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
 781       hppa-*-*elf*)         fmt=elf em=hppa ;;
 782       hppa-*-lites*)        fmt=elf em=hppa ;;
 783       hppa-*-osf*)          fmt=som em=hppa ;;
 784       hppa-*-hpux*)         fmt=som em=hppa ;;
 785       hppa-*-bsd*)          fmt=som em=hppa ;;
 786       hppa-*-hiux*)         fmt=som em=hppa ;;
 787
 788       h8300-*-coff)         fmt=coff ;;
 789
 790       i386-ibm-aix*)        fmt=coff targ=i386coff
 791                              em=i386aix ;;
 792       i386-*-bsd*)          fmt=aout em=386bsd ;;
 793       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 794       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 795       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 796       i386-*-linux*coff*)   fmt=coff em=linux
 797                              targ=i386coff ;;
 798       i386-*-linux*)        fmt=elf em=linux ;;
 799       i386-*-lynxos*)       fmt=coff targ=i386coff
 800                              em=lynx ;;
 801       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 802                             fmt=elf ;;
 803       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 804       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 805                             fmt=coff targ=i386coff ;;
 806       i386-*-vsta)          fmt=aout ;;
 807       i386-*-go32)          fmt=coff targ=i386coff ;;
 808       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 809       i386-*-gnu*)          fmt=elf ;;
 810       i386-*-mach*)
 811                             fmt=aout em=mach bfd_gas=yes ;;
 812       i386-*-msdos*)        fmt=aout ;;
 813       i386-*-moss*)         fmt=elf ;;
 814       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 815       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 816       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 817       i960-*-bout)          fmt=bout ;;
 818       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 819       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 820       i960-*-nindy*)        fmt=bout ;;
 821       i960-*-vxworks4*)     fmt=bout ;;
 822       i960-*-vxworks5.0)    fmt=bout ;;
 823       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 824       i960-*-vxworks*)      fmt=bout ;;
 825
 826       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 827                             fmt=aout em=sun3 ;;
 828       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 829       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 830       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 831       m68k-*-sysv4 | m68k-*-elf) # must be before -sysv*
 832                             fmt=elf ;;
 833       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 834                             fmt=coff targ=m68kcoff ;;
 835       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 836       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 837       m68k-*-linux*)        fmt=elf em=linux ;;
 838       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 839                              em=lynx ;;
 840       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 841       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 842       m68k-*-psos*)         fmt=elf em=psos;;
 843
 844       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 845       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 846
 847       # don't change em like *-*-bsd does
 848       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 849       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 850       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 851       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 852       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 853       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 854       mips-*-ecoff*)        fmt=ecoff
 855                             case "$endian" in
 856                             big) targ=mips-big ;;
 857                             *)   targ=mips-lit ;;
 858                             esac
 859                             ;;
 860       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 861       mips-*-gnu*)          fmt=aout
 862                             case "$endian" in
 863                             big) targ=mips-big ;;
 864                             *)   targ=mips-lit ;;
 865                             esac
 866                             ;;
 867       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 868       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 869       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 870       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 871       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 872       mips-*-elf* | mips-*-rtems*)
 873                             fmt=elf
 874                             case "$endian" in
 875                             big) targ=mips-big ;;
 876                             *)   targ=mips-lit ;;
 877                             esac
 878                             ;;
 879       mn10x00-*-*)          fmt=elf bfd_gas=yes ;;
 880       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 881                             fmt=coff em=pe
 882                             case "$endian" in
 883                             big) targ=ppc-big ;;
 884                             *)   targ=ppc-lit ;;
 885                             esac
 886                             ;;
 887       ppc-*-aix*)           fmt=coff ;;
 888       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 889                             fmt=elf
 890                             case "$endian" in
 891                             big)  targ=ppc-big ;;
 892                             *)    targ=ppc-lit ;;
 893                             esac
 894                             ;;
 895       ppc-*-linux*)         fmt=elf
 896                             case "$endian" in
 897                             big)  targ=ppc-big ;;
 898                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 899                             esac
 900                             ;;
 901       ppc-*-solaris*)       fmt=elf
 902                             case "$endian" in
 903                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 904                             *)    targ=ppc-sol ;;
 905                             esac
 906                             ;;
 907       ppc-*-rtems*)
 908                             fmt=elf
 909                             case "$endian" in
 910                             big)  targ=ppc-big ;;
 911                             *)    targ=ppc-lit ;;
 912                             esac
 913                             ;;
 914       ppc-*-macos* | ppc-*-mpw*)
 915                             fmt=coff em=macos ;;
 916       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 917
 918       sh-*-elf*)            fmt=elf ;;
 919       sh-*-coff*)           fmt=coff ;;
 920
 921       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 922       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 923
 924       sparc-*-rtems*)       fmt=aout ;;
 925       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 926       sparc-*-aout | sparc*-*-vxworks*)
 927                             fmt=aout em=sparcaout ;;
 928       sparc-*-coff)         fmt=coff ;;
 929       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 930       sparc-fujitsu-none)   fmt=aout ;;
 931       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 932                             fmt=elf ;;
 933       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 934
 935       v850-*-*)             fmt=elf bfd_gas=yes ;;
 936
 937       vax-*-bsd* | vax-*-ultrix*)
 938                             fmt=aout ;;
 939       vax-*-vms)            fmt=vms ;;
 940
 941       z8k-*-coff | z8k-*-sim)
 942                             fmt=coff ;;
 943
 944       w65-*-*)              fmt=coff ;;
 945
 946       *-*-aout | *-*-scout)
 947                             fmt=aout ;;
 948       *-*-nindy*)
 949                             fmt=bout ;;
 950       *-*-bsd*)
 951                             fmt=aout em=sun3 ;;
 952       *-*-generic)          fmt=generic ;;
 953       *-*-xray | *-*-hms)   fmt=coff ;;
 954       *-*-sim)              fmt=coff ;;
 955       *-*-elf | *-*-sysv4* | *-*-solaris*)
 956                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 957                             fmt=elf dev=yes ;;
 958       *-*-vxworks)          fmt=aout ;;
 959       *-*-netware)          fmt=elf ;;
 960     esac
 961
 962     case ${cpu_type}-${fmt} in
 963       alpha-*)  bfd_gas=yes ;;
 964       arm-*)    bfd_gas=yes ;;
 965     # not yet
 966     # i386-aout)        bfd_gas=preferred ;;
 967       mips-*)   bfd_gas=yes ;;
 968       ns32k-*)  bfd_gas=yes ;;
 969       ppc-*)    bfd_gas=yes ;;
 970       sparc-*)  bfd_gas=yes ;;
 971       *-elf)    bfd_gas=yes ;;
 972       *-ecoff)  bfd_gas=yes ;;
 973       *-som)    bfd_gas=yes ;;
 974       *)                ;;
 975     esac
 976
 977 # Other random stuff.
 978
 979     # do we need the opcodes library?
 980     case ${cpu_type} in
 981       vax | i386)
 982         ;;
 983       *)
 984         need_opcodes=yes
 985         if test "${shared_opcodes}" = "true"; then
 986           # A shared libopcodes must be linked against libbfd.
 987           need_bfd=yes
 988         fi
 989         ;;
 990     esac
 991
 992     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
 993 #define SPARC_V9 1
 994 EOF
 995
 996
 997     case ${cpu}-${vendor}-${os} in
 998       sparc64-*-elf*) cat >> confdefs.h <<\EOF
 999 #define SPARC_ARCH64 1
1000 EOF
1001  ;;
1002     esac
1003
1004     case ${cpu_type} in
1005       m68k)
1006         case ${extra_objects} in
1007         *m68k-parse.o*) ;;
1008         *) extra_objects="$extra_objects m68k-parse.o" ;;
1009         esac
1010         ;;
1011     esac
1012
1013 # See if we really can support this configuration with the emulation code.
