libf2c/libI77/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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=ftell_.c
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$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 cat >> confdefs.h <<\EOF
 547 #define _LARGEFILE_SOURCE 1
 548 EOF
 549
 550
 551
 552
 553
 554 # For g77 we'll set CC to point at the built gcc, but this will get it into
 555 # the makefiles
 556 # Extract the first word of "gcc", so it can be a program name with args.
 557 set dummy gcc; ac_word=$2
 558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 559 echo "configure:560: 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="$IFS"; IFS=":"
 567   ac_dummy="$PATH"
 568   for ac_dir in $ac_dummy; do
 569     test -z "$ac_dir" && ac_dir=.
 570     if test -f $ac_dir/$ac_word; then
 571       ac_cv_prog_CC="gcc"
 572       break
 573     fi
 574   done
 575   IFS="$ac_save_ifs"
 576 fi
 577 fi
 578 CC="$ac_cv_prog_CC"
 579 if test -n "$CC"; then
 580   echo "$ac_t""$CC" 1>&6
 581 else
 582   echo "$ac_t""no" 1>&6
 583 fi
 584
 585 if test -z "$CC"; then
 586   # Extract the first word of "cc", so it can be a program name with args.
 587 set dummy cc; ac_word=$2
 588 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 589 echo "configure:590: checking for $ac_word" >&5
 590 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 591   echo $ac_n "(cached) $ac_c" 1>&6
 592 else
 593   if test -n "$CC"; then
 594   ac_cv_prog_CC="$CC" # Let the user override the test.
 595 else
 596   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 597   ac_prog_rejected=no
 598   ac_dummy="$PATH"
 599   for ac_dir in $ac_dummy; do
 600     test -z "$ac_dir" && ac_dir=.
 601     if test -f $ac_dir/$ac_word; then
 602       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 603         ac_prog_rejected=yes
 604         continue
 605       fi
 606       ac_cv_prog_CC="cc"
 607       break
 608     fi
 609   done
 610   IFS="$ac_save_ifs"
 611 if test $ac_prog_rejected = yes; then
 612   # We found a bogon in the path, so make sure we never use it.
 613   set dummy $ac_cv_prog_CC
 614   shift
 615   if test $# -gt 0; then
 616     # We chose a different compiler from the bogus one.
 617     # However, it has the same basename, so the bogon will be chosen
 618     # first if we set CC to just the basename; use the full file name.
 619     shift
 620     set dummy "$ac_dir/$ac_word" "$@"
 621     shift
 622     ac_cv_prog_CC="$@"
 623   fi
 624 fi
 625 fi
 626 fi
 627 CC="$ac_cv_prog_CC"
 628 if test -n "$CC"; then
 629   echo "$ac_t""$CC" 1>&6
 630 else
 631   echo "$ac_t""no" 1>&6
 632 fi
 633
 634   if test -z "$CC"; then
 635     case "`uname -s`" in
 636     *win32* | *WIN32*)
 637       # Extract the first word of "cl", so it can be a program name with args.
 638 set dummy cl; ac_word=$2
 639 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 640 echo "configure:641: checking for $ac_word" >&5
 641 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 642   echo $ac_n "(cached) $ac_c" 1>&6
 643 else
 644   if test -n "$CC"; then
 645   ac_cv_prog_CC="$CC" # Let the user override the test.
 646 else
 647   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 648   ac_dummy="$PATH"
 649   for ac_dir in $ac_dummy; do
 650     test -z "$ac_dir" && ac_dir=.
 651     if test -f $ac_dir/$ac_word; then
 652       ac_cv_prog_CC="cl"
 653       break
 654     fi
 655   done
 656   IFS="$ac_save_ifs"
 657 fi
 658 fi
 659 CC="$ac_cv_prog_CC"
 660 if test -n "$CC"; then
 661   echo "$ac_t""$CC" 1>&6
 662 else
 663   echo "$ac_t""no" 1>&6
 664 fi
 665  ;;
 666     esac
 667   fi
 668   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 669 fi
 670
 671
 672 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 673 echo "configure:674: checking whether we are using GNU C" >&5
 674 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 675   echo $ac_n "(cached) $ac_c" 1>&6
 676 else
 677   cat > conftest.c <<EOF
 678 #ifdef __GNUC__
 679   yes;
 680 #endif
 681 EOF
 682 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 683   ac_cv_prog_gcc=yes
 684 else
 685   ac_cv_prog_gcc=no
 686 fi
 687 fi
 688
 689 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 690
 691 if test $ac_cv_prog_gcc = yes; then
 692   GCC=yes
 693 else
 694   GCC=
 695 fi
 696
 697 ac_test_CFLAGS="${CFLAGS+set}"
 698 ac_save_CFLAGS="$CFLAGS"
 699 CFLAGS=
 700 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 701 echo "configure:702: checking whether ${CC-cc} accepts -g" >&5
 702 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 703   echo $ac_n "(cached) $ac_c" 1>&6
 704 else
 705   echo 'void f(){}' > conftest.c
 706 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 707   ac_cv_prog_cc_g=yes
 708 else
 709   ac_cv_prog_cc_g=no
 710 fi
 711 rm -f conftest*
 712
 713 fi
 714
 715 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 716 if test "$ac_test_CFLAGS" = set; then
 717   CFLAGS="$ac_save_CFLAGS"
 718 elif test $ac_cv_prog_cc_g = yes; then
 719   if test "$GCC" = yes; then
 720     CFLAGS="-g -O2"
 721   else
 722     CFLAGS="-g"
 723   fi
 724 else
 725   if test "$GCC" = yes; then
 726     CFLAGS="-O2"
 727   else
 728     CFLAGS=
 729   fi
 730 fi
 731
 732
 733 LIBTOOL='$(SHELL) ../libtool'
 734
 735
 736 test "$AR" || AR=ar
 737
 738 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 739 echo "configure:740: checking whether ${MAKE-make} sets \${MAKE}" >&5
 740 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 741 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 742   echo $ac_n "(cached) $ac_c" 1>&6
 743 else
 744   cat > conftestmake <<\EOF
 745 all:
 746         @echo 'ac_maketemp="${MAKE}"'
 747 EOF
 748 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 749 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 750 if test -n "$ac_maketemp"; then
 751   eval ac_cv_prog_make_${ac_make}_set=yes
 752 else
 753   eval ac_cv_prog_make_${ac_make}_set=no
 754 fi
 755 rm -f conftestmake
 756 fi
 757 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 758   echo "$ac_t""yes" 1>&6
 759   SET_MAKE=
 760 else
 761   echo "$ac_t""no" 1>&6
 762   SET_MAKE="MAKE=${MAKE-make}"
 763 fi
 764
 765
 766
 767 # Sanity check for the cross-compilation case:
 768 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 769 echo "configure:770: checking how to run the C preprocessor" >&5
 770 # On Suns, sometimes $CPP names a directory.
