libf2c/libU77/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 # 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='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=access_.c
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524
 525
 526 # These defines are necessary to get 64-bit file size support.
 527
 528 cat >> confdefs.h <<\EOF
 529 #define _XOPEN_SOURCE 500L
 530 EOF
 531
 532 # The following is needed by irix6.2 so that struct timeval is declared.
 533 cat >> confdefs.h <<\EOF
 534 #define _XOPEN_SOURCE_EXTENDED 1
 535 EOF
 536
 537 # The following is needed by Solaris2.5.1 so that struct timeval is declared.
 538 cat >> confdefs.h <<\EOF
 539 #define __EXTENSIONS__ 1
 540 EOF
 541
 542 cat >> confdefs.h <<\EOF
 543 #define _FILE_OFFSET_BITS 64
 544 EOF
 545
 546
 547
 548
 549
 550 # For g77 we'll set CC to point at the built gcc, but this will get it into
 551 # the makefiles
 552 # Extract the first word of "gcc", so it can be a program name with args.
 553 set dummy gcc; ac_word=$2
 554 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 555 echo "configure:556: checking for $ac_word" >&5
 556 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 557   echo $ac_n "(cached) $ac_c" 1>&6
 558 else
 559   if test -n "$CC"; then
 560   ac_cv_prog_CC="$CC" # Let the user override the test.
 561 else
 562   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 563   ac_dummy="$PATH"
 564   for ac_dir in $ac_dummy; do
 565     test -z "$ac_dir" && ac_dir=.
 566     if test -f $ac_dir/$ac_word; then
 567       ac_cv_prog_CC="gcc"
 568       break
 569     fi
 570   done
 571   IFS="$ac_save_ifs"
 572 fi
 573 fi
 574 CC="$ac_cv_prog_CC"
 575 if test -n "$CC"; then
 576   echo "$ac_t""$CC" 1>&6
 577 else
 578   echo "$ac_t""no" 1>&6
 579 fi
 580
 581 if test -z "$CC"; then
 582   # Extract the first word of "cc", so it can be a program name with args.
 583 set dummy cc; ac_word=$2
 584 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 585 echo "configure:586: checking for $ac_word" >&5
 586 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 587   echo $ac_n "(cached) $ac_c" 1>&6
 588 else
 589   if test -n "$CC"; then
 590   ac_cv_prog_CC="$CC" # Let the user override the test.
 591 else
 592   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 593   ac_prog_rejected=no
 594   ac_dummy="$PATH"
 595   for ac_dir in $ac_dummy; do
 596     test -z "$ac_dir" && ac_dir=.
 597     if test -f $ac_dir/$ac_word; then
 598       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 599         ac_prog_rejected=yes
 600         continue
 601       fi
 602       ac_cv_prog_CC="cc"
 603       break
 604     fi
 605   done
 606   IFS="$ac_save_ifs"
 607 if test $ac_prog_rejected = yes; then
 608   # We found a bogon in the path, so make sure we never use it.
 609   set dummy $ac_cv_prog_CC
 610   shift
 611   if test $# -gt 0; then
 612     # We chose a different compiler from the bogus one.
 613     # However, it has the same basename, so the bogon will be chosen
 614     # first if we set CC to just the basename; use the full file name.
 615     shift
 616     set dummy "$ac_dir/$ac_word" "$@"
 617     shift
 618     ac_cv_prog_CC="$@"
 619   fi
 620 fi
 621 fi
 622 fi
 623 CC="$ac_cv_prog_CC"
 624 if test -n "$CC"; then
 625   echo "$ac_t""$CC" 1>&6
 626 else
 627   echo "$ac_t""no" 1>&6
 628 fi
 629
 630   if test -z "$CC"; then
 631     case "`uname -s`" in
 632     *win32* | *WIN32*)
 633       # Extract the first word of "cl", so it can be a program name with args.
 634 set dummy cl; ac_word=$2
 635 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 636 echo "configure:637: checking for $ac_word" >&5
 637 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 638   echo $ac_n "(cached) $ac_c" 1>&6
 639 else
 640   if test -n "$CC"; then
 641   ac_cv_prog_CC="$CC" # Let the user override the test.
 642 else
 643   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 644   ac_dummy="$PATH"
 645   for ac_dir in $ac_dummy; do
 646     test -z "$ac_dir" && ac_dir=.
 647     if test -f $ac_dir/$ac_word; then
 648       ac_cv_prog_CC="cl"
 649       break
 650     fi
 651   done
 652   IFS="$ac_save_ifs"
 653 fi
 654 fi
 655 CC="$ac_cv_prog_CC"
 656 if test -n "$CC"; then
 657   echo "$ac_t""$CC" 1>&6
 658 else
 659   echo "$ac_t""no" 1>&6
 660 fi
 661  ;;
 662     esac
 663   fi
 664   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 665 fi
 666
 667
 668 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 669 echo "configure:670: checking whether we are using GNU C" >&5
 670 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 671   echo $ac_n "(cached) $ac_c" 1>&6
 672 else
 673   cat > conftest.c <<EOF
 674 #ifdef __GNUC__
 675   yes;
 676 #endif
 677 EOF
 678 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 679   ac_cv_prog_gcc=yes
 680 else
 681   ac_cv_prog_gcc=no
 682 fi
 683 fi
 684
 685 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 686
 687 if test $ac_cv_prog_gcc = yes; then
 688   GCC=yes
 689 else
 690   GCC=
 691 fi
 692
 693 ac_test_CFLAGS="${CFLAGS+set}"
 694 ac_save_CFLAGS="$CFLAGS"
 695 CFLAGS=
 696 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 697 echo "configure:698: checking whether ${CC-cc} accepts -g" >&5
 698 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 699   echo $ac_n "(cached) $ac_c" 1>&6
 700 else
 701   echo 'void f(){}' > conftest.c
 702 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 703   ac_cv_prog_cc_g=yes
 704 else
 705   ac_cv_prog_cc_g=no
 706 fi
 707 rm -f conftest*
 708
 709 fi
 710
 711 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 712 if test "$ac_test_CFLAGS" = set; then
 713   CFLAGS="$ac_save_CFLAGS"
 714 elif test $ac_cv_prog_cc_g = yes; then
 715   if test "$GCC" = yes; then
 716     CFLAGS="-g -O2"
 717   else
 718     CFLAGS="-g"
 719   fi
 720 else
 721   if test "$GCC" = yes; then
 722     CFLAGS="-O2"
 723   else
 724     CFLAGS=
 725   fi
 726 fi
 727
 728
 729 LIBTOOL='$(SHELL) ../libtool'
 730
 731
 732 if test "$CROSS";then
 733   ac_cv_c_cross=yes
 734 else
 735   ac_cv_c_cross=no
 736 fi
 737
 738 test "$AR" || AR=ar
 739
 740 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 741 echo "configure:742: checking whether ${MAKE-make} sets \${MAKE}" >&5
 742 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 743 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 744   echo $ac_n "(cached) $ac_c" 1>&6
 745 else
 746   cat > conftestmake <<\EOF
 747 all:
 748         @echo 'ac_maketemp="${MAKE}"'
 749 EOF
 750 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 751 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 752 if test -n "$ac_maketemp"; then
 753   eval ac_cv_prog_make_${ac_make}_set=yes
 754 else
 755   eval ac_cv_prog_make_${ac_make}_set=no
 756 fi
 757 rm -f conftestmake
 758 fi
 759 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 760   echo "$ac_t""yes" 1>&6
 761   SET_MAKE=
 762 else
 763   echo "$ac_t""no" 1>&6
 764   SET_MAKE="MAKE=${MAKE-make}"
 765 fi
 766
 767
 768 # Extract the first word of "chmod", so it can be a program name with args.
