.1.1.2  mrg   case $ac_mode in
   13156  1.1.1.2  mrg   :F)
   13157  1.1.1.2  mrg   #
   13158  1.1.1.2  mrg   # CONFIG_FILE
   13159  1.1.1.2  mrg   #
   13160      1.1  mrg 
   13161      1.1  mrg   case $INSTALL in
   13162      1.1  mrg   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13163  1.1.1.2  mrg   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13164      1.1  mrg   esac
   13165  1.1.1.2  mrg   ac_MKDIR_P=$MKDIR_P
   13166  1.1.1.2  mrg   case $MKDIR_P in
   13167  1.1.1.2  mrg   [\\/$]* | ?:[\\/]* ) ;;
   13168  1.1.1.2  mrg   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13169  1.1.1.2  mrg   esac
   13170  1.1.1.2  mrg _ACEOF
   13171      1.1  mrg 
   13172  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13173  1.1.1.2  mrg # If the template does not know about datarootdir, expand it.
   13174  1.1.1.2  mrg # FIXME: This hack should be removed a few years after 2.60.
   13175  1.1.1.2  mrg ac_datarootdir_hack=; ac_datarootdir_seen=
   13176  1.1.1.2  mrg ac_sed_dataroot='
   13177  1.1.1.2  mrg /datarootdir/ {
   13178  1.1.1.2  mrg   p
   13179  1.1.1.2  mrg   q
   13180  1.1.1.2  mrg }
   13181  1.1.1.2  mrg /@datadir@/p
   13182  1.1.1.2  mrg /@docdir@/p
   13183  1.1.1.2  mrg /@infodir@/p
   13184  1.1.1.2  mrg /@localedir@/p
   13185  1.1.1.3  mrg /@mandir@/p'
   13186  1.1.1.2  mrg case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13187  1.1.1.2  mrg *datarootdir*) ac_datarootdir_seen=yes;;
   13188  1.1.1.2  mrg *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13189  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13190  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13191  1.1.1.2  mrg _ACEOF
   13192  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13193  1.1.1.2  mrg   ac_datarootdir_hack='
   13194  1.1.1.2  mrg   s&@datadir@&$datadir&g
   13195  1.1.1.2  mrg   s&@docdir@&$docdir&g
   13196  1.1.1.2  mrg   s&@infodir@&$infodir&g
   13197  1.1.1.2  mrg   s&@localedir@&$localedir&g
   13198  1.1.1.2  mrg   s&@mandir@&$mandir&g
   13199  1.1.1.3  mrg   s&\\\${datarootdir}&$datarootdir&g' ;;
   13200  1.1.1.2  mrg esac
   13201      1.1  mrg _ACEOF
   13202  1.1.1.2  mrg 
   13203  1.1.1.7  mrg # Neutralize VPATH when '$srcdir' = '.'.
   13204  1.1.1.2  mrg # Shell code in configure.ac might set extrasub.
   13205  1.1.1.2  mrg # FIXME: do we really want to maintain this feature?
   13206  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13207  1.1.1.2  mrg ac_sed_extra="$ac_vpsub
   13208      1.1  mrg $extrasub
   13209      1.1  mrg _ACEOF
   13210  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13211      1.1  mrg :t
   13212      1.1  mrg /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13213  1.1.1.2  mrg s|@configure_input@|$ac_sed_conf_input|;t t
   13214  1.1.1.2  mrg s&@top_builddir@&$ac_top_builddir_sub&;t t
   13215  1.1.1.2  mrg s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13216  1.1.1.2  mrg s&@srcdir@&$ac_srcdir&;t t
   13217  1.1.1.2  mrg s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13218  1.1.1.2  mrg s&@top_srcdir@&$ac_top_srcdir&;t t
   13219  1.1.1.2  mrg s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13220  1.1.1.2  mrg s&@builddir@&$ac_builddir&;t t
   13221  1.1.1.2  mrg s&@abs_builddir@&$ac_abs_builddir&;t t
   13222  1.1.1.2  mrg s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13223  1.1.1.2  mrg s&@INSTALL@&$ac_INSTALL&;t t
   13224  1.1.1.2  mrg s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13225  1.1.1.2  mrg $ac_datarootdir_hack
   13226  1.1.1.2  mrg "
   13227  1.1.1.3  mrg eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13228  1.1.1.3  mrg   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13229      1.1  mrg 
   13230  1.1.1.2  mrg test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13231  1.1.1.3  mrg   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13232  1.1.1.3  mrg   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13233  1.1.1.3  mrg       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13234  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13235  1.1.1.3  mrg which seems to be undefined.  Please make sure it is defined" >&5
