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-*-hpux*)         fmt=som em=hppa ;;
 806       hppa-*-bsd*)          fmt=som em=hppa ;;
 807       hppa-*-hiux*)         fmt=som em=hppa ;;
 808
 809       h8300-*-coff)         fmt=coff ;;
 810
 811       i386-ibm-aix*)        fmt=coff targ=i386coff
 812                              em=i386aix ;;
 813       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
 814       i386-*-bsd*)          fmt=aout em=386bsd ;;
 815       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 816       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 817       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 818       i386-*-linux*coff*)   fmt=coff em=linux
 819                              targ=i386coff ;;
 820       i386-*-linux*)        fmt=elf em=linux ;;
 821       i386-*-lynxos*)       fmt=coff targ=i386coff
 822                              em=lynx ;;
 823       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 824                             fmt=elf ;;
 825       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 826       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 827                             fmt=coff targ=i386coff ;;
 828       i386-*-vsta)          fmt=aout ;;
 829       i386-*-go32)          fmt=coff targ=i386coff ;;
 830       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 831       i386-*-gnu*)          fmt=elf ;;
 832       i386-*-mach*)
 833                             fmt=aout em=mach bfd_gas=yes ;;
 834       i386-*-msdos*)        fmt=aout ;;
 835       i386-*-moss*)         fmt=elf ;;
 836       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 837       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 838       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 839       i960-*-bout)          fmt=bout ;;
 840       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 841       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 842       i960-*-nindy*)        fmt=bout ;;
 843       i960-*-vxworks4*)     fmt=bout ;;
 844       i960-*-vxworks5.0)    fmt=bout ;;
 845       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 846       i960-*-vxworks*)      fmt=bout ;;
 847
 848       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 849                             fmt=aout em=sun3 ;;
 850       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 851       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 852       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 853       m68k-*-sysv4*) # must be before -sysv*
 854                             fmt=elf em=svr4 ;;
 855       m68k-*-elf*)          fmt=elf ;;
 856       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 857                             fmt=coff targ=m68kcoff ;;
 858       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 859       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 860       m68k-*-linux*)        fmt=elf em=linux ;;
 861       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 862                              em=lynx ;;
 863       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 864       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 865       m68k-*-psos*)         fmt=elf em=psos;;
 866
 867       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 868       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 869
 870       # don't change em like *-*-bsd does
 871       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 872       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 873       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 874       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 875       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 876       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 877       mips-*-ecoff*)        fmt=ecoff
 878                             case "$endian" in
 879                             big) targ=mips-big ;;
 880                             *)   targ=mips-lit ;;
 881                             esac
 882                             ;;
 883       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 884       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 885       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 886       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 887       mips-*-lnews*)        fmt=ecoff targ=mips-lit em=lnews ;;
 888       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 889       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 890       mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu*)
 891                             fmt=elf
 892                             case "$endian" in
 893                             big) targ=mips-big ;;
 894                             *)   targ=mips-lit ;;
 895                             esac
 896                             ;;
 897       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
 898       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
 899       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 900                             fmt=coff em=pe
 901                             case "$endian" in
 902                             big) targ=ppc-big ;;
 903                             *)   targ=ppc-lit ;;
 904                             esac
 905                             ;;
 906       ppc-*-aix*)           fmt=coff ;;
 907       ppc-*-beos*)          fmt=coff ;;
 908       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 909                             fmt=elf
 910                             case "$endian" in
 911                             big)  targ=ppc-big ;;
 912                             *)    targ=ppc-lit ;;
 913                             esac
 914                             ;;
 915       ppc-*-linux*)         fmt=elf
 916                             case "$endian" in
 917                             big)  targ=ppc-big ;;
 918                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 919                             esac
 920                             ;;
 921       ppc-*-solaris*)       fmt=elf
 922                             case "$endian" in
 923                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 924                             *)    targ=ppc-sol ;;
 925                             esac
 926                             ;;
 927       ppc-*-rtems*)
 928                             fmt=elf
 929                             case "$endian" in
 930                             big)  targ=ppc-big ;;
 931                             *)    targ=ppc-lit ;;
 932                             esac
 933                             ;;
 934       ppc-*-macos* | ppc-*-mpw*)
 935                             fmt=coff em=macos ;;
 936       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 937
 938       sh-*-elf*)            fmt=elf ;;
 939       sh-*-coff*)           fmt=coff ;;
 940
 941       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 942       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 943
 944       sparc-*-rtems*)       fmt=aout ;;
 945       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 946       sparc-*-aout | sparc*-*-vxworks*)
 947                             fmt=aout em=sparcaout ;;
 948       sparc-*-coff)         fmt=coff ;;
 949       sparc-*-linux*aout*)  fmt=aout em=linux ;;
 950       sparc-*-linux*)       fmt=elf em=linux ;;
 951       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 952       sparc-fujitsu-none)   fmt=aout ;;
 953       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 954                             fmt=elf ;;
 955       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 956
 957 # start-sanitize-tic80
 958       tic80-*-*)            fmt=coff targ=tic80coff;;
 959 # end-sanitize-tic80
 960       v850-*-*)             fmt=elf bfd_gas=yes ;;
 961
 962       vax-*-bsd* | vax-*-ultrix*)
 963                             fmt=aout ;;
 964       vax-*-vms)            fmt=vms ;;
 965
 966       z8k-*-coff | z8k-*-sim)
 967                             fmt=coff ;;
 968
 969       w65-*-*)              fmt=coff ;;
 970
 971       *-*-aout | *-*-scout)
 972                             fmt=aout ;;
 973       *-*-nindy*)
 974                             fmt=bout ;;
 975       *-*-bsd*)
 976                             fmt=aout em=sun3 ;;
 977       *-*-generic)          fmt=generic ;;
 978       *-*-xray | *-*-hms)   fmt=coff ;;
 979       *-*-sim)              fmt=coff ;;
 980       *-*-elf | *-*-sysv4* | *-*-solaris*)
 981                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 982                             fmt=elf dev=yes ;;
 983       *-*-vxworks)          fmt=aout ;;
 984       *-*-netware)          fmt=elf ;;
 985     esac
 986
 987     case ${cpu_type}-${fmt} in
 988       alpha-*)  bfd_gas=yes ;;
 989       arm-*)    bfd_gas=yes ;;
 990     # not yet
 991     # i386-aout)        bfd_gas=preferred ;;
 992       mips-*)   bfd_gas=yes ;;
 993       ns32k-*)  bfd_gas=yes ;;
 994       ppc-*)    bfd_gas=yes ;;
 995       sparc-*)  bfd_gas=yes ;;
 996       *-elf)    bfd_gas=yes ;;
 997       *-ecoff)  bfd_gas=yes ;;
 998       *-som)    bfd_gas=yes ;;
 999       *)                ;;
1000     esac
1001
1002 # Other random stuff.
1003
1004     # do we need the opcodes library?
1005     case ${cpu_type} in
1006       vax | i386)
1007         ;;
1008       *)
1009         need_opcodes=yes
1010         if test "${shared_opcodes}" = "true"; then
1011           # A shared libopcodes must be linked against libbfd.
1012           need_bfd=yes
1013         fi
1014         ;;
1015     esac
1016
1017     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1018 #define SPARC_V9 1
1019 EOF
1020
1021
1022     case ${cpu}-${vendor}-${os} in
1023       sparc64-*-elf*) cat >> confdefs.h <<\EOF
1024 #define SPARC_ARCH64 1
1025 EOF
1026  ;;
1027     esac
1028
1029     case ${cpu_type} in
1030       m68k)
1031         case ${extra_objects} in
1032         *m68k-parse.o*) ;;
1033         *) extra_objects="$extra_objects m68k-parse.o" ;;
1034         esac
1035         ;;
1036
1037       mips)
1038         echo ${extra_objects} | grep -s "itbl-parse.o"
1039         if test $? -ne 0 ; then
1040           extra_objects="$extra_objects itbl-parse.o"
1041         fi
1042
1043         echo ${extra_objects} | grep -s "itbl-lex.o"
1044         if test $? -ne 0 ; then
1045           extra_objects="$extra_objects itbl-lex.o"
1046         fi
1047
1048         echo ${extra_objects} | grep -s "itbl-ops.o"
1049         if test $? -ne 0 ; then
1050           extra_objects="$extra_objects itbl-ops.o"
1051         fi
1052         ;;
1053
1054       *)
1055         ;;
1056     esac
1057
1058 # See if we really can support this configuration with the emulation code.
