ld/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 ac_help="$ac_help
  15   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  16 ac_help="$ac_help
  17   --enable-shared         build shared libraries [default=yes]"
  18 ac_help="$ac_help
  19   --enable-static         build static libraries [default=yes]"
  20 ac_help="$ac_help
  21   --enable-targets        alternative target configurations"
  22 ac_help="$ac_help
  23   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)"
  24 ac_help="$ac_help
  25   --enable-maintainer-mode enable make rules and dependencies not useful
  26                           (and sometimes confusing) to the casual installer"
  27
  28 # Initialize some variables set by options.
  29 # The variables have the same names as the options, with
  30 # dashes changed to underlines.
  31 build=NONE
  32 cache_file=./config.cache
  33 exec_prefix=NONE
  34 host=NONE
  35 no_create=
  36 nonopt=NONE
  37 no_recursion=
  38 prefix=NONE
  39 program_prefix=NONE
  40 program_suffix=NONE
  41 program_transform_name=s,x,x,
  42 silent=
  43 site=
  44 srcdir=
  45 target=NONE
  46 verbose=
  47 x_includes=NONE
  48 x_libraries=NONE
  49 bindir='${exec_prefix}/bin'
  50 sbindir='${exec_prefix}/sbin'
  51 libexecdir='${exec_prefix}/libexec'
  52 datadir='${prefix}/share'
  53 sysconfdir='${prefix}/etc'
  54 sharedstatedir='${prefix}/com'
  55 localstatedir='${prefix}/var'
  56 libdir='${exec_prefix}/lib'
  57 includedir='${prefix}/include'
  58 oldincludedir='/usr/include'
  59 infodir='${prefix}/info'
  60 mandir='${prefix}/man'
  61
  62 # Initialize some other variables.
  63 subdirs=
  64 MFLAGS= MAKEFLAGS=
  65 SHELL=${CONFIG_SHELL-/bin/sh}
  66 # Maximum number of lines to put in a shell here document.
  67 ac_max_here_lines=12
  68
  69 ac_prev=
  70 for ac_option
  71 do
  72
  73   # If the previous option needs an argument, assign it.
  74   if test -n "$ac_prev"; then
  75     eval "$ac_prev=\$ac_option"
  76     ac_prev=
  77     continue
  78   fi
  79
  80   case "$ac_option" in
  81   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  82   *) ac_optarg= ;;
  83   esac
  84
  85   # Accept the important Cygnus configure options, so we can diagnose typos.
  86
  87   case "$ac_option" in
  88
  89   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  90     ac_prev=bindir ;;
  91   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  92     bindir="$ac_optarg" ;;
  93
  94   -build | --build | --buil | --bui | --bu)
  95     ac_prev=build ;;
  96   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  97     build="$ac_optarg" ;;
  98
  99   -cache-file | --cache-file | --cache-fil | --cache-fi \
 100   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 101     ac_prev=cache_file ;;
 102   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 103   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 104     cache_file="$ac_optarg" ;;
 105
 106   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 107     ac_prev=datadir ;;
 108   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 109   | --da=*)
 110     datadir="$ac_optarg" ;;
 111
 112   -disable-* | --disable-*)
 113     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 114     # Reject names that are not valid shell variable names.
 115     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 116       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 117     fi
 118     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 119     eval "enable_${ac_feature}=no" ;;
 120
 121   -enable-* | --enable-*)
 122     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 123     # Reject names that are not valid shell variable names.
 124     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 125       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 126     fi
 127     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 128     case "$ac_option" in
 129       *=*) ;;
 130       *) ac_optarg=yes ;;
 131     esac
 132     eval "enable_${ac_feature}='$ac_optarg'" ;;
 133
 134   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 135   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 136   | --exec | --exe | --ex)
 137     ac_prev=exec_prefix ;;
 138   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 139   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 140   | --exec=* | --exe=* | --ex=*)
 141     exec_prefix="$ac_optarg" ;;
 142
 143   -gas | --gas | --ga | --g)
 144     # Obsolete; use --with-gas.
 145     with_gas=yes ;;
 146
 147   -help | --help | --hel | --he)
 148     # Omit some internal or obsolete options to make the list less imposing.
 149     # This message is too long to be a string in the A/UX 3.1 sh.
 150     cat << EOF
 151 Usage: configure [options] [host]
 152 Options: [defaults in brackets after descriptions]
 153 Configuration:
 154   --cache-file=FILE       cache test results in FILE
 155   --help                  print this message
 156   --no-create             do not create output files
 157   --quiet, --silent       do not print \`checking...' messages
 158   --version               print the version of autoconf that created configure
 159 Directory and file names:
 160   --prefix=PREFIX         install architecture-independent files in PREFIX
 161                           [$ac_default_prefix]
 162   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 163                           [same as prefix]
 164   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 165   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 166   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 167   --datadir=DIR           read-only architecture-independent data in DIR
 168                           [PREFIX/share]
 169   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 170   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 171                           [PREFIX/com]
 172   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 173   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 174   --includedir=DIR        C header files in DIR [PREFIX/include]
 175   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 176   --infodir=DIR           info documentation in DIR [PREFIX/info]
 177   --mandir=DIR            man documentation in DIR [PREFIX/man]
 178   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 179   --program-prefix=PREFIX prepend PREFIX to installed program names
 180   --program-suffix=SUFFIX append SUFFIX to installed program names
 181   --program-transform-name=PROGRAM
 182                           run sed PROGRAM on installed program names
 183 EOF
 184     cat << EOF
 185 Host type:
 186   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 187   --host=HOST             configure for HOST [guessed]
 188   --target=TARGET         configure for TARGET [TARGET=HOST]
 189 Features and packages:
 190   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 191   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 192   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 193   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 194   --x-includes=DIR        X include files are in DIR
 195   --x-libraries=DIR       X library files are in DIR
 196 EOF
 197     if test -n "$ac_help"; then
 198       echo "--enable and --with options recognized:$ac_help"
 199     fi
 200     exit 0 ;;
 201
 202   -host | --host | --hos | --ho)
 203     ac_prev=host ;;
 204   -host=* | --host=* | --hos=* | --ho=*)
 205     host="$ac_optarg" ;;
 206
 207   -includedir | --includedir | --includedi | --included | --include \
 208   | --includ | --inclu | --incl | --inc)
 209     ac_prev=includedir ;;
 210   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 211   | --includ=* | --inclu=* | --incl=* | --inc=*)
 212     includedir="$ac_optarg" ;;
 213
 214   -infodir | --infodir | --infodi | --infod | --info | --inf)
 215     ac_prev=infodir ;;
 216   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 217     infodir="$ac_optarg" ;;
 218
 219   -libdir | --libdir | --libdi | --libd)
 220     ac_prev=libdir ;;
 221   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 222     libdir="$ac_optarg" ;;
 223
 224   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 225   | --libexe | --libex | --libe)
 226     ac_prev=libexecdir ;;
 227   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 228   | --libexe=* | --libex=* | --libe=*)
 229     libexecdir="$ac_optarg" ;;
 230
 231   -localstatedir | --localstatedir | --localstatedi | --localstated \
 232   | --localstate | --localstat | --localsta | --localst \
 233   | --locals | --local | --loca | --loc | --lo)
 234     ac_prev=localstatedir ;;
 235   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 236   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 237   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 238     localstatedir="$ac_optarg" ;;
 239
 240   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 241     ac_prev=mandir ;;
 242   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 243     mandir="$ac_optarg" ;;
 244
 245   -nfp | --nfp | --nf)
 246     # Obsolete; use --without-fp.
 247     with_fp=no ;;
 248
 249   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 250   | --no-cr | --no-c)
 251     no_create=yes ;;
 252
 253   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 254   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 255     no_recursion=yes ;;
 256
 257   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 258   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 259   | --oldin | --oldi | --old | --ol | --o)
 260     ac_prev=oldincludedir ;;
 261   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 262   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 263   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 264     oldincludedir="$ac_optarg" ;;
 265
 266   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 267     ac_prev=prefix ;;
 268   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 269     prefix="$ac_optarg" ;;
 270
 271   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 272   | --program-pre | --program-pr | --program-p)
 273     ac_prev=program_prefix ;;
 274   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 275   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 276     program_prefix="$ac_optarg" ;;
 277
 278   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 279   | --program-suf | --program-su | --program-s)
 280     ac_prev=program_suffix ;;
 281   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 282   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 283     program_suffix="$ac_optarg" ;;
 284
 285   -program-transform-name | --program-transform-name \
 286   | --program-transform-nam | --program-transform-na \
 287   | --program-transform-n | --program-transform- \
 288   | --program-transform | --program-transfor \
 289   | --program-transfo | --program-transf \
 290   | --program-trans | --program-tran \
 291   | --progr-tra | --program-tr | --program-t)
 292     ac_prev=program_transform_name ;;
 293   -program-transform-name=* | --program-transform-name=* \
 294   | --program-transform-nam=* | --program-transform-na=* \
 295   | --program-transform-n=* | --program-transform-=* \
 296   | --program-transform=* | --program-transfor=* \
 297   | --program-transfo=* | --program-transf=* \
 298   | --program-trans=* | --program-tran=* \
 299   | --progr-tra=* | --program-tr=* | --program-t=*)
 300     program_transform_name="$ac_optarg" ;;
 301
 302   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 303   | -silent | --silent | --silen | --sile | --sil)
 304     silent=yes ;;
 305
 306   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 307     ac_prev=sbindir ;;
 308   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 309   | --sbi=* | --sb=*)
 310     sbindir="$ac_optarg" ;;
 311
 312   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 313   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 314   | --sharedst | --shareds | --shared | --share | --shar \
 315   | --sha | --sh)
 316     ac_prev=sharedstatedir ;;
 317   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 318   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 319   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 320   | --sha=* | --sh=*)
 321     sharedstatedir="$ac_optarg" ;;
 322
 323   -site | --site | --sit)
 324     ac_prev=site ;;
 325   -site=* | --site=* | --sit=*)
 326     site="$ac_optarg" ;;
 327
 328   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 329     ac_prev=srcdir ;;
 330   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 331     srcdir="$ac_optarg" ;;
 332
 333   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 334   | --syscon | --sysco | --sysc | --sys | --sy)
 335     ac_prev=sysconfdir ;;
 336   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 337   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 338     sysconfdir="$ac_optarg" ;;
 339
 340   -target | --target | --targe | --targ | --tar | --ta | --t)
 341     ac_prev=target ;;
 342   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 343     target="$ac_optarg" ;;
 344
 345   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 346     verbose=yes ;;
 347
 348   -version | --version | --versio | --versi | --vers)
 349     echo "configure generated by autoconf version 2.12.1"
 350     exit 0 ;;
 351
 352   -with-* | --with-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 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 $ac_package| sed 's/-/_/g'`
 359     case "$ac_option" in
 360       *=*) ;;
 361       *) ac_optarg=yes ;;
 362     esac
 363     eval "with_${ac_package}='$ac_optarg'" ;;
 364
 365   -without-* | --without-*)
 366     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 367     # Reject names that are not valid shell variable names.
