gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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="$ac_help
  19   --enable-shared         build shared BFD library"
  20 ac_help="$ac_help
  21   --enable-commonbfdlib   build shared BFD/opcodes/libiberty library"
  22
  23 # Initialize some variables set by options.
  24 # The variables have the same names as the options, with
  25 # dashes changed to underlines.
  26 build=NONE
  27 cache_file=./config.cache
  28 exec_prefix=NONE
  29 host=NONE
  30 no_create=
  31 nonopt=NONE
  32 no_recursion=
  33 prefix=NONE
  34 program_prefix=NONE
  35 program_suffix=NONE
  36 program_transform_name=s,x,x,
  37 silent=
  38 site=
  39 srcdir=
  40 target=NONE
  41 verbose=
  42 x_includes=NONE
  43 x_libraries=NONE
  44 bindir='${exec_prefix}/bin'
  45 sbindir='${exec_prefix}/sbin'
  46 libexecdir='${exec_prefix}/libexec'
  47 datadir='${prefix}/share'
  48 sysconfdir='${prefix}/etc'
  49 sharedstatedir='${prefix}/com'
  50 localstatedir='${prefix}/var'
  51 libdir='${exec_prefix}/lib'
  52 includedir='${prefix}/include'
  53 oldincludedir='/usr/include'
  54 infodir='${prefix}/info'
  55 mandir='${prefix}/man'
  56
  57 # Initialize some other variables.
  58 subdirs=
  59 MFLAGS= MAKEFLAGS=
  60 # Maximum number of lines to put in a shell here document.
  61 ac_max_here_lines=12
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --version               print the version of autoconf that created configure
 153 Directory and file names:
 154   --prefix=PREFIX         install architecture-independent files in PREFIX
 155                           [$ac_default_prefix]
 156   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 157                           [same as prefix]
 158   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 159   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 160   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 161   --datadir=DIR           read-only architecture-independent data in DIR
 162                           [PREFIX/share]
 163   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 164   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 165                           [PREFIX/com]
 166   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 167   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 168   --includedir=DIR        C header files in DIR [PREFIX/include]
 169   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 170   --infodir=DIR           info documentation in DIR [PREFIX/info]
 171   --mandir=DIR            man documentation in DIR [PREFIX/man]
 172   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 173   --program-prefix=PREFIX prepend PREFIX to installed program names
 174   --program-suffix=SUFFIX append SUFFIX to installed program names
 175   --program-transform-name=PROGRAM
 176                           run sed PROGRAM on installed program names
 177 EOF
 178     cat << EOF
 179 Host type:
 180   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 181   --host=HOST             configure for HOST [guessed]
 182   --target=TARGET         configure for TARGET [TARGET=HOST]
 183 Features and packages:
 184   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 185   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 186   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 187   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 188   --x-includes=DIR        X include files are in DIR
 189   --x-libraries=DIR       X library files are in DIR
 190 EOF
 191     if test -n "$ac_help"; then
 192       echo "--enable and --with options recognized:$ac_help"
 193     fi
 194     exit 0 ;;
 195
 196   -host | --host | --hos | --ho)
 197     ac_prev=host ;;
 198   -host=* | --host=* | --hos=* | --ho=*)
 199     host="$ac_optarg" ;;
 200
 201   -includedir | --includedir | --includedi | --included | --include \
 202   | --includ | --inclu | --incl | --inc)
 203     ac_prev=includedir ;;
 204   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 205   | --includ=* | --inclu=* | --incl=* | --inc=*)
 206     includedir="$ac_optarg" ;;
 207
 208   -infodir | --infodir | --infodi | --infod | --info | --inf)
 209     ac_prev=infodir ;;
 210   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 211     infodir="$ac_optarg" ;;
 212
 213   -libdir | --libdir | --libdi | --libd)
 214     ac_prev=libdir ;;
 215   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 216     libdir="$ac_optarg" ;;
 217
 218   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 219   | --libexe | --libex | --libe)
 220     ac_prev=libexecdir ;;
 221   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 222   | --libexe=* | --libex=* | --libe=*)
 223     libexecdir="$ac_optarg" ;;
 224
 225   -localstatedir | --localstatedir | --localstatedi | --localstated \
 226   | --localstate | --localstat | --localsta | --localst \
 227   | --locals | --local | --loca | --loc | --lo)
 228     ac_prev=localstatedir ;;
 229   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 230   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 231   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 232     localstatedir="$ac_optarg" ;;
 233
 234   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 235     ac_prev=mandir ;;
 236   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 237     mandir="$ac_optarg" ;;
 238
 239   -nfp | --nfp | --nf)
 240     # Obsolete; use --without-fp.
 241     with_fp=no ;;
 242
 243   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 244   | --no-cr | --no-c)
 245     no_create=yes ;;
 246
 247   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 248   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 249     no_recursion=yes ;;
 250
 251   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 252   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 253   | --oldin | --oldi | --old | --ol | --o)
 254     ac_prev=oldincludedir ;;
 255   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 256   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 257   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 258     oldincludedir="$ac_optarg" ;;
 259
 260   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 261     ac_prev=prefix ;;
 262   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 263     prefix="$ac_optarg" ;;
 264
 265   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 266   | --program-pre | --program-pr | --program-p)
 267     ac_prev=program_prefix ;;
 268   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 269   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 270     program_prefix="$ac_optarg" ;;
 271
 272   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 273   | --program-suf | --program-su | --program-s)
 274     ac_prev=program_suffix ;;
 275   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 276   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 277     program_suffix="$ac_optarg" ;;
 278
 279   -program-transform-name | --program-transform-name \
 280   | --program-transform-nam | --program-transform-na \
 281   | --program-transform-n | --program-transform- \
 282   | --program-transform | --program-transfor \
 283   | --program-transfo | --program-transf \
 284   | --program-trans | --program-tran \
 285   | --progr-tra | --program-tr | --program-t)
 286     ac_prev=program_transform_name ;;
 287   -program-transform-name=* | --program-transform-name=* \
 288   | --program-transform-nam=* | --program-transform-na=* \
 289   | --program-transform-n=* | --program-transform-=* \
 290   | --program-transform=* | --program-transfor=* \
 291   | --program-transfo=* | --program-transf=* \
 292   | --program-trans=* | --program-tran=* \
 293   | --progr-tra=* | --program-tr=* | --program-t=*)
 294     program_transform_name="$ac_optarg" ;;
 295
 296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 297   | -silent | --silent | --silen | --sile | --sil)
 298     silent=yes ;;
 299
 300   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 301     ac_prev=sbindir ;;
 302   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 303   | --sbi=* | --sb=*)
 304     sbindir="$ac_optarg" ;;
 305
 306   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 307   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 308   | --sharedst | --shareds | --shared | --share | --shar \
 309   | --sha | --sh)
 310     ac_prev=sharedstatedir ;;
 311   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 312   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 313   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 314   | --sha=* | --sh=*)
 315     sharedstatedir="$ac_optarg" ;;
 316
 317   -site | --site | --sit)
 318     ac_prev=site ;;
 319   -site=* | --site=* | --sit=*)
 320     site="$ac_optarg" ;;
 321
 322   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 323     ac_prev=srcdir ;;
 324   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 325     srcdir="$ac_optarg" ;;
 326
 327   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 328   | --syscon | --sysco | --sysc | --sys | --sy)
 329     ac_prev=sysconfdir ;;
 330   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 331   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 332     sysconfdir="$ac_optarg" ;;
 333
 334   -target | --target | --targe | --targ | --tar | --ta | --t)
 335     ac_prev=target ;;
 336   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 337     target="$ac_optarg" ;;
 338
 339   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 340     verbose=yes ;;
 341
 342   -version | --version | --versio | --versi | --vers)
 343     echo "configure generated by autoconf version 2.12"
 344     exit 0 ;;
 345
 346   -with-* | --with-*)
 347     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 348     # Reject names that are not valid shell variable names.
 349     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 350       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 351     fi
 352     ac_package=`echo $ac_package| sed 's/-/_/g'`
 353     case "$ac_option" in
 354       *=*) ;;
 355       *) ac_optarg=yes ;;
 356     esac
 357     eval "with_${ac_package}='$ac_optarg'" ;;
 358
 359   -without-* | --without-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     eval "with_${ac_package}=no" ;;
 367
 368   --x)
 369     # Obsolete; use --with-x.
 370     with_x=yes ;;
 371
 372   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 373   | --x-incl | --x-inc | --x-in | --x-i)
 374     ac_prev=x_includes ;;
 375   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 376   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 377     x_includes="$ac_optarg" ;;
 378
 379   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 380   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 381     ac_prev=x_libraries ;;
 382   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 383   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 384     x_libraries="$ac_optarg" ;;
 385
 386   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 387     ;;
 388
 389   *)
 390     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 391       echo "configure: warning: $ac_option: invalid host type" 1>&2
 392     fi
 393     if test "x$nonopt" != xNONE; then
 394       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 395     fi
 396     nonopt="$ac_option"
 397     ;;
 398
 399   esac
 400 done
 401
 402 if test -n "$ac_prev"; then
 403   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 404 fi
 405
 406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 407
 408 # File descriptor usage:
 409 # 0 standard input
 410 # 1 file creation
 411 # 2 errors and warnings
 412 # 3 some systems may open it to /dev/tty
 413 # 4 used on the Kubota Titan
 414 # 6 checking for... messages and results
 415 # 5 compiler messages saved in config.log
 416 if test "$silent" = yes; then
 417   exec 6>/dev/null
 418 else
 419   exec 6>&1
 420 fi
 421 exec 5>./config.log
 422
 423 echo "\
 424 This file contains any messages produced by compilers while
 425 running configure, to aid debugging if configure makes a mistake.
 426 " 1>&5
 427
 428 # Strip out --no-create and --no-recursion so they do not pile up.
 429 # Also quote any args containing shell metacharacters.
 430 ac_configure_args=
 431 for ac_arg
 432 do
 433   case "$ac_arg" in
 434   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 435   | --no-cr | --no-c) ;;
 436   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 437   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 438   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 439   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 440   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set these to C if already set.  These must not be set unconditionally
 446 # because not all systems understand e.g. LANG=C (notably SCO).
 447 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 448 # Non-C LC_CTYPE values break the ctype check.
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 451 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 452 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 453
 454 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 455 rm -rf conftest* confdefs.h
 456 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 457 echo > confdefs.h
 458
 459 # A filename unique to this package, relative to the directory that
 460 # configure is in, which we can look for to find out if srcdir is correct.
 461 ac_unique_file=as.h
 462
 463 # Find the source files, if location was not specified.
 464 if test -z "$srcdir"; then
 465   ac_srcdir_defaulted=yes
 466   # Try the directory containing this script, then its parent.
 467   ac_prog=$0
 468   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 469   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 470   srcdir=$ac_confdir
 471   if test ! -r $srcdir/$ac_unique_file; then
 472     srcdir=..
