gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.10
   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="$ac_help
  15   --enable-bfd-assembler  use BFD back end for writing object files"
  16 ac_help="$ac_help
  17     targets            alternative target configurations besides the primary"
  18 ac_help="$ac_help
  19   --enable-shared         build shared BFD library"
  20
  21 # Initialize some variables set by options.
  22 # The variables have the same names as the options, with
  23 # dashes changed to underlines.
  24 build=NONE
  25 cache_file=./config.cache
  26 exec_prefix=NONE
  27 host=NONE
  28 no_create=
  29 nonopt=NONE
  30 no_recursion=
  31 prefix=NONE
  32 program_prefix=NONE
  33 program_suffix=NONE
  34 program_transform_name=s,x,x,
  35 silent=
  36 site=
  37 srcdir=
  38 target=NONE
  39 verbose=
  40 x_includes=NONE
  41 x_libraries=NONE
  42 bindir='${exec_prefix}/bin'
  43 sbindir='${exec_prefix}/sbin'
  44 libexecdir='${exec_prefix}/libexec'
  45 datadir='${prefix}/share'
  46 sysconfdir='${prefix}/etc'
  47 sharedstatedir='${prefix}/com'
  48 localstatedir='${prefix}/var'
  49 libdir='${exec_prefix}/lib'
  50 includedir='${prefix}/include'
  51 oldincludedir='/usr/include'
  52 infodir='${prefix}/info'
  53 mandir='${prefix}/man'
  54
  55 # Initialize some other variables.
  56 subdirs=
  57 MFLAGS= MAKEFLAGS=
  58
  59 ac_prev=
  60 for ac_option
  61 do
  62
  63   # If the previous option needs an argument, assign it.
  64   if test -n "$ac_prev"; then
  65     eval "$ac_prev=\$ac_option"
  66     ac_prev=
  67     continue
  68   fi
  69
  70   case "$ac_option" in
  71   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  72   *) ac_optarg= ;;
  73   esac
  74
  75   # Accept the important Cygnus configure options, so we can diagnose typos.
  76
  77   case "$ac_option" in
  78
  79   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  80     ac_prev=bindir ;;
  81   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  82     bindir="$ac_optarg" ;;
  83
  84   -build | --build | --buil | --bui | --bu)
  85     ac_prev=build ;;
  86   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  87     build="$ac_optarg" ;;
  88
  89   -cache-file | --cache-file | --cache-fil | --cache-fi \
  90   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  91     ac_prev=cache_file ;;
  92   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  93   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  94     cache_file="$ac_optarg" ;;
  95
  96   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  97     ac_prev=datadir ;;
  98   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  99   | --da=*)
 100     datadir="$ac_optarg" ;;
 101
 102   -disable-* | --disable-*)
 103     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 104     # Reject names that are not valid shell variable names.
 105     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 106       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 107     fi
 108     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 109     eval "enable_${ac_feature}=no" ;;
 110
 111   -enable-* | --enable-*)
 112     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 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 $ac_feature| sed 's/-/_/g'`
 118     case "$ac_option" in
 119       *=*) ;;
 120       *) ac_optarg=yes ;;
 121     esac
 122     eval "enable_${ac_feature}='$ac_optarg'" ;;
 123
 124   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 125   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 126   | --exec | --exe | --ex)
 127     ac_prev=exec_prefix ;;
 128   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 129   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 130   | --exec=* | --exe=* | --ex=*)
 131     exec_prefix="$ac_optarg" ;;
 132
 133   -gas | --gas | --ga | --g)
 134     # Obsolete; use --with-gas.
 135     with_gas=yes ;;
 136
 137   -help | --help | --hel | --he)
 138     # Omit some internal or obsolete options to make the list less imposing.
 139     # This message is too long to be a string in the A/UX 3.1 sh.
 140     cat << EOF
 141 Usage: configure [options] [host]
 142 Options: [defaults in brackets after descriptions]
 143 Configuration:
 144   --cache-file=FILE       cache test results in FILE
 145   --help                  print this message
 146   --no-create             do not create output files
 147   --quiet, --silent       do not print \`checking...' messages
 148   --version               print the version of autoconf that created configure
 149 Directory and file names:
 150   --prefix=PREFIX         install architecture-independent files in PREFIX
 151                           [$ac_default_prefix]
 152   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 153                           [same as prefix]
 154   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 155   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 156   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 157   --datadir=DIR           read-only architecture-independent data in DIR
 158                           [PREFIX/share]
 159   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 160   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 161                           [PREFIX/com]
 162   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 163   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 164   --includedir=DIR        C header files in DIR [PREFIX/include]
 165   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 166   --infodir=DIR           info documentation in DIR [PREFIX/info]
 167   --mandir=DIR            man documentation in DIR [PREFIX/man]
 168   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 169   --program-prefix=PREFIX prepend PREFIX to installed program names
 170   --program-suffix=SUFFIX append SUFFIX to installed program names
 171   --program-transform-name=PROGRAM
 172                           run sed PROGRAM on installed program names
 173 EOF
 174     cat << EOF
 175 Host type:
 176   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 177   --host=HOST             configure for HOST [guessed]
 178   --target=TARGET         configure for TARGET [TARGET=HOST]
 179 Features and packages:
 180   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 181   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 182   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 183   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 184   --x-includes=DIR        X include files are in DIR
 185   --x-libraries=DIR       X library files are in DIR
 186 EOF
 187     if test -n "$ac_help"; then
 188       echo "--enable and --with options recognized:$ac_help"
 189     fi
 190     exit 0 ;;
 191
 192   -host | --host | --hos | --ho)
 193     ac_prev=host ;;
 194   -host=* | --host=* | --hos=* | --ho=*)
 195     host="$ac_optarg" ;;
 196
 197   -includedir | --includedir | --includedi | --included | --include \
 198   | --includ | --inclu | --incl | --inc)
 199     ac_prev=includedir ;;
 200   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 201   | --includ=* | --inclu=* | --incl=* | --inc=*)
 202     includedir="$ac_optarg" ;;
 203
 204   -infodir | --infodir | --infodi | --infod | --info | --inf)
 205     ac_prev=infodir ;;
 206   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 207     infodir="$ac_optarg" ;;
 208
 209   -libdir | --libdir | --libdi | --libd)
 210     ac_prev=libdir ;;
 211   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 212     libdir="$ac_optarg" ;;
 213
 214   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 215   | --libexe | --libex | --libe)
 216     ac_prev=libexecdir ;;
 217   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 218   | --libexe=* | --libex=* | --libe=*)
 219     libexecdir="$ac_optarg" ;;
 220
 221   -localstatedir | --localstatedir | --localstatedi | --localstated \
 222   | --localstate | --localstat | --localsta | --localst \
 223   | --locals | --local | --loca | --loc | --lo)
 224     ac_prev=localstatedir ;;
 225   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 226   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 227   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 228     localstatedir="$ac_optarg" ;;
 229
 230   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 231     ac_prev=mandir ;;
 232   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 233     mandir="$ac_optarg" ;;
 234
 235   -nfp | --nfp | --nf)
 236     # Obsolete; use --without-fp.
 237     with_fp=no ;;
 238
 239   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 240   | --no-cr | --no-c)
 241     no_create=yes ;;
 242
 243   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 244   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 245     no_recursion=yes ;;
 246
 247   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 248   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 249   | --oldin | --oldi | --old | --ol | --o)
 250     ac_prev=oldincludedir ;;
 251   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 252   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 253   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 254     oldincludedir="$ac_optarg" ;;
 255
 256   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 257     ac_prev=prefix ;;
 258   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 259     prefix="$ac_optarg" ;;
 260
 261   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 262   | --program-pre | --program-pr | --program-p)
 263     ac_prev=program_prefix ;;
 264   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 265   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 266     program_prefix="$ac_optarg" ;;
 267
 268   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 269   | --program-suf | --program-su | --program-s)
 270     ac_prev=program_suffix ;;
 271   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 272   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 273     program_suffix="$ac_optarg" ;;
 274
 275   -program-transform-name | --program-transform-name \
 276   | --program-transform-nam | --program-transform-na \
 277   | --program-transform-n | --program-transform- \
 278   | --program-transform | --program-transfor \
 279   | --program-transfo | --program-transf \
 280   | --program-trans | --program-tran \
 281   | --progr-tra | --program-tr | --program-t)
 282     ac_prev=program_transform_name ;;
 283   -program-transform-name=* | --program-transform-name=* \
 284   | --program-transform-nam=* | --program-transform-na=* \
 285   | --program-transform-n=* | --program-transform-=* \
 286   | --program-transform=* | --program-transfor=* \
 287   | --program-transfo=* | --program-transf=* \
 288   | --program-trans=* | --program-tran=* \
 289   | --progr-tra=* | --program-tr=* | --program-t=*)
 290     program_transform_name="$ac_optarg" ;;
 291
 292   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 293   | -silent | --silent | --silen | --sile | --sil)
 294     silent=yes ;;
 295
 296   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 297     ac_prev=sbindir ;;
 298   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 299   | --sbi=* | --sb=*)
 300     sbindir="$ac_optarg" ;;
 301
 302   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 303   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 304   | --sharedst | --shareds | --shared | --share | --shar \
 305   | --sha | --sh)
 306     ac_prev=sharedstatedir ;;
 307   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 308   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 309   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 310   | --sha=* | --sh=*)
 311     sharedstatedir="$ac_optarg" ;;
 312
 313   -site | --site | --sit)
 314     ac_prev=site ;;
 315   -site=* | --site=* | --sit=*)
 316     site="$ac_optarg" ;;
 317
 318   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 319     ac_prev=srcdir ;;
 320   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 321     srcdir="$ac_optarg" ;;
 322
 323   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 324   | --syscon | --sysco | --sysc | --sys | --sy)
 325     ac_prev=sysconfdir ;;
 326   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 327   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 328     sysconfdir="$ac_optarg" ;;
 329
 330   -target | --target | --targe | --targ | --tar | --ta | --t)
 331     ac_prev=target ;;
 332   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 333     target="$ac_optarg" ;;
 334
 335   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 336     verbose=yes ;;
 337
 338   -version | --version | --versio | --versi | --vers)
 339     echo "configure generated by autoconf version 2.10"
 340     exit 0 ;;
 341
 342   -with-* | --with-*)
 343     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 344     # Reject names that are not valid shell variable names.
