gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.8
   5 # Copyright (C) 1992, 1993, 1994 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 2.8"
 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 ${generic_target} in
 750       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 751       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 752       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 753       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 754       a29k-*-vxworks*)      fmt=coff ;;
 755
 756       alpha-*-netware*)     fmt=ecoff ;;
 757       alpha-*-osf*)         fmt=ecoff ;;
 758       alpha-*-linux*)       fmt=ecoff ;;
 759
 760 # start-sanitize-arc
 761       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 762 # end-sanitize-arc
 763
 764       arm-*-riscix*)        fmt=aout targ=arm-lit ;;
 765       arm-*-aout)           fmt=aout
 766                             case "$endian" in
 767                               big)      targ=arm-big ;;
 768                               *)        targ=arm-lit ;;
 769                             esac
 770                             ;;
 771       arm-*-coff)           fmt=coff ;;
 772       arm-*-riscix*)        fmt=aout ;;
 773       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 774
 775       hppa-*-*elf*)         fmt=elf em=hppa ;;
 776       hppa-*-lites*)        fmt=elf em=hppa ;;
 777       hppa-*-osf*)          fmt=som em=hppa ;;
 778       hppa-*-hpux*)         fmt=som em=hppa ;;
 779       hppa-*-bsd*)          fmt=som em=hppa ;;
 780       hppa-*-hiux*)         fmt=som em=hppa ;;
 781
 782       h8300-*-coff)         fmt=coff ;;
 783
 784       i386-ibm-aix*)        fmt=coff targ=i386coff
 785                              em=i386aix ;;
 786       i386-*-bsd*)          fmt=aout em=386bsd ;;
 787       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 788       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 789       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 790       i386-*-linux*coff*)   fmt=coff em=linux
 791                              targ=i386coff ;;
 792       i386-*-linux*)        fmt=elf em=linux ;;
 793       i386-*-lynxos*)       fmt=coff targ=i386coff
 794                              em=lynx ;;
 795       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 796                             fmt=elf ;;
 797       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 798       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 799                             fmt=coff targ=i386coff ;;
 800       i386-*-vsta)          fmt=aout ;;
 801       i386-*-go32)          fmt=coff targ=i386coff ;;
 802       i386-*-gnu*)          fmt=elf ;;
 803       i386-*-mach*)
 804                             fmt=aout em=mach bfd_gas=yes ;;
 805       i386-*-msdos*)        fmt=aout ;;
 806       i386-*-moss*)         fmt=elf ;;
 807       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 808       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 809       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 810       i960-*-bout)          fmt=bout ;;
 811       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 812       i960-*-nindy*)        fmt=bout ;;
 813       i960-*-vxworks4*)     fmt=bout ;;
 814       i960-*-vxworks5.0)    fmt=bout ;;
 815       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 816       i960-*-vxworks*)      fmt=bout ;;
 817
 818       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 819                             fmt=aout em=sun3 ;;
 820       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 821       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 822       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 823       m68k-*-sysv4 | m68k-*-elf) # must be before -sysv*
 824                             fmt=elf ;;
 825       m68k-*-coff | m68k-*-sysv*)
 826                             fmt=coff targ=m68kcoff ;;
 827       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 828       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 829       m68k-*-linux*)        fmt=elf em=linux ;;
 830       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 831                              em=lynx ;;
 832       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 833       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 834       m68k-*-psos*)         fmt=elf em=psos;;
 835
 836       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 837       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 838
 839       # don't change em like *-*-bsd does
 840       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 841       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 842       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 843       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 844       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 845       mips-*-ecoff*)        fmt=ecoff
 846                             case "$endian" in
 847                             big) targ=mips-big ;;
 848                             *)   targ=mips-lit ;;
 849                             esac
 850                             ;;
 851       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 852       mips-*-gnu*)          fmt=aout
 853                             case "$endian" in
 854                             big) targ=mips-big ;;
 855                             *)   targ=mips-lit ;;
 856                             esac
 857                             ;;
 858       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 859       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 860       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 861       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 862       mips-*-elf*)          fmt=elf
 863                             case "$endian" in
 864                             big) targ=mips-big ;;
 865                             *)   targ=mips-lit ;;
 866                             esac
 867                             ;;
 868       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 869                             fmt=coff em=pe
 870                             case "$endian" in
 871                             big) targ=ppc-big ;;
 872                             *)   targ=ppc-lit ;;
 873                             esac
 874                             ;;
 875       ppc-*-aix*)           fmt=coff ;;
 876       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 877                             fmt=elf
 878                             case "$endian" in
 879                             big)  targ=ppc-big ;;
 880                             *)    targ=ppc-lit ;;
 881                             esac
 882                             ;;
 883       ppc-*-linux*)         fmt=elf
 884                             case "$endian" in
 885                             big)  targ=ppc-big ;;
 886                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 887                             esac
 888                             ;;
 889       ppc-*-solaris*)       fmt=elf
 890                             case "$endian" in
 891                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 892                             *)    targ=ppc-sol ;;
 893                             esac
 894                             ;;
 895       ppc-*-macos* | ppc-*-mpw*)
 896                             fmt=coff em=macos ;;
 897       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 898
 899       sh-*-coff)            fmt=coff ;;
 900
 901 # start-sanitize-rce
 902       rce-*-aout)           fmt=aout ;;
 903 # end-sanitize-rce
 904
 905       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 906       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 907
 908       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 909       sparc-*-aout | sparc*-*-vxworks)
 910                             fmt=aout ;;
 911       sparc-*-coff)         fmt=coff ;;
 912       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 913       sparc-fujitsu-none)   fmt=aout ;;
 914       sparc-*-elf | sparc-*-solaris*)
 915                             fmt=elf ;;
 916       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 917
 918       vax-*-bsd* | vax-*-ultrix*)
 919                             fmt=aout ;;
 920       vax-*-vms)            fmt=vms ;;
 921
 922       z8k-*-coff | z8k-*-sim)
 923                             fmt=coff ;;
 924
 925       w65-*-*)              fmt=coff ;;
 926
 927       *-*-aout | *-*-scout)
 928                             fmt=aout ;;
 929       *-*-nindy*)
 930                             fmt=bout ;;
 931       *-*-bsd*)
 932                             fmt=aout em=sun3 ;;
 933       *-*-generic)          fmt=generic ;;
 934       *-*-xray | *-*-hms)   fmt=coff ;;
 935       *-*-sim)              fmt=coff ;;
 936       *-*-elf | *-*-sysv4* | *-*-solaris*)
 937                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 938                             fmt=elf dev=yes ;;
 939       *-*-vxworks)          fmt=aout ;;
 940       *-*-netware)          fmt=elf ;;
 941     esac
 942
 943     case ${cpu_type}-${fmt} in
 944       arm-*)    bfd_gas=yes ;;
 945     # not yet
 946     # i386-aout)        bfd_gas=preferred ;;
 947       mips-*)   bfd_gas=yes ;;
 948       ns32k-*)  bfd_gas=yes ;;
 949       ppc-*)    bfd_gas=yes ;;
 950       sparc-*)  bfd_gas=yes ;;
 951       *-elf)    bfd_gas=yes ;;
 952       *-ecoff)  bfd_gas=yes ;;
 953       *-som)    bfd_gas=yes ;;
 954       *)                ;;
 955     esac
 956
 957 # Other random stuff.
