bfd/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.6
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)"
  16 ac_help="$ac_help
  17   --enable-targets        alternative target configurations"
  18 ac_help="$ac_help
  19   --with-mmap             try using mmap for BFD input files if available"
  20
  21 # Initialize some variables set by options.
  22 # The variables have the same names as the options, with
  23 # dashes changed to underlines.
  24 build=NONE
  25 cache_file=./config.cache
  26 exec_prefix=NONE
  27 host=NONE
  28 no_create=
  29 nonopt=NONE
  30 no_recursion=
  31 prefix=NONE
  32 program_prefix=NONE
  33 program_suffix=NONE
  34 program_transform_name=s,x,x,
  35 silent=
  36 site=
  37 srcdir=
  38 target=NONE
  39 verbose=
  40 x_includes=NONE
  41 x_libraries=NONE
  42 bindir='${exec_prefix}/bin'
  43 sbindir='${exec_prefix}/sbin'
  44 libexecdir='${exec_prefix}/libexec'
  45 datadir='${prefix}/share'
  46 sysconfdir='${prefix}/etc'
  47 sharedstatedir='${prefix}/com'
  48 localstatedir='${prefix}/var'
  49 libdir='${exec_prefix}/lib'
  50 includedir='${prefix}/include'
  51 oldincludedir='/usr/include'
  52 infodir='${prefix}/info'
  53 mandir='${prefix}/man'
  54
  55 # Initialize some other variables.
  56 subdirs=
  57 MFLAGS= MAKEFLAGS=
  58
  59 ac_prev=
  60 for ac_option
  61 do
  62
  63   # If the previous option needs an argument, assign it.
  64   if test -n "$ac_prev"; then
  65     eval "$ac_prev=\$ac_option"
  66     ac_prev=
  67     continue
  68   fi
  69
  70   case "$ac_option" in
  71   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  72   *) ac_optarg= ;;
  73   esac
  74
  75   # Accept the important Cygnus configure options, so we can diagnose typos.
  76
  77   case "$ac_option" in
  78
  79   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  80     ac_prev=bindir ;;
  81   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  82     bindir="$ac_optarg" ;;
  83
  84   -build | --build | --buil | --bui | --bu)
  85     ac_prev=build ;;
  86   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  87     build="$ac_optarg" ;;
  88
  89   -cache-file | --cache-file | --cache-fil | --cache-fi \
  90   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  91     ac_prev=cache_file ;;
  92   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  93   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  94     cache_file="$ac_optarg" ;;
  95
  96   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  97     ac_prev=datadir ;;
  98   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  99   | --da=*)
 100     datadir="$ac_optarg" ;;
 101
 102   -disable-* | --disable-*)
 103     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 104     # Reject names that are not valid shell variable names.
 105     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 106       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 107     fi
 108     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 109     eval "enable_${ac_feature}=no" ;;
 110
 111   -enable-* | --enable-*)
 112     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 113     # Reject names that are not valid shell variable names.
 114     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 115       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 116     fi
 117     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 118     case "$ac_option" in
 119       *=*) ;;
 120       *) ac_optarg=yes ;;
 121     esac
 122     eval "enable_${ac_feature}='$ac_optarg'" ;;
 123
 124   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 125   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 126   | --exec | --exe | --ex)
 127     ac_prev=exec_prefix ;;
 128   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 129   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 130   | --exec=* | --exe=* | --ex=*)
 131     exec_prefix="$ac_optarg" ;;
 132
 133   -gas | --gas | --ga | --g)
 134     # Obsolete; use --with-gas.
 135     with_gas=yes ;;
 136
 137   -help | --help | --hel | --he)
 138     # Omit some internal or obsolete options to make the list less imposing.
 139     # This message is too long to be a string in the A/UX 3.1 sh.
 140     cat << EOF
 141 Usage: configure [options] [host]
 142 Options: [defaults in brackets after descriptions]
 143 Configuration:
 144   --cache-file=FILE       cache test results in FILE
 145   --help                  print this message
 146   --no-create             do not create output files
 147   --quiet, --silent       do not print \`checking...' messages
 148   --version               print the version of autoconf that created configure
 149 Directory and file names:
 150   --prefix=PREFIX         install architecture-independent files in PREFIX
 151                           [$ac_default_prefix]
 152   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 153                           [same as prefix]
 154   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 155   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 156   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 157   --datadir=DIR           read-only architecture-independent data in DIR
 158                           [PREFIX/share]
 159   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 160   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 161                           [PREFIX/com]
 162   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 163   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 164   --includedir=DIR        C header files in DIR [PREFIX/include]
 165   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 166   --infodir=DIR           info documentation in DIR [PREFIX/info]
 167   --mandir=DIR            man documentation in DIR [PREFIX/man]
 168   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 169   --program-prefix=PREFIX prepend PREFIX to installed program names
 170   --program-suffix=SUFFIX append SUFFIX to installed program names
 171   --program-transform-name=PROGRAM
 172                           run sed PROGRAM on installed program names
 173 EOF
 174     cat << EOF
 175 Host type:
 176   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 177   --host=HOST             configure for HOST [guessed]
 178   --target=TARGET         configure for TARGET [TARGET=HOST]
 179 Features and packages:
 180   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 181   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 182   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 183   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 184   --x-includes=DIR        X include files are in DIR
 185   --x-libraries=DIR       X library files are in DIR
 186 EOF
 187     if test -n "$ac_help"; then
 188       echo "--enable and --with options recognized:$ac_help"
 189     fi
 190     exit 0 ;;
 191
 192   -host | --host | --hos | --ho)
 193     ac_prev=host ;;
 194   -host=* | --host=* | --hos=* | --ho=*)
 195     host="$ac_optarg" ;;
 196
 197   -includedir | --includedir | --includedi | --included | --include \
 198   | --includ | --inclu | --incl | --inc)
 199     ac_prev=includedir ;;
 200   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 201   | --includ=* | --inclu=* | --incl=* | --inc=*)
 202     includedir="$ac_optarg" ;;
 203
 204   -infodir | --infodir | --infodi | --infod | --info | --inf)
 205     ac_prev=infodir ;;
 206   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 207     infodir="$ac_optarg" ;;
 208
 209   -libdir | --libdir | --libdi | --libd)
 210     ac_prev=libdir ;;
 211   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 212     libdir="$ac_optarg" ;;
 213
 214   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 215   | --libexe | --libex | --libe)
 216     ac_prev=libexecdir ;;
 217   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 218   | --libexe=* | --libex=* | --libe=*)
 219     libexecdir="$ac_optarg" ;;
 220
 221   -localstatedir | --localstatedir | --localstatedi | --localstated \
 222   | --localstate | --localstat | --localsta | --localst \
 223   | --locals | --local | --loca | --loc | --lo)
 224     ac_prev=localstatedir ;;
 225   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 226   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 227   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 228     localstatedir="$ac_optarg" ;;
 229
 230   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 231     ac_prev=mandir ;;
 232   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 233     mandir="$ac_optarg" ;;
 234
 235   -nfp | --nfp | --nf)
 236     # Obsolete; use --without-fp.
