gdb/testsuite/gdb.threads/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   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 2.12.1"
 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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=pthreads.exp
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$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 $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 510   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 511   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 512     ac_n= ac_c='
 513 ' ac_t='        '
 514   else
 515     ac_n=-n ac_c= ac_t=
 516   fi
 517 else
 518   ac_n= ac_c='\c' ac_t=
 519 fi
 520
 521
 522
 523
 524 CC=${CC-cc}
 525
 526 ac_aux_dir=
 527 for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do
 528   if test -f $ac_dir/install-sh; then
 529     ac_aux_dir=$ac_dir
 530     ac_install_sh="$ac_aux_dir/install-sh -c"
 531     break
 532   elif test -f $ac_dir/install.sh; then
 533     ac_aux_dir=$ac_dir
 534     ac_install_sh="$ac_aux_dir/install.sh -c"
 535     break
 536   fi
 537 done
 538 if test -z "$ac_aux_dir"; then
 539   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; }
 540 fi
 541 ac_config_guess=$ac_aux_dir/config.guess
 542 ac_config_sub=$ac_aux_dir/config.sub
 543 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 544
 545
 546 # Do some error checking and defaulting for the host and target type.
 547 # The inputs are:
 548 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 549 #
 550 # The rules are:
 551 # 1. You are not allowed to specify --host, --target, and nonopt at the
 552 #    same time.
 553 # 2. Host defaults to nonopt.
 554 # 3. If nonopt is not specified, then host defaults to the current host,
 555 #    as determined by config.guess.
 556 # 4. Target and build default to nonopt.
 557 # 5. If nonopt is not specified, then target and build default to host.
 558
 559 # The aliases save the names the user supplied, while $host etc.
 560 # will get canonicalized.
 561 case $host---$target---$nonopt in
 562 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 563 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 564 esac
 565
 566
 567 # Make sure we can run config.sub.
 568 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 569 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 570 fi
 571
 572 echo $ac_n "checking host system type""... $ac_c" 1>&6
 573 echo "configure:574: checking host system type" >&5
 574
 575 host_alias=$host
 576 case "$host_alias" in
 577 NONE)
 578   case $nonopt in
 579   NONE)
 580     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 581     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 582     fi ;;
 583   *) host_alias=$nonopt ;;
 584   esac ;;
 585 esac
 586
 587 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 588 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 589 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 590 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 591 echo "$ac_t""$host" 1>&6
 592
 593 echo $ac_n "checking target system type""... $ac_c" 1>&6
 594 echo "configure:595: checking target system type" >&5
 595
 596 target_alias=$target
 597 case "$target_alias" in
 598 NONE)
 599   case $nonopt in
 600   NONE) target_alias=$host_alias ;;
 601   *) target_alias=$nonopt ;;
 602   esac ;;
 603 esac
 604
 605 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 606 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 607 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 608 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 609 echo "$ac_t""$target" 1>&6
 610
 611 echo $ac_n "checking build system type""... $ac_c" 1>&6
 612 echo "configure:613: checking build system type" >&5
 613
 614 build_alias=$build
 615 case "$build_alias" in
 616 NONE)
 617   case $nonopt in
 618   NONE) build_alias=$host_alias ;;
 619   *) build_alias=$nonopt ;;
 620   esac ;;
 621 esac
 622
 623 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 624 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 625 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 626 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 627 echo "$ac_t""$build" 1>&6
 628
 629 test "$host_alias" != "$target_alias" &&
 630   test "$program_prefix$program_suffix$program_transform_name" = \
 631     NONENONEs,x,x, &&
 632   program_prefix=${target_alias}-
 633
 634
 635 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 636 echo "configure:637: checking how to run the C preprocessor" >&5
 637 # On Suns, sometimes $CPP names a directory.
