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configure revision 1.1
      1 #! /bin/sh
      2 
      3 # Guess values for system-dependent variables and create Makefiles.
      4 # Generated automatically using autoconf version 2.12 
      5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
      6 #
      7 # This configure script is free software; the Free Software Foundation
      8 # gives unlimited permission to copy, distribute and modify it.
      9 
     10 # Defaults:
     11 ac_help=
     12 ac_default_prefix=/usr/local
     13 # Any additions from configure.in:
     14 
     15 # Initialize some variables set by options.
     16 # The variables have the same names as the options, with
     17 # dashes changed to underlines.
     18 build=NONE
     19 cache_file=./config.cache
     20 exec_prefix=NONE
     21 host=NONE
     22 no_create=
     23 nonopt=NONE
     24 no_recursion=
     25 prefix=NONE
     26 program_prefix=NONE
     27 program_suffix=NONE
     28 program_transform_name=s,x,x,
     29 silent=
     30 site=
     31 srcdir=
     32 target=NONE
     33 verbose=
     34 x_includes=NONE
     35 x_libraries=NONE
     36 bindir='${exec_prefix}/bin'
     37 sbindir='${exec_prefix}/sbin'
     38 libexecdir='${exec_prefix}/libexec'
     39 datadir='${prefix}/share'
     40 sysconfdir='${prefix}/etc'
     41 sharedstatedir='${prefix}/com'
     42 localstatedir='${prefix}/var'
     43 libdir='${exec_prefix}/lib'
     44 includedir='${prefix}/include'
     45 oldincludedir='/usr/include'
     46 infodir='${prefix}/info'
     47 mandir='${prefix}/man'
     48 
     49 # Initialize some other variables.
     50 subdirs=
     51 MFLAGS= MAKEFLAGS=
     52 # Maximum number of lines to put in a shell here document.
     53 ac_max_here_lines=12
     54 
     55 ac_prev=
     56 for ac_option
     57 do
     58 
     59   # If the previous option needs an argument, assign it.
     60   if test -n "$ac_prev"; then
     61     eval "$ac_prev=\$ac_option"
     62     ac_prev=
     63     continue
     64   fi
     65 
     66   case "$ac_option" in
     67   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
     68   *) ac_optarg= ;;
     69   esac
     70 
     71   # Accept the important Cygnus configure options, so we can diagnose typos.
     72 
     73   case "$ac_option" in
     74 
     75   -bindir | --bindir | --bindi | --bind | --bin | --bi)
     76     ac_prev=bindir ;;
     77   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
     78     bindir="$ac_optarg" ;;
     79 
     80   -build | --build | --buil | --bui | --bu)
     81     ac_prev=build ;;
     82   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
     83     build="$ac_optarg" ;;
     84 
     85   -cache-file | --cache-file | --cache-fil | --cache-fi \
     86   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
     87     ac_prev=cache_file ;;
     88   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
     89   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
     90     cache_file="$ac_optarg" ;;
     91 
     92   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
     93     ac_prev=datadir ;;
     94   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
     95   | --da=*)
     96     datadir="$ac_optarg" ;;
     97 
     98   -disable-* | --disable-*)
     99     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    100     # Reject names that are not valid shell variable names.
    101     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
    102       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    103     fi
    104     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    105     eval "enable_${ac_feature}=no" ;;
    106 
    107   -enable-* | --enable-*)
    108     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    109     # Reject names that are not valid shell variable names.
    110     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
    111       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    112     fi
    113     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    114     case "$ac_option" in
    115       *=*) ;;
    116       *) ac_optarg=yes ;;
    117     esac
    118     eval "enable_${ac_feature}='$ac_optarg'" ;;
    119 
    120   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    121   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    122   | --exec | --exe | --ex)
    123     ac_prev=exec_prefix ;;
    124   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    125   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    126   | --exec=* | --exe=* | --ex=*)
    127     exec_prefix="$ac_optarg" ;;
    128 
    129   -gas | --gas | --ga | --g)
    130     # Obsolete; use --with-gas.
    131     with_gas=yes ;;
    132 
    133   -help | --help | --hel | --he)
    134     # Omit some internal or obsolete options to make the list less imposing.
    135     # This message is too long to be a string in the A/UX 3.1 sh.
    136     cat << EOF
    137 Usage: configure [options] [host]
    138 Options: [defaults in brackets after descriptions]
    139 Configuration:
    140   --cache-file=FILE       cache test results in FILE
    141   --help                  print this message
    142   --no-create             do not create output files
    143   --quiet, --silent       do not print \`checking...' messages
    144   --version               print the version of autoconf that created configure
    145 Directory and file names:
    146   --prefix=PREFIX         install architecture-independent files in PREFIX
    147                           [$ac_default_prefix]
    148   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
    149                           [same as prefix]
    150   --bindir=DIR            user executables in DIR [EPREFIX/bin]
    151   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
    152   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
    153   --datadir=DIR           read-only architecture-independent data in DIR
    154                           [PREFIX/share]
    155   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
    156   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
    157                           [PREFIX/com]
    158   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
    159   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
    160   --includedir=DIR        C header files in DIR [PREFIX/include]
    161   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
    162   --infodir=DIR           info documentation in DIR [PREFIX/info]
    163   --mandir=DIR            man documentation in DIR [PREFIX/man]
    164   --srcdir=DIR            find the sources in DIR [configure dir or ..]
    165   --program-prefix=PREFIX prepend PREFIX to installed program names
    166   --program-suffix=SUFFIX append SUFFIX to installed program names
    167   --program-transform-name=PROGRAM
    168                           run sed PROGRAM on installed program names
    169 EOF
    170     cat << EOF
    171 Host type:
    172   --build=BUILD           configure for building on BUILD [BUILD=HOST]
    173   --host=HOST             configure for HOST [guessed]
    174   --target=TARGET         configure for TARGET [TARGET=HOST]
    175 Features and packages:
    176   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
    177   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
    178   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
    179   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
    180   --x-includes=DIR        X include files are in DIR
    181   --x-libraries=DIR       X library files are in DIR
    182 EOF
    183     if test -n "$ac_help"; then
    184       echo "--enable and --with options recognized:$ac_help"
    185     fi
    186     exit 0 ;;
    187 
    188   -host | --host | --hos | --ho)
    189     ac_prev=host ;;
    190   -host=* | --host=* | --hos=* | --ho=*)
    191     host="$ac_optarg" ;;
    192 
    193   -includedir | --includedir | --includedi | --included | --include \
    194   | --includ | --inclu | --incl | --inc)
    195     ac_prev=includedir ;;
    196   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    197   | --includ=* | --inclu=* | --incl=* | --inc=*)
    198     includedir="$ac_optarg" ;;
    199 
    200   -infodir | --infodir | --infodi | --infod | --info | --inf)
    201     ac_prev=infodir ;;
    202   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    203     infodir="$ac_optarg" ;;
    204 
    205   -libdir | --libdir | --libdi | --libd)
    206     ac_prev=libdir ;;
    207   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    208     libdir="$ac_optarg" ;;
    209 
    210   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    211   | --libexe | --libex | --libe)
    212     ac_prev=libexecdir ;;
    213   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    214   | --libexe=* | --libex=* | --libe=*)
    215     libexecdir="$ac_optarg" ;;
    216 
    217   -localstatedir | --localstatedir | --localstatedi | --localstated \
    218   | --localstate | --localstat | --localsta | --localst \
    219   | --locals | --local | --loca | --loc | --lo)
    220     ac_prev=localstatedir ;;
    221   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    222   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
    223   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    224     localstatedir="$ac_optarg" ;;
    225 
    226   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    227     ac_prev=mandir ;;
    228   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    229     mandir="$ac_optarg" ;;
    230 
    231   -nfp | --nfp | --nf)
    232     # Obsolete; use --without-fp.