 368     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 369       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 370     fi
 371     ac_package=`echo $ac_package| sed 's/-/_/g'`
 372     eval "with_${ac_package}=no" ;;
 373
 374   --x)
 375     # Obsolete; use --with-x.
 376     with_x=yes ;;
 377
 378   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 379   | --x-incl | --x-inc | --x-in | --x-i)
 380     ac_prev=x_includes ;;
 381   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 382   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 383     x_includes="$ac_optarg" ;;
 384
 385   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 386   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 387     ac_prev=x_libraries ;;
 388   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 389   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 390     x_libraries="$ac_optarg" ;;
 391
 392   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 393     ;;
 394
 395   *)
 396     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 397       echo "configure: warning: $ac_option: invalid host type" 1>&2
 398     fi
 399     if test "x$nonopt" != xNONE; then
 400       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 401     fi
 402     nonopt="$ac_option"
 403     ;;
 404
 405   esac
 406 done
 407
 408 if test -n "$ac_prev"; then
 409   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 410 fi
 411
 412 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 413
 414 # File descriptor usage:
 415 # 0 standard input
 416 # 1 file creation
 417 # 2 errors and warnings
 418 # 3 some systems may open it to /dev/tty
 419 # 4 used on the Kubota Titan
 420 # 6 checking for... messages and results
 421 # 5 compiler messages saved in config.log
 422 if test "$silent" = yes; then
 423   exec 6>/dev/null
 424 else
 425   exec 6>&1
 426 fi
 427 exec 5>./config.log
 428
 429 echo "\
 430 This file contains any messages produced by compilers while
 431 running configure, to aid debugging if configure makes a mistake.
 432 " 1>&5
 433
 434 # Strip out --no-create and --no-recursion so they do not pile up.
 435 # Also quote any args containing shell metacharacters.
 436 ac_configure_args=
 437 for ac_arg
 438 do
 439   case "$ac_arg" in
 440   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 441   | --no-cr | --no-c) ;;
 442   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 443   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 444   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 445   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 446   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 447   esac
 448 done
 449
 450 # NLS nuisances.
 451 # Only set these to C if already set.  These must not be set unconditionally
 452 # because not all systems understand e.g. LANG=C (notably SCO).
 453 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 454 # Non-C LC_CTYPE values break the ctype check.
 455 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 456 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 457 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 458 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 459
 460 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 461 rm -rf conftest* confdefs.h
 462 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 463 echo > confdefs.h
 464
 465 # A filename unique to this package, relative to the directory that
 466 # configure is in, which we can look for to find out if srcdir is correct.
 467 ac_unique_file=ldmain.c
 468
 469 # Find the source files, if location was not specified.
 470 if test -z "$srcdir"; then
 471   ac_srcdir_defaulted=yes
 472   # Try the directory containing this script, then its parent.
 473   ac_prog=$0
 474   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 475   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 476   srcdir=$ac_confdir
 477   if test ! -r $srcdir/$ac_unique_file; then
 478     srcdir=..
 479   fi
 480 else
 481   ac_srcdir_defaulted=no
 482 fi
 483 if test ! -r $srcdir/$ac_unique_file; then
 484   if test "$ac_srcdir_defaulted" = yes; then
 485     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 486   else
 487     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 488   fi
 489 fi
 490 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 491
 492 # Prefer explicitly selected file to automatically selected ones.
 493 if test -z "$CONFIG_SITE"; then
 494   if test "x$prefix" != xNONE; then
 495     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 496   else
 497     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 498   fi
 499 fi
 500 for ac_site_file in $CONFIG_SITE; do
 501   if test -r "$ac_site_file"; then
 502     echo "loading site script $ac_site_file"
 503     . "$ac_site_file"
 504   fi
 505 done
 506
 507 if test -r "$cache_file"; then
 508   echo "loading cache $cache_file"
 509   . $cache_file
 510 else
 511   echo "creating cache $cache_file"
 512   > $cache_file
 513 fi
 514
 515 ac_ext=c
 516 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 517 ac_cpp='$CPP $CPPFLAGS'
 518 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 519 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 520 cross_compiling=$ac_cv_prog_cc_cross
 521
 522 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 523   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 524   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 525     ac_n= ac_c='
 526 ' ac_t='        '
 527   else
 528     ac_n=-n ac_c= ac_t=
 529   fi
 530 else
 531   ac_n= ac_c='\c' ac_t=
 532 fi
 533
 534
 535
 536 ac_aux_dir=
 537 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 538   if test -f $ac_dir/install-sh; then
 539     ac_aux_dir=$ac_dir
 540     ac_install_sh="$ac_aux_dir/install-sh -c"
 541     break
 542   elif test -f $ac_dir/install.sh; then
 543     ac_aux_dir=$ac_dir
 544     ac_install_sh="$ac_aux_dir/install.sh -c"
 545     break
 546   fi
 547 done
 548 if test -z "$ac_aux_dir"; then
 549   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 550 fi
 551 ac_config_guess=$ac_aux_dir/config.guess
 552 ac_config_sub=$ac_aux_dir/config.sub
 553 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 554
 555
 556 # Do some error checking and defaulting for the host and target type.
 557 # The inputs are:
 558 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 559 #
 560 # The rules are:
 561 # 1. You are not allowed to specify --host, --target, and nonopt at the
 562 #    same time.
 563 # 2. Host defaults to nonopt.
 564 # 3. If nonopt is not specified, then host defaults to the current host,
 565 #    as determined by config.guess.
 566 # 4. Target and build default to nonopt.
 567 # 5. If nonopt is not specified, then target and build default to host.
 568
 569 # The aliases save the names the user supplied, while $host etc.
 570 # will get canonicalized.
 571 case $host---$target---$nonopt in
 572 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 573 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 574 esac
 575
 576
 577 # Make sure we can run config.sub.
 578 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 579 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 580 fi
 581
 582 echo $ac_n "checking host system type""... $ac_c" 1>&6
 583 echo "configure:584: checking host system type" >&5
 584
 585 host_alias=$host
 586 case "$host_alias" in
 587 NONE)
 588   case $nonopt in
 589   NONE)
 590     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 591     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 592     fi ;;
 593   *) host_alias=$nonopt ;;
 594   esac ;;
 595 esac
 596
 597 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 598 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 599 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 600 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 601 echo "$ac_t""$host" 1>&6
 602
 603 echo $ac_n "checking target system type""... $ac_c" 1>&6
 604 echo "configure:605: checking target system type" >&5
 605
 606 target_alias=$target
 607 case "$target_alias" in
 608 NONE)
 609   case $nonopt in
 610   NONE) target_alias=$host_alias ;;
 611   *) target_alias=$nonopt ;;
 612   esac ;;
 613 esac
 614
 615 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 616 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 617 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 618 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 619 echo "$ac_t""$target" 1>&6
 620
 621 echo $ac_n "checking build system type""... $ac_c" 1>&6
 622 echo "configure:623: checking build system type" >&5
 623
 624 build_alias=$build
 625 case "$build_alias" in
 626 NONE)
 627   case $nonopt in
 628   NONE) build_alias=$host_alias ;;
 629   *) build_alias=$nonopt ;;
 630   esac ;;
 631 esac
 632
 633 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 634 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 635 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 636 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 637 echo "$ac_t""$build" 1>&6
 638
 639 test "$host_alias" != "$target_alias" &&
 640   test "$program_prefix$program_suffix$program_transform_name" = \
 641     NONENONEs,x,x, &&
 642   program_prefix=${target_alias}-
 643
 644
 645 # Find a good install program.  We prefer a C program (faster),
 646 # so one script is as good as another.  But avoid the broken or
 647 # incompatible versions:
 648 # SysV /etc/install, /usr/sbin/install
 649 # SunOS /usr/etc/install
 650 # IRIX /sbin/install
 651 # AIX /bin/install
 652 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 653 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 654 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 655 # ./install, which can be erroneously created by make from ./install.sh.
 656 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 657 echo "configure:658: checking for a BSD compatible install" >&5
 658 if test -z "$INSTALL"; then
 659 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 660   echo $ac_n "(cached) $ac_c" 1>&6
 661 else
 662     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 663   for ac_dir in $PATH; do
 664     # Account for people who put trailing slashes in PATH elements.
 665     case "$ac_dir/" in
 666     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 667     *)
 668       # OSF1 and SCO ODT 3.0 have their own names for install.
 669       # Don't use installbsd from OSF since it installs stuff as root
 670       # by default.
 671       for ac_prog in ginstall scoinst install; do
 672         if test -f $ac_dir/$ac_prog; then
 673           if test $ac_prog = install &&
 674             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 675             # AIX install.  It has an incompatible calling convention.
 676             :
 677           else
 678             ac_cv_path_install="$ac_dir/$ac_prog -c"
 679             break 2
 680           fi
 681         fi
 682       done
 683       ;;
 684     esac
 685   done
 686   IFS="$ac_save_IFS"
 687
 688 fi
 689   if test "${ac_cv_path_install+set}" = set; then
 690     INSTALL="$ac_cv_path_install"
 691   else
 692     # As a last resort, use the slow shell script.  We don't cache a
 693     # path for INSTALL within a source directory, because that will
 694     # break other packages using the cache if that directory is
 695     # removed, or if the path is relative.
 696     INSTALL="$ac_install_sh"
 697   fi
 698 fi
 699 echo "$ac_t""$INSTALL" 1>&6
 700
 701 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 702 # It thinks the first close brace ends the variable substitution.
 703 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 704
 705 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 706
 707
 708 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 709
 710
 711 PACKAGE=ld
 712
 713 VERSION=2.8.2
 714
 715 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 716   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
 717 fi
 718 cat >> confdefs.h <<EOF
 719 #define PACKAGE "$PACKAGE"
 720 EOF
 721
 722 cat >> confdefs.h <<EOF
 723 #define VERSION "$VERSION"
 724 EOF
 725
 726 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 727 echo "configure:728: checking whether build environment is sane" >&5
 728 # Just in case
 729 sleep 1
 730 echo timestamp > conftestfile
 731 # Do `set' in a subshell so we don't clobber the current shell's
 732 # arguments.  Must try -L first in case configure is actually a
 733 # symlink; some systems play weird games with the mod time of symlinks
 734 # (eg FreeBSD returns the mod time of the symlink's containing
 735 # directory).
 736 if (
 737    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 738    if test "" = "X"; then
 739       # -L didn't work.
 740       set X `ls -t $srcdir/configure conftestfile`
 741    fi
 742    test "$2" = conftestfile
 743    )
 744 then
 745    # Ok.
 746    :
 747 else
 748    { echo "configure: error: newly created file is older than distributed files!
