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='$(TARGETLIB)'
 716 PICFLAG=
 717 SHLIB=unused-shlib
 718 SHLINK=unused-shlink
 719 if test "${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 # Extract the first word of "gcc", so it can be a program name with args.
 731 set dummy gcc; ac_word=$2
 732 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 733 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 734   echo $ac_n "(cached) $ac_c" 1>&6
 735 else
 736   if test -n "$CC"; then
 737   ac_cv_prog_CC="$CC" # Let the user override the test.
 738 else
 739   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 740   for ac_dir in $PATH; do
 741     test -z "$ac_dir" && ac_dir=.
 742     if test -f $ac_dir/$ac_word; then
 743       ac_cv_prog_CC="gcc"
 744       break
 745     fi
 746   done
 747   IFS="$ac_save_ifs"
 748   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 749 fi
 750 fi
 751 CC="$ac_cv_prog_CC"
 752 if test -n "$CC"; then
 753   echo "$ac_t""$CC" 1>&6
 754 else
 755   echo "$ac_t""no" 1>&6
 756 fi
 757
 758
 759 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 760 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 761   echo $ac_n "(cached) $ac_c" 1>&6
 762 else
 763   cat > conftest.c <<EOF
 764 #ifdef __GNUC__
 765   yes;
 766 #endif
 767 EOF
 768 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 769   ac_cv_prog_gcc=yes
 770 else
 771   ac_cv_prog_gcc=no
 772 fi
 773 fi
 774
 775 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 776 if test $ac_cv_prog_gcc = yes; then
 777   GCC=yes
 778   if test "${CFLAGS+set}" != set; then
 779     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 780 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 781   echo $ac_n "(cached) $ac_c" 1>&6
 782 else
 783   echo 'void f(){}' > conftest.c
 784 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 785   ac_cv_prog_gcc_g=yes
 786 else
 787   ac_cv_prog_gcc_g=no
 788 fi
 789 rm -f conftest*
 790
 791 fi
 792
 793 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 794     if test $ac_cv_prog_gcc_g = yes; then
 795       CFLAGS="-g -O"
 796     else
 797       CFLAGS="-O"
 798     fi
 799   fi
 800 else
 801   GCC=
 802   test "${CFLAGS+set}" = set || CFLAGS="-g"
 803 fi
 804
 805
 806 # Permit host specific settings.
 807 . ${srcdir}/configure.host
 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     ALLLIBS='$(TARGETLIB)'
 931     PICFLAG=
 932     SHLIB=unused-shlib
 933   fi
 934 fi
 935
 936
 937
 938
 939
 940
 941 if test "${commonbfdlib}" = "true"; then
 942   COMMON_SHLIB=yes
 943   PICLIST=piclist
 944 else
 945   COMMON_SHLIB=
 946   PICLIST=
 947 fi
 948
 949
 950
 951
 952 HOST_64BIT_LONG=0
 953 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 954   HOST_64BIT_LONG=1
 955 fi
 956
 957
 958 # If we cannot run a trivial program, we must be cross compiling.
 959 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 960 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 961   echo $ac_n "(cached) $ac_c" 1>&6
 962 else
 963   if test "$cross_compiling" = yes; then
 964   ac_cv_c_cross=yes
 965 else
 966 cat > conftest.$ac_ext <<EOF
 967 #line 968 "configure"
 968 #include "confdefs.h"
 969 main(){return(0);}
 970 EOF
 971 eval $ac_link
 972 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 973   ac_cv_c_cross=no
 974 else
 975   ac_cv_c_cross=yes
 976 fi
 977 fi
 978 rm -fr conftest*
 979 fi
 980
 981 echo "$ac_t""$ac_cv_c_cross" 1>&6
 982 cross_compiling=$ac_cv_c_cross
 983
 984 # Put a plausible default for CC_FOR_BUILD in Makefile.
 985 if test -z "$CC_FOR_BUILD"; then
 986   if test "x$cross_compiling" = "xno"; then
 987     CC_FOR_BUILD='$(CC)'
 988   else
 989     CC_FOR_BUILD=gcc
 990   fi
 991 fi
 992
 993
 994 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 995 # On Suns, sometimes $CPP names a directory.
 996 if test -n "$CPP" && test -d "$CPP"; then
 997   CPP=
 998 fi
 999 if test -z "$CPP"; then
1000 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1001   echo $ac_n "(cached) $ac_c" 1>&6
1002 else
1003     # This must be in double quotes, not single quotes, because CPP may get
1004   # substituted into the Makefile and "${CC-cc}" will confuse make.
1005   CPP="${CC-cc} -E"
1006   # On the NeXT, cc -E runs the code through the compiler's parser,
1007   # not just through cpp.
