bfd/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12.1
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-shared         build shared libraries [default=no]
  16   --enable-shared=PKGS    only build shared libraries if the current package
  17                           appears as an element in the PKGS list"
  18 ac_help="$ac_help
  19   --enable-static         build static libraries [default=yes]
  20   --enable-static=PKGS    only build shared libraries if the current package
  21                           appears as an element in the PKGS list"
  22 ac_help="$ac_help
  23   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
  24 ac_help="$ac_help
  25   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)"
  26 ac_help="$ac_help
  27   --enable-targets        alternative target configurations"
  28 ac_help="$ac_help
  29   --enable-commonbfdlib   build shared BFD/opcodes/libiberty library"
  30 ac_help="$ac_help
  31   --with-mmap             try using mmap for BFD input files if available"
  32 ac_help="$ac_help
  33   --enable-maintainer-mode enable make rules and dependencies not useful
  34                           (and sometimes confusing) to the casual installer"
  35
  36 # Initialize some variables set by options.
  37 # The variables have the same names as the options, with
  38 # dashes changed to underlines.
  39 build=NONE
  40 cache_file=./config.cache
  41 exec_prefix=NONE
  42 host=NONE
  43 no_create=
  44 nonopt=NONE
  45 no_recursion=
  46 prefix=NONE
  47 program_prefix=NONE
  48 program_suffix=NONE
  49 program_transform_name=s,x,x,
  50 silent=
  51 site=
  52 srcdir=
  53 target=NONE
  54 verbose=
  55 x_includes=NONE
  56 x_libraries=NONE
  57 bindir='${exec_prefix}/bin'
  58 sbindir='${exec_prefix}/sbin'
  59 libexecdir='${exec_prefix}/libexec'
  60 datadir='${prefix}/share'
  61 sysconfdir='${prefix}/etc'
  62 sharedstatedir='${prefix}/com'
  63 localstatedir='${prefix}/var'
  64 libdir='${exec_prefix}/lib'
  65 includedir='${prefix}/include'
  66 oldincludedir='/usr/include'
  67 infodir='${prefix}/info'
  68 mandir='${prefix}/man'
  69
  70 # Initialize some other variables.
  71 subdirs=
  72 MFLAGS= MAKEFLAGS=
  73 SHELL=${CONFIG_SHELL-/bin/sh}
  74 # Maximum number of lines to put in a shell here document.
  75 ac_max_here_lines=12
  76
  77 ac_prev=
  78 for ac_option
  79 do
  80
  81   # If the previous option needs an argument, assign it.
  82   if test -n "$ac_prev"; then
  83     eval "$ac_prev=\$ac_option"
  84     ac_prev=
  85     continue
  86   fi
  87
  88   case "$ac_option" in
  89   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  90   *) ac_optarg= ;;
  91   esac
  92
  93   # Accept the important Cygnus configure options, so we can diagnose typos.
  94
  95   case "$ac_option" in
  96
  97   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  98     ac_prev=bindir ;;
  99   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 100     bindir="$ac_optarg" ;;
 101
 102   -build | --build | --buil | --bui | --bu)
 103     ac_prev=build ;;
 104   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 105     build="$ac_optarg" ;;
 106
 107   -cache-file | --cache-file | --cache-fil | --cache-fi \
 108   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 109     ac_prev=cache_file ;;
 110   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 111   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 112     cache_file="$ac_optarg" ;;
 113
 114   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 115     ac_prev=datadir ;;
 116   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 117   | --da=*)
 118     datadir="$ac_optarg" ;;
 119
 120   -disable-* | --disable-*)
 121     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 122     # Reject names that are not valid shell variable names.
 123     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 124       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 125     fi
 126     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 127     eval "enable_${ac_feature}=no" ;;
 128
 129   -enable-* | --enable-*)
 130     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 131     # Reject names that are not valid shell variable names.
 132     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 133       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 134     fi
 135     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 136     case "$ac_option" in
 137       *=*) ;;
 138       *) ac_optarg=yes ;;
 139     esac
 140     eval "enable_${ac_feature}='$ac_optarg'" ;;
 141
 142   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 143   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 144   | --exec | --exe | --ex)
 145     ac_prev=exec_prefix ;;
 146   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 147   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 148   | --exec=* | --exe=* | --ex=*)
 149     exec_prefix="$ac_optarg" ;;
 150
 151   -gas | --gas | --ga | --g)
 152     # Obsolete; use --with-gas.
 153     with_gas=yes ;;
 154
 155   -help | --help | --hel | --he)
 156     # Omit some internal or obsolete options to make the list less imposing.
 157     # This message is too long to be a string in the A/UX 3.1 sh.
 158     cat << EOF
 159 Usage: configure [options] [host]
 160 Options: [defaults in brackets after descriptions]
 161 Configuration:
 162   --cache-file=FILE       cache test results in FILE
 163   --help                  print this message
 164   --no-create             do not create output files
 165   --quiet, --silent       do not print \`checking...' messages
 166   --version               print the version of autoconf that created configure
 167 Directory and file names:
 168   --prefix=PREFIX         install architecture-independent files in PREFIX
 169                           [$ac_default_prefix]
 170   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 171                           [same as prefix]
 172   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 173   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 174   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 175   --datadir=DIR           read-only architecture-independent data in DIR
 176                           [PREFIX/share]
 177   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 178   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 179                           [PREFIX/com]
 180   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 181   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 182   --includedir=DIR        C header files in DIR [PREFIX/include]
 183   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 184   --infodir=DIR           info documentation in DIR [PREFIX/info]
 185   --mandir=DIR            man documentation in DIR [PREFIX/man]
 186   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 187   --program-prefix=PREFIX prepend PREFIX to installed program names
 188   --program-suffix=SUFFIX append SUFFIX to installed program names
 189   --program-transform-name=PROGRAM
 190                           run sed PROGRAM on installed program names
 191 EOF
 192     cat << EOF
 193 Host type:
 194   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 195   --host=HOST             configure for HOST [guessed]
 196   --target=TARGET         configure for TARGET [TARGET=HOST]
 197 Features and packages:
 198   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 199   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 200   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 201   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 202   --x-includes=DIR        X include files are in DIR
 203   --x-libraries=DIR       X library files are in DIR
 204 EOF
 205     if test -n "$ac_help"; then
 206       echo "--enable and --with options recognized:$ac_help"
 207     fi
 208     exit 0 ;;
 209
 210   -host | --host | --hos | --ho)
 211     ac_prev=host ;;
 212   -host=* | --host=* | --hos=* | --ho=*)
 213     host="$ac_optarg" ;;
 214
 215   -includedir | --includedir | --includedi | --included | --include \
 216   | --includ | --inclu | --incl | --inc)
 217     ac_prev=includedir ;;
 218   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 219   | --includ=* | --inclu=* | --incl=* | --inc=*)
 220     includedir="$ac_optarg" ;;
 221
 222   -infodir | --infodir | --infodi | --infod | --info | --inf)
 223     ac_prev=infodir ;;
 224   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 225     infodir="$ac_optarg" ;;
 226
 227   -libdir | --libdir | --libdi | --libd)
 228     ac_prev=libdir ;;
 229   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 230     libdir="$ac_optarg" ;;
 231
 232   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 233   | --libexe | --libex | --libe)
 234     ac_prev=libexecdir ;;
 235   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 236   | --libexe=* | --libex=* | --libe=*)
 237     libexecdir="$ac_optarg" ;;
 238
 239   -localstatedir | --localstatedir | --localstatedi | --localstated \
 240   | --localstate | --localstat | --localsta | --localst \
 241   | --locals | --local | --loca | --loc | --lo)
 242     ac_prev=localstatedir ;;
 243   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 244   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 245   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 246     localstatedir="$ac_optarg" ;;
 247
 248   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 249     ac_prev=mandir ;;
 250   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 251     mandir="$ac_optarg" ;;
 252
 253   -nfp | --nfp | --nf)
 254     # Obsolete; use --without-fp.
 255     with_fp=no ;;
 256
 257   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 258   | --no-cr | --no-c)
 259     no_create=yes ;;
 260
 261   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 262   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 263     no_recursion=yes ;;
 264
 265   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 266   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 267   | --oldin | --oldi | --old | --ol | --o)
 268     ac_prev=oldincludedir ;;
 269   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 270   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 271   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 272     oldincludedir="$ac_optarg" ;;
 273
 274   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 275     ac_prev=prefix ;;
 276   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 277     prefix="$ac_optarg" ;;
 278
 279   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 280   | --program-pre | --program-pr | --program-p)
 281     ac_prev=program_prefix ;;
 282   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 283   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 284     program_prefix="$ac_optarg" ;;
 285
 286   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 287   | --program-suf | --program-su | --program-s)
 288     ac_prev=program_suffix ;;
 289   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 290   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 291     program_suffix="$ac_optarg" ;;
 292
 293   -program-transform-name | --program-transform-name \
 294   | --program-transform-nam | --program-transform-na \
 295   | --program-transform-n | --program-transform- \
 296   | --program-transform | --program-transfor \
 297   | --program-transfo | --program-transf \
 298   | --program-trans | --program-tran \
 299   | --progr-tra | --program-tr | --program-t)
 300     ac_prev=program_transform_name ;;
 301   -program-transform-name=* | --program-transform-name=* \
 302   | --program-transform-nam=* | --program-transform-na=* \
 303   | --program-transform-n=* | --program-transform-=* \
 304   | --program-transform=* | --program-transfor=* \
 305   | --program-transfo=* | --program-transf=* \
 306   | --program-trans=* | --program-tran=* \
 307   | --progr-tra=* | --program-tr=* | --program-t=*)
 308     program_transform_name="$ac_optarg" ;;
 309
 310   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 311   | -silent | --silent | --silen | --sile | --sil)
 312     silent=yes ;;
 313
 314   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 315     ac_prev=sbindir ;;
 316   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 317   | --sbi=* | --sb=*)
 318     sbindir="$ac_optarg" ;;
 319
 320   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 321   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 322   | --sharedst | --shareds | --shared | --share | --shar \
 323   | --sha | --sh)
 324     ac_prev=sharedstatedir ;;
 325   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 326   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 327   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 328   | --sha=* | --sh=*)
 329     sharedstatedir="$ac_optarg" ;;
 330
 331   -site | --site | --sit)
 332     ac_prev=site ;;
 333   -site=* | --site=* | --sit=*)
 334     site="$ac_optarg" ;;
 335
 336   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 337     ac_prev=srcdir ;;
 338   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 339     srcdir="$ac_optarg" ;;
 340
 341   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 342   | --syscon | --sysco | --sysc | --sys | --sy)
 343     ac_prev=sysconfdir ;;
 344   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 345   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 346     sysconfdir="$ac_optarg" ;;
 347
 348   -target | --target | --targe | --targ | --tar | --ta | --t)
 349     ac_prev=target ;;
 350   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 351     target="$ac_optarg" ;;
 352
 353   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 354     verbose=yes ;;
 355
 356   -version | --version | --versio | --versi | --vers)
 357     echo "configure generated by autoconf version 2.12.1"
 358     exit 0 ;;
 359
 360   -with-* | --with-*)
 361     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 362     # Reject names that are not valid shell variable names.
 363     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 364       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 365     fi
 366     ac_package=`echo $ac_package| sed 's/-/_/g'`
 367     case "$ac_option" in
 368       *=*) ;;
 369       *) ac_optarg=yes ;;
 370     esac
 371     eval "with_${ac_package}='$ac_optarg'" ;;
 372
 373   -without-* | --without-*)
 374     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 375     # Reject names that are not valid shell variable names.
 376     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 377       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 378     fi
 379     ac_package=`echo $ac_package| sed 's/-/_/g'`
 380     eval "with_${ac_package}=no" ;;
 381
 382   --x)
 383     # Obsolete; use --with-x.
 384     with_x=yes ;;
 385
 386   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 387   | --x-incl | --x-inc | --x-in | --x-i)
 388     ac_prev=x_includes ;;
 389   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 390   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 391     x_includes="$ac_optarg" ;;
 392
 393   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 394   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 395     ac_prev=x_libraries ;;
 396   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 397   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 398     x_libraries="$ac_optarg" ;;
 399
 400   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 401     ;;
 402
 403   *)
 404     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 405       echo "configure: warning: $ac_option: invalid host type" 1>&2
 406     fi
 407     if test "x$nonopt" != xNONE; then
 408       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 409     fi
 410     nonopt="$ac_option"
 411     ;;
 412
 413   esac
 414 done
 415
 416 if test -n "$ac_prev"; then
 417   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 418 fi
 419
 420 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 421
 422 # File descriptor usage:
 423 # 0 standard input
 424 # 1 file creation
 425 # 2 errors and warnings
 426 # 3 some systems may open it to /dev/tty
 427 # 4 used on the Kubota Titan
 428 # 6 checking for... messages and results
 429 # 5 compiler messages saved in config.log
 430 if test "$silent" = yes; then
 431   exec 6>/dev/null
 432 else
 433   exec 6>&1
 434 fi
 435 exec 5>./config.log
 436
 437 echo "\
 438 This file contains any messages produced by compilers while
 439 running configure, to aid debugging if configure makes a mistake.
 440 " 1>&5
 441
 442 # Strip out --no-create and --no-recursion so they do not pile up.
 443 # Also quote any args containing shell metacharacters.
 444 ac_configure_args=
 445 for ac_arg
 446 do
 447   case "$ac_arg" in
 448   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 449   | --no-cr | --no-c) ;;
 450   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 451   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 452   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 453   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 454   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 455   esac
 456 done
 457
 458 # NLS nuisances.
 459 # Only set these to C if already set.  These must not be set unconditionally
 460 # because not all systems understand e.g. LANG=C (notably SCO).
 461 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 462 # Non-C LC_CTYPE values break the ctype check.
 463 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 464 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 465 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 466 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 467
 468 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 469 rm -rf conftest* confdefs.h
 470 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 471 echo > confdefs.h
 472
 473 # A filename unique to this package, relative to the directory that
 474 # configure is in, which we can look for to find out if srcdir is correct.
 475 ac_unique_file=libbfd.c
 476
 477 # Find the source files, if location was not specified.
 478 if test -z "$srcdir"; then
 479   ac_srcdir_defaulted=yes
 480   # Try the directory containing this script, then its parent.
 481   ac_prog=$0
 482   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 483   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 484   srcdir=$ac_confdir
 485   if test ! -r $srcdir/$ac_unique_file; then
 486     srcdir=..
 487   fi
 488 else
 489   ac_srcdir_defaulted=no
 490 fi
 491 if test ! -r $srcdir/$ac_unique_file; then
 492   if test "$ac_srcdir_defaulted" = yes; then
 493     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 494   else
 495     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 496   fi
 497 fi
 498 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 499
 500 # Prefer explicitly selected file to automatically selected ones.
 501 if test -z "$CONFIG_SITE"; then
 502   if test "x$prefix" != xNONE; then
 503     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 504   else
 505     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 506   fi
 507 fi
 508 for ac_site_file in $CONFIG_SITE; do
 509   if test -r "$ac_site_file"; then
 510     echo "loading site script $ac_site_file"
 511     . "$ac_site_file"
 512   fi
 513 done
 514
 515 if test -r "$cache_file"; then
 516   echo "loading cache $cache_file"
 517   . $cache_file
 518 else
 519   echo "creating cache $cache_file"
 520   > $cache_file
 521 fi
 522
 523 ac_ext=c
 524 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 525 ac_cpp='$CPP $CPPFLAGS'
 526 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 527 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 528 cross_compiling=$ac_cv_prog_cc_cross
 529
 530 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 531   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 532   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 533     ac_n= ac_c='
 534 ' ac_t='        '
 535   else
 536     ac_n=-n ac_c= ac_t=
 537   fi
 538 else
 539   ac_n= ac_c='\c' ac_t=
 540 fi
 541
 542
 543
 544 ac_aux_dir=
 545 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 546   if test -f $ac_dir/install-sh; then
 547     ac_aux_dir=$ac_dir
 548     ac_install_sh="$ac_aux_dir/install-sh -c"
 549     break
 550   elif test -f $ac_dir/install.sh; then
 551     ac_aux_dir=$ac_dir
 552     ac_install_sh="$ac_aux_dir/install.sh -c"
 553     break
 554   fi
 555 done
 556 if test -z "$ac_aux_dir"; then
 557   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 558 fi
 559 ac_config_guess=$ac_aux_dir/config.guess
 560 ac_config_sub=$ac_aux_dir/config.sub
 561 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 562
 563
 564 # Do some error checking and defaulting for the host and target type.
