release/src/router/rp-l2tp/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   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 ac_default_prefix=/usr
  14 # Any additions from configure.in:
  15
  16 # Initialize some variables set by options.
  17 # The variables have the same names as the options, with
  18 # dashes changed to underlines.
  19 build=NONE
  20 cache_file=./config.cache
  21 exec_prefix=NONE
  22 host=NONE
  23 no_create=
  24 nonopt=NONE
  25 no_recursion=
  26 prefix=NONE
  27 program_prefix=NONE
  28 program_suffix=NONE
  29 program_transform_name=s,x,x,
  30 silent=
  31 site=
  32 srcdir=
  33 target=NONE
  34 verbose=
  35 x_includes=NONE
  36 x_libraries=NONE
  37 bindir='${exec_prefix}/bin'
  38 sbindir='${exec_prefix}/sbin'
  39 libexecdir='${exec_prefix}/libexec'
  40 datadir='${prefix}/share'
  41 sysconfdir='${prefix}/etc'
  42 sharedstatedir='${prefix}/com'
  43 localstatedir='${prefix}/var'
  44 libdir='${exec_prefix}/lib'
  45 includedir='${prefix}/include'
  46 oldincludedir='/usr/include'
  47 infodir='${prefix}/info'
  48 mandir='${prefix}/man'
  49
  50 # Initialize some other variables.
  51 subdirs=
  52 MFLAGS= MAKEFLAGS=
  53 SHELL=${CONFIG_SHELL-/bin/sh}
  54 # Maximum number of lines to put in a shell here document.
  55 ac_max_here_lines=12
  56
  57 ac_prev=
  58 for ac_option
  59 do
  60
  61   # If the previous option needs an argument, assign it.
  62   if test -n "$ac_prev"; then
  63     eval "$ac_prev=\$ac_option"
  64     ac_prev=
  65     continue
  66   fi
  67
  68   case "$ac_option" in
  69   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  70   *) ac_optarg= ;;
  71   esac
  72
  73   # Accept the important Cygnus configure options, so we can diagnose typos.
  74
  75   case "$ac_option" in
  76
  77   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  78     ac_prev=bindir ;;
  79   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  80     bindir="$ac_optarg" ;;
  81
  82   -build | --build | --buil | --bui | --bu)
  83     ac_prev=build ;;
  84   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  85     build="$ac_optarg" ;;
  86
  87   -cache-file | --cache-file | --cache-fil | --cache-fi \
  88   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  89     ac_prev=cache_file ;;
  90   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  91   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  92     cache_file="$ac_optarg" ;;
  93
  94   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  95     ac_prev=datadir ;;
  96   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  97   | --da=*)
  98     datadir="$ac_optarg" ;;
  99
 100   -disable-* | --disable-*)
 101     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 102     # Reject names that are not valid shell variable names.
 103     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 104       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 105     fi
 106     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 107     eval "enable_${ac_feature}=no" ;;
 108
 109   -enable-* | --enable-*)
 110     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 111     # Reject names that are not valid shell variable names.
 112     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 113       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 114     fi
 115     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 116     case "$ac_option" in
 117       *=*) ;;
 118       *) ac_optarg=yes ;;
 119     esac
 120     eval "enable_${ac_feature}='$ac_optarg'" ;;
 121
 122   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 123   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 124   | --exec | --exe | --ex)
 125     ac_prev=exec_prefix ;;
 126   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 127   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 128   | --exec=* | --exe=* | --ex=*)
 129     exec_prefix="$ac_optarg" ;;
 130
 131   -gas | --gas | --ga | --g)
 132     # Obsolete; use --with-gas.
 133     with_gas=yes ;;
 134
 135   -help | --help | --hel | --he)
 136     # Omit some internal or obsolete options to make the list less imposing.
 137     # This message is too long to be a string in the A/UX 3.1 sh.
 138     cat << EOF
 139 Usage: configure [options] [host]
 140 Options: [defaults in brackets after descriptions]
 141 Configuration:
 142   --cache-file=FILE       cache test results in FILE
 143   --help                  print this message
 144   --no-create             do not create output files
 145   --quiet, --silent       do not print \`checking...' messages
 146   --version               print the version of autoconf that created configure
 147 Directory and file names:
 148   --prefix=PREFIX         install architecture-independent files in PREFIX
 149                           [$ac_default_prefix]
 150   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 151                           [same as prefix]
 152   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 153   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 154   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 155   --datadir=DIR           read-only architecture-independent data in DIR
 156                           [PREFIX/share]
 157   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 158   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 159                           [PREFIX/com]
 160   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 161   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 162   --includedir=DIR        C header files in DIR [PREFIX/include]
 163   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 164   --infodir=DIR           info documentation in DIR [PREFIX/info]
 165   --mandir=DIR            man documentation in DIR [PREFIX/man]
 166   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 167   --program-prefix=PREFIX prepend PREFIX to installed program names
 168   --program-suffix=SUFFIX append SUFFIX to installed program names
 169   --program-transform-name=PROGRAM
 170                           run sed PROGRAM on installed program names
 171 EOF
 172     cat << EOF
 173 Host type:
 174   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 175   --host=HOST             configure for HOST [guessed]
 176   --target=TARGET         configure for TARGET [TARGET=HOST]
 177 Features and packages:
 178   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 179   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 180   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 181   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 182   --x-includes=DIR        X include files are in DIR
 183   --x-libraries=DIR       X library files are in DIR
 184 EOF
 185     if test -n "$ac_help"; then
 186       echo "--enable and --with options recognized:$ac_help"
 187     fi
 188     exit 0 ;;
 189
 190   -host | --host | --hos | --ho)
 191     ac_prev=host ;;
 192   -host=* | --host=* | --hos=* | --ho=*)
 193     host="$ac_optarg" ;;
 194
 195   -includedir | --includedir | --includedi | --included | --include \
 196   | --includ | --inclu | --incl | --inc)
 197     ac_prev=includedir ;;
 198   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 199   | --includ=* | --inclu=* | --incl=* | --inc=*)
 200     includedir="$ac_optarg" ;;
 201
 202   -infodir | --infodir | --infodi | --infod | --info | --inf)
 203     ac_prev=infodir ;;
 204   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 205     infodir="$ac_optarg" ;;
 206
 207   -libdir | --libdir | --libdi | --libd)
 208     ac_prev=libdir ;;
 209   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 210     libdir="$ac_optarg" ;;
 211
 212   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 213   | --libexe | --libex | --libe)
 214     ac_prev=libexecdir ;;
 215   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 216   | --libexe=* | --libex=* | --libe=*)
 217     libexecdir="$ac_optarg" ;;
 218
 219   -localstatedir | --localstatedir | --localstatedi | --localstated \
 220   | --localstate | --localstat | --localsta | --localst \
 221   | --locals | --local | --loca | --loc | --lo)
 222     ac_prev=localstatedir ;;
 223   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 224   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 225   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 226     localstatedir="$ac_optarg" ;;
 227
 228   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 229     ac_prev=mandir ;;
 230   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 231     mandir="$ac_optarg" ;;
 232
 233   -nfp | --nfp | --nf)
 234     # Obsolete; use --without-fp.