 473   fi
 474 else
 475   ac_srcdir_defaulted=no
 476 fi
 477 if test ! -r $srcdir/$ac_unique_file; then
 478   if test "$ac_srcdir_defaulted" = yes; then
 479     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 480   else
 481     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 482   fi
 483 fi
 484 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 485
 486 # Prefer explicitly selected file to automatically selected ones.
 487 if test -z "$CONFIG_SITE"; then
 488   if test "x$prefix" != xNONE; then
 489     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 490   else
 491     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 492   fi
 493 fi
 494 for ac_site_file in $CONFIG_SITE; do
 495   if test -r "$ac_site_file"; then
 496     echo "loading site script $ac_site_file"
 497     . "$ac_site_file"
 498   fi
 499 done
 500
 501 if test -r "$cache_file"; then
 502   echo "loading cache $cache_file"
 503   . $cache_file
 504 else
 505   echo "creating cache $cache_file"
 506   > $cache_file
 507 fi
 508
 509 ac_ext=c
 510 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 511 ac_cpp='$CPP $CPPFLAGS'
 512 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 513 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 514 cross_compiling=$ac_cv_prog_cc_cross
 515
 516 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 517   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 518   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 519     ac_n= ac_c='
 520 ' ac_t='        '
 521   else
 522     ac_n=-n ac_c= ac_t=
 523   fi
 524 else
 525   ac_n= ac_c='\c' ac_t=
 526 fi
 527
 528 user_bfd_gas=
 529 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 530 if test "${enable_bfd_assembler+set}" = set; then
 531   enableval="$enable_bfd_assembler"
 532   case "${enableval}" in
 533   yes) need_bfd=yes user_bfd_gas=yes ;;
 534   no)  user_bfd_gas=no ;;
 535   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 536 esac
 537 fi
 538 # Check whether --enable-targets or --disable-targets was given.
 539 if test "${enable_targets+set}" = set; then
 540   enableval="$enable_targets"
 541   case "${enableval}" in
 542   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 543             ;;
 544   no)       enable_targets= ;;
 545   *)        enable_targets=$enableval ;;
 546 esac
 547 fi
 548 # Check whether --enable-shared or --disable-shared was given.
 549 if test "${enable_shared+set}" = set; then
 550   enableval="$enable_shared"
 551   case "${enableval}" in
 552   yes) shared=true shared_bfd=true shared_opcodes=true ;;
 553   no)  shared=false ;;
 554   *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;;
 555   *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;;
 556   *bfd*) shared=true shared_bfd=true ;;
 557   *opcodes*) shared=true shared_opcodes=true ;;
 558   *) shared=false ;;
 559 esac
 560 fi
 561 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
 562 if test "${enable_commonbfdlib+set}" = set; then
 563   enableval="$enable_commonbfdlib"
 564   case "${enableval}" in
 565   yes) commonbfdlib=true ;;
 566   no)  commonbfdlib=false ;;
 567   *)   { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
 568 esac
 569 fi
 570
 571 # Generate a header file -- gets more post-processing by Makefile later.
 572
 573
 574 ac_aux_dir=
 575 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 576   if test -f $ac_dir/install-sh; then
 577     ac_aux_dir=$ac_dir
 578     ac_install_sh="$ac_aux_dir/install-sh -c"
 579     break
 580   elif test -f $ac_dir/install.sh; then
 581     ac_aux_dir=$ac_dir
 582     ac_install_sh="$ac_aux_dir/install.sh -c"
 583     break
 584   fi
 585 done
 586 if test -z "$ac_aux_dir"; then
 587   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 588 fi
 589 ac_config_guess=$ac_aux_dir/config.guess
 590 ac_config_sub=$ac_aux_dir/config.sub
 591 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 592
 593
 594 # Do some error checking and defaulting for the host and target type.
 595 # The inputs are:
 596 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 597 #
 598 # The rules are:
 599 # 1. You are not allowed to specify --host, --target, and nonopt at the
 600 #    same time.
 601 # 2. Host defaults to nonopt.
 602 # 3. If nonopt is not specified, then host defaults to the current host,
 603 #    as determined by config.guess.
 604 # 4. Target and build default to nonopt.
 605 # 5. If nonopt is not specified, then target and build default to host.
 606
 607 # The aliases save the names the user supplied, while $host etc.
 608 # will get canonicalized.
 609 case $host---$target---$nonopt in
 610 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 611 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 612 esac
 613
 614
 615 # Make sure we can run config.sub.
 616 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 617 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 618 fi
 619
 620 echo $ac_n "checking host system type""... $ac_c" 1>&6
 621 echo "configure:622: checking host system type" >&5
 622
 623 host_alias=$host
 624 case "$host_alias" in
 625 NONE)
 626   case $nonopt in
 627   NONE)
 628     if host_alias=`$ac_config_guess`; then :
 629     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 630     fi ;;
 631   *) host_alias=$nonopt ;;
 632   esac ;;
 633 esac
 634
 635 host=`$ac_config_sub $host_alias`
 636 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 637 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 638 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 639 echo "$ac_t""$host" 1>&6
 640
 641 echo $ac_n "checking target system type""... $ac_c" 1>&6
 642 echo "configure:643: checking target system type" >&5
 643
 644 target_alias=$target
 645 case "$target_alias" in
 646 NONE)
 647   case $nonopt in
 648   NONE) target_alias=$host_alias ;;
 649   *) target_alias=$nonopt ;;
 650   esac ;;
 651 esac
 652
 653 target=`$ac_config_sub $target_alias`
 654 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 655 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 656 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 657 echo "$ac_t""$target" 1>&6
 658
 659 echo $ac_n "checking build system type""... $ac_c" 1>&6
 660 echo "configure:661: checking build system type" >&5
 661
 662 build_alias=$build
 663 case "$build_alias" in
 664 NONE)
 665   case $nonopt in
 666   NONE) build_alias=$host_alias ;;
 667   *) build_alias=$nonopt ;;
 668   esac ;;
 669 esac
 670
 671 build=`$ac_config_sub $build_alias`
 672 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 673 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 674 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 675 echo "$ac_t""$build" 1>&6
 676
 677 test "$host_alias" != "$target_alias" &&
 678   test "$program_prefix$program_suffix$program_transform_name" = \
 679     NONENONEs,x,x, &&
 680   program_prefix=${target_alias}-
 681
 682 if test "$program_transform_name" = s,x,x,; then
 683   program_transform_name=
 684 else
 685   # Double any \ or $.  echo might interpret backslashes.
 686   cat <<\EOF_SED > conftestsed
 687 s,\\,\\\\,g; s,\$,$$,g
 688 EOF_SED
 689   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 690   rm -f conftestsed
 691 fi
 692 test "$program_prefix" != NONE &&
 693   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 694 # Use a double $ so make ignores it.
 695 test "$program_suffix" != NONE &&
 696   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 697
 698 # sed with no file args requires a program.
 699 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 700
 701
 702 te_file=generic
 703
 704 canon_targets=""
 705 if test -n "$enable_targets" ; then
 706   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 707     result=`$ac_config_sub $t 2>/dev/null`
 708     if test -n "$result" ; then
 709       canon_targets="$canon_targets $result"
 710 #    else
 711 #      # Permit "all", etc.  We don't support it yet though.
 712 #      canon_targets="$canon_targets $t"
 713     fi
 714   done
 715   _gas_uniq_list="$canon_targets"
 716 _gas_uniq_newlist=""
 717 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 718   case $_gas_uniq_i in
 719   _gas_uniq_dummy) ;;
 720   *) case " $_gas_uniq_newlist " in
 721        *" $_gas_uniq_i "*) ;;
 722        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 723      esac ;;
 724   esac
 725 done
 726 canon_targets=$_gas_uniq_newlist
 727
 728 fi
 729
 730 emulations=""
 731
 732 for this_target in $target $canon_targets ; do
 733
 734     eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 735
 736     # check for architecture variants
 737     case ${cpu} in
 738       armeb)            cpu_type=arm endian=big ;;
 739       arm*)             cpu_type=arm endian=little ;;
 740       hppa*)            cpu_type=hppa ;;
 741       i[456]86)         cpu_type=i386 ;;
 742       m680[012346]0)    cpu_type=m68k ;;
 743       m68008)           cpu_type=m68k ;;
 744       m683??)           cpu_type=m68k ;;
 745       m8*)              cpu_type=m88k ;;
 746       mips*el)          cpu_type=mips endian=little ;;
 747       mips*)            cpu_type=mips endian=big ;;
 748       powerpcle*)       cpu_type=ppc endian=little ;;
 749       powerpc*)         cpu_type=ppc endian=big ;;
 750       rs6000*)          cpu_type=ppc ;;
 751       sparc64)          cpu_type=sparc want_sparc_v9=true ;;
 752       sparc*)           cpu_type=sparc ;;
 753       *)                cpu_type=${cpu} ;;
 754     esac
 755
 756     if test ${this_target} = $target ; then
 757       target_cpu_type=${cpu_type}
 758     elif test ${target_cpu_type} != ${cpu_type} ; then
 759       continue
 760     fi
 761
 762     targ=${cpu_type}
 763     generic_target=${cpu_type}-$vendor-$os
 764     dev=no
 765     bfd_gas=no
 766     em=generic
 767
 768     # assign object format
 769     case ${generic_target} in
 770       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 771       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 772       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 773       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 774       a29k-*-vxworks*)      fmt=coff ;;
 775
 776       alpha-*-*vms*)        fmt=evax ;;
 777       alpha-*-netware*)     fmt=ecoff ;;
 778       alpha-*-osf*)         fmt=ecoff ;;
 779       alpha-*-linuxecoff*)  fmt=ecoff ;;
 780       alpha-*-linux*)       fmt=elf em=linux ;;
 781
 782 # start-sanitize-arc
 783       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 784 # end-sanitize-arc
 785
 786       arm-*-riscix*)        fmt=aout targ=arm-lit em=riscix ;;
 787       arm-*-aout)           fmt=aout
 788                             case "$endian" in
 789                               big)      targ=arm-big ;;
 790                               *)        targ=arm-lit ;;
 791                             esac
 792                             ;;
 793       arm-*-coff)           fmt=coff ;;
 794       arm-*-riscix*)        fmt=aout ;;
 795       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 796
 797       d10v-*-*)             fmt=elf bfd_gas=yes ;;
 798 # start-sanitize-d30v
 799       d30v-*-*)             fmt=elf bfd_gas=yes ;;
 800 # end-sanitize-d30v
 801
 802       hppa-*-*elf*)         fmt=elf em=hppa ;;
 803       hppa-*-lites*)        fmt=elf em=hppa ;;
 804       hppa-*-osf*)          fmt=som em=hppa ;;
 805       hppa-*-rtems*)        fmt=elf em=hppa ;;
 806       hppa-*-hpux*)         fmt=som em=hppa ;;
 807       hppa-*-bsd*)          fmt=som em=hppa ;;
 808       hppa-*-hiux*)         fmt=som em=hppa ;;
 809
 810       h8300-*-coff)         fmt=coff ;;
 811
 812       i386-ibm-aix*)        fmt=coff targ=i386coff
 813                              em=i386aix ;;
 814       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
 815       i386-*-bsd*)          fmt=aout em=386bsd ;;
 816       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 817       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 818       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 819       i386-*-linux*coff*)   fmt=coff em=linux
 820                              targ=i386coff ;;
 821       i386-*-linux*)        fmt=elf em=linux ;;
 822       i386-*-lynxos*)       fmt=coff targ=i386coff
 823                              em=lynx ;;
 824       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 825                             fmt=elf ;;
 826       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 827       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 828                             fmt=coff targ=i386coff ;;
