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
 527
 528 # For g77 we'll set CC to point at the built gcc, but this will get it into
 529 # the makefiles
 530 # Extract the first word of "gcc", so it can be a program name with args.
 531 set dummy gcc; ac_word=$2
 532 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 533 echo "configure:534: checking for $ac_word" >&5
 534 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 535   echo $ac_n "(cached) $ac_c" 1>&6
 536 else
 537   if test -n "$CC"; then
 538   ac_cv_prog_CC="$CC" # Let the user override the test.
 539 else
 540   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 541   ac_dummy="$PATH"
 542   for ac_dir in $ac_dummy; do
 543     test -z "$ac_dir" && ac_dir=.
 544     if test -f $ac_dir/$ac_word; then
 545       ac_cv_prog_CC="gcc"
 546       break
 547     fi
 548   done
 549   IFS="$ac_save_ifs"
 550 fi
 551 fi
 552 CC="$ac_cv_prog_CC"
 553 if test -n "$CC"; then
 554   echo "$ac_t""$CC" 1>&6
 555 else
 556   echo "$ac_t""no" 1>&6
 557 fi
 558
 559 if test -z "$CC"; then
 560   # Extract the first word of "cc", so it can be a program name with args.
 561 set dummy cc; ac_word=$2
 562 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 563 echo "configure:564: checking for $ac_word" >&5
 564 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 565   echo $ac_n "(cached) $ac_c" 1>&6
 566 else
 567   if test -n "$CC"; then
 568   ac_cv_prog_CC="$CC" # Let the user override the test.
 569 else
 570   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 571   ac_prog_rejected=no
 572   ac_dummy="$PATH"
 573   for ac_dir in $ac_dummy; do
 574     test -z "$ac_dir" && ac_dir=.
 575     if test -f $ac_dir/$ac_word; then
 576       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 577         ac_prog_rejected=yes
 578         continue
 579       fi
 580       ac_cv_prog_CC="cc"
 581       break
 582     fi
 583   done
 584   IFS="$ac_save_ifs"
 585 if test $ac_prog_rejected = yes; then
 586   # We found a bogon in the path, so make sure we never use it.
 587   set dummy $ac_cv_prog_CC
 588   shift
 589   if test $# -gt 0; then
 590     # We chose a different compiler from the bogus one.
 591     # However, it has the same basename, so the bogon will be chosen
 592     # first if we set CC to just the basename; use the full file name.
 593     shift
 594     set dummy "$ac_dir/$ac_word" "$@"
 595     shift
 596     ac_cv_prog_CC="$@"
 597   fi
 598 fi
 599 fi
 600 fi
 601 CC="$ac_cv_prog_CC"
 602 if test -n "$CC"; then
 603   echo "$ac_t""$CC" 1>&6
 604 else
 605   echo "$ac_t""no" 1>&6
 606 fi
 607
 608   if test -z "$CC"; then
 609     case "`uname -s`" in
 610     *win32* | *WIN32*)
 611       # Extract the first word of "cl", so it can be a program name with args.
 612 set dummy cl; ac_word=$2
 613 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 614 echo "configure:615: checking for $ac_word" >&5
 615 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 616   echo $ac_n "(cached) $ac_c" 1>&6
 617 else
 618   if test -n "$CC"; then
 619   ac_cv_prog_CC="$CC" # Let the user override the test.
 620 else
 621   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 622   ac_dummy="$PATH"
 623   for ac_dir in $ac_dummy; do
 624     test -z "$ac_dir" && ac_dir=.
 625     if test -f $ac_dir/$ac_word; then
 626       ac_cv_prog_CC="cl"
 627       break
 628     fi
 629   done
 630   IFS="$ac_save_ifs"
 631 fi
 632 fi
 633 CC="$ac_cv_prog_CC"
 634 if test -n "$CC"; then
 635   echo "$ac_t""$CC" 1>&6
 636 else
 637   echo "$ac_t""no" 1>&6
 638 fi
 639  ;;
 640     esac
 641   fi
 642   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 643 fi
 644
 645
 646 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 647 echo "configure:648: checking whether we are using GNU C" >&5
 648 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 649   echo $ac_n "(cached) $ac_c" 1>&6
 650 else
 651   cat > conftest.c <<EOF
 652 #ifdef __GNUC__
 653   yes;
 654 #endif
 655 EOF
 656 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 657   ac_cv_prog_gcc=yes
 658 else
 659   ac_cv_prog_gcc=no
 660 fi
 661 fi
 662
 663 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 664
 665 if test $ac_cv_prog_gcc = yes; then
 666   GCC=yes
 667 else
 668   GCC=
 669 fi
 670
 671 ac_test_CFLAGS="${CFLAGS+set}"
 672 ac_save_CFLAGS="$CFLAGS"
 673 CFLAGS=
 674 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 675 echo "configure:676: checking whether ${CC-cc} accepts -g" >&5
 676 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 677   echo $ac_n "(cached) $ac_c" 1>&6
 678 else
 679   echo 'void f(){}' > conftest.c
 680 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 681   ac_cv_prog_cc_g=yes
 682 else
 683   ac_cv_prog_cc_g=no
 684 fi
 685 rm -f conftest*
 686
 687 fi
 688
 689 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 690 if test "$ac_test_CFLAGS" = set; then
 691   CFLAGS="$ac_save_CFLAGS"
 692 elif test $ac_cv_prog_cc_g = yes; then
 693   if test "$GCC" = yes; then
 694     CFLAGS="-g -O2"
 695   else
 696     CFLAGS="-g"
 697   fi
 698 else
 699   if test "$GCC" = yes; then
 700     CFLAGS="-O2"
 701   else
 702     CFLAGS=
 703   fi
 704 fi
 705
 706
 707 # These defines are necessary to get 64-bit file size support.
 708 # NetBSD 1.4 header files does not support XOPEN_SOURCE == 500, but it
 709 # handles 64-bit file sizes without needing these defines.
