bfd/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.7
   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="$ac_help
  19   --enable-shared         build shared BFD library"
  20 ac_help="$ac_help
  21   --enable-commonbfdlib   build shared BFD/opcodes/libiberty library"
  22 ac_help="$ac_help
  23   --with-mmap             try using mmap for BFD input files if available"
  24
  25 # Initialize some variables set by options.
  26 # The variables have the same names as the options, with
  27 # dashes changed to underlines.
  28 build=NONE
  29 cache_file=./config.cache
  30 exec_prefix=NONE
  31 host=NONE
  32 no_create=
  33 nonopt=NONE
  34 no_recursion=
  35 prefix=NONE
  36 program_prefix=NONE
  37 program_suffix=NONE
  38 program_transform_name=s,x,x,
  39 silent=
  40 site=
  41 srcdir=
  42 target=NONE
  43 verbose=
  44 x_includes=NONE
  45 x_libraries=NONE
  46 bindir='${exec_prefix}/bin'
  47 sbindir='${exec_prefix}/sbin'
  48 libexecdir='${exec_prefix}/libexec'
  49 datadir='${prefix}/share'
  50 sysconfdir='${prefix}/etc'
  51 sharedstatedir='${prefix}/com'
  52 localstatedir='${prefix}/var'
  53 libdir='${exec_prefix}/lib'
  54 includedir='${prefix}/include'
  55 oldincludedir='/usr/include'
  56 infodir='${prefix}/info'
  57 mandir='${prefix}/man'
  58
  59 # Initialize some other variables.
  60 subdirs=
  61 MFLAGS= MAKEFLAGS=
  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 2.7"
 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 $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set LANG and LC_ALL to C if already set.
 446 # These must not be set unconditionally because not all systems understand
 447 # e.g. LANG=C (notably SCO).
 448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450
 451 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 452 rm -rf conftest* confdefs.h
 453 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 454 echo > confdefs.h
 455
 456 # A filename unique to this package, relative to the directory that
 457 # configure is in, which we can look for to find out if srcdir is correct.
 458 ac_unique_file=libbfd.c
 459
 460 # Find the source files, if location was not specified.
 461 if test -z "$srcdir"; then
 462   ac_srcdir_defaulted=yes
 463   # Try the directory containing this script, then its parent.
 464   ac_prog=$0
 465   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 466   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 467   srcdir=$ac_confdir
 468   if test ! -r $srcdir/$ac_unique_file; then
 469     srcdir=..
 470   fi
 471 else
 472   ac_srcdir_defaulted=no
 473 fi
 474 if test ! -r $srcdir/$ac_unique_file; then
 475   if test "$ac_srcdir_defaulted" = yes; then
 476     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 477   else
 478     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 479   fi
 480 fi
 481 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 482
 483 # Prefer explicitly selected file to automatically selected ones.
 484 if test -z "$CONFIG_SITE"; then
 485   if test "x$prefix" != xNONE; then
 486     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 487   else
 488     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 489   fi
 490 fi
 491 for ac_site_file in $CONFIG_SITE; do
 492   if test -r "$ac_site_file"; then
 493     echo "loading site script $ac_site_file"
 494     . "$ac_site_file"
 495   fi
 496 done
 497
 498 if test -r "$cache_file"; then
 499   echo "loading cache $cache_file"
 500   . $cache_file
 501 else
 502   echo "creating cache $cache_file"
 503   > $cache_file
 504 fi
 505
 506 ac_ext=c
 507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 508 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 509 $CPP $CPPFLAGS'
 510 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 511 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 512 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 513 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 514
 515 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 516   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 517   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 518     ac_n= ac_c='
 519 ' ac_t='        '
 520   else
 521     ac_n=-n ac_c= ac_t=
 522   fi
 523 else
 524   ac_n= ac_c='\c' ac_t=
 525 fi
 526
 527
 528
 529 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
 530 if test "${enable_64_bit_bfd+set}" = set; then
 531   enableval="$enable_64_bit_bfd"
 532   case "${enableval}" in
 533   yes)  want64=true  ;;
 534   no)   want64=false ;;
 535   *)    { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
 536 esac
 537 else
 538   want64=false
 539 fi
 540 # Check whether --enable-targets or --disable-targets was given.
 541 if test "${enable_targets+set}" = set; then
 542   enableval="$enable_targets"
 543   case "${enableval}" in
 544   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 545             ;;
 546   no)       enable_targets= ;;
 547   *)        enable_targets=$enableval ;;
 548 esac
 549 fi
 550 # Check whether --enable-shared or --disable-shared was given.
 551 if test "${enable_shared+set}" = set; then
 552   enableval="$enable_shared"
 553   case "${enableval}" in
 554   yes) shared=true ;;
 555   no)  shared=false ;;
 556   *)   { echo "configure: error: bad value ${enableval} for BFD shared option" 1>&2; exit 1; } ;;
 557 esac
 558 fi
 559 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
 560 if test "${enable_commonbfdlib+set}" = set; then
 561   enableval="$enable_commonbfdlib"
 562   case "${enableval}" in
 563   yes) commonbfdlib=true ;;
 564   no)  commonbfdlib=false ;;
 565   *)   { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
 566 esac
 567 fi
 568 # Check whether --with-mmap or --without-mmap was given.
 569 if test "${with_mmap+set}" = set; then
 570   withval="$with_mmap"
 571   case "${withval}" in
 572   yes)  want_mmap=true ;;
 573   no)   want_mmap=false ;;
 574   *)    { echo "configure: error: bad value ${withval} for BFD with-mmap option" 1>&2; exit 1; } ;;
 575 esac
 576 else
 577   want_mmap=false
 578 fi
 579
 580
 581
 582 ac_aux_dir=
 583 for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
 584   if test -f $ac_dir/install-sh; then
 585     ac_aux_dir=$ac_dir
 586     ac_install_sh="$ac_aux_dir/install-sh -c"
 587     break
 588   elif test -f $ac_dir/install.sh; then
 589     ac_aux_dir=$ac_dir
 590     ac_install_sh="$ac_aux_dir/install.sh -c"
 591     break
 592   fi
 593 done
 594 if test -z "$ac_aux_dir"; then
 595   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
 596 fi
 597 ac_config_guess=$ac_aux_dir/config.guess
 598 ac_config_sub=$ac_aux_dir/config.sub
 599 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 600
 601
 602 # Do some error checking and defaulting for the host and target type.
 603 # The inputs are:
 604 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 605 #
 606 # The rules are:
 607 # 1. You are not allowed to specify --host, --target, and nonopt at the
 608 #    same time.
 609 # 2. Host defaults to nonopt.
 610 # 3. If nonopt is not specified, then host defaults to the current host,
 611 #    as determined by config.guess.
 612 # 4. Target and build default to nonopt.
 613 # 5. If nonopt is not specified, then target and build default to host.
 614
 615 # The aliases save the names the user supplied, while $host etc.
 616 # will get canonicalized.
 617 case $host---$target---$nonopt in
 618 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 619 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 620 esac
 621
 622
 623 # Make sure we can run config.sub.