 829       i386-*-vsta)          fmt=aout ;;
 830       i386-*-go32)          fmt=coff targ=i386coff ;;
 831       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 832       i386-*-gnu*)          fmt=elf ;;
 833       i386-*-mach*)
 834                             fmt=aout em=mach bfd_gas=yes ;;
 835       i386-*-msdos*)        fmt=aout ;;
 836       i386-*-moss*)         fmt=elf ;;
 837       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 838       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 839       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 840       i960-*-bout)          fmt=bout ;;
 841       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 842       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 843       i960-*-nindy*)        fmt=bout ;;
 844       i960-*-vxworks4*)     fmt=bout ;;
 845       i960-*-vxworks5.0)    fmt=bout ;;
 846       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 847       i960-*-vxworks*)      fmt=bout ;;
 848
 849       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 850                             fmt=aout em=sun3 ;;
 851       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 852       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 853       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 854       m68k-*-sysv4*) # must be before -sysv*
 855                             fmt=elf em=svr4 ;;
 856       m68k-*-elf*)          fmt=elf ;;
 857       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 858                             fmt=coff targ=m68kcoff ;;
 859       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 860       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 861       m68k-*-linux*)        fmt=elf em=linux ;;
 862       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 863                              em=lynx ;;
 864       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 865       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 866       m68k-*-psos*)         fmt=elf em=psos;;
 867
 868       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 869       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 870
 871       # don't change em like *-*-bsd does
 872       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 873       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 874       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 875       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 876       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 877       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 878       mips-*-ecoff*)        fmt=ecoff
 879                             case "$endian" in
 880                             big) targ=mips-big ;;
 881                             *)   targ=mips-lit ;;
 882                             esac
 883                             ;;
 884       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 885       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 886       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 887       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 888       mips-*-lnews*)        fmt=ecoff targ=mips-lit em=lnews ;;
 889       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 890       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 891       mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu*)
 892                             fmt=elf
 893                             case "$endian" in
 894                             big) targ=mips-big ;;
 895                             *)   targ=mips-lit ;;
 896                             esac
 897                             ;;
 898       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
 899       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
 900       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 901                             fmt=coff em=pe
 902                             case "$endian" in
 903                             big) targ=ppc-big ;;
 904                             *)   targ=ppc-lit ;;
 905                             esac
 906                             ;;
 907       ppc-*-aix*)           fmt=coff ;;
 908       ppc-*-beos*)          fmt=coff ;;
 909       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 910                             fmt=elf
 911                             case "$endian" in
 912                             big)  targ=ppc-big ;;
 913                             *)    targ=ppc-lit ;;
 914                             esac
 915                             ;;
 916       ppc-*-linux*)         fmt=elf
 917                             case "$endian" in
 918                             big)  targ=ppc-big ;;
 919                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 920                             esac
 921                             ;;
 922       ppc-*-solaris*)       fmt=elf
 923                             case "$endian" in
 924                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 925                             *)    targ=ppc-sol ;;
 926                             esac
 927                             ;;
 928       ppc-*-rtems*)
 929                             fmt=elf
 930                             case "$endian" in
 931                             big)  targ=ppc-big ;;
 932                             *)    targ=ppc-lit ;;
 933                             esac
 934                             ;;
 935       ppc-*-macos* | ppc-*-mpw*)
 936                             fmt=coff em=macos ;;
 937       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 938
 939       sh-*-elf*)            fmt=elf ;;
 940       sh-*-coff*)           fmt=coff ;;
 941
 942       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 943       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 944
 945       sparc-*-rtems*)       fmt=aout ;;
 946       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 947       sparc-*-aout | sparc*-*-vxworks*)
 948                             fmt=aout em=sparcaout ;;
 949       sparc-*-coff)         fmt=coff ;;
 950       sparc-*-linux*aout*)  fmt=aout em=linux ;;
 951       sparc-*-linux*)       fmt=elf em=linux ;;
 952       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 953       sparc-fujitsu-none)   fmt=aout ;;
 954       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 955                             fmt=elf ;;
 956       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 957
 958 # start-sanitize-tic80
 959       tic80-*-*)            fmt=coff targ=tic80coff;;
 960 # end-sanitize-tic80
 961       v850-*-*)             fmt=elf bfd_gas=yes ;;
 962
 963       vax-*-bsd* | vax-*-ultrix*)
 964                             fmt=aout ;;
 965       vax-*-vms)            fmt=vms ;;
 966
 967       z8k-*-coff | z8k-*-sim)
 968                             fmt=coff ;;
 969
 970       w65-*-*)              fmt=coff ;;
 971
 972       *-*-aout | *-*-scout)
 973                             fmt=aout ;;
 974       *-*-nindy*)
 975                             fmt=bout ;;
 976       *-*-bsd*)
 977                             fmt=aout em=sun3 ;;
 978       *-*-generic)          fmt=generic ;;
 979       *-*-xray | *-*-hms)   fmt=coff ;;
 980       *-*-sim)              fmt=coff ;;
 981       *-*-elf | *-*-sysv4* | *-*-solaris*)
 982                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 983                             fmt=elf dev=yes ;;
 984       *-*-vxworks)          fmt=aout ;;
 985       *-*-netware)          fmt=elf ;;
 986     esac
 987
 988     case ${cpu_type}-${fmt} in
 989       alpha-*)  bfd_gas=yes ;;
 990       arm-*)    bfd_gas=yes ;;
 991     # not yet
 992     # i386-aout)        bfd_gas=preferred ;;
 993       mips-*)   bfd_gas=yes ;;
 994       ns32k-*)  bfd_gas=yes ;;
 995       ppc-*)    bfd_gas=yes ;;
 996       sparc-*)  bfd_gas=yes ;;
 997       *-elf)    bfd_gas=yes ;;
 998       *-ecoff)  bfd_gas=yes ;;
 999       *-som)    bfd_gas=yes ;;
1000       *)                ;;
1001     esac
1002
1003 # Other random stuff.
1004
1005     # do we need the opcodes library?
1006     case ${cpu_type} in
1007       vax | i386)
1008         ;;
1009       *)
1010         need_opcodes=yes
1011         if test "${shared_opcodes}" = "true"; then
1012           # A shared libopcodes must be linked against libbfd.
1013           need_bfd=yes
1014         fi
1015         ;;
1016     esac
1017
1018     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1019 #define SPARC_V9 1
1020 EOF
1021
1022
1023     case ${cpu}-${vendor}-${os} in
1024       sparc64-*-elf*) cat >> confdefs.h <<\EOF
1025 #define SPARC_ARCH64 1
1026 EOF
1027  ;;
1028     esac
1029
1030     case ${cpu_type} in
1031       m68k)
1032         case ${extra_objects} in
1033         *m68k-parse.o*) ;;
1034         *) extra_objects="$extra_objects m68k-parse.o" ;;
1035         esac
1036         ;;
1037
1038       mips)
1039         echo ${extra_objects} | grep -s "itbl-parse.o"
1040         if test $? -ne 0 ; then
1041           extra_objects="$extra_objects itbl-parse.o"
1042         fi
1043
1044         echo ${extra_objects} | grep -s "itbl-lex.o"
1045         if test $? -ne 0 ; then
1046           extra_objects="$extra_objects itbl-lex.o"
1047         fi
1048
1049         echo ${extra_objects} | grep -s "itbl-ops.o"
1050         if test $? -ne 0 ; then
1051           extra_objects="$extra_objects itbl-ops.o"
1052         fi
1053         ;;
1054
1055       *)
1056         ;;
1057     esac
1058
1059 # See if we really can support this configuration with the emulation code.
1060
1061     if test $this_target = $target ; then
1062       primary_bfd_gas=$bfd_gas
1063       obj_format=$fmt
1064       gas_target=$targ
1065       te_file=$em
1066
1067       if test $bfd_gas = no ; then
1068         # Can't support other configurations this way.
1069         break
1070       fi
1071     elif test $bfd_gas = no ; then
1072       # Can't support this configuration.
1073       break
1074     fi
1075
1076 # From target name and format, produce a list of supported emulations.
1077
1078     case ${generic_target}-${fmt} in
1079       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1080       mips-*-linux*-*)  case "$endian" in
1081                         big)    emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1082                         *)      emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1083                         esac ;;
1084       mips-*-lnews*-ecoff) ;;
1085       mips-*-*-ecoff)   case "$endian" in
1086                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1087                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1088                         esac ;;
1089       mips-*-*-elf)     case "$endian" in
1090                         big)    emulation="mipsbelf mipslelf mipself" ;;
1091                         *)      emulation="mipslelf mipsbelf mipself" ;;
1092       # Uncommenting the next line will turn on support for i386 COFF
1093       # in any i386 ELF configuration.  This probably doesn't work
1094       # correctly.
1095       # i386-*-*-elf)   emulation="i386coff i386elf" ;;
1096                         esac ;;
1097     esac
1098
1099     emulations="$emulations $emulation"
1100
1101 done
1102
1103 # Assign floating point type.  Most processors with FP support
1104 # IEEE FP.  On those that don't support FP at all, usually IEEE
1105 # is emulated.
1106 case ${target_cpu} in
1107   vax | tahoe ) atof=${target_cpu} ;;
1108   *)            atof=ieee ;;
1109 esac
1110
1111 case "${obj_format}" in
1112   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1113 esac
1114
1115
1116 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1117   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1118 fi
1119
1120 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1121   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1122 fi
1123
1124 # and target makefile frag
1125
1126 target_frag=${srcdir}/config/${gas_target}.mt
1127 if test ! -r ${target_frag}; then
1128   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1129 fi
1130
1131
1132 case ${user_bfd_gas}-${primary_bfd_gas} in
1133   yes-yes | no-no)
1134     # We didn't override user's choice.
1135     ;;
1136   no-yes)
1137     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1138     ;;
1139   no-preferred)
1140     primary_bfd_gas=no
1141     ;;
1142   *-preferred)
1143     primary_bfd_gas=yes
1144     ;;
1145   yes-*)
1146     primary_bfd_gas=yes
1147     ;;
1148   -*)
1149     # User specified nothing.