 958
 959     # do we need the opcodes library?
 960     case ${cpu_type} in
 961       alpha | vax | i386)
 962         ;;
 963       *)
 964         need_opcodes=yes
 965         if test "${shared_opcodes}" = "true"; then
 966           # A shared libopcodes must be linked against libbfd.
 967           need_bfd=yes
 968         fi
 969         ;;
 970     esac
 971
 972     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
 973 #define SPARC_V9 1
 974 EOF
 975
 976
 977     case ${cpu}-${vendor}-${os} in
 978       sparc64-*-elf*) cat >> confdefs.h <<\EOF
 979 #define SPARC_ARCH64 1
 980 EOF
 981  ;;
 982     esac
 983
 984     case ${cpu_type} in
 985       m68k)
 986         case ${extra_objects} in
 987         *m68k-parse.o*) ;;
 988         *) extra_objects="$extra_objects m68k-parse.o" ;;
 989         esac
 990         ;;
 991     esac
 992
 993 # See if we really can support this configuration with the emulation code.
 994
 995     if test $this_target = $target ; then
 996       primary_bfd_gas=$bfd_gas
 997       obj_format=$fmt
 998       gas_target=$targ
 999       te_file=$em
1000
1001       if test $bfd_gas = no ; then
1002         # Can't support other configurations this way.
1003         break
1004       fi
1005     elif test $bfd_gas = no ; then
1006       # Can't support this configuration.
1007       break
1008     fi
1009
1010 # From target name and format, produce a list of supported emulations.
1011
1012     case ${generic_target}-${fmt} in
1013       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1014       mips-*-*-ecoff)   case "$endian" in
1015                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1016                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1017                         esac ;;
1018       mips-*-*-elf)     case "$endian" in
1019                         big)    emulation="mipsbelf mipslelf mipself" ;;
1020                         *)      emulation="mipslelf mipsbelf mipself" ;;
1021                         esac ;;
1022     esac
1023
1024     emulations="$emulations $emulation"
1025
1026 done
1027
1028 # Assign floating point type.  Most processors with FP support
1029 # IEEE FP.  On those that don't support FP at all, usually IEEE
1030 # is emulated.
1031 case ${target_cpu} in
1032   vax | tahoe ) atof=${target_cpu} ;;
1033   *)            atof=ieee ;;
1034 esac
1035
1036 case "${obj_format}" in
1037   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1038 esac
1039
1040
1041 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1042   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1043 fi
1044
1045 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1046   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1047 fi
1048
1049 # and target makefile frag
1050
1051 target_frag=${srcdir}/config/${gas_target}.mt
1052 if test ! -r ${target_frag}; then
1053   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1054 fi
1055
1056
1057 case ${user_bfd_gas}-${primary_bfd_gas} in
1058   yes-yes | no-no)
1059     # We didn't override user's choice.
1060     ;;
1061   no-yes)
1062     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1063     ;;
1064   no-preferred)
1065     primary_bfd_gas=no
1066     ;;
1067   *-preferred)
1068     primary_bfd_gas=yes
1069     ;;
1070   yes-*)
1071     primary_bfd_gas=yes
1072     ;;
1073   -*)
1074     # User specified nothing.
1075     ;;
1076 esac
1077
1078 # Some COFF configurations want these random other flags set.
1079 case ${obj_format} in
1080   coff)
1081     case ${target_cpu_type} in
1082       i386) cat >> confdefs.h <<\EOF
1083 #define I386COFF 1
1084 EOF
1085  ;;
1086       m68k) cat >> confdefs.h <<\EOF
1087 #define M68KCOFF 1
1088 EOF
1089  ;;
1090       m88k) cat >> confdefs.h <<\EOF
1091 #define M88KCOFF 1
1092 EOF
1093  ;;
1094     esac
1095     ;;
1096 esac
1097
1098 # Getting this done right is going to be a bitch.  Each configuration specified
1099 # with --enable-targets=... should be checked for environment, format, cpu, and
1100 # bfd_gas setting.
1101 #
1102 # For each configuration, the necessary object file support code must be linked
1103 # in.  This might be only one, it might be up to four.  The necessary emulation
1104 # code needs to be provided, too.
1105 #
1106 # And then there's "--enable-targets=all"....
1107 #
1108 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1109
1110 formats="${obj_format}"
1111 emfiles=""
1112 EMULATIONS=""
1113 _gas_uniq_list="$emulations"
1114 _gas_uniq_newlist=""
1115 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1116   case $_gas_uniq_i in
1117   _gas_uniq_dummy) ;;
1118   *) case " $_gas_uniq_newlist " in
1119        *" $_gas_uniq_i "*) ;;
1120        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1121      esac ;;
1122   esac
1123 done
1124 emulations=$_gas_uniq_newlist
1125
1126 for em in . $emulations ; do
1127   case $em in
1128     .)  continue ;;
1129     mipsbelf | mipslelf)
1130         fmt=elf   file=mipself ;;
1131     mipsbecoff | mipslecoff)
1132         fmt=ecoff file=mipsecoff ;;
1133   esac
1134   formats="$formats $fmt"
1135   emfiles="$emfiles e-$file.o"
1136   EMULATIONS="$EMULATIONS &$em,"
1137 done
1138 _gas_uniq_list="$formats"
1139 _gas_uniq_newlist=""
1140 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1141   case $_gas_uniq_i in
1142   _gas_uniq_dummy) ;;
1143   *) case " $_gas_uniq_newlist " in
1144        *" $_gas_uniq_i "*) ;;
1145        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1146      esac ;;
1147   esac
1148 done
1149 formats=$_gas_uniq_newlist
1150
1151 _gas_uniq_list="$emfiles"
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 $_gas_uniq_i" ;;
1159      esac ;;
1160   esac
1161 done
1162 emfiles=$_gas_uniq_newlist
1163
1164 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1165   for fmt in $formats ; do
1166     case $fmt in
1167       aout)     cat >> confdefs.h <<\EOF
1168 #define OBJ_MAYBE_AOUT 1
1169 EOF
1170     ;;
1171       bout)     cat >> confdefs.h <<\EOF
1172 #define OBJ_MAYBE_BOUT 1
1173 EOF
1174     ;;
1175       coff)     cat >> confdefs.h <<\EOF
1176 #define OBJ_MAYBE_COFF 1
1177 EOF
1178     ;;
1179       ecoff)    cat >> confdefs.h <<\EOF
1180 #define OBJ_MAYBE_ECOFF 1
1181 EOF
1182    ;;
1183       elf)      cat >> confdefs.h <<\EOF
1184 #define OBJ_MAYBE_ELF 1
1185 EOF
1186      ;;
1187       generic)  cat >> confdefs.h <<\EOF
1188 #define OBJ_MAYBE_GENERIC 1
1189 EOF
1190  ;;
1191       hp300)    cat >> confdefs.h <<\EOF
1192 #define OBJ_MAYBE_HP300 1
1193 EOF
1194    ;;
1195       ieee)     cat >> confdefs.h <<\EOF
1196 #define OBJ_MAYBE_IEEE 1
1197 EOF
1198     ;;
1199       som)      cat >> confdefs.h <<\EOF
1200 #define OBJ_MAYBE_SOM 1
1201 EOF
1202      ;;
1203       vms)      cat >> confdefs.h <<\EOF
1204 #define OBJ_MAYBE_VMS 1
1205 EOF
1206      ;;
1207     esac
1208     extra_objects="$extra_objects obj-$fmt.o"
1209   done
1210   obj_format=multi
1211 fi
1212 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1213   te_file=multi
1214   extra_objects="$extra_objects $emfiles"
1215   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1216   cat >> confdefs.h <<\EOF
1217 #define USE_EMULATIONS 1
1218 EOF
1219
1220 fi
1221
1222 cat >> confdefs.h <<EOF
1223 #define EMULATIONS $EMULATIONS
1224 EOF
1225
1226 cat >> confdefs.h <<EOF
1227 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1228 EOF
1229
1230
1231 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1232         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1233         config/te-${te_file}.h config/atof-${atof}.c \
1234         $extra_files"
1235 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1236         $extra_links"
1237
1238 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1239   yes-*-coff)   need_bfd=yes ;;
1240   no-*-coff)    need_bfd=yes
1241                 cat >> confdefs.h <<\EOF
1242 #define MANY_SEGMENTS 1
1243 EOF
1244  ;;
1245 esac
1246
1247 reject_dev_configs=yes
1248
1249 case ${reject_dev_configs}-${dev} in
1250   yes-yes) # Oops.
