configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   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="$ac_help
  15   --without-libbanshee   Don't build with libbanshee"
  16 ac_help="$ac_help
  17   --enable-libada        Builds libada directory"
  18 ac_help="$ac_help
  19   --with-mpfr-dir=PATH    Specify source directory for MPFR library"
  20 ac_help="$ac_help
  21   --with-mpfr=PATH        Specify directory for installed MPFR library"
  22 ac_help="$ac_help
  23   --with-gmp-dir=PATH     Specify source directory for GMP library"
  24 ac_help="$ac_help
  25   --with-gmp=PATH         Specify directory for installed GMP library"
  26 ac_help="$ac_help
  27   --enable-bootstrap     Enable bootstrapping [no]"
  28 ac_help="$ac_help
  29   --enable-serial-[{host,target,build}-]configure
  30                           Force sequential configuration of
  31                           sub-packages for the host, target or build
  32                           machine, or all sub-packages"
  33 ac_help="$ac_help
  34   --enable-maintainer-mode enable make rules and dependencies not useful
  35                           (and sometimes confusing) to the casual installer"
  36 ac_help="$ac_help
  37   --enable-werror         enable -Werror in bootstrap stage2 and later"
  38
  39 # Initialize some variables set by options.
  40 # The variables have the same names as the options, with
  41 # dashes changed to underlines.
  42 build=NONE
  43 cache_file=./config.cache
  44 exec_prefix=NONE
  45 host=NONE
  46 no_create=
  47 nonopt=NONE
  48 no_recursion=
  49 prefix=NONE
  50 program_prefix=NONE
  51 program_suffix=NONE
  52 program_transform_name=s,x,x,
  53 silent=
  54 site=
  55 srcdir=
  56 target=NONE
  57 verbose=
  58 x_includes=NONE
  59 x_libraries=NONE
  60 bindir='${exec_prefix}/bin'
  61 sbindir='${exec_prefix}/sbin'
  62 libexecdir='${exec_prefix}/libexec'
  63 datadir='${prefix}/share'
  64 sysconfdir='${prefix}/etc'
  65 sharedstatedir='${prefix}/com'
  66 localstatedir='${prefix}/var'
  67 libdir='${exec_prefix}/lib'
  68 includedir='${prefix}/include'
  69 oldincludedir='/usr/include'
  70 infodir='${prefix}/info'
  71 mandir='${prefix}/man'
  72
  73 # Initialize some other variables.
  74 subdirs=
  75 MFLAGS= MAKEFLAGS=
  76 SHELL=${CONFIG_SHELL-/bin/sh}
  77 # Maximum number of lines to put in a shell here document.
  78 ac_max_here_lines=12
  79
  80 ac_prev=
  81 for ac_option
  82 do
  83
  84   # If the previous option needs an argument, assign it.
  85   if test -n "$ac_prev"; then
  86     eval "$ac_prev=\$ac_option"
  87     ac_prev=
  88     continue
  89   fi
  90
  91   case "$ac_option" in
  92   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  93   *) ac_optarg= ;;
  94   esac
  95
  96   # Accept the important Cygnus configure options, so we can diagnose typos.
  97
  98   case "$ac_option" in
  99
 100   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 101     ac_prev=bindir ;;
 102   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 103     bindir="$ac_optarg" ;;
 104
 105   -build | --build | --buil | --bui | --bu)
 106     ac_prev=build ;;
 107   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 108     build="$ac_optarg" ;;
 109
 110   -cache-file | --cache-file | --cache-fil | --cache-fi \
 111   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 112     ac_prev=cache_file ;;
 113   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 114   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 115     cache_file="$ac_optarg" ;;
 116
 117   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 118     ac_prev=datadir ;;
 119   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 120   | --da=*)
 121     datadir="$ac_optarg" ;;
 122
 123   -disable-* | --disable-*)
 124     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 125     # Reject names that are not valid shell variable names.
