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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 xvinfo 1.1.6.
      4      1.1  mrg #
      5  1.1.1.7  mrg # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xvinfo/-/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  1.1.1.7  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  mrg # Be more Bourne compatible
     19      1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
     20  1.1.1.7  mrg if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     21  1.1.1.7  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  mrg   setopt NO_GLOB_SUBST
     28  1.1.1.8  mrg else case e in #(
     29  1.1.1.8  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  1.1.1.8  mrg esac ;;
     35      1.1  mrg esac
     36      1.1  mrg fi
     37      1.1  mrg 
     38      1.1  mrg 
     39  1.1.1.7  mrg 
     40  1.1.1.7  mrg # Reset variables that may have inherited troublesome values from
     41  1.1.1.7  mrg # the environment.
     42  1.1.1.7  mrg 
     43  1.1.1.7  mrg # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44  1.1.1.7  mrg # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45  1.1.1.7  mrg # side effect of setting IFS to empty, thus disabling word splitting.)
     46  1.1.1.7  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  1.1.1.7  mrg IFS=" ""	$as_nl"
     51  1.1.1.7  mrg 
     52  1.1.1.7  mrg PS1='$ '
     53  1.1.1.7  mrg PS2='> '
     54  1.1.1.7  mrg PS4='+ '
     55  1.1.1.7  mrg 
     56  1.1.1.7  mrg # Ensure predictable behavior from utilities with locale-dependent output.
     57  1.1.1.7  mrg LC_ALL=C
     58  1.1.1.7  mrg export LC_ALL
     59  1.1.1.7  mrg LANGUAGE=C
     60  1.1.1.7  mrg export LANGUAGE
     61  1.1.1.7  mrg 
     62  1.1.1.7  mrg # We cannot yet rely on "unset" to work, but we need these variables
     63  1.1.1.7  mrg # to be unset--not just set to an empty or harmless value--now, to
     64  1.1.1.7  mrg # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65  1.1.1.7  mrg # also avoids known problems related to "unset" and subshell syntax
     66  1.1.1.7  mrg # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67  1.1.1.7  mrg for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68  1.1.1.7  mrg do eval test \${$as_var+y} \
     69  1.1.1.7  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70  1.1.1.7  mrg done
     71  1.1.1.7  mrg 
     72  1.1.1.7  mrg # Ensure that fds 0, 1, and 2 are open.
     73  1.1.1.7  mrg if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74  1.1.1.7  mrg if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75  1.1.1.7  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  1.1.1.7  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  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  mrg   *[\\/]* ) as_myself=$0 ;;
     91      1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92      1.1  mrg for as_dir in $PATH
     93      1.1  mrg do
     94      1.1  mrg   IFS=$as_save_IFS
     95  1.1.1.7  mrg   case $as_dir in #(((
     96  1.1.1.7  mrg     '') as_dir=./ ;;
     97  1.1.1.7  mrg     */) ;;
     98  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
     99  1.1.1.7  mrg   esac
    100  1.1.1.7  mrg     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101  1.1.1.3  mrg   done
    102      1.1  mrg IFS=$as_save_IFS
    103      1.1  mrg 
    104      1.1  mrg      ;;
    105      1.1  mrg esac
    106  1.1.1.8  mrg # We did not find ourselves, most probably we were run as 'sh COMMAND'
    107      1.1  mrg # in which case we are not to be found in the path.
    108      1.1  mrg if test "x$as_myself" = x; then
    109      1.1  mrg   as_myself=$0
    110      1.1  mrg fi
    111      1.1  mrg if test ! -f "$as_myself"; then
    112  1.1.1.8  mrg   printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113  1.1.1.3  mrg   exit 1
    114      1.1  mrg fi
    115      1.1  mrg 
    116      1.1  mrg 
    117  1.1.1.5  mrg # Use a proper internal environment variable to ensure we don't fall
    118  1.1.1.5  mrg   # into an infinite loop, continuously re-executing ourselves.
    119  1.1.1.5  mrg   if test x"${_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  1.1.1.8  mrg # out after a failed 'exec'.
    140  1.1.1.8  mrg printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    141  1.1.1.7  mrg exit 255
    142  1.1.1.5  mrg   fi
    143  1.1.1.5  mrg   # We don't want this to propagate to other subprocesses.
    144  1.1.1.5  mrg           { _as_can_reexec=; unset _as_can_reexec;}
    145      1.1  mrg if test "x$CONFIG_SHELL" = x; then
    146  1.1.1.8  mrg   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    147  1.1.1.7  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  1.1.1.8  mrg else case e in #(
    155  1.1.1.8  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  1.1.1.8  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  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  1.1.1.7  mrg if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    176  1.1.1.7  mrg then :
    177  1.1.1.3  mrg 
    178  1.1.1.8  mrg else case e in #(
    179  1.1.1.8  mrg   e) exitcode=1; echo positional parameters were not saved. ;;
    180  1.1.1.8  mrg esac
    181  1.1.1.3  mrg fi
    182  1.1.1.5  mrg test x\$exitcode = x0 || exit 1
    183  1.1.1.7  mrg blah=\$(echo \$(echo blah))
    184  1.1.1.7  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  1.1.1.7  mrg   if (eval "$as_required") 2>/dev/null
    192  1.1.1.7  mrg then :
    193  1.1.1.3  mrg   as_have_required=yes
    194  1.1.1.8  mrg else case e in #(
    195  1.1.1.8  mrg   e) as_have_required=no ;;
    196  1.1.1.8  mrg esac
    197      1.1  mrg fi
    198  1.1.1.7  mrg   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    199  1.1.1.7  mrg then :
    200      1.1  mrg 
    201  1.1.1.8  mrg else case e in #(
    202  1.1.1.8  mrg   e) as_save_IFS=$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  1.1.1.7  mrg   case $as_dir in #(((
    208  1.1.1.7  mrg     '') as_dir=./ ;;
    209  1.1.1.7  mrg     */) ;;
    210  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
    211  1.1.1.7  mrg   esac
    212  1.1.1.3  mrg   as_found=:
    213  1.1.1.3  mrg   case $as_dir in #(
    214      1.1  mrg 	 /*)
    215      1.1  mrg 	   for as_base in sh bash ksh sh5; do
    216  1.1.1.3  mrg 	     # Try only shells that exist, to save several forks.
    217  1.1.1.7  mrg 	     as_shell=$as_dir$as_base
    218  1.1.1.3  mrg 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    219  1.1.1.7  mrg 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    220  1.1.1.7  mrg then :
    221  1.1.1.3  mrg   CONFIG_SHELL=$as_shell as_have_required=yes
    222  1.1.1.7  mrg 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    223  1.1.1.7  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  mrg 	   done;;
    228      1.1  mrg        esac
    229  1.1.1.3  mrg   as_found=false
    230      1.1  mrg done
    231      1.1  mrg IFS=$as_save_IFS
    232  1.1.1.7  mrg if $as_found
    233  1.1.1.7  mrg then :
    234  1.1.1.7  mrg 
    235  1.1.1.8  mrg else case e in #(
    236  1.1.1.8  mrg   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    237  1.1.1.7  mrg 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    238  1.1.1.7  mrg then :
    239  1.1.1.7  mrg   CONFIG_SHELL=$SHELL as_have_required=yes
    240  1.1.1.8  mrg fi ;;
    241  1.1.1.8  mrg esac
    242  1.1.1.7  mrg fi
    243      1.1  mrg 
    244      1.1  mrg 
    245  1.1.1.7  mrg       if test "x$CONFIG_SHELL" != x
    246  1.1.1.7  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  1.1.1.8  mrg # out after a failed 'exec'.
    267  1.1.1.8  mrg printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
    268  1.1.1.5  mrg exit 255
    269      1.1  mrg fi
    270      1.1  mrg 
    271  1.1.1.7  mrg     if test x$as_have_required = xno
    272  1.1.1.7  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  1.1.1.7  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/xvinfo/-/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 $0: have one."
    285  1.1.1.3  mrg   fi
    286  1.1.1.3  mrg   exit 1
    287  1.1.1.8  mrg fi ;;
    288  1.1.1.8  mrg esac
    289      1.1  mrg fi
    290      1.1  mrg fi
    291  1.1.1.3  mrg SHELL=${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  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  mrg 
    309  1.1.1.7  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  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  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  mrg 
    373      1.1  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  1.1.1.7  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    390  1.1.1.7  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  1.1.1.8  mrg else case e in #(
    396  1.1.1.8  mrg   e) as_fn_append ()
    397  1.1.1.3  mrg   {
    398  1.1.1.3  mrg     eval $1=\$$1\$2
    399  1.1.1.8  mrg   } ;;
    400  1.1.1.8  mrg esac
    401  1.1.1.3  mrg fi # as_fn_append
    402      1.1  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 $(()) and expr.
    408  1.1.1.7  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    409  1.1.1.7  mrg then :
    410  1.1.1.3  mrg   eval 'as_fn_arith ()
    411  1.1.1.3  mrg   {
    412  1.1.1.3  mrg     as_val=$(( $* ))
    413  1.1.1.3  mrg   }'
    414  1.1.1.8  mrg else case e in #(
    415  1.1.1.8  mrg   e) as_fn_arith ()
    416  1.1.1.3  mrg   {
    417  1.1.1.3  mrg     as_val=`expr "$@" || test $? -eq 1`
    418  1.1.1.8  mrg   } ;;
    419  1.1.1.8  mrg esac
    420  1.1.1.3  mrg fi # as_fn_arith
    421      1.1  mrg 
    422      1.1  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  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  mrg else
    443  1.1.1.3  mrg   as_expr=false
    444      1.1  mrg fi
    445      1.1  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  mrg else
    449  1.1.1.3  mrg   as_basename=false
    450      1.1  mrg fi
    451      1.1  mrg 
    452  1.1.1.3  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    453  1.1.1.3  mrg   as_dirname=dirname
    454      1.1  mrg else
    455  1.1.1.3  mrg   as_dirname=false
    456      1.1  mrg fi
    457      1.1  mrg 
    458  1.1.1.3  mrg as_me=`$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  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  mrg 
    484      1.1  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  mrg   sed -n '
    491      1.1  mrg     p
    492      1.1  mrg     /[$]LINENO/=
    493      1.1  mrg   ' <$as_myself |
    494      1.1  mrg     sed '
    495  1.1.1.8  mrg       t clear
    496  1.1.1.8  mrg       :clear
    497      1.1  mrg       s/[$]LINENO.*/&-/
    498      1.1  mrg       t lineno
    499      1.1  mrg       b
    500      1.1  mrg       :lineno
    501      1.1  mrg       N
    502      1.1  mrg       :loop
    503      1.1  mrg       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    504      1.1  mrg       t loop
    505      1.1  mrg       s/-\n.*//
    506      1.1  mrg     ' >$as_me.lineno &&
    507      1.1  mrg   chmod +x "$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 $[0] is not the place where we might find the
    516      1.1  mrg   # original and so on.  Autoconf is especially sensitive to this).
    517      1.1  mrg   . "./$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$$.file
    523      1.1  mrg if test -d conf$$.dir; then
    524      1.1  mrg   rm -f conf$$.dir/conf$$.file
    525      1.1  mrg else
    526      1.1  mrg   rm -f conf$$.dir
    527  1.1.1.2  mrg   mkdir conf$$.dir 2>/dev/null
    528      1.1  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$$ 2>/dev/null; then
    531  1.1.1.2  mrg     as_ln_s='ln -s'
    532  1.1.1.2  mrg     # ... but there are two gotchas:
    533  1.1.1.8  mrg     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    534  1.1.1.8  mrg     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    535  1.1.1.8  mrg     # In both cases, we have to default to 'cp -pR'.
    536  1.1.1.2  mrg     ln -s conf$$.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  1.1.1.2  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  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    547      1.1  mrg rmdir conf$$.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 "$as_dir"'
    551      1.1  mrg else
    552      1.1  mrg   test -d ./-p && rmdir ./-p
    553      1.1  mrg   as_mkdir_p=false
    554      1.1  mrg fi
    555      1.1  mrg 
    556  1.1.1.5  mrg as_test_x='test -x'
    557  1.1.1.5  mrg as_executable_p=as_fn_executable_p
    558      1.1  mrg 
    559      1.1  mrg # Sed expression to map a string onto a valid CPP name.
    560  1.1.1.8  mrg as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    561  1.1.1.8  mrg as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    562      1.1  mrg 
    563      1.1  mrg # Sed expression to map a string onto a valid variable name.
    564  1.1.1.8  mrg as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    565  1.1.1.8  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  mrg ac_clean_files=
    582      1.1  mrg ac_config_libobj_dir=.
    583      1.1  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='xvinfo'
    591      1.1  mrg PACKAGE_TARNAME='xvinfo'
    592  1.1.1.8  mrg PACKAGE_VERSION='1.1.6'
    593  1.1.1.8  mrg PACKAGE_STRING='xvinfo 1.1.6'
    594  1.1.1.7  mrg PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xvinfo/-/issues'
    595  1.1.1.3  mrg PACKAGE_URL=''
    596      1.1  mrg 
    597  1.1.1.4  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  1.1.1.7  mrg #include <stddef.h>
    601  1.1.1.7  mrg #ifdef HAVE_STDIO_H
    602  1.1.1.7  mrg # include <stdio.h>
    603  1.1.1.2  mrg #endif
    604  1.1.1.7  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  1.1.1.7  mrg #ifdef HAVE_STRINGS_H
    617  1.1.1.7  mrg # include <strings.h>
    618  1.1.1.7  mrg #endif
    619  1.1.1.7  mrg #ifdef HAVE_SYS_TYPES_H
    620  1.1.1.7  mrg # include <sys/types.h>
    621  1.1.1.7  mrg #endif
    622  1.1.1.7  mrg #ifdef HAVE_SYS_STAT_H
    623  1.1.1.7  mrg # include <sys/stat.h>
    624  1.1.1.7  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  1.1.1.7  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  mrg XVINFO_LIBS
    635  1.1.1.2  mrg XVINFO_CFLAGS
    636  1.1.1.3  mrg MAN_SUBSTS
    637  1.1.1.3  mrg XORG_MAN_PAGE
    638      1.1  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  1.1.1.6  mrg PKG_CONFIG_LIBDIR
    661  1.1.1.6  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  1.1.1.2  mrg am__fastdepCC_FALSE
    668  1.1.1.2  mrg am__fastdepCC_TRUE
    669  1.1.1.2  mrg CCDEPMODE
    670  1.1.1.4  mrg am__nodep
    671  1.1.1.2  mrg AMDEPBACKSLASH
    672  1.1.1.2  mrg AMDEP_FALSE
    673  1.1.1.2  mrg AMDEP_TRUE
    674  1.1.1.2  mrg am__include
    675  1.1.1.2  mrg DEPDIR
    676  1.1.1.2  mrg OBJEXT
    677  1.1.1.2  mrg EXEEXT
    678  1.1.1.2  mrg ac_ct_CC
    679  1.1.1.2  mrg CPPFLAGS
    680  1.1.1.2  mrg LDFLAGS
    681  1.1.1.2  mrg CFLAGS
    682  1.1.1.2  mrg CC
    683  1.1.1.8  mrg am__xargs_n
    684  1.1.1.8  mrg am__rm_f_notfound
    685  1.1.1.5  mrg AM_BACKSLASH
    686  1.1.1.5  mrg AM_DEFAULT_VERBOSITY
    687  1.1.1.5  mrg AM_DEFAULT_V
    688  1.1.1.5  mrg AM_V
    689  1.1.1.7  mrg CSCOPE
    690  1.1.1.7  mrg ETAGS
    691  1.1.1.7  mrg CTAGS
    692  1.1.1.2  mrg am__untar
    693  1.1.1.2  mrg am__tar
    694  1.1.1.2  mrg AMTAR
    695  1.1.1.2  mrg am__leading_dot
    696  1.1.1.2  mrg SET_MAKE
    697  1.1.1.2  mrg AWK
    698  1.1.1.2  mrg mkdir_p
    699  1.1.1.2  mrg MKDIR_P
    700  1.1.1.2  mrg INSTALL_STRIP_PROGRAM
    701  1.1.1.2  mrg STRIP
    702  1.1.1.2  mrg install_sh
    703  1.1.1.2  mrg MAKEINFO
    704  1.1.1.2  mrg AUTOHEADER
    705  1.1.1.2  mrg AUTOMAKE
    706  1.1.1.2  mrg AUTOCONF
    707  1.1.1.2  mrg ACLOCAL
    708  1.1.1.2  mrg VERSION
    709  1.1.1.2  mrg PACKAGE
    710  1.1.1.2  mrg CYGPATH_W
    711  1.1.1.2  mrg am__isrc
    712  1.1.1.2  mrg INSTALL_DATA
    713  1.1.1.2  mrg INSTALL_SCRIPT
    714  1.1.1.2  mrg INSTALL_PROGRAM
    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  1.1.1.7  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  1.1.1.7  mrg SHELL
    754  1.1.1.7  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  1.1.1.5  mrg enable_silent_rules
    759  1.1.1.2  mrg enable_dependency_tracking
    760  1.1.1.4  mrg enable_selective_werror
    761  1.1.1.2  mrg enable_strict_compilation
    762  1.1.1.2  mrg '
    763      1.1  mrg       ac_precious_vars='build_alias
    764      1.1  mrg host_alias
    765      1.1  mrg target_alias
    766      1.1  mrg CC
    767      1.1  mrg CFLAGS
    768      1.1  mrg LDFLAGS
    769      1.1  mrg LIBS
    770      1.1  mrg CPPFLAGS
    771      1.1  mrg PKG_CONFIG
    772  1.1.1.6  mrg PKG_CONFIG_PATH
    773  1.1.1.6  mrg PKG_CONFIG_LIBDIR
    774      1.1  mrg XVINFO_CFLAGS
    775      1.1  mrg XVINFO_LIBS'
    776      1.1  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  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='${exec_prefix}/libexec'
    809      1.1  mrg datarootdir='${prefix}/share'
    810      1.1  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  1.1.1.7  mrg runstatedir='${localstatedir}/run'
    815      1.1  mrg includedir='${prefix}/include'
    816      1.1  mrg oldincludedir='/usr/include'
    817      1.1  mrg docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    818      1.1  mrg infodir='${datarootdir}/info'
    819      1.1  mrg htmldir='${docdir}'
    820      1.1  mrg dvidir='${docdir}'
    821      1.1  mrg pdfdir='${docdir}'
    822      1.1  mrg psdir='${docdir}'
    823      1.1  mrg libdir='${exec_prefix}/lib'
    824      1.1  mrg localedir='${datarootdir}/locale'
    825      1.1  mrg mandir='${datarootdir}/man'
    826      1.1  mrg 
    827      1.1  mrg ac_prev=
    828      1.1  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  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  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  mrg   esac
    843      1.1  mrg 
    844      1.1  mrg   case $ac_dashdash$ac_option in
    845      1.1  mrg   --)
    846      1.1  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=$ac_optarg ;;
    864      1.1  mrg 
    865      1.1  mrg   --config-cache | -C)
    866      1.1  mrg     cache_file=config.cache ;;
    867      1.1  mrg 
    868      1.1  mrg   -datadir | --datadir | --datadi | --datad)
    869      1.1  mrg     ac_prev=datadir ;;
    870      1.1  mrg   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    871      1.1  mrg     datadir=$ac_optarg ;;
    872      1.1  mrg 
    873      1.1  mrg   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    874      1.1  mrg   | --dataroo | --dataro | --datar)
    875      1.1  mrg     ac_prev=datarootdir ;;
    876      1.1  mrg   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    877      1.1  mrg   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    878      1.1  mrg     datarootdir=$ac_optarg ;;
    879      1.1  mrg 
    880      1.1  mrg   -disable-* | --disable-*)
    881  1.1.1.2  mrg     ac_useropt=`expr "x$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  1.1.1.8  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  mrg 
    896      1.1  mrg   -docdir | --docdir | --docdi | --doc | --do)
    897      1.1  mrg     ac_prev=docdir ;;
    898      1.1  mrg   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    899      1.1  mrg     docdir=$ac_optarg ;;
    900      1.1  mrg 
    901      1.1  mrg   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    902      1.1  mrg     ac_prev=dvidir ;;
    903      1.1  mrg   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    904      1.1  mrg     dvidir=$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  1.1.1.8  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-$ac_useropt_orig"
    918  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
    919  1.1.1.2  mrg     esac
    920  1.1.1.2  mrg     eval enable_$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  mrg   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    948      1.1  mrg     ac_prev=htmldir ;;
    949      1.1  mrg   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    950      1.1  mrg   | --ht=*)
    951      1.1  mrg     htmldir=$ac_optarg ;;
    952      1.1  mrg 
    953      1.1  mrg   -includedir | --includedir | --includedi | --included | --include \
    954      1.1  mrg   | --includ | --inclu | --incl | --inc)
    955      1.1  mrg     ac_prev=includedir ;;
    956      1.1  mrg   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    957      1.1  mrg   | --includ=* | --inclu=* | --incl=* | --inc=*)
    958      1.1  mrg     includedir=$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=$ac_optarg ;;
    976      1.1  mrg 
    977      1.1  mrg   -localedir | --localedir | --localedi | --localed | --locale)
    978      1.1  mrg     ac_prev=localedir ;;
    979      1.1  mrg   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    980      1.1  mrg     localedir=$ac_optarg ;;
    981      1.1  mrg 
    982      1.1  mrg   -localstatedir | --localstatedir | --localstatedi | --localstated \
    983      1.1  mrg   | --localstate | --localstat | --localsta | --localst | --locals)
    984      1.1  mrg     ac_prev=localstatedir ;;
    985      1.1  mrg   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    986      1.1  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=$ac_optarg ;;
   1050      1.1  mrg 
   1051      1.1  mrg   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1052      1.1  mrg     ac_prev=pdfdir ;;
   1053      1.1  mrg   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1054      1.1  mrg     pdfdir=$ac_optarg ;;
   1055      1.1  mrg 
   1056      1.1  mrg   -psdir | --psdir | --psdi | --psd | --ps)
   1057      1.1  mrg     ac_prev=psdir ;;
   1058      1.1  mrg   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1059      1.1  mrg     psdir=$ac_optarg ;;
   1060      1.1  mrg 
   1061      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1062      1.1  mrg   | -silent | --silent | --silen | --sile | --sil)
   1063      1.1  mrg     silent=yes ;;
   1064      1.1  mrg 
   1065  1.1.1.7  mrg   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1066  1.1.1.7  mrg   | --runstate | --runstat | --runsta | --runst | --runs \
   1067  1.1.1.7  mrg   | --run | --ru | --r)
   1068  1.1.1.7  mrg     ac_prev=runstatedir ;;
   1069  1.1.1.7  mrg   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1070  1.1.1.7  mrg   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1071  1.1.1.7  mrg   | --run=* | --ru=* | --r=*)
   1072  1.1.1.7  mrg     runstatedir=$ac_optarg ;;
   1073  1.1.1.7  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  1.1.1.8  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-$ac_useropt_orig"
   1131  1.1.1.2  mrg 	 ac_unrecognized_sep=', ';;
   1132  1.1.1.2  mrg     esac
   1133  1.1.1.2  mrg     eval with_$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  1.1.1.8  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  1.1.1.8  mrg   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1170  1.1.1.8  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  1.1.1.8  mrg       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1179  1.1.1.3  mrg     esac
   1180      1.1  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: $ac_unrecognized_opts" >&2 ;;
   1204  1.1.1.2  mrg   esac
   1205  1.1.1.2  mrg fi
   1206  1.1.1.2  mrg 
   1207  1.1.1.2  mrg # Check all directory arguments for consistency.
   1208      1.1  mrg for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1209      1.1  mrg 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1210      1.1  mrg 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1211  1.1.1.7  mrg 		libdir localedir mandir runstatedir
   1212      1.1  mrg do
   1213      1.1  mrg   eval ac_val=\$$ac_var
   1214  1.1.1.2  mrg   # Remove trailing slashes.
   1215  1.1.1.2  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  mrg   case $ac_val in
   1222      1.1  mrg     [\\/$]* | ?:[\\/]* )  continue;;
   1223      1.1  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: $ac_val"
   1226      1.1  mrg done
   1227      1.1  mrg 
   1228  1.1.1.8  mrg # There might be people who depend on the old broken behavior: '$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  mrg ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1251      1.1  mrg ac_ls_di=`ls -di .` &&
   1252      1.1  mrg ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1253  1.1.1.3  mrg   as_fn_error $? "working directory cannot be determined"
   1254      1.1  mrg test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1255  1.1.1.3  mrg   as_fn_error $? "pwd does not report name of working directory"
   1256      1.1  mrg 
   1257      1.1  mrg 
   1258      1.1  mrg # Find the source files, if location was not specified.
   1259      1.1  mrg if test -z "$srcdir"; then
   1260      1.1  mrg   ac_srcdir_defaulted=yes
   1261      1.1  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  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1269      1.1  mrg 	    s//\1/
   1270      1.1  mrg 	    q
   1271      1.1  mrg 	  }
   1272      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   1273      1.1  mrg 	    s//\1/
   1274      1.1  mrg 	    q
   1275      1.1  mrg 	  }
   1276      1.1  mrg 	  /^X\(\/\/\)$/{
   1277      1.1  mrg 	    s//\1/
   1278      1.1  mrg 	    q
   1279      1.1  mrg 	  }
   1280      1.1  mrg 	  /^X\(\/\).*/{
   1281      1.1  mrg 	    s//\1/
   1282      1.1  mrg 	    q
   1283      1.1  mrg 	  }
   1284      1.1  mrg 	  s/.*/./; q'`
   1285      1.1  mrg   srcdir=$ac_confdir
   1286      1.1  mrg   if test ! -r "$srcdir/$ac_unique_file"; then
   1287      1.1  mrg     srcdir=..
   1288      1.1  mrg   fi
   1289      1.1  mrg else
   1290      1.1  mrg   ac_srcdir_defaulted=no
   1291      1.1  mrg fi
   1292      1.1  mrg if test ! -r "$srcdir/$ac_unique_file"; then
   1293      1.1  mrg   test "$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  1.1.1.8  mrg ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1297      1.1  mrg ac_abs_confdir=`(
   1298  1.1.1.3  mrg 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1299      1.1  mrg 	pwd)`
   1300      1.1  mrg # When building in place, set srcdir=.
   1301      1.1  mrg if test "$ac_abs_confdir" = "$ac_pwd"; then
   1302      1.1  mrg   srcdir=.
   1303      1.1  mrg fi
   1304      1.1  mrg # Remove unnecessary trailing slashes from srcdir.
   1305      1.1  mrg # Double slashes in file names in object file debugging info
   1306      1.1  mrg # mess up M-x gdb in Emacs.
   1307      1.1  mrg case $srcdir in
   1308      1.1  mrg */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1309      1.1  mrg esac
   1310      1.1  mrg for ac_var in $ac_precious_vars; do
   1311      1.1  mrg   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1312      1.1  mrg   eval ac_env_${ac_var}_value=\$${ac_var}
   1313      1.1  mrg   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1314      1.1  mrg   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1315      1.1  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 xvinfo 1.1.6 to adapt to many kinds of systems.
   1325      1.1  mrg 
   1326      1.1  mrg Usage: $0 [OPTION]... [VAR=VALUE]...
   1327      1.1  mrg 
   1328      1.1  mrg To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1329      1.1  mrg VAR=VALUE.  See below for descriptions of some of the useful variables.
   1330      1.1  mrg 
   1331      1.1  mrg Defaults for the options are specified in brackets.
   1332      1.1  mrg 
   1333      1.1  mrg Configuration:
   1334      1.1  mrg   -h, --help              display this help and exit
   1335      1.1  mrg       --help=short        display options specific to this package
   1336      1.1  mrg       --help=recursive    display the short help of all the included packages
   1337      1.1  mrg   -V, --version           display version information and exit
   1338  1.1.1.8  mrg   -q, --quiet, --silent   do not print 'checking ...' messages
   1339      1.1  mrg       --cache-file=FILE   cache test results in FILE [disabled]
   1340  1.1.1.8  mrg   -C, --config-cache      alias for '--cache-file=config.cache'
   1341      1.1  mrg   -n, --no-create         do not create output files
   1342  1.1.1.8  mrg       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1343      1.1  mrg 
   1344      1.1  mrg Installation directories:
   1345      1.1  mrg   --prefix=PREFIX         install architecture-independent files in PREFIX
   1346  1.1.1.2  mrg                           [$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  1.1.1.8  mrg By default, 'make install' will install all the files in
   1351  1.1.1.8  mrg '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1352  1.1.1.8  mrg an installation prefix other than '$ac_default_prefix' using '--prefix',
   1353  1.1.1.8  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  1.1.1.7  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/xvinfo]
   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 xvinfo 1.1.6:";;
   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  1.1.1.5  mrg   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1404  1.1.1.5  mrg   --disable-silent-rules  verbose build output (undo: "make V=0")
   1405  1.1.1.5  mrg   --enable-dependency-tracking
   1406  1.1.1.5  mrg                           do not reject slow dependency extractors
   1407  1.1.1.5  mrg   --disable-dependency-tracking
   1408  1.1.1.5  mrg                           speeds up one-time build
   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  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  mrg               you have headers in a nonstandard directory <include dir>
   1424      1.1  mrg   PKG_CONFIG  path to pkg-config utility
   1425  1.1.1.6  mrg   PKG_CONFIG_PATH
   1426  1.1.1.6  mrg               directories to add to pkg-config's search path
   1427  1.1.1.6  mrg   PKG_CONFIG_LIBDIR
   1428  1.1.1.6  mrg               path overriding pkg-config's built-in search path
   1429      1.1  mrg   XVINFO_CFLAGS
   1430      1.1  mrg               C compiler flags for XVINFO, overriding pkg-config
   1431      1.1  mrg   XVINFO_LIBS linker flags for XVINFO, overriding pkg-config
   1432      1.1  mrg 
   1433  1.1.1.8  mrg Use these variables to override the choices made by 'configure' or to help
   1434      1.1  mrg it to find libraries and programs with nonstandard names/locations.
   1435      1.1  mrg 
   1436  1.1.1.7  mrg Report bugs to <https://gitlab.freedesktop.org/xorg/app/xvinfo/-/issues>.
   1437      1.1  mrg _ACEOF
   1438      1.1  mrg ac_status=$?
   1439      1.1  mrg fi
   1440      1.1  mrg 
   1441      1.1  mrg if test "$ac_init_help" = "recursive"; then
   1442      1.1  mrg   # If there are subdirs, report their specific --help.
   1443      1.1  mrg   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1444  1.1.1.2  mrg     test -d "$ac_dir" ||
   1445  1.1.1.2  mrg       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1446  1.1.1.2  mrg       continue
   1447      1.1  mrg     ac_builddir=.
   1448      1.1  mrg 
   1449      1.1  mrg case "$ac_dir" in
   1450      1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1451      1.1  mrg *)
   1452  1.1.1.8  mrg   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   1453      1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   1454  1.1.1.8  mrg   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1455      1.1  mrg   case $ac_top_builddir_sub in
   1456      1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1457      1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1458      1.1  mrg   esac ;;
   1459      1.1  mrg esac
   1460      1.1  mrg ac_abs_top_builddir=$ac_pwd
   1461      1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1462      1.1  mrg # for backward compatibility:
   1463      1.1  mrg ac_top_builddir=$ac_top_build_prefix
   1464      1.1  mrg 
   1465      1.1  mrg case $srcdir in
   1466      1.1  mrg   .)  # We are building in place.
   1467      1.1  mrg     ac_srcdir=.
   1468      1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   1469      1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   1470      1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   1471      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   1472      1.1  mrg     ac_top_srcdir=$srcdir
   1473      1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   1474      1.1  mrg   *) # Relative name.
   1475      1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1476      1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1477      1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1478      1.1  mrg esac
   1479      1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1480      1.1  mrg 
   1481      1.1  mrg     cd "$ac_dir" || { ac_status=$?; continue; }
   1482  1.1.1.7  mrg     # Check for configure.gnu first; this name is used for a wrapper for
   1483  1.1.1.7  mrg     # Metaconfig's "Configure" on case-insensitive file systems.
   1484      1.1  mrg     if test -f "$ac_srcdir/configure.gnu"; then
   1485      1.1  mrg       echo &&
   1486      1.1  mrg       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1487      1.1  mrg     elif test -f "$ac_srcdir/configure"; then
   1488      1.1  mrg       echo &&
   1489      1.1  mrg       $SHELL "$ac_srcdir/configure" --help=recursive
   1490      1.1  mrg     else
   1491  1.1.1.8  mrg       printf '%s\n' "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1492      1.1  mrg     fi || ac_status=$?
   1493      1.1  mrg     cd "$ac_pwd" || { ac_status=$?; break; }
   1494      1.1  mrg   done
   1495      1.1  mrg fi
   1496      1.1  mrg 
   1497      1.1  mrg test -n "$ac_init_help" && exit $ac_status
   1498      1.1  mrg if $ac_init_version; then
   1499      1.1  mrg   cat <<\_ACEOF
   1500  1.1.1.8  mrg xvinfo configure 1.1.6
   1501  1.1.1.8  mrg generated by GNU Autoconf 2.73
   1502      1.1  mrg 
   1503  1.1.1.8  mrg Copyright (C) 2026 Free Software Foundation, Inc.
   1504      1.1  mrg This configure script is free software; the Free Software Foundation
   1505      1.1  mrg gives unlimited permission to copy, distribute and modify it.
   1506      1.1  mrg _ACEOF
   1507      1.1  mrg   exit
   1508      1.1  mrg fi
   1509  1.1.1.3  mrg 
   1510  1.1.1.3  mrg ## ------------------------ ##
   1511  1.1.1.3  mrg ## Autoconf initialization. ##
   1512  1.1.1.3  mrg ## ------------------------ ##
   1513  1.1.1.3  mrg 
   1514  1.1.1.3  mrg # ac_fn_c_try_compile LINENO
   1515  1.1.1.3  mrg # --------------------------
   1516  1.1.1.3  mrg # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1517  1.1.1.3  mrg ac_fn_c_try_compile ()
   1518  1.1.1.3  mrg {
   1519  1.1.1.3  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1520  1.1.1.7  mrg   rm -f conftest.$ac_objext conftest.beam
   1521  1.1.1.3  mrg   if { { ac_try="$ac_compile"
   1522  1.1.1.3  mrg case "(($ac_try" in
   1523  1.1.1.3  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1524  1.1.1.3  mrg   *) ac_try_echo=$ac_try;;
   1525  1.1.1.3  mrg esac
   1526  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1527  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   1528  1.1.1.3  mrg   (eval "$ac_compile") 2>conftest.err
   1529  1.1.1.3  mrg   ac_status=$?
   1530  1.1.1.3  mrg   if test -s conftest.err; then
   1531  1.1.1.3  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1532  1.1.1.3  mrg     cat conftest.er1 >&5
   1533  1.1.1.3  mrg     mv -f conftest.er1 conftest.err
   1534  1.1.1.3  mrg   fi
   1535  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1536  1.1.1.3  mrg   test $ac_status = 0; } && {
   1537  1.1.1.3  mrg 	 test -z "$ac_c_werror_flag" ||
   1538  1.1.1.3  mrg 	 test ! -s conftest.err
   1539  1.1.1.7  mrg        } && test -s conftest.$ac_objext
   1540  1.1.1.7  mrg then :
   1541  1.1.1.3  mrg   ac_retval=0
   1542  1.1.1.8  mrg else case e in #(
   1543  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   1544  1.1.1.3  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1545  1.1.1.3  mrg 
   1546  1.1.1.8  mrg 	ac_retval=1 ;;
   1547  1.1.1.8  mrg esac
   1548  1.1.1.3  mrg fi
   1549  1.1.1.3  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1550  1.1.1.3  mrg   as_fn_set_status $ac_retval
   1551  1.1.1.3  mrg 
   1552  1.1.1.3  mrg } # ac_fn_c_try_compile
   1553  1.1.1.3  mrg 
   1554  1.1.1.7  mrg # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1555  1.1.1.7  mrg # ------------------------------------------------------------------
   1556  1.1.1.3  mrg # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1557  1.1.1.7  mrg # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1558  1.1.1.7  mrg ac_fn_check_decl ()
   1559  1.1.1.3  mrg {
   1560  1.1.1.3  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1561  1.1.1.3  mrg   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1562  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1563  1.1.1.7  mrg printf %s "checking whether $as_decl_name is declared... " >&6; }
   1564  1.1.1.7  mrg if eval test \${$3+y}
   1565  1.1.1.7  mrg then :
   1566  1.1.1.7  mrg   printf %s "(cached) " >&6
   1567  1.1.1.8  mrg else case e in #(
   1568  1.1.1.8  mrg   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1569  1.1.1.7  mrg   eval ac_save_FLAGS=\$$6
   1570  1.1.1.7  mrg   as_fn_append $6 " $5"
   1571  1.1.1.3  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1572  1.1.1.3  mrg /* end confdefs.h.  */
   1573  1.1.1.3  mrg $4
   1574  1.1.1.3  mrg int
   1575  1.1.1.7  mrg main (void)
   1576  1.1.1.3  mrg {
   1577  1.1.1.3  mrg #ifndef $as_decl_name
   1578  1.1.1.3  mrg #ifdef __cplusplus
   1579  1.1.1.3  mrg   (void) $as_decl_use;
   1580  1.1.1.3  mrg #else
   1581  1.1.1.3  mrg   (void) $as_decl_name;
   1582  1.1.1.3  mrg #endif
   1583  1.1.1.3  mrg #endif
   1584  1.1.1.3  mrg 
   1585  1.1.1.3  mrg   ;
   1586  1.1.1.3  mrg   return 0;
   1587  1.1.1.3  mrg }
   1588  1.1.1.3  mrg _ACEOF
   1589  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   1590  1.1.1.7  mrg then :
   1591  1.1.1.3  mrg   eval "$3=yes"
   1592  1.1.1.8  mrg else case e in #(
   1593  1.1.1.8  mrg   e) eval "$3=no" ;;
   1594  1.1.1.8  mrg esac
   1595  1.1.1.3  mrg fi
   1596  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1597  1.1.1.7  mrg   eval $6=\$ac_save_FLAGS
   1598  1.1.1.8  mrg  ;;
   1599  1.1.1.8  mrg esac
   1600  1.1.1.3  mrg fi
   1601  1.1.1.7  mrg eval ac_res=\$$3
   1602  1.1.1.8  mrg 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1603  1.1.1.8  mrg printf '%s\n' "$ac_res" >&6; }
   1604  1.1.1.3  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1605  1.1.1.3  mrg 
   1606  1.1.1.7  mrg } # ac_fn_check_decl
   1607  1.1.1.3  mrg 
   1608  1.1.1.3  mrg # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1609  1.1.1.3  mrg # -------------------------------------------------------
   1610  1.1.1.3  mrg # Tests whether HEADER exists and can be compiled using the include files in
   1611  1.1.1.3  mrg # INCLUDES, setting the cache variable VAR accordingly.
   1612  1.1.1.3  mrg ac_fn_c_check_header_compile ()
   1613  1.1.1.3  mrg {
   1614  1.1.1.3  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1615  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1616  1.1.1.7  mrg printf %s "checking for $2... " >&6; }
   1617  1.1.1.7  mrg if eval test \${$3+y}
   1618  1.1.1.7  mrg then :
   1619  1.1.1.7  mrg   printf %s "(cached) " >&6
   1620  1.1.1.8  mrg else case e in #(
   1621  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1622  1.1.1.3  mrg /* end confdefs.h.  */
   1623  1.1.1.3  mrg $4
   1624  1.1.1.3  mrg #include <$2>
   1625  1.1.1.3  mrg _ACEOF
   1626  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   1627  1.1.1.7  mrg then :
   1628  1.1.1.3  mrg   eval "$3=yes"
   1629  1.1.1.8  mrg else case e in #(
   1630  1.1.1.8  mrg   e) eval "$3=no" ;;
   1631  1.1.1.8  mrg esac
   1632  1.1.1.3  mrg fi
   1633  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1634  1.1.1.8  mrg esac
   1635  1.1.1.3  mrg fi
   1636  1.1.1.3  mrg eval ac_res=\$$3
   1637  1.1.1.8  mrg 	       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1638  1.1.1.8  mrg printf '%s\n' "$ac_res" >&6; }
   1639  1.1.1.3  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1640  1.1.1.3  mrg 
   1641  1.1.1.3  mrg } # ac_fn_c_check_header_compile
   1642  1.1.1.4  mrg 
   1643  1.1.1.4  mrg # ac_fn_c_try_link LINENO
   1644  1.1.1.4  mrg # -----------------------
   1645  1.1.1.4  mrg # Try to link conftest.$ac_ext, and return whether this succeeded.
   1646  1.1.1.4  mrg ac_fn_c_try_link ()
   1647  1.1.1.4  mrg {
   1648  1.1.1.4  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1649  1.1.1.7  mrg   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1650  1.1.1.4  mrg   if { { ac_try="$ac_link"
   1651  1.1.1.4  mrg case "(($ac_try" in
   1652  1.1.1.4  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1653  1.1.1.4  mrg   *) ac_try_echo=$ac_try;;
   1654  1.1.1.4  mrg esac
   1655  1.1.1.4  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1656  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   1657  1.1.1.4  mrg   (eval "$ac_link") 2>conftest.err
   1658  1.1.1.4  mrg   ac_status=$?
   1659  1.1.1.4  mrg   if test -s conftest.err; then
   1660  1.1.1.4  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1661  1.1.1.4  mrg     cat conftest.er1 >&5
   1662  1.1.1.4  mrg     mv -f conftest.er1 conftest.err
   1663  1.1.1.4  mrg   fi
   1664  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1665  1.1.1.4  mrg   test $ac_status = 0; } && {
   1666  1.1.1.4  mrg 	 test -z "$ac_c_werror_flag" ||
   1667  1.1.1.4  mrg 	 test ! -s conftest.err
   1668  1.1.1.4  mrg        } && test -s conftest$ac_exeext && {
   1669  1.1.1.4  mrg 	 test "$cross_compiling" = yes ||
   1670  1.1.1.5  mrg 	 test -x conftest$ac_exeext
   1671  1.1.1.7  mrg        }
   1672  1.1.1.7  mrg then :
   1673  1.1.1.4  mrg   ac_retval=0
   1674  1.1.1.8  mrg else case e in #(
   1675  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   1676  1.1.1.4  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1677  1.1.1.4  mrg 
   1678  1.1.1.8  mrg 	ac_retval=1 ;;
   1679  1.1.1.8  mrg esac
   1680  1.1.1.4  mrg fi
   1681  1.1.1.4  mrg   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1682  1.1.1.4  mrg   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1683  1.1.1.4  mrg   # interfere with the next link command; also delete a directory that is
   1684  1.1.1.4  mrg   # left behind by Apple's compiler.  We do this before executing the actions.
   1685  1.1.1.4  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1686  1.1.1.4  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1687  1.1.1.4  mrg   as_fn_set_status $ac_retval
   1688  1.1.1.4  mrg 
   1689  1.1.1.4  mrg } # ac_fn_c_try_link
   1690  1.1.1.7  mrg ac_configure_args_raw=
   1691  1.1.1.7  mrg for ac_arg
   1692  1.1.1.7  mrg do
   1693  1.1.1.7  mrg   case $ac_arg in
   1694  1.1.1.7  mrg   *\'*)
   1695  1.1.1.8  mrg     ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1696  1.1.1.7  mrg   esac
   1697  1.1.1.7  mrg   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1698  1.1.1.7  mrg done
   1699  1.1.1.7  mrg 
   1700  1.1.1.7  mrg case $ac_configure_args_raw in
   1701  1.1.1.7  mrg   *$as_nl*)
   1702  1.1.1.7  mrg     ac_safe_unquote= ;;
   1703  1.1.1.7  mrg   *)
   1704  1.1.1.7  mrg     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1705  1.1.1.7  mrg     ac_unsafe_a="$ac_unsafe_z#~"
   1706  1.1.1.7  mrg     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1707  1.1.1.8  mrg     ac_configure_args_raw=`      printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1708  1.1.1.7  mrg esac
   1709  1.1.1.7  mrg 
   1710      1.1  mrg cat >config.log <<_ACEOF
   1711      1.1  mrg This file contains any messages produced by compilers while
   1712      1.1  mrg running configure, to aid debugging if configure makes a mistake.
   1713      1.1  mrg 
   1714  1.1.1.8  mrg It was created by xvinfo $as_me 1.1.6, which was
   1715  1.1.1.8  mrg generated by GNU Autoconf 2.73.  Invocation command line was
   1716      1.1  mrg 
   1717  1.1.1.7  mrg   $ $0$ac_configure_args_raw
   1718      1.1  mrg 
   1719      1.1  mrg _ACEOF
   1720      1.1  mrg exec 5>>config.log
   1721      1.1  mrg {
   1722      1.1  mrg cat <<_ASUNAME
   1723      1.1  mrg ## --------- ##
   1724      1.1  mrg ## Platform. ##
   1725      1.1  mrg ## --------- ##
   1726      1.1  mrg 
   1727      1.1  mrg hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1728      1.1  mrg uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1729      1.1  mrg uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1730      1.1  mrg uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1731      1.1  mrg uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1732      1.1  mrg 
   1733      1.1  mrg /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1734      1.1  mrg /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1735      1.1  mrg 
   1736      1.1  mrg /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1737      1.1  mrg /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1738      1.1  mrg /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1739      1.1  mrg /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1740      1.1  mrg /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1741      1.1  mrg /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1742      1.1  mrg /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1743      1.1  mrg 
   1744      1.1  mrg _ASUNAME
   1745      1.1  mrg 
   1746      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1747      1.1  mrg for as_dir in $PATH
   1748      1.1  mrg do
   1749      1.1  mrg   IFS=$as_save_IFS
   1750  1.1.1.7  mrg   case $as_dir in #(((
   1751  1.1.1.7  mrg     '') as_dir=./ ;;
   1752  1.1.1.7  mrg     */) ;;
   1753  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   1754  1.1.1.7  mrg   esac
   1755  1.1.1.8  mrg     printf '%s\n' "PATH: $as_dir"
   1756  1.1.1.3  mrg   done
   1757      1.1  mrg IFS=$as_save_IFS
   1758      1.1  mrg 
   1759      1.1  mrg } >&5
   1760      1.1  mrg 
   1761      1.1  mrg cat >&5 <<_ACEOF
   1762      1.1  mrg 
   1763      1.1  mrg 
   1764      1.1  mrg ## ----------- ##
   1765      1.1  mrg ## Core tests. ##
   1766      1.1  mrg ## ----------- ##
   1767      1.1  mrg 
   1768      1.1  mrg _ACEOF
   1769      1.1  mrg 
   1770      1.1  mrg 
   1771      1.1  mrg # Keep a trace of the command line.
   1772      1.1  mrg # Strip out --no-create and --no-recursion so they do not pile up.
   1773      1.1  mrg # Strip out --silent because we don't want to record it for future runs.
   1774      1.1  mrg # Also quote any args containing shell meta-characters.
   1775      1.1  mrg # Make two passes to allow for proper duplicate-argument suppression.
   1776      1.1  mrg ac_configure_args=
   1777      1.1  mrg ac_configure_args0=
   1778      1.1  mrg ac_configure_args1=
   1779      1.1  mrg ac_must_keep_next=false
   1780      1.1  mrg for ac_pass in 1 2
   1781      1.1  mrg do
   1782      1.1  mrg   for ac_arg
   1783      1.1  mrg   do
   1784      1.1  mrg     case $ac_arg in
   1785      1.1  mrg     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1786      1.1  mrg     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1787      1.1  mrg     | -silent | --silent | --silen | --sile | --sil)
   1788      1.1  mrg       continue ;;
   1789      1.1  mrg     *\'*)
   1790  1.1.1.8  mrg       ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1791      1.1  mrg     esac
   1792      1.1  mrg     case $ac_pass in
   1793  1.1.1.3  mrg     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1794      1.1  mrg     2)
   1795  1.1.1.3  mrg       as_fn_append ac_configure_args1 " '$ac_arg'"
   1796      1.1  mrg       if test $ac_must_keep_next = true; then
   1797      1.1  mrg 	ac_must_keep_next=false # Got value, back to normal.
   1798      1.1  mrg       else
   1799      1.1  mrg 	case $ac_arg in
   1800      1.1  mrg 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1801      1.1  mrg 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1802      1.1  mrg 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1803      1.1  mrg 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1804      1.1  mrg 	    case "$ac_configure_args0 " in
   1805      1.1  mrg 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1806      1.1  mrg 	    esac
   1807      1.1  mrg 	    ;;
   1808      1.1  mrg 	  -* ) ac_must_keep_next=true ;;
   1809      1.1  mrg 	esac
   1810      1.1  mrg       fi
   1811  1.1.1.3  mrg       as_fn_append ac_configure_args " '$ac_arg'"
   1812      1.1  mrg       ;;
   1813      1.1  mrg     esac
   1814      1.1  mrg   done
   1815      1.1  mrg done
   1816  1.1.1.3  mrg { ac_configure_args0=; unset ac_configure_args0;}
   1817  1.1.1.3  mrg { ac_configure_args1=; unset ac_configure_args1;}
   1818      1.1  mrg 
   1819  1.1.1.8  mrg # Dump the cache to stdout.  It can be in a pipe (this is a requirement).
   1820  1.1.1.8  mrg ac_cache_dump ()
   1821  1.1.1.8  mrg {
   1822  1.1.1.8  mrg   # The following way of writing the cache mishandles newlines in values,
   1823  1.1.1.8  mrg # but we know of no workaround that is simple, portable, and efficient.
   1824  1.1.1.8  mrg # So, we kill variables containing newlines.
   1825  1.1.1.8  mrg # Ultrix sh set writes to stderr and can't be redirected directly,
   1826  1.1.1.8  mrg # and sets the high bit in the cache file unless we assign to the vars.
   1827      1.1  mrg (
   1828  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
   1829      1.1  mrg     eval ac_val=\$$ac_var
   1830      1.1  mrg     case $ac_val in #(
   1831      1.1  mrg     *${as_nl}*)
   1832      1.1  mrg       case $ac_var in #(
   1833  1.1.1.8  mrg       *_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1834  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1835      1.1  mrg       esac
   1836      1.1  mrg       case $ac_var in #(
   1837      1.1  mrg       _ | IFS | as_nl) ;; #(
   1838  1.1.1.2  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1839  1.1.1.3  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   1840      1.1  mrg       esac ;;
   1841      1.1  mrg     esac
   1842      1.1  mrg   done
   1843  1.1.1.8  mrg 
   1844      1.1  mrg   (set) 2>&1 |
   1845  1.1.1.8  mrg     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   1846      1.1  mrg     *${as_nl}ac_space=\ *)
   1847  1.1.1.8  mrg       # 'set' does not quote correctly, so add quotes: double-quote
   1848  1.1.1.8  mrg       # substitution turns \\\\ into \\, and sed turns \\ into \.
   1849      1.1  mrg       sed -n \
   1850  1.1.1.8  mrg 	"s/'/'\\\\''/g;
   1851  1.1.1.8  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   1852      1.1  mrg       ;; #(
   1853      1.1  mrg     *)
   1854  1.1.1.8  mrg       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   1855      1.1  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1856      1.1  mrg       ;;
   1857      1.1  mrg     esac |
   1858      1.1  mrg     sort
   1859      1.1  mrg )
   1860  1.1.1.8  mrg }
   1861  1.1.1.8  mrg 
   1862  1.1.1.8  mrg # Print debugging info to stdout.
   1863  1.1.1.8  mrg ac_dump_debugging_info ()
   1864  1.1.1.8  mrg {
   1865  1.1.1.8  mrg   echo
   1866  1.1.1.8  mrg 
   1867  1.1.1.8  mrg   printf '%s\n' "## ---------------- ##
   1868  1.1.1.8  mrg ## Cache variables. ##
   1869  1.1.1.8  mrg ## ---------------- ##"
   1870  1.1.1.8  mrg   echo
   1871  1.1.1.8  mrg   ac_cache_dump
   1872  1.1.1.8  mrg   echo
   1873      1.1  mrg 
   1874  1.1.1.8  mrg   printf '%s\n' "## ----------------- ##
   1875      1.1  mrg ## Output variables. ##
   1876  1.1.1.3  mrg ## ----------------- ##"
   1877  1.1.1.8  mrg   echo
   1878  1.1.1.8  mrg   for ac_var in $ac_subst_vars
   1879  1.1.1.8  mrg   do
   1880  1.1.1.8  mrg     eval ac_val=\$$ac_var
   1881  1.1.1.8  mrg     case $ac_val in
   1882  1.1.1.8  mrg     *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1883  1.1.1.8  mrg     esac
   1884  1.1.1.8  mrg     printf '%s\n' "$ac_var='$ac_val'"
   1885  1.1.1.8  mrg   done | sort
   1886  1.1.1.8  mrg   echo
   1887  1.1.1.8  mrg 
   1888  1.1.1.8  mrg   if test -n "$ac_subst_files"; then
   1889  1.1.1.8  mrg     printf '%s\n' "## ------------------- ##
   1890  1.1.1.8  mrg ## File substitutions. ##
   1891  1.1.1.8  mrg ## ------------------- ##"
   1892      1.1  mrg     echo
   1893  1.1.1.8  mrg     for ac_var in $ac_subst_files
   1894      1.1  mrg     do
   1895      1.1  mrg       eval ac_val=\$$ac_var
   1896      1.1  mrg       case $ac_val in
   1897  1.1.1.8  mrg       *\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
   1898      1.1  mrg       esac
   1899  1.1.1.8  mrg       printf '%s\n' "$ac_var='$ac_val'"
   1900      1.1  mrg     done | sort
   1901      1.1  mrg     echo
   1902  1.1.1.8  mrg   fi
   1903      1.1  mrg 
   1904  1.1.1.8  mrg   if test -s confdefs.h; then
   1905  1.1.1.8  mrg     printf '%s\n' "## ----------- ##
   1906      1.1  mrg ## confdefs.h. ##
   1907  1.1.1.3  mrg ## ----------- ##"
   1908  1.1.1.8  mrg     echo
   1909  1.1.1.8  mrg     cat confdefs.h
   1910  1.1.1.8  mrg     echo
   1911  1.1.1.8  mrg   fi
   1912  1.1.1.8  mrg   test "$ac_signal" != 0 &&
   1913  1.1.1.8  mrg     printf '%s\n' "$as_me: caught signal $ac_signal"
   1914  1.1.1.8  mrg   printf '%s\n' "$as_me: exit $exit_status"
   1915  1.1.1.8  mrg }
   1916  1.1.1.8  mrg 
   1917  1.1.1.8  mrg # When interrupted or exit'd, cleanup temporary files, and complete
   1918  1.1.1.8  mrg # config.log.
   1919  1.1.1.8  mrg ac_exit_trap ()
   1920  1.1.1.8  mrg {
   1921  1.1.1.8  mrg   exit_status=
   1922  1.1.1.8  mrg   # Sanitize IFS.
   1923  1.1.1.8  mrg   IFS=" ""	$as_nl"
   1924  1.1.1.8  mrg   # Save into config.log some information that might help in debugging.
   1925  1.1.1.8  mrg   ac_dump_debugging_info >&5
   1926  1.1.1.8  mrg   eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" &&
   1927      1.1  mrg     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1928      1.1  mrg     exit $exit_status
   1929  1.1.1.8  mrg }
   1930  1.1.1.8  mrg 
   1931  1.1.1.8  mrg trap 'ac_exit_trap $?' 0
   1932      1.1  mrg for ac_signal in 1 2 13 15; do
   1933  1.1.1.3  mrg   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1934      1.1  mrg done
   1935      1.1  mrg ac_signal=0
   1936      1.1  mrg 
   1937      1.1  mrg # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1938      1.1  mrg rm -f -r conftest* confdefs.h
   1939      1.1  mrg 
   1940  1.1.1.8  mrg printf '%s\n' "/* confdefs.h */" > confdefs.h
   1941  1.1.1.3  mrg 
   1942      1.1  mrg # Predefined preprocessor variables.
   1943      1.1  mrg 
   1944  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   1945      1.1  mrg 
   1946  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   1947      1.1  mrg 
   1948  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   1949      1.1  mrg 
   1950  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   1951      1.1  mrg 
   1952  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   1953      1.1  mrg 
   1954  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   1955  1.1.1.3  mrg 
   1956      1.1  mrg 
   1957      1.1  mrg # Let the site file select an alternate cache file if it wants to.
   1958  1.1.1.2  mrg # Prefer an explicitly selected file to automatically selected ones.
   1959      1.1  mrg if test -n "$CONFIG_SITE"; then
   1960  1.1.1.7  mrg   ac_site_files="$CONFIG_SITE"
   1961      1.1  mrg elif test "x$prefix" != xNONE; then
   1962  1.1.1.7  mrg   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   1963      1.1  mrg else
   1964  1.1.1.7  mrg   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   1965      1.1  mrg fi
   1966  1.1.1.7  mrg 
   1967  1.1.1.7  mrg for ac_site_file in $ac_site_files
   1968      1.1  mrg do
   1969  1.1.1.7  mrg   case $ac_site_file in #(
   1970  1.1.1.7  mrg   */*) :
   1971  1.1.1.7  mrg      ;; #(
   1972  1.1.1.7  mrg   *) :
   1973  1.1.1.7  mrg     ac_site_file=./$ac_site_file ;;
   1974  1.1.1.7  mrg esac
   1975  1.1.1.7  mrg   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   1976  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   1977  1.1.1.8  mrg printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;}
   1978      1.1  mrg     sed 's/^/| /' "$ac_site_file" >&5
   1979  1.1.1.3  mrg     . "$ac_site_file" \
   1980  1.1.1.8  mrg       || { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   1981  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   1982  1.1.1.3  mrg as_fn_error $? "failed to load site script $ac_site_file
   1983  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   1984      1.1  mrg   fi
   1985      1.1  mrg done
   1986      1.1  mrg 
   1987      1.1  mrg if test -r "$cache_file"; then
   1988  1.1.1.3  mrg   # Some versions of bash will fail to source /dev/null (special files
   1989  1.1.1.3  mrg   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   1990  1.1.1.3  mrg   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   1991  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   1992  1.1.1.8  mrg printf '%s\n' "$as_me: loading cache $cache_file" >&6;}
   1993      1.1  mrg     case $cache_file in
   1994      1.1  mrg       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   1995      1.1  mrg       *)                      . "./$cache_file";;
   1996      1.1  mrg     esac
   1997      1.1  mrg   fi
   1998      1.1  mrg else
   1999  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2000  1.1.1.8  mrg printf '%s\n' "$as_me: creating cache $cache_file" >&6;}
   2001      1.1  mrg   >$cache_file
   2002      1.1  mrg fi
   2003      1.1  mrg 
   2004  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (global declarations)
   2005  1.1.1.8  mrg ac_c_conftest_c23_globals='
   2006  1.1.1.8  mrg /* Does the compiler advertise conformance to C17 or earlier?
   2007  1.1.1.8  mrg    Although GCC 14 does not do that, even with -std=gnu23,
   2008  1.1.1.8  mrg    it is close enough, and defines __STDC_VERSION == 202000L.  */
   2009  1.1.1.8  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L
   2010  1.1.1.8  mrg # error "Compiler advertises conformance to C17 or earlier"
   2011  1.1.1.8  mrg #endif
   2012  1.1.1.8  mrg 
   2013  1.1.1.8  mrg // Check alignas.
   2014  1.1.1.8  mrg char alignas (double) c23_aligned_as_double;
   2015  1.1.1.8  mrg char alignas (0) c23_no_special_alignment;
   2016  1.1.1.8  mrg extern char c23_aligned_as_int;
   2017  1.1.1.8  mrg char alignas (0) alignas (int) c23_aligned_as_int;
   2018  1.1.1.8  mrg 
   2019  1.1.1.8  mrg // Check alignof.
   2020  1.1.1.8  mrg enum
   2021  1.1.1.8  mrg {
   2022  1.1.1.8  mrg   c23_int_alignment = alignof (int),
   2023  1.1.1.8  mrg   c23_int_array_alignment = alignof (int[100]),
   2024  1.1.1.8  mrg   c23_char_alignment = alignof (char)
   2025  1.1.1.8  mrg };
   2026  1.1.1.8  mrg static_assert (0 < -alignof (int), "alignof is signed");
   2027  1.1.1.8  mrg 
   2028  1.1.1.8  mrg int function_with_unnamed_parameter (int) { return 0; }
   2029  1.1.1.8  mrg 
   2030  1.1.1.8  mrg void c23_noreturn ();
   2031  1.1.1.8  mrg 
   2032  1.1.1.8  mrg /* Test parsing of string and char UTF-8 literals (including hex escapes).
   2033  1.1.1.8  mrg    The parens pacify GCC 15.  */
   2034  1.1.1.8  mrg bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\'');
   2035  1.1.1.8  mrg 
   2036  1.1.1.8  mrg bool check_that_bool_works = true | false | !nullptr;
   2037  1.1.1.8  mrg #if !true
   2038  1.1.1.8  mrg # error "true does not work in #if"
   2039  1.1.1.8  mrg #endif
   2040  1.1.1.8  mrg #if false
   2041  1.1.1.8  mrg #elifdef __STDC_VERSION__
   2042  1.1.1.8  mrg #else
   2043  1.1.1.8  mrg # error "#elifdef does not work"
   2044  1.1.1.8  mrg #endif
   2045  1.1.1.8  mrg 
   2046  1.1.1.8  mrg #ifndef __has_c_attribute
   2047  1.1.1.8  mrg # error "__has_c_attribute not defined"
   2048  1.1.1.8  mrg #endif
   2049  1.1.1.8  mrg 
   2050  1.1.1.8  mrg #ifndef __has_include
   2051  1.1.1.8  mrg # error "__has_include not defined"
   2052  1.1.1.8  mrg #endif
   2053  1.1.1.8  mrg 
   2054  1.1.1.8  mrg #define LPAREN() (
   2055  1.1.1.8  mrg #define FORTY_TWO(x) 42
   2056  1.1.1.8  mrg #define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x))
   2057  1.1.1.8  mrg static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42);
   2058  1.1.1.8  mrg 
   2059  1.1.1.8  mrg static_assert (0b101010 == 42);
   2060  1.1.1.8  mrg static_assert (0B101010 == 42);
   2061  1.1.1.8  mrg static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559);
   2062  1.1.1.8  mrg static_assert (0.500'\''000'\''000 == 0.5);
   2063  1.1.1.8  mrg 
   2064  1.1.1.8  mrg enum unsignedish : unsigned int { uione = 1 };
   2065  1.1.1.8  mrg static_assert (0 < -uione);
   2066  1.1.1.8  mrg 
   2067  1.1.1.8  mrg #include <stddef.h>
   2068  1.1.1.8  mrg constexpr nullptr_t null_pointer = nullptr;
   2069  1.1.1.8  mrg 
   2070  1.1.1.8  mrg static typeof (1 + 1L) two () { return 2; }
   2071  1.1.1.8  mrg static long int three () { return 3; }
   2072  1.1.1.8  mrg '
   2073  1.1.1.8  mrg 
   2074  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (body of main).
   2075  1.1.1.8  mrg ac_c_conftest_c23_main='
   2076  1.1.1.8  mrg   {
   2077  1.1.1.8  mrg     label_before_declaration:
   2078  1.1.1.8  mrg       int arr[10] = {};
   2079  1.1.1.8  mrg       if (arr[0])
   2080  1.1.1.8  mrg         goto label_before_declaration;
   2081  1.1.1.8  mrg       if (!arr[0])
   2082  1.1.1.8  mrg         goto label_at_end_of_block;
   2083  1.1.1.8  mrg     label_at_end_of_block:
   2084  1.1.1.8  mrg   }
   2085  1.1.1.8  mrg   ok |= !null_pointer;
   2086  1.1.1.8  mrg   ok |= two != three;
   2087  1.1.1.8  mrg '
   2088  1.1.1.8  mrg 
   2089  1.1.1.8  mrg # Test code for whether the C compiler supports C23 (complete).
   2090  1.1.1.8  mrg ac_c_conftest_c23_program="${ac_c_conftest_c23_globals}
   2091  1.1.1.8  mrg 
   2092  1.1.1.8  mrg int
   2093  1.1.1.8  mrg main (int, char **)
   2094  1.1.1.8  mrg {
   2095  1.1.1.8  mrg   int ok = 0;
   2096  1.1.1.8  mrg   ${ac_c_conftest_c23_main}
   2097  1.1.1.8  mrg   return ok;
   2098  1.1.1.8  mrg }
   2099  1.1.1.8  mrg "
   2100  1.1.1.8  mrg 
   2101  1.1.1.7  mrg # Test code for whether the C compiler supports C89 (global declarations)
   2102  1.1.1.7  mrg ac_c_conftest_c89_globals='
   2103  1.1.1.8  mrg /* Do not test the value of __STDC__, because some compilers define it to 0
   2104  1.1.1.8  mrg    or do not define it, while otherwise adequately conforming.  */
   2105      1.1  mrg 
   2106  1.1.1.7  mrg #include <stddef.h>
   2107  1.1.1.7  mrg #include <stdarg.h>
   2108  1.1.1.7  mrg struct stat;
   2109  1.1.1.7  mrg /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2110  1.1.1.7  mrg struct buf { int x; };
   2111  1.1.1.7  mrg struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2112  1.1.1.8  mrg static char *e (char **p, int i)
   2113  1.1.1.7  mrg {
   2114  1.1.1.7  mrg   return p[i];
   2115  1.1.1.7  mrg }
   2116  1.1.1.7  mrg static char *f (char * (*g) (char **, int), char **p, ...)
   2117  1.1.1.7  mrg {
   2118  1.1.1.7  mrg   char *s;
   2119  1.1.1.7  mrg   va_list v;
   2120  1.1.1.7  mrg   va_start (v,p);
   2121  1.1.1.7  mrg   s = g (p, va_arg (v,int));
   2122  1.1.1.7  mrg   va_end (v);
   2123  1.1.1.7  mrg   return s;
   2124  1.1.1.7  mrg }
   2125  1.1.1.4  mrg 
   2126  1.1.1.8  mrg /* C89 style stringification. */
   2127  1.1.1.8  mrg #define noexpand_stringify(a) #a
   2128  1.1.1.8  mrg const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2129  1.1.1.8  mrg 
   2130  1.1.1.8  mrg /* C89 style token pasting.  Exercises some of the corner cases that
   2131  1.1.1.8  mrg    e.g. old MSVC gets wrong, but not very hard. */
   2132  1.1.1.8  mrg #define noexpand_concat(a,b) a##b
   2133  1.1.1.8  mrg #define expand_concat(a,b) noexpand_concat(a,b)
   2134  1.1.1.8  mrg extern int vA;
   2135  1.1.1.8  mrg extern int vbee;
   2136  1.1.1.8  mrg #define aye A
   2137  1.1.1.8  mrg #define bee B
   2138  1.1.1.8  mrg int *pvA = &expand_concat(v,aye);
   2139  1.1.1.8  mrg int *pvbee = &noexpand_concat(v,bee);
   2140  1.1.1.8  mrg 
   2141  1.1.1.7  mrg /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2142  1.1.1.7  mrg    function prototypes and stuff, but not \xHH hex character constants.