 565 # The inputs are:
 566 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 567 #
 568 # The rules are:
 569 # 1. You are not allowed to specify --host, --target, and nonopt at the
 570 #    same time.
 571 # 2. Host defaults to nonopt.
 572 # 3. If nonopt is not specified, then host defaults to the current host,
 573 #    as determined by config.guess.
 574 # 4. Target and build default to nonopt.
 575 # 5. If nonopt is not specified, then target and build default to host.
 576
 577 # The aliases save the names the user supplied, while $host etc.
 578 # will get canonicalized.
 579 case $host---$target---$nonopt in
 580 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 581 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 582 esac
 583
 584
 585 # Make sure we can run config.sub.
 586 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 587 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 588 fi
 589
 590 echo $ac_n "checking host system type""... $ac_c" 1>&6
 591 echo "configure:592: checking host system type" >&5
 592
 593 host_alias=$host
 594 case "$host_alias" in
 595 NONE)
 596   case $nonopt in
 597   NONE)
 598     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 599     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 600     fi ;;
 601   *) host_alias=$nonopt ;;
 602   esac ;;
 603 esac
 604
 605 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 606 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 607 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 608 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 609 echo "$ac_t""$host" 1>&6
 610
 611 echo $ac_n "checking target system type""... $ac_c" 1>&6
 612 echo "configure:613: checking target system type" >&5
 613
 614 target_alias=$target
 615 case "$target_alias" in
 616 NONE)
 617   case $nonopt in
 618   NONE) target_alias=$host_alias ;;
 619   *) target_alias=$nonopt ;;
 620   esac ;;
 621 esac
 622
 623 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 624 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 625 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 626 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 627 echo "$ac_t""$target" 1>&6
 628
 629 echo $ac_n "checking build system type""... $ac_c" 1>&6
 630 echo "configure:631: checking build system type" >&5
 631
 632 build_alias=$build
 633 case "$build_alias" in
 634 NONE)
 635   case $nonopt in
 636   NONE) build_alias=$host_alias ;;
 637   *) build_alias=$nonopt ;;
 638   esac ;;
 639 esac
 640
 641 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 642 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 643 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 644 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 645 echo "$ac_t""$build" 1>&6
 646
 647 test "$host_alias" != "$target_alias" &&
 648   test "$program_prefix$program_suffix$program_transform_name" = \
 649     NONENONEs,x,x, &&
 650   program_prefix=${target_alias}-
 651
 652 # Extract the first word of "gcc", so it can be a program name with args.
 653 set dummy gcc; ac_word=$2
 654 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 655 echo "configure:656: checking for $ac_word" >&5
 656 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 657   echo $ac_n "(cached) $ac_c" 1>&6
 658 else
 659   if test -n "$CC"; then
 660   ac_cv_prog_CC="$CC" # Let the user override the test.
 661 else
 662   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 663   for ac_dir in $PATH; do
 664     test -z "$ac_dir" && ac_dir=.
 665     if test -f $ac_dir/$ac_word; then
 666       ac_cv_prog_CC="gcc"
 667       break
 668     fi
 669   done
 670   IFS="$ac_save_ifs"
 671 fi
 672 fi
 673 CC="$ac_cv_prog_CC"
 674 if test -n "$CC"; then
 675   echo "$ac_t""$CC" 1>&6
 676 else
 677   echo "$ac_t""no" 1>&6
 678 fi
 679
 680 if test -z "$CC"; then
 681   # Extract the first word of "cc", so it can be a program name with args.
 682 set dummy cc; ac_word=$2
 683 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 684 echo "configure:685: checking for $ac_word" >&5
 685 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 686   echo $ac_n "(cached) $ac_c" 1>&6
 687 else
 688   if test -n "$CC"; then
 689   ac_cv_prog_CC="$CC" # Let the user override the test.
 690 else
 691   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 692   ac_prog_rejected=no
 693   for ac_dir in $PATH; do
 694     test -z "$ac_dir" && ac_dir=.
 695     if test -f $ac_dir/$ac_word; then
 696       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 697         ac_prog_rejected=yes
 698         continue
 699       fi
 700       ac_cv_prog_CC="cc"
 701       break
 702     fi
 703   done
 704   IFS="$ac_save_ifs"
 705 if test $ac_prog_rejected = yes; then
 706   # We found a bogon in the path, so make sure we never use it.
 707   set dummy $ac_cv_prog_CC
 708   shift
 709   if test $# -gt 0; then
 710     # We chose a different compiler from the bogus one.
 711     # However, it has the same basename, so the bogon will be chosen
 712     # first if we set CC to just the basename; use the full file name.
 713     shift
 714     set dummy "$ac_dir/$ac_word" "$@"
 715     shift
 716     ac_cv_prog_CC="$@"
 717   fi
 718 fi
 719 fi
 720 fi
 721 CC="$ac_cv_prog_CC"
 722 if test -n "$CC"; then
 723   echo "$ac_t""$CC" 1>&6
 724 else
 725   echo "$ac_t""no" 1>&6
 726 fi
 727
 728   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 729 fi
 730
 731 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 732 echo "configure:733: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 733
 734 ac_ext=c
 735 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 736 ac_cpp='$CPP $CPPFLAGS'
 737 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 738 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 739 cross_compiling=$ac_cv_prog_cc_cross
 740
 741 cat > conftest.$ac_ext <<EOF
 742 #line 743 "configure"
 743 #include "confdefs.h"
 744 main(){return(0);}
 745 EOF
 746 if { (eval echo configure:747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 747   ac_cv_prog_cc_works=yes
 748   # If we can't run a trivial program, we are probably using a cross compiler.
 749   if (./conftest; exit) 2>/dev/null; then
 750     ac_cv_prog_cc_cross=no
 751   else
 752     ac_cv_prog_cc_cross=yes
 753   fi
 754 else
 755   echo "configure: failed program was:" >&5
 756   cat conftest.$ac_ext >&5
 757   ac_cv_prog_cc_works=no
 758 fi
 759 rm -fr conftest*
 760
 761 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 762 if test $ac_cv_prog_cc_works = no; then
 763   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 764 fi
 765 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 766 echo "configure:767: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 767 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 768 cross_compiling=$ac_cv_prog_cc_cross
 769
 770 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 771 echo "configure:772: checking whether we are using GNU C" >&5
 772 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 773   echo $ac_n "(cached) $ac_c" 1>&6
 774 else
 775   cat > conftest.c <<EOF
 776 #ifdef __GNUC__
 777   yes;
 778 #endif
 779 EOF
 780 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 781   ac_cv_prog_gcc=yes
 782 else
 783   ac_cv_prog_gcc=no
 784 fi
 785 fi
 786
 787 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 788
 789 if test $ac_cv_prog_gcc = yes; then
 790   GCC=yes
 791   ac_test_CFLAGS="${CFLAGS+set}"
 792   ac_save_CFLAGS="$CFLAGS"
 793   CFLAGS=
 794   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 795 echo "configure:796: checking whether ${CC-cc} accepts -g" >&5
 796 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 797   echo $ac_n "(cached) $ac_c" 1>&6
 798 else
 799   echo 'void f(){}' > conftest.c
 800 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 801   ac_cv_prog_cc_g=yes
 802 else
 803   ac_cv_prog_cc_g=no
 804 fi
 805 rm -f conftest*
 806
 807 fi
 808
 809 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 810   if test "$ac_test_CFLAGS" = set; then
 811     CFLAGS="$ac_save_CFLAGS"
 812   elif test $ac_cv_prog_cc_g = yes; then
 813     CFLAGS="-g -O2"
 814   else
 815     CFLAGS="-O2"
 816   fi
 817 else
 818   GCC=
 819   test "${CFLAGS+set}" = set || CFLAGS="-g"
 820 fi
 821
 822 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
 823 echo "configure:824: checking for POSIXized ISC" >&5
 824 if test -d /etc/conf/kconfig.d &&
 825   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 826 then
 827   echo "$ac_t""yes" 1>&6
 828   ISC=yes # If later tests want to check for ISC.
 829   cat >> confdefs.h <<\EOF
 830 #define _POSIX_SOURCE 1
 831 EOF
 832
 833   if test "$GCC" = yes; then
 834     CC="$CC -posix"
 835   else
 836     CC="$CC -Xp"
 837   fi
 838 else
 839   echo "$ac_t""no" 1>&6
 840   ISC=
 841 fi
 842
 843
 844 # Find a good install program.  We prefer a C program (faster),
 845 # so one script is as good as another.  But avoid the broken or
 846 # incompatible versions:
 847 # SysV /etc/install, /usr/sbin/install
 848 # SunOS /usr/etc/install
 849 # IRIX /sbin/install
 850 # AIX /bin/install
 851 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 852 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 853 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 854 # ./install, which can be erroneously created by make from ./install.sh.
 855 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 856 echo "configure:857: checking for a BSD compatible install" >&5
 857 if test -z "$INSTALL"; then
 858 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 859   echo $ac_n "(cached) $ac_c" 1>&6
 860 else
 861     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 862   for ac_dir in $PATH; do
 863     # Account for people who put trailing slashes in PATH elements.
 864     case "$ac_dir/" in
 865     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 866     *)
 867       # OSF1 and SCO ODT 3.0 have their own names for install.
 868       # Don't use installbsd from OSF since it installs stuff as root
 869       # by default.
 870       for ac_prog in ginstall scoinst install; do
 871         if test -f $ac_dir/$ac_prog; then
 872           if test $ac_prog = install &&
 873             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 874             # AIX install.  It has an incompatible calling convention.
 875             :
 876           else
 877             ac_cv_path_install="$ac_dir/$ac_prog -c"
 878             break 2
 879           fi
 880         fi
 881       done
 882       ;;
 883     esac
 884   done
 885   IFS="$ac_save_IFS"
 886
 887 fi
 888   if test "${ac_cv_path_install+set}" = set; then
 889     INSTALL="$ac_cv_path_install"
 890   else
 891     # As a last resort, use the slow shell script.  We don't cache a
 892     # path for INSTALL within a source directory, because that will
 893     # break other packages using the cache if that directory is
 894     # removed, or if the path is relative.
 895     INSTALL="$ac_install_sh"
 896   fi
 897 fi
 898 echo "$ac_t""$INSTALL" 1>&6
 899
 900 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 901 # It thinks the first close brace ends the variable substitution.
 902 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 903
 904 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 905
 906
 907 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 908
 909 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 910 echo "configure:911: checking whether build environment is sane" >&5
 911 # Just in case
 912 sleep 1
 913 echo timestamp > conftestfile
 914 # Do `set' in a subshell so we don't clobber the current shell's
 915 # arguments.  Must try -L first in case configure is actually a
 916 # symlink; some systems play weird games with the mod time of symlinks
 917 # (eg FreeBSD returns the mod time of the symlink's containing
 918 # directory).
 919 if (
 920    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 921    if test "$*" = "X"; then
 922       # -L didn't work.
 923       set X `ls -t $srcdir/configure conftestfile`
 924    fi
 925    if test "$*" != "X $srcdir/configure conftestfile" \
 926       && test "$*" != "X conftestfile $srcdir/configure"; then
 927
 928       # If neither matched, then we have a broken ls.  This can happen
 929       # if, for instance, CONFIG_SHELL is bash and it inherits a
 930       # broken ls alias from the environment.  This has actually
 931       # happened.  Such a system could not be considered "sane".
 932       { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
 933 alias in your environment" 1>&2; exit 1; }
 934    fi
 935
 936    test "$2" = conftestfile
 937    )
 938 then
 939    # Ok.
 940    :
 941 else
 942    { echo "configure: error: newly created file is older than distributed files!
 943 Check your system clock" 1>&2; exit 1; }
 944 fi
 945 rm -f conftest*
 946 echo "$ac_t""yes" 1>&6
 947 if test "$program_transform_name" = s,x,x,; then
 948   program_transform_name=
 949 else
 950   # Double any \ or $.  echo might interpret backslashes.
 951   cat <<\EOF_SED > conftestsed
 952 s,\\,\\\\,g; s,\$,$$,g
 953 EOF_SED
 954   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 955   rm -f conftestsed
 956 fi
 957 test "$program_prefix" != NONE &&
 958   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 959 # Use a double $ so make ignores it.
 960 test "$program_suffix" != NONE &&
 961   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 962
 963 # sed with no file args requires a program.
 964 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 965
 966 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 967 echo "configure:968: checking whether ${MAKE-make} sets \${MAKE}" >&5
 968 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 969 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 970   echo $ac_n "(cached) $ac_c" 1>&6
 971 else
 972   cat > conftestmake <<\EOF
 973 all:
 974         @echo 'ac_maketemp="${MAKE}"'
 975 EOF
 976 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 977 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 978 if test -n "$ac_maketemp"; then
 979   eval ac_cv_prog_make_${ac_make}_set=yes
 980 else
 981   eval ac_cv_prog_make_${ac_make}_set=no
 982 fi
 983 rm -f conftestmake
 984 fi
 985 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 986   echo "$ac_t""yes" 1>&6
 987   SET_MAKE=
 988 else
 989   echo "$ac_t""no" 1>&6
 990   SET_MAKE="MAKE=${MAKE-make}"
 991 fi
 992
 993
 994 PACKAGE=bfd
 995
 996 VERSION=2.9.1
 997
 998 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
 999   { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
1000 fi
1001 cat >> confdefs.h <<EOF
1002 #define PACKAGE "$PACKAGE"
1003 EOF
1004
1005 cat >> confdefs.h <<EOF
1006 #define VERSION "$VERSION"
1007 EOF
1008
1009
1010
1011 missing_dir=`cd $ac_aux_dir && pwd`
1012 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
1013 echo "configure:1014: checking for working aclocal" >&5
1014 # Run test in a subshell; some versions of sh will print an error if
1015 # an executable is not found, even if stderr is redirected.
1016 # Redirect stdin to placate older versions of autoconf.  Sigh.
1017 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
1018    ACLOCAL=aclocal
1019    echo "$ac_t""found" 1>&6
1020 else
1021    ACLOCAL="$missing_dir/missing aclocal"
1022    echo "$ac_t""missing" 1>&6
1023 fi
1024
1025 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
1026 echo "configure:1027: checking for working autoconf" >&5
1027 # Run test in a subshell; some versions of sh will print an error if
1028 # an executable is not found, even if stderr is redirected.
1029 # Redirect stdin to placate older versions of autoconf.  Sigh.
1030 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
1031    AUTOCONF=autoconf
1032    echo "$ac_t""found" 1>&6
1033 else
1034    AUTOCONF="$missing_dir/missing autoconf"
1035    echo "$ac_t""missing" 1>&6
1036 fi
1037
1038 echo $ac_n "checking for working automake""... $ac_c" 1>&6
1039 echo "configure:1040: checking for working automake" >&5
1040 # Run test in a subshell; some versions of sh will print an error if
1041 # an executable is not found, even if stderr is redirected.
1042 # Redirect stdin to placate older versions of autoconf.  Sigh.
1043 if (automake --version) < /dev/null > /dev/null 2>&1; then
1044    AUTOMAKE=automake
1045    echo "$ac_t""found" 1>&6
1046 else
1047    AUTOMAKE="$missing_dir/missing automake"
1048    echo "$ac_t""missing" 1>&6
1049 fi
1050
1051 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
1052 echo "configure:1053: checking for working autoheader" >&5
1053 # Run test in a subshell; some versions of sh will print an error if
1054 # an executable is not found, even if stderr is redirected.
1055 # Redirect stdin to placate older versions of autoconf.  Sigh.