 126     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 127       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 128     fi
 129     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 130     eval "enable_${ac_feature}=no" ;;
 131
 132   -enable-* | --enable-*)
 133     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 134     # Reject names that are not valid shell variable names.
 135     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 136       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 137     fi
 138     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 139     case "$ac_option" in
 140       *=*) ;;
 141       *) ac_optarg=yes ;;
 142     esac
 143     eval "enable_${ac_feature}='$ac_optarg'" ;;
 144
 145   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 146   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 147   | --exec | --exe | --ex)
 148     ac_prev=exec_prefix ;;
 149   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 150   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 151   | --exec=* | --exe=* | --ex=*)
 152     exec_prefix="$ac_optarg" ;;
 153
 154   -gas | --gas | --ga | --g)
 155     # Obsolete; use --with-gas.
 156     with_gas=yes ;;
 157
 158   -help | --help | --hel | --he)
 159     # Omit some internal or obsolete options to make the list less imposing.
 160     # This message is too long to be a string in the A/UX 3.1 sh.
 161     cat << EOF
 162 Usage: configure [options] [host]
 163 Options: [defaults in brackets after descriptions]
 164 Configuration:
 165   --cache-file=FILE       cache test results in FILE
 166   --help                  print this message
 167   --no-create             do not create output files
 168   --quiet, --silent       do not print \`checking...' messages
 169   --version               print the version of autoconf that created configure
 170 Directory and file names:
 171   --prefix=PREFIX         install architecture-independent files in PREFIX
 172                           [$ac_default_prefix]
 173   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 174                           [same as prefix]
 175   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 176   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 177   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 178   --datadir=DIR           read-only architecture-independent data in DIR
 179                           [PREFIX/share]
 180   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 181   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 182                           [PREFIX/com]
 183   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 184   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 185   --includedir=DIR        C header files in DIR [PREFIX/include]
 186   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 187   --infodir=DIR           info documentation in DIR [PREFIX/info]
 188   --mandir=DIR            man documentation in DIR [PREFIX/man]
 189   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 190   --program-prefix=PREFIX prepend PREFIX to installed program names
 191   --program-suffix=SUFFIX append SUFFIX to installed program names
 192   --program-transform-name=PROGRAM
 193                           run sed PROGRAM on installed program names
 194 EOF
 195     cat << EOF
 196 Host type:
 197   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 198   --host=HOST             configure for HOST [guessed]
 199   --target=TARGET         configure for TARGET [TARGET=HOST]
 200 Features and packages:
 201   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 202   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 203   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 204   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 205   --x-includes=DIR        X include files are in DIR
 206   --x-libraries=DIR       X library files are in DIR
 207 EOF
 208     if test -n "$ac_help"; then
 209       echo "--enable and --with options recognized:$ac_help"
 210     fi
 211     exit 0 ;;
 212
 213   -host | --host | --hos | --ho)
 214     ac_prev=host ;;
 215   -host=* | --host=* | --hos=* | --ho=*)
 216     host="$ac_optarg" ;;
 217
 218   -includedir | --includedir | --includedi | --included | --include \
 219   | --includ | --inclu | --incl | --inc)
 220     ac_prev=includedir ;;
 221   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 222   | --includ=* | --inclu=* | --incl=* | --inc=*)
 223     includedir="$ac_optarg" ;;
 224
 225   -infodir | --infodir | --infodi | --infod | --info | --inf)
 226     ac_prev=infodir ;;
 227   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 228     infodir="$ac_optarg" ;;
 229
 230   -libdir | --libdir | --libdi | --libd)
 231     ac_prev=libdir ;;
 232   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 233     libdir="$ac_optarg" ;;
 234
 235   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 236   | --libexe | --libex | --libe)
 237     ac_prev=libexecdir ;;
 238   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 239   | --libexe=* | --libex=* | --libe=*)
 240     libexecdir="$ac_optarg" ;;
 241
 242   -localstatedir | --localstatedir | --localstatedi | --localstated \
 243   | --localstate | --localstat | --localsta | --localst \
 244   | --locals | --local | --loca | --loc | --lo)
 245     ac_prev=localstatedir ;;
 246   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 247   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 248   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 249     localstatedir="$ac_optarg" ;;
 250
 251   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 252     ac_prev=mandir ;;
 253   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 254     mandir="$ac_optarg" ;;
 255
 256   -nfp | --nfp | --nf)
 257     # Obsolete; use --without-fp.
