gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-bfd-assembler  use BFD back end for writing object files"
  16 ac_help="$ac_help
  17     targets            alternative target configurations besides the primary"
  18 ac_help="$ac_help
  19   --enable-shared         build shared BFD library"
  20 ac_help="$ac_help
  21   --enable-commonbfdlib   build shared BFD/opcodes/libiberty library"
  22
  23 # Initialize some variables set by options.
  24 # The variables have the same names as the options, with
  25 # dashes changed to underlines.
  26 build=NONE
  27 cache_file=./config.cache
  28 exec_prefix=NONE
  29 host=NONE
  30 no_create=
  31 nonopt=NONE
  32 no_recursion=
  33 prefix=NONE
  34 program_prefix=NONE
  35 program_suffix=NONE
  36 program_transform_name=s,x,x,
  37 silent=
  38 site=
  39 srcdir=
  40 target=NONE
  41 verbose=
  42 x_includes=NONE
  43 x_libraries=NONE
  44 bindir='${exec_prefix}/bin'
  45 sbindir='${exec_prefix}/sbin'
  46 libexecdir='${exec_prefix}/libexec'
  47 datadir='${prefix}/share'
  48 sysconfdir='${prefix}/etc'
  49 sharedstatedir='${prefix}/com'
  50 localstatedir='${prefix}/var'
  51 libdir='${exec_prefix}/lib'
  52 includedir='${prefix}/include'
  53 oldincludedir='/usr/include'
  54 infodir='${prefix}/info'
  55 mandir='${prefix}/man'
  56
  57 # Initialize some other variables.
  58 subdirs=
  59 MFLAGS= MAKEFLAGS=
  60 # Maximum number of lines to put in a shell here document.
  61 ac_max_here_lines=12
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --version               print the version of autoconf that created configure
 153 Directory and file names:
 154   --prefix=PREFIX         install architecture-independent files in PREFIX
 155                           [$ac_default_prefix]
 156   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 157                           [same as prefix]
 158   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 159   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 160   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 161   --datadir=DIR           read-only architecture-independent data in DIR
 162                           [PREFIX/share]
 163   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 164   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 165                           [PREFIX/com]
 166   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 167   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 168   --includedir=DIR        C header files in DIR [PREFIX/include]
 169   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 170   --infodir=DIR           info documentation in DIR [PREFIX/info]
 171   --mandir=DIR            man documentation in DIR [PREFIX/man]
 172   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 173   --program-prefix=PREFIX prepend PREFIX to installed program names
 174   --program-suffix=SUFFIX append SUFFIX to installed program names
 175   --program-transform-name=PROGRAM
 176                           run sed PROGRAM on installed program names
 177 EOF
 178     cat << EOF
 179 Host type:
 180   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 181   --host=HOST             configure for HOST [guessed]
 182   --target=TARGET         configure for TARGET [TARGET=HOST]
 183 Features and packages:
 184   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 185   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 186   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 187   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 188   --x-includes=DIR        X include files are in DIR
 189   --x-libraries=DIR       X library files are in DIR
 190 EOF
 191     if test -n "$ac_help"; then
 192       echo "--enable and --with options recognized:$ac_help"
 193     fi
 194     exit 0 ;;
 195
 196   -host | --host | --hos | --ho)
 197     ac_prev=host ;;
 198   -host=* | --host=* | --hos=* | --ho=*)
 199     host="$ac_optarg" ;;
 200
 201   -includedir | --includedir | --includedi | --included | --include \
 202   | --includ | --inclu | --incl | --inc)
 203     ac_prev=includedir ;;
 204   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 205   | --includ=* | --inclu=* | --incl=* | --inc=*)
 206     includedir="$ac_optarg" ;;
 207
 208   -infodir | --infodir | --infodi | --infod | --info | --inf)
 209     ac_prev=infodir ;;
 210   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 211     infodir="$ac_optarg" ;;
 212
 213   -libdir | --libdir | --libdi | --libd)
 214     ac_prev=libdir ;;
 215   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 216     libdir="$ac_optarg" ;;
 217
 218   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 219   | --libexe | --libex | --libe)
 220     ac_prev=libexecdir ;;
 221   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 222   | --libexe=* | --libex=* | --libe=*)
 223     libexecdir="$ac_optarg" ;;
 224
 225   -localstatedir | --localstatedir | --localstatedi | --localstated \
 226   | --localstate | --localstat | --localsta | --localst \
 227   | --locals | --local | --loca | --loc | --lo)
 228     ac_prev=localstatedir ;;
 229   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 230   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 231   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 232     localstatedir="$ac_optarg" ;;
 233
 234   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 235     ac_prev=mandir ;;
 236   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 237     mandir="$ac_optarg" ;;
 238
 239   -nfp | --nfp | --nf)
 240     # Obsolete; use --without-fp.
 241     with_fp=no ;;
 242
 243   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 244   | --no-cr | --no-c)
 245     no_create=yes ;;
 246
 247   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 248   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 249     no_recursion=yes ;;
 250
 251   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 252   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 253   | --oldin | --oldi | --old | --ol | --o)
 254     ac_prev=oldincludedir ;;
 255   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 256   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 257   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 258     oldincludedir="$ac_optarg" ;;
 259
 260   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 261     ac_prev=prefix ;;
 262   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 263     prefix="$ac_optarg" ;;
 264
 265   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 266   | --program-pre | --program-pr | --program-p)
 267     ac_prev=program_prefix ;;
 268   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 269   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 270     program_prefix="$ac_optarg" ;;
 271
 272   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 273   | --program-suf | --program-su | --program-s)
 274     ac_prev=program_suffix ;;
 275   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 276   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 277     program_suffix="$ac_optarg" ;;
 278
 279   -program-transform-name | --program-transform-name \
 280   | --program-transform-nam | --program-transform-na \
 281   | --program-transform-n | --program-transform- \
 282   | --program-transform | --program-transfor \
 283   | --program-transfo | --program-transf \
 284   | --program-trans | --program-tran \
 285   | --progr-tra | --program-tr | --program-t)
 286     ac_prev=program_transform_name ;;
 287   -program-transform-name=* | --program-transform-name=* \
 288   | --program-transform-nam=* | --program-transform-na=* \
 289   | --program-transform-n=* | --program-transform-=* \
 290   | --program-transform=* | --program-transfor=* \
 291   | --program-transfo=* | --program-transf=* \
 292   | --program-trans=* | --program-tran=* \
 293   | --progr-tra=* | --program-tr=* | --program-t=*)
 294     program_transform_name="$ac_optarg" ;;
 295
 296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 297   | -silent | --silent | --silen | --sile | --sil)
 298     silent=yes ;;
 299
 300   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 301     ac_prev=sbindir ;;
 302   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 303   | --sbi=* | --sb=*)
 304     sbindir="$ac_optarg" ;;
 305
 306   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 307   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 308   | --sharedst | --shareds | --shared | --share | --shar \
 309   | --sha | --sh)
 310     ac_prev=sharedstatedir ;;
 311   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 312   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 313   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 314   | --sha=* | --sh=*)
 315     sharedstatedir="$ac_optarg" ;;
 316
 317   -site | --site | --sit)
 318     ac_prev=site ;;
 319   -site=* | --site=* | --sit=*)
 320     site="$ac_optarg" ;;
 321
 322   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 323     ac_prev=srcdir ;;
 324   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 325     srcdir="$ac_optarg" ;;
 326
 327   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 328   | --syscon | --sysco | --sysc | --sys | --sy)
 329     ac_prev=sysconfdir ;;
 330   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 331   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 332     sysconfdir="$ac_optarg" ;;
 333
 334   -target | --target | --targe | --targ | --tar | --ta | --t)
 335     ac_prev=target ;;
 336   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 337     target="$ac_optarg" ;;
 338
 339   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 340     verbose=yes ;;
 341
 342   -version | --version | --versio | --versi | --vers)
 343     echo "configure generated by autoconf version 2.12"
 344     exit 0 ;;
 345
 346   -with-* | --with-*)
 347     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 348     # Reject names that are not valid shell variable names.
 349     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 350       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 351     fi
 352     ac_package=`echo $ac_package| sed 's/-/_/g'`
 353     case "$ac_option" in
 354       *=*) ;;
 355       *) ac_optarg=yes ;;
 356     esac
 357     eval "with_${ac_package}='$ac_optarg'" ;;
 358
 359   -without-* | --without-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     eval "with_${ac_package}=no" ;;
 367
 368   --x)
 369     # Obsolete; use --with-x.
 370     with_x=yes ;;
 371
 372   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 373   | --x-incl | --x-inc | --x-in | --x-i)
 374     ac_prev=x_includes ;;
 375   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 376   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 377     x_includes="$ac_optarg" ;;
 378
 379   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 380   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 381     ac_prev=x_libraries ;;
 382   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 383   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 384     x_libraries="$ac_optarg" ;;
 385
 386   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 387     ;;
 388
 389   *)
 390     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 391       echo "configure: warning: $ac_option: invalid host type" 1>&2
 392     fi
 393     if test "x$nonopt" != xNONE; then
 394       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 395     fi
 396     nonopt="$ac_option"
 397     ;;
 398
 399   esac
 400 done
 401
 402 if test -n "$ac_prev"; then
 403   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 404 fi
 405
 406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 407
 408 # File descriptor usage:
 409 # 0 standard input
 410 # 1 file creation
 411 # 2 errors and warnings
 412 # 3 some systems may open it to /dev/tty
 413 # 4 used on the Kubota Titan
 414 # 6 checking for... messages and results
 415 # 5 compiler messages saved in config.log
 416 if test "$silent" = yes; then
 417   exec 6>/dev/null
 418 else
 419   exec 6>&1
 420 fi
 421 exec 5>./config.log
 422
 423 echo "\
 424 This file contains any messages produced by compilers while
 425 running configure, to aid debugging if configure makes a mistake.
 426 " 1>&5
 427
 428 # Strip out --no-create and --no-recursion so they do not pile up.
 429 # Also quote any args containing shell metacharacters.
 430 ac_configure_args=
 431 for ac_arg
 432 do
 433   case "$ac_arg" in
 434   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 435   | --no-cr | --no-c) ;;
 436   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 437   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 438   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 439   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 440   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set these to C if already set.  These must not be set unconditionally
 446 # because not all systems understand e.g. LANG=C (notably SCO).
 447 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 448 # Non-C LC_CTYPE values break the ctype check.
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 451 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 452 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 453
 454 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 455 rm -rf conftest* confdefs.h
 456 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 457 echo > confdefs.h
 458
 459 # A filename unique to this package, relative to the directory that
 460 # configure is in, which we can look for to find out if srcdir is correct.
 461 ac_unique_file=as.h
 462
 463 # Find the source files, if location was not specified.
 464 if test -z "$srcdir"; then
 465   ac_srcdir_defaulted=yes
 466   # Try the directory containing this script, then its parent.