   13236  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13237  1.1.1.3  mrg which seems to be undefined.  Please make sure it is defined" >&2;}
   13238      1.1  mrg 
   13239  1.1.1.3  mrg   rm -f "$ac_tmp/stdin"
   13240      1.1  mrg   case $ac_file in
   13241  1.1.1.3  mrg   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13242  1.1.1.3  mrg   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13243  1.1.1.2  mrg   esac \
   13244  1.1.1.3  mrg   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13245  1.1.1.2  mrg  ;;
   13246  1.1.1.2  mrg   :H)
   13247  1.1.1.2  mrg   #
   13248  1.1.1.2  mrg   # CONFIG_HEADER
   13249  1.1.1.2  mrg   #
   13250      1.1  mrg   if test x"$ac_file" != x-; then
   13251  1.1.1.2  mrg     {
   13252  1.1.1.8  mrg       printf '%s\n' "/* $configure_input  */" >&1 \
   13253  1.1.1.3  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13254  1.1.1.3  mrg     } >"$ac_tmp/config.h" \
   13255  1.1.1.3  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13256  1.1.1.3  mrg     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13257  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13258  1.1.1.8  mrg printf '%s\n' "$as_me: $ac_file is unchanged" >&6;}
   13259      1.1  mrg     else
   13260  1.1.1.2  mrg       rm -f "$ac_file"
   13261  1.1.1.3  mrg       mv "$ac_tmp/config.h" "$ac_file" \
   13262  1.1.1.3  mrg 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13263      1.1  mrg     fi
   13264      1.1  mrg   else
   13265  1.1.1.8  mrg     printf '%s\n' "/* $configure_input  */" >&1 \
   13266  1.1.1.3  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13267  1.1.1.3  mrg       || as_fn_error $? "could not create -" "$LINENO" 5
   13268      1.1  mrg   fi
   13269  1.1.1.2  mrg # Compute "$ac_file"'s index in $config_headers.
   13270  1.1.1.2  mrg _am_arg="$ac_file"
   13271      1.1  mrg _am_stamp_count=1
   13272      1.1  mrg for _am_header in $config_headers :; do
   13273      1.1  mrg   case $_am_header in
   13274  1.1.1.2  mrg     $_am_arg | $_am_arg:* )
   13275      1.1  mrg       break ;;
   13276      1.1  mrg     * )
   13277      1.1  mrg       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13278      1.1  mrg   esac
   13279      1.1  mrg done
   13280  1.1.1.2  mrg echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13281  1.1.1.2  mrg $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13282  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13283  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(//\)$' \| \
   13284  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13285  1.1.1.8  mrg printf '%s\n' X"$_am_arg" |
   13286  1.1.1.2  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13287  1.1.1.2  mrg 	    s//\1/
   13288  1.1.1.2  mrg 	    q
   13289  1.1.1.2  mrg 	  }
   13290  1.1.1.2  mrg 	  /^X\(\/\/\)[^/].*/{
   13291  1.1.1.2  mrg 	    s//\1/
   13292  1.1.1.2  mrg 	    q
   13293  1.1.1.2  mrg 	  }
   13294  1.1.1.2  mrg 	  /^X\(\/\/\)$/{
   13295  1.1.1.2  mrg 	    s//\1/
   13296  1.1.1.2  mrg 	    q
   13297  1.1.1.2  mrg 	  }
   13298  1.1.1.2  mrg 	  /^X\(\/\).*/{
   13299  1.1.1.2  mrg 	    s//\1/
   13300  1.1.1.2  mrg 	    q
   13301  1.1.1.2  mrg 	  }
   13302  1.1.1.2  mrg 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13303  1.1.1.2  mrg  ;;
   13304      1.1  mrg 
   13305  1.1.1.8  mrg   :C)  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13306  1.1.1.8  mrg printf '%s\n' "$as_me: executing $ac_file commands" >&6;}
   13307  1.1.1.2  mrg  ;;
   13308  1.1.1.2  mrg   esac
   13309      1.1  mrg 
   13310      1.1  mrg 
   13311  1.1.1.2  mrg   case $ac_file$ac_mode in
   13312  1.1.1.2  mrg     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13313  1.1.1.4  mrg   # Older Autoconf quotes --file arguments for eval, but not when files
   13314  1.1.1.2  mrg   # are listed without --file.  Let's play safe and only enable the eval
   13315  1.1.1.2  mrg   # if we detect the quoting.