 237     with_fp=no ;;
 238
 239   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 240   | --no-cr | --no-c)
 241     no_create=yes ;;
 242
 243   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 244   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 245     no_recursion=yes ;;
 246
 247   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 248   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 249   | --oldin | --oldi | --old | --ol | --o)
 250     ac_prev=oldincludedir ;;
 251   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 252   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 253   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 254     oldincludedir="$ac_optarg" ;;
 255
 256   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 257     ac_prev=prefix ;;
 258   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 259     prefix="$ac_optarg" ;;
 260
 261   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 262   | --program-pre | --program-pr | --program-p)
 263     ac_prev=program_prefix ;;
 264   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 265   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 266     program_prefix="$ac_optarg" ;;
 267
 268   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 269   | --program-suf | --program-su | --program-s)
 270     ac_prev=program_suffix ;;
 271   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 272   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 273     program_suffix="$ac_optarg" ;;
 274
 275   -program-transform-name | --program-transform-name \
 276   | --program-transform-nam | --program-transform-na \
 277   | --program-transform-n | --program-transform- \
 278   | --program-transform | --program-transfor \
 279   | --program-transfo | --program-transf \
 280   | --program-trans | --program-tran \
 281   | --progr-tra | --program-tr | --program-t)
 282     ac_prev=program_transform_name ;;
 283   -program-transform-name=* | --program-transform-name=* \
 284   | --program-transform-nam=* | --program-transform-na=* \
 285   | --program-transform-n=* | --program-transform-=* \
 286   | --program-transform=* | --program-transfor=* \
 287   | --program-transfo=* | --program-transf=* \
 288   | --program-trans=* | --program-tran=* \
 289   | --progr-tra=* | --program-tr=* | --program-t=*)
 290     program_transform_name="$ac_optarg" ;;
 291
 292   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 293   | -silent | --silent | --silen | --sile | --sil)
 294     silent=yes ;;
 295
 296   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 297     ac_prev=sbindir ;;
 298   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 299   | --sbi=* | --sb=*)
 300     sbindir="$ac_optarg" ;;
 301
 302   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 303   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 304   | --sharedst | --shareds | --shared | --share | --shar \
 305   | --sha | --sh)
 306     ac_prev=sharedstatedir ;;
 307   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 308   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 309   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 310   | --sha=* | --sh=*)
 311     sharedstatedir="$ac_optarg" ;;
 312
 313   -site | --site | --sit)
 314     ac_prev=site ;;
 315   -site=* | --site=* | --sit=*)
 316     site="$ac_optarg" ;;
 317
 318   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 319     ac_prev=srcdir ;;
 320   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 321     srcdir="$ac_optarg" ;;
 322
 323   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 324   | --syscon | --sysco | --sysc | --sys | --sy)
 325     ac_prev=sysconfdir ;;
 326   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 327   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 328     sysconfdir="$ac_optarg" ;;
 329
 330   -target | --target | --targe | --targ | --tar | --ta | --t)
 331     ac_prev=target ;;
 332   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 333     target="$ac_optarg" ;;
 334
 335   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 336     verbose=yes ;;
 337
 338   -version | --version | --versio | --versi | --vers)
 339     echo "configure generated by autoconf version 2.6"
 340     exit 0 ;;
 341
 342   -with-* | --with-*)
 343     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 344     # Reject names that are not valid shell variable names.
 345     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 346       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 347     fi
 348     ac_package=`echo $ac_package| sed 's/-/_/g'`
 349     case "$ac_option" in
 350       *=*) ;;
 351       *) ac_optarg=yes ;;
 352     esac
 353     eval "with_${ac_package}='$ac_optarg'" ;;
 354
 355   -without-* | --without-*)
 356     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 357     # Reject names that are not valid shell variable names.
 358     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 359       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 360     fi
 361     ac_package=`echo $ac_package| sed 's/-/_/g'`
 362     eval "with_${ac_package}=no" ;;
 363
 364   --x)
 365     # Obsolete; use --with-x.
 366     with_x=yes ;;
 367
 368   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 369   | --x-incl | --x-inc | --x-in | --x-i)
 370     ac_prev=x_includes ;;
 371   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 372   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 373     x_includes="$ac_optarg" ;;
 374
 375   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 376   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 377     ac_prev=x_libraries ;;
 378   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 379   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 380     x_libraries="$ac_optarg" ;;
 381
 382   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 383     ;;
 384
 385   *)
 386     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 387       echo "configure: warning: $ac_option: invalid host type" 1>&2
 388     fi
 389     if test "x$nonopt" != xNONE; then
 390       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 391     fi
 392     nonopt="$ac_option"
 393     ;;
 394
 395   esac
 396 done
 397
 398 if test -n "$ac_prev"; then
 399   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 400 fi
 401
 402 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 403
 404 # File descriptor usage:
 405 # 0 standard input
 406 # 1 file creation
 407 # 2 errors and warnings
 408 # 3 some systems may open it to /dev/tty
 409 # 4 used on the Kubota Titan
 410 # 6 checking for... messages and results
 411 # 5 compiler messages saved in config.log
 412 if test "$silent" = yes; then
 413   exec 6>/dev/null
 414 else
 415   exec 6>&1
 416 fi
 417 exec 5>./config.log
 418
 419 echo "\
 420 This file contains any messages produced by compilers while
 421 running configure, to aid debugging if configure makes a mistake.
 422 " 1>&5
 423
 424 # Strip out --no-create and --no-recursion so they do not pile up.
 425 # Also quote any args containing shell metacharacters.
 426 ac_configure_args=
 427 for ac_arg
 428 do
 429   case "$ac_arg" in
 430   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 431   | --no-cr | --no-c) ;;
 432   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 433   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 434   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 435   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 436   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 437   esac
 438 done
 439
 440 # NLS nuisances.
 441 # Only set LANG and LC_ALL to C if already set.
 442 # These must not be set unconditionally because not all systems understand
 443 # e.g. LANG=C (notably SCO).
 444 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 445 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=libbfd.c
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 505 $CPP $CPPFLAGS'
 506 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 507 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 508 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 509 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 510
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524
 525 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
 526 if test "${enable_64_bit_bfd+set}" = set; then
 527   enableval="$enable_64_bit_bfd"
 528   case "${enableval}" in
 529   yes)  want64=true  ;;
 530   no)   want64=false ;;
 531   *)    { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
 532 esac
 533 else
 534   want64=false
 535 fi
 536 # Check whether --enable-targets or --disable-targets was given.
 537 if test "${enable_targets+set}" = set; then
 538   enableval="$enable_targets"
 539   case "${enableval}" in
 540   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 541             ;;
 542   no)       enable_targets= ;;
 543   *)        enable_targets=$enableval ;;
 544 esac
 545 fi
 546 # Check whether --with-mmap or --without-mmap was given.
 547 if test "${with_mmap+set}" = set; then
 548   withval="$with_mmap"
 549   case "${withval}" in
 550   yes)  want_mmap=true ;;
 551   no)   want_mmap=false ;;
 552   *)    { echo "configure: error: bad value ${withval} for BFD with-mmap option" 1>&2; exit 1; } ;;
 553 esac
 554 else
 555   want_mmap=false
 556 fi
 557
 558
 559
 560 ac_aux_dir=
 561 for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
 562   if test -f $ac_dir/install-sh; then
 563     ac_aux_dir=$ac_dir
 564     ac_install_sh="$ac_aux_dir/install-sh -c"
 565     break
 566   elif test -f $ac_dir/install.sh; then
 567     ac_aux_dir=$ac_dir
 568     ac_install_sh="$ac_aux_dir/install.sh -c"
 569     break
 570   fi
 571 done
 572 if test -z "$ac_aux_dir"; then
 573   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
 574 fi
 575 ac_config_guess=$ac_aux_dir/config.guess
 576 ac_config_sub=$ac_aux_dir/config.sub
 577 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 578
 579
 580 # Do some error checking and defaulting for the host and target type.
 581 # The inputs are:
 582 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 583 #
 584 # The rules are:
 585 # 1. You are not allowed to specify --host, --target, and nonopt at the
 586 #    same time.
 587 # 2. Host defaults to nonopt.
 588 # 3. If nonopt is not specified, then host defaults to the current host,
 589 #    as determined by config.guess.
 590 # 4. Target and build default to nonopt.
 591 # 5. If nonopt is not specified, then target and build default to host.
 592
 593 # The aliases save the names the user supplied, while $host etc.
 594 # will get canonicalized.
 595 case $host---$target---$nonopt in
 596 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 597 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 598 esac
 599
 600
 601 # Make sure we can run config.sub.