 710 echo $ac_n "checking whether _XOPEN_SOURCE may be defined""... $ac_c" 1>&6
 711 echo "configure:712: checking whether _XOPEN_SOURCE may be defined" >&5
 712 cat > conftest.$ac_ext <<EOF
 713 #line 714 "configure"
 714 #include "confdefs.h"
 715 #define _XOPEN_SOURCE 500L
 716 #include <unistd.h>
 717 int main() {
 718
 719 ; return 0; }
 720 EOF
 721 if { (eval echo configure:722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
 722   rm -rf conftest*
 723   may_use_xopen_source=yes
 724 else
 725   echo "configure: failed program was:" >&5
 726   cat conftest.$ac_ext >&5
 727   rm -rf conftest*
 728   may_use_xopen_source=no
 729 fi
 730 rm -f conftest*
 731 echo "$ac_t""$may_use_xopen_source" 1>&6
 732 if test $may_use_xopen_source = yes; then
 733   cat >> confdefs.h <<\EOF
 734 #define _XOPEN_SOURCE 500L
 735 EOF
 736
 737   # The following is needed by irix6.2 so that struct timeval is declared.
 738   cat >> confdefs.h <<\EOF
 739 #define _XOPEN_SOURCE_EXTENDED 1
 740 EOF
 741
 742   # The following is needed by Solaris2.5.1 so that struct timeval is declared.
 743   cat >> confdefs.h <<\EOF
 744 #define __EXTENSIONS__ 1
 745 EOF
 746
 747   cat >> confdefs.h <<\EOF
 748 #define _FILE_OFFSET_BITS 64
 749 EOF
 750
 751   cat >> confdefs.h <<\EOF
 752 #define _LARGEFILE_SOURCE 1
 753 EOF
 754
 755 fi
 756
 757
 758 LIBTOOL='$(SHELL) ../libtool'
 759
 760
 761 test "$AR" || AR=ar
 762
 763 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 764 echo "configure:765: checking whether ${MAKE-make} sets \${MAKE}" >&5
 765 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 766 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 767   echo $ac_n "(cached) $ac_c" 1>&6
 768 else
 769   cat > conftestmake <<\EOF
 770 all:
 771         @echo 'ac_maketemp="${MAKE}"'
 772 EOF
 773 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 774 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 775 if test -n "$ac_maketemp"; then
 776   eval ac_cv_prog_make_${ac_make}_set=yes
 777 else
 778   eval ac_cv_prog_make_${ac_make}_set=no
 779 fi
 780 rm -f conftestmake
 781 fi
 782 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 783   echo "$ac_t""yes" 1>&6
 784   SET_MAKE=
 785 else
 786   echo "$ac_t""no" 1>&6
 787   SET_MAKE="MAKE=${MAKE-make}"
 788 fi
 789
 790
 791
 792 # Sanity check for the cross-compilation case:
 793 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 794 echo "configure:795: checking how to run the C preprocessor" >&5
 795 # On Suns, sometimes $CPP names a directory.
 796 if test -n "$CPP" && test -d "$CPP"; then
 797   CPP=
 798 fi
 799 if test -z "$CPP"; then
 800 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 801   echo $ac_n "(cached) $ac_c" 1>&6
 802 else
 803     # This must be in double quotes, not single quotes, because CPP may get
 804   # substituted into the Makefile and "${CC-cc}" will confuse make.
 805   CPP="${CC-cc} -E"
 806   # On the NeXT, cc -E runs the code through the compiler's parser,
 807   # not just through cpp.
 808   cat > conftest.$ac_ext <<EOF
 809 #line 810 "configure"
 810 #include "confdefs.h"
 811 #include <assert.h>
 812 Syntax Error
 813 EOF
 814 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 815 { (eval echo configure:816: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 816 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 817 if test -z "$ac_err"; then
 818   :
 819 else
 820   echo "$ac_err" >&5
 821   echo "configure: failed program was:" >&5
 822   cat conftest.$ac_ext >&5
 823   rm -rf conftest*
 824   CPP="${CC-cc} -E -traditional-cpp"
 825   cat > conftest.$ac_ext <<EOF
 826 #line 827 "configure"
 827 #include "confdefs.h"
 828 #include <assert.h>
 829 Syntax Error
 830 EOF
 831 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 832 { (eval echo configure:833: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 833 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 834 if test -z "$ac_err"; then
 835   :
 836 else
 837   echo "$ac_err" >&5
 838   echo "configure: failed program was:" >&5
 839   cat conftest.$ac_ext >&5
 840   rm -rf conftest*
 841   CPP="${CC-cc} -nologo -E"
 842   cat > conftest.$ac_ext <<EOF
 843 #line 844 "configure"
 844 #include "confdefs.h"
 845 #include <assert.h>
 846 Syntax Error
 847 EOF
 848 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 849 { (eval echo configure:850: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 850 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 851 if test -z "$ac_err"; then
 852   :
 853 else
 854   echo "$ac_err" >&5
 855   echo "configure: failed program was:" >&5
 856   cat conftest.$ac_ext >&5
 857   rm -rf conftest*
 858   CPP=/lib/cpp
 859 fi
 860 rm -f conftest*
 861 fi
 862 rm -f conftest*
 863 fi
 864 rm -f conftest*
 865   ac_cv_prog_CPP="$CPP"
 866 fi
 867   CPP="$ac_cv_prog_CPP"
 868 else
 869   ac_cv_prog_CPP="$CPP"
 870 fi
 871 echo "$ac_t""$CPP" 1>&6
 872
 873 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
 874 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
 875 echo "configure:876: checking for stdio.h" >&5
 876 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 877   echo $ac_n "(cached) $ac_c" 1>&6
 878 else
 879   cat > conftest.$ac_ext <<EOF
 880 #line 881 "configure"
 881 #include "confdefs.h"
 882 #include <stdio.h>
 883 EOF
 884 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 885 { (eval echo configure:886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 886 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 887 if test -z "$ac_err"; then
 888   rm -rf conftest*
 889   eval "ac_cv_header_$ac_safe=yes"
 890 else
 891   echo "$ac_err" >&5
 892   echo "configure: failed program was:" >&5
 893   cat conftest.$ac_ext >&5
 894   rm -rf conftest*
 895   eval "ac_cv_header_$ac_safe=no"
 896 fi
 897 rm -f conftest*
 898 fi
 899 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 900   echo "$ac_t""yes" 1>&6
 901   :
 902 else
 903   echo "$ac_t""no" 1>&6
 904 { echo "configure: error: Can't find stdio.h.