1059
1060     if test $this_target = $target ; then
1061       primary_bfd_gas=$bfd_gas
1062       obj_format=$fmt
1063       gas_target=$targ
1064       te_file=$em
1065
1066       if test $bfd_gas = no ; then
1067         # Can't support other configurations this way.
1068         break
1069       fi
1070     elif test $bfd_gas = no ; then
1071       # Can't support this configuration.
1072       break
1073     fi
1074
1075 # From target name and format, produce a list of supported emulations.
1076
1077     case ${generic_target}-${fmt} in
1078       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1079       mips-*-linux*-*)  case "$endian" in
1080                         big)    emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1081                         *)      emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1082                         esac ;;
1083       mips-*-lnews*-ecoff) ;;
1084       mips-*-*-ecoff)   case "$endian" in
1085                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1086                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1087                         esac ;;
1088       mips-*-*-elf)     case "$endian" in
1089                         big)    emulation="mipsbelf mipslelf mipself" ;;
1090                         *)      emulation="mipslelf mipsbelf mipself" ;;
1091       # Uncommenting the next line will turn on support for i386 COFF
1092       # in any i386 ELF configuration.  This probably doesn't work
1093       # correctly.
1094       # i386-*-*-elf)   emulation="i386coff i386elf" ;;
1095                         esac ;;
1096     esac
1097
1098     emulations="$emulations $emulation"
1099
1100 done
1101
1102 # Assign floating point type.  Most processors with FP support
1103 # IEEE FP.  On those that don't support FP at all, usually IEEE
1104 # is emulated.
1105 case ${target_cpu} in
1106   vax | tahoe ) atof=${target_cpu} ;;
1107   *)            atof=ieee ;;
1108 esac
1109
1110 case "${obj_format}" in
1111   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1112 esac
1113
1114
1115 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1116   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1117 fi
1118
1119 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1120   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1121 fi
1122
1123 # and target makefile frag
1124
1125 target_frag=${srcdir}/config/${gas_target}.mt
1126 if test ! -r ${target_frag}; then
1127   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1128 fi
1129
1130
1131 case ${user_bfd_gas}-${primary_bfd_gas} in
1132   yes-yes | no-no)
1133     # We didn't override user's choice.
1134     ;;
1135   no-yes)
1136     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1137     ;;
1138   no-preferred)
1139     primary_bfd_gas=no
1140     ;;
1141   *-preferred)
1142     primary_bfd_gas=yes
1143     ;;
1144   yes-*)
1145     primary_bfd_gas=yes
1146     ;;
1147   -*)
1148     # User specified nothing.
1149     ;;
1150 esac
1151
1152 # Some COFF configurations want these random other flags set.
1153 case ${obj_format} in
1154   coff)
1155     case ${target_cpu_type} in
1156       i386) cat >> confdefs.h <<\EOF
1157 #define I386COFF 1
1158 EOF
1159  ;;
1160       m68k) cat >> confdefs.h <<\EOF
1161 #define M68KCOFF 1
1162 EOF
1163  ;;
1164       m88k) cat >> confdefs.h <<\EOF
1165 #define M88KCOFF 1
1166 EOF
1167  ;;
1168     esac
1169     ;;
1170 esac
1171
1172 # Getting this done right is going to be a bitch.  Each configuration specified
1173 # with --enable-targets=... should be checked for environment, format, cpu, and
1174 # bfd_gas setting.
1175 #
1176 # For each configuration, the necessary object file support code must be linked
1177 # in.  This might be only one, it might be up to four.  The necessary emulation
1178 # code needs to be provided, too.
1179 #
1180 # And then there's "--enable-targets=all"....
1181 #
1182 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1183
1184 formats="${obj_format}"
1185 emfiles=""
1186 EMULATIONS=""
1187 _gas_uniq_list="$emulations"
1188 _gas_uniq_newlist=""
1189 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1190   case $_gas_uniq_i in
1191   _gas_uniq_dummy) ;;
1192   *) case " $_gas_uniq_newlist " in
1193        *" $_gas_uniq_i "*) ;;
1194        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1195      esac ;;
1196   esac
1197 done
1198 emulations=$_gas_uniq_newlist
1199
1200 for em in . $emulations ; do
1201   case $em in
1202     .)  continue ;;
1203     mipsbelf | mipslelf)
1204         fmt=elf   file=mipself ;;
1205     mipsbecoff | mipslecoff)
1206         fmt=ecoff file=mipsecoff ;;
1207     i386coff)
1208         fmt=coff  file=i386coff ;;
1209     i386elf)
1210         fmt=elf   file=i386elf ;;
1211   esac
1212   formats="$formats $fmt"
1213   emfiles="$emfiles e-$file.o"
1214   EMULATIONS="$EMULATIONS &$em,"
1215 done
1216 _gas_uniq_list="$formats"
1217 _gas_uniq_newlist=""
1218 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1219   case $_gas_uniq_i in
1220   _gas_uniq_dummy) ;;
1221   *) case " $_gas_uniq_newlist " in
1222        *" $_gas_uniq_i "*) ;;
1223        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1224      esac ;;
1225   esac
1226 done
1227 formats=$_gas_uniq_newlist
1228
1229 _gas_uniq_list="$emfiles"
1230 _gas_uniq_newlist=""
1231 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1232   case $_gas_uniq_i in
1233   _gas_uniq_dummy) ;;
1234   *) case " $_gas_uniq_newlist " in
1235        *" $_gas_uniq_i "*) ;;
1236        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1237      esac ;;
1238   esac
1239 done
1240 emfiles=$_gas_uniq_newlist
1241
1242 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1243   for fmt in $formats ; do
1244     case $fmt in
1245       aout)     cat >> confdefs.h <<\EOF
1246 #define OBJ_MAYBE_AOUT 1
1247 EOF
1248     ;;
1249       bout)     cat >> confdefs.h <<\EOF
1250 #define OBJ_MAYBE_BOUT 1
1251 EOF
1252     ;;
1253       coff)     cat >> confdefs.h <<\EOF
1254 #define OBJ_MAYBE_COFF 1
1255 EOF
1256     ;;
1257       ecoff)    cat >> confdefs.h <<\EOF
1258 #define OBJ_MAYBE_ECOFF 1
1259 EOF
1260    ;;
1261       elf)      cat >> confdefs.h <<\EOF
1262 #define OBJ_MAYBE_ELF 1
1263 EOF
1264      ;;
1265       generic)  cat >> confdefs.h <<\EOF
1266 #define OBJ_MAYBE_GENERIC 1
1267 EOF
1268  ;;
1269       hp300)    cat >> confdefs.h <<\EOF
1270 #define OBJ_MAYBE_HP300 1
1271 EOF
1272    ;;
1273       ieee)     cat >> confdefs.h <<\EOF
1274 #define OBJ_MAYBE_IEEE 1
1275 EOF
1276     ;;
1277       som)      cat >> confdefs.h <<\EOF
1278 #define OBJ_MAYBE_SOM 1
1279 EOF
1280      ;;
1281       vms)      cat >> confdefs.h <<\EOF
1282 #define OBJ_MAYBE_VMS 1
1283 EOF
1284      ;;
1285     esac
1286     extra_objects="$extra_objects obj-$fmt.o"
1287   done
1288   obj_format=multi
1289 fi
1290 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1291   te_file=multi
1292   extra_objects="$extra_objects $emfiles"
1293   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1294   cat >> confdefs.h <<\EOF
1295 #define USE_EMULATIONS 1
1296 EOF
1297
1298 fi
1299
1300 cat >> confdefs.h <<EOF
1301 #define EMULATIONS $EMULATIONS
1302 EOF
1303
1304 cat >> confdefs.h <<EOF
1305 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1306 EOF
1307
1308
1309 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1310   yes-*-coff)   need_bfd=yes ;;
1311   no-*-coff)    need_bfd=yes
1312                 cat >> confdefs.h <<\EOF
1313 #define MANY_SEGMENTS 1
1314 EOF
1315  ;;
1316 esac
1317
1318 reject_dev_configs=yes
1319
1320 case ${reject_dev_configs}-${dev} in
1321   yes-yes) # Oops.