 769 set dummy chmod; ac_word=$2
 770 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 771 echo "configure:772: checking for $ac_word" >&5
 772 if eval "test \"`echo '$''{'ac_cv_path_ac_cv_prog_chmod'+set}'`\" = set"; then
 773   echo $ac_n "(cached) $ac_c" 1>&6
 774 else
 775   case "$ac_cv_prog_chmod" in
 776   /*)
 777   ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a path.
 778   ;;
 779   ?:/*)
 780   ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a dos path.
 781   ;;
 782   *)
 783   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 784   ac_dummy="$PATH"
 785   for ac_dir in $ac_dummy; do
 786     test -z "$ac_dir" && ac_dir=.
 787     if test -f $ac_dir/$ac_word; then
 788       ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word"
 789       break
 790     fi
 791   done
 792   IFS="$ac_save_ifs"
 793   test -z "$ac_cv_path_ac_cv_prog_chmod" && ac_cv_path_ac_cv_prog_chmod="no"
 794   ;;
 795 esac
 796 fi
 797 ac_cv_prog_chmod="$ac_cv_path_ac_cv_prog_chmod"
 798 if test -n "$ac_cv_prog_chmod"; then
 799   echo "$ac_t""$ac_cv_prog_chmod" 1>&6
 800 else
 801   echo "$ac_t""no" 1>&6
 802 fi
 803
 804 if test "$ac_cv_prog_chmod" != no || test "$CROSS"; then
 805   MAYBES=chmod_.o
 806   cat >> confdefs.h <<EOF
 807 #define CHMOD_PATH "$ac_cv_prog_chmod"
 808 EOF
 809
 810 else
 811   MAYBES=""
 812 fi
 813
 814 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 815 echo "configure:816: checking how to run the C preprocessor" >&5
 816 # On Suns, sometimes $CPP names a directory.
 817 if test -n "$CPP" && test -d "$CPP"; then
 818   CPP=
 819 fi
 820 if test -z "$CPP"; then
 821 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 822   echo $ac_n "(cached) $ac_c" 1>&6
 823 else
 824     # This must be in double quotes, not single quotes, because CPP may get
 825   # substituted into the Makefile and "${CC-cc}" will confuse make.
 826   CPP="${CC-cc} -E"
 827   # On the NeXT, cc -E runs the code through the compiler's parser,
 828   # not just through cpp.
 829   cat > conftest.$ac_ext <<EOF
 830 #line 831 "configure"
 831 #include "confdefs.h"
 832 #include <assert.h>
 833 Syntax Error
 834 EOF
 835 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 836 { (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 837 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 838 if test -z "$ac_err"; then
 839   :
 840 else
 841   echo "$ac_err" >&5
 842   echo "configure: failed program was:" >&5
 843   cat conftest.$ac_ext >&5
 844   rm -rf conftest*
 845   CPP="${CC-cc} -E -traditional-cpp"
 846   cat > conftest.$ac_ext <<EOF
 847 #line 848 "configure"
 848 #include "confdefs.h"
 849 #include <assert.h>
 850 Syntax Error
 851 EOF
 852 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 853 { (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 854 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 855 if test -z "$ac_err"; then
 856   :
 857 else
 858   echo "$ac_err" >&5
 859   echo "configure: failed program was:" >&5
 860   cat conftest.$ac_ext >&5
 861   rm -rf conftest*
 862   CPP="${CC-cc} -nologo -E"
 863   cat > conftest.$ac_ext <<EOF
 864 #line 865 "configure"
 865 #include "confdefs.h"
 866 #include <assert.h>
 867 Syntax Error
 868 EOF
 869 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 870 { (eval echo configure:871: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 871 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 872 if test -z "$ac_err"; then
 873   :
 874 else
 875   echo "$ac_err" >&5
 876   echo "configure: failed program was:" >&5
 877   cat conftest.$ac_ext >&5
 878   rm -rf conftest*
 879   CPP=/lib/cpp
 880 fi
 881 rm -f conftest*
 882 fi
 883 rm -f conftest*
 884 fi
 885 rm -f conftest*
 886   ac_cv_prog_CPP="$CPP"
 887 fi
 888   CPP="$ac_cv_prog_CPP"
 889 else
 890   ac_cv_prog_CPP="$CPP"
 891 fi
 892 echo "$ac_t""$CPP" 1>&6
 893
 894 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 895 echo "configure:896: checking for ANSI C header files" >&5
 896 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 897   echo $ac_n "(cached) $ac_c" 1>&6
 898 else
 899   cat > conftest.$ac_ext <<EOF
 900 #line 901 "configure"
 901 #include "confdefs.h"
 902 #include <stdlib.h>
 903 #include <stdarg.h>
 904 #include <string.h>
 905 #include <float.h>
 906 EOF
 907 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 908 { (eval echo configure:909: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 909 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 910 if test -z "$ac_err"; then
 911   rm -rf conftest*
 912   ac_cv_header_stdc=yes
 913 else
 914   echo "$ac_err" >&5
 915   echo "configure: failed program was:" >&5
 916   cat conftest.$ac_ext >&5
 917   rm -rf conftest*
 918   ac_cv_header_stdc=no
 919 fi
 920 rm -f conftest*
 921
 922 if test $ac_cv_header_stdc = yes; then