 467   ac_prog=$0
 468   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 469   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 470   srcdir=$ac_confdir
 471   if test ! -r $srcdir/$ac_unique_file; then
 472     srcdir=..
 473   fi
 474 else
 475   ac_srcdir_defaulted=no
 476 fi
 477 if test ! -r $srcdir/$ac_unique_file; then
 478   if test "$ac_srcdir_defaulted" = yes; then
 479     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 480   else
 481     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 482   fi
 483 fi
 484 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 485
 486 # Prefer explicitly selected file to automatically selected ones.
 487 if test -z "$CONFIG_SITE"; then
 488   if test "x$prefix" != xNONE; then
 489     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 490   else
 491     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 492   fi
 493 fi
 494 for ac_site_file in $CONFIG_SITE; do
 495   if test -r "$ac_site_file"; then
 496     echo "loading site script $ac_site_file"
 497     . "$ac_site_file"
 498   fi
 499 done
 500
 501 if test -r "$cache_file"; then
 502   echo "loading cache $cache_file"
 503   . $cache_file
 504 else
 505   echo "creating cache $cache_file"
 506   > $cache_file
 507 fi
 508
 509 ac_ext=c
 510 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 511 ac_cpp='$CPP $CPPFLAGS'
 512 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 513 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 514 cross_compiling=$ac_cv_prog_cc_cross
 515
 516 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 517   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 518   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 519     ac_n= ac_c='
 520 ' ac_t='        '
 521   else
 522     ac_n=-n ac_c= ac_t=
 523   fi
 524 else
 525   ac_n= ac_c='\c' ac_t=
 526 fi
 527
 528 user_bfd_gas=
 529 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 530 if test "${enable_bfd_assembler+set}" = set; then
 531   enableval="$enable_bfd_assembler"
 532   case "${enableval}" in
 533   yes) need_bfd=yes user_bfd_gas=yes ;;
 534   no)  user_bfd_gas=no ;;
 535   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 536 esac
 537 fi
 538 # Check whether --enable-targets or --disable-targets was given.
 539 if test "${enable_targets+set}" = set; then
 540   enableval="$enable_targets"
 541   case "${enableval}" in
 542   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 543             ;;
 544   no)       enable_targets= ;;
 545   *)        enable_targets=$enableval ;;
 546 esac
 547 fi
 548 # Check whether --enable-shared or --disable-shared was given.
 549 if test "${enable_shared+set}" = set; then
 550   enableval="$enable_shared"
 551   case "${enableval}" in
 552   yes) shared=true shared_bfd=true shared_opcodes=true ;;
 553   no)  shared=false ;;
 554   *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;;
 555   *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;;
 556   *bfd*) shared=true shared_bfd=true ;;
 557   *opcodes*) shared=true shared_opcodes=true ;;
 558   *) shared=false ;;
 559 esac
 560 fi
 561 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
 562 if test "${enable_commonbfdlib+set}" = set; then
 563   enableval="$enable_commonbfdlib"
 564   case "${enableval}" in
 565   yes) commonbfdlib=true ;;
 566   no)  commonbfdlib=false ;;
 567   *)   { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
 568 esac
 569 fi
 570
 571 # Generate a header file -- gets more post-processing by Makefile later.
 572
 573
 574 ac_aux_dir=
 575 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 576   if test -f $ac_dir/install-sh; then
 577     ac_aux_dir=$ac_dir
 578     ac_install_sh="$ac_aux_dir/install-sh -c"
 579     break
 580   elif test -f $ac_dir/install.sh; then
 581     ac_aux_dir=$ac_dir
 582     ac_install_sh="$ac_aux_dir/install.sh -c"
 583     break
 584   fi
 585 done
 586 if test -z "$ac_aux_dir"; then
 587   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 588 fi
 589 ac_config_guess=$ac_aux_dir/config.guess
 590 ac_config_sub=$ac_aux_dir/config.sub
 591 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 592
 593
 594 # Do some error checking and defaulting for the host and target type.
 595 # The inputs are:
 596 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 597 #
 598 # The rules are:
 599 # 1. You are not allowed to specify --host, --target, and nonopt at the
 600 #    same time.
 601 # 2. Host defaults to nonopt.
 602 # 3. If nonopt is not specified, then host defaults to the current host,
 603 #    as determined by config.guess.
 604 # 4. Target and build default to nonopt.
 605 # 5. If nonopt is not specified, then target and build default to host.
 606
 607 # The aliases save the names the user supplied, while $host etc.
 608 # will get canonicalized.
 609 case $host---$target---$nonopt in
 610 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 611 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 612 esac
 613
 614
 615 # Make sure we can run config.sub.
 616 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 617 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 618 fi
 619
 620 echo $ac_n "checking host system type""... $ac_c" 1>&6
 621 echo "configure:622: checking host system type" >&5
 622
 623 host_alias=$host
 624 case "$host_alias" in
 625 NONE)
 626   case $nonopt in
 627   NONE)
 628     if host_alias=`$ac_config_guess`; then :
 629     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 630     fi ;;
 631   *) host_alias=$nonopt ;;
 632   esac ;;
 633 esac
 634
 635 host=`$ac_config_sub $host_alias`
 636 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 637 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 638 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 639 echo "$ac_t""$host" 1>&6
 640
 641 echo $ac_n "checking target system type""... $ac_c" 1>&6
 642 echo "configure:643: checking target system type" >&5
 643
 644 target_alias=$target
 645 case "$target_alias" in
 646 NONE)
 647   case $nonopt in
 648   NONE) target_alias=$host_alias ;;
 649   *) target_alias=$nonopt ;;
 650   esac ;;
 651 esac
 652
 653 target=`$ac_config_sub $target_alias`
 654 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 655 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 656 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 657 echo "$ac_t""$target" 1>&6
 658
 659 echo $ac_n "checking build system type""... $ac_c" 1>&6
 660 echo "configure:661: checking build system type" >&5
 661
 662 build_alias=$build
 663 case "$build_alias" in
 664 NONE)
 665   case $nonopt in
 666   NONE) build_alias=$host_alias ;;
 667   *) build_alias=$nonopt ;;
 668   esac ;;
 669 esac
 670
 671 build=`$ac_config_sub $build_alias`
 672 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 673 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 674 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 675 echo "$ac_t""$build" 1>&6
 676
 677 test "$host_alias" != "$target_alias" &&
 678   test "$program_prefix$program_suffix$program_transform_name" = \
 679     NONENONEs,x,x, &&
 680   program_prefix=${target_alias}-
 681
 682 if test "$program_transform_name" = s,x,x,; then
 683   program_transform_name=
 684 else
 685   # Double any \ or $.  echo might interpret backslashes.
 686   cat <<\EOF_SED > conftestsed
 687 s,\\,\\\\,g; s,\$,$$,g
 688 EOF_SED
 689   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 690   rm -f conftestsed
 691 fi
 692 test "$program_prefix" != NONE &&
 693   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 694 # Use a double $ so make ignores it.
 695 test "$program_suffix" != NONE &&
 696   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 697
 698 # sed with no file args requires a program.
 699 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 700
 701
 702 te_file=generic
 703
 704 canon_targets=""
 705 if test -n "$enable_targets" ; then
 706   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 707     result=`$ac_config_sub $t 2>/dev/null`
 708     if test -n "$result" ; then
 709       canon_targets="$canon_targets $result"
 710 #    else
 711 #      # Permit "all", etc.  We don't support it yet though.
 712 #      canon_targets="$canon_targets $t"
 713     fi
 714   done
 715   _gas_uniq_list="$canon_targets"
 716 _gas_uniq_newlist=""
 717 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 718   case $_gas_uniq_i in
 719   _gas_uniq_dummy) ;;
 720   *) case " $_gas_uniq_newlist " in
 721        *" $_gas_uniq_i "*) ;;
 722        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 723      esac ;;
 724   esac
 725 done
 726 canon_targets=$_gas_uniq_newlist
 727
 728 fi
 729
 730 emulations=""
 731
 732 for this_target in $target $canon_targets ; do
 733
 734     eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 735
 736     # check for architecture variants
 737     case ${cpu} in
 738       armeb)            cpu_type=arm endian=big ;;
 739       arm*)             cpu_type=arm endian=little ;;
 740       hppa*)            cpu_type=hppa ;;
 741       i[456]86)         cpu_type=i386 ;;
 742       m680[012346]0)    cpu_type=m68k ;;
 743       m68008)           cpu_type=m68k ;;
 744       m683??)           cpu_type=m68k ;;
 745       m8*)              cpu_type=m88k ;;
 746       mips*el)          cpu_type=mips endian=little ;;
 747       mips*)            cpu_type=mips endian=big ;;
 748       powerpcle*)       cpu_type=ppc endian=little ;;
 749       powerpc*)         cpu_type=ppc endian=big ;;
 750       rs6000*)          cpu_type=ppc ;;
 751       sparc64)          cpu_type=sparc want_sparc_v9=true ;;
 752       sparc*)           cpu_type=sparc ;;
 753       *)                cpu_type=${cpu} ;;
 754     esac
 755
 756     if test ${this_target} = $target ; then
 757       target_cpu_type=${cpu_type}
 758     elif test ${target_cpu_type} != ${cpu_type} ; then
 759       continue
 760     fi
 761
 762     targ=${cpu_type}
 763     generic_target=${cpu_type}-$vendor-$os
 764     dev=no
 765     bfd_gas=no
 766     em=generic
 767
 768     # assign object format
 769     case ${generic_target} in
 770       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 771       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 772       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 773       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 774       a29k-*-vxworks*)      fmt=coff ;;
 775
 776       alpha-*-*vms*)        fmt=evax ;;
 777       alpha-*-netware*)     fmt=ecoff ;;
 778       alpha-*-osf*)         fmt=ecoff ;;
 779       alpha-*-linuxecoff*)  fmt=ecoff ;;
 780       alpha-*-linux*)       fmt=elf em=linux ;;
 781
 782 # start-sanitize-arc
 783       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 784 # end-sanitize-arc
 785
 786       arm-*-riscix*)        fmt=aout targ=arm-lit em=riscix ;;
 787       arm-*-aout)           fmt=aout
 788                             case "$endian" in
 789                               big)      targ=arm-big ;;
 790                               *)        targ=arm-lit ;;
 791                             esac
 792                             ;;
 793       arm-*-coff)           fmt=coff ;;
 794       arm-*-riscix*)        fmt=aout ;;
 795       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 796
 797       d10v-*-*)             fmt=elf bfd_gas=yes ;;
 798 # start-sanitize-d30v
 799       d30v-*-*)             fmt=elf bfd_gas=yes ;;
 800 # end-sanitize-d30v
 801
 802       hppa-*-*elf*)         fmt=elf em=hppa ;;
 803       hppa-*-lites*)        fmt=elf em=hppa ;;
 804       hppa-*-osf*)          fmt=som em=hppa ;;
 805       hppa-*-rtems*)        fmt=elf em=hppa ;;
 806       hppa-*-hpux*)         fmt=som em=hppa ;;
 807       hppa-*-bsd*)          fmt=som em=hppa ;;
 808       hppa-*-hiux*)         fmt=som em=hppa ;;
 809
 810       h8300-*-coff)         fmt=coff ;;
 811
 812       i386-ibm-aix*)        fmt=coff targ=i386coff
 813                              em=i386aix ;;
 814       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
 815       i386-*-bsd*)          fmt=aout em=386bsd ;;
 816       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 817       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 818       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 819       i386-*-linux*coff*)   fmt=coff em=linux
 820                              targ=i386coff ;;
 821       i386-*-linux*)        fmt=elf em=linux ;;
 822       i386-*-lynxos*)       fmt=coff targ=i386coff
 823                              em=lynx ;;
 824       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 825                             fmt=elf ;;