   2143  1.1.1.7  mrg    These do not provoke an error unfortunately, instead are silently treated
   2144  1.1.1.7  mrg    as an "x".  The following induces an error, until -std is added to get
   2145  1.1.1.7  mrg    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2146  1.1.1.7  mrg    array size at least.  It is necessary to write \x00 == 0 to get something
   2147  1.1.1.7  mrg    that is true only with -std.  */
   2148  1.1.1.7  mrg int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2149  1.1.1.4  mrg 
   2150  1.1.1.7  mrg /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2151  1.1.1.7  mrg    inside strings and character constants.  */
   2152  1.1.1.7  mrg #define FOO(x) '\''x'\''
   2153  1.1.1.7  mrg int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2154  1.1.1.4  mrg 
   2155  1.1.1.7  mrg int test (int i, double x);
   2156  1.1.1.7  mrg struct s1 {int (*f) (int a);};
   2157  1.1.1.7  mrg struct s2 {int (*f) (double a);};
   2158  1.1.1.7  mrg int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2159  1.1.1.7  mrg                int, int);'
   2160      1.1  mrg 
   2161  1.1.1.7  mrg # Test code for whether the C compiler supports C89 (body of main).
   2162  1.1.1.7  mrg ac_c_conftest_c89_main='
   2163  1.1.1.7  mrg ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2164  1.1.1.7  mrg '
   2165      1.1  mrg 
   2166  1.1.1.7  mrg # Test code for whether the C compiler supports C99 (global declarations)
   2167  1.1.1.7  mrg ac_c_conftest_c99_globals='
   2168  1.1.1.8  mrg /* Does the compiler advertise C99 conformance? */
   2169  1.1.1.7  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2170  1.1.1.7  mrg # error "Compiler does not advertise C99 conformance"
   2171  1.1.1.7  mrg #endif
   2172      1.1  mrg 
   2173  1.1.1.8  mrg // See if C++-style comments work.
   2174  1.1.1.8  mrg 
   2175  1.1.1.7  mrg #include <stdbool.h>
   2176  1.1.1.7  mrg extern int puts (const char *);
   2177  1.1.1.7  mrg extern int printf (const char *, ...);
   2178  1.1.1.7  mrg extern int dprintf (int, const char *, ...);
   2179  1.1.1.7  mrg extern void *malloc (size_t);
   2180  1.1.1.8  mrg extern void free (void *);
   2181      1.1  mrg 
   2182  1.1.1.7  mrg // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2183  1.1.1.7  mrg // dprintf is used instead of fprintf to avoid needing to declare
   2184  1.1.1.8  mrg // FILE and stderr, and "aND" is used instead of "and" to work around
   2185  1.1.1.8  mrg // GCC bug 40564 which is irrelevant here.
   2186  1.1.1.7  mrg #define debug(...) dprintf (2, __VA_ARGS__)
   2187  1.1.1.7  mrg #define showlist(...) puts (#__VA_ARGS__)
   2188  1.1.1.7  mrg #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2189  1.1.1.7  mrg static void
   2190  1.1.1.7  mrg test_varargs_macros (void)
   2191  1.1.1.7  mrg {
   2192  1.1.1.7  mrg   int x = 1234;
   2193  1.1.1.7  mrg   int y = 5678;
   2194  1.1.1.7  mrg   debug ("Flag");
   2195  1.1.1.7  mrg   debug ("X = %d\n", x);
   2196  1.1.1.8  mrg   showlist (The first, second, aND third items.);
   2197  1.1.1.7  mrg   report (x>y, "x is %d but y is %d", x, y);
   2198  1.1.1.7  mrg }
   2199  1.1.1.7  mrg 
   2200  1.1.1.7  mrg // Check long long types.
   2201  1.1.1.7  mrg #define BIG64 18446744073709551615ull
   2202  1.1.1.7  mrg #define BIG32 4294967295ul
   2203  1.1.1.7  mrg #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2204  1.1.1.7  mrg #if !BIG_OK
   2205  1.1.1.7  mrg   #error "your preprocessor is broken"
   2206  1.1.1.7  mrg #endif
   2207  1.1.1.7  mrg #if BIG_OK
   2208  1.1.1.7  mrg #else
   2209  1.1.1.7  mrg   #error "your preprocessor is broken"
   2210  1.1.1.7  mrg #endif
   2211  1.1.1.7  mrg static long long int bignum = -9223372036854775807LL;
   2212  1.1.1.7  mrg static unsigned long long int ubignum = BIG64;
   2213  1.1.1.7  mrg 
   2214  1.1.1.7  mrg struct incomplete_array
   2215  1.1.1.7  mrg {
   2216  1.1.1.7  mrg   int datasize;
   2217  1.1.1.7  mrg   double data[];
   2218  1.1.1.7  mrg };
   2219  1.1.1.7  mrg 
   2220  1.1.1.7  mrg struct named_init {
   2221  1.1.1.7  mrg   int number;
   2222  1.1.1.7  mrg   const wchar_t *name;
   2223  1.1.1.7  mrg   double average;
   2224  1.1.1.7  mrg };
   2225  1.1.1.7  mrg 
   2226  1.1.1.7  mrg typedef const char *ccp;
   2227  1.1.1.7  mrg 
   2228  1.1.1.7  mrg static inline int
   2229  1.1.1.7  mrg test_restrict (ccp restrict text)
   2230  1.1.1.7  mrg {
   2231  1.1.1.7  mrg   // Iterate through items via the restricted pointer.
   2232  1.1.1.7  mrg   // Also check for declarations in for loops.
   2233  1.1.1.7  mrg   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2234  1.1.1.7  mrg     continue;
   2235  1.1.1.7  mrg   return 0;
   2236  1.1.1.7  mrg }
   2237  1.1.1.7  mrg 
   2238  1.1.1.7  mrg // Check varargs and va_copy.
   2239  1.1.1.7  mrg static bool
   2240  1.1.1.7  mrg test_varargs (const char *format, ...)
   2241  1.1.1.7  mrg {
   2242  1.1.1.7  mrg   va_list args;
   2243  1.1.1.7  mrg   va_start (args, format);
   2244  1.1.1.7  mrg   va_list args_copy;
   2245  1.1.1.7  mrg   va_copy (args_copy, args);
   2246  1.1.1.7  mrg 
   2247  1.1.1.7  mrg   const char *str = "";
   2248  1.1.1.7  mrg   int number = 0;
   2249  1.1.1.7  mrg   float fnumber = 0;
   2250  1.1.1.7  mrg 
   2251  1.1.1.7  mrg   while (*format)
   2252  1.1.1.7  mrg     {
   2253  1.1.1.7  mrg       switch (*format++)
   2254  1.1.1.7  mrg 	{
   2255  1.1.1.7  mrg 	case '\''s'\'': // string
   2256  1.1.1.7  mrg 	  str = va_arg (args_copy, const char *);
   2257  1.1.1.7  mrg 	  break;
   2258  1.1.1.7  mrg 	case '\''d'\'': // int
   2259  1.1.1.7  mrg 	  number = va_arg (args_copy, int);
   2260  1.1.1.7  mrg 	  break;
   2261  1.1.1.7  mrg 	case '\''f'\'': // float
   2262  1.1.1.7  mrg 	  fnumber = va_arg (args_copy, double);
   2263  1.1.1.7  mrg 	  break;
   2264  1.1.1.7  mrg 	default:
   2265  1.1.1.7  mrg 	  break;
   2266  1.1.1.7  mrg 	}
   2267  1.1.1.7  mrg     }
   2268  1.1.1.7  mrg   va_end (args_copy);
   2269  1.1.1.7  mrg   va_end (args);
   2270  1.1.1.7  mrg 
   2271  1.1.1.7  mrg   return *str && number && fnumber;
   2272  1.1.1.7  mrg }
   2273  1.1.1.7  mrg '
   2274  1.1.1.7  mrg 
   2275  1.1.1.7  mrg # Test code for whether the C compiler supports C99 (body of main).
   2276  1.1.1.7  mrg ac_c_conftest_c99_main='
   2277  1.1.1.7  mrg   // Check bool.
   2278  1.1.1.7  mrg   _Bool success = false;
   2279  1.1.1.7  mrg   success |= (argc != 0);
   2280  1.1.1.7  mrg 
   2281  1.1.1.7  mrg   // Check restrict.
   2282  1.1.1.7  mrg   if (test_restrict ("String literal") == 0)
   2283  1.1.1.7  mrg     success = true;
   2284  1.1.1.8  mrg   const char *restrict newvar = "Another string";
   2285  1.1.1.7  mrg 
   2286  1.1.1.7  mrg   // Check varargs.
   2287  1.1.1.7  mrg   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2288  1.1.1.7  mrg   test_varargs_macros ();
   2289  1.1.1.7  mrg 
   2290  1.1.1.7  mrg   // Check flexible array members.
   2291  1.1.1.8  mrg   static struct incomplete_array *volatile incomplete_array_pointer;
   2292  1.1.1.8  mrg   struct incomplete_array *ia = incomplete_array_pointer;
   2293  1.1.1.7  mrg   ia->datasize = 10;
   2294  1.1.1.7  mrg   for (int i = 0; i < ia->datasize; ++i)
   2295  1.1.1.7  mrg     ia->data[i] = i * 1.234;
   2296  1.1.1.8  mrg   // Work around memory leak warnings.
   2297  1.1.1.8  mrg   free (ia);
   2298  1.1.1.7  mrg 
   2299  1.1.1.7  mrg   // Check named initializers.
   2300  1.1.1.7  mrg   struct named_init ni = {
   2301  1.1.1.7  mrg     .number = 34,
   2302  1.1.1.7  mrg     .name = L"Test wide string",
   2303  1.1.1.7  mrg     .average = 543.34343,
   2304  1.1.1.7  mrg   };
   2305  1.1.1.7  mrg 
   2306  1.1.1.7  mrg   ni.number = 58;
   2307  1.1.1.7  mrg 
   2308  1.1.1.8  mrg   // Do not test for VLAs, as some otherwise-conforming compilers lack them.
   2309  1.1.1.8  mrg   // C code should instead use __STDC_NO_VLA__; see Autoconf manual.
   2310  1.1.1.7  mrg 
   2311  1.1.1.7  mrg   // work around unused variable warnings
   2312  1.1.1.7  mrg   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2313  1.1.1.8  mrg 	 || ni.number != 58);
   2314  1.1.1.7  mrg '
   2315  1.1.1.7  mrg 
   2316  1.1.1.7  mrg # Test code for whether the C compiler supports C11 (global declarations)
   2317  1.1.1.7  mrg ac_c_conftest_c11_globals='
   2318  1.1.1.8  mrg /* Does the compiler advertise C11 conformance? */
   2319  1.1.1.7  mrg #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2320  1.1.1.7  mrg # error "Compiler does not advertise C11 conformance"
   2321  1.1.1.7  mrg #endif
   2322  1.1.1.7  mrg 
   2323  1.1.1.7  mrg // Check _Alignas.
   2324  1.1.1.7  mrg char _Alignas (double) aligned_as_double;
   2325  1.1.1.7  mrg char _Alignas (0) no_special_alignment;
   2326  1.1.1.7  mrg extern char aligned_as_int;
   2327  1.1.1.7  mrg char _Alignas (0) _Alignas (int) aligned_as_int;
   2328  1.1.1.7  mrg 
   2329  1.1.1.7  mrg // Check _Alignof.
   2330  1.1.1.7  mrg enum
   2331  1.1.1.7  mrg {
   2332  1.1.1.7  mrg   int_alignment = _Alignof (int),
   2333  1.1.1.7  mrg   int_array_alignment = _Alignof (int[100]),
   2334  1.1.1.7  mrg   char_alignment = _Alignof (char)
   2335  1.1.1.7  mrg };
   2336  1.1.1.7  mrg _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2337  1.1.1.7  mrg 
   2338  1.1.1.7  mrg // Check _Noreturn.
   2339  1.1.1.7  mrg int _Noreturn does_not_return (void) { for (;;) continue; }
   2340  1.1.1.7  mrg 
   2341  1.1.1.7  mrg // Check _Static_assert.
   2342  1.1.1.7  mrg struct test_static_assert
   2343  1.1.1.7  mrg {
   2344  1.1.1.7  mrg   int x;
   2345  1.1.1.7  mrg   _Static_assert (sizeof (int) <= sizeof (long int),
   2346  1.1.1.7  mrg                   "_Static_assert does not work in struct");
   2347  1.1.1.7  mrg   long int y;
   2348  1.1.1.7  mrg };
   2349  1.1.1.7  mrg 
   2350  1.1.1.7  mrg // Check UTF-8 literals.
   2351  1.1.1.7  mrg #define u8 syntax error!
   2352  1.1.1.7  mrg char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2353  1.1.1.7  mrg 
   2354  1.1.1.7  mrg // Check duplicate typedefs.
   2355  1.1.1.7  mrg typedef long *long_ptr;
   2356  1.1.1.7  mrg typedef long int *long_ptr;
   2357  1.1.1.7  mrg typedef long_ptr long_ptr;
   2358  1.1.1.7  mrg 
   2359  1.1.1.7  mrg // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2360  1.1.1.7  mrg struct anonymous
   2361  1.1.1.7  mrg {
   2362  1.1.1.7  mrg   union {
   2363  1.1.1.7  mrg     struct { int i; int j; };
   2364  1.1.1.7  mrg     struct { int k; long int l; } w;
   2365  1.1.1.7  mrg   };
   2366  1.1.1.7  mrg   int m;
   2367  1.1.1.7  mrg } v1;
   2368  1.1.1.7  mrg '
   2369  1.1.1.7  mrg 
   2370  1.1.1.7  mrg # Test code for whether the C compiler supports C11 (body of main).
   2371  1.1.1.7  mrg ac_c_conftest_c11_main='
   2372  1.1.1.7  mrg   _Static_assert ((offsetof (struct anonymous, i)
   2373  1.1.1.7  mrg 		   == offsetof (struct anonymous, w.k)),
   2374  1.1.1.7  mrg 		  "Anonymous union alignment botch");
   2375  1.1.1.7  mrg   v1.i = 2;
   2376  1.1.1.7  mrg   v1.w.k = 5;
   2377  1.1.1.7  mrg   ok |= v1.i != 5;
   2378  1.1.1.7  mrg '
   2379  1.1.1.7  mrg 
   2380  1.1.1.7  mrg # Test code for whether the C compiler supports C11 (complete).
   2381  1.1.1.7  mrg ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2382  1.1.1.7  mrg ${ac_c_conftest_c99_globals}
   2383  1.1.1.7  mrg ${ac_c_conftest_c11_globals}
   2384  1.1.1.7  mrg 
   2385  1.1.1.7  mrg int
   2386  1.1.1.7  mrg main (int argc, char **argv)
   2387  1.1.1.7  mrg {
   2388  1.1.1.7  mrg   int ok = 0;
   2389  1.1.1.7  mrg   ${ac_c_conftest_c89_main}
   2390  1.1.1.7  mrg   ${ac_c_conftest_c99_main}
   2391  1.1.1.7  mrg   ${ac_c_conftest_c11_main}
   2392  1.1.1.7  mrg   return ok;
   2393  1.1.1.7  mrg }
   2394  1.1.1.7  mrg "
   2395  1.1.1.7  mrg 
   2396  1.1.1.7  mrg # Test code for whether the C compiler supports C99 (complete).
   2397  1.1.1.7  mrg ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2398  1.1.1.7  mrg ${ac_c_conftest_c99_globals}
   2399  1.1.1.7  mrg 
   2400  1.1.1.7  mrg int
   2401  1.1.1.7  mrg main (int argc, char **argv)
   2402  1.1.1.7  mrg {
   2403  1.1.1.7  mrg   int ok = 0;
   2404  1.1.1.7  mrg   ${ac_c_conftest_c89_main}
   2405  1.1.1.7  mrg   ${ac_c_conftest_c99_main}
   2406  1.1.1.7  mrg   return ok;
   2407  1.1.1.7  mrg }
   2408  1.1.1.7  mrg "
   2409  1.1.1.7  mrg 
   2410  1.1.1.7  mrg # Test code for whether the C compiler supports C89 (complete).
   2411  1.1.1.7  mrg ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2412  1.1.1.7  mrg 
   2413  1.1.1.7  mrg int
   2414  1.1.1.7  mrg main (int argc, char **argv)
   2415  1.1.1.7  mrg {
   2416  1.1.1.7  mrg   int ok = 0;
   2417  1.1.1.7  mrg   ${ac_c_conftest_c89_main}
   2418  1.1.1.7  mrg   return ok;
   2419  1.1.1.7  mrg }
   2420  1.1.1.7  mrg "
   2421  1.1.1.7  mrg 
   2422  1.1.1.7  mrg as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2423  1.1.1.7  mrg as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2424  1.1.1.7  mrg as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2425  1.1.1.7  mrg as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2426  1.1.1.7  mrg as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2427  1.1.1.7  mrg as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2428  1.1.1.7  mrg as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2429  1.1.1.7  mrg as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2430  1.1.1.7  mrg as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2431  1.1.1.7  mrg 
   2432  1.1.1.7  mrg # Auxiliary files required by this configure script.
   2433  1.1.1.7  mrg ac_aux_files="config.guess config.sub compile missing install-sh"
   2434  1.1.1.7  mrg 
   2435  1.1.1.7  mrg # Locations in which to look for auxiliary files.
   2436  1.1.1.7  mrg ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2437  1.1.1.7  mrg 
   2438  1.1.1.7  mrg # Search for a directory containing all of the required auxiliary files,
   2439  1.1.1.7  mrg # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2440  1.1.1.7  mrg # If we don't find one directory that contains all the files we need,
   2441  1.1.1.7  mrg # we report the set of missing files from the *first* directory in
   2442  1.1.1.7  mrg # $ac_aux_dir_candidates and give up.
   2443  1.1.1.7  mrg ac_missing_aux_files=""
   2444  1.1.1.7  mrg ac_first_candidate=:
   2445  1.1.1.8  mrg printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2446  1.1.1.7  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2447  1.1.1.7  mrg as_found=false
   2448  1.1.1.7  mrg for as_dir in $ac_aux_dir_candidates
   2449  1.1.1.7  mrg do
   2450  1.1.1.7  mrg   IFS=$as_save_IFS
   2451  1.1.1.7  mrg   case $as_dir in #(((
   2452  1.1.1.7  mrg     '') as_dir=./ ;;
   2453  1.1.1.7  mrg     */) ;;
   2454  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   2455  1.1.1.7  mrg   esac
   2456  1.1.1.7  mrg   as_found=:
   2457  1.1.1.7  mrg 
   2458  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2459  1.1.1.7  mrg   ac_aux_dir_found=yes
   2460  1.1.1.7  mrg   ac_install_sh=
   2461  1.1.1.7  mrg   for ac_aux in $ac_aux_files
   2462  1.1.1.7  mrg   do
   2463  1.1.1.7  mrg     # As a special case, if "install-sh" is required, that requirement
   2464  1.1.1.7  mrg     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2465  1.1.1.7  mrg     # and $ac_install_sh is set appropriately for whichever one is found.
   2466  1.1.1.7  mrg     if test x"$ac_aux" = x"install-sh"
   2467  1.1.1.7  mrg     then
   2468  1.1.1.7  mrg       if test -f "${as_dir}install-sh"; then
   2469  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2470  1.1.1.7  mrg         ac_install_sh="${as_dir}install-sh -c"
   2471  1.1.1.7  mrg       elif 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  1.1.1.7  mrg         ac_install_sh="${as_dir}install.sh -c"
   2474  1.1.1.7  mrg       elif test -f "${as_dir}shtool"; then
   2475  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2476  1.1.1.7  mrg         ac_install_sh="${as_dir}shtool install -c"
   2477  1.1.1.7  mrg       else
   2478  1.1.1.7  mrg         ac_aux_dir_found=no
   2479  1.1.1.7  mrg         if $ac_first_candidate; then
   2480  1.1.1.7  mrg           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2481  1.1.1.7  mrg         else
   2482  1.1.1.7  mrg           break
   2483  1.1.1.7  mrg         fi
   2484  1.1.1.7  mrg       fi
   2485  1.1.1.7  mrg     else
   2486  1.1.1.7  mrg       if test -f "${as_dir}${ac_aux}"; then
   2487  1.1.1.8  mrg         printf '%s\n' "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2488  1.1.1.7  mrg       else
   2489  1.1.1.7  mrg         ac_aux_dir_found=no
   2490  1.1.1.7  mrg         if $ac_first_candidate; then
   2491  1.1.1.7  mrg           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2492  1.1.1.7  mrg         else
   2493  1.1.1.7  mrg           break
   2494  1.1.1.7  mrg         fi
   2495  1.1.1.7  mrg       fi
   2496  1.1.1.7  mrg     fi
   2497  1.1.1.7  mrg   done
   2498  1.1.1.7  mrg   if test "$ac_aux_dir_found" = yes; then
   2499  1.1.1.7  mrg     ac_aux_dir="$as_dir"
   2500  1.1.1.7  mrg     break
   2501  1.1.1.7  mrg   fi
   2502  1.1.1.7  mrg   ac_first_candidate=false
   2503  1.1.1.7  mrg 
   2504  1.1.1.7  mrg   as_found=false
   2505  1.1.1.7  mrg done
   2506  1.1.1.7  mrg IFS=$as_save_IFS
   2507  1.1.1.7  mrg if $as_found
   2508  1.1.1.7  mrg then :
   2509  1.1.1.7  mrg 
   2510  1.1.1.8  mrg else case e in #(
   2511  1.1.1.8  mrg   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2512  1.1.1.8  mrg esac
   2513  1.1.1.7  mrg fi
   2514  1.1.1.7  mrg 
   2515  1.1.1.7  mrg 
   2516  1.1.1.7  mrg # These three variables are undocumented and unsupported,
   2517  1.1.1.7  mrg # and are intended to be withdrawn in a future Autoconf release.
   2518  1.1.1.7  mrg # They can cause serious problems if a builder's source tree is in a directory
   2519  1.1.1.7  mrg # whose full name contains unusual characters.
   2520  1.1.1.7  mrg if test -f "${ac_aux_dir}config.guess"; then
   2521  1.1.1.7  mrg   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2522  1.1.1.7  mrg fi
   2523  1.1.1.7  mrg if test -f "${ac_aux_dir}config.sub"; then
   2524  1.1.1.7  mrg   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2525  1.1.1.7  mrg fi
   2526  1.1.1.7  mrg if test -f "$ac_aux_dir/configure"; then
   2527  1.1.1.7  mrg   ac_configure="$SHELL ${ac_aux_dir}configure"
   2528  1.1.1.7  mrg fi
   2529  1.1.1.7  mrg 
   2530  1.1.1.7  mrg # Check that the precious variables saved in the cache have kept the same
   2531  1.1.1.7  mrg # value.
   2532  1.1.1.7  mrg ac_cache_corrupted=false
   2533  1.1.1.7  mrg for ac_var in $ac_precious_vars; do
   2534  1.1.1.7  mrg   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2535  1.1.1.7  mrg   eval ac_new_set=\$ac_env_${ac_var}_set
   2536  1.1.1.7  mrg   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2537  1.1.1.7  mrg   eval ac_new_val=\$ac_env_${ac_var}_value
   2538  1.1.1.7  mrg   case $ac_old_set,$ac_new_set in
   2539  1.1.1.7  mrg     set,)
   2540  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
   2541  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2542  1.1.1.7  mrg       ac_cache_corrupted=: ;;
   2543  1.1.1.7  mrg     ,set)
   2544  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2545  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2546  1.1.1.7  mrg       ac_cache_corrupted=: ;;
   2547  1.1.1.7  mrg     ,);;
   2548  1.1.1.7  mrg     *)
   2549  1.1.1.7  mrg       if test "x$ac_old_val" != "x$ac_new_val"; then
   2550  1.1.1.7  mrg 	# differences in whitespace do not lead to failure.
   2551  1.1.1.8  mrg 	ac_old_val_w=
   2552  1.1.1.8  mrg 	for ac_val in x $ac_old_val; do
   2553  1.1.1.8  mrg 	  ac_old_val_w="$ac_old_val_w $ac_val"
   2554  1.1.1.8  mrg 	done
   2555  1.1.1.8  mrg 	ac_new_val_w=
   2556  1.1.1.8  mrg 	for ac_val in x $ac_new_val; do
   2557  1.1.1.8  mrg 	  ac_new_val_w="$ac_new_val_w $ac_val"
   2558  1.1.1.8  mrg 	done
   2559  1.1.1.7  mrg 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2560  1.1.1.8  mrg 	  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2561  1.1.1.8  mrg printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2562  1.1.1.7  mrg 	  ac_cache_corrupted=:
   2563  1.1.1.7  mrg 	else
   2564  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
   2565  1.1.1.8  mrg printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2566  1.1.1.7  mrg 	  eval $ac_var=\$ac_old_val
   2567  1.1.1.7  mrg 	fi
   2568  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2569  1.1.1.8  mrg printf '%s\n' "$as_me:   former value:  '$ac_old_val'" >&2;}
   2570  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2571  1.1.1.8  mrg printf '%s\n' "$as_me:   current value: '$ac_new_val'" >&2;}
   2572  1.1.1.7  mrg       fi;;
   2573  1.1.1.7  mrg   esac
   2574  1.1.1.7  mrg   # Pass precious variables to config.status.
   2575  1.1.1.7  mrg   if test "$ac_new_set" = set; then
   2576  1.1.1.7  mrg     case $ac_new_val in
   2577  1.1.1.8  mrg     *\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2578  1.1.1.7  mrg     *) ac_arg=$ac_var=$ac_new_val ;;
   2579  1.1.1.7  mrg     esac
   2580  1.1.1.7  mrg     case " $ac_configure_args " in
   2581  1.1.1.7  mrg       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2582  1.1.1.7  mrg       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2583  1.1.1.7  mrg     esac
   2584  1.1.1.7  mrg   fi
   2585  1.1.1.7  mrg done
   2586  1.1.1.7  mrg if $ac_cache_corrupted; then
   2587  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2588  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   2589  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2590  1.1.1.8  mrg printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;}
   2591  1.1.1.8  mrg   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2592  1.1.1.7  mrg 	    and start over" "$LINENO" 5
   2593  1.1.1.7  mrg fi
   2594  1.1.1.7  mrg ## -------------------- ##
   2595  1.1.1.7  mrg ## Main body of script. ##
   2596  1.1.1.7  mrg ## -------------------- ##
   2597  1.1.1.7  mrg 
   2598  1.1.1.8  mrg 
   2599  1.1.1.8  mrg # Determine whether it's possible to make 'echo' print without a newline.
   2600  1.1.1.8  mrg # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   2601  1.1.1.8  mrg # for compatibility with existing Makefiles.
   2602  1.1.1.8  mrg ECHO_C= ECHO_N= ECHO_T=
   2603  1.1.1.8  mrg case `echo -n x` in #(((((
   2604  1.1.1.8  mrg -n*)
   2605  1.1.1.8  mrg   case `echo 'xy\c'` in
   2606  1.1.1.8  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   2607  1.1.1.8  mrg   xy)  ECHO_C='\c';;
   2608  1.1.1.8  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   2609  1.1.1.8  mrg        ECHO_T='	';;
   2610  1.1.1.8  mrg   esac;;
   2611  1.1.1.8  mrg *)
   2612  1.1.1.8  mrg   ECHO_N='-n';;
   2613  1.1.1.8  mrg esac
   2614  1.1.1.8  mrg 
   2615  1.1.1.7  mrg ac_ext=c
   2616  1.1.1.7  mrg ac_cpp='$CPP $CPPFLAGS'
   2617  1.1.1.7  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2618  1.1.1.7  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2619  1.1.1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2620  1.1.1.7  mrg 
   2621  1.1.1.7  mrg 
   2622  1.1.1.7  mrg 
   2623  1.1.1.7  mrg ac_config_headers="$ac_config_headers config.h"
   2624  1.1.1.7  mrg 
   2625  1.1.1.7  mrg 
   2626  1.1.1.7  mrg # Initialize Automake
   2627  1.1.1.8  mrg am__api_version='1.18'
   2628  1.1.1.7  mrg 
   2629  1.1.1.7  mrg 
   2630  1.1.1.7  mrg 
   2631  1.1.1.7  mrg   # Find a good install program.  We prefer a C program (faster),
   2632  1.1.1.7  mrg # so one script is as good as another.  But avoid the broken or
   2633  1.1.1.7  mrg # incompatible versions:
   2634  1.1.1.7  mrg # SysV /etc/install, /usr/sbin/install
   2635  1.1.1.7  mrg # SunOS /usr/etc/install
   2636  1.1.1.7  mrg # IRIX /sbin/install
   2637  1.1.1.7  mrg # AIX /bin/install
   2638  1.1.1.7  mrg # AmigaOS /C/install, which installs bootblocks on floppy discs
   2639      1.1  mrg # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2640      1.1  mrg # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2641      1.1  mrg # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2642      1.1  mrg # OS/2's system install, which has a completely different semantic
   2643      1.1  mrg # ./install, which can be erroneously created by make from ./install.sh.
   2644  1.1.1.2  mrg # Reject install programs that cannot install multiple files.
   2645  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2646  1.1.1.7  mrg printf %s "checking for a BSD-compatible install... " >&6; }
   2647      1.1  mrg if test -z "$INSTALL"; then
   2648  1.1.1.7  mrg if test ${ac_cv_path_install+y}
   2649  1.1.1.7  mrg then :
   2650  1.1.1.7  mrg   printf %s "(cached) " >&6
   2651  1.1.1.8  mrg else case e in #(
   2652  1.1.1.8  mrg   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2653      1.1  mrg for as_dir in $PATH
   2654      1.1  mrg do
   2655      1.1  mrg   IFS=$as_save_IFS
   2656  1.1.1.7  mrg   case $as_dir in #(((
   2657  1.1.1.7  mrg     '') as_dir=./ ;;
   2658  1.1.1.7  mrg     */) ;;
   2659  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   2660  1.1.1.7  mrg   esac
   2661  1.1.1.7  mrg     # Account for fact that we put trailing slashes in our PATH walk.
   2662  1.1.1.7  mrg case $as_dir in #((
   2663  1.1.1.7  mrg   ./ | /[cC]/* | \
   2664      1.1  mrg   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2665  1.1.1.3  mrg   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2666      1.1  mrg   /usr/ucb/* ) ;;
   2667      1.1  mrg   *)
   2668  1.1.1.8  mrg     # OSF/1 and SCO ODT 3.0 have their own names for install.
   2669  1.1.1.8  mrg     # Don't use installbsd from OSF/1 since it installs stuff as root
   2670      1.1  mrg     # by default.
   2671      1.1  mrg     for ac_prog in ginstall scoinst install; do
   2672      1.1  mrg       for ac_exec_ext in '' $ac_executable_extensions; do
   2673  1.1.1.7  mrg 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   2674      1.1  mrg 	  if test $ac_prog = install &&
   2675  1.1.1.7  mrg 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2676      1.1  mrg 	    # AIX install.  It has an incompatible calling convention.
   2677      1.1  mrg 	    :
   2678      1.1  mrg 	  elif test $ac_prog = install &&
   2679  1.1.1.7  mrg 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2680      1.1  mrg 	    # program-specific install script used by HP pwplus--don't use.
   2681      1.1  mrg 	    :
   2682      1.1  mrg 	  else
   2683  1.1.1.2  mrg 	    rm -rf conftest.one conftest.two conftest.dir
   2684  1.1.1.2  mrg 	    echo one > conftest.one
   2685  1.1.1.2  mrg 	    echo two > conftest.two
   2686  1.1.1.2  mrg 	    mkdir conftest.dir
   2687  1.1.1.7  mrg 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   2688  1.1.1.2  mrg 	      test -s conftest.one && test -s conftest.two &&
   2689  1.1.1.2  mrg 	      test -s conftest.dir/conftest.one &&
   2690  1.1.1.2  mrg 	      test -s conftest.dir/conftest.two
   2691  1.1.1.2  mrg 	    then
   2692  1.1.1.7  mrg 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   2693  1.1.1.2  mrg 	      break 3
   2694  1.1.1.2  mrg 	    fi
   2695      1.1  mrg 	  fi
   2696      1.1  mrg 	fi
   2697      1.1  mrg       done
   2698      1.1  mrg     done
   2699      1.1  mrg     ;;
   2700      1.1  mrg esac
   2701  1.1.1.2  mrg 
   2702  1.1.1.3  mrg   done
   2703      1.1  mrg IFS=$as_save_IFS
   2704      1.1  mrg 
   2705  1.1.1.2  mrg rm -rf conftest.one conftest.two conftest.dir
   2706  1.1.1.8  mrg  ;;
   2707  1.1.1.8  mrg esac
   2708      1.1  mrg fi
   2709  1.1.1.7  mrg   if test ${ac_cv_path_install+y}; then
   2710      1.1  mrg     INSTALL=$ac_cv_path_install
   2711      1.1  mrg   else
   2712      1.1  mrg     # As a last resort, use the slow shell script.  Don't cache a
   2713      1.1  mrg     # value for INSTALL within a source directory, because that will
   2714      1.1  mrg     # break other packages using the cache if that directory is
   2715      1.1  mrg     # removed, or if the value is a relative name.
   2716      1.1  mrg     INSTALL=$ac_install_sh
   2717      1.1  mrg   fi
   2718      1.1  mrg fi
   2719  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2720  1.1.1.8  mrg printf '%s\n' "$INSTALL" >&6; }
   2721      1.1  mrg 
   2722      1.1  mrg # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2723      1.1  mrg # It thinks the first close brace ends the variable substitution.
   2724      1.1  mrg test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2725      1.1  mrg 
   2726      1.1  mrg test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2727      1.1  mrg 
   2728      1.1  mrg test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2729      1.1  mrg 
   2730  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
   2731  1.1.1.8  mrg printf %s "checking whether sleep supports fractional seconds... " >&6; }
   2732  1.1.1.8  mrg if test ${am_cv_sleep_fractional_seconds+y}
   2733  1.1.1.8  mrg then :
   2734  1.1.1.8  mrg   printf %s "(cached) " >&6
   2735  1.1.1.8  mrg else case e in #(
   2736  1.1.1.8  mrg   e) if sleep 0.001 2>/dev/null
   2737  1.1.1.8  mrg then :
   2738  1.1.1.8  mrg   am_cv_sleep_fractional_seconds=yes
   2739  1.1.1.8  mrg else case e in #(
   2740  1.1.1.8  mrg   e) am_cv_sleep_fractional_seconds=no ;;
   2741  1.1.1.8  mrg esac
   2742  1.1.1.8  mrg fi
   2743  1.1.1.8  mrg  ;;
   2744  1.1.1.8  mrg esac
   2745  1.1.1.8  mrg fi
   2746  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
   2747  1.1.1.8  mrg printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; }
   2748  1.1.1.8  mrg 
   2749  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
   2750  1.1.1.8  mrg printf %s "checking filesystem timestamp resolution... " >&6; }
   2751  1.1.1.8  mrg if test ${am_cv_filesystem_timestamp_resolution+y}
   2752  1.1.1.8  mrg then :
   2753  1.1.1.8  mrg   printf %s "(cached) " >&6
   2754  1.1.1.8  mrg else case e in #(
   2755  1.1.1.8  mrg   e) # Default to the worst case.
   2756  1.1.1.8  mrg am_cv_filesystem_timestamp_resolution=2
   2757  1.1.1.8  mrg 
   2758  1.1.1.8  mrg # Only try to go finer than 1 sec if sleep can do it.
   2759  1.1.1.8  mrg # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
   2760  1.1.1.8  mrg # - 1 sec is not much of a win compared to 2 sec, and
   2761  1.1.1.8  mrg # - it takes 2 seconds to perform the test whether 1 sec works.
   2762  1.1.1.8  mrg #
   2763  1.1.1.8  mrg # Instead, just use the default 2s on platforms that have 1s resolution,
   2764  1.1.1.8  mrg # accept the extra 1s delay when using $sleep in the Automake tests, in
   2765  1.1.1.8  mrg # exchange for not incurring the 2s delay for running the test for all
   2766  1.1.1.8  mrg # packages.
   2767  1.1.1.8  mrg #
   2768  1.1.1.8  mrg am_try_resolutions=
   2769  1.1.1.8  mrg if test "$am_cv_sleep_fractional_seconds" = yes; then
   2770  1.1.1.8  mrg   # Even a millisecond often causes a bunch of false positives,
   2771  1.1.1.8  mrg   # so just try a hundredth of a second. The time saved between .001 and
   2772  1.1.1.8  mrg   # .01 is not terribly consequential.
   2773  1.1.1.8  mrg   am_try_resolutions="0.01 0.1 $am_try_resolutions"
   2774  1.1.1.8  mrg fi
   2775  1.1.1.8  mrg 
   2776  1.1.1.8  mrg # In order to catch current-generation FAT out, we must *modify* files
   2777  1.1.1.8  mrg # that already exist; the *creation* timestamp is finer.  Use names
   2778  1.1.1.8  mrg # that make ls -t sort them differently when they have equal
   2779  1.1.1.8  mrg # timestamps than when they have distinct timestamps, keeping
   2780  1.1.1.8  mrg # in mind that ls -t prints the *newest* file first.
   2781  1.1.1.8  mrg rm -f conftest.ts?
   2782  1.1.1.8  mrg : > conftest.ts1
   2783  1.1.1.8  mrg : > conftest.ts2
   2784  1.1.1.8  mrg : > conftest.ts3
   2785  1.1.1.8  mrg 
   2786  1.1.1.8  mrg # Make sure ls -t actually works.  Do 'set' in a subshell so we don't
   2787  1.1.1.8  mrg # clobber the current shell's arguments. (Outer-level square brackets
   2788  1.1.1.8  mrg # are removed by m4; they're present so that m4 does not expand
   2789  1.1.1.8  mrg # <dollar><star>; be careful, easy to get confused.)
   2790  1.1.1.8  mrg if (
   2791  1.1.1.8  mrg      set X `ls -t conftest.ts[12]` &&
   2792  1.1.1.8  mrg      {
   2793  1.1.1.8  mrg        test "$*" != "X conftest.ts1 conftest.ts2" ||
   2794  1.1.1.8  mrg        test "$*" != "X conftest.ts2 conftest.ts1";
   2795  1.1.1.8  mrg      }
   2796  1.1.1.8  mrg ); then :; else
   2797  1.1.1.8  mrg   # If neither matched, then we have a broken ls.  This can happen
   2798  1.1.1.8  mrg   # if, for instance, CONFIG_SHELL is bash and it inherits a
   2799  1.1.1.8  mrg   # broken ls alias from the environment.  This has actually
   2800  1.1.1.8  mrg   # happened.  Such a system could not be considered "sane".
   2801  1.1.1.8  mrg   printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
   2802  1.1.1.8  mrg   { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2803  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   2804  1.1.1.8  mrg as_fn_error $? "ls -t produces unexpected output.
   2805  1.1.1.8  mrg Make sure there is not a broken ls alias in your environment.
   2806  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   2807  1.1.1.8  mrg fi
   2808  1.1.1.8  mrg 
   2809  1.1.1.8  mrg for am_try_res in $am_try_resolutions; do
   2810  1.1.1.8  mrg   # Any one fine-grained sleep might happen to cross the boundary
   2811  1.1.1.8  mrg   # between two values of a coarser actual resolution, but if we do
   2812  1.1.1.8  mrg   # two fine-grained sleeps in a row, at least one of them will fall
   2813  1.1.1.8  mrg   # entirely within a coarse interval.
   2814  1.1.1.8  mrg   echo alpha > conftest.ts1
   2815  1.1.1.8  mrg   sleep $am_try_res
   2816  1.1.1.8  mrg   echo beta > conftest.ts2
   2817  1.1.1.8  mrg   sleep $am_try_res
   2818  1.1.1.8  mrg   echo gamma > conftest.ts3
   2819  1.1.1.8  mrg 
   2820  1.1.1.8  mrg   # We assume that 'ls -t' will make use of high-resolution
   2821  1.1.1.8  mrg   # timestamps if the operating system supports them at all.
   2822  1.1.1.8  mrg   if (set X `ls -t conftest.ts?` &&
   2823  1.1.1.8  mrg       test "$2" = conftest.ts3 &&
   2824  1.1.1.8  mrg       test "$3" = conftest.ts2 &&
   2825  1.1.1.8  mrg       test "$4" = conftest.ts1); then
   2826  1.1.1.8  mrg     #
   2827  1.1.1.8  mrg     # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
   2828  1.1.1.8  mrg     # because we don't need to test make.
   2829  1.1.1.8  mrg     make_ok=true
   2830  1.1.1.8  mrg     if test $am_try_res != 1; then
   2831  1.1.1.8  mrg       # But if we've succeeded so far with a subsecond resolution, we
   2832  1.1.1.8  mrg       # have one more thing to check: make. It can happen that
   2833  1.1.1.8  mrg       # everything else supports the subsecond mtimes, but make doesn't;
   2834  1.1.1.8  mrg       # notably on macOS, which ships make 3.81 from 2006 (the last one
   2835  1.1.1.8  mrg       # released under GPLv2). https://bugs.gnu.org/68808
   2836  1.1.1.8  mrg       #
   2837  1.1.1.8  mrg       # We test $MAKE if it is defined in the environment, else "make".
   2838  1.1.1.8  mrg       # It might get overridden later, but our hope is that in practice
   2839  1.1.1.8  mrg       # it does not matter: it is the system "make" which is (by far)
   2840  1.1.1.8  mrg       # the most likely to be broken, whereas if the user overrides it,
   2841  1.1.1.8  mrg       # probably they did so with a better, or at least not worse, make.
   2842  1.1.1.8  mrg       # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
   2843  1.1.1.8  mrg       #
   2844  1.1.1.8  mrg       # Create a Makefile (real tab character here):
   2845  1.1.1.8  mrg       rm -f conftest.mk
   2846  1.1.1.8  mrg       echo 'conftest.ts1: conftest.ts2' >conftest.mk
   2847  1.1.1.8  mrg       echo '	touch conftest.ts2' >>conftest.mk
   2848  1.1.1.8  mrg       #
   2849  1.1.1.8  mrg       # Now, running
   2850  1.1.1.8  mrg       #   touch conftest.ts1; touch conftest.ts2; make
   2851  1.1.1.8  mrg       # should touch ts1 because ts2 is newer. This could happen by luck,
   2852  1.1.1.8  mrg       # but most often, it will fail if make's support is insufficient. So
   2853  1.1.1.8  mrg       # test for several consecutive successes.
   2854  1.1.1.8  mrg       #
   2855  1.1.1.8  mrg       # (We reuse conftest.ts[12] because we still want to modify existing
   2856  1.1.1.8  mrg       # files, not create new ones, per above.)
   2857  1.1.1.8  mrg       n=0
   2858  1.1.1.8  mrg       make=${MAKE-make}
   2859  1.1.1.8  mrg       until test $n -eq 3; do
   2860  1.1.1.8  mrg         echo one > conftest.ts1
   2861  1.1.1.8  mrg         sleep $am_try_res
   2862  1.1.1.8  mrg         echo two > conftest.ts2 # ts2 should now be newer than ts1
   2863  1.1.1.8  mrg         if $make -f conftest.mk | grep 'up to date' >/dev/null; then
   2864  1.1.1.8  mrg           make_ok=false
   2865  1.1.1.8  mrg           break # out of $n loop
   2866  1.1.1.8  mrg         fi
   2867  1.1.1.8  mrg         n=`expr $n + 1`
   2868  1.1.1.8  mrg       done
   2869  1.1.1.8  mrg     fi
   2870  1.1.1.8  mrg     #
   2871  1.1.1.8  mrg     if $make_ok; then
   2872  1.1.1.8  mrg       # Everything we know to check worked out, so call this resolution good.
   2873  1.1.1.8  mrg       am_cv_filesystem_timestamp_resolution=$am_try_res
   2874  1.1.1.8  mrg       break # out of $am_try_res loop
   2875  1.1.1.8  mrg     fi
   2876  1.1.1.8  mrg     # Otherwise, we'll go on to check the next resolution.
   2877  1.1.1.8  mrg   fi
   2878  1.1.1.8  mrg done
   2879  1.1.1.8  mrg rm -f conftest.ts?
   2880  1.1.1.8  mrg # (end _am_filesystem_timestamp_resolution)
   2881  1.1.1.8  mrg  ;;
   2882  1.1.1.8  mrg esac
   2883  1.1.1.8  mrg fi
   2884  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
   2885  1.1.1.8  mrg printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; }
   2886  1.1.1.8  mrg 
   2887  1.1.1.8  mrg # This check should not be cached, as it may vary across builds of
   2888  1.1.1.8  mrg # different projects.
   2889  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2890  1.1.1.7  mrg printf %s "checking whether build environment is sane... " >&6; }
   2891  1.1.1.2  mrg # Reject unsafe characters in $srcdir or the absolute working directory
   2892  1.1.1.2  mrg # name.  Accept space and tab only in the latter.
   2893  1.1.1.2  mrg am_lf='
   2894  1.1.1.2  mrg '
   2895  1.1.1.2  mrg case `pwd` in
   2896  1.1.1.2  mrg   *[\\\"\#\$\&\'\`$am_lf]*)
   2897  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2898  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2899  1.1.1.3  mrg     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2900  1.1.1.2  mrg esac
   2901  1.1.1.2  mrg case $srcdir in
   2902  1.1.1.2  mrg   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2903  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2904  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   2905  1.1.1.5  mrg     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2906  1.1.1.2  mrg esac
   2907  1.1.1.2  mrg 
   2908  1.1.1.5  mrg # Do 'set' in a subshell so we don't clobber the current shell's
   2909      1.1  mrg # arguments.  Must try -L first in case configure is actually a
   2910      1.1  mrg # symlink; some systems play weird games with the mod time of symlinks
   2911      1.1  mrg # (eg FreeBSD returns the mod time of the symlink's containing
   2912      1.1  mrg # directory).
   2913  1.1.1.8  mrg am_build_env_is_sane=no
   2914  1.1.1.8  mrg am_has_slept=no
   2915  1.1.1.8  mrg rm -f conftest.file
   2916  1.1.1.8  mrg for am_try in 1 2; do
   2917  1.1.1.8  mrg   echo "timestamp, slept: $am_has_slept" > conftest.file
   2918  1.1.1.8  mrg   if (
   2919  1.1.1.8  mrg     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2920  1.1.1.8  mrg     if test "$*" = "X"; then
   2921  1.1.1.8  mrg       # -L didn't work.
   2922  1.1.1.8  mrg       set X `ls -t "$srcdir/configure" conftest.file`
   2923  1.1.1.8  mrg     fi
   2924  1.1.1.8  mrg     test "$2" = conftest.file
   2925  1.1.1.8  mrg   ); then
   2926  1.1.1.8  mrg     am_build_env_is_sane=yes
   2927  1.1.1.8  mrg     break
   2928  1.1.1.8  mrg   fi
   2929  1.1.1.8  mrg   # Just in case.
   2930  1.1.1.8  mrg   sleep "$am_cv_filesystem_timestamp_resolution"
   2931  1.1.1.8  mrg   am_has_slept=yes
   2932  1.1.1.8  mrg done
   2933      1.1  mrg 
   2934  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
   2935  1.1.1.8  mrg printf '%s\n' "$am_build_env_is_sane" >&6; }
   2936  1.1.1.8  mrg if test "$am_build_env_is_sane" = no; then
   2937  1.1.1.8  mrg   as_fn_error $? "newly created file is older than distributed files!
   2938  1.1.1.3  mrg Check your system clock" "$LINENO" 5
   2939      1.1  mrg fi
   2940  1.1.1.8  mrg 
   2941  1.1.1.5  mrg # If we didn't sleep, we still need to ensure time stamps of config.status and
   2942  1.1.1.5  mrg # generated files are strictly newer.
   2943  1.1.1.5  mrg am_sleep_pid=
   2944  1.1.1.8  mrg if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
   2945  1.1.1.8  mrg then :
   2946  1.1.1.8  mrg 
   2947  1.1.1.8  mrg else case e in #(
   2948  1.1.1.8  mrg   e)   ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
   2949  1.1.1.5  mrg   am_sleep_pid=$!
   2950  1.1.1.8  mrg  ;;
   2951  1.1.1.8  mrg esac
   2952  1.1.1.5  mrg fi
   2953  1.1.1.5  mrg 
   2954  1.1.1.5  mrg rm -f conftest.file
   2955  1.1.1.5  mrg 
   2956      1.1  mrg test "$program_prefix" != NONE &&
   2957      1.1  mrg   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2958      1.1  mrg # Use a double $ so make ignores it.
   2959      1.1  mrg test "$program_suffix" != NONE &&
   2960      1.1  mrg   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2961  1.1.1.2  mrg # Double any \ or $.
   2962  1.1.1.8  mrg # By default was 's,x,x', remove it if useless.
   2963  1.1.1.2  mrg ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2964  1.1.1.8  mrg program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"`
   2965  1.1.1.7  mrg 
   2966      1.1  mrg 
   2967  1.1.1.5  mrg # Expand $ac_aux_dir to an absolute path.
   2968  1.1.1.5  mrg am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2969      1.1  mrg 
   2970  1.1.1.7  mrg 
   2971  1.1.1.7  mrg   if test x"${MISSING+set}" != xset; then
   2972  1.1.1.7  mrg   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2973  1.1.1.2  mrg fi
   2974      1.1  mrg # Use eval to expand $SHELL
   2975  1.1.1.5  mrg if eval "$MISSING --is-lightweight"; then
   2976  1.1.1.5  mrg   am_missing_run="$MISSING "
   2977      1.1  mrg else
   2978      1.1  mrg   am_missing_run=
   2979  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2980  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2981      1.1  mrg fi
   2982      1.1  mrg 
   2983  1.1.1.5  mrg if test x"${install_sh+set}" != xset; then
   2984  1.1.1.2  mrg   case $am_aux_dir in
   2985  1.1.1.2  mrg   *\ * | *\	*)
   2986  1.1.1.2  mrg     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2987  1.1.1.2  mrg   *)
   2988  1.1.1.2  mrg     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2989  1.1.1.2  mrg   esac
   2990  1.1.1.2  mrg fi
   2991  1.1.1.2  mrg 
   2992  1.1.1.5  mrg # Installed binaries are usually stripped using 'strip' when the user
   2993  1.1.1.5  mrg # run "make install-strip".  However 'strip' might not be the right
   2994  1.1.1.2  mrg # tool to use in cross-compilation environments, therefore Automake
   2995  1.1.1.5  mrg # will honor the 'STRIP' environment variable to overrule this program.
   2996  1.1.1.2  mrg if test "$cross_compiling" != no; then
   2997  1.1.1.2  mrg   if test -n "$ac_tool_prefix"; then
   2998  1.1.1.2  mrg   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2999  1.1.1.2  mrg set dummy ${ac_tool_prefix}strip; ac_word=$2
   3000  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3001  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3002  1.1.1.7  mrg if test ${ac_cv_prog_STRIP+y}
   3003  1.1.1.7  mrg then :
   3004  1.1.1.7  mrg   printf %s "(cached) " >&6
   3005  1.1.1.8  mrg else case e in #(
   3006  1.1.1.8  mrg   e) if test -n "$STRIP"; then
   3007  1.1.1.2  mrg   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3008  1.1.1.2  mrg else
   3009  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3010  1.1.1.2  mrg for as_dir in $PATH
   3011  1.1.1.2  mrg do
   3012  1.1.1.2  mrg   IFS=$as_save_IFS
   3013  1.1.1.7  mrg   case $as_dir in #(((
   3014  1.1.1.7  mrg     '') as_dir=./ ;;
   3015  1.1.1.7  mrg     */) ;;
   3016  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3017  1.1.1.7  mrg   esac
   3018  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3019  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3020  1.1.1.2  mrg     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3021  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3022  1.1.1.2  mrg     break 2
   3023  1.1.1.2  mrg   fi
   3024  1.1.1.2  mrg done
   3025  1.1.1.3  mrg   done
   3026  1.1.1.2  mrg IFS=$as_save_IFS
   3027  1.1.1.2  mrg 
   3028  1.1.1.8  mrg fi ;;
   3029  1.1.1.8  mrg esac
   3030  1.1.1.2  mrg fi
   3031  1.1.1.2  mrg STRIP=$ac_cv_prog_STRIP
   3032  1.1.1.2  mrg if test -n "$STRIP"; then
   3033  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3034  1.1.1.8  mrg printf '%s\n' "$STRIP" >&6; }
   3035  1.1.1.2  mrg else
   3036  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3037  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3038  1.1.1.2  mrg fi
   3039  1.1.1.2  mrg 
   3040  1.1.1.2  mrg 
   3041  1.1.1.2  mrg fi
   3042  1.1.1.2  mrg if test -z "$ac_cv_prog_STRIP"; then
   3043  1.1.1.2  mrg   ac_ct_STRIP=$STRIP
   3044  1.1.1.2  mrg   # Extract the first word of "strip", so it can be a program name with args.
   3045  1.1.1.2  mrg set dummy strip; ac_word=$2
   3046  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3047  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3048  1.1.1.7  mrg if test ${ac_cv_prog_ac_ct_STRIP+y}
   3049  1.1.1.7  mrg then :
   3050  1.1.1.7  mrg   printf %s "(cached) " >&6
   3051  1.1.1.8  mrg else case e in #(
   3052  1.1.1.8  mrg   e) if test -n "$ac_ct_STRIP"; then
   3053  1.1.1.2  mrg   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3054  1.1.1.2  mrg else
   3055  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3056  1.1.1.2  mrg for as_dir in $PATH
   3057  1.1.1.2  mrg do
   3058  1.1.1.2  mrg   IFS=$as_save_IFS
   3059  1.1.1.7  mrg   case $as_dir in #(((
   3060  1.1.1.7  mrg     '') as_dir=./ ;;
   3061  1.1.1.7  mrg     */) ;;
   3062  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3063  1.1.1.7  mrg   esac
   3064  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3065  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3066  1.1.1.2  mrg     ac_cv_prog_ac_ct_STRIP="strip"
   3067  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3068  1.1.1.2  mrg     break 2
   3069  1.1.1.2  mrg   fi
   3070  1.1.1.2  mrg done
   3071  1.1.1.3  mrg   done
   3072  1.1.1.2  mrg IFS=$as_save_IFS
   3073  1.1.1.2  mrg 
   3074  1.1.1.8  mrg fi ;;
   3075  1.1.1.8  mrg esac
   3076  1.1.1.2  mrg fi
   3077  1.1.1.2  mrg ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3078  1.1.1.2  mrg if test -n "$ac_ct_STRIP"; then
   3079  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3080  1.1.1.8  mrg printf '%s\n' "$ac_ct_STRIP" >&6; }
   3081  1.1.1.2  mrg else
   3082  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3083  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3084  1.1.1.2  mrg fi
   3085  1.1.1.2  mrg 
   3086  1.1.1.2  mrg   if test "x$ac_ct_STRIP" = x; then
   3087  1.1.1.2  mrg     STRIP=":"
   3088  1.1.1.2  mrg   else
   3089  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   3090  1.1.1.2  mrg yes:)
   3091  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3092  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3093  1.1.1.2  mrg ac_tool_warned=yes ;;
   3094  1.1.1.2  mrg esac
   3095  1.1.1.2  mrg     STRIP=$ac_ct_STRIP
   3096  1.1.1.2  mrg   fi
   3097  1.1.1.2  mrg else
   3098  1.1.1.2  mrg   STRIP="$ac_cv_prog_STRIP"
   3099  1.1.1.2  mrg fi
   3100  1.1.1.2  mrg 
   3101  1.1.1.2  mrg fi
   3102  1.1.1.2  mrg INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3103  1.1.1.2  mrg 
   3104  1.1.1.7  mrg 
   3105  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   3106  1.1.1.7  mrg printf %s "checking for a race-free mkdir -p... " >&6; }
   3107  1.1.1.2  mrg if test -z "$MKDIR_P"; then
   3108  1.1.1.7  mrg   if test ${ac_cv_path_mkdir+y}
   3109  1.1.1.7  mrg then :
   3110  1.1.1.7  mrg   printf %s "(cached) " >&6
   3111  1.1.1.8  mrg else case e in #(
   3112  1.1.1.8  mrg   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3113  1.1.1.2  mrg for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3114      1.1  mrg do
   3115      1.1  mrg   IFS=$as_save_IFS
   3116  1.1.1.7  mrg   case $as_dir in #(((
   3117  1.1.1.7  mrg     '') as_dir=./ ;;
   3118  1.1.1.7  mrg     */) ;;
   3119  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3120  1.1.1.7  mrg   esac
   3121  1.1.1.3  mrg     for ac_prog in mkdir gmkdir; do
   3122      1.1  mrg 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3123  1.1.1.7  mrg 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   3124  1.1.1.7  mrg 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3125  1.1.1.7  mrg 	     'mkdir ('*'coreutils) '* | \
   3126  1.1.1.8  mrg 	     *'BusyBox '* | \
   3127      1.1  mrg 	     'mkdir (fileutils) '4.1*)
   3128  1.1.1.7  mrg 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   3129      1.1  mrg 	       break 3;;
   3130      1.1  mrg 	   esac
   3131      1.1  mrg 	 done
   3132      1.1  mrg        done
   3133  1.1.1.3  mrg   done
   3134      1.1  mrg IFS=$as_save_IFS
   3135  1.1.1.8  mrg  ;;
   3136  1.1.1.8  mrg esac
   3137      1.1  mrg fi
   3138      1.1  mrg 
   3139  1.1.1.3  mrg   test -d ./--version && rmdir ./--version
   3140  1.1.1.7  mrg   if test ${ac_cv_path_mkdir+y}; then
   3141      1.1  mrg     MKDIR_P="$ac_cv_path_mkdir -p"
   3142      1.1  mrg   else
   3143  1.1.1.8  mrg     # As a last resort, use plain mkdir -p,
   3144  1.1.1.8  mrg     # in the hope it doesn't have the bugs of ancient mkdir.
   3145  1.1.1.8  mrg     MKDIR_P='mkdir -p'
   3146      1.1  mrg   fi
   3147      1.1  mrg fi
   3148  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3149  1.1.1.8  mrg printf '%s\n' "$MKDIR_P" >&6; }
   3150      1.1  mrg 
   3151  1.1.1.8  mrg for ac_prog in gawk mawk nawk awk 'busybox awk'
   3152      1.1  mrg do
   3153      1.1  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3154      1.1  mrg set dummy $ac_prog; ac_word=$2
   3155  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3156  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3157  1.1.1.7  mrg if test ${ac_cv_prog_AWK+y}
   3158  1.1.1.7  mrg then :
   3159  1.1.1.7  mrg   printf %s "(cached) " >&6
   3160  1.1.1.8  mrg else case e in #(
   3161  1.1.1.8  mrg   e) if test -n "$AWK"; then
   3162      1.1  mrg   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3163      1.1  mrg else
   3164      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3165      1.1  mrg for as_dir in $PATH
   3166      1.1  mrg do
   3167      1.1  mrg   IFS=$as_save_IFS
   3168  1.1.1.7  mrg   case $as_dir in #(((
   3169  1.1.1.7  mrg     '') as_dir=./ ;;
   3170  1.1.1.7  mrg     */) ;;
   3171  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3172  1.1.1.7  mrg   esac
   3173  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3174  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3175      1.1  mrg     ac_cv_prog_AWK="$ac_prog"
   3176  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3177      1.1  mrg     break 2
   3178      1.1  mrg   fi
   3179      1.1  mrg done
   3180  1.1.1.3  mrg   done
   3181      1.1  mrg IFS=$as_save_IFS
   3182      1.1  mrg 
   3183  1.1.1.8  mrg fi ;;
   3184  1.1.1.8  mrg esac
   3185      1.1  mrg fi
   3186      1.1  mrg AWK=$ac_cv_prog_AWK
   3187      1.1  mrg if test -n "$AWK"; then
   3188  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3189  1.1.1.8  mrg printf '%s\n' "$AWK" >&6; }
   3190      1.1  mrg else
   3191  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3192  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3193      1.1  mrg fi
   3194      1.1  mrg 
   3195      1.1  mrg 
   3196      1.1  mrg   test -n "$AWK" && break
   3197      1.1  mrg done
   3198      1.1  mrg 
   3199  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3200  1.1.1.7  mrg printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3201  1.1.1.2  mrg set x ${MAKE-make}
   3202  1.1.1.8  mrg ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3203  1.1.1.7  mrg if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   3204  1.1.1.7  mrg then :
   3205  1.1.1.7  mrg   printf %s "(cached) " >&6
   3206  1.1.1.8  mrg else case e in #(
   3207  1.1.1.8  mrg   e) cat >conftest.make <<\_ACEOF
   3208      1.1  mrg SHELL = /bin/sh
   3209      1.1  mrg all:
   3210  1.1.1.8  mrg 	@printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%'
   3211      1.1  mrg _ACEOF
   3212  1.1.1.3  mrg # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3213      1.1  mrg case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3214      1.1  mrg   *@@@%%%=?*=@@@%%%*)
   3215      1.1  mrg     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3216      1.1  mrg   *)
   3217      1.1  mrg     eval ac_cv_prog_make_${ac_make}_set=no;;
   3218      1.1  mrg esac
   3219  1.1.1.8  mrg rm -f conftest.make ;;
   3220  1.1.1.8  mrg esac
   3221      1.1  mrg fi
   3222      1.1  mrg if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3223  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3224  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   3225      1.1  mrg   SET_MAKE=
   3226      1.1  mrg else
   3227  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3228  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3229      1.1  mrg   SET_MAKE="MAKE=${MAKE-make}"
   3230      1.1  mrg fi
   3231      1.1  mrg 
   3232      1.1  mrg rm -rf .tst 2>/dev/null
   3233      1.1  mrg mkdir .tst 2>/dev/null
   3234      1.1  mrg if test -d .tst; then
   3235      1.1  mrg   am__leading_dot=.
   3236      1.1  mrg else
   3237      1.1  mrg   am__leading_dot=_
   3238      1.1  mrg fi
   3239      1.1  mrg rmdir .tst 2>/dev/null
   3240      1.1  mrg 
   3241  1.1.1.8  mrg AM_DEFAULT_VERBOSITY=1
   3242  1.1.1.5  mrg # Check whether --enable-silent-rules was given.
   3243  1.1.1.7  mrg if test ${enable_silent_rules+y}
   3244  1.1.1.7  mrg then :
   3245  1.1.1.5  mrg   enableval=$enable_silent_rules;
   3246  1.1.1.5  mrg fi
   3247  1.1.1.5  mrg 
   3248  1.1.1.5  mrg am_make=${MAKE-make}
   3249  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   3250  1.1.1.7  mrg printf %s "checking whether $am_make supports nested variables... " >&6; }
   3251  1.1.1.7  mrg if test ${am_cv_make_support_nested_variables+y}
   3252  1.1.1.7  mrg then :
   3253  1.1.1.7  mrg   printf %s "(cached) " >&6
   3254  1.1.1.8  mrg else case e in #(
   3255  1.1.1.8  mrg   e) if printf '%s\n' 'TRUE=$(BAR$(V))
   3256  1.1.1.5  mrg BAR0=false
   3257  1.1.1.5  mrg BAR1=true
   3258  1.1.1.5  mrg V=1
   3259  1.1.1.5  mrg am__doit:
   3260  1.1.1.5  mrg 	@$(TRUE)
   3261  1.1.1.5  mrg .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   3262  1.1.1.5  mrg   am_cv_make_support_nested_variables=yes
   3263  1.1.1.5  mrg else
   3264  1.1.1.5  mrg   am_cv_make_support_nested_variables=no
   3265  1.1.1.8  mrg fi ;;
   3266  1.1.1.8  mrg esac
   3267  1.1.1.5  mrg fi
   3268  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   3269  1.1.1.8  mrg printf '%s\n' "$am_cv_make_support_nested_variables" >&6; }
   3270  1.1.1.8  mrg AM_BACKSLASH='\'
   3271  1.1.1.8  mrg 
   3272  1.1.1.8  mrg am__rm_f_notfound=
   3273  1.1.1.8  mrg if (rm -f && rm -fr && rm -rf) 2>/dev/null
   3274  1.1.1.8  mrg then :
   3275  1.1.1.8  mrg 
   3276  1.1.1.8  mrg else case e in #(
   3277  1.1.1.8  mrg   e) am__rm_f_notfound='""' ;;
   3278  1.1.1.8  mrg esac
   3279  1.1.1.5  mrg fi
   3280  1.1.1.8  mrg 
   3281  1.1.1.8  mrg 
   3282  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
   3283  1.1.1.8  mrg printf %s "checking xargs -n works... " >&6; }
   3284  1.1.1.8  mrg if test ${am_cv_xargs_n_works+y}
   3285  1.1.1.8  mrg then :
   3286  1.1.1.8  mrg   printf %s "(cached) " >&6
   3287  1.1.1.8  mrg else case e in #(
   3288  1.1.1.8  mrg   e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
   3289  1.1.1.8  mrg 3"
   3290  1.1.1.8  mrg then :
   3291  1.1.1.8  mrg   am_cv_xargs_n_works=yes
   3292  1.1.1.8  mrg else case e in #(
   3293  1.1.1.8  mrg   e) am_cv_xargs_n_works=no ;;
   3294  1.1.1.8  mrg esac
   3295  1.1.1.8  mrg fi ;;
   3296  1.1.1.8  mrg esac
   3297  1.1.1.8  mrg fi
   3298  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
   3299  1.1.1.8  mrg printf '%s\n' "$am_cv_xargs_n_works" >&6; }
   3300  1.1.1.8  mrg if test "$am_cv_xargs_n_works" = yes
   3301  1.1.1.8  mrg then :
   3302  1.1.1.8  mrg   am__xargs_n='xargs -n'
   3303  1.1.1.8  mrg else case e in #(
   3304  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; }'
   3305  1.1.1.8  mrg  ;;
   3306  1.1.1.8  mrg esac
   3307  1.1.1.5  mrg fi
   3308  1.1.1.5  mrg 
   3309      1.1  mrg if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3310      1.1  mrg   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3311      1.1  mrg   # is not polluted with repeated "-I."
   3312      1.1  mrg   am__isrc=' -I$(srcdir)'
   3313      1.1  mrg   # test to see if srcdir already configured
   3314      1.1  mrg   if test -f $srcdir/config.status; then
   3315  1.1.1.3  mrg     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3316      1.1  mrg   fi
   3317      1.1  mrg fi
   3318      1.1  mrg 
   3319      1.1  mrg # test whether we have cygpath
   3320      1.1  mrg if test -z "$CYGPATH_W"; then
   3321      1.1  mrg   if (cygpath --version) >/dev/null 2>/dev/null; then
   3322      1.1  mrg     CYGPATH_W='cygpath -w'
   3323      1.1  mrg   else
   3324      1.1  mrg     CYGPATH_W=echo
   3325      1.1  mrg   fi
   3326      1.1  mrg fi
   3327      1.1  mrg 
   3328      1.1  mrg 
   3329      1.1  mrg # Define the identity of the package.
   3330      1.1  mrg  PACKAGE='xvinfo'
   3331  1.1.1.8  mrg  VERSION='1.1.6'
   3332      1.1  mrg 
   3333      1.1  mrg 
   3334  1.1.1.8  mrg printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   3335      1.1  mrg 
   3336      1.1  mrg 
   3337  1.1.1.8  mrg printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h
   3338      1.1  mrg 
   3339      1.1  mrg # Some tools Automake needs.