 624 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 625 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 626 fi
 627
 628 echo $ac_n "checking host system type""... $ac_c" 1>&6
 629
 630 host_alias=$host
 631 case "$host_alias" in
 632 NONE)
 633   case $nonopt in
 634   NONE)
 635     if host_alias=`$ac_config_guess`; then :
 636     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 637     fi ;;
 638   *) host_alias=$nonopt ;;
 639   esac ;;
 640 esac
 641
 642 host=`$ac_config_sub $host_alias`
 643 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 644 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 645 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 646 echo "$ac_t""$host" 1>&6
 647
 648 echo $ac_n "checking target system type""... $ac_c" 1>&6
 649
 650 target_alias=$target
 651 case "$target_alias" in
 652 NONE)
 653   case $nonopt in
 654   NONE) target_alias=$host_alias ;;
 655   *) target_alias=$nonopt ;;
 656   esac ;;
 657 esac
 658
 659 target=`$ac_config_sub $target_alias`
 660 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 661 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 662 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 663 echo "$ac_t""$target" 1>&6
 664
 665 echo $ac_n "checking build system type""... $ac_c" 1>&6
 666
 667 build_alias=$build
 668 case "$build_alias" in
 669 NONE)
 670   case $nonopt in
 671   NONE) build_alias=$host_alias ;;
 672   *) build_alias=$nonopt ;;
 673   esac ;;
 674 esac
 675
 676 build=`$ac_config_sub $build_alias`
 677 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 678 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 679 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 680 echo "$ac_t""$build" 1>&6
 681
 682 test "$host_alias" != "$target_alias" &&
 683   test "$program_prefix$program_suffix$program_transform_name" = \
 684     NONENONEs,x,x, &&
 685   program_prefix=${target_alias}-
 686
 687 if test -z "$target" ; then
 688     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 689 fi
 690 if test "$program_transform_name" = s,x,x,; then
 691   program_transform_name=
 692 else
 693   # Double any \ or $.  echo might interpret backslashes.
 694   cat <<\EOF_SED > conftestsed
 695 s,\\,\\\\,g; s,\$,$$,g
 696 EOF_SED
 697   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 698   rm -f conftestsed
 699 fi
 700 test "$program_prefix" != NONE &&
 701   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 702 # Use a double $ so make ignores it.
 703 test "$program_suffix" != NONE &&
 704   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 705
 706 # sed with no file args requires a program.
 707 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 708
 709
 710 host64=false
 711 target64=false
 712
 713 # host stuff:
 714
 715 ALLLIBS='$(TARGETLIB)'
 716 PICFLAG=
 717 SHLIB=
 718 SHLINK=
 719 if test "${shared}" = "true"; then
 720   PICFLAG=-fpic
 721   if test "${commonbfdlib}" = "true"; then
 722     ALLLIBS='$(TARGETLIB)'
 723   else
 724     ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
 725     SHLIB=libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/VERSION`
 726     SHLINK=libbfd.so
 727   fi
 728 fi
 729
 730 # Permit host specific settings.
 731 . ${srcdir}/configure.host
 732
 733 # Extract the first word of "gcc", so it can be a program name with args.
 734 set dummy gcc; ac_word=$2
 735 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 736 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 737   echo $ac_n "(cached) $ac_c" 1>&6
 738 else
 739   if test -n "$CC"; then
 740   ac_cv_prog_CC="$CC" # Let the user override the test.
 741 else
 742   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 743   for ac_dir in $PATH; do
 744     test -z "$ac_dir" && ac_dir=.
 745     if test -f $ac_dir/$ac_word; then
 746       ac_cv_prog_CC="gcc"
 747       break
 748     fi
 749   done
 750   IFS="$ac_save_ifs"
 751   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 752 fi
 753 fi
 754 CC="$ac_cv_prog_CC"
 755 if test -n "$CC"; then
 756   echo "$ac_t""$CC" 1>&6
 757 else
 758   echo "$ac_t""no" 1>&6
 759 fi
 760
 761
 762 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 763 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 764   echo $ac_n "(cached) $ac_c" 1>&6
 765 else
 766   cat > conftest.c <<EOF
 767 #ifdef __GNUC__
 768   yes;
 769 #endif
 770 EOF
 771 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 772   ac_cv_prog_gcc=yes
 773 else
 774   ac_cv_prog_gcc=no
 775 fi
 776 fi
 777
 778 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 779 if test $ac_cv_prog_gcc = yes; then
 780   GCC=yes
 781   if test "${CFLAGS+set}" != set; then
 782     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 783 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786   echo 'void f(){}' > conftest.c
 787 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 788   ac_cv_prog_gcc_g=yes
 789 else
 790   ac_cv_prog_gcc_g=no
 791 fi
 792 rm -f conftest*
 793
 794 fi
 795
 796 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 797     if test $ac_cv_prog_gcc_g = yes; then
 798       CFLAGS="-g -O"
 799     else
 800       CFLAGS="-O"
 801     fi
 802   fi
 803 else
 804   GCC=
 805   test "${CFLAGS+set}" = set || CFLAGS="-g"
 806 fi
 807
 808
 809
 810 # Extract the first word of "ar", so it can be a program name with args.
 811 set dummy ar; ac_word=$2
 812 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 813 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
 814   echo $ac_n "(cached) $ac_c" 1>&6
 815 else
 816   if test -n "$AR"; then
 817   ac_cv_prog_AR="$AR" # Let the user override the test.
 818 else
 819   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 820   for ac_dir in $PATH; do
 821     test -z "$ac_dir" && ac_dir=.
 822     if test -f $ac_dir/$ac_word; then
 823       ac_cv_prog_AR="ar"
 824       break
 825     fi
 826   done
 827   IFS="$ac_save_ifs"
 828   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
 829 fi
 830 fi
 831 AR="$ac_cv_prog_AR"
 832 if test -n "$AR"; then
 833   echo "$ac_t""$AR" 1>&6
 834 else
 835   echo "$ac_t""no" 1>&6
 836 fi
 837
 838 # Extract the first word of "ranlib", so it can be a program name with args.
 839 set dummy ranlib; ac_word=$2
 840 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 841 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 842   echo $ac_n "(cached) $ac_c" 1>&6
 843 else
 844   if test -n "$RANLIB"; then
 845   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 846 else
 847   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 848   for ac_dir in $PATH; do
 849     test -z "$ac_dir" && ac_dir=.
 850     if test -f $ac_dir/$ac_word; then
 851       ac_cv_prog_RANLIB="ranlib"
 852       break
 853     fi
 854   done
 855   IFS="$ac_save_ifs"
 856   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 857 fi
 858 fi
 859 RANLIB="$ac_cv_prog_RANLIB"
 860 if test -n "$RANLIB"; then
 861   echo "$ac_t""$RANLIB" 1>&6
 862 else
 863   echo "$ac_t""no" 1>&6
 864 fi
 865
 866 # Find a good install program.  We prefer a C program (faster),
 867 # so one script is as good as another.  But avoid the broken or
 868 # incompatible versions:
 869 # SysV /etc/install, /usr/sbin/install
 870 # SunOS /usr/etc/install
 871 # IRIX /sbin/install
 872 # AIX /bin/install
 873 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 874 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 875 # ./install, which can be erroneously created by make from ./install.sh.
 876 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 877 if test -z "$INSTALL"; then
 878 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 879   echo $ac_n "(cached) $ac_c" 1>&6
 880 else
 881     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 882   for ac_dir in $PATH; do
 883     # Account for people who put trailing slashes in PATH elements.
