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 $enable_targets | sed 's/,/ /g'`; do
 707     result=`${CONFIG_SHELL-/bin/sh} $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 ${cpu} in
 738       armeb)            cpu_type=arm endian=big ;;
 739       arm*)             cpu_type=arm endian=little ;;
 740       thumb*)           cpu_type=arm endian=little ;;
 741       hppa*)            cpu_type=hppa ;;
 742       i[456]86)         cpu_type=i386 ;;
 743       m680[012346]0)    cpu_type=m68k ;;
 744       m68008)           cpu_type=m68k ;;
 745       m683??)           cpu_type=m68k ;;
 746       m8*)              cpu_type=m88k ;;
 747       mips*el)          cpu_type=mips endian=little ;;
 748       mips*)            cpu_type=mips endian=big ;;
 749       powerpcle*)       cpu_type=ppc endian=little ;;
 750       powerpc*)         cpu_type=ppc endian=big ;;
 751       rs6000*)          cpu_type=ppc ;;
 752       sparc64)          cpu_type=sparc want_sparc_v9=true ;;
 753       sparc*)           cpu_type=sparc ;;
 754       *)                cpu_type=${cpu} ;;
 755     esac
 756
 757     if test ${this_target} = $target ; then
 758       target_cpu_type=${cpu_type}
 759     elif test ${target_cpu_type} != ${cpu_type} ; then
 760       continue
 761     fi
 762
 763     targ=${cpu_type}
 764     generic_target=${cpu_type}-$vendor-$os
 765     dev=no
 766     bfd_gas=no
 767     em=generic
 768
 769     # assign object format
 770     case ${generic_target} in
 771       a29k-*-coff)          fmt=coff targ=ebmon29k ;;
 772       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 773       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 774       a29k-nyu-sym1)        fmt=coff targ=ebmon29k ;;
 775       a29k-*-vxworks*)      fmt=coff ;;
 776
 777       alpha-*-*vms*)        fmt=evax ;;
 778       alpha-*-netware*)     fmt=ecoff ;;
 779       alpha-*-openbsd*)     fmt=ecoff ;;
 780       alpha-*-osf*)         fmt=ecoff ;;
 781       alpha-*-linuxecoff*)  fmt=ecoff ;;
 782       alpha-*-linux*)       fmt=elf em=linux ;;
 783
 784 # start-sanitize-arc
 785       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 786 # end-sanitize-arc
 787
 788       arm-*-riscix*)        fmt=aout targ=arm-lit em=riscix ;;
 789       arm-*-aout)           fmt=aout
 790                             case "$endian" in
 791                               big)      targ=arm-big ;;
 792                               *)        targ=arm-lit ;;
 793                             esac
 794                             ;;
 795       arm-*-coff | thumb-*-coff)           fmt=coff ;;
 796       arm-*-riscix*)        fmt=aout ;;
 797       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 798
 799       d10v-*-*)             fmt=elf bfd_gas=yes ;;
 800 # start-sanitize-d30v
 801       d30v-*-*)             fmt=elf bfd_gas=yes ;;
 802 # end-sanitize-d30v
 803
 804       hppa-*-*elf*)         fmt=elf em=hppa ;;
 805       hppa-*-lites*)        fmt=elf em=hppa ;;
 806       hppa-*-osf*)          fmt=som em=hppa ;;
 807       hppa-*-rtems*)        fmt=elf em=hppa ;;
 808       hppa-*-hpux*)         fmt=som em=hppa ;;
 809       hppa-*-bsd*)          fmt=som em=hppa ;;
 810       hppa-*-hiux*)         fmt=som em=hppa ;;
 811
 812       h8300-*-coff)         fmt=coff ;;
 813
 814       i386-ibm-aix*)        fmt=coff targ=i386coff
 815                              em=i386aix ;;
 816       i386-sequent-bsd*)    fmt=aout em=dynix bfd_gas=yes ;;
 817       i386-*-bsd*)          fmt=aout em=386bsd ;;
 818       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 819       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 820       i386-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes;;
 821       i386-*-linux*aout* | i386-*-linuxoldld)   fmt=aout em=linux ;;
 822       i386-*-linux*coff*)   fmt=coff em=linux
 823                              targ=i386coff ;;
 824       i386-*-linux*)        fmt=elf em=linux ;;
 825       i386-*-lynxos*)       fmt=coff targ=i386coff
 826                              em=lynx ;;
 827       i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
 828                             fmt=elf ;;
 829       i386-*-sco*elf*)      fmt=elf targ=sco5 ;;
 830       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 831                             fmt=coff targ=i386coff ;;
 832       i386-*-vsta)          fmt=aout ;;
 833       i386-*-go32)          fmt=coff targ=i386coff ;;
 834       i386-*-rtems*)        fmt=coff targ=i386coff ;;
 835       i386-*-gnu*)          fmt=elf ;;
 836       i386-*-mach*)
 837                             fmt=aout em=mach bfd_gas=yes ;;
 838       i386-*-msdos*)        fmt=aout ;;
 839       i386-*-moss*)         fmt=elf ;;
 840       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 841       i386-*-cygwin32)      fmt=coff targ=i386coff em=pe bfd_gas=yes ;;
 842       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 843       i960-*-bout)          fmt=bout ;;
 844       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 845       i960-*-rtems*)        fmt=coff em=ic960 targ=ic960coff ;;
 846       i960-*-nindy*)        fmt=bout ;;
 847       i960-*-vxworks4*)     fmt=bout ;;
 848       i960-*-vxworks5.0)    fmt=bout ;;
 849       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 850       i960-*-vxworks*)      fmt=bout ;;
 851
 852       m32r-*-*)             fmt=elf bfd_gas=yes ;;
 853
 854       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 855                             fmt=aout em=sun3 ;;
 856       m68k-motorola-sysv*)  fmt=coff targ=m68kcoff em=delta ;;
 857       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 858       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 859       m68k-*-sysv4*) # must be before -sysv*
 860                             fmt=elf em=svr4 ;;
 861       m68k-*-elf*)          fmt=elf ;;
 862       m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
 863                             fmt=coff targ=m68kcoff ;;
 864       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 865       m68k-*-linux*aout*)   fmt=aout em=linux ;;
 866       m68k-*-linux*)        fmt=elf em=linux ;;
 867       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 868                              em=lynx ;;
 869       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 870       m68k-*-openbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 871       m68k-apple-aux*)      fmt=coff targ=m68kcoff em=aux ;;
 872       m68k-*-psos*)         fmt=elf em=psos;;
 873
 874       m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
 875       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 876
 877       # don't change em like *-*-bsd does
 878       mips-dec-netbsd*)     fmt=elf targ=mips-lit endian=little ;;
 879       mips-dec-openbsd*)    fmt=elf targ=mips-lit endian=little ;;
 880       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 881       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 882       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 883       mips-*-ultrix*)       fmt=ecoff targ=mips-lit endian=little ;;
 884       mips-*-osf*)          fmt=ecoff targ=mips-lit endian=little ;;
 885       mips-*-ecoff*)        fmt=ecoff
 886                             case "$endian" in
 887                             big) targ=mips-big ;;
 888                             *)   targ=mips-lit ;;
 889                             esac
 890                             ;;
 891       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 892       mips-*-irix6*)        fmt=elf targ=mips-big ;;
 893       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 894       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 895       mips-*-lnews*)        fmt=ecoff targ=mips-lit em=lnews ;;
 896       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 897       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 898       mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu* | mips-*-openbsd*)
 899                             fmt=elf
 900                             case "$endian" in
 901                             big) targ=mips-big ;;
 902                             *)   targ=mips-lit ;;
 903                             esac
 904                             ;;
 905       mn10200-*-*)          fmt=elf bfd_gas=yes ;;
 906       mn10300-*-*)          fmt=elf bfd_gas=yes ;;
 907       ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
 908                             fmt=coff em=pe
 909                             case "$endian" in
 910                             big) targ=ppc-big ;;
 911                             *)   targ=ppc-lit ;;
 912                             esac
 913                             ;;
 914       ppc-*-aix*)           fmt=coff ;;
 915       ppc-*-beos*)          fmt=coff ;;
 916       ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 917                             fmt=elf
 918                             case "$endian" in
 919                             big)  targ=ppc-big ;;
 920                             *)    targ=ppc-lit ;;
 921                             esac
 922                             ;;
 923       ppc-*-linux*)         fmt=elf
 924                             case "$endian" in
 925                             big)  targ=ppc-big ;;