    233     with_fp=no ;;
    234 
    235   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    236   | --no-cr | --no-c)
    237     no_create=yes ;;
    238 
    239   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    240   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    241     no_recursion=yes ;;
    242 
    243   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    244   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    245   | --oldin | --oldi | --old | --ol | --o)
    246     ac_prev=oldincludedir ;;
    247   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    248   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    249   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    250     oldincludedir="$ac_optarg" ;;
    251 
    252   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    253     ac_prev=prefix ;;
    254   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    255     prefix="$ac_optarg" ;;
    256 
    257   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    258   | --program-pre | --program-pr | --program-p)
    259     ac_prev=program_prefix ;;
    260   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    261   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    262     program_prefix="$ac_optarg" ;;
    263 
    264   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    265   | --program-suf | --program-su | --program-s)
    266     ac_prev=program_suffix ;;
    267   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    268   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    269     program_suffix="$ac_optarg" ;;
    270 
    271   -program-transform-name | --program-transform-name \
    272   | --program-transform-nam | --program-transform-na \
    273   | --program-transform-n | --program-transform- \
    274   | --program-transform | --program-transfor \
    275   | --program-transfo | --program-transf \
    276   | --program-trans | --program-tran \
    277   | --progr-tra | --program-tr | --program-t)
    278     ac_prev=program_transform_name ;;
    279   -program-transform-name=* | --program-transform-name=* \
    280   | --program-transform-nam=* | --program-transform-na=* \
    281   | --program-transform-n=* | --program-transform-=* \
    282   | --program-transform=* | --program-transfor=* \
    283   | --program-transfo=* | --program-transf=* \
    284   | --program-trans=* | --program-tran=* \
    285   | --progr-tra=* | --program-tr=* | --program-t=*)
    286     program_transform_name="$ac_optarg" ;;
    287 
    288   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    289   | -silent | --silent | --silen | --sile | --sil)
    290     silent=yes ;;
    291 
    292   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    293     ac_prev=sbindir ;;
    294   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
    295   | --sbi=* | --sb=*)
    296     sbindir="$ac_optarg" ;;
    297 
    298   -sharedstatedir | --sharedstatedir | --sharedstatedi \
    299   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
    300   | --sharedst | --shareds | --shared | --share | --shar \
    301   | --sha | --sh)
    302     ac_prev=sharedstatedir ;;
    303   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
    304   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
    305   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
    306   | --sha=* | --sh=*)
    307     sharedstatedir="$ac_optarg" ;;
    308 
    309   -site | --site | --sit)
    310     ac_prev=site ;;
    311   -site=* | --site=* | --sit=*)
    312     site="$ac_optarg" ;;
    313 
    314   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    315     ac_prev=srcdir ;;
    316   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    317     srcdir="$ac_optarg" ;;
    318 
    319   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
    320   | --syscon | --sysco | --sysc | --sys | --sy)
    321     ac_prev=sysconfdir ;;
    322   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
    323   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    324     sysconfdir="$ac_optarg" ;;
    325 
    326   -target | --target | --targe | --targ | --tar | --ta | --t)
    327     ac_prev=target ;;
    328   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    329     target="$ac_optarg" ;;
    330 
    331   -v | -verbose | --verbose | --verbos | --verbo | --verb)
    332     verbose=yes ;;
    333 
    334   -version | --version | --versio | --versi | --vers)
    335     echo "configure generated by autoconf version 2.12"
    336     exit 0 ;;
    337 
    338   -with-* | --with-*)
    339     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    340     # Reject names that are not valid shell variable names.
    341     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
    342       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    343     fi
    344     ac_package=`echo $ac_package| sed 's/-/_/g'`
    345     case "$ac_option" in
    346       *=*) ;;
    347       *) ac_optarg=yes ;;
    348     esac
    349     eval "with_${ac_package}='$ac_optarg'" ;;
    350 
    351   -without-* | --without-*)
    352     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    353     # Reject names that are not valid shell variable names.
    354     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
    355       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    356     fi
    357     ac_package=`echo $ac_package| sed 's/-/_/g'`
    358     eval "with_${ac_package}=no" ;;
    359 
    360   --x)
    361     # Obsolete; use --with-x.
    362     with_x=yes ;;
    363 
    364   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
    365   | --x-incl | --x-inc | --x-in | --x-i)
    366     ac_prev=x_includes ;;
    367   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
    368   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    369     x_includes="$ac_optarg" ;;
    370 
    371   -x-libraries | --x-libraries | --x-librarie | --x-librari \
    372   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    373     ac_prev=x_libraries ;;
    374   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
    375   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    376     x_libraries="$ac_optarg" ;;
    377 
    378   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    379     ;;
    380 
    381   *)
    382     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
    383       echo "configure: warning: $ac_option: invalid host type" 1>&2
    384     fi
    385     if test "x$nonopt" != xNONE; then
    386       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    387     fi
    388     nonopt="$ac_option"
    389     ;;
    390 
    391   esac
    392 done
    393 
    394 if test -n "$ac_prev"; then
    395   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
    396 fi
    397 
    398 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
    399 
    400 # File descriptor usage:
    401 # 0 standard input
    402 # 1 file creation
    403 # 2 errors and warnings
    404 # 3 some systems may open it to /dev/tty
    405 # 4 used on the Kubota Titan
    406 # 6 checking for... messages and results
    407 # 5 compiler messages saved in config.log
    408 if test "$silent" = yes; then
    409   exec 6>/dev/null
    410 else
    411   exec 6>&1
    412 fi
    413 exec 5>./config.log
    414 
    415 echo "\
    416 This file contains any messages produced by compilers while
    417 running configure, to aid debugging if configure makes a mistake.
    418 " 1>&5
    419 
    420 # Strip out --no-create and --no-recursion so they do not pile up.
    421 # Also quote any args containing shell metacharacters.
    422 ac_configure_args=
    423 for ac_arg
    424 do
    425   case "$ac_arg" in
    426   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    427   | --no-cr | --no-c) ;;
    428   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    429   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
    430   *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
    431   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
    432   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
    433   esac
    434 done
    435 
    436 # NLS nuisances.
    437 # Only set these to C if already set.  These must not be set unconditionally
    438 # because not all systems understand e.g. LANG=C (notably SCO).
    439 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
    440 # Non-C LC_CTYPE values break the ctype check.
    441 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
    442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
    443 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
    444 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
    445 
    446 # confdefs.h avoids OS command line length limits that DEFS can exceed.