 905 You must have a usable C system for the target already installed, at least
 906 including headers and, preferably, the library, before you can configure
 907 the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
 908 then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
 909 fi
 910
 911
 912 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 913 echo "configure:914: checking for ANSI C header files" >&5
 914 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 915   echo $ac_n "(cached) $ac_c" 1>&6
 916 else
 917   cat > conftest.$ac_ext <<EOF
 918 #line 919 "configure"
 919 #include "confdefs.h"
 920 #include <stdlib.h>
 921 #include <stdarg.h>
 922 #include <string.h>
 923 #include <float.h>
 924 EOF
 925 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 926 { (eval echo configure:927: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 927 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 928 if test -z "$ac_err"; then
 929   rm -rf conftest*
 930   ac_cv_header_stdc=yes
 931 else
 932   echo "$ac_err" >&5
 933   echo "configure: failed program was:" >&5
 934   cat conftest.$ac_ext >&5
 935   rm -rf conftest*
 936   ac_cv_header_stdc=no
 937 fi
 938 rm -f conftest*
 939
 940 if test $ac_cv_header_stdc = yes; then
 941   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 942 cat > conftest.$ac_ext <<EOF
 943 #line 944 "configure"
 944 #include "confdefs.h"
 945 #include <string.h>
 946 EOF
 947 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 948   egrep "memchr" >/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 $ac_cv_header_stdc = yes; then
 959   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 960 cat > conftest.$ac_ext <<EOF
 961 #line 962 "configure"
 962 #include "confdefs.h"
 963 #include <stdlib.h>
 964 EOF
 965 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 966   egrep "free" >/dev/null 2>&1; then
 967   :
 968 else
 969   rm -rf conftest*
 970   ac_cv_header_stdc=no
 971 fi
 972 rm -f conftest*
 973
 974 fi
 975
 976 if test $ac_cv_header_stdc = yes; then
 977   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 978 if test "$cross_compiling" = yes; then
 979   :
 980 else
 981   cat > conftest.$ac_ext <<EOF
 982 #line 983 "configure"
 983 #include "confdefs.h"
 984 #include <ctype.h>
 985 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 986 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 987 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 988 int main () { int i; for (i = 0; i < 256; i++)
 989 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 990 exit (0); }
 991
 992 EOF
 993 if { (eval echo configure:994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 994 then
 995   :
 996 else
 997   echo "configure: failed program was:" >&5
 998   cat conftest.$ac_ext >&5
 999   rm -fr conftest*
1000   ac_cv_header_stdc=no
1001 fi
1002 rm -fr conftest*
1003 fi
1004
1005 fi
1006 fi
1007
1008 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1009 if test $ac_cv_header_stdc = yes; then
1010   cat >> confdefs.h <<\EOF
1011 #define STDC_HEADERS 1
1012 EOF
1013
1014 fi
1015
1016 echo $ac_n "checking for posix""... $ac_c" 1>&6
1017 echo "configure:1018: checking for posix" >&5
1018 if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
1019   echo $ac_n "(cached) $ac_c" 1>&6
1020 else
1021   cat > conftest.$ac_ext <<EOF
1022 #line 1023 "configure"
1023 #include "confdefs.h"
1024 #include <sys/types.h>
1025 #include <unistd.h>
1026 #ifdef _POSIX_VERSION
1027   yes
1028 #endif
1029
1030 EOF
1031 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1032   egrep "yes" >/dev/null 2>&1; then
1033   rm -rf conftest*
1034   g77_cv_header_posix=yes
1035 else
1036   rm -rf conftest*
1037   g77_cv_header_posix=no
1038 fi
1039 rm -f conftest*
1040
1041 fi
1042
1043 echo "$ac_t""$g77_cv_header_posix" 1>&6
1044
1045 # We can rely on the GNU library being posix-ish.  I guess checking the
1046 # header isn't actually like checking the functions, though...
1047 echo $ac_n "checking for GNU library""... $ac_c" 1>&6
1048 echo "configure:1049: checking for GNU library" >&5
1049 if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
1050   echo $ac_n "(cached) $ac_c" 1>&6
1051 else
1052   cat > conftest.$ac_ext <<EOF
1053 #line 1054 "configure"
1054 #include "confdefs.h"
1055 #include <stdio.h>
1056 #ifdef __GNU_LIBRARY__
1057   yes
1058 #endif
1059
1060 EOF
1061 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1062   egrep "yes" >/dev/null 2>&1; then
1063   rm -rf conftest*
1064   g77_cv_lib_gnu=yes
1065 else
1066   rm -rf conftest*
1067   g77_cv_lib_gnu=no
1068 fi
1069 rm -f conftest*
1070
1071 fi
1072
1073 echo "$ac_t""$g77_cv_lib_gnu" 1>&6
1074
1075 # Apparently cygwin needs to be special-cased.
1076 echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
1077 echo "configure:1078: checking for cyg\`win'32" >&5
1078 if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
1079   echo $ac_n "(cached) $ac_c" 1>&6
1080 else
1081   cat > conftest.$ac_ext <<EOF
1082 #line 1083 "configure"
1083 #include "confdefs.h"
1084 #ifdef __CYGWIN32__
1085   yes
1086 #endif
1087
1088 EOF
1089 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1090   egrep "yes" >/dev/null 2>&1; then
1091   rm -rf conftest*
1092   g77_cv_sys_cygwin32=yes
1093 else
1094   rm -rf conftest*
1095   g77_cv_sys_cygwin32=no
1096 fi
1097 rm -f conftest*
1098
1099 fi
1100
1101 echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
1102
1103 # ditto for mingw32.
1104 echo $ac_n "checking for mingw32""... $ac_c" 1>&6
1105 echo "configure:1106: checking for mingw32" >&5
1106 if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
1107   echo $ac_n "(cached) $ac_c" 1>&6
1108 else
1109   cat > conftest.$ac_ext <<EOF
1110 #line 1111 "configure"
1111 #include "confdefs.h"
1112 #ifdef __MINGW32__
1113   yes
1114 #endif
1115
1116 EOF
1117 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1118   egrep "yes" >/dev/null 2>&1; then
1119   rm -rf conftest*
1120   g77_cv_sys_mingw32=yes
1121 else
1122   rm -rf conftest*
1123   g77_cv_sys_mingw32=no
1124 fi
1125 rm -f conftest*
1126
1127 fi
1128
1129 echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
1130
1131
1132 echo $ac_n "checking for working const""... $ac_c" 1>&6
1133 echo "configure:1134: checking for working const" >&5
1134 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1135   echo $ac_n "(cached) $ac_c" 1>&6
1136 else
1137   cat > conftest.$ac_ext <<EOF
1138 #line 1139 "configure"
1139 #include "confdefs.h"
1140
1141 int main() {
1142
1143 /* Ultrix mips cc rejects this.  */
1144 typedef int charset[2]; const charset x;
1145 /* SunOS 4.1.1 cc rejects this.  */
1146 char const *const *ccp;
1147 char **p;
1148 /* NEC SVR4.0.2 mips cc rejects this.  */
1149 struct point {int x, y;};
1150 static struct point const zero = {0,0};
1151 /* AIX XL C 1.02.0.0 rejects this.
