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 ${generic_target} in
 750       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 751       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 752       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 753       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 754       a29k-*-vxworks*)      fmt=coff ;;
 755
 756       alpha-*-netware*)     fmt=ecoff ;;
 757       alpha-*-osf*)         fmt=ecoff ;;
 758       alpha-*-linuxecoff*)  fmt=ecoff ;;
 759       alpha-*-linux*)       fmt=elf em=linux ;;
 760
 761 # start-sanitize-arc
 762       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 763 # end-sanitize-arc
 764
 765       arm-*-riscix*)        fmt=aout targ=arm-lit em=riscix ;;
 766       arm-*-aout)           fmt=aout
 767                             case "$endian" in
 768                               big)      targ=arm-big ;;
 769                               *)        targ=arm-lit ;;
 770                             esac
 771                             ;;
 772       arm-*-coff)           fmt=coff ;;
 773       arm-*-riscix*)        fmt=aout ;;
 774       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 775
 776 # start-sanitize-d10v
 777       d10v-*-*)             fmt=elf bfd_gas=yes ;;
 778 # end-sanitize-d10v
 779
 780       hppa-*-*elf*)         fmt=elf em=hppa ;;
 781       hppa-*-lites*)        fmt=elf em=hppa ;;
 782       hppa-*-osf*)          fmt=som em=hppa ;;
 783       hppa-*-hpux*)         fmt=som em=hppa ;;
 784       hppa-*-bsd*)          fmt=som em=hppa ;;
 785       hppa-*-hiux*)         fmt=som em=hppa ;;
 786
 787       h8300-*-coff)         fmt=coff ;;
 788
 789       i386-ibm-aix*)        fmt=coff targ=i386coff
 790                              em=i386aix ;;
 791       i386-*-bsd*)          fmt=aout em=386bsd ;;
 792       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 793       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 794       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 795       i386-*-linux*coff*)   fmt=coff em=linux
 796                              targ=i386coff ;;
 797       i386-*-linux*)        fmt=elf em=linux ;;
 798       i386-*-lynxos*)       fmt=coff targ=i386coff
 799                              em=lynx ;;
 800       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 801                             fmt=elf ;;
 802       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 803       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 804                             fmt=coff targ=i386coff ;;
 805       i386-*-vsta)          fmt=aout ;;
 806       i386-*-go32)          fmt=coff targ=i386coff ;;
 807       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 808       i386-*-gnu*)          fmt=elf ;;
 809       i386-*-mach*)
 810                             fmt=aout em=mach bfd_gas=yes ;;
 811       i386-*-msdos*)        fmt=aout ;;
 812       i386-*-moss*)         fmt=elf ;;
 813       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 814       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 815       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 816       i960-*-bout)          fmt=bout ;;
 817       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 818       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 819       i960-*-nindy*)        fmt=bout ;;
 820       i960-*-vxworks4*)     fmt=bout ;;
 821       i960-*-vxworks5.0)    fmt=bout ;;
 822       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 823       i960-*-vxworks*)      fmt=bout ;;
 824
 825       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 826                             fmt=aout em=sun3 ;;
 827       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 828       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 829       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 830       m68k-*-sysv4 | m68k-*-elf) # must be before -sysv*
 831                             fmt=elf ;;
 832       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 833                             fmt=coff targ=m68kcoff ;;
 834       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 835       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 836       m68k-*-linux*)        fmt=elf em=linux ;;
 837       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 838                              em=lynx ;;
 839       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 840       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 841       m68k-*-psos*)         fmt=elf em=psos;;
 842
 843       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 844       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 845
 846       # don't change em like *-*-bsd does
 847       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 848       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 849       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 850       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 851       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 852       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 853       mips-*-ecoff*)        fmt=ecoff
 854                             case "$endian" in
 855                             big) targ=mips-big ;;
 856                             *)   targ=mips-lit ;;
 857                             esac
 858                             ;;
 859       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 860       mips-*-gnu*)          fmt=aout
 861                             case "$endian" in
 862                             big) targ=mips-big ;;
 863                             *)   targ=mips-lit ;;
 864                             esac
 865                             ;;
 866       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 867       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 868       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 869       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 870       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 871       mips-*-elf*)          fmt=elf
 872                             case "$endian" in
 873                             big) targ=mips-big ;;
 874                             *)   targ=mips-lit ;;
 875                             esac
 876                             ;;
 877       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 878                             fmt=coff em=pe
 879                             case "$endian" in
 880                             big) targ=ppc-big ;;
 881                             *)   targ=ppc-lit ;;
 882                             esac
 883                             ;;
 884       ppc-*-aix*)           fmt=coff ;;
 885       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 886                             fmt=elf
 887                             case "$endian" in
 888                             big)  targ=ppc-big ;;
 889                             *)    targ=ppc-lit ;;
 890                             esac
 891                             ;;
 892       ppc-*-linux*)         fmt=elf
 893                             case "$endian" in
 894                             big)  targ=ppc-big ;;
 895                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 896                             esac
 897                             ;;
 898       ppc-*-solaris*)       fmt=elf
 899                             case "$endian" in
 900                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 901                             *)    targ=ppc-sol ;;
 902                             esac
 903                             ;;
 904       ppc-*-rtems*)
 905                             fmt=elf
 906                             case "$endian" in
 907                             big)  targ=ppc-big ;;
 908                             *)    targ=ppc-lit ;;
 909                             esac
 910                             ;;
 911       ppc-*-macos* | ppc-*-mpw*)
 912                             fmt=coff em=macos ;;
 913       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 914
 915       sh-*-coff)            fmt=coff ;;
 916
 917       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 918       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 919
 920       sparc-*-rtems*)       fmt=aout ;;
 921       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 922       sparc-*-aout | sparc*-*-vxworks*)
 923                             fmt=aout ;;
 924       sparc-*-coff)         fmt=coff ;;
 925       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 926       sparc-fujitsu-none)   fmt=aout ;;
 927       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 928                             fmt=elf ;;
 929       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 930
 931       vax-*-bsd* | vax-*-ultrix*)
 932                             fmt=aout ;;
 933       vax-*-vms)            fmt=vms ;;
 934
 935       z8k-*-coff | z8k-*-sim)
 936                             fmt=coff ;;
 937
 938       w65-*-*)              fmt=coff ;;
 939
 940       *-*-aout | *-*-scout)
 941                             fmt=aout ;;
 942       *-*-nindy*)
 943                             fmt=bout ;;
 944       *-*-bsd*)
 945                             fmt=aout em=sun3 ;;
 946       *-*-generic)          fmt=generic ;;
 947       *-*-xray | *-*-hms)   fmt=coff ;;
 948       *-*-sim)              fmt=coff ;;
 949       *-*-elf | *-*-sysv4* | *-*-solaris*)
 950                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 951                             fmt=elf dev=yes ;;
 952       *-*-vxworks)          fmt=aout ;;
 953       *-*-netware)          fmt=elf ;;
 954     esac
 955
 956     case ${cpu_type}-${fmt} in
 957       alpha-*)  bfd_gas=yes ;;
 958       arm-*)    bfd_gas=yes ;;
 959     # not yet
 960     # i386-aout)        bfd_gas=preferred ;;
 961       mips-*)   bfd_gas=yes ;;
 962       ns32k-*)  bfd_gas=yes ;;
 963       ppc-*)    bfd_gas=yes ;;
 964       sparc-*)  bfd_gas=yes ;;
 965       *-elf)    bfd_gas=yes ;;
 966       *-ecoff)  bfd_gas=yes ;;
 967       *-som)    bfd_gas=yes ;;
 968       *)                ;;
 969     esac
 970
 971 # Other random stuff.