   13316  1.1.1.6  mrg   # TODO: see whether this extra hack can be removed once we start
   13317  1.1.1.6  mrg   # requiring Autoconf 2.70 or later.
   13318  1.1.1.6  mrg   case $CONFIG_FILES in #(
   13319  1.1.1.6  mrg   *\'*) :
   13320  1.1.1.6  mrg     eval set x "$CONFIG_FILES" ;; #(
   13321  1.1.1.6  mrg   *) :
   13322  1.1.1.6  mrg     set x $CONFIG_FILES ;; #(
   13323  1.1.1.6  mrg   *) :
   13324  1.1.1.6  mrg      ;;
   13325  1.1.1.6  mrg esac
   13326  1.1.1.2  mrg   shift
   13327  1.1.1.6  mrg   # Used to flag and report bootstrapping failures.
   13328  1.1.1.6  mrg   am_rc=0
   13329  1.1.1.6  mrg   for am_mf
   13330  1.1.1.2  mrg   do
   13331  1.1.1.2  mrg     # Strip MF so we end up with the name of the file.
   13332  1.1.1.8  mrg     am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'`
   13333  1.1.1.6  mrg     # Check whether this is an Automake generated Makefile which includes
   13334  1.1.1.6  mrg     # dependency-tracking related rules and includes.
   13335  1.1.1.6  mrg     # Grep'ing the whole file directly is not great: AIX grep has a line
   13336  1.1.1.2  mrg     # limit of 2048, but all sed's we know have understand at least 4000.
   13337  1.1.1.6  mrg     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13338  1.1.1.6  mrg       || continue
   13339  1.1.1.6  mrg     am_dirpart=`$as_dirname -- "$am_mf" ||
   13340  1.1.1.6  mrg $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13341  1.1.1.6  mrg 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13342  1.1.1.6  mrg 	 X"$am_mf" : 'X\(//\)$' \| \
   13343  1.1.1.6  mrg 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13344  1.1.1.8  mrg printf '%s\n' X"$am_mf" |
   13345  1.1.1.2  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13346  1.1.1.2  mrg 	    s//\1/
   13347  1.1.1.2  mrg 	    q
   13348  1.1.1.2  mrg 	  }
   13349  1.1.1.2  mrg 	  /^X\(\/\/\)[^/].*/{
   13350  1.1.1.2  mrg 	    s//\1/
   13351  1.1.1.2  mrg 	    q
   13352  1.1.1.2  mrg 	  }
   13353  1.1.1.2  mrg 	  /^X\(\/\/\)$/{
   13354  1.1.1.2  mrg 	    s//\1/
   13355  1.1.1.2  mrg 	    q
   13356  1.1.1.2  mrg 	  }
   13357  1.1.1.2  mrg 	  /^X\(\/\).*/{
   13358  1.1.1.2  mrg 	    s//\1/
   13359  1.1.1.2  mrg 	    q
   13360  1.1.1.2  mrg 	  }
   13361  1.1.1.2  mrg 	  s/.*/./; q'`
   13362  1.1.1.6  mrg     am_filepart=`$as_basename -- "$am_mf" ||
   13363  1.1.1.6  mrg $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13364  1.1.1.6  mrg 	 X"$am_mf" : 'X\(//\)$' \| \
   13365  1.1.1.6  mrg 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13366  1.1.1.8  mrg printf '%s\n' X/"$am_mf" |
   13367  1.1.1.6  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13368  1.1.1.2  mrg 	    s//\1/
   13369  1.1.1.2  mrg 	    q
   13370  1.1.1.2  mrg 	  }
   13371  1.1.1.6  mrg 	  /^X\/\(\/\/\)$/{
   13372  1.1.1.2  mrg 	    s//\1/
   13373  1.1.1.2  mrg 	    q
   13374  1.1.1.2  mrg 	  }
   13375  1.1.1.6  mrg 	  /^X\/\(\/\).*/{
   13376  1.1.1.2  mrg 	    s//\1/
   13377  1.1.1.2  mrg 	    q
   13378  1.1.1.2  mrg 	  }
   13379  1.1.1.2  mrg 	  s/.*/./; q'`
   13380  1.1.1.6  mrg     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13381  1.1.1.6  mrg       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13382  1.1.1.6  mrg         | $MAKE -f - am--depfiles" >&5
   13383  1.1.1.6  mrg    (cd "$am_dirpart" \
   13384  1.1.1.6  mrg       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13385  1.1.1.6  mrg         | $MAKE -f - am--depfiles) >&5 2>&5
   13386  1.1.1.6  mrg    ac_status=$?