 235     with_fp=no ;;
 236
 237   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 238   | --no-cr | --no-c)
 239     no_create=yes ;;
 240
 241   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 242   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 243     no_recursion=yes ;;
 244
 245   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 246   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 247   | --oldin | --oldi | --old | --ol | --o)
 248     ac_prev=oldincludedir ;;
 249   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 250   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 251   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 252     oldincludedir="$ac_optarg" ;;
 253
 254   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 255     ac_prev=prefix ;;
 256   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 257     prefix="$ac_optarg" ;;
 258
 259   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 260   | --program-pre | --program-pr | --program-p)
 261     ac_prev=program_prefix ;;
 262   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 263   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 264     program_prefix="$ac_optarg" ;;
 265
 266   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 267   | --program-suf | --program-su | --program-s)
 268     ac_prev=program_suffix ;;
 269   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 270   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 271     program_suffix="$ac_optarg" ;;
 272
 273   -program-transform-name | --program-transform-name \
 274   | --program-transform-nam | --program-transform-na \
 275   | --program-transform-n | --program-transform- \
 276   | --program-transform | --program-transfor \
 277   | --program-transfo | --program-transf \
 278   | --program-trans | --program-tran \
 279   | --progr-tra | --program-tr | --program-t)
 280     ac_prev=program_transform_name ;;
 281   -program-transform-name=* | --program-transform-name=* \
 282   | --program-transform-nam=* | --program-transform-na=* \
 283   | --program-transform-n=* | --program-transform-=* \
 284   | --program-transform=* | --program-transfor=* \
 285   | --program-transfo=* | --program-transf=* \
 286   | --program-trans=* | --program-tran=* \
 287   | --progr-tra=* | --program-tr=* | --program-t=*)
 288     program_transform_name="$ac_optarg" ;;
 289
 290   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 291   | -silent | --silent | --silen | --sile | --sil)
 292     silent=yes ;;
 293
 294   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 295     ac_prev=sbindir ;;
 296   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 297   | --sbi=* | --sb=*)
 298     sbindir="$ac_optarg" ;;
 299
 300   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 301   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 302   | --sharedst | --shareds | --shared | --share | --shar \
 303   | --sha | --sh)
 304     ac_prev=sharedstatedir ;;
 305   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 306   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 307   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 308   | --sha=* | --sh=*)
 309     sharedstatedir="$ac_optarg" ;;
 310
 311   -site | --site | --sit)
 312     ac_prev=site ;;
 313   -site=* | --site=* | --sit=*)
 314     site="$ac_optarg" ;;
 315
 316   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 317     ac_prev=srcdir ;;
 318   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 319     srcdir="$ac_optarg" ;;
 320
 321   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 322   | --syscon | --sysco | --sysc | --sys | --sy)
 323     ac_prev=sysconfdir ;;
 324   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 325   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 326     sysconfdir="$ac_optarg" ;;
 327
 328   -target | --target | --targe | --targ | --tar | --ta | --t)
 329     ac_prev=target ;;
 330   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 331     target="$ac_optarg" ;;
 332
 333   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 334     verbose=yes ;;
 335
 336   -version | --version | --versio | --versi | --vers)
 337     echo "configure generated by autoconf version 2.13"
 338     exit 0 ;;
 339
 340   -with-* | --with-*)
 341     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 342     # Reject names that are not valid shell variable names.
 343     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 344       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 345     fi
 346     ac_package=`echo $ac_package| sed 's/-/_/g'`
 347     case "$ac_option" in
 348       *=*) ;;
 349       *) ac_optarg=yes ;;
 350     esac
 351     eval "with_${ac_package}='$ac_optarg'" ;;
 352
 353   -without-* | --without-*)
 354     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 355     # Reject names that are not valid shell variable names.
 356     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 357       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 358     fi
 359     ac_package=`echo $ac_package| sed 's/-/_/g'`
 360     eval "with_${ac_package}=no" ;;
 361
 362   --x)
 363     # Obsolete; use --with-x.
 364     with_x=yes ;;
 365
 366   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 367   | --x-incl | --x-inc | --x-in | --x-i)
 368     ac_prev=x_includes ;;
 369   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 370   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 371     x_includes="$ac_optarg" ;;
 372
 373   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 374   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 375     ac_prev=x_libraries ;;
 376   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 377   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 378     x_libraries="$ac_optarg" ;;
 379
 380   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 381     ;;
 382
 383   *)
 384     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 385       echo "configure: warning: $ac_option: invalid host type" 1>&2
 386     fi
 387     if test "x$nonopt" != xNONE; then
 388       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 389     fi
 390     nonopt="$ac_option"
 391     ;;
 392
 393   esac
 394 done
 395
 396 if test -n "$ac_prev"; then
 397   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 398 fi
 399
 400 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 401
 402 # File descriptor usage:
 403 # 0 standard input
 404 # 1 file creation
 405 # 2 errors and warnings
 406 # 3 some systems may open it to /dev/tty
 407 # 4 used on the Kubota Titan
 408 # 6 checking for... messages and results
 409 # 5 compiler messages saved in config.log
 410 if test "$silent" = yes; then
 411   exec 6>/dev/null
 412 else
 413   exec 6>&1
 414 fi
 415 exec 5>./config.log
 416
 417 echo "\
 418 This file contains any messages produced by compilers while
 419 running configure, to aid debugging if configure makes a mistake.
 420 " 1>&5
 421
 422 # Strip out --no-create and --no-recursion so they do not pile up.
 423 # Also quote any args containing shell metacharacters.
 424 ac_configure_args=
 425 for ac_arg
 426 do
 427   case "$ac_arg" in
 428   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 429   | --no-cr | --no-c) ;;
 430   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 431   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 432   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 433   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 434   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 435   esac
 436 done
 437
 438 # NLS nuisances.
 439 # Only set these to C if already set.  These must not be set unconditionally
 440 # because not all systems understand e.g. LANG=C (notably SCO).
 441 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 442 # Non-C LC_CTYPE values break the ctype check.
 443 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 444 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 445 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 446 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 447
 448 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 449 rm -rf conftest* confdefs.h
 450 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 451 echo > confdefs.h
 452
 453 # A filename unique to this package, relative to the directory that
 454 # configure is in, which we can look for to find out if srcdir is correct.
 455 ac_unique_file=l2tp.h
 456
 457 # Find the source files, if location was not specified.
 458 if test -z "$srcdir"; then
 459   ac_srcdir_defaulted=yes
 460   # Try the directory containing this script, then its parent.
 461   ac_prog=$0
 462   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 463   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 464   srcdir=$ac_confdir
 465   if test ! -r $srcdir/$ac_unique_file; then
 466     srcdir=..
 467   fi
 468 else
 469   ac_srcdir_defaulted=no
 470 fi
 471 if test ! -r $srcdir/$ac_unique_file; then
 472   if test "$ac_srcdir_defaulted" = yes; then
 473     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 474   else
 475     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 476   fi
 477 fi
 478 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 479
 480 # Prefer explicitly selected file to automatically selected ones.