 345     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 346       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 347     fi
 348     ac_package=`echo $ac_package| sed 's/-/_/g'`
 349     case "$ac_option" in
 350       *=*) ;;
 351       *) ac_optarg=yes ;;
 352     esac
 353     eval "with_${ac_package}='$ac_optarg'" ;;
 354
 355   -without-* | --without-*)
 356     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 357     # Reject names that are not valid shell variable names.
 358     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 359       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 360     fi
 361     ac_package=`echo $ac_package| sed 's/-/_/g'`
 362     eval "with_${ac_package}=no" ;;
 363
 364   --x)
 365     # Obsolete; use --with-x.
 366     with_x=yes ;;
 367
 368   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 369   | --x-incl | --x-inc | --x-in | --x-i)
 370     ac_prev=x_includes ;;
 371   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 372   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 373     x_includes="$ac_optarg" ;;
 374
 375   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 376   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 377     ac_prev=x_libraries ;;
 378   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 379   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 380     x_libraries="$ac_optarg" ;;
 381
 382   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 383     ;;
 384
 385   *)
 386     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 387       echo "configure: warning: $ac_option: invalid host type" 1>&2
 388     fi
 389     if test "x$nonopt" != xNONE; then
 390       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 391     fi
 392     nonopt="$ac_option"
 393     ;;
 394
 395   esac
 396 done
 397
 398 if test -n "$ac_prev"; then
 399   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 400 fi
 401
 402 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 403
 404 # File descriptor usage:
 405 # 0 standard input
 406 # 1 file creation
 407 # 2 errors and warnings
 408 # 3 some systems may open it to /dev/tty
 409 # 4 used on the Kubota Titan
 410 # 6 checking for... messages and results
 411 # 5 compiler messages saved in config.log
 412 if test "$silent" = yes; then
 413   exec 6>/dev/null
 414 else
 415   exec 6>&1
 416 fi
 417 exec 5>./config.log
 418
 419 echo "\
 420 This file contains any messages produced by compilers while
 421 running configure, to aid debugging if configure makes a mistake.
 422 " 1>&5
 423
 424 # Strip out --no-create and --no-recursion so they do not pile up.
 425 # Also quote any args containing shell metacharacters.
 426 ac_configure_args=
 427 for ac_arg
 428 do
 429   case "$ac_arg" in
 430   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 431   | --no-cr | --no-c) ;;
 432   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 433   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 434   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 435   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 436   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 437   esac
 438 done
 439
 440 # NLS nuisances.
 441 # Only set LANG and LC_ALL to C if already set.
 442 # These must not be set unconditionally because not all systems understand
 443 # e.g. LANG=C (notably SCO).
 444 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 445 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=as.h
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507
 508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 509   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 510   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 511     ac_n= ac_c='
 512 ' ac_t='        '
 513   else
 514     ac_n=-n ac_c= ac_t=
 515   fi
 516 else
 517   ac_n= ac_c='\c' ac_t=
 518 fi
 519
 520 user_bfd_gas=
 521 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 522 if test "${enable_bfd_assembler+set}" = set; then
 523   enableval="$enable_bfd_assembler"
 524   case "${enableval}" in
 525   yes) need_bfd=yes user_bfd_gas=yes ;;
 526   no)  user_bfd_gas=no ;;
 527   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 528 esac
 529 fi
 530 # Check whether --enable-targets or --disable-targets was given.
 531 if test "${enable_targets+set}" = set; then
 532   enableval="$enable_targets"
 533   case "${enableval}" in
 534   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 535             ;;
 536   no)       enable_targets= ;;
 537   *)        enable_targets=$enableval ;;
 538 esac
 539 fi
 540 # Check whether --enable-shared or --disable-shared was given.
 541 if test "${enable_shared+set}" = set; then
 542   enableval="$enable_shared"
 543   case "${enableval}" in
 544   yes) shared=true shared_bfd=true shared_opcodes=true ;;
 545   no)  shared=false ;;
 546   *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;;
 547   *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;;
 548   *bfd*) shared=true shared_bfd=true ;;
 549   *opcodes*) shared=true shared_opcodes=true ;;
 550   *) shared=false ;;
 551 esac
 552 fi
 553
 554 # Generate a header file -- gets more post-processing by Makefile later.
 555
 556
 557 ac_aux_dir=
 558 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 559   if test -f $ac_dir/install-sh; then
 560     ac_aux_dir=$ac_dir
 561     ac_install_sh="$ac_aux_dir/install-sh -c"
 562     break
 563   elif test -f $ac_dir/install.sh; then
 564     ac_aux_dir=$ac_dir
 565     ac_install_sh="$ac_aux_dir/install.sh -c"
 566     break
 567   fi
 568 done
 569 if test -z "$ac_aux_dir"; then
 570   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 571 fi
 572 ac_config_guess=$ac_aux_dir/config.guess
 573 ac_config_sub=$ac_aux_dir/config.sub
 574 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 575
 576
 577 # Do some error checking and defaulting for the host and target type.
 578 # The inputs are:
 579 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 580 #
 581 # The rules are:
 582 # 1. You are not allowed to specify --host, --target, and nonopt at the
 583 #    same time.
 584 # 2. Host defaults to nonopt.
 585 # 3. If nonopt is not specified, then host defaults to the current host,
 586 #    as determined by config.guess.
 587 # 4. Target and build default to nonopt.
 588 # 5. If nonopt is not specified, then target and build default to host.
 589
 590 # The aliases save the names the user supplied, while $host etc.
 591 # will get canonicalized.
 592 case $host---$target---$nonopt in
 593 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 594 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 595 esac
 596
 597
 598 # Make sure we can run config.sub.
 599 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 600 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 601 fi
 602
 603 echo $ac_n "checking host system type""... $ac_c" 1>&6
 604
 605 host_alias=$host
 606 case "$host_alias" in
 607 NONE)
 608   case $nonopt in
 609   NONE)
 610     if host_alias=`$ac_config_guess`; then :
 611     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 612     fi ;;
 613   *) host_alias=$nonopt ;;
 614   esac ;;
 615 esac
 616
 617 host=`$ac_config_sub $host_alias`
 618 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 619 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 620 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 621 echo "$ac_t""$host" 1>&6
 622
 623 echo $ac_n "checking target system type""... $ac_c" 1>&6
 624
 625 target_alias=$target
 626 case "$target_alias" in
 627 NONE)
 628   case $nonopt in
 629   NONE) target_alias=$host_alias ;;
 630   *) target_alias=$nonopt ;;
 631   esac ;;
 632 esac
 633
 634 target=`$ac_config_sub $target_alias`
 635 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 636 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 637 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 638 echo "$ac_t""$target" 1>&6
 639
 640 echo $ac_n "checking build system type""... $ac_c" 1>&6
 641
 642 build_alias=$build
 643 case "$build_alias" in
 644 NONE)
 645   case $nonopt in
 646   NONE) build_alias=$host_alias ;;
 647   *) build_alias=$nonopt ;;
 648   esac ;;
 649 esac
 650
 651 build=`$ac_config_sub $build_alias`
 652 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 653 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 654 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 655 echo "$ac_t""$build" 1>&6
 656
 657 test "$host_alias" != "$target_alias" &&
 658   test "$program_prefix$program_suffix$program_transform_name" = \
 659     NONENONEs,x,x, &&
 660   program_prefix=${target_alias}-
 661
 662 if test "$program_transform_name" = s,x,x,; then
 663   program_transform_name=
 664 else
 665   # Double any \ or $.  echo might interpret backslashes.
 666   cat <<\EOF_SED > conftestsed
 667 s,\\,\\\\,g; s,\$,$$,g
 668 EOF_SED
 669   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 670   rm -f conftestsed
 671 fi
 672 test "$program_prefix" != NONE &&
 673   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 674 # Use a double $ so make ignores it.
 675 test "$program_suffix" != NONE &&
 676   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 677
 678 # sed with no file args requires a program.
 679 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 680
 681
 682 te_file=generic
 683
 684 canon_targets=""
 685 if test -n "$enable_targets" ; then
 686   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 687     result=`$ac_config_sub $t 2>/dev/null`
 688     if test -n "$result" ; then
 689       canon_targets="$canon_targets $result"
 690 #    else
 691 #      # Permit "all", etc.  We don't support it yet though.
