ld/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.7
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-targets        alternative target configurations"
  16 ac_help="$ac_help
  17   --enable-shared         build shared BFD library"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40 bindir='${exec_prefix}/bin'
  41 sbindir='${exec_prefix}/sbin'
  42 libexecdir='${exec_prefix}/libexec'
  43 datadir='${prefix}/share'
  44 sysconfdir='${prefix}/etc'
  45 sharedstatedir='${prefix}/com'
  46 localstatedir='${prefix}/var'
  47 libdir='${exec_prefix}/lib'
  48 includedir='${prefix}/include'
  49 oldincludedir='/usr/include'
  50 infodir='${prefix}/info'
  51 mandir='${prefix}/man'
  52
  53 # Initialize some other variables.
  54 subdirs=
  55 MFLAGS= MAKEFLAGS=
  56
  57 ac_prev=
  58 for ac_option
  59 do
  60
  61   # If the previous option needs an argument, assign it.
  62   if test -n "$ac_prev"; then
  63     eval "$ac_prev=\$ac_option"
  64     ac_prev=
  65     continue
  66   fi
  67
  68   case "$ac_option" in
  69   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  70   *) ac_optarg= ;;
  71   esac
  72
  73   # Accept the important Cygnus configure options, so we can diagnose typos.
  74
  75   case "$ac_option" in
  76
  77   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  78     ac_prev=bindir ;;
  79   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  80     bindir="$ac_optarg" ;;
  81
  82   -build | --build | --buil | --bui | --bu)
  83     ac_prev=build ;;
  84   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  85     build="$ac_optarg" ;;
  86
  87   -cache-file | --cache-file | --cache-fil | --cache-fi \
  88   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  89     ac_prev=cache_file ;;
  90   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  91   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  92     cache_file="$ac_optarg" ;;
  93
  94   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  95     ac_prev=datadir ;;
  96   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  97   | --da=*)
  98     datadir="$ac_optarg" ;;
  99
 100   -disable-* | --disable-*)
 101     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 102     # Reject names that are not valid shell variable names.
 103     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 104       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 105     fi
 106     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 107     eval "enable_${ac_feature}=no" ;;
 108
 109   -enable-* | --enable-*)
 110     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 111     # Reject names that are not valid shell variable names.
 112     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 113       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 114     fi
 115     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 116     case "$ac_option" in
 117       *=*) ;;
 118       *) ac_optarg=yes ;;
 119     esac
 120     eval "enable_${ac_feature}='$ac_optarg'" ;;
 121
 122   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 123   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 124   | --exec | --exe | --ex)
 125     ac_prev=exec_prefix ;;
 126   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 127   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 128   | --exec=* | --exe=* | --ex=*)
 129     exec_prefix="$ac_optarg" ;;
 130
 131   -gas | --gas | --ga | --g)
 132     # Obsolete; use --with-gas.
 133     with_gas=yes ;;
 134
 135   -help | --help | --hel | --he)
 136     # Omit some internal or obsolete options to make the list less imposing.
 137     # This message is too long to be a string in the A/UX 3.1 sh.
 138     cat << EOF
 139 Usage: configure [options] [host]
 140 Options: [defaults in brackets after descriptions]
 141 Configuration:
 142   --cache-file=FILE       cache test results in FILE
 143   --help                  print this message
 144   --no-create             do not create output files
 145   --quiet, --silent       do not print \`checking...' messages
 146   --version               print the version of autoconf that created configure
 147 Directory and file names:
 148   --prefix=PREFIX         install architecture-independent files in PREFIX
 149                           [$ac_default_prefix]
 150   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 151                           [same as prefix]
 152   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 153   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 154   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 155   --datadir=DIR           read-only architecture-independent data in DIR
 156                           [PREFIX/share]
 157   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 158   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 159                           [PREFIX/com]
 160   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 161   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 162   --includedir=DIR        C header files in DIR [PREFIX/include]
 163   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 164   --infodir=DIR           info documentation in DIR [PREFIX/info]
 165   --mandir=DIR            man documentation in DIR [PREFIX/man]
 166   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 167   --program-prefix=PREFIX prepend PREFIX to installed program names
 168   --program-suffix=SUFFIX append SUFFIX to installed program names
 169   --program-transform-name=PROGRAM
 170                           run sed PROGRAM on installed program names
 171 EOF
 172     cat << EOF
 173 Host type:
 174   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 175   --host=HOST             configure for HOST [guessed]
 176   --target=TARGET         configure for TARGET [TARGET=HOST]
 177 Features and packages:
 178   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 179   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 180   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 181   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 182   --x-includes=DIR        X include files are in DIR
 183   --x-libraries=DIR       X library files are in DIR
 184 EOF
 185     if test -n "$ac_help"; then
 186       echo "--enable and --with options recognized:$ac_help"
 187     fi
 188     exit 0 ;;
 189
 190   -host | --host | --hos | --ho)
 191     ac_prev=host ;;
 192   -host=* | --host=* | --hos=* | --ho=*)
 193     host="$ac_optarg" ;;
 194
 195   -includedir | --includedir | --includedi | --included | --include \
 196   | --includ | --inclu | --incl | --inc)
 197     ac_prev=includedir ;;
 198   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 199   | --includ=* | --inclu=* | --incl=* | --inc=*)
 200     includedir="$ac_optarg" ;;
 201
 202   -infodir | --infodir | --infodi | --infod | --info | --inf)
 203     ac_prev=infodir ;;
 204   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 205     infodir="$ac_optarg" ;;
 206
 207   -libdir | --libdir | --libdi | --libd)
 208     ac_prev=libdir ;;
 209   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 210     libdir="$ac_optarg" ;;
 211
 212   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 213   | --libexe | --libex | --libe)
 214     ac_prev=libexecdir ;;
 215   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 216   | --libexe=* | --libex=* | --libe=*)
 217     libexecdir="$ac_optarg" ;;
 218
 219   -localstatedir | --localstatedir | --localstatedi | --localstated \
 220   | --localstate | --localstat | --localsta | --localst \
 221   | --locals | --local | --loca | --loc | --lo)
 222     ac_prev=localstatedir ;;
 223   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 224   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 225   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 226     localstatedir="$ac_optarg" ;;
 227
 228   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 229     ac_prev=mandir ;;
 230   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 231     mandir="$ac_optarg" ;;
 232
 233   -nfp | --nfp | --nf)
 234     # Obsolete; use --without-fp.