1056 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
1057    AUTOHEADER=autoheader
1058    echo "$ac_t""found" 1>&6
1059 else
1060    AUTOHEADER="$missing_dir/missing autoheader"
1061    echo "$ac_t""missing" 1>&6
1062 fi
1063
1064 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
1065 echo "configure:1066: checking for working makeinfo" >&5
1066 # Run test in a subshell; some versions of sh will print an error if
1067 # an executable is not found, even if stderr is redirected.
1068 # Redirect stdin to placate older versions of autoconf.  Sigh.
1069 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
1070    MAKEINFO=makeinfo
1071    echo "$ac_t""found" 1>&6
1072 else
1073    MAKEINFO="$missing_dir/missing makeinfo"
1074    echo "$ac_t""missing" 1>&6
1075 fi
1076
1077
1078
1079 if test $host != $build; then
1080   ac_tool_prefix=${host_alias}-
1081 else
1082   ac_tool_prefix=
1083 fi
1084
1085 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1086 set dummy ${ac_tool_prefix}ar; ac_word=$2
1087 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1088 echo "configure:1089: checking for $ac_word" >&5
1089 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1090   echo $ac_n "(cached) $ac_c" 1>&6
1091 else
1092   if test -n "$AR"; then
1093   ac_cv_prog_AR="$AR" # Let the user override the test.
1094 else
1095   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1096   for ac_dir in $PATH; do
1097     test -z "$ac_dir" && ac_dir=.
1098     if test -f $ac_dir/$ac_word; then
1099       ac_cv_prog_AR="${ac_tool_prefix}ar"
1100       break
1101     fi
1102   done
1103   IFS="$ac_save_ifs"
1104   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1105 fi
1106 fi
1107 AR="$ac_cv_prog_AR"
1108 if test -n "$AR"; then
1109   echo "$ac_t""$AR" 1>&6
1110 else
1111   echo "$ac_t""no" 1>&6
1112 fi
1113
1114
1115
1116 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1117 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1118 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1119 echo "configure:1120: checking for $ac_word" >&5
1120 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1121   echo $ac_n "(cached) $ac_c" 1>&6
1122 else
1123   if test -n "$RANLIB"; then
1124   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1125 else
1126   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1127   for ac_dir in $PATH; do
1128     test -z "$ac_dir" && ac_dir=.
1129     if test -f $ac_dir/$ac_word; then
1130       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1131       break
1132     fi
1133   done
1134   IFS="$ac_save_ifs"
1135 fi
1136 fi
1137 RANLIB="$ac_cv_prog_RANLIB"
1138 if test -n "$RANLIB"; then
1139   echo "$ac_t""$RANLIB" 1>&6
1140 else
1141   echo "$ac_t""no" 1>&6
1142 fi
1143
1144
1145 if test -z "$ac_cv_prog_RANLIB"; then
1146 if test -n "$ac_tool_prefix"; then
1147   # Extract the first word of "ranlib", so it can be a program name with args.
1148 set dummy ranlib; ac_word=$2
1149 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1150 echo "configure:1151: checking for $ac_word" >&5
1151 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1152   echo $ac_n "(cached) $ac_c" 1>&6
1153 else
1154   if test -n "$RANLIB"; then
1155   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1156 else
1157   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1158   for ac_dir in $PATH; do
1159     test -z "$ac_dir" && ac_dir=.
1160     if test -f $ac_dir/$ac_word; then
1161       ac_cv_prog_RANLIB="ranlib"
1162       break
1163     fi
1164   done
1165   IFS="$ac_save_ifs"
1166   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1167 fi
1168 fi
1169 RANLIB="$ac_cv_prog_RANLIB"
1170 if test -n "$RANLIB"; then
1171   echo "$ac_t""$RANLIB" 1>&6
1172 else
1173   echo "$ac_t""no" 1>&6
1174 fi
1175
1176 else
1177   RANLIB=":"
1178 fi
1179 fi
1180
1181
1182 # Check whether --enable-shared or --disable-shared was given.
1183 if test "${enable_shared+set}" = set; then
1184   enableval="$enable_shared"
1185   p=${PACKAGE-default}
1186 case "$enableval" in
1187 yes) enable_shared=yes ;;
1188 no) enable_shared=no ;;
1189 *)
1190   enable_shared=no
1191   # Look at the argument we got.  We use all the common list separators.
1192   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1193   for pkg in $enableval; do
1194     if test "X$pkg" = "X$p"; then
1195       enable_shared=yes
1196     fi
1197   done
1198   IFS="$ac_save_ifs"
1199   ;;
1200 esac
1201 else
1202   enable_shared=no
1203 fi
1204
1205
1206 # Check whether --enable-static or --disable-static was given.
1207 if test "${enable_static+set}" = set; then
1208   enableval="$enable_static"
1209   p=${PACKAGE-default}
1210 case "$enableval" in
1211 yes) enable_static=yes ;;
1212 no) enable_static=no ;;
1213 *)
1214   enable_static=no
1215   # Look at the argument we got.  We use all the common list separators.
1216   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1217   for pkg in $enableval; do
1218     if test "X$pkg" = "X$p"; then
1219       enable_static=yes
1220     fi
1221   done
1222   IFS="$ac_save_ifs"
1223   ;;
1224 esac
1225 else
1226   enable_static=yes
1227 fi
1228
1229 # Extract the first word of "ranlib", so it can be a program name with args.
1230 set dummy ranlib; ac_word=$2
1231 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1232 echo "configure:1233: checking for $ac_word" >&5
1233 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1234   echo $ac_n "(cached) $ac_c" 1>&6
1235 else
1236   if test -n "$RANLIB"; then
1237   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1238 else
1239   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1240   for ac_dir in $PATH; do
1241     test -z "$ac_dir" && ac_dir=.
1242     if test -f $ac_dir/$ac_word; then
1243       ac_cv_prog_RANLIB="ranlib"
1244       break
1245     fi
1246   done
1247   IFS="$ac_save_ifs"
1248   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1249 fi
1250 fi
1251 RANLIB="$ac_cv_prog_RANLIB"
1252 if test -n "$RANLIB"; then
1253   echo "$ac_t""$RANLIB" 1>&6
1254 else
1255   echo "$ac_t""no" 1>&6
1256 fi
1257
1258 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1259 if test "${with_gnu_ld+set}" = set; then
1260   withval="$with_gnu_ld"
1261   test "$withval" = no || with_gnu_ld=yes
1262 else
1263   with_gnu_ld=no
1264 fi
1265
1266
1267 ac_prog=ld
1268 if test "$ac_cv_prog_gcc" = yes; then
1269   # Check if gcc -print-prog-name=ld gives a path.
1270   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1271 echo "configure:1272: checking for ld used by GCC" >&5
1272   ac_prog=`($CC -print-prog-name=ld) 2>&5`
1273   case "$ac_prog" in
1274   # Accept absolute paths.
1275   /* | [A-Za-z]:\\*)
1276     test -z "$LD" && LD="$ac_prog"
1277     ;;
1278   "")
1279     # If it fails, then pretend we aren't using GCC.
1280     ac_prog=ld
1281     ;;
1282   *)
1283     # If it is relative, then search for the first ld in PATH.
1284     with_gnu_ld=unknown
1285     ;;
1286   esac
1287 elif test "$with_gnu_ld" = yes; then
1288   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1289 echo "configure:1290: checking for GNU ld" >&5
1290 else
1291   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1292 echo "configure:1293: checking for non-GNU ld" >&5
1293 fi
1294 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
1295   echo $ac_n "(cached) $ac_c" 1>&6
1296 else
1297   if test -z "$LD"; then
1298   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1299   for ac_dir in $PATH; do
1300     test -z "$ac_dir" && ac_dir=.
1301     if test -f "$ac_dir/$ac_prog"; then
1302       ac_cv_path_LD="$ac_dir/$ac_prog"
1303       # Check to see if the program is GNU ld.  I'd rather use --version,
1304       # but apparently some GNU ld's only accept -v.
1305       # Break only if it was the GNU/non-GNU ld that we prefer.
1306       if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1307         test "$with_gnu_ld" != no && break
1308       else
1309         test "$with_gnu_ld" != yes && break
1310       fi
1311     fi
1312   done
1313   IFS="$ac_save_ifs"
1314 else
1315   ac_cv_path_LD="$LD" # Let the user override the test with a path.
1316 fi
1317 fi
1318
1319 LD="$ac_cv_path_LD"
1320 if test -n "$LD"; then
1321   echo "$ac_t""$LD" 1>&6
1322 else
1323   echo "$ac_t""no" 1>&6
1324 fi
1325 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1326
1327 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1328 echo "configure:1329: checking if the linker ($LD) is GNU ld" >&5
1329 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1330   echo $ac_n "(cached) $ac_c" 1>&6
1331 else
1332   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1333 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1334   ac_cv_prog_gnu_ld=yes
1335 else
1336   ac_cv_prog_gnu_ld=no
1337 fi
1338 fi
1339
1340 echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1341
1342
1343 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1344 echo "configure:1345: checking for BSD-compatible nm" >&5
1345 if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
1346   echo $ac_n "(cached) $ac_c" 1>&6
1347 else
1348   if test -z "$NM"; then
1349   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1350   for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
1351     test -z "$ac_dir" && ac_dir=.
1352     if test -f $ac_dir/nm; then
1353       # Check to see if the nm accepts a BSD-compat flag.
1354       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1355       #   nm: unknown option "B" ignored
1356       if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1357         ac_cv_path_NM="$ac_dir/nm -B"
1358       elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1359         ac_cv_path_NM="$ac_dir/nm -p"
1360       else
1361         ac_cv_path_NM="$ac_dir/nm"
1362       fi
1363       break
1364     fi
1365   done
1366   IFS="$ac_save_ifs"
1367   test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
1368 else
1369   ac_cv_path_NM="$NM" # Let the user override the test with a path.
1370 fi
1371 fi
1372
1373 NM="$ac_cv_path_NM"
1374 echo "$ac_t""$NM" 1>&6
1375
1376
1377 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1378 echo "configure:1379: checking whether ln -s works" >&5
1379 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1380   echo $ac_n "(cached) $ac_c" 1>&6
1381 else
1382   rm -f conftestdata
1383 if ln -s X conftestdata 2>/dev/null
1384 then
1385   rm -f conftestdata
1386   ac_cv_prog_LN_S="ln -s"
1387 else
1388   ac_cv_prog_LN_S=ln
1389 fi
1390 fi
1391 LN_S="$ac_cv_prog_LN_S"
1392 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1393   echo "$ac_t""yes" 1>&6
1394 else
1395   echo "$ac_t""no" 1>&6
1396 fi
1397
1398 # Always use our own libtool.
1399 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1400
1401 # Check for any special flags to pass to ltconfig.
1402 libtool_flags=
1403 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1404 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1405 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1406 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1407 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1408
1409 # Some flags need to be propagated to the compiler or linker for good
1410 # libtool support.
1411 case "$host" in
1412 *-*-irix6*)
1413   # Find out which ABI we are using.
1414   echo '#line 1415 "configure"' > conftest.$ac_ext
1415   if { (eval echo configure:1416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1416     case "`/usr/bin/file conftest.o`" in
1417     *32-bit*)
1418       LD="${LD-ld} -32"
1419       ;;
1420     *N32*)
1421       LD="${LD-ld} -n32"
1422       ;;
1423     *64-bit*)
1424       LD="${LD-ld} -64"
1425       ;;
1426     esac
1427   fi
1428   rm -rf conftest*
1429   ;;
1430
1431 *-*-sco3.2v5*)
1432   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1433   CFLAGS="$CFLAGS -belf"
1434   ;;
1435
1436 *-*-cygwin32*)
1437   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
1438 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
1439 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1440 echo "configure:1441: checking for $ac_word" >&5
1441 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
1442   echo $ac_n "(cached) $ac_c" 1>&6
1443 else
1444   if test -n "$DLLTOOL"; then
1445   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
1446 else
1447   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1448   for ac_dir in $PATH; do
1449     test -z "$ac_dir" && ac_dir=.
1450     if test -f $ac_dir/$ac_word; then
1451       ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
1452       break
1453     fi
1454   done
1455   IFS="$ac_save_ifs"
1456 fi
1457 fi
1458 DLLTOOL="$ac_cv_prog_DLLTOOL"
1459 if test -n "$DLLTOOL"; then
1460   echo "$ac_t""$DLLTOOL" 1>&6
1461 else
1462   echo "$ac_t""no" 1>&6
1463 fi
1464
1465
1466 if test -z "$ac_cv_prog_DLLTOOL"; then
1467 if test -n "$ac_tool_prefix"; then
1468   # Extract the first word of "dlltool", so it can be a program name with args.
1469 set dummy dlltool; ac_word=$2
1470 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1471 echo "configure:1472: checking for $ac_word" >&5
1472 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
1473   echo $ac_n "(cached) $ac_c" 1>&6
1474 else
1475   if test -n "$DLLTOOL"; then
1476   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
1477 else
1478   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1479   for ac_dir in $PATH; do
1480     test -z "$ac_dir" && ac_dir=.
1481     if test -f $ac_dir/$ac_word; then
1482       ac_cv_prog_DLLTOOL="dlltool"
1483       break
1484     fi
1485   done
1486   IFS="$ac_save_ifs"
1487   test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="false"
1488 fi
1489 fi
1490 DLLTOOL="$ac_cv_prog_DLLTOOL"
1491 if test -n "$DLLTOOL"; then
1492   echo "$ac_t""$DLLTOOL" 1>&6
1493 else
1494   echo "$ac_t""no" 1>&6
1495 fi
1496
1497 else
1498   DLLTOOL="false"
1499 fi
1500 fi
1501
1502 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1503 set dummy ${ac_tool_prefix}as; ac_word=$2
1504 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1505 echo "configure:1506: checking for $ac_word" >&5
1506 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1507   echo $ac_n "(cached) $ac_c" 1>&6
1508 else
1509   if test -n "$AS"; then
1510   ac_cv_prog_AS="$AS" # Let the user override the test.
1511 else
1512   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1513   for ac_dir in $PATH; do
1514     test -z "$ac_dir" && ac_dir=.
1515     if test -f $ac_dir/$ac_word; then
1516       ac_cv_prog_AS="${ac_tool_prefix}as"
1517       break
1518     fi
1519   done
1520   IFS="$ac_save_ifs"
1521 fi
1522 fi
1523 AS="$ac_cv_prog_AS"
1524 if test -n "$AS"; then
1525   echo "$ac_t""$AS" 1>&6
1526 else
1527   echo "$ac_t""no" 1>&6
1528 fi
1529
1530
1531 if test -z "$ac_cv_prog_AS"; then
1532 if test -n "$ac_tool_prefix"; then
1533   # Extract the first word of "as", so it can be a program name with args.
1534 set dummy as; ac_word=$2
1535 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1536 echo "configure:1537: checking for $ac_word" >&5
1537 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1538   echo $ac_n "(cached) $ac_c" 1>&6
1539 else
1540   if test -n "$AS"; then
1541   ac_cv_prog_AS="$AS" # Let the user override the test.
1542 else
1543   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1544   for ac_dir in $PATH; do
1545     test -z "$ac_dir" && ac_dir=.
1546     if test -f $ac_dir/$ac_word; then
1547       ac_cv_prog_AS="as"
1548       break
1549     fi
1550   done
1551   IFS="$ac_save_ifs"
1552   test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="false"
1553 fi
1554 fi
1555 AS="$ac_cv_prog_AS"
1556 if test -n "$AS"; then
1557   echo "$ac_t""$AS" 1>&6
1558 else
1559   echo "$ac_t""no" 1>&6
1560 fi
1561
1562 else
1563   AS="false"
1564 fi
1565 fi
1566
1567
1568   ;;
1569
1570 esac
1571
1572 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
1573 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1574 LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
1575 DLLTOOL="$DLLTOOL" AS="$AS" \
1576 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
1577 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1578 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1579
1580
1581 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
1582 if test "${enable_64_bit_bfd+set}" = set; then
1583   enableval="$enable_64_bit_bfd"
1584   case "${enableval}" in
1585   yes)  want64=true  ;;
1586   no)   want64=false ;;
1587   *)    { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
1588 esac
1589 else
1590   want64=false
1591 fi
1592 # Check whether --enable-targets or --disable-targets was given.