1008   cat > conftest.$ac_ext <<EOF
1009 #line 1010 "configure"
1010 #include "confdefs.h"
1011 #include <assert.h>
1012 Syntax Error
1013 EOF
1014 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1015 ac_err=`grep -v '^ *+' conftest.out`
1016 if test -z "$ac_err"; then
1017   :
1018 else
1019   echo "$ac_err" >&5
1020   rm -rf conftest*
1021   CPP="${CC-cc} -E -traditional-cpp"
1022   cat > conftest.$ac_ext <<EOF
1023 #line 1024 "configure"
1024 #include "confdefs.h"
1025 #include <assert.h>
1026 Syntax Error
1027 EOF
1028 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1029 ac_err=`grep -v '^ *+' conftest.out`
1030 if test -z "$ac_err"; then
1031   :
1032 else
1033   echo "$ac_err" >&5
1034   rm -rf conftest*
1035   CPP=/lib/cpp
1036 fi
1037 rm -f conftest*
1038 fi
1039 rm -f conftest*
1040   ac_cv_prog_CPP="$CPP"
1041 fi
1042   CPP="$ac_cv_prog_CPP"
1043 else
1044   ac_cv_prog_CPP="$CPP"
1045 fi
1046 echo "$ac_t""$CPP" 1>&6
1047
1048 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
1049 do
1050 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1051 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1052 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1053   echo $ac_n "(cached) $ac_c" 1>&6
1054 else
1055   cat > conftest.$ac_ext <<EOF
1056 #line 1057 "configure"
1057 #include "confdefs.h"
1058 #include <$ac_hdr>
1059 EOF
1060 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1061 ac_err=`grep -v '^ *+' conftest.out`
1062 if test -z "$ac_err"; then
1063   rm -rf conftest*
1064   eval "ac_cv_header_$ac_safe=yes"
1065 else
1066   echo "$ac_err" >&5
1067   rm -rf conftest*
1068   eval "ac_cv_header_$ac_safe=no"
1069 fi
1070 rm -f conftest*
1071 fi
1072 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1073   echo "$ac_t""yes" 1>&6
1074     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1075   cat >> confdefs.h <<EOF
1076 #define $ac_tr_hdr 1
1077 EOF
1078
1079 else
1080   echo "$ac_t""no" 1>&6
1081 fi
1082 done
1083
1084 for ac_hdr in fcntl.h sys/file.h
1085 do
1086 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1087 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1088 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1089   echo $ac_n "(cached) $ac_c" 1>&6
1090 else
1091   cat > conftest.$ac_ext <<EOF
1092 #line 1093 "configure"
1093 #include "confdefs.h"
1094 #include <$ac_hdr>
1095 EOF
1096 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1097 ac_err=`grep -v '^ *+' conftest.out`
1098 if test -z "$ac_err"; then
1099   rm -rf conftest*
1100   eval "ac_cv_header_$ac_safe=yes"
1101 else
1102   echo "$ac_err" >&5
1103   rm -rf conftest*
1104   eval "ac_cv_header_$ac_safe=no"
1105 fi
1106 rm -f conftest*
1107 fi
1108 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1109   echo "$ac_t""yes" 1>&6
1110     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1111   cat >> confdefs.h <<EOF
1112 #define $ac_tr_hdr 1
1113 EOF
1114
1115 else
1116   echo "$ac_t""no" 1>&6
1117 fi
1118 done
1119
1120 for ac_func in fcntl getpagesize
1121 do
1122 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1123 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1124   echo $ac_n "(cached) $ac_c" 1>&6
1125 else
1126   cat > conftest.$ac_ext <<EOF
1127 #line 1128 "configure"
1128 #include "confdefs.h"
1129 /* System header to define __stub macros and hopefully few prototypes,
1130     which can conflict with char $ac_func(); below.  */
1131 #include <assert.h>
1132 /* Override any gcc2 internal prototype to avoid an error.  */
1133 char $ac_func();
1134
1135 int main() { return 0; }
1136 int t() {
1137
1138 /* The GNU C library defines this for functions which it implements
1139     to always fail with ENOSYS.  Some functions are actually named
1140     something starting with __ and the normal name is an alias.  */
1141 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1142 choke me
1143 #else
1144 $ac_func();
1145 #endif
1146
1147 ; return 0; }
1148 EOF
1149 if eval $ac_link; then
1150   rm -rf conftest*
1151   eval "ac_cv_func_$ac_func=yes"
1152 else
1153   rm -rf conftest*
1154   eval "ac_cv_func_$ac_func=no"
1155 fi
1156 rm -f conftest*
1157
1158 fi
1159 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1160   echo "$ac_t""yes" 1>&6
1161     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1162   cat >> confdefs.h <<EOF
1163 #define $ac_tr_func 1
1164 EOF
1165
1166 else
1167   echo "$ac_t""no" 1>&6
1168 fi
1169 done
1170
1171
1172
1173 case "${host}" in
1174 i[345]86-*-msdos* | i[345]86-*-go32* | *-*-cygwin32)
1175   cat >> confdefs.h <<\EOF
1176 #define USE_BINARY_FOPEN 1
1177 EOF
1178  ;;
1179 esac
1180
1181 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
1182 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
1183   echo $ac_n "(cached) $ac_c" 1>&6
1184 else
1185   cat > conftest.$ac_ext <<EOF
1186 #line 1187 "configure"
1187 #include "confdefs.h"
1188
1189 #include <stdio.h>
1190 #ifdef HAVE_STDLIB_H
1191 #include <stdlib.h>
1192 #endif
1193 #ifdef HAVE_UNISTD_H
1194 #include <unistd.h>
1195 #endif
1196 int main() { return 0; }
1197 int t() {
1198 char *(*pfn) = (char *(*)) malloc
1199 ; return 0; }
1200 EOF
1201 if eval $ac_compile; then
1202   rm -rf conftest*
1203   bfd_cv_decl_needed_malloc=no
1204 else
1205   rm -rf conftest*
1206   bfd_cv_decl_needed_malloc=yes
1207 fi
1208 rm -f conftest*
1209
1210 fi
1211
1212 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
1213 if test $bfd_cv_decl_needed_malloc = yes; then
1214   bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1215   cat >> confdefs.h <<EOF
1216 #define $bfd_tr_decl 1
1217 EOF
1218
1219 fi
1220
1221 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1222 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1223   echo $ac_n "(cached) $ac_c" 1>&6
1224 else
1225   cat > conftest.$ac_ext <<EOF
1226 #line 1227 "configure"
1227 #include "confdefs.h"
1228
1229 #include <stdio.h>
1230 #ifdef HAVE_STDLIB_H
1231 #include <stdlib.h>
1232 #endif
1233 #ifdef HAVE_UNISTD_H
1234 #include <unistd.h>
1235 #endif
1236 int main() { return 0; }
1237 int t() {
1238 char *(*pfn) = (char *(*)) free
1239 ; return 0; }
1240 EOF
1241 if eval $ac_compile; then
1242   rm -rf conftest*
1243   bfd_cv_decl_needed_free=no
1244 else
1245   rm -rf conftest*
1246   bfd_cv_decl_needed_free=yes
1247 fi
1248 rm -f conftest*
1249
1250 fi
1251
1252 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1253 if test $bfd_cv_decl_needed_free = yes; then
1254   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1255   cat >> confdefs.h <<EOF
1256 #define $bfd_tr_decl 1
1257 EOF
1258
1259 fi
1260
1261
1262 # If we are configured native, pick a core file support file.