 235     with_fp=no ;;
 236
 237   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 238   | --no-cr | --no-c)
 239     no_create=yes ;;
 240
 241   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 242   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 243     no_recursion=yes ;;
 244
 245   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 246   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 247   | --oldin | --oldi | --old | --ol | --o)
 248     ac_prev=oldincludedir ;;
 249   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 250   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 251   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 252     oldincludedir="$ac_optarg" ;;
 253
 254   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 255     ac_prev=prefix ;;
 256   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 257     prefix="$ac_optarg" ;;
 258
 259   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 260   | --program-pre | --program-pr | --program-p)
 261     ac_prev=program_prefix ;;
 262   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 263   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 264     program_prefix="$ac_optarg" ;;
 265
 266   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 267   | --program-suf | --program-su | --program-s)
 268     ac_prev=program_suffix ;;
 269   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 270   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 271     program_suffix="$ac_optarg" ;;
 272
 273   -program-transform-name | --program-transform-name \
 274   | --program-transform-nam | --program-transform-na \
 275   | --program-transform-n | --program-transform- \
 276   | --program-transform | --program-transfor \
 277   | --program-transfo | --program-transf \
 278   | --program-trans | --program-tran \
 279   | --progr-tra | --program-tr | --program-t)
 280     ac_prev=program_transform_name ;;
 281   -program-transform-name=* | --program-transform-name=* \
 282   | --program-transform-nam=* | --program-transform-na=* \
 283   | --program-transform-n=* | --program-transform-=* \
 284   | --program-transform=* | --program-transfor=* \
 285   | --program-transfo=* | --program-transf=* \
 286   | --program-trans=* | --program-tran=* \
 287   | --progr-tra=* | --program-tr=* | --program-t=*)
 288     program_transform_name="$ac_optarg" ;;
 289
 290   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 291   | -silent | --silent | --silen | --sile | --sil)
 292     silent=yes ;;
 293
 294   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 295     ac_prev=sbindir ;;
 296   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 297   | --sbi=* | --sb=*)
 298     sbindir="$ac_optarg" ;;
 299
 300   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 301   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 302   | --sharedst | --shareds | --shared | --share | --shar \
 303   | --sha | --sh)
 304     ac_prev=sharedstatedir ;;
 305   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 306   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 307   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 308   | --sha=* | --sh=*)
 309     sharedstatedir="$ac_optarg" ;;
 310
 311   -site | --site | --sit)
 312     ac_prev=site ;;
 313   -site=* | --site=* | --sit=*)
 314     site="$ac_optarg" ;;
 315
 316   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 317     ac_prev=srcdir ;;
 318   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 319     srcdir="$ac_optarg" ;;
 320
 321   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 322   | --syscon | --sysco | --sysc | --sys | --sy)
 323     ac_prev=sysconfdir ;;
 324   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 325   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 326     sysconfdir="$ac_optarg" ;;
 327
 328   -target | --target | --targe | --targ | --tar | --ta | --t)
 329     ac_prev=target ;;
 330   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 331     target="$ac_optarg" ;;
 332
 333   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 334     verbose=yes ;;
 335
 336   -version | --version | --versio | --versi | --vers)
 337     echo "configure generated by autoconf version 2.7"
 338     exit 0 ;;
 339
 340   -with-* | --with-*)
 341     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 342     # Reject names that are not valid shell variable names.
 343     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 344       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 345     fi
 346     ac_package=`echo $ac_package| sed 's/-/_/g'`
 347     case "$ac_option" in
 348       *=*) ;;
 349       *) ac_optarg=yes ;;
 350     esac
 351     eval "with_${ac_package}='$ac_optarg'" ;;
 352
 353   -without-* | --without-*)
 354     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 355     # Reject names that are not valid shell variable names.
 356     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 357       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 358     fi
 359     ac_package=`echo $ac_package| sed 's/-/_/g'`
 360     eval "with_${ac_package}=no" ;;
 361
 362   --x)
 363     # Obsolete; use --with-x.