   3340      1.1  mrg 
   3341      1.1  mrg ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3342      1.1  mrg 
   3343      1.1  mrg 
   3344      1.1  mrg AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3345      1.1  mrg 
   3346      1.1  mrg 
   3347      1.1  mrg AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3348      1.1  mrg 
   3349      1.1  mrg 
   3350      1.1  mrg AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3351      1.1  mrg 
   3352      1.1  mrg 
   3353      1.1  mrg MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3354      1.1  mrg 
   3355  1.1.1.5  mrg # For better backward compatibility.  To be removed once Automake 1.9.x
   3356  1.1.1.5  mrg # dies out for good.  For more background, see:
   3357  1.1.1.7  mrg # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3358  1.1.1.7  mrg # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3359  1.1.1.5  mrg mkdir_p='$(MKDIR_P)'
   3360      1.1  mrg 
   3361  1.1.1.5  mrg # We need awk for the "check" target (and possibly the TAP driver).  The
   3362  1.1.1.5  mrg # system "awk" is bad on some platforms.
   3363  1.1.1.5  mrg # Always define AMTAR for backward compatibility.  Yes, it's still used
   3364  1.1.1.5  mrg # in the wild :-(  We should find a proper way to deprecate it ...
   3365  1.1.1.5  mrg AMTAR='$${TAR-tar}'
   3366      1.1  mrg 
   3367      1.1  mrg 
   3368  1.1.1.5  mrg # We'll loop over all known methods to create a tar archive until one works.
   3369  1.1.1.8  mrg _am_tools='gnutar plaintar pax cpio none'
   3370  1.1.1.8  mrg 
   3371  1.1.1.8  mrg # The POSIX 1988 'ustar' format is defined with fixed-size fields.
   3372  1.1.1.8  mrg       # There is notably a 21 bits limit for the UID and the GID.  In fact,
   3373  1.1.1.8  mrg       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
   3374  1.1.1.8  mrg       # and bug#13588).
   3375  1.1.1.8  mrg       am_max_uid=2097151 # 2^21 - 1
   3376  1.1.1.8  mrg       am_max_gid=$am_max_uid
   3377  1.1.1.8  mrg       # The $UID and $GID variables are not portable, so we need to resort
   3378  1.1.1.8  mrg       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
   3379  1.1.1.8  mrg       # below are definitely unexpected, so allow the users to see them
   3380  1.1.1.8  mrg       # (that is, avoid stderr redirection).
   3381  1.1.1.8  mrg       am_uid=`id -u || echo unknown`
   3382  1.1.1.8  mrg       am_gid=`id -g || echo unknown`
   3383  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
   3384  1.1.1.8  mrg printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
   3385  1.1.1.8  mrg       if test x$am_uid = xunknown; then
   3386  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5
   3387  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;}
   3388  1.1.1.8  mrg       elif test $am_uid -le $am_max_uid; then
   3389  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3390  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   3391  1.1.1.8  mrg       else
   3392  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3393  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3394  1.1.1.8  mrg         _am_tools=none
   3395  1.1.1.8  mrg       fi
   3396  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
   3397  1.1.1.8  mrg printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
   3398  1.1.1.8  mrg       if test x$gm_gid = xunknown; then
   3399  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5
   3400  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;}
   3401  1.1.1.8  mrg       elif test $am_gid -le $am_max_gid; then
   3402  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3403  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   3404  1.1.1.8  mrg       else
   3405  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3406  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3407  1.1.1.8  mrg         _am_tools=none
   3408  1.1.1.8  mrg       fi
   3409  1.1.1.8  mrg 
   3410  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
   3411  1.1.1.8  mrg printf %s "checking how to create a ustar tar archive... " >&6; }
   3412  1.1.1.8  mrg 
   3413  1.1.1.8  mrg   # Go ahead even if we have the value already cached.  We do so because we
   3414  1.1.1.8  mrg   # need to set the values for the 'am__tar' and 'am__untar' variables.
   3415  1.1.1.8  mrg   _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
   3416  1.1.1.8  mrg 
   3417  1.1.1.8  mrg   for _am_tool in $_am_tools; do
   3418  1.1.1.8  mrg     case $_am_tool in
   3419  1.1.1.8  mrg     gnutar)
   3420  1.1.1.8  mrg       for _am_tar in tar gnutar gtar; do
   3421  1.1.1.8  mrg         { echo "$as_me:$LINENO: $_am_tar --version" >&5
   3422  1.1.1.8  mrg    ($_am_tar --version) >&5 2>&5
   3423  1.1.1.8  mrg    ac_status=$?
   3424  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3425  1.1.1.8  mrg    (exit $ac_status); } && break
   3426  1.1.1.8  mrg       done
   3427  1.1.1.8  mrg       am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
   3428  1.1.1.8  mrg       am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
   3429  1.1.1.8  mrg       am__untar="$_am_tar -xf -"
   3430  1.1.1.8  mrg       ;;
   3431  1.1.1.8  mrg     plaintar)
   3432  1.1.1.8  mrg       # Must skip GNU tar: if it does not support --format= it doesn't create
   3433  1.1.1.8  mrg       # ustar tarball either.
   3434  1.1.1.8  mrg       (tar --version) >/dev/null 2>&1 && continue
   3435  1.1.1.8  mrg       am__tar='tar chf - "$$tardir"'
   3436  1.1.1.8  mrg       am__tar_='tar chf - "$tardir"'
   3437  1.1.1.8  mrg       am__untar='tar xf -'
   3438  1.1.1.8  mrg       ;;
   3439  1.1.1.8  mrg     pax)
   3440  1.1.1.8  mrg       am__tar='pax -L -x ustar -w "$$tardir"'
   3441  1.1.1.8  mrg       am__tar_='pax -L -x ustar -w "$tardir"'
   3442  1.1.1.8  mrg       am__untar='pax -r'
   3443  1.1.1.8  mrg       ;;
   3444  1.1.1.8  mrg     cpio)
   3445  1.1.1.8  mrg       am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
   3446  1.1.1.8  mrg       am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
   3447  1.1.1.8  mrg       am__untar='cpio -i -H ustar -d'
   3448  1.1.1.8  mrg       ;;
   3449  1.1.1.8  mrg     none)
   3450  1.1.1.8  mrg       am__tar=false
   3451  1.1.1.8  mrg       am__tar_=false
   3452  1.1.1.8  mrg       am__untar=false
   3453  1.1.1.8  mrg       ;;
   3454  1.1.1.8  mrg     esac
   3455  1.1.1.8  mrg 
   3456  1.1.1.8  mrg     # If the value was cached, stop now.  We just wanted to have am__tar
   3457  1.1.1.8  mrg     # and am__untar set.
   3458  1.1.1.8  mrg     test -n "${am_cv_prog_tar_ustar}" && break
   3459  1.1.1.8  mrg 
   3460  1.1.1.8  mrg     # tar/untar a dummy directory, and stop if the command works.
   3461  1.1.1.8  mrg     rm -rf conftest.dir
   3462  1.1.1.8  mrg     mkdir conftest.dir
   3463  1.1.1.8  mrg     echo GrepMe > conftest.dir/file
   3464  1.1.1.8  mrg     { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
   3465  1.1.1.8  mrg    (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
   3466  1.1.1.8  mrg    ac_status=$?
   3467  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3468  1.1.1.8  mrg    (exit $ac_status); }
   3469  1.1.1.8  mrg     rm -rf conftest.dir
   3470  1.1.1.8  mrg     if test -s conftest.tar; then
   3471  1.1.1.8  mrg       { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
   3472  1.1.1.8  mrg    ($am__untar <conftest.tar) >&5 2>&5
   3473  1.1.1.8  mrg    ac_status=$?
   3474  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3475  1.1.1.8  mrg    (exit $ac_status); }
   3476  1.1.1.8  mrg       { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
   3477  1.1.1.8  mrg    (cat conftest.dir/file) >&5 2>&5
   3478  1.1.1.8  mrg    ac_status=$?
   3479  1.1.1.8  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3480  1.1.1.8  mrg    (exit $ac_status); }
   3481  1.1.1.8  mrg       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
   3482  1.1.1.8  mrg     fi
   3483  1.1.1.8  mrg   done
   3484  1.1.1.8  mrg   rm -rf conftest.dir
   3485  1.1.1.8  mrg 
   3486  1.1.1.8  mrg   if test ${am_cv_prog_tar_ustar+y}
   3487  1.1.1.8  mrg then :
   3488  1.1.1.8  mrg   printf %s "(cached) " >&6
   3489  1.1.1.8  mrg else case e in #(
   3490  1.1.1.8  mrg   e) am_cv_prog_tar_ustar=$_am_tool ;;
   3491  1.1.1.8  mrg esac
   3492  1.1.1.8  mrg fi
   3493  1.1.1.8  mrg 
   3494  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
   3495  1.1.1.8  mrg printf '%s\n' "$am_cv_prog_tar_ustar" >&6; }
   3496  1.1.1.8  mrg 
   3497  1.1.1.8  mrg 
   3498      1.1  mrg 
   3499  1.1.1.2  mrg 
   3500      1.1  mrg 
   3501  1.1.1.7  mrg # Variables for tags utilities; see am/tags.am
   3502  1.1.1.7  mrg if test -z "$CTAGS"; then
   3503  1.1.1.7  mrg   CTAGS=ctags
   3504  1.1.1.7  mrg fi
   3505  1.1.1.7  mrg 
   3506  1.1.1.7  mrg if test -z "$ETAGS"; then
   3507  1.1.1.7  mrg   ETAGS=etags
   3508  1.1.1.7  mrg fi
   3509  1.1.1.7  mrg 
   3510  1.1.1.7  mrg if test -z "$CSCOPE"; then
   3511  1.1.1.7  mrg   CSCOPE=cscope
   3512  1.1.1.7  mrg fi
   3513  1.1.1.7  mrg 
   3514  1.1.1.7  mrg 
   3515      1.1  mrg 
   3516  1.1.1.5  mrg 
   3517      1.1  mrg 
   3518  1.1.1.5  mrg 
   3519      1.1  mrg 
   3520      1.1  mrg 
   3521  1.1.1.3  mrg # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   3522  1.1.1.2  mrg 
   3523  1.1.1.2  mrg 
   3524  1.1.1.2  mrg 
   3525  1.1.1.2  mrg 
   3526  1.1.1.2  mrg 
   3527  1.1.1.2  mrg 
   3528  1.1.1.2  mrg 
   3529  1.1.1.2  mrg 
   3530  1.1.1.2  mrg 
   3531  1.1.1.2  mrg 
   3532  1.1.1.2  mrg 
   3533  1.1.1.7  mrg 
   3534  1.1.1.7  mrg 
   3535  1.1.1.7  mrg 
   3536  1.1.1.7  mrg 
   3537  1.1.1.7  mrg 
   3538  1.1.1.7  mrg 
   3539  1.1.1.7  mrg 
   3540  1.1.1.7  mrg 
   3541  1.1.1.7  mrg 
   3542  1.1.1.8  mrg 
   3543  1.1.1.8  mrg 
   3544  1.1.1.8  mrg 
   3545  1.1.1.3  mrg DEPDIR="${am__leading_dot}deps"
   3546  1.1.1.3  mrg 
   3547  1.1.1.3  mrg ac_config_commands="$ac_config_commands depfiles"
   3548  1.1.1.3  mrg 
   3549  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   3550  1.1.1.7  mrg printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   3551  1.1.1.7  mrg cat > confinc.mk << 'END'
   3552  1.1.1.3  mrg am__doit:
   3553  1.1.1.7  mrg 	@echo this is the am__doit target >confinc.out
   3554  1.1.1.3  mrg .PHONY: am__doit
   3555  1.1.1.3  mrg END
   3556  1.1.1.3  mrg am__include="#"
   3557  1.1.1.3  mrg am__quote=
   3558  1.1.1.7  mrg # BSD make does it like this.
   3559  1.1.1.7  mrg echo '.include "confinc.mk" # ignored' > confmf.BSD
   3560  1.1.1.7  mrg # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   3561  1.1.1.7  mrg echo 'include confinc.mk # ignored' > confmf.GNU
   3562  1.1.1.7  mrg _am_result=no
   3563  1.1.1.7  mrg for s in GNU BSD; do
   3564  1.1.1.7  mrg   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   3565  1.1.1.7  mrg    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   3566  1.1.1.7  mrg    ac_status=$?
   3567  1.1.1.7  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3568  1.1.1.7  mrg    (exit $ac_status); }
   3569  1.1.1.7  mrg   case $?:`cat confinc.out 2>/dev/null` in #(
   3570  1.1.1.7  mrg   '0:this is the am__doit target') :
   3571  1.1.1.7  mrg     case $s in #(
   3572  1.1.1.7  mrg   BSD) :
   3573  1.1.1.7  mrg     am__include='.include' am__quote='"' ;; #(
   3574  1.1.1.7  mrg   *) :
   3575  1.1.1.7  mrg     am__include='include' am__quote='' ;;
   3576  1.1.1.7  mrg esac ;; #(
   3577  1.1.1.7  mrg   *) :
   3578  1.1.1.3  mrg      ;;
   3579  1.1.1.7  mrg esac
   3580  1.1.1.7  mrg   if test "$am__include" != "#"; then
   3581  1.1.1.7  mrg     _am_result="yes ($s style)"
   3582  1.1.1.7  mrg     break
   3583  1.1.1.7  mrg   fi
   3584  1.1.1.7  mrg done
   3585  1.1.1.7  mrg rm -f confinc.* confmf.*
   3586  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   3587  1.1.1.8  mrg printf '%s\n' "${_am_result}" >&6; }
   3588  1.1.1.3  mrg 
   3589  1.1.1.3  mrg # Check whether --enable-dependency-tracking was given.
   3590  1.1.1.7  mrg if test ${enable_dependency_tracking+y}
   3591  1.1.1.7  mrg then :
   3592  1.1.1.3  mrg   enableval=$enable_dependency_tracking;
   3593  1.1.1.3  mrg fi
   3594  1.1.1.3  mrg 
   3595  1.1.1.3  mrg if test "x$enable_dependency_tracking" != xno; then
   3596  1.1.1.3  mrg   am_depcomp="$ac_aux_dir/depcomp"
   3597  1.1.1.3  mrg   AMDEPBACKSLASH='\'
   3598  1.1.1.4  mrg   am__nodep='_no'
   3599  1.1.1.3  mrg fi
   3600  1.1.1.3  mrg  if test "x$enable_dependency_tracking" != xno; then
   3601  1.1.1.3  mrg   AMDEP_TRUE=
   3602  1.1.1.3  mrg   AMDEP_FALSE='#'
   3603  1.1.1.3  mrg else
   3604  1.1.1.3  mrg   AMDEP_TRUE='#'
   3605  1.1.1.3  mrg   AMDEP_FALSE=
   3606  1.1.1.3  mrg fi
   3607  1.1.1.3  mrg 
   3608  1.1.1.3  mrg 
   3609      1.1  mrg ac_ext=c
   3610      1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   3611      1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3612      1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3613      1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3614      1.1  mrg if test -n "$ac_tool_prefix"; then
   3615      1.1  mrg   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3616      1.1  mrg set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3617  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3618  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3619  1.1.1.7  mrg if test ${ac_cv_prog_CC+y}
   3620  1.1.1.7  mrg then :
   3621  1.1.1.7  mrg   printf %s "(cached) " >&6
   3622  1.1.1.8  mrg else case e in #(
   3623  1.1.1.8  mrg   e) if test -n "$CC"; then
   3624      1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3625      1.1  mrg else
   3626      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3627      1.1  mrg for as_dir in $PATH
   3628      1.1  mrg do
   3629      1.1  mrg   IFS=$as_save_IFS
   3630  1.1.1.7  mrg   case $as_dir in #(((
   3631  1.1.1.7  mrg     '') as_dir=./ ;;
   3632  1.1.1.7  mrg     */) ;;
   3633  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3634  1.1.1.7  mrg   esac
   3635  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3636  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3637      1.1  mrg     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3638  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3639      1.1  mrg     break 2
   3640      1.1  mrg   fi
   3641      1.1  mrg done
   3642  1.1.1.3  mrg   done
   3643      1.1  mrg IFS=$as_save_IFS
   3644      1.1  mrg 
   3645  1.1.1.8  mrg fi ;;
   3646  1.1.1.8  mrg esac
   3647      1.1  mrg fi
   3648      1.1  mrg CC=$ac_cv_prog_CC
   3649      1.1  mrg if test -n "$CC"; then
   3650  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3651  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3652      1.1  mrg else
   3653  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3654  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3655      1.1  mrg fi
   3656      1.1  mrg 
   3657      1.1  mrg 
   3658      1.1  mrg fi
   3659      1.1  mrg if test -z "$ac_cv_prog_CC"; then
   3660      1.1  mrg   ac_ct_CC=$CC
   3661      1.1  mrg   # Extract the first word of "gcc", so it can be a program name with args.
   3662      1.1  mrg set dummy gcc; ac_word=$2
   3663  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3664  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3665  1.1.1.7  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   3666  1.1.1.7  mrg then :
   3667  1.1.1.7  mrg   printf %s "(cached) " >&6
   3668  1.1.1.8  mrg else case e in #(
   3669  1.1.1.8  mrg   e) if test -n "$ac_ct_CC"; then
   3670      1.1  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3671      1.1  mrg else
   3672      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3673      1.1  mrg for as_dir in $PATH
   3674      1.1  mrg do
   3675      1.1  mrg   IFS=$as_save_IFS
   3676  1.1.1.7  mrg   case $as_dir in #(((
   3677  1.1.1.7  mrg     '') as_dir=./ ;;
   3678  1.1.1.7  mrg     */) ;;
   3679  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3680  1.1.1.7  mrg   esac
   3681  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3682  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3683      1.1  mrg     ac_cv_prog_ac_ct_CC="gcc"
   3684  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3685      1.1  mrg     break 2
   3686      1.1  mrg   fi
   3687      1.1  mrg done
   3688  1.1.1.3  mrg   done
   3689      1.1  mrg IFS=$as_save_IFS
   3690      1.1  mrg 
   3691  1.1.1.8  mrg fi ;;
   3692  1.1.1.8  mrg esac
   3693      1.1  mrg fi
   3694      1.1  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3695      1.1  mrg if test -n "$ac_ct_CC"; then
   3696  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3697  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   3698      1.1  mrg else
   3699  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3700  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3701      1.1  mrg fi
   3702      1.1  mrg 
   3703      1.1  mrg   if test "x$ac_ct_CC" = x; then
   3704      1.1  mrg     CC=""
   3705      1.1  mrg   else
   3706      1.1  mrg     case $cross_compiling:$ac_tool_warned in
   3707      1.1  mrg yes:)
   3708  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3709  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3710      1.1  mrg ac_tool_warned=yes ;;
   3711      1.1  mrg esac
   3712      1.1  mrg     CC=$ac_ct_CC
   3713      1.1  mrg   fi
   3714      1.1  mrg else
   3715      1.1  mrg   CC="$ac_cv_prog_CC"
   3716      1.1  mrg fi
   3717      1.1  mrg 
   3718      1.1  mrg if test -z "$CC"; then
   3719      1.1  mrg           if test -n "$ac_tool_prefix"; then
   3720      1.1  mrg     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3721      1.1  mrg set dummy ${ac_tool_prefix}cc; ac_word=$2
   3722  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3723  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3724  1.1.1.7  mrg if test ${ac_cv_prog_CC+y}
   3725  1.1.1.7  mrg then :
   3726  1.1.1.7  mrg   printf %s "(cached) " >&6
   3727  1.1.1.8  mrg else case e in #(
   3728  1.1.1.8  mrg   e) if test -n "$CC"; then
   3729      1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3730      1.1  mrg else
   3731      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3732      1.1  mrg for as_dir in $PATH
   3733      1.1  mrg do
   3734      1.1  mrg   IFS=$as_save_IFS
   3735  1.1.1.7  mrg   case $as_dir in #(((
   3736  1.1.1.7  mrg     '') as_dir=./ ;;
   3737  1.1.1.7  mrg     */) ;;
   3738  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3739  1.1.1.7  mrg   esac
   3740  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3741  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3742      1.1  mrg     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3743  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3744      1.1  mrg     break 2
   3745      1.1  mrg   fi
   3746      1.1  mrg done
   3747  1.1.1.3  mrg   done
   3748      1.1  mrg IFS=$as_save_IFS
   3749      1.1  mrg 
   3750  1.1.1.8  mrg fi ;;
   3751  1.1.1.8  mrg esac
   3752      1.1  mrg fi
   3753      1.1  mrg CC=$ac_cv_prog_CC
   3754      1.1  mrg if test -n "$CC"; then
   3755  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3756  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3757      1.1  mrg else
   3758  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3759  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3760      1.1  mrg fi
   3761      1.1  mrg 
   3762      1.1  mrg 
   3763      1.1  mrg   fi
   3764      1.1  mrg fi
   3765      1.1  mrg if test -z "$CC"; then
   3766      1.1  mrg   # Extract the first word of "cc", so it can be a program name with args.
   3767      1.1  mrg set dummy cc; ac_word=$2
   3768  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3769  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3770  1.1.1.7  mrg if test ${ac_cv_prog_CC+y}
   3771  1.1.1.7  mrg then :
   3772  1.1.1.7  mrg   printf %s "(cached) " >&6
   3773  1.1.1.8  mrg else case e in #(
   3774  1.1.1.8  mrg   e) if test -n "$CC"; then
   3775      1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3776      1.1  mrg else
   3777      1.1  mrg   ac_prog_rejected=no
   3778      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3779      1.1  mrg for as_dir in $PATH
   3780      1.1  mrg do
   3781      1.1  mrg   IFS=$as_save_IFS
   3782  1.1.1.7  mrg   case $as_dir in #(((
   3783  1.1.1.7  mrg     '') as_dir=./ ;;
   3784  1.1.1.7  mrg     */) ;;
   3785  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3786  1.1.1.7  mrg   esac
   3787  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3788  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3789  1.1.1.7  mrg     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3790      1.1  mrg        ac_prog_rejected=yes
   3791      1.1  mrg        continue
   3792      1.1  mrg      fi
   3793      1.1  mrg     ac_cv_prog_CC="cc"
   3794  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3795      1.1  mrg     break 2
   3796      1.1  mrg   fi
   3797      1.1  mrg done
   3798  1.1.1.3  mrg   done
   3799      1.1  mrg IFS=$as_save_IFS
   3800      1.1  mrg 
   3801      1.1  mrg if test $ac_prog_rejected = yes; then
   3802      1.1  mrg   # We found a bogon in the path, so make sure we never use it.
   3803      1.1  mrg   set dummy $ac_cv_prog_CC
   3804      1.1  mrg   shift
   3805      1.1  mrg   if test $# != 0; then
   3806      1.1  mrg     # We chose a different compiler from the bogus one.
   3807      1.1  mrg     # However, it has the same basename, so the bogon will be chosen
   3808      1.1  mrg     # first if we set CC to just the basename; use the full file name.
   3809      1.1  mrg     shift
   3810  1.1.1.7  mrg     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3811      1.1  mrg   fi
   3812      1.1  mrg fi
   3813  1.1.1.8  mrg fi ;;
   3814  1.1.1.8  mrg esac
   3815      1.1  mrg fi
   3816      1.1  mrg CC=$ac_cv_prog_CC
   3817      1.1  mrg if test -n "$CC"; then
   3818  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3819  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3820      1.1  mrg else
   3821  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3822  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3823      1.1  mrg fi
   3824      1.1  mrg 
   3825      1.1  mrg 
   3826      1.1  mrg fi
   3827      1.1  mrg if test -z "$CC"; then
   3828      1.1  mrg   if test -n "$ac_tool_prefix"; then
   3829      1.1  mrg   for ac_prog in cl.exe
   3830      1.1  mrg   do
   3831      1.1  mrg     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3832      1.1  mrg set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3833  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3834  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3835  1.1.1.7  mrg if test ${ac_cv_prog_CC+y}
   3836  1.1.1.7  mrg then :
   3837  1.1.1.7  mrg   printf %s "(cached) " >&6
   3838  1.1.1.8  mrg else case e in #(
   3839  1.1.1.8  mrg   e) if test -n "$CC"; then
   3840      1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3841      1.1  mrg else
   3842      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3843      1.1  mrg for as_dir in $PATH
   3844      1.1  mrg do
   3845      1.1  mrg   IFS=$as_save_IFS
   3846  1.1.1.7  mrg   case $as_dir in #(((
   3847  1.1.1.7  mrg     '') as_dir=./ ;;
   3848  1.1.1.7  mrg     */) ;;
   3849  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3850  1.1.1.7  mrg   esac
   3851  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3852  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3853      1.1  mrg     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3854  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3855      1.1  mrg     break 2
   3856      1.1  mrg   fi
   3857      1.1  mrg done
   3858  1.1.1.3  mrg   done
   3859      1.1  mrg IFS=$as_save_IFS
   3860      1.1  mrg 
   3861  1.1.1.8  mrg fi ;;
   3862  1.1.1.8  mrg esac
   3863      1.1  mrg fi
   3864      1.1  mrg CC=$ac_cv_prog_CC
   3865      1.1  mrg if test -n "$CC"; then
   3866  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3867  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3868      1.1  mrg else
   3869  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3870  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3871      1.1  mrg fi
   3872      1.1  mrg 
   3873      1.1  mrg 
   3874      1.1  mrg     test -n "$CC" && break
   3875      1.1  mrg   done
   3876      1.1  mrg fi
   3877      1.1  mrg if test -z "$CC"; then
   3878      1.1  mrg   ac_ct_CC=$CC
   3879      1.1  mrg   for ac_prog in cl.exe
   3880      1.1  mrg do
   3881      1.1  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3882      1.1  mrg set dummy $ac_prog; ac_word=$2
   3883  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3884  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3885  1.1.1.7  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   3886  1.1.1.7  mrg then :
   3887  1.1.1.7  mrg   printf %s "(cached) " >&6
   3888  1.1.1.8  mrg else case e in #(
   3889  1.1.1.8  mrg   e) if test -n "$ac_ct_CC"; then
   3890      1.1  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3891      1.1  mrg else
   3892      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3893      1.1  mrg for as_dir in $PATH
   3894      1.1  mrg do
   3895      1.1  mrg   IFS=$as_save_IFS
   3896  1.1.1.7  mrg   case $as_dir in #(((
   3897  1.1.1.7  mrg     '') as_dir=./ ;;
   3898  1.1.1.7  mrg     */) ;;
   3899  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3900  1.1.1.7  mrg   esac
   3901  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3902  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3903      1.1  mrg     ac_cv_prog_ac_ct_CC="$ac_prog"
   3904  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3905      1.1  mrg     break 2
   3906      1.1  mrg   fi
   3907      1.1  mrg done
   3908  1.1.1.3  mrg   done
   3909      1.1  mrg IFS=$as_save_IFS
   3910      1.1  mrg 
   3911  1.1.1.8  mrg fi ;;
   3912  1.1.1.8  mrg esac
   3913      1.1  mrg fi
   3914      1.1  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3915      1.1  mrg if test -n "$ac_ct_CC"; then
   3916  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3917  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   3918      1.1  mrg else
   3919  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3920  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3921      1.1  mrg fi
   3922      1.1  mrg 
   3923      1.1  mrg 
   3924      1.1  mrg   test -n "$ac_ct_CC" && break
   3925      1.1  mrg done
   3926      1.1  mrg 
   3927      1.1  mrg   if test "x$ac_ct_CC" = x; then
   3928      1.1  mrg     CC=""
   3929      1.1  mrg   else
   3930      1.1  mrg     case $cross_compiling:$ac_tool_warned in
   3931      1.1  mrg yes:)
   3932  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3933  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3934      1.1  mrg ac_tool_warned=yes ;;
   3935      1.1  mrg esac
   3936      1.1  mrg     CC=$ac_ct_CC
   3937      1.1  mrg   fi
   3938      1.1  mrg fi
   3939      1.1  mrg 
   3940      1.1  mrg fi
   3941  1.1.1.7  mrg if test -z "$CC"; then
   3942  1.1.1.7  mrg   if test -n "$ac_tool_prefix"; then
   3943  1.1.1.7  mrg   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3944  1.1.1.7  mrg set dummy ${ac_tool_prefix}clang; ac_word=$2
   3945  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3946  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3947  1.1.1.7  mrg if test ${ac_cv_prog_CC+y}
   3948  1.1.1.7  mrg then :
   3949  1.1.1.7  mrg   printf %s "(cached) " >&6
   3950  1.1.1.8  mrg else case e in #(
   3951  1.1.1.8  mrg   e) if test -n "$CC"; then
   3952  1.1.1.7  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3953  1.1.1.7  mrg else
   3954  1.1.1.7  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3955  1.1.1.7  mrg for as_dir in $PATH
   3956  1.1.1.7  mrg do
   3957  1.1.1.7  mrg   IFS=$as_save_IFS
   3958  1.1.1.7  mrg   case $as_dir in #(((
   3959  1.1.1.7  mrg     '') as_dir=./ ;;
   3960  1.1.1.7  mrg     */) ;;
   3961  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   3962  1.1.1.7  mrg   esac
   3963  1.1.1.7  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3964  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3965  1.1.1.7  mrg     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3966  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3967  1.1.1.7  mrg     break 2
   3968  1.1.1.7  mrg   fi
   3969  1.1.1.7  mrg done
   3970  1.1.1.7  mrg   done
   3971  1.1.1.7  mrg IFS=$as_save_IFS
   3972  1.1.1.7  mrg 
   3973  1.1.1.8  mrg fi ;;
   3974  1.1.1.8  mrg esac
   3975  1.1.1.7  mrg fi
   3976  1.1.1.7  mrg CC=$ac_cv_prog_CC
   3977  1.1.1.7  mrg if test -n "$CC"; then
   3978  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3979  1.1.1.8  mrg printf '%s\n' "$CC" >&6; }
   3980  1.1.1.7  mrg else
   3981  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3982  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   3983  1.1.1.7  mrg fi
   3984  1.1.1.7  mrg 
   3985  1.1.1.7  mrg 
   3986  1.1.1.7  mrg fi
   3987  1.1.1.7  mrg if test -z "$ac_cv_prog_CC"; then
   3988  1.1.1.7  mrg   ac_ct_CC=$CC
   3989  1.1.1.7  mrg   # Extract the first word of "clang", so it can be a program name with args.
   3990  1.1.1.7  mrg set dummy clang; ac_word=$2
   3991  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3992  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   3993  1.1.1.7  mrg if test ${ac_cv_prog_ac_ct_CC+y}
   3994  1.1.1.7  mrg then :
   3995  1.1.1.7  mrg   printf %s "(cached) " >&6
   3996  1.1.1.8  mrg else case e in #(
   3997  1.1.1.8  mrg   e) if test -n "$ac_ct_CC"; then
   3998  1.1.1.7  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3999  1.1.1.7  mrg else
   4000  1.1.1.7  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4001  1.1.1.7  mrg for as_dir in $PATH
   4002  1.1.1.7  mrg do
   4003  1.1.1.7  mrg   IFS=$as_save_IFS
   4004  1.1.1.7  mrg   case $as_dir in #(((
   4005  1.1.1.7  mrg     '') as_dir=./ ;;
   4006  1.1.1.7  mrg     */) ;;
   4007  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   4008  1.1.1.7  mrg   esac
   4009  1.1.1.7  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4010  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4011  1.1.1.7  mrg     ac_cv_prog_ac_ct_CC="clang"
   4012  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4013  1.1.1.7  mrg     break 2
   4014  1.1.1.7  mrg   fi
   4015  1.1.1.7  mrg done
   4016  1.1.1.7  mrg   done
   4017  1.1.1.7  mrg IFS=$as_save_IFS
   4018  1.1.1.7  mrg 
   4019  1.1.1.8  mrg fi ;;
   4020  1.1.1.8  mrg esac
   4021  1.1.1.7  mrg fi
   4022  1.1.1.7  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   4023  1.1.1.7  mrg if test -n "$ac_ct_CC"; then
   4024  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   4025  1.1.1.8  mrg printf '%s\n' "$ac_ct_CC" >&6; }
   4026  1.1.1.7  mrg else
   4027  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4028  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4029  1.1.1.7  mrg fi
   4030      1.1  mrg 
   4031  1.1.1.7  mrg   if test "x$ac_ct_CC" = x; then
   4032  1.1.1.7  mrg     CC=""
   4033  1.1.1.7  mrg   else
   4034  1.1.1.7  mrg     case $cross_compiling:$ac_tool_warned in
   4035  1.1.1.7  mrg yes:)
   4036  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4037  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4038  1.1.1.7  mrg ac_tool_warned=yes ;;
   4039  1.1.1.7  mrg esac
   4040  1.1.1.7  mrg     CC=$ac_ct_CC
   4041  1.1.1.7  mrg   fi
   4042  1.1.1.7  mrg else
   4043  1.1.1.7  mrg   CC="$ac_cv_prog_CC"
   4044  1.1.1.7  mrg fi
   4045  1.1.1.7  mrg 
   4046  1.1.1.7  mrg fi
   4047      1.1  mrg 
   4048  1.1.1.7  mrg 
   4049  1.1.1.8  mrg test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4050  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4051  1.1.1.3  mrg as_fn_error $? "no acceptable C compiler found in \$PATH
   4052  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   4053      1.1  mrg 
   4054      1.1  mrg # Provide some information about the compiler.
   4055  1.1.1.8  mrg printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   4056  1.1.1.2  mrg set X $ac_compile
   4057  1.1.1.2  mrg ac_compiler=$2
   4058  1.1.1.7  mrg for ac_option in --version -v -V -qversion -version; do
   4059  1.1.1.3  mrg   { { ac_try="$ac_compiler $ac_option >&5"
   4060      1.1  mrg case "(($ac_try" in
   4061      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4062      1.1  mrg   *) ac_try_echo=$ac_try;;
   4063      1.1  mrg esac
   4064  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4065  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4066  1.1.1.3  mrg   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   4067      1.1  mrg   ac_status=$?
   4068  1.1.1.3  mrg   if test -s conftest.err; then
   4069  1.1.1.3  mrg     sed '10a\
   4070  1.1.1.3  mrg ... rest of stderr output deleted ...
   4071  1.1.1.3  mrg          10q' conftest.err >conftest.er1
   4072  1.1.1.3  mrg     cat conftest.er1 >&5
   4073  1.1.1.3  mrg   fi
   4074  1.1.1.3  mrg   rm -f conftest.er1 conftest.err
   4075  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4076  1.1.1.3  mrg   test $ac_status = 0; }
   4077  1.1.1.3  mrg done
   4078      1.1  mrg 
   4079  1.1.1.3  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4080      1.1  mrg /* end confdefs.h.  */
   4081      1.1  mrg 
   4082      1.1  mrg int
   4083  1.1.1.7  mrg main (void)
   4084      1.1  mrg {
   4085      1.1  mrg 
   4086      1.1  mrg   ;
   4087      1.1  mrg   return 0;
   4088      1.1  mrg }
   4089      1.1  mrg _ACEOF
   4090      1.1  mrg ac_clean_files_save=$ac_clean_files
   4091  1.1.1.2  mrg ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   4092      1.1  mrg # Try to create an executable without -o first, disregard a.out.
   4093      1.1  mrg # It will help us diagnose broken compilers, and finding out an intuition
   4094      1.1  mrg # of exeext.
   4095  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   4096  1.1.1.7  mrg printf %s "checking whether the C compiler works... " >&6; }
   4097  1.1.1.8  mrg ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   4098  1.1.1.2  mrg 
   4099  1.1.1.2  mrg # The possible output files:
   4100  1.1.1.2  mrg ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   4101  1.1.1.2  mrg 
   4102      1.1  mrg ac_rmfiles=
   4103      1.1  mrg for ac_file in $ac_files
   4104      1.1  mrg do
   4105      1.1  mrg   case $ac_file in
   4106  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   4107      1.1  mrg     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   4108      1.1  mrg   esac
   4109      1.1  mrg done
   4110      1.1  mrg rm -f $ac_rmfiles
   4111      1.1  mrg 
   4112  1.1.1.3  mrg if { { ac_try="$ac_link_default"
   4113      1.1  mrg case "(($ac_try" in
   4114      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4115      1.1  mrg   *) ac_try_echo=$ac_try;;
   4116      1.1  mrg esac
   4117  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4118  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4119      1.1  mrg   (eval "$ac_link_default") 2>&5
   4120      1.1  mrg   ac_status=$?
   4121  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4122  1.1.1.7  mrg   test $ac_status = 0; }
   4123  1.1.1.7  mrg then :
   4124  1.1.1.8  mrg   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   4125  1.1.1.8  mrg # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   4126      1.1  mrg # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   4127      1.1  mrg # so that the user can short-circuit this test for compilers unknown to
   4128      1.1  mrg # Autoconf.
   4129      1.1  mrg for ac_file in $ac_files ''
   4130      1.1  mrg do
   4131      1.1  mrg   test -f "$ac_file" || continue
   4132      1.1  mrg   case $ac_file in
   4133  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   4134      1.1  mrg 	;;
   4135      1.1  mrg     [ab].out )
   4136      1.1  mrg 	# We found the default executable, but exeext='' is most
   4137      1.1  mrg 	# certainly right.
   4138      1.1  mrg 	break;;
   4139      1.1  mrg     *.* )
   4140  1.1.1.7  mrg 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   4141      1.1  mrg 	then :; else
   4142      1.1  mrg 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   4143      1.1  mrg 	fi
   4144      1.1  mrg 	# We set ac_cv_exeext here because the later test for it is not
   4145  1.1.1.8  mrg 	# safe: cross compilers may not add the suffix if given an '-o'
   4146      1.1  mrg 	# argument, so we may need to know it at that point already.
   4147      1.1  mrg 	# Even if this section looks crufty: it has the advantage of
   4148      1.1  mrg 	# actually working.
   4149      1.1  mrg 	break;;
   4150      1.1  mrg     * )
   4151      1.1  mrg 	break;;
   4152      1.1  mrg   esac
   4153      1.1  mrg done
   4154      1.1  mrg test "$ac_cv_exeext" = no && ac_cv_exeext=
   4155      1.1  mrg 
   4156  1.1.1.8  mrg else case e in #(
   4157  1.1.1.8  mrg   e) ac_file='' ;;
   4158  1.1.1.8  mrg esac
   4159      1.1  mrg fi
   4160  1.1.1.7  mrg if test -z "$ac_file"
   4161  1.1.1.7  mrg then :
   4162  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4163  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   4164  1.1.1.8  mrg printf '%s\n' "$as_me: failed program was:" >&5
   4165      1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   4166      1.1  mrg 
   4167  1.1.1.8  mrg { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4168  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4169  1.1.1.3  mrg as_fn_error 77 "C compiler cannot create executables
   4170  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   4171  1.1.1.8  mrg else case e in #(
   4172  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4173  1.1.1.8  mrg printf '%s\n' "yes" >&6; } ;;
   4174  1.1.1.8  mrg esac
   4175  1.1.1.7  mrg fi
   4176  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   4177  1.1.1.7  mrg printf %s "checking for C compiler default output file name... " >&6; }
   4178  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   4179  1.1.1.8  mrg printf '%s\n' "$ac_file" >&6; }
   4180      1.1  mrg ac_exeext=$ac_cv_exeext
   4181      1.1  mrg 
   4182  1.1.1.2  mrg rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   4183      1.1  mrg ac_clean_files=$ac_clean_files_save
   4184  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   4185  1.1.1.7  mrg printf %s "checking for suffix of executables... " >&6; }
   4186  1.1.1.3  mrg if { { ac_try="$ac_link"
   4187      1.1  mrg case "(($ac_try" in
   4188      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4189      1.1  mrg   *) ac_try_echo=$ac_try;;
   4190      1.1  mrg esac
   4191  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4192  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4193      1.1  mrg   (eval "$ac_link") 2>&5
   4194      1.1  mrg   ac_status=$?
   4195  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4196  1.1.1.7  mrg   test $ac_status = 0; }
   4197  1.1.1.7  mrg then :
   4198  1.1.1.8  mrg   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   4199  1.1.1.8  mrg # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   4200  1.1.1.8  mrg # work properly (i.e., refer to 'conftest.exe'), while it won't with
   4201  1.1.1.8  mrg # 'rm'.
   4202      1.1  mrg for ac_file in conftest.exe conftest conftest.*; do
   4203      1.1  mrg   test -f "$ac_file" || continue
   4204      1.1  mrg   case $ac_file in
   4205  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   4206      1.1  mrg     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   4207      1.1  mrg 	  break;;
   4208      1.1  mrg     * ) break;;
   4209      1.1  mrg   esac
   4210      1.1  mrg done
   4211  1.1.1.8  mrg else case e in #(
   4212  1.1.1.8  mrg   e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4213  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4214  1.1.1.3  mrg as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   4215  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; } ;;
   4216  1.1.1.8  mrg esac
   4217      1.1  mrg fi
   4218  1.1.1.3  mrg rm -f conftest conftest$ac_cv_exeext
   4219  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   4220  1.1.1.8  mrg printf '%s\n' "$ac_cv_exeext" >&6; }
   4221      1.1  mrg 
   4222      1.1  mrg rm -f conftest.$ac_ext
   4223      1.1  mrg EXEEXT=$ac_cv_exeext
   4224      1.1  mrg ac_exeext=$EXEEXT
   4225  1.1.1.3  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4226  1.1.1.3  mrg /* end confdefs.h.  */
   4227  1.1.1.3  mrg #include <stdio.h>
   4228  1.1.1.3  mrg int
   4229  1.1.1.7  mrg main (void)
   4230  1.1.1.3  mrg {
   4231  1.1.1.3  mrg FILE *f = fopen ("conftest.out", "w");
   4232  1.1.1.8  mrg  if (!f)
   4233  1.1.1.8  mrg   return 1;
   4234  1.1.1.3  mrg  return ferror (f) || fclose (f) != 0;
   4235  1.1.1.3  mrg 
   4236  1.1.1.3  mrg   ;
   4237  1.1.1.3  mrg   return 0;
   4238  1.1.1.3  mrg }
   4239  1.1.1.3  mrg _ACEOF
   4240  1.1.1.3  mrg ac_clean_files="$ac_clean_files conftest.out"
   4241  1.1.1.3  mrg # Check that the compiler produces executables we can run.  If not, either
   4242  1.1.1.3  mrg # the compiler is broken, or we cross compile.
   4243  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   4244  1.1.1.7  mrg printf %s "checking whether we are cross compiling... " >&6; }
   4245  1.1.1.3  mrg if test "$cross_compiling" != yes; then
   4246  1.1.1.3  mrg   { { ac_try="$ac_link"
   4247  1.1.1.3  mrg case "(($ac_try" in
   4248  1.1.1.3  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4249  1.1.1.3  mrg   *) ac_try_echo=$ac_try;;
   4250  1.1.1.3  mrg esac
   4251  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4252  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4253  1.1.1.3  mrg   (eval "$ac_link") 2>&5
   4254  1.1.1.3  mrg   ac_status=$?
   4255  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4256  1.1.1.3  mrg   test $ac_status = 0; }
   4257  1.1.1.3  mrg   if { ac_try='./conftest$ac_cv_exeext'
   4258  1.1.1.3  mrg   { { case "(($ac_try" in
   4259  1.1.1.3  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4260  1.1.1.3  mrg   *) ac_try_echo=$ac_try;;
   4261  1.1.1.3  mrg esac
   4262  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4263  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4264  1.1.1.3  mrg   (eval "$ac_try") 2>&5
   4265  1.1.1.3  mrg   ac_status=$?
   4266  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4267  1.1.1.3  mrg   test $ac_status = 0; }; }; then
   4268  1.1.1.3  mrg     cross_compiling=no
   4269  1.1.1.3  mrg   else
   4270  1.1.1.3  mrg     if test "$cross_compiling" = maybe; then
   4271  1.1.1.3  mrg 	cross_compiling=yes
   4272  1.1.1.3  mrg     else
   4273  1.1.1.8  mrg 	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4274  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4275  1.1.1.7  mrg as_fn_error 77 "cannot run C compiled programs.
   4276  1.1.1.8  mrg If you meant to cross compile, use '--host'.
   4277  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   4278  1.1.1.3  mrg     fi
   4279  1.1.1.3  mrg   fi
   4280  1.1.1.3  mrg fi
   4281  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   4282  1.1.1.8  mrg printf '%s\n' "$cross_compiling" >&6; }
   4283  1.1.1.3  mrg 
   4284  1.1.1.8  mrg rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   4285  1.1.1.8  mrg   conftest.o conftest.obj conftest.out
   4286  1.1.1.3  mrg ac_clean_files=$ac_clean_files_save
   4287  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   4288  1.1.1.7  mrg printf %s "checking for suffix of object files... " >&6; }
   4289  1.1.1.7  mrg if test ${ac_cv_objext+y}
   4290  1.1.1.7  mrg then :
   4291  1.1.1.7  mrg   printf %s "(cached) " >&6
   4292  1.1.1.8  mrg else case e in #(
   4293  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4294      1.1  mrg /* end confdefs.h.  */
   4295      1.1  mrg 
   4296      1.1  mrg int
   4297  1.1.1.7  mrg main (void)
   4298      1.1  mrg {
   4299      1.1  mrg 
   4300      1.1  mrg   ;
   4301      1.1  mrg   return 0;
   4302      1.1  mrg }
   4303      1.1  mrg _ACEOF
   4304      1.1  mrg rm -f conftest.o conftest.obj
   4305  1.1.1.3  mrg if { { ac_try="$ac_compile"
   4306      1.1  mrg case "(($ac_try" in
   4307      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4308      1.1  mrg   *) ac_try_echo=$ac_try;;
   4309      1.1  mrg esac
   4310  1.1.1.3  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4311  1.1.1.8  mrg printf '%s\n' "$ac_try_echo"; } >&5
   4312      1.1  mrg   (eval "$ac_compile") 2>&5
   4313      1.1  mrg   ac_status=$?
   4314  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4315  1.1.1.7  mrg   test $ac_status = 0; }
   4316  1.1.1.7  mrg then :
   4317      1.1  mrg   for ac_file in conftest.o conftest.obj conftest.*; do
   4318      1.1  mrg   test -f "$ac_file" || continue;
   4319      1.1  mrg   case $ac_file in
   4320  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   4321      1.1  mrg     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   4322      1.1  mrg        break;;
   4323      1.1  mrg   esac
   4324      1.1  mrg done
   4325  1.1.1.8  mrg else case e in #(
   4326  1.1.1.8  mrg   e) printf '%s\n' "$as_me: failed program was:" >&5
   4327      1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   4328      1.1  mrg 
   4329  1.1.1.8  mrg { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4330  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4331  1.1.1.3  mrg as_fn_error $? "cannot compute suffix of object files: cannot compile
   4332  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; } ;;
   4333  1.1.1.8  mrg esac
   4334      1.1  mrg fi
   4335  1.1.1.8  mrg rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   4336  1.1.1.8  mrg esac
   4337      1.1  mrg fi
   4338  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   4339  1.1.1.8  mrg printf '%s\n' "$ac_cv_objext" >&6; }
   4340      1.1  mrg OBJEXT=$ac_cv_objext
   4341      1.1  mrg ac_objext=$OBJEXT
   4342  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   4343  1.1.1.7  mrg printf %s "checking whether the compiler supports GNU C... " >&6; }
   4344  1.1.1.7  mrg if test ${ac_cv_c_compiler_gnu+y}
   4345  1.1.1.7  mrg then :
   4346  1.1.1.7  mrg   printf %s "(cached) " >&6
   4347  1.1.1.8  mrg else case e in #(
   4348  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4349      1.1  mrg /* end confdefs.h.  */
   4350      1.1  mrg 
   4351      1.1  mrg int
   4352  1.1.1.7  mrg main (void)
   4353      1.1  mrg {
   4354      1.1  mrg #ifndef __GNUC__
   4355      1.1  mrg        choke me
   4356      1.1  mrg #endif
   4357      1.1  mrg 
   4358      1.1  mrg   ;
   4359      1.1  mrg   return 0;
   4360      1.1  mrg }
   4361      1.1  mrg _ACEOF
   4362  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4363  1.1.1.7  mrg then :
   4364      1.1  mrg   ac_compiler_gnu=yes
   4365  1.1.1.8  mrg else case e in #(
   4366  1.1.1.8  mrg   e) ac_compiler_gnu=no ;;
   4367  1.1.1.8  mrg esac
   4368      1.1  mrg fi
   4369  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4370      1.1  mrg ac_cv_c_compiler_gnu=$ac_compiler_gnu
   4371  1.1.1.8  mrg  ;;
   4372  1.1.1.8  mrg esac
   4373      1.1  mrg fi
   4374  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   4375  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
   4376  1.1.1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4377  1.1.1.7  mrg 
   4378  1.1.1.2  mrg if test $ac_compiler_gnu = yes; then
   4379  1.1.1.2  mrg   GCC=yes
   4380  1.1.1.2  mrg else
   4381  1.1.1.2  mrg   GCC=
   4382  1.1.1.2  mrg fi
   4383  1.1.1.7  mrg ac_test_CFLAGS=${CFLAGS+y}
   4384      1.1  mrg ac_save_CFLAGS=$CFLAGS
   4385  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   4386  1.1.1.7  mrg printf %s "checking whether $CC accepts -g... " >&6; }
   4387  1.1.1.7  mrg if test ${ac_cv_prog_cc_g+y}
   4388  1.1.1.7  mrg then :
   4389  1.1.1.7  mrg   printf %s "(cached) " >&6
   4390  1.1.1.8  mrg else case e in #(
   4391  1.1.1.8  mrg   e) ac_save_c_werror_flag=$ac_c_werror_flag
   4392      1.1  mrg    ac_c_werror_flag=yes
   4393      1.1  mrg    ac_cv_prog_cc_g=no
   4394      1.1  mrg    CFLAGS="-g"
   4395  1.1.1.3  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4396      1.1  mrg /* end confdefs.h.  */
   4397      1.1  mrg 
   4398      1.1  mrg int
   4399  1.1.1.7  mrg main (void)
   4400      1.1  mrg {
   4401      1.1  mrg 
   4402      1.1  mrg   ;
   4403      1.1  mrg   return 0;
   4404      1.1  mrg }
   4405      1.1  mrg _ACEOF
   4406  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4407  1.1.1.7  mrg then :
   4408      1.1  mrg   ac_cv_prog_cc_g=yes
   4409  1.1.1.8  mrg else case e in #(
   4410  1.1.1.8  mrg   e) CFLAGS=""
   4411  1.1.1.3  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4412      1.1  mrg /* end confdefs.h.  */
   4413      1.1  mrg 
   4414      1.1  mrg int
   4415  1.1.1.7  mrg main (void)
   4416      1.1  mrg {
   4417      1.1  mrg 
   4418      1.1  mrg   ;
   4419      1.1  mrg   return 0;
   4420      1.1  mrg }
   4421      1.1  mrg _ACEOF
   4422  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4423  1.1.1.7  mrg then :
   4424      1.1  mrg 
   4425  1.1.1.8  mrg else case e in #(
   4426  1.1.1.8  mrg   e) ac_c_werror_flag=$ac_save_c_werror_flag
   4427      1.1  mrg 	 CFLAGS="-g"
   4428  1.1.1.3  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4429      1.1  mrg /* end confdefs.h.  */
   4430      1.1  mrg 
   4431      1.1  mrg int
   4432  1.1.1.7  mrg main (void)
   4433      1.1  mrg {
   4434      1.1  mrg 
   4435      1.1  mrg   ;
   4436      1.1  mrg   return 0;
   4437      1.1  mrg }
   4438      1.1  mrg _ACEOF
   4439  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4440  1.1.1.7  mrg then :
   4441      1.1  mrg   ac_cv_prog_cc_g=yes
   4442      1.1  mrg fi
   4443  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4444  1.1.1.8  mrg esac
   4445      1.1  mrg fi
   4446  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4447  1.1.1.8  mrg esac
   4448      1.1  mrg fi
   4449  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4450  1.1.1.8  mrg    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   4451  1.1.1.8  mrg esac
   4452      1.1  mrg fi
   4453  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4454  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
   4455  1.1.1.7  mrg if test $ac_test_CFLAGS; then
   4456      1.1  mrg   CFLAGS=$ac_save_CFLAGS
   4457      1.1  mrg elif test $ac_cv_prog_cc_g = yes; then
   4458      1.1  mrg   if test "$GCC" = yes; then
   4459      1.1  mrg     CFLAGS="-g -O2"
   4460      1.1  mrg   else
   4461      1.1  mrg     CFLAGS="-g"
   4462      1.1  mrg   fi
   4463      1.1  mrg else
   4464      1.1  mrg   if test "$GCC" = yes; then
   4465      1.1  mrg     CFLAGS="-O2"
   4466      1.1  mrg   else
   4467      1.1  mrg     CFLAGS=
   4468      1.1  mrg   fi
   4469      1.1  mrg fi
   4470  1.1.1.7  mrg ac_prog_cc_stdc=no
   4471  1.1.1.7  mrg if test x$ac_prog_cc_stdc = xno
   4472  1.1.1.7  mrg then :
   4473  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
   4474  1.1.1.8  mrg printf %s "checking for $CC option to enable C23 features... " >&6; }
   4475  1.1.1.8  mrg if test ${ac_cv_prog_cc_c23+y}
   4476  1.1.1.8  mrg then :
   4477  1.1.1.8  mrg   printf %s "(cached) " >&6
   4478  1.1.1.8  mrg else case e in #(
   4479  1.1.1.8  mrg   e) ac_cv_prog_cc_c23=no
   4480  1.1.1.8  mrg ac_save_CC=$CC
   4481  1.1.1.8  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4482  1.1.1.8  mrg /* end confdefs.h.  */
   4483  1.1.1.8  mrg $ac_c_conftest_c23_program
   4484  1.1.1.8  mrg _ACEOF
   4485  1.1.1.8  mrg for ac_arg in '' -std=gnu23
   4486  1.1.1.8  mrg do
   4487  1.1.1.8  mrg   CC="$ac_save_CC $ac_arg"
   4488  1.1.1.8  mrg   if ac_fn_c_try_compile "$LINENO"
   4489  1.1.1.8  mrg then :
   4490  1.1.1.8  mrg   ac_cv_prog_cc_c23=$ac_arg
   4491  1.1.1.8  mrg fi
   4492  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   4493  1.1.1.8  mrg   test "x$ac_cv_prog_cc_c23" != "xno" && break
   4494  1.1.1.8  mrg done
   4495  1.1.1.8  mrg rm -f conftest.$ac_ext
   4496  1.1.1.8  mrg CC=$ac_save_CC ;;
   4497  1.1.1.8  mrg esac
   4498  1.1.1.8  mrg fi
   4499  1.1.1.8  mrg 
   4500  1.1.1.8  mrg if test "x$ac_cv_prog_cc_c23" = xno
   4501  1.1.1.8  mrg then :
   4502  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4503  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   4504  1.1.1.8  mrg else case e in #(
   4505  1.1.1.8  mrg   e) if test "x$ac_cv_prog_cc_c23" = x
   4506  1.1.1.8  mrg then :
   4507  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4508  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   4509  1.1.1.8  mrg else case e in #(
   4510  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
   4511  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
   4512  1.1.1.8  mrg      CC="$CC $ac_cv_prog_cc_c23" ;;
   4513  1.1.1.8  mrg esac
   4514  1.1.1.8  mrg fi
   4515  1.1.1.8  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
   4516  1.1.1.8  mrg   ac_prog_cc_stdc=c23 ;;
   4517  1.1.1.8  mrg esac
   4518  1.1.1.8  mrg fi
   4519  1.1.1.8  mrg fi
   4520  1.1.1.8  mrg if test x$ac_prog_cc_stdc = xno
   4521  1.1.1.8  mrg then :
   4522  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   4523  1.1.1.7  mrg printf %s "checking for $CC option to enable C11 features... " >&6; }
   4524  1.1.1.7  mrg if test ${ac_cv_prog_cc_c11+y}
   4525  1.1.1.7  mrg then :
   4526  1.1.1.7  mrg   printf %s "(cached) " >&6
   4527  1.1.1.8  mrg else case e in #(
   4528  1.1.1.8  mrg   e) ac_cv_prog_cc_c11=no
   4529      1.1  mrg ac_save_CC=$CC
   4530  1.1.1.3  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4531      1.1  mrg /* end confdefs.h.  */
   4532  1.1.1.7  mrg $ac_c_conftest_c11_program
   4533  1.1.1.7  mrg _ACEOF
   4534  1.1.1.8  mrg for ac_arg in '' -std=gnu11 -std:c11
   4535  1.1.1.7  mrg do
   4536  1.1.1.7  mrg   CC="$ac_save_CC $ac_arg"
   4537  1.1.1.7  mrg   if ac_fn_c_try_compile "$LINENO"
   4538  1.1.1.7  mrg then :
   4539  1.1.1.7  mrg   ac_cv_prog_cc_c11=$ac_arg
   4540  1.1.1.7  mrg fi
   4541  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   4542  1.1.1.7  mrg   test "x$ac_cv_prog_cc_c11" != "xno" && break
   4543  1.1.1.7  mrg done
   4544  1.1.1.7  mrg rm -f conftest.$ac_ext
   4545  1.1.1.8  mrg CC=$ac_save_CC ;;
   4546  1.1.1.8  mrg esac
   4547  1.1.1.7  mrg fi
   4548      1.1  mrg 
   4549  1.1.1.7  mrg if test "x$ac_cv_prog_cc_c11" = xno
   4550  1.1.1.7  mrg then :
   4551  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4552  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   4553  1.1.1.8  mrg else case e in #(
   4554  1.1.1.8  mrg   e) if test "x$ac_cv_prog_cc_c11" = x
   4555  1.1.1.8  mrg then :
   4556  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4557  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   4558  1.1.1.8  mrg else case e in #(
   4559  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   4560  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
   4561  1.1.1.8  mrg      CC="$CC $ac_cv_prog_cc_c11" ;;
   4562  1.1.1.8  mrg esac
   4563  1.1.1.7  mrg fi
   4564  1.1.1.7  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   4565  1.1.1.8  mrg   ac_prog_cc_stdc=c11 ;;
   4566  1.1.1.8  mrg esac
   4567  1.1.1.7  mrg fi
   4568  1.1.1.7  mrg fi
   4569  1.1.1.7  mrg if test x$ac_prog_cc_stdc = xno
   4570  1.1.1.7  mrg then :
   4571  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   4572  1.1.1.7  mrg printf %s "checking for $CC option to enable C99 features... " >&6; }
   4573  1.1.1.7  mrg if test ${ac_cv_prog_cc_c99+y}
   4574  1.1.1.7  mrg then :
   4575  1.1.1.7  mrg   printf %s "(cached) " >&6
   4576  1.1.1.8  mrg else case e in #(
   4577  1.1.1.8  mrg   e) ac_cv_prog_cc_c99=no
   4578  1.1.1.7  mrg ac_save_CC=$CC
   4579  1.1.1.7  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4580  1.1.1.7  mrg /* end confdefs.h.  */
   4581  1.1.1.7  mrg $ac_c_conftest_c99_program
   4582  1.1.1.7  mrg _ACEOF
   4583  1.1.1.7  mrg for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   4584  1.1.1.7  mrg do
   4585  1.1.1.7  mrg   CC="$ac_save_CC $ac_arg"
   4586  1.1.1.7  mrg   if ac_fn_c_try_compile "$LINENO"
   4587  1.1.1.7  mrg then :
   4588  1.1.1.7  mrg   ac_cv_prog_cc_c99=$ac_arg
   4589  1.1.1.7  mrg fi
   4590  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   4591  1.1.1.7  mrg   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4592  1.1.1.7  mrg done
   4593  1.1.1.7  mrg rm -f conftest.$ac_ext
   4594  1.1.1.8  mrg CC=$ac_save_CC ;;
   4595  1.1.1.8  mrg esac
   4596  1.1.1.7  mrg fi
   4597      1.1  mrg 
   4598  1.1.1.7  mrg if test "x$ac_cv_prog_cc_c99" = xno
   4599  1.1.1.7  mrg then :
   4600  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4601  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   4602  1.1.1.8  mrg else case e in #(
   4603  1.1.1.8  mrg   e) if test "x$ac_cv_prog_cc_c99" = x
   4604  1.1.1.8  mrg then :
   4605  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4606  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   4607  1.1.1.8  mrg else case e in #(
   4608  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4609  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
   4610  1.1.1.8  mrg      CC="$CC $ac_cv_prog_cc_c99" ;;
   4611  1.1.1.8  mrg esac
   4612  1.1.1.7  mrg fi
   4613  1.1.1.7  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   4614  1.1.1.8  mrg   ac_prog_cc_stdc=c99 ;;
   4615  1.1.1.8  mrg esac
   4616  1.1.1.7  mrg fi
   4617  1.1.1.7  mrg fi
   4618  1.1.1.7  mrg if test x$ac_prog_cc_stdc = xno
   4619  1.1.1.7  mrg then :
   4620  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   4621  1.1.1.7  mrg printf %s "checking for $CC option to enable C89 features... " >&6; }
   4622  1.1.1.7  mrg if test ${ac_cv_prog_cc_c89+y}
   4623  1.1.1.7  mrg then :
   4624  1.1.1.7  mrg   printf %s "(cached) " >&6
   4625  1.1.1.8  mrg else case e in #(
   4626  1.1.1.8  mrg   e) ac_cv_prog_cc_c89=no
   4627  1.1.1.7  mrg ac_save_CC=$CC
   4628  1.1.1.7  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4629  1.1.1.7  mrg /* end confdefs.h.  */
   4630  1.1.1.7  mrg $ac_c_conftest_c89_program
   4631      1.1  mrg _ACEOF
   4632  1.1.1.7  mrg for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4633      1.1  mrg do
   4634      1.1  mrg   CC="$ac_save_CC $ac_arg"
   4635  1.1.1.7  mrg   if ac_fn_c_try_compile "$LINENO"
   4636  1.1.1.7  mrg then :
   4637      1.1  mrg   ac_cv_prog_cc_c89=$ac_arg
   4638      1.1  mrg fi
   4639  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam
   4640      1.1  mrg   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4641      1.1  mrg done
   4642      1.1  mrg rm -f conftest.$ac_ext
   4643  1.1.1.8  mrg CC=$ac_save_CC ;;
   4644  1.1.1.8  mrg esac
   4645      1.1  mrg fi
   4646      1.1  mrg 
   4647  1.1.1.7  mrg if test "x$ac_cv_prog_cc_c89" = xno
   4648  1.1.1.7  mrg then :
   4649  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4650  1.1.1.8  mrg printf '%s\n' "unsupported" >&6; }
   4651  1.1.1.8  mrg else case e in #(
   4652  1.1.1.8  mrg   e) if test "x$ac_cv_prog_cc_c89" = x
   4653  1.1.1.8  mrg then :
   4654  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4655  1.1.1.8  mrg printf '%s\n' "none needed" >&6; }
   4656  1.1.1.8  mrg else case e in #(
   4657  1.1.1.8  mrg   e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4658  1.1.1.8  mrg printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
   4659  1.1.1.8  mrg      CC="$CC $ac_cv_prog_cc_c89" ;;
   4660  1.1.1.8  mrg esac
   4661  1.1.1.7  mrg fi
   4662  1.1.1.7  mrg   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   4663  1.1.1.8  mrg   ac_prog_cc_stdc=c89 ;;
   4664  1.1.1.8  mrg esac
   4665  1.1.1.7  mrg fi
   4666  1.1.1.3  mrg fi
   4667      1.1  mrg 
   4668      1.1  mrg ac_ext=c
   4669      1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   4670      1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4671      1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4672      1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4673      1.1  mrg 
   4674  1.1.1.7  mrg 
   4675  1.1.1.7  mrg   ac_ext=c
   4676  1.1.1.5  mrg ac_cpp='$CPP $CPPFLAGS'
   4677  1.1.1.5  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4678  1.1.1.5  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4679  1.1.1.5  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4680  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4681  1.1.1.7  mrg printf %s "checking whether $CC understands -c and -o together... " >&6; }
   4682  1.1.1.7  mrg if test ${am_cv_prog_cc_c_o+y}
   4683  1.1.1.7  mrg then :
   4684  1.1.1.7  mrg   printf %s "(cached) " >&6
   4685  1.1.1.8  mrg else case e in #(
   4686  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4687  1.1.1.5  mrg /* end confdefs.h.  */
   4688  1.1.1.5  mrg 
   4689  1.1.1.5  mrg int
   4690  1.1.1.7  mrg main (void)
   4691  1.1.1.5  mrg {
   4692  1.1.1.5  mrg 
   4693  1.1.1.5  mrg   ;
   4694  1.1.1.5  mrg   return 0;
   4695  1.1.1.5  mrg }
   4696  1.1.1.5  mrg _ACEOF
   4697  1.1.1.5  mrg   # Make sure it works both with $CC and with simple cc.
   4698  1.1.1.5  mrg   # Following AC_PROG_CC_C_O, we do the test twice because some
   4699  1.1.1.5  mrg   # compilers refuse to overwrite an existing .o file with -o,
   4700  1.1.1.5  mrg   # though they will create one.
   4701  1.1.1.5  mrg   am_cv_prog_cc_c_o=yes
   4702  1.1.1.5  mrg   for am_i in 1 2; do
   4703  1.1.1.5  mrg     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4704  1.1.1.5  mrg    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4705  1.1.1.5  mrg    ac_status=$?
   4706  1.1.1.5  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4707  1.1.1.5  mrg    (exit $ac_status); } \
   4708  1.1.1.5  mrg          && test -f conftest2.$ac_objext; then
   4709  1.1.1.5  mrg       : OK
   4710  1.1.1.5  mrg     else
   4711  1.1.1.5  mrg       am_cv_prog_cc_c_o=no
   4712  1.1.1.5  mrg       break
   4713  1.1.1.5  mrg     fi
   4714  1.1.1.5  mrg   done
   4715  1.1.1.8  mrg   # aligned with autoconf, so not including core; see bug#72225.
   4716  1.1.1.8  mrg   rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
   4717  1.1.1.8  mrg     conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
   4718  1.1.1.8  mrg     conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
   4719  1.1.1.8  mrg   unset am_i ;;
   4720  1.1.1.8  mrg esac
   4721  1.1.1.5  mrg fi
   4722  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4723  1.1.1.8  mrg printf '%s\n' "$am_cv_prog_cc_c_o" >&6; }
   4724  1.1.1.5  mrg if test "$am_cv_prog_cc_c_o" != yes; then
   4725  1.1.1.5  mrg    # Losing compiler, so override with the script.
   4726  1.1.1.5  mrg    # FIXME: It is wrong to rewrite CC.
   4727  1.1.1.5  mrg    # But if we don't then we get into trouble of one sort or another.