1263 COREFILE=
1264 COREFLAG=
1265 if test "${target}" = "${host}"; then
1266   case "${host}" in
1267   alpha*-*-linux*)
1268         COREFILE=trad-core.o
1269         cat >> confdefs.h <<\EOF
1270 #define TRAD_HEADER "hosts/alphalinux.h"
1271 EOF
1272
1273         ;;
1274   alpha*-*-*)           COREFILE=osf-core.o ;;
1275   arm-*-riscix)         COREFILE=trad-core.o ;;
1276   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
1277   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
1278   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
1279                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
1280   i[345]86-sequent-bsd*)
1281         COREFILE=trad-core.o;
1282         cat >> confdefs.h <<\EOF
1283 #define TRAD_HEADER "hosts/symmetry.h"
1284 EOF
1285
1286         ;;
1287   i[345]86-sequent-sysv4*) ;;
1288   i[345]86-sequent-sysv*)
1289         COREFILE=trad-core.o
1290         cat >> confdefs.h <<\EOF
1291 #define TRAD_HEADER "hosts/symmetry.h"
1292 EOF
1293
1294         ;;
1295   i[345]86-*-bsd* | i[345]86-*-freebsd*)
1296         COREFILE=trad-core.o
1297         cat >> confdefs.h <<\EOF
1298 #define TRAD_HEADER "hosts/i386bsd.h"
1299 EOF
1300
1301         ;;
1302   i[345]86-*-netbsd*)
1303         COREFILE=netbsd-core.o
1304         ;;
1305   i[345]86-esix-sysv3*)
1306         COREFILE=trad-core.o
1307         cat >> confdefs.h <<\EOF
1308 #define TRAD_HEADER "hosts/esix.h"
1309 EOF
1310
1311         ;;
1312   i[345]86-*-sco* | i[345]86-*-isc*)
1313         COREFILE=trad-core.o
1314         cat >> confdefs.h <<\EOF
1315 #define TRAD_HEADER "hosts/i386sco.h"
1316 EOF
1317
1318         ;;
1319   i[345]86-*-mach3*)
1320         COREFILE=trad-core.o
1321         cat >> confdefs.h <<\EOF
1322 #define TRAD_HEADER "hosts/i386mach3.h"
1323 EOF
1324
1325         ;;
1326   i[345]86-*-linux*)
1327         COREFILE=trad-core.o
1328         cat >> confdefs.h <<\EOF
1329 #define TRAD_HEADER "hosts/i386linux.h"
1330 EOF
1331
1332         ;;
1333   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
1334   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
1335   i860-*-mach3* | i860-*-osf1*)
1336         COREFILE=trad-core.o
1337         cat >> confdefs.h <<\EOF
1338 #define TRAD_HEADER "hosts/i860mach3.h"
1339 EOF
1340
1341         ;;
1342   mips-dec-bsd*)
1343         COREFILE=trad-core.o
1344         cat >> confdefs.h <<\EOF
1345 #define TRAD_HEADER "hosts/mipsbsd.h"
1346 EOF
1347
1348         ;;
1349   mips-dec-mach3*)
1350         COREFILE=trad-core.o
1351         cat >> confdefs.h <<\EOF
1352 #define TRAD_HEADER "hosts/mipsmach3.h"
1353 EOF
1354
1355         ;;
1356   mips-*-netbsd*)
1357         COREFILE=netbsd-core.o
1358         ;;
1359   mips-dec-*)
1360         COREFILE=trad-core.o
1361         cat >> confdefs.h <<\EOF
1362 #define TRAD_HEADER "hosts/decstation.h"
1363 EOF
1364
1365         ;;
1366   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
1367   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
1368   mips-*-mach3*)
1369         COREFILE=trad-core.o
1370         cat >> confdefs.h <<\EOF
1371 #define TRAD_HEADER "hosts/mipsmach3.h"
1372 EOF
1373
1374         ;;
1375   mips-*-sysv4*)        ;;
1376   mips-*-sysv* | mips-*-riscos*)
1377         COREFILE=trad-core.o
1378         cat >> confdefs.h <<\EOF
1379 #define TRAD_HEADER "hosts/riscos.h"
1380 EOF
1381
1382         ;;
1383   mips-sony-bsd*)
1384         COREFILE=trad-core.o
1385         cat >> confdefs.h <<\EOF
1386 #define TRAD_HEADER "hosts/news-mips".h
1387 EOF
1388
1389         ;;
1390   m68*-bull*-sysv*)
1391         COREFILE=trad-core.o
1392         cat >> confdefs.h <<\EOF
1393 #define TRAD_HEADER "hosts/dpx2.h"
1394 EOF
1395
1396         ;;
1397   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
1398   m68*-hp-bsd*)
1399         COREFILE=trad-core.o
1400         cat >> confdefs.h <<\EOF
1401 #define TRAD_HEADER "hosts/hp300bsd.h"
1402 EOF
1403
1404         ;;
1405   m68*-*-linux*)
1406         COREFILE=trad-core.o
1407         cat >> confdefs.h <<\EOF
1408 #define TRAD_HEADER "hosts/m68klinux.h"
1409 EOF
1410
1411         ;;
1412   m68*-motorola-sysv*)
1413         COREFILE=trad-core.o
1414         cat >> confdefs.h <<\EOF
1415 #define TRAD_HEADER "hosts/delta68.h"
1416 EOF
1417
1418         ;;
1419   m68*-sony-*)
1420         COREFILE=trad-core.o
1421         cat >> confdefs.h <<\EOF
1422 #define TRAD_HEADER "hosts/news.h"
1423 EOF
1424
1425         ;;
1426   m68*-*-netbsd*)
1427         COREFILE=netbsd-core.o
1428         ;;
1429   m68*-apple-aux*)
1430         COREFILE=trad-core.o
1431         cat >> confdefs.h <<\EOF
1432 #define TRAD_HEADER "hosts/m68kaux.h"
1433 EOF
1434
1435         ;;
1436   m88*-*-sysv4*)        ;;
1437   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