 692 #      canon_targets="$canon_targets $t"
 693     fi
 694   done
 695   _gas_uniq_list="$canon_targets"
 696 _gas_uniq_newlist=""
 697 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 698   case $_gas_uniq_i in
 699   _gas_uniq_dummy) ;;
 700   *) case " $_gas_uniq_newlist " in
 701        *" $_gas_uniq_i "*) ;;
 702        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 703      esac ;;
 704   esac
 705 done
 706 canon_targets=$_gas_uniq_newlist
 707
 708 fi
 709
 710 emulations=""
 711
 712 for this_target in $target $canon_targets ; do
 713
 714     eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 715
 716     # check for architecture variants
 717     case ${cpu} in
 718       armeb)            cpu_type=arm endian=big ;;
 719       arm*)             cpu_type=arm endian=little ;;
 720       hppa*)            cpu_type=hppa ;;
 721       i[456]86)         cpu_type=i386 ;;
 722       m680[012346]0)    cpu_type=m68k ;;
 723       m68008)           cpu_type=m68k ;;
 724       m683??)           cpu_type=m68k ;;
 725       m8*)              cpu_type=m88k ;;
 726       mips*el)          cpu_type=mips endian=little ;;
 727       mips*)            cpu_type=mips endian=big ;;
 728       powerpcle*)       cpu_type=ppc endian=little ;;
 729       powerpc*)         cpu_type=ppc endian=big ;;
 730       rs6000*)          cpu_type=ppc ;;
 731       sparc64)          cpu_type=sparc want_sparc_v9=true ;;
 732       sparc*)           cpu_type=sparc ;;
 733       *)                cpu_type=${cpu} ;;
 734     esac
 735
 736     if test ${this_target} = $target ; then
 737       target_cpu_type=${cpu_type}
 738     elif test ${target_cpu_type} != ${cpu_type} ; then
 739       continue
 740     fi
 741
 742     targ=${cpu_type}
 743     generic_target=${cpu_type}-$vendor-$os
 744     dev=no
 745     bfd_gas=no
 746     em=generic
 747
 748     # assign object format
 749     case ${generic_target} in
 750       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 751       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 752       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 753       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 754       a29k-*-vxworks*)      fmt=coff ;;
 755
 756       alpha-*-*vms*)        fmt=evax ;;
 757       alpha-*-netware*)     fmt=ecoff ;;
 758       alpha-*-osf*)         fmt=ecoff ;;
 759       alpha-*-linuxecoff*)  fmt=ecoff ;;
 760       alpha-*-linux*)       fmt=elf em=linux ;;
 761
 762 # start-sanitize-arc
 763       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 764 # end-sanitize-arc
 765
 766       arm-*-riscix*)        fmt=aout targ=arm-lit em=riscix ;;
 767       arm-*-aout)           fmt=aout
 768                             case "$endian" in
 769                               big)      targ=arm-big ;;
 770                               *)        targ=arm-lit ;;
 771                             esac
 772                             ;;
 773       arm-*-coff)           fmt=coff ;;
 774       arm-*-riscix*)        fmt=aout ;;
 775       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 776
 777 # start-sanitize-d10v
 778       d10v-*-*)             fmt=elf bfd_gas=yes ;;
 779 # end-sanitize-d10v
 780 # start-sanitize-d30v
 781       d30v-*-*)             fmt=elf bfd_gas=yes ;;
 782 # end-sanitize-d30v
 783
 784       hppa-*-*elf*)         fmt=elf em=hppa ;;
 785       hppa-*-lites*)        fmt=elf em=hppa ;;
 786       hppa-*-osf*)          fmt=som em=hppa ;;
 787       hppa-*-hpux*)         fmt=som em=hppa ;;
 788       hppa-*-bsd*)          fmt=som em=hppa ;;
 789       hppa-*-hiux*)         fmt=som em=hppa ;;
 790
 791       h8300-*-coff)         fmt=coff ;;
 792
 793       i386-ibm-aix*)        fmt=coff targ=i386coff
 794                              em=i386aix ;;
 795       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
 796       i386-*-bsd*)          fmt=aout em=386bsd ;;
 797       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 798       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 799       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 800       i386-*-linux*coff*)   fmt=coff em=linux
 801                              targ=i386coff ;;
 802       i386-*-linux*)        fmt=elf em=linux ;;
 803       i386-*-lynxos*)       fmt=coff targ=i386coff
 804                              em=lynx ;;
 805       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 806                             fmt=elf ;;
 807       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 808       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 809                             fmt=coff targ=i386coff ;;
 810       i386-*-vsta)          fmt=aout ;;
 811       i386-*-go32)          fmt=coff targ=i386coff ;;
 812       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 813       i386-*-gnu*)          fmt=elf ;;
 814       i386-*-mach*)
 815                             fmt=aout em=mach bfd_gas=yes ;;
 816       i386-*-msdos*)        fmt=aout ;;
 817       i386-*-moss*)         fmt=elf ;;
 818       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 819       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 820       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 821       i960-*-bout)          fmt=bout ;;
 822       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 823       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 824       i960-*-nindy*)        fmt=bout ;;
 825       i960-*-vxworks4*)     fmt=bout ;;
 826       i960-*-vxworks5.0)    fmt=bout ;;
 827       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 828       i960-*-vxworks*)      fmt=bout ;;
 829
 830       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 831                             fmt=aout em=sun3 ;;
 832       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 833       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 834       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 835       m68k-*-sysv4 | m68k-*-elf) # must be before -sysv*
 836                             fmt=elf ;;
 837       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 838                             fmt=coff targ=m68kcoff ;;
 839       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 840       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 841       m68k-*-linux*)        fmt=elf em=linux ;;
 842       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 843                              em=lynx ;;
 844       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 845       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 846       m68k-*-psos*)         fmt=elf em=psos;;
 847
 848       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 849       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 850
 851       # don't change em like *-*-bsd does
 852       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 853       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 854       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 855       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 856       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 857       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 858       mips-*-ecoff*)        fmt=ecoff
 859                             case "$endian" in
 860                             big) targ=mips-big ;;
 861                             *)   targ=mips-lit ;;
 862                             esac
 863                             ;;
 864       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 865       mips-*-gnu*)          fmt=aout
 866                             case "$endian" in
 867                             big) targ=mips-big ;;
 868                             *)   targ=mips-lit ;;
 869                             esac
 870                             ;;
 871       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 872       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 873       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 874       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 875       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 876       mips-*-elf* | mips-*-rtems* | mips-*-linux*)
 877                             fmt=elf
 878                             case "$endian" in
 879                             big) targ=mips-big ;;
 880                             *)   targ=mips-lit ;;
 881                             esac
 882                             ;;
 883       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
 884       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
 885       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 886                             fmt=coff em=pe
 887                             case "$endian" in
 888                             big) targ=ppc-big ;;
 889                             *)   targ=ppc-lit ;;
 890                             esac
 891                             ;;
 892       ppc-*-aix*)           fmt=coff ;;
 893       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 894                             fmt=elf
 895                             case "$endian" in
 896                             big)  targ=ppc-big ;;
 897                             *)    targ=ppc-lit ;;
 898                             esac
 899                             ;;
 900       ppc-*-linux*)         fmt=elf
 901                             case "$endian" in
 902                             big)  targ=ppc-big ;;
 903                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 904                             esac
 905                             ;;
 906       ppc-*-solaris*)       fmt=elf
 907                             case "$endian" in
 908                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 909                             *)    targ=ppc-sol ;;
 910                             esac
 911                             ;;
 912       ppc-*-rtems*)
 913                             fmt=elf
 914                             case "$endian" in
 915                             big)  targ=ppc-big ;;
 916                             *)    targ=ppc-lit ;;
 917                             esac
 918                             ;;
 919       ppc-*-macos* | ppc-*-mpw*)
 920                             fmt=coff em=macos ;;
 921       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 922
 923       sh-*-elf*)            fmt=elf ;;
 924       sh-*-coff*)           fmt=coff ;;
 925
 926       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 927       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 928
 929       sparc-*-rtems*)       fmt=aout ;;
 930       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 931       sparc-*-aout | sparc*-*-vxworks*)
 932                             fmt=aout em=sparcaout ;;
 933       sparc-*-coff)         fmt=coff ;;
 934       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 935       sparc-fujitsu-none)   fmt=aout ;;
 936       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 937                             fmt=elf ;;
 938       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 939
 940 # start-sanitize-tic80
 941       tic80-*-*)            fmt=coff targ=tic80coff;;
 942 # end-sanitize-tic80
 943       v850-*-*)             fmt=elf bfd_gas=yes ;;
 944
 945       vax-*-bsd* | vax-*-ultrix*)
 946                             fmt=aout ;;
 947       vax-*-vms)            fmt=vms ;;
 948
 949       z8k-*-coff | z8k-*-sim)
 950                             fmt=coff ;;
 951
 952       w65-*-*)              fmt=coff ;;
 953
 954       *-*-aout | *-*-scout)
 955                             fmt=aout ;;
 956       *-*-nindy*)
 957                             fmt=bout ;;
 958       *-*-bsd*)
 959                             fmt=aout em=sun3 ;;
 960       *-*-generic)          fmt=generic ;;
 961       *-*-xray | *-*-hms)   fmt=coff ;;
 962       *-*-sim)              fmt=coff ;;
 963       *-*-elf | *-*-sysv4* | *-*-solaris*)
 964                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 965                             fmt=elf dev=yes ;;
 966       *-*-vxworks)          fmt=aout ;;
 967       *-*-netware)          fmt=elf ;;
 968     esac
 969
 970     case ${cpu_type}-${fmt} in
 971       alpha-*)  bfd_gas=yes ;;
 972       arm-*)    bfd_gas=yes ;;
 973     # not yet
 974     # i386-aout)        bfd_gas=preferred ;;
 975       mips-*)   bfd_gas=yes ;;
 976       ns32k-*)  bfd_gas=yes ;;
 977       ppc-*)    bfd_gas=yes ;;
 978       sparc-*)  bfd_gas=yes ;;
 979       *-elf)    bfd_gas=yes ;;
 980       *-ecoff)  bfd_gas=yes ;;
 981       *-som)    bfd_gas=yes ;;
 982       *)                ;;
 983     esac
 984
 985 # Other random stuff.
 986
 987     # do we need the opcodes library?
 988     case ${cpu_type} in
 989       vax | i386)
 990         ;;
 991       *)
 992         need_opcodes=yes
 993         if test "${shared_opcodes}" = "true"; then
 994           # A shared libopcodes must be linked against libbfd.
 995           need_bfd=yes
 996         fi
 997         ;;
 998     esac
 999
1000     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1001 #define SPARC_V9 1
1002 EOF
1003
1004
1005     case ${cpu}-${vendor}-${os} in
1006       sparc64-*-elf*) cat >> confdefs.h <<\EOF
1007 #define SPARC_ARCH64 1
1008 EOF
1009  ;;
1010     esac
1011
1012     case ${cpu_type} in
1013       m68k)
1014         case ${extra_objects} in
1015         *m68k-parse.o*) ;;
1016         *) extra_objects="$extra_objects m68k-parse.o" ;;
1017         esac
1018         ;;
1019     esac
1020
1021 # See if we really can support this configuration with the emulation code.
1022
1023     if test $this_target = $target ; then
1024       primary_bfd_gas=$bfd_gas
1025       obj_format=$fmt
1026       gas_target=$targ
1027       te_file=$em
1028
1029       if test $bfd_gas = no ; then
1030         # Can't support other configurations this way.
1031         break
1032       fi
1033     elif test $bfd_gas = no ; then
1034       # Can't support this configuration.
1035       break
1036     fi
1037
1038 # From target name and format, produce a list of supported emulations.
1039
1040     case ${generic_target}-${fmt} in
1041       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1042       mips-*-*-ecoff)   case "$endian" in
1043                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1044                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1045                         esac ;;
1046       mips-*-*-elf)     case "$endian" in
1047                         big)    emulation="mipsbelf mipslelf mipself" ;;
1048                         *)      emulation="mipslelf mipsbelf mipself" ;;
1049                         esac ;;
1050     esac
1051
1052     emulations="$emulations $emulation"
1053
1054 done
1055
1056 # Assign floating point type.  Most processors with FP support
1057 # IEEE FP.  On those that don't support FP at all, usually IEEE
1058 # is emulated.