 749 Check your system clock" 1>&2; exit 1; }
 750 fi
 751 rm -f conftest*
 752 echo "$ac_t""yes" 1>&6
 753 if test "$program_transform_name" = s,x,x,; then
 754   program_transform_name=
 755 else
 756   # Double any \ or $.  echo might interpret backslashes.
 757   cat <<\EOF_SED > conftestsed
 758 s,\\,\\\\,g; s,\$,$$,g
 759 EOF_SED
 760   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 761   rm -f conftestsed
 762 fi
 763 test "$program_prefix" != NONE &&
 764   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 765 # Use a double $ so make ignores it.
 766 test "$program_suffix" != NONE &&
 767   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 768
 769 # sed with no file args requires a program.
 770 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 771
 772 missing_dir=`cd $ac_aux_dir && pwd`
 773 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
 774 echo "configure:775: checking for working aclocal" >&5
 775 # Run test in a subshell; some versions of sh will print an error if
 776 # an executable is not found, even if stderr is redirected.
 777 # Redirect stdin to placate older versions of autoconf.  Sigh.
 778 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
 779    ACLOCAL=aclocal
 780    echo "$ac_t""found" 1>&6
 781 else
 782    ACLOCAL="$missing_dir/missing aclocal"
 783    echo "$ac_t""missing" 1>&6
 784 fi
 785
 786 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
 787 echo "configure:788: checking for working autoconf" >&5
 788 # Run test in a subshell; some versions of sh will print an error if
 789 # an executable is not found, even if stderr is redirected.
 790 # Redirect stdin to placate older versions of autoconf.  Sigh.
 791 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
 792    AUTOCONF=autoconf
 793    echo "$ac_t""found" 1>&6
 794 else
 795    AUTOCONF="$missing_dir/missing autoconf"
 796    echo "$ac_t""missing" 1>&6
 797 fi
 798
 799 echo $ac_n "checking for working automake""... $ac_c" 1>&6
 800 echo "configure:801: checking for working automake" >&5
 801 # Run test in a subshell; some versions of sh will print an error if
 802 # an executable is not found, even if stderr is redirected.
 803 # Redirect stdin to placate older versions of autoconf.  Sigh.
 804 if (automake --version) < /dev/null > /dev/null 2>&1; then
 805    AUTOMAKE=automake
 806    echo "$ac_t""found" 1>&6
 807 else
 808    AUTOMAKE="$missing_dir/missing automake"
 809    echo "$ac_t""missing" 1>&6
 810 fi
 811
 812 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
 813 echo "configure:814: checking for working autoheader" >&5
 814 # Run test in a subshell; some versions of sh will print an error if
 815 # an executable is not found, even if stderr is redirected.
 816 # Redirect stdin to placate older versions of autoconf.  Sigh.
 817 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
 818    AUTOHEADER=autoheader
 819    echo "$ac_t""found" 1>&6
 820 else
 821    AUTOHEADER="$missing_dir/missing autoheader"
 822    echo "$ac_t""missing" 1>&6
 823 fi
 824
 825 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
 826 echo "configure:827: checking for working makeinfo" >&5
 827 # Run test in a subshell; some versions of sh will print an error if
 828 # an executable is not found, even if stderr is redirected.
 829 # Redirect stdin to placate older versions of autoconf.  Sigh.
 830 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
 831    MAKEINFO=makeinfo
 832    echo "$ac_t""found" 1>&6
 833 else
 834    MAKEINFO="$missing_dir/missing makeinfo"
 835    echo "$ac_t""missing" 1>&6
 836 fi
 837
 838 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 839 echo "configure:840: checking whether ${MAKE-make} sets \${MAKE}" >&5
 840 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 841 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 842   echo $ac_n "(cached) $ac_c" 1>&6
 843 else
 844   cat > conftestmake <<\EOF
 845 all:
 846         @echo 'ac_maketemp="${MAKE}"'
 847 EOF
 848 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 849 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 850 if test -n "$ac_maketemp"; then
 851   eval ac_cv_prog_make_${ac_make}_set=yes
 852 else
 853   eval ac_cv_prog_make_${ac_make}_set=no
 854 fi
 855 rm -f conftestmake
 856 fi
 857 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 858   echo "$ac_t""yes" 1>&6
 859   SET_MAKE=
 860 else
 861   echo "$ac_t""no" 1>&6
 862   SET_MAKE="MAKE=${MAKE-make}"
 863 fi
 864
 865
 866 # Extract the first word of "ranlib", so it can be a program name with args.
 867 set dummy ranlib; ac_word=$2
 868 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 869 echo "configure:870: checking for $ac_word" >&5
 870 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 871   echo $ac_n "(cached) $ac_c" 1>&6
 872 else
 873   if test -n "$RANLIB"; then
 874   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 875 else
 876   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 877   for ac_dir in $PATH; do
 878     test -z "$ac_dir" && ac_dir=.
 879     if test -f $ac_dir/$ac_word; then
 880       ac_cv_prog_RANLIB="ranlib"
 881       break
 882     fi
 883   done
 884   IFS="$ac_save_ifs"
 885   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 886 fi
 887 fi
 888 RANLIB="$ac_cv_prog_RANLIB"
 889 if test -n "$RANLIB"; then
 890   echo "$ac_t""$RANLIB" 1>&6
 891 else
 892   echo "$ac_t""no" 1>&6
 893 fi
 894
 895 # Extract the first word of "gcc", so it can be a program name with args.
 896 set dummy gcc; ac_word=$2
 897 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 898 echo "configure:899: checking for $ac_word" >&5
 899 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 900   echo $ac_n "(cached) $ac_c" 1>&6
 901 else
 902   if test -n "$CC"; then
 903   ac_cv_prog_CC="$CC" # Let the user override the test.
 904 else
 905   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 906   for ac_dir in $PATH; do
 907     test -z "$ac_dir" && ac_dir=.
 908     if test -f $ac_dir/$ac_word; then
 909       ac_cv_prog_CC="gcc"
 910       break
 911     fi
 912   done
 913   IFS="$ac_save_ifs"
 914 fi
 915 fi
 916 CC="$ac_cv_prog_CC"
 917 if test -n "$CC"; then
 918   echo "$ac_t""$CC" 1>&6
 919 else
 920   echo "$ac_t""no" 1>&6
 921 fi
 922
 923 if test -z "$CC"; then
 924   # Extract the first word of "cc", so it can be a program name with args.
 925 set dummy cc; ac_word=$2
 926 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 927 echo "configure:928: checking for $ac_word" >&5
 928 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 929   echo $ac_n "(cached) $ac_c" 1>&6
 930 else
 931   if test -n "$CC"; then
 932   ac_cv_prog_CC="$CC" # Let the user override the test.
 933 else
 934   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 935   ac_prog_rejected=no
 936   for ac_dir in $PATH; do
 937     test -z "$ac_dir" && ac_dir=.
 938     if test -f $ac_dir/$ac_word; then
 939       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 940         ac_prog_rejected=yes
 941         continue
 942       fi
 943       ac_cv_prog_CC="cc"
 944       break
 945     fi
 946   done
 947   IFS="$ac_save_ifs"
 948 if test $ac_prog_rejected = yes; then
 949   # We found a bogon in the path, so make sure we never use it.
 950   set dummy $ac_cv_prog_CC
 951   shift
 952   if test $# -gt 0; then
 953     # We chose a different compiler from the bogus one.
 954     # However, it has the same basename, so the bogon will be chosen
 955     # first if we set CC to just the basename; use the full file name.
 956     shift
 957     set dummy "$ac_dir/$ac_word" "$@"
 958     shift
 959     ac_cv_prog_CC="$@"
 960   fi
 961 fi
 962 fi
 963 fi
 964 CC="$ac_cv_prog_CC"
 965 if test -n "$CC"; then
 966   echo "$ac_t""$CC" 1>&6
 967 else
 968   echo "$ac_t""no" 1>&6
 969 fi
 970
 971   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 972 fi
 973
 974 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 975 echo "configure:976: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 976
 977 ac_ext=c
 978 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 979 ac_cpp='$CPP $CPPFLAGS'
 980 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 981 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 982 cross_compiling=$ac_cv_prog_cc_cross
 983
 984 cat > conftest.$ac_ext <<EOF
 985 #line 986 "configure"
 986 #include "confdefs.h"
 987 main(){return(0);}
 988 EOF
 989 if { (eval echo configure:990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 990   ac_cv_prog_cc_works=yes
 991   # If we can't run a trivial program, we are probably using a cross compiler.
 992   if (./conftest; exit) 2>/dev/null; then
 993     ac_cv_prog_cc_cross=no
 994   else
 995     ac_cv_prog_cc_cross=yes
 996   fi
 997 else
 998   echo "configure: failed program was:" >&5
 999   cat conftest.$ac_ext >&5
1000   ac_cv_prog_cc_works=no
1001 fi
1002 rm -fr conftest*
1003
1004 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1005 if test $ac_cv_prog_cc_works = no; then
1006   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1007 fi
1008 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1009 echo "configure:1010: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1010 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1011 cross_compiling=$ac_cv_prog_cc_cross
1012
1013 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1014 echo "configure:1015: checking whether we are using GNU C" >&5
1015 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1016   echo $ac_n "(cached) $ac_c" 1>&6
1017 else
1018   cat > conftest.c <<EOF
1019 #ifdef __GNUC__
1020   yes;
1021 #endif
1022 EOF
1023 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1024: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1024   ac_cv_prog_gcc=yes
1025 else
1026   ac_cv_prog_gcc=no
1027 fi
1028 fi
1029
1030 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1031
1032 if test $ac_cv_prog_gcc = yes; then
1033   GCC=yes
1034   ac_test_CFLAGS="${CFLAGS+set}"
1035   ac_save_CFLAGS="$CFLAGS"
1036   CFLAGS=
1037   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1038 echo "configure:1039: checking whether ${CC-cc} accepts -g" >&5
1039 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1040   echo $ac_n "(cached) $ac_c" 1>&6
1041 else
1042   echo 'void f(){}' > conftest.c
1043 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1044   ac_cv_prog_cc_g=yes
1045 else
1046   ac_cv_prog_cc_g=no
1047 fi
1048 rm -f conftest*
1049
1050 fi
1051
1052 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1053   if test "$ac_test_CFLAGS" = set; then
1054     CFLAGS="$ac_save_CFLAGS"
1055   elif test $ac_cv_prog_cc_g = yes; then
1056     CFLAGS="-g -O2"
1057   else
1058     CFLAGS="-O2"
1059   fi
1060 else
1061   GCC=
1062   test "${CFLAGS+set}" = set || CFLAGS="-g"
1063 fi
1064
1065 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1066 if test "${with_gnu_ld+set}" = set; then
1067   withval="$with_gnu_ld"
1068   test "$withval" = no || with_gnu_ld=yes
1069 else
1070   with_gnu_ld=no
1071 fi
1072
1073
1074 ac_prog=ld
1075 if test "$ac_cv_prog_gcc" = yes; then
1076   # Check if gcc -print-prog-name=ld gives a path.