1438   m88*-*-mach3*)
1439         COREFILE=trad-core.o
1440         cat >> confdefs.h <<\EOF
1441 #define TRAD_HEADER "hosts/m88kmach3.h"
1442 EOF
1443
1444         ;;
1445   ns32k-pc532-mach)
1446         COREFILE=trad-core.o
1447         cat >> confdefs.h <<\EOF
1448 #define TRAD_HEADER "hosts/pc532mach.h"
1449 EOF
1450
1451         ;;
1452   ns32k-*-netbsd*)
1453         COREFILE=netbsd-core.o
1454         ;;
1455   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
1456   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
1457   rs6000-*-*)           COREFILE=rs6000-core.o ;;
1458   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
1459   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
1460   sparc-*-netbsd*)
1461         COREFILE=netbsd-core.o
1462         ;;
1463   tahoe-*-*)
1464         COREFILE=trad-core.o
1465         cat >> confdefs.h <<\EOF
1466 #define TRAD_HEADER "hosts/tahoe.h"
1467 EOF
1468
1469         ;;
1470   vax-*-ultrix2*)
1471         COREFILE=trad-core.o
1472         cat >> confdefs.h <<\EOF
1473 #define TRAD_HEADER "hosts/vaxult2.h"
1474 EOF
1475
1476         ;;
1477   vax-*-ultrix*)
1478         COREFILE=trad-core.o
1479         cat >> confdefs.h <<\EOF
1480 #define TRAD_HEADER "hosts/vaxult2.h"
1481 EOF
1482
1483         ;;
1484   vax-*-*)
1485         COREFILE=trad-core.o
1486         cat >> confdefs.h <<\EOF
1487 #define TRAD_HEADER "hosts/vaxbsd.h"
1488 EOF
1489
1490         ;;
1491   esac
1492
1493   case "$COREFILE" in
1494   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
1495   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
1496   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
1497   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
1498   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
1499   osf-core.o)           COREFLAG=-DOSF_CORE ;;
1500   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
1501   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
1502   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
1503   esac
1504
1505   # The ELF code uses the native <sys/procfs.h> to handle core files.
1506   # Define HAVE_SYS_PROCFS_H if the file exists and defines
1507   # prstatus_t.
1508   echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
1509   if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
1510   echo $ac_n "(cached) $ac_c" 1>&6
1511 else
1512   cat > conftest.$ac_ext <<EOF
1513 #line 1514 "configure"
1514 #include "confdefs.h"
1515 #include <sys/procfs.h>
1516 int main() { return 0; }
1517 int t() {
1518 prstatus_t t;
1519 ; return 0; }
1520 EOF
1521 if eval $ac_compile; then
1522   rm -rf conftest*
1523   bfd_cv_header_sys_procfs_h=yes
1524 else
1525   rm -rf conftest*
1526   bfd_cv_header_sys_procfs_h=no
1527 fi
1528 rm -f conftest*
1529
1530 fi
1531
1532   echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
1533   if test $bfd_cv_header_sys_procfs_h = yes; then
1534     cat >> confdefs.h <<\EOF
1535 #define HAVE_SYS_PROCFS_H 1
1536 EOF
1537
1538   fi
1539
1540 fi
1541
1542
1543
1544 # target stuff:
1545
1546 # Canonicalize the secondary target names.
1547 if test -n "$enable_targets" ; then
1548     for targ in `echo $enable_targets | sed 's/,/ /g'`
1549     do
1550         result=`$ac_config_sub $targ 2>/dev/null`
1551         if test -n "$result" ; then
1552             canon_targets="$canon_targets $result"
1553         else
1554             # Allow targets that config.sub doesn't recognize, like "all".
1555             canon_targets="$canon_targets $targ"
1556         fi
1557     done
1558 fi
1559
1560 all_targets=false
1561 defvec=
1562 selvecs=
1563 selarchs=
1564 TDEFINES=
1565 for targ in $target $canon_targets
1566 do
1567     if test "x$targ" = "xall"; then
1568         all_targets=true
1569     else
1570         . $srcdir/config.bfd
1571         if test "x$targ" = "x$target"; then
1572             defvec=$targ_defvec
1573         fi
1574         selvecs="$selvecs $targ_defvec $targ_selvecs"
1575         selarchs="$selarchs $targ_archs"
1576         TDEFINES="$TDEFINES $targ_cflags"
1577     fi
1578 done
1579
1580
1581 # This processing still needs to be done if we're to decide properly whether
1582 # 64-bit support needs to be compiled in.  Currently, it will be included if
1583 # the default or any other explicitly requested target requires it; it
1584 # will not be included on a 32-bit host if no 64-bit target is requested, and
1585 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1586 # used.
1587
1588 # uniq the default and selected vectors in all the configured targets.
1589 f=""
1590 for i in $selvecs ; do
1591     case " $f " in
1592     *" $i "*) ;;
1593     *) f="$f $i" ;;
1594     esac
1595 done
1596 selvecs="$f"
1597
1598 # uniq the architectures in all the configured targets.