1059 case ${target_cpu} in
1060   vax | tahoe ) atof=${target_cpu} ;;
1061   *)            atof=ieee ;;
1062 esac
1063
1064 case "${obj_format}" in
1065   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1066 esac
1067
1068
1069 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1070   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1071 fi
1072
1073 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1074   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1075 fi
1076
1077 # and target makefile frag
1078
1079 target_frag=${srcdir}/config/${gas_target}.mt
1080 if test ! -r ${target_frag}; then
1081   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1082 fi
1083
1084
1085 case ${user_bfd_gas}-${primary_bfd_gas} in
1086   yes-yes | no-no)
1087     # We didn't override user's choice.
1088     ;;
1089   no-yes)
1090     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1091     ;;
1092   no-preferred)
1093     primary_bfd_gas=no
1094     ;;
1095   *-preferred)
1096     primary_bfd_gas=yes
1097     ;;
1098   yes-*)
1099     primary_bfd_gas=yes
1100     ;;
1101   -*)
1102     # User specified nothing.
1103     ;;
1104 esac
1105
1106 # Some COFF configurations want these random other flags set.
1107 case ${obj_format} in
1108   coff)
1109     case ${target_cpu_type} in
1110       i386) cat >> confdefs.h <<\EOF
1111 #define I386COFF 1
1112 EOF
1113  ;;
1114       m68k) cat >> confdefs.h <<\EOF
1115 #define M68KCOFF 1
1116 EOF
1117  ;;
1118       m88k) cat >> confdefs.h <<\EOF
1119 #define M88KCOFF 1
1120 EOF
1121  ;;
1122     esac
1123     ;;
1124 esac
1125
1126 # Getting this done right is going to be a bitch.  Each configuration specified
1127 # with --enable-targets=... should be checked for environment, format, cpu, and
1128 # bfd_gas setting.
1129 #
1130 # For each configuration, the necessary object file support code must be linked
1131 # in.  This might be only one, it might be up to four.  The necessary emulation
1132 # code needs to be provided, too.
1133 #
1134 # And then there's "--enable-targets=all"....
1135 #
1136 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1137
1138 formats="${obj_format}"
1139 emfiles=""
1140 EMULATIONS=""
1141 _gas_uniq_list="$emulations"
1142 _gas_uniq_newlist=""
1143 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1144   case $_gas_uniq_i in
1145   _gas_uniq_dummy) ;;
1146   *) case " $_gas_uniq_newlist " in
1147        *" $_gas_uniq_i "*) ;;
1148        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1149      esac ;;
1150   esac
1151 done
1152 emulations=$_gas_uniq_newlist
1153
1154 for em in . $emulations ; do
1155   case $em in
1156     .)  continue ;;
1157     mipsbelf | mipslelf)
1158         fmt=elf   file=mipself ;;
1159     mipsbecoff | mipslecoff)
1160         fmt=ecoff file=mipsecoff ;;
1161   esac
1162   formats="$formats $fmt"
1163   emfiles="$emfiles e-$file.o"
1164   EMULATIONS="$EMULATIONS &$em,"
1165 done
1166 _gas_uniq_list="$formats"
1167 _gas_uniq_newlist=""
1168 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1169   case $_gas_uniq_i in
1170   _gas_uniq_dummy) ;;
1171   *) case " $_gas_uniq_newlist " in
1172        *" $_gas_uniq_i "*) ;;
1173        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1174      esac ;;
1175   esac
1176 done
1177 formats=$_gas_uniq_newlist
1178
1179 _gas_uniq_list="$emfiles"
1180 _gas_uniq_newlist=""
1181 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1182   case $_gas_uniq_i in
1183   _gas_uniq_dummy) ;;
1184   *) case " $_gas_uniq_newlist " in
1185        *" $_gas_uniq_i "*) ;;
1186        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1187      esac ;;
1188   esac
1189 done
1190 emfiles=$_gas_uniq_newlist
1191
1192 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1193   for fmt in $formats ; do
1194     case $fmt in
1195       aout)     cat >> confdefs.h <<\EOF
1196 #define OBJ_MAYBE_AOUT 1
1197 EOF
1198     ;;
1199       bout)     cat >> confdefs.h <<\EOF
1200 #define OBJ_MAYBE_BOUT 1
1201 EOF
1202     ;;
1203       coff)     cat >> confdefs.h <<\EOF
1204 #define OBJ_MAYBE_COFF 1
1205 EOF
1206     ;;
1207       ecoff)    cat >> confdefs.h <<\EOF
1208 #define OBJ_MAYBE_ECOFF 1
1209 EOF
1210    ;;
1211       elf)      cat >> confdefs.h <<\EOF
1212 #define OBJ_MAYBE_ELF 1
1213 EOF
1214      ;;
1215       generic)  cat >> confdefs.h <<\EOF
1216 #define OBJ_MAYBE_GENERIC 1
1217 EOF
1218  ;;
1219       hp300)    cat >> confdefs.h <<\EOF
1220 #define OBJ_MAYBE_HP300 1
1221 EOF
1222    ;;
1223       ieee)     cat >> confdefs.h <<\EOF
1224 #define OBJ_MAYBE_IEEE 1
1225 EOF
1226     ;;
1227       som)      cat >> confdefs.h <<\EOF
1228 #define OBJ_MAYBE_SOM 1
1229 EOF
1230      ;;
1231       vms)      cat >> confdefs.h <<\EOF
1232 #define OBJ_MAYBE_VMS 1
1233 EOF
1234      ;;
1235     esac
1236     extra_objects="$extra_objects obj-$fmt.o"
1237   done
1238   obj_format=multi
1239 fi
1240 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1241   te_file=multi
1242   extra_objects="$extra_objects $emfiles"
1243   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1244   cat >> confdefs.h <<\EOF
1245 #define USE_EMULATIONS 1
1246 EOF
1247
1248 fi
1249
1250 cat >> confdefs.h <<EOF
1251 #define EMULATIONS $EMULATIONS
1252 EOF
1253
1254 cat >> confdefs.h <<EOF
1255 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1256 EOF
1257
1258
1259 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1260         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1261         config/te-${te_file}.h config/atof-${atof}.c \
1262         $extra_files"
1263 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1264         $extra_links"
1265
1266 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1267   yes-*-coff)   need_bfd=yes ;;
1268   no-*-coff)    need_bfd=yes
1269                 cat >> confdefs.h <<\EOF
1270 #define MANY_SEGMENTS 1
1271 EOF
1272  ;;
1273 esac
1274
1275 reject_dev_configs=yes
1276
1277 case ${reject_dev_configs}-${dev} in
1278   yes-yes) # Oops.
1279     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1280     ;;
1281 esac
1282
1283
1284
1285
1286
1287
1288
1289 case "${primary_bfd_gas}" in
1290   yes)  cat >> confdefs.h <<\EOF
1291 #define BFD_ASSEMBLER 1
1292 EOF
1293
1294         need_bfd=yes ;;
1295 esac
1296
1297 # do we need the opcodes library?
1298 case "${need_opcodes}" in
1299 yes)
1300   OPCODES_DEP=../opcodes/libopcodes.a
1301   OPCODES_LIB='-L../opcodes -lopcodes'
1302
1303   # We need to handle some special cases for shared libraries.
1304   case "${host}" in
1305   *-*-sunos*)
1306     # On SunOS, we must link against the name we are going to install,
1307     # not -lbfd, since SunOS does not support SONAME.
1308     if test "${shared_opcodes}" = "true"; then
1309       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1310     fi
1311     ;;
1312   alpha*-*-osf*)
1313     # On Alpha OSF/1, the native linker searches all the -L
1314     # directories for any LIB.so files, and only then searches for any
1315     # LIB.a files.  That means that if there is an installed
1316     # libbfd.so, but this build is not done with --enable-shared, the
1317     # link will wind up being against the install libbfd.so rather
1318     # than the newly built libbfd.  To avoid this, we must explicitly
1319     # link against libbfd.a when --enable-shared is not used.
1320     if test "${shared_opcodes}" != "true"; then
1321       OPCODES_LIB='../opcodes/libopcodes.a'
1322     fi
1323     ;;
1324   esac
1325   ;;
1326 esac
1327
1328
1329
1330 case "${need_bfd}" in
1331 yes)
1332   BFDDEP=../bfd/libbfd.a
1333   BFDLIB='-L../bfd -lbfd'
1334   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1335
1336   # We need to handle some special cases for shared libraries
1337   case "${host}" in
1338   *-*-sunos*)
1339     # On SunOS, we must link against the name we are going to install,
1340     # not -lbfd, since SunOS does not support SONAME.
1341     if test "${shared_bfd}" = "true"; then
1342       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1343     fi
1344     ;;
1345   alpha*-*-osf*)
1346     # On Alpha OSF/1, the native linker searches all the -L
1347     # directories for any LIB.so files, and only then searches for any
1348     # LIB.a files.  That means that if there is an installed
1349     # libbfd.so, but this build is not done with --enable-shared, the
1350     # link will wind up being against the install libbfd.so rather
1351     # than the newly built libbfd.  To avoid this, we must explicitly
1352     # link against libbfd.a when --enable-shared is not used.
1353     if test "${shared_bfd}" != "true"; then
1354       BFDLIB='../bfd/libbfd.a'
1355     fi
1356     ;;
1357   esac
1358   ;;
1359 esac
1360
1361
1362
1363
1364 cat >> confdefs.h <<EOF
1365 #define TARGET_ALIAS "${target_alias}"
1366 EOF
1367
1368 cat >> confdefs.h <<EOF
1369 #define TARGET_CANONICAL "${target}"
1370 EOF
1371
1372 cat >> confdefs.h <<EOF
1373 #define TARGET_CPU "${target_cpu}"
1374 EOF
1375
1376 cat >> confdefs.h <<EOF
1377 #define TARGET_VENDOR "${target_vendor}"
1378 EOF
1379
1380 cat >> confdefs.h <<EOF
1381 #define TARGET_OS "${target_os}"
1382 EOF
1383
1384
1385 # Extract the first word of "gcc", so it can be a program name with args.