1077   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1078 echo "configure:1079: checking for ld used by GCC" >&5
1079   ac_prog=`($CC -print-prog-name=ld) 2>&5`
1080   case "$ac_prog" in
1081   # Accept absolute paths.
1082   /*)
1083     test -z "$LD" && LD="$ac_prog"
1084     ;;
1085   "")
1086     # If it fails, then pretend we aren't using GCC.
1087     ac_prog=ld
1088     ;;
1089   *)
1090     # If it is relative, then search for the first ld in PATH.
1091     with_gnu_ld=unknown
1092     ;;
1093   esac
1094 elif test "$with_gnu_ld" = yes; then
1095   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1096 echo "configure:1097: checking for GNU ld" >&5
1097 else
1098   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1099 echo "configure:1100: checking for non-GNU ld" >&5
1100 fi
1101 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
1102   echo $ac_n "(cached) $ac_c" 1>&6
1103 else
1104   if test -z "$LD"; then
1105   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1106   for ac_dir in $PATH; do
1107     test -z "$ac_dir" && ac_dir=.
1108     if test -f "$ac_dir/$ac_prog"; then
1109       ac_cv_path_LD="$ac_dir/$ac_prog"
1110       # Check to see if the program is GNU ld.  I'd rather use --version,
1111       # but apparently some GNU ld's only accept -v.
1112       # Break only if it was the GNU/non-GNU ld that we prefer.
1113       if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1114         test "$with_gnu_ld" != no && break
1115       else
1116         test "$with_gnu_ld" != yes && break
1117       fi
1118     fi
1119   done
1120   IFS="$ac_save_ifs"
1121 else
1122   ac_cv_path_LD="$LD" # Let the user override the test with a path.
1123 fi
1124 fi
1125
1126 LD="$ac_cv_path_LD"
1127 if test -n "$LD"; then
1128   echo "$ac_t""$LD" 1>&6
1129 else
1130   echo "$ac_t""no" 1>&6
1131 fi
1132 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1133
1134 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1135 echo "configure:1136: checking if the linker ($LD) is GNU ld" >&5
1136 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1137   echo $ac_n "(cached) $ac_c" 1>&6
1138 else
1139   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1140 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1141   ac_cv_prog_gnu_ld=yes
1142 else
1143   ac_cv_prog_gnu_ld=no
1144 fi
1145 fi
1146
1147 echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1148
1149
1150 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1151 echo "configure:1152: checking for BSD-compatible nm" >&5
1152 if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
1153   echo $ac_n "(cached) $ac_c" 1>&6
1154 else
1155   case "$NM" in
1156 /*)
1157   ac_cv_path_NM="$NM" # Let the user override the test with a path.
1158   ;;
1159 *)
1160   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1161   for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
1162     test -z "$ac_dir" && dir=.
1163     if test -f $ac_dir/nm; then
1164       # Check to see if the nm accepts a BSD-compat flag.
1165       # Adding the `sed 1!d' prevents false positives on HP-UX, which says:
1166       #   nm: unknown option "B" ignored
1167       if ($ac_dir/nm -B /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
1168         ac_cv_path_NM="$ac_dir/nm -B"
1169       elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
1170         ac_cv_path_NM="$ac_dir/nm -p"
1171       else
1172         ac_cv_path_NM="$ac_dir/nm"
1173       fi
1174       break
1175     fi
1176   done
1177   IFS="$ac_save_ifs"
1178   test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
1179   ;;
1180 esac
1181 fi
1182
1183 NM="$ac_cv_path_NM"
1184 echo "$ac_t""$NM" 1>&6
1185
1186
1187 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1188 echo "configure:1189: checking whether ln -s works" >&5
1189 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1190   echo $ac_n "(cached) $ac_c" 1>&6
1191 else
1192   rm -f conftestdata
1193 if ln -s X conftestdata 2>/dev/null
1194 then
1195   rm -f conftestdata
1196   ac_cv_prog_LN_S="ln -s"
1197 else
1198   ac_cv_prog_LN_S=ln
1199 fi
1200 fi
1201 LN_S="$ac_cv_prog_LN_S"
1202 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1203   echo "$ac_t""yes" 1>&6
1204 else
1205   echo "$ac_t""no" 1>&6
1206 fi
1207
1208
1209
1210
1211
1212
1213
1214
1215 # Always use our own libtool.
1216 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1217
1218
1219 # Check whether --enable-shared or --disable-shared was given.
1220 if test "${enable_shared+set}" = set; then
1221   enableval="$enable_shared"
1222   p=${PACKAGE-bogus-package-name}
1223  case "$enableval" in
1224   yes) libtool_enable_shared=yes ;;
1225   no) libtool_enable_shared=no ;;
1226   # The value of $p (aka $PACKAGE) is assumed to come from AM_INIT_AUTOMAKE.
1227   # If it didn't, it'll be `bogus-package-name', thus making this condition
1228   #  not be used.
1229   *$p*) libtool_enable_shared=yes ;;
1230   *) libtool_enable_shared=no ;;
1231 esac
1232 fi
1233
1234 test -n "$libtool_enable_shared" && enable_shared="$libtool_enable_shared"
1235 libtool_shared=
1236 test "$enable_shared" = no && libtool_shared=" --disable-shared"
1237
1238 # Check whether --enable-static or --disable-static was given.
1239 if test "${enable_static+set}" = set; then
1240   enableval="$enable_static"
1241   if test "$enableval" = no; then
1242   libtool_enable_static=no
1243 else
1244   libtool_enable_static=yes
1245 fi
1246 fi
1247
1248 test -n "$libtool_enable_static" && enable_static="$libtool_enable_static"
1249 libtool_static=
1250 test "$enable_static" = no && libtool_static=" --disable-static"
1251
1252 libtool_flags="$libtool_shared$libtool_static"
1253 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1254 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1255 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1256
1257 # Some flags need to be propagated to the compiler or linker for good
1258 # libtool support.
1259 case "$host" in
1260 *-*-irix6*)
1261   ac_save_CFLAGS="$CFLAGS"
1262   flag_passed=no
1263   for f in -32 -64 -n32 ABI -cckr -mips1 -mips2 -mips3 -mips4; do
1264     case "$f" in
1265     ABI)
1266       test -n "$SGI_ABI" && flag_passed=yes
1267       if test "$flag_passed" = no && test "$ac_cv_prog_gcc" = yes; then
1268         # Choose the ABI flag according to GCC's specs.
1269         if $CC -dumpspecs 2>&1 | sed '/^\*link:$/,/^$/!d' | egrep -e '[         ]-32' >/dev/null; then
1270           LD="${LD-ld} -32"
1271         else
1272           LD="${LD-ld} -n32"
1273         fi
1274       fi
1275       ;;
1276
1277     *)
1278       if echo " $CC $CFLAGS " | egrep -e "[     ]$f[     ]" > /dev/null; then
1279         flag_passed=yes
1280         LD="${LD-ld} $f"
1281       fi
1282       ;;
1283     esac
1284   done
1285   CFLAGS="$ac_save_CFLAGS"
1286   ;;
1287
1288 *-*-sco3.2v5*)
1289   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1290   CFLAGS="$CFLAGS -belf"
1291   ;;
1292 esac
1293
1294 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1295 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1296 LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
1297 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
1298 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1299 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1300
1301
1302 # Check whether --enable-targets or --disable-targets was given.
1303 if test "${enable_targets+set}" = set; then
1304   enableval="$enable_targets"
1305   case "${enableval}" in
1306   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
1307             ;;
1308   no)       enable_targets= ;;
1309   *)        enable_targets=$enableval ;;
1310 esac
1311 fi
1312 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
1313 if test "${enable_64_bit_bfd+set}" = set; then
1314   enableval="$enable_64_bit_bfd"
1315   case "${enableval}" in
1316   yes)  want64=true  ;;
1317   no)   want64=false ;;
1318   *)    { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
1319 esac
1320 else
1321   want64=false
1322 fi
1323
1324
1325
1326
1327
1328 if test -z "$target" ; then
1329     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
1330 fi
1331 if test -z "$host" ; then
1332     { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; }
1333 fi
1334
1335 # host-specific stuff:
1336
1337 # Extract the first word of "gcc", so it can be a program name with args.
1338 set dummy gcc; ac_word=$2
1339 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1340 echo "configure:1341: checking for $ac_word" >&5
1341 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1342   echo $ac_n "(cached) $ac_c" 1>&6
1343 else
1344   if test -n "$CC"; then
1345   ac_cv_prog_CC="$CC" # Let the user override the test.
1346 else
1347   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1348   for ac_dir in $PATH; do
1349     test -z "$ac_dir" && ac_dir=.
1350     if test -f $ac_dir/$ac_word; then
1351       ac_cv_prog_CC="gcc"
1352       break
1353     fi
1354   done
1355   IFS="$ac_save_ifs"
1356 fi
1357 fi
1358 CC="$ac_cv_prog_CC"
1359 if test -n "$CC"; then
1360   echo "$ac_t""$CC" 1>&6
1361 else
1362   echo "$ac_t""no" 1>&6
1363 fi
1364
1365 if test -z "$CC"; then
1366   # Extract the first word of "cc", so it can be a program name with args.
1367 set dummy cc; ac_word=$2
1368 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1369 echo "configure:1370: checking for $ac_word" >&5
1370 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1371   echo $ac_n "(cached) $ac_c" 1>&6
1372 else
1373   if test -n "$CC"; then
1374   ac_cv_prog_CC="$CC" # Let the user override the test.
1375 else
1376   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1377   ac_prog_rejected=no
1378   for ac_dir in $PATH; do
1379     test -z "$ac_dir" && ac_dir=.
1380     if test -f $ac_dir/$ac_word; then
1381       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1382         ac_prog_rejected=yes
1383         continue
1384       fi
1385       ac_cv_prog_CC="cc"
1386       break
1387     fi
1388   done
1389   IFS="$ac_save_ifs"
1390 if test $ac_prog_rejected = yes; then
1391   # We found a bogon in the path, so make sure we never use it.
1392   set dummy $ac_cv_prog_CC
1393   shift
1394   if test $# -gt 0; then
1395     # We chose a different compiler from the bogus one.
1396     # However, it has the same basename, so the bogon will be chosen
1397     # first if we set CC to just the basename; use the full file name.