1599 f=""
1600 for i in $selarchs ; do
1601     case " $f " in
1602     *" $i "*) ;;
1603     *) f="$f $i" ;;
1604     esac
1605 done
1606 selarchs="$f"
1607
1608 # Target backend .o files.
1609 tb=
1610
1611 elf="elf.o elflink.o"
1612
1613 for vec in $selvecs
1614 do
1615     case "$vec" in
1616     # This list is alphabetized to make it easy to compare
1617     # with the two vector lists in targets.c.
1618     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
1619     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o" ;;
1620     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
1621     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
1622     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
1623     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
1624     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
1625     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
1626     aout0_big_vec)              tb="$tb aout0.o aout32.o" ;;
1627     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o" ;;
1628     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o" ;;
1629     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o" ;;
1630     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o" ;;
1631     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
1632     b_out_vec_big_host)         tb="$tb bout.o aout32.o" ;;
1633     b_out_vec_little_host)      tb="$tb bout.o aout32.o" ;;
1634 # start-sanitize-arc
1635     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
1636     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
1637 # end-sanitize-arc
1638     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
1639     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1640     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
1641     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
1642     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
1643     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1644     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1645     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
1646     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
1647     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
1648     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
1649     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
1650     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
1651                                 target64=true ;;
1652     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1653                                 target64=true ;;
1654     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
1655                                 target64=true ;;
1656     cisco_core_vec)             tb="$tb cisco-core.o" ;;
1657     demo_64_vec)                tb="$tb demo64.o aout64.o"
1658                                 target64=true ;;
1659     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1660     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1661     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1662                                 target64=true ;;
1663     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
1664     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
1665     host_aout_vec)              tb="$tb host-aout.o aout32.o" ;;
1666     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o" ;;
1667     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o" ;;
1668     i386aout_vec)               tb="$tb i386aout.o aout32.o" ;;
1669     i386bsd_vec)                tb="$tb i386bsd.o aout32.o" ;;
1670     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
1671     i386dynix_vec)              tb="$tb i386dynix.o aout32.o" ;;
1672     i386freebsd_vec)            tb="$tb i386freebsd.o aout32.o" ;;
1673     i386msdos_vec)              tb="$tb i386msdos.o" ;;
1674     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
1675     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
1676     i386linux_vec)              tb="$tb i386linux.o aout32.o" ;;
1677     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o" ;;
1678     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o" ;;
1679     i386mach3_vec)              tb="$tb i386mach3.o aout32.o" ;;
1680     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o" ;;
1681     i386os9k_vec)               tb="$tb i386os9k.o aout32.o" ;;
1682     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
1683     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
1684     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
1685     ieee_vec)                   tb="$tb ieee.o" ;;
1686     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
1687     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1688     m68klinux_vec)              tb="$tb m68klinux.o aout32.o" ;;
1689     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o" ;;
1690     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o" ;;
1691     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o" ;;
1692     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o" ;;
1693     m68kaux_coff_vec)           tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
1694     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
1695     newsos3_vec)                tb="$tb newsos3.o aout32.o" ;;
1696     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1697     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1698     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1699                                 target64=true ;;
1700     riscix_vec)                 tb="$tb aout32.o riscix.o" ;;
1701     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1702     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o" ;;
1703     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o" ;;
1704     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
1705     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
1706     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
1707     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
1708     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
1709     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
1710     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
1711 # start-sanitize-rce
1712     rce_aout_vec)               tb="$tb aout-rce.o aout32.o" ;;
1713 # end-sanitize-rce
1714     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
1715     som_vec)                    tb="$tb som.o" ;;
1716     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o" ;;
1717     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o" ;;
1718     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o" ;;
1719     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
1720     srec_vec)                   tb="$tb srec.o" ;;
1721     sunos_big_vec)              tb="$tb sunos.o aout32.o" ;;
1722     symbolsrec_vec)             tb="$tb srec.o" ;;
1723     tekhex_vec)                 tb="$tb tekhex.o" ;;
1724     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
1725     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
1726     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
1727     versados_vec)               tb="$tb versados.o" ;;
1728
1729     "")                 ;;
1730     *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1731     esac
1732 done
1733
1734 # Target architecture .o files.
1735 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
1736
1737 # Weed out duplicate .o files.
1738 f=""
1739 for i in $tb ; do
1740     case " $f " in
1741     *" $i "*) ;;
1742     *) f="$f $i" ;;
1743     esac
1744 done
1745 tb="$f"
1746
1747 f=""
1748 for i in $ta ; do
1749     case " $f " in
1750     *" $i "*) ;;
1751     *) f="$f $i" ;;
1752     esac
1753 done
1754 ta="$f"
1755
1756 bfd_backends="$tb"
1757 bfd_machines="$ta"
1758
1759 if test x${all_targets} = xtrue ; then
1760   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1761   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
1762   selvecs=
1763   selarchs=
1764 else    # all_targets is true
1765   # Only set these if they will be nonempty, for the clever echo.