 638 if test -n "$CPP" && test -d "$CPP"; then
 639   CPP=
 640 fi
 641 if test -z "$CPP"; then
 642 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 643   echo $ac_n "(cached) $ac_c" 1>&6
 644 else
 645     # This must be in double quotes, not single quotes, because CPP may get
 646   # substituted into the Makefile and "${CC-cc}" will confuse make.
 647   CPP="${CC-cc} -E"
 648   # On the NeXT, cc -E runs the code through the compiler's parser,
 649   # not just through cpp.
 650   cat > conftest.$ac_ext <<EOF
 651 #line 652 "configure"
 652 #include "confdefs.h"
 653 #include <assert.h>
 654 Syntax Error
 655 EOF
 656 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 657 { (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 658 ac_err=`grep -v '^ *+' conftest.out`
 659 if test -z "$ac_err"; then
 660   :
 661 else
 662   echo "$ac_err" >&5
 663   echo "configure: failed program was:" >&5
 664   cat conftest.$ac_ext >&5
 665   rm -rf conftest*
 666   CPP="${CC-cc} -E -traditional-cpp"
 667   cat > conftest.$ac_ext <<EOF
 668 #line 669 "configure"
 669 #include "confdefs.h"
 670 #include <assert.h>
 671 Syntax Error
 672 EOF
 673 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 674 { (eval echo configure:675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 675 ac_err=`grep -v '^ *+' conftest.out`
 676 if test -z "$ac_err"; then
 677   :
 678 else
 679   echo "$ac_err" >&5
 680   echo "configure: failed program was:" >&5
 681   cat conftest.$ac_ext >&5
 682   rm -rf conftest*
 683   CPP=/lib/cpp
 684 fi
 685 rm -f conftest*
 686 fi
 687 rm -f conftest*
 688   ac_cv_prog_CPP="$CPP"
 689 fi
 690   CPP="$ac_cv_prog_CPP"
 691 else
 692   ac_cv_prog_CPP="$CPP"
 693 fi
 694 echo "$ac_t""$CPP" 1>&6
 695
 696 for ac_hdr in pthread.h
 697 do
 698 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 699 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 700 echo "configure:701: checking for $ac_hdr" >&5
 701 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 702   echo $ac_n "(cached) $ac_c" 1>&6
 703 else
 704   cat > conftest.$ac_ext <<EOF
 705 #line 706 "configure"
 706 #include "confdefs.h"
 707 #include <$ac_hdr>
 708 EOF
 709 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 710 { (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 711 ac_err=`grep -v '^ *+' conftest.out`
 712 if test -z "$ac_err"; then
 713   rm -rf conftest*
 714   eval "ac_cv_header_$ac_safe=yes"
 715 else
 716   echo "$ac_err" >&5
 717   echo "configure: failed program was:" >&5
 718   cat conftest.$ac_ext >&5
 719   rm -rf conftest*
 720   eval "ac_cv_header_$ac_safe=no"
 721 fi
 722 rm -f conftest*
 723 fi
 724 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 725   echo "$ac_t""yes" 1>&6
 726     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
 727   cat >> confdefs.h <<EOF
 728 #define $ac_tr_hdr 1
 729 EOF
 730
 731 else
 732   echo "$ac_t""no" 1>&6
 733 fi
 734 done
 735
 736
 737 trap '' 1 2 15
 738 cat > confcache <<\EOF
 739 # This file is a shell script that caches the results of configure
 740 # tests run on this system so they can be shared between configure
 741 # scripts and configure runs.  It is not useful on other systems.
 742 # If it contains results you don't want to keep, you may remove or edit it.
 743 #
 744 # By default, configure uses ./config.cache as the cache file,
 745 # creating it if it does not exist already.  You can give configure
 746 # the --cache-file=FILE option to use a different cache file; that is
 747 # what configure does when it calls configure scripts in
 748 # subdirectories, so they share the cache.
 749 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 750 # config.status only pays attention to the cache file if you give it the
 751 # --recheck option to rerun configure.