1593 if test "${enable_targets+set}" = set; then
1594   enableval="$enable_targets"
1595   case "${enableval}" in
1596   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
1597             ;;
1598   no)       enable_targets= ;;
1599   *)        enable_targets=$enableval ;;
1600 esac
1601 fi
1602 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
1603 if test "${enable_commonbfdlib+set}" = set; then
1604   enableval="$enable_commonbfdlib"
1605   case "${enableval}" in
1606   yes) commonbfdlib=true ;;
1607   no)  commonbfdlib=false ;;
1608   *)   { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
1609 esac
1610 fi
1611 # Check whether --with-mmap or --without-mmap was given.
1612 if test "${with_mmap+set}" = set; then
1613   withval="$with_mmap"
1614   case "${withval}" in
1615   yes)  want_mmap=true ;;
1616   no)   want_mmap=false ;;
1617   *)    { echo "configure: error: bad value ${withval} for BFD with-mmap option" 1>&2; exit 1; } ;;
1618 esac
1619 else
1620   want_mmap=false
1621 fi
1622
1623
1624
1625
1626
1627 if test -z "$target" ; then
1628     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
1629 fi
1630 if test "$program_transform_name" = s,x,x,; then
1631   program_transform_name=
1632 else
1633   # Double any \ or $.  echo might interpret backslashes.
1634   cat <<\EOF_SED > conftestsed
1635 s,\\,\\\\,g; s,\$,$$,g
1636 EOF_SED
1637   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1638   rm -f conftestsed
1639 fi
1640 test "$program_prefix" != NONE &&
1641   program_transform_name="s,^,${program_prefix},; $program_transform_name"
1642 # Use a double $ so make ignores it.
1643 test "$program_suffix" != NONE &&
1644   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1645
1646 # sed with no file args requires a program.
1647 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1648
1649
1650 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1651 echo "configure:1652: checking whether to enable maintainer-specific portions of Makefiles" >&5
1652     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1653 if test "${enable_maintainer_mode+set}" = set; then
1654   enableval="$enable_maintainer_mode"
1655   USE_MAINTAINER_MODE=$enableval
1656 else
1657   USE_MAINTAINER_MODE=no
1658 fi
1659
1660   echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1661   if test $USE_MAINTAINER_MODE = yes; then
1662     MAINT=
1663   else
1664     MAINT='#M#'
1665   fi
1666
1667
1668 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
1669 echo "configure:1670: checking for Cygwin32 environment" >&5
1670 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
1671   echo $ac_n "(cached) $ac_c" 1>&6
1672 else
1673   cat > conftest.$ac_ext <<EOF
1674 #line 1675 "configure"
1675 #include "confdefs.h"
1676
1677 int main() {
1678 return __CYGWIN32__;
1679 ; return 0; }
1680 EOF
1681 if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1682   rm -rf conftest*
1683   am_cv_cygwin32=yes
1684 else
1685   echo "configure: failed program was:" >&5
1686   cat conftest.$ac_ext >&5
1687   rm -rf conftest*
1688   am_cv_cygwin32=no
1689 fi
1690 rm -f conftest*
1691 rm -f conftest*
1692 fi
1693
1694 echo "$ac_t""$am_cv_cygwin32" 1>&6
1695 CYGWIN32=
1696 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
1697 echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
1698 echo "configure:1699: checking for Mingw32 environment" >&5
1699 if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
1700   echo $ac_n "(cached) $ac_c" 1>&6
1701 else
1702   cat > conftest.$ac_ext <<EOF
1703 #line 1704 "configure"
1704 #include "confdefs.h"
1705
1706 int main() {
1707 return __MINGW32__;
1708 ; return 0; }
1709 EOF
1710 if { (eval echo configure:1711: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1711   rm -rf conftest*
1712   am_cv_mingw32=yes
1713 else
1714   echo "configure: failed program was:" >&5
1715   cat conftest.$ac_ext >&5
1716   rm -rf conftest*
1717   am_cv_mingw32=no
1718 fi
1719 rm -f conftest*
1720 rm -f conftest*
1721 fi
1722
1723 echo "$ac_t""$am_cv_mingw32" 1>&6
1724 MINGW32=
1725 test "$am_cv_mingw32" = yes && MINGW32=yes
1726
1727
1728 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1729 echo "configure:1730: checking for executable suffix" >&5
1730 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
1731   echo $ac_n "(cached) $ac_c" 1>&6
1732 else
1733   if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then
1734 am_cv_exeext=.exe
1735 else
1736 cat > am_c_test.c << 'EOF'
1737 int main() {
1738 /* Nothing needed here */
1739 }
1740 EOF
1741 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
1742 am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
1743 rm -f am_c_test*
1744 fi
1745
1746 test x"${am_cv_exeext}" = x && am_cv_exeext=no
1747 fi
1748 EXEEXT=""
1749 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
1750 echo "$ac_t""${am_cv_exeext}" 1>&6
1751
1752
1753 host64=false
1754 target64=false
1755
1756 # host stuff:
1757
1758 # Extract the first word of "gcc", so it can be a program name with args.
1759 set dummy gcc; ac_word=$2
1760 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1761 echo "configure:1762: checking for $ac_word" >&5
1762 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1763   echo $ac_n "(cached) $ac_c" 1>&6
1764 else
1765   if test -n "$CC"; then
1766   ac_cv_prog_CC="$CC" # Let the user override the test.
1767 else
1768   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1769   for ac_dir in $PATH; do
1770     test -z "$ac_dir" && ac_dir=.
1771     if test -f $ac_dir/$ac_word; then
1772       ac_cv_prog_CC="gcc"
1773       break
1774     fi
1775   done
1776   IFS="$ac_save_ifs"
1777 fi
1778 fi
1779 CC="$ac_cv_prog_CC"
1780 if test -n "$CC"; then
1781   echo "$ac_t""$CC" 1>&6
1782 else
1783   echo "$ac_t""no" 1>&6
1784 fi
1785
1786 if test -z "$CC"; then
1787   # Extract the first word of "cc", so it can be a program name with args.
1788 set dummy cc; ac_word=$2
1789 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1790 echo "configure:1791: checking for $ac_word" >&5
1791 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1792   echo $ac_n "(cached) $ac_c" 1>&6
1793 else
1794   if test -n "$CC"; then
1795   ac_cv_prog_CC="$CC" # Let the user override the test.
1796 else
1797   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1798   ac_prog_rejected=no
1799   for ac_dir in $PATH; do
1800     test -z "$ac_dir" && ac_dir=.
1801     if test -f $ac_dir/$ac_word; then
1802       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1803         ac_prog_rejected=yes
1804         continue
1805       fi
1806       ac_cv_prog_CC="cc"
1807       break
1808     fi
1809   done
1810   IFS="$ac_save_ifs"
1811 if test $ac_prog_rejected = yes; then
1812   # We found a bogon in the path, so make sure we never use it.
1813   set dummy $ac_cv_prog_CC
1814   shift
1815   if test $# -gt 0; then
1816     # We chose a different compiler from the bogus one.
1817     # However, it has the same basename, so the bogon will be chosen
1818     # first if we set CC to just the basename; use the full file name.
1819     shift
1820     set dummy "$ac_dir/$ac_word" "$@"
1821     shift
1822     ac_cv_prog_CC="$@"
1823   fi
1824 fi
1825 fi
1826 fi
1827 CC="$ac_cv_prog_CC"
1828 if test -n "$CC"; then
1829   echo "$ac_t""$CC" 1>&6
1830 else
1831   echo "$ac_t""no" 1>&6
1832 fi
1833
1834   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1835 fi
1836
1837 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1838 echo "configure:1839: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1839
1840 ac_ext=c
1841 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1842 ac_cpp='$CPP $CPPFLAGS'
1843 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1844 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1845 cross_compiling=$ac_cv_prog_cc_cross
1846
1847 cat > conftest.$ac_ext <<EOF
1848 #line 1849 "configure"
1849 #include "confdefs.h"
1850 main(){return(0);}
1851 EOF
1852 if { (eval echo configure:1853: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1853   ac_cv_prog_cc_works=yes
1854   # If we can't run a trivial program, we are probably using a cross compiler.
1855   if (./conftest; exit) 2>/dev/null; then
1856     ac_cv_prog_cc_cross=no
1857   else
1858     ac_cv_prog_cc_cross=yes
1859   fi
1860 else
1861   echo "configure: failed program was:" >&5
1862   cat conftest.$ac_ext >&5
1863   ac_cv_prog_cc_works=no
1864 fi
1865 rm -fr conftest*
1866
1867 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1868 if test $ac_cv_prog_cc_works = no; then
1869   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1870 fi
1871 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1872 echo "configure:1873: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1873 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1874 cross_compiling=$ac_cv_prog_cc_cross
1875
1876 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1877 echo "configure:1878: checking whether we are using GNU C" >&5
1878 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1879   echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881   cat > conftest.c <<EOF
1882 #ifdef __GNUC__
1883   yes;
1884 #endif
1885 EOF
1886 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1887   ac_cv_prog_gcc=yes
1888 else
1889   ac_cv_prog_gcc=no
1890 fi
1891 fi
1892
1893 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1894
1895 if test $ac_cv_prog_gcc = yes; then
1896   GCC=yes
1897   ac_test_CFLAGS="${CFLAGS+set}"
1898   ac_save_CFLAGS="$CFLAGS"
1899   CFLAGS=
1900   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1901 echo "configure:1902: checking whether ${CC-cc} accepts -g" >&5
1902 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1903   echo $ac_n "(cached) $ac_c" 1>&6
1904 else
1905   echo 'void f(){}' > conftest.c
1906 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1907   ac_cv_prog_cc_g=yes
1908 else
1909   ac_cv_prog_cc_g=no
1910 fi
1911 rm -f conftest*
1912
1913 fi
1914
1915 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1916   if test "$ac_test_CFLAGS" = set; then
1917     CFLAGS="$ac_save_CFLAGS"
1918   elif test $ac_cv_prog_cc_g = yes; then
1919     CFLAGS="-g -O2"
1920   else
1921     CFLAGS="-O2"
1922   fi
1923 else
1924   GCC=
1925   test "${CFLAGS+set}" = set || CFLAGS="-g"
1926 fi
1927
1928
1929 # Permit host specific settings.
1930 . ${srcdir}/configure.host
1931
1932
1933
1934 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1935
1936
1937 BFD_HOST_64BIT_LONG=0
1938 BFD_HOST_64_BIT_DEFINED=0
1939 BFD_HOST_64_BIT=
1940 BFD_HOST_U_64_BIT=
1941 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
1942   BFD_HOST_64BIT_LONG=1
1943 elif test "x${HOST_64BIT_TYPE}" != "x"; then
1944   BFD_HOST_64_BIT_DEFINED=1
1945   BFD_HOST_64_BIT=${HOST_64BIT_TYPE}
1946   BFD_HOST_U_64_BIT=${HOST_U_64BIT_TYPE}
1947 fi
1948
1949
1950
1951
1952
1953 # Put a plausible default for CC_FOR_BUILD in Makefile.
1954 if test -z "$CC_FOR_BUILD"; then
1955   if test "x$cross_compiling" = "xno"; then
1956     CC_FOR_BUILD='$(CC)'
1957   else
1958     CC_FOR_BUILD=gcc
1959   fi
1960 fi
1961
1962 # Also set EXEEXT_FOR_BUILD.
1963 if test "x$cross_compiling" = "xno"; then
1964   EXEEXT_FOR_BUILD='$(EXEEXT)'
1965 else
1966   echo $ac_n "checking for build system executable suffix""... $ac_c" 1>&6
1967 echo "configure:1968: checking for build system executable suffix" >&5
1968 if eval "test \"`echo '$''{'bfd_cv_build_exeext'+set}'`\" = set"; then
1969   echo $ac_n "(cached) $ac_c" 1>&6
1970 else
1971   cat > ac_c_test.c << 'EOF'
1972 int main() {
1973 /* Nothing needed here */
1974 }
1975 EOF
1976     ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5
1977     bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
1978     rm -f ac_c_test*
1979     test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no
1980 fi
1981
1982 echo "$ac_t""$bfd_cv_build_exeext" 1>&6
1983   EXEEXT_FOR_BUILD=""
1984   test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
1985 fi
1986
1987
1988 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1989 echo "configure:1990: checking how to run the C preprocessor" >&5
1990 # On Suns, sometimes $CPP names a directory.
1991 if test -n "$CPP" && test -d "$CPP"; then
1992   CPP=
1993 fi
1994 if test -z "$CPP"; then
1995 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1996   echo $ac_n "(cached) $ac_c" 1>&6
1997 else
1998     # This must be in double quotes, not single quotes, because CPP may get
1999   # substituted into the Makefile and "${CC-cc}" will confuse make.
2000   CPP="${CC-cc} -E"
2001   # On the NeXT, cc -E runs the code through the compiler's parser,
2002   # not just through cpp.