   4728  1.1.1.5  mrg    # A longer-term fix would be to have automake use am__CC in this case,
   4729  1.1.1.5  mrg    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4730  1.1.1.5  mrg    CC="$am_aux_dir/compile $CC"
   4731  1.1.1.5  mrg fi
   4732  1.1.1.5  mrg ac_ext=c
   4733  1.1.1.5  mrg ac_cpp='$CPP $CPPFLAGS'
   4734  1.1.1.5  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4735  1.1.1.5  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4736  1.1.1.5  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4737  1.1.1.5  mrg 
   4738  1.1.1.5  mrg 
   4739      1.1  mrg depcc="$CC"   am_compiler_list=
   4740      1.1  mrg 
   4741  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4742  1.1.1.7  mrg printf %s "checking dependency style of $depcc... " >&6; }
   4743  1.1.1.7  mrg if test ${am_cv_CC_dependencies_compiler_type+y}
   4744  1.1.1.7  mrg then :
   4745  1.1.1.7  mrg   printf %s "(cached) " >&6
   4746  1.1.1.8  mrg else case e in #(
   4747  1.1.1.8  mrg   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4748      1.1  mrg   # We make a subdir and do the tests there.  Otherwise we can end up
   4749      1.1  mrg   # making bogus files that we don't know about and never remove.  For
   4750      1.1  mrg   # instance it was reported that on HP-UX the gcc test will end up
   4751  1.1.1.5  mrg   # making a dummy file named 'D' -- because '-MD' means "put the output
   4752  1.1.1.5  mrg   # in D".
   4753  1.1.1.4  mrg   rm -rf conftest.dir
   4754      1.1  mrg   mkdir conftest.dir
   4755      1.1  mrg   # Copy depcomp to subdir because otherwise we won't find it if we're
   4756      1.1  mrg   # using a relative directory.
   4757      1.1  mrg   cp "$am_depcomp" conftest.dir
   4758      1.1  mrg   cd conftest.dir
   4759      1.1  mrg   # We will build objects and dependencies in a subdirectory because
   4760      1.1  mrg   # it helps to detect inapplicable dependency modes.  For instance
   4761      1.1  mrg   # both Tru64's cc and ICC support -MD to output dependencies as a
   4762      1.1  mrg   # side effect of compilation, but ICC will put the dependencies in
   4763      1.1  mrg   # the current directory while Tru64 will put them in the object
   4764      1.1  mrg   # directory.
   4765      1.1  mrg   mkdir sub
   4766      1.1  mrg 
   4767      1.1  mrg   am_cv_CC_dependencies_compiler_type=none
   4768      1.1  mrg   if test "$am_compiler_list" = ""; then
   4769      1.1  mrg      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4770      1.1  mrg   fi
   4771  1.1.1.2  mrg   am__universal=false
   4772  1.1.1.2  mrg   case " $depcc " in #(
   4773  1.1.1.2  mrg      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4774  1.1.1.2  mrg      esac
   4775  1.1.1.2  mrg 
   4776      1.1  mrg   for depmode in $am_compiler_list; do
   4777      1.1  mrg     # Setup a source with many dependencies, because some compilers
   4778      1.1  mrg     # like to wrap large dependency lists on column 80 (with \), and
   4779      1.1  mrg     # we should not choose a depcomp mode which is confused by this.
   4780      1.1  mrg     #
   4781      1.1  mrg     # We need to recreate these files for each test, as the compiler may
   4782      1.1  mrg     # overwrite some of them when testing with obscure command lines.
   4783      1.1  mrg     # This happens at least with the AIX C compiler.
   4784      1.1  mrg     : > sub/conftest.c
   4785      1.1  mrg     for i in 1 2 3 4 5 6; do
   4786      1.1  mrg       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4787  1.1.1.5  mrg       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4788  1.1.1.5  mrg       # Solaris 10 /bin/sh.
   4789  1.1.1.5  mrg       echo '/* dummy */' > sub/conftst$i.h
   4790      1.1  mrg     done
   4791      1.1  mrg     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4792      1.1  mrg 
   4793  1.1.1.5  mrg     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4794  1.1.1.2  mrg     # mode.  It turns out that the SunPro C++ compiler does not properly
   4795  1.1.1.5  mrg     # handle '-M -o', and we need to detect this.  Also, some Intel
   4796  1.1.1.5  mrg     # versions had trouble with output in subdirs.
   4797  1.1.1.2  mrg     am__obj=sub/conftest.${OBJEXT-o}
   4798  1.1.1.2  mrg     am__minus_obj="-o $am__obj"
   4799      1.1  mrg     case $depmode in
   4800  1.1.1.2  mrg     gcc)
   4801  1.1.1.2  mrg       # This depmode causes a compiler race in universal mode.
   4802  1.1.1.2  mrg       test "$am__universal" = false || continue
   4803  1.1.1.2  mrg       ;;
   4804      1.1  mrg     nosideeffect)
   4805  1.1.1.5  mrg       # After this tag, mechanisms are not by side-effect, so they'll
   4806  1.1.1.5  mrg       # only be used when explicitly requested.
   4807      1.1  mrg       if test "x$enable_dependency_tracking" = xyes; then
   4808      1.1  mrg 	continue
   4809      1.1  mrg       else
   4810      1.1  mrg 	break
   4811      1.1  mrg       fi
   4812      1.1  mrg       ;;
   4813  1.1.1.4  mrg     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4814  1.1.1.5  mrg       # This compiler won't grok '-c -o', but also, the minuso test has
   4815  1.1.1.2  mrg       # not run yet.  These depmodes are late enough in the game, and
   4816  1.1.1.2  mrg       # so weak that their functioning should not be impacted.
   4817  1.1.1.2  mrg       am__obj=conftest.${OBJEXT-o}
   4818  1.1.1.2  mrg       am__minus_obj=
   4819  1.1.1.2  mrg       ;;
   4820      1.1  mrg     none) break ;;
   4821  1.1.1.7  mrg     esac
   4822  1.1.1.7  mrg     if depmode=$depmode \
   4823  1.1.1.7  mrg        source=sub/conftest.c object=$am__obj \
   4824  1.1.1.7  mrg        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4825  1.1.1.7  mrg        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4826  1.1.1.7  mrg          >/dev/null 2>conftest.err &&
   4827  1.1.1.7  mrg        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4828  1.1.1.7  mrg        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4829  1.1.1.7  mrg        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4830  1.1.1.7  mrg        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4831  1.1.1.7  mrg       # icc doesn't choke on unknown options, it will just issue warnings
   4832  1.1.1.7  mrg       # or remarks (even with -Werror).  So we grep stderr for any message
   4833  1.1.1.7  mrg       # that says an option was ignored or not supported.
   4834  1.1.1.8  mrg       # When given -MP, icc 7.0 and 7.1 complain thus:
   4835  1.1.1.7  mrg       #   icc: Command line warning: ignoring option '-M'; no argument required
   4836  1.1.1.7  mrg       # The diagnosis changed in icc 8.0:
   4837  1.1.1.7  mrg       #   icc: Command line remark: option '-MP' not supported
   4838  1.1.1.7  mrg       if (grep 'ignoring option' conftest.err ||
   4839  1.1.1.7  mrg           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4840  1.1.1.7  mrg         am_cv_CC_dependencies_compiler_type=$depmode
   4841  1.1.1.7  mrg         break
   4842  1.1.1.7  mrg       fi
   4843  1.1.1.2  mrg     fi
   4844  1.1.1.2  mrg   done
   4845      1.1  mrg 
   4846  1.1.1.7  mrg   cd ..
   4847  1.1.1.7  mrg   rm -rf conftest.dir
   4848  1.1.1.2  mrg else
   4849  1.1.1.7  mrg   am_cv_CC_dependencies_compiler_type=none
   4850  1.1.1.2  mrg fi
   4851  1.1.1.8  mrg  ;;
   4852  1.1.1.8  mrg esac
   4853      1.1  mrg fi
   4854  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4855  1.1.1.8  mrg printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; }
   4856  1.1.1.7  mrg CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4857  1.1.1.2  mrg 
   4858  1.1.1.7  mrg  if
   4859  1.1.1.7  mrg   test "x$enable_dependency_tracking" != xno \
   4860  1.1.1.7  mrg   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4861  1.1.1.7  mrg   am__fastdepCC_TRUE=
   4862  1.1.1.7  mrg   am__fastdepCC_FALSE='#'
   4863  1.1.1.2  mrg else
   4864  1.1.1.7  mrg   am__fastdepCC_TRUE='#'
   4865  1.1.1.7  mrg   am__fastdepCC_FALSE=
   4866      1.1  mrg fi
   4867      1.1  mrg 
   4868      1.1  mrg 
   4869      1.1  mrg 
   4870  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5
   4871  1.1.1.8  mrg printf %s "checking for $CC options to detect undeclared functions... " >&6; }
   4872  1.1.1.7  mrg if test ${ac_cv_c_undeclared_builtin_options+y}
   4873  1.1.1.7  mrg then :
   4874  1.1.1.7  mrg   printf %s "(cached) " >&6
   4875  1.1.1.8  mrg else case e in #(
   4876  1.1.1.8  mrg   e) ac_save_CFLAGS=$CFLAGS
   4877  1.1.1.7  mrg    ac_cv_c_undeclared_builtin_options='cannot detect'
   4878  1.1.1.7  mrg    for ac_arg in '' -fno-builtin; do
   4879  1.1.1.7  mrg      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4880  1.1.1.7  mrg      # This test program should *not* compile successfully.
   4881  1.1.1.7  mrg      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4882  1.1.1.2  mrg /* end confdefs.h.  */
   4883  1.1.1.2  mrg 
   4884  1.1.1.2  mrg int
   4885  1.1.1.7  mrg main (void)
   4886  1.1.1.2  mrg {
   4887  1.1.1.7  mrg (void) strchr;
   4888  1.1.1.2  mrg   ;
   4889  1.1.1.2  mrg   return 0;
   4890  1.1.1.2  mrg }
   4891  1.1.1.2  mrg _ACEOF
   4892  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4893  1.1.1.7  mrg then :
   4894  1.1.1.2  mrg 
   4895  1.1.1.8  mrg else case e in #(
   4896  1.1.1.8  mrg   e) # This test program should compile successfully.
   4897  1.1.1.7  mrg         # No library function is consistently available on
   4898  1.1.1.7  mrg         # freestanding implementations, so test against a dummy
   4899  1.1.1.7  mrg         # declaration.  Include always-available headers on the
   4900  1.1.1.7  mrg         # off chance that they somehow elicit warnings.
   4901  1.1.1.7  mrg         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4902  1.1.1.2  mrg /* end confdefs.h.  */
   4903  1.1.1.7  mrg #include <float.h>
   4904  1.1.1.7  mrg #include <limits.h>
   4905  1.1.1.7  mrg #include <stdarg.h>
   4906  1.1.1.7  mrg #include <stddef.h>
   4907  1.1.1.7  mrg extern void ac_decl (int, char *);
   4908  1.1.1.2  mrg 
   4909  1.1.1.7  mrg int
   4910  1.1.1.7  mrg main (void)
   4911  1.1.1.7  mrg {
   4912  1.1.1.7  mrg (void) ac_decl (0, (char *) 0);
   4913  1.1.1.7  mrg   (void) ac_decl;
   4914  1.1.1.3  mrg 
   4915  1.1.1.7  mrg   ;
   4916  1.1.1.7  mrg   return 0;
   4917  1.1.1.7  mrg }
   4918  1.1.1.7  mrg _ACEOF
   4919  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   4920  1.1.1.7  mrg then :
   4921  1.1.1.7  mrg   if test x"$ac_arg" = x
   4922  1.1.1.7  mrg then :
   4923  1.1.1.7  mrg   ac_cv_c_undeclared_builtin_options='none needed'
   4924  1.1.1.8  mrg else case e in #(
   4925  1.1.1.8  mrg   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   4926  1.1.1.8  mrg esac
   4927  1.1.1.2  mrg fi
   4928  1.1.1.7  mrg           break
   4929  1.1.1.2  mrg fi
   4930  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4931  1.1.1.8  mrg esac
   4932  1.1.1.2  mrg fi
   4933  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4934  1.1.1.7  mrg     done
   4935  1.1.1.7  mrg     CFLAGS=$ac_save_CFLAGS
   4936  1.1.1.8  mrg    ;;
   4937  1.1.1.8  mrg esac
   4938  1.1.1.2  mrg fi
   4939  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4940  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; }
   4941  1.1.1.7  mrg   case $ac_cv_c_undeclared_builtin_options in #(
   4942  1.1.1.7  mrg   'cannot detect') :
   4943  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4944  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   4945  1.1.1.7  mrg as_fn_error $? "cannot make $CC report undeclared builtins
   4946  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; } ;; #(
   4947  1.1.1.7  mrg   'none needed') :
   4948  1.1.1.7  mrg     ac_c_undeclared_builtin_options='' ;; #(
   4949  1.1.1.7  mrg   *) :
   4950  1.1.1.7  mrg     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4951  1.1.1.7  mrg esac
   4952  1.1.1.2  mrg 
   4953  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5
   4954  1.1.1.8  mrg printf %s "checking for $CC options to ignore future-version functions... " >&6; }
   4955  1.1.1.8  mrg if test ${ac_cv_c_future_darwin_options+y}
   4956  1.1.1.8  mrg then :
   4957  1.1.1.8  mrg   printf %s "(cached) " >&6
   4958  1.1.1.8  mrg else case e in #(
   4959  1.1.1.8  mrg   e)       ac_compile_saved="$ac_compile"
   4960  1.1.1.8  mrg    ac_compile="$ac_compile -Werror=unguarded-availability-new"
   4961  1.1.1.8  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4962  1.1.1.8  mrg /* end confdefs.h.  */
   4963  1.1.1.8  mrg #if ! (defined __APPLE__ && defined __MACH__)
   4964  1.1.1.8  mrg 	   #error "-Werror=unguarded-availability-new not needed here"
   4965  1.1.1.8  mrg 	  #endif
   4966  1.1.1.8  mrg 
   4967  1.1.1.8  mrg int
   4968  1.1.1.8  mrg main (void)
   4969  1.1.1.8  mrg {
   4970  1.1.1.8  mrg 
   4971  1.1.1.8  mrg   ;
   4972  1.1.1.8  mrg   return 0;
   4973  1.1.1.8  mrg }
   4974  1.1.1.8  mrg _ACEOF
   4975  1.1.1.8  mrg if ac_fn_c_try_compile "$LINENO"
   4976  1.1.1.8  mrg then :
   4977  1.1.1.8  mrg   ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new'
   4978  1.1.1.8  mrg else case e in #(
   4979  1.1.1.8  mrg   e) ac_cv_c_future_darwin_options='none needed' ;;
   4980  1.1.1.8  mrg esac
   4981  1.1.1.8  mrg fi
   4982  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4983  1.1.1.8  mrg    ac_compile="$ac_compile_saved"
   4984  1.1.1.8  mrg    ;;
   4985  1.1.1.8  mrg esac
   4986  1.1.1.8  mrg fi
   4987  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5
   4988  1.1.1.8  mrg printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; }
   4989  1.1.1.8  mrg  case $ac_cv_c_future_darwin_options in #(
   4990  1.1.1.8  mrg   'none needed') :
   4991  1.1.1.8  mrg     ac_c_future_darwin_options='' ;; #(
   4992  1.1.1.8  mrg   *) :
   4993  1.1.1.8  mrg     ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;;
   4994  1.1.1.8  mrg esac
   4995  1.1.1.8  mrg 
   4996  1.1.1.7  mrg ac_header= ac_cache=
   4997  1.1.1.7  mrg for ac_item in $ac_header_c_list
   4998  1.1.1.7  mrg do
   4999  1.1.1.7  mrg   if test $ac_cache; then
   5000  1.1.1.7  mrg     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   5001  1.1.1.7  mrg     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   5002  1.1.1.8  mrg       printf '%s\n' "#define $ac_item 1" >> confdefs.h
   5003  1.1.1.7  mrg     fi
   5004  1.1.1.7  mrg     ac_header= ac_cache=
   5005  1.1.1.7  mrg   elif test $ac_header; then
   5006  1.1.1.7  mrg     ac_cache=$ac_item
   5007  1.1.1.7  mrg   else
   5008  1.1.1.7  mrg     ac_header=$ac_item
   5009  1.1.1.7  mrg   fi
   5010  1.1.1.7  mrg done
   5011  1.1.1.2  mrg 
   5012  1.1.1.2  mrg 
   5013  1.1.1.2  mrg 
   5014  1.1.1.2  mrg 
   5015  1.1.1.2  mrg 
   5016  1.1.1.2  mrg 
   5017  1.1.1.2  mrg 
   5018  1.1.1.2  mrg 
   5019  1.1.1.7  mrg if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   5020  1.1.1.7  mrg then :
   5021  1.1.1.2  mrg 
   5022  1.1.1.8  mrg printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
   5023  1.1.1.2  mrg 
   5024  1.1.1.7  mrg fi
   5025  1.1.1.2  mrg 
   5026  1.1.1.2  mrg 
   5027  1.1.1.4  mrg 
   5028  1.1.1.4  mrg 
   5029  1.1.1.8  mrg ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5030  1.1.1.7  mrg if test "x$ac_cv_have_decl___clang__" = xyes
   5031  1.1.1.7  mrg then :
   5032  1.1.1.4  mrg   CLANGCC="yes"
   5033  1.1.1.8  mrg else case e in #(
   5034  1.1.1.8  mrg   e) CLANGCC="no" ;;
   5035  1.1.1.8  mrg esac
   5036  1.1.1.4  mrg fi
   5037  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"
   5038  1.1.1.7  mrg if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   5039  1.1.1.7  mrg then :
   5040  1.1.1.4  mrg   INTELCC="yes"
   5041  1.1.1.8  mrg else case e in #(
   5042  1.1.1.8  mrg   e) INTELCC="no" ;;
   5043  1.1.1.8  mrg esac
   5044  1.1.1.4  mrg fi
   5045  1.1.1.8  mrg ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
   5046  1.1.1.7  mrg if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   5047  1.1.1.7  mrg then :
   5048  1.1.1.4  mrg   SUNCC="yes"
   5049  1.1.1.8  mrg else case e in #(
   5050  1.1.1.8  mrg   e) SUNCC="no" ;;
   5051  1.1.1.8  mrg esac
   5052  1.1.1.4  mrg fi
   5053  1.1.1.4  mrg 
   5054  1.1.1.4  mrg 
   5055  1.1.1.4  mrg 
   5056  1.1.1.4  mrg 
   5057  1.1.1.6  mrg 
   5058  1.1.1.6  mrg 
   5059  1.1.1.6  mrg 
   5060  1.1.1.6  mrg 
   5061  1.1.1.3  mrg if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5062  1.1.1.3  mrg 	if test -n "$ac_tool_prefix"; then
   5063  1.1.1.3  mrg   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5064  1.1.1.3  mrg set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5065  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5066  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   5067  1.1.1.7  mrg if test ${ac_cv_path_PKG_CONFIG+y}
   5068  1.1.1.7  mrg then :
   5069  1.1.1.7  mrg   printf %s "(cached) " >&6
   5070  1.1.1.8  mrg else case e in #(
   5071  1.1.1.8  mrg   e) case $PKG_CONFIG in
   5072  1.1.1.3  mrg   [\\/]* | ?:[\\/]*)
   5073  1.1.1.3  mrg   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5074  1.1.1.3  mrg   ;;
   5075  1.1.1.3  mrg   *)
   5076  1.1.1.3  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5077  1.1.1.3  mrg for as_dir in $PATH
   5078  1.1.1.2  mrg do
   5079  1.1.1.3  mrg   IFS=$as_save_IFS
   5080  1.1.1.7  mrg   case $as_dir in #(((
   5081  1.1.1.7  mrg     '') as_dir=./ ;;
   5082  1.1.1.7  mrg     */) ;;
   5083  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   5084  1.1.1.7  mrg   esac
   5085  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5086  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5087  1.1.1.7  mrg     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5088  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5089  1.1.1.3  mrg     break 2
   5090  1.1.1.3  mrg   fi
   5091  1.1.1.3  mrg done
   5092  1.1.1.3  mrg   done
   5093  1.1.1.3  mrg IFS=$as_save_IFS
   5094  1.1.1.3  mrg 
   5095  1.1.1.3  mrg   ;;
   5096  1.1.1.8  mrg esac ;;
   5097  1.1.1.2  mrg esac
   5098  1.1.1.3  mrg fi
   5099  1.1.1.3  mrg PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5100  1.1.1.3  mrg if test -n "$PKG_CONFIG"; then
   5101  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5102  1.1.1.8  mrg printf '%s\n' "$PKG_CONFIG" >&6; }
   5103  1.1.1.2  mrg else
   5104  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5105  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5106  1.1.1.2  mrg fi
   5107  1.1.1.2  mrg 
   5108  1.1.1.2  mrg 
   5109  1.1.1.2  mrg fi
   5110  1.1.1.3  mrg if test -z "$ac_cv_path_PKG_CONFIG"; then
   5111  1.1.1.3  mrg   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5112  1.1.1.3  mrg   # Extract the first word of "pkg-config", so it can be a program name with args.
   5113  1.1.1.3  mrg set dummy pkg-config; ac_word=$2
   5114  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5115  1.1.1.7  mrg printf %s "checking for $ac_word... " >&6; }
   5116  1.1.1.7  mrg if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   5117  1.1.1.7  mrg then :
   5118  1.1.1.7  mrg   printf %s "(cached) " >&6
   5119  1.1.1.8  mrg else case e in #(
   5120  1.1.1.8  mrg   e) case $ac_pt_PKG_CONFIG in
   5121  1.1.1.3  mrg   [\\/]* | ?:[\\/]*)
   5122  1.1.1.3  mrg   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5123  1.1.1.3  mrg   ;;
   5124  1.1.1.2  mrg   *)
   5125  1.1.1.3  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5126  1.1.1.3  mrg for as_dir in $PATH
   5127  1.1.1.3  mrg do
   5128  1.1.1.3  mrg   IFS=$as_save_IFS
   5129  1.1.1.7  mrg   case $as_dir in #(((
   5130  1.1.1.7  mrg     '') as_dir=./ ;;
   5131  1.1.1.7  mrg     */) ;;
   5132  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   5133  1.1.1.7  mrg   esac
   5134  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5135  1.1.1.7  mrg   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5136  1.1.1.7  mrg     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5137  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5138  1.1.1.3  mrg     break 2
   5139  1.1.1.3  mrg   fi
   5140  1.1.1.3  mrg done
   5141  1.1.1.3  mrg   done
   5142  1.1.1.3  mrg IFS=$as_save_IFS
   5143  1.1.1.3  mrg 
   5144  1.1.1.3  mrg   ;;
   5145  1.1.1.8  mrg esac ;;
   5146  1.1.1.2  mrg esac
   5147  1.1.1.3  mrg fi
   5148  1.1.1.3  mrg ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5149  1.1.1.3  mrg if test -n "$ac_pt_PKG_CONFIG"; then
   5150  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5151  1.1.1.8  mrg printf '%s\n' "$ac_pt_PKG_CONFIG" >&6; }
   5152  1.1.1.3  mrg else
   5153  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5154  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5155  1.1.1.3  mrg fi
   5156  1.1.1.2  mrg 
   5157  1.1.1.3  mrg   if test "x$ac_pt_PKG_CONFIG" = x; then
   5158  1.1.1.3  mrg     PKG_CONFIG=""
   5159  1.1.1.3  mrg   else
   5160  1.1.1.3  mrg     case $cross_compiling:$ac_tool_warned in
   5161  1.1.1.3  mrg yes:)
   5162  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5163  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5164  1.1.1.3  mrg ac_tool_warned=yes ;;
   5165  1.1.1.3  mrg esac
   5166  1.1.1.3  mrg     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5167  1.1.1.3  mrg   fi
   5168  1.1.1.3  mrg else
   5169  1.1.1.3  mrg   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5170  1.1.1.3  mrg fi
   5171  1.1.1.2  mrg 
   5172  1.1.1.3  mrg fi
   5173  1.1.1.3  mrg if test -n "$PKG_CONFIG"; then
   5174  1.1.1.3  mrg 	_pkg_min_version=0.9.0
   5175  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   5176  1.1.1.7  mrg printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   5177  1.1.1.3  mrg 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   5178  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5179  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   5180  1.1.1.3  mrg 	else
   5181  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5182  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   5183  1.1.1.3  mrg 		PKG_CONFIG=""
   5184  1.1.1.3  mrg 	fi
   5185  1.1.1.3  mrg fi
   5186  1.1.1.7  mrg 
   5187  1.1.1.7  mrg 
   5188  1.1.1.7  mrg   # Make sure we can run config.sub.
   5189  1.1.1.7  mrg $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   5190  1.1.1.7  mrg   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   5191  1.1.1.7  mrg 
   5192  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   5193  1.1.1.7  mrg printf %s "checking build system type... " >&6; }
   5194  1.1.1.7  mrg if test ${ac_cv_build+y}
   5195  1.1.1.7  mrg then :
   5196  1.1.1.7  mrg   printf %s "(cached) " >&6
   5197  1.1.1.8  mrg else case e in #(
   5198  1.1.1.8  mrg   e) ac_build_alias=$build_alias
   5199  1.1.1.2  mrg test "x$ac_build_alias" = x &&
   5200  1.1.1.7  mrg   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5201  1.1.1.2  mrg test "x$ac_build_alias" = x &&
   5202  1.1.1.3  mrg   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5203  1.1.1.7  mrg ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5204  1.1.1.7  mrg   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5205  1.1.1.8  mrg  ;;
   5206  1.1.1.8  mrg esac
   5207  1.1.1.2  mrg fi
   5208  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5209  1.1.1.8  mrg printf '%s\n' "$ac_cv_build" >&6; }
   5210  1.1.1.2  mrg case $ac_cv_build in
   5211  1.1.1.2  mrg *-*-*) ;;
   5212  1.1.1.3  mrg *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5213  1.1.1.2  mrg esac
   5214  1.1.1.2  mrg build=$ac_cv_build
   5215  1.1.1.2  mrg ac_save_IFS=$IFS; IFS='-'
   5216  1.1.1.2  mrg set x $ac_cv_build
   5217  1.1.1.2  mrg shift
   5218  1.1.1.2  mrg build_cpu=$1
   5219  1.1.1.2  mrg build_vendor=$2
   5220  1.1.1.2  mrg shift; shift
   5221  1.1.1.2  mrg # Remember, the first character of IFS is used to create $*,
   5222  1.1.1.2  mrg # except with old shells:
   5223  1.1.1.2  mrg build_os=$*
   5224  1.1.1.2  mrg IFS=$ac_save_IFS
   5225  1.1.1.8  mrg case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac
   5226  1.1.1.2  mrg 
   5227  1.1.1.2  mrg 
   5228  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5229  1.1.1.7  mrg printf %s "checking host system type... " >&6; }
   5230  1.1.1.7  mrg if test ${ac_cv_host+y}
   5231  1.1.1.7  mrg then :
   5232  1.1.1.7  mrg   printf %s "(cached) " >&6
   5233  1.1.1.8  mrg else case e in #(
   5234  1.1.1.8  mrg   e) if test "x$host_alias" = x; then
   5235  1.1.1.2  mrg   ac_cv_host=$ac_cv_build
   5236  1.1.1.2  mrg else
   5237  1.1.1.7  mrg   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5238  1.1.1.7  mrg     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5239  1.1.1.2  mrg fi
   5240  1.1.1.8  mrg  ;;
   5241  1.1.1.8  mrg esac
   5242  1.1.1.2  mrg fi
   5243  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5244  1.1.1.8  mrg printf '%s\n' "$ac_cv_host" >&6; }
   5245  1.1.1.2  mrg case $ac_cv_host in
   5246  1.1.1.2  mrg *-*-*) ;;
   5247  1.1.1.3  mrg *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5248  1.1.1.2  mrg esac
   5249  1.1.1.2  mrg host=$ac_cv_host
   5250  1.1.1.2  mrg ac_save_IFS=$IFS; IFS='-'
   5251  1.1.1.2  mrg set x $ac_cv_host
   5252  1.1.1.2  mrg shift
   5253  1.1.1.2  mrg host_cpu=$1
   5254  1.1.1.2  mrg host_vendor=$2
   5255  1.1.1.2  mrg shift; shift
   5256  1.1.1.2  mrg # Remember, the first character of IFS is used to create $*,
   5257  1.1.1.2  mrg # except with old shells:
   5258  1.1.1.2  mrg host_os=$*
   5259  1.1.1.2  mrg IFS=$ac_save_IFS
   5260  1.1.1.8  mrg case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac
   5261  1.1.1.2  mrg 
   5262  1.1.1.2  mrg 
   5263  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5264  1.1.1.7  mrg printf %s "checking for a sed that does not truncate output... " >&6; }
   5265  1.1.1.7  mrg if test ${ac_cv_path_SED+y}
   5266  1.1.1.7  mrg then :
   5267  1.1.1.7  mrg   printf %s "(cached) " >&6
   5268  1.1.1.8  mrg else case e in #(
   5269  1.1.1.8  mrg   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5270  1.1.1.3  mrg      for ac_i in 1 2 3 4 5 6 7; do
   5271  1.1.1.3  mrg        ac_script="$ac_script$as_nl$ac_script"
   5272  1.1.1.3  mrg      done
   5273  1.1.1.3  mrg      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5274  1.1.1.3  mrg      { ac_script=; unset ac_script;}
   5275  1.1.1.3  mrg      if test -z "$SED"; then
   5276  1.1.1.3  mrg   ac_path_SED_found=false
   5277  1.1.1.3  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   5278  1.1.1.3  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5279  1.1.1.3  mrg for as_dir in $PATH
   5280  1.1.1.3  mrg do
   5281  1.1.1.3  mrg   IFS=$as_save_IFS
   5282  1.1.1.7  mrg   case $as_dir in #(((
   5283  1.1.1.7  mrg     '') as_dir=./ ;;
   5284  1.1.1.7  mrg     */) ;;
   5285  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   5286  1.1.1.7  mrg   esac
   5287  1.1.1.7  mrg     for ac_prog in sed gsed
   5288  1.1.1.7  mrg    do
   5289  1.1.1.3  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   5290  1.1.1.7  mrg       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5291  1.1.1.5  mrg       as_fn_executable_p "$ac_path_SED" || continue
   5292  1.1.1.3  mrg # Check for GNU ac_path_SED and select it if it is found.
   5293  1.1.1.3  mrg   # Check for GNU $ac_path_SED
   5294  1.1.1.8  mrg case `"$ac_path_SED" --version 2>&1` in #(
   5295  1.1.1.3  mrg *GNU*)
   5296  1.1.1.3  mrg   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5297  1.1.1.8  mrg #(
   5298  1.1.1.3  mrg *)
   5299  1.1.1.3  mrg   ac_count=0
   5300  1.1.1.7  mrg   printf %s 0123456789 >"conftest.in"
   5301  1.1.1.3  mrg   while :
   5302  1.1.1.3  mrg   do
   5303  1.1.1.3  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5304  1.1.1.3  mrg     mv "conftest.tmp" "conftest.in"
   5305  1.1.1.3  mrg     cp "conftest.in" "conftest.nl"
   5306  1.1.1.8  mrg     printf '%s\n' '' >> "conftest.nl"
   5307  1.1.1.3  mrg     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5308  1.1.1.3  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5309  1.1.1.3  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5310  1.1.1.3  mrg     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5311  1.1.1.3  mrg       # Best one so far, save it but keep looking for a better one
   5312  1.1.1.3  mrg       ac_cv_path_SED="$ac_path_SED"
   5313  1.1.1.3  mrg       ac_path_SED_max=$ac_count
   5314  1.1.1.3  mrg     fi
   5315  1.1.1.3  mrg     # 10*(2^10) chars as input seems more than enough
   5316  1.1.1.3  mrg     test $ac_count -gt 10 && break
   5317  1.1.1.3  mrg   done
   5318  1.1.1.3  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5319  1.1.1.3  mrg esac
   5320  1.1.1.3  mrg 
   5321  1.1.1.3  mrg       $ac_path_SED_found && break 3
   5322  1.1.1.3  mrg     done
   5323  1.1.1.3  mrg   done
   5324  1.1.1.3  mrg   done
   5325  1.1.1.3  mrg IFS=$as_save_IFS
   5326  1.1.1.3  mrg   if test -z "$ac_cv_path_SED"; then
   5327  1.1.1.3  mrg     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5328  1.1.1.3  mrg   fi
   5329  1.1.1.3  mrg else
   5330  1.1.1.3  mrg   ac_cv_path_SED=$SED
   5331  1.1.1.3  mrg fi
   5332  1.1.1.8  mrg  ;;
   5333  1.1.1.8  mrg esac
   5334  1.1.1.3  mrg fi
   5335  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5336  1.1.1.8  mrg printf '%s\n' "$ac_cv_path_SED" >&6; }
   5337  1.1.1.3  mrg  SED="$ac_cv_path_SED"
   5338  1.1.1.3  mrg   rm -f conftest.sed
   5339  1.1.1.3  mrg 
   5340  1.1.1.3  mrg 
   5341  1.1.1.2  mrg 
   5342  1.1.1.2  mrg 
   5343  1.1.1.2  mrg 
   5344  1.1.1.4  mrg 
   5345  1.1.1.4  mrg # Check whether --enable-selective-werror was given.
   5346  1.1.1.7  mrg if test ${enable_selective_werror+y}
   5347  1.1.1.7  mrg then :
   5348  1.1.1.4  mrg   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5349  1.1.1.8  mrg else case e in #(
   5350  1.1.1.8  mrg   e) SELECTIVE_WERROR=yes ;;
   5351  1.1.1.8  mrg esac
   5352  1.1.1.4  mrg fi
   5353  1.1.1.4  mrg 
   5354  1.1.1.4  mrg 
   5355  1.1.1.4  mrg 
   5356  1.1.1.4  mrg 
   5357  1.1.1.4  mrg 
   5358  1.1.1.4  mrg # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5359  1.1.1.4  mrg if test "x$SUNCC" = "xyes"; then
   5360  1.1.1.4  mrg     BASE_CFLAGS="-v"
   5361  1.1.1.2  mrg else
   5362  1.1.1.4  mrg     BASE_CFLAGS=""
   5363  1.1.1.2  mrg fi
   5364  1.1.1.2  mrg 
   5365  1.1.1.4  mrg # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5366  1.1.1.4  mrg 
   5367  1.1.1.4  mrg 
   5368  1.1.1.4  mrg 
   5369  1.1.1.4  mrg 
   5370  1.1.1.4  mrg 
   5371  1.1.1.4  mrg 
   5372  1.1.1.4  mrg 
   5373  1.1.1.4  mrg 
   5374  1.1.1.4  mrg 
   5375  1.1.1.4  mrg 
   5376  1.1.1.4  mrg 
   5377  1.1.1.4  mrg 
   5378  1.1.1.4  mrg 
   5379  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5380  1.1.1.4  mrg 
   5381  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5382  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5383  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5384  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5385  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5386  1.1.1.7  mrg then :
   5387  1.1.1.7  mrg   printf %s "(cached) " >&6
   5388  1.1.1.8  mrg else case e in #(
   5389  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5390  1.1.1.4  mrg /* end confdefs.h.  */
   5391  1.1.1.4  mrg int i;
   5392  1.1.1.4  mrg _ACEOF
   5393  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5394  1.1.1.7  mrg then :
   5395  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5396  1.1.1.8  mrg else case e in #(
   5397  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5398  1.1.1.8  mrg esac
   5399  1.1.1.4  mrg fi
   5400  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5401  1.1.1.8  mrg esac
   5402  1.1.1.4  mrg fi
   5403  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5404  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5405  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5406  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5407  1.1.1.2  mrg fi
   5408  1.1.1.2  mrg 
   5409  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5410  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5411  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5412  1.1.1.4  mrg 	fi
   5413  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5414  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5415  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5416  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5417  1.1.1.7  mrg then :
   5418  1.1.1.7  mrg   printf %s "(cached) " >&6
   5419  1.1.1.8  mrg else case e in #(
   5420  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5421  1.1.1.4  mrg /* end confdefs.h.  */
   5422  1.1.1.4  mrg int i;
   5423  1.1.1.4  mrg _ACEOF
   5424  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5425  1.1.1.7  mrg then :
   5426  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5427  1.1.1.8  mrg else case e in #(
   5428  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5429  1.1.1.8  mrg esac
   5430  1.1.1.4  mrg fi
   5431  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5432  1.1.1.8  mrg esac
   5433  1.1.1.4  mrg fi
   5434  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5435  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5436  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5437  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5438  1.1.1.4  mrg fi
   5439  1.1.1.2  mrg 
   5440  1.1.1.4  mrg found="no"
   5441  1.1.1.2  mrg 
   5442  1.1.1.4  mrg 	if test $found = "no" ; then
   5443  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5444  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5445  1.1.1.4  mrg 		fi
   5446  1.1.1.2  mrg 
   5447  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5448  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5449  1.1.1.4  mrg 		fi
   5450  1.1.1.2  mrg 
   5451  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wall"
   5452  1.1.1.2  mrg 
   5453  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5454  1.1.1.7  mrg printf %s "checking if $CC supports -Wall... " >&6; }
   5455  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wall
   5456  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   5457  1.1.1.7  mrg then :
   5458  1.1.1.7  mrg   printf %s "(cached) " >&6
   5459  1.1.1.8  mrg else case e in #(
   5460  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5461  1.1.1.4  mrg /* end confdefs.h.  */
   5462  1.1.1.4  mrg int i;
   5463  1.1.1.4  mrg int
   5464  1.1.1.7  mrg main (void)
   5465  1.1.1.4  mrg {
   5466  1.1.1.4  mrg 
   5467  1.1.1.4  mrg   ;
   5468  1.1.1.4  mrg   return 0;
   5469  1.1.1.4  mrg }
   5470  1.1.1.4  mrg _ACEOF
   5471  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   5472  1.1.1.7  mrg then :
   5473  1.1.1.4  mrg   eval $cacheid=yes
   5474  1.1.1.8  mrg else case e in #(
   5475  1.1.1.8  mrg   e) eval $cacheid=no ;;
   5476  1.1.1.8  mrg esac
   5477  1.1.1.4  mrg fi
   5478  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5479  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5480  1.1.1.8  mrg esac
   5481  1.1.1.2  mrg fi
   5482  1.1.1.2  mrg 
   5483  1.1.1.4  mrg 
   5484  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5485  1.1.1.4  mrg 
   5486  1.1.1.4  mrg 		eval supported=\$$cacheid
   5487  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5488  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5489  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5490  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5491  1.1.1.4  mrg 			found="yes"
   5492  1.1.1.4  mrg 		fi
   5493  1.1.1.4  mrg 	fi
   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 
   5499  1.1.1.4  mrg 
   5500  1.1.1.4  mrg 
   5501  1.1.1.4  mrg 
   5502  1.1.1.4  mrg 
   5503  1.1.1.4  mrg 
   5504  1.1.1.4  mrg 
   5505  1.1.1.4  mrg 
   5506  1.1.1.4  mrg 
   5507  1.1.1.4  mrg 
   5508  1.1.1.4  mrg 
   5509  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5510  1.1.1.4  mrg 
   5511  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5512  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5513  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5514  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5515  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5516  1.1.1.7  mrg then :
   5517  1.1.1.7  mrg   printf %s "(cached) " >&6
   5518  1.1.1.8  mrg else case e in #(
   5519  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5520  1.1.1.4  mrg /* end confdefs.h.  */
   5521  1.1.1.4  mrg int i;
   5522  1.1.1.4  mrg _ACEOF
   5523  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5524  1.1.1.7  mrg then :
   5525  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5526  1.1.1.8  mrg else case e in #(
   5527  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5528  1.1.1.8  mrg esac
   5529  1.1.1.4  mrg fi
   5530  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5531  1.1.1.8  mrg esac
   5532  1.1.1.4  mrg fi
   5533  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5534  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5535  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5536  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5537  1.1.1.2  mrg fi
   5538  1.1.1.2  mrg 
   5539  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5540  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5541  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5542  1.1.1.4  mrg 	fi
   5543  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5544  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5545  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5546  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5547  1.1.1.7  mrg then :
   5548  1.1.1.7  mrg   printf %s "(cached) " >&6
   5549  1.1.1.8  mrg else case e in #(
   5550  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5551  1.1.1.4  mrg /* end confdefs.h.  */
   5552  1.1.1.4  mrg int i;
   5553  1.1.1.4  mrg _ACEOF
   5554  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5555  1.1.1.7  mrg then :
   5556  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5557  1.1.1.8  mrg else case e in #(
   5558  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5559  1.1.1.8  mrg esac
   5560  1.1.1.4  mrg fi
   5561  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5562  1.1.1.8  mrg esac
   5563  1.1.1.4  mrg fi
   5564  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5565  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5566  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5567  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5568  1.1.1.4  mrg fi
   5569  1.1.1.4  mrg 
   5570  1.1.1.4  mrg found="no"
   5571  1.1.1.4  mrg 
   5572  1.1.1.4  mrg 	if test $found = "no" ; then
   5573  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5574  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5575  1.1.1.4  mrg 		fi
   5576  1.1.1.4  mrg 
   5577  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5578  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5579  1.1.1.4  mrg 		fi
   5580  1.1.1.4  mrg 
   5581  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wpointer-arith"
   5582  1.1.1.4  mrg 
   5583  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5584  1.1.1.7  mrg printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5585  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5586  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   5587  1.1.1.7  mrg then :
   5588  1.1.1.7  mrg   printf %s "(cached) " >&6
   5589  1.1.1.8  mrg else case e in #(
   5590  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5591  1.1.1.4  mrg /* end confdefs.h.  */
   5592  1.1.1.4  mrg int i;
   5593  1.1.1.4  mrg int
   5594  1.1.1.7  mrg main (void)
   5595  1.1.1.4  mrg {
   5596  1.1.1.4  mrg 
   5597  1.1.1.4  mrg   ;
   5598  1.1.1.4  mrg   return 0;
   5599  1.1.1.4  mrg }
   5600  1.1.1.4  mrg _ACEOF
   5601  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   5602  1.1.1.7  mrg then :
   5603  1.1.1.4  mrg   eval $cacheid=yes
   5604  1.1.1.8  mrg else case e in #(
   5605  1.1.1.8  mrg   e) eval $cacheid=no ;;
   5606  1.1.1.8  mrg esac
   5607  1.1.1.4  mrg fi
   5608  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5609  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5610  1.1.1.8  mrg esac
   5611  1.1.1.4  mrg fi
   5612  1.1.1.4  mrg 
   5613  1.1.1.4  mrg 
   5614  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5615  1.1.1.4  mrg 
   5616  1.1.1.4  mrg 		eval supported=\$$cacheid
   5617  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5618  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5619  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5620  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5621  1.1.1.4  mrg 			found="yes"
   5622  1.1.1.4  mrg 		fi
   5623  1.1.1.4  mrg 	fi
   5624  1.1.1.4  mrg 
   5625  1.1.1.4  mrg 
   5626  1.1.1.4  mrg 
   5627  1.1.1.4  mrg 
   5628  1.1.1.4  mrg 
   5629  1.1.1.4  mrg 
   5630  1.1.1.4  mrg 
   5631  1.1.1.4  mrg 
   5632  1.1.1.4  mrg 
   5633  1.1.1.4  mrg 
   5634  1.1.1.4  mrg 
   5635  1.1.1.4  mrg 
   5636  1.1.1.4  mrg 
   5637  1.1.1.4  mrg 
   5638  1.1.1.4  mrg 
   5639  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5640  1.1.1.4  mrg 
   5641  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5642  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5643  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5644  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5645  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5646  1.1.1.7  mrg then :
   5647  1.1.1.7  mrg   printf %s "(cached) " >&6
   5648  1.1.1.8  mrg else case e in #(
   5649  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5650  1.1.1.4  mrg /* end confdefs.h.  */
   5651  1.1.1.4  mrg int i;
   5652  1.1.1.4  mrg _ACEOF
   5653  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5654  1.1.1.7  mrg then :
   5655  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5656  1.1.1.8  mrg else case e in #(
   5657  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5658  1.1.1.8  mrg esac
   5659  1.1.1.4  mrg fi
   5660  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5661  1.1.1.8  mrg esac
   5662  1.1.1.4  mrg fi
   5663  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5664  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5665  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5666  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5667  1.1.1.2  mrg fi
   5668  1.1.1.2  mrg 
   5669  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5670  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5671  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5672  1.1.1.2  mrg 	fi
   5673  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5674  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5675  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5676  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5677  1.1.1.7  mrg then :
   5678  1.1.1.7  mrg   printf %s "(cached) " >&6
   5679  1.1.1.8  mrg else case e in #(
   5680  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5681  1.1.1.4  mrg /* end confdefs.h.  */
   5682  1.1.1.4  mrg int i;
   5683  1.1.1.4  mrg _ACEOF
   5684  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5685  1.1.1.7  mrg then :
   5686  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5687  1.1.1.8  mrg else case e in #(
   5688  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5689  1.1.1.8  mrg esac
   5690  1.1.1.4  mrg fi
   5691  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5692  1.1.1.8  mrg esac
   5693  1.1.1.4  mrg fi
   5694  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5695  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5696  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5697  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5698  1.1.1.4  mrg fi
   5699  1.1.1.4  mrg 
   5700  1.1.1.4  mrg found="no"
   5701  1.1.1.4  mrg 
   5702  1.1.1.4  mrg 	if test $found = "no" ; then
   5703  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5704  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5705  1.1.1.4  mrg 		fi
   5706  1.1.1.4  mrg 
   5707  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5708  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5709  1.1.1.4  mrg 		fi
   5710  1.1.1.4  mrg 
   5711  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5712  1.1.1.4  mrg 
   5713  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5714  1.1.1.7  mrg printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5715  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5716  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   5717  1.1.1.7  mrg then :
   5718  1.1.1.7  mrg   printf %s "(cached) " >&6
   5719  1.1.1.8  mrg else case e in #(
   5720  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5721  1.1.1.4  mrg /* end confdefs.h.  */
   5722  1.1.1.4  mrg int i;
   5723  1.1.1.4  mrg int
   5724  1.1.1.7  mrg main (void)
   5725  1.1.1.4  mrg {
   5726  1.1.1.4  mrg 
   5727  1.1.1.4  mrg   ;
   5728  1.1.1.4  mrg   return 0;
   5729  1.1.1.4  mrg }
   5730  1.1.1.4  mrg _ACEOF
   5731  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   5732  1.1.1.7  mrg then :
   5733  1.1.1.4  mrg   eval $cacheid=yes
   5734  1.1.1.8  mrg else case e in #(
   5735  1.1.1.8  mrg   e) eval $cacheid=no ;;
   5736  1.1.1.8  mrg esac
   5737  1.1.1.4  mrg fi
   5738  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5739  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5740  1.1.1.8  mrg esac
   5741  1.1.1.2  mrg fi
   5742  1.1.1.4  mrg 
   5743  1.1.1.4  mrg 
   5744  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5745  1.1.1.4  mrg 
   5746  1.1.1.4  mrg 		eval supported=\$$cacheid
   5747  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5748  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5749  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5750  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5751  1.1.1.4  mrg 			found="yes"
   5752  1.1.1.4  mrg 		fi
   5753  1.1.1.4  mrg 	fi
   5754  1.1.1.4  mrg 
   5755  1.1.1.4  mrg 
   5756  1.1.1.4  mrg 
   5757  1.1.1.4  mrg 
   5758  1.1.1.4  mrg 
   5759  1.1.1.4  mrg 
   5760  1.1.1.4  mrg 
   5761  1.1.1.4  mrg 
   5762  1.1.1.4  mrg 
   5763  1.1.1.4  mrg 
   5764  1.1.1.4  mrg 
   5765  1.1.1.4  mrg 
   5766  1.1.1.4  mrg 
   5767  1.1.1.4  mrg 
   5768  1.1.1.4  mrg 
   5769  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5770  1.1.1.4  mrg 
   5771  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5772  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5773  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5774  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5775  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5776  1.1.1.7  mrg then :
   5777  1.1.1.7  mrg   printf %s "(cached) " >&6
   5778  1.1.1.8  mrg else case e in #(
   5779  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5780  1.1.1.4  mrg /* end confdefs.h.  */
   5781  1.1.1.4  mrg int i;
   5782  1.1.1.4  mrg _ACEOF
   5783  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5784  1.1.1.7  mrg then :
   5785  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5786  1.1.1.8  mrg else case e in #(
   5787  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5788  1.1.1.8  mrg esac
   5789  1.1.1.4  mrg fi
   5790  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5791  1.1.1.8  mrg esac
   5792  1.1.1.4  mrg fi
   5793  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5794  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5795  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5796  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5797  1.1.1.4  mrg fi
   5798  1.1.1.4  mrg 
   5799  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5800  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5801  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5802  1.1.1.4  mrg 	fi
   5803  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5804  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5805  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5806  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5807  1.1.1.7  mrg then :
   5808  1.1.1.7  mrg   printf %s "(cached) " >&6
   5809  1.1.1.8  mrg else case e in #(
   5810  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5811  1.1.1.4  mrg /* end confdefs.h.  */
   5812  1.1.1.4  mrg int i;
   5813  1.1.1.4  mrg _ACEOF
   5814  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5815  1.1.1.7  mrg then :
   5816  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   5817  1.1.1.8  mrg else case e in #(
   5818  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5819  1.1.1.8  mrg esac
   5820  1.1.1.4  mrg fi
   5821  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5822  1.1.1.8  mrg esac
   5823  1.1.1.4  mrg fi
   5824  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5825  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5826  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5827  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5828  1.1.1.4  mrg fi
   5829  1.1.1.4  mrg 
   5830  1.1.1.4  mrg found="no"
   5831  1.1.1.4  mrg 
   5832  1.1.1.4  mrg 	if test $found = "no" ; then
   5833  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5834  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5835  1.1.1.4  mrg 		fi
   5836  1.1.1.4  mrg 
   5837  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5838  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5839  1.1.1.4  mrg 		fi
   5840  1.1.1.4  mrg 
   5841  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wformat=2"
   5842  1.1.1.4  mrg 
   5843  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5844  1.1.1.7  mrg printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5845  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wformat_2
   5846  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   5847  1.1.1.7  mrg then :
   5848  1.1.1.7  mrg   printf %s "(cached) " >&6
   5849  1.1.1.8  mrg else case e in #(
   5850  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5851  1.1.1.4  mrg /* end confdefs.h.  */
   5852  1.1.1.4  mrg int i;
   5853  1.1.1.4  mrg int
   5854  1.1.1.7  mrg main (void)
   5855  1.1.1.4  mrg {
   5856  1.1.1.4  mrg 
   5857  1.1.1.4  mrg   ;
   5858  1.1.1.4  mrg   return 0;
   5859  1.1.1.4  mrg }
   5860  1.1.1.4  mrg _ACEOF
   5861  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   5862  1.1.1.7  mrg then :
   5863  1.1.1.4  mrg   eval $cacheid=yes
   5864  1.1.1.8  mrg else case e in #(
   5865  1.1.1.8  mrg   e) eval $cacheid=no ;;
   5866  1.1.1.8  mrg esac
   5867  1.1.1.4  mrg fi
   5868  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5869  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5870  1.1.1.8  mrg esac
   5871  1.1.1.4  mrg fi
   5872  1.1.1.4  mrg 
   5873  1.1.1.4  mrg 
   5874  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5875  1.1.1.4  mrg 
   5876  1.1.1.4  mrg 		eval supported=\$$cacheid
   5877  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5878  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5879  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5880  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5881  1.1.1.4  mrg 			found="yes"
   5882  1.1.1.4  mrg 		fi
   5883  1.1.1.4  mrg 	fi
   5884  1.1.1.4  mrg 
   5885  1.1.1.4  mrg 	if test $found = "no" ; then
   5886  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5887  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5888  1.1.1.4  mrg 		fi
   5889  1.1.1.4  mrg 
   5890  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5891  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5892  1.1.1.4  mrg 		fi
   5893  1.1.1.4  mrg 
   5894  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wformat"
   5895  1.1.1.4  mrg 
   5896  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5897  1.1.1.7  mrg printf %s "checking if $CC supports -Wformat... " >&6; }
   5898  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wformat
   5899  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   5900  1.1.1.7  mrg then :
   5901  1.1.1.7  mrg   printf %s "(cached) " >&6
   5902  1.1.1.8  mrg else case e in #(
   5903  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5904  1.1.1.4  mrg /* end confdefs.h.  */
   5905  1.1.1.4  mrg int i;
   5906  1.1.1.4  mrg int
   5907  1.1.1.7  mrg main (void)
   5908  1.1.1.4  mrg {
   5909  1.1.1.4  mrg 
   5910  1.1.1.4  mrg   ;
   5911  1.1.1.4  mrg   return 0;
   5912  1.1.1.4  mrg }
   5913  1.1.1.4  mrg _ACEOF
   5914  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   5915  1.1.1.7  mrg then :
   5916  1.1.1.4  mrg   eval $cacheid=yes
   5917  1.1.1.8  mrg else case e in #(
   5918  1.1.1.8  mrg   e) eval $cacheid=no ;;
   5919  1.1.1.8  mrg esac
   5920  1.1.1.4  mrg fi
   5921  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5922  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   5923  1.1.1.8  mrg esac
   5924  1.1.1.4  mrg fi
   5925  1.1.1.4  mrg 
   5926  1.1.1.4  mrg 
   5927  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5928  1.1.1.4  mrg 
   5929  1.1.1.4  mrg 		eval supported=\$$cacheid
   5930  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5931  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   5932  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   5933  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5934  1.1.1.4  mrg 			found="yes"
   5935  1.1.1.4  mrg 		fi
   5936  1.1.1.4  mrg 	fi
   5937  1.1.1.4  mrg 
   5938  1.1.1.4  mrg 
   5939  1.1.1.4  mrg 
   5940  1.1.1.4  mrg 
   5941  1.1.1.4  mrg 
   5942  1.1.1.4  mrg 
   5943  1.1.1.4  mrg 
   5944  1.1.1.4  mrg 
   5945  1.1.1.4  mrg 
   5946  1.1.1.4  mrg 
   5947  1.1.1.4  mrg 
   5948  1.1.1.4  mrg 
   5949  1.1.1.4  mrg 
   5950  1.1.1.4  mrg 
   5951  1.1.1.4  mrg 
   5952  1.1.1.4  mrg 
   5953  1.1.1.4  mrg 
   5954  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5955  1.1.1.4  mrg 
   5956  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5957  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5958  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5959  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5960  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5961  1.1.1.7  mrg then :
   5962  1.1.1.7  mrg   printf %s "(cached) " >&6
   5963  1.1.1.8  mrg else case e in #(
   5964  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5965  1.1.1.4  mrg /* end confdefs.h.  */
   5966  1.1.1.4  mrg int i;
   5967  1.1.1.4  mrg _ACEOF
   5968  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   5969  1.1.1.7  mrg then :
   5970  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   5971  1.1.1.8  mrg else case e in #(
   5972  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5973  1.1.1.8  mrg esac
   5974  1.1.1.4  mrg fi
   5975  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5976  1.1.1.8  mrg esac
   5977  1.1.1.4  mrg fi
   5978  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5979  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5980  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5981  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5982  1.1.1.4  mrg fi
   5983  1.1.1.4  mrg 
   5984  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5985  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5986  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5987  1.1.1.4  mrg 	fi
   5988  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5989  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5990  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5991  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5992  1.1.1.7  mrg then :
   5993  1.1.1.7  mrg   printf %s "(cached) " >&6
   5994  1.1.1.8  mrg else case e in #(
   5995  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5996  1.1.1.4  mrg /* end confdefs.h.  */
   5997  1.1.1.4  mrg int i;
   5998  1.1.1.4  mrg _ACEOF
   5999  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6000  1.1.1.7  mrg then :
   6001  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6002  1.1.1.8  mrg else case e in #(
   6003  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6004  1.1.1.8  mrg esac
   6005  1.1.1.4  mrg fi
   6006  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6007  1.1.1.8  mrg esac
   6008  1.1.1.4  mrg fi
   6009  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6010  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6011  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6012  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6013  1.1.1.4  mrg fi
   6014  1.1.1.4  mrg 
   6015  1.1.1.4  mrg found="no"
   6016  1.1.1.4  mrg 
   6017  1.1.1.4  mrg 	if test $found = "no" ; then
   6018  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6019  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6020  1.1.1.4  mrg 		fi
   6021  1.1.1.4  mrg 
   6022  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6023  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6024  1.1.1.4  mrg 		fi
   6025  1.1.1.4  mrg 
   6026  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   6027  1.1.1.4  mrg 
   6028  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   6029  1.1.1.7  mrg printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   6030  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   6031  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6032  1.1.1.7  mrg then :
   6033  1.1.1.7  mrg   printf %s "(cached) " >&6
   6034  1.1.1.8  mrg else case e in #(
   6035  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6036  1.1.1.4  mrg /* end confdefs.h.  */
   6037  1.1.1.4  mrg int i;
   6038  1.1.1.4  mrg int
   6039  1.1.1.7  mrg main (void)
   6040  1.1.1.4  mrg {
   6041  1.1.1.4  mrg 
   6042  1.1.1.4  mrg   ;
   6043  1.1.1.4  mrg   return 0;
   6044  1.1.1.4  mrg }
   6045  1.1.1.4  mrg _ACEOF
   6046  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6047  1.1.1.7  mrg then :
   6048  1.1.1.4  mrg   eval $cacheid=yes
   6049  1.1.1.8  mrg else case e in #(
   6050  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6051  1.1.1.8  mrg esac
   6052  1.1.1.4  mrg fi
   6053  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6054  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6055  1.1.1.8  mrg esac
   6056  1.1.1.4  mrg fi
   6057  1.1.1.4  mrg 
   6058  1.1.1.4  mrg 
   6059  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6060  1.1.1.4  mrg 
   6061  1.1.1.4  mrg 		eval supported=\$$cacheid
   6062  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6063  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6064  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6065  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   6066  1.1.1.4  mrg 			found="yes"
   6067  1.1.1.4  mrg 		fi
   6068  1.1.1.4  mrg 	fi
   6069  1.1.1.4  mrg 
   6070  1.1.1.4  mrg 
   6071  1.1.1.4  mrg 
   6072  1.1.1.4  mrg 
   6073  1.1.1.4  mrg 
   6074  1.1.1.4  mrg 
   6075  1.1.1.4  mrg 
   6076  1.1.1.4  mrg 
   6077  1.1.1.4  mrg 
   6078  1.1.1.4  mrg 
   6079  1.1.1.4  mrg 
   6080  1.1.1.4  mrg 
   6081  1.1.1.4  mrg 
   6082  1.1.1.4  mrg 
   6083  1.1.1.4  mrg 
   6084  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6085  1.1.1.4  mrg 
   6086  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6087  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6088  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6089  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6090  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6091  1.1.1.7  mrg then :
   6092  1.1.1.7  mrg   printf %s "(cached) " >&6
   6093  1.1.1.8  mrg else case e in #(
   6094  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6095  1.1.1.4  mrg /* end confdefs.h.  */
   6096  1.1.1.4  mrg int i;
   6097  1.1.1.4  mrg _ACEOF
   6098  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6099  1.1.1.7  mrg then :
   6100  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6101  1.1.1.8  mrg else case e in #(
   6102  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6103  1.1.1.8  mrg esac
   6104  1.1.1.4  mrg fi
   6105  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6106  1.1.1.8  mrg esac
   6107  1.1.1.4  mrg fi
   6108  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6109  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6110  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6111  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6112  1.1.1.4  mrg fi
   6113  1.1.1.4  mrg 
   6114  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6115  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6116  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6117  1.1.1.4  mrg 	fi
   6118  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6119  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6120  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6121  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6122  1.1.1.7  mrg then :
   6123  1.1.1.7  mrg   printf %s "(cached) " >&6
   6124  1.1.1.8  mrg else case e in #(
   6125  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6126  1.1.1.4  mrg /* end confdefs.h.  */
   6127  1.1.1.4  mrg int i;
   6128  1.1.1.4  mrg _ACEOF
   6129  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6130  1.1.1.7  mrg then :
   6131  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6132  1.1.1.8  mrg else case e in #(
   6133  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6134  1.1.1.8  mrg esac
   6135  1.1.1.4  mrg fi
   6136  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6137  1.1.1.8  mrg esac
   6138  1.1.1.4  mrg fi
   6139  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6140  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6141  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6142  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6143  1.1.1.4  mrg fi
   6144  1.1.1.4  mrg 
   6145  1.1.1.4  mrg found="no"
   6146  1.1.1.4  mrg 
   6147  1.1.1.4  mrg 	if test $found = "no" ; then
   6148  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6149  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6150  1.1.1.4  mrg 		fi
   6151  1.1.1.4  mrg 
   6152  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6153  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6154  1.1.1.4  mrg 		fi
   6155  1.1.1.4  mrg 
   6156  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   6157  1.1.1.4  mrg 
   6158  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   6159  1.1.1.7  mrg printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   6160  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   6161  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6162  1.1.1.7  mrg then :
   6163  1.1.1.7  mrg   printf %s "(cached) " >&6
   6164  1.1.1.8  mrg else case e in #(
   6165  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6166  1.1.1.4  mrg /* end confdefs.h.  */
   6167  1.1.1.4  mrg int i;
   6168  1.1.1.4  mrg int
   6169  1.1.1.7  mrg main (void)
   6170  1.1.1.4  mrg {
   6171  1.1.1.4  mrg 
   6172  1.1.1.4  mrg   ;
   6173  1.1.1.4  mrg   return 0;
   6174  1.1.1.4  mrg }
   6175  1.1.1.4  mrg _ACEOF
   6176  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6177  1.1.1.7  mrg then :
   6178  1.1.1.4  mrg   eval $cacheid=yes
   6179  1.1.1.8  mrg else case e in #(
   6180  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6181  1.1.1.8  mrg esac
   6182  1.1.1.4  mrg fi
   6183  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6184  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6185  1.1.1.8  mrg esac
   6186  1.1.1.4  mrg fi
   6187  1.1.1.4  mrg 
   6188  1.1.1.4  mrg 
   6189  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6190  1.1.1.4  mrg 
   6191  1.1.1.4  mrg 		eval supported=\$$cacheid
   6192  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6193  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6194  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6195  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   6196  1.1.1.4  mrg 			found="yes"
   6197  1.1.1.4  mrg 		fi
   6198  1.1.1.4  mrg 	fi
   6199  1.1.1.4  mrg 
   6200  1.1.1.4  mrg 
   6201  1.1.1.4  mrg 
   6202  1.1.1.4  mrg 
   6203  1.1.1.4  mrg 
   6204  1.1.1.4  mrg 
   6205  1.1.1.4  mrg 
   6206  1.1.1.4  mrg 
   6207  1.1.1.4  mrg 
   6208  1.1.1.4  mrg 
   6209  1.1.1.4  mrg 
   6210  1.1.1.4  mrg 
   6211  1.1.1.4  mrg 
   6212  1.1.1.4  mrg 
   6213  1.1.1.4  mrg 
   6214  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6215  1.1.1.4  mrg 
   6216  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6217  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6218  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6219  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6220  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6221  1.1.1.7  mrg then :
   6222  1.1.1.7  mrg   printf %s "(cached) " >&6
   6223  1.1.1.8  mrg else case e in #(
   6224  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6225  1.1.1.4  mrg /* end confdefs.h.  */
   6226  1.1.1.4  mrg int i;
   6227  1.1.1.4  mrg _ACEOF
   6228  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6229  1.1.1.7  mrg then :
   6230  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6231  1.1.1.8  mrg else case e in #(
   6232  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6233  1.1.1.8  mrg esac
   6234  1.1.1.4  mrg fi
   6235  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6236  1.1.1.8  mrg esac
   6237  1.1.1.4  mrg fi
   6238  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6239  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6240  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6241  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6242  1.1.1.4  mrg fi
   6243  1.1.1.4  mrg 
   6244  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6245  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6246  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6247  1.1.1.4  mrg 	fi
   6248  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6249  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6250  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6251  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6252  1.1.1.7  mrg then :
   6253  1.1.1.7  mrg   printf %s "(cached) " >&6
   6254  1.1.1.8  mrg else case e in #(
   6255  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6256  1.1.1.4  mrg /* end confdefs.h.  */
   6257  1.1.1.4  mrg int i;
   6258  1.1.1.4  mrg _ACEOF
   6259  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6260  1.1.1.7  mrg then :
   6261  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6262  1.1.1.8  mrg else case e in #(
   6263  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6264  1.1.1.8  mrg esac
   6265  1.1.1.4  mrg fi
   6266  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6267  1.1.1.8  mrg esac
   6268  1.1.1.4  mrg fi
   6269  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6270  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6271  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6272  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6273  1.1.1.4  mrg fi
   6274  1.1.1.4  mrg 
   6275  1.1.1.4  mrg found="no"
   6276  1.1.1.4  mrg 
   6277  1.1.1.4  mrg 	if test $found = "no" ; then
   6278  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6279  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6280  1.1.1.4  mrg 		fi
   6281  1.1.1.4  mrg 
   6282  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6283  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6284  1.1.1.4  mrg 		fi
   6285  1.1.1.4  mrg 
   6286  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wnested-externs"
   6287  1.1.1.4  mrg 
   6288  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6289  1.1.1.7  mrg printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6290  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6291  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6292  1.1.1.7  mrg then :
   6293  1.1.1.7  mrg   printf %s "(cached) " >&6
   6294  1.1.1.8  mrg else case e in #(
   6295  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6296  1.1.1.4  mrg /* end confdefs.h.  */
   6297  1.1.1.4  mrg int i;
   6298  1.1.1.4  mrg int
   6299  1.1.1.7  mrg main (void)
   6300  1.1.1.4  mrg {
   6301  1.1.1.4  mrg 
   6302  1.1.1.4  mrg   ;
   6303  1.1.1.4  mrg   return 0;
   6304  1.1.1.4  mrg }
   6305  1.1.1.4  mrg _ACEOF
   6306  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6307  1.1.1.7  mrg then :
   6308  1.1.1.4  mrg   eval $cacheid=yes
   6309  1.1.1.8  mrg else case e in #(
   6310  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6311  1.1.1.8  mrg esac
   6312  1.1.1.4  mrg fi
   6313  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6314  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6315  1.1.1.8  mrg esac
   6316  1.1.1.4  mrg fi
   6317  1.1.1.4  mrg 
   6318  1.1.1.4  mrg 
   6319  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6320  1.1.1.4  mrg 
   6321  1.1.1.4  mrg 		eval supported=\$$cacheid
   6322  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6323  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6324  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6325  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6326  1.1.1.4  mrg 			found="yes"
   6327  1.1.1.4  mrg 		fi
   6328  1.1.1.4  mrg 	fi
   6329  1.1.1.4  mrg 
   6330  1.1.1.4  mrg 
   6331  1.1.1.4  mrg 
   6332  1.1.1.4  mrg 
   6333  1.1.1.4  mrg 
   6334  1.1.1.4  mrg 
   6335  1.1.1.4  mrg 
   6336  1.1.1.4  mrg 
   6337  1.1.1.4  mrg 
   6338  1.1.1.4  mrg 
   6339  1.1.1.4  mrg 
   6340  1.1.1.4  mrg 
   6341  1.1.1.4  mrg 
   6342  1.1.1.4  mrg 
   6343  1.1.1.4  mrg 
   6344  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6345  1.1.1.4  mrg 
   6346  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6347  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6348  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6349  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6350  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6351  1.1.1.7  mrg then :
   6352  1.1.1.7  mrg   printf %s "(cached) " >&6
   6353  1.1.1.8  mrg else case e in #(
   6354  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6355  1.1.1.4  mrg /* end confdefs.h.  */
   6356  1.1.1.4  mrg int i;
   6357  1.1.1.4  mrg _ACEOF
   6358  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6359  1.1.1.7  mrg then :
   6360  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6361  1.1.1.8  mrg else case e in #(
   6362  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6363  1.1.1.8  mrg esac
   6364  1.1.1.4  mrg fi
   6365  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6366  1.1.1.8  mrg esac
   6367  1.1.1.4  mrg fi
   6368  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6369  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6370  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6371  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6372  1.1.1.4  mrg fi
   6373  1.1.1.4  mrg 
   6374  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6375  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6376  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6377  1.1.1.4  mrg 	fi
   6378  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6379  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6380  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6381  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6382  1.1.1.7  mrg then :
   6383  1.1.1.7  mrg   printf %s "(cached) " >&6
   6384  1.1.1.8  mrg else case e in #(
   6385  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6386  1.1.1.4  mrg /* end confdefs.h.  */
   6387  1.1.1.4  mrg int i;
   6388  1.1.1.4  mrg _ACEOF
   6389  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6390  1.1.1.7  mrg then :
   6391  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6392  1.1.1.8  mrg else case e in #(
   6393  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6394  1.1.1.8  mrg esac
   6395  1.1.1.4  mrg fi
   6396  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6397  1.1.1.8  mrg esac
   6398  1.1.1.4  mrg fi
   6399  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6400  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6401  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6402  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6403  1.1.1.4  mrg fi
   6404  1.1.1.4  mrg 
   6405  1.1.1.4  mrg found="no"
   6406  1.1.1.4  mrg 
   6407  1.1.1.4  mrg 	if test $found = "no" ; then
   6408  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6409  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6410  1.1.1.4  mrg 		fi
   6411  1.1.1.4  mrg 
   6412  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6413  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6414  1.1.1.4  mrg 		fi
   6415  1.1.1.4  mrg 
   6416  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6417  1.1.1.4  mrg 
   6418  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6419  1.1.1.7  mrg printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6420  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6421  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6422  1.1.1.7  mrg then :
   6423  1.1.1.7  mrg   printf %s "(cached) " >&6
   6424  1.1.1.8  mrg else case e in #(
   6425  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6426  1.1.1.4  mrg /* end confdefs.h.  */
   6427  1.1.1.4  mrg int i;
   6428  1.1.1.4  mrg int
   6429  1.1.1.7  mrg main (void)
   6430  1.1.1.4  mrg {
   6431  1.1.1.4  mrg 
   6432  1.1.1.4  mrg   ;
   6433  1.1.1.4  mrg   return 0;
   6434  1.1.1.4  mrg }
   6435  1.1.1.4  mrg _ACEOF
   6436  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6437  1.1.1.7  mrg then :
   6438  1.1.1.4  mrg   eval $cacheid=yes
   6439  1.1.1.8  mrg else case e in #(
   6440  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6441  1.1.1.8  mrg esac
   6442  1.1.1.4  mrg fi
   6443  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6444  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6445  1.1.1.8  mrg esac
   6446  1.1.1.4  mrg fi
   6447  1.1.1.4  mrg 
   6448  1.1.1.4  mrg 
   6449  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6450  1.1.1.4  mrg 
   6451  1.1.1.4  mrg 		eval supported=\$$cacheid
   6452  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6453  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6454  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6455  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6456  1.1.1.4  mrg 			found="yes"
   6457  1.1.1.4  mrg 		fi
   6458  1.1.1.4  mrg 	fi
   6459  1.1.1.4  mrg 
   6460  1.1.1.4  mrg 
   6461  1.1.1.4  mrg 
   6462  1.1.1.4  mrg 
   6463  1.1.1.4  mrg 
   6464  1.1.1.4  mrg 
   6465  1.1.1.4  mrg 
   6466  1.1.1.4  mrg 
   6467  1.1.1.4  mrg 
   6468  1.1.1.4  mrg 
   6469  1.1.1.4  mrg 
   6470  1.1.1.4  mrg 
   6471  1.1.1.4  mrg 
   6472  1.1.1.4  mrg 
   6473  1.1.1.4  mrg 
   6474  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6475  1.1.1.4  mrg 
   6476  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6477  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6478  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6479  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6480  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6481  1.1.1.7  mrg then :
   6482  1.1.1.7  mrg   printf %s "(cached) " >&6
   6483  1.1.1.8  mrg else case e in #(
   6484  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6485  1.1.1.4  mrg /* end confdefs.h.  */
   6486  1.1.1.4  mrg int i;
   6487  1.1.1.4  mrg _ACEOF
   6488  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6489  1.1.1.7  mrg then :
   6490  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6491  1.1.1.8  mrg else case e in #(
   6492  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6493  1.1.1.8  mrg esac
   6494  1.1.1.4  mrg fi
   6495  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6496  1.1.1.8  mrg esac
   6497  1.1.1.4  mrg fi
   6498  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6499  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6500  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6501  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6502  1.1.1.4  mrg fi
   6503  1.1.1.4  mrg 
   6504  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6505  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6506  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6507  1.1.1.4  mrg 	fi
   6508  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6509  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6510  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6511  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6512  1.1.1.7  mrg then :
   6513  1.1.1.7  mrg   printf %s "(cached) " >&6
   6514  1.1.1.8  mrg else case e in #(
   6515  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6516  1.1.1.4  mrg /* end confdefs.h.  */
   6517  1.1.1.4  mrg int i;
   6518  1.1.1.4  mrg _ACEOF
   6519  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6520  1.1.1.7  mrg then :
   6521  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6522  1.1.1.8  mrg else case e in #(
   6523  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6524  1.1.1.8  mrg esac
   6525  1.1.1.4  mrg fi
   6526  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6527  1.1.1.8  mrg esac
   6528  1.1.1.4  mrg fi
   6529  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6530  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6531  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6532  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6533  1.1.1.4  mrg fi
   6534  1.1.1.4  mrg 
   6535  1.1.1.4  mrg found="no"
   6536  1.1.1.4  mrg 
   6537  1.1.1.4  mrg 	if test $found = "no" ; then
   6538  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6539  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6540  1.1.1.4  mrg 		fi
   6541  1.1.1.4  mrg 
   6542  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6543  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6544  1.1.1.4  mrg 		fi
   6545  1.1.1.4  mrg 
   6546  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wold-style-definition"
   6547  1.1.1.4  mrg 
   6548  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6549  1.1.1.7  mrg printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6550  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6551  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6552  1.1.1.7  mrg then :
   6553  1.1.1.7  mrg   printf %s "(cached) " >&6
   6554  1.1.1.8  mrg else case e in #(
   6555  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6556  1.1.1.4  mrg /* end confdefs.h.  */
   6557  1.1.1.4  mrg int i;
   6558  1.1.1.4  mrg int
   6559  1.1.1.7  mrg main (void)
   6560  1.1.1.4  mrg {
   6561  1.1.1.4  mrg 
   6562  1.1.1.4  mrg   ;
   6563  1.1.1.4  mrg   return 0;
   6564  1.1.1.4  mrg }
   6565  1.1.1.4  mrg _ACEOF
   6566  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6567  1.1.1.7  mrg then :
   6568  1.1.1.4  mrg   eval $cacheid=yes
   6569  1.1.1.8  mrg else case e in #(
   6570  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6571  1.1.1.8  mrg esac
   6572  1.1.1.4  mrg fi
   6573  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6574  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6575  1.1.1.8  mrg esac
   6576  1.1.1.4  mrg fi
   6577  1.1.1.4  mrg 
   6578  1.1.1.4  mrg 
   6579  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6580  1.1.1.4  mrg 
   6581  1.1.1.4  mrg 		eval supported=\$$cacheid
   6582  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6583  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6584  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6585  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6586  1.1.1.4  mrg 			found="yes"
   6587  1.1.1.4  mrg 		fi
   6588  1.1.1.4  mrg 	fi
   6589  1.1.1.4  mrg 
   6590  1.1.1.5  mrg 	if test $found = "no" ; then
   6591  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6592  1.1.1.5  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6593  1.1.1.5  mrg 		fi
   6594  1.1.1.5  mrg 
   6595  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6596  1.1.1.5  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6597  1.1.1.5  mrg 		fi
   6598  1.1.1.5  mrg 
   6599  1.1.1.5  mrg 		CFLAGS="$CFLAGS -fd"
   6600  1.1.1.5  mrg 
   6601  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6602  1.1.1.7  mrg printf %s "checking if $CC supports -fd... " >&6; }
   6603  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__fd
   6604  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6605  1.1.1.7  mrg then :
   6606  1.1.1.7  mrg   printf %s "(cached) " >&6
   6607  1.1.1.8  mrg else case e in #(
   6608  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6609  1.1.1.5  mrg /* end confdefs.h.  */
   6610  1.1.1.5  mrg int i;
   6611  1.1.1.5  mrg int
   6612  1.1.1.7  mrg main (void)
   6613  1.1.1.5  mrg {
   6614  1.1.1.5  mrg 
   6615  1.1.1.5  mrg   ;
   6616  1.1.1.5  mrg   return 0;
   6617  1.1.1.5  mrg }
   6618  1.1.1.5  mrg _ACEOF
   6619  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6620  1.1.1.7  mrg then :
   6621  1.1.1.5  mrg   eval $cacheid=yes
   6622  1.1.1.8  mrg else case e in #(
   6623  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6624  1.1.1.8  mrg esac
   6625  1.1.1.5  mrg fi
   6626  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6627  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6628  1.1.1.8  mrg esac
   6629  1.1.1.5  mrg fi
   6630  1.1.1.5  mrg 
   6631  1.1.1.5  mrg 
   6632  1.1.1.5  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6633  1.1.1.5  mrg 
   6634  1.1.1.5  mrg 		eval supported=\$$cacheid
   6635  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6636  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6637  1.1.1.5  mrg 		if test "$supported" = "yes" ; then
   6638  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6639  1.1.1.5  mrg 			found="yes"
   6640  1.1.1.5  mrg 		fi
   6641  1.1.1.5  mrg 	fi
   6642  1.1.1.5  mrg 
   6643  1.1.1.4  mrg 
   6644  1.1.1.4  mrg 
   6645  1.1.1.4  mrg 
   6646  1.1.1.4  mrg 
   6647  1.1.1.4  mrg # This chunk adds additional warnings that could catch undesired effects.