 771 if test -n "$CPP" && test -d "$CPP"; then
 772   CPP=
 773 fi
 774 if test -z "$CPP"; then
 775 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 776   echo $ac_n "(cached) $ac_c" 1>&6
 777 else
 778     # This must be in double quotes, not single quotes, because CPP may get
 779   # substituted into the Makefile and "${CC-cc}" will confuse make.
 780   CPP="${CC-cc} -E"
 781   # On the NeXT, cc -E runs the code through the compiler's parser,
 782   # not just through cpp.
 783   cat > conftest.$ac_ext <<EOF
 784 #line 785 "configure"
 785 #include "confdefs.h"
 786 #include <assert.h>
 787 Syntax Error
 788 EOF
 789 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 790 { (eval echo configure:791: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 791 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 792 if test -z "$ac_err"; then
 793   :
 794 else
 795   echo "$ac_err" >&5
 796   echo "configure: failed program was:" >&5
 797   cat conftest.$ac_ext >&5
 798   rm -rf conftest*
 799   CPP="${CC-cc} -E -traditional-cpp"
 800   cat > conftest.$ac_ext <<EOF
 801 #line 802 "configure"
 802 #include "confdefs.h"
 803 #include <assert.h>
 804 Syntax Error
 805 EOF
 806 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 807 { (eval echo configure:808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 808 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 809 if test -z "$ac_err"; then
 810   :
 811 else
 812   echo "$ac_err" >&5
 813   echo "configure: failed program was:" >&5
 814   cat conftest.$ac_ext >&5
 815   rm -rf conftest*
 816   CPP="${CC-cc} -nologo -E"
 817   cat > conftest.$ac_ext <<EOF
 818 #line 819 "configure"
 819 #include "confdefs.h"
 820 #include <assert.h>
 821 Syntax Error
 822 EOF
 823 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 824 { (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 825 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 826 if test -z "$ac_err"; then
 827   :
 828 else
 829   echo "$ac_err" >&5
 830   echo "configure: failed program was:" >&5
 831   cat conftest.$ac_ext >&5
 832   rm -rf conftest*
 833   CPP=/lib/cpp
 834 fi
 835 rm -f conftest*
 836 fi
 837 rm -f conftest*
 838 fi
 839 rm -f conftest*
 840   ac_cv_prog_CPP="$CPP"
 841 fi
 842   CPP="$ac_cv_prog_CPP"
 843 else
 844   ac_cv_prog_CPP="$CPP"
 845 fi
 846 echo "$ac_t""$CPP" 1>&6
 847
 848 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
 849 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
 850 echo "configure:851: checking for stdio.h" >&5
 851 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 852   echo $ac_n "(cached) $ac_c" 1>&6
 853 else
 854   cat > conftest.$ac_ext <<EOF
 855 #line 856 "configure"
 856 #include "confdefs.h"
 857 #include <stdio.h>
 858 EOF
 859 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 860 { (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 861 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 862 if test -z "$ac_err"; then
 863   rm -rf conftest*
 864   eval "ac_cv_header_$ac_safe=yes"
 865 else
 866   echo "$ac_err" >&5
 867   echo "configure: failed program was:" >&5
 868   cat conftest.$ac_ext >&5
 869   rm -rf conftest*
 870   eval "ac_cv_header_$ac_safe=no"
 871 fi
 872 rm -f conftest*
 873 fi
 874 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 875   echo "$ac_t""yes" 1>&6
 876   :
 877 else
 878   echo "$ac_t""no" 1>&6
 879 { echo "configure: error: Can't find stdio.h.