1014
1015     if test $this_target = $target ; then
1016       primary_bfd_gas=$bfd_gas
1017       obj_format=$fmt
1018       gas_target=$targ
1019       te_file=$em
1020
1021       if test $bfd_gas = no ; then
1022         # Can't support other configurations this way.
1023         break
1024       fi
1025     elif test $bfd_gas = no ; then
1026       # Can't support this configuration.
1027       break
1028     fi
1029
1030 # From target name and format, produce a list of supported emulations.
1031
1032     case ${generic_target}-${fmt} in
1033       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1034       mips-*-*-ecoff)   case "$endian" in
1035                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1036                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1037                         esac ;;
1038       mips-*-*-elf)     case "$endian" in
1039                         big)    emulation="mipsbelf mipslelf mipself" ;;
1040                         *)      emulation="mipslelf mipsbelf mipself" ;;
1041                         esac ;;
1042     esac
1043
1044     emulations="$emulations $emulation"
1045
1046 done
1047
1048 # Assign floating point type.  Most processors with FP support
1049 # IEEE FP.  On those that don't support FP at all, usually IEEE
1050 # is emulated.
1051 case ${target_cpu} in
1052   vax | tahoe ) atof=${target_cpu} ;;
1053   *)            atof=ieee ;;
1054 esac
1055
1056 case "${obj_format}" in
1057   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1058 esac
1059
1060
1061 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1062   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1063 fi
1064
1065 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1066   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1067 fi
1068
1069 # and target makefile frag
1070
1071 target_frag=${srcdir}/config/${gas_target}.mt
1072 if test ! -r ${target_frag}; then
1073   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1074 fi
1075
1076
1077 case ${user_bfd_gas}-${primary_bfd_gas} in
1078   yes-yes | no-no)
1079     # We didn't override user's choice.
1080     ;;
1081   no-yes)
1082     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1083     ;;
1084   no-preferred)
1085     primary_bfd_gas=no
1086     ;;
1087   *-preferred)
1088     primary_bfd_gas=yes
1089     ;;
1090   yes-*)
1091     primary_bfd_gas=yes
1092     ;;
1093   -*)
1094     # User specified nothing.
1095     ;;
1096 esac
1097
1098 # Some COFF configurations want these random other flags set.
1099 case ${obj_format} in
1100   coff)
1101     case ${target_cpu_type} in
1102       i386) cat >> confdefs.h <<\EOF
1103 #define I386COFF 1
1104 EOF
1105  ;;
1106       m68k) cat >> confdefs.h <<\EOF
1107 #define M68KCOFF 1
1108 EOF
1109  ;;
1110       m88k) cat >> confdefs.h <<\EOF
1111 #define M88KCOFF 1
1112 EOF
1113  ;;
1114     esac
1115     ;;
1116 esac
1117
1118 # Getting this done right is going to be a bitch.  Each configuration specified
1119 # with --enable-targets=... should be checked for environment, format, cpu, and
1120 # bfd_gas setting.
1121 #
1122 # For each configuration, the necessary object file support code must be linked
1123 # in.  This might be only one, it might be up to four.  The necessary emulation
1124 # code needs to be provided, too.
1125 #
1126 # And then there's "--enable-targets=all"....
1127 #
1128 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1129
1130 formats="${obj_format}"
1131 emfiles=""
1132 EMULATIONS=""
1133 _gas_uniq_list="$emulations"
1134 _gas_uniq_newlist=""
1135 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1136   case $_gas_uniq_i in
1137   _gas_uniq_dummy) ;;
1138   *) case " $_gas_uniq_newlist " in
1139        *" $_gas_uniq_i "*) ;;
1140        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1141      esac ;;
1142   esac
1143 done
1144 emulations=$_gas_uniq_newlist
1145
1146 for em in . $emulations ; do
1147   case $em in
1148     .)  continue ;;
1149     mipsbelf | mipslelf)
1150         fmt=elf   file=mipself ;;
1151     mipsbecoff | mipslecoff)
1152         fmt=ecoff file=mipsecoff ;;
1153   esac
1154   formats="$formats $fmt"
1155   emfiles="$emfiles e-$file.o"
1156   EMULATIONS="$EMULATIONS &$em,"
1157 done
1158 _gas_uniq_list="$formats"
1159 _gas_uniq_newlist=""
1160 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1161   case $_gas_uniq_i in
1162   _gas_uniq_dummy) ;;
1163   *) case " $_gas_uniq_newlist " in
1164        *" $_gas_uniq_i "*) ;;
1165        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1166      esac ;;
1167   esac
1168 done
1169 formats=$_gas_uniq_newlist
1170
1171 _gas_uniq_list="$emfiles"
1172 _gas_uniq_newlist=""
1173 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1174   case $_gas_uniq_i in
1175   _gas_uniq_dummy) ;;
1176   *) case " $_gas_uniq_newlist " in
1177        *" $_gas_uniq_i "*) ;;
1178        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1179      esac ;;
1180   esac
1181 done
1182 emfiles=$_gas_uniq_newlist
1183
1184 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1185   for fmt in $formats ; do
1186     case $fmt in
1187       aout)     cat >> confdefs.h <<\EOF
1188 #define OBJ_MAYBE_AOUT 1
1189 EOF
1190     ;;
1191       bout)     cat >> confdefs.h <<\EOF
1192 #define OBJ_MAYBE_BOUT 1
1193 EOF
1194     ;;
1195       coff)     cat >> confdefs.h <<\EOF
1196 #define OBJ_MAYBE_COFF 1
1197 EOF
1198     ;;
1199       ecoff)    cat >> confdefs.h <<\EOF
1200 #define OBJ_MAYBE_ECOFF 1
1201 EOF
1202    ;;
1203       elf)      cat >> confdefs.h <<\EOF
1204 #define OBJ_MAYBE_ELF 1
1205 EOF
1206      ;;
1207       generic)  cat >> confdefs.h <<\EOF
1208 #define OBJ_MAYBE_GENERIC 1
1209 EOF
1210  ;;
1211       hp300)    cat >> confdefs.h <<\EOF
1212 #define OBJ_MAYBE_HP300 1
1213 EOF
1214    ;;
1215       ieee)     cat >> confdefs.h <<\EOF
1216 #define OBJ_MAYBE_IEEE 1
1217 EOF
1218     ;;
1219       som)      cat >> confdefs.h <<\EOF
1220 #define OBJ_MAYBE_SOM 1
1221 EOF
1222      ;;
1223       vms)      cat >> confdefs.h <<\EOF
1224 #define OBJ_MAYBE_VMS 1
1225 EOF
1226      ;;
1227     esac
1228     extra_objects="$extra_objects obj-$fmt.o"
1229   done
1230   obj_format=multi
1231 fi
1232 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1233   te_file=multi
1234   extra_objects="$extra_objects $emfiles"
1235   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1236   cat >> confdefs.h <<\EOF
1237 #define USE_EMULATIONS 1
1238 EOF
1239
1240 fi
1241
1242 cat >> confdefs.h <<EOF
1243 #define EMULATIONS $EMULATIONS
1244 EOF
1245
1246 cat >> confdefs.h <<EOF
1247 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1248 EOF
1249
1250
1251 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1252         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1253         config/te-${te_file}.h config/atof-${atof}.c \
1254         $extra_files"
1255 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1256         $extra_links"
1257
1258 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1259   yes-*-coff)   need_bfd=yes ;;
1260   no-*-coff)    need_bfd=yes
1261                 cat >> confdefs.h <<\EOF
1262 #define MANY_SEGMENTS 1
1263 EOF
1264  ;;
1265 esac
1266
1267 reject_dev_configs=yes
1268
1269 case ${reject_dev_configs}-${dev} in
1270   yes-yes) # Oops.