    447 rm -rf conftest* confdefs.h
    448 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
    449 echo > confdefs.h
    450 
    451 # A filename unique to this package, relative to the directory that
    452 # configure is in, which we can look for to find out if srcdir is correct.
    453 ac_unique_file=mkisofs.c
    454 
    455 # Find the source files, if location was not specified.
    456 if test -z "$srcdir"; then
    457   ac_srcdir_defaulted=yes
    458   # Try the directory containing this script, then its parent.
    459   ac_prog=$0
    460   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
    461   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
    462   srcdir=$ac_confdir
    463   if test ! -r $srcdir/$ac_unique_file; then
    464     srcdir=..
    465   fi
    466 else
    467   ac_srcdir_defaulted=no
    468 fi
    469 if test ! -r $srcdir/$ac_unique_file; then
    470   if test "$ac_srcdir_defaulted" = yes; then
    471     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
    472   else
    473     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
    474   fi
    475 fi
    476 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
    477 
    478 # Prefer explicitly selected file to automatically selected ones.
    479 if test -z "$CONFIG_SITE"; then
    480   if test "x$prefix" != xNONE; then
    481     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
    482   else
    483     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
    484   fi
    485 fi
    486 for ac_site_file in $CONFIG_SITE; do
    487   if test -r "$ac_site_file"; then
    488     echo "loading site script $ac_site_file"
    489     . "$ac_site_file"
    490   fi
    491 done
    492 
    493 if test -r "$cache_file"; then
    494   echo "loading cache $cache_file"
    495   . $cache_file
    496 else
    497   echo "creating cache $cache_file"
    498   > $cache_file
    499 fi
    500 
    501 ac_ext=c
    502 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
    503 ac_cpp='$CPP $CPPFLAGS'
    504 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
    505 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
    506 cross_compiling=$ac_cv_prog_cc_cross
    507 
    508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
    509   # Stardent Vistra SVR4 grep lacks -e, says ghazi (at] caip.rutgers.edu.
    510   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    511     ac_n= ac_c='
    512 ' ac_t='	'
    513   else
    514     ac_n=-n ac_c= ac_t=
    515   fi
    516 else
    517   ac_n= ac_c='\c' ac_t=
    518 fi
    519 
    520 
    521 
    522 # Extract the first word of "gcc", so it can be a program name with args.
    523 set dummy gcc; ac_word=$2
    524 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
    525 echo "configure:526: checking for $ac_word" >&5
    526 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
    527   echo $ac_n "(cached) $ac_c" 1>&6
    528 else
    529   if test -n "$CC"; then
    530   ac_cv_prog_CC="$CC" # Let the user override the test.
    531 else
    532   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
    533   for ac_dir in $PATH; do
    534     test -z "$ac_dir" && ac_dir=.
    535     if test -f $ac_dir/$ac_word; then
    536       ac_cv_prog_CC="gcc"
    537       break
    538     fi
    539   done
    540   IFS="$ac_save_ifs"
    541 fi
    542 fi
    543 CC="$ac_cv_prog_CC"
    544 if test -n "$CC"; then
    545   echo "$ac_t""$CC" 1>&6
    546 else
    547   echo "$ac_t""no" 1>&6
    548 fi
    549 
    550 if test -z "$CC"; then
    551   # Extract the first word of "cc", so it can be a program name with args.
    552 set dummy cc; ac_word=$2
    553 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
    554 echo "configure:555: checking for $ac_word" >&5
    555 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
    556   echo $ac_n "(cached) $ac_c" 1>&6
    557 else
    558   if test -n "$CC"; then
    559   ac_cv_prog_CC="$CC" # Let the user override the test.
    560 else
    561   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
    562   ac_prog_rejected=no
    563   for ac_dir in $PATH; do
    564     test -z "$ac_dir" && ac_dir=.
    565     if test -f $ac_dir/$ac_word; then
    566       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
    567         ac_prog_rejected=yes
    568 	continue
    569       fi
    570       ac_cv_prog_CC="cc"
    571       break
    572     fi
    573   done
    574   IFS="$ac_save_ifs"
    575 if test $ac_prog_rejected = yes; then
    576   # We found a bogon in the path, so make sure we never use it.
    577   set dummy $ac_cv_prog_CC
    578   shift
    579   if test $# -gt 0; then
    580     # We chose a different compiler from the bogus one.
    581     # However, it has the same basename, so the bogon will be chosen
    582     # first if we set CC to just the basename; use the full file name.
    583     shift
    584     set dummy "$ac_dir/$ac_word" "$@"
    585     shift
    586     ac_cv_prog_CC="$@"
    587   fi
    588 fi
    589 fi
    590 fi
    591 CC="$ac_cv_prog_CC"
    592 if test -n "$CC"; then
    593   echo "$ac_t""$CC" 1>&6
    594 else
    595   echo "$ac_t""no" 1>&6
    596 fi
    597 
    598   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
    599 fi
    600 
    601 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
    602 echo "configure:603: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
    603 
    604 ac_ext=c
    605 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
    606 ac_cpp='$CPP $CPPFLAGS'
    607 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
    608 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
    609 cross_compiling=$ac_cv_prog_cc_cross
    610 
    611 cat > conftest.$ac_ext <<EOF
    612 #line 613 "configure"
    613 #include "confdefs.h"
    614 main(){return(0);}
    615 EOF
    616 if { (eval echo configure:617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
    617   ac_cv_prog_cc_works=yes
    618   # If we can't run a trivial program, we are probably using a cross compiler.
    619   if (./conftest; exit) 2>/dev/null; then
    620     ac_cv_prog_cc_cross=no
    621   else
    622     ac_cv_prog_cc_cross=yes
    623   fi
    624 else
    625   echo "configure: failed program was:" >&5
    626   cat conftest.$ac_ext >&5
    627   ac_cv_prog_cc_works=no
    628 fi
    629 rm -fr conftest*
    630 
    631 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
    632 if test $ac_cv_prog_cc_works = no; then
    633   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
    634 fi
    635 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
    636 echo "configure:637: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
    637 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
    638 cross_compiling=$ac_cv_prog_cc_cross
    639 
    640 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
    641 echo "configure:642: checking whether we are using GNU C" >&5
    642 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
    643   echo $ac_n "(cached) $ac_c" 1>&6
    644 else
    645   cat > conftest.c <<EOF
    646 #ifdef __GNUC__
    647   yes;
    648 #endif
    649 EOF
    650 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
    651   ac_cv_prog_gcc=yes
    652 else
    653   ac_cv_prog_gcc=no
    654 fi
    655 fi
    656 
    657 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
    658 
    659 if test $ac_cv_prog_gcc = yes; then
    660   GCC=yes
    661   ac_test_CFLAGS="${CFLAGS+set}"
    662   ac_save_CFLAGS="$CFLAGS"
    663   CFLAGS=
    664   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
    665 echo "configure:666: checking whether ${CC-cc} accepts -g" >&5
    666 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
    667   echo $ac_n "(cached) $ac_c" 1>&6
    668 else
    669   echo 'void f(){}' > conftest.c
    670 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
    671   ac_cv_prog_cc_g=yes
    672 else
    673   ac_cv_prog_cc_g=no
    674 fi
    675 rm -f conftest*
    676 
    677 fi
    678 
    679 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
    680   if test "$ac_test_CFLAGS" = set; then
    681     CFLAGS="$ac_save_CFLAGS"
    682   elif test $ac_cv_prog_cc_g = yes; then
    683     CFLAGS="-g -O2"
    684   else
    685     CFLAGS="-O2"
    686   fi
    687 else
    688   GCC=
    689   test "${CFLAGS+set}" = set || CFLAGS="-g"
    690 fi
    691 
    692 echo $ac_n "checking for working const""... $ac_c" 1>&6
    693 echo "configure:694: checking for working const" >&5
    694 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
    695   echo $ac_n "(cached) $ac_c" 1>&6
    696 else
    697   cat > conftest.$ac_ext <<EOF
    698 #line 699 "configure"
    699 #include "confdefs.h"
    700 
    701 int main() {
    702 
    703 /* Ultrix mips cc rejects this.  */
    704 typedef int charset[2]; const charset x;
    705 /* SunOS 4.1.1 cc rejects this.  */
    706 char const *const *ccp;
    707 char **p;
    708 /* NEC SVR4.0.2 mips cc rejects this.  */
    709 struct point {int x, y;};
    710 static struct point const zero = {0,0};
    711 /* AIX XL C 1.02.0.0 rejects this.