 880 You must have a usable C system for the target already installed, at least
 881 including headers and, preferably, the library, before you can configure
 882 the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
 883 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
 884 fi
 885
 886
 887 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 888 echo "configure:889: checking for ANSI C header files" >&5
 889 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 890   echo $ac_n "(cached) $ac_c" 1>&6
 891 else
 892   cat > conftest.$ac_ext <<EOF
 893 #line 894 "configure"
 894 #include "confdefs.h"
 895 #include <stdlib.h>
 896 #include <stdarg.h>
 897 #include <string.h>
 898 #include <float.h>
 899 EOF
 900 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 901 { (eval echo configure:902: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 902 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 903 if test -z "$ac_err"; then
 904   rm -rf conftest*
 905   ac_cv_header_stdc=yes
 906 else
 907   echo "$ac_err" >&5
 908   echo "configure: failed program was:" >&5
 909   cat conftest.$ac_ext >&5
 910   rm -rf conftest*
 911   ac_cv_header_stdc=no
 912 fi
 913 rm -f conftest*
 914
 915 if test $ac_cv_header_stdc = yes; then
 916   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 917 cat > conftest.$ac_ext <<EOF
 918 #line 919 "configure"
 919 #include "confdefs.h"
 920 #include <string.h>
 921 EOF
 922 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 923   egrep "memchr" >/dev/null 2>&1; then
 924   :
 925 else
 926   rm -rf conftest*
 927   ac_cv_header_stdc=no
 928 fi
 929 rm -f conftest*
 930
 931 fi
 932
 933 if test $ac_cv_header_stdc = yes; then
 934   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 935 cat > conftest.$ac_ext <<EOF
 936 #line 937 "configure"
 937 #include "confdefs.h"
 938 #include <stdlib.h>
 939 EOF
 940 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 941   egrep "free" >/dev/null 2>&1; then
 942   :
 943 else
 944   rm -rf conftest*
 945   ac_cv_header_stdc=no
 946 fi
 947 rm -f conftest*
 948
 949 fi
 950
 951 if test $ac_cv_header_stdc = yes; then
 952   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 953 if test "$cross_compiling" = yes; then
 954   :
 955 else
 956   cat > conftest.$ac_ext <<EOF
 957 #line 958 "configure"
 958 #include "confdefs.h"
 959 #include <ctype.h>
 960 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 961 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 962 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 963 int main () { int i; for (i = 0; i < 256; i++)
 964 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 965 exit (0); }
 966
 967 EOF
 968 if { (eval echo configure:969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 969 then
 970   :
 971 else
 972   echo "configure: failed program was:" >&5
 973   cat conftest.$ac_ext >&5
 974   rm -fr conftest*
 975   ac_cv_header_stdc=no
 976 fi
 977 rm -fr conftest*
 978 fi
 979
 980 fi
 981 fi
 982
 983 echo "$ac_t""$ac_cv_header_stdc" 1>&6
 984 if test $ac_cv_header_stdc = yes; then
 985   cat >> confdefs.h <<\EOF
 986 #define STDC_HEADERS 1
 987 EOF
 988
 989 fi
 990
 991
 992 echo $ac_n "checking for posix""... $ac_c" 1>&6
 993 echo "configure:994: checking for posix" >&5
 994 if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
 995   echo $ac_n "(cached) $ac_c" 1>&6
 996 else
 997   cat > conftest.$ac_ext <<EOF
 998 #line 999 "configure"
 999 #include "confdefs.h"
1000 #include <sys/types.h>
1001 #include <unistd.h>
1002 #ifdef _POSIX_VERSION
1003   yes
1004 #endif
1005
1006 EOF
1007 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1008   egrep "yes" >/dev/null 2>&1; then
1009   rm -rf conftest*
1010   g77_cv_header_posix=yes
1011 else
1012   rm -rf conftest*
1013   g77_cv_header_posix=no
1014 fi
1015 rm -f conftest*
1016
1017 fi
1018
1019 echo "$ac_t""$g77_cv_header_posix" 1>&6
1020
1021 # We can rely on the GNU library being posix-ish.  I guess checking the
1022 # header isn't actually like checking the functions, though...
1023 echo $ac_n "checking for GNU library""... $ac_c" 1>&6
1024 echo "configure:1025: checking for GNU library" >&5
1025 if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
1026   echo $ac_n "(cached) $ac_c" 1>&6
1027 else
1028   cat > conftest.$ac_ext <<EOF
1029 #line 1030 "configure"
1030 #include "confdefs.h"
1031 #include <stdio.h>
1032 #ifdef __GNU_LIBRARY__
1033   yes
1034 #endif
1035
1036 EOF
1037 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1038   egrep "yes" >/dev/null 2>&1; then
1039   rm -rf conftest*
1040   g77_cv_lib_gnu=yes
1041 else
1042   rm -rf conftest*
1043   g77_cv_lib_gnu=no
1044 fi
1045 rm -f conftest*
1046
1047 fi
1048
1049 echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1050
1051 # Apparently cygwin needs to be special-cased.
1052 echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1053 echo "configure:1054: checking for cyg\`win'32" >&5
1054 if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1055   echo $ac_n "(cached) $ac_c" 1>&6
1056 else
1057   cat > conftest.$ac_ext <<EOF
1058 #line 1059 "configure"
1059 #include "confdefs.h"
1060 #ifdef __CYGWIN32__
1061   yes
1062 #endif
1063
1064 EOF
1065 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1066   egrep "yes" >/dev/null 2>&1; then
1067   rm -rf conftest*
1068   g77_cv_sys_cygwin32=yes
1069 else
1070   rm -rf conftest*
1071   g77_cv_sys_cygwin32=no
1072 fi
1073 rm -f conftest*
1074
1075 fi
1076
1077 echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1078
1079 # ditto for mingw32.
1080 echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1081 echo "configure:1082: checking for mingw32" >&5
1082 if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1083   echo $ac_n "(cached) $ac_c" 1>&6
1084 else
1085   cat > conftest.$ac_ext <<EOF
1086 #line 1087 "configure"
1087 #include "confdefs.h"
1088 #ifdef __MINGW32__
1089   yes
1090 #endif
1091
1092 EOF
1093 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1094   egrep "yes" >/dev/null 2>&1; then
1095   rm -rf conftest*
1096   g77_cv_sys_mingw32=yes
1097 else
1098   rm -rf conftest*
1099   g77_cv_sys_mingw32=no
1100 fi
1101 rm -f conftest*
1102
1103 fi
1104
1105 echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1106
1107
1108 echo $ac_n "checking for working const""... $ac_c" 1>&6
1109 echo "configure:1110: checking for working const" >&5
1110 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1111   echo $ac_n "(cached) $ac_c" 1>&6
1112 else
1113   cat > conftest.$ac_ext <<EOF
1114 #line 1115 "configure"
1115 #include "confdefs.h"
1116
1117 int main() {
1118
1119 /* Ultrix mips cc rejects this.  */
1120 typedef int charset[2]; const charset x;
1121 /* SunOS 4.1.1 cc rejects this.  */
1122 char const *const *ccp;
1123 char **p;
1124 /* NEC SVR4.0.2 mips cc rejects this.  */
1125 struct point {int x, y;};
1126 static struct point const zero = {0,0};
1127 /* AIX XL C 1.02.0.0 rejects this.