 364     with_x=yes ;;
 365
 366   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 367   | --x-incl | --x-inc | --x-in | --x-i)
 368     ac_prev=x_includes ;;
 369   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 370   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 371     x_includes="$ac_optarg" ;;
 372
 373   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 374   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 375     ac_prev=x_libraries ;;
 376   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 377   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 378     x_libraries="$ac_optarg" ;;
 379
 380   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 381     ;;
 382
 383   *)
 384     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 385       echo "configure: warning: $ac_option: invalid host type" 1>&2
 386     fi
 387     if test "x$nonopt" != xNONE; then
 388       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 389     fi
 390     nonopt="$ac_option"
 391     ;;
 392
 393   esac
 394 done
 395
 396 if test -n "$ac_prev"; then
 397   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 398 fi
 399
 400 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 401
 402 # File descriptor usage:
 403 # 0 standard input
 404 # 1 file creation
 405 # 2 errors and warnings
 406 # 3 some systems may open it to /dev/tty
 407 # 4 used on the Kubota Titan
 408 # 6 checking for... messages and results
 409 # 5 compiler messages saved in config.log
 410 if test "$silent" = yes; then
 411   exec 6>/dev/null
 412 else
 413   exec 6>&1
 414 fi
 415 exec 5>./config.log
 416
 417 echo "\
 418 This file contains any messages produced by compilers while
 419 running configure, to aid debugging if configure makes a mistake.
 420 " 1>&5
 421
 422 # Strip out --no-create and --no-recursion so they do not pile up.
 423 # Also quote any args containing shell metacharacters.
 424 ac_configure_args=
 425 for ac_arg
 426 do
 427   case "$ac_arg" in
 428   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 429   | --no-cr | --no-c) ;;
 430   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 431   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 432   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 433   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 434   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 435   esac
 436 done
 437
 438 # NLS nuisances.
 439 # Only set LANG and LC_ALL to C if already set.
 440 # These must not be set unconditionally because not all systems understand
 441 # e.g. LANG=C (notably SCO).
 442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 443 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 444
 445 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 446 rm -rf conftest* confdefs.h
 447 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 448 echo > confdefs.h
 449
 450 # A filename unique to this package, relative to the directory that
 451 # configure is in, which we can look for to find out if srcdir is correct.
 452 ac_unique_file=ldmain.c
 453
 454 # Find the source files, if location was not specified.
 455 if test -z "$srcdir"; then
 456   ac_srcdir_defaulted=yes
 457   # Try the directory containing this script, then its parent.
 458   ac_prog=$0
 459   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 460   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 461   srcdir=$ac_confdir
 462   if test ! -r $srcdir/$ac_unique_file; then
 463     srcdir=..
 464   fi
 465 else
 466   ac_srcdir_defaulted=no
 467 fi
 468 if test ! -r $srcdir/$ac_unique_file; then
 469   if test "$ac_srcdir_defaulted" = yes; then
 470     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 471   else
 472     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 473   fi
 474 fi
 475 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 476
 477 # Prefer explicitly selected file to automatically selected ones.
 478 if test -z "$CONFIG_SITE"; then
 479   if test "x$prefix" != xNONE; then
 480     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 481   else
 482     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 483   fi
 484 fi
 485 for ac_site_file in $CONFIG_SITE; do
 486   if test -r "$ac_site_file"; then
 487     echo "loading site script $ac_site_file"
 488     . "$ac_site_file"
 489   fi
 490 done
 491
 492 if test -r "$cache_file"; then
 493   echo "loading cache $cache_file"
 494   . $cache_file
 495 else
 496   echo "creating cache $cache_file"
 497   > $cache_file
 498 fi
 499
 500 ac_ext=c
 501 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 502 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 503 $CPP $CPPFLAGS'
 504 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 505 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 506 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 507 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 508
 509 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 510   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 511   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 512     ac_n= ac_c='
 513 ' ac_t='        '
 514   else
 515     ac_n=-n ac_c= ac_t=
 516   fi
 517 else
 518   ac_n= ac_c='\c' ac_t=
 519 fi
 520
 521
 522
 523 # Check whether --enable-targets or --disable-targets was given.
 524 if test "${enable_targets+set}" = set; then
 525   enableval="$enable_targets"
 526   case "${enableval}" in
 527   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 528             ;;
 529   no)       enable_targets= ;;
 530   *)        enable_targets=$enableval ;;
 531 esac
 532 fi
 533 # Check whether --enable-shared or --disable-shared was given.
 534 if test "${enable_shared+set}" = set; then
 535   enableval="$enable_shared"
 536   case "${enableval}" in
 537   yes) shared=true ;;
 538   no)  shared=false ;;
 539   *)   { echo "configure: error: bad value ${enableval} for BFD shared option" 1>&2; exit 1; } ;;
 540 esac
 541 fi
 542
 543
 544
 545 ac_aux_dir=
 546 for ac_dir in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`; do
 547   if test -f $ac_dir/install-sh; then
 548     ac_aux_dir=$ac_dir
 549     ac_install_sh="$ac_aux_dir/install-sh -c"
 550     break
 551   elif test -f $ac_dir/install.sh; then
 552     ac_aux_dir=$ac_dir
 553     ac_install_sh="$ac_aux_dir/install.sh -c"
 554     break
 555   fi
 556 done
 557 if test -z "$ac_aux_dir"; then
 558   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`" 1>&2; exit 1; }
 559 fi
 560 ac_config_guess=$ac_aux_dir/config.guess
 561 ac_config_sub=$ac_aux_dir/config.sub
 562 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 563
 564
 565 # Do some error checking and defaulting for the host and target type.
 566 # The inputs are:
 567 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 568 #
 569 # The rules are:
 570 # 1. You are not allowed to specify --host, --target, and nonopt at the
 571 #    same time.