 972
 973     # do we need the opcodes library?
 974     case ${cpu_type} in
 975       vax | i386)
 976         ;;
 977       *)
 978         need_opcodes=yes
 979         if test "${shared_opcodes}" = "true"; then
 980           # A shared libopcodes must be linked against libbfd.
 981           need_bfd=yes
 982         fi
 983         ;;
 984     esac
 985
 986     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
 987 #define SPARC_V9 1
 988 EOF
 989
 990
 991     case ${cpu}-${vendor}-${os} in
 992       sparc64-*-elf*) cat >> confdefs.h <<\EOF
 993 #define SPARC_ARCH64 1
 994 EOF
 995  ;;
 996     esac
 997
 998     case ${cpu_type} in
 999       m68k)
1000         case ${extra_objects} in
1001         *m68k-parse.o*) ;;
1002         *) extra_objects="$extra_objects m68k-parse.o" ;;
1003         esac
1004         ;;
1005     esac
1006
1007 # See if we really can support this configuration with the emulation code.
1008
1009     if test $this_target = $target ; then
1010       primary_bfd_gas=$bfd_gas
1011       obj_format=$fmt
1012       gas_target=$targ
1013       te_file=$em
1014
1015       if test $bfd_gas = no ; then
1016         # Can't support other configurations this way.
1017         break
1018       fi
1019     elif test $bfd_gas = no ; then
1020       # Can't support this configuration.
1021       break
1022     fi
1023
1024 # From target name and format, produce a list of supported emulations.
1025
1026     case ${generic_target}-${fmt} in
1027       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1028       mips-*-*-ecoff)   case "$endian" in
1029                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1030                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1031                         esac ;;
1032       mips-*-*-elf)     case "$endian" in
1033                         big)    emulation="mipsbelf mipslelf mipself" ;;
1034                         *)      emulation="mipslelf mipsbelf mipself" ;;
1035                         esac ;;
1036     esac
1037
1038     emulations="$emulations $emulation"
1039
1040 done
1041
1042 # Assign floating point type.  Most processors with FP support
1043 # IEEE FP.  On those that don't support FP at all, usually IEEE
1044 # is emulated.
1045 case ${target_cpu} in
1046   vax | tahoe ) atof=${target_cpu} ;;
1047   *)            atof=ieee ;;
1048 esac
1049
1050 case "${obj_format}" in
1051   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1052 esac
1053
1054
1055 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1056   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1057 fi
1058
1059 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1060   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1061 fi
1062
1063 # and target makefile frag
1064
1065 target_frag=${srcdir}/config/${gas_target}.mt
1066 if test ! -r ${target_frag}; then
1067   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1068 fi
1069
1070
1071 case ${user_bfd_gas}-${primary_bfd_gas} in
1072   yes-yes | no-no)
1073     # We didn't override user's choice.
1074     ;;
1075   no-yes)
1076     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1077     ;;
1078   no-preferred)
1079     primary_bfd_gas=no
1080     ;;
1081   *-preferred)
1082     primary_bfd_gas=yes
1083     ;;
1084   yes-*)
1085     primary_bfd_gas=yes
1086     ;;
1087   -*)
1088     # User specified nothing.
1089     ;;
1090 esac
1091
1092 # Some COFF configurations want these random other flags set.
1093 case ${obj_format} in
1094   coff)
1095     case ${target_cpu_type} in
1096       i386) cat >> confdefs.h <<\EOF
1097 #define I386COFF 1
1098 EOF
1099  ;;
1100       m68k) cat >> confdefs.h <<\EOF
1101 #define M68KCOFF 1
1102 EOF
1103  ;;
1104       m88k) cat >> confdefs.h <<\EOF
1105 #define M88KCOFF 1
1106 EOF
1107  ;;
1108     esac
1109     ;;
1110 esac
1111
1112 # Getting this done right is going to be a bitch.  Each configuration specified
1113 # with --enable-targets=... should be checked for environment, format, cpu, and
1114 # bfd_gas setting.
1115 #
1116 # For each configuration, the necessary object file support code must be linked
1117 # in.  This might be only one, it might be up to four.  The necessary emulation
1118 # code needs to be provided, too.
1119 #
1120 # And then there's "--enable-targets=all"....
1121 #
1122 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1123
1124 formats="${obj_format}"
1125 emfiles=""
1126 EMULATIONS=""
1127 _gas_uniq_list="$emulations"
1128 _gas_uniq_newlist=""
1129 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1130   case $_gas_uniq_i in
1131   _gas_uniq_dummy) ;;
1132   *) case " $_gas_uniq_newlist " in
1133        *" $_gas_uniq_i "*) ;;
1134        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1135      esac ;;
1136   esac
1137 done
1138 emulations=$_gas_uniq_newlist
1139
1140 for em in . $emulations ; do
1141   case $em in
1142     .)  continue ;;
1143     mipsbelf | mipslelf)
1144         fmt=elf   file=mipself ;;
1145     mipsbecoff | mipslecoff)
1146         fmt=ecoff file=mipsecoff ;;
1147   esac
1148   formats="$formats $fmt"
1149   emfiles="$emfiles e-$file.o"
1150   EMULATIONS="$EMULATIONS &$em,"
1151 done
1152 _gas_uniq_list="$formats"
1153 _gas_uniq_newlist=""
1154 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1155   case $_gas_uniq_i in
1156   _gas_uniq_dummy) ;;
1157   *) case " $_gas_uniq_newlist " in
1158        *" $_gas_uniq_i "*) ;;
1159        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1160      esac ;;
1161   esac
1162 done
1163 formats=$_gas_uniq_newlist
1164
1165 _gas_uniq_list="$emfiles"
1166 _gas_uniq_newlist=""
1167 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1168   case $_gas_uniq_i in
1169   _gas_uniq_dummy) ;;
1170   *) case " $_gas_uniq_newlist " in
1171        *" $_gas_uniq_i "*) ;;
1172        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1173      esac ;;
1174   esac
1175 done
1176 emfiles=$_gas_uniq_newlist
1177
1178 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1179   for fmt in $formats ; do
1180     case $fmt in
1181       aout)     cat >> confdefs.h <<\EOF
1182 #define OBJ_MAYBE_AOUT 1
1183 EOF
1184     ;;
1185       bout)     cat >> confdefs.h <<\EOF
1186 #define OBJ_MAYBE_BOUT 1
1187 EOF
1188     ;;
1189       coff)     cat >> confdefs.h <<\EOF
1190 #define OBJ_MAYBE_COFF 1
1191 EOF
1192     ;;
1193       ecoff)    cat >> confdefs.h <<\EOF
1194 #define OBJ_MAYBE_ECOFF 1
1195 EOF
1196    ;;
1197       elf)      cat >> confdefs.h <<\EOF
1198 #define OBJ_MAYBE_ELF 1
1199 EOF
1200      ;;
1201       generic)  cat >> confdefs.h <<\EOF
1202 #define OBJ_MAYBE_GENERIC 1
1203 EOF
1204  ;;
1205       hp300)    cat >> confdefs.h <<\EOF
1206 #define OBJ_MAYBE_HP300 1
1207 EOF
1208    ;;
1209       ieee)     cat >> confdefs.h <<\EOF
1210 #define OBJ_MAYBE_IEEE 1
1211 EOF
1212     ;;
1213       som)      cat >> confdefs.h <<\EOF
1214 #define OBJ_MAYBE_SOM 1
1215 EOF
1216      ;;
1217       vms)      cat >> confdefs.h <<\EOF
1218 #define OBJ_MAYBE_VMS 1
1219 EOF
1220      ;;
1221     esac
1222     extra_objects="$extra_objects obj-$fmt.o"
1223   done
1224   obj_format=multi
1225 fi
1226 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1227   te_file=multi
1228   extra_objects="$extra_objects $emfiles"
1229   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1230   cat >> confdefs.h <<\EOF
1231 #define USE_EMULATIONS 1
1232 EOF
1233
1234 fi
1235
1236 cat >> confdefs.h <<EOF
1237 #define EMULATIONS $EMULATIONS
1238 EOF
1239
1240 cat >> confdefs.h <<EOF
1241 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1242 EOF
1243
1244
1245 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1246         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1247         config/te-${te_file}.h config/atof-${atof}.c \
1248         $extra_files"
1249 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1250         $extra_links"
1251
1252 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1253   yes-*-coff)   need_bfd=yes ;;
1254   no-*-coff)    need_bfd=yes
1255                 cat >> confdefs.h <<\EOF
1256 #define MANY_SEGMENTS 1
1257 EOF
1258  ;;
1259 esac
1260
1261 reject_dev_configs=yes
1262
1263 case ${reject_dev_configs}-${dev} in
1264   yes-yes) # Oops.