1128    It does not let you subtract one const X* pointer from another in an arm
1129    of an if-expression whose if-part is not a constant expression */
1130 const char *g = "string";
1131 ccp = &g + (g ? g-g : 0);
1132 /* HPUX 7.0 cc rejects these. */
1133 ++ccp;
1134 p = (char**) ccp;
1135 ccp = (char const *const *) p;
1136 { /* SCO 3.2v4 cc rejects this.  */
1137   char *t;
1138   char const *s = 0 ? (char *) 0 : (char const *) 0;
1139
1140   *t++ = 0;
1141 }
1142 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1143   int x[] = {25, 17};
1144   const int *foo = &x[0];
1145   ++foo;
1146 }
1147 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1148   typedef const int *iptr;
1149   iptr p = 0;
1150   ++p;
1151 }
1152 { /* AIX XL C 1.02.0.0 rejects this saying
1153      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1154   struct s { int j; const int *ap[3]; };
1155   struct s *b; b->j = 5;
1156 }
1157 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1158   const int foo = 10;
1159 }
1160
1161 ; return 0; }
1162 EOF
1163 if { (eval echo configure:1164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1164   rm -rf conftest*
1165   ac_cv_c_const=yes
1166 else
1167   echo "configure: failed program was:" >&5
1168   cat conftest.$ac_ext >&5
1169   rm -rf conftest*
1170   ac_cv_c_const=no
1171 fi
1172 rm -f conftest*
1173 fi
1174
1175 echo "$ac_t""$ac_cv_c_const" 1>&6
1176 if test $ac_cv_c_const = no; then
1177   cat >> confdefs.h <<\EOF
1178 #define const
1179 EOF
1180
1181 fi
1182
1183 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1184 echo "configure:1185: checking for size_t" >&5
1185 if eval "test \"`echo '$''{'ac_cv_type_size_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])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1199   rm -rf conftest*
1200   ac_cv_type_size_t=yes
1201 else
1202   rm -rf conftest*
1203   ac_cv_type_size_t=no
1204 fi
1205 rm -f conftest*
1206
1207 fi
1208 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1209 if test $ac_cv_type_size_t = no; then
1210   cat >> confdefs.h <<\EOF
1211 #define size_t unsigned
1212 EOF
1213
1214 fi
1215
1216
1217
1218 # This should always succeed on unix.
1219 # Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1220 # (as of cygwin b18). Likewise on mingw.
1221 echo $ac_n "checking for fstat""... $ac_c" 1>&6
1222 echo "configure:1223: checking for fstat" >&5
1223 if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1224   echo $ac_n "(cached) $ac_c" 1>&6
1225 else
1226   cat > conftest.$ac_ext <<EOF
1227 #line 1228 "configure"
1228 #include "confdefs.h"
1229 /* System header to define __stub macros and hopefully few prototypes,
1230     which can conflict with char fstat(); below.  */
1231 #include <assert.h>
1232 /* Override any gcc2 internal prototype to avoid an error.  */
1233 /* We use char because int might match the return type of a gcc2
1234     builtin and then its argument prototype would still apply.  */
1235 char fstat();
1236
1237 int main() {
1238
1239 /* The GNU C library defines this for functions which it implements
1240     to always fail with ENOSYS.  Some functions are actually named
1241     something starting with __ and the normal name is an alias.  */
1242 #if defined (__stub_fstat) || defined (__stub___fstat)
1243 choke me
1244 #else
1245 fstat();
1246 #endif
1247
1248 ; return 0; }
1249 EOF
1250 if { (eval echo configure:1251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1251   rm -rf conftest*
1252   eval "ac_cv_func_fstat=yes"
1253 else
1254   echo "configure: failed program was:" >&5
1255   cat conftest.$ac_ext >&5
1256   rm -rf conftest*
1257   eval "ac_cv_func_fstat=no"
1258 fi
1259 rm -f conftest*
1260 fi
1261
1262 if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1263   echo "$ac_t""yes" 1>&6
1264   :
1265 else
1266   echo "$ac_t""no" 1>&6
1267 fi
1268
1269 echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1270 echo "configure:1271: checking need for NON_UNIX_STDIO" >&5
1271 if test $g77_cv_sys_cygwin32 = yes \
1272   || test $g77_cv_sys_mingw32 = yes \
1273   || test $ac_cv_func_fstat = no; then
1274   echo "$ac_t""yes" 1>&6
1275   cat >> confdefs.h <<\EOF
1276 #define NON_UNIX_STDIO 1
1277 EOF
1278
1279 else
1280   echo "$ac_t""no" 1>&6
1281 fi
1282
1283 for ac_func in fseeko
1284 do
1285 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1286 echo "configure:1287: checking for $ac_func" >&5
1287 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1288   echo $ac_n "(cached) $ac_c" 1>&6
1289 else
1290   cat > conftest.$ac_ext <<EOF
1291 #line 1292 "configure"
1292 #include "confdefs.h"
1293 /* System header to define __stub macros and hopefully few prototypes,
1294     which can conflict with char $ac_func(); below.  */
1295 #include <assert.h>
1296 /* Override any gcc2 internal prototype to avoid an error.  */
1297 /* We use char because int might match the return type of a gcc2
1298     builtin and then its argument prototype would still apply.  */
1299 char $ac_func();
1300
1301 int main() {
1302
1303 /* The GNU C library defines this for functions which it implements
1304     to always fail with ENOSYS.  Some functions are actually named
1305     something starting with __ and the normal name is an alias.  */
1306 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1307 choke me
1308 #else
1309 $ac_func();
1310 #endif
1311
1312 ; return 0; }
1313 EOF
1314 if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1315   rm -rf conftest*
1316   eval "ac_cv_func_$ac_func=yes"
1317 else
1318   echo "configure: failed program was:" >&5
1319   cat conftest.$ac_ext >&5
1320   rm -rf conftest*
1321   eval "ac_cv_func_$ac_func=no"
1322 fi
1323 rm -f conftest*
1324 fi
1325
1326 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1327   echo "$ac_t""yes" 1>&6
1328     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1329   cat >> confdefs.h <<EOF
1330 #define $ac_tr_func 1
1331 EOF
1332
1333 else
1334   echo "$ac_t""no" 1>&6
1335 fi
1336 done
1337
1338 for ac_func in ftello
1339 do
1340 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1341 echo "configure:1342: checking for $ac_func" >&5
1342 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1343   echo $ac_n "(cached) $ac_c" 1>&6