 923   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 924 cat > conftest.$ac_ext <<EOF
 925 #line 926 "configure"
 926 #include "confdefs.h"
 927 #include <string.h>
 928 EOF
 929 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 930   egrep "memchr" >/dev/null 2>&1; then
 931   :
 932 else
 933   rm -rf conftest*
 934   ac_cv_header_stdc=no
 935 fi
 936 rm -f conftest*
 937
 938 fi
 939
 940 if test $ac_cv_header_stdc = yes; then
 941   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 942 cat > conftest.$ac_ext <<EOF
 943 #line 944 "configure"
 944 #include "confdefs.h"
 945 #include <stdlib.h>
 946 EOF
 947 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 948   egrep "free" >/dev/null 2>&1; then
 949   :
 950 else
 951   rm -rf conftest*
 952   ac_cv_header_stdc=no
 953 fi
 954 rm -f conftest*
 955
 956 fi
 957
 958 if test $ac_cv_header_stdc = yes; then
 959   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 960 if test "$cross_compiling" = yes; then
 961   :
 962 else
 963   cat > conftest.$ac_ext <<EOF
 964 #line 965 "configure"
 965 #include "confdefs.h"
 966 #include <ctype.h>
 967 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 968 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 969 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 970 int main () { int i; for (i = 0; i < 256; i++)
 971 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 972 exit (0); }
 973
 974 EOF
 975 if { (eval echo configure:976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 976 then
 977   :
 978 else
 979   echo "configure: failed program was:" >&5
 980   cat conftest.$ac_ext >&5
 981   rm -fr conftest*
 982   ac_cv_header_stdc=no
 983 fi
 984 rm -fr conftest*
 985 fi
 986
 987 fi
 988 fi
 989
 990 echo "$ac_t""$ac_cv_header_stdc" 1>&6
 991 if test $ac_cv_header_stdc = yes; then
 992   cat >> confdefs.h <<\EOF
 993 #define STDC_HEADERS 1
 994 EOF
 995
 996 fi
 997
 998 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
 999 echo "configure:1000: checking whether time.h and sys/time.h may both be included" >&5
1000 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1001   echo $ac_n "(cached) $ac_c" 1>&6
1002 else
1003   cat > conftest.$ac_ext <<EOF
1004 #line 1005 "configure"
1005 #include "confdefs.h"
1006 #include <sys/types.h>
1007 #include <sys/time.h>
1008 #include <time.h>
1009 int main() {
1010 struct tm *tp;
1011 ; return 0; }
1012 EOF
1013 if { (eval echo configure:1014: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1014   rm -rf conftest*
1015   ac_cv_header_time=yes
1016 else
1017   echo "configure: failed program was:" >&5
1018   cat conftest.$ac_ext >&5
1019   rm -rf conftest*
1020   ac_cv_header_time=no
1021 fi
1022 rm -f conftest*
1023 fi
1024
1025 echo "$ac_t""$ac_cv_header_time" 1>&6
1026 if test $ac_cv_header_time = yes; then
1027   cat >> confdefs.h <<\EOF
1028 #define TIME_WITH_SYS_TIME 1
1029 EOF
1030
1031 fi
1032
1033 for ac_hdr in limits.h unistd.h sys/time.h string.h stdlib.h \
1034   sys/param.h sys/times.h
1035 do
1036 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1037 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1038 echo "configure:1039: checking for $ac_hdr" >&5
1039 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1040   echo $ac_n "(cached) $ac_c" 1>&6
1041 else
1042   cat > conftest.$ac_ext <<EOF
1043 #line 1044 "configure"
1044 #include "confdefs.h"
1045 #include <$ac_hdr>
1046 EOF
1047 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1048 { (eval echo configure:1049: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1049 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1050 if test -z "$ac_err"; then
1051   rm -rf conftest*
1052   eval "ac_cv_header_$ac_safe=yes"
1053 else
1054   echo "$ac_err" >&5
1055   echo "configure: failed program was:" >&5
1056   cat conftest.$ac_ext >&5
1057   rm -rf conftest*
1058   eval "ac_cv_header_$ac_safe=no"
1059 fi
1060 rm -f conftest*
1061 fi
1062 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1063   echo "$ac_t""yes" 1>&6
1064     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1065   cat >> confdefs.h <<EOF
1066 #define $ac_tr_hdr 1
1067 EOF
1068
1069 else
1070   echo "$ac_t""no" 1>&6
1071 fi
1072 done
1073
1074
1075 echo $ac_n "checking for working const""... $ac_c" 1>&6
1076 echo "configure:1077: checking for working const" >&5
1077 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1078   echo $ac_n "(cached) $ac_c" 1>&6
1079 else
1080   cat > conftest.$ac_ext <<EOF
1081 #line 1082 "configure"
1082 #include "confdefs.h"
1083
1084 int main() {
1085
1086 /* Ultrix mips cc rejects this.  */
1087 typedef int charset[2]; const charset x;
1088 /* SunOS 4.1.1 cc rejects this.  */
1089 char const *const *ccp;
1090 char **p;
1091 /* NEC SVR4.0.2 mips cc rejects this.  */
1092 struct point {int x, y;};
1093 static struct point const zero = {0,0};
1094 /* AIX XL C 1.02.0.0 rejects this.