1265     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1266     ;;
1267 esac
1268
1269
1270
1271
1272
1273
1274
1275 case "${primary_bfd_gas}" in
1276   yes)  cat >> confdefs.h <<\EOF
1277 #define BFD_ASSEMBLER 1
1278 EOF
1279
1280         need_bfd=yes ;;
1281 esac
1282
1283 # do we need the opcodes library?
1284 case "${need_opcodes}" in
1285 yes)
1286   OPCODES_DEP=../opcodes/libopcodes.a
1287   OPCODES_LIB='-L../opcodes -lopcodes'
1288
1289   # We need to handle some special cases for shared libraries.
1290   case "${host}" in
1291   *-*-sunos*)
1292     # On SunOS, we must link against the name we are going to install,
1293     # not -lbfd, since SunOS does not support SONAME.
1294     if test "${shared_opcodes}" = "true"; then
1295       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1296     fi
1297     ;;
1298   alpha*-*-osf*)
1299     # On Alpha OSF/1, the native linker searches all the -L
1300     # directories for any LIB.so files, and only then searches for any
1301     # LIB.a files.  That means that if there is an installed
1302     # libbfd.so, but this build is not done with --enable-shared, the
1303     # link will wind up being against the install libbfd.so rather
1304     # than the newly built libbfd.  To avoid this, we must explicitly
1305     # link against libbfd.a when --enable-shared is not used.
1306     if test "${shared_opcodes}" != "true"; then
1307       OPCODES_LIB='../opcodes/libopcodes.a'
1308     fi
1309     ;;
1310   esac
1311   ;;
1312 esac
1313
1314
1315
1316 case "${need_bfd}" in
1317 yes)
1318   BFDDEP=../bfd/libbfd.a
1319   BFDLIB='-L../bfd -lbfd'
1320   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1321
1322   # We need to handle some special cases for shared libraries
1323   case "${host}" in
1324   *-*-sunos*)
1325     # On SunOS, we must link against the name we are going to install,
1326     # not -lbfd, since SunOS does not support SONAME.
1327     if test "${shared_bfd}" = "true"; then
1328       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1329     fi
1330     ;;
1331   alpha*-*-osf*)
1332     # On Alpha OSF/1, the native linker searches all the -L
1333     # directories for any LIB.so files, and only then searches for any
1334     # LIB.a files.  That means that if there is an installed
1335     # libbfd.so, but this build is not done with --enable-shared, the
1336     # link will wind up being against the install libbfd.so rather
1337     # than the newly built libbfd.  To avoid this, we must explicitly
1338     # link against libbfd.a when --enable-shared is not used.
1339     if test "${shared_bfd}" != "true"; then
1340       BFDLIB='../bfd/libbfd.a'
1341     fi
1342     ;;
1343   esac
1344   ;;
1345 esac
1346
1347
1348
1349
1350 cat >> confdefs.h <<EOF
1351 #define TARGET_ALIAS "${target_alias}"
1352 EOF
1353
1354 cat >> confdefs.h <<EOF
1355 #define TARGET_CANONICAL "${target}"
1356 EOF
1357
1358 cat >> confdefs.h <<EOF
1359 #define TARGET_CPU "${target_cpu}"
1360 EOF
1361
1362 cat >> confdefs.h <<EOF
1363 #define TARGET_VENDOR "${target_vendor}"
1364 EOF
1365
1366 cat >> confdefs.h <<EOF
1367 #define TARGET_OS "${target_os}"
1368 EOF
1369
1370
1371 # Extract the first word of "gcc", so it can be a program name with args.
1372 set dummy gcc; ac_word=$2
1373 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1374 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1375   echo $ac_n "(cached) $ac_c" 1>&6
1376 else
1377   if test -n "$CC"; then
1378   ac_cv_prog_CC="$CC" # Let the user override the test.
1379 else
1380   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1381   for ac_dir in $PATH; do
1382     test -z "$ac_dir" && ac_dir=.
1383     if test -f $ac_dir/$ac_word; then
1384       ac_cv_prog_CC="gcc"
1385       break
1386     fi
1387   done
1388   IFS="$ac_save_ifs"
1389 fi
1390 fi
1391 CC="$ac_cv_prog_CC"
1392 if test -n "$CC"; then
1393   echo "$ac_t""$CC" 1>&6
1394 else
1395   echo "$ac_t""no" 1>&6
1396 fi
1397
1398 if test -z "$CC"; then
1399   # Extract the first word of "cc", so it can be a program name with args.
1400 set dummy cc; ac_word=$2
1401 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1402 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1403   echo $ac_n "(cached) $ac_c" 1>&6
1404 else
1405   if test -n "$CC"; then
1406   ac_cv_prog_CC="$CC" # Let the user override the test.
1407 else
1408   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1409   ac_prog_rejected=no
1410   for ac_dir in $PATH; do
1411     test -z "$ac_dir" && ac_dir=.
1412     if test -f $ac_dir/$ac_word; then
1413       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1414         ac_prog_rejected=yes
1415         continue
1416       fi
1417       ac_cv_prog_CC="cc"
1418       break
1419     fi
1420   done
1421   IFS="$ac_save_ifs"
1422 if test $ac_prog_rejected = yes; then
1423   # We found a bogon in the path, so make sure we never use it.
1424   set dummy $ac_cv_prog_CC
1425   shift
1426   if test $# -gt 0; then
1427     # We chose a different compiler from the bogus one.
1428     # However, it has the same basename, so the bogon will be chosen
1429     # first if we set CC to just the basename; use the full file name.
1430     shift
1431     set dummy "$ac_dir/$ac_word" "$@"
1432     shift
1433     ac_cv_prog_CC="$@"
1434   fi
1435 fi
1436 fi
1437 fi
1438 CC="$ac_cv_prog_CC"
1439 if test -n "$CC"; then
1440   echo "$ac_t""$CC" 1>&6
1441 else
1442   echo "$ac_t""no" 1>&6
1443 fi
1444
1445   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1446 fi
1447
1448 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1449 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1450   echo $ac_n "(cached) $ac_c" 1>&6
1451 else
1452   cat > conftest.c <<EOF
1453 #ifdef __GNUC__
1454   yes;
1455 #endif
1456 EOF
1457 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1458: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1458   ac_cv_prog_gcc=yes
1459 else
1460   ac_cv_prog_gcc=no
1461 fi
1462 fi
1463
1464 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1465 if test $ac_cv_prog_gcc = yes; then
1466   GCC=yes
1467   if test "${CFLAGS+set}" != set; then
1468     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1469 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1470   echo $ac_n "(cached) $ac_c" 1>&6
1471 else
1472   echo 'void f(){}' > conftest.c
1473 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1474   ac_cv_prog_gcc_g=yes
1475 else
1476   ac_cv_prog_gcc_g=no
1477 fi
1478 rm -f conftest*
1479
1480 fi
1481
1482 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1483     if test $ac_cv_prog_gcc_g = yes; then
1484       CFLAGS="-g -O"
1485     else
1486       CFLAGS="-O"
1487     fi
1488   fi
1489 else
1490   GCC=
1491   test "${CFLAGS+set}" = set || CFLAGS="-g"
1492 fi
1493
1494 # Find a good install program.  We prefer a C program (faster),
1495 # so one script is as good as another.  But avoid the broken or
1496 # incompatible versions:
1497 # SysV /etc/install, /usr/sbin/install
1498 # SunOS /usr/etc/install
1499 # IRIX /sbin/install
1500 # AIX /bin/install
1501 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1502 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1503 # ./install, which can be erroneously created by make from ./install.sh.