1271     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1272     ;;
1273 esac
1274
1275
1276
1277
1278
1279
1280
1281 case "${primary_bfd_gas}" in
1282   yes)  cat >> confdefs.h <<\EOF
1283 #define BFD_ASSEMBLER 1
1284 EOF
1285
1286         need_bfd=yes ;;
1287 esac
1288
1289 # do we need the opcodes library?
1290 case "${need_opcodes}" in
1291 yes)
1292   OPCODES_DEP=../opcodes/libopcodes.a
1293   OPCODES_LIB='-L../opcodes -lopcodes'
1294
1295   # We need to handle some special cases for shared libraries.
1296   case "${host}" in
1297   *-*-sunos*)
1298     # On SunOS, we must link against the name we are going to install,
1299     # not -lbfd, since SunOS does not support SONAME.
1300     if test "${shared_opcodes}" = "true"; then
1301       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1302     fi
1303     ;;
1304   alpha*-*-osf*)
1305     # On Alpha OSF/1, the native linker searches all the -L
1306     # directories for any LIB.so files, and only then searches for any
1307     # LIB.a files.  That means that if there is an installed
1308     # libbfd.so, but this build is not done with --enable-shared, the
1309     # link will wind up being against the install libbfd.so rather
1310     # than the newly built libbfd.  To avoid this, we must explicitly
1311     # link against libbfd.a when --enable-shared is not used.
1312     if test "${shared_opcodes}" != "true"; then
1313       OPCODES_LIB='../opcodes/libopcodes.a'
1314     fi
1315     ;;
1316   esac
1317   ;;
1318 esac
1319
1320
1321
1322 case "${need_bfd}" in
1323 yes)
1324   BFDDEP=../bfd/libbfd.a
1325   BFDLIB='-L../bfd -lbfd'
1326   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1327
1328   # We need to handle some special cases for shared libraries
1329   case "${host}" in
1330   *-*-sunos*)
1331     # On SunOS, we must link against the name we are going to install,
1332     # not -lbfd, since SunOS does not support SONAME.
1333     if test "${shared_bfd}" = "true"; then
1334       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1335     fi
1336     ;;
1337   alpha*-*-osf*)
1338     # On Alpha OSF/1, the native linker searches all the -L
1339     # directories for any LIB.so files, and only then searches for any
1340     # LIB.a files.  That means that if there is an installed
1341     # libbfd.so, but this build is not done with --enable-shared, the
1342     # link will wind up being against the install libbfd.so rather
1343     # than the newly built libbfd.  To avoid this, we must explicitly
1344     # link against libbfd.a when --enable-shared is not used.
1345     if test "${shared_bfd}" != "true"; then
1346       BFDLIB='../bfd/libbfd.a'
1347     fi
1348     ;;
1349   esac
1350   ;;
1351 esac
1352
1353
1354
1355
1356 cat >> confdefs.h <<EOF
1357 #define TARGET_ALIAS "${target_alias}"
1358 EOF
1359
1360 cat >> confdefs.h <<EOF
1361 #define TARGET_CANONICAL "${target}"
1362 EOF
1363
1364 cat >> confdefs.h <<EOF
1365 #define TARGET_CPU "${target_cpu}"
1366 EOF
1367
1368 cat >> confdefs.h <<EOF
1369 #define TARGET_VENDOR "${target_vendor}"
1370 EOF
1371
1372 cat >> confdefs.h <<EOF
1373 #define TARGET_OS "${target_os}"
1374 EOF
1375
1376
1377 # Extract the first word of "gcc", so it can be a program name with args.
1378 set dummy gcc; ac_word=$2
1379 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1380 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1381   echo $ac_n "(cached) $ac_c" 1>&6
1382 else
1383   if test -n "$CC"; then
1384   ac_cv_prog_CC="$CC" # Let the user override the test.
1385 else
1386   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1387   for ac_dir in $PATH; do
1388     test -z "$ac_dir" && ac_dir=.
1389     if test -f $ac_dir/$ac_word; then
1390       ac_cv_prog_CC="gcc"
1391       break
1392     fi
1393   done
1394   IFS="$ac_save_ifs"
1395 fi
1396 fi
1397 CC="$ac_cv_prog_CC"
1398 if test -n "$CC"; then
1399   echo "$ac_t""$CC" 1>&6
1400 else
1401   echo "$ac_t""no" 1>&6
1402 fi
1403
1404 if test -z "$CC"; then
1405   # Extract the first word of "cc", so it can be a program name with args.
1406 set dummy cc; ac_word=$2
1407 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1408 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1409   echo $ac_n "(cached) $ac_c" 1>&6
1410 else
1411   if test -n "$CC"; then
1412   ac_cv_prog_CC="$CC" # Let the user override the test.
1413 else
1414   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1415   ac_prog_rejected=no
1416   for ac_dir in $PATH; do
1417     test -z "$ac_dir" && ac_dir=.
1418     if test -f $ac_dir/$ac_word; then
1419       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1420         ac_prog_rejected=yes
1421         continue
1422       fi
1423       ac_cv_prog_CC="cc"
1424       break
1425     fi
1426   done
1427   IFS="$ac_save_ifs"
1428 if test $ac_prog_rejected = yes; then
1429   # We found a bogon in the path, so make sure we never use it.
1430   set dummy $ac_cv_prog_CC
1431   shift
1432   if test $# -gt 0; then
1433     # We chose a different compiler from the bogus one.
1434     # However, it has the same basename, so the bogon will be chosen
1435     # first if we set CC to just the basename; use the full file name.
1436     shift
1437     set dummy "$ac_dir/$ac_word" "$@"
1438     shift
1439     ac_cv_prog_CC="$@"
1440   fi
1441 fi
1442 fi
1443 fi
1444 CC="$ac_cv_prog_CC"
1445 if test -n "$CC"; then
1446   echo "$ac_t""$CC" 1>&6
1447 else
1448   echo "$ac_t""no" 1>&6
1449 fi
1450
1451   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1452 fi
1453
1454 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1455 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1456   echo $ac_n "(cached) $ac_c" 1>&6
1457 else
1458   cat > conftest.c <<EOF
1459 #ifdef __GNUC__
1460   yes;
1461 #endif
1462 EOF
1463 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1463: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1464   ac_cv_prog_gcc=yes
1465 else
1466   ac_cv_prog_gcc=no
1467 fi
1468 fi
1469
1470 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1471 if test $ac_cv_prog_gcc = yes; then
1472   GCC=yes
1473   if test "${CFLAGS+set}" != set; then
1474     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1475 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1476   echo $ac_n "(cached) $ac_c" 1>&6
1477 else
1478   echo 'void f(){}' > conftest.c
1479 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1480   ac_cv_prog_gcc_g=yes
1481 else
1482   ac_cv_prog_gcc_g=no
1483 fi
1484 rm -f conftest*
1485
1486 fi
1487
1488 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1489     if test $ac_cv_prog_gcc_g = yes; then
1490       CFLAGS="-g -O"
1491     else
1492       CFLAGS="-O"
1493     fi
1494   fi
1495 else
1496   GCC=
1497   test "${CFLAGS+set}" = set || CFLAGS="-g"
1498 fi
1499
1500 # Find a good install program.  We prefer a C program (faster),
1501 # so one script is as good as another.  But avoid the broken or
1502 # incompatible versions:
1503 # SysV /etc/install, /usr/sbin/install
1504 # SunOS /usr/etc/install
1505 # IRIX /sbin/install
1506 # AIX /bin/install
1507 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1508 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1509 # ./install, which can be erroneously created by make from ./install.sh.