 826       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 827       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 828                             fmt=coff targ=i386coff ;;
 829       i386-*-vsta)          fmt=aout ;;
 830       i386-*-go32)          fmt=coff targ=i386coff ;;
 831       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 832       i386-*-gnu*)          fmt=elf ;;
 833       i386-*-mach*)
 834                             fmt=aout em=mach bfd_gas=yes ;;
 835       i386-*-msdos*)        fmt=aout ;;
 836       i386-*-moss*)         fmt=elf ;;
 837       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 838       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe ;;
 839       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 840       i960-*-bout)          fmt=bout ;;
 841       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 842       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 843       i960-*-nindy*)        fmt=bout ;;
 844       i960-*-vxworks4*)     fmt=bout ;;
 845       i960-*-vxworks5.0)    fmt=bout ;;
 846       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 847       i960-*-vxworks*)      fmt=bout ;;
 848
 849       m32r-*-*)             fmt=elf bfd_gas=yes ;;
 850
 851       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 852                             fmt=aout em=sun3 ;;
 853       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 854       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 855       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 856       m68k-*-sysv4*) # must be before -sysv*
 857                             fmt=elf em=svr4 ;;
 858       m68k-*-elf*)          fmt=elf ;;
 859       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 860                             fmt=coff targ=m68kcoff ;;
 861       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 862       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 863       m68k-*-linux*)        fmt=elf em=linux ;;
 864       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 865                              em=lynx ;;
 866       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 867       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 868       m68k-*-psos*)         fmt=elf em=psos;;
 869
 870       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 871       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 872
 873       # don't change em like *-*-bsd does
 874       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 875       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 876       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 877       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 878       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 879       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 880       mips-*-ecoff*)        fmt=ecoff
 881                             case "$endian" in
 882                             big) targ=mips-big ;;
 883                             *)   targ=mips-lit ;;
 884                             esac
 885                             ;;
 886       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 887       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 888       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 889       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 890       mips-*-lnews*)        fmt=ecoff targ=mips-lit em=lnews ;;
 891       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 892       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 893       mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu*)
 894                             fmt=elf
 895                             case "$endian" in
 896                             big) targ=mips-big ;;
 897                             *)   targ=mips-lit ;;
 898                             esac
 899                             ;;
 900       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
 901       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
 902       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 903                             fmt=coff em=pe
 904                             case "$endian" in
 905                             big) targ=ppc-big ;;
 906                             *)   targ=ppc-lit ;;
 907                             esac
 908                             ;;
 909       ppc-*-aix*)           fmt=coff ;;
 910       ppc-*-beos*)          fmt=coff ;;
 911       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 912                             fmt=elf
 913                             case "$endian" in
 914                             big)  targ=ppc-big ;;
 915                             *)    targ=ppc-lit ;;
 916                             esac
 917                             ;;
 918       ppc-*-linux*)         fmt=elf
 919                             case "$endian" in
 920                             big)  targ=ppc-big ;;
 921                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 922                             esac
 923                             ;;
 924       ppc-*-solaris*)       fmt=elf
 925                             case "$endian" in
 926                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 927                             *)    targ=ppc-sol ;;
 928                             esac
 929                             ;;
 930       ppc-*-rtems*)
 931                             fmt=elf
 932                             case "$endian" in
 933                             big)  targ=ppc-big ;;
 934                             *)    targ=ppc-lit ;;
 935                             esac
 936                             ;;
 937       ppc-*-macos* | ppc-*-mpw*)
 938                             fmt=coff em=macos ;;
 939       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 940
 941       sh-*-elf*)            fmt=elf ;;
 942       sh-*-coff*)           fmt=coff ;;
 943
 944       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 945       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 946
 947       sparc-*-rtems*)       fmt=aout ;;
 948       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 949       sparc-*-aout | sparc*-*-vxworks*)
 950                             fmt=aout em=sparcaout ;;
 951       sparc-*-coff)         fmt=coff ;;
 952       sparc-*-linux*aout*)  fmt=aout em=linux ;;
 953       sparc-*-linux*)       fmt=elf em=linux ;;
 954       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 955       sparc-fujitsu-none)   fmt=aout ;;
 956       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 957                             fmt=elf ;;
 958       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 959
 960 # start-sanitize-tic80
 961       tic80-*-*)            fmt=coff targ=tic80coff;;
 962 # end-sanitize-tic80
 963       v850-*-*)             fmt=elf bfd_gas=yes ;;
 964
 965       vax-*-bsd* | vax-*-ultrix*)
 966                             fmt=aout ;;
 967       vax-*-vms)            fmt=vms ;;
 968
 969       z8k-*-coff | z8k-*-sim)
 970                             fmt=coff ;;
 971
 972       w65-*-*)              fmt=coff ;;
 973
 974       *-*-aout | *-*-scout)
 975                             fmt=aout ;;
 976       *-*-nindy*)
 977                             fmt=bout ;;
 978       *-*-bsd*)
 979                             fmt=aout em=sun3 ;;
 980       *-*-generic)          fmt=generic ;;
 981       *-*-xray | *-*-hms)   fmt=coff ;;
 982       *-*-sim)              fmt=coff ;;
 983       *-*-elf | *-*-sysv4* | *-*-solaris*)
 984                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 985                             fmt=elf dev=yes ;;
 986       *-*-vxworks)          fmt=aout ;;
 987       *-*-netware)          fmt=elf ;;
 988     esac
 989
 990     case ${cpu_type}-${fmt} in
 991       alpha-*)  bfd_gas=yes ;;
 992       arm-*)    bfd_gas=yes ;;
 993     # not yet
 994     # i386-aout)        bfd_gas=preferred ;;
 995       mips-*)   bfd_gas=yes ;;
 996       ns32k-*)  bfd_gas=yes ;;
 997       ppc-*)    bfd_gas=yes ;;
 998       sparc-*)  bfd_gas=yes ;;
 999       *-elf)    bfd_gas=yes ;;
1000       *-ecoff)  bfd_gas=yes ;;
1001       *-som)    bfd_gas=yes ;;
1002       *)                ;;
1003     esac
1004
1005 # Other random stuff.
1006
1007     # do we need the opcodes library?
1008     case ${cpu_type} in
1009       vax | i386)
1010         ;;
1011       *)
1012         need_opcodes=yes
1013         if test "${shared_opcodes}" = "true"; then
1014           # A shared libopcodes must be linked against libbfd.
1015           need_bfd=yes
1016         fi
1017         ;;
1018     esac
1019
1020     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1021 #define SPARC_V9 1
1022 EOF
1023
1024
1025     case ${cpu}-${vendor}-${os} in
1026       sparc64-*-elf*) cat >> confdefs.h <<\EOF
1027 #define SPARC_ARCH64 1
1028 EOF
1029  ;;
1030     esac
1031
1032     case ${cpu_type} in
1033       m32r)
1034         case ${extra_objects} in
1035         *cgen.o*) ;;
1036         *) extra_objects="$extra_objects cgen.o"
1037            cat >> confdefs.h <<\EOF
1038 #define USING_CGEN 1
1039 EOF
1040
1041            ;;
1042         esac
1043         ;;
1044
1045       m68k)
1046         case ${extra_objects} in
1047         *m68k-parse.o*) ;;
1048         *) extra_objects="$extra_objects m68k-parse.o" ;;
1049         esac
1050         ;;
1051
1052       mips)
1053         echo ${extra_objects} | grep -s "itbl-parse.o"
1054         if test $? -ne 0 ; then
1055           extra_objects="$extra_objects itbl-parse.o"
1056         fi
1057
1058         echo ${extra_objects} | grep -s "itbl-lex.o"
1059         if test $? -ne 0 ; then
1060           extra_objects="$extra_objects itbl-lex.o"
1061         fi
1062
1063         echo ${extra_objects} | grep -s "itbl-ops.o"
1064         if test $? -ne 0 ; then
1065           extra_objects="$extra_objects itbl-ops.o"
1066         fi
1067         ;;
1068
1069       *)
1070         ;;
1071     esac
1072
1073 # See if we really can support this configuration with the emulation code.
1074
1075     if test $this_target = $target ; then
1076       primary_bfd_gas=$bfd_gas
1077       obj_format=$fmt
1078       gas_target=$targ
1079       te_file=$em
1080
1081       if test $bfd_gas = no ; then
1082         # Can't support other configurations this way.
1083         break
1084       fi
1085     elif test $bfd_gas = no ; then
1086       # Can't support this configuration.
1087       break
1088     fi
1089
1090 # From target name and format, produce a list of supported emulations.
1091
1092     case ${generic_target}-${fmt} in
1093       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1094       mips-*-linux*-*)  case "$endian" in
1095                         big)    emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1096                         *)      emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1097                         esac ;;
1098       mips-*-lnews*-ecoff) ;;
1099       mips-*-*-ecoff)   case "$endian" in
1100                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1101                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1102                         esac ;;
1103       mips-*-*-elf)     case "$endian" in
1104                         big)    emulation="mipsbelf mipslelf mipself" ;;
1105                         *)      emulation="mipslelf mipsbelf mipself" ;;
1106       # Uncommenting the next line will turn on support for i386 COFF
1107       # in any i386 ELF configuration.  This probably doesn't work
1108       # correctly.
1109       # i386-*-*-elf)   emulation="i386coff i386elf" ;;
1110                         esac ;;
1111     esac
1112
1113     emulations="$emulations $emulation"
1114
1115 done
1116
1117 # Assign floating point type.  Most processors with FP support
1118 # IEEE FP.  On those that don't support FP at all, usually IEEE
1119 # is emulated.
1120 case ${target_cpu} in
1121   vax | tahoe ) atof=${target_cpu} ;;
1122   *)            atof=ieee ;;
1123 esac
1124
1125 case "${obj_format}" in
1126   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1127 esac
1128
1129
1130 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1131   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1132 fi
1133
1134 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1135   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1136 fi
1137
1138 # and target makefile frag
1139
1140 target_frag=${srcdir}/config/${gas_target}.mt
1141 if test ! -r ${target_frag}; then
1142   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1143 fi
1144
1145
1146 case ${user_bfd_gas}-${primary_bfd_gas} in
1147   yes-yes | no-no)
1148     # We didn't override user's choice.