1386 set dummy gcc; ac_word=$2
1387 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1388 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1389   echo $ac_n "(cached) $ac_c" 1>&6
1390 else
1391   if test -n "$CC"; then
1392   ac_cv_prog_CC="$CC" # Let the user override the test.
1393 else
1394   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1395   for ac_dir in $PATH; do
1396     test -z "$ac_dir" && ac_dir=.
1397     if test -f $ac_dir/$ac_word; then
1398       ac_cv_prog_CC="gcc"
1399       break
1400     fi
1401   done
1402   IFS="$ac_save_ifs"
1403 fi
1404 fi
1405 CC="$ac_cv_prog_CC"
1406 if test -n "$CC"; then
1407   echo "$ac_t""$CC" 1>&6
1408 else
1409   echo "$ac_t""no" 1>&6
1410 fi
1411
1412 if test -z "$CC"; then
1413   # Extract the first word of "cc", so it can be a program name with args.
1414 set dummy cc; ac_word=$2
1415 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1416 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1417   echo $ac_n "(cached) $ac_c" 1>&6
1418 else
1419   if test -n "$CC"; then
1420   ac_cv_prog_CC="$CC" # Let the user override the test.
1421 else
1422   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1423   ac_prog_rejected=no
1424   for ac_dir in $PATH; do
1425     test -z "$ac_dir" && ac_dir=.
1426     if test -f $ac_dir/$ac_word; then
1427       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1428         ac_prog_rejected=yes
1429         continue
1430       fi
1431       ac_cv_prog_CC="cc"
1432       break
1433     fi
1434   done
1435   IFS="$ac_save_ifs"
1436 if test $ac_prog_rejected = yes; then
1437   # We found a bogon in the path, so make sure we never use it.
1438   set dummy $ac_cv_prog_CC
1439   shift
1440   if test $# -gt 0; then
1441     # We chose a different compiler from the bogus one.
1442     # However, it has the same basename, so the bogon will be chosen
1443     # first if we set CC to just the basename; use the full file name.
1444     shift
1445     set dummy "$ac_dir/$ac_word" "$@"
1446     shift
1447     ac_cv_prog_CC="$@"
1448   fi
1449 fi
1450 fi
1451 fi
1452 CC="$ac_cv_prog_CC"
1453 if test -n "$CC"; then
1454   echo "$ac_t""$CC" 1>&6
1455 else
1456   echo "$ac_t""no" 1>&6
1457 fi
1458
1459   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1460 fi
1461
1462 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1463 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1464   echo $ac_n "(cached) $ac_c" 1>&6
1465 else
1466   cat > conftest.c <<EOF
1467 #ifdef __GNUC__
1468   yes;
1469 #endif
1470 EOF
1471 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1472   ac_cv_prog_gcc=yes
1473 else
1474   ac_cv_prog_gcc=no
1475 fi
1476 fi
1477
1478 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1479 if test $ac_cv_prog_gcc = yes; then
1480   GCC=yes
1481   if test "${CFLAGS+set}" != set; then
1482     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1483 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486   echo 'void f(){}' > conftest.c
1487 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1488   ac_cv_prog_gcc_g=yes
1489 else
1490   ac_cv_prog_gcc_g=no
1491 fi
1492 rm -f conftest*
1493
1494 fi
1495
1496 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1497     if test $ac_cv_prog_gcc_g = yes; then
1498       CFLAGS="-g -O"
1499     else
1500       CFLAGS="-O"
1501     fi
1502   fi
1503 else
1504   GCC=
1505   test "${CFLAGS+set}" = set || CFLAGS="-g"
1506 fi
1507
1508 # Find a good install program.  We prefer a C program (faster),
1509 # so one script is as good as another.  But avoid the broken or
1510 # incompatible versions:
1511 # SysV /etc/install, /usr/sbin/install
1512 # SunOS /usr/etc/install
1513 # IRIX /sbin/install
1514 # AIX /bin/install
1515 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1516 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1517 # ./install, which can be erroneously created by make from ./install.sh.
1518 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1519 if test -z "$INSTALL"; then
1520 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1521   echo $ac_n "(cached) $ac_c" 1>&6
1522 else
1523     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1524   for ac_dir in $PATH; do
1525     # Account for people who put trailing slashes in PATH elements.
1526     case "$ac_dir/" in
1527     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1528     *)
1529       # OSF1 and SCO ODT 3.0 have their own names for install.
1530       for ac_prog in ginstall installbsd scoinst install; do
1531         if test -f $ac_dir/$ac_prog; then
1532           if test $ac_prog = install &&
1533             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1534             # AIX install.  It has an incompatible calling convention.
1535             # OSF/1 installbsd also uses dspmsg, but is usable.
1536             :
1537           else
1538             ac_cv_path_install="$ac_dir/$ac_prog -c"
1539             break 2
1540           fi
1541         fi
1542       done
1543       ;;
1544     esac
1545   done
1546   IFS="$ac_save_ifs"
1547
1548 fi
1549   if test "${ac_cv_path_install+set}" = set; then
1550     INSTALL="$ac_cv_path_install"
1551   else
1552     # As a last resort, use the slow shell script.  We don't cache a
1553     # path for INSTALL within a source directory, because that will
1554     # break other packages using the cache if that directory is
1555     # removed, or if the path is relative.
1556     INSTALL="$ac_install_sh"
1557   fi
1558 fi
1559 echo "$ac_t""$INSTALL" 1>&6
1560
1561 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1562 # It thinks the first close brace ends the variable substitution.
1563 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1564
1565 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1566
1567
1568 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1569 # On Suns, sometimes $CPP names a directory.
1570 if test -n "$CPP" && test -d "$CPP"; then
1571   CPP=
1572 fi
1573 if test -z "$CPP"; then
1574 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1575   echo $ac_n "(cached) $ac_c" 1>&6
1576 else
1577     # This must be in double quotes, not single quotes, because CPP may get
1578   # substituted into the Makefile and "${CC-cc}" will confuse make.
1579   CPP="${CC-cc} -E"
1580   # On the NeXT, cc -E runs the code through the compiler's parser,
1581   # not just through cpp.
1582   cat > conftest.$ac_ext <<EOF
1583 #line 1584 "configure"
1584 #include "confdefs.h"
1585 #include <assert.h>
1586 Syntax Error
1587 EOF
1588 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1589 { (eval echo configure:1590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1590 ac_err=`grep -v '^ *+' conftest.out`
1591 if test -z "$ac_err"; then
1592   :
1593 else
1594   echo "$ac_err" >&5
1595   rm -rf conftest*
1596   CPP="${CC-cc} -E -traditional-cpp"
1597   cat > conftest.$ac_ext <<EOF
1598 #line 1599 "configure"
1599 #include "confdefs.h"
1600 #include <assert.h>
1601 Syntax Error
1602 EOF
1603 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1604 { (eval echo configure:1605: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1605 ac_err=`grep -v '^ *+' conftest.out`
1606 if test -z "$ac_err"; then
1607   :
1608 else
1609   echo "$ac_err" >&5
1610   rm -rf conftest*
1611   CPP=/lib/cpp
1612 fi
1613 rm -f conftest*
1614 fi
1615 rm -f conftest*
1616   ac_cv_prog_CPP="$CPP"
1617 fi
1618   CPP="$ac_cv_prog_CPP"
1619 else
1620   ac_cv_prog_CPP="$CPP"
1621 fi
1622 echo "$ac_t""$CPP" 1>&6
1623
1624 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1625 do
1626 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1627 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1628 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1629   echo $ac_n "(cached) $ac_c" 1>&6
1630 else
1631   cat > conftest.$ac_ext <<EOF
1632 #line 1633 "configure"
1633 #include "confdefs.h"
1634 #include <$ac_hdr>
1635 EOF
1636 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1637 { (eval echo configure:1638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1638 ac_err=`grep -v '^ *+' conftest.out`
1639 if test -z "$ac_err"; then
1640   rm -rf conftest*
1641   eval "ac_cv_header_$ac_safe=yes"
1642 else
1643   echo "$ac_err" >&5
1644   rm -rf conftest*
1645   eval "ac_cv_header_$ac_safe=no"
1646 fi
1647 rm -f conftest*
1648 fi
1649 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1650   echo "$ac_t""yes" 1>&6
1651     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1652   cat >> confdefs.h <<EOF
1653 #define $ac_tr_hdr 1
1654 EOF
1655
1656 else
1657   echo "$ac_t""no" 1>&6
1658 fi
1659 done
1660
1661
1662 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1663 # people who are not cross-compiling but are compiling cross-assemblers.
1664 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1665 if test "${host}" = "${target}"; then
1666   cross_gas=no
1667 else
1668   cross_gas=yes
1669   cat >> confdefs.h <<\EOF
1670 #define CROSS_COMPILE 1
1671 EOF
1672
1673 fi
1674 echo "$ac_t""$cross_gas" 1>&6
1675
1676 # If we cannot run a trivial program, we must be cross compiling.
1677 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1678 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1679   echo $ac_n "(cached) $ac_c" 1>&6
1680 else
1681   if test "$cross_compiling" = yes; then
1682   ac_cv_c_cross=yes
1683 else
1684 cat > conftest.$ac_ext <<EOF
1685 #line 1686 "configure"
1686 #include "confdefs.h"
1687 main(){return(0);}
1688 EOF
1689 { (eval echo configure:1690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1690 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1691   ac_cv_c_cross=no
1692 else
1693   ac_cv_c_cross=yes
1694 fi
1695 fi
1696 rm -fr conftest*
1697 fi
1698
1699 echo "$ac_t""$ac_cv_c_cross" 1>&6
1700 cross_compiling=$ac_cv_c_cross
1701
1702 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1703 # for constant arguments.  Useless!