 884     case "$ac_dir/" in
 885     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 886     *)
 887       # OSF1 and SCO ODT 3.0 have their own names for install.
 888       for ac_prog in ginstall installbsd scoinst install; do
 889         if test -f $ac_dir/$ac_prog; then
 890           if test $ac_prog = install &&
 891             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 892             # AIX install.  It has an incompatible calling convention.
 893             # OSF/1 installbsd also uses dspmsg, but is usable.
 894             :
 895           else
 896             ac_cv_path_install="$ac_dir/$ac_prog -c"
 897             break 2
 898           fi
 899         fi
 900       done
 901       ;;
 902     esac
 903   done
 904   IFS="$ac_save_ifs"
 905
 906 fi
 907   if test "${ac_cv_path_install+set}" = set; then
 908     INSTALL="$ac_cv_path_install"
 909   else
 910     # As a last resort, use the slow shell script.  We don't cache a
 911     # path for INSTALL within a source directory, because that will
 912     # break other packages using the cache if that directory is
 913     # removed, or if the path is relative.
 914     INSTALL="$ac_install_sh"
 915   fi
 916 fi
 917 echo "$ac_t""$INSTALL" 1>&6
 918
 919 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 920 # It thinks the first close brace ends the variable substitution.
 921 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 922
 923 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 924
 925
 926 if test "${shared}" = "true"; then
 927   if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
 928     echo "configure: warning: BFD --enable-shared only supported when using gcc" 1>&2
 929     shared=false
 930     PICFLAG=
 931     SHLIB=
 932   fi
 933 fi
 934
 935
 936
 937
 938
 939
 940 if test "${commonbfdlib}" = "true"; then
 941   COMMON_SHLIB=yes
 942   PICLIST=piclist
 943 else
 944   COMMON_SHLIB=
 945   PICLIST=
 946 fi
 947
 948
 949
 950
 951 HOST_64BIT_LONG=0
 952 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 953   HOST_64BIT_LONG=1
 954 fi
 955
 956
 957 # If we cannot run a trivial program, we must be cross compiling.
 958 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 959 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 960   echo $ac_n "(cached) $ac_c" 1>&6
 961 else
 962   if test "$cross_compiling" = yes; then
 963   ac_cv_c_cross=yes
 964 else
 965 cat > conftest.$ac_ext <<EOF
 966 #line 967 "configure"
 967 #include "confdefs.h"
 968 main(){return(0);}
 969 EOF
 970 eval $ac_link
 971 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 972   ac_cv_c_cross=no
 973 else
 974   ac_cv_c_cross=yes
 975 fi
 976 fi
 977 rm -fr conftest*
 978 fi
 979
 980 echo "$ac_t""$ac_cv_c_cross" 1>&6
 981 cross_compiling=$ac_cv_c_cross
 982
 983 # Put a plausible default for CC_FOR_BUILD in Makefile.
 984 if test -z "$CC_FOR_BUILD"; then
 985   if test "x$cross_compiling" = "xno"; then
 986     CC_FOR_BUILD='$(CC)'
 987   else
 988     CC_FOR_BUILD=gcc
 989   fi
 990 fi
 991
 992
 993 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 994 # On Suns, sometimes $CPP names a directory.
 995 if test -n "$CPP" && test -d "$CPP"; then
 996   CPP=
 997 fi
 998 if test -z "$CPP"; then
 999 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1000   echo $ac_n "(cached) $ac_c" 1>&6
1001 else
1002     # This must be in double quotes, not single quotes, because CPP may get
1003   # substituted into the Makefile and "${CC-cc}" will confuse make.
1004   CPP="${CC-cc} -E"
1005   # On the NeXT, cc -E runs the code through the compiler's parser,
1006   # not just through cpp.
1007   cat > conftest.$ac_ext <<EOF
1008 #line 1009 "configure"
1009 #include "confdefs.h"
1010 #include <assert.h>
1011 Syntax Error
1012 EOF
1013 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1014 ac_err=`grep -v '^ *+' conftest.out`
1015 if test -z "$ac_err"; then
1016   :
1017 else
1018   echo "$ac_err" >&5
1019   rm -rf conftest*
1020   CPP="${CC-cc} -E -traditional-cpp"
1021   cat > conftest.$ac_ext <<EOF
1022 #line 1023 "configure"
1023 #include "confdefs.h"
1024 #include <assert.h>
1025 Syntax Error
1026 EOF
1027 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1028 ac_err=`grep -v '^ *+' conftest.out`
1029 if test -z "$ac_err"; then
1030   :
1031 else
1032   echo "$ac_err" >&5
1033   rm -rf conftest*
1034   CPP=/lib/cpp
1035 fi
1036 rm -f conftest*
1037 fi
1038 rm -f conftest*
1039   ac_cv_prog_CPP="$CPP"
1040 fi
1041   CPP="$ac_cv_prog_CPP"
1042 else
1043   ac_cv_prog_CPP="$CPP"
1044 fi
1045 echo "$ac_t""$CPP" 1>&6
1046
1047 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
1048 do
1049 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1050 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1051 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1052   echo $ac_n "(cached) $ac_c" 1>&6
1053 else
1054   cat > conftest.$ac_ext <<EOF
1055 #line 1056 "configure"
1056 #include "confdefs.h"
1057 #include <$ac_hdr>
1058 EOF
1059 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1060 ac_err=`grep -v '^ *+' conftest.out`
1061 if test -z "$ac_err"; then
1062   rm -rf conftest*
1063   eval "ac_cv_header_$ac_safe=yes"
1064 else
1065   echo "$ac_err" >&5
1066   rm -rf conftest*
1067   eval "ac_cv_header_$ac_safe=no"
1068 fi
1069 rm -f conftest*
1070 fi
1071 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1072   echo "$ac_t""yes" 1>&6
1073     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1074   cat >> confdefs.h <<EOF
1075 #define $ac_tr_hdr 1
1076 EOF
1077
1078 else
1079   echo "$ac_t""no" 1>&6
1080 fi
1081 done
1082
1083 for ac_hdr in fcntl.h sys/file.h
1084 do
1085 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1086 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1087 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1088   echo $ac_n "(cached) $ac_c" 1>&6
1089 else
1090   cat > conftest.$ac_ext <<EOF
1091 #line 1092 "configure"
1092 #include "confdefs.h"
1093 #include <$ac_hdr>
1094 EOF
1095 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1096 ac_err=`grep -v '^ *+' conftest.out`
1097 if test -z "$ac_err"; then
1098   rm -rf conftest*
1099   eval "ac_cv_header_$ac_safe=yes"
1100 else
1101   echo "$ac_err" >&5
1102   rm -rf conftest*
1103   eval "ac_cv_header_$ac_safe=no"
1104 fi
1105 rm -f conftest*
1106 fi
1107 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1108   echo "$ac_t""yes" 1>&6
1109     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1110   cat >> confdefs.h <<EOF
1111 #define $ac_tr_hdr 1
1112 EOF
1113
1114 else
1115   echo "$ac_t""no" 1>&6
1116 fi
1117 done
1118