2003   cat > conftest.$ac_ext <<EOF
2004 #line 2005 "configure"
2005 #include "confdefs.h"
2006 #include <assert.h>
2007 Syntax Error
2008 EOF
2009 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2010 { (eval echo configure:2011: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2011 ac_err=`grep -v '^ *+' conftest.out`
2012 if test -z "$ac_err"; then
2013   :
2014 else
2015   echo "$ac_err" >&5
2016   echo "configure: failed program was:" >&5
2017   cat conftest.$ac_ext >&5
2018   rm -rf conftest*
2019   CPP="${CC-cc} -E -traditional-cpp"
2020   cat > conftest.$ac_ext <<EOF
2021 #line 2022 "configure"
2022 #include "confdefs.h"
2023 #include <assert.h>
2024 Syntax Error
2025 EOF
2026 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2027 { (eval echo configure:2028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2028 ac_err=`grep -v '^ *+' conftest.out`
2029 if test -z "$ac_err"; then
2030   :
2031 else
2032   echo "$ac_err" >&5
2033   echo "configure: failed program was:" >&5
2034   cat conftest.$ac_ext >&5
2035   rm -rf conftest*
2036   CPP=/lib/cpp
2037 fi
2038 rm -f conftest*
2039 fi
2040 rm -f conftest*
2041   ac_cv_prog_CPP="$CPP"
2042 fi
2043   CPP="$ac_cv_prog_CPP"
2044 else
2045   ac_cv_prog_CPP="$CPP"
2046 fi
2047 echo "$ac_t""$CPP" 1>&6
2048
2049 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
2050 do
2051 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2052 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2053 echo "configure:2054: checking for $ac_hdr" >&5
2054 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2055   echo $ac_n "(cached) $ac_c" 1>&6
2056 else
2057   cat > conftest.$ac_ext <<EOF
2058 #line 2059 "configure"
2059 #include "confdefs.h"
2060 #include <$ac_hdr>
2061 EOF
2062 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2063 { (eval echo configure:2064: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2064 ac_err=`grep -v '^ *+' conftest.out`
2065 if test -z "$ac_err"; then
2066   rm -rf conftest*
2067   eval "ac_cv_header_$ac_safe=yes"
2068 else
2069   echo "$ac_err" >&5
2070   echo "configure: failed program was:" >&5
2071   cat conftest.$ac_ext >&5
2072   rm -rf conftest*
2073   eval "ac_cv_header_$ac_safe=no"
2074 fi
2075 rm -f conftest*
2076 fi
2077 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2078   echo "$ac_t""yes" 1>&6
2079     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2080   cat >> confdefs.h <<EOF
2081 #define $ac_tr_hdr 1
2082 EOF
2083
2084 else
2085   echo "$ac_t""no" 1>&6
2086 fi
2087 done
2088
2089 for ac_hdr in fcntl.h sys/file.h sys/time.h
2090 do
2091 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2092 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2093 echo "configure:2094: checking for $ac_hdr" >&5
2094 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2095   echo $ac_n "(cached) $ac_c" 1>&6
2096 else
2097   cat > conftest.$ac_ext <<EOF
2098 #line 2099 "configure"
2099 #include "confdefs.h"
2100 #include <$ac_hdr>
2101 EOF
2102 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2103 { (eval echo configure:2104: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2104 ac_err=`grep -v '^ *+' conftest.out`
2105 if test -z "$ac_err"; then
2106   rm -rf conftest*
2107   eval "ac_cv_header_$ac_safe=yes"
2108 else
2109   echo "$ac_err" >&5
2110   echo "configure: failed program was:" >&5
2111   cat conftest.$ac_ext >&5
2112   rm -rf conftest*
2113   eval "ac_cv_header_$ac_safe=no"
2114 fi
2115 rm -f conftest*
2116 fi
2117 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2118   echo "$ac_t""yes" 1>&6
2119     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2120   cat >> confdefs.h <<EOF
2121 #define $ac_tr_hdr 1
2122 EOF
2123
2124 else
2125   echo "$ac_t""no" 1>&6
2126 fi
2127 done
2128
2129 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2130 echo "configure:2131: checking whether time.h and sys/time.h may both be included" >&5
2131 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2132   echo $ac_n "(cached) $ac_c" 1>&6
2133 else
2134   cat > conftest.$ac_ext <<EOF
2135 #line 2136 "configure"
2136 #include "confdefs.h"
2137 #include <sys/types.h>
2138 #include <sys/time.h>
2139 #include <time.h>
2140 int main() {
2141 struct tm *tp;
2142 ; return 0; }
2143 EOF
2144 if { (eval echo configure:2145: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2145   rm -rf conftest*
2146   ac_cv_header_time=yes
2147 else
2148   echo "configure: failed program was:" >&5
2149   cat conftest.$ac_ext >&5
2150   rm -rf conftest*
2151   ac_cv_header_time=no
2152 fi
2153 rm -f conftest*
2154 fi
2155
2156 echo "$ac_t""$ac_cv_header_time" 1>&6
2157 if test $ac_cv_header_time = yes; then
2158   cat >> confdefs.h <<\EOF
2159 #define TIME_WITH_SYS_TIME 1
2160 EOF
2161
2162 fi
2163
2164 for ac_func in fcntl getpagesize setitimer sysconf fdopen
2165 do
2166 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2167 echo "configure:2168: checking for $ac_func" >&5
2168 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2169   echo $ac_n "(cached) $ac_c" 1>&6
2170 else
2171   cat > conftest.$ac_ext <<EOF
2172 #line 2173 "configure"
2173 #include "confdefs.h"
2174 /* System header to define __stub macros and hopefully few prototypes,
2175     which can conflict with char $ac_func(); below.  */
2176 #include <assert.h>
2177 /* Override any gcc2 internal prototype to avoid an error.  */
2178 /* We use char because int might match the return type of a gcc2
2179     builtin and then its argument prototype would still apply.  */
2180 char $ac_func();
2181
2182 int main() {
2183
2184 /* The GNU C library defines this for functions which it implements
2185     to always fail with ENOSYS.  Some functions are actually named
2186     something starting with __ and the normal name is an alias.  */
2187 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2188 choke me
2189 #else
2190 $ac_func();
2191 #endif
2192
2193 ; return 0; }
2194 EOF
2195 if { (eval echo configure:2196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2196   rm -rf conftest*
2197   eval "ac_cv_func_$ac_func=yes"
2198 else
2199   echo "configure: failed program was:" >&5
2200   cat conftest.$ac_ext >&5
2201   rm -rf conftest*
2202   eval "ac_cv_func_$ac_func=no"
2203 fi
2204 rm -f conftest*
2205 fi
2206
2207 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2208   echo "$ac_t""yes" 1>&6
2209     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2210   cat >> confdefs.h <<EOF
2211 #define $ac_tr_func 1
2212 EOF
2213
2214 else
2215   echo "$ac_t""no" 1>&6
2216 fi
2217 done
2218
2219
2220
2221 case "${host}" in
2222 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows)
2223   cat >> confdefs.h <<\EOF
2224 #define USE_BINARY_FOPEN 1
2225 EOF
2226  ;;
2227 esac
2228
2229 echo $ac_n "checking whether strstr must be declared""... $ac_c" 1>&6
2230 echo "configure:2231: checking whether strstr must be declared" >&5
2231 if eval "test \"`echo '$''{'bfd_cv_decl_needed_strstr'+set}'`\" = set"; then
2232   echo $ac_n "(cached) $ac_c" 1>&6
2233 else
2234   cat > conftest.$ac_ext <<EOF
2235 #line 2236 "configure"
2236 #include "confdefs.h"
2237
2238 #include <stdio.h>
2239 #ifdef HAVE_STRING_H
2240 #include <string.h>
2241 #else
2242 #ifdef HAVE_STRINGS_H
2243 #include <strings.h>
2244 #endif
2245 #endif
2246 #ifdef HAVE_STDLIB_H
2247 #include <stdlib.h>
2248 #endif
2249 #ifdef HAVE_UNISTD_H
2250 #include <unistd.h>
2251 #endif
2252 int main() {
2253 char *(*pfn) = (char *(*)) strstr
2254 ; return 0; }
2255 EOF
2256 if { (eval echo configure:2257: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2257   rm -rf conftest*
2258   bfd_cv_decl_needed_strstr=no
2259 else
2260   echo "configure: failed program was:" >&5
2261   cat conftest.$ac_ext >&5
2262   rm -rf conftest*
2263   bfd_cv_decl_needed_strstr=yes
2264 fi
2265 rm -f conftest*
2266 fi
2267
2268 echo "$ac_t""$bfd_cv_decl_needed_strstr" 1>&6
2269 if test $bfd_cv_decl_needed_strstr = yes; then
2270   bfd_tr_decl=NEED_DECLARATION_`echo strstr | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2271   cat >> confdefs.h <<EOF
2272 #define $bfd_tr_decl 1
2273 EOF
2274
2275 fi
2276
2277 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
2278 echo "configure:2279: checking whether malloc must be declared" >&5
2279 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
2280   echo $ac_n "(cached) $ac_c" 1>&6
2281 else
2282   cat > conftest.$ac_ext <<EOF
2283 #line 2284 "configure"
2284 #include "confdefs.h"
2285
2286 #include <stdio.h>
2287 #ifdef HAVE_STRING_H
2288 #include <string.h>
2289 #else
2290 #ifdef HAVE_STRINGS_H
2291 #include <strings.h>
2292 #endif
2293 #endif
2294 #ifdef HAVE_STDLIB_H
2295 #include <stdlib.h>
2296 #endif
2297 #ifdef HAVE_UNISTD_H
2298 #include <unistd.h>
2299 #endif
2300 int main() {
2301 char *(*pfn) = (char *(*)) malloc
2302 ; return 0; }
2303 EOF
2304 if { (eval echo configure:2305: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2305   rm -rf conftest*
2306   bfd_cv_decl_needed_malloc=no
2307 else
2308   echo "configure: failed program was:" >&5
2309   cat conftest.$ac_ext >&5
2310   rm -rf conftest*
2311   bfd_cv_decl_needed_malloc=yes
2312 fi
2313 rm -f conftest*
2314 fi
2315
2316 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
2317 if test $bfd_cv_decl_needed_malloc = yes; then
2318   bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2319   cat >> confdefs.h <<EOF
2320 #define $bfd_tr_decl 1
2321 EOF
2322
2323 fi
2324
2325 echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
2326 echo "configure:2327: checking whether realloc must be declared" >&5
2327 if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
2328   echo $ac_n "(cached) $ac_c" 1>&6
2329 else
2330   cat > conftest.$ac_ext <<EOF
2331 #line 2332 "configure"
2332 #include "confdefs.h"
2333
2334 #include <stdio.h>
2335 #ifdef HAVE_STRING_H
2336 #include <string.h>
2337 #else
2338 #ifdef HAVE_STRINGS_H
2339 #include <strings.h>
2340 #endif
2341 #endif
2342 #ifdef HAVE_STDLIB_H
2343 #include <stdlib.h>
2344 #endif
2345 #ifdef HAVE_UNISTD_H
2346 #include <unistd.h>
2347 #endif
2348 int main() {
2349 char *(*pfn) = (char *(*)) realloc
2350 ; return 0; }
2351 EOF
2352 if { (eval echo configure:2353: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2353   rm -rf conftest*
2354   bfd_cv_decl_needed_realloc=no
2355 else
2356   echo "configure: failed program was:" >&5
2357   cat conftest.$ac_ext >&5
2358   rm -rf conftest*
2359   bfd_cv_decl_needed_realloc=yes
2360 fi
2361 rm -f conftest*
2362 fi
2363
2364 echo "$ac_t""$bfd_cv_decl_needed_realloc" 1>&6
2365 if test $bfd_cv_decl_needed_realloc = yes; then
2366   bfd_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2367   cat >> confdefs.h <<EOF
2368 #define $bfd_tr_decl 1
2369 EOF
2370
2371 fi
2372
2373 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
2374 echo "configure:2375: checking whether free must be declared" >&5
2375 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
2376   echo $ac_n "(cached) $ac_c" 1>&6
2377 else
2378   cat > conftest.$ac_ext <<EOF
2379 #line 2380 "configure"
2380 #include "confdefs.h"
2381
2382 #include <stdio.h>
2383 #ifdef HAVE_STRING_H
2384 #include <string.h>
2385 #else
2386 #ifdef HAVE_STRINGS_H
2387 #include <strings.h>
2388 #endif
2389 #endif
2390 #ifdef HAVE_STDLIB_H
2391 #include <stdlib.h>
2392 #endif
2393 #ifdef HAVE_UNISTD_H
2394 #include <unistd.h>
2395 #endif
2396 int main() {
2397 char *(*pfn) = (char *(*)) free
2398 ; return 0; }
2399 EOF
2400 if { (eval echo configure:2401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2401   rm -rf conftest*
2402   bfd_cv_decl_needed_free=no
2403 else
2404   echo "configure: failed program was:" >&5
2405   cat conftest.$ac_ext >&5
2406   rm -rf conftest*
2407   bfd_cv_decl_needed_free=yes
2408 fi
2409 rm -f conftest*
2410 fi
2411
2412 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
2413 if test $bfd_cv_decl_needed_free = yes; then
2414   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2415   cat >> confdefs.h <<EOF
2416 #define $bfd_tr_decl 1
2417 EOF
2418
2419 fi
2420
2421 echo $ac_n "checking whether getenv must be declared""... $ac_c" 1>&6
2422 echo "configure:2423: checking whether getenv must be declared" >&5
2423 if eval "test \"`echo '$''{'bfd_cv_decl_needed_getenv'+set}'`\" = set"; then
2424   echo $ac_n "(cached) $ac_c" 1>&6
2425 else
2426   cat > conftest.$ac_ext <<EOF
2427 #line 2428 "configure"
2428 #include "confdefs.h"
2429
2430 #include <stdio.h>
2431 #ifdef HAVE_STRING_H
2432 #include <string.h>
2433 #else
2434 #ifdef HAVE_STRINGS_H
2435 #include <strings.h>
2436 #endif
2437 #endif
2438 #ifdef HAVE_STDLIB_H
2439 #include <stdlib.h>
2440 #endif
2441 #ifdef HAVE_UNISTD_H
2442 #include <unistd.h>
2443 #endif
2444 int main() {
2445 char *(*pfn) = (char *(*)) getenv
2446 ; return 0; }
2447 EOF
2448 if { (eval echo configure:2449: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2449   rm -rf conftest*
2450   bfd_cv_decl_needed_getenv=no
2451 else
2452   echo "configure: failed program was:" >&5
2453   cat conftest.$ac_ext >&5
2454   rm -rf conftest*
2455   bfd_cv_decl_needed_getenv=yes
2456 fi
2457 rm -f conftest*
2458 fi
2459
2460 echo "$ac_t""$bfd_cv_decl_needed_getenv" 1>&6
2461 if test $bfd_cv_decl_needed_getenv = yes; then
2462   bfd_tr_decl=NEED_DECLARATION_`echo getenv | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2463   cat >> confdefs.h <<EOF
2464 #define $bfd_tr_decl 1
2465 EOF
2466
2467 fi
2468
2469
2470 # If we are configured native, pick a core file support file.