1095    It does not let you subtract one const X* pointer from another in an arm
1096    of an if-expression whose if-part is not a constant expression */
1097 const char *g = "string";
1098 ccp = &g + (g ? g-g : 0);
1099 /* HPUX 7.0 cc rejects these. */
1100 ++ccp;
1101 p = (char**) ccp;
1102 ccp = (char const *const *) p;
1103 { /* SCO 3.2v4 cc rejects this.  */
1104   char *t;
1105   char const *s = 0 ? (char *) 0 : (char const *) 0;
1106
1107   *t++ = 0;
1108 }
1109 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1110   int x[] = {25, 17};
1111   const int *foo = &x[0];
1112   ++foo;
1113 }
1114 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1115   typedef const int *iptr;
1116   iptr p = 0;
1117   ++p;
1118 }
1119 { /* AIX XL C 1.02.0.0 rejects this saying
1120      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1121   struct s { int j; const int *ap[3]; };
1122   struct s *b; b->j = 5;
1123 }
1124 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1125   const int foo = 10;
1126 }
1127
1128 ; return 0; }
1129 EOF
1130 if { (eval echo configure:1131: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1131   rm -rf conftest*
1132   ac_cv_c_const=yes
1133 else
1134   echo "configure: failed program was:" >&5
1135   cat conftest.$ac_ext >&5
1136   rm -rf conftest*
1137   ac_cv_c_const=no
1138 fi
1139 rm -f conftest*
1140 fi
1141
1142 echo "$ac_t""$ac_cv_c_const" 1>&6
1143 if test $ac_cv_c_const = no; then
1144   cat >> confdefs.h <<\EOF
1145 #define const
1146 EOF
1147
1148 fi
1149
1150 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1151 echo "configure:1152: checking for size_t" >&5
1152 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1153   echo $ac_n "(cached) $ac_c" 1>&6
1154 else
1155   cat > conftest.$ac_ext <<EOF
1156 #line 1157 "configure"
1157 #include "confdefs.h"
1158 #include <sys/types.h>
1159 #if STDC_HEADERS
1160 #include <stdlib.h>
1161 #include <stddef.h>
1162 #endif
1163 EOF
1164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1165   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1166   rm -rf conftest*
1167   ac_cv_type_size_t=yes
1168 else
1169   rm -rf conftest*
1170   ac_cv_type_size_t=no
1171 fi
1172 rm -f conftest*
1173
1174 fi
1175 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1176 if test $ac_cv_type_size_t = no; then
1177   cat >> confdefs.h <<\EOF
1178 #define size_t unsigned
1179 EOF
1180
1181 fi
1182
1183 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
1184 echo "configure:1185: checking for mode_t" >&5
1185 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
1186   echo $ac_n "(cached) $ac_c" 1>&6
1187 else
1188   cat > conftest.$ac_ext <<EOF
1189 #line 1190 "configure"
1190 #include "confdefs.h"
1191 #include <sys/types.h>
1192 #if STDC_HEADERS
1193 #include <stdlib.h>
1194 #include <stddef.h>
1195 #endif
1196 EOF
1197 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1198   egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1199   rm -rf conftest*
1200   ac_cv_type_mode_t=yes
1201 else
1202   rm -rf conftest*
1203   ac_cv_type_mode_t=no
1204 fi
1205 rm -f conftest*
1206
1207 fi
1208 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
1209 if test $ac_cv_type_mode_t = no; then
1210   cat >> confdefs.h <<\EOF
1211 #define mode_t int
1212 EOF
1213
1214 fi
1215
1216
1217 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
1218 echo "configure:1219: checking for pid_t" >&5
1219 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
1220   echo $ac_n "(cached) $ac_c" 1>&6
1221 else
1222   cat > conftest.$ac_ext <<EOF
1223 #line 1224 "configure"
1224 #include "confdefs.h"
1225 #include <sys/types.h>
1226 #if STDC_HEADERS
1227 #include <stdlib.h>
1228 #include <stddef.h>
1229 #endif
1230 EOF
1231 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1232   egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1233   rm -rf conftest*
1234   ac_cv_type_pid_t=yes
1235 else
1236   rm -rf conftest*
1237   ac_cv_type_pid_t=no
1238 fi
1239 rm -f conftest*
1240
1241 fi
1242 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
1243 if test $ac_cv_type_pid_t = no; then
1244   cat >> confdefs.h <<\EOF
1245 #define pid_t int
1246 EOF
1247
1248 fi
1249
1250 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
1251 echo "configure:1252: checking for st_blksize in struct stat" >&5
1252 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
1253   echo $ac_n "(cached) $ac_c" 1>&6
1254 else
1255   cat > conftest.$ac_ext <<EOF
1256 #line 1257 "configure"
1257 #include "confdefs.h"
1258 #include <sys/types.h>
1259 #include <sys/stat.h>
1260 int main() {
1261 struct stat s; s.st_blksize;
1262 ; return 0; }
1263 EOF
1264 if { (eval echo configure:1265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1265   rm -rf conftest*
1266   ac_cv_struct_st_blksize=yes
1267 else
1268   echo "configure: failed program was:" >&5
1269   cat conftest.$ac_ext >&5
1270   rm -rf conftest*
1271   ac_cv_struct_st_blksize=no
1272 fi
1273 rm -f conftest*
1274 fi
1275
1276 echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
1277 if test $ac_cv_struct_st_blksize = yes; then
1278   cat >> confdefs.h <<\EOF
1279 #define HAVE_ST_BLKSIZE 1
1280 EOF
1281
1282 fi
1283
1284 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
1285 echo "configure:1286: checking for st_blocks in struct stat" >&5
1286 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
1287   echo $ac_n "(cached) $ac_c" 1>&6
1288 else
1289   cat > conftest.$ac_ext <<EOF
1290 #line 1291 "configure"
1291 #include "confdefs.h"
1292 #include <sys/types.h>
1293 #include <sys/stat.h>
1294 int main() {
1295 struct stat s; s.st_blocks;
1296 ; return 0; }
1297 EOF