1398     shift
1399     set dummy "$ac_dir/$ac_word" "$@"
1400     shift
1401     ac_cv_prog_CC="$@"
1402   fi
1403 fi
1404 fi
1405 fi
1406 CC="$ac_cv_prog_CC"
1407 if test -n "$CC"; then
1408   echo "$ac_t""$CC" 1>&6
1409 else
1410   echo "$ac_t""no" 1>&6
1411 fi
1412
1413   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1414 fi
1415
1416 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1417 echo "configure:1418: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1418
1419 ac_ext=c
1420 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1421 ac_cpp='$CPP $CPPFLAGS'
1422 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1423 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1424 cross_compiling=$ac_cv_prog_cc_cross
1425
1426 cat > conftest.$ac_ext <<EOF
1427 #line 1428 "configure"
1428 #include "confdefs.h"
1429 main(){return(0);}
1430 EOF
1431 if { (eval echo configure:1432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1432   ac_cv_prog_cc_works=yes
1433   # If we can't run a trivial program, we are probably using a cross compiler.
1434   if (./conftest; exit) 2>/dev/null; then
1435     ac_cv_prog_cc_cross=no
1436   else
1437     ac_cv_prog_cc_cross=yes
1438   fi
1439 else
1440   echo "configure: failed program was:" >&5
1441   cat conftest.$ac_ext >&5
1442   ac_cv_prog_cc_works=no
1443 fi
1444 rm -fr conftest*
1445
1446 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1447 if test $ac_cv_prog_cc_works = no; then
1448   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1449 fi
1450 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1451 echo "configure:1452: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1452 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1453 cross_compiling=$ac_cv_prog_cc_cross
1454
1455 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1456 echo "configure:1457: checking whether we are using GNU C" >&5
1457 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1458   echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460   cat > conftest.c <<EOF
1461 #ifdef __GNUC__
1462   yes;
1463 #endif
1464 EOF
1465 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1466   ac_cv_prog_gcc=yes
1467 else
1468   ac_cv_prog_gcc=no
1469 fi
1470 fi
1471
1472 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1473
1474 if test $ac_cv_prog_gcc = yes; then
1475   GCC=yes
1476   ac_test_CFLAGS="${CFLAGS+set}"
1477   ac_save_CFLAGS="$CFLAGS"
1478   CFLAGS=
1479   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1480 echo "configure:1481: checking whether ${CC-cc} accepts -g" >&5
1481 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1482   echo $ac_n "(cached) $ac_c" 1>&6
1483 else
1484   echo 'void f(){}' > conftest.c
1485 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1486   ac_cv_prog_cc_g=yes
1487 else
1488   ac_cv_prog_cc_g=no
1489 fi
1490 rm -f conftest*
1491
1492 fi
1493
1494 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1495   if test "$ac_test_CFLAGS" = set; then
1496     CFLAGS="$ac_save_CFLAGS"
1497   elif test $ac_cv_prog_cc_g = yes; then
1498     CFLAGS="-g -O2"
1499   else
1500     CFLAGS="-O2"
1501   fi
1502 else
1503   GCC=
1504   test "${CFLAGS+set}" = set || CFLAGS="-g"
1505 fi
1506
1507
1508 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1509
1510 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
1511 echo "configure:1512: checking for Cygwin32 environment" >&5
1512 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
1513   echo $ac_n "(cached) $ac_c" 1>&6
1514 else
1515   cat > conftest.$ac_ext <<EOF
1516 #line 1517 "configure"
1517 #include "confdefs.h"
1518
1519 int main() {
1520 return __CYGWIN32__;
1521 ; return 0; }
1522 EOF
1523 if { (eval echo configure:1524: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1524   rm -rf conftest*
1525   am_cv_cygwin32=yes
1526 else
1527   echo "configure: failed program was:" >&5
1528   cat conftest.$ac_ext >&5
1529   rm -rf conftest*
1530   am_cv_cygwin32=no
1531 fi
1532 rm -f conftest*
1533 rm -f conftest*
1534 fi
1535
1536 echo "$ac_t""$am_cv_cygwin32" 1>&6
1537 CYGWIN32=
1538 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
1539 echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
1540 echo "configure:1541: checking for Mingw32 environment" >&5
1541 if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
1542   echo $ac_n "(cached) $ac_c" 1>&6
1543 else
1544   cat > conftest.$ac_ext <<EOF
1545 #line 1546 "configure"
1546 #include "confdefs.h"
1547
1548 int main() {
1549 return __MINGW32__;
1550 ; return 0; }
1551 EOF
1552 if { (eval echo configure:1553: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1553   rm -rf conftest*
1554   am_cv_mingw32=yes
1555 else
1556   echo "configure: failed program was:" >&5
1557   cat conftest.$ac_ext >&5
1558   rm -rf conftest*
1559   am_cv_mingw32=no
1560 fi
1561 rm -f conftest*
1562 rm -f conftest*
1563 fi
1564
1565 echo "$ac_t""$am_cv_mingw32" 1>&6
1566 MINGW32=
1567 test "$am_cv_mingw32" = yes && MINGW32=yes
1568
1569
1570 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1571 echo "configure:1572: checking for executable suffix" >&5
1572 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
1573   echo $ac_n "(cached) $ac_c" 1>&6
1574 else
1575
1576 if test "$CYGWIN32" = yes -o "$MINGW32" = yes; then
1577 am_cv_exeext=.exe
1578 else
1579 cat > am_c_test.c << 'EOF'
1580 int main() {
1581 /* Nothing needed here */
1582 }
1583 EOF
1584 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
1585 am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
1586 rm -f am_c_test*
1587 fi
1588
1589 test x"${am_cv_exeext}" = x && am_cv_exeext=no
1590 fi
1591 EXEEXT=""
1592 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
1593 echo "$ac_t""${am_cv_exeext}" 1>&6
1594
1595
1596 for ac_prog in 'bison -y' byacc
1597 do
1598 # Extract the first word of "$ac_prog", so it can be a program name with args.
1599 set dummy $ac_prog; ac_word=$2
1600 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1601 echo "configure:1602: checking for $ac_word" >&5
1602 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
1603   echo $ac_n "(cached) $ac_c" 1>&6
1604 else
1605   if test -n "$YACC"; then
1606   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1607 else
1608   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1609   for ac_dir in $PATH; do
1610     test -z "$ac_dir" && ac_dir=.
1611     if test -f $ac_dir/$ac_word; then
1612       ac_cv_prog_YACC="$ac_prog"
1613       break
1614     fi
1615   done
1616   IFS="$ac_save_ifs"
1617 fi
1618 fi
1619 YACC="$ac_cv_prog_YACC"
1620 if test -n "$YACC"; then
1621   echo "$ac_t""$YACC" 1>&6
1622 else
1623   echo "$ac_t""no" 1>&6
1624 fi
1625
1626 test -n "$YACC" && break
1627 done
1628 test -n "$YACC" || YACC="yacc"
1629
1630 # Extract the first word of "flex", so it can be a program name with args.
1631 set dummy flex; ac_word=$2
1632 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1633 echo "configure:1634: checking for $ac_word" >&5
1634 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
1635   echo $ac_n "(cached) $ac_c" 1>&6
1636 else
1637   if test -n "$LEX"; then
1638   ac_cv_prog_LEX="$LEX" # Let the user override the test.
1639 else
1640   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1641   for ac_dir in $PATH; do
1642     test -z "$ac_dir" && ac_dir=.
1643     if test -f $ac_dir/$ac_word; then
1644       ac_cv_prog_LEX="flex"
1645       break
1646     fi
1647   done
1648   IFS="$ac_save_ifs"
1649   test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
1650 fi
1651 fi
1652 LEX="$ac_cv_prog_LEX"
1653 if test -n "$LEX"; then
1654   echo "$ac_t""$LEX" 1>&6
1655 else
1656   echo "$ac_t""no" 1>&6
1657 fi
1658
1659 if test -z "$LEXLIB"
1660 then
1661   case "$LEX" in
1662   flex*) ac_lib=fl ;;
1663   *) ac_lib=l ;;
1664   esac
1665   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
1666 echo "configure:1667: checking for yywrap in -l$ac_lib" >&5
1667 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
1668 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1669   echo $ac_n "(cached) $ac_c" 1>&6
1670 else
1671   ac_save_LIBS="$LIBS"
1672 LIBS="-l$ac_lib  $LIBS"
1673 cat > conftest.$ac_ext <<EOF
1674 #line 1675 "configure"
1675 #include "confdefs.h"
1676 /* Override any gcc2 internal prototype to avoid an error.  */
1677 /* We use char because int might match the return type of a gcc2
1678     builtin and then its argument prototype would still apply.  */
1679 char yywrap();
1680
1681 int main() {
1682 yywrap()
1683 ; return 0; }
1684 EOF
1685 if { (eval echo configure:1686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1686   rm -rf conftest*
1687   eval "ac_cv_lib_$ac_lib_var=yes"
1688 else
1689   echo "configure: failed program was:" >&5
1690   cat conftest.$ac_ext >&5
1691   rm -rf conftest*
1692   eval "ac_cv_lib_$ac_lib_var=no"
1693 fi
1694 rm -f conftest*
1695 LIBS="$ac_save_LIBS"
1696
1697 fi
1698 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1699   echo "$ac_t""yes" 1>&6
1700   LEXLIB="-l$ac_lib"
1701 else
1702   echo "$ac_t""no" 1>&6
1703 fi
1704
1705 fi
1706
1707 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1708 echo "configure:1709: checking how to run the C preprocessor" >&5
1709 # On Suns, sometimes $CPP names a directory.
1710 if test -n "$CPP" && test -d "$CPP"; then
1711   CPP=
1712 fi
1713 if test -z "$CPP"; then
1714 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1715   echo $ac_n "(cached) $ac_c" 1>&6
1716 else
1717     # This must be in double quotes, not single quotes, because CPP may get
1718   # substituted into the Makefile and "${CC-cc}" will confuse make.
1719   CPP="${CC-cc} -E"
1720   # On the NeXT, cc -E runs the code through the compiler's parser,
1721   # not just through cpp.
1722   cat > conftest.$ac_ext <<EOF
1723 #line 1724 "configure"
1724 #include "confdefs.h"
1725 #include <assert.h>
1726 Syntax Error
1727 EOF
1728 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1729 { (eval echo configure:1730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1730 ac_err=`grep -v '^ *+' conftest.out`
1731 if test -z "$ac_err"; then
1732   :
1733 else
1734   echo "$ac_err" >&5
1735   echo "configure: failed program was:" >&5
1736   cat conftest.$ac_ext >&5
1737   rm -rf conftest*
1738   CPP="${CC-cc} -E -traditional-cpp"
1739   cat > conftest.$ac_ext <<EOF
1740 #line 1741 "configure"
1741 #include "confdefs.h"
1742 #include <assert.h>
1743 Syntax Error
1744 EOF
1745 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1746 { (eval echo configure:1747: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1747 ac_err=`grep -v '^ *+' conftest.out`
1748 if test -z "$ac_err"; then
1749   :
1750 else
1751   echo "$ac_err" >&5
1752   echo "configure: failed program was:" >&5
1753   cat conftest.$ac_ext >&5
1754   rm -rf conftest*
1755   CPP=/lib/cpp
1756 fi
1757 rm -f conftest*
1758 fi
1759 rm -f conftest*
1760   ac_cv_prog_CPP="$CPP"
1761 fi
1762   CPP="$ac_cv_prog_CPP"
1763 else
1764   ac_cv_prog_CPP="$CPP"
1765 fi
1766 echo "$ac_t""$CPP" 1>&6
1767
1768 echo $ac_n "checking lex output file root""... $ac_c" 1>&6
1769 echo "configure:1770: checking lex output file root" >&5
1770 if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
1771   echo $ac_n "(cached) $ac_c" 1>&6
1772 else
1773   # The minimal lex program is just a single line: %%.  But some broken lexes
1774 # (Solaris, I think it was) want two %% lines, so accommodate them.