1704 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1705 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1706   echo $ac_n "(cached) $ac_c" 1>&6
1707 else
1708   cat > conftest.$ac_ext <<EOF
1709 #line 1710 "configure"
1710 #include "confdefs.h"
1711 #include <alloca.h>
1712 int main() { return 0; }
1713 int t() {
1714 char *p = alloca(2 * sizeof(int));
1715 ; return 0; }
1716 EOF
1717 if { (eval echo configure:1718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1718   rm -rf conftest*
1719   ac_cv_header_alloca_h=yes
1720 else
1721   rm -rf conftest*
1722   ac_cv_header_alloca_h=no
1723 fi
1724 rm -f conftest*
1725
1726 fi
1727
1728 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1729 if test $ac_cv_header_alloca_h = yes; then
1730   cat >> confdefs.h <<\EOF
1731 #define HAVE_ALLOCA_H 1
1732 EOF
1733
1734 fi
1735
1736 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1737 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1738   echo $ac_n "(cached) $ac_c" 1>&6
1739 else
1740   cat > conftest.$ac_ext <<EOF
1741 #line 1742 "configure"
1742 #include "confdefs.h"
1743
1744 #ifdef __GNUC__
1745 # define alloca __builtin_alloca
1746 #else
1747 # if HAVE_ALLOCA_H
1748 #  include <alloca.h>
1749 # else
1750 #  ifdef _AIX
1751  #pragma alloca
1752 #  else
1753 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1754 char *alloca ();
1755 #   endif
1756 #  endif
1757 # endif
1758 #endif
1759
1760 int main() { return 0; }
1761 int t() {
1762 char *p = (char *) alloca(1);
1763 ; return 0; }
1764 EOF
1765 if { (eval echo configure:1766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1766   rm -rf conftest*
1767   ac_cv_func_alloca=yes
1768 else
1769   rm -rf conftest*
1770   ac_cv_func_alloca=no
1771 fi
1772 rm -f conftest*
1773
1774 fi
1775
1776 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1777 if test $ac_cv_func_alloca = yes; then
1778   cat >> confdefs.h <<\EOF
1779 #define HAVE_ALLOCA 1
1780 EOF
1781
1782 fi
1783
1784 if test $ac_cv_func_alloca = no; then
1785   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1786   # that cause trouble.  Some versions do not even contain alloca or
1787   # contain a buggy version.  If you still want to use their alloca,
1788   # use ar to extract alloca.o from them instead of compiling alloca.c.
1789   ALLOCA=alloca.o
1790   cat >> confdefs.h <<\EOF
1791 #define C_ALLOCA 1
1792 EOF
1793
1794
1795 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1796 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1797   echo $ac_n "(cached) $ac_c" 1>&6
1798 else
1799   cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #if defined(CRAY) && ! defined(CRAY2)
1803 webecray
1804 #else
1805 wenotbecray
1806 #endif
1807
1808 EOF
1809 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1810   egrep "webecray" >/dev/null 2>&1; then
1811   rm -rf conftest*
1812   ac_cv_os_cray=yes
1813 else
1814   rm -rf conftest*
1815   ac_cv_os_cray=no
1816 fi
1817 rm -f conftest*
1818
1819 fi
1820
1821 echo "$ac_t""$ac_cv_os_cray" 1>&6
1822 if test $ac_cv_os_cray = yes; then
1823 for ac_func in _getb67 GETB67 getb67; do
1824   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1825 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1826   echo $ac_n "(cached) $ac_c" 1>&6
1827 else
1828   cat > conftest.$ac_ext <<EOF
1829 #line 1830 "configure"
1830 #include "confdefs.h"
1831 /* System header to define __stub macros and hopefully few prototypes,
1832     which can conflict with char $ac_func(); below.  */
1833 #include <assert.h>
1834 /* Override any gcc2 internal prototype to avoid an error.  */
1835 /* We use char because int might match the return type of a gcc2
1836     builtin and then its argument prototype would still apply.  */
1837 char $ac_func();
1838
1839 int main() { return 0; }
1840 int t() {
1841
1842 /* The GNU C library defines this for functions which it implements
1843     to always fail with ENOSYS.  Some functions are actually named
1844     something starting with __ and the normal name is an alias.  */
1845 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1846 choke me
1847 #else
1848 $ac_func();
1849 #endif
1850
1851 ; return 0; }
1852 EOF
1853 if { (eval echo configure:1854: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1854   rm -rf conftest*
1855   eval "ac_cv_func_$ac_func=yes"
1856 else
1857   rm -rf conftest*
1858   eval "ac_cv_func_$ac_func=no"
1859 fi
1860 rm -f conftest*
1861
1862 fi
1863 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1864   echo "$ac_t""yes" 1>&6
1865   cat >> confdefs.h <<EOF
1866 #define CRAY_STACKSEG_END $ac_func
1867 EOF
1868
1869   break
1870 else
1871   echo "$ac_t""no" 1>&6
1872 fi
1873
1874 done
1875 fi
1876
1877 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1878 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1879   echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881   if test "$cross_compiling" = yes; then
1882   ac_cv_c_stack_direction=0
1883 else
1884 cat > conftest.$ac_ext <<EOF
1885 #line 1886 "configure"
1886 #include "confdefs.h"
1887 find_stack_direction ()
1888 {
1889   static char *addr = 0;
1890   auto char dummy;
1891   if (addr == 0)
1892     {
1893       addr = &dummy;
1894       return find_stack_direction ();
1895     }
1896   else
1897     return (&dummy > addr) ? 1 : -1;
1898 }
1899 main ()
1900 {
1901   exit (find_stack_direction() < 0);
1902 }
1903 EOF
1904 { (eval echo configure:1905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1905 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1906   ac_cv_c_stack_direction=1
1907 else
1908   ac_cv_c_stack_direction=-1
1909 fi
1910 fi
1911 rm -fr conftest*
1912 fi
1913
1914 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1915 cat >> confdefs.h <<EOF
1916 #define STACK_DIRECTION $ac_cv_c_stack_direction
1917 EOF
1918
1919 fi
1920
1921 echo $ac_n "checking for inline""... $ac_c" 1>&6
1922 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1923   echo $ac_n "(cached) $ac_c" 1>&6
1924 else
1925   ac_cv_c_inline=no
1926 for ac_kw in inline __inline__ __inline; do
1927   cat > conftest.$ac_ext <<EOF
1928 #line 1929 "configure"
1929 #include "confdefs.h"
1930
1931 int main() { return 0; }
1932 int t() {
1933 } $ac_kw foo() {
1934 ; return 0; }
1935 EOF
1936 if { (eval echo configure:1937: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1937   rm -rf conftest*
1938   ac_cv_c_inline=$ac_kw; break
1939 fi
1940 rm -f conftest*
1941
1942 done
1943
1944 fi
1945
1946 echo "$ac_t""$ac_cv_c_inline" 1>&6
1947 case "$ac_cv_c_inline" in
1948   inline | yes) ;;
1949   no) cat >> confdefs.h <<\EOF
1950 #define inline
1951 EOF
1952  ;;
1953   *)  cat >> confdefs.h <<EOF
1954 #define inline $ac_cv_c_inline
1955 EOF
1956  ;;
1957 esac
1958
1959
1960 # VMS doesn't have unlink.
1961 for ac_func in unlink remove
1962 do
1963 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1964 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1965   echo $ac_n "(cached) $ac_c" 1>&6
1966 else
1967   cat > conftest.$ac_ext <<EOF
1968 #line 1969 "configure"
1969 #include "confdefs.h"
1970 /* System header to define __stub macros and hopefully few prototypes,
1971     which can conflict with char $ac_func(); below.  */
1972 #include <assert.h>
1973 /* Override any gcc2 internal prototype to avoid an error.  */
1974 /* We use char because int might match the return type of a gcc2
1975     builtin and then its argument prototype would still apply.  */
1976 char $ac_func();
1977
1978 int main() { return 0; }
1979 int t() {
1980
1981 /* The GNU C library defines this for functions which it implements
1982     to always fail with ENOSYS.  Some functions are actually named
1983     something starting with __ and the normal name is an alias.  */
1984 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1985 choke me
1986 #else
1987 $ac_func();
1988 #endif
1989
1990 ; return 0; }
1991 EOF
1992 if { (eval echo configure:1993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1993   rm -rf conftest*
1994   eval "ac_cv_func_$ac_func=yes"
1995 else
1996   rm -rf conftest*
1997   eval "ac_cv_func_$ac_func=no"
1998 fi
1999 rm -f conftest*
2000
2001 fi
2002 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2003   echo "$ac_t""yes" 1>&6
2004     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2005   cat >> confdefs.h <<EOF
2006 #define $ac_tr_func 1
2007 EOF
2008  break
2009 else
2010   echo "$ac_t""no" 1>&6
2011 fi
2012 done
2013
2014
2015 # Some systems don't have sbrk().
2016 for ac_func in sbrk
2017 do
2018 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2019 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2020   echo $ac_n "(cached) $ac_c" 1>&6
2021 else
2022   cat > conftest.$ac_ext <<EOF
2023 #line 2024 "configure"
2024 #include "confdefs.h"
2025 /* System header to define __stub macros and hopefully few prototypes,
2026     which can conflict with char $ac_func(); below.  */
2027 #include <assert.h>
2028 /* Override any gcc2 internal prototype to avoid an error.  */
2029 /* We use char because int might match the return type of a gcc2
2030     builtin and then its argument prototype would still apply.  */
2031 char $ac_func();
2032
2033 int main() { return 0; }
2034 int t() {
2035
2036 /* The GNU C library defines this for functions which it implements
2037     to always fail with ENOSYS.  Some functions are actually named
2038     something starting with __ and the normal name is an alias.  */
2039 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2040 choke me
2041 #else
2042 $ac_func();
2043 #endif
2044
2045 ; return 0; }
2046 EOF
2047 if { (eval echo configure:2048: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2048   rm -rf conftest*
2049   eval "ac_cv_func_$ac_func=yes"
2050 else
2051   rm -rf conftest*
2052   eval "ac_cv_func_$ac_func=no"
2053 fi
2054 rm -f conftest*
2055
2056 fi
2057 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2058   echo "$ac_t""yes" 1>&6
2059     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2060   cat >> confdefs.h <<EOF
2061 #define $ac_tr_func 1
2062 EOF
2063
2064 else
2065   echo "$ac_t""no" 1>&6
2066 fi
2067 done
2068
2069
2070 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2071 # enough, but on some of those systems, the assert macro relies on requoting
2072 # working properly!