 752 #
 753 EOF
 754 # The following way of writing the cache mishandles newlines in values,
 755 # but we know of no workaround that is simple, portable, and efficient.
 756 # So, don't put newlines in cache variables' values.
 757 # Ultrix sh set writes to stderr and can't be redirected directly,
 758 # and sets the high bit in the cache file unless we assign to the vars.
 759 (set) 2>&1 |
 760   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
 761   *ac_space=\ *)
 762     # `set' does not quote correctly, so add quotes (double-quote substitution
 763     # turns \\\\ into \\, and sed turns \\ into \).
 764     sed -n \
 765       -e "s/'/'\\\\''/g" \
 766       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
 767     ;;
 768   *)
 769     # `set' quotes correctly as required by POSIX, so do not add quotes.
 770     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
 771     ;;
 772   esac >> confcache
 773 if cmp -s $cache_file confcache; then
 774   :
 775 else
 776   if test -w $cache_file; then
 777     echo "updating cache $cache_file"
 778     cat confcache > $cache_file
 779   else
 780     echo "not updating unwritable cache $cache_file"
 781   fi
 782 fi
 783 rm -f confcache
 784
 785 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 786
 787 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 788 # Let make expand exec_prefix.
 789 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 790
 791 # Any assignment to VPATH causes Sun make to only execute
 792 # the first set of double-colon rules, so remove it if not needed.
 793 # If there is a colon in the path, we need to keep it.
 794 if test "x$srcdir" = x.; then
 795   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 796 fi
 797
 798 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 799
 800 DEFS=-DHAVE_CONFIG_H
 801
 802 # Without the "./", some shells look in PATH for config.status.
 803 : ${CONFIG_STATUS=./config.status}
 804
 805 echo creating $CONFIG_STATUS
 806 rm -f $CONFIG_STATUS
 807 cat > $CONFIG_STATUS <<EOF
 808 #! /bin/sh
 809 # Generated automatically by configure.
 810 # Run this file to recreate the current configuration.
 811 # This directory was configured as follows,
 812 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 813 #
 814 # $0 $ac_configure_args
 815 #
 816 # Compiler output produced by configure, useful for debugging
 817 # configure, is in ./config.log if it exists.
 818
 819 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 820 for ac_option
 821 do
 822   case "\$ac_option" in
 823   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 824     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 825     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 826   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 827     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
 828     exit 0 ;;
 829   -help | --help | --hel | --he | --h)
 830     echo "\$ac_cs_usage"; exit 0 ;;
 831   *) echo "\$ac_cs_usage"; exit 1 ;;
 832   esac
 833 done
 834
 835 ac_given_srcdir=$srcdir
 836
 837 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 838 EOF
 839 cat >> $CONFIG_STATUS <<EOF
 840
 841 # Protect against being on the right side of a sed subst in config.status.