1510 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1511 if test -z "$INSTALL"; then
1512 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1513   echo $ac_n "(cached) $ac_c" 1>&6
1514 else
1515     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1516   for ac_dir in $PATH; do
1517     # Account for people who put trailing slashes in PATH elements.
1518     case "$ac_dir/" in
1519     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1520     *)
1521       # OSF1 and SCO ODT 3.0 have their own names for install.
1522       for ac_prog in ginstall installbsd scoinst install; do
1523         if test -f $ac_dir/$ac_prog; then
1524           if test $ac_prog = install &&
1525             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1526             # AIX install.  It has an incompatible calling convention.
1527             # OSF/1 installbsd also uses dspmsg, but is usable.
1528             :
1529           else
1530             ac_cv_path_install="$ac_dir/$ac_prog -c"
1531             break 2
1532           fi
1533         fi
1534       done
1535       ;;
1536     esac
1537   done
1538   IFS="$ac_save_ifs"
1539
1540 fi
1541   if test "${ac_cv_path_install+set}" = set; then
1542     INSTALL="$ac_cv_path_install"
1543   else
1544     # As a last resort, use the slow shell script.  We don't cache a
1545     # path for INSTALL within a source directory, because that will
1546     # break other packages using the cache if that directory is
1547     # removed, or if the path is relative.
1548     INSTALL="$ac_install_sh"
1549   fi
1550 fi
1551 echo "$ac_t""$INSTALL" 1>&6
1552
1553 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1554 # It thinks the first close brace ends the variable substitution.
1555 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1556
1557 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1558
1559
1560 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1561 # On Suns, sometimes $CPP names a directory.
1562 if test -n "$CPP" && test -d "$CPP"; then
1563   CPP=
1564 fi
1565 if test -z "$CPP"; then
1566 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1567   echo $ac_n "(cached) $ac_c" 1>&6
1568 else
1569     # This must be in double quotes, not single quotes, because CPP may get
1570   # substituted into the Makefile and "${CC-cc}" will confuse make.
1571   CPP="${CC-cc} -E"
1572   # On the NeXT, cc -E runs the code through the compiler's parser,
1573   # not just through cpp.
1574   cat > conftest.$ac_ext <<EOF
1575 #line 1575 "configure"
1576 #include "confdefs.h"
1577 #include <assert.h>
1578 Syntax Error
1579 EOF
1580 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1581 { (eval echo configure:1581: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1582 ac_err=`grep -v '^ *+' conftest.out`
1583 if test -z "$ac_err"; then
1584   :
1585 else
1586   echo "$ac_err" >&5
1587   rm -rf conftest*
1588   CPP="${CC-cc} -E -traditional-cpp"
1589   cat > conftest.$ac_ext <<EOF
1590 #line 1590 "configure"
1591 #include "confdefs.h"
1592 #include <assert.h>
1593 Syntax Error
1594 EOF
1595 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1596 { (eval echo configure:1596: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1597 ac_err=`grep -v '^ *+' conftest.out`
1598 if test -z "$ac_err"; then
1599   :
1600 else
1601   echo "$ac_err" >&5
1602   rm -rf conftest*
1603   CPP=/lib/cpp
1604 fi
1605 rm -f conftest*
1606 fi
1607 rm -f conftest*
1608   ac_cv_prog_CPP="$CPP"
1609 fi
1610   CPP="$ac_cv_prog_CPP"
1611 else
1612   ac_cv_prog_CPP="$CPP"
1613 fi
1614 echo "$ac_t""$CPP" 1>&6
1615
1616 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1617 do
1618 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1619 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1620 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1621   echo $ac_n "(cached) $ac_c" 1>&6
1622 else
1623   cat > conftest.$ac_ext <<EOF
1624 #line 1624 "configure"
1625 #include "confdefs.h"
1626 #include <$ac_hdr>
1627 EOF
1628 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1629 { (eval echo configure:1629: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1630 ac_err=`grep -v '^ *+' conftest.out`
1631 if test -z "$ac_err"; then
1632   rm -rf conftest*
1633   eval "ac_cv_header_$ac_safe=yes"
1634 else
1635   echo "$ac_err" >&5
1636   rm -rf conftest*
1637   eval "ac_cv_header_$ac_safe=no"
1638 fi
1639 rm -f conftest*
1640 fi
1641 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1642   echo "$ac_t""yes" 1>&6
1643     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1644   cat >> confdefs.h <<EOF
1645 #define $ac_tr_hdr 1
1646 EOF
1647
1648 else
1649   echo "$ac_t""no" 1>&6
1650 fi
1651 done
1652
1653
1654 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1655 # people who are not cross-compiling but are compiling cross-assemblers.
1656 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1657 if test "${host}" = "${target}"; then
1658   cross_gas=no
1659 else
1660   cross_gas=yes
1661   cat >> confdefs.h <<\EOF
1662 #define CROSS_COMPILE 1
1663 EOF
1664
1665 fi
1666 echo "$ac_t""$cross_gas" 1>&6
1667
1668 # If we cannot run a trivial program, we must be cross compiling.
1669 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1670 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1671   echo $ac_n "(cached) $ac_c" 1>&6
1672 else
1673   if test "$cross_compiling" = yes; then
1674   ac_cv_c_cross=yes
1675 else
1676 cat > conftest.$ac_ext <<EOF
1677 #line 1677 "configure"
1678 #include "confdefs.h"
1679 main(){return(0);}
1680 EOF
1681 { (eval echo configure:1681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1682 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1683   ac_cv_c_cross=no
1684 else
1685   ac_cv_c_cross=yes
1686 fi
1687 fi
1688 rm -fr conftest*
1689 fi
1690
1691 echo "$ac_t""$ac_cv_c_cross" 1>&6
1692 cross_compiling=$ac_cv_c_cross
1693
1694 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1695 # for constant arguments.  Useless!
1696 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1697 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1698   echo $ac_n "(cached) $ac_c" 1>&6
1699 else
1700   cat > conftest.$ac_ext <<EOF
1701 #line 1701 "configure"
1702 #include "confdefs.h"
1703 #include <alloca.h>
1704 int main() { return 0; }
1705 int t() {
1706 char *p = alloca(2 * sizeof(int));
1707 ; return 0; }
1708 EOF
1709 if { (eval echo configure:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1710   rm -rf conftest*
1711   ac_cv_header_alloca_h=yes
1712 else
1713   rm -rf conftest*
1714   ac_cv_header_alloca_h=no
1715 fi
1716 rm -f conftest*
1717
1718 fi
1719
1720 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1721 if test $ac_cv_header_alloca_h = yes; then
1722   cat >> confdefs.h <<\EOF
1723 #define HAVE_ALLOCA_H 1
1724 EOF
1725
1726 fi
1727
1728 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1729 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1730   echo $ac_n "(cached) $ac_c" 1>&6
1731 else
1732   cat > conftest.$ac_ext <<EOF
1733 #line 1733 "configure"
1734 #include "confdefs.h"
1735
1736 #ifdef __GNUC__
1737 # define alloca __builtin_alloca
1738 #else
1739 # if HAVE_ALLOCA_H
1740 #  include <alloca.h>
1741 # else
1742 #  ifdef _AIX
1743  #pragma alloca
1744 #  else
1745 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1746 char *alloca ();
1747 #   endif
1748 #  endif
1749 # endif
1750 #endif
1751
1752 int main() { return 0; }
1753 int t() {
1754 char *p = (char *) alloca(1);
1755 ; return 0; }
1756 EOF
1757 if { (eval echo configure:1757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1758   rm -rf conftest*
1759   ac_cv_func_alloca=yes
1760 else
1761   rm -rf conftest*
1762   ac_cv_func_alloca=no
1763 fi
1764 rm -f conftest*
1765
1766 fi
1767
1768 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1769 if test $ac_cv_func_alloca = yes; then
1770   cat >> confdefs.h <<\EOF
1771 #define HAVE_ALLOCA 1
1772 EOF
1773
1774 fi
1775
1776 if test $ac_cv_func_alloca = no; then
1777   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1778   # that cause trouble.  Some versions do not even contain alloca or
1779   # contain a buggy version.  If you still want to use their alloca,
1780   # use ar to extract alloca.o from them instead of compiling alloca.c.