1119 for ac_func in fcntl getpagesize
1120 do
1121 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1122 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1123   echo $ac_n "(cached) $ac_c" 1>&6
1124 else
1125   cat > conftest.$ac_ext <<EOF
1126 #line 1127 "configure"
1127 #include "confdefs.h"
1128 /* System header to define __stub macros and hopefully few prototypes,
1129     which can conflict with char $ac_func(); below.  */
1130 #include <assert.h>
1131 /* Override any gcc2 internal prototype to avoid an error.  */
1132 char $ac_func();
1133
1134 int main() { return 0; }
1135 int t() {
1136
1137 /* The GNU C library defines this for functions which it implements
1138     to always fail with ENOSYS.  Some functions are actually named
1139     something starting with __ and the normal name is an alias.  */
1140 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1141 choke me
1142 #else
1143 $ac_func();
1144 #endif
1145
1146 ; return 0; }
1147 EOF
1148 if eval $ac_link; then
1149   rm -rf conftest*
1150   eval "ac_cv_func_$ac_func=yes"
1151 else
1152   rm -rf conftest*
1153   eval "ac_cv_func_$ac_func=no"
1154 fi
1155 rm -f conftest*
1156
1157 fi
1158 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1159   echo "$ac_t""yes" 1>&6
1160     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1161   cat >> confdefs.h <<EOF
1162 #define $ac_tr_func 1
1163 EOF
1164
1165 else
1166   echo "$ac_t""no" 1>&6
1167 fi
1168 done
1169
1170
1171
1172 case "${host}" in
1173 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
1174   cat >> confdefs.h <<\EOF
1175 #define USE_BINARY_FOPEN 1
1176 EOF
1177  ;;
1178 esac
1179
1180 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
1181 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
1182   echo $ac_n "(cached) $ac_c" 1>&6
1183 else
1184   cat > conftest.$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1187
1188 #include <stdio.h>
1189 #ifdef HAVE_STDLIB_H
1190 #include <stdlib.h>
1191 #endif
1192 #ifdef HAVE_UNISTD_H
1193 #include <unistd.h>
1194 #endif
1195 int main() { return 0; }
1196 int t() {
1197 char *(*pfn) = (char *(*)) malloc
1198 ; return 0; }
1199 EOF
1200 if eval $ac_compile; then
1201   rm -rf conftest*
1202   bfd_cv_decl_needed_malloc=no
1203 else
1204   rm -rf conftest*
1205   bfd_cv_decl_needed_malloc=yes
1206 fi
1207 rm -f conftest*
1208
1209 fi
1210
1211 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
1212 if test $bfd_cv_decl_needed_malloc = yes; then
1213   bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1214   cat >> confdefs.h <<EOF
1215 #define $bfd_tr_decl 1
1216 EOF
1217
1218 fi
1219
1220 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1221 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1222   echo $ac_n "(cached) $ac_c" 1>&6
1223 else
1224   cat > conftest.$ac_ext <<EOF
1225 #line 1226 "configure"
1226 #include "confdefs.h"
1227
1228 #include <stdio.h>
1229 #ifdef HAVE_STDLIB_H
1230 #include <stdlib.h>
1231 #endif
1232 #ifdef HAVE_UNISTD_H
1233 #include <unistd.h>
1234 #endif
1235 int main() { return 0; }
1236 int t() {
1237 char *(*pfn) = (char *(*)) free
1238 ; return 0; }
1239 EOF
1240 if eval $ac_compile; then
1241   rm -rf conftest*
1242   bfd_cv_decl_needed_free=no
1243 else
1244   rm -rf conftest*
1245   bfd_cv_decl_needed_free=yes
1246 fi
1247 rm -f conftest*
1248
1249 fi
1250
1251 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1252 if test $bfd_cv_decl_needed_free = yes; then
1253   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1254   cat >> confdefs.h <<EOF
1255 #define $bfd_tr_decl 1
1256 EOF
1257
1258 fi
1259
1260
1261 # If we are configured native, pick a core file support file.
1262 COREFILE=
1263 COREFLAG=
1264 if test "${target}" = "${host}"; then
1265   case "${host}" in
1266   alpha*-*-linux*)
1267         COREFILE=trad-core.o
1268         cat >> confdefs.h <<\EOF
1269 #define TRAD_HEADER "hosts/alphalinux.h"
1270 EOF
1271
1272         ;;
1273   alpha*-*-*)           COREFILE=osf-core.o ;;
1274   arm-*-riscix)         COREFILE=trad-core.o ;;
1275   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
1276   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
1277   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
1278                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
1279   i[345]86-sequent-bsd*)
1280         COREFILE=trad-core.o;
1281         cat >> confdefs.h <<\EOF
1282 #define TRAD_HEADER "hosts/symmetry.h"
1283 EOF
1284
1285         ;;
1286   i[345]86-sequent-sysv4*) ;;
1287   i[345]86-sequent-sysv*)
1288         COREFILE=trad-core.o
1289         cat >> confdefs.h <<\EOF
1290 #define TRAD_HEADER "hosts/symmetry.h"
1291 EOF
1292
1293         ;;
1294   i[345]86-*-bsd* | i[345]86-*-freebsd*)
1295         COREFILE=trad-core.o
1296         cat >> confdefs.h <<\EOF
1297 #define TRAD_HEADER "hosts/i386bsd.h"
1298 EOF
1299
1300         ;;
1301   i[345]86-*-netbsd*)
1302         COREFILE=netbsd-core.o
1303         ;;
1304   i[345]86-esix-sysv3*)
1305         COREFILE=trad-core.o
1306         cat >> confdefs.h <<\EOF
1307 #define TRAD_HEADER "hosts/esix.h"
1308 EOF
1309
1310         ;;
1311   i[345]86-*-sco* | i[345]86-*-isc*)
1312         COREFILE=trad-core.o
1313         cat >> confdefs.h <<\EOF
1314 #define TRAD_HEADER "hosts/i386sco.h"
1315 EOF
1316
1317         ;;
1318   i[345]86-*-mach3*)
1319         COREFILE=trad-core.o
1320         cat >> confdefs.h <<\EOF
1321 #define TRAD_HEADER "hosts/i386mach3.h"
1322 EOF
1323
1324         ;;
1325   i[345]86-*-linux*)
1326         COREFILE=trad-core.o
1327         cat >> confdefs.h <<\EOF
1328 #define TRAD_HEADER "hosts/i386linux.h"
1329 EOF
1330
1331         ;;
1332   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
1333   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
1334   i860-*-mach3* | i860-*-osf1*)
1335         COREFILE=trad-core.o
1336         cat >> confdefs.h <<\EOF
1337 #define TRAD_HEADER "hosts/i860mach3.h"
1338 EOF
1339
1340         ;;
1341   mips-dec-bsd*)
1342         COREFILE=trad-core.o
1343         cat >> confdefs.h <<\EOF
1344 #define TRAD_HEADER "hosts/mipsbsd.h"
1345 EOF
1346
1347         ;;
1348   mips-dec-mach3*)
1349         COREFILE=trad-core.o
1350         cat >> confdefs.h <<\EOF
1351 #define TRAD_HEADER "hosts/mipsmach3.h"
1352 EOF
1353
1354         ;;
1355   mips-*-netbsd*)
1356         COREFILE=netbsd-core.o
1357         ;;
1358   mips-dec-*)
1359         COREFILE=trad-core.o
1360         cat >> confdefs.h <<\EOF
1361 #define TRAD_HEADER "hosts/decstation.h"
1362 EOF
1363
1364         ;;
1365   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