   6648  1.1.1.4  mrg 
   6649  1.1.1.4  mrg 
   6650  1.1.1.4  mrg 
   6651  1.1.1.4  mrg 
   6652  1.1.1.4  mrg 
   6653  1.1.1.4  mrg 
   6654  1.1.1.4  mrg 
   6655  1.1.1.4  mrg 
   6656  1.1.1.4  mrg 
   6657  1.1.1.4  mrg 
   6658  1.1.1.4  mrg 
   6659  1.1.1.4  mrg 
   6660  1.1.1.4  mrg 
   6661  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6662  1.1.1.4  mrg 
   6663  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6664  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6665  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6666  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6667  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6668  1.1.1.7  mrg then :
   6669  1.1.1.7  mrg   printf %s "(cached) " >&6
   6670  1.1.1.8  mrg else case e in #(
   6671  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6672  1.1.1.4  mrg /* end confdefs.h.  */
   6673  1.1.1.4  mrg int i;
   6674  1.1.1.4  mrg _ACEOF
   6675  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6676  1.1.1.7  mrg then :
   6677  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6678  1.1.1.8  mrg else case e in #(
   6679  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6680  1.1.1.8  mrg esac
   6681  1.1.1.4  mrg fi
   6682  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6683  1.1.1.8  mrg esac
   6684  1.1.1.4  mrg fi
   6685  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6686  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6687  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6688  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6689  1.1.1.4  mrg fi
   6690  1.1.1.4  mrg 
   6691  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6692  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6693  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6694  1.1.1.4  mrg 	fi
   6695  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6696  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6697  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6698  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6699  1.1.1.7  mrg then :
   6700  1.1.1.7  mrg   printf %s "(cached) " >&6
   6701  1.1.1.8  mrg else case e in #(
   6702  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6703  1.1.1.4  mrg /* end confdefs.h.  */
   6704  1.1.1.4  mrg int i;
   6705  1.1.1.4  mrg _ACEOF
   6706  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6707  1.1.1.7  mrg then :
   6708  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6709  1.1.1.8  mrg else case e in #(
   6710  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6711  1.1.1.8  mrg esac
   6712  1.1.1.4  mrg fi
   6713  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6714  1.1.1.8  mrg esac
   6715  1.1.1.4  mrg fi
   6716  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6717  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6718  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6719  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6720  1.1.1.4  mrg fi
   6721  1.1.1.4  mrg 
   6722  1.1.1.4  mrg found="no"
   6723  1.1.1.4  mrg 
   6724  1.1.1.4  mrg 	if test $found = "no" ; then
   6725  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6726  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6727  1.1.1.4  mrg 		fi
   6728  1.1.1.4  mrg 
   6729  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6730  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6731  1.1.1.4  mrg 		fi
   6732  1.1.1.4  mrg 
   6733  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wunused"
   6734  1.1.1.4  mrg 
   6735  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6736  1.1.1.7  mrg printf %s "checking if $CC supports -Wunused... " >&6; }
   6737  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wunused
   6738  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6739  1.1.1.7  mrg then :
   6740  1.1.1.7  mrg   printf %s "(cached) " >&6
   6741  1.1.1.8  mrg else case e in #(
   6742  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6743  1.1.1.4  mrg /* end confdefs.h.  */
   6744  1.1.1.4  mrg int i;
   6745  1.1.1.4  mrg int
   6746  1.1.1.7  mrg main (void)
   6747  1.1.1.4  mrg {
   6748  1.1.1.4  mrg 
   6749  1.1.1.4  mrg   ;
   6750  1.1.1.4  mrg   return 0;
   6751  1.1.1.4  mrg }
   6752  1.1.1.4  mrg _ACEOF
   6753  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6754  1.1.1.7  mrg then :
   6755  1.1.1.4  mrg   eval $cacheid=yes
   6756  1.1.1.8  mrg else case e in #(
   6757  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6758  1.1.1.8  mrg esac
   6759  1.1.1.4  mrg fi
   6760  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6761  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6762  1.1.1.8  mrg esac
   6763  1.1.1.4  mrg fi
   6764  1.1.1.4  mrg 
   6765  1.1.1.4  mrg 
   6766  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6767  1.1.1.4  mrg 
   6768  1.1.1.4  mrg 		eval supported=\$$cacheid
   6769  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6770  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6771  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6772  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6773  1.1.1.4  mrg 			found="yes"
   6774  1.1.1.4  mrg 		fi
   6775  1.1.1.4  mrg 	fi
   6776  1.1.1.4  mrg 
   6777  1.1.1.4  mrg 
   6778  1.1.1.4  mrg 
   6779  1.1.1.4  mrg 
   6780  1.1.1.4  mrg 
   6781  1.1.1.4  mrg 
   6782  1.1.1.4  mrg 
   6783  1.1.1.4  mrg 
   6784  1.1.1.4  mrg 
   6785  1.1.1.4  mrg 
   6786  1.1.1.4  mrg 
   6787  1.1.1.4  mrg 
   6788  1.1.1.4  mrg 
   6789  1.1.1.4  mrg 
   6790  1.1.1.4  mrg 
   6791  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6792  1.1.1.4  mrg 
   6793  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6794  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6795  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6796  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6797  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6798  1.1.1.7  mrg then :
   6799  1.1.1.7  mrg   printf %s "(cached) " >&6
   6800  1.1.1.8  mrg else case e in #(
   6801  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6802  1.1.1.4  mrg /* end confdefs.h.  */
   6803  1.1.1.4  mrg int i;
   6804  1.1.1.4  mrg _ACEOF
   6805  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6806  1.1.1.7  mrg then :
   6807  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6808  1.1.1.8  mrg else case e in #(
   6809  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6810  1.1.1.8  mrg esac
   6811  1.1.1.4  mrg fi
   6812  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6813  1.1.1.8  mrg esac
   6814  1.1.1.4  mrg fi
   6815  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6816  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6817  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6818  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6819  1.1.1.4  mrg fi
   6820  1.1.1.4  mrg 
   6821  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6822  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6823  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6824  1.1.1.4  mrg 	fi
   6825  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6826  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6827  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6828  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6829  1.1.1.7  mrg then :
   6830  1.1.1.7  mrg   printf %s "(cached) " >&6
   6831  1.1.1.8  mrg else case e in #(
   6832  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6833  1.1.1.4  mrg /* end confdefs.h.  */
   6834  1.1.1.4  mrg int i;
   6835  1.1.1.4  mrg _ACEOF
   6836  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6837  1.1.1.7  mrg then :
   6838  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6839  1.1.1.8  mrg else case e in #(
   6840  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6841  1.1.1.8  mrg esac
   6842  1.1.1.4  mrg fi
   6843  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6844  1.1.1.8  mrg esac
   6845  1.1.1.4  mrg fi
   6846  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6847  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6848  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6849  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6850  1.1.1.4  mrg fi
   6851  1.1.1.4  mrg 
   6852  1.1.1.4  mrg found="no"
   6853  1.1.1.4  mrg 
   6854  1.1.1.4  mrg 	if test $found = "no" ; then
   6855  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6856  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6857  1.1.1.4  mrg 		fi
   6858  1.1.1.4  mrg 
   6859  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6860  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6861  1.1.1.4  mrg 		fi
   6862  1.1.1.4  mrg 
   6863  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wuninitialized"
   6864  1.1.1.4  mrg 
   6865  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6866  1.1.1.7  mrg printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6867  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6868  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6869  1.1.1.7  mrg then :
   6870  1.1.1.7  mrg   printf %s "(cached) " >&6
   6871  1.1.1.8  mrg else case e in #(
   6872  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6873  1.1.1.4  mrg /* end confdefs.h.  */
   6874  1.1.1.4  mrg int i;
   6875  1.1.1.4  mrg int
   6876  1.1.1.7  mrg main (void)
   6877  1.1.1.4  mrg {
   6878  1.1.1.4  mrg 
   6879  1.1.1.4  mrg   ;
   6880  1.1.1.4  mrg   return 0;
   6881  1.1.1.4  mrg }
   6882  1.1.1.4  mrg _ACEOF
   6883  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   6884  1.1.1.7  mrg then :
   6885  1.1.1.4  mrg   eval $cacheid=yes
   6886  1.1.1.8  mrg else case e in #(
   6887  1.1.1.8  mrg   e) eval $cacheid=no ;;
   6888  1.1.1.8  mrg esac
   6889  1.1.1.4  mrg fi
   6890  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6891  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   6892  1.1.1.8  mrg esac
   6893  1.1.1.4  mrg fi
   6894  1.1.1.4  mrg 
   6895  1.1.1.4  mrg 
   6896  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6897  1.1.1.4  mrg 
   6898  1.1.1.4  mrg 		eval supported=\$$cacheid
   6899  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6900  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   6901  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   6902  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6903  1.1.1.4  mrg 			found="yes"
   6904  1.1.1.4  mrg 		fi
   6905  1.1.1.4  mrg 	fi
   6906  1.1.1.4  mrg 
   6907  1.1.1.4  mrg 
   6908  1.1.1.4  mrg 
   6909  1.1.1.4  mrg 
   6910  1.1.1.4  mrg 
   6911  1.1.1.4  mrg 
   6912  1.1.1.4  mrg 
   6913  1.1.1.4  mrg 
   6914  1.1.1.4  mrg 
   6915  1.1.1.4  mrg 
   6916  1.1.1.4  mrg 
   6917  1.1.1.4  mrg 
   6918  1.1.1.4  mrg 
   6919  1.1.1.4  mrg 
   6920  1.1.1.4  mrg 
   6921  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6922  1.1.1.4  mrg 
   6923  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6924  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6925  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6926  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6927  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6928  1.1.1.7  mrg then :
   6929  1.1.1.7  mrg   printf %s "(cached) " >&6
   6930  1.1.1.8  mrg else case e in #(
   6931  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6932  1.1.1.4  mrg /* end confdefs.h.  */
   6933  1.1.1.4  mrg int i;
   6934  1.1.1.4  mrg _ACEOF
   6935  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6936  1.1.1.7  mrg then :
   6937  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   6938  1.1.1.8  mrg else case e in #(
   6939  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6940  1.1.1.8  mrg esac
   6941  1.1.1.4  mrg fi
   6942  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6943  1.1.1.8  mrg esac
   6944  1.1.1.4  mrg fi
   6945  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6946  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6947  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6948  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6949  1.1.1.4  mrg fi
   6950  1.1.1.4  mrg 
   6951  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6952  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6953  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6954  1.1.1.4  mrg 	fi
   6955  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6956  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6957  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6958  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6959  1.1.1.7  mrg then :
   6960  1.1.1.7  mrg   printf %s "(cached) " >&6
   6961  1.1.1.8  mrg else case e in #(
   6962  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6963  1.1.1.4  mrg /* end confdefs.h.  */
   6964  1.1.1.4  mrg int i;
   6965  1.1.1.4  mrg _ACEOF
   6966  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   6967  1.1.1.7  mrg then :
   6968  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   6969  1.1.1.8  mrg else case e in #(
   6970  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6971  1.1.1.8  mrg esac
   6972  1.1.1.4  mrg fi
   6973  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6974  1.1.1.8  mrg esac
   6975  1.1.1.4  mrg fi
   6976  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6977  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6978  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6979  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6980  1.1.1.4  mrg fi
   6981  1.1.1.4  mrg 
   6982  1.1.1.4  mrg found="no"
   6983  1.1.1.4  mrg 
   6984  1.1.1.4  mrg 	if test $found = "no" ; then
   6985  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6986  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6987  1.1.1.4  mrg 		fi
   6988  1.1.1.4  mrg 
   6989  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6990  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6991  1.1.1.4  mrg 		fi
   6992  1.1.1.4  mrg 
   6993  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wshadow"
   6994  1.1.1.4  mrg 
   6995  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6996  1.1.1.7  mrg printf %s "checking if $CC supports -Wshadow... " >&6; }
   6997  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wshadow
   6998  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   6999  1.1.1.7  mrg then :
   7000  1.1.1.7  mrg   printf %s "(cached) " >&6
   7001  1.1.1.8  mrg else case e in #(
   7002  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7003  1.1.1.4  mrg /* end confdefs.h.  */
   7004  1.1.1.4  mrg int i;
   7005  1.1.1.4  mrg int
   7006  1.1.1.7  mrg main (void)
   7007  1.1.1.4  mrg {
   7008  1.1.1.4  mrg 
   7009  1.1.1.4  mrg   ;
   7010  1.1.1.4  mrg   return 0;
   7011  1.1.1.4  mrg }
   7012  1.1.1.4  mrg _ACEOF
   7013  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7014  1.1.1.7  mrg then :
   7015  1.1.1.4  mrg   eval $cacheid=yes
   7016  1.1.1.8  mrg else case e in #(
   7017  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7018  1.1.1.8  mrg esac
   7019  1.1.1.4  mrg fi
   7020  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7021  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7022  1.1.1.8  mrg esac
   7023  1.1.1.4  mrg fi
   7024  1.1.1.4  mrg 
   7025  1.1.1.4  mrg 
   7026  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7027  1.1.1.4  mrg 
   7028  1.1.1.4  mrg 		eval supported=\$$cacheid
   7029  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7030  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7031  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7032  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   7033  1.1.1.4  mrg 			found="yes"
   7034  1.1.1.4  mrg 		fi
   7035  1.1.1.4  mrg 	fi
   7036  1.1.1.4  mrg 
   7037  1.1.1.4  mrg 
   7038  1.1.1.4  mrg 
   7039  1.1.1.4  mrg 
   7040  1.1.1.4  mrg 
   7041  1.1.1.4  mrg 
   7042  1.1.1.4  mrg 
   7043  1.1.1.4  mrg 
   7044  1.1.1.4  mrg 
   7045  1.1.1.4  mrg 
   7046  1.1.1.4  mrg 
   7047  1.1.1.4  mrg 
   7048  1.1.1.4  mrg 
   7049  1.1.1.4  mrg 
   7050  1.1.1.4  mrg 
   7051  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7052  1.1.1.4  mrg 
   7053  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7054  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7055  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7056  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7057  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7058  1.1.1.7  mrg then :
   7059  1.1.1.7  mrg   printf %s "(cached) " >&6
   7060  1.1.1.8  mrg else case e in #(
   7061  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7062  1.1.1.4  mrg /* end confdefs.h.  */
   7063  1.1.1.4  mrg int i;
   7064  1.1.1.4  mrg _ACEOF
   7065  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7066  1.1.1.7  mrg then :
   7067  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7068  1.1.1.8  mrg else case e in #(
   7069  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7070  1.1.1.8  mrg esac
   7071  1.1.1.4  mrg fi
   7072  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7073  1.1.1.8  mrg esac
   7074  1.1.1.4  mrg fi
   7075  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7076  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7077  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7078  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7079  1.1.1.4  mrg fi
   7080  1.1.1.4  mrg 
   7081  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7082  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7083  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7084  1.1.1.4  mrg 	fi
   7085  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7086  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7087  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7088  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7089  1.1.1.7  mrg then :
   7090  1.1.1.7  mrg   printf %s "(cached) " >&6
   7091  1.1.1.8  mrg else case e in #(
   7092  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7093  1.1.1.4  mrg /* end confdefs.h.  */
   7094  1.1.1.4  mrg int i;
   7095  1.1.1.4  mrg _ACEOF
   7096  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7097  1.1.1.7  mrg then :
   7098  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7099  1.1.1.8  mrg else case e in #(
   7100  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7101  1.1.1.8  mrg esac
   7102  1.1.1.4  mrg fi
   7103  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7104  1.1.1.8  mrg esac
   7105  1.1.1.4  mrg fi
   7106  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7107  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7108  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7109  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7110  1.1.1.4  mrg fi
   7111  1.1.1.4  mrg 
   7112  1.1.1.4  mrg found="no"
   7113  1.1.1.4  mrg 
   7114  1.1.1.4  mrg 	if test $found = "no" ; then
   7115  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7116  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7117  1.1.1.4  mrg 		fi
   7118  1.1.1.4  mrg 
   7119  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7120  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7121  1.1.1.4  mrg 		fi
   7122  1.1.1.4  mrg 
   7123  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7124  1.1.1.4  mrg 
   7125  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7126  1.1.1.7  mrg printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7127  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7128  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7129  1.1.1.7  mrg then :
   7130  1.1.1.7  mrg   printf %s "(cached) " >&6
   7131  1.1.1.8  mrg else case e in #(
   7132  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7133  1.1.1.4  mrg /* end confdefs.h.  */
   7134  1.1.1.4  mrg int i;
   7135  1.1.1.4  mrg int
   7136  1.1.1.7  mrg main (void)
   7137  1.1.1.4  mrg {
   7138  1.1.1.4  mrg 
   7139  1.1.1.4  mrg   ;
   7140  1.1.1.4  mrg   return 0;
   7141  1.1.1.4  mrg }
   7142  1.1.1.4  mrg _ACEOF
   7143  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7144  1.1.1.7  mrg then :
   7145  1.1.1.4  mrg   eval $cacheid=yes
   7146  1.1.1.8  mrg else case e in #(
   7147  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7148  1.1.1.8  mrg esac
   7149  1.1.1.4  mrg fi
   7150  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7151  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7152  1.1.1.8  mrg esac
   7153  1.1.1.4  mrg fi
   7154  1.1.1.4  mrg 
   7155  1.1.1.4  mrg 
   7156  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7157  1.1.1.4  mrg 
   7158  1.1.1.4  mrg 		eval supported=\$$cacheid
   7159  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7160  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7161  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7162  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7163  1.1.1.4  mrg 			found="yes"
   7164  1.1.1.4  mrg 		fi
   7165  1.1.1.4  mrg 	fi
   7166  1.1.1.4  mrg 
   7167  1.1.1.4  mrg 
   7168  1.1.1.4  mrg 
   7169  1.1.1.4  mrg 
   7170  1.1.1.4  mrg 
   7171  1.1.1.4  mrg 
   7172  1.1.1.4  mrg 
   7173  1.1.1.4  mrg 
   7174  1.1.1.4  mrg 
   7175  1.1.1.4  mrg 
   7176  1.1.1.4  mrg 
   7177  1.1.1.4  mrg 
   7178  1.1.1.4  mrg 
   7179  1.1.1.4  mrg 
   7180  1.1.1.4  mrg 
   7181  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7182  1.1.1.4  mrg 
   7183  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7184  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7185  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7186  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7187  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7188  1.1.1.7  mrg then :
   7189  1.1.1.7  mrg   printf %s "(cached) " >&6
   7190  1.1.1.8  mrg else case e in #(
   7191  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7192  1.1.1.4  mrg /* end confdefs.h.  */
   7193  1.1.1.4  mrg int i;
   7194  1.1.1.4  mrg _ACEOF
   7195  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7196  1.1.1.7  mrg then :
   7197  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7198  1.1.1.8  mrg else case e in #(
   7199  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7200  1.1.1.8  mrg esac
   7201  1.1.1.4  mrg fi
   7202  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7203  1.1.1.8  mrg esac
   7204  1.1.1.4  mrg fi
   7205  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7206  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7207  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7208  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7209  1.1.1.4  mrg fi
   7210  1.1.1.4  mrg 
   7211  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7212  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7213  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7214  1.1.1.4  mrg 	fi
   7215  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7216  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7217  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7218  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7219  1.1.1.7  mrg then :
   7220  1.1.1.7  mrg   printf %s "(cached) " >&6
   7221  1.1.1.8  mrg else case e in #(
   7222  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7223  1.1.1.4  mrg /* end confdefs.h.  */
   7224  1.1.1.4  mrg int i;
   7225  1.1.1.4  mrg _ACEOF
   7226  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7227  1.1.1.7  mrg then :
   7228  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7229  1.1.1.8  mrg else case e in #(
   7230  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7231  1.1.1.8  mrg esac
   7232  1.1.1.4  mrg fi
   7233  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7234  1.1.1.8  mrg esac
   7235  1.1.1.4  mrg fi
   7236  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7237  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7238  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7239  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7240  1.1.1.4  mrg fi
   7241  1.1.1.4  mrg 
   7242  1.1.1.4  mrg found="no"
   7243  1.1.1.4  mrg 
   7244  1.1.1.4  mrg 	if test $found = "no" ; then
   7245  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7246  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7247  1.1.1.4  mrg 		fi
   7248  1.1.1.4  mrg 
   7249  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7250  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7251  1.1.1.4  mrg 		fi
   7252  1.1.1.4  mrg 
   7253  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7254  1.1.1.4  mrg 
   7255  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7256  1.1.1.7  mrg printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7257  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7258  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7259  1.1.1.7  mrg then :
   7260  1.1.1.7  mrg   printf %s "(cached) " >&6
   7261  1.1.1.8  mrg else case e in #(
   7262  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7263  1.1.1.4  mrg /* end confdefs.h.  */
   7264  1.1.1.4  mrg int i;
   7265  1.1.1.4  mrg int
   7266  1.1.1.7  mrg main (void)
   7267  1.1.1.4  mrg {
   7268  1.1.1.4  mrg 
   7269  1.1.1.4  mrg   ;
   7270  1.1.1.4  mrg   return 0;
   7271  1.1.1.4  mrg }
   7272  1.1.1.4  mrg _ACEOF
   7273  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7274  1.1.1.7  mrg then :
   7275  1.1.1.4  mrg   eval $cacheid=yes
   7276  1.1.1.8  mrg else case e in #(
   7277  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7278  1.1.1.8  mrg esac
   7279  1.1.1.4  mrg fi
   7280  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7281  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7282  1.1.1.8  mrg esac
   7283  1.1.1.4  mrg fi
   7284  1.1.1.4  mrg 
   7285  1.1.1.4  mrg 
   7286  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7287  1.1.1.4  mrg 
   7288  1.1.1.4  mrg 		eval supported=\$$cacheid
   7289  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7290  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7291  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7292  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7293  1.1.1.4  mrg 			found="yes"
   7294  1.1.1.4  mrg 		fi
   7295  1.1.1.4  mrg 	fi
   7296  1.1.1.4  mrg 
   7297  1.1.1.4  mrg 
   7298  1.1.1.4  mrg 
   7299  1.1.1.4  mrg 
   7300  1.1.1.4  mrg 
   7301  1.1.1.4  mrg 
   7302  1.1.1.4  mrg 
   7303  1.1.1.4  mrg 
   7304  1.1.1.4  mrg 
   7305  1.1.1.4  mrg 
   7306  1.1.1.4  mrg 
   7307  1.1.1.4  mrg 
   7308  1.1.1.4  mrg 
   7309  1.1.1.4  mrg 
   7310  1.1.1.4  mrg 
   7311  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7312  1.1.1.4  mrg 
   7313  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7314  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7315  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7316  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7317  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7318  1.1.1.7  mrg then :
   7319  1.1.1.7  mrg   printf %s "(cached) " >&6
   7320  1.1.1.8  mrg else case e in #(
   7321  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7322  1.1.1.4  mrg /* end confdefs.h.  */
   7323  1.1.1.4  mrg int i;
   7324  1.1.1.4  mrg _ACEOF
   7325  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7326  1.1.1.7  mrg then :
   7327  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7328  1.1.1.8  mrg else case e in #(
   7329  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7330  1.1.1.8  mrg esac
   7331  1.1.1.4  mrg fi
   7332  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7333  1.1.1.8  mrg esac
   7334  1.1.1.4  mrg fi
   7335  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7336  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7337  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7338  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7339  1.1.1.4  mrg fi
   7340  1.1.1.4  mrg 
   7341  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7342  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7343  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7344  1.1.1.4  mrg 	fi
   7345  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7346  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7347  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7348  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7349  1.1.1.7  mrg then :
   7350  1.1.1.7  mrg   printf %s "(cached) " >&6
   7351  1.1.1.8  mrg else case e in #(
   7352  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7353  1.1.1.4  mrg /* end confdefs.h.  */
   7354  1.1.1.4  mrg int i;
   7355  1.1.1.4  mrg _ACEOF
   7356  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7357  1.1.1.7  mrg then :
   7358  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7359  1.1.1.8  mrg else case e in #(
   7360  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7361  1.1.1.8  mrg esac
   7362  1.1.1.4  mrg fi
   7363  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7364  1.1.1.8  mrg esac
   7365  1.1.1.4  mrg fi
   7366  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7367  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7368  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7369  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7370  1.1.1.4  mrg fi
   7371  1.1.1.4  mrg 
   7372  1.1.1.4  mrg found="no"
   7373  1.1.1.4  mrg 
   7374  1.1.1.4  mrg 	if test $found = "no" ; then
   7375  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7376  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7377  1.1.1.4  mrg 		fi
   7378  1.1.1.4  mrg 
   7379  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7380  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7381  1.1.1.4  mrg 		fi
   7382  1.1.1.4  mrg 
   7383  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wredundant-decls"
   7384  1.1.1.4  mrg 
   7385  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7386  1.1.1.7  mrg printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7387  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7388  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7389  1.1.1.7  mrg then :
   7390  1.1.1.7  mrg   printf %s "(cached) " >&6
   7391  1.1.1.8  mrg else case e in #(
   7392  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7393  1.1.1.4  mrg /* end confdefs.h.  */
   7394  1.1.1.4  mrg int i;
   7395  1.1.1.4  mrg int
   7396  1.1.1.7  mrg main (void)
   7397  1.1.1.4  mrg {
   7398  1.1.1.4  mrg 
   7399  1.1.1.4  mrg   ;
   7400  1.1.1.4  mrg   return 0;
   7401  1.1.1.4  mrg }
   7402  1.1.1.4  mrg _ACEOF
   7403  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7404  1.1.1.7  mrg then :
   7405  1.1.1.4  mrg   eval $cacheid=yes
   7406  1.1.1.8  mrg else case e in #(
   7407  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7408  1.1.1.8  mrg esac
   7409  1.1.1.4  mrg fi
   7410  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7411  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7412  1.1.1.8  mrg esac
   7413  1.1.1.4  mrg fi
   7414  1.1.1.4  mrg 
   7415  1.1.1.4  mrg 
   7416  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7417  1.1.1.4  mrg 
   7418  1.1.1.4  mrg 		eval supported=\$$cacheid
   7419  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7420  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7421  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7422  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7423  1.1.1.4  mrg 			found="yes"
   7424  1.1.1.4  mrg 		fi
   7425  1.1.1.4  mrg 	fi
   7426  1.1.1.4  mrg 
   7427  1.1.1.4  mrg 
   7428  1.1.1.4  mrg 
   7429  1.1.1.4  mrg 
   7430  1.1.1.4  mrg 
   7431  1.1.1.4  mrg 
   7432  1.1.1.4  mrg 
   7433  1.1.1.4  mrg 
   7434  1.1.1.4  mrg 
   7435  1.1.1.4  mrg 
   7436  1.1.1.4  mrg 
   7437  1.1.1.4  mrg 
   7438  1.1.1.4  mrg 
   7439  1.1.1.4  mrg 
   7440  1.1.1.4  mrg 
   7441  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7442  1.1.1.4  mrg 
   7443  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7444  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7445  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7446  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7447  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7448  1.1.1.7  mrg then :
   7449  1.1.1.7  mrg   printf %s "(cached) " >&6
   7450  1.1.1.8  mrg else case e in #(
   7451  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7452  1.1.1.4  mrg /* end confdefs.h.  */
   7453  1.1.1.4  mrg int i;
   7454  1.1.1.4  mrg _ACEOF
   7455  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7456  1.1.1.7  mrg then :
   7457  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7458  1.1.1.8  mrg else case e in #(
   7459  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7460  1.1.1.8  mrg esac
   7461  1.1.1.4  mrg fi
   7462  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7463  1.1.1.8  mrg esac
   7464  1.1.1.4  mrg fi
   7465  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7466  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7467  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7468  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7469  1.1.1.4  mrg fi
   7470  1.1.1.4  mrg 
   7471  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7472  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7473  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7474  1.1.1.4  mrg 	fi
   7475  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7476  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7477  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7478  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7479  1.1.1.7  mrg then :
   7480  1.1.1.7  mrg   printf %s "(cached) " >&6
   7481  1.1.1.8  mrg else case e in #(
   7482  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7483  1.1.1.4  mrg /* end confdefs.h.  */
   7484  1.1.1.4  mrg int i;
   7485  1.1.1.4  mrg _ACEOF
   7486  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7487  1.1.1.7  mrg then :
   7488  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7489  1.1.1.8  mrg else case e in #(
   7490  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7491  1.1.1.8  mrg esac
   7492  1.1.1.4  mrg fi
   7493  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7494  1.1.1.8  mrg esac
   7495  1.1.1.4  mrg fi
   7496  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7497  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7498  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7499  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7500  1.1.1.4  mrg fi
   7501  1.1.1.4  mrg 
   7502  1.1.1.4  mrg found="no"
   7503  1.1.1.4  mrg 
   7504  1.1.1.4  mrg 	if test $found = "no" ; then
   7505  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7506  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7507  1.1.1.4  mrg 		fi
   7508  1.1.1.4  mrg 
   7509  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7510  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7511  1.1.1.4  mrg 		fi
   7512  1.1.1.4  mrg 
   7513  1.1.1.5  mrg 		CFLAGS="$CFLAGS -Wlogical-op"
   7514  1.1.1.4  mrg 
   7515  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7516  1.1.1.7  mrg printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7517  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7518  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7519  1.1.1.7  mrg then :
   7520  1.1.1.7  mrg   printf %s "(cached) " >&6
   7521  1.1.1.8  mrg else case e in #(
   7522  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7523  1.1.1.4  mrg /* end confdefs.h.  */
   7524  1.1.1.4  mrg int i;
   7525  1.1.1.4  mrg int
   7526  1.1.1.7  mrg main (void)
   7527  1.1.1.4  mrg {
   7528  1.1.1.4  mrg 
   7529  1.1.1.4  mrg   ;
   7530  1.1.1.4  mrg   return 0;
   7531  1.1.1.4  mrg }
   7532  1.1.1.4  mrg _ACEOF
   7533  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7534  1.1.1.7  mrg then :
   7535  1.1.1.4  mrg   eval $cacheid=yes
   7536  1.1.1.8  mrg else case e in #(
   7537  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7538  1.1.1.8  mrg esac
   7539  1.1.1.4  mrg fi
   7540  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7541  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7542  1.1.1.8  mrg esac
   7543  1.1.1.4  mrg fi
   7544  1.1.1.4  mrg 
   7545  1.1.1.4  mrg 
   7546  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7547  1.1.1.4  mrg 
   7548  1.1.1.4  mrg 		eval supported=\$$cacheid
   7549  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7550  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7551  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7552  1.1.1.5  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7553  1.1.1.4  mrg 			found="yes"
   7554  1.1.1.4  mrg 		fi
   7555  1.1.1.4  mrg 	fi
   7556  1.1.1.4  mrg 
   7557  1.1.1.4  mrg 
   7558  1.1.1.4  mrg 
   7559  1.1.1.4  mrg # These are currently disabled because they are noisy.  They will be enabled
   7560  1.1.1.4  mrg # in the future once the codebase is sufficiently modernized to silence
   7561  1.1.1.4  mrg # them.  For now, I don't want them to drown out the other warnings.
   7562  1.1.1.4  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7563  1.1.1.4  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7564  1.1.1.5  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7565  1.1.1.4  mrg 
   7566  1.1.1.8  mrg # Turn some warnings into errors, so we don't accidentally get successful builds
   7567  1.1.1.4  mrg # when there are problems that should be fixed.
   7568  1.1.1.4  mrg 
   7569  1.1.1.4  mrg if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7570  1.1.1.4  mrg 
   7571  1.1.1.4  mrg 
   7572  1.1.1.4  mrg 
   7573  1.1.1.4  mrg 
   7574  1.1.1.4  mrg 
   7575  1.1.1.4  mrg 
   7576  1.1.1.4  mrg 
   7577  1.1.1.4  mrg 
   7578  1.1.1.4  mrg 
   7579  1.1.1.4  mrg 
   7580  1.1.1.4  mrg 
   7581  1.1.1.4  mrg 
   7582  1.1.1.4  mrg 
   7583  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7584  1.1.1.4  mrg 
   7585  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7586  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7587  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7588  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7589  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7590  1.1.1.7  mrg then :
   7591  1.1.1.7  mrg   printf %s "(cached) " >&6
   7592  1.1.1.8  mrg else case e in #(
   7593  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7594  1.1.1.4  mrg /* end confdefs.h.  */
   7595  1.1.1.4  mrg int i;
   7596  1.1.1.4  mrg _ACEOF
   7597  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7598  1.1.1.7  mrg then :
   7599  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7600  1.1.1.8  mrg else case e in #(
   7601  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7602  1.1.1.8  mrg esac
   7603  1.1.1.4  mrg fi
   7604  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7605  1.1.1.8  mrg esac
   7606  1.1.1.4  mrg fi
   7607  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7608  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7609  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7610  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7611  1.1.1.4  mrg fi
   7612  1.1.1.4  mrg 
   7613  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7614  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7615  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7616  1.1.1.4  mrg 	fi
   7617  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7618  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7619  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7620  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7621  1.1.1.7  mrg then :
   7622  1.1.1.7  mrg   printf %s "(cached) " >&6
   7623  1.1.1.8  mrg else case e in #(
   7624  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7625  1.1.1.4  mrg /* end confdefs.h.  */
   7626  1.1.1.4  mrg int i;
   7627  1.1.1.4  mrg _ACEOF
   7628  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7629  1.1.1.7  mrg then :
   7630  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7631  1.1.1.8  mrg else case e in #(
   7632  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7633  1.1.1.8  mrg esac
   7634  1.1.1.4  mrg fi
   7635  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7636  1.1.1.8  mrg esac
   7637  1.1.1.4  mrg fi
   7638  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7639  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7640  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7641  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7642  1.1.1.4  mrg fi
   7643  1.1.1.4  mrg 
   7644  1.1.1.4  mrg found="no"
   7645  1.1.1.4  mrg 
   7646  1.1.1.4  mrg 	if test $found = "no" ; then
   7647  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7648  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7649  1.1.1.4  mrg 		fi
   7650  1.1.1.4  mrg 
   7651  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7652  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7653  1.1.1.4  mrg 		fi
   7654  1.1.1.4  mrg 
   7655  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=implicit"
   7656  1.1.1.4  mrg 
   7657  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7658  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7659  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7660  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7661  1.1.1.7  mrg then :
   7662  1.1.1.7  mrg   printf %s "(cached) " >&6
   7663  1.1.1.8  mrg else case e in #(
   7664  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7665  1.1.1.4  mrg /* end confdefs.h.  */
   7666  1.1.1.4  mrg int i;
   7667  1.1.1.4  mrg int
   7668  1.1.1.7  mrg main (void)
   7669  1.1.1.4  mrg {
   7670  1.1.1.4  mrg 
   7671  1.1.1.4  mrg   ;
   7672  1.1.1.4  mrg   return 0;
   7673  1.1.1.4  mrg }
   7674  1.1.1.4  mrg _ACEOF
   7675  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7676  1.1.1.7  mrg then :
   7677  1.1.1.4  mrg   eval $cacheid=yes
   7678  1.1.1.8  mrg else case e in #(
   7679  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7680  1.1.1.8  mrg esac
   7681  1.1.1.4  mrg fi
   7682  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7683  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7684  1.1.1.8  mrg esac
   7685  1.1.1.4  mrg fi
   7686  1.1.1.4  mrg 
   7687  1.1.1.4  mrg 
   7688  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7689  1.1.1.4  mrg 
   7690  1.1.1.4  mrg 		eval supported=\$$cacheid
   7691  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7692  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7693  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7694  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7695  1.1.1.4  mrg 			found="yes"
   7696  1.1.1.4  mrg 		fi
   7697  1.1.1.4  mrg 	fi
   7698  1.1.1.4  mrg 
   7699  1.1.1.4  mrg 	if test $found = "no" ; then
   7700  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7701  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7702  1.1.1.4  mrg 		fi
   7703  1.1.1.4  mrg 
   7704  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7705  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7706  1.1.1.4  mrg 		fi
   7707  1.1.1.4  mrg 
   7708  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7709  1.1.1.4  mrg 
   7710  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
   7711  1.1.1.7  mrg printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7712  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7713  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7714  1.1.1.7  mrg then :
   7715  1.1.1.7  mrg   printf %s "(cached) " >&6
   7716  1.1.1.8  mrg else case e in #(
   7717  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7718  1.1.1.4  mrg /* end confdefs.h.  */
   7719  1.1.1.4  mrg int i;
   7720  1.1.1.4  mrg int
   7721  1.1.1.7  mrg main (void)
   7722  1.1.1.4  mrg {
   7723  1.1.1.4  mrg 
   7724  1.1.1.4  mrg   ;
   7725  1.1.1.4  mrg   return 0;
   7726  1.1.1.4  mrg }
   7727  1.1.1.4  mrg _ACEOF
   7728  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7729  1.1.1.7  mrg then :
   7730  1.1.1.4  mrg   eval $cacheid=yes
   7731  1.1.1.8  mrg else case e in #(
   7732  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7733  1.1.1.8  mrg esac
   7734  1.1.1.4  mrg fi
   7735  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7736  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7737  1.1.1.8  mrg esac
   7738  1.1.1.4  mrg fi
   7739  1.1.1.4  mrg 
   7740  1.1.1.4  mrg 
   7741  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7742  1.1.1.4  mrg 
   7743  1.1.1.4  mrg 		eval supported=\$$cacheid
   7744  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7745  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7746  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7747  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7748  1.1.1.4  mrg 			found="yes"
   7749  1.1.1.4  mrg 		fi
   7750  1.1.1.4  mrg 	fi
   7751  1.1.1.4  mrg 
   7752  1.1.1.4  mrg 
   7753  1.1.1.4  mrg 
   7754  1.1.1.4  mrg 
   7755  1.1.1.4  mrg 
   7756  1.1.1.4  mrg 
   7757  1.1.1.4  mrg 
   7758  1.1.1.4  mrg 
   7759  1.1.1.4  mrg 
   7760  1.1.1.4  mrg 
   7761  1.1.1.4  mrg 
   7762  1.1.1.4  mrg 
   7763  1.1.1.4  mrg 
   7764  1.1.1.4  mrg 
   7765  1.1.1.4  mrg 
   7766  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7767  1.1.1.4  mrg 
   7768  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7769  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7770  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7771  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7772  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7773  1.1.1.7  mrg then :
   7774  1.1.1.7  mrg   printf %s "(cached) " >&6
   7775  1.1.1.8  mrg else case e in #(
   7776  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7777  1.1.1.4  mrg /* end confdefs.h.  */
   7778  1.1.1.4  mrg int i;
   7779  1.1.1.4  mrg _ACEOF
   7780  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7781  1.1.1.7  mrg then :
   7782  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7783  1.1.1.8  mrg else case e in #(
   7784  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7785  1.1.1.8  mrg esac
   7786  1.1.1.4  mrg fi
   7787  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7788  1.1.1.8  mrg esac
   7789  1.1.1.4  mrg fi
   7790  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7791  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7792  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7793  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7794  1.1.1.4  mrg fi
   7795  1.1.1.4  mrg 
   7796  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7797  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7798  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7799  1.1.1.4  mrg 	fi
   7800  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7801  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7802  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7803  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7804  1.1.1.7  mrg then :
   7805  1.1.1.7  mrg   printf %s "(cached) " >&6
   7806  1.1.1.8  mrg else case e in #(
   7807  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7808  1.1.1.4  mrg /* end confdefs.h.  */
   7809  1.1.1.4  mrg int i;
   7810  1.1.1.4  mrg _ACEOF
   7811  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7812  1.1.1.7  mrg then :
   7813  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7814  1.1.1.8  mrg else case e in #(
   7815  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7816  1.1.1.8  mrg esac
   7817  1.1.1.4  mrg fi
   7818  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7819  1.1.1.8  mrg esac
   7820  1.1.1.4  mrg fi
   7821  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7822  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7823  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7824  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7825  1.1.1.4  mrg fi
   7826  1.1.1.4  mrg 
   7827  1.1.1.4  mrg found="no"
   7828  1.1.1.4  mrg 
   7829  1.1.1.4  mrg 	if test $found = "no" ; then
   7830  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7831  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7832  1.1.1.4  mrg 		fi
   7833  1.1.1.4  mrg 
   7834  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7835  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7836  1.1.1.4  mrg 		fi
   7837  1.1.1.4  mrg 
   7838  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=nonnull"
   7839  1.1.1.4  mrg 
   7840  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7841  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7842  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7843  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7844  1.1.1.7  mrg then :
   7845  1.1.1.7  mrg   printf %s "(cached) " >&6
   7846  1.1.1.8  mrg else case e in #(
   7847  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7848  1.1.1.4  mrg /* end confdefs.h.  */
   7849  1.1.1.4  mrg int i;
   7850  1.1.1.4  mrg int
   7851  1.1.1.7  mrg main (void)
   7852  1.1.1.4  mrg {
   7853  1.1.1.4  mrg 
   7854  1.1.1.4  mrg   ;
   7855  1.1.1.4  mrg   return 0;
   7856  1.1.1.4  mrg }
   7857  1.1.1.4  mrg _ACEOF
   7858  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7859  1.1.1.7  mrg then :
   7860  1.1.1.4  mrg   eval $cacheid=yes
   7861  1.1.1.8  mrg else case e in #(
   7862  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7863  1.1.1.8  mrg esac
   7864  1.1.1.4  mrg fi
   7865  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7866  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7867  1.1.1.8  mrg esac
   7868  1.1.1.4  mrg fi
   7869  1.1.1.4  mrg 
   7870  1.1.1.4  mrg 
   7871  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7872  1.1.1.4  mrg 
   7873  1.1.1.4  mrg 		eval supported=\$$cacheid
   7874  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7875  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   7876  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   7877  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7878  1.1.1.4  mrg 			found="yes"
   7879  1.1.1.4  mrg 		fi
   7880  1.1.1.4  mrg 	fi
   7881  1.1.1.4  mrg 
   7882  1.1.1.4  mrg 
   7883  1.1.1.4  mrg 
   7884  1.1.1.4  mrg 
   7885  1.1.1.4  mrg 
   7886  1.1.1.4  mrg 
   7887  1.1.1.4  mrg 
   7888  1.1.1.4  mrg 
   7889  1.1.1.4  mrg 
   7890  1.1.1.4  mrg 
   7891  1.1.1.4  mrg 
   7892  1.1.1.4  mrg 
   7893  1.1.1.4  mrg 
   7894  1.1.1.4  mrg 
   7895  1.1.1.4  mrg 
   7896  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7897  1.1.1.4  mrg 
   7898  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7899  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7900  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7901  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7902  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7903  1.1.1.7  mrg then :
   7904  1.1.1.7  mrg   printf %s "(cached) " >&6
   7905  1.1.1.8  mrg else case e in #(
   7906  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7907  1.1.1.4  mrg /* end confdefs.h.  */
   7908  1.1.1.4  mrg int i;
   7909  1.1.1.4  mrg _ACEOF
   7910  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7911  1.1.1.7  mrg then :
   7912  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   7913  1.1.1.8  mrg else case e in #(
   7914  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7915  1.1.1.8  mrg esac
   7916  1.1.1.4  mrg fi
   7917  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7918  1.1.1.8  mrg esac
   7919  1.1.1.4  mrg fi
   7920  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7921  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7922  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7923  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7924  1.1.1.4  mrg fi
   7925  1.1.1.4  mrg 
   7926  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7927  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7928  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7929  1.1.1.4  mrg 	fi
   7930  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7931  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7932  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7933  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7934  1.1.1.7  mrg then :
   7935  1.1.1.7  mrg   printf %s "(cached) " >&6
   7936  1.1.1.8  mrg else case e in #(
   7937  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7938  1.1.1.4  mrg /* end confdefs.h.  */
   7939  1.1.1.4  mrg int i;
   7940  1.1.1.4  mrg _ACEOF
   7941  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   7942  1.1.1.7  mrg then :
   7943  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   7944  1.1.1.8  mrg else case e in #(
   7945  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7946  1.1.1.8  mrg esac
   7947  1.1.1.4  mrg fi
   7948  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7949  1.1.1.8  mrg esac
   7950  1.1.1.4  mrg fi
   7951  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7952  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7953  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7954  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7955  1.1.1.4  mrg fi
   7956  1.1.1.4  mrg 
   7957  1.1.1.4  mrg found="no"
   7958  1.1.1.4  mrg 
   7959  1.1.1.4  mrg 	if test $found = "no" ; then
   7960  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7961  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7962  1.1.1.4  mrg 		fi
   7963  1.1.1.4  mrg 
   7964  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7965  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7966  1.1.1.4  mrg 		fi
   7967  1.1.1.4  mrg 
   7968  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=init-self"
   7969  1.1.1.4  mrg 
   7970  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7971  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7972  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7973  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   7974  1.1.1.7  mrg then :
   7975  1.1.1.7  mrg   printf %s "(cached) " >&6
   7976  1.1.1.8  mrg else case e in #(
   7977  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7978  1.1.1.4  mrg /* end confdefs.h.  */
   7979  1.1.1.4  mrg int i;
   7980  1.1.1.4  mrg int
   7981  1.1.1.7  mrg main (void)
   7982  1.1.1.4  mrg {
   7983  1.1.1.4  mrg 
   7984  1.1.1.4  mrg   ;
   7985  1.1.1.4  mrg   return 0;
   7986  1.1.1.4  mrg }
   7987  1.1.1.4  mrg _ACEOF
   7988  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   7989  1.1.1.7  mrg then :
   7990  1.1.1.4  mrg   eval $cacheid=yes
   7991  1.1.1.8  mrg else case e in #(
   7992  1.1.1.8  mrg   e) eval $cacheid=no ;;
   7993  1.1.1.8  mrg esac
   7994  1.1.1.4  mrg fi
   7995  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7996  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   7997  1.1.1.8  mrg esac
   7998  1.1.1.4  mrg fi
   7999  1.1.1.4  mrg 
   8000  1.1.1.4  mrg 
   8001  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8002  1.1.1.4  mrg 
   8003  1.1.1.4  mrg 		eval supported=\$$cacheid
   8004  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8005  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8006  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8007  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   8008  1.1.1.4  mrg 			found="yes"
   8009  1.1.1.4  mrg 		fi
   8010  1.1.1.4  mrg 	fi
   8011  1.1.1.4  mrg 
   8012  1.1.1.4  mrg 
   8013  1.1.1.4  mrg 
   8014  1.1.1.4  mrg 
   8015  1.1.1.4  mrg 
   8016  1.1.1.4  mrg 
   8017  1.1.1.4  mrg 
   8018  1.1.1.4  mrg 
   8019  1.1.1.4  mrg 
   8020  1.1.1.4  mrg 
   8021  1.1.1.4  mrg 
   8022  1.1.1.4  mrg 
   8023  1.1.1.4  mrg 
   8024  1.1.1.4  mrg 
   8025  1.1.1.4  mrg 
   8026  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8027  1.1.1.4  mrg 
   8028  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8029  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8030  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8031  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8032  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8033  1.1.1.7  mrg then :
   8034  1.1.1.7  mrg   printf %s "(cached) " >&6
   8035  1.1.1.8  mrg else case e in #(
   8036  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8037  1.1.1.4  mrg /* end confdefs.h.  */
   8038  1.1.1.4  mrg int i;
   8039  1.1.1.4  mrg _ACEOF
   8040  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8041  1.1.1.7  mrg then :
   8042  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8043  1.1.1.8  mrg else case e in #(
   8044  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8045  1.1.1.8  mrg esac
   8046  1.1.1.4  mrg fi
   8047  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8048  1.1.1.8  mrg esac
   8049  1.1.1.4  mrg fi
   8050  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8051  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8052  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8053  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8054  1.1.1.4  mrg fi
   8055  1.1.1.4  mrg 
   8056  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8057  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8058  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8059  1.1.1.4  mrg 	fi
   8060  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8061  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8062  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8063  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8064  1.1.1.7  mrg then :
   8065  1.1.1.7  mrg   printf %s "(cached) " >&6
   8066  1.1.1.8  mrg else case e in #(
   8067  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8068  1.1.1.4  mrg /* end confdefs.h.  */
   8069  1.1.1.4  mrg int i;
   8070  1.1.1.4  mrg _ACEOF
   8071  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8072  1.1.1.7  mrg then :
   8073  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8074  1.1.1.8  mrg else case e in #(
   8075  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8076  1.1.1.8  mrg esac
   8077  1.1.1.4  mrg fi
   8078  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8079  1.1.1.8  mrg esac
   8080  1.1.1.4  mrg fi
   8081  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8082  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8083  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8084  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8085  1.1.1.4  mrg fi
   8086  1.1.1.4  mrg 
   8087  1.1.1.4  mrg found="no"
   8088  1.1.1.4  mrg 
   8089  1.1.1.4  mrg 	if test $found = "no" ; then
   8090  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8091  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8092  1.1.1.4  mrg 		fi
   8093  1.1.1.4  mrg 
   8094  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8095  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8096  1.1.1.4  mrg 		fi
   8097  1.1.1.4  mrg 
   8098  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=main"
   8099  1.1.1.4  mrg 
   8100  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   8101  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=main... " >&6; }
   8102  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_main
   8103  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8104  1.1.1.7  mrg then :
   8105  1.1.1.7  mrg   printf %s "(cached) " >&6
   8106  1.1.1.8  mrg else case e in #(
   8107  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8108  1.1.1.4  mrg /* end confdefs.h.  */
   8109  1.1.1.4  mrg int i;
   8110  1.1.1.4  mrg int
   8111  1.1.1.7  mrg main (void)
   8112  1.1.1.4  mrg {
   8113  1.1.1.4  mrg 
   8114  1.1.1.4  mrg   ;
   8115  1.1.1.4  mrg   return 0;
   8116  1.1.1.4  mrg }
   8117  1.1.1.4  mrg _ACEOF
   8118  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8119  1.1.1.7  mrg then :
   8120  1.1.1.4  mrg   eval $cacheid=yes
   8121  1.1.1.8  mrg else case e in #(
   8122  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8123  1.1.1.8  mrg esac
   8124  1.1.1.4  mrg fi
   8125  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8126  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8127  1.1.1.8  mrg esac
   8128  1.1.1.4  mrg fi
   8129  1.1.1.4  mrg 
   8130  1.1.1.4  mrg 
   8131  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8132  1.1.1.4  mrg 
   8133  1.1.1.4  mrg 		eval supported=\$$cacheid
   8134  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8135  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8136  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8137  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8138  1.1.1.4  mrg 			found="yes"
   8139  1.1.1.4  mrg 		fi
   8140  1.1.1.4  mrg 	fi
   8141  1.1.1.4  mrg 
   8142  1.1.1.4  mrg 
   8143  1.1.1.4  mrg 
   8144  1.1.1.4  mrg 
   8145  1.1.1.4  mrg 
   8146  1.1.1.4  mrg 
   8147  1.1.1.4  mrg 
   8148  1.1.1.4  mrg 
   8149  1.1.1.4  mrg 
   8150  1.1.1.4  mrg 
   8151  1.1.1.4  mrg 
   8152  1.1.1.4  mrg 
   8153  1.1.1.4  mrg 
   8154  1.1.1.4  mrg 
   8155  1.1.1.4  mrg 
   8156  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8157  1.1.1.4  mrg 
   8158  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8159  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8160  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8161  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8162  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8163  1.1.1.7  mrg then :
   8164  1.1.1.7  mrg   printf %s "(cached) " >&6
   8165  1.1.1.8  mrg else case e in #(
   8166  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8167  1.1.1.4  mrg /* end confdefs.h.  */
   8168  1.1.1.4  mrg int i;
   8169  1.1.1.4  mrg _ACEOF
   8170  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8171  1.1.1.7  mrg then :
   8172  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8173  1.1.1.8  mrg else case e in #(
   8174  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8175  1.1.1.8  mrg esac
   8176  1.1.1.4  mrg fi
   8177  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8178  1.1.1.8  mrg esac
   8179  1.1.1.4  mrg fi
   8180  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8181  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8182  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8183  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8184  1.1.1.4  mrg fi
   8185  1.1.1.4  mrg 
   8186  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8187  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8188  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8189  1.1.1.4  mrg 	fi
   8190  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8191  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8192  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8193  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8194  1.1.1.7  mrg then :
   8195  1.1.1.7  mrg   printf %s "(cached) " >&6
   8196  1.1.1.8  mrg else case e in #(
   8197  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8198  1.1.1.4  mrg /* end confdefs.h.  */
   8199  1.1.1.4  mrg int i;
   8200  1.1.1.4  mrg _ACEOF
   8201  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8202  1.1.1.7  mrg then :
   8203  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8204  1.1.1.8  mrg else case e in #(
   8205  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8206  1.1.1.8  mrg esac
   8207  1.1.1.4  mrg fi
   8208  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8209  1.1.1.8  mrg esac
   8210  1.1.1.4  mrg fi
   8211  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8212  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8213  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8214  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8215  1.1.1.4  mrg fi
   8216  1.1.1.4  mrg 
   8217  1.1.1.4  mrg found="no"
   8218  1.1.1.4  mrg 
   8219  1.1.1.4  mrg 	if test $found = "no" ; then
   8220  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8221  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8222  1.1.1.4  mrg 		fi
   8223  1.1.1.4  mrg 
   8224  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8225  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8226  1.1.1.4  mrg 		fi
   8227  1.1.1.4  mrg 
   8228  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8229  1.1.1.4  mrg 
   8230  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8231  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8232  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8233  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8234  1.1.1.7  mrg then :
   8235  1.1.1.7  mrg   printf %s "(cached) " >&6
   8236  1.1.1.8  mrg else case e in #(
   8237  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8238  1.1.1.4  mrg /* end confdefs.h.  */
   8239  1.1.1.4  mrg int i;
   8240  1.1.1.4  mrg int
   8241  1.1.1.7  mrg main (void)
   8242  1.1.1.4  mrg {
   8243  1.1.1.4  mrg 
   8244  1.1.1.4  mrg   ;
   8245  1.1.1.4  mrg   return 0;
   8246  1.1.1.4  mrg }
   8247  1.1.1.4  mrg _ACEOF
   8248  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8249  1.1.1.7  mrg then :
   8250  1.1.1.4  mrg   eval $cacheid=yes
   8251  1.1.1.8  mrg else case e in #(
   8252  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8253  1.1.1.8  mrg esac
   8254  1.1.1.4  mrg fi
   8255  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8256  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8257  1.1.1.8  mrg esac
   8258  1.1.1.4  mrg fi
   8259  1.1.1.4  mrg 
   8260  1.1.1.4  mrg 
   8261  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8262  1.1.1.4  mrg 
   8263  1.1.1.4  mrg 		eval supported=\$$cacheid
   8264  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8265  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8266  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8267  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8268  1.1.1.4  mrg 			found="yes"
   8269  1.1.1.4  mrg 		fi
   8270  1.1.1.4  mrg 	fi
   8271  1.1.1.4  mrg 
   8272  1.1.1.4  mrg 
   8273  1.1.1.4  mrg 
   8274  1.1.1.4  mrg 
   8275  1.1.1.4  mrg 
   8276  1.1.1.4  mrg 
   8277  1.1.1.4  mrg 
   8278  1.1.1.4  mrg 
   8279  1.1.1.4  mrg 
   8280  1.1.1.4  mrg 
   8281  1.1.1.4  mrg 
   8282  1.1.1.4  mrg 
   8283  1.1.1.4  mrg 
   8284  1.1.1.4  mrg 
   8285  1.1.1.4  mrg 
   8286  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8287  1.1.1.4  mrg 
   8288  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8289  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8290  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8291  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8292  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8293  1.1.1.7  mrg then :
   8294  1.1.1.7  mrg   printf %s "(cached) " >&6
   8295  1.1.1.8  mrg else case e in #(
   8296  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8297  1.1.1.4  mrg /* end confdefs.h.  */
   8298  1.1.1.4  mrg int i;
   8299  1.1.1.4  mrg _ACEOF
   8300  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8301  1.1.1.7  mrg then :
   8302  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8303  1.1.1.8  mrg else case e in #(
   8304  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8305  1.1.1.8  mrg esac
   8306  1.1.1.4  mrg fi
   8307  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8308  1.1.1.8  mrg esac
   8309  1.1.1.4  mrg fi
   8310  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8311  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8312  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8313  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8314  1.1.1.4  mrg fi
   8315  1.1.1.4  mrg 
   8316  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8317  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8318  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8319  1.1.1.4  mrg 	fi
   8320  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8321  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8322  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8323  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8324  1.1.1.7  mrg then :
   8325  1.1.1.7  mrg   printf %s "(cached) " >&6
   8326  1.1.1.8  mrg else case e in #(
   8327  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8328  1.1.1.4  mrg /* end confdefs.h.  */
   8329  1.1.1.4  mrg int i;
   8330  1.1.1.4  mrg _ACEOF
   8331  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8332  1.1.1.7  mrg then :
   8333  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8334  1.1.1.8  mrg else case e in #(
   8335  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8336  1.1.1.8  mrg esac
   8337  1.1.1.4  mrg fi
   8338  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8339  1.1.1.8  mrg esac
   8340  1.1.1.4  mrg fi
   8341  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8342  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8343  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8344  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8345  1.1.1.4  mrg fi
   8346  1.1.1.4  mrg 
   8347  1.1.1.4  mrg found="no"
   8348  1.1.1.4  mrg 
   8349  1.1.1.4  mrg 	if test $found = "no" ; then
   8350  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8351  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8352  1.1.1.4  mrg 		fi
   8353  1.1.1.4  mrg 
   8354  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8355  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8356  1.1.1.4  mrg 		fi
   8357  1.1.1.4  mrg 
   8358  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8359  1.1.1.4  mrg 
   8360  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8361  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8362  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8363  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8364  1.1.1.7  mrg then :
   8365  1.1.1.7  mrg   printf %s "(cached) " >&6
   8366  1.1.1.8  mrg else case e in #(
   8367  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8368  1.1.1.4  mrg /* end confdefs.h.  */
   8369  1.1.1.4  mrg int i;
   8370  1.1.1.4  mrg int
   8371  1.1.1.7  mrg main (void)
   8372  1.1.1.4  mrg {
   8373  1.1.1.4  mrg 
   8374  1.1.1.4  mrg   ;
   8375  1.1.1.4  mrg   return 0;
   8376  1.1.1.4  mrg }
   8377  1.1.1.4  mrg _ACEOF
   8378  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8379  1.1.1.7  mrg then :
   8380  1.1.1.4  mrg   eval $cacheid=yes
   8381  1.1.1.8  mrg else case e in #(
   8382  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8383  1.1.1.8  mrg esac
   8384  1.1.1.4  mrg fi
   8385  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8386  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8387  1.1.1.8  mrg esac
   8388  1.1.1.4  mrg fi
   8389  1.1.1.4  mrg 
   8390  1.1.1.4  mrg 
   8391  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8392  1.1.1.4  mrg 
   8393  1.1.1.4  mrg 		eval supported=\$$cacheid
   8394  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8395  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8396  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8397  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8398  1.1.1.4  mrg 			found="yes"
   8399  1.1.1.4  mrg 		fi
   8400  1.1.1.4  mrg 	fi
   8401  1.1.1.4  mrg 
   8402  1.1.1.4  mrg 
   8403  1.1.1.4  mrg 
   8404  1.1.1.4  mrg 
   8405  1.1.1.4  mrg 
   8406  1.1.1.4  mrg 
   8407  1.1.1.4  mrg 
   8408  1.1.1.4  mrg 
   8409  1.1.1.4  mrg 
   8410  1.1.1.4  mrg 
   8411  1.1.1.4  mrg 
   8412  1.1.1.4  mrg 
   8413  1.1.1.4  mrg 
   8414  1.1.1.4  mrg 
   8415  1.1.1.4  mrg 
   8416  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8417  1.1.1.4  mrg 
   8418  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8419  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8420  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8421  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8422  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8423  1.1.1.7  mrg then :
   8424  1.1.1.7  mrg   printf %s "(cached) " >&6
   8425  1.1.1.8  mrg else case e in #(
   8426  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8427  1.1.1.4  mrg /* end confdefs.h.  */
   8428  1.1.1.4  mrg int i;
   8429  1.1.1.4  mrg _ACEOF
   8430  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8431  1.1.1.7  mrg then :
   8432  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8433  1.1.1.8  mrg else case e in #(
   8434  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8435  1.1.1.8  mrg esac
   8436  1.1.1.4  mrg fi
   8437  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8438  1.1.1.8  mrg esac
   8439  1.1.1.4  mrg fi
   8440  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8441  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8442  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8443  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8444  1.1.1.4  mrg fi
   8445  1.1.1.4  mrg 
   8446  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8447  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8448  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8449  1.1.1.4  mrg 	fi
   8450  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8451  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8452  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8453  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8454  1.1.1.7  mrg then :
   8455  1.1.1.7  mrg   printf %s "(cached) " >&6
   8456  1.1.1.8  mrg else case e in #(
   8457  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8458  1.1.1.4  mrg /* end confdefs.h.  */
   8459  1.1.1.4  mrg int i;
   8460  1.1.1.4  mrg _ACEOF
   8461  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8462  1.1.1.7  mrg then :
   8463  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8464  1.1.1.8  mrg else case e in #(
   8465  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8466  1.1.1.8  mrg esac
   8467  1.1.1.4  mrg fi
   8468  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8469  1.1.1.8  mrg esac
   8470  1.1.1.4  mrg fi
   8471  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8472  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8473  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8474  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8475  1.1.1.4  mrg fi
   8476  1.1.1.4  mrg 
   8477  1.1.1.4  mrg found="no"
   8478  1.1.1.4  mrg 