1152    It does not let you subtract one const X* pointer from another in an arm
1153    of an if-expression whose if-part is not a constant expression */
1154 const char *g = "string";
1155 ccp = &g + (g ? g-g : 0);
1156 /* HPUX 7.0 cc rejects these. */
1157 ++ccp;
1158 p = (char**) ccp;
1159 ccp = (char const *const *) p;
1160 { /* SCO 3.2v4 cc rejects this.  */
1161   char *t;
1162   char const *s = 0 ? (char *) 0 : (char const *) 0;
1163
1164   *t++ = 0;
1165 }
1166 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1167   int x[] = {25, 17};
1168   const int *foo = &x[0];
1169   ++foo;
1170 }
1171 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1172   typedef const int *iptr;
1173   iptr p = 0;
1174   ++p;
1175 }
1176 { /* AIX XL C 1.02.0.0 rejects this saying
1177      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1178   struct s { int j; const int *ap[3]; };
1179   struct s *b; b->j = 5;
1180 }
1181 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1182   const int foo = 10;
1183 }
1184
1185 ; return 0; }
1186 EOF
1187 if { (eval echo configure:1188: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1188   rm -rf conftest*
1189   ac_cv_c_const=yes
1190 else
1191   echo "configure: failed program was:" >&5
1192   cat conftest.$ac_ext >&5
1193   rm -rf conftest*
1194   ac_cv_c_const=no
1195 fi
1196 rm -f conftest*
1197 fi
1198
1199 echo "$ac_t""$ac_cv_c_const" 1>&6
1200 if test $ac_cv_c_const = no; then
1201   cat >> confdefs.h <<\EOF
1202 #define const
1203 EOF
1204
1205 fi
1206
1207 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1208 echo "configure:1209: checking for size_t" >&5
1209 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1210   echo $ac_n "(cached) $ac_c" 1>&6
1211 else
1212   cat > conftest.$ac_ext <<EOF
1213 #line 1214 "configure"
1214 #include "confdefs.h"
1215 #include <sys/types.h>
1216 #if STDC_HEADERS
1217 #include <stdlib.h>
1218 #include <stddef.h>
1219 #endif
1220 EOF
1221 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1222   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1223   rm -rf conftest*
1224   ac_cv_type_size_t=yes
1225 else
1226   rm -rf conftest*
1227   ac_cv_type_size_t=no
1228 fi
1229 rm -f conftest*
1230
1231 fi
1232 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1233 if test $ac_cv_type_size_t = no; then
1234   cat >> confdefs.h <<\EOF
1235 #define size_t unsigned
1236 EOF
1237
1238 fi
1239
1240
1241
1242 # This should always succeed on unix.
1243 # Apparently positive result on cygwin loses re. NON_UNIX_STDIO
1244 # (as of cygwin b18). Likewise on mingw.
1245 echo $ac_n "checking for fstat""... $ac_c" 1>&6
1246 echo "configure:1247: checking for fstat" >&5
1247 if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
1248   echo $ac_n "(cached) $ac_c" 1>&6
1249 else
1250   cat > conftest.$ac_ext <<EOF
1251 #line 1252 "configure"
1252 #include "confdefs.h"
1253 /* System header to define __stub macros and hopefully few prototypes,
1254     which can conflict with char fstat(); below.  */
1255 #include <assert.h>
1256 /* Override any gcc2 internal prototype to avoid an error.  */
1257 /* We use char because int might match the return type of a gcc2
1258     builtin and then its argument prototype would still apply.  */
1259 char fstat();
1260
1261 int main() {
1262
1263 /* The GNU C library defines this for functions which it implements
1264     to always fail with ENOSYS.  Some functions are actually named
1265     something starting with __ and the normal name is an alias.  */
1266 #if defined (__stub_fstat) || defined (__stub___fstat)
1267 choke me
1268 #else
1269 fstat();
1270 #endif
1271
1272 ; return 0; }
1273 EOF
1274 if { (eval echo configure:1275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1275   rm -rf conftest*
1276   eval "ac_cv_func_fstat=yes"
1277 else
1278   echo "configure: failed program was:" >&5
1279   cat conftest.$ac_ext >&5
1280   rm -rf conftest*
1281   eval "ac_cv_func_fstat=no"
1282 fi
1283 rm -f conftest*
1284 fi
1285
1286 if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
1287   echo "$ac_t""yes" 1>&6
1288   :
1289 else
1290   echo "$ac_t""no" 1>&6
1291 fi
1292
1293 echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
1294 echo "configure:1295: checking need for NON_UNIX_STDIO" >&5
1295 if test $g77_cv_sys_cygwin32 = yes \
1296   || test $g77_cv_sys_mingw32 = yes \
1297   || test $ac_cv_func_fstat = no; then
1298   echo "$ac_t""yes" 1>&6
1299   cat >> confdefs.h <<\EOF
1300 #define NON_UNIX_STDIO 1
1301 EOF
1302
1303 else
1304   echo "$ac_t""no" 1>&6
1305 fi
1306
1307 for ac_func in fseeko
1308 do
1309 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1310 echo "configure:1311: checking for $ac_func" >&5
1311 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1312   echo $ac_n "(cached) $ac_c" 1>&6
1313 else
1314   cat > conftest.$ac_ext <<EOF
1315 #line 1316 "configure"
1316 #include "confdefs.h"
1317 /* System header to define __stub macros and hopefully few prototypes,
1318     which can conflict with char $ac_func(); below.  */
1319 #include <assert.h>
1320 /* Override any gcc2 internal prototype to avoid an error.  */
1321 /* We use char because int might match the return type of a gcc2
1322     builtin and then its argument prototype would still apply.  */
1323 char $ac_func();
1324
1325 int main() {
1326
1327 /* The GNU C library defines this for functions which it implements
1328     to always fail with ENOSYS.  Some functions are actually named
1329     something starting with __ and the normal name is an alias.  */
1330 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1331 choke me
1332 #else
1333 $ac_func();
1334 #endif
1335
1336 ; return 0; }
1337 EOF
1338 if { (eval echo configure:1339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1339   rm -rf conftest*
1340   eval "ac_cv_func_$ac_func=yes"
1341 else
1342   echo "configure: failed program was:" >&5