 481 if test -z "$CONFIG_SITE"; then
 482   if test "x$prefix" != xNONE; then
 483     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 484   else
 485     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 486   fi
 487 fi
 488 for ac_site_file in $CONFIG_SITE; do
 489   if test -r "$ac_site_file"; then
 490     echo "loading site script $ac_site_file"
 491     . "$ac_site_file"
 492   fi
 493 done
 494
 495 if test -r "$cache_file"; then
 496   echo "loading cache $cache_file"
 497   . $cache_file
 498 else
 499   echo "creating cache $cache_file"
 500   > $cache_file
 501 fi
 502
 503 ac_ext=c
 504 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 505 ac_cpp='$CPP $CPPFLAGS'
 506 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 507 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 508 cross_compiling=$ac_cv_prog_cc_cross
 509
 510 ac_exeext=
 511 ac_objext=o
 512 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 513   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 514   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 515     ac_n= ac_c='
 516 ' ac_t='        '
 517   else
 518     ac_n=-n ac_c= ac_t=
 519   fi
 520 else
 521   ac_n= ac_c='\c' ac_t=
 522 fi
 523
 524
 525
 526 # Extract the first word of "gcc", so it can be a program name with args.
 527 set dummy gcc; ac_word=$2
 528 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 529 echo "configure:529: checking for $ac_word" >&5
 530 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 531   echo $ac_n "(cached) $ac_c" 1>&6
 532 else
 533   if test -n "$CC"; then
 534   ac_cv_prog_CC="$CC" # Let the user override the test.
 535 else
 536   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 537   ac_dummy="$PATH"
 538   for ac_dir in $ac_dummy; do
 539     test -z "$ac_dir" && ac_dir=.
 540     if test -f $ac_dir/$ac_word; then
 541       ac_cv_prog_CC="gcc"
 542       break
 543     fi
 544   done
 545   IFS="$ac_save_ifs"
 546 fi
 547 fi
 548 CC="$ac_cv_prog_CC"
 549 if test -n "$CC"; then
 550   echo "$ac_t""$CC" 1>&6
 551 else
 552   echo "$ac_t""no" 1>&6
 553 fi
 554
 555 if test -z "$CC"; then
 556   # Extract the first word of "cc", so it can be a program name with args.
 557 set dummy cc; ac_word=$2
 558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 559 echo "configure:559: checking for $ac_word" >&5
 560 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 561   echo $ac_n "(cached) $ac_c" 1>&6
 562 else
 563   if test -n "$CC"; then
 564   ac_cv_prog_CC="$CC" # Let the user override the test.
 565 else
 566   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 567   ac_prog_rejected=no
 568   ac_dummy="$PATH"
 569   for ac_dir in $ac_dummy; do
 570     test -z "$ac_dir" && ac_dir=.
 571     if test -f $ac_dir/$ac_word; then
 572       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 573         ac_prog_rejected=yes
 574         continue
 575       fi
 576       ac_cv_prog_CC="cc"
 577       break
 578     fi
 579   done
 580   IFS="$ac_save_ifs"
 581 if test $ac_prog_rejected = yes; then
 582   # We found a bogon in the path, so make sure we never use it.
 583   set dummy $ac_cv_prog_CC
 584   shift
 585   if test $# -gt 0; then
 586     # We chose a different compiler from the bogus one.
 587     # However, it has the same basename, so the bogon will be chosen
 588     # first if we set CC to just the basename; use the full file name.
 589     shift
 590     set dummy "$ac_dir/$ac_word" "$@"
 591     shift
 592     ac_cv_prog_CC="$@"
 593   fi
 594 fi
 595 fi
 596 fi
 597 CC="$ac_cv_prog_CC"
 598 if test -n "$CC"; then
 599   echo "$ac_t""$CC" 1>&6
 600 else
 601   echo "$ac_t""no" 1>&6
 602 fi
 603
 604   if test -z "$CC"; then
 605     case "`uname -s`" in
 606     *win32* | *WIN32*)
 607       # Extract the first word of "cl", so it can be a program name with args.
 608 set dummy cl; ac_word=$2
 609 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 610 echo "configure:610: checking for $ac_word" >&5
 611 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 612   echo $ac_n "(cached) $ac_c" 1>&6
 613 else
 614   if test -n "$CC"; then
 615   ac_cv_prog_CC="$CC" # Let the user override the test.
 616 else
 617   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 618   ac_dummy="$PATH"
 619   for ac_dir in $ac_dummy; do
 620     test -z "$ac_dir" && ac_dir=.
 621     if test -f $ac_dir/$ac_word; then
 622       ac_cv_prog_CC="cl"
 623       break
 624     fi
 625   done
 626   IFS="$ac_save_ifs"
 627 fi
 628 fi
 629 CC="$ac_cv_prog_CC"
 630 if test -n "$CC"; then
 631   echo "$ac_t""$CC" 1>&6
 632 else
 633   echo "$ac_t""no" 1>&6
 634 fi
 635  ;;
 636     esac
 637   fi
 638   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 639 fi
 640
 641 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 642 echo "configure:642: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 643
 644 ac_ext=c
 645 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 646 ac_cpp='$CPP $CPPFLAGS'
 647 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 648 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 649 cross_compiling=$ac_cv_prog_cc_cross
 650
 651 cat > conftest.$ac_ext << EOF
 652
 653 #line 653 "configure"
 654 #include "confdefs.h"
 655
 656 main(){return(0);}
 657 EOF
 658 if { (eval echo configure:658: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 659   ac_cv_prog_cc_works=yes
 660   # If we can't run a trivial program, we are probably using a cross compiler.
 661   if (./conftest; exit) 2>/dev/null; then
 662     ac_cv_prog_cc_cross=no
 663   else
 664     ac_cv_prog_cc_cross=yes
 665   fi
 666 else
 667   echo "configure: failed program was:" >&5
 668   cat conftest.$ac_ext >&5
 669   ac_cv_prog_cc_works=no
 670 fi
 671 rm -fr conftest*
 672 ac_ext=c
 673 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 674 ac_cpp='$CPP $CPPFLAGS'
 675 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 676 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 677 cross_compiling=$ac_cv_prog_cc_cross
 678
 679 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 680 if test $ac_cv_prog_cc_works = no; then
 681   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 682 fi
 683 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 684 echo "configure:684: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 685 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 686 cross_compiling=$ac_cv_prog_cc_cross
 687
 688 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 689 echo "configure:689: checking whether we are using GNU C" >&5
 690 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 691   echo $ac_n "(cached) $ac_c" 1>&6
 692 else
 693   cat > conftest.c <<EOF
 694 #ifdef __GNUC__
 695   yes;
 696 #endif
 697 EOF
 698 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 699   ac_cv_prog_gcc=yes
 700 else
 701   ac_cv_prog_gcc=no
 702 fi
 703 fi
 704
 705 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 706
 707 if test $ac_cv_prog_gcc = yes; then
 708   GCC=yes
 709 else
 710   GCC=
 711 fi
 712
 713 ac_test_CFLAGS="${CFLAGS+set}"
 714 ac_save_CFLAGS="$CFLAGS"
 715 CFLAGS=
 716 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 717 echo "configure:717: checking whether ${CC-cc} accepts -g" >&5
 718 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 719   echo $ac_n "(cached) $ac_c" 1>&6
 720 else
 721   echo 'void f(){}' > conftest.c
 722 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 723   ac_cv_prog_cc_g=yes
 724 else
 725   ac_cv_prog_cc_g=no
 726 fi
 727 rm -f conftest*
 728
 729 fi
 730
 731 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 732 if test "$ac_test_CFLAGS" = set; then
 733   CFLAGS="$ac_save_CFLAGS"
 734 elif test $ac_cv_prog_cc_g = yes; then
 735   if test "$GCC" = yes; then
 736     CFLAGS="-g -O2"
 737   else
 738     CFLAGS="-g"
 739   fi
 740 else
 741   if test "$GCC" = yes; then
 742     CFLAGS="-O2"
 743   else
 744     CFLAGS=
 745   fi
 746 fi
 747
 748 ac_aux_dir=
 749 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 750   if test -f $ac_dir/install-sh; then
 751     ac_aux_dir=$ac_dir
 752     ac_install_sh="$ac_aux_dir/install-sh -c"
 753     break
 754   elif test -f $ac_dir/install.sh; then
 755     ac_aux_dir=$ac_dir
 756     ac_install_sh="$ac_aux_dir/install.sh -c"
 757     break
 758   fi
 759 done
 760 if test -z "$ac_aux_dir"; then
 761   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 762 fi
 763 ac_config_guess=$ac_aux_dir/config.guess
 764 ac_config_sub=$ac_aux_dir/config.sub
 765 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 766
 767 # Find a good install program.  We prefer a C program (faster),
 768 # so one script is as good as another.  But avoid the broken or
 769 # incompatible versions:
 770 # SysV /etc/install, /usr/sbin/install
 771 # SunOS /usr/etc/install
 772 # IRIX /sbin/install
 773 # AIX /bin/install
 774 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 775 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 776 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 777 # ./install, which can be erroneously created by make from ./install.sh.