 602 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 603 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 604 fi
 605
 606 echo $ac_n "checking host system type""... $ac_c" 1>&6
 607
 608 host_alias=$host
 609 case "$host_alias" in
 610 NONE)
 611   case $nonopt in
 612   NONE)
 613     if host_alias=`$ac_config_guess`; then :
 614     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 615     fi ;;
 616   *) host_alias=$nonopt ;;
 617   esac ;;
 618 esac
 619
 620 host=`$ac_config_sub $host_alias`
 621 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 622 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 623 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 624 echo "$ac_t""$host" 1>&6
 625
 626 echo $ac_n "checking target system type""... $ac_c" 1>&6
 627
 628 target_alias=$target
 629 case "$target_alias" in
 630 NONE)
 631   case $nonopt in
 632   NONE) target_alias=$host_alias ;;
 633   *) target_alias=$nonopt ;;
 634   esac ;;
 635 esac
 636
 637 target=`$ac_config_sub $target_alias`
 638 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 639 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 640 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 641 echo "$ac_t""$target" 1>&6
 642
 643 echo $ac_n "checking build system type""... $ac_c" 1>&6
 644
 645 build_alias=$build
 646 case "$build_alias" in
 647 NONE)
 648   case $nonopt in
 649   NONE) build_alias=$host_alias ;;
 650   *) build_alias=$nonopt ;;
 651   esac ;;
 652 esac
 653
 654 build=`$ac_config_sub $build_alias`
 655 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 656 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 657 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 658 echo "$ac_t""$build" 1>&6
 659
 660 test "$host_alias" != "$target_alias" &&
 661   test "$program_prefix$program_suffix$program_transform_name" = \
 662     NONENONEs,x,x, &&
 663   program_prefix=${target_alias}-
 664
 665 if test -z "$target" ; then
 666     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 667 fi
 668 if test "$program_transform_name" = s,x,x,; then
 669   program_transform_name=
 670 else
 671   # Double any \ or $.
 672   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 673   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 674   rm -f conftestsed
 675 fi
 676 test "$program_prefix" != NONE &&
 677   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 678 # Use a double $ so make ignores it.
 679 test "$program_suffix" != NONE &&
 680   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 681
 682 # sed with no file args requires a program.
 683 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 684
 685
 686 host64=false
 687 target64=false
 688
 689 # host stuff:
 690
 691 # Permit host specific settings.
 692 . ${srcdir}/configure.host
 693
 694 # Extract the first word of "gcc", so it can be a program name with args.
 695 set dummy gcc; ac_word=$2
 696 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 697 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 698   echo $ac_n "(cached) $ac_c" 1>&6
 699 else
 700   if test -n "$CC"; then
 701   ac_cv_prog_CC="$CC" # Let the user override the test.
 702 else
 703   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 704   for ac_dir in $PATH; do
 705     test -z "$ac_dir" && ac_dir=.
 706     if test -f $ac_dir/$ac_word; then
 707       ac_cv_prog_CC="gcc"
 708       break
 709     fi
 710   done
 711   IFS="$ac_save_ifs"
 712   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 713 fi
 714 fi
 715 CC="$ac_cv_prog_CC"
 716 if test -n "$CC"; then
 717   echo "$ac_t""$CC" 1>&6
 718 else
 719   echo "$ac_t""no" 1>&6
 720 fi
 721
 722
 723 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 724 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 725   echo $ac_n "(cached) $ac_c" 1>&6
 726 else
 727   cat > conftest.c <<EOF
 728 #ifdef __GNUC__
 729   yes;
 730 #endif
 731 EOF
 732 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 733   ac_cv_prog_gcc=yes
 734 else
 735   ac_cv_prog_gcc=no
 736 fi
 737 fi
 738
 739 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 740 if test $ac_cv_prog_gcc = yes; then
 741   GCC=yes
 742   if test "${CFLAGS+set}" != set; then
 743     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 744 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 745   echo $ac_n "(cached) $ac_c" 1>&6
 746 else
 747   echo 'void f(){}' > conftest.c
 748 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 749   ac_cv_prog_gcc_g=yes
 750 else
 751   ac_cv_prog_gcc_g=no
 752 fi
 753 rm -f conftest*
 754
 755 fi
 756
 757 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 758     if test $ac_cv_prog_gcc_g = yes; then
 759       CFLAGS="-g -O"
 760     else
 761       CFLAGS="-O"
 762     fi
 763   fi
 764 else
 765   GCC=
 766   test "${CFLAGS+set}" = set || CFLAGS="-g"
 767 fi
 768
 769
 770
 771 # Extract the first word of "ar", so it can be a program name with args.
 772 set dummy ar; ac_word=$2
 773 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 774 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
 775   echo $ac_n "(cached) $ac_c" 1>&6
 776 else
 777   if test -n "$AR"; then
 778   ac_cv_prog_AR="$AR" # Let the user override the test.
 779 else
 780   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 781   for ac_dir in $PATH; do
 782     test -z "$ac_dir" && ac_dir=.
 783     if test -f $ac_dir/$ac_word; then
 784       ac_cv_prog_AR="ar"
 785       break
 786     fi
 787   done
 788   IFS="$ac_save_ifs"
 789   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
 790 fi
 791 fi
 792 AR="$ac_cv_prog_AR"
 793 if test -n "$AR"; then
 794   echo "$ac_t""$AR" 1>&6
 795 else
 796   echo "$ac_t""no" 1>&6
 797 fi
 798
 799 # Extract the first word of "ranlib", so it can be a program name with args.
 800 set dummy ranlib; ac_word=$2
 801 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 802 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 803   echo $ac_n "(cached) $ac_c" 1>&6
 804 else
 805   if test -n "$RANLIB"; then
 806   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 807 else
 808   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 809   for ac_dir in $PATH; do
 810     test -z "$ac_dir" && ac_dir=.
 811     if test -f $ac_dir/$ac_word; then
 812       ac_cv_prog_RANLIB="ranlib"
 813       break
 814     fi
 815   done
 816   IFS="$ac_save_ifs"
 817   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 818 fi
 819 fi
 820 RANLIB="$ac_cv_prog_RANLIB"
 821 if test -n "$RANLIB"; then
 822   echo "$ac_t""$RANLIB" 1>&6
 823 else
 824   echo "$ac_t""no" 1>&6
 825 fi
 826
 827 # Find a good install program.  We prefer a C program (faster),
 828 # so one script is as good as another.  But avoid the broken or
 829 # incompatible versions:
 830 # SysV /etc/install, /usr/sbin/install
 831 # SunOS /usr/etc/install
 832 # IRIX /sbin/install
 833 # AIX /bin/install
 834 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 835 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 836 # ./install, which can be erroneously created by make from ./install.sh.
 837 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 838 if test -z "$INSTALL"; then
 839 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 840   echo $ac_n "(cached) $ac_c" 1>&6
 841 else
 842     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 843   for ac_dir in $PATH; do
 844     # Account for people who put trailing slashes in PATH elements.
 845     case "$ac_dir/" in
 846     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 847     *)
 848       # OSF1 and SCO ODT 3.0 have their own names for install.
 849       for ac_prog in ginstall installbsd scoinst install; do
 850         if test -f $ac_dir/$ac_prog; then
 851           if test $ac_prog = install &&
 852             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 853             # AIX install.  It has an incompatible calling convention.
 854             # OSF/1 installbsd also uses dspmsg, but is usable.
 855             :
 856           else
 857             ac_cv_path_install="$ac_dir/$ac_prog -c"
 858             break 2
 859           fi
 860         fi
 861       done
 862       ;;
 863     esac
 864   done
 865   IFS="$ac_save_ifs"
 866
 867 fi
 868   if test "${ac_cv_path_install+set}" = set; then
 869     INSTALL="$ac_cv_path_install"
 870   else
 871     # As a last resort, use the slow shell script.  We don't cache a
 872     # path for INSTALL within a source directory, because that will
 873     # break other packages using the cache if that directory is
 874     # removed, or if the path is relative.
 875     INSTALL="$ac_install_sh"
 876   fi
 877 fi
 878 echo "$ac_t""$INSTALL" 1>&6
 879
 880 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 881 # It thinks the first close brace ends the variable substitution.
 882 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 883
 884 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 885
 886
 887 HOST_64BIT_LONG=0
 888 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 889   HOST_64BIT_LONG=1
 890 fi
 891
 892
 893 # If we cannot run a trivial program, we must be cross compiling.