1343   cat conftest.$ac_ext >&5
1344   rm -rf conftest*
1345   eval "ac_cv_func_$ac_func=no"
1346 fi
1347 rm -f conftest*
1348 fi
1349
1350 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1351   echo "$ac_t""yes" 1>&6
1352     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1353   cat >> confdefs.h <<EOF
1354 #define $ac_tr_func 1
1355 EOF
1356
1357 else
1358   echo "$ac_t""no" 1>&6
1359 fi
1360 done
1361
1362 for ac_func in ftello
1363 do
1364 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1365 echo "configure:1366: checking for $ac_func" >&5
1366 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1367   echo $ac_n "(cached) $ac_c" 1>&6
1368 else
1369   cat > conftest.$ac_ext <<EOF
1370 #line 1371 "configure"
1371 #include "confdefs.h"
1372 /* System header to define __stub macros and hopefully few prototypes,
1373     which can conflict with char $ac_func(); below.  */
1374 #include <assert.h>
1375 /* Override any gcc2 internal prototype to avoid an error.  */
1376 /* We use char because int might match the return type of a gcc2
1377     builtin and then its argument prototype would still apply.  */
1378 char $ac_func();
1379
1380 int main() {
1381
1382 /* The GNU C library defines this for functions which it implements
1383     to always fail with ENOSYS.  Some functions are actually named
1384     something starting with __ and the normal name is an alias.  */
1385 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1386 choke me
1387 #else
1388 $ac_func();
1389 #endif
1390
1391 ; return 0; }
1392 EOF
1393 if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1394   rm -rf conftest*
1395   eval "ac_cv_func_$ac_func=yes"
1396 else
1397   echo "configure: failed program was:" >&5
1398   cat conftest.$ac_ext >&5
1399   rm -rf conftest*
1400   eval "ac_cv_func_$ac_func=no"
1401 fi
1402 rm -f conftest*
1403 fi
1404
1405 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1406   echo "$ac_t""yes" 1>&6
1407     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1408   cat >> confdefs.h <<EOF
1409 #define $ac_tr_func 1
1410 EOF
1411
1412 else
1413   echo "$ac_t""no" 1>&6
1414 fi
1415 done
1416
1417 for ac_func in ftruncate
1418 do
1419 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1420 echo "configure:1421: checking for $ac_func" >&5
1421 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1422   echo $ac_n "(cached) $ac_c" 1>&6
1423 else
1424   cat > conftest.$ac_ext <<EOF
1425 #line 1426 "configure"
1426 #include "confdefs.h"
1427 /* System header to define __stub macros and hopefully few prototypes,
1428     which can conflict with char $ac_func(); below.  */
1429 #include <assert.h>
1430 /* Override any gcc2 internal prototype to avoid an error.  */
1431 /* We use char because int might match the return type of a gcc2
1432     builtin and then its argument prototype would still apply.  */
1433 char $ac_func();
1434
1435 int main() {
1436
1437 /* The GNU C library defines this for functions which it implements
1438     to always fail with ENOSYS.  Some functions are actually named
1439     something starting with __ and the normal name is an alias.  */
1440 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1441 choke me
1442 #else
1443 $ac_func();
1444 #endif
1445
1446 ; return 0; }
1447 EOF
1448 if { (eval echo configure:1449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1449   rm -rf conftest*
1450   eval "ac_cv_func_$ac_func=yes"
1451 else
1452   echo "configure: failed program was:" >&5
1453   cat conftest.$ac_ext >&5
1454   rm -rf conftest*
1455   eval "ac_cv_func_$ac_func=no"
1456 fi
1457 rm -f conftest*
1458 fi
1459
1460 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1461   echo "$ac_t""yes" 1>&6
1462     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1463   cat >> confdefs.h <<EOF
1464 #define $ac_tr_func 1
1465 EOF
1466
1467 else
1468   echo "$ac_t""no" 1>&6
1469 fi
1470 done
1471
1472 for ac_func in mkstemp
1473 do
1474 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1475 echo "configure:1476: checking for $ac_func" >&5
1476 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1477   echo $ac_n "(cached) $ac_c" 1>&6
1478 else
1479   cat > conftest.$ac_ext <<EOF
1480 #line 1481 "configure"
1481 #include "confdefs.h"
1482 /* System header to define __stub macros and hopefully few prototypes,
1483     which can conflict with char $ac_func(); below.  */
1484 #include <assert.h>
1485 /* Override any gcc2 internal prototype to avoid an error.  */
1486 /* We use char because int might match the return type of a gcc2
1487     builtin and then its argument prototype would still apply.  */
1488 char $ac_func();
1489
1490 int main() {
1491
1492 /* The GNU C library defines this for functions which it implements
1493     to always fail with ENOSYS.  Some functions are actually named
1494     something starting with __ and the normal name is an alias.  */
1495 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1496 choke me
1497 #else
1498 $ac_func();
1499 #endif
1500
1501 ; return 0; }
1502 EOF
1503 if { (eval echo configure:1504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1504   rm -rf conftest*
1505   eval "ac_cv_func_$ac_func=yes"
1506 else
1507   echo "configure: failed program was:" >&5
1508   cat conftest.$ac_ext >&5
1509   rm -rf conftest*
1510   eval "ac_cv_func_$ac_func=no"
1511 fi
1512 rm -f conftest*
1513 fi
1514
1515 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1516   echo "$ac_t""yes" 1>&6
1517     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1518   cat >> confdefs.h <<EOF
1519 #define $ac_tr_func 1
1520 EOF
1521
1522 else
1523   echo "$ac_t""no" 1>&6
1524 fi
1525 done
1526
1527 for ac_func in tempnam
1528 do
1529 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1530 echo "configure:1531: checking for $ac_func" >&5
1531 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1532   echo $ac_n "(cached) $ac_c" 1>&6