1298 if { (eval echo configure:1299: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1299   rm -rf conftest*
1300   ac_cv_struct_st_blocks=yes
1301 else
1302   echo "configure: failed program was:" >&5
1303   cat conftest.$ac_ext >&5
1304   rm -rf conftest*
1305   ac_cv_struct_st_blocks=no
1306 fi
1307 rm -f conftest*
1308 fi
1309
1310 echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
1311 if test $ac_cv_struct_st_blocks = yes; then
1312   cat >> confdefs.h <<\EOF
1313 #define HAVE_ST_BLOCKS 1
1314 EOF
1315
1316 else
1317   LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
1318 fi
1319
1320 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
1321 echo "configure:1322: checking for st_rdev in struct stat" >&5
1322 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
1323   echo $ac_n "(cached) $ac_c" 1>&6
1324 else
1325   cat > conftest.$ac_ext <<EOF
1326 #line 1327 "configure"
1327 #include "confdefs.h"
1328 #include <sys/types.h>
1329 #include <sys/stat.h>
1330 int main() {
1331 struct stat s; s.st_rdev;
1332 ; return 0; }
1333 EOF
1334 if { (eval echo configure:1335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1335   rm -rf conftest*
1336   ac_cv_struct_st_rdev=yes
1337 else
1338   echo "configure: failed program was:" >&5
1339   cat conftest.$ac_ext >&5
1340   rm -rf conftest*
1341   ac_cv_struct_st_rdev=no
1342 fi
1343 rm -f conftest*
1344 fi
1345
1346 echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
1347 if test $ac_cv_struct_st_rdev = yes; then
1348   cat >> confdefs.h <<\EOF
1349 #define HAVE_ST_RDEV 1
1350 EOF
1351
1352 fi
1353
1354 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1355 echo "configure:1356: checking whether struct tm is in sys/time.h or time.h" >&5
1356 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1357   echo $ac_n "(cached) $ac_c" 1>&6
1358 else
1359   cat > conftest.$ac_ext <<EOF
1360 #line 1361 "configure"
1361 #include "confdefs.h"
1362 #include <sys/types.h>
1363 #include <time.h>
1364 int main() {
1365 struct tm *tp; tp->tm_sec;
1366 ; return 0; }
1367 EOF
1368 if { (eval echo configure:1369: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1369   rm -rf conftest*
1370   ac_cv_struct_tm=time.h
1371 else
1372   echo "configure: failed program was:" >&5
1373   cat conftest.$ac_ext >&5
1374   rm -rf conftest*
1375   ac_cv_struct_tm=sys/time.h
1376 fi
1377 rm -f conftest*
1378 fi
1379
1380 echo "$ac_t""$ac_cv_struct_tm" 1>&6
1381 if test $ac_cv_struct_tm = sys/time.h; then
1382   cat >> confdefs.h <<\EOF
1383 #define TM_IN_SYS_TIME 1
1384 EOF
1385
1386 fi
1387
1388
1389 echo $ac_n "checking for gethostname in -lsocket""... $ac_c" 1>&6
1390 echo "configure:1391: checking for gethostname in -lsocket" >&5
1391 ac_lib_var=`echo socket'_'gethostname | sed 'y%./+-%__p_%'`
1392 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1393   echo $ac_n "(cached) $ac_c" 1>&6
1394 else
1395   ac_save_LIBS="$LIBS"
1396 LIBS="-lsocket  $LIBS"
1397 cat > conftest.$ac_ext <<EOF
1398 #line 1399 "configure"
1399 #include "confdefs.h"
1400 /* Override any gcc2 internal prototype to avoid an error.  */
1401 /* We use char because int might match the return type of a gcc2
1402     builtin and then its argument prototype would still apply.  */
1403 char gethostname();
1404
1405 int main() {
1406 gethostname()
1407 ; return 0; }
1408 EOF
1409 if { (eval echo configure:1410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1410   rm -rf conftest*
1411   eval "ac_cv_lib_$ac_lib_var=yes"
1412 else
1413   echo "configure: failed program was:" >&5
1414   cat conftest.$ac_ext >&5
1415   rm -rf conftest*
1416   eval "ac_cv_lib_$ac_lib_var=no"
1417 fi
1418 rm -f conftest*
1419 LIBS="$ac_save_LIBS"
1420
1421 fi
1422 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1423   echo "$ac_t""yes" 1>&6
1424   LIBS="$LIBS -lsocket"
1425 else
1426   echo "$ac_t""no" 1>&6
1427 fi
1428
1429
1430
1431 for ac_func in symlink getcwd getwd lstat gethostname strerror clock \
1432   getrusage times alarm getlogin getgid getuid kill link ttyname
1433 do
1434 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1435 echo "configure:1436: checking for $ac_func" >&5
1436 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1437   echo $ac_n "(cached) $ac_c" 1>&6
1438 else
1439   cat > conftest.$ac_ext <<EOF
1440 #line 1441 "configure"
1441 #include "confdefs.h"
1442 /* System header to define __stub macros and hopefully few prototypes,
1443     which can conflict with char $ac_func(); below.  */
1444 #include <assert.h>
1445 /* Override any gcc2 internal prototype to avoid an error.  */
1446 /* We use char because int might match the return type of a gcc2
1447     builtin and then its argument prototype would still apply.  */
1448 char $ac_func();
1449
1450 int main() {
1451
1452 /* The GNU C library defines this for functions which it implements
1453     to always fail with ENOSYS.  Some functions are actually named
1454     something starting with __ and the normal name is an alias.  */
1455 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1456 choke me
1457 #else
1458 $ac_func();
1459 #endif
1460
1461 ; return 0; }
1462 EOF
1463 if { (eval echo configure:1464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1464   rm -rf conftest*
1465   eval "ac_cv_func_$ac_func=yes"
1466 else
1467   echo "configure: failed program was:" >&5
1468   cat conftest.$ac_ext >&5
1469   rm -rf conftest*
1470   eval "ac_cv_func_$ac_func=no"
1471 fi
1472 rm -f conftest*
1473 fi
1474
1475 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1476   echo "$ac_t""yes" 1>&6
1477     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1478   cat >> confdefs.h <<EOF
1479 #define $ac_tr_func 1
1480 EOF
1481
1482 else