 842 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 843  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
 844 $ac_vpsub
 845 $extrasub
 846 s%@SHELL@%$SHELL%g
 847 s%@CFLAGS@%$CFLAGS%g
 848 s%@CPPFLAGS@%$CPPFLAGS%g
 849 s%@CXXFLAGS@%$CXXFLAGS%g
 850 s%@DEFS@%$DEFS%g
 851 s%@LDFLAGS@%$LDFLAGS%g
 852 s%@LIBS@%$LIBS%g
 853 s%@exec_prefix@%$exec_prefix%g
 854 s%@prefix@%$prefix%g
 855 s%@program_transform_name@%$program_transform_name%g
 856 s%@bindir@%$bindir%g
 857 s%@sbindir@%$sbindir%g
 858 s%@libexecdir@%$libexecdir%g
 859 s%@datadir@%$datadir%g
 860 s%@sysconfdir@%$sysconfdir%g
 861 s%@sharedstatedir@%$sharedstatedir%g
 862 s%@localstatedir@%$localstatedir%g
 863 s%@libdir@%$libdir%g
 864 s%@includedir@%$includedir%g
 865 s%@oldincludedir@%$oldincludedir%g
 866 s%@infodir@%$infodir%g
 867 s%@mandir@%$mandir%g
 868 s%@CC@%$CC%g
 869 s%@host@%$host%g
 870 s%@host_alias@%$host_alias%g
 871 s%@host_cpu@%$host_cpu%g
 872 s%@host_vendor@%$host_vendor%g
 873 s%@host_os@%$host_os%g
 874 s%@target@%$target%g
 875 s%@target_alias@%$target_alias%g
 876 s%@target_cpu@%$target_cpu%g
 877 s%@target_vendor@%$target_vendor%g
 878 s%@target_os@%$target_os%g
 879 s%@build@%$build%g
 880 s%@build_alias@%$build_alias%g
 881 s%@build_cpu@%$build_cpu%g
 882 s%@build_vendor@%$build_vendor%g
 883 s%@build_os@%$build_os%g
 884 s%@CPP@%$CPP%g
 885
 886 CEOF
 887 EOF
 888
 889 cat >> $CONFIG_STATUS <<\EOF
 890
 891 # Split the substitutions into bite-sized pieces for seds with
 892 # small command number limits, like on Digital OSF/1 and HP-UX.
 893 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
 894 ac_file=1 # Number of current file.
 895 ac_beg=1 # First line for current file.
 896 ac_end=$ac_max_sed_cmds # Line after last line for current file.
 897 ac_more_lines=:
 898 ac_sed_cmds=""
 899 while $ac_more_lines; do
 900   if test $ac_beg -gt 1; then
 901     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
 902   else
 903     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
 904   fi
 905   if test ! -s conftest.s$ac_file; then
 906     ac_more_lines=false
 907     rm -f conftest.s$ac_file
 908   else
 909     if test -z "$ac_sed_cmds"; then
 910       ac_sed_cmds="sed -f conftest.s$ac_file"
 911     else
 912       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
 913     fi
 914     ac_file=`expr $ac_file + 1`
 915     ac_beg=$ac_end
 916     ac_end=`expr $ac_end + $ac_max_sed_cmds`
 917   fi
 918 done
 919 if test -z "$ac_sed_cmds"; then
 920   ac_sed_cmds=cat
 921 fi
 922 EOF
 923
 924 cat >> $CONFIG_STATUS <<EOF
 925
 926 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
 927 EOF
 928 cat >> $CONFIG_STATUS <<\EOF
 929 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 930   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
 931   case "$ac_file" in
 932   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
 933        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 934   *) ac_file_in="${ac_file}.in" ;;
 935   esac
 936
 937   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
 938
 939   # Remove last slash and all that follows it.  Not all systems have dirname.
 940   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 941   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
 942     # The file is in a subdirectory.
 943     test ! -d "$ac_dir" && mkdir "$ac_dir"
 944     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
 945     # A "../" for each directory in $ac_dir_suffix.
 946     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
 947   else
 948     ac_dir_suffix= ac_dots=
 949   fi
 950
 951   case "$ac_given_srcdir" in
 952   .)  srcdir=.
 953       if test -z "$ac_dots"; then top_srcdir=.
 954       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
 955   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
 956   *) # Relative path.
 957     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
 958     top_srcdir="$ac_dots$ac_given_srcdir" ;;
 959   esac
 960
 961
 962   echo creating "$ac_file"
 963   rm -f "$ac_file"
 964   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
 965   case "$ac_file" in
 966   *Makefile*) ac_comsub="1i\\
 967 # $configure_input" ;;
 968   *) ac_comsub= ;;
 969   esac
 970
 971   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
 972   sed -e "$ac_comsub
 973 s%@configure_input@%$configure_input%g
 974 s%@srcdir@%$srcdir%g
 975 s%@top_srcdir@%$top_srcdir%g
 976 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
 977 fi; done
 978 rm -f conftest.s*
 979
 980 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
 981 # NAME is the cpp macro being defined and VALUE is the value it is being given.