1251     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1252     ;;
1253 esac
1254
1255
1256
1257
1258
1259
1260
1261 case "${primary_bfd_gas}" in
1262   yes)  cat >> confdefs.h <<\EOF
1263 #define BFD_ASSEMBLER 1
1264 EOF
1265
1266         need_bfd=yes ;;
1267 esac
1268
1269 # do we need the opcodes library?
1270 case "${need_opcodes}" in
1271   yes)
1272     OPCODES_DEP=../opcodes/libopcodes.a
1273     OPCODES_LIB='-L../opcodes -lopcodes'
1274
1275     # We need to handle some special cases if opcodes was built shared.
1276     if test "${shared_opcodes}" = "true"; then
1277       case "${host}" in
1278       *-*-sunos*)
1279       # On SunOS, we must link against the name we are going to install,
1280       # not -lbfd, since SunOS does not support SONAME.
1281       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1282       ;;
1283       esac
1284     fi
1285     ;;
1286 esac
1287
1288
1289
1290 case "${need_bfd}" in
1291   yes)
1292     BFDDEP=../bfd/libbfd.a
1293     BFDLIB='-L../bfd -lbfd'
1294     ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1295
1296     # We need to handle some special cases if BFD was built shared.
1297     if test "${shared_bfd}" = "true"; then
1298       case "${host}" in
1299         *-*-sunos*)
1300         # On SunOS, we must link against the name we are going to install,
1301         # not -lbfd, since SunOS does not support SONAME.
1302         BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1303         ;;
1304       esac
1305     fi
1306     ;;
1307 esac
1308
1309
1310
1311
1312 cat >> confdefs.h <<EOF
1313 #define TARGET_ALIAS "${target_alias}"
1314 EOF
1315
1316 cat >> confdefs.h <<EOF
1317 #define TARGET_CANONICAL "${target}"
1318 EOF
1319
1320 cat >> confdefs.h <<EOF
1321 #define TARGET_CPU "${target_cpu}"
1322 EOF
1323
1324 cat >> confdefs.h <<EOF
1325 #define TARGET_VENDOR "${target_vendor}"
1326 EOF
1327
1328 cat >> confdefs.h <<EOF
1329 #define TARGET_OS "${target_os}"
1330 EOF
1331
1332
1333 # Extract the first word of "gcc", so it can be a program name with args.
1334 set dummy gcc; ac_word=$2
1335 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1336 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1337   echo $ac_n "(cached) $ac_c" 1>&6
1338 else
1339   if test -n "$CC"; then
1340   ac_cv_prog_CC="$CC" # Let the user override the test.
1341 else
1342   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1343   for ac_dir in $PATH; do
1344     test -z "$ac_dir" && ac_dir=.
1345     if test -f $ac_dir/$ac_word; then
1346       ac_cv_prog_CC="gcc"
1347       break
1348     fi
1349   done
1350   IFS="$ac_save_ifs"
1351 fi
1352 fi
1353 CC="$ac_cv_prog_CC"
1354 if test -n "$CC"; then
1355   echo "$ac_t""$CC" 1>&6
1356 else
1357   echo "$ac_t""no" 1>&6
1358 fi
1359
1360 if test -z "$CC"; then
1361   # Extract the first word of "cc", so it can be a program name with args.
1362 set dummy cc; ac_word=$2
1363 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1364 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1365   echo $ac_n "(cached) $ac_c" 1>&6
1366 else
1367   if test -n "$CC"; then
1368   ac_cv_prog_CC="$CC" # Let the user override the test.
1369 else
1370   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1371   ac_prog_rejected=no
1372   for ac_dir in $PATH; do
1373     test -z "$ac_dir" && ac_dir=.
1374     if test -f $ac_dir/$ac_word; then
1375       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1376         ac_prog_rejected=yes
1377         continue
1378       fi
1379       ac_cv_prog_CC="cc"
1380       break
1381     fi
1382   done
1383   IFS="$ac_save_ifs"
1384 if test $ac_prog_rejected = yes; then
1385   # We found a bogon in the path, so make sure we never use it.
1386   set dummy $ac_cv_prog_CC
1387   shift
1388   if test $# -gt 0; then
1389     # We chose a different compiler from the bogus one.
1390     # However, it has the same basename, so the bogon will be chosen
1391     # first if we set CC to just the basename; use the full file name.
1392     shift
1393     set dummy "$ac_dir/$ac_word" "$@"
1394     shift
1395     ac_cv_prog_CC="$@"
1396   fi
1397 fi
1398 fi
1399 fi
1400 CC="$ac_cv_prog_CC"
1401 if test -n "$CC"; then
1402   echo "$ac_t""$CC" 1>&6
1403 else
1404   echo "$ac_t""no" 1>&6
1405 fi
1406
1407   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1408 fi
1409
1410 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1411 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1412   echo $ac_n "(cached) $ac_c" 1>&6
1413 else
1414   cat > conftest.c <<EOF
1415 #ifdef __GNUC__
1416   yes;
1417 #endif
1418 EOF
1419 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1420: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1420   ac_cv_prog_gcc=yes
1421 else
1422   ac_cv_prog_gcc=no
1423 fi
1424 fi
1425
1426 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1427 if test $ac_cv_prog_gcc = yes; then
1428   GCC=yes
1429   if test "${CFLAGS+set}" != set; then
1430     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1431 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
1432   echo $ac_n "(cached) $ac_c" 1>&6
1433 else
1434   echo 'void f(){}' > conftest.c
1435 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1436   ac_cv_prog_gcc_g=yes
1437 else
1438   ac_cv_prog_gcc_g=no
1439 fi
1440 rm -f conftest*
1441
1442 fi
1443
1444 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
1445     if test $ac_cv_prog_gcc_g = yes; then
1446       CFLAGS="-g -O"
1447     else
1448       CFLAGS="-O"
1449     fi
1450   fi
1451 else
1452   GCC=
1453   test "${CFLAGS+set}" = set || CFLAGS="-g"
1454 fi
1455
1456 # Find a good install program.  We prefer a C program (faster),
1457 # so one script is as good as another.  But avoid the broken or
1458 # incompatible versions:
1459 # SysV /etc/install, /usr/sbin/install
1460 # SunOS /usr/etc/install
1461 # IRIX /sbin/install
1462 # AIX /bin/install
1463 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1464 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1465 # ./install, which can be erroneously created by make from ./install.sh.