   8479  1.1.1.4  mrg 	if test $found = "no" ; then
   8480  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8481  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8482  1.1.1.4  mrg 		fi
   8483  1.1.1.4  mrg 
   8484  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8485  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8486  1.1.1.4  mrg 		fi
   8487  1.1.1.4  mrg 
   8488  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=return-type"
   8489  1.1.1.4  mrg 
   8490  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8491  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8492  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8493  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8494  1.1.1.7  mrg then :
   8495  1.1.1.7  mrg   printf %s "(cached) " >&6
   8496  1.1.1.8  mrg else case e in #(
   8497  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8498  1.1.1.4  mrg /* end confdefs.h.  */
   8499  1.1.1.4  mrg int i;
   8500  1.1.1.4  mrg int
   8501  1.1.1.7  mrg main (void)
   8502  1.1.1.4  mrg {
   8503  1.1.1.4  mrg 
   8504  1.1.1.4  mrg   ;
   8505  1.1.1.4  mrg   return 0;
   8506  1.1.1.4  mrg }
   8507  1.1.1.4  mrg _ACEOF
   8508  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8509  1.1.1.7  mrg then :
   8510  1.1.1.4  mrg   eval $cacheid=yes
   8511  1.1.1.8  mrg else case e in #(
   8512  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8513  1.1.1.8  mrg esac
   8514  1.1.1.4  mrg fi
   8515  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8516  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8517  1.1.1.8  mrg esac
   8518  1.1.1.4  mrg fi
   8519  1.1.1.4  mrg 
   8520  1.1.1.4  mrg 
   8521  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8522  1.1.1.4  mrg 
   8523  1.1.1.4  mrg 		eval supported=\$$cacheid
   8524  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8525  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8526  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8527  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8528  1.1.1.4  mrg 			found="yes"
   8529  1.1.1.4  mrg 		fi
   8530  1.1.1.4  mrg 	fi
   8531  1.1.1.4  mrg 
   8532  1.1.1.4  mrg 	if test $found = "no" ; then
   8533  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8534  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8535  1.1.1.4  mrg 		fi
   8536  1.1.1.4  mrg 
   8537  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8538  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8539  1.1.1.4  mrg 		fi
   8540  1.1.1.4  mrg 
   8541  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8542  1.1.1.4  mrg 
   8543  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
   8544  1.1.1.7  mrg printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8545  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8546  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8547  1.1.1.7  mrg then :
   8548  1.1.1.7  mrg   printf %s "(cached) " >&6
   8549  1.1.1.8  mrg else case e in #(
   8550  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8551  1.1.1.4  mrg /* end confdefs.h.  */
   8552  1.1.1.4  mrg int i;
   8553  1.1.1.4  mrg int
   8554  1.1.1.7  mrg main (void)
   8555  1.1.1.4  mrg {
   8556  1.1.1.4  mrg 
   8557  1.1.1.4  mrg   ;
   8558  1.1.1.4  mrg   return 0;
   8559  1.1.1.4  mrg }
   8560  1.1.1.4  mrg _ACEOF
   8561  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8562  1.1.1.7  mrg then :
   8563  1.1.1.4  mrg   eval $cacheid=yes
   8564  1.1.1.8  mrg else case e in #(
   8565  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8566  1.1.1.8  mrg esac
   8567  1.1.1.4  mrg fi
   8568  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8569  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8570  1.1.1.8  mrg esac
   8571  1.1.1.4  mrg fi
   8572  1.1.1.4  mrg 
   8573  1.1.1.4  mrg 
   8574  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8575  1.1.1.4  mrg 
   8576  1.1.1.4  mrg 		eval supported=\$$cacheid
   8577  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8578  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8579  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8580  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8581  1.1.1.4  mrg 			found="yes"
   8582  1.1.1.4  mrg 		fi
   8583  1.1.1.4  mrg 	fi
   8584  1.1.1.4  mrg 
   8585  1.1.1.4  mrg 
   8586  1.1.1.4  mrg 
   8587  1.1.1.4  mrg 
   8588  1.1.1.4  mrg 
   8589  1.1.1.4  mrg 
   8590  1.1.1.4  mrg 
   8591  1.1.1.4  mrg 
   8592  1.1.1.4  mrg 
   8593  1.1.1.4  mrg 
   8594  1.1.1.4  mrg 
   8595  1.1.1.4  mrg 
   8596  1.1.1.4  mrg 
   8597  1.1.1.4  mrg 
   8598  1.1.1.4  mrg 
   8599  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8600  1.1.1.4  mrg 
   8601  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8602  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8603  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8604  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8605  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8606  1.1.1.7  mrg then :
   8607  1.1.1.7  mrg   printf %s "(cached) " >&6
   8608  1.1.1.8  mrg else case e in #(
   8609  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8610  1.1.1.4  mrg /* end confdefs.h.  */
   8611  1.1.1.4  mrg int i;
   8612  1.1.1.4  mrg _ACEOF
   8613  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8614  1.1.1.7  mrg then :
   8615  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8616  1.1.1.8  mrg else case e in #(
   8617  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8618  1.1.1.8  mrg esac
   8619  1.1.1.4  mrg fi
   8620  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8621  1.1.1.8  mrg esac
   8622  1.1.1.4  mrg fi
   8623  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8624  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8625  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8626  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8627  1.1.1.4  mrg fi
   8628  1.1.1.4  mrg 
   8629  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8630  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8631  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8632  1.1.1.4  mrg 	fi
   8633  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8634  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8635  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8636  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8637  1.1.1.7  mrg then :
   8638  1.1.1.7  mrg   printf %s "(cached) " >&6
   8639  1.1.1.8  mrg else case e in #(
   8640  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8641  1.1.1.4  mrg /* end confdefs.h.  */
   8642  1.1.1.4  mrg int i;
   8643  1.1.1.4  mrg _ACEOF
   8644  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8645  1.1.1.7  mrg then :
   8646  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8647  1.1.1.8  mrg else case e in #(
   8648  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8649  1.1.1.8  mrg esac
   8650  1.1.1.4  mrg fi
   8651  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8652  1.1.1.8  mrg esac
   8653  1.1.1.4  mrg fi
   8654  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8655  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8656  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8657  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8658  1.1.1.4  mrg fi
   8659  1.1.1.4  mrg 
   8660  1.1.1.4  mrg found="no"
   8661  1.1.1.4  mrg 
   8662  1.1.1.4  mrg 	if test $found = "no" ; then
   8663  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8664  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8665  1.1.1.4  mrg 		fi
   8666  1.1.1.4  mrg 
   8667  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8668  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8669  1.1.1.4  mrg 		fi
   8670  1.1.1.4  mrg 
   8671  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8672  1.1.1.4  mrg 
   8673  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8674  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8675  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8676  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8677  1.1.1.7  mrg then :
   8678  1.1.1.7  mrg   printf %s "(cached) " >&6
   8679  1.1.1.8  mrg else case e in #(
   8680  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8681  1.1.1.4  mrg /* end confdefs.h.  */
   8682  1.1.1.4  mrg int i;
   8683  1.1.1.4  mrg int
   8684  1.1.1.7  mrg main (void)
   8685  1.1.1.4  mrg {
   8686  1.1.1.4  mrg 
   8687  1.1.1.4  mrg   ;
   8688  1.1.1.4  mrg   return 0;
   8689  1.1.1.4  mrg }
   8690  1.1.1.4  mrg _ACEOF
   8691  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8692  1.1.1.7  mrg then :
   8693  1.1.1.4  mrg   eval $cacheid=yes
   8694  1.1.1.8  mrg else case e in #(
   8695  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8696  1.1.1.8  mrg esac
   8697  1.1.1.4  mrg fi
   8698  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8699  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8700  1.1.1.8  mrg esac
   8701  1.1.1.4  mrg fi
   8702  1.1.1.4  mrg 
   8703  1.1.1.4  mrg 
   8704  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8705  1.1.1.4  mrg 
   8706  1.1.1.4  mrg 		eval supported=\$$cacheid
   8707  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8708  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8709  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8710  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8711  1.1.1.4  mrg 			found="yes"
   8712  1.1.1.4  mrg 		fi
   8713  1.1.1.4  mrg 	fi
   8714  1.1.1.4  mrg 
   8715  1.1.1.4  mrg 
   8716  1.1.1.4  mrg 
   8717  1.1.1.4  mrg 
   8718  1.1.1.4  mrg 
   8719  1.1.1.4  mrg 
   8720  1.1.1.4  mrg 
   8721  1.1.1.4  mrg 
   8722  1.1.1.4  mrg 
   8723  1.1.1.4  mrg 
   8724  1.1.1.4  mrg 
   8725  1.1.1.4  mrg 
   8726  1.1.1.4  mrg 
   8727  1.1.1.4  mrg 
   8728  1.1.1.4  mrg 
   8729  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8730  1.1.1.4  mrg 
   8731  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8732  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8733  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8734  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8735  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8736  1.1.1.7  mrg then :
   8737  1.1.1.7  mrg   printf %s "(cached) " >&6
   8738  1.1.1.8  mrg else case e in #(
   8739  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8740  1.1.1.4  mrg /* end confdefs.h.  */
   8741  1.1.1.4  mrg int i;
   8742  1.1.1.4  mrg _ACEOF
   8743  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8744  1.1.1.7  mrg then :
   8745  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8746  1.1.1.8  mrg else case e in #(
   8747  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8748  1.1.1.8  mrg esac
   8749  1.1.1.4  mrg fi
   8750  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8751  1.1.1.8  mrg esac
   8752  1.1.1.4  mrg fi
   8753  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8754  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8755  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8756  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8757  1.1.1.4  mrg fi
   8758  1.1.1.4  mrg 
   8759  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8760  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8761  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8762  1.1.1.4  mrg 	fi
   8763  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8764  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8765  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8766  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8767  1.1.1.7  mrg then :
   8768  1.1.1.7  mrg   printf %s "(cached) " >&6
   8769  1.1.1.8  mrg else case e in #(
   8770  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8771  1.1.1.4  mrg /* end confdefs.h.  */
   8772  1.1.1.4  mrg int i;
   8773  1.1.1.4  mrg _ACEOF
   8774  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8775  1.1.1.7  mrg then :
   8776  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8777  1.1.1.8  mrg else case e in #(
   8778  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8779  1.1.1.8  mrg esac
   8780  1.1.1.4  mrg fi
   8781  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8782  1.1.1.8  mrg esac
   8783  1.1.1.4  mrg fi
   8784  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8785  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8786  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8787  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8788  1.1.1.4  mrg fi
   8789  1.1.1.4  mrg 
   8790  1.1.1.4  mrg found="no"
   8791  1.1.1.4  mrg 
   8792  1.1.1.4  mrg 	if test $found = "no" ; then
   8793  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8794  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8795  1.1.1.4  mrg 		fi
   8796  1.1.1.4  mrg 
   8797  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8798  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8799  1.1.1.4  mrg 		fi
   8800  1.1.1.4  mrg 
   8801  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8802  1.1.1.4  mrg 
   8803  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8804  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8805  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8806  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8807  1.1.1.7  mrg then :
   8808  1.1.1.7  mrg   printf %s "(cached) " >&6
   8809  1.1.1.8  mrg else case e in #(
   8810  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8811  1.1.1.4  mrg /* end confdefs.h.  */
   8812  1.1.1.4  mrg int i;
   8813  1.1.1.4  mrg int
   8814  1.1.1.7  mrg main (void)
   8815  1.1.1.4  mrg {
   8816  1.1.1.4  mrg 
   8817  1.1.1.4  mrg   ;
   8818  1.1.1.4  mrg   return 0;
   8819  1.1.1.4  mrg }
   8820  1.1.1.4  mrg _ACEOF
   8821  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8822  1.1.1.7  mrg then :
   8823  1.1.1.4  mrg   eval $cacheid=yes
   8824  1.1.1.8  mrg else case e in #(
   8825  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8826  1.1.1.8  mrg esac
   8827  1.1.1.4  mrg fi
   8828  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8829  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8830  1.1.1.8  mrg esac
   8831  1.1.1.4  mrg fi
   8832  1.1.1.4  mrg 
   8833  1.1.1.4  mrg 
   8834  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8835  1.1.1.4  mrg 
   8836  1.1.1.4  mrg 		eval supported=\$$cacheid
   8837  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8838  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8839  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8840  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8841  1.1.1.4  mrg 			found="yes"
   8842  1.1.1.4  mrg 		fi
   8843  1.1.1.4  mrg 	fi
   8844  1.1.1.4  mrg 
   8845  1.1.1.4  mrg 
   8846  1.1.1.4  mrg 
   8847  1.1.1.4  mrg 
   8848  1.1.1.4  mrg 
   8849  1.1.1.4  mrg 
   8850  1.1.1.4  mrg 
   8851  1.1.1.4  mrg 
   8852  1.1.1.4  mrg 
   8853  1.1.1.4  mrg 
   8854  1.1.1.4  mrg 
   8855  1.1.1.4  mrg 
   8856  1.1.1.4  mrg 
   8857  1.1.1.4  mrg 
   8858  1.1.1.4  mrg 
   8859  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8860  1.1.1.4  mrg 
   8861  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8862  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8863  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8864  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8865  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8866  1.1.1.7  mrg then :
   8867  1.1.1.7  mrg   printf %s "(cached) " >&6
   8868  1.1.1.8  mrg else case e in #(
   8869  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8870  1.1.1.4  mrg /* end confdefs.h.  */
   8871  1.1.1.4  mrg int i;
   8872  1.1.1.4  mrg _ACEOF
   8873  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8874  1.1.1.7  mrg then :
   8875  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   8876  1.1.1.8  mrg else case e in #(
   8877  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8878  1.1.1.8  mrg esac
   8879  1.1.1.4  mrg fi
   8880  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8881  1.1.1.8  mrg esac
   8882  1.1.1.4  mrg fi
   8883  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8884  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8885  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8886  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8887  1.1.1.4  mrg fi
   8888  1.1.1.4  mrg 
   8889  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8890  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8891  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8892  1.1.1.4  mrg 	fi
   8893  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8894  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8895  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8896  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8897  1.1.1.7  mrg then :
   8898  1.1.1.7  mrg   printf %s "(cached) " >&6
   8899  1.1.1.8  mrg else case e in #(
   8900  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8901  1.1.1.4  mrg /* end confdefs.h.  */
   8902  1.1.1.4  mrg int i;
   8903  1.1.1.4  mrg _ACEOF
   8904  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   8905  1.1.1.7  mrg then :
   8906  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   8907  1.1.1.8  mrg else case e in #(
   8908  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8909  1.1.1.8  mrg esac
   8910  1.1.1.4  mrg fi
   8911  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8912  1.1.1.8  mrg esac
   8913  1.1.1.4  mrg fi
   8914  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8915  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8916  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8917  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8918  1.1.1.4  mrg fi
   8919  1.1.1.4  mrg 
   8920  1.1.1.4  mrg found="no"
   8921  1.1.1.4  mrg 
   8922  1.1.1.4  mrg 	if test $found = "no" ; then
   8923  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8924  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8925  1.1.1.4  mrg 		fi
   8926  1.1.1.4  mrg 
   8927  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8928  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8929  1.1.1.4  mrg 		fi
   8930  1.1.1.4  mrg 
   8931  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=write-strings"
   8932  1.1.1.4  mrg 
   8933  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8934  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8935  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8936  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   8937  1.1.1.7  mrg then :
   8938  1.1.1.7  mrg   printf %s "(cached) " >&6
   8939  1.1.1.8  mrg else case e in #(
   8940  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8941  1.1.1.4  mrg /* end confdefs.h.  */
   8942  1.1.1.4  mrg int i;
   8943  1.1.1.4  mrg int
   8944  1.1.1.7  mrg main (void)
   8945  1.1.1.4  mrg {
   8946  1.1.1.4  mrg 
   8947  1.1.1.4  mrg   ;
   8948  1.1.1.4  mrg   return 0;
   8949  1.1.1.4  mrg }
   8950  1.1.1.4  mrg _ACEOF
   8951  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   8952  1.1.1.7  mrg then :
   8953  1.1.1.4  mrg   eval $cacheid=yes
   8954  1.1.1.8  mrg else case e in #(
   8955  1.1.1.8  mrg   e) eval $cacheid=no ;;
   8956  1.1.1.8  mrg esac
   8957  1.1.1.4  mrg fi
   8958  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8959  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   8960  1.1.1.8  mrg esac
   8961  1.1.1.4  mrg fi
   8962  1.1.1.4  mrg 
   8963  1.1.1.4  mrg 
   8964  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8965  1.1.1.4  mrg 
   8966  1.1.1.4  mrg 		eval supported=\$$cacheid
   8967  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8968  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   8969  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   8970  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8971  1.1.1.4  mrg 			found="yes"
   8972  1.1.1.4  mrg 		fi
   8973  1.1.1.4  mrg 	fi
   8974  1.1.1.4  mrg 
   8975  1.1.1.4  mrg 
   8976  1.1.1.4  mrg 
   8977  1.1.1.4  mrg 
   8978  1.1.1.4  mrg 
   8979  1.1.1.4  mrg 
   8980  1.1.1.4  mrg 
   8981  1.1.1.4  mrg 
   8982  1.1.1.4  mrg 
   8983  1.1.1.4  mrg 
   8984  1.1.1.4  mrg 
   8985  1.1.1.4  mrg 
   8986  1.1.1.4  mrg 
   8987  1.1.1.4  mrg 
   8988  1.1.1.4  mrg 
   8989  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8990  1.1.1.4  mrg 
   8991  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8992  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8993  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8994  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8995  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8996  1.1.1.7  mrg then :
   8997  1.1.1.7  mrg   printf %s "(cached) " >&6
   8998  1.1.1.8  mrg else case e in #(
   8999  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9000  1.1.1.4  mrg /* end confdefs.h.  */
   9001  1.1.1.4  mrg int i;
   9002  1.1.1.4  mrg _ACEOF
   9003  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9004  1.1.1.7  mrg then :
   9005  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9006  1.1.1.8  mrg else case e in #(
   9007  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9008  1.1.1.8  mrg esac
   9009  1.1.1.4  mrg fi
   9010  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9011  1.1.1.8  mrg esac
   9012  1.1.1.4  mrg fi
   9013  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9014  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9015  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9016  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9017  1.1.1.4  mrg fi
   9018  1.1.1.4  mrg 
   9019  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9020  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9021  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9022  1.1.1.4  mrg 	fi
   9023  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9024  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9025  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9026  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9027  1.1.1.7  mrg then :
   9028  1.1.1.7  mrg   printf %s "(cached) " >&6
   9029  1.1.1.8  mrg else case e in #(
   9030  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9031  1.1.1.4  mrg /* end confdefs.h.  */
   9032  1.1.1.4  mrg int i;
   9033  1.1.1.4  mrg _ACEOF
   9034  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9035  1.1.1.7  mrg then :
   9036  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9037  1.1.1.8  mrg else case e in #(
   9038  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9039  1.1.1.8  mrg esac
   9040  1.1.1.4  mrg fi
   9041  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9042  1.1.1.8  mrg esac
   9043  1.1.1.4  mrg fi
   9044  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9045  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9046  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9047  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9048  1.1.1.4  mrg fi
   9049  1.1.1.4  mrg 
   9050  1.1.1.4  mrg found="no"
   9051  1.1.1.4  mrg 
   9052  1.1.1.4  mrg 	if test $found = "no" ; then
   9053  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9054  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9055  1.1.1.4  mrg 		fi
   9056  1.1.1.4  mrg 
   9057  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9058  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9059  1.1.1.4  mrg 		fi
   9060  1.1.1.4  mrg 
   9061  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=address"
   9062  1.1.1.4  mrg 
   9063  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   9064  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=address... " >&6; }
   9065  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_address
   9066  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9067  1.1.1.7  mrg then :
   9068  1.1.1.7  mrg   printf %s "(cached) " >&6
   9069  1.1.1.8  mrg else case e in #(
   9070  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9071  1.1.1.4  mrg /* end confdefs.h.  */
   9072  1.1.1.4  mrg int i;
   9073  1.1.1.4  mrg int
   9074  1.1.1.7  mrg main (void)
   9075  1.1.1.4  mrg {
   9076  1.1.1.4  mrg 
   9077  1.1.1.4  mrg   ;
   9078  1.1.1.4  mrg   return 0;
   9079  1.1.1.4  mrg }
   9080  1.1.1.4  mrg _ACEOF
   9081  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9082  1.1.1.7  mrg then :
   9083  1.1.1.4  mrg   eval $cacheid=yes
   9084  1.1.1.8  mrg else case e in #(
   9085  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9086  1.1.1.8  mrg esac
   9087  1.1.1.4  mrg fi
   9088  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9089  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9090  1.1.1.8  mrg esac
   9091  1.1.1.4  mrg fi
   9092  1.1.1.4  mrg 
   9093  1.1.1.4  mrg 
   9094  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9095  1.1.1.4  mrg 
   9096  1.1.1.4  mrg 		eval supported=\$$cacheid
   9097  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9098  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9099  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9100  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   9101  1.1.1.4  mrg 			found="yes"
   9102  1.1.1.4  mrg 		fi
   9103  1.1.1.4  mrg 	fi
   9104  1.1.1.4  mrg 
   9105  1.1.1.4  mrg 
   9106  1.1.1.4  mrg 
   9107  1.1.1.4  mrg 
   9108  1.1.1.4  mrg 
   9109  1.1.1.4  mrg 
   9110  1.1.1.4  mrg 
   9111  1.1.1.4  mrg 
   9112  1.1.1.4  mrg 
   9113  1.1.1.4  mrg 
   9114  1.1.1.4  mrg 
   9115  1.1.1.4  mrg 
   9116  1.1.1.4  mrg 
   9117  1.1.1.4  mrg 
   9118  1.1.1.4  mrg 
   9119  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9120  1.1.1.4  mrg 
   9121  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9122  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9123  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9124  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9125  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9126  1.1.1.7  mrg then :
   9127  1.1.1.7  mrg   printf %s "(cached) " >&6
   9128  1.1.1.8  mrg else case e in #(
   9129  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9130  1.1.1.4  mrg /* end confdefs.h.  */
   9131  1.1.1.4  mrg int i;
   9132  1.1.1.4  mrg _ACEOF
   9133  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9134  1.1.1.7  mrg then :
   9135  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9136  1.1.1.8  mrg else case e in #(
   9137  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9138  1.1.1.8  mrg esac
   9139  1.1.1.4  mrg fi
   9140  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9141  1.1.1.8  mrg esac
   9142  1.1.1.4  mrg fi
   9143  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9144  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9145  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9146  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9147  1.1.1.4  mrg fi
   9148  1.1.1.4  mrg 
   9149  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9150  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9151  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9152  1.1.1.4  mrg 	fi
   9153  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9154  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9155  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9156  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9157  1.1.1.7  mrg then :
   9158  1.1.1.7  mrg   printf %s "(cached) " >&6
   9159  1.1.1.8  mrg else case e in #(
   9160  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9161  1.1.1.4  mrg /* end confdefs.h.  */
   9162  1.1.1.4  mrg int i;
   9163  1.1.1.4  mrg _ACEOF
   9164  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9165  1.1.1.7  mrg then :
   9166  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9167  1.1.1.8  mrg else case e in #(
   9168  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9169  1.1.1.8  mrg esac
   9170  1.1.1.4  mrg fi
   9171  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9172  1.1.1.8  mrg esac
   9173  1.1.1.4  mrg fi
   9174  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9175  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9176  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9177  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9178  1.1.1.4  mrg fi
   9179  1.1.1.4  mrg 
   9180  1.1.1.4  mrg found="no"
   9181  1.1.1.4  mrg 
   9182  1.1.1.4  mrg 	if test $found = "no" ; then
   9183  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9184  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9185  1.1.1.4  mrg 		fi
   9186  1.1.1.4  mrg 
   9187  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9188  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9189  1.1.1.4  mrg 		fi
   9190  1.1.1.4  mrg 
   9191  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   9192  1.1.1.4  mrg 
   9193  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9194  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9195  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9196  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9197  1.1.1.7  mrg then :
   9198  1.1.1.7  mrg   printf %s "(cached) " >&6
   9199  1.1.1.8  mrg else case e in #(
   9200  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9201  1.1.1.4  mrg /* end confdefs.h.  */
   9202  1.1.1.4  mrg int i;
   9203  1.1.1.4  mrg int
   9204  1.1.1.7  mrg main (void)
   9205  1.1.1.4  mrg {
   9206  1.1.1.4  mrg 
   9207  1.1.1.4  mrg   ;
   9208  1.1.1.4  mrg   return 0;
   9209  1.1.1.4  mrg }
   9210  1.1.1.4  mrg _ACEOF
   9211  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9212  1.1.1.7  mrg then :
   9213  1.1.1.4  mrg   eval $cacheid=yes
   9214  1.1.1.8  mrg else case e in #(
   9215  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9216  1.1.1.8  mrg esac
   9217  1.1.1.4  mrg fi
   9218  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9219  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9220  1.1.1.8  mrg esac
   9221  1.1.1.4  mrg fi
   9222  1.1.1.4  mrg 
   9223  1.1.1.4  mrg 
   9224  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9225  1.1.1.4  mrg 
   9226  1.1.1.4  mrg 		eval supported=\$$cacheid
   9227  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9228  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9229  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9230  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9231  1.1.1.4  mrg 			found="yes"
   9232  1.1.1.4  mrg 		fi
   9233  1.1.1.4  mrg 	fi
   9234  1.1.1.4  mrg 
   9235  1.1.1.4  mrg 	if test $found = "no" ; then
   9236  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9237  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9238  1.1.1.4  mrg 		fi
   9239  1.1.1.4  mrg 
   9240  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9241  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9242  1.1.1.4  mrg 		fi
   9243  1.1.1.4  mrg 
   9244  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9245  1.1.1.4  mrg 
   9246  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9247  1.1.1.7  mrg printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9248  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9249  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9250  1.1.1.7  mrg then :
   9251  1.1.1.7  mrg   printf %s "(cached) " >&6
   9252  1.1.1.8  mrg else case e in #(
   9253  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9254  1.1.1.4  mrg /* end confdefs.h.  */
   9255  1.1.1.4  mrg int i;
   9256  1.1.1.4  mrg int
   9257  1.1.1.7  mrg main (void)
   9258  1.1.1.4  mrg {
   9259  1.1.1.4  mrg 
   9260  1.1.1.4  mrg   ;
   9261  1.1.1.4  mrg   return 0;
   9262  1.1.1.4  mrg }
   9263  1.1.1.4  mrg _ACEOF
   9264  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9265  1.1.1.7  mrg then :
   9266  1.1.1.4  mrg   eval $cacheid=yes
   9267  1.1.1.8  mrg else case e in #(
   9268  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9269  1.1.1.8  mrg esac
   9270  1.1.1.4  mrg fi
   9271  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9272  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9273  1.1.1.8  mrg esac
   9274  1.1.1.4  mrg fi
   9275  1.1.1.4  mrg 
   9276  1.1.1.4  mrg 
   9277  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9278  1.1.1.4  mrg 
   9279  1.1.1.4  mrg 		eval supported=\$$cacheid
   9280  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9281  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9282  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9283  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9284  1.1.1.4  mrg 			found="yes"
   9285  1.1.1.4  mrg 		fi
   9286  1.1.1.4  mrg 	fi
   9287  1.1.1.4  mrg 
   9288  1.1.1.4  mrg 
   9289  1.1.1.4  mrg 
   9290  1.1.1.4  mrg 
   9291  1.1.1.4  mrg 
   9292  1.1.1.4  mrg 
   9293  1.1.1.4  mrg 
   9294  1.1.1.4  mrg 
   9295  1.1.1.4  mrg 
   9296  1.1.1.4  mrg 
   9297  1.1.1.4  mrg 
   9298  1.1.1.4  mrg 
   9299  1.1.1.4  mrg 
   9300  1.1.1.4  mrg 
   9301  1.1.1.4  mrg 
   9302  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9303  1.1.1.4  mrg 
   9304  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9305  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9306  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9307  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9308  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9309  1.1.1.7  mrg then :
   9310  1.1.1.7  mrg   printf %s "(cached) " >&6
   9311  1.1.1.8  mrg else case e in #(
   9312  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9313  1.1.1.4  mrg /* end confdefs.h.  */
   9314  1.1.1.4  mrg int i;
   9315  1.1.1.4  mrg _ACEOF
   9316  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9317  1.1.1.7  mrg then :
   9318  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9319  1.1.1.8  mrg else case e in #(
   9320  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9321  1.1.1.8  mrg esac
   9322  1.1.1.4  mrg fi
   9323  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9324  1.1.1.8  mrg esac
   9325  1.1.1.4  mrg fi
   9326  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9327  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9328  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9329  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9330  1.1.1.4  mrg fi
   9331  1.1.1.4  mrg 
   9332  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9333  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9334  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9335  1.1.1.4  mrg 	fi
   9336  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9337  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9338  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9339  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9340  1.1.1.7  mrg then :
   9341  1.1.1.7  mrg   printf %s "(cached) " >&6
   9342  1.1.1.8  mrg else case e in #(
   9343  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9344  1.1.1.4  mrg /* end confdefs.h.  */
   9345  1.1.1.4  mrg int i;
   9346  1.1.1.4  mrg _ACEOF
   9347  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9348  1.1.1.7  mrg then :
   9349  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9350  1.1.1.8  mrg else case e in #(
   9351  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9352  1.1.1.8  mrg esac
   9353  1.1.1.4  mrg fi
   9354  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9355  1.1.1.8  mrg esac
   9356  1.1.1.4  mrg fi
   9357  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9358  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9359  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9360  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9361  1.1.1.4  mrg fi
   9362  1.1.1.4  mrg 
   9363  1.1.1.4  mrg found="no"
   9364  1.1.1.4  mrg 
   9365  1.1.1.4  mrg 	if test $found = "no" ; then
   9366  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9367  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9368  1.1.1.4  mrg 		fi
   9369  1.1.1.4  mrg 
   9370  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9371  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9372  1.1.1.4  mrg 		fi
   9373  1.1.1.4  mrg 
   9374  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9375  1.1.1.4  mrg 
   9376  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9377  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9378  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9379  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9380  1.1.1.7  mrg then :
   9381  1.1.1.7  mrg   printf %s "(cached) " >&6
   9382  1.1.1.8  mrg else case e in #(
   9383  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9384  1.1.1.4  mrg /* end confdefs.h.  */
   9385  1.1.1.4  mrg int i;
   9386  1.1.1.4  mrg int
   9387  1.1.1.7  mrg main (void)
   9388  1.1.1.4  mrg {
   9389  1.1.1.4  mrg 
   9390  1.1.1.4  mrg   ;
   9391  1.1.1.4  mrg   return 0;
   9392  1.1.1.4  mrg }
   9393  1.1.1.4  mrg _ACEOF
   9394  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9395  1.1.1.7  mrg then :
   9396  1.1.1.4  mrg   eval $cacheid=yes
   9397  1.1.1.8  mrg else case e in #(
   9398  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9399  1.1.1.8  mrg esac
   9400  1.1.1.4  mrg fi
   9401  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9402  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9403  1.1.1.8  mrg esac
   9404  1.1.1.4  mrg fi
   9405  1.1.1.4  mrg 
   9406  1.1.1.4  mrg 
   9407  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9408  1.1.1.4  mrg 
   9409  1.1.1.4  mrg 		eval supported=\$$cacheid
   9410  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9411  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9412  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9413  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9414  1.1.1.4  mrg 			found="yes"
   9415  1.1.1.4  mrg 		fi
   9416  1.1.1.4  mrg 	fi
   9417  1.1.1.4  mrg 
   9418  1.1.1.4  mrg  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9419  1.1.1.4  mrg else
   9420  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 $PACKAGE_BUGREPORT" >&5
   9421  1.1.1.8  mrg printf '%s\n' "$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 $PACKAGE_BUGREPORT" >&2;}
   9422  1.1.1.4  mrg 
   9423  1.1.1.4  mrg 
   9424  1.1.1.4  mrg 
   9425  1.1.1.4  mrg 
   9426  1.1.1.4  mrg 
   9427  1.1.1.4  mrg 
   9428  1.1.1.4  mrg 
   9429  1.1.1.4  mrg 
   9430  1.1.1.4  mrg 
   9431  1.1.1.4  mrg 
   9432  1.1.1.4  mrg 
   9433  1.1.1.4  mrg 
   9434  1.1.1.4  mrg 
   9435  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9436  1.1.1.4  mrg 
   9437  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9438  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9439  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9440  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9441  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9442  1.1.1.7  mrg then :
   9443  1.1.1.7  mrg   printf %s "(cached) " >&6
   9444  1.1.1.8  mrg else case e in #(
   9445  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9446  1.1.1.4  mrg /* end confdefs.h.  */
   9447  1.1.1.4  mrg int i;
   9448  1.1.1.4  mrg _ACEOF
   9449  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9450  1.1.1.7  mrg then :
   9451  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9452  1.1.1.8  mrg else case e in #(
   9453  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9454  1.1.1.8  mrg esac
   9455  1.1.1.4  mrg fi
   9456  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9457  1.1.1.8  mrg esac
   9458  1.1.1.4  mrg fi
   9459  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9460  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9461  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9462  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9463  1.1.1.4  mrg fi
   9464  1.1.1.4  mrg 
   9465  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9466  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9467  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9468  1.1.1.4  mrg 	fi
   9469  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9470  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9471  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9472  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9473  1.1.1.7  mrg then :
   9474  1.1.1.7  mrg   printf %s "(cached) " >&6
   9475  1.1.1.8  mrg else case e in #(
   9476  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9477  1.1.1.4  mrg /* end confdefs.h.  */
   9478  1.1.1.4  mrg int i;
   9479  1.1.1.4  mrg _ACEOF
   9480  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9481  1.1.1.7  mrg then :
   9482  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9483  1.1.1.8  mrg else case e in #(
   9484  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9485  1.1.1.8  mrg esac
   9486  1.1.1.4  mrg fi
   9487  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9488  1.1.1.8  mrg esac
   9489  1.1.1.4  mrg fi
   9490  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9491  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9492  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9493  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9494  1.1.1.4  mrg fi
   9495  1.1.1.4  mrg 
   9496  1.1.1.4  mrg found="no"
   9497  1.1.1.4  mrg 
   9498  1.1.1.4  mrg 	if test $found = "no" ; then
   9499  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9500  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9501  1.1.1.4  mrg 		fi
   9502  1.1.1.4  mrg 
   9503  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9504  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9505  1.1.1.4  mrg 		fi
   9506  1.1.1.4  mrg 
   9507  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wimplicit"
   9508  1.1.1.4  mrg 
   9509  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9510  1.1.1.7  mrg printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9511  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wimplicit
   9512  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9513  1.1.1.7  mrg then :
   9514  1.1.1.7  mrg   printf %s "(cached) " >&6
   9515  1.1.1.8  mrg else case e in #(
   9516  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9517  1.1.1.4  mrg /* end confdefs.h.  */
   9518  1.1.1.4  mrg int i;
   9519  1.1.1.4  mrg int
   9520  1.1.1.7  mrg main (void)
   9521  1.1.1.4  mrg {
   9522  1.1.1.4  mrg 
   9523  1.1.1.4  mrg   ;
   9524  1.1.1.4  mrg   return 0;
   9525  1.1.1.4  mrg }
   9526  1.1.1.4  mrg _ACEOF
   9527  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9528  1.1.1.7  mrg then :
   9529  1.1.1.4  mrg   eval $cacheid=yes
   9530  1.1.1.8  mrg else case e in #(
   9531  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9532  1.1.1.8  mrg esac
   9533  1.1.1.4  mrg fi
   9534  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9535  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9536  1.1.1.8  mrg esac
   9537  1.1.1.4  mrg fi
   9538  1.1.1.4  mrg 
   9539  1.1.1.4  mrg 
   9540  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9541  1.1.1.4  mrg 
   9542  1.1.1.4  mrg 		eval supported=\$$cacheid
   9543  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9544  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9545  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9546  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9547  1.1.1.4  mrg 			found="yes"
   9548  1.1.1.4  mrg 		fi
   9549  1.1.1.4  mrg 	fi
   9550  1.1.1.4  mrg 
   9551  1.1.1.4  mrg 
   9552  1.1.1.4  mrg 
   9553  1.1.1.4  mrg 
   9554  1.1.1.4  mrg 
   9555  1.1.1.4  mrg 
   9556  1.1.1.4  mrg 
   9557  1.1.1.4  mrg 
   9558  1.1.1.4  mrg 
   9559  1.1.1.4  mrg 
   9560  1.1.1.4  mrg 
   9561  1.1.1.4  mrg 
   9562  1.1.1.4  mrg 
   9563  1.1.1.4  mrg 
   9564  1.1.1.4  mrg 
   9565  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9566  1.1.1.4  mrg 
   9567  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9568  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9569  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9570  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9571  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9572  1.1.1.7  mrg then :
   9573  1.1.1.7  mrg   printf %s "(cached) " >&6
   9574  1.1.1.8  mrg else case e in #(
   9575  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9576  1.1.1.4  mrg /* end confdefs.h.  */
   9577  1.1.1.4  mrg int i;
   9578  1.1.1.4  mrg _ACEOF
   9579  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9580  1.1.1.7  mrg then :
   9581  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9582  1.1.1.8  mrg else case e in #(
   9583  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9584  1.1.1.8  mrg esac
   9585  1.1.1.4  mrg fi
   9586  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9587  1.1.1.8  mrg esac
   9588  1.1.1.4  mrg fi
   9589  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9590  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9591  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9592  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9593  1.1.1.4  mrg fi
   9594  1.1.1.4  mrg 
   9595  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9596  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9597  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9598  1.1.1.4  mrg 	fi
   9599  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9600  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9601  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9602  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9603  1.1.1.7  mrg then :
   9604  1.1.1.7  mrg   printf %s "(cached) " >&6
   9605  1.1.1.8  mrg else case e in #(
   9606  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9607  1.1.1.4  mrg /* end confdefs.h.  */
   9608  1.1.1.4  mrg int i;
   9609  1.1.1.4  mrg _ACEOF
   9610  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9611  1.1.1.7  mrg then :
   9612  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9613  1.1.1.8  mrg else case e in #(
   9614  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9615  1.1.1.8  mrg esac
   9616  1.1.1.4  mrg fi
   9617  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9618  1.1.1.8  mrg esac
   9619  1.1.1.4  mrg fi
   9620  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9621  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9622  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9623  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9624  1.1.1.4  mrg fi
   9625  1.1.1.4  mrg 
   9626  1.1.1.4  mrg found="no"
   9627  1.1.1.4  mrg 
   9628  1.1.1.4  mrg 	if test $found = "no" ; then
   9629  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9630  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9631  1.1.1.4  mrg 		fi
   9632  1.1.1.4  mrg 
   9633  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9634  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9635  1.1.1.4  mrg 		fi
   9636  1.1.1.4  mrg 
   9637  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wnonnull"
   9638  1.1.1.4  mrg 
   9639  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9640  1.1.1.7  mrg printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9641  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wnonnull
   9642  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9643  1.1.1.7  mrg then :
   9644  1.1.1.7  mrg   printf %s "(cached) " >&6
   9645  1.1.1.8  mrg else case e in #(
   9646  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9647  1.1.1.4  mrg /* end confdefs.h.  */
   9648  1.1.1.4  mrg int i;
   9649  1.1.1.4  mrg int
   9650  1.1.1.7  mrg main (void)
   9651  1.1.1.4  mrg {
   9652  1.1.1.4  mrg 
   9653  1.1.1.4  mrg   ;
   9654  1.1.1.4  mrg   return 0;
   9655  1.1.1.4  mrg }
   9656  1.1.1.4  mrg _ACEOF
   9657  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9658  1.1.1.7  mrg then :
   9659  1.1.1.4  mrg   eval $cacheid=yes
   9660  1.1.1.8  mrg else case e in #(
   9661  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9662  1.1.1.8  mrg esac
   9663  1.1.1.4  mrg fi
   9664  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9665  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9666  1.1.1.8  mrg esac
   9667  1.1.1.4  mrg fi
   9668  1.1.1.4  mrg 
   9669  1.1.1.4  mrg 
   9670  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9671  1.1.1.4  mrg 
   9672  1.1.1.4  mrg 		eval supported=\$$cacheid
   9673  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9674  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9675  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9676  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9677  1.1.1.4  mrg 			found="yes"
   9678  1.1.1.4  mrg 		fi
   9679  1.1.1.4  mrg 	fi
   9680  1.1.1.4  mrg 
   9681  1.1.1.4  mrg 
   9682  1.1.1.4  mrg 
   9683  1.1.1.4  mrg 
   9684  1.1.1.4  mrg 
   9685  1.1.1.4  mrg 
   9686  1.1.1.4  mrg 
   9687  1.1.1.4  mrg 
   9688  1.1.1.4  mrg 
   9689  1.1.1.4  mrg 
   9690  1.1.1.4  mrg 
   9691  1.1.1.4  mrg 
   9692  1.1.1.4  mrg 
   9693  1.1.1.4  mrg 
   9694  1.1.1.4  mrg 
   9695  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9696  1.1.1.4  mrg 
   9697  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9698  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9699  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9700  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9701  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9702  1.1.1.7  mrg then :
   9703  1.1.1.7  mrg   printf %s "(cached) " >&6
   9704  1.1.1.8  mrg else case e in #(
   9705  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9706  1.1.1.4  mrg /* end confdefs.h.  */
   9707  1.1.1.4  mrg int i;
   9708  1.1.1.4  mrg _ACEOF
   9709  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9710  1.1.1.7  mrg then :
   9711  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9712  1.1.1.8  mrg else case e in #(
   9713  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9714  1.1.1.8  mrg esac
   9715  1.1.1.4  mrg fi
   9716  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9717  1.1.1.8  mrg esac
   9718  1.1.1.4  mrg fi
   9719  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9720  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9721  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9722  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9723  1.1.1.4  mrg fi
   9724  1.1.1.4  mrg 
   9725  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9726  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9727  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9728  1.1.1.4  mrg 	fi
   9729  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9730  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9731  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9732  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9733  1.1.1.7  mrg then :
   9734  1.1.1.7  mrg   printf %s "(cached) " >&6
   9735  1.1.1.8  mrg else case e in #(
   9736  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9737  1.1.1.4  mrg /* end confdefs.h.  */
   9738  1.1.1.4  mrg int i;
   9739  1.1.1.4  mrg _ACEOF
   9740  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9741  1.1.1.7  mrg then :
   9742  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9743  1.1.1.8  mrg else case e in #(
   9744  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9745  1.1.1.8  mrg esac
   9746  1.1.1.4  mrg fi
   9747  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9748  1.1.1.8  mrg esac
   9749  1.1.1.4  mrg fi
   9750  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9751  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9752  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9753  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9754  1.1.1.4  mrg fi
   9755  1.1.1.4  mrg 
   9756  1.1.1.4  mrg found="no"
   9757  1.1.1.4  mrg 
   9758  1.1.1.4  mrg 	if test $found = "no" ; then
   9759  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9760  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9761  1.1.1.4  mrg 		fi
   9762  1.1.1.4  mrg 
   9763  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9764  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9765  1.1.1.4  mrg 		fi
   9766  1.1.1.4  mrg 
   9767  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Winit-self"
   9768  1.1.1.4  mrg 
   9769  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9770  1.1.1.7  mrg printf %s "checking if $CC supports -Winit-self... " >&6; }
   9771  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Winit_self
   9772  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9773  1.1.1.7  mrg then :
   9774  1.1.1.7  mrg   printf %s "(cached) " >&6
   9775  1.1.1.8  mrg else case e in #(
   9776  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9777  1.1.1.4  mrg /* end confdefs.h.  */
   9778  1.1.1.4  mrg int i;
   9779  1.1.1.4  mrg int
   9780  1.1.1.7  mrg main (void)
   9781  1.1.1.4  mrg {
   9782  1.1.1.4  mrg 
   9783  1.1.1.4  mrg   ;
   9784  1.1.1.4  mrg   return 0;
   9785  1.1.1.4  mrg }
   9786  1.1.1.4  mrg _ACEOF
   9787  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9788  1.1.1.7  mrg then :
   9789  1.1.1.4  mrg   eval $cacheid=yes
   9790  1.1.1.8  mrg else case e in #(
   9791  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9792  1.1.1.8  mrg esac
   9793  1.1.1.4  mrg fi
   9794  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9795  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9796  1.1.1.8  mrg esac
   9797  1.1.1.4  mrg fi
   9798  1.1.1.4  mrg 
   9799  1.1.1.4  mrg 
   9800  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9801  1.1.1.4  mrg 
   9802  1.1.1.4  mrg 		eval supported=\$$cacheid
   9803  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9804  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9805  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9806  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9807  1.1.1.4  mrg 			found="yes"
   9808  1.1.1.4  mrg 		fi
   9809  1.1.1.4  mrg 	fi
   9810  1.1.1.4  mrg 
   9811  1.1.1.4  mrg 
   9812  1.1.1.4  mrg 
   9813  1.1.1.4  mrg 
   9814  1.1.1.4  mrg 
   9815  1.1.1.4  mrg 
   9816  1.1.1.4  mrg 
   9817  1.1.1.4  mrg 
   9818  1.1.1.4  mrg 
   9819  1.1.1.4  mrg 
   9820  1.1.1.4  mrg 
   9821  1.1.1.4  mrg 
   9822  1.1.1.4  mrg 
   9823  1.1.1.4  mrg 
   9824  1.1.1.4  mrg 
   9825  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9826  1.1.1.4  mrg 
   9827  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9828  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9829  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9830  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9831  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9832  1.1.1.7  mrg then :
   9833  1.1.1.7  mrg   printf %s "(cached) " >&6
   9834  1.1.1.8  mrg else case e in #(
   9835  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9836  1.1.1.4  mrg /* end confdefs.h.  */
   9837  1.1.1.4  mrg int i;
   9838  1.1.1.4  mrg _ACEOF
   9839  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9840  1.1.1.7  mrg then :
   9841  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9842  1.1.1.8  mrg else case e in #(
   9843  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9844  1.1.1.8  mrg esac
   9845  1.1.1.4  mrg fi
   9846  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9847  1.1.1.8  mrg esac
   9848  1.1.1.4  mrg fi
   9849  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9850  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9851  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9852  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9853  1.1.1.4  mrg fi
   9854  1.1.1.4  mrg 
   9855  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9856  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9857  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9858  1.1.1.4  mrg 	fi
   9859  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9860  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9861  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9862  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9863  1.1.1.7  mrg then :
   9864  1.1.1.7  mrg   printf %s "(cached) " >&6
   9865  1.1.1.8  mrg else case e in #(
   9866  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9867  1.1.1.4  mrg /* end confdefs.h.  */
   9868  1.1.1.4  mrg int i;
   9869  1.1.1.4  mrg _ACEOF
   9870  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9871  1.1.1.7  mrg then :
   9872  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   9873  1.1.1.8  mrg else case e in #(
   9874  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9875  1.1.1.8  mrg esac
   9876  1.1.1.4  mrg fi
   9877  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9878  1.1.1.8  mrg esac
   9879  1.1.1.4  mrg fi
   9880  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9881  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9882  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9883  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9884  1.1.1.4  mrg fi
   9885  1.1.1.4  mrg 
   9886  1.1.1.4  mrg found="no"
   9887  1.1.1.4  mrg 
   9888  1.1.1.4  mrg 	if test $found = "no" ; then
   9889  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9890  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9891  1.1.1.4  mrg 		fi
   9892  1.1.1.4  mrg 
   9893  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9894  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9895  1.1.1.4  mrg 		fi
   9896  1.1.1.4  mrg 
   9897  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmain"
   9898  1.1.1.4  mrg 
   9899  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9900  1.1.1.7  mrg printf %s "checking if $CC supports -Wmain... " >&6; }
   9901  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmain
   9902  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   9903  1.1.1.7  mrg then :
   9904  1.1.1.7  mrg   printf %s "(cached) " >&6
   9905  1.1.1.8  mrg else case e in #(
   9906  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9907  1.1.1.4  mrg /* end confdefs.h.  */
   9908  1.1.1.4  mrg int i;
   9909  1.1.1.4  mrg int
   9910  1.1.1.7  mrg main (void)
   9911  1.1.1.4  mrg {
   9912  1.1.1.4  mrg 
   9913  1.1.1.4  mrg   ;
   9914  1.1.1.4  mrg   return 0;
   9915  1.1.1.4  mrg }
   9916  1.1.1.4  mrg _ACEOF
   9917  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   9918  1.1.1.7  mrg then :
   9919  1.1.1.4  mrg   eval $cacheid=yes
   9920  1.1.1.8  mrg else case e in #(
   9921  1.1.1.8  mrg   e) eval $cacheid=no ;;
   9922  1.1.1.8  mrg esac
   9923  1.1.1.4  mrg fi
   9924  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9925  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   9926  1.1.1.8  mrg esac
   9927  1.1.1.4  mrg fi
   9928  1.1.1.4  mrg 
   9929  1.1.1.4  mrg 
   9930  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9931  1.1.1.4  mrg 
   9932  1.1.1.4  mrg 		eval supported=\$$cacheid
   9933  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9934  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   9935  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   9936  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9937  1.1.1.4  mrg 			found="yes"
   9938  1.1.1.4  mrg 		fi
   9939  1.1.1.4  mrg 	fi
   9940  1.1.1.4  mrg 
   9941  1.1.1.4  mrg 
   9942  1.1.1.4  mrg 
   9943  1.1.1.4  mrg 
   9944  1.1.1.4  mrg 
   9945  1.1.1.4  mrg 
   9946  1.1.1.4  mrg 
   9947  1.1.1.4  mrg 
   9948  1.1.1.4  mrg 
   9949  1.1.1.4  mrg 
   9950  1.1.1.4  mrg 
   9951  1.1.1.4  mrg 
   9952  1.1.1.4  mrg 
   9953  1.1.1.4  mrg 
   9954  1.1.1.4  mrg 
   9955  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9956  1.1.1.4  mrg 
   9957  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9958  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9959  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9960  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9961  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9962  1.1.1.7  mrg then :
   9963  1.1.1.7  mrg   printf %s "(cached) " >&6
   9964  1.1.1.8  mrg else case e in #(
   9965  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9966  1.1.1.4  mrg /* end confdefs.h.  */
   9967  1.1.1.4  mrg int i;
   9968  1.1.1.4  mrg _ACEOF
   9969  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   9970  1.1.1.7  mrg then :
   9971  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   9972  1.1.1.8  mrg else case e in #(
   9973  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9974  1.1.1.8  mrg esac
   9975  1.1.1.4  mrg fi
   9976  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9977  1.1.1.8  mrg esac
   9978  1.1.1.4  mrg fi
   9979  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9980  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9981  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9982  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9983  1.1.1.4  mrg fi
   9984  1.1.1.4  mrg 
   9985  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9986  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9987  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9988  1.1.1.4  mrg 	fi
   9989  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9990  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9991  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9992  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9993  1.1.1.7  mrg then :
   9994  1.1.1.7  mrg   printf %s "(cached) " >&6
   9995  1.1.1.8  mrg else case e in #(
   9996  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9997  1.1.1.4  mrg /* end confdefs.h.  */
   9998  1.1.1.4  mrg int i;
   9999  1.1.1.4  mrg _ACEOF
   10000  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10001  1.1.1.7  mrg then :
   10002  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10003  1.1.1.8  mrg else case e in #(
   10004  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10005  1.1.1.8  mrg esac
   10006  1.1.1.4  mrg fi
   10007  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10008  1.1.1.8  mrg esac
   10009  1.1.1.4  mrg fi
   10010  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10011  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10012  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10013  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10014  1.1.1.4  mrg fi
   10015  1.1.1.4  mrg 
   10016  1.1.1.4  mrg found="no"
   10017  1.1.1.4  mrg 
   10018  1.1.1.4  mrg 	if test $found = "no" ; then
   10019  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10020  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10021  1.1.1.4  mrg 		fi
   10022  1.1.1.4  mrg 
   10023  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10024  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10025  1.1.1.4  mrg 		fi
   10026  1.1.1.4  mrg 
   10027  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wmissing-braces"
   10028  1.1.1.4  mrg 
   10029  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   10030  1.1.1.7  mrg printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   10031  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   10032  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10033  1.1.1.7  mrg then :
   10034  1.1.1.7  mrg   printf %s "(cached) " >&6
   10035  1.1.1.8  mrg else case e in #(
   10036  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10037  1.1.1.4  mrg /* end confdefs.h.  */
   10038  1.1.1.4  mrg int i;
   10039  1.1.1.4  mrg int
   10040  1.1.1.7  mrg main (void)
   10041  1.1.1.4  mrg {
   10042  1.1.1.4  mrg 
   10043  1.1.1.4  mrg   ;
   10044  1.1.1.4  mrg   return 0;
   10045  1.1.1.4  mrg }
   10046  1.1.1.4  mrg _ACEOF
   10047  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10048  1.1.1.7  mrg then :
   10049  1.1.1.4  mrg   eval $cacheid=yes
   10050  1.1.1.8  mrg else case e in #(
   10051  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10052  1.1.1.8  mrg esac
   10053  1.1.1.4  mrg fi
   10054  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10055  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10056  1.1.1.8  mrg esac
   10057  1.1.1.4  mrg fi
   10058  1.1.1.4  mrg 
   10059  1.1.1.4  mrg 
   10060  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10061  1.1.1.4  mrg 
   10062  1.1.1.4  mrg 		eval supported=\$$cacheid
   10063  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10064  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10065  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10066  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   10067  1.1.1.4  mrg 			found="yes"
   10068  1.1.1.4  mrg 		fi
   10069  1.1.1.4  mrg 	fi
   10070  1.1.1.4  mrg 
   10071  1.1.1.4  mrg 
   10072  1.1.1.4  mrg 
   10073  1.1.1.4  mrg 
   10074  1.1.1.4  mrg 
   10075  1.1.1.4  mrg 
   10076  1.1.1.4  mrg 
   10077  1.1.1.4  mrg 
   10078  1.1.1.4  mrg 
   10079  1.1.1.4  mrg 
   10080  1.1.1.4  mrg 
   10081  1.1.1.4  mrg 
   10082  1.1.1.4  mrg 
   10083  1.1.1.4  mrg 
   10084  1.1.1.4  mrg 
   10085  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10086  1.1.1.4  mrg 
   10087  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10088  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10089  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10090  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10091  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10092  1.1.1.7  mrg then :
   10093  1.1.1.7  mrg   printf %s "(cached) " >&6
   10094  1.1.1.8  mrg else case e in #(
   10095  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10096  1.1.1.4  mrg /* end confdefs.h.  */
   10097  1.1.1.4  mrg int i;
   10098  1.1.1.4  mrg _ACEOF
   10099  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10100  1.1.1.7  mrg then :
   10101  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10102  1.1.1.8  mrg else case e in #(
   10103  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10104  1.1.1.8  mrg esac
   10105  1.1.1.4  mrg fi
   10106  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10107  1.1.1.8  mrg esac
   10108  1.1.1.4  mrg fi
   10109  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10110  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10111  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10112  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10113  1.1.1.4  mrg fi
   10114  1.1.1.4  mrg 
   10115  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10116  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10117  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10118  1.1.1.4  mrg 	fi
   10119  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10120  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10121  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10122  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10123  1.1.1.7  mrg then :
   10124  1.1.1.7  mrg   printf %s "(cached) " >&6
   10125  1.1.1.8  mrg else case e in #(
   10126  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10127  1.1.1.4  mrg /* end confdefs.h.  */
   10128  1.1.1.4  mrg int i;
   10129  1.1.1.4  mrg _ACEOF
   10130  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10131  1.1.1.7  mrg then :
   10132  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10133  1.1.1.8  mrg else case e in #(
   10134  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10135  1.1.1.8  mrg esac
   10136  1.1.1.4  mrg fi
   10137  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10138  1.1.1.8  mrg esac
   10139  1.1.1.4  mrg fi
   10140  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10141  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10142  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10143  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10144  1.1.1.4  mrg fi
   10145  1.1.1.4  mrg 
   10146  1.1.1.4  mrg found="no"
   10147  1.1.1.4  mrg 
   10148  1.1.1.4  mrg 	if test $found = "no" ; then
   10149  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10150  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10151  1.1.1.4  mrg 		fi
   10152  1.1.1.4  mrg 
   10153  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10154  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10155  1.1.1.4  mrg 		fi
   10156  1.1.1.4  mrg 
   10157  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wsequence-point"
   10158  1.1.1.4  mrg 
   10159  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10160  1.1.1.7  mrg printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10161  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10162  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10163  1.1.1.7  mrg then :
   10164  1.1.1.7  mrg   printf %s "(cached) " >&6
   10165  1.1.1.8  mrg else case e in #(
   10166  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10167  1.1.1.4  mrg /* end confdefs.h.  */
   10168  1.1.1.4  mrg int i;
   10169  1.1.1.4  mrg int
   10170  1.1.1.7  mrg main (void)
   10171  1.1.1.4  mrg {
   10172  1.1.1.4  mrg 
   10173  1.1.1.4  mrg   ;
   10174  1.1.1.4  mrg   return 0;
   10175  1.1.1.4  mrg }
   10176  1.1.1.4  mrg _ACEOF
   10177  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10178  1.1.1.7  mrg then :
   10179  1.1.1.4  mrg   eval $cacheid=yes
   10180  1.1.1.8  mrg else case e in #(
   10181  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10182  1.1.1.8  mrg esac
   10183  1.1.1.4  mrg fi
   10184  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10185  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10186  1.1.1.8  mrg esac
   10187  1.1.1.4  mrg fi
   10188  1.1.1.4  mrg 
   10189  1.1.1.4  mrg 
   10190  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10191  1.1.1.4  mrg 
   10192  1.1.1.4  mrg 		eval supported=\$$cacheid
   10193  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10194  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10195  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10196  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10197  1.1.1.4  mrg 			found="yes"
   10198  1.1.1.4  mrg 		fi
   10199  1.1.1.4  mrg 	fi
   10200  1.1.1.4  mrg 
   10201  1.1.1.4  mrg 
   10202  1.1.1.4  mrg 
   10203  1.1.1.4  mrg 
   10204  1.1.1.4  mrg 
   10205  1.1.1.4  mrg 
   10206  1.1.1.4  mrg 
   10207  1.1.1.4  mrg 
   10208  1.1.1.4  mrg 
   10209  1.1.1.4  mrg 
   10210  1.1.1.4  mrg 
   10211  1.1.1.4  mrg 
   10212  1.1.1.4  mrg 
   10213  1.1.1.4  mrg 
   10214  1.1.1.4  mrg 
   10215  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10216  1.1.1.4  mrg 
   10217  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10218  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10219  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10220  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10221  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10222  1.1.1.7  mrg then :
   10223  1.1.1.7  mrg   printf %s "(cached) " >&6
   10224  1.1.1.8  mrg else case e in #(
   10225  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10226  1.1.1.4  mrg /* end confdefs.h.  */
   10227  1.1.1.4  mrg int i;
   10228  1.1.1.4  mrg _ACEOF
   10229  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10230  1.1.1.7  mrg then :
   10231  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10232  1.1.1.8  mrg else case e in #(
   10233  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10234  1.1.1.8  mrg esac
   10235  1.1.1.4  mrg fi
   10236  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10237  1.1.1.8  mrg esac
   10238  1.1.1.4  mrg fi
   10239  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10240  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10241  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10242  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10243  1.1.1.4  mrg fi
   10244  1.1.1.4  mrg 
   10245  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10246  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10247  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10248  1.1.1.4  mrg 	fi
   10249  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10250  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10251  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10252  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10253  1.1.1.7  mrg then :
   10254  1.1.1.7  mrg   printf %s "(cached) " >&6
   10255  1.1.1.8  mrg else case e in #(
   10256  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10257  1.1.1.4  mrg /* end confdefs.h.  */
   10258  1.1.1.4  mrg int i;
   10259  1.1.1.4  mrg _ACEOF
   10260  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10261  1.1.1.7  mrg then :
   10262  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10263  1.1.1.8  mrg else case e in #(
   10264  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10265  1.1.1.8  mrg esac
   10266  1.1.1.4  mrg fi
   10267  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10268  1.1.1.8  mrg esac
   10269  1.1.1.4  mrg fi
   10270  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10271  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10272  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10273  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10274  1.1.1.4  mrg fi
   10275  1.1.1.4  mrg 
   10276  1.1.1.4  mrg found="no"
   10277  1.1.1.4  mrg 
   10278  1.1.1.4  mrg 	if test $found = "no" ; then
   10279  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10280  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10281  1.1.1.4  mrg 		fi
   10282  1.1.1.4  mrg 
   10283  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10284  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10285  1.1.1.4  mrg 		fi
   10286  1.1.1.4  mrg 
   10287  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wreturn-type"
   10288  1.1.1.4  mrg 
   10289  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10290  1.1.1.7  mrg printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10291  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10292  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10293  1.1.1.7  mrg then :
   10294  1.1.1.7  mrg   printf %s "(cached) " >&6
   10295  1.1.1.8  mrg else case e in #(
   10296  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10297  1.1.1.4  mrg /* end confdefs.h.  */
   10298  1.1.1.4  mrg int i;
   10299  1.1.1.4  mrg int
   10300  1.1.1.7  mrg main (void)
   10301  1.1.1.4  mrg {
   10302  1.1.1.4  mrg 
   10303  1.1.1.4  mrg   ;