1150     ;;
1151 esac
1152
1153 # Some COFF configurations want these random other flags set.
1154 case ${obj_format} in
1155   coff)
1156     case ${target_cpu_type} in
1157       i386) cat >> confdefs.h <<\EOF
1158 #define I386COFF 1
1159 EOF
1160  ;;
1161       m68k) cat >> confdefs.h <<\EOF
1162 #define M68KCOFF 1
1163 EOF
1164  ;;
1165       m88k) cat >> confdefs.h <<\EOF
1166 #define M88KCOFF 1
1167 EOF
1168  ;;
1169     esac
1170     ;;
1171 esac
1172
1173 # Getting this done right is going to be a bitch.  Each configuration specified
1174 # with --enable-targets=... should be checked for environment, format, cpu, and
1175 # bfd_gas setting.
1176 #
1177 # For each configuration, the necessary object file support code must be linked
1178 # in.  This might be only one, it might be up to four.  The necessary emulation
1179 # code needs to be provided, too.
1180 #
1181 # And then there's "--enable-targets=all"....
1182 #
1183 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1184
1185 formats="${obj_format}"
1186 emfiles=""
1187 EMULATIONS=""
1188 _gas_uniq_list="$emulations"
1189 _gas_uniq_newlist=""
1190 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1191   case $_gas_uniq_i in
1192   _gas_uniq_dummy) ;;
1193   *) case " $_gas_uniq_newlist " in
1194        *" $_gas_uniq_i "*) ;;
1195        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1196      esac ;;
1197   esac
1198 done
1199 emulations=$_gas_uniq_newlist
1200
1201 for em in . $emulations ; do
1202   case $em in
1203     .)  continue ;;
1204     mipsbelf | mipslelf)
1205         fmt=elf   file=mipself ;;
1206     mipsbecoff | mipslecoff)
1207         fmt=ecoff file=mipsecoff ;;
1208     i386coff)
1209         fmt=coff  file=i386coff ;;
1210     i386elf)
1211         fmt=elf   file=i386elf ;;
1212   esac
1213   formats="$formats $fmt"
1214   emfiles="$emfiles e-$file.o"
1215   EMULATIONS="$EMULATIONS &$em,"
1216 done
1217 _gas_uniq_list="$formats"
1218 _gas_uniq_newlist=""
1219 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1220   case $_gas_uniq_i in
1221   _gas_uniq_dummy) ;;
1222   *) case " $_gas_uniq_newlist " in
1223        *" $_gas_uniq_i "*) ;;
1224        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1225      esac ;;
1226   esac
1227 done
1228 formats=$_gas_uniq_newlist
1229
1230 _gas_uniq_list="$emfiles"
1231 _gas_uniq_newlist=""
1232 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1233   case $_gas_uniq_i in
1234   _gas_uniq_dummy) ;;
1235   *) case " $_gas_uniq_newlist " in
1236        *" $_gas_uniq_i "*) ;;
1237        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1238      esac ;;
1239   esac
1240 done
1241 emfiles=$_gas_uniq_newlist
1242
1243 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1244   for fmt in $formats ; do
1245     case $fmt in
1246       aout)     cat >> confdefs.h <<\EOF
1247 #define OBJ_MAYBE_AOUT 1
1248 EOF
1249     ;;
1250       bout)     cat >> confdefs.h <<\EOF
1251 #define OBJ_MAYBE_BOUT 1
1252 EOF
1253     ;;
1254       coff)     cat >> confdefs.h <<\EOF
1255 #define OBJ_MAYBE_COFF 1
1256 EOF
1257     ;;
1258       ecoff)    cat >> confdefs.h <<\EOF
1259 #define OBJ_MAYBE_ECOFF 1
1260 EOF
1261    ;;
1262       elf)      cat >> confdefs.h <<\EOF
1263 #define OBJ_MAYBE_ELF 1
1264 EOF
1265      ;;
1266       generic)  cat >> confdefs.h <<\EOF
1267 #define OBJ_MAYBE_GENERIC 1
1268 EOF
1269  ;;
1270       hp300)    cat >> confdefs.h <<\EOF
1271 #define OBJ_MAYBE_HP300 1
1272 EOF
1273    ;;
1274       ieee)     cat >> confdefs.h <<\EOF
1275 #define OBJ_MAYBE_IEEE 1
1276 EOF
1277     ;;
1278       som)      cat >> confdefs.h <<\EOF
1279 #define OBJ_MAYBE_SOM 1
1280 EOF
1281      ;;
1282       vms)      cat >> confdefs.h <<\EOF
1283 #define OBJ_MAYBE_VMS 1
1284 EOF
1285      ;;
1286     esac
1287     extra_objects="$extra_objects obj-$fmt.o"
1288   done
1289   obj_format=multi
1290 fi
1291 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1292   te_file=multi
1293   extra_objects="$extra_objects $emfiles"
1294   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1295   cat >> confdefs.h <<\EOF
1296 #define USE_EMULATIONS 1
1297 EOF
1298
1299 fi
1300
1301 cat >> confdefs.h <<EOF
1302 #define EMULATIONS $EMULATIONS
1303 EOF
1304
1305 cat >> confdefs.h <<EOF
1306 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1307 EOF
1308
1309
1310 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1311   yes-*-coff)   need_bfd=yes ;;
1312   no-*-coff)    need_bfd=yes
1313                 cat >> confdefs.h <<\EOF
1314 #define MANY_SEGMENTS 1
1315 EOF
1316  ;;
1317 esac
1318
1319 reject_dev_configs=yes
1320
1321 case ${reject_dev_configs}-${dev} in
1322   yes-yes) # Oops.
1323     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1324     ;;
1325 esac
1326
1327
1328
1329
1330
1331
1332 case "${primary_bfd_gas}" in
1333   yes)  cat >> confdefs.h <<\EOF
1334 #define BFD_ASSEMBLER 1
1335 EOF
1336
1337         need_bfd=yes ;;
1338 esac
1339
1340 # do we need the opcodes library?
1341 case "${need_opcodes}" in
1342 yes)
1343   OPCODES_DEP=../opcodes/libopcodes.a
1344   OPCODES_LIB='-L../opcodes -lopcodes'
1345
1346   # We need to handle some special cases for shared libraries.
1347   case "${host}" in
1348   *-*-sunos*)
1349     # On SunOS, we must link against the name we are going to install,
1350     # not -lbfd, since SunOS does not support SONAME.
1351     if test "${shared_opcodes}" = "true"; then
1352       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1353     fi
1354     ;;
1355   alpha*-*-osf*)
1356     # On Alpha OSF/1, the native linker searches all the -L
1357     # directories for any LIB.so files, and only then searches for any
1358     # LIB.a files.  That means that if there is an installed
1359     # libbfd.so, but this build is not done with --enable-shared, the
1360     # link will wind up being against the install libbfd.so rather
1361     # than the newly built libbfd.  To avoid this, we must explicitly
1362     # link against libbfd.a when --enable-shared is not used.
1363     if test "${shared_opcodes}" != "true"; then
1364       OPCODES_LIB='../opcodes/libopcodes.a'
1365     fi
1366     ;;
1367   esac
1368   ;;
1369 esac
1370
1371 case "${need_bfd}" in
1372 yes)
1373   BFDDEP=../bfd/libbfd.a
1374   BFDLIB='-L../bfd -lbfd'
1375   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1376
1377   # We need to handle some special cases for shared libraries
1378   case "${host}" in
1379   *-*-sunos*)
1380     # On SunOS, we must link against the name we are going to install,
1381     # not -lbfd, since SunOS does not support SONAME.
1382     if test "${shared_bfd}" = "true"; then
1383       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1384     fi
1385     ;;
1386   alpha*-*-osf*)
1387     # On Alpha OSF/1, the native linker searches all the -L
1388     # directories for any LIB.so files, and only then searches for any
1389     # LIB.a files.  That means that if there is an installed
1390     # libbfd.so, but this build is not done with --enable-shared, the
1391     # link will wind up being against the install libbfd.so rather
1392     # than the newly built libbfd.  To avoid this, we must explicitly
1393     # link against libbfd.a when --enable-shared is not used.
1394     if test "${shared_bfd}" != "true"; then
1395       BFDLIB='../bfd/libbfd.a'
1396     fi
1397     ;;
1398   esac
1399
1400   if test "${commonbfdlib}" = "true"; then
1401     # when a shared libbfd is built with --enable-commonbfdlib,
1402     # all of libopcodes is available in libbfd.so
1403     OPCODES_LIB=
1404   fi
1405   ;;
1406 esac
1407
1408
1409
1410
1411
1412
1413
1414
1415 cat >> confdefs.h <<EOF
1416 #define TARGET_ALIAS "${target_alias}"
1417 EOF
1418
1419 cat >> confdefs.h <<EOF
1420 #define TARGET_CANONICAL "${target}"
1421 EOF
1422
1423 cat >> confdefs.h <<EOF
1424 #define TARGET_CPU "${target_cpu}"
1425 EOF
1426
1427 cat >> confdefs.h <<EOF
1428 #define TARGET_VENDOR "${target_vendor}"
1429 EOF
1430
1431 cat >> confdefs.h <<EOF
1432 #define TARGET_OS "${target_os}"
1433 EOF
1434
1435
1436 # Extract the first word of "gcc", so it can be a program name with args.
1437 set dummy gcc; ac_word=$2
1438 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1439 echo "configure:1440: checking for $ac_word" >&5
1440 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1441   echo $ac_n "(cached) $ac_c" 1>&6
1442 else
1443   if test -n "$CC"; then
1444   ac_cv_prog_CC="$CC" # Let the user override the test.
1445 else
1446   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1447   for ac_dir in $PATH; do
1448     test -z "$ac_dir" && ac_dir=.
1449     if test -f $ac_dir/$ac_word; then
1450       ac_cv_prog_CC="gcc"
1451       break
1452     fi
1453   done
1454   IFS="$ac_save_ifs"
1455 fi
1456 fi
1457 CC="$ac_cv_prog_CC"
1458 if test -n "$CC"; then
1459   echo "$ac_t""$CC" 1>&6
1460 else
1461   echo "$ac_t""no" 1>&6
1462 fi
1463
1464 if test -z "$CC"; then
1465   # Extract the first word of "cc", so it can be a program name with args.
1466 set dummy cc; ac_word=$2
1467 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1468 echo "configure:1469: checking for $ac_word" >&5
1469 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1470   echo $ac_n "(cached) $ac_c" 1>&6
1471 else
1472   if test -n "$CC"; then
1473   ac_cv_prog_CC="$CC" # Let the user override the test.
1474 else
1475   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1476   ac_prog_rejected=no
1477   for ac_dir in $PATH; do
1478     test -z "$ac_dir" && ac_dir=.