1366   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
1367   mips-*-mach3*)
1368         COREFILE=trad-core.o
1369         cat >> confdefs.h <<\EOF
1370 #define TRAD_HEADER "hosts/mipsmach3.h"
1371 EOF
1372
1373         ;;
1374   mips-*-sysv4*)        ;;
1375   mips-*-sysv* | mips-*-riscos*)
1376         COREFILE=trad-core.o
1377         cat >> confdefs.h <<\EOF
1378 #define TRAD_HEADER "hosts/riscos.h"
1379 EOF
1380
1381         ;;
1382   mips-sony-bsd*)
1383         COREFILE=trad-core.o
1384         cat >> confdefs.h <<\EOF
1385 #define TRAD_HEADER "hosts/news-mips".h
1386 EOF
1387
1388         ;;
1389   m68*-bull*-sysv*)
1390         COREFILE=trad-core.o
1391         cat >> confdefs.h <<\EOF
1392 #define TRAD_HEADER "hosts/dpx2.h"
1393 EOF
1394
1395         ;;
1396   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
1397   m68*-hp-bsd*)
1398         COREFILE=trad-core.o
1399         cat >> confdefs.h <<\EOF
1400 #define TRAD_HEADER "hosts/hp300bsd.h"
1401 EOF
1402
1403         ;;
1404   m68*-motorola-sysv*)
1405         COREFILE=trad-core.o
1406         cat >> confdefs.h <<\EOF
1407 #define TRAD_HEADER "hosts/delta68.h"
1408 EOF
1409
1410         ;;
1411   m68*-sony-*)
1412         COREFILE=trad-core.o
1413         cat >> confdefs.h <<\EOF
1414 #define TRAD_HEADER "hosts/news.h"
1415 EOF
1416
1417         ;;
1418   m68*-*-netbsd*)
1419         COREFILE=netbsd-core.o
1420         ;;
1421   m68*-apple-aux*)
1422         COREFILE=trad-core.o
1423         cat >> confdefs.h <<\EOF
1424 #define TRAD_HEADER "hosts/m68kaux.h"
1425 EOF
1426
1427         ;;
1428   m88*-*-sysv4*)        ;;
1429   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
1430   m88*-*-mach3*)
1431         COREFILE=trad-core.o
1432         cat >> confdefs.h <<\EOF
1433 #define TRAD_HEADER "hosts/m88kmach3.h"
1434 EOF
1435
1436         ;;
1437   ns32k-pc532-mach)
1438         COREFILE=trad-core.o
1439         cat >> confdefs.h <<\EOF
1440 #define TRAD_HEADER "hosts/pc532mach.h"
1441 EOF
1442
1443         ;;
1444   ns32k-*-netbsd*)
1445         COREFILE=netbsd-core.o
1446         ;;
1447   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
1448   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
1449   rs6000-*-*)           COREFILE=rs6000-core.o ;;
1450   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
1451   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
1452   sparc-*-netbsd*)
1453         COREFILE=netbsd-core.o
1454         ;;
1455   tahoe-*-*)
1456         COREFILE=trad-core.o
1457         cat >> confdefs.h <<\EOF
1458 #define TRAD_HEADER "hosts/tahoe.h"
1459 EOF
1460
1461         ;;
1462   vax-*-ultrix2*)
1463         COREFILE=trad-core.o
1464         cat >> confdefs.h <<\EOF
1465 #define TRAD_HEADER "hosts/vaxult2.h"
1466 EOF
1467
1468         ;;
1469   vax-*-ultrix*)
1470         COREFILE=trad-core.o
1471         cat >> confdefs.h <<\EOF
1472 #define TRAD_HEADER "hosts/vaxult2.h"
1473 EOF
1474
1475         ;;
1476   vax-*-*)
1477         COREFILE=trad-core.o
1478         cat >> confdefs.h <<\EOF
1479 #define TRAD_HEADER "hosts/vaxbsd.h"
1480 EOF
1481
1482         ;;
1483   esac
1484
1485   case "$COREFILE" in
1486   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
1487   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
1488   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
1489   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
1490   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
1491   osf-core.o)           COREFLAG=-DOSF_CORE ;;
1492   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
1493   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
1494   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
1495   esac
1496
1497   # The ELF code uses the native <sys/procfs.h> to handle core files.
1498   # Define HAVE_SYS_PROCFS_H if the file exists and defines
1499   # prstatus_t.
1500   echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
1501   if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
1502   echo $ac_n "(cached) $ac_c" 1>&6
1503 else
1504   cat > conftest.$ac_ext <<EOF
1505 #line 1506 "configure"
1506 #include "confdefs.h"
1507 #include <sys/procfs.h>
1508 int main() { return 0; }
1509 int t() {
1510 prstatus_t t;
1511 ; return 0; }
1512 EOF
1513 if eval $ac_compile; then
1514   rm -rf conftest*
1515   bfd_cv_header_sys_procfs_h=yes
1516 else
1517   rm -rf conftest*
1518   bfd_cv_header_sys_procfs_h=no
1519 fi
1520 rm -f conftest*
1521
1522 fi
1523
1524   echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
1525   if test $bfd_cv_header_sys_procfs_h = yes; then
1526     cat >> confdefs.h <<\EOF
1527 #define HAVE_SYS_PROCFS_H 1
1528 EOF
1529
1530   fi
1531
1532 fi
1533
1534
1535
1536 # target stuff:
1537
1538 # Canonicalize the secondary target names.
1539 if test -n "$enable_targets" ; then
1540     for targ in `echo $enable_targets | sed 's/,/ /g'`
1541     do
1542         result=`$ac_config_sub $targ 2>/dev/null`
1543         if test -n "$result" ; then
1544             canon_targets="$canon_targets $result"
1545         else
1546             # Allow targets that config.sub doesn't recognize, like "all".
1547             canon_targets="$canon_targets $targ"
1548         fi
1549     done
1550 fi
1551
1552 all_targets=false
1553 defvec=
1554 selvecs=
1555 selarchs=
1556 TDEFINES=
1557 for targ in $target $canon_targets
1558 do
1559     if test "x$targ" = "xall"; then
1560         all_targets=true
1561     else
1562         . $srcdir/config.bfd
1563         if test "x$targ" = "x$target"; then
1564             defvec=$targ_defvec
1565         fi
1566         selvecs="$selvecs $targ_defvec $targ_selvecs"
1567         selarchs="$selarchs $targ_archs"
1568         TDEFINES="$TDEFINES $targ_cflags"
1569     fi
1570 done
1571
1572
1573 # This processing still needs to be done if we're to decide properly whether
1574 # 64-bit support needs to be compiled in.  Currently, it will be included if
1575 # the default or any other explicitly requested target requires it; it
1576 # will not be included on a 32-bit host if no 64-bit target is requested, and
1577 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1578 # used.
1579
1580 # uniq the default and selected vectors in all the configured targets.
1581 f=""
1582 for i in $selvecs ; do
1583     case " $f " in
1584     *" $i "*) ;;
1585     *) f="$f $i" ;;
1586     esac
1587 done
1588 selvecs="$f"
1589
1590 # uniq the architectures in all the configured targets.
1591 f=""
1592 for i in $selarchs ; do
1593     case " $f " in
1594     *" $i "*) ;;
1595     *) f="$f $i" ;;
1596     esac
1597 done
1598 selarchs="$f"
1599
1600 # Target backend .o files.