 894 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 895 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 896   echo $ac_n "(cached) $ac_c" 1>&6
 897 else
 898   if test "$cross_compiling" = yes; then
 899   ac_cv_c_cross=yes
 900 else
 901 cat > conftest.$ac_ext <<EOF
 902 #line 903 "configure"
 903 #include "confdefs.h"
 904 main(){return(0);}
 905 EOF
 906 eval $ac_link
 907 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 908   ac_cv_c_cross=no
 909 else
 910   ac_cv_c_cross=yes
 911 fi
 912 fi
 913 rm -fr conftest*
 914 fi
 915
 916 echo "$ac_t""$ac_cv_c_cross" 1>&6
 917 cross_compiling=$ac_cv_c_cross
 918
 919 # Put a plausible default for CC_FOR_BUILD in Makefile.
 920 if test -z "$CC_FOR_BUILD"; then
 921   if test "x$cross_compiling" = "xno"; then
 922     CC_FOR_BUILD='$(CC)'
 923   else
 924     CC_FOR_BUILD=gcc
 925   fi
 926 fi
 927
 928
 929 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 930 # On Suns, sometimes $CPP names a directory.
 931 if test -n "$CPP" && test -d "$CPP"; then
 932   CPP=
 933 fi
 934 if test -z "$CPP"; then
 935 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 936   echo $ac_n "(cached) $ac_c" 1>&6
 937 else
 938     # This must be in double quotes, not single quotes, because CPP may get
 939   # substituted into the Makefile and "${CC-cc}" will confuse make.
 940   CPP="${CC-cc} -E"
 941   # On the NeXT, cc -E runs the code through the compiler's parser,
 942   # not just through cpp.
 943   cat > conftest.$ac_ext <<EOF
 944 #line 945 "configure"
 945 #include "confdefs.h"
 946 #include <assert.h>
 947 Syntax Error
 948 EOF
 949 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 950 ac_err=`grep -v '^ *+' conftest.out`
 951 if test -z "$ac_err"; then
 952   :
 953 else
 954   echo "$ac_err" >&5
 955   rm -rf conftest*
 956   CPP="${CC-cc} -E -traditional-cpp"
 957   cat > conftest.$ac_ext <<EOF
 958 #line 959 "configure"
 959 #include "confdefs.h"
 960 #include <assert.h>
 961 Syntax Error
 962 EOF
 963 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 964 ac_err=`grep -v '^ *+' conftest.out`
 965 if test -z "$ac_err"; then
 966   :
 967 else
 968   echo "$ac_err" >&5
 969   rm -rf conftest*
 970   CPP=/lib/cpp
 971 fi
 972 rm -f conftest*
 973 fi
 974 rm -f conftest*
 975   ac_cv_prog_CPP="$CPP"
 976 fi
 977   CPP="$ac_cv_prog_CPP"
 978 else
 979   ac_cv_prog_CPP="$CPP"
 980 fi
 981 echo "$ac_t""$CPP" 1>&6
 982
 983 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
 984 do
 985 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 986 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 987 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 988   echo $ac_n "(cached) $ac_c" 1>&6
 989 else
 990   cat > conftest.$ac_ext <<EOF
 991 #line 992 "configure"
 992 #include "confdefs.h"
 993 #include <$ac_hdr>
 994 EOF
 995 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 996 ac_err=`grep -v '^ *+' conftest.out`
 997 if test -z "$ac_err"; then
 998   rm -rf conftest*
 999   eval "ac_cv_header_$ac_safe=yes"
1000 else
1001   echo "$ac_err" >&5
1002   rm -rf conftest*
1003   eval "ac_cv_header_$ac_safe=no"
1004 fi
1005 rm -f conftest*
1006 fi
1007 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1008   echo "$ac_t""yes" 1>&6
1009     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1010   cat >> confdefs.h <<EOF
1011 #define $ac_tr_hdr 1
1012 EOF
1013
1014 else
1015   echo "$ac_t""no" 1>&6
1016 fi
1017 done
1018
1019 for ac_hdr in fcntl.h sys/file.h
1020 do
1021 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1022 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1023 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1024   echo $ac_n "(cached) $ac_c" 1>&6
1025 else
1026   cat > conftest.$ac_ext <<EOF
1027 #line 1028 "configure"
1028 #include "confdefs.h"
1029 #include <$ac_hdr>
1030 EOF
1031 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1032 ac_err=`grep -v '^ *+' conftest.out`
1033 if test -z "$ac_err"; then
1034   rm -rf conftest*
1035   eval "ac_cv_header_$ac_safe=yes"
1036 else
1037   echo "$ac_err" >&5
1038   rm -rf conftest*
1039   eval "ac_cv_header_$ac_safe=no"
1040 fi
1041 rm -f conftest*
1042 fi
1043 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1044   echo "$ac_t""yes" 1>&6
1045     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1046   cat >> confdefs.h <<EOF
1047 #define $ac_tr_hdr 1
1048 EOF
1049
1050 else
1051   echo "$ac_t""no" 1>&6
1052 fi
1053 done
1054
1055 for ac_func in fcntl getpagesize
1056 do
1057 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1058 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1059   echo $ac_n "(cached) $ac_c" 1>&6
1060 else
1061   cat > conftest.$ac_ext <<EOF
1062 #line 1063 "configure"
1063 #include "confdefs.h"
1064 /* System header to define __stub macros and hopefully few prototypes,
1065     which can conflict with char $ac_func(); below.  */
1066 #include <assert.h>
1067 /* Override any gcc2 internal prototype to avoid an error.  */
1068 char $ac_func();
1069
1070 int main() { return 0; }
1071 int t() {
1072
1073 /* The GNU C library defines this for functions which it implements
1074     to always fail with ENOSYS.  Some functions are actually named
1075     something starting with __ and the normal name is an alias.  */
1076 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1077 choke me
1078 #else
1079 $ac_func();
1080 #endif
1081
1082 ; return 0; }
1083 EOF
1084 if eval $ac_link; then
1085   rm -rf conftest*
1086   eval "ac_cv_func_$ac_func=yes"
1087 else
1088   rm -rf conftest*
1089   eval "ac_cv_func_$ac_func=no"
1090 fi
1091 rm -f conftest*
1092
1093 fi
1094 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1095   echo "$ac_t""yes" 1>&6
1096     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1097   cat >> confdefs.h <<EOF
1098 #define $ac_tr_func 1
1099 EOF
1100
1101 else
1102   echo "$ac_t""no" 1>&6
1103 fi
1104 done
1105
1106
1107
1108 case "${host}" in
1109 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
1110   cat >> confdefs.h <<\EOF
1111 #define USE_BINARY_FOPEN 1
1112 EOF
1113  ;;
1114 esac
1115
1116 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
1117 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
1118   echo $ac_n "(cached) $ac_c" 1>&6
1119 else
1120   cat > conftest.$ac_ext <<EOF
1121 #line 1122 "configure"
1122 #include "confdefs.h"
1123
1124 #include <stdio.h>
1125 #ifdef HAVE_STDLIB_H
1126 #include <stdlib.h>
1127 #endif
1128 #ifdef HAVE_UNISTD_H
1129 #include <unistd.h>
1130 #endif
1131 int main() { return 0; }
1132 int t() {
1133 char *(*pfn) = (char *(*)) malloc
1134 ; return 0; }
1135 EOF
1136 if eval $ac_compile; then
1137   rm -rf conftest*
1138   bfd_cv_decl_needed_malloc=no
1139 else
1140   rm -rf conftest*
1141   bfd_cv_decl_needed_malloc=yes
1142 fi
1143 rm -f conftest*
1144
1145 fi
1146
1147 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
1148 if test $bfd_cv_decl_needed_malloc = yes; then
1149   bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1150   cat >> confdefs.h <<EOF
1151 #define $bfd_tr_decl 1
1152 EOF
1153
1154 fi
1155
1156 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1157 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1158   echo $ac_n "(cached) $ac_c" 1>&6
1159 else
1160   cat > conftest.$ac_ext <<EOF
1161 #line 1162 "configure"
1162 #include "confdefs.h"
1163
1164 #include <stdio.h>
1165 #ifdef HAVE_STDLIB_H
1166 #include <stdlib.h>
1167 #endif
1168 #ifdef HAVE_UNISTD_H
1169 #include <unistd.h>
1170 #endif
1171 int main() { return 0; }
1172 int t() {
1173 char *(*pfn) = (char *(*)) free
1174 ; return 0; }
1175 EOF
1176 if eval $ac_compile; then
1177   rm -rf conftest*
1178   bfd_cv_decl_needed_free=no
1179 else
1180   rm -rf conftest*
1181   bfd_cv_decl_needed_free=yes
1182 fi
1183 rm -f conftest*
1184
1185 fi
1186
1187 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1188 if test $bfd_cv_decl_needed_free = yes; then
1189   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1190   cat >> confdefs.h <<EOF
1191 #define $bfd_tr_decl 1
1192 EOF
1193
1194 fi
1195
1196
1197 # If we are configured native, pick a core file support file.