   10304  1.1.1.4  mrg   return 0;
   10305  1.1.1.4  mrg }
   10306  1.1.1.4  mrg _ACEOF
   10307  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10308  1.1.1.7  mrg then :
   10309  1.1.1.4  mrg   eval $cacheid=yes
   10310  1.1.1.8  mrg else case e in #(
   10311  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10312  1.1.1.8  mrg esac
   10313  1.1.1.4  mrg fi
   10314  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10315  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10316  1.1.1.8  mrg esac
   10317  1.1.1.4  mrg fi
   10318  1.1.1.4  mrg 
   10319  1.1.1.4  mrg 
   10320  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10321  1.1.1.4  mrg 
   10322  1.1.1.4  mrg 		eval supported=\$$cacheid
   10323  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10324  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10325  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10326  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10327  1.1.1.4  mrg 			found="yes"
   10328  1.1.1.4  mrg 		fi
   10329  1.1.1.4  mrg 	fi
   10330  1.1.1.4  mrg 
   10331  1.1.1.4  mrg 
   10332  1.1.1.4  mrg 
   10333  1.1.1.4  mrg 
   10334  1.1.1.4  mrg 
   10335  1.1.1.4  mrg 
   10336  1.1.1.4  mrg 
   10337  1.1.1.4  mrg 
   10338  1.1.1.4  mrg 
   10339  1.1.1.4  mrg 
   10340  1.1.1.4  mrg 
   10341  1.1.1.4  mrg 
   10342  1.1.1.4  mrg 
   10343  1.1.1.4  mrg 
   10344  1.1.1.4  mrg 
   10345  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10346  1.1.1.4  mrg 
   10347  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10348  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10349  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10350  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10351  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10352  1.1.1.7  mrg then :
   10353  1.1.1.7  mrg   printf %s "(cached) " >&6
   10354  1.1.1.8  mrg else case e in #(
   10355  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10356  1.1.1.4  mrg /* end confdefs.h.  */
   10357  1.1.1.4  mrg int i;
   10358  1.1.1.4  mrg _ACEOF
   10359  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10360  1.1.1.7  mrg then :
   10361  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10362  1.1.1.8  mrg else case e in #(
   10363  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10364  1.1.1.8  mrg esac
   10365  1.1.1.4  mrg fi
   10366  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10367  1.1.1.8  mrg esac
   10368  1.1.1.4  mrg fi
   10369  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10370  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10371  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10372  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10373  1.1.1.4  mrg fi
   10374  1.1.1.4  mrg 
   10375  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10376  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10377  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10378  1.1.1.4  mrg 	fi
   10379  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10380  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10381  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10382  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10383  1.1.1.7  mrg then :
   10384  1.1.1.7  mrg   printf %s "(cached) " >&6
   10385  1.1.1.8  mrg else case e in #(
   10386  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10387  1.1.1.4  mrg /* end confdefs.h.  */
   10388  1.1.1.4  mrg int i;
   10389  1.1.1.4  mrg _ACEOF
   10390  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10391  1.1.1.7  mrg then :
   10392  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10393  1.1.1.8  mrg else case e in #(
   10394  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10395  1.1.1.8  mrg esac
   10396  1.1.1.4  mrg fi
   10397  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10398  1.1.1.8  mrg esac
   10399  1.1.1.4  mrg fi
   10400  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10401  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10402  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10403  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10404  1.1.1.4  mrg fi
   10405  1.1.1.4  mrg 
   10406  1.1.1.4  mrg found="no"
   10407  1.1.1.4  mrg 
   10408  1.1.1.4  mrg 	if test $found = "no" ; then
   10409  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10410  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10411  1.1.1.4  mrg 		fi
   10412  1.1.1.4  mrg 
   10413  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10414  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10415  1.1.1.4  mrg 		fi
   10416  1.1.1.4  mrg 
   10417  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wtrigraphs"
   10418  1.1.1.4  mrg 
   10419  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10420  1.1.1.7  mrg printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10421  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10422  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10423  1.1.1.7  mrg then :
   10424  1.1.1.7  mrg   printf %s "(cached) " >&6
   10425  1.1.1.8  mrg else case e in #(
   10426  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10427  1.1.1.4  mrg /* end confdefs.h.  */
   10428  1.1.1.4  mrg int i;
   10429  1.1.1.4  mrg int
   10430  1.1.1.7  mrg main (void)
   10431  1.1.1.4  mrg {
   10432  1.1.1.4  mrg 
   10433  1.1.1.4  mrg   ;
   10434  1.1.1.4  mrg   return 0;
   10435  1.1.1.4  mrg }
   10436  1.1.1.4  mrg _ACEOF
   10437  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10438  1.1.1.7  mrg then :
   10439  1.1.1.4  mrg   eval $cacheid=yes
   10440  1.1.1.8  mrg else case e in #(
   10441  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10442  1.1.1.8  mrg esac
   10443  1.1.1.4  mrg fi
   10444  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10445  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10446  1.1.1.8  mrg esac
   10447  1.1.1.4  mrg fi
   10448  1.1.1.4  mrg 
   10449  1.1.1.4  mrg 
   10450  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10451  1.1.1.4  mrg 
   10452  1.1.1.4  mrg 		eval supported=\$$cacheid
   10453  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10454  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10455  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10456  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10457  1.1.1.4  mrg 			found="yes"
   10458  1.1.1.4  mrg 		fi
   10459  1.1.1.4  mrg 	fi
   10460  1.1.1.4  mrg 
   10461  1.1.1.4  mrg 
   10462  1.1.1.4  mrg 
   10463  1.1.1.4  mrg 
   10464  1.1.1.4  mrg 
   10465  1.1.1.4  mrg 
   10466  1.1.1.4  mrg 
   10467  1.1.1.4  mrg 
   10468  1.1.1.4  mrg 
   10469  1.1.1.4  mrg 
   10470  1.1.1.4  mrg 
   10471  1.1.1.4  mrg 
   10472  1.1.1.4  mrg 
   10473  1.1.1.4  mrg 
   10474  1.1.1.4  mrg 
   10475  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10476  1.1.1.4  mrg 
   10477  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10478  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10479  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10480  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10481  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10482  1.1.1.7  mrg then :
   10483  1.1.1.7  mrg   printf %s "(cached) " >&6
   10484  1.1.1.8  mrg else case e in #(
   10485  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10486  1.1.1.4  mrg /* end confdefs.h.  */
   10487  1.1.1.4  mrg int i;
   10488  1.1.1.4  mrg _ACEOF
   10489  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10490  1.1.1.7  mrg then :
   10491  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10492  1.1.1.8  mrg else case e in #(
   10493  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10494  1.1.1.8  mrg esac
   10495  1.1.1.4  mrg fi
   10496  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10497  1.1.1.8  mrg esac
   10498  1.1.1.4  mrg fi
   10499  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10500  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10501  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10502  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10503  1.1.1.4  mrg fi
   10504  1.1.1.4  mrg 
   10505  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10506  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10507  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10508  1.1.1.4  mrg 	fi
   10509  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10510  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10511  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10512  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10513  1.1.1.7  mrg then :
   10514  1.1.1.7  mrg   printf %s "(cached) " >&6
   10515  1.1.1.8  mrg else case e in #(
   10516  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10517  1.1.1.4  mrg /* end confdefs.h.  */
   10518  1.1.1.4  mrg int i;
   10519  1.1.1.4  mrg _ACEOF
   10520  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10521  1.1.1.7  mrg then :
   10522  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10523  1.1.1.8  mrg else case e in #(
   10524  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10525  1.1.1.8  mrg esac
   10526  1.1.1.4  mrg fi
   10527  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10528  1.1.1.8  mrg esac
   10529  1.1.1.4  mrg fi
   10530  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10531  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10532  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10533  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10534  1.1.1.4  mrg fi
   10535  1.1.1.4  mrg 
   10536  1.1.1.4  mrg found="no"
   10537  1.1.1.4  mrg 
   10538  1.1.1.4  mrg 	if test $found = "no" ; then
   10539  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10540  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10541  1.1.1.4  mrg 		fi
   10542  1.1.1.4  mrg 
   10543  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10544  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10545  1.1.1.4  mrg 		fi
   10546  1.1.1.4  mrg 
   10547  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Warray-bounds"
   10548  1.1.1.4  mrg 
   10549  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10550  1.1.1.7  mrg printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10551  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10552  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10553  1.1.1.7  mrg then :
   10554  1.1.1.7  mrg   printf %s "(cached) " >&6
   10555  1.1.1.8  mrg else case e in #(
   10556  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10557  1.1.1.4  mrg /* end confdefs.h.  */
   10558  1.1.1.4  mrg int i;
   10559  1.1.1.4  mrg int
   10560  1.1.1.7  mrg main (void)
   10561  1.1.1.4  mrg {
   10562  1.1.1.4  mrg 
   10563  1.1.1.4  mrg   ;
   10564  1.1.1.4  mrg   return 0;
   10565  1.1.1.4  mrg }
   10566  1.1.1.4  mrg _ACEOF
   10567  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10568  1.1.1.7  mrg then :
   10569  1.1.1.4  mrg   eval $cacheid=yes
   10570  1.1.1.8  mrg else case e in #(
   10571  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10572  1.1.1.8  mrg esac
   10573  1.1.1.4  mrg fi
   10574  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10575  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10576  1.1.1.8  mrg esac
   10577  1.1.1.4  mrg fi
   10578  1.1.1.4  mrg 
   10579  1.1.1.4  mrg 
   10580  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10581  1.1.1.4  mrg 
   10582  1.1.1.4  mrg 		eval supported=\$$cacheid
   10583  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10584  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10585  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10586  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10587  1.1.1.4  mrg 			found="yes"
   10588  1.1.1.4  mrg 		fi
   10589  1.1.1.4  mrg 	fi
   10590  1.1.1.4  mrg 
   10591  1.1.1.4  mrg 
   10592  1.1.1.4  mrg 
   10593  1.1.1.4  mrg 
   10594  1.1.1.4  mrg 
   10595  1.1.1.4  mrg 
   10596  1.1.1.4  mrg 
   10597  1.1.1.4  mrg 
   10598  1.1.1.4  mrg 
   10599  1.1.1.4  mrg 
   10600  1.1.1.4  mrg 
   10601  1.1.1.4  mrg 
   10602  1.1.1.4  mrg 
   10603  1.1.1.4  mrg 
   10604  1.1.1.4  mrg 
   10605  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10606  1.1.1.4  mrg 
   10607  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10608  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10609  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10610  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10611  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10612  1.1.1.7  mrg then :
   10613  1.1.1.7  mrg   printf %s "(cached) " >&6
   10614  1.1.1.8  mrg else case e in #(
   10615  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10616  1.1.1.4  mrg /* end confdefs.h.  */
   10617  1.1.1.4  mrg int i;
   10618  1.1.1.4  mrg _ACEOF
   10619  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10620  1.1.1.7  mrg then :
   10621  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10622  1.1.1.8  mrg else case e in #(
   10623  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10624  1.1.1.8  mrg esac
   10625  1.1.1.4  mrg fi
   10626  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10627  1.1.1.8  mrg esac
   10628  1.1.1.4  mrg fi
   10629  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10630  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10631  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10632  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10633  1.1.1.4  mrg fi
   10634  1.1.1.4  mrg 
   10635  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10636  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10637  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10638  1.1.1.4  mrg 	fi
   10639  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10640  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10641  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10642  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10643  1.1.1.7  mrg then :
   10644  1.1.1.7  mrg   printf %s "(cached) " >&6
   10645  1.1.1.8  mrg else case e in #(
   10646  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10647  1.1.1.4  mrg /* end confdefs.h.  */
   10648  1.1.1.4  mrg int i;
   10649  1.1.1.4  mrg _ACEOF
   10650  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10651  1.1.1.7  mrg then :
   10652  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10653  1.1.1.8  mrg else case e in #(
   10654  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10655  1.1.1.8  mrg esac
   10656  1.1.1.4  mrg fi
   10657  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10658  1.1.1.8  mrg esac
   10659  1.1.1.4  mrg fi
   10660  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10661  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10662  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10663  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10664  1.1.1.4  mrg fi
   10665  1.1.1.4  mrg 
   10666  1.1.1.4  mrg found="no"
   10667  1.1.1.4  mrg 
   10668  1.1.1.4  mrg 	if test $found = "no" ; then
   10669  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10670  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10671  1.1.1.4  mrg 		fi
   10672  1.1.1.4  mrg 
   10673  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10674  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10675  1.1.1.4  mrg 		fi
   10676  1.1.1.4  mrg 
   10677  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wwrite-strings"
   10678  1.1.1.4  mrg 
   10679  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10680  1.1.1.7  mrg printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10681  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10682  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10683  1.1.1.7  mrg then :
   10684  1.1.1.7  mrg   printf %s "(cached) " >&6
   10685  1.1.1.8  mrg else case e in #(
   10686  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10687  1.1.1.4  mrg /* end confdefs.h.  */
   10688  1.1.1.4  mrg int i;
   10689  1.1.1.4  mrg int
   10690  1.1.1.7  mrg main (void)
   10691  1.1.1.4  mrg {
   10692  1.1.1.4  mrg 
   10693  1.1.1.4  mrg   ;
   10694  1.1.1.4  mrg   return 0;
   10695  1.1.1.4  mrg }
   10696  1.1.1.4  mrg _ACEOF
   10697  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10698  1.1.1.7  mrg then :
   10699  1.1.1.4  mrg   eval $cacheid=yes
   10700  1.1.1.8  mrg else case e in #(
   10701  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10702  1.1.1.8  mrg esac
   10703  1.1.1.4  mrg fi
   10704  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10705  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10706  1.1.1.8  mrg esac
   10707  1.1.1.4  mrg fi
   10708  1.1.1.4  mrg 
   10709  1.1.1.4  mrg 
   10710  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10711  1.1.1.4  mrg 
   10712  1.1.1.4  mrg 		eval supported=\$$cacheid
   10713  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10714  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10715  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10716  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10717  1.1.1.4  mrg 			found="yes"
   10718  1.1.1.4  mrg 		fi
   10719  1.1.1.4  mrg 	fi
   10720  1.1.1.4  mrg 
   10721  1.1.1.4  mrg 
   10722  1.1.1.4  mrg 
   10723  1.1.1.4  mrg 
   10724  1.1.1.4  mrg 
   10725  1.1.1.4  mrg 
   10726  1.1.1.4  mrg 
   10727  1.1.1.4  mrg 
   10728  1.1.1.4  mrg 
   10729  1.1.1.4  mrg 
   10730  1.1.1.4  mrg 
   10731  1.1.1.4  mrg 
   10732  1.1.1.4  mrg 
   10733  1.1.1.4  mrg 
   10734  1.1.1.4  mrg 
   10735  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10736  1.1.1.4  mrg 
   10737  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10738  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10739  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10740  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10741  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10742  1.1.1.7  mrg then :
   10743  1.1.1.7  mrg   printf %s "(cached) " >&6
   10744  1.1.1.8  mrg else case e in #(
   10745  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10746  1.1.1.4  mrg /* end confdefs.h.  */
   10747  1.1.1.4  mrg int i;
   10748  1.1.1.4  mrg _ACEOF
   10749  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10750  1.1.1.7  mrg then :
   10751  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10752  1.1.1.8  mrg else case e in #(
   10753  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10754  1.1.1.8  mrg esac
   10755  1.1.1.4  mrg fi
   10756  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10757  1.1.1.8  mrg esac
   10758  1.1.1.4  mrg fi
   10759  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10760  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10761  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10762  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10763  1.1.1.4  mrg fi
   10764  1.1.1.4  mrg 
   10765  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10766  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10767  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10768  1.1.1.4  mrg 	fi
   10769  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10770  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10771  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10772  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10773  1.1.1.7  mrg then :
   10774  1.1.1.7  mrg   printf %s "(cached) " >&6
   10775  1.1.1.8  mrg else case e in #(
   10776  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10777  1.1.1.4  mrg /* end confdefs.h.  */
   10778  1.1.1.4  mrg int i;
   10779  1.1.1.4  mrg _ACEOF
   10780  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10781  1.1.1.7  mrg then :
   10782  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10783  1.1.1.8  mrg else case e in #(
   10784  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10785  1.1.1.8  mrg esac
   10786  1.1.1.4  mrg fi
   10787  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10788  1.1.1.8  mrg esac
   10789  1.1.1.4  mrg fi
   10790  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10791  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10792  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10793  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10794  1.1.1.4  mrg fi
   10795  1.1.1.4  mrg 
   10796  1.1.1.4  mrg found="no"
   10797  1.1.1.4  mrg 
   10798  1.1.1.4  mrg 	if test $found = "no" ; then
   10799  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10800  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10801  1.1.1.4  mrg 		fi
   10802  1.1.1.4  mrg 
   10803  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10804  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10805  1.1.1.4  mrg 		fi
   10806  1.1.1.4  mrg 
   10807  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Waddress"
   10808  1.1.1.4  mrg 
   10809  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10810  1.1.1.7  mrg printf %s "checking if $CC supports -Waddress... " >&6; }
   10811  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Waddress
   10812  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10813  1.1.1.7  mrg then :
   10814  1.1.1.7  mrg   printf %s "(cached) " >&6
   10815  1.1.1.8  mrg else case e in #(
   10816  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10817  1.1.1.4  mrg /* end confdefs.h.  */
   10818  1.1.1.4  mrg int i;
   10819  1.1.1.4  mrg int
   10820  1.1.1.7  mrg main (void)
   10821  1.1.1.4  mrg {
   10822  1.1.1.4  mrg 
   10823  1.1.1.4  mrg   ;
   10824  1.1.1.4  mrg   return 0;
   10825  1.1.1.4  mrg }
   10826  1.1.1.4  mrg _ACEOF
   10827  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10828  1.1.1.7  mrg then :
   10829  1.1.1.4  mrg   eval $cacheid=yes
   10830  1.1.1.8  mrg else case e in #(
   10831  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10832  1.1.1.8  mrg esac
   10833  1.1.1.4  mrg fi
   10834  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10835  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10836  1.1.1.8  mrg esac
   10837  1.1.1.4  mrg fi
   10838  1.1.1.4  mrg 
   10839  1.1.1.4  mrg 
   10840  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10841  1.1.1.4  mrg 
   10842  1.1.1.4  mrg 		eval supported=\$$cacheid
   10843  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10844  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10845  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10846  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10847  1.1.1.4  mrg 			found="yes"
   10848  1.1.1.4  mrg 		fi
   10849  1.1.1.4  mrg 	fi
   10850  1.1.1.4  mrg 
   10851  1.1.1.4  mrg 
   10852  1.1.1.4  mrg 
   10853  1.1.1.4  mrg 
   10854  1.1.1.4  mrg 
   10855  1.1.1.4  mrg 
   10856  1.1.1.4  mrg 
   10857  1.1.1.4  mrg 
   10858  1.1.1.4  mrg 
   10859  1.1.1.4  mrg 
   10860  1.1.1.4  mrg 
   10861  1.1.1.4  mrg 
   10862  1.1.1.4  mrg 
   10863  1.1.1.4  mrg 
   10864  1.1.1.4  mrg 
   10865  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10866  1.1.1.4  mrg 
   10867  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10868  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10869  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10870  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10871  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10872  1.1.1.7  mrg then :
   10873  1.1.1.7  mrg   printf %s "(cached) " >&6
   10874  1.1.1.8  mrg else case e in #(
   10875  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10876  1.1.1.4  mrg /* end confdefs.h.  */
   10877  1.1.1.4  mrg int i;
   10878  1.1.1.4  mrg _ACEOF
   10879  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10880  1.1.1.7  mrg then :
   10881  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   10882  1.1.1.8  mrg else case e in #(
   10883  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10884  1.1.1.8  mrg esac
   10885  1.1.1.4  mrg fi
   10886  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10887  1.1.1.8  mrg esac
   10888  1.1.1.4  mrg fi
   10889  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10890  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10891  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10892  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10893  1.1.1.4  mrg fi
   10894  1.1.1.4  mrg 
   10895  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10896  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10897  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10898  1.1.1.4  mrg 	fi
   10899  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10900  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10901  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10902  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10903  1.1.1.7  mrg then :
   10904  1.1.1.7  mrg   printf %s "(cached) " >&6
   10905  1.1.1.8  mrg else case e in #(
   10906  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10907  1.1.1.4  mrg /* end confdefs.h.  */
   10908  1.1.1.4  mrg int i;
   10909  1.1.1.4  mrg _ACEOF
   10910  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   10911  1.1.1.7  mrg then :
   10912  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   10913  1.1.1.8  mrg else case e in #(
   10914  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10915  1.1.1.8  mrg esac
   10916  1.1.1.4  mrg fi
   10917  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10918  1.1.1.8  mrg esac
   10919  1.1.1.4  mrg fi
   10920  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10921  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10922  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10923  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10924  1.1.1.4  mrg fi
   10925  1.1.1.4  mrg 
   10926  1.1.1.4  mrg found="no"
   10927  1.1.1.4  mrg 
   10928  1.1.1.4  mrg 	if test $found = "no" ; then
   10929  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10930  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10931  1.1.1.4  mrg 		fi
   10932  1.1.1.4  mrg 
   10933  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10934  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10935  1.1.1.4  mrg 		fi
   10936  1.1.1.4  mrg 
   10937  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10938  1.1.1.4  mrg 
   10939  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10940  1.1.1.7  mrg printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10941  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10942  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   10943  1.1.1.7  mrg then :
   10944  1.1.1.7  mrg   printf %s "(cached) " >&6
   10945  1.1.1.8  mrg else case e in #(
   10946  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10947  1.1.1.4  mrg /* end confdefs.h.  */
   10948  1.1.1.4  mrg int i;
   10949  1.1.1.4  mrg int
   10950  1.1.1.7  mrg main (void)
   10951  1.1.1.4  mrg {
   10952  1.1.1.4  mrg 
   10953  1.1.1.4  mrg   ;
   10954  1.1.1.4  mrg   return 0;
   10955  1.1.1.4  mrg }
   10956  1.1.1.4  mrg _ACEOF
   10957  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   10958  1.1.1.7  mrg then :
   10959  1.1.1.4  mrg   eval $cacheid=yes
   10960  1.1.1.8  mrg else case e in #(
   10961  1.1.1.8  mrg   e) eval $cacheid=no ;;
   10962  1.1.1.8  mrg esac
   10963  1.1.1.4  mrg fi
   10964  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10965  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   10966  1.1.1.8  mrg esac
   10967  1.1.1.4  mrg fi
   10968  1.1.1.4  mrg 
   10969  1.1.1.4  mrg 
   10970  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10971  1.1.1.4  mrg 
   10972  1.1.1.4  mrg 		eval supported=\$$cacheid
   10973  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10974  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   10975  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   10976  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10977  1.1.1.4  mrg 			found="yes"
   10978  1.1.1.4  mrg 		fi
   10979  1.1.1.4  mrg 	fi
   10980  1.1.1.4  mrg 
   10981  1.1.1.4  mrg 
   10982  1.1.1.4  mrg 
   10983  1.1.1.4  mrg 
   10984  1.1.1.4  mrg 
   10985  1.1.1.4  mrg 
   10986  1.1.1.4  mrg 
   10987  1.1.1.4  mrg 
   10988  1.1.1.4  mrg 
   10989  1.1.1.4  mrg 
   10990  1.1.1.4  mrg 
   10991  1.1.1.4  mrg 
   10992  1.1.1.4  mrg 
   10993  1.1.1.4  mrg 
   10994  1.1.1.4  mrg 
   10995  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10996  1.1.1.4  mrg 
   10997  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10998  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10999  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11000  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11001  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11002  1.1.1.7  mrg then :
   11003  1.1.1.7  mrg   printf %s "(cached) " >&6
   11004  1.1.1.8  mrg else case e in #(
   11005  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11006  1.1.1.4  mrg /* end confdefs.h.  */
   11007  1.1.1.4  mrg int i;
   11008  1.1.1.4  mrg _ACEOF
   11009  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11010  1.1.1.7  mrg then :
   11011  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11012  1.1.1.8  mrg else case e in #(
   11013  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11014  1.1.1.8  mrg esac
   11015  1.1.1.4  mrg fi
   11016  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11017  1.1.1.8  mrg esac
   11018  1.1.1.4  mrg fi
   11019  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11020  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11021  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11022  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11023  1.1.1.4  mrg fi
   11024  1.1.1.4  mrg 
   11025  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11026  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11027  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11028  1.1.1.4  mrg 	fi
   11029  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11030  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11031  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11032  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11033  1.1.1.7  mrg then :
   11034  1.1.1.7  mrg   printf %s "(cached) " >&6
   11035  1.1.1.8  mrg else case e in #(
   11036  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11037  1.1.1.4  mrg /* end confdefs.h.  */
   11038  1.1.1.4  mrg int i;
   11039  1.1.1.4  mrg _ACEOF
   11040  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11041  1.1.1.7  mrg then :
   11042  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11043  1.1.1.8  mrg else case e in #(
   11044  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11045  1.1.1.8  mrg esac
   11046  1.1.1.4  mrg fi
   11047  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11048  1.1.1.8  mrg esac
   11049  1.1.1.4  mrg fi
   11050  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11051  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11052  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11053  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11054  1.1.1.4  mrg fi
   11055  1.1.1.4  mrg 
   11056  1.1.1.4  mrg found="no"
   11057  1.1.1.4  mrg 
   11058  1.1.1.4  mrg 	if test $found = "no" ; then
   11059  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11060  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11061  1.1.1.4  mrg 		fi
   11062  1.1.1.4  mrg 
   11063  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11064  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11065  1.1.1.4  mrg 		fi
   11066  1.1.1.4  mrg 
   11067  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   11068  1.1.1.4  mrg 
   11069  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   11070  1.1.1.7  mrg printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   11071  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   11072  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   11073  1.1.1.7  mrg then :
   11074  1.1.1.7  mrg   printf %s "(cached) " >&6
   11075  1.1.1.8  mrg else case e in #(
   11076  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11077  1.1.1.4  mrg /* end confdefs.h.  */
   11078  1.1.1.4  mrg int i;
   11079  1.1.1.4  mrg int
   11080  1.1.1.7  mrg main (void)
   11081  1.1.1.4  mrg {
   11082  1.1.1.4  mrg 
   11083  1.1.1.4  mrg   ;
   11084  1.1.1.4  mrg   return 0;
   11085  1.1.1.4  mrg }
   11086  1.1.1.4  mrg _ACEOF
   11087  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   11088  1.1.1.7  mrg then :
   11089  1.1.1.4  mrg   eval $cacheid=yes
   11090  1.1.1.8  mrg else case e in #(
   11091  1.1.1.8  mrg   e) eval $cacheid=no ;;
   11092  1.1.1.8  mrg esac
   11093  1.1.1.4  mrg fi
   11094  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11095  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11096  1.1.1.8  mrg esac
   11097  1.1.1.4  mrg fi
   11098  1.1.1.4  mrg 
   11099  1.1.1.4  mrg 
   11100  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11101  1.1.1.4  mrg 
   11102  1.1.1.4  mrg 		eval supported=\$$cacheid
   11103  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11104  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11105  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11106  1.1.1.4  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   11107  1.1.1.4  mrg 			found="yes"
   11108  1.1.1.4  mrg 		fi
   11109  1.1.1.4  mrg 	fi
   11110  1.1.1.4  mrg 
   11111  1.1.1.4  mrg 
   11112  1.1.1.4  mrg fi
   11113  1.1.1.4  mrg 
   11114  1.1.1.4  mrg 
   11115  1.1.1.4  mrg 
   11116  1.1.1.4  mrg 
   11117  1.1.1.4  mrg 
   11118  1.1.1.4  mrg 
   11119  1.1.1.4  mrg 
   11120  1.1.1.4  mrg 		CWARNFLAGS="$BASE_CFLAGS"
   11121  1.1.1.4  mrg 		if  test "x$GCC" = xyes ; then
   11122  1.1.1.4  mrg 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11123  1.1.1.4  mrg 		fi
   11124  1.1.1.4  mrg 
   11125  1.1.1.4  mrg 
   11126  1.1.1.4  mrg 
   11127  1.1.1.4  mrg 
   11128  1.1.1.4  mrg 
   11129  1.1.1.4  mrg 
   11130  1.1.1.4  mrg 
   11131  1.1.1.4  mrg 
   11132  1.1.1.4  mrg # Check whether --enable-strict-compilation was given.
   11133  1.1.1.7  mrg if test ${enable_strict_compilation+y}
   11134  1.1.1.7  mrg then :
   11135  1.1.1.4  mrg   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11136  1.1.1.8  mrg else case e in #(
   11137  1.1.1.8  mrg   e) STRICT_COMPILE=no ;;
   11138  1.1.1.8  mrg esac
   11139  1.1.1.4  mrg fi
   11140  1.1.1.4  mrg 
   11141  1.1.1.4  mrg 
   11142  1.1.1.4  mrg 
   11143  1.1.1.4  mrg 
   11144  1.1.1.4  mrg 
   11145  1.1.1.4  mrg 
   11146  1.1.1.4  mrg STRICT_CFLAGS=""
   11147  1.1.1.4  mrg 
   11148  1.1.1.4  mrg 
   11149  1.1.1.4  mrg 
   11150  1.1.1.4  mrg 
   11151  1.1.1.4  mrg 
   11152  1.1.1.4  mrg 
   11153  1.1.1.4  mrg 
   11154  1.1.1.4  mrg 
   11155  1.1.1.4  mrg 
   11156  1.1.1.4  mrg 
   11157  1.1.1.4  mrg 
   11158  1.1.1.4  mrg 
   11159  1.1.1.4  mrg 
   11160  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11161  1.1.1.4  mrg 
   11162  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11163  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11164  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11165  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11166  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11167  1.1.1.7  mrg then :
   11168  1.1.1.7  mrg   printf %s "(cached) " >&6
   11169  1.1.1.8  mrg else case e in #(
   11170  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11171  1.1.1.4  mrg /* end confdefs.h.  */
   11172  1.1.1.4  mrg int i;
   11173  1.1.1.4  mrg _ACEOF
   11174  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11175  1.1.1.7  mrg then :
   11176  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11177  1.1.1.8  mrg else case e in #(
   11178  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11179  1.1.1.8  mrg esac
   11180  1.1.1.4  mrg fi
   11181  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11182  1.1.1.8  mrg esac
   11183  1.1.1.4  mrg fi
   11184  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11185  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11186  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11187  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11188  1.1.1.4  mrg fi
   11189  1.1.1.4  mrg 
   11190  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11191  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11192  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11193  1.1.1.4  mrg 	fi
   11194  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11195  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11196  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11197  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11198  1.1.1.7  mrg then :
   11199  1.1.1.7  mrg   printf %s "(cached) " >&6
   11200  1.1.1.8  mrg else case e in #(
   11201  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11202  1.1.1.4  mrg /* end confdefs.h.  */
   11203  1.1.1.4  mrg int i;
   11204  1.1.1.4  mrg _ACEOF
   11205  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11206  1.1.1.7  mrg then :
   11207  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11208  1.1.1.8  mrg else case e in #(
   11209  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11210  1.1.1.8  mrg esac
   11211  1.1.1.4  mrg fi
   11212  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11213  1.1.1.8  mrg esac
   11214  1.1.1.4  mrg fi
   11215  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11216  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11217  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11218  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11219  1.1.1.4  mrg fi
   11220  1.1.1.4  mrg 
   11221  1.1.1.4  mrg found="no"
   11222  1.1.1.4  mrg 
   11223  1.1.1.4  mrg 	if test $found = "no" ; then
   11224  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11225  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11226  1.1.1.4  mrg 		fi
   11227  1.1.1.4  mrg 
   11228  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11229  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11230  1.1.1.4  mrg 		fi
   11231  1.1.1.4  mrg 
   11232  1.1.1.4  mrg 		CFLAGS="$CFLAGS -pedantic"
   11233  1.1.1.4  mrg 
   11234  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11235  1.1.1.7  mrg printf %s "checking if $CC supports -pedantic... " >&6; }
   11236  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__pedantic
   11237  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   11238  1.1.1.7  mrg then :
   11239  1.1.1.7  mrg   printf %s "(cached) " >&6
   11240  1.1.1.8  mrg else case e in #(
   11241  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11242  1.1.1.4  mrg /* end confdefs.h.  */
   11243  1.1.1.4  mrg int i;
   11244  1.1.1.4  mrg int
   11245  1.1.1.7  mrg main (void)
   11246  1.1.1.4  mrg {
   11247  1.1.1.4  mrg 
   11248  1.1.1.4  mrg   ;
   11249  1.1.1.4  mrg   return 0;
   11250  1.1.1.4  mrg }
   11251  1.1.1.4  mrg _ACEOF
   11252  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   11253  1.1.1.7  mrg then :
   11254  1.1.1.4  mrg   eval $cacheid=yes
   11255  1.1.1.8  mrg else case e in #(
   11256  1.1.1.8  mrg   e) eval $cacheid=no ;;
   11257  1.1.1.8  mrg esac
   11258  1.1.1.4  mrg fi
   11259  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11260  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11261  1.1.1.8  mrg esac
   11262  1.1.1.4  mrg fi
   11263  1.1.1.4  mrg 
   11264  1.1.1.4  mrg 
   11265  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11266  1.1.1.4  mrg 
   11267  1.1.1.4  mrg 		eval supported=\$$cacheid
   11268  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11269  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11270  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11271  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11272  1.1.1.4  mrg 			found="yes"
   11273  1.1.1.4  mrg 		fi
   11274  1.1.1.4  mrg 	fi
   11275  1.1.1.4  mrg 
   11276  1.1.1.4  mrg 
   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 
   11286  1.1.1.4  mrg 
   11287  1.1.1.4  mrg 
   11288  1.1.1.4  mrg 
   11289  1.1.1.4  mrg 
   11290  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11291  1.1.1.4  mrg 
   11292  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11293  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11294  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11295  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11296  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11297  1.1.1.7  mrg then :
   11298  1.1.1.7  mrg   printf %s "(cached) " >&6
   11299  1.1.1.8  mrg else case e in #(
   11300  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11301  1.1.1.4  mrg /* end confdefs.h.  */
   11302  1.1.1.4  mrg int i;
   11303  1.1.1.4  mrg _ACEOF
   11304  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11305  1.1.1.7  mrg then :
   11306  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11307  1.1.1.8  mrg else case e in #(
   11308  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11309  1.1.1.8  mrg esac
   11310  1.1.1.4  mrg fi
   11311  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11312  1.1.1.8  mrg esac
   11313  1.1.1.4  mrg fi
   11314  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11315  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11316  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11317  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11318  1.1.1.4  mrg fi
   11319  1.1.1.4  mrg 
   11320  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11321  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11322  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11323  1.1.1.4  mrg 	fi
   11324  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11325  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11326  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11327  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11328  1.1.1.7  mrg then :
   11329  1.1.1.7  mrg   printf %s "(cached) " >&6
   11330  1.1.1.8  mrg else case e in #(
   11331  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11332  1.1.1.4  mrg /* end confdefs.h.  */
   11333  1.1.1.4  mrg int i;
   11334  1.1.1.4  mrg _ACEOF
   11335  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11336  1.1.1.7  mrg then :
   11337  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11338  1.1.1.8  mrg else case e in #(
   11339  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11340  1.1.1.8  mrg esac
   11341  1.1.1.4  mrg fi
   11342  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11343  1.1.1.8  mrg esac
   11344  1.1.1.4  mrg fi
   11345  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11346  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11347  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11348  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11349  1.1.1.4  mrg fi
   11350  1.1.1.4  mrg 
   11351  1.1.1.4  mrg found="no"
   11352  1.1.1.4  mrg 
   11353  1.1.1.4  mrg 	if test $found = "no" ; then
   11354  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11355  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11356  1.1.1.4  mrg 		fi
   11357  1.1.1.4  mrg 
   11358  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11359  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11360  1.1.1.4  mrg 		fi
   11361  1.1.1.4  mrg 
   11362  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror"
   11363  1.1.1.4  mrg 
   11364  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11365  1.1.1.7  mrg printf %s "checking if $CC supports -Werror... " >&6; }
   11366  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__Werror
   11367  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   11368  1.1.1.7  mrg then :
   11369  1.1.1.7  mrg   printf %s "(cached) " >&6
   11370  1.1.1.8  mrg else case e in #(
   11371  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11372  1.1.1.4  mrg /* end confdefs.h.  */
   11373  1.1.1.4  mrg int i;
   11374  1.1.1.4  mrg int
   11375  1.1.1.7  mrg main (void)
   11376  1.1.1.4  mrg {
   11377  1.1.1.4  mrg 
   11378  1.1.1.4  mrg   ;
   11379  1.1.1.4  mrg   return 0;
   11380  1.1.1.4  mrg }
   11381  1.1.1.4  mrg _ACEOF
   11382  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   11383  1.1.1.7  mrg then :
   11384  1.1.1.4  mrg   eval $cacheid=yes
   11385  1.1.1.8  mrg else case e in #(
   11386  1.1.1.8  mrg   e) eval $cacheid=no ;;
   11387  1.1.1.8  mrg esac
   11388  1.1.1.4  mrg fi
   11389  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11390  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11391  1.1.1.8  mrg esac
   11392  1.1.1.4  mrg fi
   11393  1.1.1.4  mrg 
   11394  1.1.1.4  mrg 
   11395  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11396  1.1.1.4  mrg 
   11397  1.1.1.4  mrg 		eval supported=\$$cacheid
   11398  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11399  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11400  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11401  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11402  1.1.1.4  mrg 			found="yes"
   11403  1.1.1.4  mrg 		fi
   11404  1.1.1.4  mrg 	fi
   11405  1.1.1.4  mrg 
   11406  1.1.1.4  mrg 	if test $found = "no" ; then
   11407  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11408  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11409  1.1.1.4  mrg 		fi
   11410  1.1.1.4  mrg 
   11411  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11412  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11413  1.1.1.4  mrg 		fi
   11414  1.1.1.4  mrg 
   11415  1.1.1.4  mrg 		CFLAGS="$CFLAGS -errwarn"
   11416  1.1.1.4  mrg 
   11417  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11418  1.1.1.7  mrg printf %s "checking if $CC supports -errwarn... " >&6; }
   11419  1.1.1.4  mrg 		cacheid=xorg_cv_cc_flag__errwarn
   11420  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   11421  1.1.1.7  mrg then :
   11422  1.1.1.7  mrg   printf %s "(cached) " >&6
   11423  1.1.1.8  mrg else case e in #(
   11424  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11425  1.1.1.4  mrg /* end confdefs.h.  */
   11426  1.1.1.4  mrg int i;
   11427  1.1.1.4  mrg int
   11428  1.1.1.7  mrg main (void)
   11429  1.1.1.4  mrg {
   11430  1.1.1.4  mrg 
   11431  1.1.1.4  mrg   ;
   11432  1.1.1.4  mrg   return 0;
   11433  1.1.1.4  mrg }
   11434  1.1.1.4  mrg _ACEOF
   11435  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   11436  1.1.1.7  mrg then :
   11437  1.1.1.4  mrg   eval $cacheid=yes
   11438  1.1.1.8  mrg else case e in #(
   11439  1.1.1.8  mrg   e) eval $cacheid=no ;;
   11440  1.1.1.8  mrg esac
   11441  1.1.1.4  mrg fi
   11442  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11443  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11444  1.1.1.8  mrg esac
   11445  1.1.1.4  mrg fi
   11446  1.1.1.4  mrg 
   11447  1.1.1.4  mrg 
   11448  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11449  1.1.1.4  mrg 
   11450  1.1.1.4  mrg 		eval supported=\$$cacheid
   11451  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11452  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11453  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11454  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11455  1.1.1.4  mrg 			found="yes"
   11456  1.1.1.4  mrg 		fi
   11457  1.1.1.4  mrg 	fi
   11458  1.1.1.4  mrg 
   11459  1.1.1.4  mrg 
   11460  1.1.1.4  mrg 
   11461  1.1.1.4  mrg # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11462  1.1.1.4  mrg # activate it with -Werror, so we add it here explicitly.
   11463  1.1.1.4  mrg 
   11464  1.1.1.4  mrg 
   11465  1.1.1.4  mrg 
   11466  1.1.1.4  mrg 
   11467  1.1.1.4  mrg 
   11468  1.1.1.4  mrg 
   11469  1.1.1.4  mrg 
   11470  1.1.1.4  mrg 
   11471  1.1.1.4  mrg 
   11472  1.1.1.4  mrg 
   11473  1.1.1.4  mrg 
   11474  1.1.1.4  mrg 
   11475  1.1.1.4  mrg 
   11476  1.1.1.4  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   11477  1.1.1.4  mrg 
   11478  1.1.1.4  mrg if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11479  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11480  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11481  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11482  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11483  1.1.1.7  mrg then :
   11484  1.1.1.7  mrg   printf %s "(cached) " >&6
   11485  1.1.1.8  mrg else case e in #(
   11486  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11487  1.1.1.4  mrg /* end confdefs.h.  */
   11488  1.1.1.4  mrg int i;
   11489  1.1.1.4  mrg _ACEOF
   11490  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11491  1.1.1.7  mrg then :
   11492  1.1.1.4  mrg   xorg_cv_cc_flag_unknown_warning_option=yes
   11493  1.1.1.8  mrg else case e in #(
   11494  1.1.1.8  mrg   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11495  1.1.1.8  mrg esac
   11496  1.1.1.4  mrg fi
   11497  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11498  1.1.1.8  mrg esac
   11499  1.1.1.4  mrg fi
   11500  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11501  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11502  1.1.1.4  mrg 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11503  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11504  1.1.1.4  mrg fi
   11505  1.1.1.4  mrg 
   11506  1.1.1.4  mrg if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11507  1.1.1.4  mrg 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11508  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11509  1.1.1.4  mrg 	fi
   11510  1.1.1.4  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11511  1.1.1.8  mrg 	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11512  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11513  1.1.1.7  mrg if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11514  1.1.1.7  mrg then :
   11515  1.1.1.7  mrg   printf %s "(cached) " >&6
   11516  1.1.1.8  mrg else case e in #(
   11517  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11518  1.1.1.4  mrg /* end confdefs.h.  */
   11519  1.1.1.4  mrg int i;
   11520  1.1.1.4  mrg _ACEOF
   11521  1.1.1.7  mrg if ac_fn_c_try_compile "$LINENO"
   11522  1.1.1.7  mrg then :
   11523  1.1.1.4  mrg   xorg_cv_cc_flag_unused_command_line_argument=yes
   11524  1.1.1.8  mrg else case e in #(
   11525  1.1.1.8  mrg   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11526  1.1.1.8  mrg esac
   11527  1.1.1.4  mrg fi
   11528  1.1.1.8  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11529  1.1.1.8  mrg esac
   11530  1.1.1.4  mrg fi
   11531  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11532  1.1.1.8  mrg printf '%s\n' "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11533  1.1.1.4  mrg 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11534  1.1.1.4  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   11535  1.1.1.4  mrg fi
   11536  1.1.1.4  mrg 
   11537  1.1.1.4  mrg found="no"
   11538  1.1.1.4  mrg 
   11539  1.1.1.4  mrg 	if test $found = "no" ; then
   11540  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11541  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11542  1.1.1.4  mrg 		fi
   11543  1.1.1.4  mrg 
   11544  1.1.1.5  mrg 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11545  1.1.1.4  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11546  1.1.1.4  mrg 		fi
   11547  1.1.1.4  mrg 
   11548  1.1.1.4  mrg 		CFLAGS="$CFLAGS -Werror=attributes"
   11549  1.1.1.4  mrg 
   11550  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11551  1.1.1.7  mrg printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11552  1.1.1.5  mrg 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11553  1.1.1.7  mrg 		if eval test \${$cacheid+y}
   11554  1.1.1.7  mrg then :
   11555  1.1.1.7  mrg   printf %s "(cached) " >&6
   11556  1.1.1.8  mrg else case e in #(
   11557  1.1.1.8  mrg   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11558  1.1.1.4  mrg /* end confdefs.h.  */
   11559  1.1.1.4  mrg int i;
   11560  1.1.1.4  mrg int
   11561  1.1.1.7  mrg main (void)
   11562  1.1.1.4  mrg {
   11563  1.1.1.4  mrg 
   11564  1.1.1.4  mrg   ;
   11565  1.1.1.4  mrg   return 0;
   11566  1.1.1.4  mrg }
   11567  1.1.1.4  mrg _ACEOF
   11568  1.1.1.7  mrg if ac_fn_c_try_link "$LINENO"
   11569  1.1.1.7  mrg then :
   11570  1.1.1.4  mrg   eval $cacheid=yes
   11571  1.1.1.8  mrg else case e in #(
   11572  1.1.1.8  mrg   e) eval $cacheid=no ;;
   11573  1.1.1.8  mrg esac
   11574  1.1.1.4  mrg fi
   11575  1.1.1.7  mrg rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11576  1.1.1.8  mrg     conftest$ac_exeext conftest.$ac_ext ;;
   11577  1.1.1.8  mrg esac
   11578  1.1.1.4  mrg fi
   11579  1.1.1.4  mrg 
   11580  1.1.1.4  mrg 
   11581  1.1.1.4  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   11582  1.1.1.4  mrg 
   11583  1.1.1.4  mrg 		eval supported=\$$cacheid
   11584  1.1.1.8  mrg 		{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11585  1.1.1.8  mrg printf '%s\n' "$supported" >&6; }
   11586  1.1.1.4  mrg 		if test "$supported" = "yes" ; then
   11587  1.1.1.4  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11588  1.1.1.4  mrg 			found="yes"
   11589  1.1.1.4  mrg 		fi
   11590  1.1.1.4  mrg 	fi
   11591  1.1.1.4  mrg 
   11592  1.1.1.4  mrg 
   11593  1.1.1.4  mrg 
   11594  1.1.1.4  mrg if test "x$STRICT_COMPILE" = "xyes"; then
   11595  1.1.1.4  mrg     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11596  1.1.1.4  mrg     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11597  1.1.1.4  mrg fi
   11598  1.1.1.4  mrg 
   11599  1.1.1.4  mrg 
   11600  1.1.1.2  mrg 
   11601  1.1.1.2  mrg 
   11602  1.1.1.2  mrg 
   11603  1.1.1.2  mrg 
   11604  1.1.1.8  mrg 
   11605  1.1.1.8  mrg 
   11606  1.1.1.2  mrg cat >>confdefs.h <<_ACEOF
   11607  1.1.1.2  mrg #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11608  1.1.1.2  mrg _ACEOF
   11609  1.1.1.2  mrg 
   11610  1.1.1.2  mrg 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11611  1.1.1.2  mrg 	if test "x$PVM" = "x"; then
   11612  1.1.1.2  mrg 		PVM="0"
   11613  1.1.1.2  mrg 	fi
   11614  1.1.1.2  mrg 
   11615  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11616  1.1.1.2  mrg 
   11617  1.1.1.2  mrg 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11618  1.1.1.2  mrg 	if test "x$PVP" = "x"; then
   11619  1.1.1.2  mrg 		PVP="0"
   11620  1.1.1.2  mrg 	fi
   11621  1.1.1.2  mrg 
   11622  1.1.1.8  mrg printf '%s\n' "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11623  1.1.1.2  mrg 
   11624  1.1.1.2  mrg 
   11625  1.1.1.2  mrg 
   11626  1.1.1.7  mrg CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11627  1.1.1.3  mrg mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11628  1.1.1.7  mrg || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11629  1.1.1.7  mrg touch \$(top_srcdir)/ChangeLog; \
   11630  1.1.1.7  mrg echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11631  1.1.1.2  mrg 
   11632  1.1.1.3  mrg 
   11633  1.1.1.3  mrg 
   11634  1.1.1.3  mrg 
   11635  1.1.1.3  mrg macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11636  1.1.1.3  mrg INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11637  1.1.1.3  mrg mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11638  1.1.1.7  mrg || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11639  1.1.1.7  mrg touch \$(top_srcdir)/INSTALL; \
   11640  1.1.1.7  mrg echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11641  1.1.1.3  mrg 
   11642  1.1.1.2  mrg 
   11643  1.1.1.2  mrg 
   11644  1.1.1.2  mrg 
   11645  1.1.1.2  mrg 
   11646  1.1.1.2  mrg 
   11647  1.1.1.7  mrg case $host_os in
   11648  1.1.1.7  mrg     solaris*)
   11649  1.1.1.7  mrg         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11650  1.1.1.7  mrg         # check for a man page file found in later versions that use
   11651  1.1.1.7  mrg         # traditional section numbers instead
   11652  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11653  1.1.1.7  mrg printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11654  1.1.1.7  mrg if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11655  1.1.1.7  mrg then :
   11656  1.1.1.7  mrg   printf %s "(cached) " >&6
   11657  1.1.1.8  mrg else case e in #(
   11658  1.1.1.8  mrg   e) test "$cross_compiling" = yes &&
   11659  1.1.1.7  mrg   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11660  1.1.1.7  mrg if test -r "/usr/share/man/man7/attributes.7"; then
   11661  1.1.1.7  mrg   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11662  1.1.1.7  mrg else
   11663  1.1.1.7  mrg   ac_cv_file__usr_share_man_man7_attributes_7=no
   11664  1.1.1.8  mrg fi ;;
   11665  1.1.1.8  mrg esac
   11666  1.1.1.7  mrg fi
   11667  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11668  1.1.1.8  mrg printf '%s\n' "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11669  1.1.1.7  mrg if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11670  1.1.1.7  mrg then :
   11671  1.1.1.7  mrg   SYSV_MAN_SECTIONS=false
   11672  1.1.1.8  mrg else case e in #(
   11673  1.1.1.8  mrg   e) SYSV_MAN_SECTIONS=true ;;
   11674  1.1.1.8  mrg esac
   11675  1.1.1.7  mrg fi
   11676  1.1.1.7  mrg 
   11677  1.1.1.7  mrg         ;;
   11678  1.1.1.7  mrg     *) SYSV_MAN_SECTIONS=false ;;
   11679  1.1.1.7  mrg esac
   11680  1.1.1.7  mrg 
   11681  1.1.1.2  mrg if test x$APP_MAN_SUFFIX = x    ; then
   11682  1.1.1.2  mrg     APP_MAN_SUFFIX=1
   11683  1.1.1.2  mrg fi
   11684  1.1.1.2  mrg if test x$APP_MAN_DIR = x    ; then
   11685  1.1.1.2  mrg     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11686  1.1.1.2  mrg fi
   11687  1.1.1.2  mrg 
   11688  1.1.1.2  mrg if test x$LIB_MAN_SUFFIX = x    ; then
   11689  1.1.1.2  mrg     LIB_MAN_SUFFIX=3
   11690  1.1.1.2  mrg fi
   11691  1.1.1.2  mrg if test x$LIB_MAN_DIR = x    ; then
   11692  1.1.1.2  mrg     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11693  1.1.1.2  mrg fi
   11694  1.1.1.2  mrg 
   11695  1.1.1.2  mrg if test x$FILE_MAN_SUFFIX = x    ; then
   11696  1.1.1.7  mrg     case $SYSV_MAN_SECTIONS in
   11697  1.1.1.7  mrg 	true)				FILE_MAN_SUFFIX=4  ;;
   11698  1.1.1.6  mrg 	*)				FILE_MAN_SUFFIX=5  ;;
   11699  1.1.1.2  mrg     esac
   11700  1.1.1.2  mrg fi
   11701  1.1.1.2  mrg if test x$FILE_MAN_DIR = x    ; then
   11702  1.1.1.2  mrg     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11703  1.1.1.2  mrg fi
   11704  1.1.1.2  mrg 
   11705  1.1.1.2  mrg if test x$MISC_MAN_SUFFIX = x    ; then
   11706  1.1.1.7  mrg     case $SYSV_MAN_SECTIONS in
   11707  1.1.1.7  mrg 	true)				MISC_MAN_SUFFIX=5  ;;
   11708  1.1.1.6  mrg 	*)				MISC_MAN_SUFFIX=7  ;;
   11709  1.1.1.2  mrg     esac
   11710  1.1.1.2  mrg fi
   11711  1.1.1.2  mrg if test x$MISC_MAN_DIR = x    ; then
   11712  1.1.1.2  mrg     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11713  1.1.1.2  mrg fi
   11714  1.1.1.2  mrg 
   11715  1.1.1.2  mrg if test x$DRIVER_MAN_SUFFIX = x    ; then
   11716  1.1.1.7  mrg     case $SYSV_MAN_SECTIONS in
   11717  1.1.1.7  mrg 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11718  1.1.1.6  mrg 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11719  1.1.1.2  mrg     esac
   11720  1.1.1.2  mrg fi
   11721  1.1.1.2  mrg if test x$DRIVER_MAN_DIR = x    ; then
   11722  1.1.1.2  mrg     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11723  1.1.1.2  mrg fi
   11724  1.1.1.2  mrg 
   11725  1.1.1.2  mrg if test x$ADMIN_MAN_SUFFIX = x    ; then
   11726  1.1.1.7  mrg     case $SYSV_MAN_SECTIONS in
   11727  1.1.1.7  mrg 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11728  1.1.1.6  mrg 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11729  1.1.1.2  mrg     esac
   11730  1.1.1.2  mrg fi
   11731  1.1.1.2  mrg if test x$ADMIN_MAN_DIR = x    ; then
   11732  1.1.1.2  mrg     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11733  1.1.1.2  mrg fi
   11734  1.1.1.2  mrg 
   11735  1.1.1.2  mrg 
   11736  1.1.1.2  mrg 
   11737  1.1.1.2  mrg 
   11738  1.1.1.2  mrg 
   11739  1.1.1.2  mrg 
   11740  1.1.1.2  mrg 
   11741  1.1.1.2  mrg 
   11742  1.1.1.2  mrg 
   11743  1.1.1.2  mrg 
   11744  1.1.1.2  mrg 
   11745  1.1.1.2  mrg 
   11746  1.1.1.2  mrg 
   11747  1.1.1.2  mrg 
   11748  1.1.1.2  mrg 
   11749  1.1.1.3  mrg XORG_MAN_PAGE="X Version 11"
   11750  1.1.1.2  mrg 
   11751  1.1.1.3  mrg MAN_SUBSTS="\
   11752  1.1.1.3  mrg 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11753  1.1.1.3  mrg 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11754  1.1.1.3  mrg 	-e 's|__xservername__|Xorg|g' \
   11755  1.1.1.3  mrg 	-e 's|__xconfigfile__|xorg.conf|g' \
   11756  1.1.1.3  mrg 	-e 's|__projectroot__|\$(prefix)|g' \
   11757  1.1.1.3  mrg 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11758  1.1.1.3  mrg 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11759  1.1.1.3  mrg 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11760  1.1.1.3  mrg 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11761  1.1.1.3  mrg 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11762  1.1.1.3  mrg 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11763  1.1.1.3  mrg 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11764  1.1.1.2  mrg 
   11765  1.1.1.2  mrg 
   11766  1.1.1.2  mrg 
   11767      1.1  mrg 
   11768  1.1.1.8  mrg AM_DEFAULT_VERBOSITY=0
   11769  1.1.1.8  mrg 
   11770  1.1.1.8  mrg 
   11771      1.1  mrg 
   11772      1.1  mrg 
   11773      1.1  mrg 
   11774  1.1.1.3  mrg # Checks for pkg-config packages
   11775      1.1  mrg 
   11776  1.1.1.2  mrg pkg_failed=no
   11777  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for XVINFO" >&5
   11778  1.1.1.7  mrg printf %s "checking for XVINFO... " >&6; }
   11779  1.1.1.2  mrg 
   11780  1.1.1.2  mrg if test -n "$XVINFO_CFLAGS"; then
   11781  1.1.1.2  mrg     pkg_cv_XVINFO_CFLAGS="$XVINFO_CFLAGS"
   11782  1.1.1.2  mrg  elif test -n "$PKG_CONFIG"; then
   11783  1.1.1.2  mrg     if test -n "$PKG_CONFIG" && \
   11784  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.25\""; } >&5
   11785  1.1.1.5  mrg   ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.25") 2>&5
   11786  1.1.1.2  mrg   ac_status=$?
   11787  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11788  1.1.1.3  mrg   test $ac_status = 0; }; then
   11789  1.1.1.5  mrg   pkg_cv_XVINFO_CFLAGS=`$PKG_CONFIG --cflags "xv x11 xproto >= 7.0.25" 2>/dev/null`
   11790  1.1.1.6  mrg 		      test "x$?" != "x0" && pkg_failed=yes
   11791  1.1.1.2  mrg else
   11792  1.1.1.2  mrg   pkg_failed=yes
   11793      1.1  mrg fi
   11794  1.1.1.2  mrg  else
   11795  1.1.1.2  mrg     pkg_failed=untried
   11796      1.1  mrg fi
   11797  1.1.1.2  mrg if test -n "$XVINFO_LIBS"; then
   11798  1.1.1.2  mrg     pkg_cv_XVINFO_LIBS="$XVINFO_LIBS"
   11799  1.1.1.2  mrg  elif test -n "$PKG_CONFIG"; then
   11800  1.1.1.2  mrg     if test -n "$PKG_CONFIG" && \
   11801  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xv x11 xproto >= 7.0.25\""; } >&5
   11802  1.1.1.5  mrg   ($PKG_CONFIG --exists --print-errors "xv x11 xproto >= 7.0.25") 2>&5
   11803  1.1.1.2  mrg   ac_status=$?
   11804  1.1.1.8  mrg   printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11805  1.1.1.3  mrg   test $ac_status = 0; }; then
   11806  1.1.1.5  mrg   pkg_cv_XVINFO_LIBS=`$PKG_CONFIG --libs "xv x11 xproto >= 7.0.25" 2>/dev/null`
   11807  1.1.1.6  mrg 		      test "x$?" != "x0" && pkg_failed=yes
   11808  1.1.1.2  mrg else
   11809  1.1.1.2  mrg   pkg_failed=yes
   11810      1.1  mrg fi
   11811  1.1.1.2  mrg  else
   11812  1.1.1.2  mrg     pkg_failed=untried
   11813      1.1  mrg fi
   11814      1.1  mrg 
   11815      1.1  mrg 
   11816      1.1  mrg 
   11817  1.1.1.2  mrg if test $pkg_failed = yes; then
   11818  1.1.1.8  mrg    	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11819  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   11820      1.1  mrg 
   11821  1.1.1.2  mrg if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11822  1.1.1.2  mrg         _pkg_short_errors_supported=yes
   11823  1.1.1.2  mrg else
   11824  1.1.1.2  mrg         _pkg_short_errors_supported=no
   11825  1.1.1.2  mrg fi
   11826  1.1.1.2  mrg         if test $_pkg_short_errors_supported = yes; then
   11827  1.1.1.6  mrg 	        XVINFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xv x11 xproto >= 7.0.25" 2>&1`
   11828  1.1.1.2  mrg         else
   11829  1.1.1.6  mrg 	        XVINFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xv x11 xproto >= 7.0.25" 2>&1`
   11830  1.1.1.2  mrg         fi
   11831  1.1.1.2  mrg 	# Put the nasty error message in config.log where it belongs
   11832  1.1.1.2  mrg 	echo "$XVINFO_PKG_ERRORS" >&5
   11833      1.1  mrg 
   11834  1.1.1.5  mrg 	as_fn_error $? "Package requirements (xv x11 xproto >= 7.0.25) were not met:
   11835      1.1  mrg 
   11836  1.1.1.2  mrg $XVINFO_PKG_ERRORS
   11837      1.1  mrg 
   11838  1.1.1.2  mrg Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11839  1.1.1.2  mrg installed software in a non-standard prefix.
   11840      1.1  mrg 
   11841  1.1.1.2  mrg Alternatively, you may set the environment variables XVINFO_CFLAGS
   11842  1.1.1.2  mrg and XVINFO_LIBS to avoid the need to call pkg-config.
   11843  1.1.1.6  mrg See the pkg-config man page for more details." "$LINENO" 5
   11844  1.1.1.2  mrg elif test $pkg_failed = untried; then
   11845  1.1.1.8  mrg      	{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11846  1.1.1.8  mrg printf '%s\n' "no" >&6; }
   11847  1.1.1.8  mrg 	{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   11848  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   11849  1.1.1.3  mrg as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11850  1.1.1.2  mrg is in your PATH or set the PKG_CONFIG environment variable to the full
   11851  1.1.1.2  mrg path to pkg-config.
   11852      1.1  mrg 
   11853  1.1.1.2  mrg Alternatively, you may set the environment variables XVINFO_CFLAGS
   11854  1.1.1.2  mrg and XVINFO_LIBS to avoid the need to call pkg-config.
   11855  1.1.1.2  mrg See the pkg-config man page for more details.
   11856      1.1  mrg 
   11857  1.1.1.2  mrg To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11858  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   11859      1.1  mrg else
   11860  1.1.1.2  mrg 	XVINFO_CFLAGS=$pkg_cv_XVINFO_CFLAGS
   11861  1.1.1.2  mrg 	XVINFO_LIBS=$pkg_cv_XVINFO_LIBS
   11862  1.1.1.8  mrg         { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11863  1.1.1.8  mrg printf '%s\n' "yes" >&6; }
   11864  1.1.1.6  mrg 
   11865      1.1  mrg fi
   11866      1.1  mrg 
   11867  1.1.1.4  mrg ac_config_files="$ac_config_files Makefile man/Makefile"
   11868      1.1  mrg 
   11869      1.1  mrg cat >confcache <<\_ACEOF
   11870      1.1  mrg # This file is a shell script that caches the results of configure
   11871      1.1  mrg # tests run on this system so they can be shared between configure
   11872      1.1  mrg # scripts and configure runs, see configure's option --config-cache.
   11873      1.1  mrg # It is not useful on other systems.  If it contains results you don't
   11874      1.1  mrg # want to keep, you may remove or edit it.
   11875      1.1  mrg #
   11876      1.1  mrg # config.status only pays attention to the cache file if you give it
   11877      1.1  mrg # the --recheck option to rerun configure.
   11878      1.1  mrg #
   11879  1.1.1.8  mrg # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   11880  1.1.1.8  mrg # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   11881      1.1  mrg # following values.
   11882      1.1  mrg 
   11883      1.1  mrg _ACEOF
   11884      1.1  mrg 
   11885  1.1.1.8  mrg ac_cache_dump |
   11886      1.1  mrg   sed '
   11887      1.1  mrg      /^ac_cv_env_/b end
   11888      1.1  mrg      t clear
   11889      1.1  mrg      :clear
   11890  1.1.1.7  mrg      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   11891      1.1  mrg      t end
   11892      1.1  mrg      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11893      1.1  mrg      :end' >>confcache
   11894      1.1  mrg if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11895      1.1  mrg   if test -w "$cache_file"; then
   11896  1.1.1.3  mrg     if test "x$cache_file" != "x/dev/null"; then
   11897  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11898  1.1.1.8  mrg printf '%s\n' "$as_me: updating cache $cache_file" >&6;}
   11899  1.1.1.3  mrg       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11900  1.1.1.3  mrg 	cat confcache >"$cache_file"
   11901  1.1.1.3  mrg       else
   11902  1.1.1.3  mrg         case $cache_file in #(
   11903  1.1.1.3  mrg         */* | ?:*)
   11904  1.1.1.3  mrg 	  mv -f confcache "$cache_file"$$ &&
   11905  1.1.1.3  mrg 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11906  1.1.1.3  mrg         *)
   11907  1.1.1.3  mrg 	  mv -f confcache "$cache_file" ;;
   11908  1.1.1.3  mrg 	esac
   11909  1.1.1.3  mrg       fi
   11910  1.1.1.3  mrg     fi
   11911      1.1  mrg   else
   11912  1.1.1.8  mrg     { printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11913  1.1.1.8  mrg printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;}
   11914      1.1  mrg   fi
   11915      1.1  mrg fi
   11916      1.1  mrg rm -f confcache
   11917      1.1  mrg 
   11918      1.1  mrg test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11919      1.1  mrg # Let make expand exec_prefix.
   11920      1.1  mrg test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11921      1.1  mrg 
   11922      1.1  mrg DEFS=-DHAVE_CONFIG_H
   11923      1.1  mrg 
   11924      1.1  mrg ac_libobjs=
   11925      1.1  mrg ac_ltlibobjs=
   11926  1.1.1.3  mrg U=
   11927      1.1  mrg for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11928      1.1  mrg   # 1. Remove the extension, and $U if already installed.
   11929      1.1  mrg   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11930  1.1.1.8  mrg   ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"`
   11931      1.1  mrg   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11932      1.1  mrg   #    will be set to the directory where LIBOBJS objects are built.
   11933  1.1.1.3  mrg   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11934  1.1.1.3  mrg   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11935      1.1  mrg done
   11936      1.1  mrg LIBOBJS=$ac_libobjs
   11937      1.1  mrg 
   11938      1.1  mrg LTLIBOBJS=$ac_ltlibobjs
   11939      1.1  mrg 
   11940      1.1  mrg 
   11941  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11942  1.1.1.7  mrg printf %s "checking that generated files are newer than configure... " >&6; }
   11943  1.1.1.5  mrg    if test -n "$am_sleep_pid"; then
   11944  1.1.1.5  mrg      # Hide warnings about reused PIDs.
   11945  1.1.1.5  mrg      wait $am_sleep_pid 2>/dev/null
   11946  1.1.1.5  mrg    fi
   11947  1.1.1.8  mrg    { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11948  1.1.1.8  mrg printf '%s\n' "done" >&6; }
   11949  1.1.1.8  mrg case $enable_silent_rules in # (((
   11950  1.1.1.8  mrg   yes) AM_DEFAULT_VERBOSITY=0;;
   11951  1.1.1.8  mrg    no) AM_DEFAULT_VERBOSITY=1;;
   11952  1.1.1.8  mrg esac
   11953  1.1.1.8  mrg if test $am_cv_make_support_nested_variables = yes; then
   11954  1.1.1.8  mrg     AM_V='$(V)'
   11955  1.1.1.8  mrg   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11956  1.1.1.8  mrg else
   11957  1.1.1.8  mrg   AM_V=$AM_DEFAULT_VERBOSITY
   11958  1.1.1.8  mrg   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11959  1.1.1.8  mrg fi
   11960  1.1.1.8  mrg 
   11961  1.1.1.2  mrg  if test -n "$EXEEXT"; then
   11962  1.1.1.2  mrg   am__EXEEXT_TRUE=
   11963  1.1.1.2  mrg   am__EXEEXT_FALSE='#'
   11964  1.1.1.2  mrg else
   11965  1.1.1.2  mrg   am__EXEEXT_TRUE='#'
   11966  1.1.1.2  mrg   am__EXEEXT_FALSE=
   11967  1.1.1.2  mrg fi
   11968  1.1.1.2  mrg 
   11969      1.1  mrg if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11970  1.1.1.3  mrg   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11971  1.1.1.3  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11972      1.1  mrg fi
   11973      1.1  mrg if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11974  1.1.1.3  mrg   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11975  1.1.1.3  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11976      1.1  mrg fi
   11977      1.1  mrg 
   11978  1.1.1.3  mrg : "${CONFIG_STATUS=./config.status}"
   11979  1.1.1.8  mrg case $CONFIG_STATUS in #(
   11980  1.1.1.8  mrg   -*) :
   11981  1.1.1.8  mrg     CONFIG_STATUS=./$CONFIG_STATUS ;; #(
   11982  1.1.1.8  mrg   */*) :
   11983  1.1.1.8  mrg      ;; #(
   11984  1.1.1.8  mrg   *) :
   11985  1.1.1.8  mrg     CONFIG_STATUS=./$CONFIG_STATUS ;;
   11986  1.1.1.8  mrg esac
   11987  1.1.1.8  mrg 
   11988  1.1.1.2  mrg ac_write_fail=0
   11989  1.1.1.8  mrg ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"'
   11990  1.1.1.8  mrg { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11991  1.1.1.8  mrg printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;}
   11992  1.1.1.3  mrg as_write_fail=0
   11993  1.1.1.8  mrg cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1
   11994      1.1  mrg #! $SHELL
   11995      1.1  mrg # Generated by $as_me.
   11996      1.1  mrg # Run this file to recreate the current configuration.
   11997      1.1  mrg # Compiler output produced by configure, useful for debugging
   11998      1.1  mrg # configure, is in config.log if it exists.
   11999      1.1  mrg 
   12000      1.1  mrg debug=false
   12001      1.1  mrg ac_cs_recheck=false
   12002      1.1  mrg ac_cs_silent=false
   12003      1.1  mrg 
   12004  1.1.1.3  mrg SHELL=\${CONFIG_SHELL-$SHELL}
   12005  1.1.1.3  mrg export SHELL
   12006  1.1.1.3  mrg _ASEOF
   12007  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1
   12008  1.1.1.3  mrg ## -------------------- ##
   12009  1.1.1.3  mrg ## M4sh Initialization. ##
   12010  1.1.1.3  mrg ## -------------------- ##
   12011      1.1  mrg 
   12012      1.1  mrg # Be more Bourne compatible
   12013      1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
   12014  1.1.1.7  mrg if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12015  1.1.1.7  mrg then :
   12016      1.1  mrg   emulate sh
   12017      1.1  mrg   NULLCMD=:
   12018  1.1.1.2  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12019  1.1.1.8  mrg   # contradicts POSIX and common usage.  Disable this.