 572 # 2. Host defaults to nonopt.
 573 # 3. If nonopt is not specified, then host defaults to the current host,
 574 #    as determined by config.guess.
 575 # 4. Target and build default to nonopt.
 576 # 5. If nonopt is not specified, then target and build default to host.
 577
 578 # The aliases save the names the user supplied, while $host etc.
 579 # will get canonicalized.
 580 case $host---$target---$nonopt in
 581 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 582 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 583 esac
 584
 585
 586 # Make sure we can run config.sub.
 587 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 588 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 589 fi
 590
 591 echo $ac_n "checking host system type""... $ac_c" 1>&6
 592
 593 host_alias=$host
 594 case "$host_alias" in
 595 NONE)
 596   case $nonopt in
 597   NONE)
 598     if host_alias=`$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=$nonopt ;;
 602   esac ;;
 603 esac
 604
 605 host=`$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""... $ac_c" 1>&6
 612
 613 target_alias=$target
 614 case "$target_alias" in
 615 NONE)
 616   case $nonopt in
 617   NONE) target_alias=$host_alias ;;
 618   *) target_alias=$nonopt ;;
 619   esac ;;
 620 esac
 621
 622 target=`$ac_config_sub $target_alias`
 623 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 624 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 625 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 626 echo "$ac_t""$target" 1>&6
 627
 628 echo $ac_n "checking build system type""... $ac_c" 1>&6
 629
 630 build_alias=$build
 631 case "$build_alias" in
 632 NONE)
 633   case $nonopt in
 634   NONE) build_alias=$host_alias ;;
 635   *) build_alias=$nonopt ;;
 636   esac ;;
 637 esac
 638
 639 build=`$ac_config_sub $build_alias`
 640 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 641 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 642 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 643 echo "$ac_t""$build" 1>&6
 644
 645 test "$host_alias" != "$target_alias" &&
 646   test "$program_prefix$program_suffix$program_transform_name" = \
 647     NONENONEs,x,x, &&
 648   program_prefix=${target_alias}-
 649
 650 if test -z "$target" ; then
 651     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 652 fi
 653 if test -z "$host" ; then
 654     { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; }
 655 fi
 656 if test "$program_transform_name" = s,x,x,; then
 657   program_transform_name=
 658 else
 659   # Double any \ or $.  echo might interpret backslashes.
 660   cat <<\EOF_SED > conftestsed
 661 s,\\,\\\\,g; s,\$,$$,g
 662 EOF_SED
 663   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 664   rm -f conftestsed
 665 fi
 666 test "$program_prefix" != NONE &&
 667   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 668 # Use a double $ so make ignores it.
 669 test "$program_suffix" != NONE &&
 670   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 671
 672 # sed with no file args requires a program.
 673 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 674
 675
 676 # host-specific stuff:
 677
 678 . ${srcdir}/configure.host
 679
 680 # Extract the first word of "gcc", so it can be a program name with args.
 681 set dummy gcc; ac_word=$2
 682 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 683 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 684   echo $ac_n "(cached) $ac_c" 1>&6
 685 else
 686   if test -n "$CC"; then
 687   ac_cv_prog_CC="$CC" # Let the user override the test.
 688 else
 689   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 690   for ac_dir in $PATH; do
 691     test -z "$ac_dir" && ac_dir=.
 692     if test -f $ac_dir/$ac_word; then
 693       ac_cv_prog_CC="gcc"
 694       break
 695     fi
 696   done
 697   IFS="$ac_save_ifs"
 698   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 699 fi
 700 fi
 701 CC="$ac_cv_prog_CC"
 702 if test -n "$CC"; then
 703   echo "$ac_t""$CC" 1>&6
 704 else
 705   echo "$ac_t""no" 1>&6
 706 fi
 707
 708
 709 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 710 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 711   echo $ac_n "(cached) $ac_c" 1>&6
 712 else
 713   cat > conftest.c <<EOF
 714 #ifdef __GNUC__
 715   yes;
 716 #endif
 717 EOF
 718 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 719   ac_cv_prog_gcc=yes
 720 else
 721   ac_cv_prog_gcc=no
 722 fi
 723 fi
 724
 725 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 726 if test $ac_cv_prog_gcc = yes; then
 727   GCC=yes
 728   if test "${CFLAGS+set}" != set; then
 729     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 730 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 731   echo $ac_n "(cached) $ac_c" 1>&6
 732 else
 733   echo 'void f(){}' > conftest.c
 734 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 735   ac_cv_prog_gcc_g=yes
 736 else
 737   ac_cv_prog_gcc_g=no
 738 fi
 739 rm -f conftest*
 740
 741 fi
 742
 743 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 744     if test $ac_cv_prog_gcc_g = yes; then
 745       CFLAGS="-g -O"
 746     else
 747       CFLAGS="-O"
 748     fi
 749   fi
 750 else
 751   GCC=
 752   test "${CFLAGS+set}" = set || CFLAGS="-g"
 753 fi
 754
 755
 756
 757
 758
 759
 760
 761
 762 # For most hosts we can use a simple definition to pick up the BFD and
 763 # opcodes libraries.  However, if we are building shared libraries, we
 764 # need to handle some hosts specially.
 765 BFDLIB='-L../bfd -lbfd'
 766 if test "${shared}" = "true"; then
 767   case "${host}" in
 768   *-*-sunos*)
 769     # On SunOS, we must link against the name we are going to install,
 770     # not -lbfd, since SunOS does not support SONAME.