1781   ALLOCA=alloca.o
1782   cat >> confdefs.h <<\EOF
1783 #define C_ALLOCA 1
1784 EOF
1785
1786
1787 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1788 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1789   echo $ac_n "(cached) $ac_c" 1>&6
1790 else
1791   cat > conftest.$ac_ext <<EOF
1792 #line 1792 "configure"
1793 #include "confdefs.h"
1794 #if defined(CRAY) && ! defined(CRAY2)
1795 webecray
1796 #else
1797 wenotbecray
1798 #endif
1799
1800 EOF
1801 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1802   egrep "webecray" >/dev/null 2>&1; then
1803   rm -rf conftest*
1804   ac_cv_os_cray=yes
1805 else
1806   rm -rf conftest*
1807   ac_cv_os_cray=no
1808 fi
1809 rm -f conftest*
1810
1811 fi
1812
1813 echo "$ac_t""$ac_cv_os_cray" 1>&6
1814 if test $ac_cv_os_cray = yes; then
1815 for ac_func in _getb67 GETB67 getb67; do
1816   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1817 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1818   echo $ac_n "(cached) $ac_c" 1>&6
1819 else
1820   cat > conftest.$ac_ext <<EOF
1821 #line 1821 "configure"
1822 #include "confdefs.h"
1823 /* System header to define __stub macros and hopefully few prototypes,
1824     which can conflict with char $ac_func(); below.  */
1825 #include <assert.h>
1826 /* Override any gcc2 internal prototype to avoid an error.  */
1827 /* We use char because int might match the return type of a gcc2
1828     builtin and then its argument prototype would still apply.  */
1829 char $ac_func();
1830
1831 int main() { return 0; }
1832 int t() {
1833
1834 /* The GNU C library defines this for functions which it implements
1835     to always fail with ENOSYS.  Some functions are actually named
1836     something starting with __ and the normal name is an alias.  */
1837 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1838 choke me
1839 #else
1840 $ac_func();
1841 #endif
1842
1843 ; return 0; }
1844 EOF
1845 if { (eval echo configure:1845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1846   rm -rf conftest*
1847   eval "ac_cv_func_$ac_func=yes"
1848 else
1849   rm -rf conftest*
1850   eval "ac_cv_func_$ac_func=no"
1851 fi
1852 rm -f conftest*
1853
1854 fi
1855 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1856   echo "$ac_t""yes" 1>&6
1857   cat >> confdefs.h <<EOF
1858 #define CRAY_STACKSEG_END $ac_func
1859 EOF
1860
1861   break
1862 else
1863   echo "$ac_t""no" 1>&6
1864 fi
1865
1866 done
1867 fi
1868
1869 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1870 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1871   echo $ac_n "(cached) $ac_c" 1>&6
1872 else
1873   if test "$cross_compiling" = yes; then
1874   ac_cv_c_stack_direction=0
1875 else
1876 cat > conftest.$ac_ext <<EOF
1877 #line 1877 "configure"
1878 #include "confdefs.h"
1879 find_stack_direction ()
1880 {
1881   static char *addr = 0;
1882   auto char dummy;
1883   if (addr == 0)
1884     {
1885       addr = &dummy;
1886       return find_stack_direction ();
1887     }
1888   else
1889     return (&dummy > addr) ? 1 : -1;
1890 }
1891 main ()
1892 {
1893   exit (find_stack_direction() < 0);
1894 }
1895 EOF
1896 { (eval echo configure:1896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1897 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1898   ac_cv_c_stack_direction=1
1899 else
1900   ac_cv_c_stack_direction=-1
1901 fi
1902 fi
1903 rm -fr conftest*
1904 fi
1905
1906 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1907 cat >> confdefs.h <<EOF
1908 #define STACK_DIRECTION $ac_cv_c_stack_direction
1909 EOF
1910
1911 fi
1912
1913 echo $ac_n "checking for inline""... $ac_c" 1>&6
1914 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1915   echo $ac_n "(cached) $ac_c" 1>&6
1916 else
1917   ac_cv_c_inline=no
1918 for ac_kw in inline __inline__ __inline; do
1919   cat > conftest.$ac_ext <<EOF
1920 #line 1920 "configure"
1921 #include "confdefs.h"
1922
1923 int main() { return 0; }
1924 int t() {
1925 } $ac_kw foo() {
1926 ; return 0; }
1927 EOF
1928 if { (eval echo configure:1928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1929   rm -rf conftest*
1930   ac_cv_c_inline=$ac_kw; break
1931 fi
1932 rm -f conftest*
1933
1934 done
1935
1936 fi
1937
1938 echo "$ac_t""$ac_cv_c_inline" 1>&6
1939 case "$ac_cv_c_inline" in
1940   inline | yes) ;;
1941   no) cat >> confdefs.h <<\EOF
1942 #define inline
1943 EOF
1944  ;;
1945   *)  cat >> confdefs.h <<EOF
1946 #define inline $ac_cv_c_inline
1947 EOF
1948  ;;
1949 esac
1950
1951
1952 # VMS doesn't have unlink.
1953 for ac_func in unlink remove
1954 do
1955 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1956 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1957   echo $ac_n "(cached) $ac_c" 1>&6
1958 else
1959   cat > conftest.$ac_ext <<EOF
1960 #line 1960 "configure"
1961 #include "confdefs.h"
1962 /* System header to define __stub macros and hopefully few prototypes,
1963     which can conflict with char $ac_func(); below.  */
1964 #include <assert.h>
1965 /* Override any gcc2 internal prototype to avoid an error.  */
1966 /* We use char because int might match the return type of a gcc2
1967     builtin and then its argument prototype would still apply.  */
1968 char $ac_func();
1969
1970 int main() { return 0; }
1971 int t() {
1972
1973 /* The GNU C library defines this for functions which it implements
1974     to always fail with ENOSYS.  Some functions are actually named
1975     something starting with __ and the normal name is an alias.  */
1976 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1977 choke me
1978 #else
1979 $ac_func();
1980 #endif
1981
1982 ; return 0; }
1983 EOF
1984 if { (eval echo configure:1984: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1985   rm -rf conftest*
1986   eval "ac_cv_func_$ac_func=yes"
1987 else
1988   rm -rf conftest*
1989   eval "ac_cv_func_$ac_func=no"
1990 fi
1991 rm -f conftest*
1992
1993 fi
1994 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1995   echo "$ac_t""yes" 1>&6
1996     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1997   cat >> confdefs.h <<EOF
1998 #define $ac_tr_func 1
1999 EOF
2000  break
2001 else
2002   echo "$ac_t""no" 1>&6
2003 fi
2004 done
2005
2006
2007 # Some systems don't have sbrk().
