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