    712    It does not let you subtract one const X* pointer from another in an arm
    713    of an if-expression whose if-part is not a constant expression */
    714 const char *g = "string";
    715 ccp = &g + (g ? g-g : 0);
    716 /* HPUX 7.0 cc rejects these. */
    717 ++ccp;
    718 p = (char**) ccp;
    719 ccp = (char const *const *) p;
    720 { /* SCO 3.2v4 cc rejects this.  */
    721   char *t;
    722   char const *s = 0 ? (char *) 0 : (char const *) 0;
    723 
    724   *t++ = 0;
    725 }
    726 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    727   int x[] = {25, 17};
    728   const int *foo = &x[0];
    729   ++foo;
    730 }
    731 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    732   typedef const int *iptr;
    733   iptr p = 0;
    734   ++p;
    735 }
    736 { /* AIX XL C 1.02.0.0 rejects this saying
    737      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    738   struct s { int j; const int *ap[3]; };
    739   struct s *b; b->j = 5;
    740 }
    741 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    742   const int foo = 10;
    743 }
    744 
    745 ; return 0; }
    746 EOF
    747 if { (eval echo configure:748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
    748   rm -rf conftest*
    749   ac_cv_c_const=yes
    750 else
    751   echo "configure: failed program was:" >&5
    752   cat conftest.$ac_ext >&5
    753   rm -rf conftest*
    754   ac_cv_c_const=no
    755 fi
    756 rm -f conftest*
    757 fi
    758 
    759 echo "$ac_t""$ac_cv_c_const" 1>&6
    760 if test $ac_cv_c_const = no; then
    761   cat >> confdefs.h <<\EOF
    762 #define const 
    763 EOF
    764 
    765 fi
    766 
    767 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
    768 echo "configure:769: checking how to run the C preprocessor" >&5
    769 # On Suns, sometimes $CPP names a directory.
    770 if test -n "$CPP" && test -d "$CPP"; then
    771   CPP=
    772 fi
    773 if test -z "$CPP"; then
    774 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
    775   echo $ac_n "(cached) $ac_c" 1>&6
    776 else
    777     # This must be in double quotes, not single quotes, because CPP may get
    778   # substituted into the Makefile and "${CC-cc}" will confuse make.
    779   CPP="${CC-cc} -E"
    780   # On the NeXT, cc -E runs the code through the compiler's parser,
    781   # not just through cpp.
    782   cat > conftest.$ac_ext <<EOF
    783 #line 784 "configure"
    784 #include "confdefs.h"
    785 #include <assert.h>
    786 Syntax Error
    787 EOF
    788 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
    789 { (eval echo configure:790: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
    790 ac_err=`grep -v '^ *+' conftest.out`
    791 if test -z "$ac_err"; then
    792   :
    793 else
    794   echo "$ac_err" >&5
    795   echo "configure: failed program was:" >&5
    796   cat conftest.$ac_ext >&5
    797   rm -rf conftest*
    798   CPP="${CC-cc} -E -traditional-cpp"
    799   cat > conftest.$ac_ext <<EOF
    800 #line 801 "configure"
    801 #include "confdefs.h"
    802 #include <assert.h>
    803 Syntax Error
    804 EOF
    805 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
    806 { (eval echo configure:807: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
    807 ac_err=`grep -v '^ *+' conftest.out`
    808 if test -z "$ac_err"; then
    809   :
    810 else
    811   echo "$ac_err" >&5
    812   echo "configure: failed program was:" >&5
    813   cat conftest.$ac_ext >&5
    814   rm -rf conftest*
    815   CPP=/lib/cpp
    816 fi
    817 rm -f conftest*
    818 fi
    819 rm -f conftest*
    820   ac_cv_prog_CPP="$CPP"
    821 fi
    822   CPP="$ac_cv_prog_CPP"
    823 else
    824   ac_cv_prog_CPP="$CPP"
    825 fi
    826 echo "$ac_t""$CPP" 1>&6
    827 
    828 echo $ac_n "checking whether sys/types.h defines makedev""... $ac_c" 1>&6
    829 echo "configure:830: checking whether sys/types.h defines makedev" >&5
    830 if eval "test \"`echo '$''{'ac_cv_header_sys_types_h_makedev'+set}'`\" = set"; then
    831   echo $ac_n "(cached) $ac_c" 1>&6
    832 else
    833   cat > conftest.$ac_ext <<EOF
    834 #line 835 "configure"
    835 #include "confdefs.h"
    836 #include <sys/types.h>
    837 int main() {
    838 return makedev(0, 0);
    839 ; return 0; }
    840 EOF
    841 if { (eval echo configure:842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
    842   rm -rf conftest*
    843   ac_cv_header_sys_types_h_makedev=yes
    844 else
    845   echo "configure: failed program was:" >&5
    846   cat conftest.$ac_ext >&5
    847   rm -rf conftest*
    848   ac_cv_header_sys_types_h_makedev=no
    849 fi
    850 rm -f conftest*
    851 
    852 fi
    853 
    854 echo "$ac_t""$ac_cv_header_sys_types_h_makedev" 1>&6
    855 
    856 if test $ac_cv_header_sys_types_h_makedev = no; then
    857 ac_safe=`echo "sys/mkdev.h" | sed 'y%./+-%__p_%'`
    858 echo $ac_n "checking for sys/mkdev.h""... $ac_c" 1>&6
    859 echo "configure:860: checking for sys/mkdev.h" >&5
    860 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
    861   echo $ac_n "(cached) $ac_c" 1>&6
    862 else
    863   cat > conftest.$ac_ext <<EOF
    864 #line 865 "configure"
    865 #include "confdefs.h"
    866 #include <sys/mkdev.h>
    867 EOF
    868 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
    869 { (eval echo configure:870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
    870 ac_err=`grep -v '^ *+' conftest.out`
    871 if test -z "$ac_err"; then
    872   rm -rf conftest*
    873   eval "ac_cv_header_$ac_safe=yes"
    874 else
    875   echo "$ac_err" >&5
    876   echo "configure: failed program was:" >&5
    877   cat conftest.$ac_ext >&5
    878   rm -rf conftest*
    879   eval "ac_cv_header_$ac_safe=no"
    880 fi
    881 rm -f conftest*
    882 fi
    883 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
    884   echo "$ac_t""yes" 1>&6
    885   cat >> confdefs.h <<\EOF
    886 #define MAJOR_IN_MKDEV 1
    887 EOF
    888 
    889 else
    890   echo "$ac_t""no" 1>&6
    891 fi
    892 
    893 
    894   if test $ac_cv_header_sys_mkdev_h = no; then
    895 ac_safe=`echo "sys/sysmacros.h" | sed 'y%./+-%__p_%'`
    896 echo $ac_n "checking for sys/sysmacros.h""... $ac_c" 1>&6
    897 echo "configure:898: checking for sys/sysmacros.h" >&5
    898 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
    899   echo $ac_n "(cached) $ac_c" 1>&6
    900 else
    901   cat > conftest.$ac_ext <<EOF
    902 #line 903 "configure"
    903 #include "confdefs.h"
    904 #include <sys/sysmacros.h>
    905 EOF