 778 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 779 echo "configure:779: checking for a BSD compatible install" >&5
 780 if test -z "$INSTALL"; then
 781 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 782   echo $ac_n "(cached) $ac_c" 1>&6
 783 else
 784     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 785   for ac_dir in $PATH; do
 786     # Account for people who put trailing slashes in PATH elements.
 787     case "$ac_dir/" in
 788     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 789     *)
 790       # OSF1 and SCO ODT 3.0 have their own names for install.
 791       # Don't use installbsd from OSF since it installs stuff as root
 792       # by default.
 793       for ac_prog in ginstall scoinst install; do
 794         if test -f $ac_dir/$ac_prog; then
 795           if test $ac_prog = install &&
 796             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 797             # AIX install.  It has an incompatible calling convention.
 798             :
 799           else
 800             ac_cv_path_install="$ac_dir/$ac_prog -c"
 801             break 2
 802           fi
 803         fi
 804       done
 805       ;;
 806     esac
 807   done
 808   IFS="$ac_save_IFS"
 809
 810 fi
 811   if test "${ac_cv_path_install+set}" = set; then
 812     INSTALL="$ac_cv_path_install"
 813   else
 814     # As a last resort, use the slow shell script.  We don't cache a
 815     # path for INSTALL within a source directory, because that will
 816     # break other packages using the cache if that directory is
 817     # removed, or if the path is relative.
 818     INSTALL="$ac_install_sh"
 819   fi
 820 fi
 821 echo "$ac_t""$INSTALL" 1>&6
 822
 823 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 824 # It thinks the first close brace ends the variable substitution.
 825 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 826
 827 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 828
 829 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 830
 831 # Extract the first word of "ranlib", so it can be a program name with args.
 832 set dummy ranlib; ac_word=$2
 833 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 834 echo "configure:834: checking for $ac_word" >&5
 835 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 836   echo $ac_n "(cached) $ac_c" 1>&6
 837 else
 838   if test -n "$RANLIB"; then
 839   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 840 else
 841   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 842   ac_dummy="$PATH"
 843   for ac_dir in $ac_dummy; do
 844     test -z "$ac_dir" && ac_dir=.
 845     if test -f $ac_dir/$ac_word; then
 846       ac_cv_prog_RANLIB="ranlib"
 847       break
 848     fi
 849   done
 850   IFS="$ac_save_ifs"
 851   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 852 fi
 853 fi
 854 RANLIB="$ac_cv_prog_RANLIB"
 855 if test -n "$RANLIB"; then
 856   echo "$ac_t""$RANLIB" 1>&6
 857 else
 858   echo "$ac_t""no" 1>&6
 859 fi
 860
 861
 862 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
 863 echo "configure:863: checking for dlopen in -ldl" >&5
 864 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 865 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 866   echo $ac_n "(cached) $ac_c" 1>&6
 867 else
 868   ac_save_LIBS="$LIBS"
 869 LIBS="-ldl  $LIBS"
 870 cat > conftest.$ac_ext <<EOF
 871 #line 871 "configure"
 872 #include "confdefs.h"
 873 /* Override any gcc2 internal prototype to avoid an error.  */
 874 /* We use char because int might match the return type of a gcc2
 875     builtin and then its argument prototype would still apply.  */
 876 char dlopen();
 877
 878 int main() {
 879 dlopen()
 880 ; return 0; }
 881 EOF
 882 if { (eval echo configure:882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 883   rm -rf conftest*
 884   eval "ac_cv_lib_$ac_lib_var=yes"
 885 else
 886   echo "configure: failed program was:" >&5
 887   cat conftest.$ac_ext >&5
 888   rm -rf conftest*
 889   eval "ac_cv_lib_$ac_lib_var=no"
 890 fi
 891 rm -f conftest*
 892 LIBS="$ac_save_LIBS"
 893
 894 fi
 895 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 896   echo "$ac_t""yes" 1>&6
 897     ac_tr_lib=HAVE_LIB`echo dl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 898     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 899   cat >> confdefs.h <<EOF
 900 #define $ac_tr_lib 1
 901 EOF
 902
 903   LIBS="-ldl $LIBS"
 904
 905 else
 906   echo "$ac_t""no" 1>&6
 907 fi
 908
 909
 910 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 911 echo "configure:911: checking how to run the C preprocessor" >&5
 912 # On Suns, sometimes $CPP names a directory.
 913 if test -n "$CPP" && test -d "$CPP"; then
 914   CPP=
 915 fi
 916 if test -z "$CPP"; then
 917 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 918   echo $ac_n "(cached) $ac_c" 1>&6
 919 else
 920     # This must be in double quotes, not single quotes, because CPP may get
 921   # substituted into the Makefile and "${CC-cc}" will confuse make.
 922   CPP="${CC-cc} -E"
 923   # On the NeXT, cc -E runs the code through the compiler's parser,
 924   # not just through cpp.