1775 echo '%%
1776 %%' | $LEX
1777 if test -f lex.yy.c; then
1778   ac_cv_prog_lex_root=lex.yy
1779 elif test -f lexyy.c; then
1780   ac_cv_prog_lex_root=lexyy
1781 else
1782   { echo "configure: error: cannot find output from $LEX; giving up" 1>&2; exit 1; }
1783 fi
1784 fi
1785
1786 echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
1787 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
1788
1789 echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
1790 echo "configure:1791: checking whether yytext is a pointer" >&5
1791 if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
1792   echo $ac_n "(cached) $ac_c" 1>&6
1793 else
1794   # POSIX says lex can declare yytext either as a pointer or an array; the
1795 # default is implementation-dependent. Figure out which it is, since
1796 # not all implementations provide the %pointer and %array declarations.
1797 ac_cv_prog_lex_yytext_pointer=no
1798 echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
1799 ac_save_LIBS="$LIBS"
1800 LIBS="$LIBS $LEXLIB"
1801 cat > conftest.$ac_ext <<EOF
1802 #line 1803 "configure"
1803 #include "confdefs.h"
1804 `cat $LEX_OUTPUT_ROOT.c`
1805 int main() {
1806
1807 ; return 0; }
1808 EOF
1809 if { (eval echo configure:1810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1810   rm -rf conftest*
1811   ac_cv_prog_lex_yytext_pointer=yes
1812 else
1813   echo "configure: failed program was:" >&5
1814   cat conftest.$ac_ext >&5
1815 fi
1816 rm -f conftest*
1817 LIBS="$ac_save_LIBS"
1818 rm -f "${LEX_OUTPUT_ROOT}.c"
1819
1820 fi
1821
1822 echo "$ac_t""$ac_cv_prog_lex_yytext_pointer" 1>&6
1823 if test $ac_cv_prog_lex_yytext_pointer = yes; then
1824   cat >> confdefs.h <<\EOF
1825 #define YYTEXT_POINTER 1
1826 EOF
1827
1828 fi
1829
1830
1831 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1832 echo "configure:1833: checking whether to enable maintainer-specific portions of Makefiles" >&5
1833     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1834 if test "${enable_maintainer_mode+set}" = set; then
1835   enableval="$enable_maintainer_mode"
1836   USE_MAINTAINER_MODE=$enableval
1837 else
1838   USE_MAINTAINER_MODE=no
1839 fi
1840
1841   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1842   if test $USE_MAINTAINER_MODE = yes; then
1843     MAINT=
1844   else
1845     MAINT='#M#'
1846   fi
1847
1848
1849
1850 . ${srcdir}/configure.host
1851
1852
1853
1854
1855
1856
1857 for ac_hdr in string.h strings.h stdlib.h unistd.h
1858 do
1859 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1860 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1861 echo "configure:1862: checking for $ac_hdr" >&5
1862 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1863   echo $ac_n "(cached) $ac_c" 1>&6
1864 else
1865   cat > conftest.$ac_ext <<EOF
1866 #line 1867 "configure"
1867 #include "confdefs.h"
1868 #include <$ac_hdr>
1869 EOF
1870 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1871 { (eval echo configure:1872: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1872 ac_err=`grep -v '^ *+' conftest.out`
1873 if test -z "$ac_err"; then
1874   rm -rf conftest*
1875   eval "ac_cv_header_$ac_safe=yes"
1876 else
1877   echo "$ac_err" >&5
1878   echo "configure: failed program was:" >&5
1879   cat conftest.$ac_ext >&5
1880   rm -rf conftest*
1881   eval "ac_cv_header_$ac_safe=no"
1882 fi
1883 rm -f conftest*
1884 fi
1885 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1886   echo "$ac_t""yes" 1>&6
1887     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1888   cat >> confdefs.h <<EOF
1889 #define $ac_tr_hdr 1
1890 EOF
1891
1892 else
1893   echo "$ac_t""no" 1>&6
1894 fi
1895 done
1896
1897 for ac_func in sbrk
1898 do
1899 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1900 echo "configure:1901: checking for $ac_func" >&5
1901 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1902   echo $ac_n "(cached) $ac_c" 1>&6
1903 else
1904   cat > conftest.$ac_ext <<EOF
1905 #line 1906 "configure"
1906 #include "confdefs.h"
1907 /* System header to define __stub macros and hopefully few prototypes,
1908     which can conflict with char $ac_func(); below.  */
1909 #include <assert.h>
1910 /* Override any gcc2 internal prototype to avoid an error.  */
1911 /* We use char because int might match the return type of a gcc2
1912     builtin and then its argument prototype would still apply.  */
1913 char $ac_func();
1914
1915 int main() {
1916
1917 /* The GNU C library defines this for functions which it implements
1918     to always fail with ENOSYS.  Some functions are actually named
1919     something starting with __ and the normal name is an alias.  */
1920 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1921 choke me
1922 #else
1923 $ac_func();
1924 #endif
1925
1926 ; return 0; }
1927 EOF
1928 if { (eval echo configure:1929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1929   rm -rf conftest*
1930   eval "ac_cv_func_$ac_func=yes"
1931 else
1932   echo "configure: failed program was:" >&5
1933   cat conftest.$ac_ext >&5
1934   rm -rf conftest*
1935   eval "ac_cv_func_$ac_func=no"
1936 fi
1937 rm -f conftest*
1938 fi
1939
1940 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1941   echo "$ac_t""yes" 1>&6
1942     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1943   cat >> confdefs.h <<EOF
1944 #define $ac_tr_func 1
1945 EOF
1946
1947 else
1948   echo "$ac_t""no" 1>&6
1949 fi
1950 done
1951
1952 ac_header_dirent=no
1953 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1954 do
1955 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1956 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1957 echo "configure:1958: checking for $ac_hdr that defines DIR" >&5
1958 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1959   echo $ac_n "(cached) $ac_c" 1>&6
1960 else
1961   cat > conftest.$ac_ext <<EOF
1962 #line 1963 "configure"
1963 #include "confdefs.h"
1964 #include <sys/types.h>
1965 #include <$ac_hdr>
1966 int main() {
1967 DIR *dirp = 0;
1968 ; return 0; }
1969 EOF
1970 if { (eval echo configure:1971: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1971   rm -rf conftest*
1972   eval "ac_cv_header_dirent_$ac_safe=yes"
1973 else
1974   echo "configure: failed program was:" >&5
1975   cat conftest.$ac_ext >&5
1976   rm -rf conftest*
1977   eval "ac_cv_header_dirent_$ac_safe=no"
1978 fi
1979 rm -f conftest*
1980 fi
1981 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1982   echo "$ac_t""yes" 1>&6
1983     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1984   cat >> confdefs.h <<EOF
1985 #define $ac_tr_hdr 1
1986 EOF
1987  ac_header_dirent=$ac_hdr; break
1988 else
1989   echo "$ac_t""no" 1>&6
1990 fi
1991 done
1992 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1993 if test $ac_header_dirent = dirent.h; then
1994 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1995 echo "configure:1996: checking for opendir in -ldir" >&5
1996 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1997 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1998   echo $ac_n "(cached) $ac_c" 1>&6
1999 else
2000   ac_save_LIBS="$LIBS"
2001 LIBS="-ldir  $LIBS"
2002 cat > conftest.$ac_ext <<EOF
2003 #line 2004 "configure"
2004 #include "confdefs.h"
2005 /* Override any gcc2 internal prototype to avoid an error.  */
2006 /* We use char because int might match the return type of a gcc2
2007     builtin and then its argument prototype would still apply.  */
2008 char opendir();
2009
2010 int main() {
2011 opendir()
2012 ; return 0; }
2013 EOF
2014 if { (eval echo configure:2015: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2015   rm -rf conftest*
2016   eval "ac_cv_lib_$ac_lib_var=yes"
2017 else
2018   echo "configure: failed program was:" >&5
2019   cat conftest.$ac_ext >&5
2020   rm -rf conftest*
2021   eval "ac_cv_lib_$ac_lib_var=no"
2022 fi
2023 rm -f conftest*
2024 LIBS="$ac_save_LIBS"
2025
2026 fi
2027 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2028   echo "$ac_t""yes" 1>&6
2029   LIBS="$LIBS -ldir"
2030 else
2031   echo "$ac_t""no" 1>&6
2032 fi
2033
2034 else
2035 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2036 echo "configure:2037: checking for opendir in -lx" >&5
2037 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
2038 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2039   echo $ac_n "(cached) $ac_c" 1>&6
2040 else
2041   ac_save_LIBS="$LIBS"
2042 LIBS="-lx  $LIBS"
2043 cat > conftest.$ac_ext <<EOF
2044 #line 2045 "configure"
2045 #include "confdefs.h"
2046 /* Override any gcc2 internal prototype to avoid an error.  */
2047 /* We use char because int might match the return type of a gcc2
2048     builtin and then its argument prototype would still apply.  */
2049 char opendir();
2050
2051 int main() {
2052 opendir()
2053 ; return 0; }
2054 EOF
2055 if { (eval echo configure:2056: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2056   rm -rf conftest*
2057   eval "ac_cv_lib_$ac_lib_var=yes"
2058 else
2059   echo "configure: failed program was:" >&5
2060   cat conftest.$ac_ext >&5
2061   rm -rf conftest*
2062   eval "ac_cv_lib_$ac_lib_var=no"
2063 fi
2064 rm -f conftest*
2065 LIBS="$ac_save_LIBS"
2066
2067 fi
2068 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2069   echo "$ac_t""yes" 1>&6
2070   LIBS="$LIBS -lx"
2071 else
2072   echo "$ac_t""no" 1>&6
2073 fi
2074
2075 fi
2076
2077
2078
2079 case "${host}" in
2080 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows)
2081   cat >> confdefs.h <<\EOF
2082 #define USE_BINARY_FOPEN 1
2083 EOF
2084  ;;
2085 esac
2086
2087 echo $ac_n "checking whether strstr must be declared""... $ac_c" 1>&6
2088 echo "configure:2089: checking whether strstr must be declared" >&5
2089 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strstr'+set}'`\" = set"; then
2090   echo $ac_n "(cached) $ac_c" 1>&6