 771     BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
 772     ;;
 773   esac
 774 fi
 775
 776
 777 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 778 # On Suns, sometimes $CPP names a directory.
 779 if test -n "$CPP" && test -d "$CPP"; then
 780   CPP=
 781 fi
 782 if test -z "$CPP"; then
 783 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786     # This must be in double quotes, not single quotes, because CPP may get
 787   # substituted into the Makefile and "${CC-cc}" will confuse make.
 788   CPP="${CC-cc} -E"
 789   # On the NeXT, cc -E runs the code through the compiler's parser,
 790   # not just through cpp.
 791   cat > conftest.$ac_ext <<EOF
 792 #line 793 "configure"
 793 #include "confdefs.h"
 794 #include <assert.h>
 795 Syntax Error
 796 EOF
 797 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 798 ac_err=`grep -v '^ *+' conftest.out`
 799 if test -z "$ac_err"; then
 800   :
 801 else
 802   echo "$ac_err" >&5
 803   rm -rf conftest*
 804   CPP="${CC-cc} -E -traditional-cpp"
 805   cat > conftest.$ac_ext <<EOF
 806 #line 807 "configure"
 807 #include "confdefs.h"
 808 #include <assert.h>
 809 Syntax Error
 810 EOF
 811 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 812 ac_err=`grep -v '^ *+' conftest.out`
 813 if test -z "$ac_err"; then
 814   :
 815 else
 816   echo "$ac_err" >&5
 817   rm -rf conftest*
 818   CPP=/lib/cpp
 819 fi
 820 rm -f conftest*
 821 fi
 822 rm -f conftest*
 823   ac_cv_prog_CPP="$CPP"
 824 fi
 825   CPP="$ac_cv_prog_CPP"
 826 else
 827   ac_cv_prog_CPP="$CPP"
 828 fi
 829 echo "$ac_t""$CPP" 1>&6
 830
 831 for ac_hdr in string.h strings.h stdlib.h unistd.h
 832 do
 833 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 834 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 835 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 836   echo $ac_n "(cached) $ac_c" 1>&6
 837 else
 838   cat > conftest.$ac_ext <<EOF
 839 #line 840 "configure"
 840 #include "confdefs.h"
 841 #include <$ac_hdr>
 842 EOF
 843 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 844 ac_err=`grep -v '^ *+' conftest.out`
 845 if test -z "$ac_err"; then
 846   rm -rf conftest*
 847   eval "ac_cv_header_$ac_safe=yes"
 848 else
 849   echo "$ac_err" >&5
 850   rm -rf conftest*
 851   eval "ac_cv_header_$ac_safe=no"
 852 fi
 853 rm -f conftest*
 854 fi
 855 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 856   echo "$ac_t""yes" 1>&6
 857     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
 858   cat >> confdefs.h <<EOF
 859 #define $ac_tr_hdr 1
 860 EOF
 861
 862 else
 863   echo "$ac_t""no" 1>&6
 864 fi
 865 done
 866
 867 for ac_func in sbrk
 868 do
 869 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 870 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 871   echo $ac_n "(cached) $ac_c" 1>&6
 872 else
 873   cat > conftest.$ac_ext <<EOF
 874 #line 875 "configure"
 875 #include "confdefs.h"
 876 /* System header to define __stub macros and hopefully few prototypes,
 877     which can conflict with char $ac_func(); below.  */
 878 #include <assert.h>
 879 /* Override any gcc2 internal prototype to avoid an error.  */
 880 char $ac_func();
 881
 882 int main() { return 0; }
 883 int t() {
 884
 885 /* The GNU C library defines this for functions which it implements
 886     to always fail with ENOSYS.  Some functions are actually named
 887     something starting with __ and the normal name is an alias.  */
 888 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 889 choke me
 890 #else
 891 $ac_func();
 892 #endif
 893
 894 ; return 0; }
 895 EOF
 896 if eval $ac_link; then
 897   rm -rf conftest*
 898   eval "ac_cv_func_$ac_func=yes"
 899 else
 900   rm -rf conftest*
 901   eval "ac_cv_func_$ac_func=no"
 902 fi
 903 rm -f conftest*
 904
 905 fi
 906 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
 907   echo "$ac_t""yes" 1>&6
 908     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 909   cat >> confdefs.h <<EOF
 910 #define $ac_tr_func 1
 911 EOF
 912
 913 else
 914   echo "$ac_t""no" 1>&6
 915 fi
 916 done
 917
 918 ac_header_dirent=no
 919 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 920 do
 921 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 922 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
 923 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
 924   echo $ac_n "(cached) $ac_c" 1>&6
 925 else
 926   cat > conftest.$ac_ext <<EOF
 927 #line 928 "configure"
 928 #include "confdefs.h"
 929 #include <sys/types.h>
 930 #include <$ac_hdr>
 931 int main() { return 0; }