1149     ;;
1150   no-yes)
1151     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1152     ;;
1153   no-preferred)
1154     primary_bfd_gas=no
1155     ;;
1156   *-preferred)
1157     primary_bfd_gas=yes
1158     ;;
1159   yes-*)
1160     primary_bfd_gas=yes
1161     ;;
1162   -*)
1163     # User specified nothing.
1164     ;;
1165 esac
1166
1167 # Some COFF configurations want these random other flags set.
1168 case ${obj_format} in
1169   coff)
1170     case ${target_cpu_type} in
1171       i386) cat >> confdefs.h <<\EOF
1172 #define I386COFF 1
1173 EOF
1174  ;;
1175       m68k) cat >> confdefs.h <<\EOF
1176 #define M68KCOFF 1
1177 EOF
1178  ;;
1179       m88k) cat >> confdefs.h <<\EOF
1180 #define M88KCOFF 1
1181 EOF
1182  ;;
1183     esac
1184     ;;
1185 esac
1186
1187 # Getting this done right is going to be a bitch.  Each configuration specified
1188 # with --enable-targets=... should be checked for environment, format, cpu, and
1189 # bfd_gas setting.
1190 #
1191 # For each configuration, the necessary object file support code must be linked
1192 # in.  This might be only one, it might be up to four.  The necessary emulation
1193 # code needs to be provided, too.
1194 #
1195 # And then there's "--enable-targets=all"....
1196 #
1197 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1198
1199 formats="${obj_format}"
1200 emfiles=""
1201 EMULATIONS=""
1202 _gas_uniq_list="$emulations"
1203 _gas_uniq_newlist=""
1204 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1205   case $_gas_uniq_i in
1206   _gas_uniq_dummy) ;;
1207   *) case " $_gas_uniq_newlist " in
1208        *" $_gas_uniq_i "*) ;;
1209        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1210      esac ;;
1211   esac
1212 done
1213 emulations=$_gas_uniq_newlist
1214
1215 for em in . $emulations ; do
1216   case $em in
1217     .)  continue ;;
1218     mipsbelf | mipslelf)
1219         fmt=elf   file=mipself ;;
1220     mipsbecoff | mipslecoff)
1221         fmt=ecoff file=mipsecoff ;;
1222     i386coff)
1223         fmt=coff  file=i386coff ;;
1224     i386elf)
1225         fmt=elf   file=i386elf ;;
1226   esac
1227   formats="$formats $fmt"
1228   emfiles="$emfiles e-$file.o"
1229   EMULATIONS="$EMULATIONS &$em,"
1230 done
1231 _gas_uniq_list="$formats"
1232 _gas_uniq_newlist=""
1233 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1234   case $_gas_uniq_i in
1235   _gas_uniq_dummy) ;;
1236   *) case " $_gas_uniq_newlist " in
1237        *" $_gas_uniq_i "*) ;;
1238        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1239      esac ;;
1240   esac
1241 done
1242 formats=$_gas_uniq_newlist
1243
1244 _gas_uniq_list="$emfiles"
1245 _gas_uniq_newlist=""
1246 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1247   case $_gas_uniq_i in
1248   _gas_uniq_dummy) ;;
1249   *) case " $_gas_uniq_newlist " in
1250        *" $_gas_uniq_i "*) ;;
1251        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1252      esac ;;
1253   esac
1254 done
1255 emfiles=$_gas_uniq_newlist
1256
1257 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1258   for fmt in $formats ; do
1259     case $fmt in
1260       aout)     cat >> confdefs.h <<\EOF
1261 #define OBJ_MAYBE_AOUT 1
1262 EOF
1263     ;;
1264       bout)     cat >> confdefs.h <<\EOF
1265 #define OBJ_MAYBE_BOUT 1
1266 EOF
1267     ;;
1268       coff)     cat >> confdefs.h <<\EOF
1269 #define OBJ_MAYBE_COFF 1
1270 EOF
1271     ;;
1272       ecoff)    cat >> confdefs.h <<\EOF
1273 #define OBJ_MAYBE_ECOFF 1
1274 EOF
1275    ;;
1276       elf)      cat >> confdefs.h <<\EOF
1277 #define OBJ_MAYBE_ELF 1
1278 EOF
1279      ;;
1280       generic)  cat >> confdefs.h <<\EOF
1281 #define OBJ_MAYBE_GENERIC 1
1282 EOF
1283  ;;
1284       hp300)    cat >> confdefs.h <<\EOF
1285 #define OBJ_MAYBE_HP300 1
1286 EOF
1287    ;;
1288       ieee)     cat >> confdefs.h <<\EOF
1289 #define OBJ_MAYBE_IEEE 1
1290 EOF
1291     ;;
1292       som)      cat >> confdefs.h <<\EOF
1293 #define OBJ_MAYBE_SOM 1
1294 EOF
1295      ;;
1296       vms)      cat >> confdefs.h <<\EOF
1297 #define OBJ_MAYBE_VMS 1
1298 EOF
1299      ;;
1300     esac
1301     extra_objects="$extra_objects obj-$fmt.o"
1302   done
1303   obj_format=multi
1304 fi
1305 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1306   te_file=multi
1307   extra_objects="$extra_objects $emfiles"
1308   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1309   cat >> confdefs.h <<\EOF
1310 #define USE_EMULATIONS 1
1311 EOF
1312
1313 fi
1314
1315 cat >> confdefs.h <<EOF
1316 #define EMULATIONS $EMULATIONS
1317 EOF
1318
1319 cat >> confdefs.h <<EOF
1320 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1321 EOF
1322
1323
1324 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1325   yes-*-coff)   need_bfd=yes ;;
1326   no-*-coff)    need_bfd=yes
1327                 cat >> confdefs.h <<\EOF
1328 #define MANY_SEGMENTS 1
1329 EOF
1330  ;;
1331 esac
1332
1333 reject_dev_configs=yes
1334
1335 case ${reject_dev_configs}-${dev} in
1336   yes-yes) # Oops.
1337     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1338     ;;
1339 esac
1340
1341
1342
1343
1344
1345
1346 case "${primary_bfd_gas}" in
1347   yes)  cat >> confdefs.h <<\EOF
1348 #define BFD_ASSEMBLER 1
1349 EOF
1350
1351         need_bfd=yes ;;
1352 esac
1353
1354 # do we need the opcodes library?
1355 case "${need_opcodes}" in
1356 yes)
1357   OPCODES_DEP=../opcodes/libopcodes.a
1358   OPCODES_LIB='-L../opcodes -lopcodes'
1359
1360   # We need to handle some special cases for shared libraries.
1361   case "${host}" in
1362   *-*-sunos*)
1363     # On SunOS, we must link against the name we are going to install,
1364     # not -lbfd, since SunOS does not support SONAME.
1365     if test "${shared_opcodes}" = "true"; then
1366       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1367     fi
1368     ;;
1369   alpha*-*-osf*)
1370     # On Alpha OSF/1, the native linker searches all the -L
1371     # directories for any LIB.so files, and only then searches for any
1372     # LIB.a files.  That means that if there is an installed
1373     # libbfd.so, but this build is not done with --enable-shared, the
1374     # link will wind up being against the install libbfd.so rather
1375     # than the newly built libbfd.  To avoid this, we must explicitly
1376     # link against libbfd.a when --enable-shared is not used.
1377     if test "${shared_opcodes}" != "true"; then
1378       OPCODES_LIB='../opcodes/libopcodes.a'
1379     fi
1380     ;;
1381   esac
1382   ;;
1383 esac
1384
1385 case "${need_bfd}" in
1386 yes)
1387   BFDDEP=../bfd/libbfd.a
1388   BFDLIB='-L../bfd -lbfd'
1389   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1390
1391   # We need to handle some special cases for shared libraries
1392   case "${host}" in
1393   *-*-sunos*)
1394     # On SunOS, we must link against the name we are going to install,
1395     # not -lbfd, since SunOS does not support SONAME.
1396     if test "${shared_bfd}" = "true"; then
1397       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1398     fi
1399     ;;
1400   alpha*-*-osf*)
1401     # On Alpha OSF/1, the native linker searches all the -L
1402     # directories for any LIB.so files, and only then searches for any
1403     # LIB.a files.  That means that if there is an installed
1404     # libbfd.so, but this build is not done with --enable-shared, the
1405     # link will wind up being against the install libbfd.so rather
1406     # than the newly built libbfd.  To avoid this, we must explicitly
1407     # link against libbfd.a when --enable-shared is not used.
1408     if test "${shared_bfd}" != "true"; then
1409       BFDLIB='../bfd/libbfd.a'
1410     fi
1411     ;;
1412   esac
1413
1414   if test "${commonbfdlib}" = "true"; then
1415     # when a shared libbfd is built with --enable-commonbfdlib,
1416     # all of libopcodes is available in libbfd.so
1417     OPCODES_LIB=
1418   fi
1419   ;;
1420 esac
1421
1422
1423
1424
1425
1426
1427
1428
1429 cat >> confdefs.h <<EOF
1430 #define TARGET_ALIAS "${target_alias}"
1431 EOF
1432
1433 cat >> confdefs.h <<EOF
1434 #define TARGET_CANONICAL "${target}"
1435 EOF
1436
1437 cat >> confdefs.h <<EOF
1438 #define TARGET_CPU "${target_cpu}"
1439 EOF
1440
1441 cat >> confdefs.h <<EOF
1442 #define TARGET_VENDOR "${target_vendor}"
1443 EOF
1444
1445 cat >> confdefs.h <<EOF
1446 #define TARGET_OS "${target_os}"
1447 EOF
1448
1449
1450 # Extract the first word of "gcc", so it can be a program name with args.
1451 set dummy gcc; ac_word=$2
1452 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1453 echo "configure:1454: checking for $ac_word" >&5
1454 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1455   echo $ac_n "(cached) $ac_c" 1>&6
1456 else
1457   if test -n "$CC"; then
1458   ac_cv_prog_CC="$CC" # Let the user override the test.
1459 else
1460   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1461   for ac_dir in $PATH; do
1462     test -z "$ac_dir" && ac_dir=.
1463     if test -f $ac_dir/$ac_word; then
1464       ac_cv_prog_CC="gcc"
1465       break
1466     fi
1467   done
1468   IFS="$ac_save_ifs"
1469 fi
1470 fi
1471 CC="$ac_cv_prog_CC"
1472 if test -n "$CC"; then
1473   echo "$ac_t""$CC" 1>&6
1474 else
1475   echo "$ac_t""no" 1>&6
1476 fi
1477
1478 if test -z "$CC"; then
1479   # Extract the first word of "cc", so it can be a program name with args.
1480 set dummy cc; ac_word=$2
1481 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1482 echo "configure:1483: checking for $ac_word" >&5
1483 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1484   echo $ac_n "(cached) $ac_c" 1>&6
1485 else
1486   if test -n "$CC"; then
1487   ac_cv_prog_CC="$CC" # Let the user override the test.