1479     if test -f $ac_dir/$ac_word; then
1480       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1481         ac_prog_rejected=yes
1482         continue
1483       fi
1484       ac_cv_prog_CC="cc"
1485       break
1486     fi
1487   done
1488   IFS="$ac_save_ifs"
1489 if test $ac_prog_rejected = yes; then
1490   # We found a bogon in the path, so make sure we never use it.
1491   set dummy $ac_cv_prog_CC
1492   shift
1493   if test $# -gt 0; then
1494     # We chose a different compiler from the bogus one.
1495     # However, it has the same basename, so the bogon will be chosen
1496     # first if we set CC to just the basename; use the full file name.
1497     shift
1498     set dummy "$ac_dir/$ac_word" "$@"
1499     shift
1500     ac_cv_prog_CC="$@"
1501   fi
1502 fi
1503 fi
1504 fi
1505 CC="$ac_cv_prog_CC"
1506 if test -n "$CC"; then
1507   echo "$ac_t""$CC" 1>&6
1508 else
1509   echo "$ac_t""no" 1>&6
1510 fi
1511
1512   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1513 fi
1514
1515 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1516 echo "configure:1517: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1517
1518 ac_ext=c
1519 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1520 ac_cpp='$CPP $CPPFLAGS'
1521 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1522 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1523 cross_compiling=$ac_cv_prog_cc_cross
1524
1525 cat > conftest.$ac_ext <<EOF
1526 #line 1527 "configure"
1527 #include "confdefs.h"
1528 main(){return(0);}
1529 EOF
1530 if { (eval echo configure:1531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1531   ac_cv_prog_cc_works=yes
1532   # If we can't run a trivial program, we are probably using a cross compiler.
1533   if (./conftest; exit) 2>/dev/null; then
1534     ac_cv_prog_cc_cross=no
1535   else
1536     ac_cv_prog_cc_cross=yes
1537   fi
1538 else
1539   echo "configure: failed program was:" >&5
1540   cat conftest.$ac_ext >&5
1541   ac_cv_prog_cc_works=no
1542 fi
1543 rm -fr conftest*
1544
1545 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1546 if test $ac_cv_prog_cc_works = no; then
1547   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1548 fi
1549 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1550 echo "configure:1551: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1551 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1552 cross_compiling=$ac_cv_prog_cc_cross
1553
1554 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1555 echo "configure:1556: checking whether we are using GNU C" >&5
1556 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1557   echo $ac_n "(cached) $ac_c" 1>&6
1558 else
1559   cat > conftest.c <<EOF
1560 #ifdef __GNUC__
1561   yes;
1562 #endif
1563 EOF
1564 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1565: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1565   ac_cv_prog_gcc=yes
1566 else
1567   ac_cv_prog_gcc=no
1568 fi
1569 fi
1570
1571 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1572
1573 if test $ac_cv_prog_gcc = yes; then
1574   GCC=yes
1575   ac_test_CFLAGS="${CFLAGS+set}"
1576   ac_save_CFLAGS="$CFLAGS"
1577   CFLAGS=
1578   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1579 echo "configure:1580: checking whether ${CC-cc} accepts -g" >&5
1580 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1581   echo $ac_n "(cached) $ac_c" 1>&6
1582 else
1583   echo 'void f(){}' > conftest.c
1584 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1585   ac_cv_prog_cc_g=yes
1586 else
1587   ac_cv_prog_cc_g=no
1588 fi
1589 rm -f conftest*
1590
1591 fi
1592
1593 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1594   if test "$ac_test_CFLAGS" = set; then
1595     CFLAGS="$ac_save_CFLAGS"
1596   elif test $ac_cv_prog_cc_g = yes; then
1597     CFLAGS="-g -O2"
1598   else
1599     CFLAGS="-O2"
1600   fi
1601 else
1602   GCC=
1603   test "${CFLAGS+set}" = set || CFLAGS="-g"
1604 fi
1605
1606 # Find a good install program.  We prefer a C program (faster),
1607 # so one script is as good as another.  But avoid the broken or
1608 # incompatible versions:
1609 # SysV /etc/install, /usr/sbin/install
1610 # SunOS /usr/etc/install
1611 # IRIX /sbin/install
1612 # AIX /bin/install
1613 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1614 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1615 # ./install, which can be erroneously created by make from ./install.sh.
1616 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1617 echo "configure:1618: checking for a BSD compatible install" >&5
1618 if test -z "$INSTALL"; then
1619 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1620   echo $ac_n "(cached) $ac_c" 1>&6
1621 else
1622     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1623   for ac_dir in $PATH; do
1624     # Account for people who put trailing slashes in PATH elements.
1625     case "$ac_dir/" in
1626     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1627     *)
1628       # OSF1 and SCO ODT 3.0 have their own names for install.
1629       for ac_prog in ginstall installbsd scoinst install; do
1630         if test -f $ac_dir/$ac_prog; then
1631           if test $ac_prog = install &&
1632             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1633             # AIX install.  It has an incompatible calling convention.
1634             # OSF/1 installbsd also uses dspmsg, but is usable.
1635             :
1636           else
1637             ac_cv_path_install="$ac_dir/$ac_prog -c"
1638             break 2
1639           fi
1640         fi
1641       done
1642       ;;
1643     esac
1644   done
1645   IFS="$ac_save_IFS"
1646
1647 fi
1648   if test "${ac_cv_path_install+set}" = set; then
1649     INSTALL="$ac_cv_path_install"
1650   else
1651     # As a last resort, use the slow shell script.  We don't cache a
1652     # path for INSTALL within a source directory, because that will
1653     # break other packages using the cache if that directory is
1654     # removed, or if the path is relative.
1655     INSTALL="$ac_install_sh"
1656   fi
1657 fi
1658 echo "$ac_t""$INSTALL" 1>&6
1659
1660 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1661 # It thinks the first close brace ends the variable substitution.
1662 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1663
1664 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1665
1666
1667 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1668 echo "configure:1669: checking how to run the C preprocessor" >&5
1669 # On Suns, sometimes $CPP names a directory.
1670 if test -n "$CPP" && test -d "$CPP"; then
1671   CPP=
1672 fi
1673 if test -z "$CPP"; then
1674 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1675   echo $ac_n "(cached) $ac_c" 1>&6
1676 else
1677     # This must be in double quotes, not single quotes, because CPP may get
1678   # substituted into the Makefile and "${CC-cc}" will confuse make.
1679   CPP="${CC-cc} -E"
1680   # On the NeXT, cc -E runs the code through the compiler's parser,
1681   # not just through cpp.
1682   cat > conftest.$ac_ext <<EOF
1683 #line 1684 "configure"
1684 #include "confdefs.h"
1685 #include <assert.h>
1686 Syntax Error
1687 EOF
1688 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1689 { (eval echo configure:1690: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1690 ac_err=`grep -v '^ *+' conftest.out`
1691 if test -z "$ac_err"; then
1692   :
1693 else
1694   echo "$ac_err" >&5
1695   echo "configure: failed program was:" >&5
1696   cat conftest.$ac_ext >&5
1697   rm -rf conftest*
1698   CPP="${CC-cc} -E -traditional-cpp"
1699   cat > conftest.$ac_ext <<EOF
1700 #line 1701 "configure"
1701 #include "confdefs.h"
1702 #include <assert.h>
1703 Syntax Error
1704 EOF
1705 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1706 { (eval echo configure:1707: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1707 ac_err=`grep -v '^ *+' conftest.out`
1708 if test -z "$ac_err"; then
1709   :
1710 else
1711   echo "$ac_err" >&5
1712   echo "configure: failed program was:" >&5
1713   cat conftest.$ac_ext >&5
1714   rm -rf conftest*
1715   CPP=/lib/cpp
1716 fi
1717 rm -f conftest*
1718 fi
1719 rm -f conftest*
1720   ac_cv_prog_CPP="$CPP"
1721 fi
1722   CPP="$ac_cv_prog_CPP"
1723 else
1724   ac_cv_prog_CPP="$CPP"
1725 fi
1726 echo "$ac_t""$CPP" 1>&6
1727
1728 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1729 do
1730 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1731 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1732 echo "configure:1733: checking for $ac_hdr" >&5
1733 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1734   echo $ac_n "(cached) $ac_c" 1>&6
1735 else
1736   cat > conftest.$ac_ext <<EOF
1737 #line 1738 "configure"
1738 #include "confdefs.h"
1739 #include <$ac_hdr>
1740 EOF
1741 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1742 { (eval echo configure:1743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1743 ac_err=`grep -v '^ *+' conftest.out`
1744 if test -z "$ac_err"; then
1745   rm -rf conftest*
1746   eval "ac_cv_header_$ac_safe=yes"
1747 else
1748   echo "$ac_err" >&5
1749   echo "configure: failed program was:" >&5
1750   cat conftest.$ac_ext >&5
1751   rm -rf conftest*
1752   eval "ac_cv_header_$ac_safe=no"
1753 fi
1754 rm -f conftest*
1755 fi
1756 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1757   echo "$ac_t""yes" 1>&6
1758     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1759   cat >> confdefs.h <<EOF
1760 #define $ac_tr_hdr 1
1761 EOF
1762
1763 else
1764   echo "$ac_t""no" 1>&6
1765 fi
1766 done
1767
1768
1769 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1770 # people who are not cross-compiling but are compiling cross-assemblers.
1771 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1772 echo "configure:1773: checking whether compiling a cross-assembler" >&5
1773 if test "${host}" = "${target}"; then
1774   cross_gas=no
1775 else
1776   cross_gas=yes
1777   cat >> confdefs.h <<\EOF
1778 #define CROSS_COMPILE 1
1779 EOF
1780
1781 fi
1782 echo "$ac_t""$cross_gas" 1>&6
1783
1784 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1785 # for constant arguments.  Useless!