 258     with_fp=no ;;
 259
 260   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 261   | --no-cr | --no-c)
 262     no_create=yes ;;
 263
 264   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 265   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 266     no_recursion=yes ;;
 267
 268   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 269   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 270   | --oldin | --oldi | --old | --ol | --o)
 271     ac_prev=oldincludedir ;;
 272   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 273   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 274   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 275     oldincludedir="$ac_optarg" ;;
 276
 277   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 278     ac_prev=prefix ;;
 279   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 280     prefix="$ac_optarg" ;;
 281
 282   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 283   | --program-pre | --program-pr | --program-p)
 284     ac_prev=program_prefix ;;
 285   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 286   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 287     program_prefix="$ac_optarg" ;;
 288
 289   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 290   | --program-suf | --program-su | --program-s)
 291     ac_prev=program_suffix ;;
 292   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 293   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 294     program_suffix="$ac_optarg" ;;
 295
 296   -program-transform-name | --program-transform-name \
 297   | --program-transform-nam | --program-transform-na \
 298   | --program-transform-n | --program-transform- \
 299   | --program-transform | --program-transfor \
 300   | --program-transfo | --program-transf \
 301   | --program-trans | --program-tran \
 302   | --progr-tra | --program-tr | --program-t)
 303     ac_prev=program_transform_name ;;
 304   -program-transform-name=* | --program-transform-name=* \
 305   | --program-transform-nam=* | --program-transform-na=* \
 306   | --program-transform-n=* | --program-transform-=* \
 307   | --program-transform=* | --program-transfor=* \
 308   | --program-transfo=* | --program-transf=* \
 309   | --program-trans=* | --program-tran=* \
 310   | --progr-tra=* | --program-tr=* | --program-t=*)
 311     program_transform_name="$ac_optarg" ;;
 312
 313   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 314   | -silent | --silent | --silen | --sile | --sil)
 315     silent=yes ;;
 316
 317   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 318     ac_prev=sbindir ;;
 319   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 320   | --sbi=* | --sb=*)
 321     sbindir="$ac_optarg" ;;
 322
 323   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 324   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 325   | --sharedst | --shareds | --shared | --share | --shar \
 326   | --sha | --sh)
 327     ac_prev=sharedstatedir ;;
 328   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 329   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 330   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 331   | --sha=* | --sh=*)
 332     sharedstatedir="$ac_optarg" ;;
 333
 334   -site | --site | --sit)
 335     ac_prev=site ;;
 336   -site=* | --site=* | --sit=*)
 337     site="$ac_optarg" ;;
 338
 339   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 340     ac_prev=srcdir ;;
 341   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 342     srcdir="$ac_optarg" ;;
 343
 344   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 345   | --syscon | --sysco | --sysc | --sys | --sy)
 346     ac_prev=sysconfdir ;;
 347   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 348   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 349     sysconfdir="$ac_optarg" ;;
 350
 351   -target | --target | --targe | --targ | --tar | --ta | --t)
 352     ac_prev=target ;;
 353   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 354     target="$ac_optarg" ;;
 355
 356   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 357     verbose=yes ;;
 358
 359   -version | --version | --versio | --versi | --vers)
 360     echo "configure generated by autoconf version 2.13"
 361     exit 0 ;;
 362
 363   -with-* | --with-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     case "$ac_option" in
 371       *=*) ;;
 372       *) ac_optarg=yes ;;
 373     esac
 374     eval "with_${ac_package}='$ac_optarg'" ;;
 375
 376   -without-* | --without-*)
 377     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 378     # Reject names that are not valid shell variable names.