 926                             *)    { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
 927                             esac
 928                             ;;
 929       ppc-*-solaris*)       fmt=elf
 930                             case "$endian" in
 931                             big)  { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
 932                             *)    targ=ppc-sol ;;
 933                             esac
 934                             ;;
 935       ppc-*-rtems*)
 936                             fmt=elf
 937                             case "$endian" in
 938                             big)  targ=ppc-big ;;
 939                             *)    targ=ppc-lit ;;
 940                             esac
 941                             ;;
 942       ppc-*-macos* | ppc-*-mpw*)
 943                             fmt=coff em=macos ;;
 944       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 945
 946       sh-*-elf*)            fmt=elf ;;
 947       sh-*-coff*)           fmt=coff ;;
 948
 949       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
 950       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
 951       ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
 952
 953       sparc-*-rtems*)       fmt=aout ;;
 954       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 955       sparc-*-aout | sparc*-*-vxworks*)
 956                             fmt=aout em=sparcaout ;;
 957       sparc-*-coff)         fmt=coff ;;
 958       sparc-*-linux*aout*)  fmt=aout em=linux ;;
 959       sparc-*-linux*)       fmt=elf em=linux ;;
 960       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 961       sparc-fujitsu-none)   fmt=aout ;;
 962       sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
 963                             fmt=elf ;;
 964       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 965       sparc-*-openbsd*)     fmt=aout em=nbsd bfd_gas=yes ;;
 966
 967 # start-sanitize-tic80
 968       tic80-*-*)            fmt=coff targ=tic80coff;;
 969 # end-sanitize-tic80
 970 # start-sanitize-v850
 971       v850-*-*)             fmt=elf bfd_gas=yes ;;
 972
 973 # end-sanitize-v850
 974       vax-*-bsd* | vax-*-ultrix*)
 975                             fmt=aout ;;
 976       vax-*-vms)            fmt=vms ;;
 977
 978       z8k-*-coff | z8k-*-sim)
 979                             fmt=coff ;;
 980
 981       w65-*-*)              fmt=coff ;;
 982
 983       *-*-aout | *-*-scout)
 984                             fmt=aout ;;
 985       *-*-nindy*)
 986                             fmt=bout ;;
 987       *-*-bsd*)
 988                             fmt=aout em=sun3 ;;
 989       *-*-generic)          fmt=generic ;;
 990       *-*-xray | *-*-hms)   fmt=coff ;;
 991       *-*-sim)              fmt=coff ;;
 992       *-*-elf | *-*-sysv4* | *-*-solaris*)
 993                             echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
 994                             fmt=elf dev=yes ;;
 995       *-*-vxworks)          fmt=aout ;;
 996       *-*-netware)          fmt=elf ;;
 997     esac
 998
 999     case ${cpu_type}-${fmt} in
1000       alpha-*)  bfd_gas=yes ;;
1001       arm-*)    bfd_gas=yes ;;
1002     # not yet
1003     # i386-aout)        bfd_gas=preferred ;;
1004       mips-*)   bfd_gas=yes ;;
1005       ns32k-*)  bfd_gas=yes ;;
1006       ppc-*)    bfd_gas=yes ;;
1007       sparc-*)  bfd_gas=yes ;;
1008       *-elf)    bfd_gas=yes ;;
1009       *-ecoff)  bfd_gas=yes ;;
1010       *-som)    bfd_gas=yes ;;
1011       *)                ;;
1012     esac
1013
1014 # Other random stuff.
1015
1016     # do we need the opcodes library?
1017     case ${cpu_type} in
1018       vax | i386)
1019         ;;
1020       *)
1021         need_opcodes=yes
1022         if test "${shared_opcodes}" = "true"; then
1023           # A shared libopcodes must be linked against libbfd.
1024           need_bfd=yes
1025         fi
1026         ;;
1027     esac
1028
1029     test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1030 #define SPARC_V9 1
1031 EOF
1032
1033
1034     case ${cpu}-${vendor}-${os} in
1035       sparc64-*-elf*) cat >> confdefs.h <<\EOF
1036 #define SPARC_ARCH64 1
1037 EOF
1038  ;;
1039     esac
1040
1041     case ${cpu_type} in
1042       m32r)
1043         case ${extra_objects} in
1044         *cgen.o*) ;;
1045         *) extra_objects="$extra_objects cgen.o"
1046            cat >> confdefs.h <<\EOF
1047 #define USING_CGEN 1
1048 EOF
1049
1050            ;;
1051         esac
1052         ;;
1053
1054       m68k)
1055         case ${extra_objects} in
1056         *m68k-parse.o*) ;;
1057         *) extra_objects="$extra_objects m68k-parse.o" ;;
1058         esac
1059         ;;
1060
1061       mips)
1062         echo ${extra_objects} | grep -s "itbl-parse.o"
1063         if test $? -ne 0 ; then
1064           extra_objects="$extra_objects itbl-parse.o"
1065         fi
1066
1067         echo ${extra_objects} | grep -s "itbl-lex.o"
1068         if test $? -ne 0 ; then
1069           extra_objects="$extra_objects itbl-lex.o"
1070         fi
1071
1072         echo ${extra_objects} | grep -s "itbl-ops.o"
1073         if test $? -ne 0 ; then
1074           extra_objects="$extra_objects itbl-ops.o"
1075         fi
1076         ;;
1077
1078       *)
1079         ;;
1080     esac
1081
1082 # See if we really can support this configuration with the emulation code.
1083
1084     if test $this_target = $target ; then
1085       primary_bfd_gas=$bfd_gas
1086       obj_format=$fmt
1087       gas_target=$targ
1088       te_file=$em
1089
1090       if test $bfd_gas = no ; then
1091         # Can't support other configurations this way.
1092         break
1093       fi
1094     elif test $bfd_gas = no ; then
1095       # Can't support this configuration.
1096       break
1097     fi
1098
1099 # From target name and format, produce a list of supported emulations.
1100
1101     case ${generic_target}-${fmt} in
1102       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1103       mips-*-linux*-*)  case "$endian" in
1104                         big)    emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1105                         *)      emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1106                         esac ;;
1107       mips-*-lnews*-ecoff) ;;
1108       mips-*-*-ecoff)   case "$endian" in
1109                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
1110                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
1111                         esac ;;
1112       mips-*-*-elf)     case "$endian" in
1113                         big)    emulation="mipsbelf mipslelf mipself" ;;
1114                         *)      emulation="mipslelf mipsbelf mipself" ;;
1115       # Uncommenting the next line will turn on support for i386 COFF
1116       # in any i386 ELF configuration.  This probably doesn't work
1117       # correctly.
1118       # i386-*-*-elf)   emulation="i386coff i386elf" ;;
1119                         esac ;;
1120     esac
1121
1122     emulations="$emulations $emulation"
1123
1124 done
1125
1126 # Assign floating point type.  Most processors with FP support
1127 # IEEE FP.  On those that don't support FP at all, usually IEEE
1128 # is emulated.
1129 case ${target_cpu} in
1130   vax | tahoe ) atof=${target_cpu} ;;
1131   *)            atof=ieee ;;
1132 esac
1133
1134 case "${obj_format}" in
1135   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1136 esac
1137
1138
1139 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1140   { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1141 fi
1142
1143 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1144   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1145 fi
1146
1147 # and target makefile frag
1148
1149 target_frag=${srcdir}/config/${gas_target}.mt
1150 if test ! -r ${target_frag}; then
1151   target_frag=/dev/null # ick! but subst_file can't be conditionalized
1152 fi
1153
1154
1155 case ${user_bfd_gas}-${primary_bfd_gas} in
1156   yes-yes | no-no)
1157     # We didn't override user's choice.
1158     ;;
1159   no-yes)
1160     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1161     ;;
1162   no-preferred)
1163     primary_bfd_gas=no
1164     ;;
1165   *-preferred)
1166     primary_bfd_gas=yes
1167     ;;
1168   yes-*)
1169     primary_bfd_gas=yes
1170     ;;
1171   -*)
1172     # User specified nothing.
1173     ;;
1174 esac
1175
1176 # Some COFF configurations want these random other flags set.
1177 case ${obj_format} in
1178   coff)
1179     case ${target_cpu_type} in
1180       i386) cat >> confdefs.h <<\EOF
1181 #define I386COFF 1
1182 EOF
1183  ;;
1184       m68k) cat >> confdefs.h <<\EOF
1185 #define M68KCOFF 1
1186 EOF
1187  ;;
1188       m88k) cat >> confdefs.h <<\EOF
1189 #define M88KCOFF 1
1190 EOF
1191  ;;
1192     esac
1193     ;;
1194 esac
1195
1196 # Getting this done right is going to be a bitch.  Each configuration specified
1197 # with --enable-targets=... should be checked for environment, format, cpu, and
1198 # bfd_gas setting.
1199 #
1200 # For each configuration, the necessary object file support code must be linked
1201 # in.  This might be only one, it might be up to four.  The necessary emulation
1202 # code needs to be provided, too.
1203 #
1204 # And then there's "--enable-targets=all"....