1766   test -n "$selvecs" &&
1767     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1768   test -n "$selarchs" &&
1769     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1770 fi      # all_targets is true
1771
1772 case ${host64}-${target64}-${want64} in
1773   *true*)
1774     wordsize=64
1775     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1776     ;;
1777   false-false-false)
1778     wordsize=32
1779     all_backends='$(BFD32_BACKENDS)'
1780     ;;
1781 esac
1782
1783
1784
1785
1786
1787
1788 tdefaults=""
1789 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1790 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1791 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1792
1793
1794 for ac_func in valloc getpagesize
1795 do
1796 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1797 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1798   echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800   cat > conftest.$ac_ext <<EOF
1801 #line 1802 "configure"
1802 #include "confdefs.h"
1803 /* System header to define __stub macros and hopefully few prototypes,
1804     which can conflict with char $ac_func(); below.  */
1805 #include <assert.h>
1806 /* Override any gcc2 internal prototype to avoid an error.  */
1807 char $ac_func();
1808
1809 int main() { return 0; }
1810 int t() {
1811
1812 /* The GNU C library defines this for functions which it implements
1813     to always fail with ENOSYS.  Some functions are actually named
1814     something starting with __ and the normal name is an alias.  */
1815 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1816 choke me
1817 #else
1818 $ac_func();
1819 #endif
1820
1821 ; return 0; }
1822 EOF
1823 if eval $ac_link; then
1824   rm -rf conftest*
1825   eval "ac_cv_func_$ac_func=yes"
1826 else
1827   rm -rf conftest*
1828   eval "ac_cv_func_$ac_func=no"
1829 fi
1830 rm -f conftest*
1831
1832 fi
1833 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1834   echo "$ac_t""yes" 1>&6
1835     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1836   cat >> confdefs.h <<EOF
1837 #define $ac_tr_func 1
1838 EOF
1839
1840 else
1841   echo "$ac_t""no" 1>&6
1842 fi
1843 done
1844
1845 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1846 if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1847   echo $ac_n "(cached) $ac_c" 1>&6
1848 else
1849   if test "$cross_compiling" = yes; then
1850   ac_cv_func_mmap=no
1851 else
1852 cat > conftest.$ac_ext <<EOF
1853 #line 1854 "configure"
1854 #include "confdefs.h"
1855
1856 /* Thanks to Mike Haertel and Jim Avera for this test. */
1857 #include <sys/types.h>
1858 #include <fcntl.h>
1859 #include <sys/mman.h>
1860
1861 #ifndef HAVE_GETPAGESIZE
1862 # include <sys/param.h>
1863 # ifdef EXEC_PAGESIZE
1864 #  define getpagesize() EXEC_PAGESIZE
1865 # else
1866 #  ifdef NBPG
1867 #   define getpagesize() NBPG * CLSIZE
1868 #   ifndef CLSIZE
1869 #    define CLSIZE 1
1870 #   endif
1871 #  else
1872 #   ifdef NBPC
1873 #    define getpagesize() NBPC
1874 #   else
1875 #    define getpagesize() PAGESIZE /* SVR4 */
1876 #   endif
1877 #  endif
1878 # endif
1879 #endif
1880
1881 #ifndef HAVE_VALLOC
1882 # define valloc malloc
1883 #endif
1884
1885 #ifdef __cplusplus
1886 extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1887 #else
1888 char *valloc(), *malloc();
1889 #endif
1890
1891 int
1892 main()
1893 {
1894   char *buf1, *buf2, *buf3;
1895   int i = getpagesize(), j;
1896   int i2 = i * 2;
1897   int fd;
1898
1899   buf1 = (char *)valloc(i2);
1900   buf2 = (char *)valloc(i);
1901   buf3 = (char *)malloc(i2);
1902   for (j = 0; j < i2; ++j)
1903     *(buf1 + j) = rand();
1904   fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1905   write(fd, buf1, i2);
1906   mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1907   for (j = 0; j < i; ++j)
1908     if (*(buf1 + j) != *(buf2 + j))
1909       exit(1);
1910   lseek(fd, (long)i, 0);
1911   read(fd, buf2, i); /* read into mapped memory -- file should not change */
1912   /* (it does in i386 SVR4.0 - Jim Avera, jima@netcom.com) */
1913   lseek(fd, (long)0, 0);
1914   read(fd, buf3, i2);
1915   for (j = 0; j < i2; ++j)
1916     if (*(buf1 + j) != *(buf3 + j))
1917       exit(1);
1918   exit(0);
1919 }
1920
1921 EOF
1922 eval $ac_link
1923 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1924   ac_cv_func_mmap=yes
1925 else
1926   ac_cv_func_mmap=no
1927 fi
1928 fi
1929 rm -fr conftest*
1930 fi
1931
1932 echo "$ac_t""$ac_cv_func_mmap" 1>&6
1933 if test $ac_cv_func_mmap = yes; then
1934   cat >> confdefs.h <<\EOF
1935 #define HAVE_MMAP 1
1936 EOF
1937
1938 fi
1939
1940 for ac_func in madvise mprotect
1941 do
1942 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1943 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1944   echo $ac_n "(cached) $ac_c" 1>&6
1945 else
1946   cat > conftest.$ac_ext <<EOF
1947 #line 1948 "configure"
1948 #include "confdefs.h"
1949 /* System header to define __stub macros and hopefully few prototypes,
1950     which can conflict with char $ac_func(); below.  */
1951 #include <assert.h>
1952 /* Override any gcc2 internal prototype to avoid an error.  */
1953 char $ac_func();
1954
1955 int main() { return 0; }
1956 int t() {
1957
1958 /* The GNU C library defines this for functions which it implements
1959     to always fail with ENOSYS.  Some functions are actually named
1960     something starting with __ and the normal name is an alias.  */
1961 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1962 choke me
1963 #else
1964 $ac_func();
1965 #endif
1966
1967 ; return 0; }
1968 EOF
1969 if eval $ac_link; then
1970   rm -rf conftest*
1971   eval "ac_cv_func_$ac_func=yes"
1972 else
1973   rm -rf conftest*
1974   eval "ac_cv_func_$ac_func=no"
1975 fi
1976 rm -f conftest*
1977
1978 fi
1979 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1980   echo "$ac_t""yes" 1>&6
1981     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1982   cat >> confdefs.h <<EOF
1983 #define $ac_tr_func 1
1984 EOF
1985
1986 else
1987   echo "$ac_t""no" 1>&6
1988 fi
1989 done
1990
1991 case ${want_mmap}+${ac_cv_func_mmap} in
1992   true+yes )  cat >> confdefs.h <<\EOF
1993 #define USE_MMAP 1
1994 EOF
1995  ;;
1996 esac
1997
1998 rm -f doc/config.status
1999 trap '' 1 2 15
2000 cat > confcache <<\EOF
2001 # This file is a shell script that caches the results of configure
2002 # tests run on this system so they can be shared between configure
2003 # scripts and configure runs.  It is not useful on other systems.