 379     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 380       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 381     fi
 382     ac_package=`echo $ac_package| sed 's/-/_/g'`
 383     eval "with_${ac_package}=no" ;;
 384
 385   --x)
 386     # Obsolete; use --with-x.
 387     with_x=yes ;;
 388
 389   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 390   | --x-incl | --x-inc | --x-in | --x-i)
 391     ac_prev=x_includes ;;
 392   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 393   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 394     x_includes="$ac_optarg" ;;
 395
 396   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 397   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 398     ac_prev=x_libraries ;;
 399   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 400   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 401     x_libraries="$ac_optarg" ;;
 402
 403   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 404     ;;
 405
 406   *)
 407     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 408       echo "configure: warning: $ac_option: invalid host type" 1>&2
 409     fi
 410     if test "x$nonopt" != xNONE; then
 411       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 412     fi
 413     nonopt="$ac_option"
 414     ;;
 415
 416   esac
 417 done
 418
 419 if test -n "$ac_prev"; then
 420   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 421 fi
 422
 423 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 424
 425 # File descriptor usage:
 426 # 0 standard input
 427 # 1 file creation
 428 # 2 errors and warnings
 429 # 3 some systems may open it to /dev/tty
 430 # 4 used on the Kubota Titan
 431 # 6 checking for... messages and results
 432 # 5 compiler messages saved in config.log
 433 if test "$silent" = yes; then
 434   exec 6>/dev/null
 435 else
 436   exec 6>&1
 437 fi
 438 exec 5>./config.log
 439
 440 echo "\
 441 This file contains any messages produced by compilers while
 442 running configure, to aid debugging if configure makes a mistake.
 443 " 1>&5
 444
 445 # Strip out --no-create and --no-recursion so they do not pile up.
 446 # Also quote any args containing shell metacharacters.
 447 ac_configure_args=
 448 for ac_arg
 449 do
 450   case "$ac_arg" in
 451   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 452   | --no-cr | --no-c) ;;
 453   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 454   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 455   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 456   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 457   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 458   esac
 459 done
 460
 461 # NLS nuisances.
 462 # Only set these to C if already set.  These must not be set unconditionally
 463 # because not all systems understand e.g. LANG=C (notably SCO).
 464 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 465 # Non-C LC_CTYPE values break the ctype check.
 466 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 467 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 468 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 469 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 470
 471 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 472 rm -rf conftest* confdefs.h
 473 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 474 echo > confdefs.h
 475
 476 # A filename unique to this package, relative to the directory that
 477 # configure is in, which we can look for to find out if srcdir is correct.
 478 ac_unique_file=move-if-change
 479
 480 # Find the source files, if location was not specified.
 481 if test -z "$srcdir"; then
 482   ac_srcdir_defaulted=yes
 483   # Try the directory containing this script, then its parent.
 484   ac_prog=$0
 485   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 486   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 487   srcdir=$ac_confdir
 488   if test ! -r $srcdir/$ac_unique_file; then
 489     srcdir=..
 490   fi
 491 else
 492   ac_srcdir_defaulted=no
 493 fi
 494 if test ! -r $srcdir/$ac_unique_file; then
 495   if test "$ac_srcdir_defaulted" = yes; then
 496     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 497   else
 498     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 499   fi
 500 fi
 501 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 502
 503 # Prefer explicitly selected file to automatically selected ones.