    906 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
    907 { (eval echo configure:908: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
    908 ac_err=`grep -v '^ *+' conftest.out`
    909 if test -z "$ac_err"; then
    910   rm -rf conftest*
    911   eval "ac_cv_header_$ac_safe=yes"
    912 else
    913   echo "$ac_err" >&5
    914   echo "configure: failed program was:" >&5
    915   cat conftest.$ac_ext >&5
    916   rm -rf conftest*
    917   eval "ac_cv_header_$ac_safe=no"
    918 fi
    919 rm -f conftest*
    920 fi
    921 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
    922   echo "$ac_t""yes" 1>&6
    923   cat >> confdefs.h <<\EOF
    924 #define MAJOR_IN_SYSMACROS 1
    925 EOF
    926 
    927 else
    928   echo "$ac_t""no" 1>&6
    929 fi
    930 
    931   fi
    932 fi
    933 
    934 ac_header_dirent=no
    935 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
    936 do
    937 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
    938 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
    939 echo "configure:940: checking for $ac_hdr that defines DIR" >&5
    940 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
    941   echo $ac_n "(cached) $ac_c" 1>&6
    942 else
    943   cat > conftest.$ac_ext <<EOF
    944 #line 945 "configure"
    945 #include "confdefs.h"
    946 #include <sys/types.h>
    947 #include <$ac_hdr>
    948 int main() {
    949 DIR *dirp = 0;
    950 ; return 0; }
    951 EOF
    952 if { (eval echo configure:953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
    953   rm -rf conftest*
    954   eval "ac_cv_header_dirent_$ac_safe=yes"
    955 else
    956   echo "configure: failed program was:" >&5
    957   cat conftest.$ac_ext >&5
    958   rm -rf conftest*
    959   eval "ac_cv_header_dirent_$ac_safe=no"
    960 fi
    961 rm -f conftest*
    962 fi
    963 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
    964   echo "$ac_t""yes" 1>&6
    965     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
    966   cat >> confdefs.h <<EOF
    967 #define $ac_tr_hdr 1
    968 EOF
    969  ac_header_dirent=$ac_hdr; break
    970 else
    971   echo "$ac_t""no" 1>&6
    972 fi
    973 done
    974 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
    975 if test $ac_header_dirent = dirent.h; then
    976 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
    977 echo "configure:978: checking for opendir in -ldir" >&5
    978 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
    979 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
    980   echo $ac_n "(cached) $ac_c" 1>&6
    981 else
    982   ac_save_LIBS="$LIBS"
    983 LIBS="-ldir  $LIBS"
    984 cat > conftest.$ac_ext <<EOF
    985 #line 986 "configure"
    986 #include "confdefs.h"
    987 /* Override any gcc2 internal prototype to avoid an error.  */
    988 /* We use char because int might match the return type of a gcc2
    989     builtin and then its argument prototype would still apply.  */
    990 char opendir();
    991 
    992 int main() {
    993 opendir()
    994 ; return 0; }
    995 EOF
    996 if { (eval echo configure:997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
    997   rm -rf conftest*
    998   eval "ac_cv_lib_$ac_lib_var=yes"
    999 else
   1000   echo "configure: failed program was:" >&5
   1001   cat conftest.$ac_ext >&5
   1002   rm -rf conftest*
   1003   eval "ac_cv_lib_$ac_lib_var=no"
   1004 fi
   1005 rm -f conftest*
   1006 LIBS="$ac_save_LIBS"
   1007 
   1008 fi
   1009 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   1010   echo "$ac_t""yes" 1>&6
   1011   LIBS="$LIBS -ldir"
   1012 else
   1013   echo "$ac_t""no" 1>&6
   1014 fi
   1015 
   1016 else
   1017 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
   1018 echo "configure:1019: checking for opendir in -lx" >&5
   1019 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
   1020 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   1021   echo $ac_n "(cached) $ac_c" 1>&6
   1022 else
   1023   ac_save_LIBS="$LIBS"
   1024 LIBS="-lx  $LIBS"
   1025 cat > conftest.$ac_ext <<EOF
   1026 #line 1027 "configure"
   1027 #include "confdefs.h"
   1028 /* Override any gcc2 internal prototype to avoid an error.  */
   1029 /* We use char because int might match the return type of a gcc2
   1030     builtin and then its argument prototype would still apply.  */
   1031 char opendir();
   1032 
   1033 int main() {
   1034 opendir()
   1035 ; return 0; }
   1036 EOF
   1037 if { (eval echo configure:1038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   1038   rm -rf conftest*
   1039   eval "ac_cv_lib_$ac_lib_var=yes"
   1040 else
   1041   echo "configure: failed program was:" >&5
   1042   cat conftest.$ac_ext >&5
   1043   rm -rf conftest*
   1044   eval "ac_cv_lib_$ac_lib_var=no"
   1045 fi
   1046 rm -f conftest*
   1047 LIBS="$ac_save_LIBS"
   1048 
   1049 fi
   1050 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   1051   echo "$ac_t""yes" 1>&6
   1052   LIBS="$LIBS -lx"
   1053 else
   1054   echo "$ac_t""no" 1>&6
   1055 fi
   1056 
   1057 fi
   1058 
   1059 if test -z "$ac_header_dirent"; then
   1060   cat >> confdefs.h <<\EOF
   1061 #define NODIR 1
   1062 EOF
   1063 
   1064 fi
   1065 for ac_func in memmove sbrk strdup
   1066 do
   1067 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
   1068 echo "configure:1069: checking for $ac_func" >&5
   1069 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   1070   echo $ac_n "(cached) $ac_c" 1>&6
   1071 else
   1072   cat > conftest.$ac_ext <<EOF
   1073 #line 1074 "configure"
   1074 #include "confdefs.h"
   1075 /* System header to define __stub macros and hopefully few prototypes,
   1076     which can conflict with char $ac_func(); below.  */
   1077 #include <assert.h>
   1078 /* Override any gcc2 internal prototype to avoid an error.  */
   1079 /* We use char because int might match the return type of a gcc2
   1080     builtin and then its argument prototype would still apply.  */
   1081 char $ac_func();
   1082 
   1083 int main() {
   1084 
   1085 /* The GNU C library defines this for functions which it implements
   1086     to always fail with ENOSYS.  Some functions are actually named
   1087     something starting with __ and the normal name is an alias.  */
   1088 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
   1089 choke me
   1090 #else
   1091 $ac_func();
   1092 #endif
   1093 
   1094 ; return 0; }
   1095 EOF
   1096 if { (eval echo configure:1097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   1097   rm -rf conftest*
   1098   eval "ac_cv_func_$ac_func=yes"
   1099 else