1322     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1323     ;;
1324 esac
1325
1326
1327
1328
1329
1330
1331 case "${primary_bfd_gas}" in
1332   yes)  cat >> confdefs.h <<\EOF
1333 #define BFD_ASSEMBLER 1
1334 EOF
1335
1336         need_bfd=yes ;;
1337 esac
1338
1339 # do we need the opcodes library?
1340 case "${need_opcodes}" in
1341 yes)
1342   OPCODES_DEP=../opcodes/libopcodes.a
1343   OPCODES_LIB='-L../opcodes -lopcodes'
1344
1345   # We need to handle some special cases for shared libraries.
1346   case "${host}" in
1347   *-*-sunos*)
1348     # On SunOS, we must link against the name we are going to install,
1349     # not -lbfd, since SunOS does not support SONAME.
1350     if test "${shared_opcodes}" = "true"; then
1351       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1352     fi
1353     ;;
1354   alpha*-*-osf*)
1355     # On Alpha OSF/1, the native linker searches all the -L
1356     # directories for any LIB.so files, and only then searches for any
1357     # LIB.a files.  That means that if there is an installed
1358     # libbfd.so, but this build is not done with --enable-shared, the
1359     # link will wind up being against the install libbfd.so rather
1360     # than the newly built libbfd.  To avoid this, we must explicitly
1361     # link against libbfd.a when --enable-shared is not used.
1362     if test "${shared_opcodes}" != "true"; then
1363       OPCODES_LIB='../opcodes/libopcodes.a'
1364     fi
1365     ;;
1366   esac
1367   ;;
1368 esac
1369
1370 case "${need_bfd}" in
1371 yes)
1372   BFDDEP=../bfd/libbfd.a
1373   BFDLIB='-L../bfd -lbfd'
1374   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1375
1376   # We need to handle some special cases for shared libraries
1377   case "${host}" in
1378   *-*-sunos*)
1379     # On SunOS, we must link against the name we are going to install,
1380     # not -lbfd, since SunOS does not support SONAME.
1381     if test "${shared_bfd}" = "true"; then
1382       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1383     fi
1384     ;;
1385   alpha*-*-osf*)
1386     # On Alpha OSF/1, the native linker searches all the -L
1387     # directories for any LIB.so files, and only then searches for any
1388     # LIB.a files.  That means that if there is an installed
1389     # libbfd.so, but this build is not done with --enable-shared, the
1390     # link will wind up being against the install libbfd.so rather
1391     # than the newly built libbfd.  To avoid this, we must explicitly
1392     # link against libbfd.a when --enable-shared is not used.
1393     if test "${shared_bfd}" != "true"; then
1394       BFDLIB='../bfd/libbfd.a'
1395     fi
1396     ;;
1397   esac
1398
1399   if test "${commonbfdlib}" = "true"; then
1400     # when a shared libbfd is built with --enable-commonbfdlib,
1401     # all of libopcodes is available in libbfd.so
1402     OPCODES_LIB=
1403   fi
1404   ;;
1405 esac
1406
1407
1408
1409
1410
1411
1412
1413
1414 cat >> confdefs.h <<EOF
1415 #define TARGET_ALIAS "${target_alias}"
1416 EOF
1417
1418 cat >> confdefs.h <<EOF
1419 #define TARGET_CANONICAL "${target}"
1420 EOF
1421
1422 cat >> confdefs.h <<EOF
1423 #define TARGET_CPU "${target_cpu}"
1424 EOF
1425
1426 cat >> confdefs.h <<EOF
1427 #define TARGET_VENDOR "${target_vendor}"
1428 EOF
1429
1430 cat >> confdefs.h <<EOF
1431 #define TARGET_OS "${target_os}"
1432 EOF
1433
1434
1435 # Extract the first word of "gcc", so it can be a program name with args.
1436 set dummy gcc; ac_word=$2
1437 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1438 echo "configure:1439: checking for $ac_word" >&5
1439 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1440   echo $ac_n "(cached) $ac_c" 1>&6
1441 else
1442   if test -n "$CC"; then
1443   ac_cv_prog_CC="$CC" # Let the user override the test.
1444 else
1445   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1446   for ac_dir in $PATH; do
1447     test -z "$ac_dir" && ac_dir=.
1448     if test -f $ac_dir/$ac_word; then
1449       ac_cv_prog_CC="gcc"
1450       break
1451     fi
1452   done
1453   IFS="$ac_save_ifs"
1454 fi
1455 fi
1456 CC="$ac_cv_prog_CC"
1457 if test -n "$CC"; then
1458   echo "$ac_t""$CC" 1>&6
1459 else
1460   echo "$ac_t""no" 1>&6
1461 fi
1462
1463 if test -z "$CC"; then
1464   # Extract the first word of "cc", so it can be a program name with args.
1465 set dummy cc; ac_word=$2
1466 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1467 echo "configure:1468: checking for $ac_word" >&5
1468 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1469   echo $ac_n "(cached) $ac_c" 1>&6
1470 else
1471   if test -n "$CC"; then
1472   ac_cv_prog_CC="$CC" # Let the user override the test.
1473 else
1474   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1475   ac_prog_rejected=no
1476   for ac_dir in $PATH; do
1477     test -z "$ac_dir" && ac_dir=.
1478     if test -f $ac_dir/$ac_word; then
1479       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1480         ac_prog_rejected=yes
1481         continue
1482       fi
1483       ac_cv_prog_CC="cc"
1484       break
1485     fi
1486   done
1487   IFS="$ac_save_ifs"
1488 if test $ac_prog_rejected = yes; then
1489   # We found a bogon in the path, so make sure we never use it.
1490   set dummy $ac_cv_prog_CC
1491   shift
1492   if test $# -gt 0; then
1493     # We chose a different compiler from the bogus one.
1494     # However, it has the same basename, so the bogon will be chosen
1495     # first if we set CC to just the basename; use the full file name.
1496     shift
1497     set dummy "$ac_dir/$ac_word" "$@"
1498     shift
1499     ac_cv_prog_CC="$@"
1500   fi
1501 fi
1502 fi
1503 fi
1504 CC="$ac_cv_prog_CC"
1505 if test -n "$CC"; then
1506   echo "$ac_t""$CC" 1>&6
1507 else
1508   echo "$ac_t""no" 1>&6
1509 fi
1510
1511   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1512 fi
1513
1514 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1515 echo "configure:1516: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1516
1517 ac_ext=c
1518 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1519 ac_cpp='$CPP $CPPFLAGS'
1520 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1521 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1522 cross_compiling=$ac_cv_prog_cc_cross
1523
1524 cat > conftest.$ac_ext <<EOF
1525 #line 1526 "configure"
1526 #include "confdefs.h"
1527 main(){return(0);}
1528 EOF
1529 if { (eval echo configure:1530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1530   ac_cv_prog_cc_works=yes
1531   # If we can't run a trivial program, we are probably using a cross compiler.