 504 if test -z "$CONFIG_SITE"; then
 505   if test "x$prefix" != xNONE; then
 506     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 507   else
 508     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 509   fi
 510 fi
 511 for ac_site_file in $CONFIG_SITE; do
 512   if test -r "$ac_site_file"; then
 513     echo "loading site script $ac_site_file"
 514     . "$ac_site_file"
 515   fi
 516 done
 517
 518 if test -r "$cache_file"; then
 519   echo "loading cache $cache_file"
 520   . $cache_file
 521 else
 522   echo "creating cache $cache_file"
 523   > $cache_file
 524 fi
 525
 526 ac_ext=c
 527 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 528 ac_cpp='$CPP $CPPFLAGS'
 529 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 530 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 531 cross_compiling=$ac_cv_prog_cc_cross
 532
 533 ac_exeext=
 534 ac_objext=o
 535 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 536   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 537   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 538     ac_n= ac_c='
 539 ' ac_t='        '
 540   else
 541     ac_n=-n ac_c= ac_t=
 542   fi
 543 else
 544   ac_n= ac_c='\c' ac_t=
 545 fi
 546
 547
 548
 549 ac_aux_dir=
 550 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 551   if 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   elif test -f $ac_dir/install.sh; then
 556     ac_aux_dir=$ac_dir
 557     ac_install_sh="$ac_aux_dir/install.sh -c"
 558     break
 559   fi
 560 done
 561 if test -z "$ac_aux_dir"; then
 562   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 563 fi
 564 ac_config_guess=$ac_aux_dir/config.guess
 565 ac_config_sub=$ac_aux_dir/config.sub
 566 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 567
 568
 569 # Do some error checking and defaulting for the host and target type.
 570 # The inputs are:
 571 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 572 #
 573 # The rules are:
 574 # 1. You are not allowed to specify --host, --target, and nonopt at the
 575 #    same time.
 576 # 2. Host defaults to nonopt.
 577 # 3. If nonopt is not specified, then host defaults to the current host,
 578 #    as determined by config.guess.
 579 # 4. Target and build default to nonopt.
 580 # 5. If nonopt is not specified, then target and build default to host.
 581
 582 # The aliases save the names the user supplied, while $host etc.
 583 # will get canonicalized.
 584 case $host---$target---$nonopt in
 585 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 586 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 587 esac
 588
 589
 590 # Make sure we can run config.sub.
 591 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 592 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 593 fi
 594
 595 echo $ac_n "checking host system type""... $ac_c" 1>&6
 596 echo "configure:597: checking host system type" >&5
 597
 598 host_alias=$host
 599 case "$host_alias" in
 600 NONE)
 601   case $nonopt in
 602   NONE)
 603     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 604     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 605     fi ;;
 606   *) host_alias=$nonopt ;;
 607   esac ;;
 608 esac
 609
 610 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 611 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 612 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 613 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 614 echo "$ac_t""$host" 1>&6
 615
 616 echo $ac_n "checking target system type""... $ac_c" 1>&6
 617 echo "configure:618: checking target system type" >&5
 618
 619 target_alias=$target
 620 case "$target_alias" in
 621 NONE)
 622   case $nonopt in
 623   NONE) target_alias=$host_alias ;;
 624   *) target_alias=$nonopt ;;
 625   esac ;;
 626 esac
 627
 628 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 629 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 630 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 631 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 632 echo "$ac_t""$target" 1>&6
 633
 634 echo $ac_n "checking build system type""... $ac_c" 1>&6
 635 echo "configure:636: checking build system type" >&5
 636
 637 build_alias=$build
 638 case "$build_alias" in
 639 NONE)
 640   case $nonopt in
 641   NONE) build_alias=$host_alias ;;
 642   *) build_alias=$nonopt ;;
 643   esac ;;
 644 esac
 645
 646 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 647 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 648 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 649 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 650 echo "$ac_t""$build" 1>&6
 651
 652 test "$host_alias" != "$target_alias" &&
 653   test "$program_prefix$program_suffix$program_transform_name" = \
 654     NONENONEs,x,x, &&
 655   program_prefix=${target_alias}-
 656
 657 if test "$program_transform_name" = s,x,x,; then
 658   program_transform_name=
 659 else
 660   # Double any \ or $.  echo might interpret backslashes.
 661   cat <<\EOF_SED > conftestsed
 662 s,\\,\\\\,g; s,\$,$$,g
 663 EOF_SED
 664   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 665   rm -f conftestsed
 666 fi
 667 test "$program_prefix" != NONE &&
 668   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 669 # Use a double $ so make ignores it.
 670 test "$program_suffix" != NONE &&
 671   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 672
 673 # sed with no file args requires a program.