1344 else
1345   cat > conftest.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 /* System header to define __stub macros and hopefully few prototypes,
1349     which can conflict with char $ac_func(); below.  */
1350 #include <assert.h>
1351 /* Override any gcc2 internal prototype to avoid an error.  */
1352 /* We use char because int might match the return type of a gcc2
1353     builtin and then its argument prototype would still apply.  */
1354 char $ac_func();
1355
1356 int main() {
1357
1358 /* The GNU C library defines this for functions which it implements
1359     to always fail with ENOSYS.  Some functions are actually named
1360     something starting with __ and the normal name is an alias.  */
1361 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1362 choke me
1363 #else
1364 $ac_func();
1365 #endif
1366
1367 ; return 0; }
1368 EOF
1369 if { (eval echo configure:1370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1370   rm -rf conftest*
1371   eval "ac_cv_func_$ac_func=yes"
1372 else
1373   echo "configure: failed program was:" >&5
1374   cat conftest.$ac_ext >&5
1375   rm -rf conftest*
1376   eval "ac_cv_func_$ac_func=no"
1377 fi
1378 rm -f conftest*
1379 fi
1380
1381 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1382   echo "$ac_t""yes" 1>&6
1383     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1384   cat >> confdefs.h <<EOF
1385 #define $ac_tr_func 1
1386 EOF
1387
1388 else
1389   echo "$ac_t""no" 1>&6
1390 fi
1391 done
1392
1393 for ac_func in ftruncate
1394 do
1395 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1396 echo "configure:1397: checking for $ac_func" >&5
1397 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1398   echo $ac_n "(cached) $ac_c" 1>&6
1399 else
1400   cat > conftest.$ac_ext <<EOF
1401 #line 1402 "configure"
1402 #include "confdefs.h"
1403 /* System header to define __stub macros and hopefully few prototypes,
1404     which can conflict with char $ac_func(); below.  */
1405 #include <assert.h>
1406 /* Override any gcc2 internal prototype to avoid an error.  */
1407 /* We use char because int might match the return type of a gcc2
1408     builtin and then its argument prototype would still apply.  */
1409 char $ac_func();
1410
1411 int main() {
1412
1413 /* The GNU C library defines this for functions which it implements
1414     to always fail with ENOSYS.  Some functions are actually named
1415     something starting with __ and the normal name is an alias.  */
1416 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1417 choke me
1418 #else
1419 $ac_func();
1420 #endif
1421
1422 ; return 0; }
1423 EOF
1424 if { (eval echo configure:1425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1425   rm -rf conftest*
1426   eval "ac_cv_func_$ac_func=yes"
1427 else
1428   echo "configure: failed program was:" >&5
1429   cat conftest.$ac_ext >&5
1430   rm -rf conftest*
1431   eval "ac_cv_func_$ac_func=no"
1432 fi
1433 rm -f conftest*
1434 fi
1435
1436 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1437   echo "$ac_t""yes" 1>&6
1438     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1439   cat >> confdefs.h <<EOF
1440 #define $ac_tr_func 1
1441 EOF
1442
1443 else
1444   echo "$ac_t""no" 1>&6
1445 fi
1446 done
1447
1448 for ac_func in mkstemp
1449 do
1450 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1451 echo "configure:1452: checking for $ac_func" >&5
1452 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1453   echo $ac_n "(cached) $ac_c" 1>&6
1454 else
1455   cat > conftest.$ac_ext <<EOF
1456 #line 1457 "configure"
1457 #include "confdefs.h"
1458 /* System header to define __stub macros and hopefully few prototypes,
1459     which can conflict with char $ac_func(); below.  */
1460 #include <assert.h>
1461 /* Override any gcc2 internal prototype to avoid an error.  */
1462 /* We use char because int might match the return type of a gcc2
1463     builtin and then its argument prototype would still apply.  */
1464 char $ac_func();
1465
1466 int main() {
1467
1468 /* The GNU C library defines this for functions which it implements
1469     to always fail with ENOSYS.  Some functions are actually named
1470     something starting with __ and the normal name is an alias.  */
1471 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1472 choke me
1473 #else
1474 $ac_func();
1475 #endif
1476
1477 ; return 0; }
1478 EOF
1479 if { (eval echo configure:1480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1480   rm -rf conftest*
1481   eval "ac_cv_func_$ac_func=yes"
1482 else
1483   echo "configure: failed program was:" >&5
1484   cat conftest.$ac_ext >&5
1485   rm -rf conftest*
1486   eval "ac_cv_func_$ac_func=no"
1487 fi
1488 rm -f conftest*
1489 fi
1490
1491 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1492   echo "$ac_t""yes" 1>&6
1493     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1494   cat >> confdefs.h <<EOF
1495 #define $ac_tr_func 1
1496 EOF
1497
1498 else
1499   echo "$ac_t""no" 1>&6
1500 fi
1501 done
1502
1503 for ac_func in tempnam
1504 do
1505 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1506 echo "configure:1507: checking for $ac_func" >&5
1507 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1508   echo $ac_n "(cached) $ac_c" 1>&6
1509 else
1510   cat > conftest.$ac_ext <<EOF
1511 #line 1512 "configure"
1512 #include "confdefs.h"
1513 /* System header to define __stub macros and hopefully few prototypes,
1514     which can conflict with char $ac_func(); below.  */
1515 #include <assert.h>
1516 /* Override any gcc2 internal prototype to avoid an error.  */
1517 /* We use char because int might match the return type of a gcc2
1518     builtin and then its argument prototype would still apply.  */
1519 char $ac_func();
1520
1521 int main() {
1522
1523 /* The GNU C library defines this for functions which it implements
1524     to always fail with ENOSYS.  Some functions are actually named
1525     something starting with __ and the normal name is an alias.  */
1526 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1527 choke me
1528 #else
1529 $ac_func();
1530 #endif
1531
1532 ; return 0; }
1533 EOF