1466 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1467 if test -z "$INSTALL"; then
1468 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1469   echo $ac_n "(cached) $ac_c" 1>&6
1470 else
1471     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1472   for ac_dir in $PATH; do
1473     # Account for people who put trailing slashes in PATH elements.
1474     case "$ac_dir/" in
1475     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1476     *)
1477       # OSF1 and SCO ODT 3.0 have their own names for install.
1478       for ac_prog in ginstall installbsd scoinst install; do
1479         if test -f $ac_dir/$ac_prog; then
1480           if test $ac_prog = install &&
1481             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1482             # AIX install.  It has an incompatible calling convention.
1483             # OSF/1 installbsd also uses dspmsg, but is usable.
1484             :
1485           else
1486             ac_cv_path_install="$ac_dir/$ac_prog -c"
1487             break 2
1488           fi
1489         fi
1490       done
1491       ;;
1492     esac
1493   done
1494   IFS="$ac_save_ifs"
1495
1496 fi
1497   if test "${ac_cv_path_install+set}" = set; then
1498     INSTALL="$ac_cv_path_install"
1499   else
1500     # As a last resort, use the slow shell script.  We don't cache a
1501     # path for INSTALL within a source directory, because that will
1502     # break other packages using the cache if that directory is
1503     # removed, or if the path is relative.
1504     INSTALL="$ac_install_sh"
1505   fi
1506 fi
1507 echo "$ac_t""$INSTALL" 1>&6
1508
1509 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1510 # It thinks the first close brace ends the variable substitution.
1511 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1512
1513 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1514
1515
1516 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1517 # On Suns, sometimes $CPP names a directory.
1518 if test -n "$CPP" && test -d "$CPP"; then
1519   CPP=
1520 fi
1521 if test -z "$CPP"; then
1522 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1523   echo $ac_n "(cached) $ac_c" 1>&6
1524 else
1525     # This must be in double quotes, not single quotes, because CPP may get
1526   # substituted into the Makefile and "${CC-cc}" will confuse make.
1527   CPP="${CC-cc} -E"
1528   # On the NeXT, cc -E runs the code through the compiler's parser,
1529   # not just through cpp.
1530   cat > conftest.$ac_ext <<EOF
1531 #line 1532 "configure"
1532 #include "confdefs.h"
1533 #include <assert.h>
1534 Syntax Error
1535 EOF
1536 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1537 { (eval echo configure:1538: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1538 ac_err=`grep -v '^ *+' conftest.out`
1539 if test -z "$ac_err"; then
1540   :
1541 else
1542   echo "$ac_err" >&5
1543   rm -rf conftest*
1544   CPP="${CC-cc} -E -traditional-cpp"
1545   cat > conftest.$ac_ext <<EOF
1546 #line 1547 "configure"
1547 #include "confdefs.h"
1548 #include <assert.h>
1549 Syntax Error
1550 EOF
1551 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1552 { (eval echo configure:1553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1553 ac_err=`grep -v '^ *+' conftest.out`
1554 if test -z "$ac_err"; then
1555   :
1556 else
1557   echo "$ac_err" >&5
1558   rm -rf conftest*
1559   CPP=/lib/cpp
1560 fi
1561 rm -f conftest*
1562 fi
1563 rm -f conftest*
1564   ac_cv_prog_CPP="$CPP"
1565 fi
1566   CPP="$ac_cv_prog_CPP"
1567 else
1568   ac_cv_prog_CPP="$CPP"
1569 fi
1570 echo "$ac_t""$CPP" 1>&6
1571
1572 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1573 do
1574 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1575 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1576 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1577   echo $ac_n "(cached) $ac_c" 1>&6
1578 else
1579   cat > conftest.$ac_ext <<EOF
1580 #line 1581 "configure"
1581 #include "confdefs.h"
1582 #include <$ac_hdr>
1583 EOF
1584 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1585 { (eval echo configure:1586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1586 ac_err=`grep -v '^ *+' conftest.out`
1587 if test -z "$ac_err"; then
1588   rm -rf conftest*
1589   eval "ac_cv_header_$ac_safe=yes"
1590 else
1591   echo "$ac_err" >&5
1592   rm -rf conftest*
1593   eval "ac_cv_header_$ac_safe=no"
1594 fi
1595 rm -f conftest*
1596 fi
1597 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1598   echo "$ac_t""yes" 1>&6
1599     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1600   cat >> confdefs.h <<EOF
1601 #define $ac_tr_hdr 1
1602 EOF
1603
1604 else
1605   echo "$ac_t""no" 1>&6
1606 fi
1607 done
1608
1609
1610 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1611 # people who are not cross-compiling but are compiling cross-assemblers.
1612 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1613 if test "${host}" = "${target}"; then
1614   cross_gas=no
1615 else
1616   cross_gas=yes
1617   cat >> confdefs.h <<\EOF
1618 #define CROSS_COMPILE 1
1619 EOF
1620
1621 fi
1622 echo "$ac_t""$cross_gas" 1>&6
1623
1624 # If we cannot run a trivial program, we must be cross compiling.
1625 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1626 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1627   echo $ac_n "(cached) $ac_c" 1>&6
1628 else
1629   if test "$cross_compiling" = yes; then
1630   ac_cv_c_cross=yes
1631 else
1632 cat > conftest.$ac_ext <<EOF
1633 #line 1634 "configure"
1634 #include "confdefs.h"
1635 main(){return(0);}
1636 EOF
1637 { (eval echo configure:1638: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1638 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1639   ac_cv_c_cross=no
1640 else
1641   ac_cv_c_cross=yes
1642 fi
1643 fi
1644 rm -fr conftest*
1645 fi
1646
1647 echo "$ac_t""$ac_cv_c_cross" 1>&6
1648 cross_compiling=$ac_cv_c_cross
1649
1650 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1651 # for constant arguments.  Useless!