1532   if (./conftest; exit) 2>/dev/null; then
1533     ac_cv_prog_cc_cross=no
1534   else
1535     ac_cv_prog_cc_cross=yes
1536   fi
1537 else
1538   echo "configure: failed program was:" >&5
1539   cat conftest.$ac_ext >&5
1540   ac_cv_prog_cc_works=no
1541 fi
1542 rm -fr conftest*
1543
1544 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1545 if test $ac_cv_prog_cc_works = no; then
1546   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1547 fi
1548 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1549 echo "configure:1550: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1550 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1551 cross_compiling=$ac_cv_prog_cc_cross
1552
1553 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1554 echo "configure:1555: checking whether we are using GNU C" >&5
1555 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1556   echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558   cat > conftest.c <<EOF
1559 #ifdef __GNUC__
1560   yes;
1561 #endif
1562 EOF
1563 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1564: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1564   ac_cv_prog_gcc=yes
1565 else
1566   ac_cv_prog_gcc=no
1567 fi
1568 fi
1569
1570 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1571
1572 if test $ac_cv_prog_gcc = yes; then
1573   GCC=yes
1574   ac_test_CFLAGS="${CFLAGS+set}"
1575   ac_save_CFLAGS="$CFLAGS"
1576   CFLAGS=
1577   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1578 echo "configure:1579: checking whether ${CC-cc} accepts -g" >&5
1579 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   echo 'void f(){}' > conftest.c
1583 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1584   ac_cv_prog_cc_g=yes
1585 else
1586   ac_cv_prog_cc_g=no
1587 fi
1588 rm -f conftest*
1589
1590 fi
1591
1592 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1593   if test "$ac_test_CFLAGS" = set; then
1594     CFLAGS="$ac_save_CFLAGS"
1595   elif test $ac_cv_prog_cc_g = yes; then
1596     CFLAGS="-g -O2"
1597   else
1598     CFLAGS="-O2"
1599   fi
1600 else
1601   GCC=
1602   test "${CFLAGS+set}" = set || CFLAGS="-g"
1603 fi
1604
1605 # Find a good install program.  We prefer a C program (faster),
1606 # so one script is as good as another.  But avoid the broken or
1607 # incompatible versions:
1608 # SysV /etc/install, /usr/sbin/install
1609 # SunOS /usr/etc/install
1610 # IRIX /sbin/install
1611 # AIX /bin/install
1612 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1613 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1614 # ./install, which can be erroneously created by make from ./install.sh.
1615 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1616 echo "configure:1617: checking for a BSD compatible install" >&5
1617 if test -z "$INSTALL"; then
1618 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1619   echo $ac_n "(cached) $ac_c" 1>&6
1620 else
1621     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1622   for ac_dir in $PATH; do
1623     # Account for people who put trailing slashes in PATH elements.
1624     case "$ac_dir/" in
1625     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1626     *)
1627       # OSF1 and SCO ODT 3.0 have their own names for install.
1628       for ac_prog in ginstall installbsd scoinst install; do
1629         if test -f $ac_dir/$ac_prog; then
1630           if test $ac_prog = install &&
1631             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1632             # AIX install.  It has an incompatible calling convention.
1633             # OSF/1 installbsd also uses dspmsg, but is usable.
1634             :
1635           else
1636             ac_cv_path_install="$ac_dir/$ac_prog -c"
1637             break 2
1638           fi
1639         fi
1640       done
1641       ;;
1642     esac
1643   done
1644   IFS="$ac_save_IFS"
1645
1646 fi
1647   if test "${ac_cv_path_install+set}" = set; then
1648     INSTALL="$ac_cv_path_install"
1649   else
1650     # As a last resort, use the slow shell script.  We don't cache a
1651     # path for INSTALL within a source directory, because that will
1652     # break other packages using the cache if that directory is
1653     # removed, or if the path is relative.
1654     INSTALL="$ac_install_sh"
1655   fi
1656 fi
1657 echo "$ac_t""$INSTALL" 1>&6
1658
1659 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1660 # It thinks the first close brace ends the variable substitution.
1661 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1662
1663 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1664
1665
1666 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1667 echo "configure:1668: checking how to run the C preprocessor" >&5
1668 # On Suns, sometimes $CPP names a directory.
1669 if test -n "$CPP" && test -d "$CPP"; then
1670   CPP=
1671 fi
1672 if test -z "$CPP"; then
1673 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1674   echo $ac_n "(cached) $ac_c" 1>&6
1675 else
1676     # This must be in double quotes, not single quotes, because CPP may get
1677   # substituted into the Makefile and "${CC-cc}" will confuse make.
1678   CPP="${CC-cc} -E"
1679   # On the NeXT, cc -E runs the code through the compiler's parser,
1680   # not just through cpp.
1681   cat > conftest.$ac_ext <<EOF
1682 #line 1683 "configure"
1683 #include "confdefs.h"
1684 #include <assert.h>
1685 Syntax Error
1686 EOF
1687 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1688 { (eval echo configure:1689: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1689 ac_err=`grep -v '^ *+' conftest.out`
1690 if test -z "$ac_err"; then
1691   :
1692 else
1693   echo "$ac_err" >&5
1694   echo "configure: failed program was:" >&5
1695   cat conftest.$ac_ext >&5
1696   rm -rf conftest*
1697   CPP="${CC-cc} -E -traditional-cpp"
1698   cat > conftest.$ac_ext <<EOF
1699 #line 1700 "configure"
1700 #include "confdefs.h"
1701 #include <assert.h>
1702 Syntax Error
1703 EOF
1704 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1705 { (eval echo configure:1706: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1706 ac_err=`grep -v '^ *+' conftest.out`
1707 if test -z "$ac_err"; then
1708   :
1709 else
1710   echo "$ac_err" >&5
1711   echo "configure: failed program was:" >&5
1712   cat conftest.$ac_ext >&5
1713   rm -rf conftest*
1714   CPP=/lib/cpp
1715 fi
1716 rm -f conftest*
1717 fi
1718 rm -f conftest*
1719   ac_cv_prog_CPP="$CPP"
1720 fi
1721   CPP="$ac_cv_prog_CPP"
1722 else
1723   ac_cv_prog_CPP="$CPP"
1724 fi
1725 echo "$ac_t""$CPP" 1>&6
1726
1727 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1728 do
1729 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1730 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1731 echo "configure:1732: checking for $ac_hdr" >&5
1732 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1733   echo $ac_n "(cached) $ac_c" 1>&6
1734 else
1735   cat > conftest.$ac_ext <<EOF
1736 #line 1737 "configure"
1737 #include "confdefs.h"
1738 #include <$ac_hdr>
1739 EOF
1740 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1741 { (eval echo configure:1742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1742 ac_err=`grep -v '^ *+' conftest.out`
1743 if test -z "$ac_err"; then
1744   rm -rf conftest*
1745   eval "ac_cv_header_$ac_safe=yes"
1746 else
1747   echo "$ac_err" >&5
1748   echo "configure: failed program was:" >&5
1749   cat conftest.$ac_ext >&5
1750   rm -rf conftest*
1751   eval "ac_cv_header_$ac_safe=no"
1752 fi
1753 rm -f conftest*
1754 fi
1755 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1756   echo "$ac_t""yes" 1>&6
1757     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1758   cat >> confdefs.h <<EOF
1759 #define $ac_tr_hdr 1
1760 EOF
1761
1762 else
1763   echo "$ac_t""no" 1>&6
1764 fi
1765 done
1766
1767
1768 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1769 # people who are not cross-compiling but are compiling cross-assemblers.
1770 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1771 echo "configure:1772: checking whether compiling a cross-assembler" >&5
1772 if test "${host}" = "${target}"; then
1773   cross_gas=no
1774 else
1775   cross_gas=yes
1776   cat >> confdefs.h <<\EOF
1777 #define CROSS_COMPILE 1
1778 EOF
1779
1780 fi
1781 echo "$ac_t""$cross_gas" 1>&6
1782
1783 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1784 # for constant arguments.  Useless!
1785 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1786 echo "configure:1787: checking for working alloca.h" >&5
1787 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1788   echo $ac_n "(cached) $ac_c" 1>&6
1789 else
1790   cat > conftest.$ac_ext <<EOF
1791 #line 1792 "configure"
1792 #include "confdefs.h"
1793 #include <alloca.h>
1794 int main() {
1795 char *p = alloca(2 * sizeof(int));
1796 ; return 0; }
1797 EOF
1798 if { (eval echo configure:1799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1799   rm -rf conftest*
1800   ac_cv_header_alloca_h=yes
1801 else
1802   echo "configure: failed program was:" >&5
1803   cat conftest.$ac_ext >&5
1804   rm -rf conftest*
1805   ac_cv_header_alloca_h=no
1806 fi
1807 rm -f conftest*
1808 fi
1809
1810 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1811 if test $ac_cv_header_alloca_h = yes; then
1812   cat >> confdefs.h <<\EOF
1813 #define HAVE_ALLOCA_H 1
1814 EOF
1815
1816 fi
1817
1818 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1819 echo "configure:1820: checking for alloca" >&5
1820 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1821   echo $ac_n "(cached) $ac_c" 1>&6
1822 else
1823   cat > conftest.$ac_ext <<EOF
1824 #line 1825 "configure"
1825 #include "confdefs.h"
1826
1827 #ifdef __GNUC__
1828 # define alloca __builtin_alloca
1829 #else
1830 # if HAVE_ALLOCA_H
1831 #  include <alloca.h>
1832 # else
1833 #  ifdef _AIX
1834  #pragma alloca
1835 #  else
1836 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1837 char *alloca ();
1838 #   endif
1839 #  endif
1840 # endif
1841 #endif
1842
1843 int main() {
1844 char *p = (char *) alloca(1);
1845 ; return 0; }
1846 EOF
1847 if { (eval echo configure:1848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1848   rm -rf conftest*
1849   ac_cv_func_alloca_works=yes
1850 else
1851   echo "configure: failed program was:" >&5
1852   cat conftest.$ac_ext >&5
1853   rm -rf conftest*
1854   ac_cv_func_alloca_works=no
1855 fi
1856 rm -f conftest*
1857 fi
1858
1859 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1860 if test $ac_cv_func_alloca_works = yes; then
1861   cat >> confdefs.h <<\EOF
1862 #define HAVE_ALLOCA 1
1863 EOF
1864
1865 fi
1866
1867 if test $ac_cv_func_alloca_works = no; then
1868   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1869   # that cause trouble.  Some versions do not even contain alloca or
1870   # contain a buggy version.  If you still want to use their alloca,
1871   # use ar to extract alloca.o from them instead of compiling alloca.c.