2008 for ac_func in sbrk
2009 do
2010 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2011 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2012   echo $ac_n "(cached) $ac_c" 1>&6
2013 else
2014   cat > conftest.$ac_ext <<EOF
2015 #line 2015 "configure"
2016 #include "confdefs.h"
2017 /* System header to define __stub macros and hopefully few prototypes,
2018     which can conflict with char $ac_func(); below.  */
2019 #include <assert.h>
2020 /* Override any gcc2 internal prototype to avoid an error.  */
2021 /* We use char because int might match the return type of a gcc2
2022     builtin and then its argument prototype would still apply.  */
2023 char $ac_func();
2024
2025 int main() { return 0; }
2026 int t() {
2027
2028 /* The GNU C library defines this for functions which it implements
2029     to always fail with ENOSYS.  Some functions are actually named
2030     something starting with __ and the normal name is an alias.  */
2031 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2032 choke me
2033 #else
2034 $ac_func();
2035 #endif
2036
2037 ; return 0; }
2038 EOF
2039 if { (eval echo configure:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2040   rm -rf conftest*
2041   eval "ac_cv_func_$ac_func=yes"
2042 else
2043   rm -rf conftest*
2044   eval "ac_cv_func_$ac_func=no"
2045 fi
2046 rm -f conftest*
2047
2048 fi
2049 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2050   echo "$ac_t""yes" 1>&6
2051     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2052   cat >> confdefs.h <<EOF
2053 #define $ac_tr_func 1
2054 EOF
2055
2056 else
2057   echo "$ac_t""no" 1>&6
2058 fi
2059 done
2060
2061
2062 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2063 # enough, but on some of those systems, the assert macro relies on requoting
2064 # working properly!
2065 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2066 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2067   echo $ac_n "(cached) $ac_c" 1>&6
2068 else
2069   cat > conftest.$ac_ext <<EOF
2070 #line 2070 "configure"
2071 #include "confdefs.h"
2072 #include <assert.h>
2073 #include <stdio.h>
2074 int main() { return 0; }
2075 int t() {
2076
2077 /* check for requoting problems */
2078 static int a, b, c, d;
2079 static char *s;
2080 assert (!strcmp(s, "foo bar baz quux"));
2081 /* check for newline handling */
2082 assert (a == b
2083         || c == d);
2084
2085 ; return 0; }
2086 EOF
2087 if { (eval echo configure:2087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2088   rm -rf conftest*
2089   gas_cv_assert_ok=yes
2090 else
2091   rm -rf conftest*
2092   gas_cv_assert_ok=no
2093 fi
2094 rm -f conftest*
2095
2096 fi
2097 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2098 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2099 #define BROKEN_ASSERT 1
2100 EOF
2101
2102
2103
2104 # On some systems, the system header files may not declare malloc, realloc,
2105 # and free.  There are places where gas needs these functions to have been
2106 # declared -- such as when taking their addresses.
2107 gas_test_headers="
2108 #ifdef HAVE_MEMORY_H
2109 #include <memory.h>
2110 #endif
2111 #ifdef HAVE_STRING_H
2112 #include <string.h>
2113 #else
2114 #ifdef HAVE_STRINGS_H
2115 #include <strings.h>
2116 #endif
2117 #endif
2118 #ifdef HAVE_STDLIB_H
2119 #include <stdlib.h>
2120 #endif
2121 #ifdef HAVE_UNISTD_H
2122 #include <unistd.h>
2123 #endif
2124 "
2125
2126 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2127 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2128   echo $ac_n "(cached) $ac_c" 1>&6
2129 else
2130   cat > conftest.$ac_ext <<EOF
2131 #line 2131 "configure"
2132 #include "confdefs.h"
2133 $gas_test_headers
2134 int main() { return 0; }
2135 int t() {
2136
2137 typedef char *(*f)();
2138 f x;
2139 x = (f) strstr;
2140
2141 ; return 0; }
2142 EOF
2143 if { (eval echo configure:2143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2144   rm -rf conftest*
2145   gas_cv_decl_needed_strstr=no
2146 else
2147   rm -rf conftest*
2148   gas_cv_decl_needed_strstr=yes
2149 fi
2150 rm -f conftest*
2151
2152 fi
2153 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2154 test $gas_cv_decl_needed_strstr = no || {
2155  cat >> confdefs.h <<\EOF
2156 #define NEED_DECLARATION_STRSTR 1
2157 EOF
2158
2159 }
2160
2161
2162 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2163 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2164   echo $ac_n "(cached) $ac_c" 1>&6
2165 else
2166   cat > conftest.$ac_ext <<EOF
2167 #line 2167 "configure"
2168 #include "confdefs.h"
2169 $gas_test_headers
2170 int main() { return 0; }
2171 int t() {
2172
2173 typedef char *(*f)();
2174 f x;
2175 x = (f) malloc;
2176
2177 ; return 0; }
2178 EOF
2179 if { (eval echo configure:2179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2180   rm -rf conftest*
2181   gas_cv_decl_needed_malloc=no
2182 else
2183   rm -rf conftest*
2184   gas_cv_decl_needed_malloc=yes
2185 fi
2186 rm -f conftest*
2187
2188 fi
2189 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2190 test $gas_cv_decl_needed_malloc = no || {
2191  cat >> confdefs.h <<\EOF
2192 #define NEED_DECLARATION_MALLOC 1
2193 EOF
2194
2195 }
2196
2197
2198 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2199 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2200   echo $ac_n "(cached) $ac_c" 1>&6
2201 else
2202   cat > conftest.$ac_ext <<EOF
2203 #line 2203 "configure"
2204 #include "confdefs.h"
2205 $gas_test_headers
2206 int main() { return 0; }
2207 int t() {
2208
2209 typedef void (*f)();
2210 f x;
2211 x = (f) free;
2212
2213 ; return 0; }
2214 EOF
2215 if { (eval echo configure:2215: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2216   rm -rf conftest*
2217   gas_cv_decl_needed_free=no
2218 else
2219   rm -rf conftest*
2220   gas_cv_decl_needed_free=yes
2221 fi
2222 rm -f conftest*
2223
2224 fi
2225 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2226 test $gas_cv_decl_needed_free = no || {
2227  cat >> confdefs.h <<\EOF
2228 #define NEED_DECLARATION_FREE 1
2229 EOF
2230
2231 }
2232
2233
2234 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2235 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2236   echo $ac_n "(cached) $ac_c" 1>&6
2237 else
2238   cat > conftest.$ac_ext <<EOF
2239 #line 2239 "configure"
2240 #include "confdefs.h"
2241 $gas_test_headers
2242 int main() { return 0; }
2243 int t() {
2244
2245 typedef char *(*f)();
2246 f x;
2247 x = (f) sbrk;
2248
2249 ; return 0; }
2250 EOF
2251 if { (eval echo configure:2251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2252   rm -rf conftest*
2253   gas_cv_decl_needed_sbrk=no
2254 else
2255   rm -rf conftest*
2256   gas_cv_decl_needed_sbrk=yes
2257 fi
2258 rm -f conftest*
2259
2260 fi
2261 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2262 test $gas_cv_decl_needed_sbrk = no || {
2263  cat >> confdefs.h <<\EOF
2264 #define NEED_DECLARATION_SBRK 1
2265 EOF
2266
2267 }
2268
2269
2270 # Does errno.h declare errno, or do we have to add a separate declaration
2271 # for it?