 925   cat > conftest.$ac_ext <<EOF
 926 #line 926 "configure"
 927 #include "confdefs.h"
 928 #include <assert.h>
 929 Syntax Error
 930 EOF
 931 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 932 { (eval echo configure:932: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 933 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 934 if test -z "$ac_err"; then
 935   :
 936 else
 937   echo "$ac_err" >&5
 938   echo "configure: failed program was:" >&5
 939   cat conftest.$ac_ext >&5
 940   rm -rf conftest*
 941   CPP="${CC-cc} -E -traditional-cpp"
 942   cat > conftest.$ac_ext <<EOF
 943 #line 943 "configure"
 944 #include "confdefs.h"
 945 #include <assert.h>
 946 Syntax Error
 947 EOF
 948 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 949 { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 950 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 951 if test -z "$ac_err"; then
 952   :
 953 else
 954   echo "$ac_err" >&5
 955   echo "configure: failed program was:" >&5
 956   cat conftest.$ac_ext >&5
 957   rm -rf conftest*
 958   CPP="${CC-cc} -nologo -E"
 959   cat > conftest.$ac_ext <<EOF
 960 #line 960 "configure"
 961 #include "confdefs.h"
 962 #include <assert.h>
 963 Syntax Error
 964 EOF
 965 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 966 { (eval echo configure:966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 967 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 968 if test -z "$ac_err"; then
 969   :
 970 else
 971   echo "$ac_err" >&5
 972   echo "configure: failed program was:" >&5
 973   cat conftest.$ac_ext >&5
 974   rm -rf conftest*
 975   CPP=/lib/cpp
 976 fi
 977 rm -f conftest*
 978 fi
 979 rm -f conftest*
 980 fi
 981 rm -f conftest*
 982   ac_cv_prog_CPP="$CPP"
 983 fi
 984   CPP="$ac_cv_prog_CPP"
 985 else
 986   ac_cv_prog_CPP="$CPP"
 987 fi
 988 echo "$ac_t""$CPP" 1>&6
 989
 990 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 991 echo "configure:991: checking for ANSI C header files" >&5
 992 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 993   echo $ac_n "(cached) $ac_c" 1>&6
 994 else
 995   cat > conftest.$ac_ext <<EOF
 996 #line 996 "configure"
 997 #include "confdefs.h"
 998 #include <stdlib.h>
 999 #include <stdarg.h>
1000 #include <string.h>
1001 #include <float.h>
1002 EOF
1003 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1004 { (eval echo configure:1004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1005 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1006 if test -z "$ac_err"; then
1007   rm -rf conftest*
1008   ac_cv_header_stdc=yes
1009 else
1010   echo "$ac_err" >&5
1011   echo "configure: failed program was:" >&5
1012   cat conftest.$ac_ext >&5
1013   rm -rf conftest*
1014   ac_cv_header_stdc=no
1015 fi
1016 rm -f conftest*
1017
1018 if test $ac_cv_header_stdc = yes; then
1019   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1020 cat > conftest.$ac_ext <<EOF
1021 #line 1021 "configure"
1022 #include "confdefs.h"
1023 #include <string.h>
1024 EOF
1025 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1026   egrep "memchr" >/dev/null 2>&1; then
1027   :
1028 else
1029   rm -rf conftest*
1030   ac_cv_header_stdc=no
1031 fi
1032 rm -f conftest*
1033
1034 fi
1035
1036 if test $ac_cv_header_stdc = yes; then
1037   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1038 cat > conftest.$ac_ext <<EOF
1039 #line 1039 "configure"
1040 #include "confdefs.h"
1041 #include <stdlib.h>
1042 EOF
1043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1044   egrep "free" >/dev/null 2>&1; then
1045   :
1046 else
1047   rm -rf conftest*
1048   ac_cv_header_stdc=no
1049 fi
1050 rm -f conftest*
1051
1052 fi
1053
1054 if test $ac_cv_header_stdc = yes; then
1055   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1056 if test "$cross_compiling" = yes; then
1057   :
1058 else
1059   cat > conftest.$ac_ext <<EOF
1060 #line 1060 "configure"
1061 #include "confdefs.h"
1062 #include <ctype.h>
1063 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1064 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1065 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1066 int main () { int i; for (i = 0; i < 256; i++)
1067 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1068 exit (0); }
1069
1070 EOF
1071 if { (eval echo configure:1071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1072 then
1073   :
1074 else
1075   echo "configure: failed program was:" >&5
1076   cat conftest.$ac_ext >&5
1077   rm -fr conftest*
1078   ac_cv_header_stdc=no
1079 fi
1080 rm -fr conftest*
1081 fi
1082
1083 fi
1084 fi
1085
1086 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1087 if test $ac_cv_header_stdc = yes; then
1088   cat >> confdefs.h <<\EOF
1089 #define STDC_HEADERS 1
1090 EOF
1091
1092 fi
1093
1094 for ac_hdr in fcntl.h sys/ioctl.h sys/time.h syslog.h unistd.h
1095 do
1096 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1097 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1098 echo "configure:1098: checking for $ac_hdr" >&5
1099 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1100   echo $ac_n "(cached) $ac_c" 1>&6
1101 else
1102   cat > conftest.$ac_ext <<EOF
1103 #line 1103 "configure"
1104 #include "confdefs.h"
1105 #include <$ac_hdr>
1106 EOF
1107 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1108 { (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1109 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1110 if test -z "$ac_err"; then
1111   rm -rf conftest*
1112   eval "ac_cv_header_$ac_safe=yes"
1113 else
1114   echo "$ac_err" >&5
1115   echo "configure: failed program was:" >&5
1116   cat conftest.$ac_ext >&5
1117   rm -rf conftest*
1118   eval "ac_cv_header_$ac_safe=no"
1119 fi
1120 rm -f conftest*
1121 fi
1122 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1123   echo "$ac_t""yes" 1>&6
1124     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1125   cat >> confdefs.h <<EOF
1126 #define $ac_tr_hdr 1
1127 EOF
1128
1129 else
1130   echo "$ac_t""no" 1>&6
1131 fi
1132 done
1133
1134
1135 echo $ac_n "checking for libevent directory""... $ac_c" 1>&6
1136 echo "configure:1136: checking for libevent directory" >&5
1137 if test -d ../libevent ; then
1138    LIBEVENT=../libevent
1139 elif test -d libevent ; then
1140    LIBEVENT=libevent
1141 else
1142    echo "$ac_t""not found" 1>&6
1143    echo "Cannot find libevent library; exiting"
1144    exit 1
1145 fi
1146
1147 echo "$ac_t""$LIBEVENT" 1>&6
1148
1149
1150
1151 echo $ac_n "checking for working const""... $ac_c" 1>&6
1152 echo "configure:1152: checking for working const" >&5
1153 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1154   echo $ac_n "(cached) $ac_c" 1>&6
1155 else
1156   cat > conftest.$ac_ext <<EOF
1157 #line 1157 "configure"
1158 #include "confdefs.h"
1159
1160 int main() {
1161
1162 /* Ultrix mips cc rejects this.  */
1163 typedef int charset[2]; const charset x;
1164 /* SunOS 4.1.1 cc rejects this.  */
1165 char const *const *ccp;
1166 char **p;
1167 /* NEC SVR4.0.2 mips cc rejects this.  */
1168 struct point {int x, y;};
1169 static struct point const zero = {0,0};
1170 /* AIX XL C 1.02.0.0 rejects this.