   1100   echo "configure: failed program was:" >&5
   1101   cat conftest.$ac_ext >&5
   1102   rm -rf conftest*
   1103   eval "ac_cv_func_$ac_func=no"
   1104 fi
   1105 rm -f conftest*
   1106 fi
   1107 
   1108 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
   1109   echo "$ac_t""yes" 1>&6
   1110     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   1111   cat >> confdefs.h <<EOF
   1112 #define $ac_tr_func 1
   1113 EOF
   1114  
   1115 else
   1116   echo "$ac_t""no" 1>&6
   1117 fi
   1118 done
   1119 
   1120 for ac_hdr in sys/mkdev.h sys/sysmacros.h malloc.h termios.h sys/types.h
   1121 do
   1122 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
   1123 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
   1124 echo "configure:1125: checking for $ac_hdr" >&5
   1125 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   1126   echo $ac_n "(cached) $ac_c" 1>&6
   1127 else
   1128   cat > conftest.$ac_ext <<EOF
   1129 #line 1130 "configure"
   1130 #include "confdefs.h"
   1131 #include <$ac_hdr>
   1132 EOF
   1133 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
   1134 { (eval echo configure:1135: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
   1135 ac_err=`grep -v '^ *+' conftest.out`
   1136 if test -z "$ac_err"; then
   1137   rm -rf conftest*
   1138   eval "ac_cv_header_$ac_safe=yes"
   1139 else
   1140   echo "$ac_err" >&5
   1141   echo "configure: failed program was:" >&5
   1142   cat conftest.$ac_ext >&5
   1143   rm -rf conftest*
   1144   eval "ac_cv_header_$ac_safe=no"
   1145 fi
   1146 rm -f conftest*
   1147 fi
   1148 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   1149   echo "$ac_t""yes" 1>&6
   1150     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
   1151   cat >> confdefs.h <<EOF
   1152 #define $ac_tr_hdr 1
   1153 EOF
   1154  
   1155 else
   1156   echo "$ac_t""no" 1>&6
   1157 fi
   1158 done
   1159 
   1160 for ac_hdr in unistd.h string.h strings.h sys/stat.h sys/fcntl.h
   1161 do
   1162 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
   1163 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
   1164 echo "configure:1165: checking for $ac_hdr" >&5
   1165 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   1166   echo $ac_n "(cached) $ac_c" 1>&6
   1167 else
   1168   cat > conftest.$ac_ext <<EOF
   1169 #line 1170 "configure"
   1170 #include "confdefs.h"
   1171 #include <$ac_hdr>
   1172 EOF
   1173 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
   1174 { (eval echo configure:1175: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
   1175 ac_err=`grep -v '^ *+' conftest.out`
   1176 if test -z "$ac_err"; then
   1177   rm -rf conftest*
   1178   eval "ac_cv_header_$ac_safe=yes"
   1179 else
   1180   echo "$ac_err" >&5
   1181   echo "configure: failed program was:" >&5
   1182   cat conftest.$ac_ext >&5
   1183   rm -rf conftest*
   1184   eval "ac_cv_header_$ac_safe=no"
   1185 fi
   1186 rm -f conftest*
   1187 fi
   1188 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   1189   echo "$ac_t""yes" 1>&6
   1190     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
   1191   cat >> confdefs.h <<EOF
   1192 #define $ac_tr_hdr 1
   1193 EOF
   1194  
   1195 else
   1196   echo "$ac_t""no" 1>&6
   1197 fi
   1198 done
   1199 
   1200 ac_aux_dir=
   1201 for ac_dir in ${GNUSYSTEM_AUX_DIR} $srcdir $srcdir/.. $srcdir/../..; do
   1202   if test -f $ac_dir/install-sh; then
   1203     ac_aux_dir=$ac_dir
   1204     ac_install_sh="$ac_aux_dir/install-sh -c"
   1205     break
   1206   elif test -f $ac_dir/install.sh; then
   1207     ac_aux_dir=$ac_dir
   1208     ac_install_sh="$ac_aux_dir/install.sh -c"
   1209     break
   1210   fi
   1211 done
   1212 if test -z "$ac_aux_dir"; then
   1213   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
   1214 fi
   1215 ac_config_guess=$ac_aux_dir/config.guess
   1216 ac_config_sub=$ac_aux_dir/config.sub
   1217 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
   1218 
   1219 # Find a good install program.  We prefer a C program (faster),
   1220 # so one script is as good as another.  But avoid the broken or
   1221 # incompatible versions:
   1222 # SysV /etc/install, /usr/sbin/install
   1223 # SunOS /usr/etc/install
   1224 # IRIX /sbin/install
   1225 # AIX /bin/install
   1226 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   1227 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   1228 # ./install, which can be erroneously created by make from ./install.sh.
   1229 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
   1230 echo "configure:1231: checking for a BSD compatible install" >&5
   1231 if test -z "$INSTALL"; then
   1232 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   1233   echo $ac_n "(cached) $ac_c" 1>&6
   1234 else
   1235     IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
   1236   for ac_dir in $PATH; do
   1237     # Account for people who put trailing slashes in PATH elements.
   1238     case "$ac_dir/" in
   1239     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
   1240     *)
   1241       # OSF1 and SCO ODT 3.0 have their own names for install.
   1242       for ac_prog in ginstall installbsd scoinst install; do
   1243         if test -f $ac_dir/$ac_prog; then
   1244 	  if test $ac_prog = install &&
   1245             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
   1246 	    # AIX install.  It has an incompatible calling convention.
   1247 	    # OSF/1 installbsd also uses dspmsg, but is usable.
   1248 	    :
   1249 	  else
   1250 	    ac_cv_path_install="$ac_dir/$ac_prog -c"
   1251 	    break 2
   1252 	  fi
   1253 	fi
   1254       done
   1255       ;;
   1256     esac
   1257   done
   1258   IFS="$ac_save_IFS"
   1259 
   1260 fi
   1261   if test "${ac_cv_path_install+set}" = set; then
   1262     INSTALL="$ac_cv_path_install"
   1263   else
   1264     # As a last resort, use the slow shell script.  We don't cache a
   1265     # path for INSTALL within a source directory, because that will
   1266     # break other packages using the cache if that directory is
   1267     # removed, or if the path is relative.
   1268     INSTALL="$ac_install_sh"
   1269   fi
   1270 fi
   1271 echo "$ac_t""$INSTALL" 1>&6
   1272 
   1273 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   1274 # It thinks the first close brace ends the variable substitution.
   1275 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   1276 
   1277 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   1278 
   1279 # Extract the first word of "ranlib", so it can be a program name with args.