1601 tb=
1602
1603 elf="elf.o elflink.o"
1604
1605 for vec in $selvecs
1606 do
1607     case "$vec" in
1608     # This list is alphabetized to make it easy to compare
1609     # with the two vector lists in targets.c.
1610     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
1611     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
1612     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
1613     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
1614     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
1615     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
1616     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
1617     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
1618     aout0_big_vec)              tb="$tb aout0.o aout32.o stab-syms.o" ;;
1619     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1620     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1621     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1622     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1623     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
1624     b_out_vec_big_host)         tb="$tb bout.o aout32.o stab-syms.o" ;;
1625     b_out_vec_little_host)      tb="$tb bout.o aout32.o stab-syms.o" ;;
1626 # start-sanitize-arc
1627     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
1628     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
1629 # end-sanitize-arc
1630     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
1631     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1632     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
1633     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
1634     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
1635     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1636     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1637     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
1638     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
1639     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
1640     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
1641     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
1642     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
1643                                 target64=true ;;
1644     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1645                                 target64=true ;;
1646     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
1647                                 target64=true ;;
1648     cisco_core_vec)             tb="$tb cisco-core.o" ;;
1649     demo_64_vec)                tb="$tb demo64.o aout64.o stab-syms.o"
1650                                 target64=true ;;
1651     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1652     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1653     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1654                                 target64=true ;;
1655     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
1656     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
1657     host_aout_vec)              tb="$tb host-aout.o aout32.o stab-syms.o" ;;
1658     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
1659     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
1660     i386aout_vec)               tb="$tb i386aout.o aout32.o stab-syms.o" ;;
1661     i386bsd_vec)                tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
1662     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
1663     i386dynix_vec)              tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
1664     i386freebsd_vec)            tb="$tb i386freebsd.o aout32.o stab-syms.o" ;;
1665     i386msdos_vec)              tb="$tb i386msdos.o" ;;
1666     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
1667     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
1668     i386linux_vec)              tb="$tb i386linux.o aout32.o stab-syms.o" ;;
1669     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
1670     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
1671     i386mach3_vec)              tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
1672     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
1673     i386os9k_vec)               tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
1674     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
1675     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
1676     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
1677     ieee_vec)                   tb="$tb ieee.o" ;;
1678     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
1679     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1680     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
1681     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
1682     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
1683     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o stab-syms.o" ;;
1684     m68kaux_coff_vec)           tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
1685     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
1686     newsos3_vec)                tb="$tb newsos3.o aout32.o stab-syms.o" ;;
1687     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1688     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1689     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1690                                 target64=true ;;
1691     riscix_vec)                 tb="$tb aout32.o riscix.o stab-syms.o" ;;
1692     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1693     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
1694     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
1695     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
1696     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
1697     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
1698     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
1699     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
1700     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
1701     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
1702 # start-sanitize-rce
1703     rce_aout_vec)               tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
1704 # end-sanitize-rce
1705     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
1706     som_vec)                    tb="$tb som.o" ;;
1707     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
1708     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
1709     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
1710     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
1711     srec_vec)                   tb="$tb srec.o" ;;
1712     sunos_big_vec)              tb="$tb sunos.o aout32.o stab-syms.o" ;;
1713     symbolsrec_vec)             tb="$tb srec.o" ;;
1714     tekhex_vec)                 tb="$tb tekhex.o" ;;
1715     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
1716     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
1717     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
1718     versados_vec)               tb="$tb versados.o" ;;
1719
1720     "")                 ;;
1721     *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1722     esac
1723 done
1724
1725 # Target architecture .o files.
1726 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
1727
1728 # Weed out duplicate .o files.
1729 f=""
1730 for i in $tb ; do
1731     case " $f " in
1732     *" $i "*) ;;
1733     *) f="$f $i" ;;
1734     esac
1735 done
1736 tb="$f"
1737
1738 f=""
1739 for i in $ta ; do
1740     case " $f " in
1741     *" $i "*) ;;
1742     *) f="$f $i" ;;
1743     esac
1744 done
1745 ta="$f"
1746
1747 bfd_backends="$tb"
1748 bfd_machines="$ta"
1749
1750 if test x${all_targets} = xtrue ; then
1751   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1752   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
1753   selvecs=
1754   selarchs=
1755 else    # all_targets is true
1756   # Only set these if they will be nonempty, for the clever echo.
1757   test -n "$selvecs" &&
1758     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1759   test -n "$selarchs" &&
1760     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1761 fi      # all_targets is true
1762
1763 case ${host64}-${target64}-${want64} in
1764   *true*)
1765     wordsize=64
1766     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1767     ;;
1768   false-false-false)
1769     wordsize=32
1770     all_backends='$(BFD32_BACKENDS)'
1771     ;;
1772 esac
1773
1774
1775
1776
1777
1778
1779 tdefaults=""
1780 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1781 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1782 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1783