1171    It does not let you subtract one const X* pointer from another in an arm
1172    of an if-expression whose if-part is not a constant expression */
1173 const char *g = "string";
1174 ccp = &g + (g ? g-g : 0);
1175 /* HPUX 7.0 cc rejects these. */
1176 ++ccp;
1177 p = (char**) ccp;
1178 ccp = (char const *const *) p;
1179 { /* SCO 3.2v4 cc rejects this.  */
1180   char *t;
1181   char const *s = 0 ? (char *) 0 : (char const *) 0;
1182
1183   *t++ = 0;
1184 }
1185 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1186   int x[] = {25, 17};
1187   const int *foo = &x[0];
1188   ++foo;
1189 }
1190 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1191   typedef const int *iptr;
1192   iptr p = 0;
1193   ++p;
1194 }
1195 { /* AIX XL C 1.02.0.0 rejects this saying
1196      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1197   struct s { int j; const int *ap[3]; };
1198   struct s *b; b->j = 5;
1199 }
1200 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1201   const int foo = 10;
1202 }
1203
1204 ; return 0; }
1205 EOF
1206 if { (eval echo configure:1206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1207   rm -rf conftest*
1208   ac_cv_c_const=yes
1209 else
1210   echo "configure: failed program was:" >&5
1211   cat conftest.$ac_ext >&5
1212   rm -rf conftest*
1213   ac_cv_c_const=no
1214 fi
1215 rm -f conftest*
1216 fi
1217
1218 echo "$ac_t""$ac_cv_c_const" 1>&6
1219 if test $ac_cv_c_const = no; then
1220   cat >> confdefs.h <<\EOF
1221 #define const
1222 EOF
1223
1224 fi
1225
1226 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
1227 echo "configure:1227: checking for pid_t" >&5
1228 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1229   echo $ac_n "(cached) $ac_c" 1>&6
1230 else
1231   cat > conftest.$ac_ext <<EOF
1232 #line 1232 "configure"
1233 #include "confdefs.h"
1234 #include <sys/types.h>
1235 #if STDC_HEADERS
1236 #include <stdlib.h>
1237 #include <stddef.h>
1238 #endif
1239 EOF
1240 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1241   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1242   rm -rf conftest*
1243   ac_cv_type_pid_t=yes
1244 else
1245   rm -rf conftest*
1246   ac_cv_type_pid_t=no
1247 fi
1248 rm -f conftest*
1249
1250 fi
1251 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1252 if test $ac_cv_type_pid_t = no; then
1253   cat >> confdefs.h <<\EOF
1254 #define pid_t int
1255 EOF
1256
1257 fi
1258
1259 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1260 echo "configure:1260: checking for size_t" >&5
1261 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1262   echo $ac_n "(cached) $ac_c" 1>&6
1263 else
1264   cat > conftest.$ac_ext <<EOF
1265 #line 1265 "configure"
1266 #include "confdefs.h"
1267 #include <sys/types.h>
1268 #if STDC_HEADERS
1269 #include <stdlib.h>
1270 #include <stddef.h>
1271 #endif
1272 EOF
1273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1274   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1275   rm -rf conftest*
1276   ac_cv_type_size_t=yes
1277 else
1278   rm -rf conftest*
1279   ac_cv_type_size_t=no
1280 fi
1281 rm -f conftest*
1282
1283 fi
1284 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1285 if test $ac_cv_type_size_t = no; then
1286   cat >> confdefs.h <<\EOF
1287 #define size_t unsigned
1288 EOF
1289
1290 fi
1291
1292 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1293 echo "configure:1293: checking whether time.h and sys/time.h may both be included" >&5
1294 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1295   echo $ac_n "(cached) $ac_c" 1>&6
1296 else
1297   cat > conftest.$ac_ext <<EOF
1298 #line 1298 "configure"
1299 #include "confdefs.h"
1300 #include <sys/types.h>
1301 #include <sys/time.h>
1302 #include <time.h>
1303 int main() {
1304 struct tm *tp;
1305 ; return 0; }
1306 EOF
1307 if { (eval echo configure:1307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1308   rm -rf conftest*
1309   ac_cv_header_time=yes
1310 else
1311   echo "configure: failed program was:" >&5
1312   cat conftest.$ac_ext >&5
1313   rm -rf conftest*
1314   ac_cv_header_time=no
1315 fi
1316 rm -f conftest*
1317 fi
1318
1319 echo "$ac_t""$ac_cv_header_time" 1>&6
1320 if test $ac_cv_header_time = yes; then
1321   cat >> confdefs.h <<\EOF
1322 #define TIME_WITH_SYS_TIME 1
1323 EOF
1324
1325 fi
1326
1327
1328 if test $ac_cv_prog_gcc = yes; then
1329     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
1330 echo "configure:1330: checking whether ${CC-cc} needs -traditional" >&5
1331 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
1332   echo $ac_n "(cached) $ac_c" 1>&6
1333 else
1334     ac_pattern="Autoconf.*'x'"
1335   cat > conftest.$ac_ext <<EOF
1336 #line 1336 "configure"
1337 #include "confdefs.h"
1338 #include <sgtty.h>
1339 Autoconf TIOCGETP
1340 EOF
1341 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1342   egrep "$ac_pattern" >/dev/null 2>&1; then
1343   rm -rf conftest*
1344   ac_cv_prog_gcc_traditional=yes
1345 else
1346   rm -rf conftest*
1347   ac_cv_prog_gcc_traditional=no
1348 fi
1349 rm -f conftest*
1350
1351
1352   if test $ac_cv_prog_gcc_traditional = no; then
1353     cat > conftest.$ac_ext <<EOF
1354 #line 1354 "configure"
1355 #include "confdefs.h"
1356 #include <termio.h>
1357 Autoconf TCGETA
1358 EOF
1359 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1360   egrep "$ac_pattern" >/dev/null 2>&1; then
1361   rm -rf conftest*
1362   ac_cv_prog_gcc_traditional=yes
1363 fi
1364 rm -f conftest*
1365
1366   fi
1367 fi
1368
1369 echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
1370   if test $ac_cv_prog_gcc_traditional = yes; then
1371     CC="$CC -traditional"
1372   fi
1373 fi
1374
1375 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
1376 echo "configure:1376: checking for 8-bit clean memcmp" >&5
1377 if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
1378   echo $ac_n "(cached) $ac_c" 1>&6
1379 else
1380   if test "$cross_compiling" = yes; then
1381   ac_cv_func_memcmp_clean=no
1382 else
1383   cat > conftest.$ac_ext <<EOF
1384 #line 1384 "configure"
1385 #include "confdefs.h"
1386
1387 main()
1388 {
1389   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
1390   exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
1391 }
1392
1393 EOF
1394 if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1395 then
1396   ac_cv_func_memcmp_clean=yes
1397 else
1398   echo "configure: failed program was:" >&5
1399   cat conftest.$ac_ext >&5
1400   rm -fr conftest*
1401   ac_cv_func_memcmp_clean=no
1402 fi
1403 rm -fr conftest*
1404 fi
1405
1406 fi
1407
1408 echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
1409 test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
1410
1411 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1412 echo "configure:1412: checking return type of signal handlers" >&5
1413 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1414   echo $ac_n "(cached) $ac_c" 1>&6
1415 else
1416   cat > conftest.$ac_ext <<EOF
1417 #line 1417 "configure"
1418 #include "confdefs.h"
1419 #include <sys/types.h>
1420 #include <signal.h>
1421 #ifdef signal
1422 #undef signal
1423 #endif
1424 #ifdef __cplusplus
1425 extern "C" void (*signal (int, void (*)(int)))(int);
1426 #else
1427 void (*signal ()) ();
1428 #endif
1429
1430 int main() {
1431 int i;
1432 ; return 0; }
1433 EOF
1434 if { (eval echo configure:1434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1435   rm -rf conftest*
1436   ac_cv_type_signal=void
1437 else