1504 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1505 if test -z "$INSTALL"; then
1506 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1507   echo $ac_n "(cached) $ac_c" 1>&6
1508 else
1509     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1510   for ac_dir in $PATH; do
1511     # Account for people who put trailing slashes in PATH elements.
1512     case "$ac_dir/" in
1513     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1514     *)
1515       # OSF1 and SCO ODT 3.0 have their own names for install.
1516       for ac_prog in ginstall installbsd scoinst install; do
1517         if test -f $ac_dir/$ac_prog; then
1518           if test $ac_prog = install &&
1519             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1520             # AIX install.  It has an incompatible calling convention.
1521             # OSF/1 installbsd also uses dspmsg, but is usable.
1522             :
1523           else
1524             ac_cv_path_install="$ac_dir/$ac_prog -c"
1525             break 2
1526           fi
1527         fi
1528       done
1529       ;;
1530     esac
1531   done
1532   IFS="$ac_save_ifs"
1533
1534 fi
1535   if test "${ac_cv_path_install+set}" = set; then
1536     INSTALL="$ac_cv_path_install"
1537   else
1538     # As a last resort, use the slow shell script.  We don't cache a
1539     # path for INSTALL within a source directory, because that will
1540     # break other packages using the cache if that directory is
1541     # removed, or if the path is relative.
1542     INSTALL="$ac_install_sh"
1543   fi
1544 fi
1545 echo "$ac_t""$INSTALL" 1>&6
1546
1547 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1548 # It thinks the first close brace ends the variable substitution.
1549 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1550
1551 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1552
1553
1554 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1555 # On Suns, sometimes $CPP names a directory.
1556 if test -n "$CPP" && test -d "$CPP"; then
1557   CPP=
1558 fi
1559 if test -z "$CPP"; then
1560 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1561   echo $ac_n "(cached) $ac_c" 1>&6
1562 else
1563     # This must be in double quotes, not single quotes, because CPP may get
1564   # substituted into the Makefile and "${CC-cc}" will confuse make.
1565   CPP="${CC-cc} -E"
1566   # On the NeXT, cc -E runs the code through the compiler's parser,
1567   # not just through cpp.
1568   cat > conftest.$ac_ext <<EOF
1569 #line 1570 "configure"
1570 #include "confdefs.h"
1571 #include <assert.h>
1572 Syntax Error
1573 EOF
1574 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1575 { (eval echo configure:1576: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1576 ac_err=`grep -v '^ *+' conftest.out`
1577 if test -z "$ac_err"; then
1578   :
1579 else
1580   echo "$ac_err" >&5
1581   rm -rf conftest*
1582   CPP="${CC-cc} -E -traditional-cpp"
1583   cat > conftest.$ac_ext <<EOF
1584 #line 1585 "configure"
1585 #include "confdefs.h"
1586 #include <assert.h>
1587 Syntax Error
1588 EOF
1589 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1590 { (eval echo configure:1591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1591 ac_err=`grep -v '^ *+' conftest.out`
1592 if test -z "$ac_err"; then
1593   :
1594 else
1595   echo "$ac_err" >&5
1596   rm -rf conftest*
1597   CPP=/lib/cpp
1598 fi
1599 rm -f conftest*
1600 fi
1601 rm -f conftest*
1602   ac_cv_prog_CPP="$CPP"
1603 fi
1604   CPP="$ac_cv_prog_CPP"
1605 else
1606   ac_cv_prog_CPP="$CPP"
1607 fi
1608 echo "$ac_t""$CPP" 1>&6
1609
1610 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1611 do
1612 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1613 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1614 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1615   echo $ac_n "(cached) $ac_c" 1>&6
1616 else
1617   cat > conftest.$ac_ext <<EOF
1618 #line 1619 "configure"
1619 #include "confdefs.h"
1620 #include <$ac_hdr>
1621 EOF
1622 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1623 { (eval echo configure:1624: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1624 ac_err=`grep -v '^ *+' conftest.out`
1625 if test -z "$ac_err"; then
1626   rm -rf conftest*
1627   eval "ac_cv_header_$ac_safe=yes"
1628 else
1629   echo "$ac_err" >&5
1630   rm -rf conftest*
1631   eval "ac_cv_header_$ac_safe=no"
1632 fi
1633 rm -f conftest*
1634 fi
1635 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1636   echo "$ac_t""yes" 1>&6
1637     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1638   cat >> confdefs.h <<EOF
1639 #define $ac_tr_hdr 1
1640 EOF
1641
1642 else
1643   echo "$ac_t""no" 1>&6
1644 fi
1645 done
1646
1647
1648 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1649 # people who are not cross-compiling but are compiling cross-assemblers.
1650 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1651 if test "${host}" = "${target}"; then
1652   cross_gas=no
1653 else
1654   cross_gas=yes
1655   cat >> confdefs.h <<\EOF
1656 #define CROSS_COMPILE 1
1657 EOF
1658
1659 fi
1660 echo "$ac_t""$cross_gas" 1>&6
1661
1662 # If we cannot run a trivial program, we must be cross compiling.
1663 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1664 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1665   echo $ac_n "(cached) $ac_c" 1>&6
1666 else
1667   if test "$cross_compiling" = yes; then
1668   ac_cv_c_cross=yes
1669 else
1670 cat > conftest.$ac_ext <<EOF
1671 #line 1672 "configure"
1672 #include "confdefs.h"
1673 main(){return(0);}
1674 EOF
1675 { (eval echo configure:1676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1676 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1677   ac_cv_c_cross=no
1678 else
1679   ac_cv_c_cross=yes
1680 fi
1681 fi
1682 rm -fr conftest*
1683 fi
1684
1685 echo "$ac_t""$ac_cv_c_cross" 1>&6
1686 cross_compiling=$ac_cv_c_cross
1687
1688 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1689 # for constant arguments.  Useless!