1198 COREFILE=
1199 COREFLAG=
1200 if test "${target}" = "${host}"; then
1201   case "${host}" in
1202   alpha*-*-linux*)
1203         COREFILE=trad-core.o
1204         cat >> confdefs.h <<\EOF
1205 #define TRAD_HEADER "hosts/alphalinux.h"
1206 EOF
1207
1208         ;;
1209   alpha*-*-*)           COREFILE=osf-core.o ;;
1210   arm-*-riscix)         COREFILE=trad-core.o ;;
1211   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
1212   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
1213   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
1214                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
1215   i[345]86-sequent-bsd*)
1216         COREFILE=trad-core.o;
1217         cat >> confdefs.h <<\EOF
1218 #define TRAD_HEADER "hosts/symmetry.h"
1219 EOF
1220
1221         ;;
1222   i[345]86-sequent-sysv4*) ;;
1223   i[345]86-sequent-sysv*)
1224         COREFILE=trad-core.o
1225         cat >> confdefs.h <<\EOF
1226 #define TRAD_HEADER "hosts/symmetry.h"
1227 EOF
1228
1229         ;;
1230   i[345]86-*-bsd* | i[345]86-*-freebsd*)
1231         COREFILE=trad-core.o
1232         cat >> confdefs.h <<\EOF
1233 #define TRAD_HEADER "hosts/i386bsd.h"
1234 EOF
1235
1236         ;;
1237   i[345]86-*-netbsd*)
1238         COREFILE=trad-core.o
1239         cat >> confdefs.h <<\EOF
1240 #define TRAD_HEADER "hosts/i386nbsd.h"
1241 EOF
1242
1243         ;;
1244   i[345]86-esix-sysv3*)
1245         COREFILE=trad-core.o
1246         cat >> confdefs.h <<\EOF
1247 #define TRAD_HEADER "hosts/esix.h"
1248 EOF
1249
1250         ;;
1251   i[345]86-*-sco* | i[345]86-*-isc*)
1252         COREFILE=trad-core.o
1253         cat >> confdefs.h <<\EOF
1254 #define TRAD_HEADER "hosts/i386sco.h"
1255 EOF
1256
1257         ;;
1258   i[345]86-*-mach3*)
1259         COREFILE=trad-core.o
1260         cat >> confdefs.h <<\EOF
1261 #define TRAD_HEADER "hosts/i386mach3.h"
1262 EOF
1263
1264         ;;
1265   i[345]86-*-linux*)
1266         COREFILE=trad-core.o
1267         cat >> confdefs.h <<\EOF
1268 #define TRAD_HEADER "hosts/i386linux.h"
1269 EOF
1270
1271         ;;
1272   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
1273   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
1274   i860-*-mach3* | i860-*-osf1*)
1275         COREFILE=trad-core.o
1276         cat >> confdefs.h <<\EOF
1277 #define TRAD_HEADER "hosts/i860mach3.h"
1278 EOF
1279
1280         ;;
1281   mips-dec-bsd*)
1282         COREFILE=trad-core.o
1283         cat >> confdefs.h <<\EOF
1284 #define TRAD_HEADER "hosts/mipsbsd.h"
1285 EOF
1286
1287         ;;
1288   mips-dec-mach3*)
1289         COREFILE=trad-core.o
1290         cat >> confdefs.h <<\EOF
1291 #define TRAD_HEADER "hosts/mipsmach3.h"
1292 EOF
1293
1294         ;;
1295   mips-*-netbsd*)
1296         COREFILE=trad-core.o
1297         cat >> confdefs.h <<\EOF
1298 #define TRAD_HEADER "hosts/mipsnbsd.h"
1299 EOF
1300
1301         ;;
1302   mips-dec-*)
1303         COREFILE=trad-core.o
1304         cat >> confdefs.h <<\EOF
1305 #define TRAD_HEADER "hosts/decstation.h"
1306 EOF
1307
1308         ;;
1309   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
1310   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
1311   mips-*-mach3*)
1312         COREFILE=trad-core.o
1313         cat >> confdefs.h <<\EOF
1314 #define TRAD_HEADER "hosts/mipsmach3.h"
1315 EOF
1316
1317         ;;
1318   mips-*-sysv4*)        ;;
1319   mips-*-sysv* | mips-*-riscos*)
1320         COREFILE=trad-core.o
1321         cat >> confdefs.h <<\EOF
1322 #define TRAD_HEADER "hosts/riscos.h"
1323 EOF
1324
1325         ;;
1326   mips-sony-bsd*)
1327         COREFILE=trad-core.o
1328         cat >> confdefs.h <<\EOF
1329 #define TRAD_HEADER "hosts/news-mips".h
1330 EOF
1331
1332         ;;
1333   m68*-bull*-sysv*)
1334         COREFILE=trad-core.o
1335         cat >> confdefs.h <<\EOF
1336 #define TRAD_HEADER "hosts/dpx2.h"
1337 EOF
1338
1339         ;;
1340   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
1341   m68*-hp-bsd*)
1342         COREFILE=trad-core.o
1343         cat >> confdefs.h <<\EOF
1344 #define TRAD_HEADER "hosts/hp300bsd.h"
1345 EOF
1346
1347         ;;
1348   m68*-motorola-sysv*)
1349         COREFILE=trad-core.o
1350         cat >> confdefs.h <<\EOF
1351 #define TRAD_HEADER "hosts/delta68.h"
1352 EOF
1353
1354         ;;
1355   m68*-sony-*)
1356         COREFILE=trad-core.o
1357         cat >> confdefs.h <<\EOF
1358 #define TRAD_HEADER "hosts/news.h"
1359 EOF
1360
1361         ;;
1362   m68*-*-netbsd*)
1363         COREFILE=trad-core.o
1364         cat >> confdefs.h <<\EOF
1365 #define TRAD_HEADER "hosts/m68knbsd.h"
1366 EOF
1367
1368         ;;
1369   m88*-*-sysv4*)        ;;
1370   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
1371   m88*-*-mach3*)
1372         COREFILE=trad-core.o
1373         cat >> confdefs.h <<\EOF
1374 #define TRAD_HEADER "hosts/m88kmach3.h"
1375 EOF
1376
1377         ;;
1378   ns32k-pc532-mach)
1379         COREFILE=trad-core.o
1380         cat >> confdefs.h <<\EOF
1381 #define TRAD_HEADER "hosts/pc532mach.h"
1382 EOF
1383
1384         ;;
1385   ns32k-*-netbsd*)
1386         COREFILE=trad-core.o
1387         cat >> confdefs.h <<\EOF
1388 #define TRAD_HEADER "hosts/ns32knbsd.h"
1389 EOF
1390
1391         ;;
1392   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
1393   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
1394   rs6000-*-*)           COREFILE=rs6000-core.o ;;
1395   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
1396   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
1397   sparc-*-netbsd*)
1398         COREFILE=trad-core.o
1399         cat >> confdefs.h <<\EOF
1400 #define TRAD_HEADER "hosts/sparcnbsd.h"
1401 EOF
1402
1403         ;;
1404   tahoe-*-*)
1405         COREFILE=trad-core.o
1406         cat >> confdefs.h <<\EOF
1407 #define TRAD_HEADER "hosts/tahoe.h"
1408 EOF
1409
1410         ;;
1411   vax-*-ultrix2*)
1412         COREFILE=trad-core.o
1413         cat >> confdefs.h <<\EOF
1414 #define TRAD_HEADER "hosts/vaxult2.h"
1415 EOF
1416
1417         ;;
1418   vax-*-ultrix*)
1419         COREFILE=trad-core.o
1420         cat >> confdefs.h <<\EOF
1421 #define TRAD_HEADER "hosts/vaxult2.h"
1422 EOF
1423
1424         ;;
1425   vax-*-*)
1426         COREFILE=trad-core.o
1427         cat >> confdefs.h <<\EOF
1428 #define TRAD_HEADER "hosts/vaxbsd.h"
1429 EOF
1430
1431         ;;
1432   esac
1433
1434   case "$COREFILE" in
1435   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
1436   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
1437   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
1438   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
1439   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
1440   osf-core.o)           COREFLAG=-DOSF_CORE ;;
1441   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
1442   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
1443   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
1444   esac
1445
1446   # The ELF code uses the native <sys/procfs.h> to handle core files.