2091 else
2092   cat > conftest.$ac_ext <<EOF
2093 #line 2094 "configure"
2094 #include "confdefs.h"
2095
2096 #include <stdio.h>
2097 #ifdef HAVE_STRING_H
2098 #include <string.h>
2099 #else
2100 #ifdef HAVE_STRINGS_H
2101 #include <strings.h>
2102 #endif
2103 #endif
2104 #ifdef HAVE_STDLIB_H
2105 #include <stdlib.h>
2106 #endif
2107 #ifdef HAVE_UNISTD_H
2108 #include <unistd.h>
2109 #endif
2110 int main() {
2111 char *(*pfn) = (char *(*)) strstr
2112 ; return 0; }
2113 EOF
2114 if { (eval echo configure:2115: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2115   rm -rf conftest*
2116   bfd_cv_decl_needed_strstr=no
2117 else
2118   echo "configure: failed program was:" >&5
2119   cat conftest.$ac_ext >&5
2120   rm -rf conftest*
2121   bfd_cv_decl_needed_strstr=yes
2122 fi
2123 rm -f conftest*
2124 fi
2125
2126 echo "$ac_t""$bfd_cv_decl_needed_strstr" 1>&6
2127 if test $bfd_cv_decl_needed_strstr = yes; then
2128   bfd_tr_decl=NEED_DECLARATION_`echo strstr | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2129   cat >> confdefs.h <<EOF
2130 #define $bfd_tr_decl 1
2131 EOF
2132
2133 fi
2134
2135 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
2136 echo "configure:2137: checking whether free must be declared" >&5
2137 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
2138   echo $ac_n "(cached) $ac_c" 1>&6
2139 else
2140   cat > conftest.$ac_ext <<EOF
2141 #line 2142 "configure"
2142 #include "confdefs.h"
2143
2144 #include <stdio.h>
2145 #ifdef HAVE_STRING_H
2146 #include <string.h>
2147 #else
2148 #ifdef HAVE_STRINGS_H
2149 #include <strings.h>
2150 #endif
2151 #endif
2152 #ifdef HAVE_STDLIB_H
2153 #include <stdlib.h>
2154 #endif
2155 #ifdef HAVE_UNISTD_H
2156 #include <unistd.h>
2157 #endif
2158 int main() {
2159 char *(*pfn) = (char *(*)) free
2160 ; return 0; }
2161 EOF
2162 if { (eval echo configure:2163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2163   rm -rf conftest*
2164   bfd_cv_decl_needed_free=no
2165 else
2166   echo "configure: failed program was:" >&5
2167   cat conftest.$ac_ext >&5
2168   rm -rf conftest*
2169   bfd_cv_decl_needed_free=yes
2170 fi
2171 rm -f conftest*
2172 fi
2173
2174 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
2175 if test $bfd_cv_decl_needed_free = yes; then
2176   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2177   cat >> confdefs.h <<EOF
2178 #define $bfd_tr_decl 1
2179 EOF
2180
2181 fi
2182
2183 echo $ac_n "checking whether sbrk must be declared""... $ac_c" 1>&6
2184 echo "configure:2185: checking whether sbrk must be declared" >&5
2185 if eval "test \"`echo '$''{'bfd_cv_decl_needed_sbrk'+set}'`\" = set"; then
2186   echo $ac_n "(cached) $ac_c" 1>&6
2187 else
2188   cat > conftest.$ac_ext <<EOF
2189 #line 2190 "configure"
2190 #include "confdefs.h"
2191
2192 #include <stdio.h>
2193 #ifdef HAVE_STRING_H
2194 #include <string.h>
2195 #else
2196 #ifdef HAVE_STRINGS_H
2197 #include <strings.h>
2198 #endif
2199 #endif
2200 #ifdef HAVE_STDLIB_H
2201 #include <stdlib.h>
2202 #endif
2203 #ifdef HAVE_UNISTD_H
2204 #include <unistd.h>
2205 #endif
2206 int main() {
2207 char *(*pfn) = (char *(*)) sbrk
2208 ; return 0; }
2209 EOF
2210 if { (eval echo configure:2211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2211   rm -rf conftest*
2212   bfd_cv_decl_needed_sbrk=no
2213 else
2214   echo "configure: failed program was:" >&5
2215   cat conftest.$ac_ext >&5
2216   rm -rf conftest*
2217   bfd_cv_decl_needed_sbrk=yes
2218 fi
2219 rm -f conftest*
2220 fi
2221
2222 echo "$ac_t""$bfd_cv_decl_needed_sbrk" 1>&6
2223 if test $bfd_cv_decl_needed_sbrk = yes; then
2224   bfd_tr_decl=NEED_DECLARATION_`echo sbrk | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2225   cat >> confdefs.h <<EOF
2226 #define $bfd_tr_decl 1
2227 EOF
2228
2229 fi
2230
2231 echo $ac_n "checking whether getenv must be declared""... $ac_c" 1>&6
2232 echo "configure:2233: checking whether getenv must be declared" >&5
2233 if eval "test \"`echo '$''{'bfd_cv_decl_needed_getenv'+set}'`\" = set"; then
2234   echo $ac_n "(cached) $ac_c" 1>&6
2235 else
2236   cat > conftest.$ac_ext <<EOF
2237 #line 2238 "configure"
2238 #include "confdefs.h"
2239
2240 #include <stdio.h>
2241 #ifdef HAVE_STRING_H
2242 #include <string.h>
2243 #else
2244 #ifdef HAVE_STRINGS_H
2245 #include <strings.h>
2246 #endif
2247 #endif
2248 #ifdef HAVE_STDLIB_H
2249 #include <stdlib.h>
2250 #endif
2251 #ifdef HAVE_UNISTD_H
2252 #include <unistd.h>
2253 #endif
2254 int main() {
2255 char *(*pfn) = (char *(*)) getenv
2256 ; return 0; }
2257 EOF
2258 if { (eval echo configure:2259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2259   rm -rf conftest*
2260   bfd_cv_decl_needed_getenv=no
2261 else
2262   echo "configure: failed program was:" >&5
2263   cat conftest.$ac_ext >&5
2264   rm -rf conftest*
2265   bfd_cv_decl_needed_getenv=yes
2266 fi
2267 rm -f conftest*
2268 fi
2269
2270 echo "$ac_t""$bfd_cv_decl_needed_getenv" 1>&6
2271 if test $bfd_cv_decl_needed_getenv = yes; then
2272   bfd_tr_decl=NEED_DECLARATION_`echo getenv | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2273   cat >> confdefs.h <<EOF
2274 #define $bfd_tr_decl 1
2275 EOF
2276
2277 fi
2278
2279
2280 # target-specific stuff:
2281
2282 all_targets=
2283 EMUL=
2284 all_emuls=
2285 TDIRS=
2286
2287 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
2288 do
2289   if test "$targ_alias" = "all"; then
2290     all_targets=true
2291   else
2292     # Canonicalize the secondary target names.
2293     result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ_alias 2>/dev/null`
2294     if test -n "$result"; then
2295         targ=$result
2296     else
2297         targ=$targ_alias
2298     fi
2299
2300     . ${srcdir}/configure.tgt
2301
2302     if test "$targ" = "$target"; then
2303       EMUL=$targ_emul
2304     fi
2305
2306     for i in $targ_emul $targ_extra_emuls; do
2307         case " $all_emuls " in
2308         *" e${i}.o "*) ;;
2309         *)
2310           all_emuls="$all_emuls e${i}.o"
2311           eval result=\$tdir_$i
2312           test -z "$result" && result=$targ_alias
2313           TDIRS="$TDIRS\\
2314 tdir_$i=$result"
2315           ;;
2316         esac
2317     done
2318   fi
2319 done
2320
2321
2322
2323
2324 if test x${all_targets} = xtrue; then
2325   if test x${want64} = xtrue; then
2326     EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)'
2327   else
2328     EMULATION_OFILES='$(ALL_EMULATIONS)'
2329   fi
2330 else
2331   EMULATION_OFILES=$all_emuls
2332 fi
2333
2334
2335 trap '' 1 2 15
2336 cat > confcache <<\EOF
2337 # This file is a shell script that caches the results of configure
2338 # tests run on this system so they can be shared between configure
2339 # scripts and configure runs.  It is not useful on other systems.
2340 # If it contains results you don't want to keep, you may remove or edit it.
2341 #
2342 # By default, configure uses ./config.cache as the cache file,
2343 # creating it if it does not exist already.  You can give configure
2344 # the --cache-file=FILE option to use a different cache file; that is
2345 # what configure does when it calls configure scripts in
2346 # subdirectories, so they share the cache.
2347 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2348 # config.status only pays attention to the cache file if you give it the
2349 # --recheck option to rerun configure.
2350 #
2351 EOF
2352 # The following way of writing the cache mishandles newlines in values,
2353 # but we know of no workaround that is simple, portable, and efficient.
2354 # So, don't put newlines in cache variables' values.
2355 # Ultrix sh set writes to stderr and can't be redirected directly,
2356 # and sets the high bit in the cache file unless we assign to the vars.
2357 (set) 2>&1 |
2358   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2359   *ac_space=\ *)
2360     # `set' does not quote correctly, so add quotes (double-quote substitution
2361     # turns \\\\ into \\, and sed turns \\ into \).
2362     sed -n \
2363       -e "s/'/'\\\\''/g" \
2364       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2365     ;;
2366   *)
2367     # `set' quotes correctly as required by POSIX, so do not add quotes.
2368     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2369     ;;
2370   esac >> confcache
2371 if cmp -s $cache_file confcache; then
2372   :
2373 else
2374   if test -w $cache_file; then
2375     echo "updating cache $cache_file"
2376     cat confcache > $cache_file
2377   else
2378     echo "not updating unwritable cache $cache_file"
2379   fi
2380 fi
2381 rm -f confcache
2382
2383 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2384
2385 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2386 # Let make expand exec_prefix.
2387 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2388
2389 # Any assignment to VPATH causes Sun make to only execute
2390 # the first set of double-colon rules, so remove it if not needed.
2391 # If there is a colon in the path, we need to keep it.
2392 if test "x$srcdir" = x.; then
2393   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2394 fi
2395
2396 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2397
2398 DEFS=-DHAVE_CONFIG_H
2399
2400 # Without the "./", some shells look in PATH for config.status.
2401 : ${CONFIG_STATUS=./config.status}
2402
2403 echo creating $CONFIG_STATUS
2404 rm -f $CONFIG_STATUS
2405 cat > $CONFIG_STATUS <<EOF
2406 #! /bin/sh
2407 # Generated automatically by configure.
2408 # Run this file to recreate the current configuration.
2409 # This directory was configured as follows,
2410 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2411 #
2412 # $0 $ac_configure_args
2413 #
2414 # Compiler output produced by configure, useful for debugging
2415 # configure, is in ./config.log if it exists.