1483   echo "$ac_t""no" 1>&6
1484 fi
1485 done
1486
1487
1488
1489   for ac_func in gettimeofday
1490 do
1491 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1492 echo "configure:1493: checking for $ac_func" >&5
1493 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1494   echo $ac_n "(cached) $ac_c" 1>&6
1495 else
1496   cat > conftest.$ac_ext <<EOF
1497 #line 1498 "configure"
1498 #include "confdefs.h"
1499 /* System header to define __stub macros and hopefully few prototypes,
1500     which can conflict with char $ac_func(); below.  */
1501 #include <assert.h>
1502 /* Override any gcc2 internal prototype to avoid an error.  */
1503 /* We use char because int might match the return type of a gcc2
1504     builtin and then its argument prototype would still apply.  */
1505 char $ac_func();
1506
1507 int main() {
1508
1509 /* The GNU C library defines this for functions which it implements
1510     to always fail with ENOSYS.  Some functions are actually named
1511     something starting with __ and the normal name is an alias.  */
1512 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1513 choke me
1514 #else
1515 $ac_func();
1516 #endif
1517
1518 ; return 0; }
1519 EOF
1520 if { (eval echo configure:1521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1521   rm -rf conftest*
1522   eval "ac_cv_func_$ac_func=yes"
1523 else
1524   echo "configure: failed program was:" >&5
1525   cat conftest.$ac_ext >&5
1526   rm -rf conftest*
1527   eval "ac_cv_func_$ac_func=no"
1528 fi
1529 rm -f conftest*
1530 fi
1531
1532 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1533   echo "$ac_t""yes" 1>&6
1534     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1535   cat >> confdefs.h <<EOF
1536 #define $ac_tr_func 1
1537 EOF
1538
1539 else
1540   echo "$ac_t""no" 1>&6
1541 fi
1542 done
1543
1544   if test "$ac_cv_func_gettimeofday" = yes; then
1545     echo $ac_n "checking for struct timezone""... $ac_c" 1>&6
1546 echo "configure:1547: checking for struct timezone" >&5
1547 if eval "test \"`echo '$''{'g77_cv_struct_timezone'+set}'`\" = set"; then
1548   echo $ac_n "(cached) $ac_c" 1>&6
1549 else
1550   cat > conftest.$ac_ext <<EOF
1551 #line 1552 "configure"
1552 #include "confdefs.h"
1553 #include <sys/time.h>
1554 int main() {
1555 struct timezone tz;
1556 ; return 0; }
1557 EOF
1558 if { (eval echo configure:1559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1559   rm -rf conftest*
1560   g77_cv_struct_timezone=yes
1561 else
1562   echo "configure: failed program was:" >&5
1563   cat conftest.$ac_ext >&5
1564   rm -rf conftest*
1565   g77_cv_struct_timezone=no
1566 fi
1567 rm -f conftest*
1568 fi
1569
1570 echo "$ac_t""$g77_cv_struct_timezone" 1>&6
1571     if test $g77_cv_struct_timezone = yes; then
1572                   if test "$cross_compiling" = yes; then
1573   cat >> confdefs.h <<\EOF
1574 #define HAVE_TIMEZONE 1
1575 EOF
1576
1577 else
1578   cat > conftest.$ac_ext <<EOF
1579 #line 1580 "configure"
1580 #include "confdefs.h"
1581
1582 #ifdef TIME_WITH_SYS_TIME
1583 #include <sys/time.h>
1584 #include <time.h>
1585 #else
1586 #ifdef HAVE_SYS_TIME_H
1587 #include <sys/time.h>
1588 #else
1589 #include <time.h>
1590 #endif
1591 #endif
1592 main ()
1593 {
1594   struct timeval time;
1595   struct timezone dummy;
1596   if (gettimeofday (&time, &dummy))
1597     exit (1);
1598   else
1599     exit (0);
1600 }
1601 EOF
1602 if { (eval echo configure:1603: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1603 then
1604   cat >> confdefs.h <<\EOF
1605 #define HAVE_TIMEZONE 1
1606 EOF
1607
1608 else
1609   echo "configure: failed program was:" >&5
1610   cat conftest.$ac_ext >&5
1611 fi
1612 rm -fr conftest*
1613 fi
1614
1615     fi
1616
1617     echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
1618 echo "configure:1619: checking whether gettimeofday can accept two arguments" >&5
1619 if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
1620   echo $ac_n "(cached) $ac_c" 1>&6
1621 else
1622   cat > conftest.$ac_ext <<EOF
1623 #line 1624 "configure"
1624 #include "confdefs.h"
1625
1626 #ifdef TIME_WITH_SYS_TIME
1627 #include <sys/time.h>
1628 #include <time.h>
1629 #else
1630 #ifdef HAVE_SYS_TIME_H
1631 #include <sys/time.h>
1632 #else
1633 #include <time.h>
1634 #endif
1635 #endif
1636
1637 int main() {
1638
1639       struct timeval time;
1640 #ifdef HAVE_TIMEZONE
1641       struct timezone dummy;
1642 #define DUMMY &dummy
1643 #else
1644 #define DUMMY NULL
1645 #endif
1646       gettimeofday (&time, DUMMY);
1647 ; return 0; }
1648 EOF
1649 if { (eval echo configure:1650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1650   rm -rf conftest*
1651   emacs_cv_gettimeofday_two_arguments=yes
1652 else
1653   echo "configure: failed program was:" >&5
1654   cat conftest.$ac_ext >&5
1655   rm -rf conftest*
1656   emacs_cv_gettimeofday_two_arguments=no
1657 fi
1658 rm -f conftest*
1659 fi
1660
1661 echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
1662     if test $emacs_cv_gettimeofday_two_arguments = no; then
1663       cat >> confdefs.h <<\EOF
1664 #define GETTIMEOFDAY_ONE_ARGUMENT 1
1665 EOF
1666
1667     fi
1668   fi
1669
1670 test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
1671 test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
1672 test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
1673 test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
1674
1675
1676
1677
1678
1679
1680 trap '' 1 2 15
1681 cat > confcache <<\EOF
1682 # This file is a shell script that caches the results of configure
1683 # tests run on this system so they can be shared between configure
1684 # scripts and configure runs.  It is not useful on other systems.