2073 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2074 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2075   echo $ac_n "(cached) $ac_c" 1>&6
2076 else
2077   cat > conftest.$ac_ext <<EOF
2078 #line 2079 "configure"
2079 #include "confdefs.h"
2080 #include <assert.h>
2081 #include <stdio.h>
2082 int main() { return 0; }
2083 int t() {
2084
2085 /* check for requoting problems */
2086 static int a, b, c, d;
2087 static char *s;
2088 assert (!strcmp(s, "foo bar baz quux"));
2089 /* check for newline handling */
2090 assert (a == b
2091         || c == d);
2092
2093 ; return 0; }
2094 EOF
2095 if { (eval echo configure:2096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2096   rm -rf conftest*
2097   gas_cv_assert_ok=yes
2098 else
2099   rm -rf conftest*
2100   gas_cv_assert_ok=no
2101 fi
2102 rm -f conftest*
2103
2104 fi
2105 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2106 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2107 #define BROKEN_ASSERT 1
2108 EOF
2109
2110
2111
2112 # On some systems, the system header files may not declare malloc, realloc,
2113 # and free.  There are places where gas needs these functions to have been
2114 # declared -- such as when taking their addresses.
2115 gas_test_headers="
2116 #ifdef HAVE_MEMORY_H
2117 #include <memory.h>
2118 #endif
2119 #ifdef HAVE_STRING_H
2120 #include <string.h>
2121 #else
2122 #ifdef HAVE_STRINGS_H
2123 #include <strings.h>
2124 #endif
2125 #endif
2126 #ifdef HAVE_STDLIB_H
2127 #include <stdlib.h>
2128 #endif
2129 #ifdef HAVE_UNISTD_H
2130 #include <unistd.h>
2131 #endif
2132 "
2133
2134 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2135 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2136   echo $ac_n "(cached) $ac_c" 1>&6
2137 else
2138   cat > conftest.$ac_ext <<EOF
2139 #line 2140 "configure"
2140 #include "confdefs.h"
2141 $gas_test_headers
2142 int main() { return 0; }
2143 int t() {
2144
2145 typedef char *(*f)();
2146 f x;
2147 x = (f) strstr;
2148
2149 ; return 0; }
2150 EOF
2151 if { (eval echo configure:2152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2152   rm -rf conftest*
2153   gas_cv_decl_needed_strstr=no
2154 else
2155   rm -rf conftest*
2156   gas_cv_decl_needed_strstr=yes
2157 fi
2158 rm -f conftest*
2159
2160 fi
2161 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2162 test $gas_cv_decl_needed_strstr = no || {
2163  cat >> confdefs.h <<\EOF
2164 #define NEED_DECLARATION_STRSTR 1
2165 EOF
2166
2167 }
2168
2169
2170 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2171 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2172   echo $ac_n "(cached) $ac_c" 1>&6
2173 else
2174   cat > conftest.$ac_ext <<EOF
2175 #line 2176 "configure"
2176 #include "confdefs.h"
2177 $gas_test_headers
2178 int main() { return 0; }
2179 int t() {
2180
2181 typedef char *(*f)();
2182 f x;
2183 x = (f) malloc;
2184
2185 ; return 0; }
2186 EOF
2187 if { (eval echo configure:2188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2188   rm -rf conftest*
2189   gas_cv_decl_needed_malloc=no
2190 else
2191   rm -rf conftest*
2192   gas_cv_decl_needed_malloc=yes
2193 fi
2194 rm -f conftest*
2195
2196 fi
2197 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2198 test $gas_cv_decl_needed_malloc = no || {
2199  cat >> confdefs.h <<\EOF
2200 #define NEED_DECLARATION_MALLOC 1
2201 EOF
2202
2203 }
2204
2205
2206 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2207 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2208   echo $ac_n "(cached) $ac_c" 1>&6
2209 else
2210   cat > conftest.$ac_ext <<EOF
2211 #line 2212 "configure"
2212 #include "confdefs.h"
2213 $gas_test_headers
2214 int main() { return 0; }
2215 int t() {
2216
2217 typedef void (*f)();
2218 f x;
2219 x = (f) free;
2220
2221 ; return 0; }
2222 EOF
2223 if { (eval echo configure:2224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2224   rm -rf conftest*
2225   gas_cv_decl_needed_free=no
2226 else
2227   rm -rf conftest*
2228   gas_cv_decl_needed_free=yes
2229 fi
2230 rm -f conftest*
2231
2232 fi
2233 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2234 test $gas_cv_decl_needed_free = no || {
2235  cat >> confdefs.h <<\EOF
2236 #define NEED_DECLARATION_FREE 1
2237 EOF
2238
2239 }
2240
2241
2242 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2243 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2244   echo $ac_n "(cached) $ac_c" 1>&6
2245 else
2246   cat > conftest.$ac_ext <<EOF
2247 #line 2248 "configure"
2248 #include "confdefs.h"
2249 $gas_test_headers
2250 int main() { return 0; }
2251 int t() {
2252
2253 typedef char *(*f)();
2254 f x;
2255 x = (f) sbrk;
2256
2257 ; return 0; }
2258 EOF
2259 if { (eval echo configure:2260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2260   rm -rf conftest*
2261   gas_cv_decl_needed_sbrk=no
2262 else
2263   rm -rf conftest*
2264   gas_cv_decl_needed_sbrk=yes
2265 fi
2266 rm -f conftest*
2267
2268 fi
2269 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2270 test $gas_cv_decl_needed_sbrk = no || {
2271  cat >> confdefs.h <<\EOF
2272 #define NEED_DECLARATION_SBRK 1
2273 EOF
2274
2275 }
2276
2277
2278 # Does errno.h declare errno, or do we have to add a separate declaration
2279 # for it?
2280
2281 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2282 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2283   echo $ac_n "(cached) $ac_c" 1>&6
2284 else
2285   cat > conftest.$ac_ext <<EOF
2286 #line 2287 "configure"
2287 #include "confdefs.h"
2288
2289 #ifdef HAVE_ERRNO_H
2290 #include <errno.h>
2291 #endif
2292
2293 int main() { return 0; }
2294 int t() {
2295
2296 typedef int f;
2297 f x;
2298 x = (f) errno;
2299
2300 ; return 0; }
2301 EOF
2302 if { (eval echo configure:2303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2303   rm -rf conftest*
2304   gas_cv_decl_needed_errno=no
2305 else
2306   rm -rf conftest*
2307   gas_cv_decl_needed_errno=yes
2308 fi
2309 rm -f conftest*
2310
2311 fi
2312 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2313 test $gas_cv_decl_needed_errno = no || {
2314  cat >> confdefs.h <<\EOF
2315 #define NEED_DECLARATION_ERRNO 1
2316 EOF
2317
2318 }
2319
2320
2321 HLDFLAGS=
2322 HLDENV=
2323 RPATH_ENVVAR=LD_LIBRARY_PATH
2324 # If we have shared libraries, try to set rpath reasonably.
2325 if test "${shared}" = "true"; then
2326   case "${host}" in
2327   *-*-hpux*)
2328     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2329     RPATH_ENVVAR=SHLIB_PATH
2330     ;;
2331   *-*-irix5* | *-*-irix6*)
2332     HLDFLAGS='-Wl,-rpath,$(libdir)'
2333     ;;
2334   *-*-linux*aout*)
2335     ;;
2336   *-*-linux*)
2337     HLDFLAGS='-Wl,-rpath,$(libdir)'
2338     ;;
2339   *-*-solaris*)
2340     HLDFLAGS='-R $(libdir)'
2341     ;;
2342   *-*-sysv4*)
2343     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2344     ;;
2345   esac
2346 fi
2347
2348 # On SunOS, if the linker supports the -rpath option, use it to
2349 # prevent ../bfd and ../opcodes from being included in the run time
2350 # search path.
2351 case "${host}" in
2352   *-*-sunos*)
2353     echo 'main () { }' > conftest.c
2354     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2355     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2356       :
2357     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2358       :
2359     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2360       :
2361     elif test "${shared}" = "true"; then
2362       HLDFLAGS='-Wl,-rpath=$(libdir)'
2363     else
2364       HLDFLAGS='-Wl,-rpath='
2365     fi
2366     rm -f conftest.t conftest.c conftest
2367     ;;
2368 esac
2369
2370
2371
2372
2373 trap '' 1 2 15
2374 cat > confcache <<\EOF
2375 # This file is a shell script that caches the results of configure
2376 # tests run on this system so they can be shared between configure
2377 # scripts and configure runs.  It is not useful on other systems.
2378 # If it contains results you don't want to keep, you may remove or edit it.
2379 #
2380 # By default, configure uses ./config.cache as the cache file,
2381 # creating it if it does not exist already.  You can give configure
2382 # the --cache-file=FILE option to use a different cache file; that is
2383 # what configure does when it calls configure scripts in
2384 # subdirectories, so they share the cache.
2385 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2386 # config.status only pays attention to the cache file if you give it the
2387 # --recheck option to rerun configure.
2388 #
2389 EOF
2390 # Ultrix sh set writes to stderr and can't be redirected directly,
2391 # and sets the high bit in the cache file unless we assign to the vars.
2392 (set) 2>&1 |
2393   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2394   >> confcache
2395 if cmp -s $cache_file confcache; then
2396   :
2397 else
2398   if test -w $cache_file; then
2399     echo "updating cache $cache_file"
2400     cat confcache > $cache_file
2401   else
2402     echo "not updating unwritable cache $cache_file"
2403   fi
2404 fi
2405 rm -f confcache
2406
2407 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2408
2409 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2410 # Let make expand exec_prefix.
2411 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2412
2413 # Any assignment to VPATH causes Sun make to only execute
2414 # the first set of double-colon rules, so remove it if not needed.
2415 # If there is a colon in the path, we need to keep it.
2416 if test "x$srcdir" = x.; then
2417   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2418 fi
2419
2420 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2421
2422 DEFS=-DHAVE_CONFIG_H
2423
2424 # Without the "./", some shells look in PATH for config.status.
2425 : ${CONFIG_STATUS=./config.status}
2426
2427 echo creating $CONFIG_STATUS
2428 rm -f $CONFIG_STATUS
2429 cat > $CONFIG_STATUS <<EOF
2430 #! /bin/sh
2431 # Generated automatically by configure.
2432 # Run this file to recreate the current configuration.