1205 #
1206 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
1207
1208 formats="${obj_format}"
1209 emfiles=""
1210 EMULATIONS=""
1211 _gas_uniq_list="$emulations"
1212 _gas_uniq_newlist=""
1213 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1214   case $_gas_uniq_i in
1215   _gas_uniq_dummy) ;;
1216   *) case " $_gas_uniq_newlist " in
1217        *" $_gas_uniq_i "*) ;;
1218        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1219      esac ;;
1220   esac
1221 done
1222 emulations=$_gas_uniq_newlist
1223
1224 for em in . $emulations ; do
1225   case $em in
1226     .)  continue ;;
1227     mipsbelf | mipslelf)
1228         fmt=elf   file=mipself ;;
1229     mipsbecoff | mipslecoff)
1230         fmt=ecoff file=mipsecoff ;;
1231     i386coff)
1232         fmt=coff  file=i386coff ;;
1233     i386elf)
1234         fmt=elf   file=i386elf ;;
1235   esac
1236   formats="$formats $fmt"
1237   emfiles="$emfiles e-$file.o"
1238   EMULATIONS="$EMULATIONS &$em,"
1239 done
1240 _gas_uniq_list="$formats"
1241 _gas_uniq_newlist=""
1242 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1243   case $_gas_uniq_i in
1244   _gas_uniq_dummy) ;;
1245   *) case " $_gas_uniq_newlist " in
1246        *" $_gas_uniq_i "*) ;;
1247        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1248      esac ;;
1249   esac
1250 done
1251 formats=$_gas_uniq_newlist
1252
1253 _gas_uniq_list="$emfiles"
1254 _gas_uniq_newlist=""
1255 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1256   case $_gas_uniq_i in
1257   _gas_uniq_dummy) ;;
1258   *) case " $_gas_uniq_newlist " in
1259        *" $_gas_uniq_i "*) ;;
1260        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1261      esac ;;
1262   esac
1263 done
1264 emfiles=$_gas_uniq_newlist
1265
1266 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1267   for fmt in $formats ; do
1268     case $fmt in
1269       aout)     cat >> confdefs.h <<\EOF
1270 #define OBJ_MAYBE_AOUT 1
1271 EOF
1272     ;;
1273       bout)     cat >> confdefs.h <<\EOF
1274 #define OBJ_MAYBE_BOUT 1
1275 EOF
1276     ;;
1277       coff)     cat >> confdefs.h <<\EOF
1278 #define OBJ_MAYBE_COFF 1
1279 EOF
1280     ;;
1281       ecoff)    cat >> confdefs.h <<\EOF
1282 #define OBJ_MAYBE_ECOFF 1
1283 EOF
1284    ;;
1285       elf)      cat >> confdefs.h <<\EOF
1286 #define OBJ_MAYBE_ELF 1
1287 EOF
1288      ;;
1289       generic)  cat >> confdefs.h <<\EOF
1290 #define OBJ_MAYBE_GENERIC 1
1291 EOF
1292  ;;
1293       hp300)    cat >> confdefs.h <<\EOF
1294 #define OBJ_MAYBE_HP300 1
1295 EOF
1296    ;;
1297       ieee)     cat >> confdefs.h <<\EOF
1298 #define OBJ_MAYBE_IEEE 1
1299 EOF
1300     ;;
1301       som)      cat >> confdefs.h <<\EOF
1302 #define OBJ_MAYBE_SOM 1
1303 EOF
1304      ;;
1305       vms)      cat >> confdefs.h <<\EOF
1306 #define OBJ_MAYBE_VMS 1
1307 EOF
1308      ;;
1309     esac
1310     extra_objects="$extra_objects obj-$fmt.o"
1311   done
1312   obj_format=multi
1313 fi
1314 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1315   te_file=multi
1316   extra_objects="$extra_objects $emfiles"
1317   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1318   cat >> confdefs.h <<\EOF
1319 #define USE_EMULATIONS 1
1320 EOF
1321
1322 fi
1323
1324 cat >> confdefs.h <<EOF
1325 #define EMULATIONS $EMULATIONS
1326 EOF
1327
1328 cat >> confdefs.h <<EOF
1329 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1330 EOF
1331
1332
1333 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1334   yes-*-coff)   need_bfd=yes ;;
1335   no-*-coff)    need_bfd=yes
1336                 cat >> confdefs.h <<\EOF
1337 #define MANY_SEGMENTS 1
1338 EOF
1339  ;;
1340 esac
1341
1342 reject_dev_configs=yes
1343
1344 case ${reject_dev_configs}-${dev} in
1345   yes-yes) # Oops.
1346     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1347     ;;
1348 esac
1349
1350
1351
1352
1353
1354
1355 case "${primary_bfd_gas}" in
1356   yes)  cat >> confdefs.h <<\EOF
1357 #define BFD_ASSEMBLER 1
1358 EOF
1359
1360         need_bfd=yes ;;
1361 esac
1362
1363 # do we need the opcodes library?
1364 case "${need_opcodes}" in
1365 yes)
1366   OPCODES_DEP=../opcodes/libopcodes.a
1367   OPCODES_LIB='-L../opcodes -lopcodes'
1368
1369   # We need to handle some special cases for shared libraries.
1370   case "${host}" in
1371   *-*-sunos*)
1372     # On SunOS, we must link against the name we are going to install,
1373     # not -lbfd, since SunOS does not support SONAME.
1374     if test "${shared_opcodes}" = "true"; then
1375       OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
1376     fi
1377     ;;
1378   alpha*-*-osf*)
1379     # On Alpha OSF/1, the native linker searches all the -L
1380     # directories for any LIB.so files, and only then searches for any
1381     # LIB.a files.  That means that if there is an installed
1382     # libbfd.so, but this build is not done with --enable-shared, the
1383     # link will wind up being against the install libbfd.so rather
1384     # than the newly built libbfd.  To avoid this, we must explicitly
1385     # link against libbfd.a when --enable-shared is not used.
1386     if test "${shared_opcodes}" != "true"; then
1387       OPCODES_LIB='../opcodes/libopcodes.a'
1388     fi
1389     ;;
1390   esac
1391   ;;
1392 esac
1393
1394 case "${need_bfd}" in
1395 yes)
1396   BFDDEP=../bfd/libbfd.a
1397   BFDLIB='-L../bfd -lbfd'
1398   ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1399
1400   # We need to handle some special cases for shared libraries
1401   case "${host}" in
1402   *-*-sunos*)
1403     # On SunOS, we must link against the name we are going to install,
1404     # not -lbfd, since SunOS does not support SONAME.
1405     if test "${shared_bfd}" = "true"; then
1406       BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1407     fi
1408     ;;
1409   alpha*-*-osf*)
1410     # On Alpha OSF/1, the native linker searches all the -L
1411     # directories for any LIB.so files, and only then searches for any
1412     # LIB.a files.  That means that if there is an installed
1413     # libbfd.so, but this build is not done with --enable-shared, the
1414     # link will wind up being against the install libbfd.so rather
1415     # than the newly built libbfd.  To avoid this, we must explicitly
1416     # link against libbfd.a when --enable-shared is not used.
1417     if test "${shared_bfd}" != "true"; then
1418       BFDLIB='../bfd/libbfd.a'
1419     fi
1420     ;;
1421   esac
1422
1423   if test "${commonbfdlib}" = "true"; then
1424     # when a shared libbfd is built with --enable-commonbfdlib,
1425     # all of libopcodes is available in libbfd.so
1426     OPCODES_LIB=
1427   fi
1428   ;;
1429 esac
1430
1431
1432
1433
1434
1435
1436
1437
1438 cat >> confdefs.h <<EOF
1439 #define TARGET_ALIAS "${target_alias}"
1440 EOF
1441
1442 cat >> confdefs.h <<EOF
1443 #define TARGET_CANONICAL "${target}"
1444 EOF
1445
1446 cat >> confdefs.h <<EOF
1447 #define TARGET_CPU "${target_cpu}"
1448 EOF
1449
1450 cat >> confdefs.h <<EOF
1451 #define TARGET_VENDOR "${target_vendor}"
1452 EOF
1453
1454 cat >> confdefs.h <<EOF
1455 #define TARGET_OS "${target_os}"
1456 EOF
1457
1458
1459 # Extract the first word of "gcc", so it can be a program name with args.
1460 set dummy gcc; ac_word=$2
1461 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1462 echo "configure:1463: checking for $ac_word" >&5
1463 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1464   echo $ac_n "(cached) $ac_c" 1>&6
1465 else
1466   if test -n "$CC"; then
1467   ac_cv_prog_CC="$CC" # Let the user override the test.
1468 else
1469   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1470   for ac_dir in $PATH; do
1471     test -z "$ac_dir" && ac_dir=.
1472     if test -f $ac_dir/$ac_word; then
1473       ac_cv_prog_CC="gcc"
1474       break
1475     fi
1476   done
1477   IFS="$ac_save_ifs"
1478 fi
1479 fi
1480 CC="$ac_cv_prog_CC"
1481 if test -n "$CC"; then
1482   echo "$ac_t""$CC" 1>&6
1483 else
1484   echo "$ac_t""no" 1>&6
1485 fi
1486
1487 if test -z "$CC"; then
1488   # Extract the first word of "cc", so it can be a program name with args.