2004 # If it contains results you don't want to keep, you may remove or edit it.
2005 #
2006 # By default, configure uses ./config.cache as the cache file,
2007 # creating it if it does not exist already.  You can give configure
2008 # the --cache-file=FILE option to use a different cache file; that is
2009 # what configure does when it calls configure scripts in
2010 # subdirectories, so they share the cache.
2011 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2012 # config.status only pays attention to the cache file if you give it the
2013 # --recheck option to rerun configure.
2014 #
2015 EOF
2016 # Ultrix sh set writes to stderr and can't be redirected directly,
2017 # and sets the high bit in the cache file unless we assign to the vars.
2018 (set) 2>&1 |
2019   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
2020   >> confcache
2021 if cmp -s $cache_file confcache; then
2022   :
2023 else
2024   if test -w $cache_file; then
2025     echo "updating cache $cache_file"
2026     cat confcache > $cache_file
2027   else
2028     echo "not updating unwritable cache $cache_file"
2029   fi
2030 fi
2031 rm -f confcache
2032
2033 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2034
2035 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2036 # Let make expand exec_prefix.
2037 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2038
2039 # Any assignment to VPATH causes Sun make to only execute
2040 # the first set of double-colon rules, so remove it if not needed.
2041 # If there is a colon in the path, we need to keep it.
2042 if test "x$srcdir" = x.; then
2043   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
2044 fi
2045
2046 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2047
2048 DEFS=-DHAVE_CONFIG_H
2049
2050 # Without the "./", some shells look in PATH for config.status.
2051 : ${CONFIG_STATUS=./config.status}
2052
2053 echo creating $CONFIG_STATUS
2054 rm -f $CONFIG_STATUS
2055 cat > $CONFIG_STATUS <<EOF
2056 #! /bin/sh
2057 # Generated automatically by configure.
2058 # Run this file to recreate the current configuration.
2059 # This directory was configured as follows,
2060 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2061 #
2062 # $0 $ac_configure_args
2063 #
2064 # Compiler output produced by configure, useful for debugging
2065 # configure, is in ./config.log if it exists.
2066
2067 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2068 for ac_option
2069 do
2070   case "\$ac_option" in
2071   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2072     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2073     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2074   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2075     echo "$CONFIG_STATUS generated by autoconf version 2.7"
2076     exit 0 ;;
2077   -help | --help | --hel | --he | --h)
2078     echo "\$ac_cs_usage"; exit 0 ;;
2079   *) echo "\$ac_cs_usage"; exit 1 ;;
2080   esac
2081 done
2082
2083 ac_given_srcdir=$srcdir
2084 ac_given_INSTALL="$INSTALL"
2085
2086 trap 'rm -fr `echo "Makefile doc/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2087 EOF
2088 cat >> $CONFIG_STATUS <<EOF
2089
2090 # Protect against being on the right side of a sed subst in config.status.
2091 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2092  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2093 $ac_vpsub
2094 $extrasub
2095 s%@CFLAGS@%$CFLAGS%g
2096 s%@CPPFLAGS@%$CPPFLAGS%g
2097 s%@CXXFLAGS@%$CXXFLAGS%g
2098 s%@DEFS@%$DEFS%g
2099 s%@LDFLAGS@%$LDFLAGS%g
2100 s%@LIBS@%$LIBS%g
2101 s%@exec_prefix@%$exec_prefix%g
2102 s%@prefix@%$prefix%g
2103 s%@program_transform_name@%$program_transform_name%g
2104 s%@bindir@%$bindir%g
2105 s%@sbindir@%$sbindir%g
2106 s%@libexecdir@%$libexecdir%g
2107 s%@datadir@%$datadir%g
2108 s%@sysconfdir@%$sysconfdir%g
2109 s%@sharedstatedir@%$sharedstatedir%g
2110 s%@localstatedir@%$localstatedir%g
2111 s%@libdir@%$libdir%g
2112 s%@includedir@%$includedir%g
2113 s%@oldincludedir@%$oldincludedir%g
2114 s%@infodir@%$infodir%g
2115 s%@mandir@%$mandir%g
2116 s%@host@%$host%g
2117 s%@host_alias@%$host_alias%g
2118 s%@host_cpu@%$host_cpu%g
2119 s%@host_vendor@%$host_vendor%g
2120 s%@host_os@%$host_os%g
2121 s%@target@%$target%g
2122 s%@target_alias@%$target_alias%g
2123 s%@target_cpu@%$target_cpu%g
2124 s%@target_vendor@%$target_vendor%g
2125 s%@target_os@%$target_os%g
2126 s%@build@%$build%g
2127 s%@build_alias@%$build_alias%g
2128 s%@build_cpu@%$build_cpu%g
2129 s%@build_vendor@%$build_vendor%g
2130 s%@build_os@%$build_os%g
2131 s%@CC@%$CC%g
2132 s%@HDEFINES@%$HDEFINES%g
2133 s%@AR@%$AR%g
2134 s%@RANLIB@%$RANLIB%g
2135 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2136 s%@INSTALL_DATA@%$INSTALL_DATA%g
2137 s%@ALLLIBS@%$ALLLIBS%g
2138 s%@PICFLAG@%$PICFLAG%g
2139 s%@SHLIB@%$SHLIB%g
2140 s%@SHLIB_CC@%$SHLIB_CC%g
2141 s%@SHLIB_CFLAGS@%$SHLIB_CFLAGS%g
2142 s%@COMMON_SHLIB@%$COMMON_SHLIB%g
2143 s%@PICLIST@%$PICLIST%g
2144 s%@SHLINK@%$SHLINK%g
2145 s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
2146 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2147 s%@CPP@%$CPP%g
2148 s%@COREFILE@%$COREFILE%g
2149 s%@COREFLAG@%$COREFLAG%g
2150 s%@TDEFINES@%$TDEFINES%g
2151 s%@wordsize@%$wordsize%g
2152 s%@all_backends@%$all_backends%g
2153 s%@bfd_backends@%$bfd_backends%g
2154 s%@bfd_machines@%$bfd_machines%g
2155 s%@tdefaults@%$tdefaults%g
2156
2157 CEOF
2158 EOF
2159 cat >> $CONFIG_STATUS <<EOF
2160
2161 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
2162 EOF
2163 cat >> $CONFIG_STATUS <<\EOF
2164 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2165   # Support "outfile[:infile]", defaulting infile="outfile.in".