1786 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1787 echo "configure:1788: checking for working alloca.h" >&5
1788 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1789   echo $ac_n "(cached) $ac_c" 1>&6
1790 else
1791   cat > conftest.$ac_ext <<EOF
1792 #line 1793 "configure"
1793 #include "confdefs.h"
1794 #include <alloca.h>
1795 int main() {
1796 char *p = alloca(2 * sizeof(int));
1797 ; return 0; }
1798 EOF
1799 if { (eval echo configure:1800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1800   rm -rf conftest*
1801   ac_cv_header_alloca_h=yes
1802 else
1803   echo "configure: failed program was:" >&5
1804   cat conftest.$ac_ext >&5
1805   rm -rf conftest*
1806   ac_cv_header_alloca_h=no
1807 fi
1808 rm -f conftest*
1809 fi
1810
1811 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1812 if test $ac_cv_header_alloca_h = yes; then
1813   cat >> confdefs.h <<\EOF
1814 #define HAVE_ALLOCA_H 1
1815 EOF
1816
1817 fi
1818
1819 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1820 echo "configure:1821: checking for alloca" >&5
1821 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1822   echo $ac_n "(cached) $ac_c" 1>&6
1823 else
1824   cat > conftest.$ac_ext <<EOF
1825 #line 1826 "configure"
1826 #include "confdefs.h"
1827
1828 #ifdef __GNUC__
1829 # define alloca __builtin_alloca
1830 #else
1831 # if HAVE_ALLOCA_H
1832 #  include <alloca.h>
1833 # else
1834 #  ifdef _AIX
1835  #pragma alloca
1836 #  else
1837 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1838 char *alloca ();
1839 #   endif
1840 #  endif
1841 # endif
1842 #endif
1843
1844 int main() {
1845 char *p = (char *) alloca(1);
1846 ; return 0; }
1847 EOF
1848 if { (eval echo configure:1849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1849   rm -rf conftest*
1850   ac_cv_func_alloca_works=yes
1851 else
1852   echo "configure: failed program was:" >&5
1853   cat conftest.$ac_ext >&5
1854   rm -rf conftest*
1855   ac_cv_func_alloca_works=no
1856 fi
1857 rm -f conftest*
1858 fi
1859
1860 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1861 if test $ac_cv_func_alloca_works = yes; then
1862   cat >> confdefs.h <<\EOF
1863 #define HAVE_ALLOCA 1
1864 EOF
1865
1866 fi
1867
1868 if test $ac_cv_func_alloca_works = no; then
1869   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1870   # that cause trouble.  Some versions do not even contain alloca or
1871   # contain a buggy version.  If you still want to use their alloca,
1872   # use ar to extract alloca.o from them instead of compiling alloca.c.
1873   ALLOCA=alloca.o
1874   cat >> confdefs.h <<\EOF
1875 #define C_ALLOCA 1
1876 EOF
1877
1878
1879 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1880 echo "configure:1881: checking whether alloca needs Cray hooks" >&5
1881 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1882   echo $ac_n "(cached) $ac_c" 1>&6
1883 else
1884   cat > conftest.$ac_ext <<EOF
1885 #line 1886 "configure"
1886 #include "confdefs.h"
1887 #if defined(CRAY) && ! defined(CRAY2)
1888 webecray
1889 #else
1890 wenotbecray
1891 #endif
1892
1893 EOF
1894 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1895   egrep "webecray" >/dev/null 2>&1; then
1896   rm -rf conftest*
1897   ac_cv_os_cray=yes
1898 else
1899   rm -rf conftest*
1900   ac_cv_os_cray=no
1901 fi
1902 rm -f conftest*
1903
1904 fi
1905
1906 echo "$ac_t""$ac_cv_os_cray" 1>&6
1907 if test $ac_cv_os_cray = yes; then
1908 for ac_func in _getb67 GETB67 getb67; do
1909   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1910 echo "configure:1911: checking for $ac_func" >&5
1911 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1912   echo $ac_n "(cached) $ac_c" 1>&6
1913 else
1914   cat > conftest.$ac_ext <<EOF
1915 #line 1916 "configure"
1916 #include "confdefs.h"
1917 /* System header to define __stub macros and hopefully few prototypes,
1918     which can conflict with char $ac_func(); below.  */
1919 #include <assert.h>
1920 /* Override any gcc2 internal prototype to avoid an error.  */
1921 /* We use char because int might match the return type of a gcc2
1922     builtin and then its argument prototype would still apply.  */
1923 char $ac_func();
1924
1925 int main() {
1926
1927 /* The GNU C library defines this for functions which it implements
1928     to always fail with ENOSYS.  Some functions are actually named
1929     something starting with __ and the normal name is an alias.  */
1930 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1931 choke me
1932 #else
1933 $ac_func();
1934 #endif
1935
1936 ; return 0; }
1937 EOF
1938 if { (eval echo configure:1939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1939   rm -rf conftest*
1940   eval "ac_cv_func_$ac_func=yes"
1941 else
1942   echo "configure: failed program was:" >&5
1943   cat conftest.$ac_ext >&5
1944   rm -rf conftest*
1945   eval "ac_cv_func_$ac_func=no"
1946 fi
1947 rm -f conftest*
1948 fi
1949
1950 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1951   echo "$ac_t""yes" 1>&6
1952   cat >> confdefs.h <<EOF
1953 #define CRAY_STACKSEG_END $ac_func
1954 EOF
1955
1956   break
1957 else
1958   echo "$ac_t""no" 1>&6
1959 fi
1960
1961 done
1962 fi
1963
1964 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1965 echo "configure:1966: checking stack direction for C alloca" >&5
1966 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1967   echo $ac_n "(cached) $ac_c" 1>&6
1968 else
1969   if test "$cross_compiling" = yes; then
1970   ac_cv_c_stack_direction=0
1971 else
1972   cat > conftest.$ac_ext <<EOF
1973 #line 1974 "configure"
1974 #include "confdefs.h"
1975 find_stack_direction ()
1976 {
1977   static char *addr = 0;
1978   auto char dummy;
1979   if (addr == 0)
1980     {
1981       addr = &dummy;
1982       return find_stack_direction ();
1983     }
1984   else
1985     return (&dummy > addr) ? 1 : -1;
1986 }
1987 main ()
1988 {
1989   exit (find_stack_direction() < 0);
1990 }
1991 EOF
1992 if { (eval echo configure:1993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1993 then
1994   ac_cv_c_stack_direction=1
1995 else
1996   echo "configure: failed program was:" >&5
1997   cat conftest.$ac_ext >&5
1998   rm -fr conftest*
1999   ac_cv_c_stack_direction=-1
2000 fi
2001 rm -fr conftest*
2002 fi
2003
2004 fi
2005
2006 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2007 cat >> confdefs.h <<EOF
2008 #define STACK_DIRECTION $ac_cv_c_stack_direction
2009 EOF
2010
2011 fi
2012
2013 echo $ac_n "checking for inline""... $ac_c" 1>&6
2014 echo "configure:2015: checking for inline" >&5
2015 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2016   echo $ac_n "(cached) $ac_c" 1>&6
2017 else
2018   ac_cv_c_inline=no
2019 for ac_kw in inline __inline__ __inline; do
2020   cat > conftest.$ac_ext <<EOF
2021 #line 2022 "configure"
2022 #include "confdefs.h"
2023
2024 int main() {
2025 } $ac_kw foo() {
2026 ; return 0; }
2027 EOF
2028 if { (eval echo configure:2029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2029   rm -rf conftest*
2030   ac_cv_c_inline=$ac_kw; break
2031 else
2032   echo "configure: failed program was:" >&5
2033   cat conftest.$ac_ext >&5
2034 fi
2035 rm -f conftest*
2036 done
2037
2038 fi
2039
2040 echo "$ac_t""$ac_cv_c_inline" 1>&6
2041 case "$ac_cv_c_inline" in
2042   inline | yes) ;;
2043   no) cat >> confdefs.h <<\EOF
2044 #define inline
2045 EOF
2046  ;;
2047   *)  cat >> confdefs.h <<EOF
2048 #define inline $ac_cv_c_inline
2049 EOF
2050  ;;
2051 esac
2052
2053
2054 # VMS doesn't have unlink.
2055 for ac_func in unlink remove
2056 do
2057 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2058 echo "configure:2059: checking for $ac_func" >&5
2059 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2060   echo $ac_n "(cached) $ac_c" 1>&6
2061 else
2062   cat > conftest.$ac_ext <<EOF
2063 #line 2064 "configure"
2064 #include "confdefs.h"
2065 /* System header to define __stub macros and hopefully few prototypes,
2066     which can conflict with char $ac_func(); below.  */
2067 #include <assert.h>
2068 /* Override any gcc2 internal prototype to avoid an error.  */
2069 /* We use char because int might match the return type of a gcc2
2070     builtin and then its argument prototype would still apply.  */
2071 char $ac_func();
2072
2073 int main() {
2074
2075 /* The GNU C library defines this for functions which it implements
2076     to always fail with ENOSYS.  Some functions are actually named
2077     something starting with __ and the normal name is an alias.  */
2078 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2079 choke me
2080 #else
2081 $ac_func();
2082 #endif
2083
2084 ; return 0; }
2085 EOF
2086 if { (eval echo configure:2087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2087   rm -rf conftest*
2088   eval "ac_cv_func_$ac_func=yes"
2089 else
2090   echo "configure: failed program was:" >&5
2091   cat conftest.$ac_ext >&5
2092   rm -rf conftest*
2093   eval "ac_cv_func_$ac_func=no"
2094 fi
2095 rm -f conftest*
2096 fi
2097
2098 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2099   echo "$ac_t""yes" 1>&6
2100     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2101   cat >> confdefs.h <<EOF
2102 #define $ac_tr_func 1
2103 EOF
2104  break
2105 else
2106   echo "$ac_t""no" 1>&6
2107 fi
2108 done
2109
2110
2111 # Some systems don't have sbrk().
2112 for ac_func in sbrk
2113 do
2114 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2115 echo "configure:2116: checking for $ac_func" >&5
2116 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2117   echo $ac_n "(cached) $ac_c" 1>&6
2118 else
2119   cat > conftest.$ac_ext <<EOF
2120 #line 2121 "configure"
2121 #include "confdefs.h"
2122 /* System header to define __stub macros and hopefully few prototypes,
2123     which can conflict with char $ac_func(); below.  */
2124 #include <assert.h>
2125 /* Override any gcc2 internal prototype to avoid an error.  */
2126 /* We use char because int might match the return type of a gcc2
2127     builtin and then its argument prototype would still apply.  */
2128 char $ac_func();
2129
2130 int main() {
2131
2132 /* The GNU C library defines this for functions which it implements
2133     to always fail with ENOSYS.  Some functions are actually named
2134     something starting with __ and the normal name is an alias.  */
2135 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2136 choke me
2137 #else
2138 $ac_func();
2139 #endif
2140
2141 ; return 0; }
2142 EOF
2143 if { (eval echo configure:2144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2144   rm -rf conftest*
2145   eval "ac_cv_func_$ac_func=yes"
2146 else
2147   echo "configure: failed program was:" >&5
2148   cat conftest.$ac_ext >&5
2149   rm -rf conftest*
2150   eval "ac_cv_func_$ac_func=no"
2151 fi
2152 rm -f conftest*
2153 fi
2154
2155 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2156   echo "$ac_t""yes" 1>&6
2157     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2158   cat >> confdefs.h <<EOF
2159 #define $ac_tr_func 1
2160 EOF
2161
2162 else
2163   echo "$ac_t""no" 1>&6
2164 fi
2165 done
2166
2167
2168 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2169 # enough, but on some of those systems, the assert macro relies on requoting
2170 # working properly!