1489 set dummy cc; ac_word=$2
1490 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1491 echo "configure:1492: checking for $ac_word" >&5
1492 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1493   echo $ac_n "(cached) $ac_c" 1>&6
1494 else
1495   if test -n "$CC"; then
1496   ac_cv_prog_CC="$CC" # Let the user override the test.
1497 else
1498   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1499   ac_prog_rejected=no
1500   for ac_dir in $PATH; do
1501     test -z "$ac_dir" && ac_dir=.
1502     if test -f $ac_dir/$ac_word; then
1503       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1504         ac_prog_rejected=yes
1505         continue
1506       fi
1507       ac_cv_prog_CC="cc"
1508       break
1509     fi
1510   done
1511   IFS="$ac_save_ifs"
1512 if test $ac_prog_rejected = yes; then
1513   # We found a bogon in the path, so make sure we never use it.
1514   set dummy $ac_cv_prog_CC
1515   shift
1516   if test $# -gt 0; then
1517     # We chose a different compiler from the bogus one.
1518     # However, it has the same basename, so the bogon will be chosen
1519     # first if we set CC to just the basename; use the full file name.
1520     shift
1521     set dummy "$ac_dir/$ac_word" "$@"
1522     shift
1523     ac_cv_prog_CC="$@"
1524   fi
1525 fi
1526 fi
1527 fi
1528 CC="$ac_cv_prog_CC"
1529 if test -n "$CC"; then
1530   echo "$ac_t""$CC" 1>&6
1531 else
1532   echo "$ac_t""no" 1>&6
1533 fi
1534
1535   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1536 fi
1537
1538 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1539 echo "configure:1540: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1540
1541 ac_ext=c
1542 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1543 ac_cpp='$CPP $CPPFLAGS'
1544 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1545 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1546 cross_compiling=$ac_cv_prog_cc_cross
1547
1548 cat > conftest.$ac_ext <<EOF
1549 #line 1550 "configure"
1550 #include "confdefs.h"
1551 main(){return(0);}
1552 EOF
1553 if { (eval echo configure:1554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1554   ac_cv_prog_cc_works=yes
1555   # If we can't run a trivial program, we are probably using a cross compiler.
1556   if (./conftest; exit) 2>/dev/null; then
1557     ac_cv_prog_cc_cross=no
1558   else
1559     ac_cv_prog_cc_cross=yes
1560   fi
1561 else
1562   echo "configure: failed program was:" >&5
1563   cat conftest.$ac_ext >&5
1564   ac_cv_prog_cc_works=no
1565 fi
1566 rm -fr conftest*
1567
1568 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1569 if test $ac_cv_prog_cc_works = no; then
1570   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1571 fi
1572 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1573 echo "configure:1574: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1574 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1575 cross_compiling=$ac_cv_prog_cc_cross
1576
1577 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1578 echo "configure:1579: checking whether we are using GNU C" >&5
1579 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   cat > conftest.c <<EOF
1583 #ifdef __GNUC__
1584   yes;
1585 #endif
1586 EOF
1587 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1588   ac_cv_prog_gcc=yes
1589 else
1590   ac_cv_prog_gcc=no
1591 fi
1592 fi
1593
1594 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1595
1596 if test $ac_cv_prog_gcc = yes; then
1597   GCC=yes
1598   ac_test_CFLAGS="${CFLAGS+set}"
1599   ac_save_CFLAGS="$CFLAGS"
1600   CFLAGS=
1601   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1602 echo "configure:1603: checking whether ${CC-cc} accepts -g" >&5
1603 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1604   echo $ac_n "(cached) $ac_c" 1>&6
1605 else
1606   echo 'void f(){}' > conftest.c
1607 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1608   ac_cv_prog_cc_g=yes
1609 else
1610   ac_cv_prog_cc_g=no
1611 fi
1612 rm -f conftest*
1613
1614 fi
1615
1616 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1617   if test "$ac_test_CFLAGS" = set; then
1618     CFLAGS="$ac_save_CFLAGS"
1619   elif test $ac_cv_prog_cc_g = yes; then
1620     CFLAGS="-g -O2"
1621   else
1622     CFLAGS="-O2"
1623   fi
1624 else
1625   GCC=
1626   test "${CFLAGS+set}" = set || CFLAGS="-g"
1627 fi
1628
1629 # Find a good install program.  We prefer a C program (faster),
1630 # so one script is as good as another.  But avoid the broken or
1631 # incompatible versions:
1632 # SysV /etc/install, /usr/sbin/install
1633 # SunOS /usr/etc/install
1634 # IRIX /sbin/install
1635 # AIX /bin/install
1636 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1637 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1638 # ./install, which can be erroneously created by make from ./install.sh.
1639 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1640 echo "configure:1641: checking for a BSD compatible install" >&5
1641 if test -z "$INSTALL"; then
1642 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1643   echo $ac_n "(cached) $ac_c" 1>&6
1644 else
1645     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1646   for ac_dir in $PATH; do
1647     # Account for people who put trailing slashes in PATH elements.
1648     case "$ac_dir/" in
1649     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1650     *)
1651       # OSF1 and SCO ODT 3.0 have their own names for install.
1652       for ac_prog in ginstall installbsd scoinst install; do
1653         if test -f $ac_dir/$ac_prog; then
1654           if test $ac_prog = install &&
1655             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1656             # AIX install.  It has an incompatible calling convention.
1657             # OSF/1 installbsd also uses dspmsg, but is usable.
1658             :
1659           else
1660             ac_cv_path_install="$ac_dir/$ac_prog -c"
1661             break 2
1662           fi
1663         fi
1664       done
1665       ;;
1666     esac
1667   done
1668   IFS="$ac_save_IFS"
1669
1670 fi
1671   if test "${ac_cv_path_install+set}" = set; then
1672     INSTALL="$ac_cv_path_install"
1673   else
1674     # As a last resort, use the slow shell script.  We don't cache a
1675     # path for INSTALL within a source directory, because that will
1676     # break other packages using the cache if that directory is
1677     # removed, or if the path is relative.
1678     INSTALL="$ac_install_sh"
1679   fi
1680 fi
1681 echo "$ac_t""$INSTALL" 1>&6
1682
1683 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1684 # It thinks the first close brace ends the variable substitution.
1685 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1686
1687 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1688
1689
1690 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1691 echo "configure:1692: checking how to run the C preprocessor" >&5
1692 # On Suns, sometimes $CPP names a directory.
1693 if test -n "$CPP" && test -d "$CPP"; then
1694   CPP=
1695 fi
1696 if test -z "$CPP"; then
1697 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1698   echo $ac_n "(cached) $ac_c" 1>&6
1699 else
1700     # This must be in double quotes, not single quotes, because CPP may get
1701   # substituted into the Makefile and "${CC-cc}" will confuse make.
1702   CPP="${CC-cc} -E"
1703   # On the NeXT, cc -E runs the code through the compiler's parser,
1704   # not just through cpp.
1705   cat > conftest.$ac_ext <<EOF
1706 #line 1707 "configure"
1707 #include "confdefs.h"
1708 #include <assert.h>
1709 Syntax Error
1710 EOF
1711 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1712 { (eval echo configure:1713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1713 ac_err=`grep -v '^ *+' conftest.out`
1714 if test -z "$ac_err"; then
1715   :
1716 else
1717   echo "$ac_err" >&5
1718   echo "configure: failed program was:" >&5
1719   cat conftest.$ac_ext >&5
1720   rm -rf conftest*
1721   CPP="${CC-cc} -E -traditional-cpp"
1722   cat > conftest.$ac_ext <<EOF
1723 #line 1724 "configure"
1724 #include "confdefs.h"
1725 #include <assert.h>
1726 Syntax Error
1727 EOF
1728 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1729 { (eval echo configure:1730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1730 ac_err=`grep -v '^ *+' conftest.out`
1731 if test -z "$ac_err"; then
1732   :
1733 else
1734   echo "$ac_err" >&5
1735   echo "configure: failed program was:" >&5
1736   cat conftest.$ac_ext >&5
1737   rm -rf conftest*
1738   CPP=/lib/cpp
1739 fi
1740 rm -f conftest*
1741 fi
1742 rm -f conftest*
1743   ac_cv_prog_CPP="$CPP"
1744 fi
1745   CPP="$ac_cv_prog_CPP"
1746 else
1747   ac_cv_prog_CPP="$CPP"
1748 fi
1749 echo "$ac_t""$CPP" 1>&6
1750
1751 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1752 do
1753 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1754 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1755 echo "configure:1756: checking for $ac_hdr" >&5
1756 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1757   echo $ac_n "(cached) $ac_c" 1>&6
1758 else
1759   cat > conftest.$ac_ext <<EOF
1760 #line 1761 "configure"
1761 #include "confdefs.h"
1762 #include <$ac_hdr>
1763 EOF
1764 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1765 { (eval echo configure:1766: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1766 ac_err=`grep -v '^ *+' conftest.out`
1767 if test -z "$ac_err"; then
1768   rm -rf conftest*
1769   eval "ac_cv_header_$ac_safe=yes"
1770 else
1771   echo "$ac_err" >&5
1772   echo "configure: failed program was:" >&5
1773   cat conftest.$ac_ext >&5
1774   rm -rf conftest*
1775   eval "ac_cv_header_$ac_safe=no"
1776 fi
1777 rm -f conftest*
1778 fi
1779 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1780   echo "$ac_t""yes" 1>&6
1781     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1782   cat >> confdefs.h <<EOF
1783 #define $ac_tr_hdr 1
1784 EOF
1785
1786 else
1787   echo "$ac_t""no" 1>&6
1788 fi
1789 done
1790
1791
1792 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1793 # people who are not cross-compiling but are compiling cross-assemblers.