   1280 set dummy ranlib; ac_word=$2
   1281 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
   1282 echo "configure:1283: checking for $ac_word" >&5
   1283 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   1284   echo $ac_n "(cached) $ac_c" 1>&6
   1285 else
   1286   if test -n "$RANLIB"; then
   1287   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   1288 else
   1289   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
   1290   for ac_dir in $PATH; do
   1291     test -z "$ac_dir" && ac_dir=.
   1292     if test -f $ac_dir/$ac_word; then
   1293       ac_cv_prog_RANLIB="ranlib"
   1294       break
   1295     fi
   1296   done
   1297   IFS="$ac_save_ifs"
   1298   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
   1299 fi
   1300 fi
   1301 RANLIB="$ac_cv_prog_RANLIB"
   1302 if test -n "$RANLIB"; then
   1303   echo "$ac_t""$RANLIB" 1>&6
   1304 else
   1305   echo "$ac_t""no" 1>&6
   1306 fi
   1307 
   1308 trap '' 1 2 15
   1309 cat > confcache <<\EOF
   1310 # This file is a shell script that caches the results of configure
   1311 # tests run on this system so they can be shared between configure
   1312 # scripts and configure runs.  It is not useful on other systems.
   1313 # If it contains results you don't want to keep, you may remove or edit it.
   1314 #
   1315 # By default, configure uses ./config.cache as the cache file,
   1316 # creating it if it does not exist already.  You can give configure
   1317 # the --cache-file=FILE option to use a different cache file; that is
   1318 # what configure does when it calls configure scripts in
   1319 # subdirectories, so they share the cache.
   1320 # Giving --cache-file=/dev/null disables caching, for debugging configure.
   1321 # config.status only pays attention to the cache file if you give it the
   1322 # --recheck option to rerun configure.
   1323 #
   1324 EOF
   1325 # The following way of writing the cache mishandles newlines in values,
   1326 # but we know of no workaround that is simple, portable, and efficient.
   1327 # So, don't put newlines in cache variables' values.
   1328 # Ultrix sh set writes to stderr and can't be redirected directly,
   1329 # and sets the high bit in the cache file unless we assign to the vars.
   1330 (set) 2>&1 |
   1331   case `(ac_space=' '; set) 2>&1` in
   1332   *ac_space=\ *)
   1333     # `set' does not quote correctly, so add quotes (double-quote substitution
   1334     # turns \\\\ into \\, and sed turns \\ into \).
   1335     sed -n \
   1336       -e "s/'/'\\\\''/g" \
   1337       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
   1338     ;;
   1339   *)
   1340     # `set' quotes correctly as required by POSIX, so do not add quotes.
   1341     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
   1342     ;;
   1343   esac >> confcache
   1344 if cmp -s $cache_file confcache; then
   1345   :
   1346 else
   1347   if test -w $cache_file; then
   1348     echo "updating cache $cache_file"
   1349     cat confcache > $cache_file
   1350   else
   1351     echo "not updating unwritable cache $cache_file"
   1352   fi
   1353 fi
   1354 rm -f confcache
   1355 
   1356 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
   1357 
   1358 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   1359 # Let make expand exec_prefix.
   1360 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   1361 
   1362 # Any assignment to VPATH causes Sun make to only execute
   1363 # the first set of double-colon rules, so remove it if not needed.
   1364 # If there is a colon in the path, we need to keep it.
   1365 if test "x$srcdir" = x.; then
   1366   ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
   1367 fi
   1368 
   1369 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
   1370 
   1371 DEFS=-DHAVE_CONFIG_H
   1372 
   1373 # Without the "./", some shells look in PATH for config.status.
   1374 : ${CONFIG_STATUS=./config.status}
   1375 
   1376 echo creating $CONFIG_STATUS
   1377 rm -f $CONFIG_STATUS
   1378 cat > $CONFIG_STATUS <<EOF
   1379 #! /bin/sh
   1380 # Generated automatically by configure.
   1381 # Run this file to recreate the current configuration.
   1382 # This directory was configured as follows,
   1383 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   1384 #
   1385 # $0 $ac_configure_args
   1386 #
   1387 # Compiler output produced by configure, useful for debugging
   1388 # configure, is in ./config.log if it exists.
   1389 
   1390 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
   1391 for ac_option
   1392 do
   1393   case "\$ac_option" in
   1394   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   1395     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
   1396     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   1397   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
   1398     echo "$CONFIG_STATUS generated by autoconf version 2.12"
   1399     exit 0 ;;
   1400   -help | --help | --hel | --he | --h)
   1401     echo "\$ac_cs_usage"; exit 0 ;;
   1402   *) echo "\$ac_cs_usage"; exit 1 ;;
   1403   esac
   1404 done
   1405 
   1406 ac_given_srcdir=$srcdir
   1407 ac_given_INSTALL="$INSTALL"
   1408 
   1409 trap 'rm -fr `echo "Makefile diag/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
   1410 EOF
   1411 cat >> $CONFIG_STATUS <<EOF
   1412 
   1413 # Protect against being on the right side of a sed subst in config.status.
   1414 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
   1415  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
   1416 $ac_vpsub
   1417 $extrasub
   1418 s%@CFLAGS@%$CFLAGS%g
   1419 s%@CPPFLAGS@%$CPPFLAGS%g
   1420 s%@CXXFLAGS@%$CXXFLAGS%g
   1421 s%@DEFS@%$DEFS%g
   1422 s%@LDFLAGS@%$LDFLAGS%g
   1423 s%@LIBS@%$LIBS%g
   1424 s%@exec_prefix@%$exec_prefix%g
   1425 s%@prefix@%$prefix%g
   1426 s%@program_transform_name@%$program_transform_name%g
   1427 s%@bindir@%$bindir%g
   1428 s%@sbindir@%$sbindir%g
   1429 s%@libexecdir@%$libexecdir%g
   1430 s%@datadir@%$datadir%g
   1431 s%@sysconfdir@%$sysconfdir%g
   1432 s%@sharedstatedir@%$sharedstatedir%g
   1433 s%@localstatedir@%$localstatedir%g
   1434 s%@libdir@%$libdir%g
   1435 s%@includedir@%$includedir%g
   1436 s%@oldincludedir@%$oldincludedir%g
   1437 s%@infodir@%$infodir%g
   1438 s%@mandir@%$mandir%g
   1439 s%@CC@%$CC%g
   1440 s%@CPP@%$CPP%g
   1441 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
   1442 s%@INSTALL_DATA@%$INSTALL_DATA%g
   1443 s%@RANLIB@%$RANLIB%g
   1444 
   1445 CEOF
   1446 EOF
   1447 
   1448 cat >> $CONFIG_STATUS <<\EOF
   1449 
   1450 # Split the substitutions into bite-sized pieces for seds with
   1451 # small command number limits, like on Digital OSF/1 and HP-UX.
   1452 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
   1453 ac_file=1 # Number of current file.
   1454 ac_beg=1 # First line for current file.
   1455 ac_end=$ac_max_sed_cmds # Line after last line for current file.