1488 else
1489   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1490   ac_prog_rejected=no
1491   for ac_dir in $PATH; do
1492     test -z "$ac_dir" && ac_dir=.
1493     if test -f $ac_dir/$ac_word; then
1494       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1495         ac_prog_rejected=yes
1496         continue
1497       fi
1498       ac_cv_prog_CC="cc"
1499       break
1500     fi
1501   done
1502   IFS="$ac_save_ifs"
1503 if test $ac_prog_rejected = yes; then
1504   # We found a bogon in the path, so make sure we never use it.
1505   set dummy $ac_cv_prog_CC
1506   shift
1507   if test $# -gt 0; then
1508     # We chose a different compiler from the bogus one.
1509     # However, it has the same basename, so the bogon will be chosen
1510     # first if we set CC to just the basename; use the full file name.
1511     shift
1512     set dummy "$ac_dir/$ac_word" "$@"
1513     shift
1514     ac_cv_prog_CC="$@"
1515   fi
1516 fi
1517 fi
1518 fi
1519 CC="$ac_cv_prog_CC"
1520 if test -n "$CC"; then
1521   echo "$ac_t""$CC" 1>&6
1522 else
1523   echo "$ac_t""no" 1>&6
1524 fi
1525
1526   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1527 fi
1528
1529 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1530 echo "configure:1531: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1531
1532 ac_ext=c
1533 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1534 ac_cpp='$CPP $CPPFLAGS'
1535 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1536 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1537 cross_compiling=$ac_cv_prog_cc_cross
1538
1539 cat > conftest.$ac_ext <<EOF
1540 #line 1541 "configure"
1541 #include "confdefs.h"
1542 main(){return(0);}
1543 EOF
1544 if { (eval echo configure:1545: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1545   ac_cv_prog_cc_works=yes
1546   # If we can't run a trivial program, we are probably using a cross compiler.
1547   if (./conftest; exit) 2>/dev/null; then
1548     ac_cv_prog_cc_cross=no
1549   else
1550     ac_cv_prog_cc_cross=yes
1551   fi
1552 else
1553   echo "configure: failed program was:" >&5
1554   cat conftest.$ac_ext >&5
1555   ac_cv_prog_cc_works=no
1556 fi
1557 rm -fr conftest*
1558
1559 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1560 if test $ac_cv_prog_cc_works = no; then
1561   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1562 fi
1563 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1564 echo "configure:1565: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1565 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1566 cross_compiling=$ac_cv_prog_cc_cross
1567
1568 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1569 echo "configure:1570: checking whether we are using GNU C" >&5
1570 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1571   echo $ac_n "(cached) $ac_c" 1>&6
1572 else
1573   cat > conftest.c <<EOF
1574 #ifdef __GNUC__
1575   yes;
1576 #endif
1577 EOF
1578 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1579: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1579   ac_cv_prog_gcc=yes
1580 else
1581   ac_cv_prog_gcc=no
1582 fi
1583 fi
1584
1585 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1586
1587 if test $ac_cv_prog_gcc = yes; then
1588   GCC=yes
1589   ac_test_CFLAGS="${CFLAGS+set}"
1590   ac_save_CFLAGS="$CFLAGS"
1591   CFLAGS=
1592   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1593 echo "configure:1594: checking whether ${CC-cc} accepts -g" >&5
1594 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1595   echo $ac_n "(cached) $ac_c" 1>&6
1596 else
1597   echo 'void f(){}' > conftest.c
1598 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1599   ac_cv_prog_cc_g=yes
1600 else
1601   ac_cv_prog_cc_g=no
1602 fi
1603 rm -f conftest*
1604
1605 fi
1606
1607 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1608   if test "$ac_test_CFLAGS" = set; then
1609     CFLAGS="$ac_save_CFLAGS"
1610   elif test $ac_cv_prog_cc_g = yes; then
1611     CFLAGS="-g -O2"
1612   else
1613     CFLAGS="-O2"
1614   fi
1615 else
1616   GCC=
1617   test "${CFLAGS+set}" = set || CFLAGS="-g"
1618 fi
1619
1620 # Find a good install program.  We prefer a C program (faster),
1621 # so one script is as good as another.  But avoid the broken or
1622 # incompatible versions:
1623 # SysV /etc/install, /usr/sbin/install
1624 # SunOS /usr/etc/install
1625 # IRIX /sbin/install
1626 # AIX /bin/install
1627 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1628 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1629 # ./install, which can be erroneously created by make from ./install.sh.
1630 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1631 echo "configure:1632: checking for a BSD compatible install" >&5
1632 if test -z "$INSTALL"; then
1633 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1634   echo $ac_n "(cached) $ac_c" 1>&6
1635 else
1636     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1637   for ac_dir in $PATH; do
1638     # Account for people who put trailing slashes in PATH elements.
1639     case "$ac_dir/" in
1640     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1641     *)
1642       # OSF1 and SCO ODT 3.0 have their own names for install.
1643       for ac_prog in ginstall installbsd scoinst install; do
1644         if test -f $ac_dir/$ac_prog; then
1645           if test $ac_prog = install &&
1646             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1647             # AIX install.  It has an incompatible calling convention.
1648             # OSF/1 installbsd also uses dspmsg, but is usable.
1649             :
1650           else
1651             ac_cv_path_install="$ac_dir/$ac_prog -c"
1652             break 2
1653           fi
1654         fi
1655       done
1656       ;;
1657     esac
1658   done
1659   IFS="$ac_save_IFS"
1660
1661 fi
1662   if test "${ac_cv_path_install+set}" = set; then
1663     INSTALL="$ac_cv_path_install"
1664   else
1665     # As a last resort, use the slow shell script.  We don't cache a
1666     # path for INSTALL within a source directory, because that will
1667     # break other packages using the cache if that directory is
1668     # removed, or if the path is relative.
1669     INSTALL="$ac_install_sh"
1670   fi
1671 fi
1672 echo "$ac_t""$INSTALL" 1>&6
1673
1674 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1675 # It thinks the first close brace ends the variable substitution.
1676 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1677
1678 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1679
1680
1681 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1682 echo "configure:1683: checking how to run the C preprocessor" >&5
1683 # On Suns, sometimes $CPP names a directory.
1684 if test -n "$CPP" && test -d "$CPP"; then
1685   CPP=
1686 fi
1687 if test -z "$CPP"; then
1688 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1689   echo $ac_n "(cached) $ac_c" 1>&6
1690 else
1691     # This must be in double quotes, not single quotes, because CPP may get
1692   # substituted into the Makefile and "${CC-cc}" will confuse make.
1693   CPP="${CC-cc} -E"
1694   # On the NeXT, cc -E runs the code through the compiler's parser,
1695   # not just through cpp.
1696   cat > conftest.$ac_ext <<EOF
1697 #line 1698 "configure"
1698 #include "confdefs.h"
1699 #include <assert.h>
1700 Syntax Error
1701 EOF
1702 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1703 { (eval echo configure:1704: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1704 ac_err=`grep -v '^ *+' conftest.out`
1705 if test -z "$ac_err"; then
1706   :
1707 else
1708   echo "$ac_err" >&5
1709   echo "configure: failed program was:" >&5
1710   cat conftest.$ac_ext >&5
1711   rm -rf conftest*
1712   CPP="${CC-cc} -E -traditional-cpp"
1713   cat > conftest.$ac_ext <<EOF
1714 #line 1715 "configure"
1715 #include "confdefs.h"
1716 #include <assert.h>
1717 Syntax Error
1718 EOF
1719 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1720 { (eval echo configure:1721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1721 ac_err=`grep -v '^ *+' conftest.out`
1722 if test -z "$ac_err"; then
1723   :
1724 else
1725   echo "$ac_err" >&5
1726   echo "configure: failed program was:" >&5
1727   cat conftest.$ac_ext >&5
1728   rm -rf conftest*
1729   CPP=/lib/cpp
1730 fi
1731 rm -f conftest*
1732 fi
1733 rm -f conftest*
1734   ac_cv_prog_CPP="$CPP"
1735 fi
1736   CPP="$ac_cv_prog_CPP"
1737 else
1738   ac_cv_prog_CPP="$CPP"
1739 fi
1740 echo "$ac_t""$CPP" 1>&6
1741
1742 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1743 do
1744 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1745 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1746 echo "configure:1747: checking for $ac_hdr" >&5
1747 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1748   echo $ac_n "(cached) $ac_c" 1>&6
1749 else
1750   cat > conftest.$ac_ext <<EOF
1751 #line 1752 "configure"
1752 #include "confdefs.h"
1753 #include <$ac_hdr>
1754 EOF
1755 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1756 { (eval echo configure:1757: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1757 ac_err=`grep -v '^ *+' conftest.out`
1758 if test -z "$ac_err"; then
1759   rm -rf conftest*
1760   eval "ac_cv_header_$ac_safe=yes"
1761 else
1762   echo "$ac_err" >&5
1763   echo "configure: failed program was:" >&5
1764   cat conftest.$ac_ext >&5
1765   rm -rf conftest*
1766   eval "ac_cv_header_$ac_safe=no"
1767 fi
1768 rm -f conftest*
1769 fi
1770 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1771   echo "$ac_t""yes" 1>&6
1772     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1773   cat >> confdefs.h <<EOF
1774 #define $ac_tr_hdr 1
1775 EOF
1776
1777 else
1778   echo "$ac_t""no" 1>&6
1779 fi
1780 done
1781
1782
1783 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1784 # people who are not cross-compiling but are compiling cross-assemblers.
1785 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1786 echo "configure:1787: checking whether compiling a cross-assembler" >&5
1787 if test "${host}" = "${target}"; then
1788   cross_gas=no
1789 else
1790   cross_gas=yes
1791   cat >> confdefs.h <<\EOF
1792 #define CROSS_COMPILE 1
1793 EOF
1794
1795 fi
1796 echo "$ac_t""$cross_gas" 1>&6
1797
1798 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1799 # for constant arguments.  Useless!