1447   # Define HAVE_SYS_PROCFS_H if the file exists and defines
1448   # prstatus_t.
1449   echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
1450   if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
1451   echo $ac_n "(cached) $ac_c" 1>&6
1452 else
1453   cat > conftest.$ac_ext <<EOF
1454 #line 1455 "configure"
1455 #include "confdefs.h"
1456 #include <sys/procfs.h>
1457 int main() { return 0; }
1458 int t() {
1459 prstatus_t t;
1460 ; return 0; }
1461 EOF
1462 if eval $ac_compile; then
1463   rm -rf conftest*
1464   bfd_cv_header_sys_procfs_h=yes
1465 else
1466   rm -rf conftest*
1467   bfd_cv_header_sys_procfs_h=no
1468 fi
1469 rm -f conftest*
1470
1471 fi
1472
1473   echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
1474   if test $bfd_cv_header_sys_procfs_h = yes; then
1475     cat >> confdefs.h <<\EOF
1476 #define HAVE_SYS_PROCFS_H 1
1477 EOF
1478
1479   fi
1480
1481 fi
1482
1483
1484
1485 # target stuff:
1486
1487 # Canonicalize the secondary target names.
1488 if test -n "$enable_targets" ; then
1489     for targ in `echo $enable_targets | sed 's/,/ /g'`
1490     do
1491         result=`$ac_config_sub $targ 2>/dev/null`
1492         if test -n "$result" ; then
1493             canon_targets="$canon_targets $result"
1494         else
1495             # Allow targets that config.sub doesn't recognize, like "all".
1496             canon_targets="$canon_targets $targ"
1497         fi
1498     done
1499 fi
1500
1501 all_targets=false
1502 defvec=
1503 selvecs=
1504 selarchs=
1505 TDEFINES=
1506 for targ in $target $canon_targets
1507 do
1508     if test "x$targ" = "xall"; then
1509         all_targets=true
1510     else
1511         . $srcdir/config.bfd
1512         if test "x$targ" = "x$target"; then
1513             defvec=$targ_defvec
1514         fi
1515         selvecs="$selvecs $targ_defvec $targ_selvecs"
1516         selarchs="$selarchs $targ_archs"
1517         TDEFINES="$TDEFINES $targ_cflags"
1518     fi
1519 done
1520
1521
1522 # This processing still needs to be done if we're to decide properly whether
1523 # 64-bit support needs to be compiled in.  Currently, it will be included if
1524 # the default or any other explicitly requested target requires it; it
1525 # will not be included on a 32-bit host if no 64-bit target is requested, and
1526 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1527 # used.
1528
1529 # uniq the default and selected vectors in all the configured targets.
1530 f=""
1531 for i in $selvecs ; do
1532     case " $f " in
1533     *" $i "*) ;;
1534     *) f="$f $i" ;;
1535     esac
1536 done
1537 selvecs="$f"
1538
1539 # uniq the architectures in all the configured targets.
1540 f=""
1541 for i in $selarchs ; do
1542     case " $f " in
1543     *" $i "*) ;;
1544     *) f="$f $i" ;;
1545     esac
1546 done
1547 selarchs="$f"
1548
1549 # Target backend .o files.
1550 tb=
1551
1552 elf="elf.o elflink.o"
1553
1554 for vec in $selvecs
1555 do
1556     case "$vec" in
1557     # This list is alphabetized to make it easy to compare
1558     # with the two vector lists in targets.c.
1559     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
1560     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
1561     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
1562     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
1563     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
1564     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
1565     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
1566     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
1567     aout0_big_vec)              tb="$tb aout0.o aout32.o stab-syms.o" ;;
1568     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1569     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1570     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1571     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1572     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
1573     b_out_vec_big_host)         tb="$tb bout.o aout32.o stab-syms.o" ;;
1574     b_out_vec_little_host)      tb="$tb bout.o aout32.o stab-syms.o" ;;
1575 # start-sanitize-arc
1576     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
1577     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
1578 # end-sanitize-arc
1579     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
1580     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1581     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
1582     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
1583     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
1584     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1585     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1586     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
1587     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
1588     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
1589     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
1590     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
1591     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
1592                                 target64=true ;;
1593     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1594                                 target64=true ;;
1595     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
1596                                 target64=true ;;
1597     cisco_core_vec)             tb="$tb cisco-core.o" ;;
1598     demo_64_vec)                tb="$tb demo64.o aout64.o stab-syms.o"
1599                                 target64=true ;;
1600     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1601     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1602     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1603                                 target64=true ;;
1604     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
1605     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
1606     host_aout_vec)              tb="$tb host-aout.o aout32.o stab-syms.o" ;;
1607     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
1608     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
1609     i386aout_vec)               tb="$tb i386aout.o aout32.o stab-syms.o" ;;
1610     i386bsd_vec)                tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
1611     i386dynix_vec)              tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
1612     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
1613     i386msdos_vec)              tb="$tb i386msdos.o" ;;
1614     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
1615     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
1616     i386linux_vec)              tb="$tb i386linux.o aout32.o stab-syms.o" ;;
1617     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
1618     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
1619     i386mach3_vec)              tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
1620     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
1621     i386os9k_vec)               tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
1622     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
1623     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
1624     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
1625     ieee_vec)                   tb="$tb ieee.o" ;;
1626     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
1627     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1628     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
1629     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
1630     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
1631     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o stab-syms.o" ;;
1632     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
1633     newsos3_vec)                tb="$tb newsos3.o aout32.o stab-syms.o" ;;
1634     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1635     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1636     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1637                                 target64=true ;;
1638     riscix_vec)                 tb="$tb aout32.o riscix.o stab-syms.o" ;;
1639     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1640     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
1641     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
1642     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
1643     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
1644     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
1645     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
1646     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
1647     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
1648     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
1649 # start-sanitize-rce
1650     rce_aout_vec)               tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
1651 # end-sanitize-rce
1652     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
1653     som_vec)                    tb="$tb som.o" ;;
1654     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
1655     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
1656     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
1657     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
1658     srec_vec)                   tb="$tb srec.o" ;;
1659     sunos_big_vec)              tb="$tb sunos.o aout32.o stab-syms.o" ;;
1660     symbolsrec_vec)             tb="$tb srec.o" ;;
1661     tekhex_vec)                 tb="$tb tekhex.o" ;;
1662     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
1663     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
1664     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
1665     versados_vec)               tb="$tb versados.o" ;;
1666
1667     "")                 ;;
1668     *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1669     esac
1670 done
1671
1672 # Target architecture .o files.
1673 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
1674
1675 # Weed out duplicate .o files.
1676 f=""
1677 for i in $tb ; do
1678     case " $f " in
1679     *" $i "*) ;;
1680     *) f="$f $i" ;;
1681     esac
1682 done
1683 tb="$f"
1684
1685 f=""
1686 for i in $ta ; do
1687     case " $f " in
1688     *" $i "*) ;;
1689     *) f="$f $i" ;;
1690     esac
1691 done
1692 ta="$f"
1693
1694 bfd_backends="$tb"
1695 bfd_machines="$ta"
1696
1697 if test x${all_targets} = xtrue ; then
1698   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1699   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
1700   selvecs=
1701   selarchs=
1702 else    # all_targets is true
1703   # Only set these if they will be nonempty, for the clever echo.