1690 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1691 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1692   echo $ac_n "(cached) $ac_c" 1>&6
1693 else
1694   cat > conftest.$ac_ext <<EOF
1695 #line 1696 "configure"
1696 #include "confdefs.h"
1697 #include <alloca.h>
1698 int main() { return 0; }
1699 int t() {
1700 char *p = alloca(2 * sizeof(int));
1701 ; return 0; }
1702 EOF
1703 if { (eval echo configure:1704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1704   rm -rf conftest*
1705   ac_cv_header_alloca_h=yes
1706 else
1707   rm -rf conftest*
1708   ac_cv_header_alloca_h=no
1709 fi
1710 rm -f conftest*
1711
1712 fi
1713
1714 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1715 if test $ac_cv_header_alloca_h = yes; then
1716   cat >> confdefs.h <<\EOF
1717 #define HAVE_ALLOCA_H 1
1718 EOF
1719
1720 fi
1721
1722 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1723 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1724   echo $ac_n "(cached) $ac_c" 1>&6
1725 else
1726   cat > conftest.$ac_ext <<EOF
1727 #line 1728 "configure"
1728 #include "confdefs.h"
1729
1730 #ifdef __GNUC__
1731 # define alloca __builtin_alloca
1732 #else
1733 # if HAVE_ALLOCA_H
1734 #  include <alloca.h>
1735 # else
1736 #  ifdef _AIX
1737  #pragma alloca
1738 #  else
1739 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1740 char *alloca ();
1741 #   endif
1742 #  endif
1743 # endif
1744 #endif
1745
1746 int main() { return 0; }
1747 int t() {
1748 char *p = (char *) alloca(1);
1749 ; return 0; }
1750 EOF
1751 if { (eval echo configure:1752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1752   rm -rf conftest*
1753   ac_cv_func_alloca=yes
1754 else
1755   rm -rf conftest*
1756   ac_cv_func_alloca=no
1757 fi
1758 rm -f conftest*
1759
1760 fi
1761
1762 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1763 if test $ac_cv_func_alloca = yes; then
1764   cat >> confdefs.h <<\EOF
1765 #define HAVE_ALLOCA 1
1766 EOF
1767
1768 fi
1769
1770 if test $ac_cv_func_alloca = no; then
1771   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1772   # that cause trouble.  Some versions do not even contain alloca or
1773   # contain a buggy version.  If you still want to use their alloca,
1774   # use ar to extract alloca.o from them instead of compiling alloca.c.
1775   ALLOCA=alloca.o
1776   cat >> confdefs.h <<\EOF
1777 #define C_ALLOCA 1
1778 EOF
1779
1780
1781 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1782 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1783   echo $ac_n "(cached) $ac_c" 1>&6
1784 else
1785   cat > conftest.$ac_ext <<EOF
1786 #line 1787 "configure"
1787 #include "confdefs.h"
1788 #if defined(CRAY) && ! defined(CRAY2)
1789 webecray
1790 #else
1791 wenotbecray
1792 #endif
1793
1794 EOF
1795 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1796   egrep "webecray" >/dev/null 2>&1; then
1797   rm -rf conftest*
1798   ac_cv_os_cray=yes
1799 else
1800   rm -rf conftest*
1801   ac_cv_os_cray=no
1802 fi
1803 rm -f conftest*
1804
1805 fi
1806
1807 echo "$ac_t""$ac_cv_os_cray" 1>&6
1808 if test $ac_cv_os_cray = yes; then
1809 for ac_func in _getb67 GETB67 getb67; do
1810   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1811 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1812   echo $ac_n "(cached) $ac_c" 1>&6
1813 else
1814   cat > conftest.$ac_ext <<EOF
1815 #line 1816 "configure"
1816 #include "confdefs.h"
1817 /* System header to define __stub macros and hopefully few prototypes,
1818     which can conflict with char $ac_func(); below.  */
1819 #include <assert.h>
1820 /* Override any gcc2 internal prototype to avoid an error.  */
1821 /* We use char because int might match the return type of a gcc2
1822     builtin and then its argument prototype would still apply.  */
1823 char $ac_func();
1824
1825 int main() { return 0; }
1826 int t() {
1827
1828 /* The GNU C library defines this for functions which it implements
1829     to always fail with ENOSYS.  Some functions are actually named
1830     something starting with __ and the normal name is an alias.  */
1831 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1832 choke me
1833 #else
1834 $ac_func();
1835 #endif
1836
1837 ; return 0; }
1838 EOF
1839 if { (eval echo configure:1840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1840   rm -rf conftest*
1841   eval "ac_cv_func_$ac_func=yes"
1842 else
1843   rm -rf conftest*
1844   eval "ac_cv_func_$ac_func=no"
1845 fi
1846 rm -f conftest*
1847
1848 fi
1849 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1850   echo "$ac_t""yes" 1>&6
1851   cat >> confdefs.h <<EOF
1852 #define CRAY_STACKSEG_END $ac_func
1853 EOF
1854
1855   break
1856 else
1857   echo "$ac_t""no" 1>&6
1858 fi
1859
1860 done
1861 fi
1862
1863 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1864 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1865   echo $ac_n "(cached) $ac_c" 1>&6
1866 else
1867   if test "$cross_compiling" = yes; then
1868   ac_cv_c_stack_direction=0
1869 else
1870 cat > conftest.$ac_ext <<EOF
1871 #line 1872 "configure"
1872 #include "confdefs.h"
1873 find_stack_direction ()
1874 {
1875   static char *addr = 0;
1876   auto char dummy;
1877   if (addr == 0)
1878     {
1879       addr = &dummy;
1880       return find_stack_direction ();
1881     }
1882   else
1883     return (&dummy > addr) ? 1 : -1;
1884 }
1885 main ()
1886 {
1887   exit (find_stack_direction() < 0);
1888 }
1889 EOF
1890 { (eval echo configure:1891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1891 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1892   ac_cv_c_stack_direction=1
1893 else
1894   ac_cv_c_stack_direction=-1
1895 fi
1896 fi
1897 rm -fr conftest*
1898 fi
1899
1900 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1901 cat >> confdefs.h <<EOF
1902 #define STACK_DIRECTION $ac_cv_c_stack_direction
1903 EOF
1904
1905 fi
1906
1907 echo $ac_n "checking for inline""... $ac_c" 1>&6
1908 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1909   echo $ac_n "(cached) $ac_c" 1>&6
1910 else
1911   ac_cv_c_inline=no
1912 for ac_kw in inline __inline__ __inline; do
1913   cat > conftest.$ac_ext <<EOF
1914 #line 1915 "configure"
1915 #include "confdefs.h"
1916
1917 int main() { return 0; }
1918 int t() {
1919 } $ac_kw foo() {
1920 ; return 0; }
1921 EOF
1922 if { (eval echo configure:1923: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1923   rm -rf conftest*
1924   ac_cv_c_inline=$ac_kw; break
1925 fi
1926 rm -f conftest*
1927
1928 done
1929
1930 fi
1931
1932 echo "$ac_t""$ac_cv_c_inline" 1>&6
1933 case "$ac_cv_c_inline" in
1934   inline | yes) ;;
1935   no) cat >> confdefs.h <<\EOF
1936 #define inline
1937 EOF
1938  ;;
1939   *)  cat >> confdefs.h <<EOF
1940 #define inline $ac_cv_c_inline
1941 EOF
1942  ;;
1943 esac
1944
1945
1946 # VMS doesn't have unlink.
1947 for ac_func in unlink remove
1948 do
1949 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1950 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1951   echo $ac_n "(cached) $ac_c" 1>&6
1952 else
1953   cat > conftest.$ac_ext <<EOF
1954 #line 1955 "configure"
1955 #include "confdefs.h"
1956 /* System header to define __stub macros and hopefully few prototypes,
1957     which can conflict with char $ac_func(); below.  */
1958 #include <assert.h>
1959 /* Override any gcc2 internal prototype to avoid an error.  */
1960 /* We use char because int might match the return type of a gcc2
1961     builtin and then its argument prototype would still apply.  */
1962 char $ac_func();
1963
1964 int main() { return 0; }
1965 int t() {
1966
1967 /* The GNU C library defines this for functions which it implements
1968     to always fail with ENOSYS.  Some functions are actually named
1969     something starting with __ and the normal name is an alias.  */
1970 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1971 choke me
1972 #else
1973 $ac_func();
1974 #endif
1975
1976 ; return 0; }
1977 EOF
1978 if { (eval echo configure:1979: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1979   rm -rf conftest*
1980   eval "ac_cv_func_$ac_func=yes"
1981 else
1982   rm -rf conftest*
1983   eval "ac_cv_func_$ac_func=no"
1984 fi
1985 rm -f conftest*
1986
1987 fi
1988 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1989   echo "$ac_t""yes" 1>&6
1990     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1991   cat >> confdefs.h <<EOF
1992 #define $ac_tr_func 1
1993 EOF
1994  break
1995 else
1996   echo "$ac_t""no" 1>&6
1997 fi
1998 done
1999
2000
2001 # Some systems don't have sbrk().