1800 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1801 echo "configure:1802: checking for working alloca.h" >&5
1802 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1803   echo $ac_n "(cached) $ac_c" 1>&6
1804 else
1805   cat > conftest.$ac_ext <<EOF
1806 #line 1807 "configure"
1807 #include "confdefs.h"
1808 #include <alloca.h>
1809 int main() {
1810 char *p = alloca(2 * sizeof(int));
1811 ; return 0; }
1812 EOF
1813 if { (eval echo configure:1814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1814   rm -rf conftest*
1815   ac_cv_header_alloca_h=yes
1816 else
1817   echo "configure: failed program was:" >&5
1818   cat conftest.$ac_ext >&5
1819   rm -rf conftest*
1820   ac_cv_header_alloca_h=no
1821 fi
1822 rm -f conftest*
1823 fi
1824
1825 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1826 if test $ac_cv_header_alloca_h = yes; then
1827   cat >> confdefs.h <<\EOF
1828 #define HAVE_ALLOCA_H 1
1829 EOF
1830
1831 fi
1832
1833 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1834 echo "configure:1835: checking for alloca" >&5
1835 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1836   echo $ac_n "(cached) $ac_c" 1>&6
1837 else
1838   cat > conftest.$ac_ext <<EOF
1839 #line 1840 "configure"
1840 #include "confdefs.h"
1841
1842 #ifdef __GNUC__
1843 # define alloca __builtin_alloca
1844 #else
1845 # if HAVE_ALLOCA_H
1846 #  include <alloca.h>
1847 # else
1848 #  ifdef _AIX
1849  #pragma alloca
1850 #  else
1851 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1852 char *alloca ();
1853 #   endif
1854 #  endif
1855 # endif
1856 #endif
1857
1858 int main() {
1859 char *p = (char *) alloca(1);
1860 ; return 0; }
1861 EOF
1862 if { (eval echo configure:1863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1863   rm -rf conftest*
1864   ac_cv_func_alloca_works=yes
1865 else
1866   echo "configure: failed program was:" >&5
1867   cat conftest.$ac_ext >&5
1868   rm -rf conftest*
1869   ac_cv_func_alloca_works=no
1870 fi
1871 rm -f conftest*
1872 fi
1873
1874 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1875 if test $ac_cv_func_alloca_works = yes; then
1876   cat >> confdefs.h <<\EOF
1877 #define HAVE_ALLOCA 1
1878 EOF
1879
1880 fi
1881
1882 if test $ac_cv_func_alloca_works = no; then
1883   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1884   # that cause trouble.  Some versions do not even contain alloca or
1885   # contain a buggy version.  If you still want to use their alloca,
1886   # use ar to extract alloca.o from them instead of compiling alloca.c.
1887   ALLOCA=alloca.o
1888   cat >> confdefs.h <<\EOF
1889 #define C_ALLOCA 1
1890 EOF
1891
1892
1893 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1894 echo "configure:1895: checking whether alloca needs Cray hooks" >&5
1895 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1896   echo $ac_n "(cached) $ac_c" 1>&6
1897 else
1898   cat > conftest.$ac_ext <<EOF
1899 #line 1900 "configure"
1900 #include "confdefs.h"
1901 #if defined(CRAY) && ! defined(CRAY2)
1902 webecray
1903 #else
1904 wenotbecray
1905 #endif
1906
1907 EOF
1908 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1909   egrep "webecray" >/dev/null 2>&1; then
1910   rm -rf conftest*
1911   ac_cv_os_cray=yes
1912 else
1913   rm -rf conftest*
1914   ac_cv_os_cray=no
1915 fi
1916 rm -f conftest*
1917
1918 fi
1919
1920 echo "$ac_t""$ac_cv_os_cray" 1>&6
1921 if test $ac_cv_os_cray = yes; then
1922 for ac_func in _getb67 GETB67 getb67; do
1923   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1924 echo "configure:1925: checking for $ac_func" >&5
1925 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1926   echo $ac_n "(cached) $ac_c" 1>&6
1927 else
1928   cat > conftest.$ac_ext <<EOF
1929 #line 1930 "configure"
1930 #include "confdefs.h"
1931 /* System header to define __stub macros and hopefully few prototypes,
1932     which can conflict with char $ac_func(); below.  */
1933 #include <assert.h>
1934 /* Override any gcc2 internal prototype to avoid an error.  */
1935 /* We use char because int might match the return type of a gcc2
1936     builtin and then its argument prototype would still apply.  */
1937 char $ac_func();
1938
1939 int main() {
1940
1941 /* The GNU C library defines this for functions which it implements
1942     to always fail with ENOSYS.  Some functions are actually named
1943     something starting with __ and the normal name is an alias.  */
1944 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1945 choke me
1946 #else
1947 $ac_func();
1948 #endif
1949
1950 ; return 0; }
1951 EOF
1952 if { (eval echo configure:1953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1953   rm -rf conftest*
1954   eval "ac_cv_func_$ac_func=yes"
1955 else
1956   echo "configure: failed program was:" >&5
1957   cat conftest.$ac_ext >&5
1958   rm -rf conftest*
1959   eval "ac_cv_func_$ac_func=no"
1960 fi
1961 rm -f conftest*
1962 fi
1963
1964 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1965   echo "$ac_t""yes" 1>&6
1966   cat >> confdefs.h <<EOF
1967 #define CRAY_STACKSEG_END $ac_func
1968 EOF
1969
1970   break
1971 else
1972   echo "$ac_t""no" 1>&6
1973 fi
1974
1975 done
1976 fi
1977
1978 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1979 echo "configure:1980: checking stack direction for C alloca" >&5
1980 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1981   echo $ac_n "(cached) $ac_c" 1>&6
1982 else
1983   if test "$cross_compiling" = yes; then
1984   ac_cv_c_stack_direction=0
1985 else
1986   cat > conftest.$ac_ext <<EOF
1987 #line 1988 "configure"
1988 #include "confdefs.h"
1989 find_stack_direction ()
1990 {
1991   static char *addr = 0;
1992   auto char dummy;
1993   if (addr == 0)
1994     {
1995       addr = &dummy;
1996       return find_stack_direction ();
1997     }
1998   else
1999     return (&dummy > addr) ? 1 : -1;
2000 }
2001 main ()
2002 {
2003   exit (find_stack_direction() < 0);
2004 }
2005 EOF
2006 if { (eval echo configure:2007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2007 then
2008   ac_cv_c_stack_direction=1
2009 else
2010   echo "configure: failed program was:" >&5
2011   cat conftest.$ac_ext >&5
2012   rm -fr conftest*
2013   ac_cv_c_stack_direction=-1
2014 fi
2015 rm -fr conftest*
2016 fi
2017
2018 fi
2019
2020 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2021 cat >> confdefs.h <<EOF
2022 #define STACK_DIRECTION $ac_cv_c_stack_direction
2023 EOF
2024
2025 fi
2026
2027 echo $ac_n "checking for inline""... $ac_c" 1>&6
2028 echo "configure:2029: checking for inline" >&5
2029 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2030   echo $ac_n "(cached) $ac_c" 1>&6
2031 else
2032   ac_cv_c_inline=no
2033 for ac_kw in inline __inline__ __inline; do
2034   cat > conftest.$ac_ext <<EOF
2035 #line 2036 "configure"
2036 #include "confdefs.h"
2037
2038 int main() {
2039 } $ac_kw foo() {
2040 ; return 0; }
2041 EOF
2042 if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2043   rm -rf conftest*
2044   ac_cv_c_inline=$ac_kw; break
2045 else
2046   echo "configure: failed program was:" >&5
2047   cat conftest.$ac_ext >&5
2048 fi
2049 rm -f conftest*
2050 done
2051
2052 fi
2053
2054 echo "$ac_t""$ac_cv_c_inline" 1>&6
2055 case "$ac_cv_c_inline" in
2056   inline | yes) ;;
2057   no) cat >> confdefs.h <<\EOF
2058 #define inline
2059 EOF
2060  ;;
2061   *)  cat >> confdefs.h <<EOF
2062 #define inline $ac_cv_c_inline
2063 EOF
2064  ;;
2065 esac
2066
2067
2068 # VMS doesn't have unlink.
2069 for ac_func in unlink remove
2070 do
2071 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2072 echo "configure:2073: checking for $ac_func" >&5
2073 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2074   echo $ac_n "(cached) $ac_c" 1>&6
2075 else
2076   cat > conftest.$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 /* System header to define __stub macros and hopefully few prototypes,
2080     which can conflict with char $ac_func(); below.  */
2081 #include <assert.h>
2082 /* Override any gcc2 internal prototype to avoid an error.  */
2083 /* We use char because int might match the return type of a gcc2
2084     builtin and then its argument prototype would still apply.  */
2085 char $ac_func();
2086
2087 int main() {
2088
2089 /* The GNU C library defines this for functions which it implements
2090     to always fail with ENOSYS.  Some functions are actually named
2091     something starting with __ and the normal name is an alias.  */
2092 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2093 choke me
2094 #else
2095 $ac_func();
2096 #endif
2097
2098 ; return 0; }
2099 EOF
2100 if { (eval echo configure:2101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2101   rm -rf conftest*
2102   eval "ac_cv_func_$ac_func=yes"
2103 else
2104   echo "configure: failed program was:" >&5
2105   cat conftest.$ac_ext >&5
2106   rm -rf conftest*
2107   eval "ac_cv_func_$ac_func=no"
2108 fi
2109 rm -f conftest*
2110 fi
2111
2112 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2113   echo "$ac_t""yes" 1>&6
2114     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2115   cat >> confdefs.h <<EOF
2116 #define $ac_tr_func 1
2117 EOF
2118  break
2119 else
2120   echo "$ac_t""no" 1>&6
2121 fi
2122 done
2123
2124
2125 # Some systems don't have sbrk().
2126 for ac_func in sbrk
2127 do
2128 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2129 echo "configure:2130: checking for $ac_func" >&5
2130 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2131   echo $ac_n "(cached) $ac_c" 1>&6
2132 else
2133   cat > conftest.$ac_ext <<EOF
2134 #line 2135 "configure"
2135 #include "confdefs.h"
2136 /* System header to define __stub macros and hopefully few prototypes,
2137     which can conflict with char $ac_func(); below.  */
2138 #include <assert.h>
2139 /* Override any gcc2 internal prototype to avoid an error.  */
2140 /* We use char because int might match the return type of a gcc2
2141     builtin and then its argument prototype would still apply.  */
2142 char $ac_func();
2143
2144 int main() {
2145
2146 /* The GNU C library defines this for functions which it implements
2147     to always fail with ENOSYS.  Some functions are actually named
2148     something starting with __ and the normal name is an alias.  */
2149 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2150 choke me
2151 #else
2152 $ac_func();
2153 #endif
2154
2155 ; return 0; }
2156 EOF
2157 if { (eval echo configure:2158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2158   rm -rf conftest*
2159   eval "ac_cv_func_$ac_func=yes"
2160 else
2161   echo "configure: failed program was:" >&5
2162   cat conftest.$ac_ext >&5
2163   rm -rf conftest*
2164   eval "ac_cv_func_$ac_func=no"
2165 fi
2166 rm -f conftest*
2167 fi
2168
2169 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2170   echo "$ac_t""yes" 1>&6
2171     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2172   cat >> confdefs.h <<EOF
2173 #define $ac_tr_func 1
2174 EOF
2175
2176 else
2177   echo "$ac_t""no" 1>&6
2178 fi
2179 done
2180
2181
2182 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2183 # enough, but on some of those systems, the assert macro relies on requoting
2184 # working properly!