2272
2273 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2274 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2275   echo $ac_n "(cached) $ac_c" 1>&6
2276 else
2277   cat > conftest.$ac_ext <<EOF
2278 #line 2278 "configure"
2279 #include "confdefs.h"
2280
2281 #ifdef HAVE_ERRNO_H
2282 #include <errno.h>
2283 #endif
2284
2285 int main() { return 0; }
2286 int t() {
2287
2288 typedef int f;
2289 f x;
2290 x = (f) errno;
2291
2292 ; return 0; }
2293 EOF
2294 if { (eval echo configure:2294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2295   rm -rf conftest*
2296   gas_cv_decl_needed_errno=no
2297 else
2298   rm -rf conftest*
2299   gas_cv_decl_needed_errno=yes
2300 fi
2301 rm -f conftest*
2302
2303 fi
2304 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2305 test $gas_cv_decl_needed_errno = no || {
2306  cat >> confdefs.h <<\EOF
2307 #define NEED_DECLARATION_ERRNO 1
2308 EOF
2309
2310 }
2311
2312
2313 HLDFLAGS=
2314 HLDENV=
2315 RPATH_ENVVAR=LD_LIBRARY_PATH
2316 # If we have shared libraries, try to set rpath reasonably.
2317 if test "${shared}" = "true"; then
2318   case "${host}" in
2319   *-*-hpux*)
2320     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2321     RPATH_ENVVAR=SHLIB_PATH
2322     ;;
2323   *-*-irix5* | *-*-irix6*)
2324     HLDFLAGS='-Wl,-rpath,$(libdir)'
2325     ;;
2326   *-*-linux*aout*)
2327     ;;
2328   *-*-linux*)
2329     HLDFLAGS='-Wl,-rpath,$(libdir)'
2330     ;;
2331   *-*-solaris*)
2332     HLDFLAGS='-R $(libdir)'
2333     ;;
2334   *-*-sysv4*)
2335     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2336     ;;
2337   esac
2338 fi
2339
2340 # On SunOS, if the linker supports the -rpath option, use it to
2341 # prevent ../bfd and ../opcodes from being included in the run time
2342 # search path.
2343 case "${host}" in
2344   *-*-sunos*)
2345     echo 'main () { }' > conftest.c
2346     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2347     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2348       :
2349     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2350       :
2351     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2352       :
2353     elif test "${shared}" = "true"; then
2354       HLDFLAGS='-Wl,-rpath=$(libdir)'
2355     else
2356       HLDFLAGS='-Wl,-rpath='
2357     fi
2358     rm -f conftest.t conftest.c conftest
2359     ;;
2360 esac
2361
2362
2363
2364
2365 trap '' 1 2 15
2366 cat > confcache <<\EOF
2367 # This file is a shell script that caches the results of configure
2368 # tests run on this system so they can be shared between configure
2369 # scripts and configure runs.  It is not useful on other systems.
2370 # If it contains results you don't want to keep, you may remove or edit it.
2371 #
2372 # By default, configure uses ./config.cache as the cache file,
2373 # creating it if it does not exist already.  You can give configure
2374 # the --cache-file=FILE option to use a different cache file; that is
2375 # what configure does when it calls configure scripts in
2376 # subdirectories, so they share the cache.
2377 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2378 # config.status only pays attention to the cache file if you give it the
2379 # --recheck option to rerun configure.
2380 #
2381 EOF
2382 # Ultrix sh set writes to stderr and can't be redirected directly,
2383 # and sets the high bit in the cache file unless we assign to the vars.
2384 (set) 2>&1 |
2385   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2386   >> confcache
2387 if cmp -s $cache_file confcache; then
2388   :
2389 else
2390   if test -w $cache_file; then
2391     echo "updating cache $cache_file"
2392     cat confcache > $cache_file
2393   else
2394     echo "not updating unwritable cache $cache_file"
2395   fi
2396 fi
2397 rm -f confcache
2398
2399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2400
2401 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2402 # Let make expand exec_prefix.
2403 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2404
2405 # Any assignment to VPATH causes Sun make to only execute
2406 # the first set of double-colon rules, so remove it if not needed.
2407 # If there is a colon in the path, we need to keep it.
2408 if test "x$srcdir" = x.; then
2409   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2410 fi
2411
2412 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2413
2414 DEFS=-DHAVE_CONFIG_H
2415
2416 # Without the "./", some shells look in PATH for config.status.
2417 : ${CONFIG_STATUS=./config.status}
2418
2419 echo creating $CONFIG_STATUS
2420 rm -f $CONFIG_STATUS
2421 cat > $CONFIG_STATUS <<EOF
2422 #! /bin/sh
2423 # Generated automatically by configure.
2424 # Run this file to recreate the current configuration.
2425 # This directory was configured as follows,
2426 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2427 #
2428 # $0 $ac_configure_args
2429 #
2430 # Compiler output produced by configure, useful for debugging
2431 # configure, is in ./config.log if it exists.
2432
2433 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2434 for ac_option
2435 do
2436   case "\$ac_option" in
2437   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2438     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2439     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2440   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2441     echo "$CONFIG_STATUS generated by autoconf version 2.10"
2442     exit 0 ;;
2443   -help | --help | --hel | --he | --h)
2444     echo "\$ac_cs_usage"; exit 0 ;;
2445   *) echo "\$ac_cs_usage"; exit 1 ;;
2446   esac
2447 done
2448
2449 ac_given_srcdir=$srcdir
2450 ac_given_INSTALL="$INSTALL"
2451
2452 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2453 EOF
2454 cat >> $CONFIG_STATUS <<EOF
2455
2456 # Protect against being on the right side of a sed subst in config.status.
2457 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2458  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2459 $ac_vpsub
2460 $extrasub
2461 s%@CFLAGS@%$CFLAGS%g
2462 s%@CPPFLAGS@%$CPPFLAGS%g
2463 s%@CXXFLAGS@%$CXXFLAGS%g
2464 s%@DEFS@%$DEFS%g
2465 s%@LDFLAGS@%$LDFLAGS%g
2466 s%@LIBS@%$LIBS%g
2467 s%@exec_prefix@%$exec_prefix%g
2468 s%@prefix@%$prefix%g
2469 s%@program_transform_name@%$program_transform_name%g
2470 s%@bindir@%$bindir%g
2471 s%@sbindir@%$sbindir%g
2472 s%@libexecdir@%$libexecdir%g
2473 s%@datadir@%$datadir%g
2474 s%@sysconfdir@%$sysconfdir%g
2475 s%@sharedstatedir@%$sharedstatedir%g
2476 s%@localstatedir@%$localstatedir%g
2477 s%@libdir@%$libdir%g
2478 s%@includedir@%$includedir%g
2479 s%@oldincludedir@%$oldincludedir%g
2480 s%@infodir@%$infodir%g
2481 s%@mandir@%$mandir%g
2482 s%@host@%$host%g
2483 s%@host_alias@%$host_alias%g
2484 s%@host_cpu@%$host_cpu%g
2485 s%@host_vendor@%$host_vendor%g
2486 s%@host_os@%$host_os%g
2487 s%@target@%$target%g
2488 s%@target_alias@%$target_alias%g
2489 s%@target_cpu@%$target_cpu%g
2490 s%@target_vendor@%$target_vendor%g
2491 s%@target_os@%$target_os%g
2492 s%@build@%$build%g
2493 s%@build_alias@%$build_alias%g
2494 s%@build_cpu@%$build_cpu%g
2495 s%@build_vendor@%$build_vendor%g
2496 s%@build_os@%$build_os%g
2497 /@target_frag@/r $target_frag
2498 s%@target_frag@%%g
2499 s%@extra_objects@%$extra_objects%g
2500 s%@target_cpu_type@%$target_cpu_type%g
2501 s%@obj_format@%$obj_format%g
2502 s%@atof@%$atof%g
2503 s%@OPCODES_DEP@%$OPCODES_DEP%g
2504 s%@OPCODES_LIB@%$OPCODES_LIB%g
2505 s%@BFDDEP@%$BFDDEP%g
2506 s%@BFDLIB@%$BFDLIB%g
2507 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2508 s%@CC@%$CC%g
2509 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2510 s%@INSTALL_DATA@%$INSTALL_DATA%g
2511 s%@CPP@%$CPP%g
2512 s%@ALLOCA@%$ALLOCA%g
2513 s%@HLDFLAGS@%$HLDFLAGS%g
2514 s%@HLDENV@%$HLDENV%g
2515 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2516
2517 CEOF
2518 EOF
2519 cat >> $CONFIG_STATUS <<EOF
2520
2521 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2522 EOF
2523 cat >> $CONFIG_STATUS <<\EOF
2524 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2525   # Support "outfile[:infile]", defaulting infile="outfile.in".