1534 if { (eval echo configure:1535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1535   rm -rf conftest*
1536   eval "ac_cv_func_$ac_func=yes"
1537 else
1538   echo "configure: failed program was:" >&5
1539   cat conftest.$ac_ext >&5
1540   rm -rf conftest*
1541   eval "ac_cv_func_$ac_func=no"
1542 fi
1543 rm -f conftest*
1544 fi
1545
1546 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1547   echo "$ac_t""yes" 1>&6
1548     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1549   cat >> confdefs.h <<EOF
1550 #define $ac_tr_func 1
1551 EOF
1552
1553 else
1554   echo "$ac_t""no" 1>&6
1555 fi
1556 done
1557
1558 for ac_func in tmpnam
1559 do
1560 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1561 echo "configure:1562: checking for $ac_func" >&5
1562 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1563   echo $ac_n "(cached) $ac_c" 1>&6
1564 else
1565   cat > conftest.$ac_ext <<EOF
1566 #line 1567 "configure"
1567 #include "confdefs.h"
1568 /* System header to define __stub macros and hopefully few prototypes,
1569     which can conflict with char $ac_func(); below.  */
1570 #include <assert.h>
1571 /* Override any gcc2 internal prototype to avoid an error.  */
1572 /* We use char because int might match the return type of a gcc2
1573     builtin and then its argument prototype would still apply.  */
1574 char $ac_func();
1575
1576 int main() {
1577
1578 /* The GNU C library defines this for functions which it implements
1579     to always fail with ENOSYS.  Some functions are actually named
1580     something starting with __ and the normal name is an alias.  */
1581 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1582 choke me
1583 #else
1584 $ac_func();
1585 #endif
1586
1587 ; return 0; }
1588 EOF
1589 if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1590   rm -rf conftest*
1591   eval "ac_cv_func_$ac_func=yes"
1592 else
1593   echo "configure: failed program was:" >&5
1594   cat conftest.$ac_ext >&5
1595   rm -rf conftest*
1596   eval "ac_cv_func_$ac_func=no"
1597 fi
1598 rm -f conftest*
1599 fi
1600
1601 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1602   echo "$ac_t""yes" 1>&6
1603     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1604   cat >> confdefs.h <<EOF
1605 #define $ac_tr_func 1
1606 EOF
1607
1608 else
1609   echo "$ac_t""no" 1>&6
1610 fi
1611 done
1612
1613
1614 # posix will guarantee the right behaviour for sprintf, else we can't be
1615 # sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1616 # However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1617 # we're posix-conformant, so always do the test.
1618 echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1619 echo "configure:1620: checking for ansi/posix sprintf result" >&5
1620 if test "$cross_compiling" = yes; then
1621   g77_cv_sys_sprintf_ansi=no
1622 else
1623   cat > conftest.$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626   #include <stdio.h>
1627     /* does sprintf return the number of chars transferred? */
1628     main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1629
1630 EOF
1631 if { (eval echo configure:1632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1632 then
1633   g77_cv_sys_sprintf_ansi=yes
1634 else
1635   echo "configure: failed program was:" >&5
1636   cat conftest.$ac_ext >&5
1637   rm -fr conftest*
1638   g77_cv_sys_sprintf_ansi=no
1639 fi
1640 rm -fr conftest*
1641 fi
1642
1643 if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1644   echo $ac_n "(cached) $ac_c" 1>&6
1645 else
1646   g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
1647 fi
1648
1649 echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1650
1651 # The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1652 # understand why.
1653 if test $g77_cv_sys_sprintf_ansi != yes; then
1654   cat >> confdefs.h <<\EOF
1655 #define USE_STRLEN 1
1656 EOF
1657
1658 fi
1659
1660 # define NON_ANSI_RW_MODES on unix (can't hurt)
1661 echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1662 echo "configure:1663: checking NON_ANSI_RW_MODES" >&5
1663 cat > conftest.$ac_ext <<EOF
1664 #line 1665 "configure"
1665 #include "confdefs.h"
1666 #ifdef unix
1667   yes
1668 #endif
1669 #ifdef __unix
1670   yes
1671 #endif
1672 #ifdef __unix__
1673   yes
1674 #endif
1675
1676 EOF
1677 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1678   egrep "yes" >/dev/null 2>&1; then
1679   rm -rf conftest*
1680   is_unix=yes
1681 else
1682   rm -rf conftest*
1683   is_unix=no
1684 fi
1685 rm -f conftest*
1686
1687 # NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
1688 if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
1689   echo "$ac_t""no" 1>&6
1690 else
1691   if test $is_unix = yes; then
1692     cat >> confdefs.h <<\EOF
1693 #define NON_ANSI_RW_MODES 1
1694 EOF
1695
1696     echo "$ac_t""yes" 1>&6
1697   else
1698     echo "$ac_t""no" 1>&6
1699   fi
1700 fi
1701
1702 # This EOF_CHAR is a misfeature on unix.
1703 cat >> confdefs.h <<\EOF
1704 #define NO_EOF_CHAR_CHECK 1
1705 EOF
1706
1707
1708 echo $ac_n "checking for off_t""... $ac_c" 1>&6
1709 echo "configure:1710: checking for off_t" >&5
1710 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1711   echo $ac_n "(cached) $ac_c" 1>&6
1712 else
1713   cat > conftest.$ac_ext <<EOF
1714 #line 1715 "configure"
1715 #include "confdefs.h"
1716 #include <sys/types.h>
1717 #if STDC_HEADERS
1718 #include <stdlib.h>
1719 #include <stddef.h>
1720 #endif
1721 EOF
1722 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1723   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1724   rm -rf conftest*
1725   ac_cv_type_off_t=yes
1726 else
1727   rm -rf conftest*
1728   ac_cv_type_off_t=no
1729 fi
1730 rm -f conftest*
1731
1732 fi
1733 echo "$ac_t""$ac_cv_type_off_t" 1>&6
1734 if test $ac_cv_type_off_t = no; then
1735   cat >> confdefs.h <<\EOF
1736 #define off_t long
1737 EOF
1738
1739 fi
1740
1741
1742 cat >> confdefs.h <<\EOF
1743 #define Skip_f2c_Undefs 1
1744 EOF
1745
1746
1747 trap '' 1 2 15
1748 cat > confcache <<\EOF
1749 # This file is a shell script that caches the results of configure
1750 # tests run on this system so they can be shared between configure
1751 # scripts and configure runs.  It is not useful on other systems.