 982 #
 983 # ac_d sets the value in "#define NAME VALUE" lines.
 984 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
 985 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
 986 ac_dC='\3'
 987 ac_dD='%g'
 988 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
 989 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
 990 ac_uB='\([      ]\)%\1#\2define\3'
 991 ac_uC=' '
 992 ac_uD='\4%g'
 993 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
 994 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
 995 ac_eB='$%\1#\2define\3'
 996 ac_eC=' '
 997 ac_eD='%g'
 998
 999 if test "${CONFIG_HEADERS+set}" != set; then
1000 EOF
1001 cat >> $CONFIG_STATUS <<EOF
1002   CONFIG_HEADERS="config.h:config.in"
1003 EOF
1004 cat >> $CONFIG_STATUS <<\EOF
1005 fi
1006 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1007   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1008   case "$ac_file" in
1009   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1010        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1011   *) ac_file_in="${ac_file}.in" ;;
1012   esac
1013
1014   echo creating $ac_file
1015
1016   rm -f conftest.frag conftest.in conftest.out
1017   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1018   cat $ac_file_inputs > conftest.in
1019
1020 EOF
1021
1022 # Transform confdefs.h into a sed script conftest.vals that substitutes
1023 # the proper values into config.h.in to produce config.h.  And first:
1024 # Protect against being on the right side of a sed subst in config.status.
1025 # Protect against being in an unquoted here document in config.status.
1026 rm -f conftest.vals
1027 cat > conftest.hdr <<\EOF
1028 s/[\\&%]/\\&/g
1029 s%[\\$`]%\\&%g
1030 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1031 s%ac_d%ac_u%gp
1032 s%ac_u%ac_e%gp
1033 EOF
1034 sed -n -f conftest.hdr confdefs.h > conftest.vals
1035 rm -f conftest.hdr
1036
1037 # This sed command replaces #undef with comments.  This is necessary, for
1038 # example, in the case of _POSIX_SOURCE, which is predefined and required
1039 # on some systems where configure will not decide to define it.
1040 cat >> conftest.vals <<\EOF
1041 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1042 EOF
1043
1044 # Break up conftest.vals because some shells have a limit on
1045 # the size of here documents, and old seds have small limits too.
1046
1047 rm -f conftest.tail
1048 while :
1049 do
1050   ac_lines=`grep -c . conftest.vals`
1051   # grep -c gives empty output for an empty file on some AIX systems.
1052   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1053   # Write a limited-size here document to conftest.frag.
1054   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1055   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1056   echo 'CEOF
1057   sed -f conftest.frag conftest.in > conftest.out
1058   rm -f conftest.in
1059   mv conftest.out conftest.in
1060 ' >> $CONFIG_STATUS
1061   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1062   rm -f conftest.vals
1063   mv conftest.tail conftest.vals
1064 done
1065 rm -f conftest.vals
1066
1067 cat >> $CONFIG_STATUS <<\EOF
1068   rm -f conftest.frag conftest.h
1069   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1070   cat conftest.in >> conftest.h
1071   rm -f conftest.in
1072   if cmp -s $ac_file conftest.h 2>/dev/null; then
1073     echo "$ac_file is unchanged"
1074     rm -f conftest.h
1075   else
1076     # Remove last slash and all that follows it.  Not all systems have dirname.
1077       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1078       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1079       # The file is in a subdirectory.
1080       test ! -d "$ac_dir" && mkdir "$ac_dir"
1081     fi
1082     rm -f $ac_file
1083     mv conftest.h $ac_file
1084   fi
1085 fi; done
1086
1087 EOF
1088 cat >> $CONFIG_STATUS <<EOF
1089
1090 EOF
1091 cat >> $CONFIG_STATUS <<\EOF
1092
1093 exit 0
1094 EOF
1095 chmod +x $CONFIG_STATUS
1096 rm -fr confdefs* $ac_clean_files
1097 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1098