1533 else
1534   cat > conftest.$ac_ext <<EOF
1535 #line 1536 "configure"
1536 #include "confdefs.h"
1537 /* System header to define __stub macros and hopefully few prototypes,
1538     which can conflict with char $ac_func(); below.  */
1539 #include <assert.h>
1540 /* Override any gcc2 internal prototype to avoid an error.  */
1541 /* We use char because int might match the return type of a gcc2
1542     builtin and then its argument prototype would still apply.  */
1543 char $ac_func();
1544
1545 int main() {
1546
1547 /* The GNU C library defines this for functions which it implements
1548     to always fail with ENOSYS.  Some functions are actually named
1549     something starting with __ and the normal name is an alias.  */
1550 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1551 choke me
1552 #else
1553 $ac_func();
1554 #endif
1555
1556 ; return 0; }
1557 EOF
1558 if { (eval echo configure:1559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1559   rm -rf conftest*
1560   eval "ac_cv_func_$ac_func=yes"
1561 else
1562   echo "configure: failed program was:" >&5
1563   cat conftest.$ac_ext >&5
1564   rm -rf conftest*
1565   eval "ac_cv_func_$ac_func=no"
1566 fi
1567 rm -f conftest*
1568 fi
1569
1570 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1571   echo "$ac_t""yes" 1>&6
1572     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1573   cat >> confdefs.h <<EOF
1574 #define $ac_tr_func 1
1575 EOF
1576
1577 else
1578   echo "$ac_t""no" 1>&6
1579 fi
1580 done
1581
1582 for ac_func in tmpnam
1583 do
1584 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1585 echo "configure:1586: checking for $ac_func" >&5
1586 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1587   echo $ac_n "(cached) $ac_c" 1>&6
1588 else
1589   cat > conftest.$ac_ext <<EOF
1590 #line 1591 "configure"
1591 #include "confdefs.h"
1592 /* System header to define __stub macros and hopefully few prototypes,
1593     which can conflict with char $ac_func(); below.  */
1594 #include <assert.h>
1595 /* Override any gcc2 internal prototype to avoid an error.  */
1596 /* We use char because int might match the return type of a gcc2
1597     builtin and then its argument prototype would still apply.  */
1598 char $ac_func();
1599
1600 int main() {
1601
1602 /* The GNU C library defines this for functions which it implements
1603     to always fail with ENOSYS.  Some functions are actually named
1604     something starting with __ and the normal name is an alias.  */
1605 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1606 choke me
1607 #else
1608 $ac_func();
1609 #endif
1610
1611 ; return 0; }
1612 EOF
1613 if { (eval echo configure:1614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1614   rm -rf conftest*
1615   eval "ac_cv_func_$ac_func=yes"
1616 else
1617   echo "configure: failed program was:" >&5
1618   cat conftest.$ac_ext >&5
1619   rm -rf conftest*
1620   eval "ac_cv_func_$ac_func=no"
1621 fi
1622 rm -f conftest*
1623 fi
1624
1625 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1626   echo "$ac_t""yes" 1>&6
1627     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1628   cat >> confdefs.h <<EOF
1629 #define $ac_tr_func 1
1630 EOF
1631
1632 else
1633   echo "$ac_t""no" 1>&6
1634 fi
1635 done
1636
1637
1638 # posix will guarantee the right behaviour for sprintf, else we can't be
1639 # sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
1640 # However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
1641 # we're posix-conformant, so always do the test.
1642 echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
1643 echo "configure:1644: checking for ansi/posix sprintf result" >&5
1644 if test "$cross_compiling" = yes; then
1645   g77_cv_sys_sprintf_ansi=no
1646 else
1647   cat > conftest.$ac_ext <<EOF
1648 #line 1649 "configure"
1649 #include "confdefs.h"
1650   #include <stdio.h>
1651     /* does sprintf return the number of chars transferred? */
1652     main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
1653
1654 EOF
1655 if { (eval echo configure:1656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1656 then
1657   g77_cv_sys_sprintf_ansi=yes
1658 else
1659   echo "configure: failed program was:" >&5
1660   cat conftest.$ac_ext >&5
1661   rm -fr conftest*
1662   g77_cv_sys_sprintf_ansi=no
1663 fi
1664 rm -fr conftest*
1665 fi
1666
1667 if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
1668   echo $ac_n "(cached) $ac_c" 1>&6
1669 else
1670   g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
1671 fi
1672
1673 echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
1674
1675 # The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
1676 # understand why.
1677 if test $g77_cv_sys_sprintf_ansi != yes; then
1678   cat >> confdefs.h <<\EOF
1679 #define USE_STRLEN 1
1680 EOF
1681
1682 fi
1683
1684 # define NON_ANSI_RW_MODES on unix (can't hurt)
1685 echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
1686 echo "configure:1687: checking NON_ANSI_RW_MODES" >&5
1687 cat > conftest.$ac_ext <<EOF
1688 #line 1689 "configure"
1689 #include "confdefs.h"
1690 #ifdef unix
1691   yes
1692 #endif
1693 #ifdef __unix
1694   yes
1695 #endif
1696 #ifdef __unix__
1697   yes
1698 #endif
1699
1700 EOF
1701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1702   egrep "yes" >/dev/null 2>&1; then
1703   rm -rf conftest*
1704   is_unix=yes
1705 else
1706   rm -rf conftest*
1707   is_unix=no
1708 fi
1709 rm -f conftest*
1710
1711 # NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
1712 if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
1713   echo "$ac_t""no" 1>&6
1714 else
1715   if test $is_unix = yes; then
1716     cat >> confdefs.h <<\EOF
1717 #define NON_ANSI_RW_MODES 1
1718 EOF
1719
1720     echo "$ac_t""yes" 1>&6
1721   else
1722     echo "$ac_t""no" 1>&6
1723   fi
1724 fi
1725
1726 # This EOF_CHAR is a misfeature on unix.