   1456 ac_more_lines=:
   1457 ac_sed_cmds=""
   1458 while $ac_more_lines; do
   1459   if test $ac_beg -gt 1; then
   1460     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
   1461   else
   1462     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
   1463   fi
   1464   if test ! -s conftest.s$ac_file; then
   1465     ac_more_lines=false
   1466     rm -f conftest.s$ac_file
   1467   else
   1468     if test -z "$ac_sed_cmds"; then
   1469       ac_sed_cmds="sed -f conftest.s$ac_file"
   1470     else
   1471       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
   1472     fi
   1473     ac_file=`expr $ac_file + 1`
   1474     ac_beg=$ac_end
   1475     ac_end=`expr $ac_end + $ac_max_sed_cmds`
   1476   fi
   1477 done
   1478 if test -z "$ac_sed_cmds"; then
   1479   ac_sed_cmds=cat
   1480 fi
   1481 EOF
   1482 
   1483 cat >> $CONFIG_STATUS <<EOF
   1484 
   1485 CONFIG_FILES=\${CONFIG_FILES-"Makefile diag/Makefile"}
   1486 EOF
   1487 cat >> $CONFIG_STATUS <<\EOF
   1488 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
   1489   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   1490   case "$ac_file" in
   1491   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
   1492        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
   1493   *) ac_file_in="${ac_file}.in" ;;
   1494   esac
   1495 
   1496   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
   1497 
   1498   # Remove last slash and all that follows it.  Not all systems have dirname.
   1499   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
   1500   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
   1501     # The file is in a subdirectory.
   1502     test ! -d "$ac_dir" && mkdir "$ac_dir"
   1503     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
   1504     # A "../" for each directory in $ac_dir_suffix.
   1505     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
   1506   else
   1507     ac_dir_suffix= ac_dots=
   1508   fi
   1509 
   1510   case "$ac_given_srcdir" in
   1511   .)  srcdir=.
   1512       if test -z "$ac_dots"; then top_srcdir=.
   1513       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
   1514   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
   1515   *) # Relative path.
   1516     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
   1517     top_srcdir="$ac_dots$ac_given_srcdir" ;;
   1518   esac
   1519 
   1520   case "$ac_given_INSTALL" in
   1521   [/$]*) INSTALL="$ac_given_INSTALL" ;;
   1522   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
   1523   esac
   1524 
   1525   echo creating "$ac_file"
   1526   rm -f "$ac_file"
   1527   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
   1528   case "$ac_file" in
   1529   *Makefile*) ac_comsub="1i\\
   1530 # $configure_input" ;;
   1531   *) ac_comsub= ;;
   1532   esac
   1533 
   1534   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
   1535   sed -e "$ac_comsub
   1536 s%@configure_input@%$configure_input%g
   1537 s%@srcdir@%$srcdir%g
   1538 s%@top_srcdir@%$top_srcdir%g
   1539 s%@INSTALL@%$INSTALL%g
   1540 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
   1541 fi; done
   1542 rm -f conftest.s*
   1543 
   1544 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
   1545 # NAME is the cpp macro being defined and VALUE is the value it is being given.
   1546 #
   1547 # ac_d sets the value in "#define NAME VALUE" lines.
   1548 ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
   1549 ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
   1550 ac_dC='\3'
   1551 ac_dD='%g'
   1552 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
   1553 ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
   1554 ac_uB='\([ 	]\)%\1#\2define\3'
   1555 ac_uC=' '
   1556 ac_uD='\4%g'
   1557 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
   1558 ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
   1559 ac_eB='$%\1#\2define\3'
   1560 ac_eC=' '
   1561 ac_eD='%g'
   1562 
   1563 if test "${CONFIG_HEADERS+set}" != set; then
   1564 EOF
   1565 cat >> $CONFIG_STATUS <<EOF
   1566   CONFIG_HEADERS="config.h"
   1567 EOF
   1568 cat >> $CONFIG_STATUS <<\EOF
   1569 fi
   1570 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
   1571   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   1572   case "$ac_file" in
   1573   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
   1574        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
   1575   *) ac_file_in="${ac_file}.in" ;;
   1576   esac
   1577 
   1578   echo creating $ac_file
   1579 
   1580   rm -f conftest.frag conftest.in conftest.out
   1581   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
   1582   cat $ac_file_inputs > conftest.in
   1583 
   1584 EOF
   1585 
   1586 # Transform confdefs.h into a sed script conftest.vals that substitutes
   1587 # the proper values into config.h.in to produce config.h.  And first:
   1588 # Protect against being on the right side of a sed subst in config.status.
   1589 # Protect against being in an unquoted here document in config.status.
   1590 rm -f conftest.vals
   1591 cat > conftest.hdr <<\EOF
   1592 s/[\\&%]/\\&/g
   1593 s%[\\$`]%\\&%g
   1594 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
   1595 s%ac_d%ac_u%gp
   1596 s%ac_u%ac_e%gp
   1597 EOF
   1598 sed -n -f conftest.hdr confdefs.h > conftest.vals
   1599 rm -f conftest.hdr
   1600 
   1601 # This sed command replaces #undef with comments.  This is necessary, for
   1602 # example, in the case of _POSIX_SOURCE, which is predefined and required
   1603 # on some systems where configure will not decide to define it.
   1604 cat >> conftest.vals <<\EOF
   1605 s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
   1606 EOF
   1607 
   1608 # Break up conftest.vals because some shells have a limit on
   1609 # the size of here documents, and old seds have small limits too.
   1610 
   1611 rm -f conftest.tail
   1612 while :
   1613 do
   1614   ac_lines=`grep -c . conftest.vals`
   1615   # grep -c gives empty output for an empty file on some AIX systems.
   1616   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
   1617   # Write a limited-size here document to conftest.frag.
   1618   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
   1619   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
   1620   echo 'CEOF
   1621   sed -f conftest.frag conftest.in > conftest.out
   1622   rm -f conftest.in
   1623   mv conftest.out conftest.in
   1624 ' >> $CONFIG_STATUS
   1625   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
   1626   rm -f conftest.vals
   1627   mv conftest.tail conftest.vals
   1628 done
   1629 rm -f conftest.vals
   1630 
   1631 cat >> $CONFIG_STATUS <<\EOF
   1632   rm -f conftest.frag conftest.h
   1633   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
   1634   cat conftest.in >> conftest.h
   1635   rm -f conftest.in
   1636   if cmp -s $ac_file conftest.h 2>/dev/null; then
   1637     echo "$ac_file is unchanged"
   1638     rm -f conftest.h
   1639   else
   1640     # Remove last slash and all that follows it.  Not all systems have dirname.
   1641       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
   1642       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
   1643       # The file is in a subdirectory.
   1644       test ! -d "$ac_dir" && mkdir "$ac_dir"
   1645     fi
   1646     rm -f $ac_file
   1647     mv conftest.h $ac_file
   1648   fi
   1649 fi; done
   1650 
   1651 EOF
   1652 cat >> $CONFIG_STATUS <<EOF
   1653 
   1654 EOF
   1655 cat >> $CONFIG_STATUS <<\EOF
   1656 
   1657 exit 0
   1658 EOF
   1659 chmod +x $CONFIG_STATUS
   1660 rm -fr confdefs* $ac_clean_files
   1661 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
   1662 
   1663