1685 # If it contains results you don't want to keep, you may remove or edit it.
1686 #
1687 # By default, configure uses ./config.cache as the cache file,
1688 # creating it if it does not exist already.  You can give configure
1689 # the --cache-file=FILE option to use a different cache file; that is
1690 # what configure does when it calls configure scripts in
1691 # subdirectories, so they share the cache.
1692 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1693 # config.status only pays attention to the cache file if you give it the
1694 # --recheck option to rerun configure.
1695 #
1696 EOF
1697 # The following way of writing the cache mishandles newlines in values,
1698 # but we know of no workaround that is simple, portable, and efficient.
1699 # So, don't put newlines in cache variables' values.
1700 # Ultrix sh set writes to stderr and can't be redirected directly,
1701 # and sets the high bit in the cache file unless we assign to the vars.
1702 (set) 2>&1 |
1703   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1704   *ac_space=\ *)
1705     # `set' does not quote correctly, so add quotes (double-quote substitution
1706     # turns \\\\ into \\, and sed turns \\ into \).
1707     sed -n \
1708       -e "s/'/'\\\\''/g" \
1709       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1710     ;;
1711   *)
1712     # `set' quotes correctly as required by POSIX, so do not add quotes.
1713     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1714     ;;
1715   esac >> confcache
1716 if cmp -s $cache_file confcache; then
1717   :
1718 else
1719   if test -w $cache_file; then
1720     echo "updating cache $cache_file"
1721     cat confcache > $cache_file
1722   else
1723     echo "not updating unwritable cache $cache_file"
1724   fi
1725 fi
1726 rm -f confcache
1727
1728 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1729
1730 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1731 # Let make expand exec_prefix.
1732 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1733
1734 # Any assignment to VPATH causes Sun make to only execute
1735 # the first set of double-colon rules, so remove it if not needed.
1736 # If there is a colon in the path, we need to keep it.
1737 if test "x$srcdir" = x.; then
1738   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1739 fi
1740
1741 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1742
1743 DEFS=-DHAVE_CONFIG_H
1744
1745 # Without the "./", some shells look in PATH for config.status.
1746 : ${CONFIG_STATUS=./config.status}
1747
1748 echo creating $CONFIG_STATUS
1749 rm -f $CONFIG_STATUS
1750 cat > $CONFIG_STATUS <<EOF
1751 #! /bin/sh
1752 # Generated automatically by configure.
1753 # Run this file to recreate the current configuration.
1754 # This directory was configured as follows,
1755 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1756 #
1757 # $0 $ac_configure_args
1758 #
1759 # Compiler output produced by configure, useful for debugging
1760 # configure, is in ./config.log if it exists.
1761
1762 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1763 for ac_option
1764 do
1765   case "\$ac_option" in
1766   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1767     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1768     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1769   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1770     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1771     exit 0 ;;
1772   -help | --help | --hel | --he | --h)
1773     echo "\$ac_cs_usage"; exit 0 ;;
1774   *) echo "\$ac_cs_usage"; exit 1 ;;
1775   esac
1776 done
1777
1778 ac_given_srcdir=$srcdir
1779
1780 trap 'rm -fr `echo "Makefile config.h:config.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1781 EOF
1782 cat >> $CONFIG_STATUS <<EOF
1783
1784 # Protect against being on the right side of a sed subst in config.status.
1785 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1786  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1787 $ac_vpsub
1788 $extrasub
1789 s%@SHELL@%$SHELL%g
1790 s%@CFLAGS@%$CFLAGS%g
1791 s%@CPPFLAGS@%$CPPFLAGS%g
1792 s%@CXXFLAGS@%$CXXFLAGS%g
1793 s%@FFLAGS@%$FFLAGS%g
1794 s%@DEFS@%$DEFS%g
1795 s%@LDFLAGS@%$LDFLAGS%g
1796 s%@LIBS@%$LIBS%g
1797 s%@exec_prefix@%$exec_prefix%g
1798 s%@prefix@%$prefix%g
1799 s%@program_transform_name@%$program_transform_name%g
1800 s%@bindir@%$bindir%g
1801 s%@sbindir@%$sbindir%g
1802 s%@libexecdir@%$libexecdir%g
1803 s%@datadir@%$datadir%g
1804 s%@sysconfdir@%$sysconfdir%g
1805 s%@sharedstatedir@%$sharedstatedir%g
1806 s%@localstatedir@%$localstatedir%g
1807 s%@libdir@%$libdir%g
1808 s%@includedir@%$includedir%g
1809 s%@oldincludedir@%$oldincludedir%g
1810 s%@infodir@%$infodir%g
1811 s%@mandir@%$mandir%g
1812 s%@CC@%$CC%g
1813 s%@LIBTOOL@%$LIBTOOL%g
1814 s%@AR@%$AR%g
1815 s%@SET_MAKE@%$SET_MAKE%g
1816 s%@ac_cv_prog_chmod@%$ac_cv_prog_chmod%g
1817 s%@CPP@%$CPP%g
1818 s%@LIBOBJS@%$LIBOBJS%g
1819 s%@MAYBES@%$MAYBES%g
1820 s%@CROSS@%$CROSS%g
1821 s%@RANLIB@%$RANLIB%g
1822 s%@RANLIB_TEST@%$RANLIB_TEST%g
1823
1824 CEOF
1825 EOF
1826
1827 cat >> $CONFIG_STATUS <<\EOF
1828
1829 # Split the substitutions into bite-sized pieces for seds with
1830 # small command number limits, like on Digital OSF/1 and HP-UX.
1831 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1832 ac_file=1 # Number of current file.
1833 ac_beg=1 # First line for current file.