1704   test -n "$selvecs" &&
1705     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1706   test -n "$selarchs" &&
1707     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1708 fi      # all_targets is true
1709
1710 case ${host64}-${target64}-${want64} in
1711   *true*)
1712     wordsize=64
1713     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1714     ;;
1715   false-false-false)
1716     wordsize=32
1717     all_backends='$(BFD32_BACKENDS)'
1718     ;;
1719 esac
1720
1721
1722
1723
1724
1725
1726 tdefaults=""
1727 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1728 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1729 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1730
1731
1732 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1733 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1734   echo $ac_n "(cached) $ac_c" 1>&6
1735 else
1736   if test "$cross_compiling" = yes; then
1737   ac_cv_func_mmap=no
1738 else
1739 cat > conftest.$ac_ext <<EOF
1740 #line 1741 "configure"
1741 #include "confdefs.h"
1742
1743 /* Thanks to Mike Haertel and Jim Avera for this test. */
1744 #include <sys/types.h>
1745 #include <fcntl.h>
1746 #include <sys/mman.h>
1747
1748 #ifdef BSD
1749 # ifndef BSD4_1
1750 #  define HAVE_GETPAGESIZE
1751 # endif
1752 #endif
1753
1754 #ifndef HAVE_GETPAGESIZE
1755 # include <sys/param.h>
1756 # ifdef EXEC_PAGESIZE
1757 #  define getpagesize() EXEC_PAGESIZE
1758 # else
1759 #  ifdef NBPG
1760 #   define getpagesize() NBPG * CLSIZE
1761 #   ifndef CLSIZE
1762 #    define CLSIZE 1
1763 #   endif
1764 #  else
1765 #   ifdef NBPC
1766 #    define getpagesize() NBPC
1767 #   else
1768 #    define getpagesize() PAGESIZE /* SVR4 */
1769 #   endif
1770 #  endif
1771 # endif
1772 #endif
1773
1774 #ifdef __osf__
1775 # define valloc malloc
1776 #endif
1777
1778 #ifdef __cplusplus
1779 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1780 #else
1781 char *valloc(), *malloc();
1782 #endif
1783
1784 int
1785 main()
1786 {
1787   char *buf1, *buf2, *buf3;
1788   int i = getpagesize(), j;
1789   int i2 = getpagesize()*2;
1790   int fd;
1791
1792   buf1 = (char *)valloc(i2);
1793   buf2 = (char *)valloc(i);
1794   buf3 = (char *)malloc(i2);
1795   for (j = 0; j < i2; ++j)
1796     *(buf1 + j) = rand();
1797   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1798   write(fd, buf1, i2);
1799   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1800   for (j = 0; j < i; ++j)
1801     if (*(buf1 + j) != *(buf2 + j))
1802       exit(1);
1803   lseek(fd, (long)i, 0);
1804   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1805   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1806   lseek(fd, (long)0, 0);
1807   read(fd, buf3, i2);
1808   for (j = 0; j < i2; ++j)
1809     if (*(buf1 + j) != *(buf3 + j))
1810       exit(1);
1811   exit(0);
1812 }
1813
1814 EOF
1815 eval $ac_link
1816 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1817   ac_cv_func_mmap=yes
1818 else
1819   ac_cv_func_mmap=no
1820 fi
1821 fi
1822 rm -fr conftest*
1823 fi
1824
1825 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1826 if test $ac_cv_func_mmap = yes; then
1827   cat >> confdefs.h <<\EOF
1828 #define HAVE_MMAP 1
1829 EOF
1830
1831 fi
1832
1833 for ac_func in madvise mprotect
1834 do
1835 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1836 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1837   echo $ac_n "(cached) $ac_c" 1>&6
1838 else
1839   cat > conftest.$ac_ext <<EOF
1840 #line 1841 "configure"
1841 #include "confdefs.h"
1842 /* System header to define __stub macros and hopefully few prototypes,
1843     which can conflict with char $ac_func(); below.  */
1844 #include <assert.h>
1845 /* Override any gcc2 internal prototype to avoid an error.  */
1846 char $ac_func();
1847
1848 int main() { return 0; }
1849 int t() {
1850
1851 /* The GNU C library defines this for functions which it implements
1852     to always fail with ENOSYS.  Some functions are actually named
1853     something starting with __ and the normal name is an alias.  */
1854 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1855 choke me
1856 #else
1857 $ac_func();
1858 #endif
1859
1860 ; return 0; }
1861 EOF
1862 if eval $ac_link; then
1863   rm -rf conftest*
1864   eval "ac_cv_func_$ac_func=yes"
1865 else
1866   rm -rf conftest*
1867   eval "ac_cv_func_$ac_func=no"
1868 fi
1869 rm -f conftest*
1870
1871 fi
1872 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1873   echo "$ac_t""yes" 1>&6
1874     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1875   cat >> confdefs.h <<EOF
1876 #define $ac_tr_func 1
1877 EOF
1878
1879 else
1880   echo "$ac_t""no" 1>&6
1881 fi
1882 done
1883
1884 case ${want_mmap}+${ac_cv_func_mmap} in
1885   true+yes )  cat >> confdefs.h <<\EOF
1886 #define USE_MMAP 1
1887 EOF
1888  ;;
1889 esac
1890
1891 rm -f doc/config.status
1892 trap '' 1 2 15
1893 cat > confcache <<\EOF
1894 # This file is a shell script that caches the results of configure
1895 # tests run on this system so they can be shared between configure
1896 # scripts and configure runs.  It is not useful on other systems.
1897 # If it contains results you don't want to keep, you may remove or edit it.
1898 #
1899 # By default, configure uses ./config.cache as the cache file,
1900 # creating it if it does not exist already.  You can give configure
1901 # the --cache-file=FILE option to use a different cache file; that is
1902 # what configure does when it calls configure scripts in
1903 # subdirectories, so they share the cache.
1904 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1905 # config.status only pays attention to the cache file if you give it the
1906 # --recheck option to rerun configure.
1907 #
1908 EOF
1909 # Ultrix sh set writes to stderr and can't be redirected directly,
1910 # and sets the high bit in the cache file unless we assign to the vars.
1911 (set) 2>&1 |
1912   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1913   >> confcache
1914 if cmp -s $cache_file confcache; then
1915   :
1916 else
1917   if test -w $cache_file; then
1918     echo "updating cache $cache_file"
1919     cat confcache > $cache_file
1920   else
1921     echo "not updating unwritable cache $cache_file"
1922   fi
1923 fi
1924 rm -f confcache
1925
1926 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1927
1928 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1929 # Let make expand exec_prefix.
1930 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1931
1932 # Any assignment to VPATH causes Sun make to only execute
1933 # the first set of double-colon rules, so remove it if not needed.
1934 # If there is a colon in the path, we need to keep it.
1935 if test "x$srcdir" = x.; then
1936   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1937 fi
1938
1939 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1940
1941 DEFS=-DHAVE_CONFIG_H
1942
1943 # Without the "./", some shells look in PATH for config.status.
1944 : ${CONFIG_STATUS=./config.status}
1945
1946 echo creating $CONFIG_STATUS
1947 rm -f $CONFIG_STATUS
1948 cat > $CONFIG_STATUS <<EOF
1949 #! /bin/sh
1950 # Generated automatically by configure.
1951 # Run this file to recreate the current configuration.
1952 # This directory was configured as follows,
1953 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1954 #
1955 # $0 $ac_configure_args
1956 #
1957 # Compiler output produced by configure, useful for debugging
1958 # configure, is in ./config.log if it exists.
1959
1960 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1961 for ac_option
1962 do
1963   case "\$ac_option" in
1964   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1965     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1966     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1967   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1968     echo "$CONFIG_STATUS generated by autoconf version 2.6"
1969     exit 0 ;;
1970   -help | --help | --hel | --he | --h)
1971     echo "\$ac_cs_usage"; exit 0 ;;
1972   *) echo "\$ac_cs_usage"; exit 1 ;;
1973   esac
1974 done
1975
1976 ac_given_srcdir=$srcdir
1977 ac_given_INSTALL="$INSTALL"
1978
1979 trap 'rm -fr `echo "Makefile doc/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1980
1981 # Protect against being on the right side of a sed subst in config.status.