2171 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2172 echo "configure:2173: checking for working assert macro" >&5
2173 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2174   echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176   cat > conftest.$ac_ext <<EOF
2177 #line 2178 "configure"
2178 #include "confdefs.h"
2179 #include <assert.h>
2180 #include <stdio.h>
2181 int main() {
2182
2183 /* check for requoting problems */
2184 static int a, b, c, d;
2185 static char *s;
2186 assert (!strcmp(s, "foo bar baz quux"));
2187 /* check for newline handling */
2188 assert (a == b
2189         || c == d);
2190
2191 ; return 0; }
2192 EOF
2193 if { (eval echo configure:2194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2194   rm -rf conftest*
2195   gas_cv_assert_ok=yes
2196 else
2197   echo "configure: failed program was:" >&5
2198   cat conftest.$ac_ext >&5
2199   rm -rf conftest*
2200   gas_cv_assert_ok=no
2201 fi
2202 rm -f conftest*
2203 fi
2204 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2205 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2206 #define BROKEN_ASSERT 1
2207 EOF
2208
2209
2210
2211 # On some systems, the system header files may not declare malloc, realloc,
2212 # and free.  There are places where gas needs these functions to have been
2213 # declared -- such as when taking their addresses.
2214 gas_test_headers="
2215 #ifdef HAVE_MEMORY_H
2216 #include <memory.h>
2217 #endif
2218 #ifdef HAVE_STRING_H
2219 #include <string.h>
2220 #else
2221 #ifdef HAVE_STRINGS_H
2222 #include <strings.h>
2223 #endif
2224 #endif
2225 #ifdef HAVE_STDLIB_H
2226 #include <stdlib.h>
2227 #endif
2228 #ifdef HAVE_UNISTD_H
2229 #include <unistd.h>
2230 #endif
2231 "
2232
2233 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2234 echo "configure:2235: checking whether declaration is required for strstr" >&5
2235 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2236   echo $ac_n "(cached) $ac_c" 1>&6
2237 else
2238   cat > conftest.$ac_ext <<EOF
2239 #line 2240 "configure"
2240 #include "confdefs.h"
2241 $gas_test_headers
2242 int main() {
2243
2244 typedef char *(*f)();
2245 f x;
2246 x = (f) strstr;
2247
2248 ; return 0; }
2249 EOF
2250 if { (eval echo configure:2251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2251   rm -rf conftest*
2252   gas_cv_decl_needed_strstr=no
2253 else
2254   echo "configure: failed program was:" >&5
2255   cat conftest.$ac_ext >&5
2256   rm -rf conftest*
2257   gas_cv_decl_needed_strstr=yes
2258 fi
2259 rm -f conftest*
2260 fi
2261 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2262 test $gas_cv_decl_needed_strstr = no || {
2263  cat >> confdefs.h <<\EOF
2264 #define NEED_DECLARATION_STRSTR 1
2265 EOF
2266
2267 }
2268
2269
2270 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2271 echo "configure:2272: checking whether declaration is required for malloc" >&5
2272 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2273   echo $ac_n "(cached) $ac_c" 1>&6
2274 else
2275   cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 $gas_test_headers
2279 int main() {
2280
2281 typedef char *(*f)();
2282 f x;
2283 x = (f) malloc;
2284
2285 ; return 0; }
2286 EOF
2287 if { (eval echo configure:2288: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2288   rm -rf conftest*
2289   gas_cv_decl_needed_malloc=no
2290 else
2291   echo "configure: failed program was:" >&5
2292   cat conftest.$ac_ext >&5
2293   rm -rf conftest*
2294   gas_cv_decl_needed_malloc=yes
2295 fi
2296 rm -f conftest*
2297 fi
2298 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2299 test $gas_cv_decl_needed_malloc = no || {
2300  cat >> confdefs.h <<\EOF
2301 #define NEED_DECLARATION_MALLOC 1
2302 EOF
2303
2304 }
2305
2306
2307 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2308 echo "configure:2309: checking whether declaration is required for free" >&5
2309 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2310   echo $ac_n "(cached) $ac_c" 1>&6
2311 else
2312   cat > conftest.$ac_ext <<EOF
2313 #line 2314 "configure"
2314 #include "confdefs.h"
2315 $gas_test_headers
2316 int main() {
2317
2318 typedef void (*f)();
2319 f x;
2320 x = (f) free;
2321
2322 ; return 0; }
2323 EOF
2324 if { (eval echo configure:2325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2325   rm -rf conftest*
2326   gas_cv_decl_needed_free=no
2327 else
2328   echo "configure: failed program was:" >&5
2329   cat conftest.$ac_ext >&5
2330   rm -rf conftest*
2331   gas_cv_decl_needed_free=yes
2332 fi
2333 rm -f conftest*
2334 fi
2335 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2336 test $gas_cv_decl_needed_free = no || {
2337  cat >> confdefs.h <<\EOF
2338 #define NEED_DECLARATION_FREE 1
2339 EOF
2340
2341 }
2342
2343
2344 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2345 echo "configure:2346: checking whether declaration is required for sbrk" >&5
2346 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2347   echo $ac_n "(cached) $ac_c" 1>&6
2348 else
2349   cat > conftest.$ac_ext <<EOF
2350 #line 2351 "configure"
2351 #include "confdefs.h"
2352 $gas_test_headers
2353 int main() {
2354
2355 typedef char *(*f)();
2356 f x;
2357 x = (f) sbrk;
2358
2359 ; return 0; }
2360 EOF
2361 if { (eval echo configure:2362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2362   rm -rf conftest*
2363   gas_cv_decl_needed_sbrk=no
2364 else
2365   echo "configure: failed program was:" >&5
2366   cat conftest.$ac_ext >&5
2367   rm -rf conftest*
2368   gas_cv_decl_needed_sbrk=yes
2369 fi
2370 rm -f conftest*
2371 fi
2372 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2373 test $gas_cv_decl_needed_sbrk = no || {
2374  cat >> confdefs.h <<\EOF
2375 #define NEED_DECLARATION_SBRK 1
2376 EOF
2377
2378 }
2379
2380
2381 # Does errno.h declare errno, or do we have to add a separate declaration
2382 # for it?
2383
2384 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2385 echo "configure:2386: checking whether declaration is required for errno" >&5
2386 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2387   echo $ac_n "(cached) $ac_c" 1>&6
2388 else
2389   cat > conftest.$ac_ext <<EOF
2390 #line 2391 "configure"
2391 #include "confdefs.h"
2392
2393 #ifdef HAVE_ERRNO_H
2394 #include <errno.h>
2395 #endif
2396
2397 int main() {
2398
2399 typedef int f;
2400 f x;
2401 x = (f) errno;
2402
2403 ; return 0; }
2404 EOF
2405 if { (eval echo configure:2406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2406   rm -rf conftest*
2407   gas_cv_decl_needed_errno=no
2408 else
2409   echo "configure: failed program was:" >&5
2410   cat conftest.$ac_ext >&5
2411   rm -rf conftest*
2412   gas_cv_decl_needed_errno=yes
2413 fi
2414 rm -f conftest*
2415 fi
2416 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2417 test $gas_cv_decl_needed_errno = no || {
2418  cat >> confdefs.h <<\EOF
2419 #define NEED_DECLARATION_ERRNO 1
2420 EOF
2421
2422 }
2423
2424
2425 HLDFLAGS=
2426 HLDENV=
2427 RPATH_ENVVAR=LD_LIBRARY_PATH
2428 # If we have shared libraries, try to set rpath reasonably.
2429 if test "${shared}" = "true"; then
2430   case "${host}" in
2431   *-*-hpux*)
2432     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2433     RPATH_ENVVAR=SHLIB_PATH
2434     ;;
2435   *-*-irix5* | *-*-irix6*)
2436     HLDFLAGS='-Wl,-rpath,$(libdir)'
2437     ;;
2438   *-*-linux*aout*)
2439     ;;
2440   *-*-linux*)
2441     HLDFLAGS='-Wl,-rpath,$(libdir)'
2442     ;;
2443   *-*-solaris*)
2444     HLDFLAGS='-R $(libdir)'
2445     ;;
2446   *-*-sysv4*)
2447     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2448     ;;
2449   esac
2450 fi
2451
2452 # On SunOS, if the linker supports the -rpath option, use it to
2453 # prevent ../bfd and ../opcodes from being included in the run time
2454 # search path.
2455 case "${host}" in
2456   *-*-sunos*)
2457     echo 'main () { }' > conftest.c
2458     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2459     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2460       :
2461     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2462       :
2463     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2464       :
2465     elif test "${shared}" = "true"; then
2466       HLDFLAGS='-Wl,-rpath=$(libdir)'
2467     else
2468       HLDFLAGS='-Wl,-rpath='
2469     fi
2470     rm -f conftest.t conftest.c conftest
2471     ;;
2472 esac
2473
2474
2475
2476
2477
2478
2479 trap '' 1 2 15
2480 cat > confcache <<\EOF
2481 # This file is a shell script that caches the results of configure
2482 # tests run on this system so they can be shared between configure
2483 # scripts and configure runs.  It is not useful on other systems.
2484 # If it contains results you don't want to keep, you may remove or edit it.
2485 #
2486 # By default, configure uses ./config.cache as the cache file,
2487 # creating it if it does not exist already.  You can give configure
2488 # the --cache-file=FILE option to use a different cache file; that is
2489 # what configure does when it calls configure scripts in
2490 # subdirectories, so they share the cache.
2491 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2492 # config.status only pays attention to the cache file if you give it the
2493 # --recheck option to rerun configure.
2494 #
2495 EOF
2496 # The following way of writing the cache mishandles newlines in values,
2497 # but we know of no workaround that is simple, portable, and efficient.
2498 # So, don't put newlines in cache variables' values.
2499 # Ultrix sh set writes to stderr and can't be redirected directly,
2500 # and sets the high bit in the cache file unless we assign to the vars.
2501 (set) 2>&1 |
2502   case `(ac_space=' '; set) 2>&1` in
2503   *ac_space=\ *)
2504     # `set' does not quote correctly, so add quotes (double-quote substitution
2505     # turns \\\\ into \\, and sed turns \\ into \).
2506     sed -n \
2507       -e "s/'/'\\\\''/g" \
2508       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2509     ;;
2510   *)
2511     # `set' quotes correctly as required by POSIX, so do not add quotes.
2512     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2513     ;;
2514   esac >> confcache
2515 if cmp -s $cache_file confcache; then
2516   :
2517 else
2518   if test -w $cache_file; then
2519     echo "updating cache $cache_file"
2520     cat confcache > $cache_file
2521   else
2522     echo "not updating unwritable cache $cache_file"
2523   fi
2524 fi
2525 rm -f confcache
2526
2527 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2528
2529 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2530 # Let make expand exec_prefix.
2531 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2532
2533 # Any assignment to VPATH causes Sun make to only execute
2534 # the first set of double-colon rules, so remove it if not needed.
2535 # If there is a colon in the path, we need to keep it.
2536 if test "x$srcdir" = x.; then
2537   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2538 fi
2539
2540 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2541
2542 DEFS=-DHAVE_CONFIG_H
2543
2544 # Without the "./", some shells look in PATH for config.status.