   12020      1.1  mrg   alias -g '${1+"$@"}'='"$@"'
   12021      1.1  mrg   setopt NO_GLOB_SUBST
   12022  1.1.1.8  mrg else case e in #(
   12023  1.1.1.8  mrg   e) case `(set -o) 2>/dev/null` in #(
   12024  1.1.1.3  mrg   *posix*) :
   12025  1.1.1.3  mrg     set -o posix ;; #(
   12026  1.1.1.3  mrg   *) :
   12027  1.1.1.3  mrg      ;;
   12028  1.1.1.8  mrg esac ;;
   12029      1.1  mrg esac
   12030      1.1  mrg fi
   12031      1.1  mrg 
   12032      1.1  mrg 
   12033  1.1.1.7  mrg 
   12034  1.1.1.7  mrg # Reset variables that may have inherited troublesome values from
   12035  1.1.1.7  mrg # the environment.
   12036  1.1.1.7  mrg 
   12037  1.1.1.7  mrg # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12038  1.1.1.7  mrg # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12039  1.1.1.7  mrg # side effect of setting IFS to empty, thus disabling word splitting.)
   12040  1.1.1.7  mrg # Quoting is to prevent editors from complaining about space-tab.
   12041  1.1.1.2  mrg as_nl='
   12042  1.1.1.2  mrg '
   12043  1.1.1.2  mrg export as_nl
   12044  1.1.1.7  mrg IFS=" ""	$as_nl"
   12045  1.1.1.7  mrg 
   12046  1.1.1.7  mrg PS1='$ '
   12047  1.1.1.7  mrg PS2='> '
   12048  1.1.1.7  mrg PS4='+ '
   12049  1.1.1.7  mrg 
   12050  1.1.1.7  mrg # Ensure predictable behavior from utilities with locale-dependent output.
   12051  1.1.1.7  mrg LC_ALL=C
   12052  1.1.1.7  mrg export LC_ALL
   12053  1.1.1.7  mrg LANGUAGE=C
   12054  1.1.1.7  mrg export LANGUAGE
   12055  1.1.1.7  mrg 
   12056  1.1.1.7  mrg # We cannot yet rely on "unset" to work, but we need these variables
   12057  1.1.1.7  mrg # to be unset--not just set to an empty or harmless value--now, to
   12058  1.1.1.7  mrg # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12059  1.1.1.7  mrg # also avoids known problems related to "unset" and subshell syntax
   12060  1.1.1.7  mrg # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12061  1.1.1.7  mrg for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12062  1.1.1.7  mrg do eval test \${$as_var+y} \
   12063  1.1.1.7  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12064  1.1.1.7  mrg done
   12065  1.1.1.7  mrg 
   12066  1.1.1.7  mrg # Ensure that fds 0, 1, and 2 are open.
   12067  1.1.1.7  mrg if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12068  1.1.1.7  mrg if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12069  1.1.1.7  mrg if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12070  1.1.1.2  mrg 
   12071  1.1.1.2  mrg # The user is always right.
   12072  1.1.1.7  mrg if ${PATH_SEPARATOR+false} :; then
   12073  1.1.1.2  mrg   PATH_SEPARATOR=:
   12074  1.1.1.2  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12075  1.1.1.2  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12076  1.1.1.2  mrg       PATH_SEPARATOR=';'
   12077  1.1.1.2  mrg   }
   12078      1.1  mrg fi
   12079      1.1  mrg 
   12080      1.1  mrg 
   12081      1.1  mrg # Find who we are.  Look in the path if we contain no directory separator.
   12082  1.1.1.3  mrg as_myself=
   12083  1.1.1.3  mrg case $0 in #((
   12084      1.1  mrg   *[\\/]* ) as_myself=$0 ;;
   12085      1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12086      1.1  mrg for as_dir in $PATH
   12087      1.1  mrg do
   12088      1.1  mrg   IFS=$as_save_IFS
   12089  1.1.1.7  mrg   case $as_dir in #(((
   12090  1.1.1.7  mrg     '') as_dir=./ ;;
   12091  1.1.1.7  mrg     */) ;;
   12092  1.1.1.7  mrg     *) as_dir=$as_dir/ ;;
   12093  1.1.1.7  mrg   esac
   12094  1.1.1.7  mrg     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12095  1.1.1.3  mrg   done
   12096      1.1  mrg IFS=$as_save_IFS
   12097      1.1  mrg 
   12098      1.1  mrg      ;;
   12099      1.1  mrg esac
   12100  1.1.1.8  mrg # We did not find ourselves, most probably we were run as 'sh COMMAND'
   12101      1.1  mrg # in which case we are not to be found in the path.
   12102      1.1  mrg if test "x$as_myself" = x; then
   12103      1.1  mrg   as_myself=$0
   12104      1.1  mrg fi
   12105      1.1  mrg if test ! -f "$as_myself"; then
   12106  1.1.1.8  mrg   printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12107  1.1.1.3  mrg   exit 1
   12108      1.1  mrg fi
   12109      1.1  mrg 
   12110  1.1.1.3  mrg 
   12111  1.1.1.3  mrg 
   12112  1.1.1.3  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12113  1.1.1.3  mrg # ----------------------------------------
   12114  1.1.1.3  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12115  1.1.1.3  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12116  1.1.1.3  mrg # script with STATUS, using 1 if that was 0.
   12117  1.1.1.3  mrg as_fn_error ()
   12118  1.1.1.3  mrg {
   12119  1.1.1.3  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
   12120  1.1.1.3  mrg   if test "$4"; then
   12121  1.1.1.3  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12122  1.1.1.8  mrg     printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12123  1.1.1.3  mrg   fi
   12124  1.1.1.8  mrg   printf '%s\n' "$as_me: error: $2" >&2
   12125  1.1.1.3  mrg   as_fn_exit $as_status
   12126  1.1.1.3  mrg } # as_fn_error
   12127  1.1.1.3  mrg 
   12128  1.1.1.3  mrg 
   12129  1.1.1.3  mrg # as_fn_set_status STATUS
   12130  1.1.1.3  mrg # -----------------------
   12131  1.1.1.3  mrg # Set $? to STATUS, without forking.
   12132  1.1.1.3  mrg as_fn_set_status ()
   12133  1.1.1.3  mrg {
   12134  1.1.1.3  mrg   return $1
   12135  1.1.1.3  mrg } # as_fn_set_status
   12136  1.1.1.3  mrg 
   12137  1.1.1.3  mrg # as_fn_exit STATUS
   12138  1.1.1.3  mrg # -----------------
   12139  1.1.1.3  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12140  1.1.1.3  mrg as_fn_exit ()
   12141  1.1.1.3  mrg {
   12142  1.1.1.3  mrg   set +e
   12143  1.1.1.3  mrg   as_fn_set_status $1
   12144  1.1.1.3  mrg   exit $1
   12145  1.1.1.3  mrg } # as_fn_exit
   12146  1.1.1.3  mrg 
   12147  1.1.1.3  mrg # as_fn_unset VAR
   12148  1.1.1.3  mrg # ---------------
   12149  1.1.1.3  mrg # Portably unset VAR.
   12150  1.1.1.3  mrg as_fn_unset ()
   12151  1.1.1.3  mrg {
   12152  1.1.1.3  mrg   { eval $1=; unset $1;}
   12153  1.1.1.3  mrg }
   12154  1.1.1.3  mrg as_unset=as_fn_unset
   12155  1.1.1.7  mrg 
   12156  1.1.1.3  mrg # as_fn_append VAR VALUE
   12157  1.1.1.3  mrg # ----------------------
   12158  1.1.1.3  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
   12159  1.1.1.3  mrg # advantage of any shell optimizations that allow amortized linear growth over
   12160  1.1.1.3  mrg # repeated appends, instead of the typical quadratic growth present in naive
   12161  1.1.1.3  mrg # implementations.
   12162  1.1.1.7  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12163  1.1.1.7  mrg then :
   12164  1.1.1.3  mrg   eval 'as_fn_append ()
   12165  1.1.1.3  mrg   {
   12166  1.1.1.3  mrg     eval $1+=\$2
   12167  1.1.1.3  mrg   }'
   12168  1.1.1.8  mrg else case e in #(
   12169  1.1.1.8  mrg   e) as_fn_append ()
   12170  1.1.1.3  mrg   {
   12171  1.1.1.3  mrg     eval $1=\$$1\$2
   12172  1.1.1.8  mrg   } ;;
   12173  1.1.1.8  mrg esac
   12174  1.1.1.3  mrg fi # as_fn_append
   12175  1.1.1.3  mrg 
   12176  1.1.1.3  mrg # as_fn_arith ARG...
   12177  1.1.1.3  mrg # ------------------
   12178  1.1.1.3  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
   12179  1.1.1.3  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12180  1.1.1.3  mrg # must be portable across $(()) and expr.
   12181  1.1.1.7  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12182  1.1.1.7  mrg then :
   12183  1.1.1.3  mrg   eval 'as_fn_arith ()
   12184  1.1.1.3  mrg   {
   12185  1.1.1.3  mrg     as_val=$(( $* ))
   12186  1.1.1.3  mrg   }'
   12187  1.1.1.8  mrg else case e in #(
   12188  1.1.1.8  mrg   e) as_fn_arith ()
   12189  1.1.1.3  mrg   {
   12190  1.1.1.3  mrg     as_val=`expr "$@" || test $? -eq 1`
   12191  1.1.1.8  mrg   } ;;
   12192  1.1.1.8  mrg esac
   12193  1.1.1.3  mrg fi # as_fn_arith
   12194  1.1.1.3  mrg 
   12195  1.1.1.3  mrg 
   12196      1.1  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
   12197      1.1  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12198      1.1  mrg   as_expr=expr
   12199      1.1  mrg else
   12200      1.1  mrg   as_expr=false
   12201      1.1  mrg fi
   12202      1.1  mrg 
   12203      1.1  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12204      1.1  mrg   as_basename=basename
   12205      1.1  mrg else
   12206      1.1  mrg   as_basename=false
   12207      1.1  mrg fi
   12208      1.1  mrg 
   12209  1.1.1.3  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12210  1.1.1.3  mrg   as_dirname=dirname
   12211  1.1.1.3  mrg else
   12212  1.1.1.3  mrg   as_dirname=false
   12213  1.1.1.3  mrg fi
   12214      1.1  mrg 
   12215      1.1  mrg as_me=`$as_basename -- "$0" ||
   12216      1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12217      1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
   12218      1.1  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12219  1.1.1.8  mrg printf '%s\n' X/"$0" |
   12220      1.1  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12221      1.1  mrg 	    s//\1/
   12222      1.1  mrg 	    q
   12223      1.1  mrg 	  }
   12224      1.1  mrg 	  /^X\/\(\/\/\)$/{
   12225      1.1  mrg 	    s//\1/
   12226      1.1  mrg 	    q
   12227      1.1  mrg 	  }
   12228      1.1  mrg 	  /^X\/\(\/\).*/{
   12229      1.1  mrg 	    s//\1/
   12230      1.1  mrg 	    q
   12231      1.1  mrg 	  }
   12232      1.1  mrg 	  s/.*/./; q'`
   12233      1.1  mrg 
   12234  1.1.1.3  mrg # Avoid depending upon Character Ranges.
   12235  1.1.1.3  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12236  1.1.1.3  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12237  1.1.1.3  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12238  1.1.1.3  mrg as_cr_digits='0123456789'
   12239  1.1.1.3  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
   12240      1.1  mrg 
   12241      1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
   12242      1.1  mrg if test -d conf$$.dir; then
   12243      1.1  mrg   rm -f conf$$.dir/conf$$.file
   12244      1.1  mrg else
   12245      1.1  mrg   rm -f conf$$.dir
   12246  1.1.1.2  mrg   mkdir conf$$.dir 2>/dev/null
   12247      1.1  mrg fi
   12248  1.1.1.2  mrg if (echo >conf$$.file) 2>/dev/null; then
   12249  1.1.1.2  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12250  1.1.1.2  mrg     as_ln_s='ln -s'
   12251  1.1.1.2  mrg     # ... but there are two gotchas:
   12252  1.1.1.8  mrg     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   12253  1.1.1.8  mrg     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   12254  1.1.1.8  mrg     # In both cases, we have to default to 'cp -pR'.
   12255  1.1.1.2  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12256  1.1.1.5  mrg       as_ln_s='cp -pR'
   12257  1.1.1.2  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
   12258  1.1.1.2  mrg     as_ln_s=ln
   12259  1.1.1.2  mrg   else
   12260  1.1.1.5  mrg     as_ln_s='cp -pR'
   12261  1.1.1.2  mrg   fi
   12262      1.1  mrg else
   12263  1.1.1.5  mrg   as_ln_s='cp -pR'
   12264      1.1  mrg fi
   12265      1.1  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12266      1.1  mrg rmdir conf$$.dir 2>/dev/null
   12267      1.1  mrg 
   12268  1.1.1.3  mrg 
   12269  1.1.1.3  mrg # as_fn_mkdir_p
   12270  1.1.1.3  mrg # -------------
   12271  1.1.1.3  mrg # Create "$as_dir" as a directory, including parents if necessary.
   12272  1.1.1.3  mrg as_fn_mkdir_p ()
   12273  1.1.1.3  mrg {
   12274  1.1.1.3  mrg 
   12275  1.1.1.3  mrg   case $as_dir in #(
   12276  1.1.1.3  mrg   -*) as_dir=./$as_dir;;
   12277  1.1.1.3  mrg   esac
   12278  1.1.1.3  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
   12279  1.1.1.3  mrg     as_dirs=
   12280  1.1.1.3  mrg     while :; do
   12281  1.1.1.3  mrg       case $as_dir in #(
   12282  1.1.1.8  mrg       *\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12283  1.1.1.3  mrg       *) as_qdir=$as_dir;;
   12284  1.1.1.3  mrg       esac
   12285  1.1.1.3  mrg       as_dirs="'$as_qdir' $as_dirs"
   12286  1.1.1.3  mrg       as_dir=`$as_dirname -- "$as_dir" ||
   12287  1.1.1.3  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12288  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12289  1.1.1.3  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
   12290  1.1.1.3  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12291  1.1.1.8  mrg printf '%s\n' X"$as_dir" |
   12292  1.1.1.3  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12293  1.1.1.3  mrg 	    s//\1/
   12294  1.1.1.3  mrg 	    q
   12295  1.1.1.3  mrg 	  }
   12296  1.1.1.3  mrg 	  /^X\(\/\/\)[^/].*/{
   12297  1.1.1.3  mrg 	    s//\1/
   12298  1.1.1.3  mrg 	    q
   12299  1.1.1.3  mrg 	  }
   12300  1.1.1.3  mrg 	  /^X\(\/\/\)$/{
   12301  1.1.1.3  mrg 	    s//\1/
   12302  1.1.1.3  mrg 	    q
   12303  1.1.1.3  mrg 	  }
   12304  1.1.1.3  mrg 	  /^X\(\/\).*/{
   12305  1.1.1.3  mrg 	    s//\1/
   12306  1.1.1.3  mrg 	    q
   12307  1.1.1.3  mrg 	  }
   12308  1.1.1.3  mrg 	  s/.*/./; q'`
   12309  1.1.1.3  mrg       test -d "$as_dir" && break
   12310  1.1.1.3  mrg     done
   12311  1.1.1.3  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12312  1.1.1.3  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12313  1.1.1.3  mrg 
   12314  1.1.1.3  mrg 
   12315  1.1.1.3  mrg } # as_fn_mkdir_p
   12316      1.1  mrg if mkdir -p . 2>/dev/null; then
   12317  1.1.1.3  mrg   as_mkdir_p='mkdir -p "$as_dir"'
   12318      1.1  mrg else
   12319      1.1  mrg   test -d ./-p && rmdir ./-p
   12320      1.1  mrg   as_mkdir_p=false
   12321      1.1  mrg fi
   12322      1.1  mrg 
   12323  1.1.1.5  mrg 
   12324  1.1.1.5  mrg # as_fn_executable_p FILE
   12325  1.1.1.5  mrg # -----------------------
   12326  1.1.1.5  mrg # Test if FILE is an executable regular file.
   12327  1.1.1.5  mrg as_fn_executable_p ()
   12328  1.1.1.5  mrg {
   12329  1.1.1.5  mrg   test -f "$1" && test -x "$1"
   12330  1.1.1.5  mrg } # as_fn_executable_p
   12331  1.1.1.5  mrg as_test_x='test -x'
   12332  1.1.1.5  mrg as_executable_p=as_fn_executable_p
   12333      1.1  mrg 
   12334      1.1  mrg # Sed expression to map a string onto a valid CPP name.
   12335  1.1.1.8  mrg as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   12336  1.1.1.8  mrg as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   12337      1.1  mrg 
   12338      1.1  mrg # Sed expression to map a string onto a valid variable name.
   12339  1.1.1.8  mrg as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   12340  1.1.1.8  mrg as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   12341      1.1  mrg 
   12342      1.1  mrg 
   12343      1.1  mrg exec 6>&1
   12344  1.1.1.8  mrg ## ------------------------------------- ##
   12345  1.1.1.8  mrg ## Main body of "$CONFIG_STATUS" script. ##
   12346  1.1.1.8  mrg ## ------------------------------------- ##
   12347  1.1.1.3  mrg _ASEOF
   12348  1.1.1.8  mrg test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1
   12349      1.1  mrg 
   12350  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12351  1.1.1.3  mrg # Save the log message, to keep $0 and so on meaningful, and to
   12352      1.1  mrg # report actual input values of CONFIG_FILES etc. instead of their
   12353      1.1  mrg # values after options handling.
   12354      1.1  mrg ac_log="
   12355  1.1.1.8  mrg This file was extended by xvinfo $as_me 1.1.6, which was
   12356  1.1.1.8  mrg generated by GNU Autoconf 2.73.  Invocation command line was
   12357      1.1  mrg 
   12358      1.1  mrg   CONFIG_FILES    = $CONFIG_FILES
   12359      1.1  mrg   CONFIG_HEADERS  = $CONFIG_HEADERS
   12360      1.1  mrg   CONFIG_LINKS    = $CONFIG_LINKS
   12361      1.1  mrg   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12362      1.1  mrg   $ $0 $@
   12363      1.1  mrg 
   12364      1.1  mrg on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12365      1.1  mrg "
   12366      1.1  mrg 
   12367      1.1  mrg _ACEOF
   12368      1.1  mrg 
   12369  1.1.1.2  mrg case $ac_config_files in *"
   12370  1.1.1.2  mrg "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12371  1.1.1.2  mrg esac
   12372  1.1.1.2  mrg 
   12373  1.1.1.2  mrg case $ac_config_headers in *"
   12374  1.1.1.2  mrg "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12375  1.1.1.2  mrg esac
   12376  1.1.1.2  mrg 
   12377  1.1.1.2  mrg 
   12378  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12379      1.1  mrg # Files that config.status was made for.
   12380      1.1  mrg config_files="$ac_config_files"
   12381      1.1  mrg config_headers="$ac_config_headers"
   12382      1.1  mrg config_commands="$ac_config_commands"
   12383      1.1  mrg 
   12384      1.1  mrg _ACEOF
   12385      1.1  mrg 
   12386  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12387      1.1  mrg ac_cs_usage="\
   12388  1.1.1.8  mrg '$as_me' instantiates files and other configuration actions
   12389  1.1.1.3  mrg from templates according to the current configuration.  Unless the files
   12390  1.1.1.3  mrg and actions are specified as TAGs, all are instantiated by default.
   12391      1.1  mrg 
   12392  1.1.1.3  mrg Usage: $0 [OPTION]... [TAG]...
   12393      1.1  mrg 
   12394      1.1  mrg   -h, --help       print this help, then exit
   12395      1.1  mrg   -V, --version    print version number and configuration settings, then exit
   12396  1.1.1.3  mrg       --config     print configuration, then exit
   12397  1.1.1.2  mrg   -q, --quiet, --silent
   12398  1.1.1.2  mrg                    do not print progress messages
   12399      1.1  mrg   -d, --debug      don't remove temporary files
   12400      1.1  mrg       --recheck    update $as_me by reconfiguring in the same conditions
   12401  1.1.1.2  mrg       --file=FILE[:TEMPLATE]
   12402  1.1.1.2  mrg                    instantiate the configuration file FILE
   12403  1.1.1.2  mrg       --header=FILE[:TEMPLATE]
   12404  1.1.1.2  mrg                    instantiate the configuration header FILE
   12405      1.1  mrg 
   12406      1.1  mrg Configuration files:
   12407      1.1  mrg $config_files
   12408      1.1  mrg 
   12409      1.1  mrg Configuration headers:
   12410      1.1  mrg $config_headers
   12411      1.1  mrg 
   12412      1.1  mrg Configuration commands:
   12413      1.1  mrg $config_commands
   12414      1.1  mrg 
   12415  1.1.1.7  mrg Report bugs to <https://gitlab.freedesktop.org/xorg/app/xvinfo/-/issues>."
   12416      1.1  mrg 
   12417      1.1  mrg _ACEOF
   12418  1.1.1.8  mrg ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"`
   12419  1.1.1.8  mrg ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12420  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12421  1.1.1.7  mrg ac_cs_config='$ac_cs_config_escaped'
   12422      1.1  mrg ac_cs_version="\\
   12423  1.1.1.8  mrg xvinfo config.status 1.1.6
   12424  1.1.1.8  mrg configured by $0, generated by GNU Autoconf 2.73,
   12425  1.1.1.3  mrg   with options \\"\$ac_cs_config\\"
   12426      1.1  mrg 
   12427  1.1.1.8  mrg Copyright (C) 2026 Free Software Foundation, Inc.
   12428      1.1  mrg This config.status script is free software; the Free Software Foundation
   12429      1.1  mrg gives unlimited permission to copy, distribute and modify it."
   12430      1.1  mrg 
   12431      1.1  mrg ac_pwd='$ac_pwd'
   12432      1.1  mrg srcdir='$srcdir'
   12433      1.1  mrg INSTALL='$INSTALL'
   12434      1.1  mrg MKDIR_P='$MKDIR_P'
   12435  1.1.1.2  mrg AWK='$AWK'
   12436  1.1.1.8  mrg test -n "\$AWK" || {
   12437  1.1.1.8  mrg   awk '' </dev/null ||
   12438  1.1.1.8  mrg     as_fn_error \$? "try installing gawk"
   12439  1.1.1.8  mrg   AWK=awk
   12440  1.1.1.8  mrg }
   12441      1.1  mrg _ACEOF
   12442      1.1  mrg 
   12443  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12444  1.1.1.2  mrg # The default lists apply if the user does not specify any file.
   12445      1.1  mrg ac_need_defaults=:
   12446      1.1  mrg while test $# != 0
   12447      1.1  mrg do
   12448      1.1  mrg   case $1 in
   12449  1.1.1.3  mrg   --*=?*)
   12450      1.1  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12451      1.1  mrg     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12452      1.1  mrg     ac_shift=:
   12453      1.1  mrg     ;;
   12454  1.1.1.3  mrg   --*=)
   12455  1.1.1.3  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12456  1.1.1.3  mrg     ac_optarg=
   12457  1.1.1.3  mrg     ac_shift=:
   12458  1.1.1.3  mrg     ;;
   12459      1.1  mrg   *)
   12460      1.1  mrg     ac_option=$1
   12461      1.1  mrg     ac_optarg=$2
   12462      1.1  mrg     ac_shift=shift
   12463      1.1  mrg     ;;
   12464      1.1  mrg   esac
   12465      1.1  mrg 
   12466      1.1  mrg   case $ac_option in
   12467      1.1  mrg   # Handling of the options.
   12468      1.1  mrg   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12469      1.1  mrg     ac_cs_recheck=: ;;
   12470      1.1  mrg   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12471  1.1.1.8  mrg     printf '%s\n' "$ac_cs_version"; exit ;;
   12472  1.1.1.3  mrg   --config | --confi | --conf | --con | --co | --c )
   12473  1.1.1.8  mrg     printf '%s\n' "$ac_cs_config"; exit ;;
   12474      1.1  mrg   --debug | --debu | --deb | --de | --d | -d )
   12475      1.1  mrg     debug=: ;;
   12476      1.1  mrg   --file | --fil | --fi | --f )
   12477      1.1  mrg     $ac_shift
   12478  1.1.1.2  mrg     case $ac_optarg in
   12479  1.1.1.8  mrg     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12480  1.1.1.3  mrg     '') as_fn_error $? "missing file argument" ;;
   12481  1.1.1.2  mrg     esac
   12482  1.1.1.3  mrg     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12483      1.1  mrg     ac_need_defaults=false;;
   12484      1.1  mrg   --header | --heade | --head | --hea )
   12485      1.1  mrg     $ac_shift
   12486  1.1.1.2  mrg     case $ac_optarg in
   12487  1.1.1.8  mrg     *\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12488  1.1.1.2  mrg     esac
   12489  1.1.1.3  mrg     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12490      1.1  mrg     ac_need_defaults=false;;
   12491      1.1  mrg   --he | --h)
   12492      1.1  mrg     # Conflict between --help and --header
   12493  1.1.1.8  mrg     as_fn_error $? "ambiguous option: '$1'
   12494  1.1.1.8  mrg Try '$0 --help' for more information.";;
   12495      1.1  mrg   --help | --hel | -h )
   12496  1.1.1.8  mrg     printf '%s\n' "$ac_cs_usage"; exit ;;
   12497      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12498      1.1  mrg   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12499      1.1  mrg     ac_cs_silent=: ;;
   12500      1.1  mrg 
   12501      1.1  mrg   # This is an error.
   12502  1.1.1.8  mrg   -*) as_fn_error $? "unrecognized option: '$1'
   12503  1.1.1.8  mrg Try '$0 --help' for more information." ;;
   12504      1.1  mrg 
   12505  1.1.1.3  mrg   *) as_fn_append ac_config_targets " $1"
   12506      1.1  mrg      ac_need_defaults=false ;;
   12507      1.1  mrg 
   12508      1.1  mrg   esac
   12509      1.1  mrg   shift
   12510      1.1  mrg done
   12511      1.1  mrg 
   12512      1.1  mrg ac_configure_extra_args=
   12513      1.1  mrg 
   12514      1.1  mrg if $ac_cs_silent; then
   12515      1.1  mrg   exec 6>/dev/null
   12516      1.1  mrg   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12517      1.1  mrg fi
   12518      1.1  mrg 
   12519      1.1  mrg _ACEOF
   12520  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12521      1.1  mrg if \$ac_cs_recheck; then
   12522  1.1.1.5  mrg   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12523  1.1.1.2  mrg   shift
   12524  1.1.1.8  mrg   \printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6
   12525  1.1.1.2  mrg   CONFIG_SHELL='$SHELL'
   12526      1.1  mrg   export CONFIG_SHELL
   12527  1.1.1.2  mrg   exec "\$@"
   12528      1.1  mrg fi
   12529      1.1  mrg 
   12530      1.1  mrg _ACEOF
   12531  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12532      1.1  mrg exec 5>>config.log
   12533      1.1  mrg {
   12534      1.1  mrg   echo
   12535      1.1  mrg   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12536      1.1  mrg ## Running $as_me. ##
   12537      1.1  mrg _ASBOX
   12538  1.1.1.8  mrg   printf '%s\n' "$ac_log"
   12539      1.1  mrg } >&5
   12540      1.1  mrg 
   12541      1.1  mrg _ACEOF
   12542  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12543      1.1  mrg #
   12544      1.1  mrg # INIT-COMMANDS
   12545      1.1  mrg #
   12546  1.1.1.7  mrg AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12547      1.1  mrg 
   12548      1.1  mrg _ACEOF
   12549      1.1  mrg 
   12550  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12551      1.1  mrg 
   12552      1.1  mrg # Handling of arguments.
   12553      1.1  mrg for ac_config_target in $ac_config_targets
   12554      1.1  mrg do
   12555      1.1  mrg   case $ac_config_target in
   12556      1.1  mrg     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12557      1.1  mrg     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12558      1.1  mrg     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12559  1.1.1.4  mrg     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12560      1.1  mrg 
   12561  1.1.1.8  mrg   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   12562      1.1  mrg   esac
   12563      1.1  mrg done
   12564      1.1  mrg 
   12565      1.1  mrg 
   12566      1.1  mrg # If the user did not use the arguments to specify the items to instantiate,
   12567      1.1  mrg # then the envvar interface is used.  Set only those that are not.
   12568      1.1  mrg # We use the long form for the default assignment because of an extremely
   12569      1.1  mrg # bizarre bug on SunOS 4.1.3.
   12570      1.1  mrg if $ac_need_defaults; then
   12571  1.1.1.7  mrg   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12572  1.1.1.7  mrg   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12573  1.1.1.7  mrg   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12574      1.1  mrg fi
   12575      1.1  mrg 
   12576      1.1  mrg # Have a temporary directory for convenience.  Make it in the build tree
   12577      1.1  mrg # simply because there is no reason against having it here, and in addition,
   12578      1.1  mrg # creating and moving files from /tmp can sometimes cause problems.
   12579      1.1  mrg # Hook for its removal unless debugging.
   12580      1.1  mrg # Note that there is a small window in which the directory will not be cleaned:
   12581  1.1.1.8  mrg # after its creation but before its name has been assigned to '$tmp'.
   12582      1.1  mrg $debug ||
   12583      1.1  mrg {
   12584  1.1.1.3  mrg   tmp= ac_tmp=
   12585      1.1  mrg   trap 'exit_status=$?
   12586  1.1.1.3  mrg   : "${ac_tmp:=$tmp}"
   12587  1.1.1.3  mrg   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12588      1.1  mrg ' 0
   12589  1.1.1.3  mrg   trap 'as_fn_exit 1' 1 2 13 15
   12590      1.1  mrg }
   12591      1.1  mrg # Create a (secure) tmp directory for tmp files.
   12592      1.1  mrg 
   12593      1.1  mrg {
   12594      1.1  mrg   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12595  1.1.1.3  mrg   test -d "$tmp"
   12596      1.1  mrg }  ||
   12597      1.1  mrg {
   12598      1.1  mrg   tmp=./conf$$-$RANDOM
   12599      1.1  mrg   (umask 077 && mkdir "$tmp")
   12600  1.1.1.3  mrg } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12601  1.1.1.3  mrg ac_tmp=$tmp
   12602      1.1  mrg 
   12603  1.1.1.2  mrg # Set up the scripts for CONFIG_FILES section.
   12604  1.1.1.2  mrg # No need to generate them if there are no CONFIG_FILES.
   12605  1.1.1.8  mrg # This happens for instance with './config.status config.h'.
   12606      1.1  mrg if test -n "$CONFIG_FILES"; then
   12607      1.1  mrg 
   12608      1.1  mrg 
   12609  1.1.1.3  mrg ac_cr=`echo X | tr X '\015'`
   12610  1.1.1.3  mrg # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12611  1.1.1.3  mrg # But we know of no other shell where ac_cr would be empty at this
   12612  1.1.1.3  mrg # point, so we can use a bashism as a fallback.
   12613  1.1.1.3  mrg if test "x$ac_cr" = x; then
   12614  1.1.1.3  mrg   eval ac_cr=\$\'\\r\'
   12615  1.1.1.3  mrg fi
   12616  1.1.1.2  mrg ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12617  1.1.1.2  mrg if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12618  1.1.1.2  mrg   ac_cs_awk_cr='\\r'
   12619  1.1.1.2  mrg else
   12620  1.1.1.2  mrg   ac_cs_awk_cr=$ac_cr
   12621  1.1.1.2  mrg fi
   12622  1.1.1.2  mrg 
   12623  1.1.1.3  mrg echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12624  1.1.1.2  mrg _ACEOF
   12625      1.1  mrg 
   12626      1.1  mrg 
   12627  1.1.1.2  mrg {
   12628  1.1.1.2  mrg   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12629  1.1.1.2  mrg   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12630  1.1.1.2  mrg   echo "_ACEOF"
   12631  1.1.1.2  mrg } >conf$$subs.sh ||
   12632  1.1.1.3  mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12633  1.1.1.8  mrg ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='`
   12634      1.1  mrg ac_delim='%!_!# '
   12635      1.1  mrg for ac_last_try in false false false false false :; do
   12636  1.1.1.2  mrg   . ./conf$$subs.sh ||
   12637  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12638      1.1  mrg 
   12639  1.1.1.8  mrg   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='`
   12640  1.1.1.2  mrg   if test $ac_delim_n = $ac_delim_num; then
   12641      1.1  mrg     break
   12642      1.1  mrg   elif $ac_last_try; then
   12643  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12644      1.1  mrg   else
   12645      1.1  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12646      1.1  mrg   fi
   12647      1.1  mrg done
   12648  1.1.1.2  mrg rm -f conf$$subs.sh
   12649      1.1  mrg 
   12650  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12651  1.1.1.3  mrg cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12652      1.1  mrg _ACEOF
   12653  1.1.1.2  mrg sed -n '
   12654  1.1.1.2  mrg h
   12655  1.1.1.2  mrg s/^/S["/; s/!.*/"]=/
   12656  1.1.1.2  mrg p
   12657  1.1.1.2  mrg g
   12658  1.1.1.2  mrg s/^[^!]*!//
   12659  1.1.1.2  mrg :repl
   12660  1.1.1.2  mrg t repl
   12661  1.1.1.2  mrg s/'"$ac_delim"'$//
   12662  1.1.1.2  mrg t delim
   12663  1.1.1.2  mrg :nl
   12664  1.1.1.2  mrg h
   12665  1.1.1.3  mrg s/\(.\{148\}\)..*/\1/
   12666  1.1.1.2  mrg t more1
   12667  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12668  1.1.1.2  mrg p
   12669  1.1.1.2  mrg n
   12670  1.1.1.2  mrg b repl
   12671  1.1.1.2  mrg :more1
   12672  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12673  1.1.1.2  mrg p
   12674  1.1.1.2  mrg g
   12675  1.1.1.2  mrg s/.\{148\}//
   12676  1.1.1.2  mrg t nl
   12677  1.1.1.2  mrg :delim
   12678  1.1.1.2  mrg h
   12679  1.1.1.3  mrg s/\(.\{148\}\)..*/\1/
   12680  1.1.1.2  mrg t more2
   12681  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/
   12682  1.1.1.2  mrg p
   12683  1.1.1.2  mrg b
   12684  1.1.1.2  mrg :more2
   12685  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12686  1.1.1.2  mrg p
   12687  1.1.1.2  mrg g
   12688  1.1.1.2  mrg s/.\{148\}//
   12689  1.1.1.2  mrg t delim
   12690  1.1.1.2  mrg ' <conf$$subs.awk | sed '
   12691  1.1.1.2  mrg /^[^""]/{
   12692  1.1.1.2  mrg   N
   12693  1.1.1.2  mrg   s/\n//
   12694  1.1.1.2  mrg }
   12695  1.1.1.8  mrg ' >>"$CONFIG_STATUS" || ac_write_fail=1
   12696  1.1.1.2  mrg rm -f conf$$subs.awk
   12697  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12698  1.1.1.2  mrg _ACAWK
   12699  1.1.1.3  mrg cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12700  1.1.1.2  mrg   for (key in S) S_is_set[key] = 1
   12701  1.1.1.2  mrg   FS = ""
   12702      1.1  mrg 
   12703  1.1.1.2  mrg }
   12704  1.1.1.2  mrg {
   12705  1.1.1.2  mrg   line = $ 0
   12706  1.1.1.2  mrg   nfields = split(line, field, "@")
   12707  1.1.1.2  mrg   substed = 0
   12708  1.1.1.2  mrg   len = length(field[1])
   12709  1.1.1.2  mrg   for (i = 2; i < nfields; i++) {
   12710  1.1.1.2  mrg     key = field[i]
   12711  1.1.1.2  mrg     keylen = length(key)
   12712  1.1.1.2  mrg     if (S_is_set[key]) {
   12713  1.1.1.2  mrg       value = S[key]
   12714  1.1.1.2  mrg       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12715  1.1.1.2  mrg       len += length(value) + length(field[++i])
   12716  1.1.1.2  mrg       substed = 1
   12717  1.1.1.2  mrg     } else
   12718  1.1.1.2  mrg       len += 1 + keylen
   12719  1.1.1.2  mrg   }
   12720      1.1  mrg 
   12721  1.1.1.2  mrg   print line
   12722  1.1.1.2  mrg }
   12723      1.1  mrg 
   12724  1.1.1.2  mrg _ACAWK
   12725  1.1.1.2  mrg _ACEOF
   12726  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12727  1.1.1.2  mrg if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12728  1.1.1.2  mrg   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12729  1.1.1.2  mrg else
   12730  1.1.1.2  mrg   cat
   12731  1.1.1.3  mrg fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12732  1.1.1.3  mrg   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12733      1.1  mrg _ACEOF
   12734      1.1  mrg 
   12735  1.1.1.3  mrg # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12736  1.1.1.3  mrg # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12737      1.1  mrg # trailing colons and then remove the whole line if VPATH becomes empty
   12738      1.1  mrg # (actually we leave an empty line to preserve line numbers).
   12739      1.1  mrg if test "x$srcdir" = x.; then
   12740  1.1.1.3  mrg   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12741  1.1.1.3  mrg h
   12742  1.1.1.3  mrg s///
   12743  1.1.1.3  mrg s/^/:/
   12744  1.1.1.3  mrg s/[	 ]*$/:/
   12745  1.1.1.3  mrg s/:\$(srcdir):/:/g
   12746  1.1.1.3  mrg s/:\${srcdir}:/:/g
   12747  1.1.1.3  mrg s/:@srcdir@:/:/g
   12748  1.1.1.3  mrg s/^:*//
   12749      1.1  mrg s/:*$//
   12750  1.1.1.3  mrg x
   12751  1.1.1.3  mrg s/\(=[	 ]*\).*/\1/
   12752  1.1.1.3  mrg G
   12753  1.1.1.3  mrg s/\n//
   12754      1.1  mrg s/^[^=]*=[	 ]*$//
   12755      1.1  mrg }'
   12756      1.1  mrg fi
   12757      1.1  mrg 
   12758  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12759      1.1  mrg fi # test -n "$CONFIG_FILES"
   12760      1.1  mrg 
   12761  1.1.1.2  mrg # Set up the scripts for CONFIG_HEADERS section.
   12762  1.1.1.2  mrg # No need to generate them if there are no CONFIG_HEADERS.
   12763  1.1.1.8  mrg # This happens for instance with './config.status Makefile'.
   12764  1.1.1.2  mrg if test -n "$CONFIG_HEADERS"; then
   12765  1.1.1.3  mrg cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12766  1.1.1.2  mrg BEGIN {
   12767  1.1.1.2  mrg _ACEOF
   12768  1.1.1.2  mrg 
   12769  1.1.1.8  mrg # Transform confdefs.h into an awk script 'defines.awk', embedded as
   12770  1.1.1.2  mrg # here-document in config.status, that substitutes the proper values into
   12771  1.1.1.2  mrg # config.h.in to produce config.h.
   12772  1.1.1.2  mrg 
   12773  1.1.1.2  mrg # Create a delimiter string that does not exist in confdefs.h, to ease
   12774  1.1.1.2  mrg # handling of long lines.
   12775  1.1.1.2  mrg ac_delim='%!_!# '
   12776  1.1.1.2  mrg for ac_last_try in false false :; do
   12777  1.1.1.3  mrg   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12778  1.1.1.3  mrg   if test -z "$ac_tt"; then
   12779  1.1.1.2  mrg     break
   12780  1.1.1.2  mrg   elif $ac_last_try; then
   12781  1.1.1.3  mrg     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12782  1.1.1.2  mrg   else
   12783  1.1.1.2  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12784  1.1.1.2  mrg   fi
   12785  1.1.1.2  mrg done
   12786  1.1.1.2  mrg 
   12787  1.1.1.2  mrg # For the awk script, D is an array of macro values keyed by name,
   12788  1.1.1.2  mrg # likewise P contains macro parameters if any.  Preserve backslash
   12789  1.1.1.2  mrg # newline sequences.
   12790  1.1.1.2  mrg 
   12791  1.1.1.2  mrg ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12792  1.1.1.2  mrg sed -n '
   12793  1.1.1.2  mrg s/.\{148\}/&'"$ac_delim"'/g
   12794  1.1.1.2  mrg t rset
   12795  1.1.1.2  mrg :rset
   12796  1.1.1.2  mrg s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12797  1.1.1.2  mrg t def
   12798  1.1.1.2  mrg d
   12799  1.1.1.2  mrg :def
   12800  1.1.1.2  mrg s/\\$//
   12801  1.1.1.2  mrg t bsnl
   12802  1.1.1.2  mrg s/["\\]/\\&/g
   12803  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12804  1.1.1.2  mrg D["\1"]=" \3"/p
   12805  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12806  1.1.1.2  mrg d
   12807  1.1.1.2  mrg :bsnl
   12808  1.1.1.2  mrg s/["\\]/\\&/g
   12809  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12810  1.1.1.2  mrg D["\1"]=" \3\\\\\\n"\\/p
   12811  1.1.1.2  mrg t cont
   12812  1.1.1.2  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12813  1.1.1.2  mrg t cont
   12814  1.1.1.2  mrg d
   12815  1.1.1.2  mrg :cont
   12816  1.1.1.2  mrg n
   12817  1.1.1.2  mrg s/.\{148\}/&'"$ac_delim"'/g
   12818  1.1.1.2  mrg t clear
   12819  1.1.1.2  mrg :clear
   12820  1.1.1.2  mrg s/\\$//
   12821  1.1.1.2  mrg t bsnlc
   12822  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12823  1.1.1.2  mrg d
   12824  1.1.1.2  mrg :bsnlc
   12825  1.1.1.2  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12826  1.1.1.2  mrg b cont
   12827  1.1.1.2  mrg ' <confdefs.h | sed '
   12828  1.1.1.2  mrg s/'"$ac_delim"'/"\\\
   12829  1.1.1.8  mrg "/g' >>"$CONFIG_STATUS" || ac_write_fail=1
   12830  1.1.1.2  mrg 
   12831  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   12832  1.1.1.2  mrg   for (key in D) D_is_set[key] = 1
   12833  1.1.1.2  mrg   FS = ""
   12834  1.1.1.2  mrg }
   12835  1.1.1.2  mrg /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12836  1.1.1.2  mrg   line = \$ 0
   12837  1.1.1.2  mrg   split(line, arg, " ")
   12838  1.1.1.2  mrg   if (arg[1] == "#") {
   12839  1.1.1.2  mrg     defundef = arg[2]
   12840  1.1.1.2  mrg     mac1 = arg[3]
   12841  1.1.1.2  mrg   } else {
   12842  1.1.1.2  mrg     defundef = substr(arg[1], 2)
   12843  1.1.1.2  mrg     mac1 = arg[2]
   12844  1.1.1.2  mrg   }
   12845  1.1.1.2  mrg   split(mac1, mac2, "(") #)
   12846  1.1.1.2  mrg   macro = mac2[1]
   12847  1.1.1.2  mrg   prefix = substr(line, 1, index(line, defundef) - 1)
   12848  1.1.1.2  mrg   if (D_is_set[macro]) {
   12849  1.1.1.8  mrg     suffix = P[macro] D[macro]
   12850  1.1.1.8  mrg     while (suffix ~ /[\t ]$/) {
   12851  1.1.1.8  mrg       suffix = substr(suffix, 1, length(suffix) - 1)
   12852  1.1.1.8  mrg     }
   12853  1.1.1.2  mrg     # Preserve the white space surrounding the "#".
   12854  1.1.1.8  mrg     print prefix "define", macro suffix
   12855  1.1.1.2  mrg     next
   12856  1.1.1.2  mrg   } else {
   12857  1.1.1.2  mrg     # Replace #undef with comments.  This is necessary, for example,
   12858  1.1.1.2  mrg     # in the case of _POSIX_SOURCE, which is predefined and required
   12859  1.1.1.2  mrg     # on some systems where configure will not decide to define it.
   12860  1.1.1.2  mrg     if (defundef == "undef") {
   12861  1.1.1.2  mrg       print "/*", prefix defundef, macro, "*/"
   12862  1.1.1.2  mrg       next
   12863  1.1.1.2  mrg     }
   12864  1.1.1.2  mrg   }
   12865  1.1.1.2  mrg }
   12866  1.1.1.2  mrg { print }
   12867  1.1.1.2  mrg _ACAWK
   12868  1.1.1.2  mrg _ACEOF
   12869  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   12870  1.1.1.3  mrg   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12871  1.1.1.2  mrg fi # test -n "$CONFIG_HEADERS"
   12872  1.1.1.2  mrg 
   12873      1.1  mrg 
   12874  1.1.1.2  mrg eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12875  1.1.1.2  mrg shift
   12876  1.1.1.2  mrg for ac_tag
   12877      1.1  mrg do
   12878      1.1  mrg   case $ac_tag in
   12879      1.1  mrg   :[FHLC]) ac_mode=$ac_tag; continue;;
   12880      1.1  mrg   esac
   12881      1.1  mrg   case $ac_mode$ac_tag in
   12882      1.1  mrg   :[FHL]*:*);;
   12883  1.1.1.8  mrg   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   12884      1.1  mrg   :[FH]-) ac_tag=-:-;;
   12885      1.1  mrg   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12886      1.1  mrg   esac
   12887      1.1  mrg   ac_save_IFS=$IFS
   12888      1.1  mrg   IFS=:
   12889      1.1  mrg   set x $ac_tag
   12890      1.1  mrg   IFS=$ac_save_IFS
   12891      1.1  mrg   shift
   12892      1.1  mrg   ac_file=$1
   12893      1.1  mrg   shift
   12894      1.1  mrg 
   12895      1.1  mrg   case $ac_mode in
   12896      1.1  mrg   :L) ac_source=$1;;
   12897      1.1  mrg   :[FH])
   12898      1.1  mrg     ac_file_inputs=
   12899      1.1  mrg     for ac_f
   12900      1.1  mrg     do
   12901      1.1  mrg       case $ac_f in
   12902  1.1.1.3  mrg       -) ac_f="$ac_tmp/stdin";;
   12903      1.1  mrg       *) # Look for the file first in the build tree, then in the source tree
   12904      1.1  mrg 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12905  1.1.1.8  mrg 	 # because $ac_f cannot contain ':'.
   12906      1.1  mrg 	 test -f "$ac_f" ||
   12907      1.1  mrg 	   case $ac_f in
   12908      1.1  mrg 	   [\\/$]*) false;;
   12909      1.1  mrg 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12910      1.1  mrg 	   esac ||
   12911  1.1.1.8  mrg 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   12912      1.1  mrg       esac
   12913  1.1.1.8  mrg       case $ac_f in *\'*) ac_f=`printf '%s\n' "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12914  1.1.1.3  mrg       as_fn_append ac_file_inputs " '$ac_f'"
   12915      1.1  mrg     done
   12916      1.1  mrg 
   12917  1.1.1.8  mrg     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   12918      1.1  mrg     # use $as_me), people would be surprised to read:
   12919      1.1  mrg     #    /* config.h.  Generated by config.status.  */
   12920  1.1.1.2  mrg     configure_input='Generated from '`
   12921  1.1.1.8  mrg 	  printf '%s\n' "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12922  1.1.1.2  mrg 	`' by configure.'
   12923      1.1  mrg     if test x"$ac_file" != x-; then
   12924      1.1  mrg       configure_input="$ac_file.  $configure_input"
   12925  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12926  1.1.1.8  mrg printf '%s\n' "$as_me: creating $ac_file" >&6;}
   12927      1.1  mrg     fi
   12928  1.1.1.2  mrg     # Neutralize special characters interpreted by sed in replacement strings.
   12929  1.1.1.2  mrg     case $configure_input in #(
   12930  1.1.1.2  mrg     *\&* | *\|* | *\\* )
   12931  1.1.1.8  mrg        ac_sed_conf_input=`printf '%s\n' "$configure_input" |
   12932  1.1.1.2  mrg        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12933  1.1.1.2  mrg     *) ac_sed_conf_input=$configure_input;;
   12934  1.1.1.2  mrg     esac
   12935      1.1  mrg 
   12936      1.1  mrg     case $ac_tag in
   12937  1.1.1.3  mrg     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12938  1.1.1.3  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12939      1.1  mrg     esac
   12940      1.1  mrg     ;;
   12941      1.1  mrg   esac
   12942      1.1  mrg 
   12943      1.1  mrg   ac_dir=`$as_dirname -- "$ac_file" ||
   12944      1.1  mrg $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12945      1.1  mrg 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12946      1.1  mrg 	 X"$ac_file" : 'X\(//\)$' \| \
   12947      1.1  mrg 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12948  1.1.1.8  mrg printf '%s\n' X"$ac_file" |
   12949      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12950      1.1  mrg 	    s//\1/
   12951      1.1  mrg 	    q
   12952      1.1  mrg 	  }
   12953      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   12954      1.1  mrg 	    s//\1/
   12955      1.1  mrg 	    q
   12956      1.1  mrg 	  }
   12957      1.1  mrg 	  /^X\(\/\/\)$/{
   12958      1.1  mrg 	    s//\1/
   12959      1.1  mrg 	    q
   12960      1.1  mrg 	  }
   12961      1.1  mrg 	  /^X\(\/\).*/{
   12962      1.1  mrg 	    s//\1/
   12963      1.1  mrg 	    q
   12964      1.1  mrg 	  }
   12965      1.1  mrg 	  s/.*/./; q'`
   12966  1.1.1.3  mrg   as_dir="$ac_dir"; as_fn_mkdir_p
   12967      1.1  mrg   ac_builddir=.
   12968      1.1  mrg 
   12969      1.1  mrg case "$ac_dir" in
   12970      1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12971      1.1  mrg *)
   12972  1.1.1.8  mrg   ac_dir_suffix=/`printf '%s\n' "$ac_dir" | sed 's|^\.[\\/]||'`
   12973      1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   12974  1.1.1.8  mrg   ac_top_builddir_sub=`printf '%s\n' "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12975      1.1  mrg   case $ac_top_builddir_sub in
   12976      1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12977      1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12978      1.1  mrg   esac ;;
   12979      1.1  mrg esac
   12980      1.1  mrg ac_abs_top_builddir=$ac_pwd
   12981      1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12982      1.1  mrg # for backward compatibility:
   12983      1.1  mrg ac_top_builddir=$ac_top_build_prefix
   12984      1.1  mrg 
   12985      1.1  mrg case $srcdir in
   12986      1.1  mrg   .)  # We are building in place.
   12987      1.1  mrg     ac_srcdir=.
   12988      1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   12989      1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   12990      1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   12991      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   12992      1.1  mrg     ac_top_srcdir=$srcdir
   12993      1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   12994      1.1  mrg   *) # Relative name.
   12995      1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12996      1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12997      1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12998      1.1  mrg esac
   12999      1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13000      1.1  mrg 
   13001      1.1  mrg 
   13002      1.1  mrg   case $ac_mode in
   13003      1.1  mrg   :F)
   13004      1.1  mrg   #
   13005      1.1  mrg   # CONFIG_FILE
   13006      1.1  mrg   #
   13007      1.1  mrg 
   13008      1.1  mrg   case $INSTALL in
   13009      1.1  mrg   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13010      1.1  mrg   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13011      1.1  mrg   esac
   13012      1.1  mrg   ac_MKDIR_P=$MKDIR_P
   13013      1.1  mrg   case $MKDIR_P in
   13014      1.1  mrg   [\\/$]* | ?:[\\/]* ) ;;
   13015      1.1  mrg   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13016      1.1  mrg   esac
   13017      1.1  mrg _ACEOF
   13018      1.1  mrg 
   13019  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13020      1.1  mrg # If the template does not know about datarootdir, expand it.
   13021      1.1  mrg # FIXME: This hack should be removed a few years after 2.60.
   13022      1.1  mrg ac_datarootdir_hack=; ac_datarootdir_seen=
   13023  1.1.1.2  mrg ac_sed_dataroot='
   13024  1.1.1.2  mrg /datarootdir/ {
   13025      1.1  mrg   p
   13026      1.1  mrg   q
   13027      1.1  mrg }
   13028      1.1  mrg /@datadir@/p
   13029      1.1  mrg /@docdir@/p
   13030      1.1  mrg /@infodir@/p
   13031      1.1  mrg /@localedir@/p
   13032  1.1.1.3  mrg /@mandir@/p'
   13033  1.1.1.2  mrg case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13034      1.1  mrg *datarootdir*) ac_datarootdir_seen=yes;;
   13035      1.1  mrg *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13036  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13037  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13038      1.1  mrg _ACEOF
   13039  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13040      1.1  mrg   ac_datarootdir_hack='
   13041      1.1  mrg   s&@datadir@&$datadir&g
   13042      1.1  mrg   s&@docdir@&$docdir&g
   13043      1.1  mrg   s&@infodir@&$infodir&g
   13044      1.1  mrg   s&@localedir@&$localedir&g
   13045      1.1  mrg   s&@mandir@&$mandir&g
   13046  1.1.1.3  mrg   s&\\\${datarootdir}&$datarootdir&g' ;;
   13047      1.1  mrg esac
   13048      1.1  mrg _ACEOF
   13049      1.1  mrg 
   13050  1.1.1.8  mrg # Neutralize VPATH when '$srcdir' = '.'.
   13051      1.1  mrg # Shell code in configure.ac might set extrasub.
   13052      1.1  mrg # FIXME: do we really want to maintain this feature?
   13053  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
   13054  1.1.1.2  mrg ac_sed_extra="$ac_vpsub
   13055      1.1  mrg $extrasub
   13056      1.1  mrg _ACEOF
   13057  1.1.1.8  mrg cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
   13058      1.1  mrg :t
   13059      1.1  mrg /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13060  1.1.1.2  mrg s|@configure_input@|$ac_sed_conf_input|;t t
   13061      1.1  mrg s&@top_builddir@&$ac_top_builddir_sub&;t t
   13062  1.1.1.2  mrg s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13063      1.1  mrg s&@srcdir@&$ac_srcdir&;t t
   13064      1.1  mrg s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13065      1.1  mrg s&@top_srcdir@&$ac_top_srcdir&;t t
   13066      1.1  mrg s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13067      1.1  mrg s&@builddir@&$ac_builddir&;t t
   13068      1.1  mrg s&@abs_builddir@&$ac_abs_builddir&;t t
   13069      1.1  mrg s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13070      1.1  mrg s&@INSTALL@&$ac_INSTALL&;t t
   13071      1.1  mrg s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13072      1.1  mrg $ac_datarootdir_hack
   13073  1.1.1.2  mrg "
   13074  1.1.1.3  mrg eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13075  1.1.1.3  mrg   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13076      1.1  mrg 
   13077      1.1  mrg test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13078  1.1.1.3  mrg   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13079  1.1.1.3  mrg   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13080  1.1.1.3  mrg       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13081  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13082  1.1.1.3  mrg which seems to be undefined.  Please make sure it is defined" >&5
   13083  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13084  1.1.1.3  mrg which seems to be undefined.  Please make sure it is defined" >&2;}
   13085      1.1  mrg 
   13086  1.1.1.3  mrg   rm -f "$ac_tmp/stdin"
   13087      1.1  mrg   case $ac_file in
   13088  1.1.1.3  mrg   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13089  1.1.1.3  mrg   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13090  1.1.1.2  mrg   esac \
   13091  1.1.1.3  mrg   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13092      1.1  mrg  ;;
   13093      1.1  mrg   :H)
   13094      1.1  mrg   #
   13095      1.1  mrg   # CONFIG_HEADER
   13096      1.1  mrg   #
   13097      1.1  mrg   if test x"$ac_file" != x-; then
   13098  1.1.1.2  mrg     {
   13099  1.1.1.8  mrg       printf '%s\n' "/* $configure_input  */" >&1 \
   13100  1.1.1.3  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13101  1.1.1.3  mrg     } >"$ac_tmp/config.h" \
   13102  1.1.1.3  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13103  1.1.1.3  mrg     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13104  1.1.1.8  mrg       { printf '%s\n' "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13105  1.1.1.8  mrg printf '%s\n' "$as_me: $ac_file is unchanged" >&6;}
   13106      1.1  mrg     else
   13107  1.1.1.2  mrg       rm -f "$ac_file"
   13108  1.1.1.3  mrg       mv "$ac_tmp/config.h" "$ac_file" \
   13109  1.1.1.3  mrg 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13110      1.1  mrg     fi
   13111      1.1  mrg   else
   13112  1.1.1.8  mrg     printf '%s\n' "/* $configure_input  */" >&1 \
   13113  1.1.1.3  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13114  1.1.1.3  mrg       || as_fn_error $? "could not create -" "$LINENO" 5
   13115      1.1  mrg   fi
   13116  1.1.1.2  mrg # Compute "$ac_file"'s index in $config_headers.
   13117  1.1.1.2  mrg _am_arg="$ac_file"
   13118      1.1  mrg _am_stamp_count=1
   13119      1.1  mrg for _am_header in $config_headers :; do
   13120      1.1  mrg   case $_am_header in
   13121  1.1.1.2  mrg     $_am_arg | $_am_arg:* )
   13122      1.1  mrg       break ;;
   13123      1.1  mrg     * )
   13124      1.1  mrg       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13125      1.1  mrg   esac
   13126      1.1  mrg done
   13127  1.1.1.2  mrg echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13128  1.1.1.2  mrg $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13129  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13130  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(//\)$' \| \
   13131  1.1.1.2  mrg 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13132  1.1.1.8  mrg printf '%s\n' X"$_am_arg" |
   13133      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13134      1.1  mrg 	    s//\1/
   13135      1.1  mrg 	    q
   13136      1.1  mrg 	  }
   13137      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   13138      1.1  mrg 	    s//\1/
   13139      1.1  mrg 	    q
   13140      1.1  mrg 	  }
   13141      1.1  mrg 	  /^X\(\/\/\)$/{
   13142      1.1  mrg 	    s//\1/
   13143      1.1  mrg 	    q
   13144      1.1  mrg 	  }
   13145      1.1  mrg 	  /^X\(\/\).*/{
   13146      1.1  mrg 	    s//\1/
   13147      1.1  mrg 	    q
   13148      1.1  mrg 	  }
   13149      1.1  mrg 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13150      1.1  mrg  ;;
   13151      1.1  mrg 
   13152  1.1.1.8  mrg   :C)  { printf '%s\n' "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13153  1.1.1.8  mrg printf '%s\n' "$as_me: executing $ac_file commands" >&6;}
   13154      1.1  mrg  ;;
   13155      1.1  mrg   esac
   13156      1.1  mrg 
   13157      1.1  mrg 
   13158      1.1  mrg   case $ac_file$ac_mode in
   13159  1.1.1.2  mrg     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13160  1.1.1.5  mrg   # Older Autoconf quotes --file arguments for eval, but not when files
   13161  1.1.1.2  mrg   # are listed without --file.  Let's play safe and only enable the eval
   13162  1.1.1.2  mrg   # if we detect the quoting.
   13163  1.1.1.7  mrg   # TODO: see whether this extra hack can be removed once we start
   13164  1.1.1.7  mrg   # requiring Autoconf 2.70 or later.
   13165  1.1.1.7  mrg   case $CONFIG_FILES in #(
   13166  1.1.1.7  mrg   *\'*) :
   13167  1.1.1.7  mrg     eval set x "$CONFIG_FILES" ;; #(
   13168  1.1.1.7  mrg   *) :
   13169  1.1.1.7  mrg     set x $CONFIG_FILES ;; #(
   13170  1.1.1.7  mrg   *) :
   13171  1.1.1.7  mrg      ;;
   13172  1.1.1.7  mrg esac
   13173  1.1.1.2  mrg   shift
   13174  1.1.1.7  mrg   # Used to flag and report bootstrapping failures.
   13175  1.1.1.7  mrg   am_rc=0
   13176  1.1.1.7  mrg   for am_mf
   13177  1.1.1.2  mrg   do
   13178  1.1.1.2  mrg     # Strip MF so we end up with the name of the file.
   13179  1.1.1.8  mrg     am_mf=`printf '%s\n' "$am_mf" | sed -e 's/:.*$//'`
   13180  1.1.1.7  mrg     # Check whether this is an Automake generated Makefile which includes
   13181  1.1.1.7  mrg     # dependency-tracking related rules and includes.
   13182  1.1.1.7  mrg     # Grep'ing the whole file directly is not great: AIX grep has a line
   13183  1.1.1.2  mrg     # limit of 2048, but all sed's we know have understand at least 4000.
   13184  1.1.1.7  mrg     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13185  1.1.1.7  mrg       || continue
   13186  1.1.1.7  mrg     am_dirpart=`$as_dirname -- "$am_mf" ||
   13187  1.1.1.7  mrg $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13188  1.1.1.7  mrg 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13189  1.1.1.7  mrg 	 X"$am_mf" : 'X\(//\)$' \| \
   13190  1.1.1.7  mrg 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13191  1.1.1.8  mrg printf '%s\n' X"$am_mf" |
   13192      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13193      1.1  mrg 	    s//\1/
   13194      1.1  mrg 	    q
   13195      1.1  mrg 	  }
   13196      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   13197      1.1  mrg 	    s//\1/
   13198      1.1  mrg 	    q
   13199      1.1  mrg 	  }
   13200      1.1  mrg 	  /^X\(\/\/\)$/{
   13201      1.1  mrg 	    s//\1/
   13202      1.1  mrg 	    q
   13203      1.1  mrg 	  }
   13204      1.1  mrg 	  /^X\(\/\).*/{
   13205      1.1  mrg 	    s//\1/
   13206      1.1  mrg 	    q
   13207      1.1  mrg 	  }
   13208      1.1  mrg 	  s/.*/./; q'`
   13209  1.1.1.7  mrg     am_filepart=`$as_basename -- "$am_mf" ||
   13210  1.1.1.7  mrg $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13211  1.1.1.7  mrg 	 X"$am_mf" : 'X\(//\)$' \| \
   13212  1.1.1.7  mrg 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13213  1.1.1.8  mrg printf '%s\n' X/"$am_mf" |
   13214  1.1.1.7  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13215      1.1  mrg 	    s//\1/
   13216      1.1  mrg 	    q
   13217      1.1  mrg 	  }
   13218  1.1.1.7  mrg 	  /^X\/\(\/\/\)$/{
   13219      1.1  mrg 	    s//\1/
   13220      1.1  mrg 	    q
   13221      1.1  mrg 	  }
   13222  1.1.1.7  mrg 	  /^X\/\(\/\).*/{
   13223      1.1  mrg 	    s//\1/
   13224      1.1  mrg 	    q
   13225      1.1  mrg 	  }
   13226      1.1  mrg 	  s/.*/./; q'`
   13227  1.1.1.7  mrg     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13228  1.1.1.7  mrg       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13229  1.1.1.7  mrg         | $MAKE -f - am--depfiles" >&5
   13230  1.1.1.7  mrg    (cd "$am_dirpart" \
   13231  1.1.1.7  mrg       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13232  1.1.1.7  mrg         | $MAKE -f - am--depfiles) >&5 2>&5
   13233  1.1.1.7  mrg    ac_status=$?
   13234  1.1.1.7  mrg    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13235  1.1.1.7  mrg    (exit $ac_status); } || am_rc=$?
   13236      1.1  mrg   done
   13237  1.1.1.7  mrg   if test $am_rc -ne 0; then
   13238  1.1.1.8  mrg     { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13239  1.1.1.8  mrg printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
   13240  1.1.1.7  mrg as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13241  1.1.1.7  mrg     for automatic dependency tracking.  If GNU make was not used, consider
   13242  1.1.1.7  mrg     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13243  1.1.1.7  mrg     necessary).  You can also try re-running configure with the
   13244  1.1.1.7  mrg     '--disable-dependency-tracking' option to at least be able to build
   13245  1.1.1.7  mrg     the package (albeit without support for automatic dependency tracking).
   13246  1.1.1.8  mrg See 'config.log' for more details" "$LINENO" 5; }
   13247  1.1.1.7  mrg   fi
   13248  1.1.1.7  mrg   { am_dirpart=; unset am_dirpart;}
   13249  1.1.1.7  mrg   { am_filepart=; unset am_filepart;}
   13250  1.1.1.7  mrg   { am_mf=; unset am_mf;}
   13251  1.1.1.7  mrg   { am_rc=; unset am_rc;}
   13252  1.1.1.7  mrg   rm -f conftest-deps.mk
   13253  1.1.1.2  mrg }
   13254      1.1  mrg  ;;
   13255      1.1  mrg 
   13256      1.1  mrg   esac
   13257      1.1  mrg done # for ac_tag
   13258      1.1  mrg 
   13259      1.1  mrg 
   13260  1.1.1.3  mrg as_fn_exit 0
   13261      1.1  mrg _ACEOF
   13262  1.1.1.8  mrg ac_clean_CONFIG_STATUS=
   13263      1.1  mrg 
   13264  1.1.1.2  mrg test $ac_write_fail = 0 ||
   13265  1.1.1.3  mrg   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13266  1.1.1.2  mrg 
   13267      1.1  mrg 
   13268      1.1  mrg # configure is writing to config.log, and then calls config.status.
   13269      1.1  mrg # config.status does its own redirection, appending to config.log.
   13270      1.1  mrg # Unfortunately, on DOS this fails, as config.log is still kept open
   13271      1.1  mrg # by configure, so config.status won't be able to write to it; its
   13272      1.1  mrg # output is simply discarded.  So we exec the FD to /dev/null,
   13273      1.1  mrg # effectively closing config.log, so it can be properly (re)opened and
   13274      1.1  mrg # appended to by config.status.  When coming back to configure, we
   13275      1.1  mrg # need to make the FD available again.
   13276      1.1  mrg if test "$no_create" != yes; then
   13277      1.1  mrg   ac_cs_success=:
   13278  1.1.1.8  mrg   case $CONFIG_STATUS in #(
   13279  1.1.1.8  mrg   -*) :
   13280  1.1.1.8  mrg     ac_no_opts=-- ;; #(
   13281  1.1.1.8  mrg   *) :
   13282  1.1.1.8  mrg     ac_no_opts= ;;
   13283  1.1.1.8  mrg esac
   13284      1.1  mrg   ac_config_status_args=
   13285      1.1  mrg   test "$silent" = yes &&
   13286      1.1  mrg     ac_config_status_args="$ac_config_status_args --quiet"
   13287      1.1  mrg   exec 5>/dev/null
   13288  1.1.1.8  mrg   $SHELL $ac_no_opts "$CONFIG_STATUS" $ac_config_status_args ||
   13289  1.1.1.8  mrg     ac_cs_success=false
   13290      1.1  mrg   exec 5>>config.log
   13291      1.1  mrg   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13292      1.1  mrg   # would make configure fail if this is the last instruction.
   13293  1.1.1.3  mrg   $ac_cs_success || as_fn_exit 1
   13294      1.1  mrg fi
   13295  1.1.1.2  mrg if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13296  1.1.1.8  mrg   { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13297  1.1.1.8  mrg printf '%s\n' "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13298  1.1.1.2  mrg fi
   13299      1.1  mrg 
   13300  1.1.1.7  mrg 
   13301