1784
1785 for ac_func in valloc getpagesize
1786 do
1787 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1788 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1789   echo $ac_n "(cached) $ac_c" 1>&6
1790 else
1791   cat > conftest.$ac_ext <<EOF
1792 #line 1793 "configure"
1793 #include "confdefs.h"
1794 /* System header to define __stub macros and hopefully few prototypes,
1795     which can conflict with char $ac_func(); below.  */
1796 #include <assert.h>
1797 /* Override any gcc2 internal prototype to avoid an error.  */
1798 char $ac_func();
1799
1800 int main() { return 0; }
1801 int t() {
1802
1803 /* The GNU C library defines this for functions which it implements
1804     to always fail with ENOSYS.  Some functions are actually named
1805     something starting with __ and the normal name is an alias.  */
1806 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1807 choke me
1808 #else
1809 $ac_func();
1810 #endif
1811
1812 ; return 0; }
1813 EOF
1814 if eval $ac_link; then
1815   rm -rf conftest*
1816   eval "ac_cv_func_$ac_func=yes"
1817 else
1818   rm -rf conftest*
1819   eval "ac_cv_func_$ac_func=no"
1820 fi
1821 rm -f conftest*
1822
1823 fi
1824 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1825   echo "$ac_t""yes" 1>&6
1826     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1827   cat >> confdefs.h <<EOF
1828 #define $ac_tr_func 1
1829 EOF
1830
1831 else
1832   echo "$ac_t""no" 1>&6
1833 fi
1834 done
1835
1836 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1837 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1838   echo $ac_n "(cached) $ac_c" 1>&6
1839 else
1840   if test "$cross_compiling" = yes; then
1841   ac_cv_func_mmap=no
1842 else
1843 cat > conftest.$ac_ext <<EOF
1844 #line 1845 "configure"
1845 #include "confdefs.h"
1846
1847 /* Thanks to Mike Haertel and Jim Avera for this test. */
1848 #include <sys/types.h>
1849 #include <fcntl.h>
1850 #include <sys/mman.h>
1851
1852 #ifndef HAVE_GETPAGESIZE
1853 # include <sys/param.h>
1854 # ifdef EXEC_PAGESIZE
1855 #  define getpagesize() EXEC_PAGESIZE
1856 # else
1857 #  ifdef NBPG
1858 #   define getpagesize() NBPG * CLSIZE
1859 #   ifndef CLSIZE
1860 #    define CLSIZE 1
1861 #   endif
1862 #  else
1863 #   ifdef NBPC
1864 #    define getpagesize() NBPC
1865 #   else
1866 #    define getpagesize() PAGESIZE /* SVR4 */
1867 #   endif
1868 #  endif
1869 # endif
1870 #endif
1871
1872 #ifndef HAVE_VALLOC
1873 # define valloc malloc
1874 #endif
1875
1876 #ifdef __cplusplus
1877 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1878 #else
1879 char *valloc(), *malloc();
1880 #endif
1881
1882 int
1883 main()
1884 {
1885   char *buf1, *buf2, *buf3;
1886   int i = getpagesize(), j;
1887   int i2 = i * 2;
1888   int fd;
1889
1890   buf1 = (char *)valloc(i2);
1891   buf2 = (char *)valloc(i);
1892   buf3 = (char *)malloc(i2);
1893   for (j = 0; j < i2; ++j)
1894     *(buf1 + j) = rand();
1895   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1896   write(fd, buf1, i2);
1897   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1898   for (j = 0; j < i; ++j)
1899     if (*(buf1 + j) != *(buf2 + j))
1900       exit(1);
1901   lseek(fd, (long)i, 0);
1902   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1903   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1904   lseek(fd, (long)0, 0);
1905   read(fd, buf3, i2);
1906   for (j = 0; j < i2; ++j)
1907     if (*(buf1 + j) != *(buf3 + j))
1908       exit(1);
1909   exit(0);
1910 }
1911
1912 EOF
1913 eval $ac_link
1914 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1915   ac_cv_func_mmap=yes
1916 else
1917   ac_cv_func_mmap=no
1918 fi
1919 fi
1920 rm -fr conftest*
1921 fi
1922
1923 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1924 if test $ac_cv_func_mmap = yes; then
1925   cat >> confdefs.h <<\EOF
1926 #define HAVE_MMAP 1
1927 EOF
1928
1929 fi
1930
1931 for ac_func in madvise mprotect
1932 do
1933 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1934 if eval "test \"`echo '$''{'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 char $ac_func();
1945
1946 int main() { return 0; }
1947 int t() {
1948
1949 /* The GNU C library defines this for functions which it implements
1950     to always fail with ENOSYS.  Some functions are actually named
1951     something starting with __ and the normal name is an alias.  */
1952 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1953 choke me
1954 #else
1955 $ac_func();
1956 #endif
1957
1958 ; return 0; }
1959 EOF
1960 if eval $ac_link; then
1961   rm -rf conftest*
1962   eval "ac_cv_func_$ac_func=yes"
1963 else
1964   rm -rf conftest*
1965   eval "ac_cv_func_$ac_func=no"
1966 fi
1967 rm -f conftest*
1968
1969 fi
1970 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1971   echo "$ac_t""yes" 1>&6
1972     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1973   cat >> confdefs.h <<EOF
1974 #define $ac_tr_func 1
1975 EOF
1976
1977 else
1978   echo "$ac_t""no" 1>&6
1979 fi
1980 done
1981
1982 case ${want_mmap}+${ac_cv_func_mmap} in
1983   true+yes )  cat >> confdefs.h <<\EOF
1984 #define USE_MMAP 1
1985 EOF
1986  ;;
1987 esac
1988
1989 rm -f doc/config.status
1990 trap '' 1 2 15
1991 cat > confcache <<\EOF
1992 # This file is a shell script that caches the results of configure
1993 # tests run on this system so they can be shared between configure
1994 # scripts and configure runs.  It is not useful on other systems.
1995 # If it contains results you don't want to keep, you may remove or edit it.
1996 #
1997 # By default, configure uses ./config.cache as the cache file,
1998 # creating it if it does not exist already.  You can give configure
1999 # the --cache-file=FILE option to use a different cache file; that is
2000 # what configure does when it calls configure scripts in
2001 # subdirectories, so they share the cache.
2002 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2003 # config.status only pays attention to the cache file if you give it the
2004 # --recheck option to rerun configure.
2005 #
2006 EOF
2007 # Ultrix sh set writes to stderr and can't be redirected directly,
2008 # and sets the high bit in the cache file unless we assign to the vars.
2009 (set) 2>&1 |
2010   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2011   >> confcache
2012 if cmp -s $cache_file confcache; then
2013   :
2014 else
2015   if test -w $cache_file; then
2016     echo "updating cache $cache_file"
2017     cat confcache > $cache_file
2018   else
2019     echo "not updating unwritable cache $cache_file"
2020   fi
2021 fi
2022 rm -f confcache
2023
2024 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2025
2026 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2027 # Let make expand exec_prefix.
2028 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2029
2030 # Any assignment to VPATH causes Sun make to only execute
2031 # the first set of double-colon rules, so remove it if not needed.
2032 # If there is a colon in the path, we need to keep it.
2033 if test "x$srcdir" = x.; then
2034   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2035 fi
2036
2037 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2038
2039 DEFS=-DHAVE_CONFIG_H
2040
2041 # Without the "./", some shells look in PATH for config.status.
2042 : ${CONFIG_STATUS=./config.status}
2043
2044 echo creating $CONFIG_STATUS
2045 rm -f $CONFIG_STATUS
2046 cat > $CONFIG_STATUS <<EOF
2047 #! /bin/sh
2048 # Generated automatically by configure.
2049 # Run this file to recreate the current configuration.
2050 # This directory was configured as follows,
2051 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2052 #
2053 # $0 $ac_configure_args
2054 #
2055 # Compiler output produced by configure, useful for debugging
2056 # configure, is in ./config.log if it exists.
2057
2058 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2059 for ac_option
2060 do
2061   case "\$ac_option" in
2062   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2063     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2064     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2065   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2066     echo "$CONFIG_STATUS generated by autoconf version 2.7"
2067     exit 0 ;;
2068   -help | --help | --hel | --he | --h)
2069     echo "\$ac_cs_usage"; exit 0 ;;
2070   *) echo "\$ac_cs_usage"; exit 1 ;;
2071   esac
2072 done
2073
2074 ac_given_srcdir=$srcdir
2075 ac_given_INSTALL="$INSTALL"
2076
2077 trap 'rm -fr `echo "Makefile doc/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2078 EOF
2079 cat >> $CONFIG_STATUS <<EOF
2080
2081 # Protect against being on the right side of a sed subst in config.status.