2545 : ${CONFIG_STATUS=./config.status}
2546
2547 echo creating $CONFIG_STATUS
2548 rm -f $CONFIG_STATUS
2549 cat > $CONFIG_STATUS <<EOF
2550 #! /bin/sh
2551 # Generated automatically by configure.
2552 # Run this file to recreate the current configuration.
2553 # This directory was configured as follows,
2554 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2555 #
2556 # $0 $ac_configure_args
2557 #
2558 # Compiler output produced by configure, useful for debugging
2559 # configure, is in ./config.log if it exists.
2560
2561 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2562 for ac_option
2563 do
2564   case "\$ac_option" in
2565   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2566     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2567     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2568   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2569     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2570     exit 0 ;;
2571   -help | --help | --hel | --he | --h)
2572     echo "\$ac_cs_usage"; exit 0 ;;
2573   *) echo "\$ac_cs_usage"; exit 1 ;;
2574   esac
2575 done
2576
2577 ac_given_srcdir=$srcdir
2578 ac_given_INSTALL="$INSTALL"
2579
2580 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2581 EOF
2582 cat >> $CONFIG_STATUS <<EOF
2583
2584 # Protect against being on the right side of a sed subst in config.status.
2585 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2586  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2587 $ac_vpsub
2588 $extrasub
2589 s%@CFLAGS@%$CFLAGS%g
2590 s%@CPPFLAGS@%$CPPFLAGS%g
2591 s%@CXXFLAGS@%$CXXFLAGS%g
2592 s%@DEFS@%$DEFS%g
2593 s%@LDFLAGS@%$LDFLAGS%g
2594 s%@LIBS@%$LIBS%g
2595 s%@exec_prefix@%$exec_prefix%g
2596 s%@prefix@%$prefix%g
2597 s%@program_transform_name@%$program_transform_name%g
2598 s%@bindir@%$bindir%g
2599 s%@sbindir@%$sbindir%g
2600 s%@libexecdir@%$libexecdir%g
2601 s%@datadir@%$datadir%g
2602 s%@sysconfdir@%$sysconfdir%g
2603 s%@sharedstatedir@%$sharedstatedir%g
2604 s%@localstatedir@%$localstatedir%g
2605 s%@libdir@%$libdir%g
2606 s%@includedir@%$includedir%g
2607 s%@oldincludedir@%$oldincludedir%g
2608 s%@infodir@%$infodir%g
2609 s%@mandir@%$mandir%g
2610 s%@host@%$host%g
2611 s%@host_alias@%$host_alias%g
2612 s%@host_cpu@%$host_cpu%g
2613 s%@host_vendor@%$host_vendor%g
2614 s%@host_os@%$host_os%g
2615 s%@target@%$target%g
2616 s%@target_alias@%$target_alias%g
2617 s%@target_cpu@%$target_cpu%g
2618 s%@target_vendor@%$target_vendor%g
2619 s%@target_os@%$target_os%g
2620 s%@build@%$build%g
2621 s%@build_alias@%$build_alias%g
2622 s%@build_cpu@%$build_cpu%g
2623 s%@build_vendor@%$build_vendor%g
2624 s%@build_os@%$build_os%g
2625 /@target_frag@/r $target_frag
2626 s%@target_frag@%%g
2627 s%@extra_objects@%$extra_objects%g
2628 s%@target_cpu_type@%$target_cpu_type%g
2629 s%@obj_format@%$obj_format%g
2630 s%@te_file@%$te_file%g
2631 s%@atof@%$atof%g
2632 s%@BFDDEP@%$BFDDEP%g
2633 s%@BFDLIB@%$BFDLIB%g
2634 s%@OPCODES_DEP@%$OPCODES_DEP%g
2635 s%@OPCODES_LIB@%$OPCODES_LIB%g
2636 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2637 s%@CC@%$CC%g
2638 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2639 s%@INSTALL_DATA@%$INSTALL_DATA%g
2640 s%@CPP@%$CPP%g
2641 s%@ALLOCA@%$ALLOCA%g
2642 s%@HLDFLAGS@%$HLDFLAGS%g
2643 s%@HLDENV@%$HLDENV%g
2644 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2645
2646 CEOF
2647 EOF
2648
2649 cat >> $CONFIG_STATUS <<\EOF
2650
2651 # Split the substitutions into bite-sized pieces for seds with
2652 # small command number limits, like on Digital OSF/1 and HP-UX.
2653 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2654 ac_file=1 # Number of current file.
2655 ac_beg=1 # First line for current file.
2656 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2657 ac_more_lines=:
2658 ac_sed_cmds=""
2659 while $ac_more_lines; do
2660   if test $ac_beg -gt 1; then
2661     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2662   else
2663     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2664   fi
2665   if test ! -s conftest.s$ac_file; then
2666     ac_more_lines=false
2667     rm -f conftest.s$ac_file
2668   else
2669     if test -z "$ac_sed_cmds"; then
2670       ac_sed_cmds="sed -f conftest.s$ac_file"
2671     else
2672       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2673     fi
2674     ac_file=`expr $ac_file + 1`
2675     ac_beg=$ac_end
2676     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2677   fi
2678 done
2679 if test -z "$ac_sed_cmds"; then
2680   ac_sed_cmds=cat
2681 fi
2682 EOF
2683
2684 cat >> $CONFIG_STATUS <<EOF
2685
2686 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2687 EOF
2688 cat >> $CONFIG_STATUS <<\EOF
2689 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2690   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2691   case "$ac_file" in
2692   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2693        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2694   *) ac_file_in="${ac_file}.in" ;;
2695   esac
2696
2697   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2698
2699   # Remove last slash and all that follows it.  Not all systems have dirname.
2700   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2701   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2702     # The file is in a subdirectory.
2703     test ! -d "$ac_dir" && mkdir "$ac_dir"
2704     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2705     # A "../" for each directory in $ac_dir_suffix.
2706     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2707   else
2708     ac_dir_suffix= ac_dots=
2709   fi
2710
2711   case "$ac_given_srcdir" in
2712   .)  srcdir=.
2713       if test -z "$ac_dots"; then top_srcdir=.
2714       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2715   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2716   *) # Relative path.
2717     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2718     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2719   esac
2720
2721   case "$ac_given_INSTALL" in
2722   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2723   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2724   esac
2725
2726   echo creating "$ac_file"
2727   rm -f "$ac_file"
2728   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2729   case "$ac_file" in
2730   *Makefile*) ac_comsub="1i\\
2731 # $configure_input" ;;
2732   *) ac_comsub= ;;
2733   esac
2734
2735   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2736   sed -e "$ac_comsub
2737 s%@configure_input@%$configure_input%g
2738 s%@srcdir@%$srcdir%g
2739 s%@top_srcdir@%$top_srcdir%g
2740 s%@INSTALL@%$INSTALL%g
2741 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2742 fi; done
2743 rm -f conftest.s*
2744
2745 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2746 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2747 #
2748 # ac_d sets the value in "#define NAME VALUE" lines.
2749 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2750 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2751 ac_dC='\3'
2752 ac_dD='%g'
2753 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2754 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2755 ac_uB='\([      ]\)%\1#\2define\3'
2756 ac_uC=' '
2757 ac_uD='\4%g'
2758 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2759 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2760 ac_eB='$%\1#\2define\3'
2761 ac_eC=' '
2762 ac_eD='%g'
2763
2764 if test "${CONFIG_HEADERS+set}" != set; then
2765 EOF
2766 cat >> $CONFIG_STATUS <<EOF
2767   CONFIG_HEADERS="conf"
2768 EOF
2769 cat >> $CONFIG_STATUS <<\EOF
2770 fi
2771 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2772   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2773   case "$ac_file" in
2774   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2775        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2776   *) ac_file_in="${ac_file}.in" ;;
2777   esac
2778
2779   echo creating $ac_file
2780
2781   rm -f conftest.frag conftest.in conftest.out
2782   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2783   cat $ac_file_inputs > conftest.in
2784
2785 EOF
2786
2787 # Transform confdefs.h into a sed script conftest.vals that substitutes
2788 # the proper values into config.h.in to produce config.h.  And first:
2789 # Protect against being on the right side of a sed subst in config.status.
2790 # Protect against being in an unquoted here document in config.status.
2791 rm -f conftest.vals
2792 cat > conftest.hdr <<\EOF
2793 s/[\\&%]/\\&/g
2794 s%[\\$`]%\\&%g
2795 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2796 s%ac_d%ac_u%gp
2797 s%ac_u%ac_e%gp
2798 EOF
2799 sed -n -f conftest.hdr confdefs.h > conftest.vals
2800 rm -f conftest.hdr
2801
2802 # This sed command replaces #undef with comments.  This is necessary, for
2803 # example, in the case of _POSIX_SOURCE, which is predefined and required
2804 # on some systems where configure will not decide to define it.
2805 cat >> conftest.vals <<\EOF
2806 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2807 EOF
2808
2809 # Break up conftest.vals because some shells have a limit on
2810 # the size of here documents, and old seds have small limits too.
2811
2812 rm -f conftest.tail
2813 while :
2814 do
2815   ac_lines=`grep -c . conftest.vals`
2816   # grep -c gives empty output for an empty file on some AIX systems.
2817   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2818   # Write a limited-size here document to conftest.frag.
2819   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2820   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2821   echo 'CEOF
2822   sed -f conftest.frag conftest.in > conftest.out
2823   rm -f conftest.in
2824   mv conftest.out conftest.in
2825 ' >> $CONFIG_STATUS
2826   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2827   rm -f conftest.vals
2828   mv conftest.tail conftest.vals
2829 done
2830 rm -f conftest.vals
2831
2832 cat >> $CONFIG_STATUS <<\EOF
2833   rm -f conftest.frag conftest.h
2834   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2835   cat conftest.in >> conftest.h
2836   rm -f conftest.in
2837   if cmp -s $ac_file conftest.h 2>/dev/null; then
2838     echo "$ac_file is unchanged"
2839     rm -f conftest.h
2840   else
2841     # Remove last slash and all that follows it.  Not all systems have dirname.
2842       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2843       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2844       # The file is in a subdirectory.
2845       test ! -d "$ac_dir" && mkdir "$ac_dir"
2846     fi
2847     rm -f $ac_file
2848     mv conftest.h $ac_file
2849   fi
2850 fi; done
2851
2852 EOF
2853 cat >> $CONFIG_STATUS <<EOF
2854 target_cpu_type=${target_cpu_type}
2855  obj_format=${obj_format}
2856  te_file=${te_file}
2857 EOF
2858 cat >> $CONFIG_STATUS <<\EOF
2859 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
2860  echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
2861  echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
2862  echo '#include "te-'"${te_file}"'.h"' > targ-env.h
2863  echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
2864 exit 0
2865 EOF
2866 chmod +x $CONFIG_STATUS
2867 rm -fr confdefs* $ac_clean_files
2868 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2869