2185 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2186 echo "configure:2187: checking for working assert macro" >&5
2187 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2188   echo $ac_n "(cached) $ac_c" 1>&6
2189 else
2190   cat > conftest.$ac_ext <<EOF
2191 #line 2192 "configure"
2192 #include "confdefs.h"
2193 #include <assert.h>
2194 #include <stdio.h>
2195 int main() {
2196
2197 /* check for requoting problems */
2198 static int a, b, c, d;
2199 static char *s;
2200 assert (!strcmp(s, "foo bar baz quux"));
2201 /* check for newline handling */
2202 assert (a == b
2203         || c == d);
2204
2205 ; return 0; }
2206 EOF
2207 if { (eval echo configure:2208: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2208   rm -rf conftest*
2209   gas_cv_assert_ok=yes
2210 else
2211   echo "configure: failed program was:" >&5
2212   cat conftest.$ac_ext >&5
2213   rm -rf conftest*
2214   gas_cv_assert_ok=no
2215 fi
2216 rm -f conftest*
2217 fi
2218 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2219 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2220 #define BROKEN_ASSERT 1
2221 EOF
2222
2223
2224
2225 # On some systems, the system header files may not declare malloc, realloc,
2226 # and free.  There are places where gas needs these functions to have been
2227 # declared -- such as when taking their addresses.
2228 gas_test_headers="
2229 #ifdef HAVE_MEMORY_H
2230 #include <memory.h>
2231 #endif
2232 #ifdef HAVE_STRING_H
2233 #include <string.h>
2234 #else
2235 #ifdef HAVE_STRINGS_H
2236 #include <strings.h>
2237 #endif
2238 #endif
2239 #ifdef HAVE_STDLIB_H
2240 #include <stdlib.h>
2241 #endif
2242 #ifdef HAVE_UNISTD_H
2243 #include <unistd.h>
2244 #endif
2245 "
2246
2247 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2248 echo "configure:2249: checking whether declaration is required for strstr" >&5
2249 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2250   echo $ac_n "(cached) $ac_c" 1>&6
2251 else
2252   cat > conftest.$ac_ext <<EOF
2253 #line 2254 "configure"
2254 #include "confdefs.h"
2255 $gas_test_headers
2256 int main() {
2257
2258 typedef char *(*f)();
2259 f x;
2260 x = (f) strstr;
2261
2262 ; return 0; }
2263 EOF
2264 if { (eval echo configure:2265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2265   rm -rf conftest*
2266   gas_cv_decl_needed_strstr=no
2267 else
2268   echo "configure: failed program was:" >&5
2269   cat conftest.$ac_ext >&5
2270   rm -rf conftest*
2271   gas_cv_decl_needed_strstr=yes
2272 fi
2273 rm -f conftest*
2274 fi
2275 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2276 test $gas_cv_decl_needed_strstr = no || {
2277  cat >> confdefs.h <<\EOF
2278 #define NEED_DECLARATION_STRSTR 1
2279 EOF
2280
2281 }
2282
2283
2284 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2285 echo "configure:2286: checking whether declaration is required for malloc" >&5
2286 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2287   echo $ac_n "(cached) $ac_c" 1>&6
2288 else
2289   cat > conftest.$ac_ext <<EOF
2290 #line 2291 "configure"
2291 #include "confdefs.h"
2292 $gas_test_headers
2293 int main() {
2294
2295 typedef char *(*f)();
2296 f x;
2297 x = (f) malloc;
2298
2299 ; return 0; }
2300 EOF
2301 if { (eval echo configure:2302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2302   rm -rf conftest*
2303   gas_cv_decl_needed_malloc=no
2304 else
2305   echo "configure: failed program was:" >&5
2306   cat conftest.$ac_ext >&5
2307   rm -rf conftest*
2308   gas_cv_decl_needed_malloc=yes
2309 fi
2310 rm -f conftest*
2311 fi
2312 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2313 test $gas_cv_decl_needed_malloc = no || {
2314  cat >> confdefs.h <<\EOF
2315 #define NEED_DECLARATION_MALLOC 1
2316 EOF
2317
2318 }
2319
2320
2321 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2322 echo "configure:2323: checking whether declaration is required for free" >&5
2323 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2324   echo $ac_n "(cached) $ac_c" 1>&6
2325 else
2326   cat > conftest.$ac_ext <<EOF
2327 #line 2328 "configure"
2328 #include "confdefs.h"
2329 $gas_test_headers
2330 int main() {
2331
2332 typedef void (*f)();
2333 f x;
2334 x = (f) free;
2335
2336 ; return 0; }
2337 EOF
2338 if { (eval echo configure:2339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2339   rm -rf conftest*
2340   gas_cv_decl_needed_free=no
2341 else
2342   echo "configure: failed program was:" >&5
2343   cat conftest.$ac_ext >&5
2344   rm -rf conftest*
2345   gas_cv_decl_needed_free=yes
2346 fi
2347 rm -f conftest*
2348 fi
2349 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2350 test $gas_cv_decl_needed_free = no || {
2351  cat >> confdefs.h <<\EOF
2352 #define NEED_DECLARATION_FREE 1
2353 EOF
2354
2355 }
2356
2357
2358 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2359 echo "configure:2360: checking whether declaration is required for sbrk" >&5
2360 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2361   echo $ac_n "(cached) $ac_c" 1>&6
2362 else
2363   cat > conftest.$ac_ext <<EOF
2364 #line 2365 "configure"
2365 #include "confdefs.h"
2366 $gas_test_headers
2367 int main() {
2368
2369 typedef char *(*f)();
2370 f x;
2371 x = (f) sbrk;
2372
2373 ; return 0; }
2374 EOF
2375 if { (eval echo configure:2376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2376   rm -rf conftest*
2377   gas_cv_decl_needed_sbrk=no
2378 else
2379   echo "configure: failed program was:" >&5
2380   cat conftest.$ac_ext >&5
2381   rm -rf conftest*
2382   gas_cv_decl_needed_sbrk=yes
2383 fi
2384 rm -f conftest*
2385 fi
2386 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2387 test $gas_cv_decl_needed_sbrk = no || {
2388  cat >> confdefs.h <<\EOF
2389 #define NEED_DECLARATION_SBRK 1
2390 EOF
2391
2392 }
2393
2394
2395 # Does errno.h declare errno, or do we have to add a separate declaration
2396 # for it?
2397
2398 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2399 echo "configure:2400: checking whether declaration is required for errno" >&5
2400 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2401   echo $ac_n "(cached) $ac_c" 1>&6
2402 else
2403   cat > conftest.$ac_ext <<EOF
2404 #line 2405 "configure"
2405 #include "confdefs.h"
2406
2407 #ifdef HAVE_ERRNO_H
2408 #include <errno.h>
2409 #endif
2410
2411 int main() {
2412
2413 typedef int f;
2414 f x;
2415 x = (f) errno;
2416
2417 ; return 0; }
2418 EOF
2419 if { (eval echo configure:2420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2420   rm -rf conftest*
2421   gas_cv_decl_needed_errno=no
2422 else
2423   echo "configure: failed program was:" >&5
2424   cat conftest.$ac_ext >&5
2425   rm -rf conftest*
2426   gas_cv_decl_needed_errno=yes
2427 fi
2428 rm -f conftest*
2429 fi
2430 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2431 test $gas_cv_decl_needed_errno = no || {
2432  cat >> confdefs.h <<\EOF
2433 #define NEED_DECLARATION_ERRNO 1
2434 EOF
2435
2436 }
2437
2438
2439 HLDFLAGS=
2440 HLDENV=
2441 RPATH_ENVVAR=LD_LIBRARY_PATH
2442 # If we have shared libraries, try to set rpath reasonably.
2443 if test "${shared}" = "true"; then
2444   case "${host}" in
2445   *-*-hpux*)
2446     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2447     RPATH_ENVVAR=SHLIB_PATH
2448     ;;
2449   *-*-irix5* | *-*-irix6*)
2450     HLDFLAGS='-Wl,-rpath,$(libdir)'
2451     ;;
2452   *-*-linux*aout*)
2453     ;;
2454   *-*-linux*)
2455     HLDFLAGS='-Wl,-rpath,$(libdir)'
2456     ;;
2457   *-*-solaris*)
2458     HLDFLAGS='-R $(libdir)'
2459     ;;
2460   *-*-sysv4*)
2461     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2462     ;;
2463   esac
2464 fi
2465
2466 # On SunOS, if the linker supports the -rpath option, use it to
2467 # prevent ../bfd and ../opcodes from being included in the run time
2468 # search path.
2469 case "${host}" in
2470   *-*-sunos*)
2471     echo 'main () { }' > conftest.c
2472     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2473     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2474       :
2475     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2476       :
2477     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2478       :
2479     elif test "${shared}" = "true"; then
2480       HLDFLAGS='-Wl,-rpath=$(libdir)'
2481     else
2482       HLDFLAGS='-Wl,-rpath='
2483     fi
2484     rm -f conftest.t conftest.c conftest
2485     ;;
2486 esac
2487
2488
2489
2490
2491
2492
2493 trap '' 1 2 15
2494 cat > confcache <<\EOF
2495 # This file is a shell script that caches the results of configure
2496 # tests run on this system so they can be shared between configure
2497 # scripts and configure runs.  It is not useful on other systems.
2498 # If it contains results you don't want to keep, you may remove or edit it.
2499 #
2500 # By default, configure uses ./config.cache as the cache file,
2501 # creating it if it does not exist already.  You can give configure
2502 # the --cache-file=FILE option to use a different cache file; that is
2503 # what configure does when it calls configure scripts in
2504 # subdirectories, so they share the cache.
2505 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2506 # config.status only pays attention to the cache file if you give it the
2507 # --recheck option to rerun configure.
2508 #
2509 EOF
2510 # The following way of writing the cache mishandles newlines in values,
2511 # but we know of no workaround that is simple, portable, and efficient.
2512 # So, don't put newlines in cache variables' values.
2513 # Ultrix sh set writes to stderr and can't be redirected directly,
2514 # and sets the high bit in the cache file unless we assign to the vars.
2515 (set) 2>&1 |
2516   case `(ac_space=' '; set) 2>&1` in
2517   *ac_space=\ *)
2518     # `set' does not quote correctly, so add quotes (double-quote substitution
2519     # turns \\\\ into \\, and sed turns \\ into \).
2520     sed -n \
2521       -e "s/'/'\\\\''/g" \
2522       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2523     ;;
2524   *)
2525     # `set' quotes correctly as required by POSIX, so do not add quotes.
2526     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2527     ;;
2528   esac >> confcache
2529 if cmp -s $cache_file confcache; then
2530   :
2531 else
2532   if test -w $cache_file; then
2533     echo "updating cache $cache_file"
2534     cat confcache > $cache_file
2535   else
2536     echo "not updating unwritable cache $cache_file"
2537   fi
2538 fi
2539 rm -f confcache
2540
2541 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2542
2543 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2544 # Let make expand exec_prefix.
2545 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2546
2547 # Any assignment to VPATH causes Sun make to only execute
2548 # the first set of double-colon rules, so remove it if not needed.
2549 # If there is a colon in the path, we need to keep it.
2550 if test "x$srcdir" = x.; then
2551   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2552 fi
2553
2554 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2555
2556 DEFS=-DHAVE_CONFIG_H
2557
2558 # Without the "./", some shells look in PATH for config.status.