1794 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1795 echo "configure:1796: checking whether compiling a cross-assembler" >&5
1796 if test "${host}" = "${target}"; then
1797   cross_gas=no
1798 else
1799   cross_gas=yes
1800   cat >> confdefs.h <<\EOF
1801 #define CROSS_COMPILE 1
1802 EOF
1803
1804 fi
1805 echo "$ac_t""$cross_gas" 1>&6
1806
1807 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1808 # for constant arguments.  Useless!
1809 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1810 echo "configure:1811: checking for working alloca.h" >&5
1811 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1812   echo $ac_n "(cached) $ac_c" 1>&6
1813 else
1814   cat > conftest.$ac_ext <<EOF
1815 #line 1816 "configure"
1816 #include "confdefs.h"
1817 #include <alloca.h>
1818 int main() {
1819 char *p = alloca(2 * sizeof(int));
1820 ; return 0; }
1821 EOF
1822 if { (eval echo configure:1823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1823   rm -rf conftest*
1824   ac_cv_header_alloca_h=yes
1825 else
1826   echo "configure: failed program was:" >&5
1827   cat conftest.$ac_ext >&5
1828   rm -rf conftest*
1829   ac_cv_header_alloca_h=no
1830 fi
1831 rm -f conftest*
1832 fi
1833
1834 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1835 if test $ac_cv_header_alloca_h = yes; then
1836   cat >> confdefs.h <<\EOF
1837 #define HAVE_ALLOCA_H 1
1838 EOF
1839
1840 fi
1841
1842 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1843 echo "configure:1844: checking for alloca" >&5
1844 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1845   echo $ac_n "(cached) $ac_c" 1>&6
1846 else
1847   cat > conftest.$ac_ext <<EOF
1848 #line 1849 "configure"
1849 #include "confdefs.h"
1850
1851 #ifdef __GNUC__
1852 # define alloca __builtin_alloca
1853 #else
1854 # if HAVE_ALLOCA_H
1855 #  include <alloca.h>
1856 # else
1857 #  ifdef _AIX
1858  #pragma alloca
1859 #  else
1860 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1861 char *alloca ();
1862 #   endif
1863 #  endif
1864 # endif
1865 #endif
1866
1867 int main() {
1868 char *p = (char *) alloca(1);
1869 ; return 0; }
1870 EOF
1871 if { (eval echo configure:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1872   rm -rf conftest*
1873   ac_cv_func_alloca_works=yes
1874 else
1875   echo "configure: failed program was:" >&5
1876   cat conftest.$ac_ext >&5
1877   rm -rf conftest*
1878   ac_cv_func_alloca_works=no
1879 fi
1880 rm -f conftest*
1881 fi
1882
1883 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1884 if test $ac_cv_func_alloca_works = yes; then
1885   cat >> confdefs.h <<\EOF
1886 #define HAVE_ALLOCA 1
1887 EOF
1888
1889 fi
1890
1891 if test $ac_cv_func_alloca_works = no; then
1892   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1893   # that cause trouble.  Some versions do not even contain alloca or
1894   # contain a buggy version.  If you still want to use their alloca,
1895   # use ar to extract alloca.o from them instead of compiling alloca.c.
1896   ALLOCA=alloca.o
1897   cat >> confdefs.h <<\EOF
1898 #define C_ALLOCA 1
1899 EOF
1900
1901
1902 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1903 echo "configure:1904: checking whether alloca needs Cray hooks" >&5
1904 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1905   echo $ac_n "(cached) $ac_c" 1>&6
1906 else
1907   cat > conftest.$ac_ext <<EOF
1908 #line 1909 "configure"
1909 #include "confdefs.h"
1910 #if defined(CRAY) && ! defined(CRAY2)
1911 webecray
1912 #else
1913 wenotbecray
1914 #endif
1915
1916 EOF
1917 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1918   egrep "webecray" >/dev/null 2>&1; then
1919   rm -rf conftest*
1920   ac_cv_os_cray=yes
1921 else
1922   rm -rf conftest*
1923   ac_cv_os_cray=no
1924 fi
1925 rm -f conftest*
1926
1927 fi
1928
1929 echo "$ac_t""$ac_cv_os_cray" 1>&6
1930 if test $ac_cv_os_cray = yes; then
1931 for ac_func in _getb67 GETB67 getb67; do
1932   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1933 echo "configure:1934: checking for $ac_func" >&5
1934 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1935   echo $ac_n "(cached) $ac_c" 1>&6
1936 else
1937   cat > conftest.$ac_ext <<EOF
1938 #line 1939 "configure"
1939 #include "confdefs.h"
1940 /* System header to define __stub macros and hopefully few prototypes,
1941     which can conflict with char $ac_func(); below.  */
1942 #include <assert.h>
1943 /* Override any gcc2 internal prototype to avoid an error.  */
1944 /* We use char because int might match the return type of a gcc2
1945     builtin and then its argument prototype would still apply.  */
1946 char $ac_func();
1947
1948 int main() {
1949
1950 /* The GNU C library defines this for functions which it implements
1951     to always fail with ENOSYS.  Some functions are actually named
1952     something starting with __ and the normal name is an alias.  */
1953 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1954 choke me
1955 #else
1956 $ac_func();
1957 #endif
1958
1959 ; return 0; }
1960 EOF
1961 if { (eval echo configure:1962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1962   rm -rf conftest*
1963   eval "ac_cv_func_$ac_func=yes"
1964 else
1965   echo "configure: failed program was:" >&5
1966   cat conftest.$ac_ext >&5
1967   rm -rf conftest*
1968   eval "ac_cv_func_$ac_func=no"
1969 fi
1970 rm -f conftest*
1971 fi
1972
1973 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1974   echo "$ac_t""yes" 1>&6
1975   cat >> confdefs.h <<EOF
1976 #define CRAY_STACKSEG_END $ac_func
1977 EOF
1978
1979   break
1980 else
1981   echo "$ac_t""no" 1>&6
1982 fi
1983
1984 done
1985 fi
1986
1987 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1988 echo "configure:1989: checking stack direction for C alloca" >&5
1989 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1990   echo $ac_n "(cached) $ac_c" 1>&6
1991 else
1992   if test "$cross_compiling" = yes; then
1993   ac_cv_c_stack_direction=0
1994 else
1995   cat > conftest.$ac_ext <<EOF
1996 #line 1997 "configure"
1997 #include "confdefs.h"
1998 find_stack_direction ()
1999 {
2000   static char *addr = 0;
2001   auto char dummy;
2002   if (addr == 0)
2003     {
2004       addr = &dummy;
2005       return find_stack_direction ();
2006     }
2007   else
2008     return (&dummy > addr) ? 1 : -1;
2009 }
2010 main ()
2011 {
2012   exit (find_stack_direction() < 0);
2013 }
2014 EOF
2015 if { (eval echo configure:2016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2016 then
2017   ac_cv_c_stack_direction=1
2018 else
2019   echo "configure: failed program was:" >&5
2020   cat conftest.$ac_ext >&5
2021   rm -fr conftest*
2022   ac_cv_c_stack_direction=-1
2023 fi
2024 rm -fr conftest*
2025 fi
2026
2027 fi
2028
2029 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2030 cat >> confdefs.h <<EOF
2031 #define STACK_DIRECTION $ac_cv_c_stack_direction
2032 EOF
2033
2034 fi
2035
2036 echo $ac_n "checking for inline""... $ac_c" 1>&6
2037 echo "configure:2038: checking for inline" >&5
2038 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2039   echo $ac_n "(cached) $ac_c" 1>&6
2040 else
2041   ac_cv_c_inline=no
2042 for ac_kw in inline __inline__ __inline; do
2043   cat > conftest.$ac_ext <<EOF
2044 #line 2045 "configure"
2045 #include "confdefs.h"
2046
2047 int main() {
2048 } $ac_kw foo() {
2049 ; return 0; }
2050 EOF
2051 if { (eval echo configure:2052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2052   rm -rf conftest*
2053   ac_cv_c_inline=$ac_kw; break
2054 else
2055   echo "configure: failed program was:" >&5
2056   cat conftest.$ac_ext >&5
2057 fi
2058 rm -f conftest*
2059 done
2060
2061 fi
2062
2063 echo "$ac_t""$ac_cv_c_inline" 1>&6
2064 case "$ac_cv_c_inline" in
2065   inline | yes) ;;
2066   no) cat >> confdefs.h <<\EOF
2067 #define inline
2068 EOF
2069  ;;
2070   *)  cat >> confdefs.h <<EOF
2071 #define inline $ac_cv_c_inline
2072 EOF
2073  ;;
2074 esac
2075
2076
2077 # VMS doesn't have unlink.