1872   ALLOCA=alloca.o
1873   cat >> confdefs.h <<\EOF
1874 #define C_ALLOCA 1
1875 EOF
1876
1877
1878 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1879 echo "configure:1880: checking whether alloca needs Cray hooks" >&5
1880 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1881   echo $ac_n "(cached) $ac_c" 1>&6
1882 else
1883   cat > conftest.$ac_ext <<EOF
1884 #line 1885 "configure"
1885 #include "confdefs.h"
1886 #if defined(CRAY) && ! defined(CRAY2)
1887 webecray
1888 #else
1889 wenotbecray
1890 #endif
1891
1892 EOF
1893 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1894   egrep "webecray" >/dev/null 2>&1; then
1895   rm -rf conftest*
1896   ac_cv_os_cray=yes
1897 else
1898   rm -rf conftest*
1899   ac_cv_os_cray=no
1900 fi
1901 rm -f conftest*
1902
1903 fi
1904
1905 echo "$ac_t""$ac_cv_os_cray" 1>&6
1906 if test $ac_cv_os_cray = yes; then
1907 for ac_func in _getb67 GETB67 getb67; do
1908   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1909 echo "configure:1910: checking for $ac_func" >&5
1910 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1911   echo $ac_n "(cached) $ac_c" 1>&6
1912 else
1913   cat > conftest.$ac_ext <<EOF
1914 #line 1915 "configure"
1915 #include "confdefs.h"
1916 /* System header to define __stub macros and hopefully few prototypes,
1917     which can conflict with char $ac_func(); below.  */
1918 #include <assert.h>
1919 /* Override any gcc2 internal prototype to avoid an error.  */
1920 /* We use char because int might match the return type of a gcc2
1921     builtin and then its argument prototype would still apply.  */
1922 char $ac_func();
1923
1924 int main() {
1925
1926 /* The GNU C library defines this for functions which it implements
1927     to always fail with ENOSYS.  Some functions are actually named
1928     something starting with __ and the normal name is an alias.  */
1929 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1930 choke me
1931 #else
1932 $ac_func();
1933 #endif
1934
1935 ; return 0; }
1936 EOF
1937 if { (eval echo configure:1938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1938   rm -rf conftest*
1939   eval "ac_cv_func_$ac_func=yes"
1940 else
1941   echo "configure: failed program was:" >&5
1942   cat conftest.$ac_ext >&5
1943   rm -rf conftest*
1944   eval "ac_cv_func_$ac_func=no"
1945 fi
1946 rm -f conftest*
1947 fi
1948
1949 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1950   echo "$ac_t""yes" 1>&6
1951   cat >> confdefs.h <<EOF
1952 #define CRAY_STACKSEG_END $ac_func
1953 EOF
1954
1955   break
1956 else
1957   echo "$ac_t""no" 1>&6
1958 fi
1959
1960 done
1961 fi
1962
1963 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1964 echo "configure:1965: checking stack direction for C alloca" >&5
1965 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1966   echo $ac_n "(cached) $ac_c" 1>&6
1967 else
1968   if test "$cross_compiling" = yes; then
1969   ac_cv_c_stack_direction=0
1970 else
1971   cat > conftest.$ac_ext <<EOF
1972 #line 1973 "configure"
1973 #include "confdefs.h"
1974 find_stack_direction ()
1975 {
1976   static char *addr = 0;
1977   auto char dummy;
1978   if (addr == 0)
1979     {
1980       addr = &dummy;
1981       return find_stack_direction ();
1982     }
1983   else
1984     return (&dummy > addr) ? 1 : -1;
1985 }
1986 main ()
1987 {
1988   exit (find_stack_direction() < 0);
1989 }
1990 EOF
1991 if { (eval echo configure:1992: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1992 then
1993   ac_cv_c_stack_direction=1
1994 else
1995   echo "configure: failed program was:" >&5
1996   cat conftest.$ac_ext >&5
1997   rm -fr conftest*
1998   ac_cv_c_stack_direction=-1
1999 fi
2000 rm -fr conftest*
2001 fi
2002
2003 fi
2004
2005 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2006 cat >> confdefs.h <<EOF
2007 #define STACK_DIRECTION $ac_cv_c_stack_direction
2008 EOF
2009
2010 fi
2011
2012 echo $ac_n "checking for inline""... $ac_c" 1>&6
2013 echo "configure:2014: checking for inline" >&5
2014 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2015   echo $ac_n "(cached) $ac_c" 1>&6
2016 else
2017   ac_cv_c_inline=no
2018 for ac_kw in inline __inline__ __inline; do
2019   cat > conftest.$ac_ext <<EOF
2020 #line 2021 "configure"
2021 #include "confdefs.h"
2022
2023 int main() {
2024 } $ac_kw foo() {
2025 ; return 0; }
2026 EOF
2027 if { (eval echo configure:2028: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2028   rm -rf conftest*
2029   ac_cv_c_inline=$ac_kw; break
2030 else
2031   echo "configure: failed program was:" >&5
2032   cat conftest.$ac_ext >&5
2033 fi
2034 rm -f conftest*
2035 done
2036
2037 fi
2038
2039 echo "$ac_t""$ac_cv_c_inline" 1>&6
2040 case "$ac_cv_c_inline" in
2041   inline | yes) ;;
2042   no) cat >> confdefs.h <<\EOF
2043 #define inline
2044 EOF
2045  ;;
2046   *)  cat >> confdefs.h <<EOF
2047 #define inline $ac_cv_c_inline
2048 EOF
2049  ;;
2050 esac
2051
2052
2053 # VMS doesn't have unlink.
2054 for ac_func in unlink remove
2055 do
2056 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2057 echo "configure:2058: checking for $ac_func" >&5
2058 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2059   echo $ac_n "(cached) $ac_c" 1>&6
2060 else
2061   cat > conftest.$ac_ext <<EOF
2062 #line 2063 "configure"
2063 #include "confdefs.h"
2064 /* System header to define __stub macros and hopefully few prototypes,
2065     which can conflict with char $ac_func(); below.  */
2066 #include <assert.h>
2067 /* Override any gcc2 internal prototype to avoid an error.  */
2068 /* We use char because int might match the return type of a gcc2
2069     builtin and then its argument prototype would still apply.  */
2070 char $ac_func();
2071
2072 int main() {
2073
2074 /* The GNU C library defines this for functions which it implements
2075     to always fail with ENOSYS.  Some functions are actually named
2076     something starting with __ and the normal name is an alias.  */
2077 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2078 choke me
2079 #else
2080 $ac_func();
2081 #endif
2082
2083 ; return 0; }
2084 EOF
2085 if { (eval echo configure:2086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2086   rm -rf conftest*
2087   eval "ac_cv_func_$ac_func=yes"
2088 else
2089   echo "configure: failed program was:" >&5
2090   cat conftest.$ac_ext >&5
2091   rm -rf conftest*
2092   eval "ac_cv_func_$ac_func=no"
2093 fi
2094 rm -f conftest*
2095 fi
2096
2097 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2098   echo "$ac_t""yes" 1>&6
2099     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2100   cat >> confdefs.h <<EOF
2101 #define $ac_tr_func 1
2102 EOF
2103  break
2104 else
2105   echo "$ac_t""no" 1>&6
2106 fi
2107 done
2108
2109
2110 # Some systems don't have sbrk().