2559 : ${CONFIG_STATUS=./config.status}
2560
2561 echo creating $CONFIG_STATUS
2562 rm -f $CONFIG_STATUS
2563 cat > $CONFIG_STATUS <<EOF
2564 #! /bin/sh
2565 # Generated automatically by configure.
2566 # Run this file to recreate the current configuration.
2567 # This directory was configured as follows,
2568 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2569 #
2570 # $0 $ac_configure_args
2571 #
2572 # Compiler output produced by configure, useful for debugging
2573 # configure, is in ./config.log if it exists.
2574
2575 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2576 for ac_option
2577 do
2578   case "\$ac_option" in
2579   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2580     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2581     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2582   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2583     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2584     exit 0 ;;
2585   -help | --help | --hel | --he | --h)
2586     echo "\$ac_cs_usage"; exit 0 ;;
2587   *) echo "\$ac_cs_usage"; exit 1 ;;
2588   esac
2589 done
2590
2591 ac_given_srcdir=$srcdir
2592 ac_given_INSTALL="$INSTALL"
2593
2594 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2595 EOF
2596 cat >> $CONFIG_STATUS <<EOF
2597
2598 # Protect against being on the right side of a sed subst in config.status.
2599 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2600  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2601 $ac_vpsub
2602 $extrasub
2603 s%@CFLAGS@%$CFLAGS%g
2604 s%@CPPFLAGS@%$CPPFLAGS%g
2605 s%@CXXFLAGS@%$CXXFLAGS%g
2606 s%@DEFS@%$DEFS%g
2607 s%@LDFLAGS@%$LDFLAGS%g
2608 s%@LIBS@%$LIBS%g
2609 s%@exec_prefix@%$exec_prefix%g
2610 s%@prefix@%$prefix%g
2611 s%@program_transform_name@%$program_transform_name%g
2612 s%@bindir@%$bindir%g
2613 s%@sbindir@%$sbindir%g
2614 s%@libexecdir@%$libexecdir%g
2615 s%@datadir@%$datadir%g
2616 s%@sysconfdir@%$sysconfdir%g
2617 s%@sharedstatedir@%$sharedstatedir%g
2618 s%@localstatedir@%$localstatedir%g
2619 s%@libdir@%$libdir%g
2620 s%@includedir@%$includedir%g
2621 s%@oldincludedir@%$oldincludedir%g
2622 s%@infodir@%$infodir%g
2623 s%@mandir@%$mandir%g
2624 s%@host@%$host%g
2625 s%@host_alias@%$host_alias%g
2626 s%@host_cpu@%$host_cpu%g
2627 s%@host_vendor@%$host_vendor%g
2628 s%@host_os@%$host_os%g
2629 s%@target@%$target%g
2630 s%@target_alias@%$target_alias%g
2631 s%@target_cpu@%$target_cpu%g
2632 s%@target_vendor@%$target_vendor%g
2633 s%@target_os@%$target_os%g
2634 s%@build@%$build%g
2635 s%@build_alias@%$build_alias%g
2636 s%@build_cpu@%$build_cpu%g
2637 s%@build_vendor@%$build_vendor%g
2638 s%@build_os@%$build_os%g
2639 /@target_frag@/r $target_frag
2640 s%@target_frag@%%g
2641 s%@extra_objects@%$extra_objects%g
2642 s%@target_cpu_type@%$target_cpu_type%g
2643 s%@obj_format@%$obj_format%g
2644 s%@te_file@%$te_file%g
2645 s%@atof@%$atof%g
2646 s%@BFDDEP@%$BFDDEP%g
2647 s%@BFDLIB@%$BFDLIB%g
2648 s%@OPCODES_DEP@%$OPCODES_DEP%g
2649 s%@OPCODES_LIB@%$OPCODES_LIB%g
2650 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2651 s%@CC@%$CC%g
2652 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2653 s%@INSTALL_DATA@%$INSTALL_DATA%g
2654 s%@CPP@%$CPP%g
2655 s%@ALLOCA@%$ALLOCA%g
2656 s%@HLDFLAGS@%$HLDFLAGS%g
2657 s%@HLDENV@%$HLDENV%g
2658 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2659
2660 CEOF
2661 EOF
2662
2663 cat >> $CONFIG_STATUS <<\EOF
2664
2665 # Split the substitutions into bite-sized pieces for seds with
2666 # small command number limits, like on Digital OSF/1 and HP-UX.
2667 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2668 ac_file=1 # Number of current file.
2669 ac_beg=1 # First line for current file.
2670 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2671 ac_more_lines=:
2672 ac_sed_cmds=""
2673 while $ac_more_lines; do
2674   if test $ac_beg -gt 1; then
2675     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2676   else
2677     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2678   fi
2679   if test ! -s conftest.s$ac_file; then
2680     ac_more_lines=false
2681     rm -f conftest.s$ac_file
2682   else
2683     if test -z "$ac_sed_cmds"; then
2684       ac_sed_cmds="sed -f conftest.s$ac_file"
2685     else
2686       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2687     fi
2688     ac_file=`expr $ac_file + 1`
2689     ac_beg=$ac_end
2690     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2691   fi
2692 done
2693 if test -z "$ac_sed_cmds"; then
2694   ac_sed_cmds=cat
2695 fi
2696 EOF
2697
2698 cat >> $CONFIG_STATUS <<EOF
2699
2700 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2701 EOF
2702 cat >> $CONFIG_STATUS <<\EOF
2703 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2704   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2705   case "$ac_file" in
2706   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2707        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2708   *) ac_file_in="${ac_file}.in" ;;
2709   esac
2710
2711   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2712
2713   # Remove last slash and all that follows it.  Not all systems have dirname.
2714   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2715   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2716     # The file is in a subdirectory.
2717     test ! -d "$ac_dir" && mkdir "$ac_dir"
2718     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2719     # A "../" for each directory in $ac_dir_suffix.
2720     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2721   else
2722     ac_dir_suffix= ac_dots=
2723   fi
2724
2725   case "$ac_given_srcdir" in
2726   .)  srcdir=.
2727       if test -z "$ac_dots"; then top_srcdir=.
2728       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2729   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2730   *) # Relative path.
2731     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2732     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2733   esac
2734
2735   case "$ac_given_INSTALL" in
2736   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2737   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2738   esac
2739
2740   echo creating "$ac_file"
2741   rm -f "$ac_file"
2742   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2743   case "$ac_file" in
2744   *Makefile*) ac_comsub="1i\\
2745 # $configure_input" ;;
2746   *) ac_comsub= ;;
2747   esac
2748
2749   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2750   sed -e "$ac_comsub
2751 s%@configure_input@%$configure_input%g
2752 s%@srcdir@%$srcdir%g
2753 s%@top_srcdir@%$top_srcdir%g
2754 s%@INSTALL@%$INSTALL%g
2755 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2756 fi; done
2757 rm -f conftest.s*
2758
2759 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2760 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2761 #
2762 # ac_d sets the value in "#define NAME VALUE" lines.
2763 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2764 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2765 ac_dC='\3'
2766 ac_dD='%g'
2767 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2768 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2769 ac_uB='\([      ]\)%\1#\2define\3'
2770 ac_uC=' '
2771 ac_uD='\4%g'
2772 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2773 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2774 ac_eB='$%\1#\2define\3'
2775 ac_eC=' '
2776 ac_eD='%g'
2777
2778 if test "${CONFIG_HEADERS+set}" != set; then
2779 EOF
2780 cat >> $CONFIG_STATUS <<EOF
2781   CONFIG_HEADERS="conf"
2782 EOF
2783 cat >> $CONFIG_STATUS <<\EOF
2784 fi
2785 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2786   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2787   case "$ac_file" in
2788   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2789        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2790   *) ac_file_in="${ac_file}.in" ;;
2791   esac
2792
2793   echo creating $ac_file
2794
2795   rm -f conftest.frag conftest.in conftest.out
2796   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2797   cat $ac_file_inputs > conftest.in
2798
2799 EOF
2800
2801 # Transform confdefs.h into a sed script conftest.vals that substitutes
2802 # the proper values into config.h.in to produce config.h.  And first:
2803 # Protect against being on the right side of a sed subst in config.status.
2804 # Protect against being in an unquoted here document in config.status.
2805 rm -f conftest.vals
2806 cat > conftest.hdr <<\EOF
2807 s/[\\&%]/\\&/g
2808 s%[\\$`]%\\&%g
2809 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2810 s%ac_d%ac_u%gp
2811 s%ac_u%ac_e%gp
2812 EOF
2813 sed -n -f conftest.hdr confdefs.h > conftest.vals
2814 rm -f conftest.hdr
2815
2816 # This sed command replaces #undef with comments.  This is necessary, for
2817 # example, in the case of _POSIX_SOURCE, which is predefined and required
2818 # on some systems where configure will not decide to define it.
2819 cat >> conftest.vals <<\EOF
2820 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2821 EOF
2822
2823 # Break up conftest.vals because some shells have a limit on
2824 # the size of here documents, and old seds have small limits too.
2825
2826 rm -f conftest.tail
2827 while :
2828 do
2829   ac_lines=`grep -c . conftest.vals`
2830   # grep -c gives empty output for an empty file on some AIX systems.
2831   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2832   # Write a limited-size here document to conftest.frag.
2833   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2834   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2835   echo 'CEOF
2836   sed -f conftest.frag conftest.in > conftest.out
2837   rm -f conftest.in
2838   mv conftest.out conftest.in
2839 ' >> $CONFIG_STATUS
2840   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2841   rm -f conftest.vals
2842   mv conftest.tail conftest.vals
2843 done
2844 rm -f conftest.vals
2845
2846 cat >> $CONFIG_STATUS <<\EOF
2847   rm -f conftest.frag conftest.h
2848   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2849   cat conftest.in >> conftest.h
2850   rm -f conftest.in
2851   if cmp -s $ac_file conftest.h 2>/dev/null; then
2852     echo "$ac_file is unchanged"
2853     rm -f conftest.h
2854   else
2855     # Remove last slash and all that follows it.  Not all systems have dirname.
2856       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2857       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2858       # The file is in a subdirectory.
2859       test ! -d "$ac_dir" && mkdir "$ac_dir"
2860     fi
2861     rm -f $ac_file
2862     mv conftest.h $ac_file
2863   fi
2864 fi; done
2865
2866 EOF
2867 cat >> $CONFIG_STATUS <<EOF
2868 target_cpu_type=${target_cpu_type}
2869  obj_format=${obj_format}
2870  te_file=${te_file}
2871 EOF
2872 cat >> $CONFIG_STATUS <<\EOF
2873 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
2874  echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
2875  echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
2876  echo '#include "te-'"${te_file}"'.h"' > targ-env.h
2877  echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
2878  case ${target_cpu_type} in
2879  m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
2880  esac
2881 exit 0
2882 EOF
2883 chmod +x $CONFIG_STATUS
2884 rm -fr confdefs* $ac_clean_files
2885 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2886