2078 for ac_func in unlink remove
2079 do
2080 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2081 echo "configure:2082: checking for $ac_func" >&5
2082 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2083   echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085   cat > conftest.$ac_ext <<EOF
2086 #line 2087 "configure"
2087 #include "confdefs.h"
2088 /* System header to define __stub macros and hopefully few prototypes,
2089     which can conflict with char $ac_func(); below.  */
2090 #include <assert.h>
2091 /* Override any gcc2 internal prototype to avoid an error.  */
2092 /* We use char because int might match the return type of a gcc2
2093     builtin and then its argument prototype would still apply.  */
2094 char $ac_func();
2095
2096 int main() {
2097
2098 /* The GNU C library defines this for functions which it implements
2099     to always fail with ENOSYS.  Some functions are actually named
2100     something starting with __ and the normal name is an alias.  */
2101 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2102 choke me
2103 #else
2104 $ac_func();
2105 #endif
2106
2107 ; return 0; }
2108 EOF
2109 if { (eval echo configure:2110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2110   rm -rf conftest*
2111   eval "ac_cv_func_$ac_func=yes"
2112 else
2113   echo "configure: failed program was:" >&5
2114   cat conftest.$ac_ext >&5
2115   rm -rf conftest*
2116   eval "ac_cv_func_$ac_func=no"
2117 fi
2118 rm -f conftest*
2119 fi
2120
2121 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2122   echo "$ac_t""yes" 1>&6
2123     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2124   cat >> confdefs.h <<EOF
2125 #define $ac_tr_func 1
2126 EOF
2127  break
2128 else
2129   echo "$ac_t""no" 1>&6
2130 fi
2131 done
2132
2133
2134 # Some systems don't have sbrk().
2135 for ac_func in sbrk
2136 do
2137 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2138 echo "configure:2139: checking for $ac_func" >&5
2139 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2140   echo $ac_n "(cached) $ac_c" 1>&6
2141 else
2142   cat > conftest.$ac_ext <<EOF
2143 #line 2144 "configure"
2144 #include "confdefs.h"
2145 /* System header to define __stub macros and hopefully few prototypes,
2146     which can conflict with char $ac_func(); below.  */
2147 #include <assert.h>
2148 /* Override any gcc2 internal prototype to avoid an error.  */
2149 /* We use char because int might match the return type of a gcc2
2150     builtin and then its argument prototype would still apply.  */
2151 char $ac_func();
2152
2153 int main() {
2154
2155 /* The GNU C library defines this for functions which it implements
2156     to always fail with ENOSYS.  Some functions are actually named
2157     something starting with __ and the normal name is an alias.  */
2158 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2159 choke me
2160 #else
2161 $ac_func();
2162 #endif
2163
2164 ; return 0; }
2165 EOF
2166 if { (eval echo configure:2167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2167   rm -rf conftest*
2168   eval "ac_cv_func_$ac_func=yes"
2169 else
2170   echo "configure: failed program was:" >&5
2171   cat conftest.$ac_ext >&5
2172   rm -rf conftest*
2173   eval "ac_cv_func_$ac_func=no"
2174 fi
2175 rm -f conftest*
2176 fi
2177
2178 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2179   echo "$ac_t""yes" 1>&6
2180     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2181   cat >> confdefs.h <<EOF
2182 #define $ac_tr_func 1
2183 EOF
2184
2185 else
2186   echo "$ac_t""no" 1>&6
2187 fi
2188 done
2189
2190
2191 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
2192 # enough, but on some of those systems, the assert macro relies on requoting
2193 # working properly!
2194 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2195 echo "configure:2196: checking for working assert macro" >&5
2196 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2197   echo $ac_n "(cached) $ac_c" 1>&6
2198 else
2199   cat > conftest.$ac_ext <<EOF
2200 #line 2201 "configure"
2201 #include "confdefs.h"
2202 #include <assert.h>
2203 #include <stdio.h>
2204 int main() {
2205
2206 /* check for requoting problems */
2207 static int a, b, c, d;
2208 static char *s;
2209 assert (!strcmp(s, "foo bar baz quux"));
2210 /* check for newline handling */
2211 assert (a == b
2212         || c == d);
2213
2214 ; return 0; }
2215 EOF
2216 if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2217   rm -rf conftest*
2218   gas_cv_assert_ok=yes
2219 else
2220   echo "configure: failed program was:" >&5
2221   cat conftest.$ac_ext >&5
2222   rm -rf conftest*
2223   gas_cv_assert_ok=no
2224 fi
2225 rm -f conftest*
2226 fi
2227 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2228 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2229 #define BROKEN_ASSERT 1
2230 EOF
2231
2232
2233
2234 # On some systems, the system header files may not declare malloc, realloc,
2235 # and free.  There are places where gas needs these functions to have been
2236 # declared -- such as when taking their addresses.
2237 gas_test_headers="
2238 #ifdef HAVE_MEMORY_H
2239 #include <memory.h>
2240 #endif
2241 #ifdef HAVE_STRING_H
2242 #include <string.h>
2243 #else
2244 #ifdef HAVE_STRINGS_H
2245 #include <strings.h>
2246 #endif
2247 #endif
2248 #ifdef HAVE_STDLIB_H
2249 #include <stdlib.h>
2250 #endif
2251 #ifdef HAVE_UNISTD_H
2252 #include <unistd.h>
2253 #endif
2254 "
2255
2256 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
2257 echo "configure:2258: checking whether declaration is required for strstr" >&5
2258 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2259   echo $ac_n "(cached) $ac_c" 1>&6
2260 else
2261   cat > conftest.$ac_ext <<EOF
2262 #line 2263 "configure"
2263 #include "confdefs.h"
2264 $gas_test_headers
2265 int main() {
2266
2267 typedef char *(*f)();
2268 f x;
2269 x = (f) strstr;
2270
2271 ; return 0; }
2272 EOF
2273 if { (eval echo configure:2274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2274   rm -rf conftest*
2275   gas_cv_decl_needed_strstr=no
2276 else
2277   echo "configure: failed program was:" >&5
2278   cat conftest.$ac_ext >&5
2279   rm -rf conftest*
2280   gas_cv_decl_needed_strstr=yes
2281 fi
2282 rm -f conftest*
2283 fi
2284 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2285 test $gas_cv_decl_needed_strstr = no || {
2286  cat >> confdefs.h <<\EOF
2287 #define NEED_DECLARATION_STRSTR 1
2288 EOF
2289
2290 }
2291
2292
2293 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
2294 echo "configure:2295: checking whether declaration is required for malloc" >&5
2295 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2296   echo $ac_n "(cached) $ac_c" 1>&6
2297 else
2298   cat > conftest.$ac_ext <<EOF
2299 #line 2300 "configure"
2300 #include "confdefs.h"
2301 $gas_test_headers
2302 int main() {
2303
2304 typedef char *(*f)();
2305 f x;
2306 x = (f) malloc;
2307
2308 ; return 0; }
2309 EOF
2310 if { (eval echo configure:2311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2311   rm -rf conftest*
2312   gas_cv_decl_needed_malloc=no
2313 else
2314   echo "configure: failed program was:" >&5
2315   cat conftest.$ac_ext >&5
2316   rm -rf conftest*
2317   gas_cv_decl_needed_malloc=yes
2318 fi
2319 rm -f conftest*
2320 fi
2321 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
2322 test $gas_cv_decl_needed_malloc = no || {
2323  cat >> confdefs.h <<\EOF
2324 #define NEED_DECLARATION_MALLOC 1
2325 EOF
2326
2327 }
2328
2329
2330 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
2331 echo "configure:2332: checking whether declaration is required for free" >&5
2332 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2333   echo $ac_n "(cached) $ac_c" 1>&6
2334 else
2335   cat > conftest.$ac_ext <<EOF
2336 #line 2337 "configure"
2337 #include "confdefs.h"
2338 $gas_test_headers
2339 int main() {
2340
2341 typedef void (*f)();
2342 f x;
2343 x = (f) free;
2344
2345 ; return 0; }
2346 EOF
2347 if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2348   rm -rf conftest*
2349   gas_cv_decl_needed_free=no
2350 else
2351   echo "configure: failed program was:" >&5
2352   cat conftest.$ac_ext >&5
2353   rm -rf conftest*
2354   gas_cv_decl_needed_free=yes
2355 fi
2356 rm -f conftest*
2357 fi
2358 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
2359 test $gas_cv_decl_needed_free = no || {
2360  cat >> confdefs.h <<\EOF
2361 #define NEED_DECLARATION_FREE 1
2362 EOF
2363
2364 }
2365
2366
2367 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
2368 echo "configure:2369: checking whether declaration is required for sbrk" >&5
2369 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2370   echo $ac_n "(cached) $ac_c" 1>&6
2371 else
2372   cat > conftest.$ac_ext <<EOF
2373 #line 2374 "configure"
2374 #include "confdefs.h"
2375 $gas_test_headers
2376 int main() {
2377
2378 typedef char *(*f)();
2379 f x;
2380 x = (f) sbrk;
2381
2382 ; return 0; }
2383 EOF
2384 if { (eval echo configure:2385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2385   rm -rf conftest*
2386   gas_cv_decl_needed_sbrk=no
2387 else
2388   echo "configure: failed program was:" >&5
2389   cat conftest.$ac_ext >&5
2390   rm -rf conftest*
2391   gas_cv_decl_needed_sbrk=yes
2392 fi
2393 rm -f conftest*
2394 fi
2395 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2396 test $gas_cv_decl_needed_sbrk = no || {
2397  cat >> confdefs.h <<\EOF
2398 #define NEED_DECLARATION_SBRK 1
2399 EOF
2400
2401 }
2402
2403
2404 # Does errno.h declare errno, or do we have to add a separate declaration
2405 # for it?