2082 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2083  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2084 $ac_vpsub
2085 $extrasub
2086 s%@CFLAGS@%$CFLAGS%g
2087 s%@CPPFLAGS@%$CPPFLAGS%g
2088 s%@CXXFLAGS@%$CXXFLAGS%g
2089 s%@DEFS@%$DEFS%g
2090 s%@LDFLAGS@%$LDFLAGS%g
2091 s%@LIBS@%$LIBS%g
2092 s%@exec_prefix@%$exec_prefix%g
2093 s%@prefix@%$prefix%g
2094 s%@program_transform_name@%$program_transform_name%g
2095 s%@bindir@%$bindir%g
2096 s%@sbindir@%$sbindir%g
2097 s%@libexecdir@%$libexecdir%g
2098 s%@datadir@%$datadir%g
2099 s%@sysconfdir@%$sysconfdir%g
2100 s%@sharedstatedir@%$sharedstatedir%g
2101 s%@localstatedir@%$localstatedir%g
2102 s%@libdir@%$libdir%g
2103 s%@includedir@%$includedir%g
2104 s%@oldincludedir@%$oldincludedir%g
2105 s%@infodir@%$infodir%g
2106 s%@mandir@%$mandir%g
2107 s%@host@%$host%g
2108 s%@host_alias@%$host_alias%g
2109 s%@host_cpu@%$host_cpu%g
2110 s%@host_vendor@%$host_vendor%g
2111 s%@host_os@%$host_os%g
2112 s%@target@%$target%g
2113 s%@target_alias@%$target_alias%g
2114 s%@target_cpu@%$target_cpu%g
2115 s%@target_vendor@%$target_vendor%g
2116 s%@target_os@%$target_os%g
2117 s%@build@%$build%g
2118 s%@build_alias@%$build_alias%g
2119 s%@build_cpu@%$build_cpu%g
2120 s%@build_vendor@%$build_vendor%g
2121 s%@build_os@%$build_os%g
2122 s%@CC@%$CC%g
2123 s%@HDEFINES@%$HDEFINES%g
2124 s%@AR@%$AR%g
2125 s%@RANLIB@%$RANLIB%g
2126 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2127 s%@INSTALL_DATA@%$INSTALL_DATA%g
2128 s%@ALLLIBS@%$ALLLIBS%g
2129 s%@PICFLAG@%$PICFLAG%g
2130 s%@SHLIB@%$SHLIB%g
2131 s%@SHLIB_CC@%$SHLIB_CC%g
2132 s%@SHLIB_CFLAGS@%$SHLIB_CFLAGS%g
2133 s%@COMMON_SHLIB@%$COMMON_SHLIB%g
2134 s%@PICLIST@%$PICLIST%g
2135 s%@SHLINK@%$SHLINK%g
2136 s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
2137 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2138 s%@CPP@%$CPP%g
2139 s%@COREFILE@%$COREFILE%g
2140 s%@COREFLAG@%$COREFLAG%g
2141 s%@TDEFINES@%$TDEFINES%g
2142 s%@wordsize@%$wordsize%g
2143 s%@all_backends@%$all_backends%g
2144 s%@bfd_backends@%$bfd_backends%g
2145 s%@bfd_machines@%$bfd_machines%g
2146 s%@tdefaults@%$tdefaults%g
2147
2148 CEOF
2149 EOF
2150 cat >> $CONFIG_STATUS <<EOF
2151
2152 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
2153 EOF
2154 cat >> $CONFIG_STATUS <<\EOF
2155 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2156   # Support "outfile[:infile]", defaulting infile="outfile.in".
2157   case "$ac_file" in
2158   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2159        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2160   *) ac_file_in="${ac_file}.in" ;;
2161   esac
2162
2163   # Adjust relative srcdir, etc. for subdirectories.
2164
2165   # Remove last slash and all that follows it.  Not all systems have dirname.
2166   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2167   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2168     # The file is in a subdirectory.
2169     test ! -d "$ac_dir" && mkdir "$ac_dir"
2170     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2171     # A "../" for each directory in $ac_dir_suffix.
2172     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2173   else
2174     ac_dir_suffix= ac_dots=
2175   fi
2176
2177   case "$ac_given_srcdir" in
2178   .)  srcdir=.
2179       if test -z "$ac_dots"; then top_srcdir=.
2180       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2181   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2182   *) # Relative path.
2183     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2184     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2185   esac
2186
2187   case "$ac_given_INSTALL" in
2188   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2189   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2190   esac
2191   echo creating "$ac_file"
2192   rm -f "$ac_file"
2193   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2194   case "$ac_file" in
2195   *Makefile*) ac_comsub="1i\\
2196 # $configure_input" ;;
2197   *) ac_comsub= ;;
2198   esac
2199   sed -e "$ac_comsub
2200 s%@configure_input@%$configure_input%g
2201 s%@srcdir@%$srcdir%g
2202 s%@top_srcdir@%$top_srcdir%g
2203 s%@INSTALL@%$INSTALL%g
2204 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2205 fi; done
2206 rm -f conftest.subs
2207
2208 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2209 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2210 #
2211 # ac_d sets the value in "#define NAME VALUE" lines.
2212 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2213 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2214 ac_dC='\3'
2215 ac_dD='%g'
2216 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2217 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2218 ac_uB='\([      ]\)%\1#\2define\3'
2219 ac_uC=' '
2220 ac_uD='\4%g'
2221 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2222 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2223 ac_eB='$%\1#\2define\3'
2224 ac_eC=' '
2225 ac_eD='%g'
2226
2227 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
2228 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2229   # Support "outfile[:infile]", defaulting infile="outfile.in".
2230   case "$ac_file" in
2231   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2232        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2233   *) ac_file_in="${ac_file}.in" ;;
2234   esac
2235
2236   echo creating $ac_file
2237
2238   rm -f conftest.frag conftest.in conftest.out
2239   cp $ac_given_srcdir/$ac_file_in conftest.in
2240
2241 EOF
2242
2243 # Transform confdefs.h into a sed script conftest.vals that substitutes
2244 # the proper values into config.h.in to produce config.h.  And first:
2245 # Protect against being on the right side of a sed subst in config.status.
2246 # Protect against being in an unquoted here document in config.status.
2247 rm -f conftest.vals
2248 cat > conftest.hdr <<\EOF
2249 s/[\\&%]/\\&/g
2250 s%[\\$`]%\\&%g
2251 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2252 s%ac_d%ac_u%gp
2253 s%ac_u%ac_e%gp
2254 EOF
2255 sed -n -f conftest.hdr confdefs.h > conftest.vals
2256 rm -f conftest.hdr
2257
2258 # This sed command replaces #undef with comments.  This is necessary, for
2259 # example, in the case of _POSIX_SOURCE, which is predefined and required
2260 # on some systems where configure will not decide to define it.
2261 cat >> conftest.vals <<\EOF
2262 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2263 EOF
2264
2265 # Break up conftest.vals because some shells have a limit on
2266 # the size of here documents, and old seds have small limits too.
2267 # Maximum number of lines to put in a single here document.
2268 ac_max_here_lines=12
2269
2270 rm -f conftest.tail
2271 while :
2272 do
2273   ac_lines=`grep -c . conftest.vals`
2274   # grep -c gives empty output for an empty file on some AIX systems.
2275   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2276   # Write a limited-size here document to conftest.frag.
2277   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2278   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2279   echo 'CEOF
2280   sed -f conftest.frag conftest.in > conftest.out
2281   rm -f conftest.in
2282   mv conftest.out conftest.in
2283 ' >> $CONFIG_STATUS
2284   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2285   rm -f conftest.vals
2286   mv conftest.tail conftest.vals
2287 done
2288 rm -f conftest.vals
2289
2290 cat >> $CONFIG_STATUS <<\EOF
2291   rm -f conftest.frag conftest.h
2292   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2293   cat conftest.in >> conftest.h
2294   rm -f conftest.in
2295   if cmp -s $ac_file conftest.h 2>/dev/null; then
2296     echo "$ac_file is unchanged"
2297     rm -f conftest.h
2298   else
2299     rm -f $ac_file
2300     mv conftest.h $ac_file
2301   fi
2302 fi; done
2303
2304
2305 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
2306 exit 0
2307 EOF
2308 chmod +x $CONFIG_STATUS
2309 rm -fr confdefs* $ac_clean_files
2310 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2311