1652 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1653 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1654   echo $ac_n "(cached) $ac_c" 1>&6
1655 else
1656   cat > conftest.$ac_ext <<EOF
1657 #line 1658 "configure"
1658 #include "confdefs.h"
1659 #include <alloca.h>
1660 int main() { return 0; }
1661 int t() {
1662 char *p = alloca(2 * sizeof(int));
1663 ; return 0; }
1664 EOF
1665 if { (eval echo configure:1666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1666   rm -rf conftest*
1667   ac_cv_header_alloca_h=yes
1668 else
1669   rm -rf conftest*
1670   ac_cv_header_alloca_h=no
1671 fi
1672 rm -f conftest*
1673
1674 fi
1675
1676 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1677 if test $ac_cv_header_alloca_h = yes; then
1678   cat >> confdefs.h <<\EOF
1679 #define HAVE_ALLOCA_H 1
1680 EOF
1681
1682 fi
1683
1684 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1685 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1686   echo $ac_n "(cached) $ac_c" 1>&6
1687 else
1688   cat > conftest.$ac_ext <<EOF
1689 #line 1690 "configure"
1690 #include "confdefs.h"
1691
1692 #ifdef __GNUC__
1693 # define alloca __builtin_alloca
1694 #else
1695 # if HAVE_ALLOCA_H
1696 #  include <alloca.h>
1697 # else
1698 #  ifdef _AIX
1699  #pragma alloca
1700 #  else
1701 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1702 char *alloca ();
1703 #   endif
1704 #  endif
1705 # endif
1706 #endif
1707
1708 int main() { return 0; }
1709 int t() {
1710 char *p = (char *) alloca(1);
1711 ; return 0; }
1712 EOF
1713 if { (eval echo configure:1714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1714   rm -rf conftest*
1715   ac_cv_func_alloca=yes
1716 else
1717   rm -rf conftest*
1718   ac_cv_func_alloca=no
1719 fi
1720 rm -f conftest*
1721
1722 fi
1723
1724 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1725 if test $ac_cv_func_alloca = yes; then
1726   cat >> confdefs.h <<\EOF
1727 #define HAVE_ALLOCA 1
1728 EOF
1729
1730 fi
1731
1732 if test $ac_cv_func_alloca = no; then
1733   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1734   # that cause trouble.  Some versions do not even contain alloca or
1735   # contain a buggy version.  If you still want to use their alloca,
1736   # use ar to extract alloca.o from them instead of compiling alloca.c.
1737   ALLOCA=alloca.o
1738   cat >> confdefs.h <<\EOF
1739 #define C_ALLOCA 1
1740 EOF
1741
1742
1743 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1744 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1745   echo $ac_n "(cached) $ac_c" 1>&6
1746 else
1747   cat > conftest.$ac_ext <<EOF
1748 #line 1749 "configure"
1749 #include "confdefs.h"
1750 #if defined(CRAY) && ! defined(CRAY2)
1751 webecray
1752 #else
1753 wenotbecray
1754 #endif
1755
1756 EOF
1757 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1758   egrep "webecray" >/dev/null 2>&1; then
1759   rm -rf conftest*
1760   ac_cv_os_cray=yes
1761 else
1762   rm -rf conftest*
1763   ac_cv_os_cray=no
1764 fi
1765 rm -f conftest*
1766
1767 fi
1768
1769 echo "$ac_t""$ac_cv_os_cray" 1>&6
1770 if test $ac_cv_os_cray = yes; then
1771 for ac_func in _getb67 GETB67 getb67; do
1772   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1773 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1774   echo $ac_n "(cached) $ac_c" 1>&6
1775 else
1776   cat > conftest.$ac_ext <<EOF
1777 #line 1778 "configure"
1778 #include "confdefs.h"
1779 /* System header to define __stub macros and hopefully few prototypes,
1780     which can conflict with char $ac_func(); below.  */
1781 #include <assert.h>
1782 /* Override any gcc2 internal prototype to avoid an error.  */
1783 char $ac_func();
1784
1785 int main() { return 0; }
1786 int t() {
1787
1788 /* The GNU C library defines this for functions which it implements
1789     to always fail with ENOSYS.  Some functions are actually named
1790     something starting with __ and the normal name is an alias.  */
1791 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1792 choke me
1793 #else
1794 $ac_func();
1795 #endif
1796
1797 ; return 0; }
1798 EOF
1799 if { (eval echo configure:1800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1800   rm -rf conftest*
1801   eval "ac_cv_func_$ac_func=yes"
1802 else
1803   rm -rf conftest*
1804   eval "ac_cv_func_$ac_func=no"
1805 fi
1806 rm -f conftest*
1807
1808 fi
1809 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1810   echo "$ac_t""yes" 1>&6
1811   cat >> confdefs.h <<EOF
1812 #define CRAY_STACKSEG_END $ac_func
1813 EOF
1814
1815   break
1816 else
1817   echo "$ac_t""no" 1>&6
1818 fi
1819
1820 done
1821 fi
1822
1823 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1824 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1825   echo $ac_n "(cached) $ac_c" 1>&6
1826 else
1827   if test "$cross_compiling" = yes; then
1828   ac_cv_c_stack_direction=0
1829 else
1830 cat > conftest.$ac_ext <<EOF
1831 #line 1832 "configure"
1832 #include "confdefs.h"
1833 find_stack_direction ()
1834 {
1835   static char *addr = 0;
1836   auto char dummy;
1837   if (addr == 0)
1838     {
1839       addr = &dummy;
1840       return find_stack_direction ();
1841     }
1842   else
1843     return (&dummy > addr) ? 1 : -1;
1844 }
1845 main ()
1846 {
1847   exit (find_stack_direction() < 0);
1848 }
1849 EOF
1850 { (eval echo configure:1851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
1851 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1852   ac_cv_c_stack_direction=1
1853 else
1854   ac_cv_c_stack_direction=-1
1855 fi
1856 fi
1857 rm -fr conftest*
1858 fi
1859
1860 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1861 cat >> confdefs.h <<EOF
1862 #define STACK_DIRECTION $ac_cv_c_stack_direction
1863 EOF
1864
1865 fi
1866
1867 echo $ac_n "checking for inline""... $ac_c" 1>&6
1868 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1869   echo $ac_n "(cached) $ac_c" 1>&6
1870 else
1871   ac_cv_c_inline=no
1872 for ac_kw in inline __inline__ __inline; do
1873   cat > conftest.$ac_ext <<EOF
1874 #line 1875 "configure"
1875 #include "confdefs.h"
1876
1877 int main() { return 0; }
1878 int t() {
1879 } $ac_kw foo() {
1880 ; return 0; }
1881 EOF
1882 if { (eval echo configure:1883: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1883   rm -rf conftest*
1884   ac_cv_c_inline=$ac_kw; break
1885 fi
1886 rm -f conftest*
1887
1888 done
1889
1890 fi
1891
1892 echo "$ac_t""$ac_cv_c_inline" 1>&6
1893 case "$ac_cv_c_inline" in
1894   inline | yes) ;;
1895   no) cat >> confdefs.h <<\EOF
1896 #define inline
1897 EOF
1898  ;;
1899   *)  cat >> confdefs.h <<EOF
1900 #define inline $ac_cv_c_inline
1901 EOF
1902  ;;
1903 esac
1904
1905
1906 # VMS doesn't have unlink.