2406
2407 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
2408 echo "configure:2409: checking whether declaration is required for errno" >&5
2409 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2410   echo $ac_n "(cached) $ac_c" 1>&6
2411 else
2412   cat > conftest.$ac_ext <<EOF
2413 #line 2414 "configure"
2414 #include "confdefs.h"
2415
2416 #ifdef HAVE_ERRNO_H
2417 #include <errno.h>
2418 #endif
2419
2420 int main() {
2421
2422 typedef int f;
2423 f x;
2424 x = (f) errno;
2425
2426 ; return 0; }
2427 EOF
2428 if { (eval echo configure:2429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2429   rm -rf conftest*
2430   gas_cv_decl_needed_errno=no
2431 else
2432   echo "configure: failed program was:" >&5
2433   cat conftest.$ac_ext >&5
2434   rm -rf conftest*
2435   gas_cv_decl_needed_errno=yes
2436 fi
2437 rm -f conftest*
2438 fi
2439 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
2440 test $gas_cv_decl_needed_errno = no || {
2441  cat >> confdefs.h <<\EOF
2442 #define NEED_DECLARATION_ERRNO 1
2443 EOF
2444
2445 }
2446
2447
2448 HLDFLAGS=
2449 HLDENV=
2450 RPATH_ENVVAR=LD_LIBRARY_PATH
2451 # If we have shared libraries, try to set rpath reasonably.
2452 if test "${shared}" = "true"; then
2453   case "${host}" in
2454   *-*-hpux*)
2455     HLDFLAGS='-Wl,+s,+b,$(libdir)'
2456     RPATH_ENVVAR=SHLIB_PATH
2457     ;;
2458   *-*-irix5* | *-*-irix6*)
2459     HLDFLAGS='-Wl,-rpath,$(libdir)'
2460     ;;
2461   *-*-linux*aout*)
2462     ;;
2463   *-*-linux*)
2464     HLDFLAGS='-Wl,-rpath,$(libdir)'
2465     ;;
2466   *-*-solaris*)
2467     HLDFLAGS='-R $(libdir)'
2468     ;;
2469   *-*-sysv4*)
2470     HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2471     ;;
2472   esac
2473 fi
2474
2475 # On SunOS, if the linker supports the -rpath option, use it to
2476 # prevent ../bfd and ../opcodes from being included in the run time
2477 # search path.
2478 case "${host}" in
2479   *-*-sunos*)
2480     echo 'main () { }' > conftest.c
2481     ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2482     if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2483       :
2484     elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2485       :
2486     elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2487       :
2488     elif test "${shared}" = "true"; then
2489       HLDFLAGS='-Wl,-rpath=$(libdir)'
2490     else
2491       HLDFLAGS='-Wl,-rpath='
2492     fi
2493     rm -f conftest.t conftest.c conftest
2494     ;;
2495 esac
2496
2497
2498
2499
2500
2501
2502 trap '' 1 2 15
2503 cat > confcache <<\EOF
2504 # This file is a shell script that caches the results of configure
2505 # tests run on this system so they can be shared between configure
2506 # scripts and configure runs.  It is not useful on other systems.
2507 # If it contains results you don't want to keep, you may remove or edit it.
2508 #
2509 # By default, configure uses ./config.cache as the cache file,
2510 # creating it if it does not exist already.  You can give configure
2511 # the --cache-file=FILE option to use a different cache file; that is
2512 # what configure does when it calls configure scripts in
2513 # subdirectories, so they share the cache.
2514 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2515 # config.status only pays attention to the cache file if you give it the
2516 # --recheck option to rerun configure.
2517 #
2518 EOF
2519 # The following way of writing the cache mishandles newlines in values,
2520 # but we know of no workaround that is simple, portable, and efficient.
2521 # So, don't put newlines in cache variables' values.
2522 # Ultrix sh set writes to stderr and can't be redirected directly,
2523 # and sets the high bit in the cache file unless we assign to the vars.
2524 (set) 2>&1 |
2525   case `(ac_space=' '; set) 2>&1` in
2526   *ac_space=\ *)
2527     # `set' does not quote correctly, so add quotes (double-quote substitution
2528     # turns \\\\ into \\, and sed turns \\ into \).
2529     sed -n \
2530       -e "s/'/'\\\\''/g" \
2531       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2532     ;;
2533   *)
2534     # `set' quotes correctly as required by POSIX, so do not add quotes.
2535     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2536     ;;
2537   esac >> confcache
2538 if cmp -s $cache_file confcache; then
2539   :
2540 else
2541   if test -w $cache_file; then
2542     echo "updating cache $cache_file"
2543     cat confcache > $cache_file
2544   else
2545     echo "not updating unwritable cache $cache_file"
2546   fi
2547 fi
2548 rm -f confcache
2549
2550 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2551
2552 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2553 # Let make expand exec_prefix.
2554 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2555
2556 # Any assignment to VPATH causes Sun make to only execute
2557 # the first set of double-colon rules, so remove it if not needed.
2558 # If there is a colon in the path, we need to keep it.
2559 if test "x$srcdir" = x.; then
2560   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2561 fi
2562
2563 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2564
2565 DEFS=-DHAVE_CONFIG_H
2566
2567 # Without the "./", some shells look in PATH for config.status.
2568 : ${CONFIG_STATUS=./config.status}
2569
2570 echo creating $CONFIG_STATUS
2571 rm -f $CONFIG_STATUS
2572 cat > $CONFIG_STATUS <<EOF
2573 #! /bin/sh
2574 # Generated automatically by configure.
2575 # Run this file to recreate the current configuration.
2576 # This directory was configured as follows,
2577 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2578 #
2579 # $0 $ac_configure_args
2580 #
2581 # Compiler output produced by configure, useful for debugging
2582 # configure, is in ./config.log if it exists.
2583
2584 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2585 for ac_option
2586 do
2587   case "\$ac_option" in
2588   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2589     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2590     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2591   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2592     echo "$CONFIG_STATUS generated by autoconf version 2.12"
2593     exit 0 ;;
2594   -help | --help | --hel | --he | --h)
2595     echo "\$ac_cs_usage"; exit 0 ;;
2596   *) echo "\$ac_cs_usage"; exit 1 ;;
2597   esac
2598 done
2599
2600 ac_given_srcdir=$srcdir
2601 ac_given_INSTALL="$INSTALL"
2602
2603 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2604 EOF
2605 cat >> $CONFIG_STATUS <<EOF
2606
2607 # Protect against being on the right side of a sed subst in config.status.