1752 # If it contains results you don't want to keep, you may remove or edit it.
1753 #
1754 # By default, configure uses ./config.cache as the cache file,
1755 # creating it if it does not exist already.  You can give configure
1756 # the --cache-file=FILE option to use a different cache file; that is
1757 # what configure does when it calls configure scripts in
1758 # subdirectories, so they share the cache.
1759 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1760 # config.status only pays attention to the cache file if you give it the
1761 # --recheck option to rerun configure.
1762 #
1763 EOF
1764 # The following way of writing the cache mishandles newlines in values,
1765 # but we know of no workaround that is simple, portable, and efficient.
1766 # So, don't put newlines in cache variables' values.
1767 # Ultrix sh set writes to stderr and can't be redirected directly,
1768 # and sets the high bit in the cache file unless we assign to the vars.
1769 (set) 2>&1 |
1770   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1771   *ac_space=\ *)
1772     # `set' does not quote correctly, so add quotes (double-quote substitution
1773     # turns \\\\ into \\, and sed turns \\ into \).
1774     sed -n \
1775       -e "s/'/'\\\\''/g" \
1776       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1777     ;;
1778   *)
1779     # `set' quotes correctly as required by POSIX, so do not add quotes.
1780     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1781     ;;
1782   esac >> confcache
1783 if cmp -s $cache_file confcache; then
1784   :
1785 else
1786   if test -w $cache_file; then
1787     echo "updating cache $cache_file"
1788     cat confcache > $cache_file
1789   else
1790     echo "not updating unwritable cache $cache_file"
1791   fi
1792 fi
1793 rm -f confcache
1794
1795 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1796
1797 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1798 # Let make expand exec_prefix.
1799 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1800
1801 # Any assignment to VPATH causes Sun make to only execute
1802 # the first set of double-colon rules, so remove it if not needed.
1803 # If there is a colon in the path, we need to keep it.
1804 if test "x$srcdir" = x.; then
1805   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1806 fi
1807
1808 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1809
1810 DEFS=-DHAVE_CONFIG_H
1811
1812 # Without the "./", some shells look in PATH for config.status.
1813 : ${CONFIG_STATUS=./config.status}
1814
1815 echo creating $CONFIG_STATUS
1816 rm -f $CONFIG_STATUS
1817 cat > $CONFIG_STATUS <<EOF
1818 #! /bin/sh
1819 # Generated automatically by configure.
1820 # Run this file to recreate the current configuration.
1821 # This directory was configured as follows,
1822 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1823 #
1824 # $0 $ac_configure_args
1825 #
1826 # Compiler output produced by configure, useful for debugging
1827 # configure, is in ./config.log if it exists.
1828
1829 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1830 for ac_option
1831 do
1832   case "\$ac_option" in
1833   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1834     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1835     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1836   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1837     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1838     exit 0 ;;
1839   -help | --help | --hel | --he | --h)
1840     echo "\$ac_cs_usage"; exit 0 ;;
1841   *) echo "\$ac_cs_usage"; exit 1 ;;
1842   esac
1843 done
1844
1845 ac_given_srcdir=$srcdir
1846
1847 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1848 EOF
1849 cat >> $CONFIG_STATUS <<EOF
1850
1851 # Protect against being on the right side of a sed subst in config.status.
1852 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1853  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1854 $ac_vpsub
1855 $extrasub
1856 s%@SHELL@%$SHELL%g
1857 s%@CFLAGS@%$CFLAGS%g
1858 s%@CPPFLAGS@%$CPPFLAGS%g
1859 s%@CXXFLAGS@%$CXXFLAGS%g
1860 s%@FFLAGS@%$FFLAGS%g
1861 s%@DEFS@%$DEFS%g
1862 s%@LDFLAGS@%$LDFLAGS%g
1863 s%@LIBS@%$LIBS%g
1864 s%@exec_prefix@%$exec_prefix%g
1865 s%@prefix@%$prefix%g
1866 s%@program_transform_name@%$program_transform_name%g
1867 s%@bindir@%$bindir%g
1868 s%@sbindir@%$sbindir%g
1869 s%@libexecdir@%$libexecdir%g
1870 s%@datadir@%$datadir%g
1871 s%@sysconfdir@%$sysconfdir%g
1872 s%@sharedstatedir@%$sharedstatedir%g
1873 s%@localstatedir@%$localstatedir%g
1874 s%@libdir@%$libdir%g
1875 s%@includedir@%$includedir%g
1876 s%@oldincludedir@%$oldincludedir%g
1877 s%@infodir@%$infodir%g
1878 s%@mandir@%$mandir%g
1879 s%@CC@%$CC%g
1880 s%@LIBTOOL@%$LIBTOOL%g
1881 s%@AR@%$AR%g
1882 s%@SET_MAKE@%$SET_MAKE%g
1883 s%@CPP@%$CPP%g
1884
1885 CEOF
1886 EOF
1887
1888 cat >> $CONFIG_STATUS <<\EOF
1889
1890 # Split the substitutions into bite-sized pieces for seds with
1891 # small command number limits, like on Digital OSF/1 and HP-UX.
1892 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1893 ac_file=1 # Number of current file.
1894 ac_beg=1 # First line for current file.