1727 cat >> confdefs.h <<\EOF
1728 #define NO_EOF_CHAR_CHECK 1
1729 EOF
1730
1731
1732 echo $ac_n "checking for off_t""... $ac_c" 1>&6
1733 echo "configure:1734: checking for off_t" >&5
1734 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1735   echo $ac_n "(cached) $ac_c" 1>&6
1736 else
1737   cat > conftest.$ac_ext <<EOF
1738 #line 1739 "configure"
1739 #include "confdefs.h"
1740 #include <sys/types.h>
1741 #if STDC_HEADERS
1742 #include <stdlib.h>
1743 #include <stddef.h>
1744 #endif
1745 EOF
1746 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1747   egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1748   rm -rf conftest*
1749   ac_cv_type_off_t=yes
1750 else
1751   rm -rf conftest*
1752   ac_cv_type_off_t=no
1753 fi
1754 rm -f conftest*
1755
1756 fi
1757 echo "$ac_t""$ac_cv_type_off_t" 1>&6
1758 if test $ac_cv_type_off_t = no; then
1759   cat >> confdefs.h <<\EOF
1760 #define off_t long
1761 EOF
1762
1763 fi
1764
1765
1766 cat >> confdefs.h <<\EOF
1767 #define Skip_f2c_Undefs 1
1768 EOF
1769
1770
1771 trap '' 1 2 15
1772 cat > confcache <<\EOF
1773 # This file is a shell script that caches the results of configure
1774 # tests run on this system so they can be shared between configure
1775 # scripts and configure runs.  It is not useful on other systems.
1776 # If it contains results you don't want to keep, you may remove or edit it.
1777 #
1778 # By default, configure uses ./config.cache as the cache file,
1779 # creating it if it does not exist already.  You can give configure
1780 # the --cache-file=FILE option to use a different cache file; that is
1781 # what configure does when it calls configure scripts in
1782 # subdirectories, so they share the cache.
1783 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1784 # config.status only pays attention to the cache file if you give it the
1785 # --recheck option to rerun configure.
1786 #
1787 EOF
1788 # The following way of writing the cache mishandles newlines in values,
1789 # but we know of no workaround that is simple, portable, and efficient.
1790 # So, don't put newlines in cache variables' values.
1791 # Ultrix sh set writes to stderr and can't be redirected directly,
1792 # and sets the high bit in the cache file unless we assign to the vars.
1793 (set) 2>&1 |
1794   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1795   *ac_space=\ *)
1796     # `set' does not quote correctly, so add quotes (double-quote substitution
1797     # turns \\\\ into \\, and sed turns \\ into \).
1798     sed -n \
1799       -e "s/'/'\\\\''/g" \
1800       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1801     ;;
1802   *)
1803     # `set' quotes correctly as required by POSIX, so do not add quotes.
1804     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1805     ;;
1806   esac >> confcache
1807 if cmp -s $cache_file confcache; then
1808   :
1809 else
1810   if test -w $cache_file; then
1811     echo "updating cache $cache_file"
1812     cat confcache > $cache_file
1813   else
1814     echo "not updating unwritable cache $cache_file"
1815   fi
1816 fi
1817 rm -f confcache
1818
1819 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1820
1821 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1822 # Let make expand exec_prefix.
1823 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1824
1825 # Any assignment to VPATH causes Sun make to only execute
1826 # the first set of double-colon rules, so remove it if not needed.
1827 # If there is a colon in the path, we need to keep it.
1828 if test "x$srcdir" = x.; then
1829   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1830 fi
1831
1832 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1833
1834 DEFS=-DHAVE_CONFIG_H
1835
1836 # Without the "./", some shells look in PATH for config.status.
1837 : ${CONFIG_STATUS=./config.status}
1838
1839 echo creating $CONFIG_STATUS
1840 rm -f $CONFIG_STATUS
1841 cat > $CONFIG_STATUS <<EOF
1842 #! /bin/sh
1843 # Generated automatically by configure.
1844 # Run this file to recreate the current configuration.
1845 # This directory was configured as follows,
1846 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1847 #
1848 # $0 $ac_configure_args
1849 #
1850 # Compiler output produced by configure, useful for debugging
1851 # configure, is in ./config.log if it exists.
1852
1853 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1854 for ac_option
1855 do
1856   case "\$ac_option" in
1857   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1858     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1859     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1860   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1861     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1862     exit 0 ;;
1863   -help | --help | --hel | --he | --h)
1864     echo "\$ac_cs_usage"; exit 0 ;;
1865   *) echo "\$ac_cs_usage"; exit 1 ;;
1866   esac
1867 done
1868
1869 ac_given_srcdir=$srcdir
1870
1871 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1872 EOF
1873 cat >> $CONFIG_STATUS <<EOF
1874
1875 # Protect against being on the right side of a sed subst in config.status.
1876 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1877  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1878 $ac_vpsub
1879 $extrasub
1880 s%@SHELL@%$SHELL%g
1881 s%@CFLAGS@%$CFLAGS%g
1882 s%@CPPFLAGS@%$CPPFLAGS%g
1883 s%@CXXFLAGS@%$CXXFLAGS%g
1884 s%@FFLAGS@%$FFLAGS%g
1885 s%@DEFS@%$DEFS%g
1886 s%@LDFLAGS@%$LDFLAGS%g
1887 s%@LIBS@%$LIBS%g
1888 s%@exec_prefix@%$exec_prefix%g
1889 s%@prefix@%$prefix%g
1890 s%@program_transform_name@%$program_transform_name%g
1891 s%@bindir@%$bindir%g
1892 s%@sbindir@%$sbindir%g
1893 s%@libexecdir@%$libexecdir%g
1894 s%@datadir@%$datadir%g
1895 s%@sysconfdir@%$sysconfdir%g
1896 s%@sharedstatedir@%$sharedstatedir%g
1897 s%@localstatedir@%$localstatedir%g
1898 s%@libdir@%$libdir%g
1899 s%@includedir@%$includedir%g
1900 s%@oldincludedir@%$oldincludedir%g
1901 s%@infodir@%$infodir%g
1902 s%@mandir@%$mandir%g
1903 s%@CC@%$CC%g
1904 s%@LIBTOOL@%$LIBTOOL%g
1905 s%@AR@%$AR%g
1906 s%@SET_MAKE@%$SET_MAKE%g
1907 s%@CPP@%$CPP%g
1908
1909 CEOF
1910 EOF
1911
1912 cat >> $CONFIG_STATUS <<\EOF
1913
1914 # Split the substitutions into bite-sized pieces for seds with
1915 # small command number limits, like on Digital OSF/1 and HP-UX.