1834 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1835 ac_more_lines=:
1836 ac_sed_cmds=""
1837 while $ac_more_lines; do
1838   if test $ac_beg -gt 1; then
1839     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1840   else
1841     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1842   fi
1843   if test ! -s conftest.s$ac_file; then
1844     ac_more_lines=false
1845     rm -f conftest.s$ac_file
1846   else
1847     if test -z "$ac_sed_cmds"; then
1848       ac_sed_cmds="sed -f conftest.s$ac_file"
1849     else
1850       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1851     fi
1852     ac_file=`expr $ac_file + 1`
1853     ac_beg=$ac_end
1854     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1855   fi
1856 done
1857 if test -z "$ac_sed_cmds"; then
1858   ac_sed_cmds=cat
1859 fi
1860 EOF
1861
1862 cat >> $CONFIG_STATUS <<EOF
1863
1864 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1865 EOF
1866 cat >> $CONFIG_STATUS <<\EOF
1867 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1868   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1869   case "$ac_file" in
1870   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1871        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1872   *) ac_file_in="${ac_file}.in" ;;
1873   esac
1874
1875   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1876
1877   # Remove last slash and all that follows it.  Not all systems have dirname.
1878   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1879   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1880     # The file is in a subdirectory.
1881     test ! -d "$ac_dir" && mkdir "$ac_dir"
1882     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1883     # A "../" for each directory in $ac_dir_suffix.
1884     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1885   else
1886     ac_dir_suffix= ac_dots=
1887   fi
1888
1889   case "$ac_given_srcdir" in
1890   .)  srcdir=.
1891       if test -z "$ac_dots"; then top_srcdir=.
1892       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1893   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1894   *) # Relative path.
1895     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1896     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1897   esac
1898
1899
1900   echo creating "$ac_file"
1901   rm -f "$ac_file"
1902   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1903   case "$ac_file" in
1904   *Makefile*) ac_comsub="1i\\
1905 # $configure_input" ;;
1906   *) ac_comsub= ;;
1907   esac
1908
1909   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1910   sed -e "$ac_comsub
1911 s%@configure_input@%$configure_input%g
1912 s%@srcdir@%$srcdir%g
1913 s%@top_srcdir@%$top_srcdir%g
1914 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1915 fi; done
1916 rm -f conftest.s*
1917
1918 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1919 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1920 #
1921 # ac_d sets the value in "#define NAME VALUE" lines.
1922 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1923 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1924 ac_dC='\3'
1925 ac_dD='%g'
1926 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1927 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1928 ac_uB='\([      ]\)%\1#\2define\3'
1929 ac_uC=' '
1930 ac_uD='\4%g'
1931 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1932 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1933 ac_eB='$%\1#\2define\3'
1934 ac_eC=' '
1935 ac_eD='%g'
1936
1937 if test "${CONFIG_HEADERS+set}" != set; then
1938 EOF
1939 cat >> $CONFIG_STATUS <<EOF
1940   CONFIG_HEADERS="config.h:config.hin"
1941 EOF
1942 cat >> $CONFIG_STATUS <<\EOF
1943 fi
1944 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1945   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1946   case "$ac_file" in
1947   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1948        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1949   *) ac_file_in="${ac_file}.in" ;;
1950   esac
1951
1952   echo creating $ac_file
1953
1954   rm -f conftest.frag conftest.in conftest.out
1955   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1956   cat $ac_file_inputs > conftest.in
1957
1958 EOF
1959
1960 # Transform confdefs.h into a sed script conftest.vals that substitutes
1961 # the proper values into config.h.in to produce config.h.  And first:
1962 # Protect against being on the right side of a sed subst in config.status.
1963 # Protect against being in an unquoted here document in config.status.
1964 rm -f conftest.vals
1965 cat > conftest.hdr <<\EOF
1966 s/[\\&%]/\\&/g
1967 s%[\\$`]%\\&%g
1968 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1969 s%ac_d%ac_u%gp
1970 s%ac_u%ac_e%gp
1971 EOF
1972 sed -n -f conftest.hdr confdefs.h > conftest.vals
1973 rm -f conftest.hdr
1974
1975 # This sed command replaces #undef with comments.  This is necessary, for
1976 # example, in the case of _POSIX_SOURCE, which is predefined and required
1977 # on some systems where configure will not decide to define it.
1978 cat >> conftest.vals <<\EOF
1979 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1980 EOF
1981
1982 # Break up conftest.vals because some shells have a limit on
1983 # the size of here documents, and old seds have small limits too.
1984
1985 rm -f conftest.tail
1986 while :
1987 do
1988   ac_lines=`grep -c . conftest.vals`
1989   # grep -c gives empty output for an empty file on some AIX systems.
1990   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1991   # Write a limited-size here document to conftest.frag.
1992   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1993   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1994   echo 'CEOF
1995   sed -f conftest.frag conftest.in > conftest.out
1996   rm -f conftest.in
1997   mv conftest.out conftest.in
1998 ' >> $CONFIG_STATUS
1999   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2000   rm -f conftest.vals
2001   mv conftest.tail conftest.vals
2002 done
2003 rm -f conftest.vals
2004
2005 cat >> $CONFIG_STATUS <<\EOF
2006   rm -f conftest.frag conftest.h
2007   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2008   cat conftest.in >> conftest.h
2009   rm -f conftest.in
2010   if cmp -s $ac_file conftest.h 2>/dev/null; then
2011     echo "$ac_file is unchanged"
2012     rm -f conftest.h
2013   else
2014     # Remove last slash and all that follows it.  Not all systems have dirname.
2015       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2016       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2017       # The file is in a subdirectory.
2018       test ! -d "$ac_dir" && mkdir "$ac_dir"
2019     fi
2020     rm -f $ac_file
2021     mv conftest.h $ac_file
2022   fi
2023 fi; done
2024
2025 EOF
2026 cat >> $CONFIG_STATUS <<EOF
2027
2028 EOF
2029 cat >> $CONFIG_STATUS <<\EOF
2030
2031 exit 0
2032 EOF
2033 chmod +x $CONFIG_STATUS
2034 rm -fr confdefs* $ac_clean_files
2035 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2036