1907 for ac_func in unlink remove
1908 do
1909 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1910 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1911   echo $ac_n "(cached) $ac_c" 1>&6
1912 else
1913   cat > conftest.$ac_ext <<EOF
1914 #line 1915 "configure"
1915 #include "confdefs.h"
1916 /* System header to define __stub macros and hopefully few prototypes,
1917     which can conflict with char $ac_func(); below.  */
1918 #include <assert.h>
1919 /* Override any gcc2 internal prototype to avoid an error.  */
1920 char $ac_func();
1921
1922 int main() { return 0; }
1923 int t() {
1924
1925 /* The GNU C library defines this for functions which it implements
1926     to always fail with ENOSYS.  Some functions are actually named
1927     something starting with __ and the normal name is an alias.  */
1928 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1929 choke me
1930 #else
1931 $ac_func();
1932 #endif
1933
1934 ; return 0; }
1935 EOF
1936 if { (eval echo configure:1937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1937   rm -rf conftest*
1938   eval "ac_cv_func_$ac_func=yes"
1939 else
1940   rm -rf conftest*
1941   eval "ac_cv_func_$ac_func=no"
1942 fi
1943 rm -f conftest*
1944
1945 fi
1946 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1947   echo "$ac_t""yes" 1>&6
1948     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1949   cat >> confdefs.h <<EOF
1950 #define $ac_tr_func 1
1951 EOF
1952  break
1953 else
1954   echo "$ac_t""no" 1>&6
1955 fi
1956 done
1957
1958
1959 # Some systems don't have sbrk().
1960 for ac_func in sbrk
1961 do
1962 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1963 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1964   echo $ac_n "(cached) $ac_c" 1>&6
1965 else
1966   cat > conftest.$ac_ext <<EOF
1967 #line 1968 "configure"
1968 #include "confdefs.h"
1969 /* System header to define __stub macros and hopefully few prototypes,
1970     which can conflict with char $ac_func(); below.  */
1971 #include <assert.h>
1972 /* Override any gcc2 internal prototype to avoid an error.  */
1973 char $ac_func();
1974
1975 int main() { return 0; }
1976 int t() {
1977
1978 /* The GNU C library defines this for functions which it implements
1979     to always fail with ENOSYS.  Some functions are actually named
1980     something starting with __ and the normal name is an alias.  */
1981 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1982 choke me
1983 #else
1984 $ac_func();
1985 #endif
1986
1987 ; return 0; }
1988 EOF
1989 if { (eval echo configure:1990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1990   rm -rf conftest*
1991   eval "ac_cv_func_$ac_func=yes"
1992 else
1993   rm -rf conftest*
1994   eval "ac_cv_func_$ac_func=no"
1995 fi
1996 rm -f conftest*
1997
1998 fi
1999 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2000   echo "$ac_t""yes" 1>&6
2001     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2002   cat >> confdefs.h <<EOF
2003 #define $ac_tr_func 1
2004 EOF
2005
2006 else
2007   echo "$ac_t""no" 1>&6
2008 fi
2009 done
2010
2011
2012 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2013 # enough, but on some of those systems, the assert macro relies on requoting
2014 # working properly!
2015 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2016 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2017   echo $ac_n "(cached) $ac_c" 1>&6
2018 else
2019   cat > conftest.$ac_ext <<EOF
2020 #line 2021 "configure"
2021 #include "confdefs.h"
2022 #include <assert.h>
2023 #include <stdio.h>
2024 int main() { return 0; }
2025 int t() {
2026
2027 /* check for requoting problems */
2028 static int a, b, c, d;
2029 static char *s;
2030 assert (!strcmp(s, "foo bar baz quux"));
2031 /* check for newline handling */
2032 assert (a == b
2033         || c == d);
2034
2035 ; return 0; }
2036 EOF
2037 if { (eval echo configure:2038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2038   rm -rf conftest*
2039   gas_cv_assert_ok=yes
2040 else
2041   rm -rf conftest*
2042   gas_cv_assert_ok=no
2043 fi
2044 rm -f conftest*
2045
2046 fi
2047 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2048 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2049 #define BROKEN_ASSERT 1
2050 EOF
2051
2052
2053
2054 # On some systems, the system header files may not declare malloc, realloc,
2055 # and free.  There are places where gas needs these functions to have been
2056 # declared -- such as when taking their addresses.
2057 gas_test_headers="
2058 #ifdef HAVE_MEMORY_H
2059 #include <memory.h>
2060 #endif
2061 #ifdef HAVE_STRING_H
2062 #include <string.h>
2063 #endif
2064 #ifdef HAVE_STDLIB_H
2065 #include <stdlib.h>
2066 #endif
2067 #ifdef HAVE_UNISTD_H
2068 #include <unistd.h>
2069 #endif
2070 "
2071
2072 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2073 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2074   echo $ac_n "(cached) $ac_c" 1>&6
2075 else
2076   cat > conftest.$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 $gas_test_headers
2080 int main() { return 0; }
2081 int t() {
2082
2083 typedef char *(*f)();
2084 f x;
2085 x = (f) malloc;
2086
2087 ; return 0; }
2088 EOF
2089 if { (eval echo configure:2090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2090   rm -rf conftest*
2091   gas_cv_decl_needed_malloc=no
2092 else
2093   rm -rf conftest*
2094   gas_cv_decl_needed_malloc=yes
2095 fi
2096 rm -f conftest*
2097
2098 fi
2099 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2100 test $gas_cv_decl_needed_malloc = no || {
2101  cat >> confdefs.h <<\EOF
2102 #define NEED_DECLARATION_MALLOC 1
2103 EOF
2104
2105 }
2106
2107
2108 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2109 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2110   echo $ac_n "(cached) $ac_c" 1>&6
2111 else
2112   cat > conftest.$ac_ext <<EOF
2113 #line 2114 "configure"
2114 #include "confdefs.h"
2115 $gas_test_headers
2116 int main() { return 0; }
2117 int t() {
2118
2119 typedef void (*f)();
2120 f x;
2121 x = (f) free;
2122
2123 ; return 0; }
2124 EOF
2125 if { (eval echo configure:2126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2126   rm -rf conftest*
2127   gas_cv_decl_needed_free=no
2128 else
2129   rm -rf conftest*
2130   gas_cv_decl_needed_free=yes
2131 fi
2132 rm -f conftest*
2133
2134 fi
2135 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2136 test $gas_cv_decl_needed_free = no || {
2137  cat >> confdefs.h <<\EOF
2138 #define NEED_DECLARATION_FREE 1
2139 EOF
2140
2141 }
2142
2143
2144 # Does errno.h declare errno, or do we have to add a separate declaration
2145 # for it?