2002 for ac_func in sbrk
2003 do
2004 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2005 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2006   echo $ac_n "(cached) $ac_c" 1>&6
2007 else
2008   cat > conftest.$ac_ext <<EOF
2009 #line 2010 "configure"
2010 #include "confdefs.h"
2011 /* System header to define __stub macros and hopefully few prototypes,
2012     which can conflict with char $ac_func(); below.  */
2013 #include <assert.h>
2014 /* Override any gcc2 internal prototype to avoid an error.  */
2015 /* We use char because int might match the return type of a gcc2
2016     builtin and then its argument prototype would still apply.  */
2017 char $ac_func();
2018
2019 int main() { return 0; }
2020 int t() {
2021
2022 /* The GNU C library defines this for functions which it implements
2023     to always fail with ENOSYS.  Some functions are actually named
2024     something starting with __ and the normal name is an alias.  */
2025 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2026 choke me
2027 #else
2028 $ac_func();
2029 #endif
2030
2031 ; return 0; }
2032 EOF
2033 if { (eval echo configure:2034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2034   rm -rf conftest*
2035   eval "ac_cv_func_$ac_func=yes"
2036 else
2037   rm -rf conftest*
2038   eval "ac_cv_func_$ac_func=no"
2039 fi
2040 rm -f conftest*
2041
2042 fi
2043 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2044   echo "$ac_t""yes" 1>&6
2045     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2046   cat >> confdefs.h <<EOF
2047 #define $ac_tr_func 1
2048 EOF
2049
2050 else
2051   echo "$ac_t""no" 1>&6
2052 fi
2053 done
2054
2055
2056 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2057 # enough, but on some of those systems, the assert macro relies on requoting
2058 # working properly!
2059 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2060 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2061   echo $ac_n "(cached) $ac_c" 1>&6
2062 else
2063   cat > conftest.$ac_ext <<EOF
2064 #line 2065 "configure"
2065 #include "confdefs.h"
2066 #include <assert.h>
2067 #include <stdio.h>
2068 int main() { return 0; }
2069 int t() {
2070
2071 /* check for requoting problems */
2072 static int a, b, c, d;
2073 static char *s;
2074 assert (!strcmp(s, "foo bar baz quux"));
2075 /* check for newline handling */
2076 assert (a == b
2077         || c == d);
2078
2079 ; return 0; }
2080 EOF
2081 if { (eval echo configure:2082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2082   rm -rf conftest*
2083   gas_cv_assert_ok=yes
2084 else
2085   rm -rf conftest*
2086   gas_cv_assert_ok=no
2087 fi
2088 rm -f conftest*
2089
2090 fi
2091 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2092 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2093 #define BROKEN_ASSERT 1
2094 EOF
2095
2096
2097
2098 # On some systems, the system header files may not declare malloc, realloc,
2099 # and free.  There are places where gas needs these functions to have been
2100 # declared -- such as when taking their addresses.
2101 gas_test_headers="
2102 #ifdef HAVE_MEMORY_H
2103 #include <memory.h>
2104 #endif
2105 #ifdef HAVE_STRING_H
2106 #include <string.h>
2107 #else
2108 #ifdef HAVE_STRINGS_H
2109 #include <strings.h>
2110 #endif
2111 #endif
2112 #ifdef HAVE_STDLIB_H
2113 #include <stdlib.h>
2114 #endif
2115 #ifdef HAVE_UNISTD_H
2116 #include <unistd.h>
2117 #endif
2118 "
2119
2120 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2121 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2122   echo $ac_n "(cached) $ac_c" 1>&6
2123 else
2124   cat > conftest.$ac_ext <<EOF
2125 #line 2126 "configure"
2126 #include "confdefs.h"
2127 $gas_test_headers
2128 int main() { return 0; }
2129 int t() {
2130
2131 typedef char *(*f)();
2132 f x;
2133 x = (f) strstr;
2134
2135 ; return 0; }
2136 EOF
2137 if { (eval echo configure:2138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2138   rm -rf conftest*
2139   gas_cv_decl_needed_strstr=no
2140 else
2141   rm -rf conftest*
2142   gas_cv_decl_needed_strstr=yes
2143 fi
2144 rm -f conftest*
2145
2146 fi
2147 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2148 test $gas_cv_decl_needed_strstr = no || {
2149  cat >> confdefs.h <<\EOF
2150 #define NEED_DECLARATION_STRSTR 1
2151 EOF
2152
2153 }
2154
2155
2156 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2157 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2158   echo $ac_n "(cached) $ac_c" 1>&6
2159 else
2160   cat > conftest.$ac_ext <<EOF
2161 #line 2162 "configure"
2162 #include "confdefs.h"
2163 $gas_test_headers
2164 int main() { return 0; }
2165 int t() {
2166
2167 typedef char *(*f)();
2168 f x;
2169 x = (f) malloc;
2170
2171 ; return 0; }
2172 EOF
2173 if { (eval echo configure:2174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2174   rm -rf conftest*
2175   gas_cv_decl_needed_malloc=no
2176 else
2177   rm -rf conftest*
2178   gas_cv_decl_needed_malloc=yes
2179 fi
2180 rm -f conftest*
2181
2182 fi
2183 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2184 test $gas_cv_decl_needed_malloc = no || {
2185  cat >> confdefs.h <<\EOF
2186 #define NEED_DECLARATION_MALLOC 1
2187 EOF
2188
2189 }
2190
2191
2192 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2193 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2194   echo $ac_n "(cached) $ac_c" 1>&6
2195 else
2196   cat > conftest.$ac_ext <<EOF
2197 #line 2198 "configure"
2198 #include "confdefs.h"
2199 $gas_test_headers
2200 int main() { return 0; }
2201 int t() {
2202
2203 typedef void (*f)();
2204 f x;
2205 x = (f) free;
2206
2207 ; return 0; }
2208 EOF
2209 if { (eval echo configure:2210: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2210   rm -rf conftest*
2211   gas_cv_decl_needed_free=no
2212 else
2213   rm -rf conftest*
2214   gas_cv_decl_needed_free=yes
2215 fi
2216 rm -f conftest*
2217
2218 fi
2219 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2220 test $gas_cv_decl_needed_free = no || {
2221  cat >> confdefs.h <<\EOF
2222 #define NEED_DECLARATION_FREE 1
2223 EOF
2224
2225 }
2226
2227
2228 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2229 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2230   echo $ac_n "(cached) $ac_c" 1>&6
2231 else
2232   cat > conftest.$ac_ext <<EOF
2233 #line 2234 "configure"
2234 #include "confdefs.h"
2235 $gas_test_headers
2236 int main() { return 0; }
2237 int t() {
2238
2239 typedef char *(*f)();
2240 f x;
2241 x = (f) sbrk;
2242
2243 ; return 0; }
2244 EOF
2245 if { (eval echo configure:2246: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2246   rm -rf conftest*
2247   gas_cv_decl_needed_sbrk=no
2248 else
2249   rm -rf conftest*
2250   gas_cv_decl_needed_sbrk=yes
2251 fi
2252 rm -f conftest*
2253
2254 fi
2255 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2256 test $gas_cv_decl_needed_sbrk = no || {
2257  cat >> confdefs.h <<\EOF
2258 #define NEED_DECLARATION_SBRK 1
2259 EOF
2260
2261 }
2262
2263
2264 # Does errno.h declare errno, or do we have to add a separate declaration
2265 # for it?