2416
2417 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2418 for ac_option
2419 do
2420   case "\$ac_option" in
2421   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2422     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2423     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2424   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2425     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2426     exit 0 ;;
2427   -help | --help | --hel | --he | --h)
2428     echo "\$ac_cs_usage"; exit 0 ;;
2429   *) echo "\$ac_cs_usage"; exit 1 ;;
2430   esac
2431 done
2432
2433 ac_given_srcdir=$srcdir
2434 ac_given_INSTALL="$INSTALL"
2435
2436 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2437 EOF
2438 cat >> $CONFIG_STATUS <<EOF
2439
2440 # Protect against being on the right side of a sed subst in config.status.
2441 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2442  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2443 $ac_vpsub
2444 $extrasub
2445 s%@SHELL@%$SHELL%g
2446 s%@CFLAGS@%$CFLAGS%g
2447 s%@CPPFLAGS@%$CPPFLAGS%g
2448 s%@CXXFLAGS@%$CXXFLAGS%g
2449 s%@DEFS@%$DEFS%g
2450 s%@LDFLAGS@%$LDFLAGS%g
2451 s%@LIBS@%$LIBS%g
2452 s%@exec_prefix@%$exec_prefix%g
2453 s%@prefix@%$prefix%g
2454 s%@program_transform_name@%$program_transform_name%g
2455 s%@bindir@%$bindir%g
2456 s%@sbindir@%$sbindir%g
2457 s%@libexecdir@%$libexecdir%g
2458 s%@datadir@%$datadir%g
2459 s%@sysconfdir@%$sysconfdir%g
2460 s%@sharedstatedir@%$sharedstatedir%g
2461 s%@localstatedir@%$localstatedir%g
2462 s%@libdir@%$libdir%g
2463 s%@includedir@%$includedir%g
2464 s%@oldincludedir@%$oldincludedir%g
2465 s%@infodir@%$infodir%g
2466 s%@mandir@%$mandir%g
2467 s%@host@%$host%g
2468 s%@host_alias@%$host_alias%g
2469 s%@host_cpu@%$host_cpu%g
2470 s%@host_vendor@%$host_vendor%g
2471 s%@host_os@%$host_os%g
2472 s%@target@%$target%g
2473 s%@target_alias@%$target_alias%g
2474 s%@target_cpu@%$target_cpu%g
2475 s%@target_vendor@%$target_vendor%g
2476 s%@target_os@%$target_os%g
2477 s%@build@%$build%g
2478 s%@build_alias@%$build_alias%g
2479 s%@build_cpu@%$build_cpu%g
2480 s%@build_vendor@%$build_vendor%g
2481 s%@build_os@%$build_os%g
2482 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2483 s%@INSTALL_DATA@%$INSTALL_DATA%g
2484 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2485 s%@PACKAGE@%$PACKAGE%g
2486 s%@VERSION@%$VERSION%g
2487 s%@ACLOCAL@%$ACLOCAL%g
2488 s%@AUTOCONF@%$AUTOCONF%g
2489 s%@AUTOMAKE@%$AUTOMAKE%g
2490 s%@AUTOHEADER@%$AUTOHEADER%g
2491 s%@MAKEINFO@%$MAKEINFO%g
2492 s%@SET_MAKE@%$SET_MAKE%g
2493 s%@RANLIB@%$RANLIB%g
2494 s%@CC@%$CC%g
2495 s%@LD@%$LD%g
2496 s%@NM@%$NM%g
2497 s%@LN_S@%$LN_S%g
2498 s%@LIBTOOL@%$LIBTOOL%g
2499 s%@EXEEXT@%$EXEEXT%g
2500 s%@YACC@%$YACC%g
2501 s%@LEX@%$LEX%g
2502 s%@LEXLIB@%$LEXLIB%g
2503 s%@CPP@%$CPP%g
2504 s%@LEX_OUTPUT_ROOT@%$LEX_OUTPUT_ROOT%g
2505 s%@MAINT@%$MAINT%g
2506 s%@HDEFINES@%$HDEFINES%g
2507 s%@HOSTING_CRT0@%$HOSTING_CRT0%g
2508 s%@HOSTING_LIBS@%$HOSTING_LIBS%g
2509 s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g
2510 s%@EMUL@%$EMUL%g
2511 s%@TDIRS@%$TDIRS%g
2512 s%@EMULATION_OFILES@%$EMULATION_OFILES%g
2513
2514 CEOF
2515 EOF
2516
2517 cat >> $CONFIG_STATUS <<\EOF
2518
2519 # Split the substitutions into bite-sized pieces for seds with
2520 # small command number limits, like on Digital OSF/1 and HP-UX.
2521 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2522 ac_file=1 # Number of current file.
2523 ac_beg=1 # First line for current file.
2524 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2525 ac_more_lines=:
2526 ac_sed_cmds=""
2527 while $ac_more_lines; do
2528   if test $ac_beg -gt 1; then
2529     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2530   else
2531     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2532   fi
2533   if test ! -s conftest.s$ac_file; then
2534     ac_more_lines=false
2535     rm -f conftest.s$ac_file
2536   else
2537     if test -z "$ac_sed_cmds"; then
2538       ac_sed_cmds="sed -f conftest.s$ac_file"
2539     else
2540       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2541     fi
2542     ac_file=`expr $ac_file + 1`
2543     ac_beg=$ac_end
2544     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2545   fi
2546 done
2547 if test -z "$ac_sed_cmds"; then
2548   ac_sed_cmds=cat
2549 fi
2550 EOF
2551
2552 cat >> $CONFIG_STATUS <<EOF
2553
2554 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2555 EOF
2556 cat >> $CONFIG_STATUS <<\EOF
2557 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2558   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2559   case "$ac_file" in
2560   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2561        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2562   *) ac_file_in="${ac_file}.in" ;;
2563   esac
2564
2565   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2566
2567   # Remove last slash and all that follows it.  Not all systems have dirname.
2568   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2569   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2570     # The file is in a subdirectory.
2571     test ! -d "$ac_dir" && mkdir "$ac_dir"
2572     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2573     # A "../" for each directory in $ac_dir_suffix.
2574     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2575   else
2576     ac_dir_suffix= ac_dots=
2577   fi
2578
2579   case "$ac_given_srcdir" in
2580   .)  srcdir=.
2581       if test -z "$ac_dots"; then top_srcdir=.
2582       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2583   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2584   *) # Relative path.
2585     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2586     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2587   esac
2588
2589   case "$ac_given_INSTALL" in
2590   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2591   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2592   esac
2593
2594   echo creating "$ac_file"
2595   rm -f "$ac_file"
2596   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2597   case "$ac_file" in
2598   *Makefile*) ac_comsub="1i\\
2599 # $configure_input" ;;
2600   *) ac_comsub= ;;
2601   esac
2602
2603   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2604   sed -e "$ac_comsub
2605 s%@configure_input@%$configure_input%g
2606 s%@srcdir@%$srcdir%g
2607 s%@top_srcdir@%$top_srcdir%g
2608 s%@INSTALL@%$INSTALL%g
2609 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2610 fi; done
2611 rm -f conftest.s*
2612
2613 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2614 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2615 #
2616 # ac_d sets the value in "#define NAME VALUE" lines.
2617 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2618 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2619 ac_dC='\3'
2620 ac_dD='%g'
2621 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2622 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2623 ac_uB='\([      ]\)%\1#\2define\3'
2624 ac_uC=' '
2625 ac_uD='\4%g'
2626 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2627 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2628 ac_eB='$%\1#\2define\3'
2629 ac_eC=' '
2630 ac_eD='%g'
2631
2632 if test "${CONFIG_HEADERS+set}" != set; then
2633 EOF
2634 cat >> $CONFIG_STATUS <<EOF
2635   CONFIG_HEADERS="config.h:config.in"
2636 EOF
2637 cat >> $CONFIG_STATUS <<\EOF
2638 fi
2639 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2640   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2641   case "$ac_file" in
2642   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2643        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2644   *) ac_file_in="${ac_file}.in" ;;
2645   esac
2646
2647   echo creating $ac_file
2648
2649   rm -f conftest.frag conftest.in conftest.out
2650   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2651   cat $ac_file_inputs > conftest.in
2652
2653 EOF
2654
2655 # Transform confdefs.h into a sed script conftest.vals that substitutes
2656 # the proper values into config.h.in to produce config.h.  And first:
2657 # Protect against being on the right side of a sed subst in config.status.
2658 # Protect against being in an unquoted here document in config.status.
2659 rm -f conftest.vals
2660 cat > conftest.hdr <<\EOF
2661 s/[\\&%]/\\&/g
2662 s%[\\$`]%\\&%g
2663 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2664 s%ac_d%ac_u%gp
2665 s%ac_u%ac_e%gp
2666 EOF
2667 sed -n -f conftest.hdr confdefs.h > conftest.vals
2668 rm -f conftest.hdr
2669
2670 # This sed command replaces #undef with comments.  This is necessary, for
2671 # example, in the case of _POSIX_SOURCE, which is predefined and required
2672 # on some systems where configure will not decide to define it.
2673 cat >> conftest.vals <<\EOF
2674 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2675 EOF
2676
2677 # Break up conftest.vals because some shells have a limit on
2678 # the size of here documents, and old seds have small limits too.
2679
2680 rm -f conftest.tail
2681 while :
2682 do
2683   ac_lines=`grep -c . conftest.vals`
2684   # grep -c gives empty output for an empty file on some AIX systems.
2685   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2686   # Write a limited-size here document to conftest.frag.
2687   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2688   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2689   echo 'CEOF
2690   sed -f conftest.frag conftest.in > conftest.out
2691   rm -f conftest.in
2692   mv conftest.out conftest.in
2693 ' >> $CONFIG_STATUS
2694   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2695   rm -f conftest.vals
2696   mv conftest.tail conftest.vals
2697 done
2698 rm -f conftest.vals
2699
2700 cat >> $CONFIG_STATUS <<\EOF
2701   rm -f conftest.frag conftest.h
2702   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2703   cat conftest.in >> conftest.h
2704   rm -f conftest.in
2705   if cmp -s $ac_file conftest.h 2>/dev/null; then
2706     echo "$ac_file is unchanged"
2707     rm -f conftest.h
2708   else
2709     # Remove last slash and all that follows it.  Not all systems have dirname.
2710       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2711       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2712       # The file is in a subdirectory.
2713       test ! -d "$ac_dir" && mkdir "$ac_dir"
2714     fi
2715     rm -f $ac_file
2716     mv conftest.h $ac_file
2717   fi
2718 fi; done
2719
2720 EOF
2721 cat >> $CONFIG_STATUS <<EOF
2722
2723
2724 EOF
2725 cat >> $CONFIG_STATUS <<\EOF
2726 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
2727
2728 exit 0
2729 EOF
2730 chmod +x $CONFIG_STATUS
2731 rm -fr confdefs* $ac_clean_files
2732 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2733