2146
2147 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2148 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2149   echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151   cat > conftest.$ac_ext <<EOF
2152 #line 2153 "configure"
2153 #include "confdefs.h"
2154
2155 #ifdef HAVE_ERRNO_H
2156 #include <errno.h>
2157 #endif
2158
2159 int main() { return 0; }
2160 int t() {
2161
2162 typedef int f;
2163 f x;
2164 x = (f) errno;
2165
2166 ; return 0; }
2167 EOF
2168 if { (eval echo configure:2169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
2169   rm -rf conftest*
2170   gas_cv_decl_needed_errno=no
2171 else
2172   rm -rf conftest*
2173   gas_cv_decl_needed_errno=yes
2174 fi
2175 rm -f conftest*
2176
2177 fi
2178 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2179 test $gas_cv_decl_needed_errno = no || {
2180  cat >> confdefs.h <<\EOF
2181 #define NEED_DECLARATION_ERRNO 1
2182 EOF
2183
2184 }
2185
2186
2187 HLDFLAGS=
2188 RPATH_ENVVAR=LD_LIBRARY_PATH
2189 # If we have shared libraries, try to set rpath reasonably.
2190 if test "${shared}" = "true"; then
2191   case "${host}" in
2192   *-*-hpux*)
2193     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2194     RPATH_ENVVAR=SHLIB_PATH
2195     ;;
2196   *-*-irix5*)
2197     HLDFLAGS='-Wl,-rpath,$(libdir)'
2198     ;;
2199   *-*-linux*aout*)
2200     ;;
2201   *-*-linux*)
2202     HLDFLAGS='-Wl,-rpath,$(libdir)'
2203     ;;
2204   *-*-sysv4* | *-*-solaris*)
2205     HLDFLAGS='-R $(libdir)'
2206     ;;
2207   esac
2208 fi
2209
2210 # On SunOS, if the linker supports the -rpath option, use it to
2211 # prevent ../bfd and ../opcodes from being included in the run time
2212 # search path.
2213 case "${host}" in
2214   *-*-sunos*)
2215     echo 'main () { }' > conftest.c
2216     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2217     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2218       :
2219     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2220       :
2221     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2222       :
2223     elif test "${shared}" = "true"; then
2224       HLDFLAGS='-Wl,-rpath=$(libdir)'
2225     else
2226       HLDFLAGS='-Wl,-rpath='
2227     fi
2228     rm -f conftest.t conftest.c conftest
2229     ;;
2230 esac
2231
2232
2233
2234 trap '' 1 2 15
2235 cat > confcache <<\EOF
2236 # This file is a shell script that caches the results of configure
2237 # tests run on this system so they can be shared between configure
2238 # scripts and configure runs.  It is not useful on other systems.
2239 # If it contains results you don't want to keep, you may remove or edit it.
2240 #
2241 # By default, configure uses ./config.cache as the cache file,
2242 # creating it if it does not exist already.  You can give configure
2243 # the --cache-file=FILE option to use a different cache file; that is
2244 # what configure does when it calls configure scripts in
2245 # subdirectories, so they share the cache.
2246 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2247 # config.status only pays attention to the cache file if you give it the
2248 # --recheck option to rerun configure.
2249 #
2250 EOF
2251 # Ultrix sh set writes to stderr and can't be redirected directly,
2252 # and sets the high bit in the cache file unless we assign to the vars.
2253 (set) 2>&1 |
2254   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2255   >> confcache
2256 if cmp -s $cache_file confcache; then
2257   :
2258 else
2259   if test -w $cache_file; then
2260     echo "updating cache $cache_file"
2261     cat confcache > $cache_file
2262   else
2263     echo "not updating unwritable cache $cache_file"
2264   fi
2265 fi
2266 rm -f confcache
2267
2268 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2269
2270 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2271 # Let make expand exec_prefix.
2272 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2273
2274 # Any assignment to VPATH causes Sun make to only execute
2275 # the first set of double-colon rules, so remove it if not needed.
2276 # If there is a colon in the path, we need to keep it.
2277 if test "x$srcdir" = x.; then
2278   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2279 fi
2280
2281 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2282
2283 DEFS=-DHAVE_CONFIG_H
2284
2285 # Without the "./", some shells look in PATH for config.status.
2286 : ${CONFIG_STATUS=./config.status}
2287
2288 echo creating $CONFIG_STATUS
2289 rm -f $CONFIG_STATUS
2290 cat > $CONFIG_STATUS <<EOF
2291 #! /bin/sh
2292 # Generated automatically by configure.
2293 # Run this file to recreate the current configuration.
2294 # This directory was configured as follows,
2295 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2296 #
2297 # $0 $ac_configure_args
2298 #
2299 # Compiler output produced by configure, useful for debugging
2300 # configure, is in ./config.log if it exists.
2301
2302 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2303 for ac_option
2304 do
2305   case "\$ac_option" in
2306   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2307     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2308     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2309   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2310     echo "$CONFIG_STATUS generated by autoconf version 2.8"
2311     exit 0 ;;
2312   -help | --help | --hel | --he | --h)
2313     echo "\$ac_cs_usage"; exit 0 ;;
2314   *) echo "\$ac_cs_usage"; exit 1 ;;
2315   esac
2316 done
2317
2318 ac_given_srcdir=$srcdir
2319 ac_given_INSTALL="$INSTALL"
2320
2321 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2322 EOF
2323 cat >> $CONFIG_STATUS <<EOF
2324
2325 # Protect against being on the right side of a sed subst in config.status.
2326 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2327  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2328 $ac_vpsub
2329 $extrasub
2330 s%@CFLAGS@%$CFLAGS%g
2331 s%@CPPFLAGS@%$CPPFLAGS%g
2332 s%@CXXFLAGS@%$CXXFLAGS%g
2333 s%@DEFS@%$DEFS%g
2334 s%@LDFLAGS@%$LDFLAGS%g
2335 s%@LIBS@%$LIBS%g
2336 s%@exec_prefix@%$exec_prefix%g
2337 s%@prefix@%$prefix%g
2338 s%@program_transform_name@%$program_transform_name%g
2339 s%@bindir@%$bindir%g
2340 s%@sbindir@%$sbindir%g
2341 s%@libexecdir@%$libexecdir%g
2342 s%@datadir@%$datadir%g
2343 s%@sysconfdir@%$sysconfdir%g
2344 s%@sharedstatedir@%$sharedstatedir%g
2345 s%@localstatedir@%$localstatedir%g
2346 s%@libdir@%$libdir%g
2347 s%@includedir@%$includedir%g
2348 s%@oldincludedir@%$oldincludedir%g
2349 s%@infodir@%$infodir%g
2350 s%@mandir@%$mandir%g
2351 s%@host@%$host%g
2352 s%@host_alias@%$host_alias%g
2353 s%@host_cpu@%$host_cpu%g
2354 s%@host_vendor@%$host_vendor%g
2355 s%@host_os@%$host_os%g
2356 s%@target@%$target%g
2357 s%@target_alias@%$target_alias%g
2358 s%@target_cpu@%$target_cpu%g
2359 s%@target_vendor@%$target_vendor%g
2360 s%@target_os@%$target_os%g
2361 s%@build@%$build%g
2362 s%@build_alias@%$build_alias%g
2363 s%@build_cpu@%$build_cpu%g
2364 s%@build_vendor@%$build_vendor%g
2365 s%@build_os@%$build_os%g
2366 /@target_frag@/r $target_frag
2367 s%@target_frag@%%g
2368 s%@extra_objects@%$extra_objects%g
2369 s%@target_cpu_type@%$target_cpu_type%g
2370 s%@obj_format@%$obj_format%g
2371 s%@atof@%$atof%g
2372 s%@OPCODES_DEP@%$OPCODES_DEP%g
2373 s%@OPCODES_LIB@%$OPCODES_LIB%g
2374 s%@BFDDEP@%$BFDDEP%g
2375 s%@BFDLIB@%$BFDLIB%g
2376 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2377 s%@CC@%$CC%g
2378 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2379 s%@INSTALL_DATA@%$INSTALL_DATA%g
2380 s%@CPP@%$CPP%g
2381 s%@ALLOCA@%$ALLOCA%g
2382 s%@HLDFLAGS@%$HLDFLAGS%g
2383 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2384
2385 CEOF
2386 EOF
2387 cat >> $CONFIG_STATUS <<EOF
2388
2389 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2390 EOF
2391 cat >> $CONFIG_STATUS <<\EOF
2392 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2393   # Support "outfile[:infile]", defaulting infile="outfile.in".