 674 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 675
 676
 677 # Get 'install' or 'install-sh' and its variants.
 678 # Find a good install program.  We prefer a C program (faster),
 679 # so one script is as good as another.  But avoid the broken or
 680 # incompatible versions:
 681 # SysV /etc/install, /usr/sbin/install
 682 # SunOS /usr/etc/install
 683 # IRIX /sbin/install
 684 # AIX /bin/install
 685 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 686 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 687 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 688 # ./install, which can be erroneously created by make from ./install.sh.
 689 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 690 echo "configure:691: checking for a BSD compatible install" >&5
 691 if test -z "$INSTALL"; then
 692 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 693   echo $ac_n "(cached) $ac_c" 1>&6
 694 else
 695     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 696   for ac_dir in $PATH; do
 697     # Account for people who put trailing slashes in PATH elements.
 698     case "$ac_dir/" in
 699     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 700     *)
 701       # OSF1 and SCO ODT 3.0 have their own names for install.
 702       # Don't use installbsd from OSF since it installs stuff as root
 703       # by default.
 704       for ac_prog in ginstall scoinst install; do
 705         if test -f $ac_dir/$ac_prog; then
 706           if test $ac_prog = install &&
 707             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 708             # AIX install.  It has an incompatible calling convention.
 709             :
 710           else
 711             ac_cv_path_install="$ac_dir/$ac_prog -c"
 712             break 2
 713           fi
 714         fi
 715       done
 716       ;;
 717     esac
 718   done
 719   IFS="$ac_save_IFS"
 720
 721 fi
 722   if test "${ac_cv_path_install+set}" = set; then
 723     INSTALL="$ac_cv_path_install"
 724   else
 725     # As a last resort, use the slow shell script.  We don't cache a
 726     # path for INSTALL within a source directory, because that will
 727     # break other packages using the cache if that directory is
 728     # removed, or if the path is relative.
 729     INSTALL="$ac_install_sh"
 730   fi
 731 fi
 732 echo "$ac_t""$INSTALL" 1>&6
 733
 734 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 735 # It thinks the first close brace ends the variable substitution.
 736 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 737
 738 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 739
 740 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 741
 742 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
 743 echo "configure:744: checking whether ln works" >&5
 744 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
 745   echo $ac_n "(cached) $ac_c" 1>&6
 746 else
 747   rm -f conftestdata_t
 748 echo >conftestdata_f
 749 if ln conftestdata_f conftestdata_t 2>/dev/null
 750 then
 751   acx_cv_prog_LN=ln
 752 else
 753   acx_cv_prog_LN=no
 754 fi
 755 rm -f conftestdata_f conftestdata_t
 756
 757 fi
 758 if test $acx_cv_prog_LN = no; then
 759   LN="cp"
 760   echo "$ac_t""no, using $LN" 1>&6
 761 else
 762   LN="$acx_cv_prog_LN"
 763   echo "$ac_t""yes" 1>&6
 764 fi
 765
 766 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 767 echo "configure:768: checking whether ln -s works" >&5
 768 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 769   echo $ac_n "(cached) $ac_c" 1>&6
 770 else
 771   rm -f conftestdata
 772 if ln -s X conftestdata 2>/dev/null
 773 then
 774   rm -f conftestdata
 775   ac_cv_prog_LN_S="ln -s"
 776 else
 777   ac_cv_prog_LN_S=ln
 778 fi
 779 fi
 780 LN_S="$ac_cv_prog_LN_S"
 781 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 782   echo "$ac_t""yes" 1>&6
 783 else
 784   echo "$ac_t""no" 1>&6
 785 fi
 786
 787
 788 ### we might need to use some other shell than /bin/sh for running subshells
 789 ### If we are on Windows, search for the shell.  This will permit people
 790 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 791 ### without also having to set CONFIG_SHELL.  This code will work when
 792 ### using bash, which sets OSTYPE.