   13387  1.1.1.6  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13388  1.1.1.6  mrg    (exit $ac_status); } || am_rc=$?
   13389      1.1  mrg   done
   13390  1.1.1.6  mrg   if test $am_rc -ne 0; then
   13391  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13392  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   13393  1.1.1.6  mrg as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13394  1.1.1.6  mrg     for automatic dependency tracking.  If GNU make was not used, consider
   13395  1.1.1.6  mrg     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13396  1.1.1.6  mrg     necessary).  You can also try re-running configure with the
   13397  1.1.1.6  mrg     '--disable-dependency-tracking' option to at least be able to build
   13398  1.1.1.6  mrg     the package (albeit without support for automatic dependency tracking).
   13399  1.1.1.7  mrg See 'config.log' for more details" "$LINENO" 5; }
   13400  1.1.1.6  mrg   fi
   13401  1.1.1.6  mrg   { am_dirpart=; unset am_dirpart;}
   13402  1.1.1.6  mrg   { am_filepart=; unset am_filepart;}
   13403  1.1.1.6  mrg   { am_mf=; unset am_mf;}
   13404  1.1.1.6  mrg   { am_rc=; unset am_rc;}
   13405  1.1.1.6  mrg   rm -f conftest-deps.mk
   13406  1.1.1.2  mrg }
   13407      1.1  mrg  ;;
   13408  1.1.1.2  mrg 
   13409      1.1  mrg   esac
   13410  1.1.1.2  mrg done # for ac_tag
   13411      1.1  mrg 
   13412      1.1  mrg 
   13413  1.1.1.3  mrg as_fn_exit 0
   13414      1.1  mrg _ACEOF
   13415  1.1.1.8  mrg ac_clean_CONFIG_STATUS=
   13416      1.1  mrg 
   13417  1.1.1.2  mrg test $ac_write_fail = 0 ||
   13418  1.1.1.3  mrg   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13419  1.1.1.2  mrg 
   13420      1.1  mrg 
   13421      1.1  mrg # configure is writing to config.log, and then calls config.status.
   13422      1.1  mrg # config.status does its own redirection, appending to config.log.
   13423      1.1  mrg # Unfortunately, on DOS this fails, as config.log is still kept open
   13424      1.1  mrg # by configure, so config.status won't be able to write to it; its
   13425      1.1  mrg # output is simply discarded.  So we exec the FD to /dev/null,
   13426      1.1  mrg # effectively closing config.log, so it can be properly (re)opened and
   13427      1.1  mrg # appended to by config.status.  When coming back to configure, we
   13428      1.1  mrg # need to make the FD available again.
   13429      1.1  mrg if test "$no_create" != yes; then
   13430      1.1  mrg   ac_cs_success=:
   13431  1.1.1.8  mrg   case $CONFIG_STATUS in #(
   13432  1.1.1.8  mrg   -*) :
   13433  1.1.1.8  mrg     ac_no_opts=-- ;; #(
   13434  1.1.1.8  mrg   *) :
   13435  1.1.1.8  mrg     ac_no_opts= ;;
   13436  1.1.1.8  mrg esac
   13437      1.1  mrg   ac_config_status_args=
   13438      1.1  mrg   test "$silent" = yes &&
   13439      1.1  mrg     ac_config_status_args="$ac_config_status_args --quiet"
   13440      1.1  mrg   exec 5>/dev/null
   13441  1.1.1.8  mrg   $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args ||
   13442  1.1.1.8  mrg     ac_cs_success=false
   13443      1.1  mrg   exec 5>>config.log
   13444      1.1  mrg   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13445      1.1  mrg   # would make configure fail if this is the last instruction.
   13446  1.1.1.3  mrg   $ac_cs_success || as_fn_exit 1
   13447      1.1  mrg fi
   13448  1.1.1.2  mrg if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13449  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13450  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13451  1.1.1.2  mrg fi
   13452      1.1  mrg 
   13453  1.1.1.6  mrg 
   13454