2266
2267 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2268 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2269   echo $ac_n "(cached) $ac_c" 1>&6
2270 else
2271   cat > conftest.$ac_ext <<EOF
2272 #line 2273 "configure"
2273 #include "confdefs.h"
2274
2275 #ifdef HAVE_ERRNO_H
2276 #include <errno.h>
2277 #endif
2278
2279 int main() { return 0; }
2280 int t() {
2281
2282 typedef int f;
2283 f x;
2284 x = (f) errno;
2285
2286 ; return 0; }
2287 EOF
2288 if { (eval echo configure:2289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2289   rm -rf conftest*
2290   gas_cv_decl_needed_errno=no
2291 else
2292   rm -rf conftest*
2293   gas_cv_decl_needed_errno=yes
2294 fi
2295 rm -f conftest*
2296
2297 fi
2298 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2299 test $gas_cv_decl_needed_errno = no || {
2300  cat >> confdefs.h <<\EOF
2301 #define NEED_DECLARATION_ERRNO 1
2302 EOF
2303
2304 }
2305
2306
2307 HLDFLAGS=
2308 RPATH_ENVVAR=LD_LIBRARY_PATH
2309 # If we have shared libraries, try to set rpath reasonably.
2310 if test "${shared}" = "true"; then
2311   case "${host}" in
2312   *-*-hpux*)
2313     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2314     RPATH_ENVVAR=SHLIB_PATH
2315     ;;
2316   *-*-irix5* | *-*-irix6*)
2317     HLDFLAGS='-Wl,-rpath,$(libdir)'
2318     ;;
2319   *-*-linux*aout*)
2320     ;;
2321   *-*-linux*)
2322     HLDFLAGS='-Wl,-rpath,$(libdir)'
2323     ;;
2324   *-*-sysv4* | *-*-solaris*)
2325     HLDFLAGS='-R $(libdir)'
2326     ;;
2327   esac
2328 fi
2329
2330 # On SunOS, if the linker supports the -rpath option, use it to
2331 # prevent ../bfd and ../opcodes from being included in the run time
2332 # search path.
2333 case "${host}" in
2334   *-*-sunos*)
2335     echo 'main () { }' > conftest.c
2336     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2337     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2338       :
2339     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2340       :
2341     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2342       :
2343     elif test "${shared}" = "true"; then
2344       HLDFLAGS='-Wl,-rpath=$(libdir)'
2345     else
2346       HLDFLAGS='-Wl,-rpath='
2347     fi
2348     rm -f conftest.t conftest.c conftest
2349     ;;
2350 esac
2351
2352
2353
2354 trap '' 1 2 15
2355 cat > confcache <<\EOF
2356 # This file is a shell script that caches the results of configure
2357 # tests run on this system so they can be shared between configure
2358 # scripts and configure runs.  It is not useful on other systems.
2359 # If it contains results you don't want to keep, you may remove or edit it.
2360 #
2361 # By default, configure uses ./config.cache as the cache file,
2362 # creating it if it does not exist already.  You can give configure
2363 # the --cache-file=FILE option to use a different cache file; that is
2364 # what configure does when it calls configure scripts in
2365 # subdirectories, so they share the cache.
2366 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2367 # config.status only pays attention to the cache file if you give it the
2368 # --recheck option to rerun configure.
2369 #
2370 EOF
2371 # Ultrix sh set writes to stderr and can't be redirected directly,
2372 # and sets the high bit in the cache file unless we assign to the vars.
2373 (set) 2>&1 |
2374   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2375   >> confcache
2376 if cmp -s $cache_file confcache; then
2377   :
2378 else
2379   if test -w $cache_file; then
2380     echo "updating cache $cache_file"
2381     cat confcache > $cache_file
2382   else
2383     echo "not updating unwritable cache $cache_file"
2384   fi
2385 fi
2386 rm -f confcache
2387
2388 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2389
2390 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2391 # Let make expand exec_prefix.
2392 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2393
2394 # Any assignment to VPATH causes Sun make to only execute
2395 # the first set of double-colon rules, so remove it if not needed.
2396 # If there is a colon in the path, we need to keep it.
2397 if test "x$srcdir" = x.; then
2398   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2399 fi
2400
2401 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2402
2403 DEFS=-DHAVE_CONFIG_H
2404
2405 # Without the "./", some shells look in PATH for config.status.
2406 : ${CONFIG_STATUS=./config.status}
2407
2408 echo creating $CONFIG_STATUS
2409 rm -f $CONFIG_STATUS
2410 cat > $CONFIG_STATUS <<EOF
2411 #! /bin/sh
2412 # Generated automatically by configure.
2413 # Run this file to recreate the current configuration.
2414 # This directory was configured as follows,
2415 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2416 #
2417 # $0 $ac_configure_args
2418 #
2419 # Compiler output produced by configure, useful for debugging
2420 # configure, is in ./config.log if it exists.
2421
2422 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2423 for ac_option
2424 do
2425   case "\$ac_option" in
2426   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2427     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2428     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2429   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2430     echo "$CONFIG_STATUS generated by autoconf version 2.10"
2431     exit 0 ;;
2432   -help | --help | --hel | --he | --h)
2433     echo "\$ac_cs_usage"; exit 0 ;;
2434   *) echo "\$ac_cs_usage"; exit 1 ;;
2435   esac
2436 done
2437
2438 ac_given_srcdir=$srcdir
2439 ac_given_INSTALL="$INSTALL"
2440
2441 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2442 EOF
2443 cat >> $CONFIG_STATUS <<EOF
2444
2445 # Protect against being on the right side of a sed subst in config.status.
2446 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2447  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2448 $ac_vpsub
2449 $extrasub
2450 s%@CFLAGS@%$CFLAGS%g
2451 s%@CPPFLAGS@%$CPPFLAGS%g
2452 s%@CXXFLAGS@%$CXXFLAGS%g
2453 s%@DEFS@%$DEFS%g
2454 s%@LDFLAGS@%$LDFLAGS%g
2455 s%@LIBS@%$LIBS%g
2456 s%@exec_prefix@%$exec_prefix%g
2457 s%@prefix@%$prefix%g
2458 s%@program_transform_name@%$program_transform_name%g
2459 s%@bindir@%$bindir%g
2460 s%@sbindir@%$sbindir%g
2461 s%@libexecdir@%$libexecdir%g
2462 s%@datadir@%$datadir%g
2463 s%@sysconfdir@%$sysconfdir%g
2464 s%@sharedstatedir@%$sharedstatedir%g
2465 s%@localstatedir@%$localstatedir%g
2466 s%@libdir@%$libdir%g
2467 s%@includedir@%$includedir%g
2468 s%@oldincludedir@%$oldincludedir%g
2469 s%@infodir@%$infodir%g
2470 s%@mandir@%$mandir%g
2471 s%@host@%$host%g
2472 s%@host_alias@%$host_alias%g
2473 s%@host_cpu@%$host_cpu%g
2474 s%@host_vendor@%$host_vendor%g
2475 s%@host_os@%$host_os%g
2476 s%@target@%$target%g
2477 s%@target_alias@%$target_alias%g
2478 s%@target_cpu@%$target_cpu%g
2479 s%@target_vendor@%$target_vendor%g
2480 s%@target_os@%$target_os%g
2481 s%@build@%$build%g
2482 s%@build_alias@%$build_alias%g
2483 s%@build_cpu@%$build_cpu%g
2484 s%@build_vendor@%$build_vendor%g
2485 s%@build_os@%$build_os%g
2486 /@target_frag@/r $target_frag
2487 s%@target_frag@%%g
2488 s%@extra_objects@%$extra_objects%g
2489 s%@target_cpu_type@%$target_cpu_type%g
2490 s%@obj_format@%$obj_format%g
2491 s%@atof@%$atof%g
2492 s%@OPCODES_DEP@%$OPCODES_DEP%g
2493 s%@OPCODES_LIB@%$OPCODES_LIB%g
2494 s%@BFDDEP@%$BFDDEP%g
2495 s%@BFDLIB@%$BFDLIB%g
2496 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2497 s%@CC@%$CC%g
2498 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2499 s%@INSTALL_DATA@%$INSTALL_DATA%g
2500 s%@CPP@%$CPP%g
2501 s%@ALLOCA@%$ALLOCA%g
2502 s%@HLDFLAGS@%$HLDFLAGS%g
2503 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2504
2505 CEOF
2506 EOF
2507 cat >> $CONFIG_STATUS <<EOF
2508
2509 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2510 EOF
2511 cat >> $CONFIG_STATUS <<\EOF
2512 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2513   # Support "outfile[:infile]", defaulting infile="outfile.in".