2471 COREFILE=
2472 COREFLAG=
2473 if test "${target}" = "${host}"; then
2474   case "${host}" in
2475   alpha*-*-linux-gnu*)
2476         COREFILE=trad-core.lo
2477         cat >> confdefs.h <<\EOF
2478 #define TRAD_HEADER "hosts/alphalinux.h"
2479 EOF
2480
2481         ;;
2482   alpha*-*-netbsd*)     COREFILE=netbsd-core.lo ;;
2483   alpha*-*-*)           COREFILE=osf-core.lo ;;
2484   arm-*-riscix)         COREFILE=trad-core.lo ;;
2485   hppa*-*-hpux*)        COREFILE=hpux-core.lo ;;
2486   hppa*-*-hiux*)        COREFILE=hpux-core.lo ;;
2487   hppa*-*-bsd*)         COREFILE="hpux-core.lo hppabsd-core.lo"
2488                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
2489   i[3456]86-sequent-bsd*)
2490         COREFILE=trad-core.lo;
2491         cat >> confdefs.h <<\EOF
2492 #define TRAD_HEADER "hosts/symmetry.h"
2493 EOF
2494
2495         ;;
2496   i[3456]86-sequent-sysv4*) ;;
2497   i[3456]86-sequent-sysv*)
2498         COREFILE=trad-core.lo
2499         cat >> confdefs.h <<\EOF
2500 #define TRAD_HEADER "hosts/symmetry.h"
2501 EOF
2502
2503         ;;
2504   i[3456]86-*-bsd* | i[3456]86-*-freebsd*)
2505         COREFILE=trad-core.lo
2506         cat >> confdefs.h <<\EOF
2507 #define TRAD_HEADER "hosts/i386bsd.h"
2508 EOF
2509
2510         ;;
2511   i[3456]86-*-netbsd* | i[3456]86-*-openbsd*)
2512         COREFILE=netbsd-core.lo
2513         ;;
2514   i[3456]86-esix-sysv3*)
2515         COREFILE=trad-core.lo
2516         cat >> confdefs.h <<\EOF
2517 #define TRAD_HEADER "hosts/esix.h"
2518 EOF
2519
2520         ;;
2521   i[3456]86-*-sco* | i[3456]86-*-isc*)
2522         COREFILE=trad-core.lo
2523         cat >> confdefs.h <<\EOF
2524 #define TRAD_HEADER "hosts/i386sco.h"
2525 EOF
2526
2527         ;;
2528   i[3456]86-*-mach3*)
2529         COREFILE=trad-core.lo
2530         cat >> confdefs.h <<\EOF
2531 #define TRAD_HEADER "hosts/i386mach3.h"
2532 EOF
2533
2534         ;;
2535   i[3456]86-*-linux-gnu*)
2536         COREFILE=trad-core.lo
2537         cat >> confdefs.h <<\EOF
2538 #define TRAD_HEADER "hosts/i386linux.h"
2539 EOF
2540
2541         ;;
2542   i[3456]86-*-isc*)     COREFILE=trad-core.lo ;;
2543   i[3456]86-*-aix*)     COREFILE=aix386-core.lo ;;
2544   i860-*-mach3* | i860-*-osf1*)
2545         COREFILE=trad-core.lo
2546         cat >> confdefs.h <<\EOF
2547 #define TRAD_HEADER "hosts/i860mach3.h"
2548 EOF
2549
2550         ;;
2551   mips-dec-bsd*)
2552         COREFILE=trad-core.lo
2553         cat >> confdefs.h <<\EOF
2554 #define TRAD_HEADER "hosts/mipsbsd.h"
2555 EOF
2556
2557         ;;
2558   mips-dec-mach3*)
2559         COREFILE=trad-core.lo
2560         cat >> confdefs.h <<\EOF
2561 #define TRAD_HEADER "hosts/mipsmach3.h"
2562 EOF
2563
2564         ;;
2565   mips-*-netbsd* | mips*-*-openbsd*)
2566         COREFILE=netbsd-core.lo
2567         ;;
2568   mips-dec-*)
2569         COREFILE=trad-core.lo
2570         cat >> confdefs.h <<\EOF
2571 #define TRAD_HEADER "hosts/decstation.h"
2572 EOF
2573
2574         ;;
2575   mips-sgi-irix4*)      COREFILE=irix-core.lo ;;
2576   mips-sgi-irix5*)      COREFILE=irix-core.lo ;;
2577   mips-sgi-irix6*)      COREFILE=irix-core.lo ;;
2578   mips-*-mach3*)
2579         COREFILE=trad-core.lo
2580         cat >> confdefs.h <<\EOF
2581 #define TRAD_HEADER "hosts/mipsmach3.h"
2582 EOF
2583
2584         ;;
2585   mips-*-sysv4*)        ;;
2586   mips-*-sysv* | mips-*-riscos*)
2587         COREFILE=trad-core.lo
2588         cat >> confdefs.h <<\EOF
2589 #define TRAD_HEADER "hosts/riscos.h"
2590 EOF
2591
2592         ;;
2593   mips-sony-bsd*)
2594         COREFILE=trad-core.lo
2595         cat >> confdefs.h <<\EOF
2596 #define TRAD_HEADER "hosts/news-mips.h"
2597 EOF
2598
2599         ;;
2600   m68*-bull*-sysv*)
2601         COREFILE=trad-core.lo
2602         cat >> confdefs.h <<\EOF
2603 #define TRAD_HEADER "hosts/dpx2.h"
2604 EOF
2605
2606         ;;
2607   m68*-hp-hpux*)        COREFILE=hpux-core.lo ;;
2608   m68*-hp-bsd*)
2609         COREFILE=trad-core.lo
2610         cat >> confdefs.h <<\EOF
2611 #define TRAD_HEADER "hosts/hp300bsd.h"
2612 EOF
2613
2614         ;;
2615   m68*-*-linux-gnu*)
2616         COREFILE=trad-core.lo
2617         cat >> confdefs.h <<\EOF
2618 #define TRAD_HEADER "hosts/m68klinux.h"
2619 EOF
2620
2621         ;;
2622   m68*-motorola-sysv*)
2623         COREFILE=trad-core.lo
2624         cat >> confdefs.h <<\EOF
2625 #define TRAD_HEADER "hosts/delta68.h"
2626 EOF
2627
2628         ;;
2629   m68*-sony-*)
2630         COREFILE=trad-core.lo
2631         cat >> confdefs.h <<\EOF
2632 #define TRAD_HEADER "hosts/news.h"
2633 EOF
2634
2635         ;;
2636   m68*-*-netbsd* | m68*-*-openbsd*)
2637         COREFILE=netbsd-core.lo
2638         ;;
2639   m68*-apple-aux*)
2640         COREFILE=trad-core.lo
2641         cat >> confdefs.h <<\EOF
2642 #define TRAD_HEADER "hosts/m68kaux.h"
2643 EOF
2644
2645         ;;
2646   m88*-*-sysv4*)        ;;
2647   m88*-motorola-sysv*)  COREFILE=ptrace-core.lo ;;
2648   m88*-*-mach3*)
2649         COREFILE=trad-core.lo
2650         cat >> confdefs.h <<\EOF
2651 #define TRAD_HEADER "hosts/m88kmach3.h"
2652 EOF
2653
2654         ;;
2655   ns32k-pc532-mach)
2656         COREFILE=trad-core.lo
2657         cat >> confdefs.h <<\EOF
2658 #define TRAD_HEADER "hosts/pc532mach.h"
2659 EOF
2660
2661         ;;
2662   ns32k-*-netbsd* | ns32k-*-openbsd*)
2663         COREFILE=netbsd-core.lo
2664         ;;
2665   rs6000-*-lynx*)       COREFILE=lynx-core.lo ;;
2666   rs6000-*-aix4*)       COREFILE=rs6000-core.lo ;;
2667   rs6000-*-*)           COREFILE=rs6000-core.lo ;;
2668   powerpc-*-*bsd*)      COREFILE=netbsd-core.lo ;;
2669   powerpc-*-aix4*)      COREFILE=rs6000-core.lo ;;
2670   powerpc-*-aix*)       COREFILE=rs6000-core.lo ;;
2671   powerpc-*-beos*)      ;;
2672   powerpc-*-netbsd*)    COREFILE=netbsd-core.lo ;;
2673   sparc-*-netbsd* | sparc-*-openbsd*)
2674         COREFILE=netbsd-core.lo
2675         ;;
2676   tahoe-*-*)
2677         COREFILE=trad-core.lo
2678         cat >> confdefs.h <<\EOF
2679 #define TRAD_HEADER "hosts/tahoe.h"
2680 EOF
2681
2682         ;;
2683   vax-*-ultrix2*)
2684         COREFILE=trad-core.lo
2685         cat >> confdefs.h <<\EOF
2686 #define TRAD_HEADER "hosts/vaxult2.h"
2687 EOF
2688
2689         ;;
2690   vax-*-ultrix*)
2691         COREFILE=trad-core.lo
2692         cat >> confdefs.h <<\EOF
2693 #define TRAD_HEADER "hosts/vaxult2.h"
2694 EOF
2695
2696         ;;
2697   vax-*-*)
2698         COREFILE=trad-core.lo
2699         cat >> confdefs.h <<\EOF
2700 #define TRAD_HEADER "hosts/vaxbsd.h"
2701 EOF
2702
2703         ;;
2704   esac
2705
2706   case "$COREFILE" in
2707   aix386-core.lo)       COREFLAG=-DAIX386_CORE ;;
2708   hppabsd-core.lo)      COREFLAG=-DHPPABSD_CORE ;;
2709   hpux-core.lo)         COREFLAG=-DHPUX_CORE ;;
2710   irix-core.lo)         COREFLAG=-DIRIX_CORE ;;
2711   lynx-core.lo)         COREFLAG=-DLYNX_CORE ;;
2712   netbsd-core.lo)       COREFLAG=-DNETBSD_CORE ;;
2713   osf-core.lo)          COREFLAG=-DOSF_CORE ;;
2714   ptrace-core.lo)       COREFLAG=-DPTRACE_CORE ;;
2715   rs6000-core.lo)       COREFLAG="$COREFLAG -DAIX_CORE" ;;
2716   trad-core.lo)         COREFLAG="$COREFLAG -DTRAD_CORE" ;;
2717   esac
2718
2719   # The ELF code uses the native <sys/procfs.h> to handle core files.
2720   # Define HAVE_SYS_PROCFS_H if the file exists and defines
2721   # prstatus_t.
2722   echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
2723 echo "configure:2724: checking for sys/procfs.h" >&5
2724   if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
2725   echo $ac_n "(cached) $ac_c" 1>&6
2726 else
2727   cat > conftest.$ac_ext <<EOF
2728 #line 2729 "configure"
2729 #include "confdefs.h"
2730 #include <sys/procfs.h>
2731 int main() {
2732 prstatus_t t;
2733 ; return 0; }
2734 EOF
2735 if { (eval echo configure:2736: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2736   rm -rf conftest*
2737   bfd_cv_header_sys_procfs_h=yes
2738 else
2739   echo "configure: failed program was:" >&5
2740   cat conftest.$ac_ext >&5
2741   rm -rf conftest*
2742   bfd_cv_header_sys_procfs_h=no
2743 fi
2744 rm -f conftest*
2745 fi
2746
2747   echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
2748   if test $bfd_cv_header_sys_procfs_h = yes; then
2749     cat >> confdefs.h <<\EOF
2750 #define HAVE_SYS_PROCFS_H 1
2751 EOF
2752
2753   fi
2754
2755 fi
2756
2757
2758
2759 # Horrible hacks to build DLLs on Windows.
2760 WIN32LDFLAGS=
2761 WIN32LIBADD=
2762 case "${host}" in
2763 *-*-cygwin32*)
2764   if test "$enable_shared" = "yes"; then
2765     WIN32LDFLAGS="-no-undefined"
2766     WIN32LIBADD="-L`pwd`/../libiberty -liberty -lcygwin"
2767   fi
2768   ;;
2769 esac
2770
2771
2772
2773 # target stuff:
2774
2775 # Canonicalize the secondary target names.
2776 if test -n "$enable_targets" ; then
2777     for targ in `echo $enable_targets | sed 's/,/ /g'`
2778     do
2779         result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
2780         if test -n "$result" ; then
2781             canon_targets="$canon_targets $result"
2782         else
2783             # Allow targets that config.sub doesn't recognize, like "all".
2784             canon_targets="$canon_targets $targ"
2785         fi
2786     done
2787 fi
2788
2789 all_targets=false
2790 defvec=
2791 selvecs=
2792 selarchs=
2793 TDEFINES=
2794 for targ in $target $canon_targets
2795 do
2796     if test "x$targ" = "xall"; then
2797         all_targets=true
2798     else
2799         . $srcdir/config.bfd
2800         if test "x$targ" = "x$target"; then
2801             defvec=$targ_defvec
2802         fi
2803         selvecs="$selvecs $targ_defvec $targ_selvecs"
2804         selarchs="$selarchs $targ_archs"
2805         TDEFINES="$TDEFINES $targ_cflags"
2806     fi
2807 done
2808
2809
2810 # This processing still needs to be done if we're to decide properly whether
2811 # 64-bit support needs to be compiled in.  Currently, it will be included if
2812 # the default or any other explicitly requested target requires it; it
2813 # will not be included on a 32-bit host if no 64-bit target is requested, and
2814 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
2815 # used.
2816
2817 # uniq the default and selected vectors in all the configured targets.
2818 f=""
2819 for i in $selvecs ; do
2820     case " $f " in
2821     *" $i "*) ;;
2822     *) f="$f $i" ;;
2823     esac
2824 done
2825 selvecs="$f"
2826
2827 # start-sanitize-sky
2828 # dvp is really mips, but we need to distinguish it from mips for opcodes
2829 selarchs=`echo $selarchs | sed -e s/dvp/mips/g`
2830 # end-sanitize-sky
2831
2832 # uniq the architectures in all the configured targets.
2833 f=""
2834 for i in $selarchs ; do
2835     case " $f " in
2836     *" $i "*) ;;
2837     *) f="$f $i" ;;
2838     esac
2839 done
2840 selarchs="$f"
2841
2842 # Target backend .o files.
2843 tb=
2844
2845 elf="elf.lo elflink.lo dwarf2.lo"
2846
2847 for vec in $selvecs
2848 do
2849     case "$vec" in
2850     # This list is alphabetized to make it easy to compare
2851     # with the two vector lists in targets.c.
2852     a29kcoff_big_vec)           tb="$tb coff-a29k.lo cofflink.lo" ;;
2853     a_out_adobe_vec)            tb="$tb aout-adobe.lo aout32.lo" ;;
2854     armcoff_little_vec)         tb="$tb coff-arm.lo cofflink.lo " ;;
2855     armcoff_big_vec)            tb="$tb coff-arm.lo cofflink.lo " ;;
2856     armpe_little_vec)           tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
2857     armpe_big_vec)              tb="$tb pe-arm.lo coff-arm.lo cofflink.lo " ;;
2858     armpei_little_vec)          tb="$tb pei-arm.lo cofflink.lo " ;;
2859     armpei_big_vec)             tb="$tb pei-arm.lo cofflink.lo " ;;
2860     aout0_big_vec)              tb="$tb aout0.lo aout32.lo" ;;
2861     aout_arm_big_vec)           tb="$tb aout-arm.lo aout32.lo" ;;
2862     aout_arm_little_vec)        tb="$tb aout-arm.lo aout32.lo" ;;
2863     aout_mips_big_vec)          tb="$tb mipsbsd.lo aout32.lo" ;;
2864     aout_mips_little_vec)       tb="$tb mipsbsd.lo aout32.lo" ;;
2865     apollocoff_vec)             tb="$tb coff-apollo.lo" ;;
2866     b_out_vec_big_host)         tb="$tb bout.lo aout32.lo" ;;
2867     b_out_vec_little_host)      tb="$tb bout.lo aout32.lo" ;;
2868     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.lo elf64.lo $elf"
2869                                 target64=true ;;
2870     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.lo elf32.lo $elf" ;;
2871     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.lo elf32.lo $elf" ;;
2872     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.lo elf32.lo $elf" ;;
2873     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
2874     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
2875                                 target64=true ;;
2876     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
2877 # start-sanitize-d30v
2878     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
2879 # end-sanitize-d30v
2880     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
2881     bfd_elf32_i386_vec)         tb="$tb elf32-i386.lo elf32.lo $elf" ;;
2882     bfd_elf32_i860_vec)         tb="$tb elf32-i860.lo elf32.lo $elf" ;;
2883     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
2884     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
2885     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
2886                                 target64=true ;;
2887     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
2888     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
2889     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.lo elf32.lo $elf" ;;
2890     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.lo elf32.lo $elf" ;;
2891     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.lo elf32.lo $elf" ;;
2892     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
2893     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
2894     bfd_elf32_sh_vec)           tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
2895     bfd_elf32_shl_vec)          tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
2896     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
2897     bfd_elf32_v850_vec)         tb="$tb elf32-v850.lo elf32.lo $elf" ;;
2898     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.lo elf64.lo $elf"
2899                                 target64=true ;;
2900     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.lo elf64.lo $elf"
2901                                 target64=true ;;
2902     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.lo elf64.lo $elf"
2903                                 target64=true ;;
2904     cisco_core_vec)             tb="$tb cisco-core.lo" ;;
2905     demo_64_vec)                tb="$tb demo64.lo aout64.lo"
2906                                 target64=true ;;
2907     ecoff_big_vec)              tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
2908     ecoff_little_vec)           tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
2909     ecoff_biglittle_vec)        tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
2910     ecoffalpha_little_vec)      tb="$tb coff-alpha.lo ecoff.lo ecofflink.lo"
2911                                 target64=true ;;
2912     go32coff_vec)               tb="$tb coff-go32.lo cofflink.lo" ;;
2913     go32stubbedcoff_vec)        tb="$tb coff-stgo32.lo cofflink.lo" ;;
2914     evax_alpha_vec)             tb="$tb evax-alpha.lo evax-emh.lo evax-egsd.lo evax-etir.lo evax-misc.lo"
2915                                 target64=true ;;
2916     h8300coff_vec)              tb="$tb coff-h8300.lo reloc16.lo" ;;
2917     h8500coff_vec)              tb="$tb coff-h8500.lo reloc16.lo" ;;
2918     host_aout_vec)              tb="$tb host-aout.lo aout32.lo" ;;
2919     hp300bsd_vec)               tb="$tb hp300bsd.lo aout32.lo" ;;
2920     hp300hpux_vec)              tb="$tb hp300hpux.lo aout32.lo" ;;
2921     i386aout_vec)               tb="$tb i386aout.lo aout32.lo" ;;
2922     i386bsd_vec)                tb="$tb i386bsd.lo aout32.lo" ;;
2923     i386coff_vec)               tb="$tb coff-i386.lo cofflink.lo" ;;
2924     i386dynix_vec)              tb="$tb i386dynix.lo aout32.lo" ;;
2925     i386freebsd_vec)            tb="$tb i386freebsd.lo aout32.lo" ;;
2926     i386msdos_vec)              tb="$tb i386msdos.lo" ;;
2927     i386pe_vec)                 tb="$tb pe-i386.lo cofflink.lo " ;;
2928     i386pei_vec)                tb="$tb pei-i386.lo cofflink.lo" ;;
2929     i386linux_vec)              tb="$tb i386linux.lo aout32.lo" ;;
2930     i386lynx_aout_vec)          tb="$tb i386lynx.lo lynx-core.lo aout32.lo" ;;
2931     i386lynx_coff_vec)          tb="$tb cf-i386lynx.lo cofflink.lo lynx-core.lo" ;;
2932     i386mach3_vec)              tb="$tb i386mach3.lo aout32.lo" ;;
2933     i386netbsd_vec)             tb="$tb i386netbsd.lo aout32.lo" ;;
2934     i386os9k_vec)               tb="$tb i386os9k.lo aout32.lo" ;;
2935     i860coff_vec)               tb="$tb coff-i860.lo cofflink.lo" ;;
2936     icoff_big_vec)              tb="$tb coff-i960.lo cofflink.lo" ;;
2937     icoff_little_vec)           tb="$tb coff-i960.lo cofflink.lo" ;;
2938     ieee_vec)                   tb="$tb ieee.lo" ;;
2939     m68kcoff_vec)               tb="$tb coff-m68k.lo cofflink.lo" ;;
2940     m68kcoffun_vec)             tb="$tb coff-u68k.lo coff-m68k.lo cofflink.lo" ;;
2941     m68klinux_vec)              tb="$tb m68klinux.lo aout32.lo" ;;
2942     m68klynx_aout_vec)          tb="$tb m68klynx.lo lynx-core.lo aout32.lo" ;;
2943     m68klynx_coff_vec)          tb="$tb cf-m68klynx.lo coff-m68k.lo cofflink.lo lynx-core.lo" ;;
2944     m68knetbsd_vec)             tb="$tb m68knetbsd.lo aout32.lo" ;;
2945     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.lo aout32.lo" ;;
2946     m68kaux_coff_vec)           tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
2947     m68ksysvcoff_vec)           tb="$tb coff-svm68k.lo cofflink.lo" ;;
2948     m88kbcs_vec)                tb="$tb coff-m88k.lo" ;;
2949     newsos3_vec)                tb="$tb newsos3.lo aout32.lo" ;;
2950     nlm32_i386_vec)             tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
2951     nlm32_sparc_vec)            tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
2952     nlm32_alpha_vec)            tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"
2953                                 target64=true ;;
2954     riscix_vec)                 tb="$tb aout32.lo riscix.lo" ;;
2955     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.lo nlm32.lo nlm.lo" ;;
2956     pc532netbsd_vec)            tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
2957     pc532machaout_vec)          tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
2958     pmac_xcoff_vec)             tb="$tb coff-pmac.lo xcofflink.lo" ;;
2959     rs6000coff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
2960     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.lo cofflink.lo" ;;
2961     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.lo cofflink.lo" ;;
2962     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.lo cofflink.lo" ;;
2963     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.lo cofflink.lo" ;;
2964     ppcboot_vec)                tb="$tb ppcboot.lo" ;;
2965     shcoff_vec)                 tb="$tb coff-sh.lo cofflink.lo" ;;
2966     shlcoff_vec)                tb="$tb coff-sh.lo cofflink.lo" ;;
2967     shcoff_small_vec)           tb="$tb coff-sh.lo cofflink.lo" ;;
2968     shlcoff_small_vec)          tb="$tb coff-sh.lo cofflink.lo" ;;
2969     som_vec)                    tb="$tb som.lo" ;;
2970     sparcle_aout_vec)           tb="$tb aout-sparcle.lo aout32.lo" ;;
2971     sparclinux_vec)             tb="$tb sparclinux.lo aout32.lo" ;;
2972     sparclynx_aout_vec)         tb="$tb sparclynx.lo lynx-core.lo aout32.lo" ;;
2973     sparclynx_coff_vec)         tb="$tb cf-sparclynx.lo lynx-core.lo" ;;
2974     sparcnetbsd_vec)            tb="$tb sparcnetbsd.lo aout32.lo" ;;
2975     sparccoff_vec)              tb="$tb coff-sparc.lo" ;;
2976     srec_vec)                   tb="$tb srec.lo" ;;
2977     sunos_big_vec)              tb="$tb sunos.lo aout32.lo" ;;
2978     symbolsrec_vec)             tb="$tb srec.lo" ;;
2979     tekhex_vec)                 tb="$tb tekhex.lo" ;;
2980     tic30_aout_vec)             tb="$tb aout-tic30.lo" ;;
2981     tic30_coff_vec)             tb="$tb coff-tic30.lo" ;;
2982 # start-sanitize-tic80
2983     tic80coff_vec)              tb="$tb coff-tic80.lo cofflink.lo" ;;
2984 # end-sanitize-tic80
2985     we32kcoff_vec)              tb="$tb coff-we32k.lo" ;;
2986     z8kcoff_vec)                tb="$tb coff-z8k.lo reloc16.lo" ;;
2987     w65_vec)                    tb="$tb coff-w65.lo reloc16.lo" ;;
2988     versados_vec)               tb="$tb versados.lo" ;;
2989
2990     "")                 ;;
2991     *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
2992     esac
2993 done
2994
2995 # Target architecture .o files.