2166   case "$ac_file" in
2167   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2168        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2169   *) ac_file_in="${ac_file}.in" ;;
2170   esac
2171
2172   # Adjust relative srcdir, etc. for subdirectories.
2173
2174   # Remove last slash and all that follows it.  Not all systems have dirname.
2175   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2176   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2177     # The file is in a subdirectory.
2178     test ! -d "$ac_dir" && mkdir "$ac_dir"
2179     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2180     # A "../" for each directory in $ac_dir_suffix.
2181     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2182   else
2183     ac_dir_suffix= ac_dots=
2184   fi
2185
2186   case "$ac_given_srcdir" in
2187   .)  srcdir=.
2188       if test -z "$ac_dots"; then top_srcdir=.
2189       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2190   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2191   *) # Relative path.
2192     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2193     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2194   esac
2195
2196   case "$ac_given_INSTALL" in
2197   [/$]*) INSTALL="$ac_given_INSTALL" ;;
2198   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2199   esac
2200   echo creating "$ac_file"
2201   rm -f "$ac_file"
2202   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2203   case "$ac_file" in
2204   *Makefile*) ac_comsub="1i\\
2205 # $configure_input" ;;
2206   *) ac_comsub= ;;
2207   esac
2208   sed -e "$ac_comsub
2209 s%@configure_input@%$configure_input%g
2210 s%@srcdir@%$srcdir%g
2211 s%@top_srcdir@%$top_srcdir%g
2212 s%@INSTALL@%$INSTALL%g
2213 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2214 fi; done
2215 rm -f conftest.subs
2216
2217 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2218 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2219 #
2220 # ac_d sets the value in "#define NAME VALUE" lines.
2221 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2222 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2223 ac_dC='\3'
2224 ac_dD='%g'
2225 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2226 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2227 ac_uB='\([      ]\)%\1#\2define\3'
2228 ac_uC=' '
2229 ac_uD='\4%g'
2230 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2231 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2232 ac_eB='$%\1#\2define\3'
2233 ac_eC=' '
2234 ac_eD='%g'
2235
2236 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
2237 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2238   # Support "outfile[:infile]", defaulting infile="outfile.in".
2239   case "$ac_file" in
2240   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2241        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2242   *) ac_file_in="${ac_file}.in" ;;
2243   esac
2244
2245   echo creating $ac_file
2246
2247   rm -f conftest.frag conftest.in conftest.out
2248   cp $ac_given_srcdir/$ac_file_in conftest.in
2249
2250 EOF
2251
2252 # Transform confdefs.h into a sed script conftest.vals that substitutes
2253 # the proper values into config.h.in to produce config.h.  And first:
2254 # Protect against being on the right side of a sed subst in config.status.
2255 # Protect against being in an unquoted here document in config.status.
2256 rm -f conftest.vals
2257 cat > conftest.hdr <<\EOF
2258 s/[\\&%]/\\&/g
2259 s%[\\$`]%\\&%g
2260 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2261 s%ac_d%ac_u%gp
2262 s%ac_u%ac_e%gp
2263 EOF
2264 sed -n -f conftest.hdr confdefs.h > conftest.vals
2265 rm -f conftest.hdr
2266
2267 # This sed command replaces #undef with comments.  This is necessary, for
2268 # example, in the case of _POSIX_SOURCE, which is predefined and required
2269 # on some systems where configure will not decide to define it.
2270 cat >> conftest.vals <<\EOF
2271 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2272 EOF
2273
2274 # Break up conftest.vals because some shells have a limit on
2275 # the size of here documents, and old seds have small limits too.
2276 # Maximum number of lines to put in a single here document.
2277 ac_max_here_lines=12
2278
2279 rm -f conftest.tail
2280 while :
2281 do
2282   ac_lines=`grep -c . conftest.vals`
2283   # grep -c gives empty output for an empty file on some AIX systems.
2284   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2285   # Write a limited-size here document to conftest.frag.
2286   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2287   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2288   echo 'CEOF
2289   sed -f conftest.frag conftest.in > conftest.out
2290   rm -f conftest.in
2291   mv conftest.out conftest.in
2292 ' >> $CONFIG_STATUS
2293   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2294   rm -f conftest.vals
2295   mv conftest.tail conftest.vals
2296 done
2297 rm -f conftest.vals
2298
2299 cat >> $CONFIG_STATUS <<\EOF
2300   rm -f conftest.frag conftest.h
2301   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2302   cat conftest.in >> conftest.h
2303   rm -f conftest.in
2304   if cmp -s $ac_file conftest.h 2>/dev/null; then
2305     echo "$ac_file is unchanged"
2306     rm -f conftest.h
2307   else
2308     rm -f $ac_file
2309     mv conftest.h $ac_file
2310   fi
2311 fi; done
2312
2313
2314 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
2315 exit 0
2316 EOF
2317 chmod +x $CONFIG_STATUS
2318 rm -fr confdefs* $ac_clean_files
2319 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2320