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