 932 int t() {
 933 DIR *dirp = 0;
 934 ; return 0; }
 935 EOF
 936 if eval $ac_compile; then
 937   rm -rf conftest*
 938   eval "ac_cv_header_dirent_$ac_safe=yes"
 939 else
 940   rm -rf conftest*
 941   eval "ac_cv_header_dirent_$ac_safe=no"
 942 fi
 943 rm -f conftest*
 944
 945 fi
 946 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
 947   echo "$ac_t""yes" 1>&6
 948     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
 949   cat >> confdefs.h <<EOF
 950 #define $ac_tr_hdr 1
 951 EOF
 952  ac_header_dirent=$ac_hdr; break
 953 else
 954   echo "$ac_t""no" 1>&6
 955 fi
 956 done
 957 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 958 if test $ac_header_dirent = dirent.h; then
 959 echo $ac_n "checking for -ldir""... $ac_c" 1>&6
 960 ac_lib_var=`echo dir | tr '.-/+' '___p'`
 961 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 962   echo $ac_n "(cached) $ac_c" 1>&6
 963 else
 964   ac_save_LIBS="$LIBS"
 965 LIBS="-ldir  $LIBS"
 966 cat > conftest.$ac_ext <<EOF
 967 #line 968 "configure"
 968 #include "confdefs.h"
 969
 970 int main() { return 0; }
 971 int t() {
 972 opendir()
 973 ; return 0; }
 974 EOF
 975 if eval $ac_link; then
 976   rm -rf conftest*
 977   eval "ac_cv_lib_$ac_lib_var=yes"
 978 else
 979   rm -rf conftest*
 980   eval "ac_cv_lib_$ac_lib_var=no"
 981 fi
 982 rm -f conftest*
 983 LIBS="$ac_save_LIBS"
 984
 985 fi
 986 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 987   echo "$ac_t""yes" 1>&6
 988   LIBS="$LIBS -ldir"
 989 else
 990   echo "$ac_t""no" 1>&6
 991 fi
 992
 993 else
 994 echo $ac_n "checking for -lx""... $ac_c" 1>&6
 995 ac_lib_var=`echo x | tr '.-/+' '___p'`
 996 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 997   echo $ac_n "(cached) $ac_c" 1>&6
 998 else
 999   ac_save_LIBS="$LIBS"
1000 LIBS="-lx  $LIBS"
1001 cat > conftest.$ac_ext <<EOF
1002 #line 1003 "configure"
1003 #include "confdefs.h"
1004
1005 int main() { return 0; }
1006 int t() {
1007 opendir()
1008 ; return 0; }
1009 EOF
1010 if eval $ac_link; then
1011   rm -rf conftest*
1012   eval "ac_cv_lib_$ac_lib_var=yes"
1013 else
1014   rm -rf conftest*
1015   eval "ac_cv_lib_$ac_lib_var=no"
1016 fi
1017 rm -f conftest*
1018 LIBS="$ac_save_LIBS"
1019
1020 fi
1021 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1022   echo "$ac_t""yes" 1>&6
1023   LIBS="$LIBS -lx"
1024 else
1025   echo "$ac_t""no" 1>&6
1026 fi
1027
1028 fi
1029
1030
1031
1032 case "${host}" in
1033 i[345]86-*-msdos* | i[345]86-*-go32* | *-*-cygwin32)
1034   cat >> confdefs.h <<\EOF
1035 #define USE_BINARY_FOPEN 1
1036 EOF
1037  ;;
1038 esac
1039
1040 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1041 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   cat > conftest.$ac_ext <<EOF
1045 #line 1046 "configure"
1046 #include "confdefs.h"
1047
1048 #include <stdio.h>
1049 #ifdef HAVE_STDLIB_H
1050 #include <stdlib.h>
1051 #endif
1052 #ifdef HAVE_UNISTD_H
1053 #include <unistd.h>
1054 #endif
1055 int main() { return 0; }
1056 int t() {
1057 char *(*pfn) = (char *(*)) free
1058 ; return 0; }
1059 EOF
1060 if eval $ac_compile; then
1061   rm -rf conftest*
1062   bfd_cv_decl_needed_free=no
1063 else
1064   rm -rf conftest*
1065   bfd_cv_decl_needed_free=yes
1066 fi
1067 rm -f conftest*
1068
1069 fi
1070
1071 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1072 if test $bfd_cv_decl_needed_free = yes; then
1073   bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1074   cat >> confdefs.h <<EOF
1075 #define $bfd_tr_decl 1
1076 EOF
1077
1078 fi
1079
1080
1081 # target-specific stuff:
1082
1083 # Canonicalize the secondary target names.
1084 if test -n "$enable_targets"; then
1085     for targ in `echo $enable_targets | sed 's/,/ /g'`
1086     do
1087         result=`$ac_config_sub $targ 2>/dev/null`
1088         if test -n "$result"; then
1089             canon_targets="$canon_targets $result"
1090         else
1091             # Allow targets that config.sub doesn't recognize, like "all".
1092             canon_targets="$canon_targets $targ"
1093         fi
1094     done
1095 fi
1096
1097 all_targets=false
1098 EMUL=
1099 all_emuls=
1100
1101 for targ in $target $canon_targets
1102 do
1103     if test "x$targ" = "xall"; then
1104         all_targets=true
1105     else
1106         . ${srcdir}/configure.tgt
1107
1108         if test "x$targ" = "x$target"; then
1109             EMUL=${targ_emul}
1110         fi
1111
1112         all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}"
1113     fi
1114 done
1115
1116
1117
1118 if test x${all_targets} = xfalse; then
1119     # uniq the list.