1916 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1917 ac_file=1 # Number of current file.
1918 ac_beg=1 # First line for current file.
1919 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1920 ac_more_lines=:
1921 ac_sed_cmds=""
1922 while $ac_more_lines; do
1923   if test $ac_beg -gt 1; then
1924     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1925   else
1926     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1927   fi
1928   if test ! -s conftest.s$ac_file; then
1929     ac_more_lines=false
1930     rm -f conftest.s$ac_file
1931   else
1932     if test -z "$ac_sed_cmds"; then
1933       ac_sed_cmds="sed -f conftest.s$ac_file"
1934     else
1935       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1936     fi
1937     ac_file=`expr $ac_file + 1`
1938     ac_beg=$ac_end
1939     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1940   fi
1941 done
1942 if test -z "$ac_sed_cmds"; then
1943   ac_sed_cmds=cat
1944 fi
1945 EOF
1946
1947 cat >> $CONFIG_STATUS <<EOF
1948
1949 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1950 EOF
1951 cat >> $CONFIG_STATUS <<\EOF
1952 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1953   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1954   case "$ac_file" in
1955   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1956        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1957   *) ac_file_in="${ac_file}.in" ;;
1958   esac
1959
1960   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1961
1962   # Remove last slash and all that follows it.  Not all systems have dirname.
1963   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1964   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1965     # The file is in a subdirectory.
1966     test ! -d "$ac_dir" && mkdir "$ac_dir"
1967     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1968     # A "../" for each directory in $ac_dir_suffix.
1969     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1970   else
1971     ac_dir_suffix= ac_dots=
1972   fi
1973
1974   case "$ac_given_srcdir" in
1975   .)  srcdir=.
1976       if test -z "$ac_dots"; then top_srcdir=.
1977       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1978   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1979   *) # Relative path.
1980     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1981     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1982   esac
1983
1984
1985   echo creating "$ac_file"
1986   rm -f "$ac_file"
1987   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1988   case "$ac_file" in
1989   *Makefile*) ac_comsub="1i\\
1990 # $configure_input" ;;
1991   *) ac_comsub= ;;
1992   esac
1993
1994   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1995   sed -e "$ac_comsub
1996 s%@configure_input@%$configure_input%g
1997 s%@srcdir@%$srcdir%g
1998 s%@top_srcdir@%$top_srcdir%g
1999 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2000 fi; done
2001 rm -f conftest.s*
2002
2003 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2004 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2005 #
2006 # ac_d sets the value in "#define NAME VALUE" lines.
2007 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2008 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2009 ac_dC='\3'
2010 ac_dD='%g'
2011 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2012 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2013 ac_uB='\([      ]\)%\1#\2define\3'
2014 ac_uC=' '
2015 ac_uD='\4%g'
2016 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2017 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2018 ac_eB='$%\1#\2define\3'
2019 ac_eC=' '
2020 ac_eD='%g'
2021
2022 if test "${CONFIG_HEADERS+set}" != set; then
2023 EOF
2024 cat >> $CONFIG_STATUS <<EOF
2025   CONFIG_HEADERS="config.h"
2026 EOF
2027 cat >> $CONFIG_STATUS <<\EOF
2028 fi
2029 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2030   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2031   case "$ac_file" in
2032   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2033        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2034   *) ac_file_in="${ac_file}.in" ;;
2035   esac
2036
2037   echo creating $ac_file
2038
2039   rm -f conftest.frag conftest.in conftest.out
2040   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2041   cat $ac_file_inputs > conftest.in
2042
2043 EOF
2044
2045 # Transform confdefs.h into a sed script conftest.vals that substitutes
2046 # the proper values into config.h.in to produce config.h.  And first:
2047 # Protect against being on the right side of a sed subst in config.status.
2048 # Protect against being in an unquoted here document in config.status.
2049 rm -f conftest.vals
2050 cat > conftest.hdr <<\EOF
2051 s/[\\&%]/\\&/g
2052 s%[\\$`]%\\&%g
2053 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2054 s%ac_d%ac_u%gp
2055 s%ac_u%ac_e%gp
2056 EOF
2057 sed -n -f conftest.hdr confdefs.h > conftest.vals
2058 rm -f conftest.hdr
2059
2060 # This sed command replaces #undef with comments.  This is necessary, for
2061 # example, in the case of _POSIX_SOURCE, which is predefined and required
2062 # on some systems where configure will not decide to define it.
2063 cat >> conftest.vals <<\EOF
2064 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2065 EOF
2066
2067 # Break up conftest.vals because some shells have a limit on
2068 # the size of here documents, and old seds have small limits too.
2069
2070 rm -f conftest.tail
2071 while :
2072 do
2073   ac_lines=`grep -c . conftest.vals`
2074   # grep -c gives empty output for an empty file on some AIX systems.
2075   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2076   # Write a limited-size here document to conftest.frag.
2077   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2078   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2079   echo 'CEOF
2080   sed -f conftest.frag conftest.in > conftest.out
2081   rm -f conftest.in
2082   mv conftest.out conftest.in
2083 ' >> $CONFIG_STATUS
2084   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2085   rm -f conftest.vals
2086   mv conftest.tail conftest.vals
2087 done
2088 rm -f conftest.vals
2089
2090 cat >> $CONFIG_STATUS <<\EOF
2091   rm -f conftest.frag conftest.h
2092   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2093   cat conftest.in >> conftest.h
2094   rm -f conftest.in
2095   if cmp -s $ac_file conftest.h 2>/dev/null; then
2096     echo "$ac_file is unchanged"
2097     rm -f conftest.h
2098   else
2099     # Remove last slash and all that follows it.  Not all systems have dirname.
2100       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2101       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2102       # The file is in a subdirectory.
2103       test ! -d "$ac_dir" && mkdir "$ac_dir"
2104     fi
2105     rm -f $ac_file
2106     mv conftest.h $ac_file
2107   fi
2108 fi; done
2109
2110 EOF
2111 cat >> $CONFIG_STATUS <<EOF
2112
2113 EOF
2114 cat >> $CONFIG_STATUS <<\EOF
2115
2116 exit 0
2117 EOF
2118 chmod +x $CONFIG_STATUS
2119 rm -fr confdefs* $ac_clean_files
2120 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2121
2122
2123