1982 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1983  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1984 $ac_vpsub
1985 $extrasub
1986 s%@CFLAGS@%$CFLAGS%g
1987 s%@CPPFLAGS@%$CPPFLAGS%g
1988 s%@CXXFLAGS@%$CXXFLAGS%g
1989 s%@DEFS@%$DEFS%g
1990 s%@LDFLAGS@%$LDFLAGS%g
1991 s%@LIBS@%$LIBS%g
1992 s%@exec_prefix@%$exec_prefix%g
1993 s%@prefix@%$prefix%g
1994 s%@program_transform_name@%$program_transform_name%g
1995 s%@bindir@%$bindir%g
1996 s%@sbindir@%$sbindir%g
1997 s%@libexecdir@%$libexecdir%g
1998 s%@datadir@%$datadir%g
1999 s%@sysconfdir@%$sysconfdir%g
2000 s%@sharedstatedir@%$sharedstatedir%g
2001 s%@localstatedir@%$localstatedir%g
2002 s%@libdir@%$libdir%g
2003 s%@includedir@%$includedir%g
2004 s%@oldincludedir@%$oldincludedir%g
2005 s%@infodir@%$infodir%g
2006 s%@mandir@%$mandir%g
2007 s%@host@%$host%g
2008 s%@host_alias@%$host_alias%g
2009 s%@host_cpu@%$host_cpu%g
2010 s%@host_vendor@%$host_vendor%g
2011 s%@host_os@%$host_os%g
2012 s%@target@%$target%g
2013 s%@target_alias@%$target_alias%g
2014 s%@target_cpu@%$target_cpu%g
2015 s%@target_vendor@%$target_vendor%g
2016 s%@target_os@%$target_os%g
2017 s%@build@%$build%g
2018 s%@build_alias@%$build_alias%g
2019 s%@build_cpu@%$build_cpu%g
2020 s%@build_vendor@%$build_vendor%g
2021 s%@build_os@%$build_os%g
2022 s%@CC@%$CC%g
2023 s%@HDEFINES@%$HDEFINES%g
2024 s%@AR@%$AR%g
2025 s%@RANLIB@%$RANLIB%g
2026 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2027 s%@INSTALL_DATA@%$INSTALL_DATA%g
2028 s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
2029 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2030 s%@CPP@%$CPP%g
2031 s%@COREFILE@%$COREFILE%g
2032 s%@COREFLAG@%$COREFLAG%g
2033 s%@TDEFINES@%$TDEFINES%g
2034 s%@wordsize@%$wordsize%g
2035 s%@all_backends@%$all_backends%g
2036 s%@bfd_backends@%$bfd_backends%g
2037 s%@bfd_machines@%$bfd_machines%g
2038 s%@tdefaults@%$tdefaults%g
2039
2040 CEOF
2041 EOF
2042 cat >> $CONFIG_STATUS <<EOF
2043
2044 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
2045 EOF
2046 cat >> $CONFIG_STATUS <<\EOF
2047 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2048   # Support "outfile[:infile]", defaulting infile="outfile.in".
2049   case "$ac_file" in
2050   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2051        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2052   *) ac_file_in="${ac_file}.in" ;;
2053   esac
2054
2055   # Adjust relative srcdir, etc. for subdirectories.
2056
2057   # Remove last slash and all that follows it.  Not all systems have dirname.
2058   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2059   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2060     # The file is in a subdirectory.
2061     test ! -d "$ac_dir" && mkdir "$ac_dir"
2062     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2063     # A "../" for each directory in $ac_dir_suffix.
2064     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2065   else
2066     ac_dir_suffix= ac_dots=
2067   fi
2068
2069   case "$ac_given_srcdir" in
2070   .)  srcdir=.
2071       if test -z "$ac_dots"; then top_srcdir=.
2072       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2073   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2074   *) # Relative path.
2075     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2076     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2077   esac
2078
2079   case "$ac_given_INSTALL" in
2080   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2081   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2082   esac
2083   echo creating "$ac_file"
2084   rm -f "$ac_file"
2085   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2086   case "$ac_file" in
2087   *Makefile*) ac_comsub="1i\\
2088 # $configure_input" ;;
2089   *) ac_comsub= ;;
2090   esac
2091   sed -e "$ac_comsub
2092 s%@configure_input@%$configure_input%g
2093 s%@srcdir@%$srcdir%g
2094 s%@top_srcdir@%$top_srcdir%g
2095 s%@INSTALL@%$INSTALL%g
2096 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2097 fi; done
2098 rm -f conftest.subs
2099
2100 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2101 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2102 #
2103 # ac_d sets the value in "#define NAME VALUE" lines.
2104 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2105 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2106 ac_dC='\3'
2107 ac_dD='%g'
2108 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2109 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2110 ac_uB='\([      ]\)%\1#\2define\3'
2111 ac_uC=' '
2112 ac_uD='\4%g'
2113 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2114 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2115 ac_eB='$%\1#\2define\3'
2116 ac_eC=' '
2117 ac_eD='%g'
2118
2119 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
2120 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2121   # Support "outfile[:infile]", defaulting infile="outfile.in".
2122   case "$ac_file" in
2123   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2124        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2125   *) ac_file_in="${ac_file}.in" ;;
2126   esac
2127
2128   echo creating $ac_file
2129
2130   rm -f conftest.frag conftest.in conftest.out
2131   cp $ac_given_srcdir/$ac_file_in conftest.in
2132
2133 EOF
2134
2135 # Transform confdefs.h into a sed script conftest.vals that substitutes
2136 # the proper values into config.h.in to produce config.h.  And first:
2137 # Protect against being on the right side of a sed subst in config.status.
2138 # Protect against being in an unquoted here document in config.status.
2139 rm -f conftest.vals
2140 cat > conftest.hdr <<\EOF
2141 s/[\\&%]/\\&/g
2142 s%[\\$`]%\\&%g
2143 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2144 s%ac_d%ac_u%gp
2145 s%ac_u%ac_e%gp
2146 EOF
2147 sed -n -f conftest.hdr confdefs.h > conftest.vals
2148 rm -f conftest.hdr
2149
2150 # This sed command replaces #undef with comments.  This is necessary, for
2151 # example, in the case of _POSIX_SOURCE, which is predefined and required
2152 # on some systems where configure will not decide to define it.
2153 cat >> conftest.vals <<\EOF
2154 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2155 EOF
2156
2157 # Break up conftest.vals because some shells have a limit on
2158 # the size of here documents, and old seds have small limits too.
2159 # Maximum number of lines to put in a single here document.
2160 ac_max_here_lines=12
2161
2162 rm -f conftest.tail
2163 while :
2164 do
2165   ac_lines=`grep -c . conftest.vals`
2166   # grep -c gives empty output for an empty file on some AIX systems.
2167   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2168   # Write a limited-size here document to conftest.frag.
2169   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2170   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2171   echo 'CEOF
2172   sed -f conftest.frag conftest.in > conftest.out
2173   rm -f conftest.in
2174   mv conftest.out conftest.in
2175 ' >> $CONFIG_STATUS
2176   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2177   rm -f conftest.vals
2178   mv conftest.tail conftest.vals
2179 done
2180 rm -f conftest.vals
2181
2182 cat >> $CONFIG_STATUS <<\EOF
2183   rm -f conftest.frag conftest.h
2184   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2185   cat conftest.in >> conftest.h
2186   rm -f conftest.in
2187   if cmp -s $ac_file conftest.h 2>/dev/null; then
2188     echo "$ac_file is unchanged"
2189     rm -f conftest.h
2190   else
2191     rm -f $ac_file
2192     mv conftest.h $ac_file
2193   fi
2194 fi; done
2195
2196
2197 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
2198 exit 0
2199 EOF
2200 chmod +x $CONFIG_STATUS
2201 rm -fr confdefs* $ac_clean_files
2202 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2203