2433 # This directory was configured as follows,
2434 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2435 #
2436 # $0 $ac_configure_args
2437 #
2438 # Compiler output produced by configure, useful for debugging
2439 # configure, is in ./config.log if it exists.
2440
2441 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2442 for ac_option
2443 do
2444   case "\$ac_option" in
2445   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2446     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2447     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2448   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2449     echo "$CONFIG_STATUS generated by autoconf version 2.10"
2450     exit 0 ;;
2451   -help | --help | --hel | --he | --h)
2452     echo "\$ac_cs_usage"; exit 0 ;;
2453   *) echo "\$ac_cs_usage"; exit 1 ;;
2454   esac
2455 done
2456
2457 ac_given_srcdir=$srcdir
2458 ac_given_INSTALL="$INSTALL"
2459
2460 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2461 EOF
2462 cat >> $CONFIG_STATUS <<EOF
2463
2464 # Protect against being on the right side of a sed subst in config.status.
2465 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2466  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2467 $ac_vpsub
2468 $extrasub
2469 s%@CFLAGS@%$CFLAGS%g
2470 s%@CPPFLAGS@%$CPPFLAGS%g
2471 s%@CXXFLAGS@%$CXXFLAGS%g
2472 s%@DEFS@%$DEFS%g
2473 s%@LDFLAGS@%$LDFLAGS%g
2474 s%@LIBS@%$LIBS%g
2475 s%@exec_prefix@%$exec_prefix%g
2476 s%@prefix@%$prefix%g
2477 s%@program_transform_name@%$program_transform_name%g
2478 s%@bindir@%$bindir%g
2479 s%@sbindir@%$sbindir%g
2480 s%@libexecdir@%$libexecdir%g
2481 s%@datadir@%$datadir%g
2482 s%@sysconfdir@%$sysconfdir%g
2483 s%@sharedstatedir@%$sharedstatedir%g
2484 s%@localstatedir@%$localstatedir%g
2485 s%@libdir@%$libdir%g
2486 s%@includedir@%$includedir%g
2487 s%@oldincludedir@%$oldincludedir%g
2488 s%@infodir@%$infodir%g
2489 s%@mandir@%$mandir%g
2490 s%@host@%$host%g
2491 s%@host_alias@%$host_alias%g
2492 s%@host_cpu@%$host_cpu%g
2493 s%@host_vendor@%$host_vendor%g
2494 s%@host_os@%$host_os%g
2495 s%@target@%$target%g
2496 s%@target_alias@%$target_alias%g
2497 s%@target_cpu@%$target_cpu%g
2498 s%@target_vendor@%$target_vendor%g
2499 s%@target_os@%$target_os%g
2500 s%@build@%$build%g
2501 s%@build_alias@%$build_alias%g
2502 s%@build_cpu@%$build_cpu%g
2503 s%@build_vendor@%$build_vendor%g
2504 s%@build_os@%$build_os%g
2505 /@target_frag@/r $target_frag
2506 s%@target_frag@%%g
2507 s%@extra_objects@%$extra_objects%g
2508 s%@target_cpu_type@%$target_cpu_type%g
2509 s%@obj_format@%$obj_format%g
2510 s%@atof@%$atof%g
2511 s%@OPCODES_DEP@%$OPCODES_DEP%g
2512 s%@OPCODES_LIB@%$OPCODES_LIB%g
2513 s%@BFDDEP@%$BFDDEP%g
2514 s%@BFDLIB@%$BFDLIB%g
2515 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2516 s%@CC@%$CC%g
2517 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2518 s%@INSTALL_DATA@%$INSTALL_DATA%g
2519 s%@CPP@%$CPP%g
2520 s%@ALLOCA@%$ALLOCA%g
2521 s%@HLDFLAGS@%$HLDFLAGS%g
2522 s%@HLDENV@%$HLDENV%g
2523 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2524
2525 CEOF
2526 EOF
2527 cat >> $CONFIG_STATUS <<EOF
2528
2529 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2530 EOF
2531 cat >> $CONFIG_STATUS <<\EOF
2532 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2533   # Support "outfile[:infile]", defaulting infile="outfile.in".
2534   case "$ac_file" in
2535   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2536        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2537   *) ac_file_in="${ac_file}.in" ;;
2538   esac
2539
2540   # Adjust relative srcdir, etc. for subdirectories.
2541
2542   # Remove last slash and all that follows it.  Not all systems have dirname.
2543   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2544   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2545     # The file is in a subdirectory.
2546     test ! -d "$ac_dir" && mkdir "$ac_dir"
2547     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2548     # A "../" for each directory in $ac_dir_suffix.
2549     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2550   else
2551     ac_dir_suffix= ac_dots=
2552   fi
2553
2554   case "$ac_given_srcdir" in
2555   .)  srcdir=.
2556       if test -z "$ac_dots"; then top_srcdir=.
2557       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2558   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2559   *) # Relative path.
2560     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2561     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2562   esac
2563
2564   case "$ac_given_INSTALL" in
2565   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2566   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2567   esac
2568   echo creating "$ac_file"
2569   rm -f "$ac_file"
2570   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2571   case "$ac_file" in
2572   *Makefile*) ac_comsub="1i\\
2573 # $configure_input" ;;
2574   *) ac_comsub= ;;
2575   esac
2576   sed -e "$ac_comsub
2577 s%@configure_input@%$configure_input%g
2578 s%@srcdir@%$srcdir%g
2579 s%@top_srcdir@%$top_srcdir%g
2580 s%@INSTALL@%$INSTALL%g
2581 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2582 fi; done
2583 rm -f conftest.subs
2584
2585 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2586 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2587 #
2588 # ac_d sets the value in "#define NAME VALUE" lines.
2589 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2590 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2591 ac_dC='\3'
2592 ac_dD='%g'
2593 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2594 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2595 ac_uB='\([      ]\)%\1#\2define\3'
2596 ac_uC=' '
2597 ac_uD='\4%g'
2598 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2599 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2600 ac_eB='$%\1#\2define\3'
2601 ac_eC=' '
2602 ac_eD='%g'
2603
2604 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2605 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2606   # Support "outfile[:infile]", defaulting infile="outfile.in".
2607   case "$ac_file" in
2608   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2609        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2610   *) ac_file_in="${ac_file}.in" ;;
2611   esac
2612
2613   echo creating $ac_file
2614
2615   rm -f conftest.frag conftest.in conftest.out
2616   cp $ac_given_srcdir/$ac_file_in conftest.in
2617
2618 EOF
2619
2620 # Transform confdefs.h into a sed script conftest.vals that substitutes
2621 # the proper values into config.h.in to produce config.h.  And first:
2622 # Protect against being on the right side of a sed subst in config.status.
2623 # Protect against being in an unquoted here document in config.status.
2624 rm -f conftest.vals
2625 cat > conftest.hdr <<\EOF
2626 s/[\\&%]/\\&/g
2627 s%[\\$`]%\\&%g
2628 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2629 s%ac_d%ac_u%gp
2630 s%ac_u%ac_e%gp
2631 EOF
2632 sed -n -f conftest.hdr confdefs.h > conftest.vals
2633 rm -f conftest.hdr
2634
2635 # This sed command replaces #undef with comments.  This is necessary, for
2636 # example, in the case of _POSIX_SOURCE, which is predefined and required
2637 # on some systems where configure will not decide to define it.
2638 cat >> conftest.vals <<\EOF
2639 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2640 EOF
2641
2642 # Break up conftest.vals because some shells have a limit on
2643 # the size of here documents, and old seds have small limits too.
2644 # Maximum number of lines to put in a single here document.
2645 ac_max_here_lines=12
2646
2647 rm -f conftest.tail
2648 while :
2649 do
2650   ac_lines=`grep -c . conftest.vals`
2651   # grep -c gives empty output for an empty file on some AIX systems.
2652   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2653   # Write a limited-size here document to conftest.frag.
2654   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2655   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2656   echo 'CEOF
2657   sed -f conftest.frag conftest.in > conftest.out
2658   rm -f conftest.in
2659   mv conftest.out conftest.in
2660 ' >> $CONFIG_STATUS
2661   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2662   rm -f conftest.vals
2663   mv conftest.tail conftest.vals
2664 done
2665 rm -f conftest.vals
2666
2667 cat >> $CONFIG_STATUS <<\EOF
2668   rm -f conftest.frag conftest.h
2669   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2670   cat conftest.in >> conftest.h
2671   rm -f conftest.in
2672   if cmp -s $ac_file conftest.h 2>/dev/null; then
2673     echo "$ac_file is unchanged"
2674     rm -f conftest.h
2675   else
2676     # Remove last slash and all that follows it.  Not all systems have dirname.
2677       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2678       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2679       # The file is in a subdirectory.
2680       test ! -d "$ac_dir" && mkdir "$ac_dir"
2681     fi
2682     rm -f $ac_file
2683     mv conftest.h $ac_file
2684   fi
2685 fi; done
2686
2687 EOF
2688
2689 cat >> $CONFIG_STATUS <<EOF
2690 ac_sources="$files"
2691 ac_dests="$links"
2692 EOF
2693
2694 cat >> $CONFIG_STATUS <<\EOF
2695 srcdir=$ac_given_srcdir
2696 while test -n "$ac_sources"; do
2697   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2698   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2699
2700   echo "linking $srcdir/$ac_source to $ac_dest"
2701
2702   if test ! -r $srcdir/$ac_source; then
2703     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2704   fi
2705   rm -f $ac_dest
2706
2707   # Make relative symlinks.
2708   # Remove last slash and all that follows it.  Not all systems have dirname.
2709   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2710   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2711     # The dest file is in a subdirectory.
2712     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2713     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2714     # A "../" for each directory in $ac_dest_dir_suffix.
2715     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2716   else
2717     ac_dest_dir_suffix= ac_dots=
2718   fi
2719
2720   case "$srcdir" in
2721   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2722   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2723   esac
2724
2725   # Make a symlink if possible; otherwise try a hard link.
2726   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2727     ln $srcdir/$ac_source $ac_dest; then :
2728   else
2729     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2730   fi
2731 done
2732
2733
2734 exit 0
2735 EOF
2736 chmod +x $CONFIG_STATUS
2737 rm -fr confdefs* $ac_clean_files
2738 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2739