2996 # A couple of CPUs use shorter file names to avoid problems on DOS
2997 # filesystems.
2998 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.lo/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
2999
3000 # Weed out duplicate .o files.
3001 f=""
3002 for i in $tb ; do
3003     case " $f " in
3004     *" $i "*) ;;
3005     *) f="$f $i" ;;
3006     esac
3007 done
3008 tb="$f"
3009
3010 f=""
3011 for i in $ta ; do
3012     case " $f " in
3013     *" $i "*) ;;
3014     *) f="$f $i" ;;
3015     esac
3016 done
3017 ta="$f"
3018
3019 bfd_backends="$tb"
3020 bfd_machines="$ta"
3021
3022 if test x${all_targets} = xtrue ; then
3023   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
3024   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
3025   selvecs=
3026   havevecs=
3027   selarchs=
3028 else    # all_targets is true
3029   # Only set these if they will be nonempty, for the clever echo.
3030   havevecs=
3031   test -n "$selvecs" &&
3032     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
3033   test -n "$selvecs" &&
3034     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
3035   test -n "$selarchs" &&
3036     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
3037 fi      # all_targets is true
3038
3039 case ${host64}-${target64}-${want64} in
3040   *true*)
3041     wordsize=64
3042     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
3043     if test -z "$GCC" && test "$BFD_HOST_64BIT_LONG" = "0" && test "$BFD_HOST_64_BIT_DEFINED" = "0"; then
3044       echo "configure: warning: You have requested a 64 bit BFD configuration, but" 1>&2
3045       echo "configure: warning: your compiler may not have a 64 bit integral type" 1>&2
3046     fi
3047     ;;
3048   false-false-false)
3049     wordsize=32
3050     all_backends='$(BFD32_BACKENDS)'
3051     ;;
3052 esac
3053
3054
3055
3056
3057
3058
3059 tdefaults=""
3060 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
3061 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
3062 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
3063 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
3064
3065
3066 for ac_hdr in unistd.h
3067 do
3068 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3069 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3070 echo "configure:3071: checking for $ac_hdr" >&5
3071 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3072   echo $ac_n "(cached) $ac_c" 1>&6
3073 else
3074   cat > conftest.$ac_ext <<EOF
3075 #line 3076 "configure"
3076 #include "confdefs.h"
3077 #include <$ac_hdr>
3078 EOF
3079 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3080 { (eval echo configure:3081: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3081 ac_err=`grep -v '^ *+' conftest.out`
3082 if test -z "$ac_err"; then
3083   rm -rf conftest*
3084   eval "ac_cv_header_$ac_safe=yes"
3085 else
3086   echo "$ac_err" >&5
3087   echo "configure: failed program was:" >&5
3088   cat conftest.$ac_ext >&5
3089   rm -rf conftest*
3090   eval "ac_cv_header_$ac_safe=no"
3091 fi
3092 rm -f conftest*
3093 fi
3094 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3095   echo "$ac_t""yes" 1>&6
3096     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3097   cat >> confdefs.h <<EOF
3098 #define $ac_tr_hdr 1
3099 EOF
3100
3101 else
3102   echo "$ac_t""no" 1>&6
3103 fi
3104 done
3105
3106 for ac_func in getpagesize
3107 do
3108 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3109 echo "configure:3110: checking for $ac_func" >&5
3110 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3111   echo $ac_n "(cached) $ac_c" 1>&6
3112 else
3113   cat > conftest.$ac_ext <<EOF
3114 #line 3115 "configure"
3115 #include "confdefs.h"
3116 /* System header to define __stub macros and hopefully few prototypes,
3117     which can conflict with char $ac_func(); below.  */
3118 #include <assert.h>
3119 /* Override any gcc2 internal prototype to avoid an error.  */
3120 /* We use char because int might match the return type of a gcc2
3121     builtin and then its argument prototype would still apply.  */
3122 char $ac_func();
3123
3124 int main() {
3125
3126 /* The GNU C library defines this for functions which it implements
3127     to always fail with ENOSYS.  Some functions are actually named
3128     something starting with __ and the normal name is an alias.  */
3129 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3130 choke me
3131 #else
3132 $ac_func();
3133 #endif
3134
3135 ; return 0; }
3136 EOF
3137 if { (eval echo configure:3138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3138   rm -rf conftest*
3139   eval "ac_cv_func_$ac_func=yes"
3140 else
3141   echo "configure: failed program was:" >&5
3142   cat conftest.$ac_ext >&5
3143   rm -rf conftest*
3144   eval "ac_cv_func_$ac_func=no"
3145 fi
3146 rm -f conftest*
3147 fi
3148
3149 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3150   echo "$ac_t""yes" 1>&6
3151     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3152   cat >> confdefs.h <<EOF
3153 #define $ac_tr_func 1
3154 EOF
3155
3156 else
3157   echo "$ac_t""no" 1>&6
3158 fi
3159 done
3160
3161 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
3162 echo "configure:3163: checking for working mmap" >&5
3163 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
3164   echo $ac_n "(cached) $ac_c" 1>&6
3165 else
3166   if test "$cross_compiling" = yes; then
3167   ac_cv_func_mmap_fixed_mapped=no
3168 else
3169   cat > conftest.$ac_ext <<EOF
3170 #line 3171 "configure"
3171 #include "confdefs.h"
3172
3173 /* Thanks to Mike Haertel and Jim Avera for this test.
3174    Here is a matrix of mmap possibilities:
3175         mmap private not fixed
3176         mmap private fixed at somewhere currently unmapped
3177         mmap private fixed at somewhere already mapped
3178         mmap shared not fixed
3179         mmap shared fixed at somewhere currently unmapped
3180         mmap shared fixed at somewhere already mapped
3181    For private mappings, we should verify that changes cannot be read()
3182    back from the file, nor mmap's back from the file at a different
3183    address.  (There have been systems where private was not correctly
3184    implemented like the infamous i386 svr4.0, and systems where the
3185    VM page cache was not coherent with the filesystem buffer cache
3186    like early versions of FreeBSD and possibly contemporary NetBSD.)
3187    For shared mappings, we should conversely verify that changes get
3188    propogated back to all the places they're supposed to be.
3189
3190    Grep wants private fixed already mapped.
3191    The main things grep needs to know about mmap are:
3192    * does it exist and is it safe to write into the mmap'd area
3193    * how to use it (BSD variants)  */
3194 #include <sys/types.h>
3195 #include <fcntl.h>
3196 #include <sys/mman.h>
3197
3198 /* This mess was copied from the GNU getpagesize.h.  */
3199 #ifndef HAVE_GETPAGESIZE
3200 # ifdef HAVE_UNISTD_H
3201 #  include <unistd.h>
3202 # endif
3203
3204 /* Assume that all systems that can run configure have sys/param.h.  */
3205 # ifndef HAVE_SYS_PARAM_H
3206 #  define HAVE_SYS_PARAM_H 1
3207 # endif
3208
3209 # ifdef _SC_PAGESIZE
3210 #  define getpagesize() sysconf(_SC_PAGESIZE)
3211 # else /* no _SC_PAGESIZE */
3212 #  ifdef HAVE_SYS_PARAM_H
3213 #   include <sys/param.h>
3214 #   ifdef EXEC_PAGESIZE
3215 #    define getpagesize() EXEC_PAGESIZE
3216 #   else /* no EXEC_PAGESIZE */
3217 #    ifdef NBPG
3218 #     define getpagesize() NBPG * CLSIZE
3219 #     ifndef CLSIZE
3220 #      define CLSIZE 1
3221 #     endif /* no CLSIZE */
3222 #    else /* no NBPG */
3223 #     ifdef NBPC
3224 #      define getpagesize() NBPC
3225 #     else /* no NBPC */
3226 #      ifdef PAGESIZE
3227 #       define getpagesize() PAGESIZE
3228 #      endif /* PAGESIZE */
3229 #     endif /* no NBPC */
3230 #    endif /* no NBPG */
3231 #   endif /* no EXEC_PAGESIZE */
3232 #  else /* no HAVE_SYS_PARAM_H */
3233 #   define getpagesize() 8192   /* punt totally */
3234 #  endif /* no HAVE_SYS_PARAM_H */
3235 # endif /* no _SC_PAGESIZE */
3236
3237 #endif /* no HAVE_GETPAGESIZE */
3238
3239 #ifdef __cplusplus
3240 extern "C" { void *malloc(unsigned); }
3241 #else
3242 char *malloc();
3243 #endif
3244
3245 int
3246 main()
3247 {
3248         char *data, *data2, *data3;
3249         int i, pagesize;
3250         int fd;
3251
3252         pagesize = getpagesize();
3253
3254         /*
3255          * First, make a file with some known garbage in it.
3256          */
3257         data = malloc(pagesize);
3258         if (!data)
3259                 exit(1);
3260         for (i = 0; i < pagesize; ++i)
3261                 *(data + i) = rand();
3262         umask(0);
3263         fd = creat("conftestmmap", 0600);
3264         if (fd < 0)
3265                 exit(1);
3266         if (write(fd, data, pagesize) != pagesize)
3267                 exit(1);
3268         close(fd);
3269
3270         /*
3271          * Next, try to mmap the file at a fixed address which
3272          * already has something else allocated at it.  If we can,
3273          * also make sure that we see the same garbage.
3274          */
3275         fd = open("conftestmmap", O_RDWR);
3276         if (fd < 0)
3277                 exit(1);
3278         data2 = malloc(2 * pagesize);
3279         if (!data2)
3280                 exit(1);
3281         data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
3282         if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
3283             MAP_PRIVATE | MAP_FIXED, fd, 0L))
3284                 exit(1);
3285         for (i = 0; i < pagesize; ++i)
3286                 if (*(data + i) != *(data2 + i))
3287                         exit(1);
3288
3289         /*
3290          * Finally, make sure that changes to the mapped area
3291          * do not percolate back to the file as seen by read().
3292          * (This is a bug on some variants of i386 svr4.0.)
3293          */
3294         for (i = 0; i < pagesize; ++i)
3295                 *(data2 + i) = *(data2 + i) + 1;
3296         data3 = malloc(pagesize);
3297         if (!data3)
3298                 exit(1);
3299         if (read(fd, data3, pagesize) != pagesize)
3300                 exit(1);
3301         for (i = 0; i < pagesize; ++i)
3302                 if (*(data + i) != *(data3 + i))
3303                         exit(1);
3304         close(fd);
3305         unlink("conftestmmap");
3306         exit(0);
3307 }
3308
3309 EOF
3310 if { (eval echo configure:3311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
3311 then
3312   ac_cv_func_mmap_fixed_mapped=yes
3313 else
3314   echo "configure: failed program was:" >&5
3315   cat conftest.$ac_ext >&5
3316   rm -fr conftest*
3317   ac_cv_func_mmap_fixed_mapped=no
3318 fi
3319 rm -fr conftest*
3320 fi
3321
3322 fi
3323
3324 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
3325 if test $ac_cv_func_mmap_fixed_mapped = yes; then
3326   cat >> confdefs.h <<\EOF
3327 #define HAVE_MMAP 1
3328 EOF
3329
3330 fi
3331
3332 for ac_func in madvise mprotect
3333 do
3334 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3335 echo "configure:3336: checking for $ac_func" >&5
3336 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3337   echo $ac_n "(cached) $ac_c" 1>&6
3338 else
3339   cat > conftest.$ac_ext <<EOF
3340 #line 3341 "configure"
3341 #include "confdefs.h"
3342 /* System header to define __stub macros and hopefully few prototypes,
3343     which can conflict with char $ac_func(); below.  */
3344 #include <assert.h>
3345 /* Override any gcc2 internal prototype to avoid an error.  */
3346 /* We use char because int might match the return type of a gcc2
3347     builtin and then its argument prototype would still apply.  */
3348 char $ac_func();
3349
3350 int main() {
3351
3352 /* The GNU C library defines this for functions which it implements
3353     to always fail with ENOSYS.  Some functions are actually named
3354     something starting with __ and the normal name is an alias.  */
3355 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3356 choke me
3357 #else
3358 $ac_func();
3359 #endif
3360
3361 ; return 0; }
3362 EOF
3363 if { (eval echo configure:3364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3364   rm -rf conftest*
3365   eval "ac_cv_func_$ac_func=yes"
3366 else
3367   echo "configure: failed program was:" >&5
3368   cat conftest.$ac_ext >&5
3369   rm -rf conftest*
3370   eval "ac_cv_func_$ac_func=no"
3371 fi
3372 rm -f conftest*
3373 fi
3374
3375 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3376   echo "$ac_t""yes" 1>&6
3377     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3378   cat >> confdefs.h <<EOF
3379 #define $ac_tr_func 1
3380 EOF
3381
3382 else
3383   echo "$ac_t""no" 1>&6
3384 fi
3385 done
3386
3387 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
3388   true+yes )  cat >> confdefs.h <<\EOF
3389 #define USE_MMAP 1
3390 EOF
3391  ;;
3392 esac
3393
3394 rm -f doc/config.status
3395 trap '' 1 2 15
3396 cat > confcache <<\EOF
3397 # This file is a shell script that caches the results of configure
3398 # tests run on this system so they can be shared between configure
3399 # scripts and configure runs.  It is not useful on other systems.