 793 case "${OSTYPE}" in
 794 *win32*)
 795   if test x${CONFIG_SHELL} = x ; then
 796     if test ! -f /bin/sh ; then
 797       if test x${SHELL} != x && test -f ${SHELL} ; then
 798         CONFIG_SHELL=${SHELL}
 799         export CONFIG_SHELL
 800       else
 801         for prog in sh sh.exe bash bash.exe; do
 802           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 803           for dir in $PATH; do
 804             test -z "$dir" && dir=.
 805             if test -f $dir/$prog; then
 806               CONFIG_SHELL=$dir/$prog
 807               export CONFIG_SHELL
 808               break
 809             fi
 810           done
 811           IFS="$save_ifs"
 812           test -n "${CONFIG_SHELL}" && break
 813         done
 814       fi
 815     fi
 816   fi
 817   ;;
 818 esac
 819
 820 config_shell=${CONFIG_SHELL-/bin/sh}
 821
 822 progname=$0
 823 # if PWD already has a value, it is probably wrong.
 824 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 825
 826 # Export original configure arguments for use by sub-configures.  These
 827 # will be expanded by make, so quote '$'.
 828 tmp="$progname $@"
 829 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
 830 $tmp
 831 EOF_SED
 832 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
 833 rm -f conftestsed.out
 834
 835
 836 moveifchange=${srcdir}/move-if-change
 837
 838 # Set srcdir to "." if that's what it is.
 839 # This is important for multilib support.
 840 pwd=`${PWDCMD-pwd}`
 841 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 842 if test "${pwd}" = "${srcpwd}" ; then
 843   srcdir=.
 844 fi
 845
 846 topsrcdir=$srcpwd
 847
 848 extra_host_args=
 849 # Define the trigger file to make sure configure will re-run whenever
 850 # the gcc version number changes.
 851 if test "${with_gcc_version_trigger+set}" = set ; then
 852   gcc_version_trigger="$with_gcc_version_trigger"
 853   gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 854 else
 855   # If gcc's sources are available, define the trigger file.
 856   if test -f ${topsrcdir}/gcc/version.c ; then
 857     gcc_version_trigger=${topsrcdir}/gcc/version.c
 858     gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 859     case "$ac_configure_args" in
 860       *--with-gcc-version-trigger=$gcc_version_trigger* )
 861         ;;
 862       * )
 863         # Add to all subconfigure arguments: build, host, and target.
 864         ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
 865         ;;
 866     esac
 867   fi
 868 fi
 869
 870 ### To add a new directory to the tree, first choose whether it is a target
 871 ### or a host dependent tool.  Then put it into the appropriate list
 872 ### (library or tools, host or target), doing a dependency sort.
 873
 874 # Subdirs will be configured in the order listed in build_configdirs,
 875 # configdirs, or target_configdirs; see the serialization section below.
 876
 877 # Dependency sorting is only needed when *configuration* must be done in
 878 # a particular order.  In all cases a dependency should be specified in
 879 # the Makefile, whether or not it's implicitly specified here.
 880
 881 # Double entries in build_configdirs, configdirs, or target_configdirs may
 882 # cause circular dependencies and break everything horribly.
 883
 884 # these library is used by various programs built for the build
 885 # environment
 886 #
 887 build_libs="build-libiberty"
 888
 889 # these tools are built for the build environment
 890 build_tools="build-texinfo build-byacc build-flex build-bison build-m4"
 891
 892 # these libraries are used by various programs built for the host environment
 893 #
 894 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libbanshee libcpp"
 895
 896 # these tools are built for the host environment
 897 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 898 # know that we are building the simulator.
 899 # binutils, gas and ld appear in that order because it makes sense to run
 900 # "make check" in that particular order.
 901 host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
 902
 903 # libgcj represents the runtime libraries only used by gcj.