2608 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2609  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2610 $ac_vpsub
2611 $extrasub
2612 s%@CFLAGS@%$CFLAGS%g
2613 s%@CPPFLAGS@%$CPPFLAGS%g
2614 s%@CXXFLAGS@%$CXXFLAGS%g
2615 s%@DEFS@%$DEFS%g
2616 s%@LDFLAGS@%$LDFLAGS%g
2617 s%@LIBS@%$LIBS%g
2618 s%@exec_prefix@%$exec_prefix%g
2619 s%@prefix@%$prefix%g
2620 s%@program_transform_name@%$program_transform_name%g
2621 s%@bindir@%$bindir%g
2622 s%@sbindir@%$sbindir%g
2623 s%@libexecdir@%$libexecdir%g
2624 s%@datadir@%$datadir%g
2625 s%@sysconfdir@%$sysconfdir%g
2626 s%@sharedstatedir@%$sharedstatedir%g
2627 s%@localstatedir@%$localstatedir%g
2628 s%@libdir@%$libdir%g
2629 s%@includedir@%$includedir%g
2630 s%@oldincludedir@%$oldincludedir%g
2631 s%@infodir@%$infodir%g
2632 s%@mandir@%$mandir%g
2633 s%@host@%$host%g
2634 s%@host_alias@%$host_alias%g
2635 s%@host_cpu@%$host_cpu%g
2636 s%@host_vendor@%$host_vendor%g
2637 s%@host_os@%$host_os%g
2638 s%@target@%$target%g
2639 s%@target_alias@%$target_alias%g
2640 s%@target_cpu@%$target_cpu%g
2641 s%@target_vendor@%$target_vendor%g
2642 s%@target_os@%$target_os%g
2643 s%@build@%$build%g
2644 s%@build_alias@%$build_alias%g
2645 s%@build_cpu@%$build_cpu%g
2646 s%@build_vendor@%$build_vendor%g
2647 s%@build_os@%$build_os%g
2648 /@target_frag@/r $target_frag
2649 s%@target_frag@%%g
2650 s%@extra_objects@%$extra_objects%g
2651 s%@target_cpu_type@%$target_cpu_type%g
2652 s%@obj_format@%$obj_format%g
2653 s%@te_file@%$te_file%g
2654 s%@atof@%$atof%g
2655 s%@BFDDEP@%$BFDDEP%g
2656 s%@BFDLIB@%$BFDLIB%g
2657 s%@OPCODES_DEP@%$OPCODES_DEP%g
2658 s%@OPCODES_LIB@%$OPCODES_LIB%g
2659 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2660 s%@CC@%$CC%g
2661 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2662 s%@INSTALL_DATA@%$INSTALL_DATA%g
2663 s%@CPP@%$CPP%g
2664 s%@ALLOCA@%$ALLOCA%g
2665 s%@HLDFLAGS@%$HLDFLAGS%g
2666 s%@HLDENV@%$HLDENV%g
2667 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2668
2669 CEOF
2670 EOF
2671
2672 cat >> $CONFIG_STATUS <<\EOF
2673
2674 # Split the substitutions into bite-sized pieces for seds with
2675 # small command number limits, like on Digital OSF/1 and HP-UX.
2676 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2677 ac_file=1 # Number of current file.
2678 ac_beg=1 # First line for current file.
2679 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2680 ac_more_lines=:
2681 ac_sed_cmds=""
2682 while $ac_more_lines; do
2683   if test $ac_beg -gt 1; then
2684     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2685   else
2686     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2687   fi
2688   if test ! -s conftest.s$ac_file; then
2689     ac_more_lines=false
2690     rm -f conftest.s$ac_file
2691   else
2692     if test -z "$ac_sed_cmds"; then
2693       ac_sed_cmds="sed -f conftest.s$ac_file"
2694     else
2695       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2696     fi
2697     ac_file=`expr $ac_file + 1`
2698     ac_beg=$ac_end
2699     ac_end=`expr $ac_end + $ac_max_sed_cmds`
2700   fi
2701 done
2702 if test -z "$ac_sed_cmds"; then
2703   ac_sed_cmds=cat
2704 fi
2705 EOF
2706
2707 cat >> $CONFIG_STATUS <<EOF
2708
2709 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2710 EOF
2711 cat >> $CONFIG_STATUS <<\EOF
2712 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2713   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2714   case "$ac_file" in
2715   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2716        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2717   *) ac_file_in="${ac_file}.in" ;;
2718   esac
2719
2720   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2721
2722   # Remove last slash and all that follows it.  Not all systems have dirname.
2723   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2724   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2725     # The file is in a subdirectory.
2726     test ! -d "$ac_dir" && mkdir "$ac_dir"
2727     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2728     # A "../" for each directory in $ac_dir_suffix.
2729     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2730   else
2731     ac_dir_suffix= ac_dots=
2732   fi
2733
2734   case "$ac_given_srcdir" in
2735   .)  srcdir=.
2736       if test -z "$ac_dots"; then top_srcdir=.
2737       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2738   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2739   *) # Relative path.
2740     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2741     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2742   esac
2743
2744   case "$ac_given_INSTALL" in
2745   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2746   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2747   esac
2748
2749   echo creating "$ac_file"
2750   rm -f "$ac_file"
2751   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2752   case "$ac_file" in
2753   *Makefile*) ac_comsub="1i\\
2754 # $configure_input" ;;
2755   *) ac_comsub= ;;
2756   esac
2757
2758   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2759   sed -e "$ac_comsub
2760 s%@configure_input@%$configure_input%g
2761 s%@srcdir@%$srcdir%g
2762 s%@top_srcdir@%$top_srcdir%g
2763 s%@INSTALL@%$INSTALL%g
2764 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2765 fi; done
2766 rm -f conftest.s*
2767
2768 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2769 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2770 #
2771 # ac_d sets the value in "#define NAME VALUE" lines.
2772 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2773 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2774 ac_dC='\3'
2775 ac_dD='%g'
2776 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2777 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2778 ac_uB='\([      ]\)%\1#\2define\3'
2779 ac_uC=' '
2780 ac_uD='\4%g'
2781 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2782 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2783 ac_eB='$%\1#\2define\3'
2784 ac_eC=' '
2785 ac_eD='%g'
2786
2787 if test "${CONFIG_HEADERS+set}" != set; then
2788 EOF
2789 cat >> $CONFIG_STATUS <<EOF
2790   CONFIG_HEADERS="conf"
2791 EOF
2792 cat >> $CONFIG_STATUS <<\EOF
2793 fi
2794 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2795   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2796   case "$ac_file" in
2797   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2798        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2799   *) ac_file_in="${ac_file}.in" ;;
2800   esac
2801
2802   echo creating $ac_file
2803
2804   rm -f conftest.frag conftest.in conftest.out
2805   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2806   cat $ac_file_inputs > conftest.in
2807
2808 EOF
2809
2810 # Transform confdefs.h into a sed script conftest.vals that substitutes
2811 # the proper values into config.h.in to produce config.h.  And first:
2812 # Protect against being on the right side of a sed subst in config.status.
2813 # Protect against being in an unquoted here document in config.status.
2814 rm -f conftest.vals
2815 cat > conftest.hdr <<\EOF
2816 s/[\\&%]/\\&/g
2817 s%[\\$`]%\\&%g
2818 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2819 s%ac_d%ac_u%gp
2820 s%ac_u%ac_e%gp
2821 EOF
2822 sed -n -f conftest.hdr confdefs.h > conftest.vals
2823 rm -f conftest.hdr
2824
2825 # This sed command replaces #undef with comments.  This is necessary, for
2826 # example, in the case of _POSIX_SOURCE, which is predefined and required
2827 # on some systems where configure will not decide to define it.
2828 cat >> conftest.vals <<\EOF
2829 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2830 EOF
2831
2832 # Break up conftest.vals because some shells have a limit on
2833 # the size of here documents, and old seds have small limits too.
2834
2835 rm -f conftest.tail
2836 while :
2837 do
2838   ac_lines=`grep -c . conftest.vals`
2839   # grep -c gives empty output for an empty file on some AIX systems.
2840   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2841   # Write a limited-size here document to conftest.frag.
2842   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2843   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2844   echo 'CEOF
2845   sed -f conftest.frag conftest.in > conftest.out
2846   rm -f conftest.in
2847   mv conftest.out conftest.in
2848 ' >> $CONFIG_STATUS
2849   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2850   rm -f conftest.vals
2851   mv conftest.tail conftest.vals
2852 done
2853 rm -f conftest.vals
2854
2855 cat >> $CONFIG_STATUS <<\EOF
2856   rm -f conftest.frag conftest.h
2857   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2858   cat conftest.in >> conftest.h
2859   rm -f conftest.in
2860   if cmp -s $ac_file conftest.h 2>/dev/null; then
2861     echo "$ac_file is unchanged"
2862     rm -f conftest.h
2863   else
2864     # Remove last slash and all that follows it.  Not all systems have dirname.
2865       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2866       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2867       # The file is in a subdirectory.
2868       test ! -d "$ac_dir" && mkdir "$ac_dir"
2869     fi
2870     rm -f $ac_file
2871     mv conftest.h $ac_file
2872   fi
2873 fi; done
2874
2875 EOF
2876 cat >> $CONFIG_STATUS <<EOF
2877 target_cpu_type=${target_cpu_type}
2878  obj_format=${obj_format}
2879  te_file=${te_file}
2880 EOF
2881 cat >> $CONFIG_STATUS <<\EOF
2882 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
2883  echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
2884  echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
2885  echo '#include "te-'"${te_file}"'.h"' > targ-env.h
2886  echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
2887  case ${target_cpu_type} in
2888  m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
2889  esac
2890 exit 0
2891 EOF
2892 chmod +x $CONFIG_STATUS
2893 rm -fr confdefs* $ac_clean_files
2894 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2895