1438   echo "configure: failed program was:" >&5
1439   cat conftest.$ac_ext >&5
1440   rm -rf conftest*
1441   ac_cv_type_signal=int
1442 fi
1443 rm -f conftest*
1444 fi
1445
1446 echo "$ac_t""$ac_cv_type_signal" 1>&6
1447 cat >> confdefs.h <<EOF
1448 #define RETSIGTYPE $ac_cv_type_signal
1449 EOF
1450
1451
1452 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
1453 echo "configure:1453: checking for vprintf" >&5
1454 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
1455   echo $ac_n "(cached) $ac_c" 1>&6
1456 else
1457   cat > conftest.$ac_ext <<EOF
1458 #line 1458 "configure"
1459 #include "confdefs.h"
1460 /* System header to define __stub macros and hopefully few prototypes,
1461     which can conflict with char vprintf(); below.  */
1462 #include <assert.h>
1463 /* Override any gcc2 internal prototype to avoid an error.  */
1464 /* We use char because int might match the return type of a gcc2
1465     builtin and then its argument prototype would still apply.  */
1466 char vprintf();
1467
1468 int main() {
1469
1470 /* The GNU C library defines this for functions which it implements
1471     to always fail with ENOSYS.  Some functions are actually named
1472     something starting with __ and the normal name is an alias.  */
1473 #if defined (__stub_vprintf) || defined (__stub___vprintf)
1474 choke me
1475 #else
1476 vprintf();
1477 #endif
1478
1479 ; return 0; }
1480 EOF
1481 if { (eval echo configure:1481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1482   rm -rf conftest*
1483   eval "ac_cv_func_vprintf=yes"
1484 else
1485   echo "configure: failed program was:" >&5
1486   cat conftest.$ac_ext >&5
1487   rm -rf conftest*
1488   eval "ac_cv_func_vprintf=no"
1489 fi
1490 rm -f conftest*
1491 fi
1492
1493 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
1494   echo "$ac_t""yes" 1>&6
1495   cat >> confdefs.h <<\EOF
1496 #define HAVE_VPRINTF 1
1497 EOF
1498
1499 else
1500   echo "$ac_t""no" 1>&6
1501 fi
1502
1503 if test "$ac_cv_func_vprintf" != yes; then
1504 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
1505 echo "configure:1505: checking for _doprnt" >&5
1506 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
1507   echo $ac_n "(cached) $ac_c" 1>&6
1508 else
1509   cat > conftest.$ac_ext <<EOF
1510 #line 1510 "configure"
1511 #include "confdefs.h"
1512 /* System header to define __stub macros and hopefully few prototypes,
1513     which can conflict with char _doprnt(); below.  */
1514 #include <assert.h>
1515 /* Override any gcc2 internal prototype to avoid an error.  */
1516 /* We use char because int might match the return type of a gcc2
1517     builtin and then its argument prototype would still apply.  */
1518 char _doprnt();
1519
1520 int main() {
1521
1522 /* The GNU C library defines this for functions which it implements
1523     to always fail with ENOSYS.  Some functions are actually named
1524     something starting with __ and the normal name is an alias.  */
1525 #if defined (__stub__doprnt) || defined (__stub____doprnt)
1526 choke me
1527 #else
1528 _doprnt();
1529 #endif
1530
1531 ; return 0; }
1532 EOF
1533 if { (eval echo configure:1533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1534   rm -rf conftest*
1535   eval "ac_cv_func__doprnt=yes"
1536 else
1537   echo "configure: failed program was:" >&5
1538   cat conftest.$ac_ext >&5
1539   rm -rf conftest*
1540   eval "ac_cv_func__doprnt=no"
1541 fi
1542 rm -f conftest*
1543 fi
1544
1545 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
1546   echo "$ac_t""yes" 1>&6
1547   cat >> confdefs.h <<\EOF
1548 #define HAVE_DOPRNT 1
1549 EOF
1550
1551 else
1552   echo "$ac_t""no" 1>&6
1553 fi
1554
1555 fi
1556
1557 for ac_func in gethostname gettimeofday socket strdup strerror strtol
1558 do
1559 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1560 echo "configure:1560: checking for $ac_func" >&5
1561 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1562   echo $ac_n "(cached) $ac_c" 1>&6
1563 else
1564   cat > conftest.$ac_ext <<EOF
1565 #line 1565 "configure"
1566 #include "confdefs.h"
1567 /* System header to define __stub macros and hopefully few prototypes,
1568     which can conflict with char $ac_func(); below.  */
1569 #include <assert.h>
1570 /* Override any gcc2 internal prototype to avoid an error.  */
1571 /* We use char because int might match the return type of a gcc2
1572     builtin and then its argument prototype would still apply.  */
1573 char $ac_func();
1574
1575 int main() {
1576
1577 /* The GNU C library defines this for functions which it implements
1578     to always fail with ENOSYS.  Some functions are actually named
1579     something starting with __ and the normal name is an alias.  */
1580 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1581 choke me
1582 #else
1583 $ac_func();
1584 #endif
1585
1586 ; return 0; }
1587 EOF
1588 if { (eval echo configure:1588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1589   rm -rf conftest*
1590   eval "ac_cv_func_$ac_func=yes"
1591 else
1592   echo "configure: failed program was:" >&5
1593   cat conftest.$ac_ext >&5
1594   rm -rf conftest*
1595   eval "ac_cv_func_$ac_func=no"
1596 fi
1597 rm -f conftest*
1598 fi
1599
1600 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1601   echo "$ac_t""yes" 1>&6
1602     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1603   cat >> confdefs.h <<EOF
1604 #define $ac_tr_func 1
1605 EOF
1606
1607 else
1608   echo "$ac_t""no" 1>&6
1609 fi
1610 done
1611
1612
1613
1614 if test -d libevent ; then
1615    if test -L libevent ; then
1616       OUTPUT="Makefile handlers/Makefile"
1617    else
1618       OUTPUT="Makefile libevent/Makefile handlers/Makefile"
1619    fi
1620 else
1621    OUTPUT="Makefile handlers/Makefile"
1622 fi
1623
1624 trap '' 1 2 15
1625 cat > confcache <<\EOF
1626 # This file is a shell script that caches the results of configure
1627 # tests run on this system so they can be shared between configure
1628 # scripts and configure runs.  It is not useful on other systems.
1629 # If it contains results you don't want to keep, you may remove or edit it.
1630 #
1631 # By default, configure uses ./config.cache as the cache file,
1632 # creating it if it does not exist already.  You can give configure
1633 # the --cache-file=FILE option to use a different cache file; that is
1634 # what configure does when it calls configure scripts in
1635 # subdirectories, so they share the cache.
1636 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1637 # config.status only pays attention to the cache file if you give it the
1638 # --recheck option to rerun configure.
1639 #
1640 EOF
1641 # The following way of writing the cache mishandles newlines in values,
1642 # but we know of no workaround that is simple, portable, and efficient.
1643 # So, don't put newlines in cache variables' values.
1644 # Ultrix sh set writes to stderr and can't be redirected directly,
1645 # and sets the high bit in the cache file unless we assign to the vars.
1646 (set) 2>&1 |
1647   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1648   *ac_space=\ *)
1649     # `set' does not quote correctly, so add quotes (double-quote substitution
1650     # turns \\\\ into \\, and sed turns \\ into \).
1651     sed -n \
1652       -e "s/'/'\\\\''/g" \
1653       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1654     ;;
1655   *)
1656     # `set' quotes correctly as required by POSIX, so do not add quotes.