1895 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1896 ac_more_lines=:
1897 ac_sed_cmds=""
1898 while $ac_more_lines; do
1899   if test $ac_beg -gt 1; then
1900     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1901   else
1902     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1903   fi
1904   if test ! -s conftest.s$ac_file; then
1905     ac_more_lines=false
1906     rm -f conftest.s$ac_file
1907   else
1908     if test -z "$ac_sed_cmds"; then
1909       ac_sed_cmds="sed -f conftest.s$ac_file"
1910     else
1911       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1912     fi
1913     ac_file=`expr $ac_file + 1`
1914     ac_beg=$ac_end
1915     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1916   fi
1917 done
1918 if test -z "$ac_sed_cmds"; then
1919   ac_sed_cmds=cat
1920 fi
1921 EOF
1922
1923 cat >> $CONFIG_STATUS <<EOF
1924
1925 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1926 EOF
1927 cat >> $CONFIG_STATUS <<\EOF
1928 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1929   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1930   case "$ac_file" in
1931   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1932        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1933   *) ac_file_in="${ac_file}.in" ;;
1934   esac
1935
1936   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1937
1938   # Remove last slash and all that follows it.  Not all systems have dirname.
1939   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1940   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1941     # The file is in a subdirectory.
1942     test ! -d "$ac_dir" && mkdir "$ac_dir"
1943     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1944     # A "../" for each directory in $ac_dir_suffix.
1945     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1946   else
1947     ac_dir_suffix= ac_dots=
1948   fi
1949
1950   case "$ac_given_srcdir" in
1951   .)  srcdir=.
1952       if test -z "$ac_dots"; then top_srcdir=.
1953       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1954   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1955   *) # Relative path.
1956     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1957     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1958   esac
1959
1960
1961   echo creating "$ac_file"
1962   rm -f "$ac_file"
1963   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1964   case "$ac_file" in
1965   *Makefile*) ac_comsub="1i\\
1966 # $configure_input" ;;
1967   *) ac_comsub= ;;
1968   esac
1969
1970   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1971   sed -e "$ac_comsub
1972 s%@configure_input@%$configure_input%g
1973 s%@srcdir@%$srcdir%g
1974 s%@top_srcdir@%$top_srcdir%g
1975 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1976 fi; done
1977 rm -f conftest.s*
1978
1979 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1980 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1981 #
1982 # ac_d sets the value in "#define NAME VALUE" lines.
1983 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1984 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1985 ac_dC='\3'
1986 ac_dD='%g'
1987 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1988 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1989 ac_uB='\([      ]\)%\1#\2define\3'
1990 ac_uC=' '
1991 ac_uD='\4%g'
1992 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1993 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1994 ac_eB='$%\1#\2define\3'
1995 ac_eC=' '
1996 ac_eD='%g'
1997
1998 if test "${CONFIG_HEADERS+set}" != set; then
1999 EOF
2000 cat >> $CONFIG_STATUS <<EOF
2001   CONFIG_HEADERS="config.h"
2002 EOF
2003 cat >> $CONFIG_STATUS <<\EOF
2004 fi
2005 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2006   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2007   case "$ac_file" in
2008   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2009        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2010   *) ac_file_in="${ac_file}.in" ;;
2011   esac
2012
2013   echo creating $ac_file
2014
2015   rm -f conftest.frag conftest.in conftest.out
2016   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2017   cat $ac_file_inputs > conftest.in
2018
2019 EOF
2020
2021 # Transform confdefs.h into a sed script conftest.vals that substitutes
2022 # the proper values into config.h.in to produce config.h.  And first:
2023 # Protect against being on the right side of a sed subst in config.status.
2024 # Protect against being in an unquoted here document in config.status.
2025 rm -f conftest.vals
2026 cat > conftest.hdr <<\EOF
2027 s/[\\&%]/\\&/g
2028 s%[\\$`]%\\&%g
2029 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2030 s%ac_d%ac_u%gp
2031 s%ac_u%ac_e%gp
2032 EOF
2033 sed -n -f conftest.hdr confdefs.h > conftest.vals
2034 rm -f conftest.hdr
2035
2036 # This sed command replaces #undef with comments.  This is necessary, for
2037 # example, in the case of _POSIX_SOURCE, which is predefined and required
2038 # on some systems where configure will not decide to define it.
2039 cat >> conftest.vals <<\EOF
2040 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2041 EOF
2042
2043 # Break up conftest.vals because some shells have a limit on
2044 # the size of here documents, and old seds have small limits too.
2045
2046 rm -f conftest.tail
2047 while :
2048 do
2049   ac_lines=`grep -c . conftest.vals`
2050   # grep -c gives empty output for an empty file on some AIX systems.
2051   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2052   # Write a limited-size here document to conftest.frag.
2053   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2054   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2055   echo 'CEOF
2056   sed -f conftest.frag conftest.in > conftest.out
2057   rm -f conftest.in
2058   mv conftest.out conftest.in
2059 ' >> $CONFIG_STATUS
2060   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2061   rm -f conftest.vals
2062   mv conftest.tail conftest.vals
2063 done
2064 rm -f conftest.vals
2065
2066 cat >> $CONFIG_STATUS <<\EOF
2067   rm -f conftest.frag conftest.h
2068   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2069   cat conftest.in >> conftest.h
2070   rm -f conftest.in
2071   if cmp -s $ac_file conftest.h 2>/dev/null; then
2072     echo "$ac_file is unchanged"
2073     rm -f conftest.h
2074   else
2075     # Remove last slash and all that follows it.  Not all systems have dirname.
2076       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2077       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2078       # The file is in a subdirectory.
2079       test ! -d "$ac_dir" && mkdir "$ac_dir"
2080     fi
2081     rm -f $ac_file
2082     mv conftest.h $ac_file
2083   fi
2084 fi; done
2085
2086 EOF
2087 cat >> $CONFIG_STATUS <<EOF
2088
2089 EOF
2090 cat >> $CONFIG_STATUS <<\EOF
2091
2092 exit 0
2093 EOF
2094 chmod +x $CONFIG_STATUS
2095 rm -fr confdefs* $ac_clean_files
2096 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2097
2098
2099