2111 for ac_func in sbrk
2112 do
2113 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2114 echo "configure:2115: checking for $ac_func" >&5
2115 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2116   echo $ac_n "(cached) $ac_c" 1>&6
2117 else
2118   cat > conftest.$ac_ext <<EOF
2119 #line 2120 "configure"
2120 #include "confdefs.h"
2121 /* System header to define __stub macros and hopefully few prototypes,
2122     which can conflict with char $ac_func(); below.  */
2123 #include <assert.h>
2124 /* Override any gcc2 internal prototype to avoid an error.  */
2125 /* We use char because int might match the return type of a gcc2
2126     builtin and then its argument prototype would still apply.  */
2127 char $ac_func();
2128
2129 int main() {
2130
2131 /* The GNU C library defines this for functions which it implements
2132     to always fail with ENOSYS.  Some functions are actually named
2133     something starting with __ and the normal name is an alias.  */
2134 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2135 choke me
2136 #else
2137 $ac_func();
2138 #endif
2139
2140 ; return 0; }
2141 EOF
2142 if { (eval echo configure:2143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2143   rm -rf conftest*
2144   eval "ac_cv_func_$ac_func=yes"
2145 else
2146   echo "configure: failed program was:" >&5
2147   cat conftest.$ac_ext >&5
2148   rm -rf conftest*
2149   eval "ac_cv_func_$ac_func=no"
2150 fi
2151 rm -f conftest*
2152 fi
2153
2154 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2155   echo "$ac_t""yes" 1>&6
2156     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2157   cat >> confdefs.h <<EOF
2158 #define $ac_tr_func 1
2159 EOF
2160
2161 else
2162   echo "$ac_t""no" 1>&6
2163 fi
2164 done
2165
2166
2167 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2168 # enough, but on some of those systems, the assert macro relies on requoting
2169 # working properly!
2170 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2171 echo "configure:2172: checking for working assert macro" >&5
2172 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2173   echo $ac_n "(cached) $ac_c" 1>&6
2174 else
2175   cat > conftest.$ac_ext <<EOF
2176 #line 2177 "configure"
2177 #include "confdefs.h"
2178 #include <assert.h>
2179 #include <stdio.h>
2180 int main() {
2181
2182 /* check for requoting problems */
2183 static int a, b, c, d;
2184 static char *s;
2185 assert (!strcmp(s, "foo bar baz quux"));
2186 /* check for newline handling */
2187 assert (a == b
2188         || c == d);
2189
2190 ; return 0; }
2191 EOF
2192 if { (eval echo configure:2193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2193   rm -rf conftest*
2194   gas_cv_assert_ok=yes
2195 else
2196   echo "configure: failed program was:" >&5
2197   cat conftest.$ac_ext >&5
2198   rm -rf conftest*
2199   gas_cv_assert_ok=no
2200 fi
2201 rm -f conftest*
2202 fi
2203 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2204 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2205 #define BROKEN_ASSERT 1
2206 EOF
2207
2208
2209
2210 # On some systems, the system header files may not declare malloc, realloc,
2211 # and free.  There are places where gas needs these functions to have been
2212 # declared -- such as when taking their addresses.
2213 gas_test_headers="
2214 #ifdef HAVE_MEMORY_H
2215 #include <memory.h>
2216 #endif
2217 #ifdef HAVE_STRING_H
2218 #include <string.h>
2219 #else
2220 #ifdef HAVE_STRINGS_H
2221 #include <strings.h>
2222 #endif
2223 #endif
2224 #ifdef HAVE_STDLIB_H
2225 #include <stdlib.h>
2226 #endif
2227 #ifdef HAVE_UNISTD_H
2228 #include <unistd.h>
2229 #endif
2230 "
2231
2232 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2233 echo "configure:2234: checking whether declaration is required for strstr" >&5
2234 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2235   echo $ac_n "(cached) $ac_c" 1>&6
2236 else
2237   cat > conftest.$ac_ext <<EOF
2238 #line 2239 "configure"
2239 #include "confdefs.h"
2240 $gas_test_headers
2241 int main() {
2242
2243 typedef char *(*f)();
2244 f x;
2245 x = (f) strstr;
2246
2247 ; return 0; }
2248 EOF
2249 if { (eval echo configure:2250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2250   rm -rf conftest*
2251   gas_cv_decl_needed_strstr=no
2252 else
2253   echo "configure: failed program was:" >&5
2254   cat conftest.$ac_ext >&5
2255   rm -rf conftest*
2256   gas_cv_decl_needed_strstr=yes
2257 fi
2258 rm -f conftest*
2259 fi
2260 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2261 test $gas_cv_decl_needed_strstr = no || {
2262  cat >> confdefs.h <<\EOF
2263 #define NEED_DECLARATION_STRSTR 1
2264 EOF
2265
2266 }
2267
2268
2269 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2270 echo "configure:2271: checking whether declaration is required for malloc" >&5
2271 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2272   echo $ac_n "(cached) $ac_c" 1>&6
2273 else
2274   cat > conftest.$ac_ext <<EOF
2275 #line 2276 "configure"
2276 #include "confdefs.h"
2277 $gas_test_headers
2278 int main() {
2279
2280 typedef char *(*f)();
2281 f x;
2282 x = (f) malloc;
2283
2284 ; return 0; }
2285 EOF
2286 if { (eval echo configure:2287: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2287   rm -rf conftest*
2288   gas_cv_decl_needed_malloc=no
2289 else
2290   echo "configure: failed program was:" >&5
2291   cat conftest.$ac_ext >&5
2292   rm -rf conftest*
2293   gas_cv_decl_needed_malloc=yes
2294 fi
2295 rm -f conftest*
2296 fi
2297 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2298 test $gas_cv_decl_needed_malloc = no || {
2299  cat >> confdefs.h <<\EOF
2300 #define NEED_DECLARATION_MALLOC 1
2301 EOF
2302
2303 }
2304
2305
2306 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2307 echo "configure:2308: checking whether declaration is required for free" >&5
2308 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2309   echo $ac_n "(cached) $ac_c" 1>&6
2310 else
2311   cat > conftest.$ac_ext <<EOF
2312 #line 2313 "configure"
2313 #include "confdefs.h"
2314 $gas_test_headers
2315 int main() {
2316
2317 typedef void (*f)();
2318 f x;
2319 x = (f) free;
2320
2321 ; return 0; }
2322 EOF
2323 if { (eval echo configure:2324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2324   rm -rf conftest*
2325   gas_cv_decl_needed_free=no
2326 else
2327   echo "configure: failed program was:" >&5
2328   cat conftest.$ac_ext >&5
2329   rm -rf conftest*
2330   gas_cv_decl_needed_free=yes
2331 fi
2332 rm -f conftest*
2333 fi
2334 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2335 test $gas_cv_decl_needed_free = no || {
2336  cat >> confdefs.h <<\EOF
2337 #define NEED_DECLARATION_FREE 1
2338 EOF
2339
2340 }
2341
2342
2343 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2344 echo "configure:2345: checking whether declaration is required for sbrk" >&5
2345 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2346   echo $ac_n "(cached) $ac_c" 1>&6
2347 else
2348   cat > conftest.$ac_ext <<EOF
2349 #line 2350 "configure"
2350 #include "confdefs.h"
2351 $gas_test_headers
2352 int main() {
2353
2354 typedef char *(*f)();
2355 f x;
2356 x = (f) sbrk;
2357
2358 ; return 0; }
2359 EOF
2360 if { (eval echo configure:2361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2361   rm -rf conftest*
2362   gas_cv_decl_needed_sbrk=no
2363 else
2364   echo "configure: failed program was:" >&5
2365   cat conftest.$ac_ext >&5
2366   rm -rf conftest*
2367   gas_cv_decl_needed_sbrk=yes
2368 fi
2369 rm -f conftest*
2370 fi
2371 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2372 test $gas_cv_decl_needed_sbrk = no || {
2373  cat >> confdefs.h <<\EOF
2374 #define NEED_DECLARATION_SBRK 1
2375 EOF
2376
2377 }
2378
2379
2380 # Does errno.h declare errno, or do we have to add a separate declaration
2381 # for it?