1120     f=""
1121     for i in $all_emuls ; do
1122         case " $f " in
1123         *" e$i.o "*) ;;
1124         *) f="$f e$i.o" ;;
1125         esac
1126     done
1127
1128     EMULATION_OFILES="$f"
1129
1130 else    # all_targets is true
1131     EMULATION_OFILES='$(ALL_EMULATIONS)'
1132 fi      # all_targets is true
1133
1134
1135
1136 trap '' 1 2 15
1137 cat > confcache <<\EOF
1138 # This file is a shell script that caches the results of configure
1139 # tests run on this system so they can be shared between configure
1140 # scripts and configure runs.  It is not useful on other systems.
1141 # If it contains results you don't want to keep, you may remove or edit it.
1142 #
1143 # By default, configure uses ./config.cache as the cache file,
1144 # creating it if it does not exist already.  You can give configure
1145 # the --cache-file=FILE option to use a different cache file; that is
1146 # what configure does when it calls configure scripts in
1147 # subdirectories, so they share the cache.
1148 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1149 # config.status only pays attention to the cache file if you give it the
1150 # --recheck option to rerun configure.
1151 #
1152 EOF
1153 # Ultrix sh set writes to stderr and can't be redirected directly,
1154 # and sets the high bit in the cache file unless we assign to the vars.
1155 (set) 2>&1 |
1156   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1157   >> confcache
1158 if cmp -s $cache_file confcache; then
1159   :
1160 else
1161   if test -w $cache_file; then
1162     echo "updating cache $cache_file"
1163     cat confcache > $cache_file
1164   else
1165     echo "not updating unwritable cache $cache_file"
1166   fi
1167 fi
1168 rm -f confcache
1169
1170 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1171
1172 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1173 # Let make expand exec_prefix.
1174 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1175
1176 # Any assignment to VPATH causes Sun make to only execute
1177 # the first set of double-colon rules, so remove it if not needed.
1178 # If there is a colon in the path, we need to keep it.
1179 if test "x$srcdir" = x.; then
1180   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1181 fi
1182
1183 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1184
1185 DEFS=-DHAVE_CONFIG_H
1186
1187 # Without the "./", some shells look in PATH for config.status.
1188 : ${CONFIG_STATUS=./config.status}
1189
1190 echo creating $CONFIG_STATUS
1191 rm -f $CONFIG_STATUS
1192 cat > $CONFIG_STATUS <<EOF
1193 #! /bin/sh
1194 # Generated automatically by configure.
1195 # Run this file to recreate the current configuration.
1196 # This directory was configured as follows,
1197 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1198 #
1199 # $0 $ac_configure_args
1200 #
1201 # Compiler output produced by configure, useful for debugging
1202 # configure, is in ./config.log if it exists.
1203
1204 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1205 for ac_option
1206 do
1207   case "\$ac_option" in
1208   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1209     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1210     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1211   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1212     echo "$CONFIG_STATUS generated by autoconf version 2.7"
1213     exit 0 ;;
1214   -help | --help | --hel | --he | --h)
1215     echo "\$ac_cs_usage"; exit 0 ;;
1216   *) echo "\$ac_cs_usage"; exit 1 ;;
1217   esac
1218 done
1219
1220 ac_given_srcdir=$srcdir
1221
1222 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1223 EOF
1224 cat >> $CONFIG_STATUS <<EOF
1225
1226 # Protect against being on the right side of a sed subst in config.status.
1227 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1228  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1229 $ac_vpsub
1230 $extrasub
1231 s%@CFLAGS@%$CFLAGS%g
1232 s%@CPPFLAGS@%$CPPFLAGS%g
1233 s%@CXXFLAGS@%$CXXFLAGS%g
1234 s%@DEFS@%$DEFS%g
1235 s%@LDFLAGS@%$LDFLAGS%g
1236 s%@LIBS@%$LIBS%g
1237 s%@exec_prefix@%$exec_prefix%g
1238 s%@prefix@%$prefix%g
1239 s%@program_transform_name@%$program_transform_name%g
1240 s%@bindir@%$bindir%g
1241 s%@sbindir@%$sbindir%g
1242 s%@libexecdir@%$libexecdir%g
1243 s%@datadir@%$datadir%g
1244 s%@sysconfdir@%$sysconfdir%g
1245 s%@sharedstatedir@%$sharedstatedir%g
1246 s%@localstatedir@%$localstatedir%g
1247 s%@libdir@%$libdir%g
1248 s%@includedir@%$includedir%g
1249 s%@oldincludedir@%$oldincludedir%g
1250 s%@infodir@%$infodir%g
1251 s%@mandir@%$mandir%g
1252 s%@host@%$host%g
1253 s%@host_alias@%$host_alias%g
1254 s%@host_cpu@%$host_cpu%g
1255 s%@host_vendor@%$host_vendor%g
1256 s%@host_os@%$host_os%g
1257 s%@target@%$target%g
1258 s%@target_alias@%$target_alias%g
1259 s%@target_cpu@%$target_cpu%g
1260 s%@target_vendor@%$target_vendor%g
1261 s%@target_os@%$target_os%g
1262 s%@build@%$build%g
1263 s%@build_alias@%$build_alias%g
1264 s%@build_cpu@%$build_cpu%g
1265 s%@build_vendor@%$build_vendor%g
1266 s%@build_os@%$build_os%g
1267 s%@CC@%$CC%g
1268 s%@HLDFLAGS@%$HLDFLAGS%g
1269 s%@HDEFINES@%$HDEFINES%g
1270 s%@HOSTING_CRT0@%$HOSTING_CRT0%g
1271 s%@HOSTING_LIBS@%$HOSTING_LIBS%g
1272 s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g
1273 s%@BFDLIB@%$BFDLIB%g
1274 s%@CPP@%$CPP%g
1275 s%@EMUL@%$EMUL%g
1276 s%@EMULATION_OFILES@%$EMULATION_OFILES%g
1277
1278 CEOF
1279 EOF
1280 cat >> $CONFIG_STATUS <<EOF
1281
1282 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1283 EOF
1284 cat >> $CONFIG_STATUS <<\EOF
1285 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1286   # Support "outfile[:infile]", defaulting infile="outfile.in".