2394   case "$ac_file" in
2395   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2396        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2397   *) ac_file_in="${ac_file}.in" ;;
2398   esac
2399
2400   # Adjust relative srcdir, etc. for subdirectories.
2401
2402   # Remove last slash and all that follows it.  Not all systems have dirname.
2403   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2404   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2405     # The file is in a subdirectory.
2406     test ! -d "$ac_dir" && mkdir "$ac_dir"
2407     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2408     # A "../" for each directory in $ac_dir_suffix.
2409     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2410   else
2411     ac_dir_suffix= ac_dots=
2412   fi
2413
2414   case "$ac_given_srcdir" in
2415   .)  srcdir=.
2416       if test -z "$ac_dots"; then top_srcdir=.
2417       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2418   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2419   *) # Relative path.
2420     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2421     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2422   esac
2423
2424   case "$ac_given_INSTALL" in
2425   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2426   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2427   esac
2428   echo creating "$ac_file"
2429   rm -f "$ac_file"
2430   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2431   case "$ac_file" in
2432   *Makefile*) ac_comsub="1i\\
2433 # $configure_input" ;;
2434   *) ac_comsub= ;;
2435   esac
2436   sed -e "$ac_comsub
2437 s%@configure_input@%$configure_input%g
2438 s%@srcdir@%$srcdir%g
2439 s%@top_srcdir@%$top_srcdir%g
2440 s%@INSTALL@%$INSTALL%g
2441 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2442 fi; done
2443 rm -f conftest.subs
2444
2445 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2446 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2447 #
2448 # ac_d sets the value in "#define NAME VALUE" lines.
2449 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2450 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2451 ac_dC='\3'
2452 ac_dD='%g'
2453 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2454 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2455 ac_uB='\([      ]\)%\1#\2define\3'
2456 ac_uC=' '
2457 ac_uD='\4%g'
2458 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2459 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2460 ac_eB='$%\1#\2define\3'
2461 ac_eC=' '
2462 ac_eD='%g'
2463
2464 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2465 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2466   # Support "outfile[:infile]", defaulting infile="outfile.in".
2467   case "$ac_file" in
2468   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2469        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2470   *) ac_file_in="${ac_file}.in" ;;
2471   esac
2472
2473   echo creating $ac_file
2474
2475   rm -f conftest.frag conftest.in conftest.out
2476   cp $ac_given_srcdir/$ac_file_in conftest.in
2477
2478 EOF
2479
2480 # Transform confdefs.h into a sed script conftest.vals that substitutes
2481 # the proper values into config.h.in to produce config.h.  And first:
2482 # Protect against being on the right side of a sed subst in config.status.
2483 # Protect against being in an unquoted here document in config.status.
2484 rm -f conftest.vals
2485 cat > conftest.hdr <<\EOF
2486 s/[\\&%]/\\&/g
2487 s%[\\$`]%\\&%g
2488 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2489 s%ac_d%ac_u%gp
2490 s%ac_u%ac_e%gp
2491 EOF
2492 sed -n -f conftest.hdr confdefs.h > conftest.vals
2493 rm -f conftest.hdr
2494
2495 # This sed command replaces #undef with comments.  This is necessary, for
2496 # example, in the case of _POSIX_SOURCE, which is predefined and required
2497 # on some systems where configure will not decide to define it.
2498 cat >> conftest.vals <<\EOF
2499 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2500 EOF
2501
2502 # Break up conftest.vals because some shells have a limit on
2503 # the size of here documents, and old seds have small limits too.
2504 # Maximum number of lines to put in a single here document.
2505 ac_max_here_lines=12
2506
2507 rm -f conftest.tail
2508 while :
2509 do
2510   ac_lines=`grep -c . conftest.vals`
2511   # grep -c gives empty output for an empty file on some AIX systems.
2512   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2513   # Write a limited-size here document to conftest.frag.
2514   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2515   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2516   echo 'CEOF
2517   sed -f conftest.frag conftest.in > conftest.out
2518   rm -f conftest.in
2519   mv conftest.out conftest.in
2520 ' >> $CONFIG_STATUS
2521   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2522   rm -f conftest.vals
2523   mv conftest.tail conftest.vals
2524 done
2525 rm -f conftest.vals
2526
2527 cat >> $CONFIG_STATUS <<\EOF
2528   rm -f conftest.frag conftest.h
2529   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2530   cat conftest.in >> conftest.h
2531   rm -f conftest.in
2532   if cmp -s $ac_file conftest.h 2>/dev/null; then
2533     echo "$ac_file is unchanged"
2534     rm -f conftest.h
2535   else
2536     rm -f $ac_file
2537     mv conftest.h $ac_file
2538   fi
2539 fi; done
2540
2541 EOF
2542
2543 cat >> $CONFIG_STATUS <<EOF
2544 ac_sources="$files"
2545 ac_dests="$links"
2546 EOF
2547
2548 cat >> $CONFIG_STATUS <<\EOF
2549 srcdir=$ac_given_srcdir
2550 while test -n "$ac_sources"; do
2551   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2552   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2553
2554   echo "linking $srcdir/$ac_source to $ac_dest"
2555
2556   if test ! -r $srcdir/$ac_source; then
2557     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2558   fi
2559   rm -f $ac_dest
2560
2561   # Make relative symlinks.
2562   # Remove last slash and all that follows it.  Not all systems have dirname.
2563   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2564   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2565     # The dest file is in a subdirectory.
2566     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2567     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2568     # A "../" for each directory in $ac_dest_dir_suffix.
2569     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2570   else
2571     ac_dest_dir_suffix= ac_dots=
2572   fi
2573
2574   case "$srcdir" in
2575   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2576   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2577   esac
2578
2579   # Make a symlink if possible; otherwise try a hard link.
2580   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2581     ln $srcdir/$ac_source $ac_dest; then :
2582   else
2583     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2584   fi
2585 done
2586
2587
2588 exit 0
2589 EOF
2590 chmod +x $CONFIG_STATUS
2591 rm -fr confdefs* $ac_clean_files
2592 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2593