2382
2383 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2384 echo "configure:2385: checking whether declaration is required for errno" >&5
2385 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2386   echo $ac_n "(cached) $ac_c" 1>&6
2387 else
2388   cat > conftest.$ac_ext <<EOF
2389 #line 2390 "configure"
2390 #include "confdefs.h"
2391
2392 #ifdef HAVE_ERRNO_H
2393 #include <errno.h>
2394 #endif
2395
2396 int main() {
2397
2398 typedef int f;
2399 f x;
2400 x = (f) errno;
2401
2402 ; return 0; }
2403 EOF
2404 if { (eval echo configure:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2405   rm -rf conftest*
2406   gas_cv_decl_needed_errno=no
2407 else
2408   echo "configure: failed program was:" >&5
2409   cat conftest.$ac_ext >&5
2410   rm -rf conftest*
2411   gas_cv_decl_needed_errno=yes
2412 fi
2413 rm -f conftest*
2414 fi
2415 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2416 test $gas_cv_decl_needed_errno = no || {
2417  cat >> confdefs.h <<\EOF
2418 #define NEED_DECLARATION_ERRNO 1
2419 EOF
2420
2421 }
2422
2423
2424 HLDFLAGS=
2425 HLDENV=
2426 RPATH_ENVVAR=LD_LIBRARY_PATH
2427 # If we have shared libraries, try to set rpath reasonably.
2428 if test "${shared}" = "true"; then
2429   case "${host}" in
2430   *-*-hpux*)
2431     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2432     RPATH_ENVVAR=SHLIB_PATH
2433     ;;
2434   *-*-irix5* | *-*-irix6*)
2435     HLDFLAGS='-Wl,-rpath,$(libdir)'
2436     ;;
2437   *-*-linux*aout*)
2438     ;;
2439   *-*-linux*)
2440     HLDFLAGS='-Wl,-rpath,$(libdir)'
2441     ;;
2442   *-*-solaris*)
2443     HLDFLAGS='-R $(libdir)'
2444     ;;
2445   *-*-sysv4*)
2446     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2447     ;;
2448   esac
2449 fi
2450
2451 # On SunOS, if the linker supports the -rpath option, use it to
2452 # prevent ../bfd and ../opcodes from being included in the run time
2453 # search path.
2454 case "${host}" in
2455   *-*-sunos*)
2456     echo 'main () { }' > conftest.c
2457     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2458     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2459       :
2460     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2461       :
2462     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2463       :
2464     elif test "${shared}" = "true"; then
2465       HLDFLAGS='-Wl,-rpath=$(libdir)'
2466     else
2467       HLDFLAGS='-Wl,-rpath='
2468     fi
2469     rm -f conftest.t conftest.c conftest
2470     ;;
2471 esac
2472
2473
2474
2475
2476
2477
2478 trap '' 1 2 15
2479 cat > confcache <<\EOF
2480 # This file is a shell script that caches the results of configure
2481 # tests run on this system so they can be shared between configure
2482 # scripts and configure runs.  It is not useful on other systems.
2483 # If it contains results you don't want to keep, you may remove or edit it.
2484 #
2485 # By default, configure uses ./config.cache as the cache file,
2486 # creating it if it does not exist already.  You can give configure
2487 # the --cache-file=FILE option to use a different cache file; that is
2488 # what configure does when it calls configure scripts in
2489 # subdirectories, so they share the cache.
2490 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2491 # config.status only pays attention to the cache file if you give it the
2492 # --recheck option to rerun configure.
2493 #
2494 EOF
2495 # The following way of writing the cache mishandles newlines in values,
2496 # but we know of no workaround that is simple, portable, and efficient.
2497 # So, don't put newlines in cache variables' values.
2498 # Ultrix sh set writes to stderr and can't be redirected directly,
2499 # and sets the high bit in the cache file unless we assign to the vars.
2500 (set) 2>&1 |
2501   case `(ac_space=' '; set) 2>&1` in
2502   *ac_space=\ *)
2503     # `set' does not quote correctly, so add quotes (double-quote substitution
2504     # turns \\\\ into \\, and sed turns \\ into \).
2505     sed -n \
2506       -e "s/'/'\\\\''/g" \
2507       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2508     ;;
2509   *)
2510     # `set' quotes correctly as required by POSIX, so do not add quotes.
2511     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2512     ;;
2513   esac >> confcache
2514 if cmp -s $cache_file confcache; then
2515   :
2516 else
2517   if test -w $cache_file; then
2518     echo "updating cache $cache_file"
2519     cat confcache > $cache_file
2520   else
2521     echo "not updating unwritable cache $cache_file"
2522   fi
2523 fi
2524 rm -f confcache
2525
2526 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2527
2528 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2529 # Let make expand exec_prefix.
2530 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2531
2532 # Any assignment to VPATH causes Sun make to only execute
2533 # the first set of double-colon rules, so remove it if not needed.
2534 # If there is a colon in the path, we need to keep it.
2535 if test "x$srcdir" = x.; then
2536   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2537 fi
2538
2539 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2540
2541 DEFS=-DHAVE_CONFIG_H
2542
2543 # Without the "./", some shells look in PATH for config.status.
2544 : ${CONFIG_STATUS=./config.status}
2545
2546 echo creating $CONFIG_STATUS
2547 rm -f $CONFIG_STATUS
2548 cat > $CONFIG_STATUS <<EOF
2549 #! /bin/sh
2550 # Generated automatically by configure.
2551 # Run this file to recreate the current configuration.
2552 # This directory was configured as follows,
2553 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2554 #
2555 # $0 $ac_configure_args
2556 #
2557 # Compiler output produced by configure, useful for debugging
2558 # configure, is in ./config.log if it exists.
2559
2560 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2561 for ac_option
2562 do
2563   case "\$ac_option" in
2564   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2565     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2566     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2567   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2568     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2569     exit 0 ;;
2570   -help | --help | --hel | --he | --h)
2571     echo "\$ac_cs_usage"; exit 0 ;;
2572   *) echo "\$ac_cs_usage"; exit 1 ;;
2573   esac
2574 done
2575
2576 ac_given_srcdir=$srcdir
2577 ac_given_INSTALL="$INSTALL"
2578
2579 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2580 EOF
2581 cat >> $CONFIG_STATUS <<EOF
2582
2583 # Protect against being on the right side of a sed subst in config.status.