1287   case "$ac_file" in
1288   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1289        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1290   *) ac_file_in="${ac_file}.in" ;;
1291   esac
1292
1293   # Adjust relative srcdir, etc. for subdirectories.
1294
1295   # Remove last slash and all that follows it.  Not all systems have dirname.
1296   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1297   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1298     # The file is in a subdirectory.
1299     test ! -d "$ac_dir" && mkdir "$ac_dir"
1300     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1301     # A "../" for each directory in $ac_dir_suffix.
1302     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1303   else
1304     ac_dir_suffix= ac_dots=
1305   fi
1306
1307   case "$ac_given_srcdir" in
1308   .)  srcdir=.
1309       if test -z "$ac_dots"; then top_srcdir=.
1310       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1311   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1312   *) # Relative path.
1313     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1314     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1315   esac
1316
1317   echo creating "$ac_file"
1318   rm -f "$ac_file"
1319   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1320   case "$ac_file" in
1321   *Makefile*) ac_comsub="1i\\
1322 # $configure_input" ;;
1323   *) ac_comsub= ;;
1324   esac
1325   sed -e "$ac_comsub
1326 s%@configure_input@%$configure_input%g
1327 s%@srcdir@%$srcdir%g
1328 s%@top_srcdir@%$top_srcdir%g
1329 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1330 fi; done
1331 rm -f conftest.subs
1332
1333 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1334 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1335 #
1336 # ac_d sets the value in "#define NAME VALUE" lines.
1337 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1338 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1339 ac_dC='\3'
1340 ac_dD='%g'
1341 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1342 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1343 ac_uB='\([      ]\)%\1#\2define\3'
1344 ac_uC=' '
1345 ac_uD='\4%g'
1346 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1347 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1348 ac_eB='$%\1#\2define\3'
1349 ac_eC=' '
1350 ac_eD='%g'
1351
1352 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1353 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1354   # Support "outfile[:infile]", defaulting infile="outfile.in".
1355   case "$ac_file" in
1356   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1357        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1358   *) ac_file_in="${ac_file}.in" ;;
1359   esac
1360
1361   echo creating $ac_file
1362
1363   rm -f conftest.frag conftest.in conftest.out
1364   cp $ac_given_srcdir/$ac_file_in conftest.in
1365
1366 EOF
1367
1368 # Transform confdefs.h into a sed script conftest.vals that substitutes
1369 # the proper values into config.h.in to produce config.h.  And first:
1370 # Protect against being on the right side of a sed subst in config.status.
1371 # Protect against being in an unquoted here document in config.status.
1372 rm -f conftest.vals
1373 cat > conftest.hdr <<\EOF
1374 s/[\\&%]/\\&/g
1375 s%[\\$`]%\\&%g
1376 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1377 s%ac_d%ac_u%gp
1378 s%ac_u%ac_e%gp
1379 EOF
1380 sed -n -f conftest.hdr confdefs.h > conftest.vals
1381 rm -f conftest.hdr
1382
1383 # This sed command replaces #undef with comments.  This is necessary, for
1384 # example, in the case of _POSIX_SOURCE, which is predefined and required
1385 # on some systems where configure will not decide to define it.
1386 cat >> conftest.vals <<\EOF
1387 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1388 EOF
1389
1390 # Break up conftest.vals because some shells have a limit on
1391 # the size of here documents, and old seds have small limits too.
1392 # Maximum number of lines to put in a single here document.
1393 ac_max_here_lines=12
1394
1395 rm -f conftest.tail
1396 while :
1397 do
1398   ac_lines=`grep -c . conftest.vals`
1399   # grep -c gives empty output for an empty file on some AIX systems.
1400   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1401   # Write a limited-size here document to conftest.frag.
1402   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1403   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1404   echo 'CEOF
1405   sed -f conftest.frag conftest.in > conftest.out
1406   rm -f conftest.in
1407   mv conftest.out conftest.in
1408 ' >> $CONFIG_STATUS
1409   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1410   rm -f conftest.vals
1411   mv conftest.tail conftest.vals
1412 done
1413 rm -f conftest.vals
1414
1415 cat >> $CONFIG_STATUS <<\EOF
1416   rm -f conftest.frag conftest.h
1417   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1418   cat conftest.in >> conftest.h
1419   rm -f conftest.in
1420   if cmp -s $ac_file conftest.h 2>/dev/null; then
1421     echo "$ac_file is unchanged"
1422     rm -f conftest.h
1423   else
1424     rm -f $ac_file
1425     mv conftest.h $ac_file
1426   fi
1427 fi; done
1428
1429
1430 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1431 exit 0
1432 EOF
1433 chmod +x $CONFIG_STATUS
1434 rm -fr confdefs* $ac_clean_files
1435 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1436