2514   case "$ac_file" in
2515   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2516        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2517   *) ac_file_in="${ac_file}.in" ;;
2518   esac
2519
2520   # Adjust relative srcdir, etc. for subdirectories.
2521
2522   # Remove last slash and all that follows it.  Not all systems have dirname.
2523   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2524   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2525     # The file is in a subdirectory.
2526     test ! -d "$ac_dir" && mkdir "$ac_dir"
2527     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2528     # A "../" for each directory in $ac_dir_suffix.
2529     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2530   else
2531     ac_dir_suffix= ac_dots=
2532   fi
2533
2534   case "$ac_given_srcdir" in
2535   .)  srcdir=.
2536       if test -z "$ac_dots"; then top_srcdir=.
2537       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2538   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2539   *) # Relative path.
2540     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2541     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2542   esac
2543
2544   case "$ac_given_INSTALL" in
2545   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2546   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2547   esac
2548   echo creating "$ac_file"
2549   rm -f "$ac_file"
2550   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2551   case "$ac_file" in
2552   *Makefile*) ac_comsub="1i\\
2553 # $configure_input" ;;
2554   *) ac_comsub= ;;
2555   esac
2556   sed -e "$ac_comsub
2557 s%@configure_input@%$configure_input%g
2558 s%@srcdir@%$srcdir%g
2559 s%@top_srcdir@%$top_srcdir%g
2560 s%@INSTALL@%$INSTALL%g
2561 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2562 fi; done
2563 rm -f conftest.subs
2564
2565 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2566 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2567 #
2568 # ac_d sets the value in "#define NAME VALUE" lines.
2569 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2570 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2571 ac_dC='\3'
2572 ac_dD='%g'
2573 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2574 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2575 ac_uB='\([      ]\)%\1#\2define\3'
2576 ac_uC=' '
2577 ac_uD='\4%g'
2578 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2579 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2580 ac_eB='$%\1#\2define\3'
2581 ac_eC=' '
2582 ac_eD='%g'
2583
2584 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2585 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2586   # Support "outfile[:infile]", defaulting infile="outfile.in".
2587   case "$ac_file" in
2588   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2589        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2590   *) ac_file_in="${ac_file}.in" ;;
2591   esac
2592
2593   echo creating $ac_file
2594
2595   rm -f conftest.frag conftest.in conftest.out
2596   cp $ac_given_srcdir/$ac_file_in conftest.in
2597
2598 EOF
2599
2600 # Transform confdefs.h into a sed script conftest.vals that substitutes
2601 # the proper values into config.h.in to produce config.h.  And first:
2602 # Protect against being on the right side of a sed subst in config.status.
2603 # Protect against being in an unquoted here document in config.status.
2604 rm -f conftest.vals
2605 cat > conftest.hdr <<\EOF
2606 s/[\\&%]/\\&/g
2607 s%[\\$`]%\\&%g
2608 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2609 s%ac_d%ac_u%gp
2610 s%ac_u%ac_e%gp
2611 EOF
2612 sed -n -f conftest.hdr confdefs.h > conftest.vals
2613 rm -f conftest.hdr
2614
2615 # This sed command replaces #undef with comments.  This is necessary, for
2616 # example, in the case of _POSIX_SOURCE, which is predefined and required
2617 # on some systems where configure will not decide to define it.
2618 cat >> conftest.vals <<\EOF
2619 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2620 EOF
2621
2622 # Break up conftest.vals because some shells have a limit on
2623 # the size of here documents, and old seds have small limits too.
2624 # Maximum number of lines to put in a single here document.
2625 ac_max_here_lines=12
2626
2627 rm -f conftest.tail
2628 while :
2629 do
2630   ac_lines=`grep -c . conftest.vals`
2631   # grep -c gives empty output for an empty file on some AIX systems.
2632   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2633   # Write a limited-size here document to conftest.frag.
2634   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2635   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2636   echo 'CEOF
2637   sed -f conftest.frag conftest.in > conftest.out
2638   rm -f conftest.in
2639   mv conftest.out conftest.in
2640 ' >> $CONFIG_STATUS
2641   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2642   rm -f conftest.vals
2643   mv conftest.tail conftest.vals
2644 done
2645 rm -f conftest.vals
2646
2647 cat >> $CONFIG_STATUS <<\EOF
2648   rm -f conftest.frag conftest.h
2649   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2650   cat conftest.in >> conftest.h
2651   rm -f conftest.in
2652   if cmp -s $ac_file conftest.h 2>/dev/null; then
2653     echo "$ac_file is unchanged"
2654     rm -f conftest.h
2655   else
2656     # Remove last slash and all that follows it.  Not all systems have dirname.
2657       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2658       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2659       # The file is in a subdirectory.
2660       test ! -d "$ac_dir" && mkdir "$ac_dir"
2661     fi
2662     rm -f $ac_file
2663     mv conftest.h $ac_file
2664   fi
2665 fi; done
2666
2667 EOF
2668
2669 cat >> $CONFIG_STATUS <<EOF
2670 ac_sources="$files"
2671 ac_dests="$links"
2672 EOF
2673
2674 cat >> $CONFIG_STATUS <<\EOF
2675 srcdir=$ac_given_srcdir
2676 while test -n "$ac_sources"; do
2677   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2678   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2679
2680   echo "linking $srcdir/$ac_source to $ac_dest"
2681
2682   if test ! -r $srcdir/$ac_source; then
2683     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2684   fi
2685   rm -f $ac_dest
2686
2687   # Make relative symlinks.
2688   # Remove last slash and all that follows it.  Not all systems have dirname.
2689   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2690   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2691     # The dest file is in a subdirectory.
2692     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2693     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2694     # A "../" for each directory in $ac_dest_dir_suffix.
2695     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2696   else
2697     ac_dest_dir_suffix= ac_dots=
2698   fi
2699
2700   case "$srcdir" in
2701   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2702   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2703   esac
2704
2705   # Make a symlink if possible; otherwise try a hard link.
2706   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2707     ln $srcdir/$ac_source $ac_dest; then :
2708   else
2709     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2710   fi
2711 done
2712
2713
2714 exit 0
2715 EOF
2716 chmod +x $CONFIG_STATUS
2717 rm -fr confdefs* $ac_clean_files
2718 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2719