2584 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2585  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2586 $ac_vpsub
2587 $extrasub
2588 s%@CFLAGS@%$CFLAGS%g
2589 s%@CPPFLAGS@%$CPPFLAGS%g
2590 s%@CXXFLAGS@%$CXXFLAGS%g
2591 s%@DEFS@%$DEFS%g
2592 s%@LDFLAGS@%$LDFLAGS%g
2593 s%@LIBS@%$LIBS%g
2594 s%@exec_prefix@%$exec_prefix%g
2595 s%@prefix@%$prefix%g
2596 s%@program_transform_name@%$program_transform_name%g
2597 s%@bindir@%$bindir%g
2598 s%@sbindir@%$sbindir%g
2599 s%@libexecdir@%$libexecdir%g
2600 s%@datadir@%$datadir%g
2601 s%@sysconfdir@%$sysconfdir%g
2602 s%@sharedstatedir@%$sharedstatedir%g
2603 s%@localstatedir@%$localstatedir%g
2604 s%@libdir@%$libdir%g
2605 s%@includedir@%$includedir%g
2606 s%@oldincludedir@%$oldincludedir%g
2607 s%@infodir@%$infodir%g
2608 s%@mandir@%$mandir%g
2609 s%@host@%$host%g
2610 s%@host_alias@%$host_alias%g
2611 s%@host_cpu@%$host_cpu%g
2612 s%@host_vendor@%$host_vendor%g
2613 s%@host_os@%$host_os%g
2614 s%@target@%$target%g
2615 s%@target_alias@%$target_alias%g
2616 s%@target_cpu@%$target_cpu%g
2617 s%@target_vendor@%$target_vendor%g
2618 s%@target_os@%$target_os%g
2619 s%@build@%$build%g
2620 s%@build_alias@%$build_alias%g
2621 s%@build_cpu@%$build_cpu%g
2622 s%@build_vendor@%$build_vendor%g
2623 s%@build_os@%$build_os%g
2624 /@target_frag@/r $target_frag
2625 s%@target_frag@%%g
2626 s%@extra_objects@%$extra_objects%g
2627 s%@target_cpu_type@%$target_cpu_type%g
2628 s%@obj_format@%$obj_format%g
2629 s%@te_file@%$te_file%g
2630 s%@atof@%$atof%g
2631 s%@BFDDEP@%$BFDDEP%g
2632 s%@BFDLIB@%$BFDLIB%g
2633 s%@OPCODES_DEP@%$OPCODES_DEP%g
2634 s%@OPCODES_LIB@%$OPCODES_LIB%g
2635 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2636 s%@CC@%$CC%g
2637 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2638 s%@INSTALL_DATA@%$INSTALL_DATA%g
2639 s%@CPP@%$CPP%g
2640 s%@ALLOCA@%$ALLOCA%g
2641 s%@HLDFLAGS@%$HLDFLAGS%g
2642 s%@HLDENV@%$HLDENV%g
2643 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2644
2645 CEOF
2646 EOF
2647
2648 cat >> $CONFIG_STATUS <<\EOF
2649
2650 # Split the substitutions into bite-sized pieces for seds with
2651 # small command number limits, like on Digital OSF/1 and HP-UX.
2652 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2653 ac_file=1 # Number of current file.
2654 ac_beg=1 # First line for current file.
2655 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2656 ac_more_lines=:
2657 ac_sed_cmds=""
2658 while $ac_more_lines; do
2659   if test $ac_beg -gt 1; then
2660     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2661   else
2662     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2663   fi
2664   if test ! -s conftest.s$ac_file; then
2665     ac_more_lines=false
2666     rm -f conftest.s$ac_file
2667   else
2668     if test -z "$ac_sed_cmds"; then
2669       ac_sed_cmds="sed -f conftest.s$ac_file"
2670     else
2671       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2672     fi
2673     ac_file=`expr $ac_file + 1`
2674     ac_beg=$ac_end
2675     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2676   fi
2677 done
2678 if test -z "$ac_sed_cmds"; then
2679   ac_sed_cmds=cat
2680 fi
2681 EOF
2682
2683 cat >> $CONFIG_STATUS <<EOF
2684
2685 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2686 EOF
2687 cat >> $CONFIG_STATUS <<\EOF
2688 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2689   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2690   case "$ac_file" in
2691   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2692        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2693   *) ac_file_in="${ac_file}.in" ;;
2694   esac
2695
2696   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2697
2698   # Remove last slash and all that follows it.  Not all systems have dirname.
2699   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2700   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2701     # The file is in a subdirectory.
2702     test ! -d "$ac_dir" && mkdir "$ac_dir"
2703     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2704     # A "../" for each directory in $ac_dir_suffix.
2705     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2706   else
2707     ac_dir_suffix= ac_dots=
2708   fi
2709
2710   case "$ac_given_srcdir" in
2711   .)  srcdir=.
2712       if test -z "$ac_dots"; then top_srcdir=.
2713       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2714   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2715   *) # Relative path.
2716     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2717     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2718   esac
2719
2720   case "$ac_given_INSTALL" in
2721   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2722   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2723   esac
2724
2725   echo creating "$ac_file"
2726   rm -f "$ac_file"
2727   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2728   case "$ac_file" in
2729   *Makefile*) ac_comsub="1i\\
2730 # $configure_input" ;;
2731   *) ac_comsub= ;;
2732   esac
2733
2734   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2735   sed -e "$ac_comsub
2736 s%@configure_input@%$configure_input%g
2737 s%@srcdir@%$srcdir%g
2738 s%@top_srcdir@%$top_srcdir%g
2739 s%@INSTALL@%$INSTALL%g
2740 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2741 fi; done
2742 rm -f conftest.s*
2743
2744 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2745 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2746 #
2747 # ac_d sets the value in "#define NAME VALUE" lines.
2748 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2749 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2750 ac_dC='\3'
2751 ac_dD='%g'
2752 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2753 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2754 ac_uB='\([      ]\)%\1#\2define\3'
2755 ac_uC=' '
2756 ac_uD='\4%g'
2757 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2758 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2759 ac_eB='$%\1#\2define\3'
2760 ac_eC=' '
2761 ac_eD='%g'
2762
2763 if test "${CONFIG_HEADERS+set}" != set; then
2764 EOF
2765 cat >> $CONFIG_STATUS <<EOF
2766   CONFIG_HEADERS="conf"
2767 EOF
2768 cat >> $CONFIG_STATUS <<\EOF
2769 fi
2770 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2771   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2772   case "$ac_file" in
2773   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2774        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2775   *) ac_file_in="${ac_file}.in" ;;
2776   esac
2777
2778   echo creating $ac_file
2779
2780   rm -f conftest.frag conftest.in conftest.out
2781   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2782   cat $ac_file_inputs > conftest.in
2783
2784 EOF
2785
2786 # Transform confdefs.h into a sed script conftest.vals that substitutes
2787 # the proper values into config.h.in to produce config.h.  And first:
2788 # Protect against being on the right side of a sed subst in config.status.
2789 # Protect against being in an unquoted here document in config.status.
2790 rm -f conftest.vals
2791 cat > conftest.hdr <<\EOF
2792 s/[\\&%]/\\&/g
2793 s%[\\$`]%\\&%g
2794 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2795 s%ac_d%ac_u%gp
2796 s%ac_u%ac_e%gp
2797 EOF
2798 sed -n -f conftest.hdr confdefs.h > conftest.vals
2799 rm -f conftest.hdr
2800
2801 # This sed command replaces #undef with comments.  This is necessary, for
2802 # example, in the case of _POSIX_SOURCE, which is predefined and required
2803 # on some systems where configure will not decide to define it.
2804 cat >> conftest.vals <<\EOF
2805 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2806 EOF
2807
2808 # Break up conftest.vals because some shells have a limit on
2809 # the size of here documents, and old seds have small limits too.
2810
2811 rm -f conftest.tail
2812 while :
2813 do
2814   ac_lines=`grep -c . conftest.vals`
2815   # grep -c gives empty output for an empty file on some AIX systems.
2816   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2817   # Write a limited-size here document to conftest.frag.
2818   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2819   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2820   echo 'CEOF
2821   sed -f conftest.frag conftest.in > conftest.out
2822   rm -f conftest.in
2823   mv conftest.out conftest.in
2824 ' >> $CONFIG_STATUS
2825   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2826   rm -f conftest.vals
2827   mv conftest.tail conftest.vals
2828 done
2829 rm -f conftest.vals
2830
2831 cat >> $CONFIG_STATUS <<\EOF
2832   rm -f conftest.frag conftest.h
2833   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2834   cat conftest.in >> conftest.h
2835   rm -f conftest.in
2836   if cmp -s $ac_file conftest.h 2>/dev/null; then
2837     echo "$ac_file is unchanged"
2838     rm -f conftest.h
2839   else
2840     # Remove last slash and all that follows it.  Not all systems have dirname.
2841       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2842       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2843       # The file is in a subdirectory.
2844       test ! -d "$ac_dir" && mkdir "$ac_dir"
2845     fi
2846     rm -f $ac_file
2847     mv conftest.h $ac_file
2848   fi
2849 fi; done
2850
2851 EOF
2852 cat >> $CONFIG_STATUS <<EOF
2853 target_cpu_type=${target_cpu_type}
2854  obj_format=${obj_format}
2855  te_file=${te_file}
2856 EOF
2857 cat >> $CONFIG_STATUS <<\EOF
2858 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
2859  echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
2860  echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
2861  echo '#include "te-'"${te_file}"'.h"' > targ-env.h
2862  echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
2863 exit 0
2864 EOF
2865 chmod +x $CONFIG_STATUS
2866 rm -fr confdefs* $ac_clean_files
2867 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2868