3400 # If it contains results you don't want to keep, you may remove or edit it.
3401 #
3402 # By default, configure uses ./config.cache as the cache file,
3403 # creating it if it does not exist already.  You can give configure
3404 # the --cache-file=FILE option to use a different cache file; that is
3405 # what configure does when it calls configure scripts in
3406 # subdirectories, so they share the cache.
3407 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3408 # config.status only pays attention to the cache file if you give it the
3409 # --recheck option to rerun configure.
3410 #
3411 EOF
3412 # The following way of writing the cache mishandles newlines in values,
3413 # but we know of no workaround that is simple, portable, and efficient.
3414 # So, don't put newlines in cache variables' values.
3415 # Ultrix sh set writes to stderr and can't be redirected directly,
3416 # and sets the high bit in the cache file unless we assign to the vars.
3417 (set) 2>&1 |
3418   case `(ac_space=' '; set) 2>&1 | grep ac_space` in
3419   *ac_space=\ *)
3420     # `set' does not quote correctly, so add quotes (double-quote substitution
3421     # turns \\\\ into \\, and sed turns \\ into \).
3422     sed -n \
3423       -e "s/'/'\\\\''/g" \
3424       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3425     ;;
3426   *)
3427     # `set' quotes correctly as required by POSIX, so do not add quotes.
3428     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3429     ;;
3430   esac >> confcache
3431 if cmp -s $cache_file confcache; then
3432   :
3433 else
3434   if test -w $cache_file; then
3435     echo "updating cache $cache_file"
3436     cat confcache > $cache_file
3437   else
3438     echo "not updating unwritable cache $cache_file"
3439   fi
3440 fi
3441 rm -f confcache
3442
3443 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3444
3445 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3446 # Let make expand exec_prefix.
3447 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3448
3449 # Any assignment to VPATH causes Sun make to only execute
3450 # the first set of double-colon rules, so remove it if not needed.
3451 # If there is a colon in the path, we need to keep it.
3452 if test "x$srcdir" = x.; then
3453   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3454 fi
3455
3456 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3457
3458 DEFS=-DHAVE_CONFIG_H
3459
3460 # Without the "./", some shells look in PATH for config.status.
3461 : ${CONFIG_STATUS=./config.status}
3462
3463 echo creating $CONFIG_STATUS
3464 rm -f $CONFIG_STATUS
3465 cat > $CONFIG_STATUS <<EOF
3466 #! /bin/sh
3467 # Generated automatically by configure.
3468 # Run this file to recreate the current configuration.
3469 # This directory was configured as follows,
3470 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3471 #
3472 # $0 $ac_configure_args
3473 #
3474 # Compiler output produced by configure, useful for debugging
3475 # configure, is in ./config.log if it exists.
3476
3477 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3478 for ac_option
3479 do
3480   case "\$ac_option" in
3481   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3482     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3483     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3484   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3485     echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
3486     exit 0 ;;
3487   -help | --help | --hel | --he | --h)
3488     echo "\$ac_cs_usage"; exit 0 ;;
3489   *) echo "\$ac_cs_usage"; exit 1 ;;
3490   esac
3491 done
3492
3493 ac_given_srcdir=$srcdir
3494 ac_given_INSTALL="$INSTALL"
3495
3496 trap 'rm -fr `echo "Makefile doc/Makefile bfd-in3.h:bfd-in2.h config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3497 EOF
3498 cat >> $CONFIG_STATUS <<EOF
3499
3500 # Protect against being on the right side of a sed subst in config.status.
3501 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3502  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3503 $ac_vpsub
3504 $extrasub
3505 s%@SHELL@%$SHELL%g
3506 s%@CFLAGS@%$CFLAGS%g
3507 s%@CPPFLAGS@%$CPPFLAGS%g
3508 s%@CXXFLAGS@%$CXXFLAGS%g
3509 s%@DEFS@%$DEFS%g
3510 s%@LDFLAGS@%$LDFLAGS%g
3511 s%@LIBS@%$LIBS%g
3512 s%@exec_prefix@%$exec_prefix%g
3513 s%@prefix@%$prefix%g
3514 s%@program_transform_name@%$program_transform_name%g
3515 s%@bindir@%$bindir%g
3516 s%@sbindir@%$sbindir%g
3517 s%@libexecdir@%$libexecdir%g
3518 s%@datadir@%$datadir%g
3519 s%@sysconfdir@%$sysconfdir%g
3520 s%@sharedstatedir@%$sharedstatedir%g
3521 s%@localstatedir@%$localstatedir%g
3522 s%@libdir@%$libdir%g
3523 s%@includedir@%$includedir%g
3524 s%@oldincludedir@%$oldincludedir%g
3525 s%@infodir@%$infodir%g
3526 s%@mandir@%$mandir%g
3527 s%@host@%$host%g
3528 s%@host_alias@%$host_alias%g
3529 s%@host_cpu@%$host_cpu%g
3530 s%@host_vendor@%$host_vendor%g
3531 s%@host_os@%$host_os%g
3532 s%@target@%$target%g
3533 s%@target_alias@%$target_alias%g
3534 s%@target_cpu@%$target_cpu%g
3535 s%@target_vendor@%$target_vendor%g
3536 s%@target_os@%$target_os%g
3537 s%@build@%$build%g
3538 s%@build_alias@%$build_alias%g
3539 s%@build_cpu@%$build_cpu%g
3540 s%@build_vendor@%$build_vendor%g
3541 s%@build_os@%$build_os%g
3542 s%@CC@%$CC%g
3543 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3544 s%@INSTALL_DATA@%$INSTALL_DATA%g
3545 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3546 s%@PACKAGE@%$PACKAGE%g
3547 s%@VERSION@%$VERSION%g
3548 s%@ACLOCAL@%$ACLOCAL%g
3549 s%@AUTOCONF@%$AUTOCONF%g
3550 s%@AUTOMAKE@%$AUTOMAKE%g
3551 s%@AUTOHEADER@%$AUTOHEADER%g
3552 s%@MAKEINFO@%$MAKEINFO%g
3553 s%@SET_MAKE@%$SET_MAKE%g
3554 s%@AR@%$AR%g
3555 s%@RANLIB@%$RANLIB%g
3556 s%@LD@%$LD%g
3557 s%@NM@%$NM%g
3558 s%@LN_S@%$LN_S%g
3559 s%@LIBTOOL@%$LIBTOOL%g
3560 s%@DLLTOOL@%$DLLTOOL%g
3561 s%@AS@%$AS%g
3562 s%@MAINT@%$MAINT%g
3563 s%@EXEEXT@%$EXEEXT%g
3564 s%@HDEFINES@%$HDEFINES%g
3565 s%@BFD_HOST_64BIT_LONG@%$BFD_HOST_64BIT_LONG%g
3566 s%@BFD_HOST_64_BIT_DEFINED@%$BFD_HOST_64_BIT_DEFINED%g
3567 s%@BFD_HOST_64_BIT@%$BFD_HOST_64_BIT%g
3568 s%@BFD_HOST_U_64_BIT@%$BFD_HOST_U_64_BIT%g
3569 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
3570 s%@EXEEXT_FOR_BUILD@%$EXEEXT_FOR_BUILD%g
3571 s%@CPP@%$CPP%g
3572 s%@COREFILE@%$COREFILE%g
3573 s%@COREFLAG@%$COREFLAG%g
3574 s%@WIN32LDFLAGS@%$WIN32LDFLAGS%g
3575 s%@WIN32LIBADD@%$WIN32LIBADD%g
3576 s%@TDEFINES@%$TDEFINES%g
3577 s%@wordsize@%$wordsize%g
3578 s%@all_backends@%$all_backends%g
3579 s%@bfd_backends@%$bfd_backends%g
3580 s%@bfd_machines@%$bfd_machines%g
3581 s%@tdefaults@%$tdefaults%g
3582
3583 CEOF
3584 EOF
3585
3586 cat >> $CONFIG_STATUS <<\EOF
3587
3588 # Split the substitutions into bite-sized pieces for seds with
3589 # small command number limits, like on Digital OSF/1 and HP-UX.
3590 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3591 ac_file=1 # Number of current file.
3592 ac_beg=1 # First line for current file.
3593 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3594 ac_more_lines=:
3595 ac_sed_cmds=""
3596 while $ac_more_lines; do
3597   if test $ac_beg -gt 1; then
3598     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3599   else
3600     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3601   fi
3602   if test ! -s conftest.s$ac_file; then
3603     ac_more_lines=false
3604     rm -f conftest.s$ac_file
3605   else
3606     if test -z "$ac_sed_cmds"; then
3607       ac_sed_cmds="sed -f conftest.s$ac_file"
3608     else
3609       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3610     fi
3611     ac_file=`expr $ac_file + 1`
3612     ac_beg=$ac_end
3613     ac_end=`expr $ac_end + $ac_max_sed_cmds`
3614   fi
3615 done
3616 if test -z "$ac_sed_cmds"; then
3617   ac_sed_cmds=cat
3618 fi
3619 EOF
3620
3621 cat >> $CONFIG_STATUS <<EOF
3622
3623 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile bfd-in3.h:bfd-in2.h"}
3624 EOF
3625 cat >> $CONFIG_STATUS <<\EOF
3626 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3627   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3628   case "$ac_file" in
3629   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3630        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3631   *) ac_file_in="${ac_file}.in" ;;
3632   esac
3633
3634   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3635
3636   # Remove last slash and all that follows it.  Not all systems have dirname.
3637   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3638   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3639     # The file is in a subdirectory.
3640     test ! -d "$ac_dir" && mkdir "$ac_dir"
3641     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3642     # A "../" for each directory in $ac_dir_suffix.
3643     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3644   else
3645     ac_dir_suffix= ac_dots=
3646   fi
3647
3648   case "$ac_given_srcdir" in
3649   .)  srcdir=.
3650       if test -z "$ac_dots"; then top_srcdir=.
3651       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3652   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3653   *) # Relative path.
3654     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3655     top_srcdir="$ac_dots$ac_given_srcdir" ;;
3656   esac
3657
3658   case "$ac_given_INSTALL" in
3659   [/$]*) INSTALL="$ac_given_INSTALL" ;;
3660   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3661   esac
3662
3663   echo creating "$ac_file"
3664   rm -f "$ac_file"
3665   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3666   case "$ac_file" in
3667   *Makefile*) ac_comsub="1i\\
3668 # $configure_input" ;;
3669   *) ac_comsub= ;;
3670   esac
3671
3672   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3673   sed -e "$ac_comsub
3674 s%@configure_input@%$configure_input%g
3675 s%@srcdir@%$srcdir%g
3676 s%@top_srcdir@%$top_srcdir%g
3677 s%@INSTALL@%$INSTALL%g
3678 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3679 fi; done
3680 rm -f conftest.s*
3681
3682 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3683 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3684 #
3685 # ac_d sets the value in "#define NAME VALUE" lines.
3686 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
3687 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
3688 ac_dC='\3'
3689 ac_dD='%g'
3690 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3691 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3692 ac_uB='\([      ]\)%\1#\2define\3'
3693 ac_uC=' '
3694 ac_uD='\4%g'
3695 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3696 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
3697 ac_eB='$%\1#\2define\3'
3698 ac_eC=' '
3699 ac_eD='%g'
3700
3701 if test "${CONFIG_HEADERS+set}" != set; then
3702 EOF
3703 cat >> $CONFIG_STATUS <<EOF
3704   CONFIG_HEADERS="config.h:config.in"
3705 EOF
3706 cat >> $CONFIG_STATUS <<\EOF
3707 fi
3708 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3709   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3710   case "$ac_file" in
3711   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3712        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3713   *) ac_file_in="${ac_file}.in" ;;
3714   esac
3715
3716   echo creating $ac_file
3717
3718   rm -f conftest.frag conftest.in conftest.out
3719   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3720   cat $ac_file_inputs > conftest.in
3721
3722 EOF
3723
3724 # Transform confdefs.h into a sed script conftest.vals that substitutes
3725 # the proper values into config.h.in to produce config.h.  And first:
3726 # Protect against being on the right side of a sed subst in config.status.
3727 # Protect against being in an unquoted here document in config.status.
3728 rm -f conftest.vals
3729 cat > conftest.hdr <<\EOF
3730 s/[\\&%]/\\&/g
3731 s%[\\$`]%\\&%g
3732 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3733 s%ac_d%ac_u%gp
3734 s%ac_u%ac_e%gp
3735 EOF
3736 sed -n -f conftest.hdr confdefs.h > conftest.vals
3737 rm -f conftest.hdr
3738
3739 # This sed command replaces #undef with comments.  This is necessary, for
3740 # example, in the case of _POSIX_SOURCE, which is predefined and required
3741 # on some systems where configure will not decide to define it.
3742 cat >> conftest.vals <<\EOF
3743 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3744 EOF
3745
3746 # Break up conftest.vals because some shells have a limit on
3747 # the size of here documents, and old seds have small limits too.
3748
3749 rm -f conftest.tail
3750 while :
3751 do
3752   ac_lines=`grep -c . conftest.vals`
3753   # grep -c gives empty output for an empty file on some AIX systems.
3754   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3755   # Write a limited-size here document to conftest.frag.
3756   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3757   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3758   echo 'CEOF
3759   sed -f conftest.frag conftest.in > conftest.out
3760   rm -f conftest.in
3761   mv conftest.out conftest.in
3762 ' >> $CONFIG_STATUS
3763   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3764   rm -f conftest.vals
3765   mv conftest.tail conftest.vals
3766 done
3767 rm -f conftest.vals
3768
3769 cat >> $CONFIG_STATUS <<\EOF
3770   rm -f conftest.frag conftest.h
3771   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
3772   cat conftest.in >> conftest.h
3773   rm -f conftest.in
3774   if cmp -s $ac_file conftest.h 2>/dev/null; then
3775     echo "$ac_file is unchanged"
3776     rm -f conftest.h
3777   else
3778     # Remove last slash and all that follows it.  Not all systems have dirname.
3779       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3780       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3781       # The file is in a subdirectory.
3782       test ! -d "$ac_dir" && mkdir "$ac_dir"
3783     fi
3784     rm -f $ac_file
3785     mv conftest.h $ac_file
3786   fi
3787 fi; done
3788
3789 EOF
3790 cat >> $CONFIG_STATUS <<EOF
3791
3792
3793 EOF
3794 cat >> $CONFIG_STATUS <<\EOF
3795 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3796
3797 exit 0
3798 EOF
3799 chmod +x $CONFIG_STATUS
3800 rm -fr confdefs* $ac_clean_files
3801 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3802