1657     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1658     ;;
1659   esac >> confcache
1660 if cmp -s $cache_file confcache; then
1661   :
1662 else
1663   if test -w $cache_file; then
1664     echo "updating cache $cache_file"
1665     cat confcache > $cache_file
1666   else
1667     echo "not updating unwritable cache $cache_file"
1668   fi
1669 fi
1670 rm -f confcache
1671
1672 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1673
1674 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1675 # Let make expand exec_prefix.
1676 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1677
1678 # Any assignment to VPATH causes Sun make to only execute
1679 # the first set of double-colon rules, so remove it if not needed.
1680 # If there is a colon in the path, we need to keep it.
1681 if test "x$srcdir" = x.; then
1682   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1683 fi
1684
1685 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1686
1687 # Transform confdefs.h into DEFS.
1688 # Protect against shell expansion while executing Makefile rules.
1689 # Protect against Makefile macro expansion.
1690 cat > conftest.defs <<\EOF
1691 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1692 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
1693 s%\[%\\&%g
1694 s%\]%\\&%g
1695 s%\$%$$%g
1696 EOF
1697 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1698 rm -f conftest.defs
1699
1700
1701 # Without the "./", some shells look in PATH for config.status.
1702 : ${CONFIG_STATUS=./config.status}
1703
1704 echo creating $CONFIG_STATUS
1705 rm -f $CONFIG_STATUS
1706 cat > $CONFIG_STATUS <<EOF
1707 #! /bin/sh
1708 # Generated automatically by configure.
1709 # Run this file to recreate the current configuration.
1710 # This directory was configured as follows,
1711 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1712 #
1713 # $0 $ac_configure_args
1714 #
1715 # Compiler output produced by configure, useful for debugging
1716 # configure, is in ./config.log if it exists.
1717
1718 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1719 for ac_option
1720 do
1721   case "\$ac_option" in
1722   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1723     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1724     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1725   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1726     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1727     exit 0 ;;
1728   -help | --help | --hel | --he | --h)
1729     echo "\$ac_cs_usage"; exit 0 ;;
1730   *) echo "\$ac_cs_usage"; exit 1 ;;
1731   esac
1732 done
1733
1734 ac_given_srcdir=$srcdir
1735 ac_given_INSTALL="$INSTALL"
1736
1737 trap 'rm -fr `echo "$OUTPUT" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1738 EOF
1739 cat >> $CONFIG_STATUS <<EOF
1740
1741 # Protect against being on the right side of a sed subst in config.status.
1742 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1743  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1744 $ac_vpsub
1745 $extrasub
1746 s%@SHELL@%$SHELL%g
1747 s%@CFLAGS@%$CFLAGS%g
1748 s%@CPPFLAGS@%$CPPFLAGS%g
1749 s%@CXXFLAGS@%$CXXFLAGS%g
1750 s%@FFLAGS@%$FFLAGS%g
1751 s%@DEFS@%$DEFS%g
1752 s%@LDFLAGS@%$LDFLAGS%g
1753 s%@LIBS@%$LIBS%g
1754 s%@exec_prefix@%$exec_prefix%g
1755 s%@prefix@%$prefix%g
1756 s%@program_transform_name@%$program_transform_name%g
1757 s%@bindir@%$bindir%g
1758 s%@sbindir@%$sbindir%g
1759 s%@libexecdir@%$libexecdir%g
1760 s%@datadir@%$datadir%g
1761 s%@sysconfdir@%$sysconfdir%g
1762 s%@sharedstatedir@%$sharedstatedir%g
1763 s%@localstatedir@%$localstatedir%g
1764 s%@libdir@%$libdir%g
1765 s%@includedir@%$includedir%g
1766 s%@oldincludedir@%$oldincludedir%g
1767 s%@infodir@%$infodir%g
1768 s%@mandir@%$mandir%g
1769 s%@CC@%$CC%g
1770 s%@AR@%$AR%g
1771 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1772 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1773 s%@INSTALL_DATA@%$INSTALL_DATA%g
1774 s%@RANLIB@%$RANLIB%g
1775 s%@CPP@%$CPP%g
1776 s%@LIBEVENT@%$LIBEVENT%g
1777 s%@LIBOBJS@%$LIBOBJS%g
1778
1779 CEOF
1780 EOF
1781
1782 cat >> $CONFIG_STATUS <<\EOF
1783
1784 # Split the substitutions into bite-sized pieces for seds with
1785 # small command number limits, like on Digital OSF/1 and HP-UX.
1786 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1787 ac_file=1 # Number of current file.
1788 ac_beg=1 # First line for current file.
1789 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1790 ac_more_lines=:
1791 ac_sed_cmds=""
1792 while $ac_more_lines; do
1793   if test $ac_beg -gt 1; then
1794     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1795   else
1796     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1797   fi
1798   if test ! -s conftest.s$ac_file; then
1799     ac_more_lines=false
1800     rm -f conftest.s$ac_file
1801   else
1802     if test -z "$ac_sed_cmds"; then
1803       ac_sed_cmds="sed -f conftest.s$ac_file"
1804     else
1805       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1806     fi
1807     ac_file=`expr $ac_file + 1`
1808     ac_beg=$ac_end
1809     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1810   fi
1811 done
1812 if test -z "$ac_sed_cmds"; then
1813   ac_sed_cmds=cat
1814 fi
1815 EOF
1816
1817 cat >> $CONFIG_STATUS <<EOF
1818
1819 CONFIG_FILES=\${CONFIG_FILES-"$OUTPUT"}
1820 EOF
1821 cat >> $CONFIG_STATUS <<\EOF
1822 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1823   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1824   case "$ac_file" in
1825   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1826        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1827   *) ac_file_in="${ac_file}.in" ;;
1828   esac
1829
1830   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1831
1832   # Remove last slash and all that follows it.  Not all systems have dirname.
1833   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1834   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1835     # The file is in a subdirectory.
1836     test ! -d "$ac_dir" && mkdir "$ac_dir"
1837     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1838     # A "../" for each directory in $ac_dir_suffix.
1839     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1840   else
1841     ac_dir_suffix= ac_dots=
1842   fi
1843
1844   case "$ac_given_srcdir" in
1845   .)  srcdir=.
1846       if test -z "$ac_dots"; then top_srcdir=.
1847       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1848   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1849   *) # Relative path.
1850     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1851     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1852   esac
1853
1854   case "$ac_given_INSTALL" in
1855   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1856   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1857   esac
1858
1859   echo creating "$ac_file"
1860   rm -f "$ac_file"
1861   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1862   case "$ac_file" in
1863   *Makefile*) ac_comsub="1i\\
1864 # $configure_input" ;;
1865   *) ac_comsub= ;;
1866   esac
1867
1868   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1869   sed -e "$ac_comsub
1870 s%@configure_input@%$configure_input%g
1871 s%@srcdir@%$srcdir%g
1872 s%@top_srcdir@%$top_srcdir%g
1873 s%@INSTALL@%$INSTALL%g
1874 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1875 fi; done
1876 rm -f conftest.s*
1877
1878 EOF
1879 cat >> $CONFIG_STATUS <<EOF
1880
1881 EOF
1882 cat >> $CONFIG_STATUS <<\EOF
1883
1884 exit 0
1885 EOF
1886 chmod +x $CONFIG_STATUS
1887 rm -fr confdefs* $ac_clean_files
1888 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1889