2526   case "$ac_file" in
2527   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2528        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2529   *) ac_file_in="${ac_file}.in" ;;
2530   esac
2531
2532   # Adjust relative srcdir, etc. for subdirectories.
2533
2534   # Remove last slash and all that follows it.  Not all systems have dirname.
2535   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2536   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2537     # The file is in a subdirectory.
2538     test ! -d "$ac_dir" && mkdir "$ac_dir"
2539     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2540     # A "../" for each directory in $ac_dir_suffix.
2541     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2542   else
2543     ac_dir_suffix= ac_dots=
2544   fi
2545
2546   case "$ac_given_srcdir" in
2547   .)  srcdir=.
2548       if test -z "$ac_dots"; then top_srcdir=.
2549       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2550   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2551   *) # Relative path.
2552     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2553     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2554   esac
2555
2556   case "$ac_given_INSTALL" in
2557   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2558   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2559   esac
2560   echo creating "$ac_file"
2561   rm -f "$ac_file"
2562   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2563   case "$ac_file" in
2564   *Makefile*) ac_comsub="1i\\
2565 # $configure_input" ;;
2566   *) ac_comsub= ;;
2567   esac
2568   sed -e "$ac_comsub
2569 s%@configure_input@%$configure_input%g
2570 s%@srcdir@%$srcdir%g
2571 s%@top_srcdir@%$top_srcdir%g
2572 s%@INSTALL@%$INSTALL%g
2573 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2574 fi; done
2575 rm -f conftest.subs
2576
2577 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2578 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2579 #
2580 # ac_d sets the value in "#define NAME VALUE" lines.
2581 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2582 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2583 ac_dC='\3'
2584 ac_dD='%g'
2585 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2586 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2587 ac_uB='\([      ]\)%\1#\2define\3'
2588 ac_uC=' '
2589 ac_uD='\4%g'
2590 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2591 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2592 ac_eB='$%\1#\2define\3'
2593 ac_eC=' '
2594 ac_eD='%g'
2595
2596 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2597 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2598   # Support "outfile[:infile]", defaulting infile="outfile.in".
2599   case "$ac_file" in
2600   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2601        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2602   *) ac_file_in="${ac_file}.in" ;;
2603   esac
2604
2605   echo creating $ac_file
2606
2607   rm -f conftest.frag conftest.in conftest.out
2608   cp $ac_given_srcdir/$ac_file_in conftest.in
2609
2610 EOF
2611
2612 # Transform confdefs.h into a sed script conftest.vals that substitutes
2613 # the proper values into config.h.in to produce config.h.  And first:
2614 # Protect against being on the right side of a sed subst in config.status.
2615 # Protect against being in an unquoted here document in config.status.
2616 rm -f conftest.vals
2617 cat > conftest.hdr <<\EOF
2618 s/[\\&%]/\\&/g
2619 s%[\\$`]%\\&%g
2620 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2621 s%ac_d%ac_u%gp
2622 s%ac_u%ac_e%gp
2623 EOF
2624 sed -n -f conftest.hdr confdefs.h > conftest.vals
2625 rm -f conftest.hdr
2626
2627 # This sed command replaces #undef with comments.  This is necessary, for
2628 # example, in the case of _POSIX_SOURCE, which is predefined and required
2629 # on some systems where configure will not decide to define it.
2630 cat >> conftest.vals <<\EOF
2631 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2632 EOF
2633
2634 # Break up conftest.vals because some shells have a limit on
2635 # the size of here documents, and old seds have small limits too.
2636 # Maximum number of lines to put in a single here document.
2637 ac_max_here_lines=12
2638
2639 rm -f conftest.tail
2640 while :
2641 do
2642   ac_lines=`grep -c . conftest.vals`
2643   # grep -c gives empty output for an empty file on some AIX systems.
2644   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2645   # Write a limited-size here document to conftest.frag.
2646   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2647   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2648   echo 'CEOF
2649   sed -f conftest.frag conftest.in > conftest.out
2650   rm -f conftest.in
2651   mv conftest.out conftest.in
2652 ' >> $CONFIG_STATUS
2653   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2654   rm -f conftest.vals
2655   mv conftest.tail conftest.vals
2656 done
2657 rm -f conftest.vals
2658
2659 cat >> $CONFIG_STATUS <<\EOF
2660   rm -f conftest.frag conftest.h
2661   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2662   cat conftest.in >> conftest.h
2663   rm -f conftest.in
2664   if cmp -s $ac_file conftest.h 2>/dev/null; then
2665     echo "$ac_file is unchanged"
2666     rm -f conftest.h
2667   else
2668     # Remove last slash and all that follows it.  Not all systems have dirname.
2669       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2670       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2671       # The file is in a subdirectory.
2672       test ! -d "$ac_dir" && mkdir "$ac_dir"
2673     fi
2674     rm -f $ac_file
2675     mv conftest.h $ac_file
2676   fi
2677 fi; done
2678
2679 EOF
2680
2681 cat >> $CONFIG_STATUS <<EOF
2682 ac_sources="$files"
2683 ac_dests="$links"
2684 EOF
2685
2686 cat >> $CONFIG_STATUS <<\EOF
2687 srcdir=$ac_given_srcdir
2688 while test -n "$ac_sources"; do
2689   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2690   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2691
2692   echo "linking $srcdir/$ac_source to $ac_dest"
2693
2694   if test ! -r $srcdir/$ac_source; then
2695     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2696   fi
2697   rm -f $ac_dest
2698
2699   # Make relative symlinks.
2700   # Remove last slash and all that follows it.  Not all systems have dirname.
2701   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2702   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2703     # The dest file is in a subdirectory.
2704     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2705     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2706     # A "../" for each directory in $ac_dest_dir_suffix.
2707     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2708   else
2709     ac_dest_dir_suffix= ac_dots=
2710   fi
2711
2712   case "$srcdir" in
2713   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2714   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2715   esac
2716
2717   # Make a symlink if possible; otherwise try a hard link.
2718   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2719     ln $srcdir/$ac_source $ac_dest; then :
2720   else
2721     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2722   fi
2723 done
2724
2725
2726 exit 0
2727 EOF
2728 chmod +x $CONFIG_STATUS
2729 rm -fr confdefs* $ac_clean_files
2730 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2731