 904 libgcj="target-libffi \
 905         target-boehm-gc \
 906         target-zlib \
 907         target-qthreads \
 908         target-libjava"
 909
 910 # these libraries are built for the target environment, and are built after
 911 # the host libraries and the host tools (which may be a cross compiler)
 912 #
 913 target_libraries="target-libiberty \
 914                 target-libgloss \
 915                 target-newlib \
 916                 target-libstdc++-v3 \
 917                 target-libmudflap \
 918                 target-libgfortran \
 919                 ${libgcj} \
 920                 target-libobjc \
 921                 target-libada"
 922
 923 # these tools are built using the target libraries, and are intended to
 924 # run only in the target environment
 925 #
 926 # note: any program that *uses* libraries that are in the "target_libraries"
 927 # list belongs in this list.  those programs are also very likely
 928 # candidates for the "native_only" list which follows
 929 #
 930 target_tools="target-examples target-groff target-gperf target-rda"
 931
 932 ################################################################################
 933
 934 ## All tools belong in one of the four categories, and are assigned above
 935 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 936 ## is important because configure will choke if they ever get through.
 937 ## ${configdirs} is directories we build using the host tools.
 938 ## ${target_configdirs} is directories we build using the target tools.
 939 configdirs=`echo ${host_libs} ${host_tools}`
 940 target_configdirs=`echo ${target_libraries} ${target_tools}`
 941
 942 # Only make build libraries if build != host.
 943 if test ${host_alias} != ${build_alias} ; then
 944   build_configdirs=`echo ${build_libs} ${build_tools}`
 945 else
 946   build_configdirs=`echo ${build_tools}`
 947 fi
 948
 949 ################################################################################
 950
 951 srcname="gnu development package"
 952
 953 # This gets set non-empty for some net releases of packages.
 954 appdirs=""
 955
 956 # Define is_cross_compiler to save on calls to 'test'.
 957 is_cross_compiler=
 958 if test x"${host}" = x"${target}" ; then
 959   is_cross_compiler=no
 960 else
 961   is_cross_compiler=yes
 962 fi
 963
 964 # Find the build and target subdir names.
 965  case ${build_alias} in
 966   "") build_noncanonical=${build} ;;
 967   *) build_noncanonical=${build_alias} ;;
 968 esac
 969
 970  case ${host_alias} in
 971   "") host_noncanonical=${build_noncanonical} ;;
 972   *) host_noncanonical=${host_alias} ;;
 973 esac
 974
 975  case ${target_alias} in
 976   "") target_noncanonical=${host_noncanonical} ;;
 977   *) target_noncanonical=${target_alias} ;;
 978 esac
 979
 980   # Prefix 'build-' so this never conflicts with target_subdir.
 981 build_subdir="build-${build_noncanonical}"
 982 # Not really a subdirectory, but here for completeness.
 983 host_subdir=.
 984 # No prefix.
 985 target_subdir=${target_noncanonical}
 986
 987
 988 # Skipdirs are removed silently.
 989 skipdirs=
 990 # Noconfigdirs are removed loudly.
 991 noconfigdirs=""
 992
 993 use_gnu_ld=
 994 # Make sure we don't let GNU ld be added if we didn't want it.
 995 if test x$with_gnu_ld = xno ; then
 996   use_gnu_ld=no
 997   noconfigdirs="$noconfigdirs ld"
 998 fi
 999
1000 use_gnu_as=
1001 # Make sure we don't let GNU as be added if we didn't want it.
1002 if test x$with_gnu_as = xno ; then
1003   use_gnu_as=no
1004   noconfigdirs="$noconfigdirs gas"
1005 fi
1006
1007 # some tools are so dependent upon X11 that if we're not building with X,
1008 # it's not even worth trying to configure, much less build, that tool.
1009
1010 case ${with_x} in
1011   yes | "") ;; # the default value for this tree is that X11 is available
1012   no)
1013     skipdirs="${skipdirs} tk itcl libgui"
1014     # We won't be able to build gdbtk without X.
1015     enable_gdbtk=no
1016     ;;
1017   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1018 esac
1019
1020 # Some tools are only suitable for building in a "native" situation.
1021 # Remove these if host!=target.
1022 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1023
1024 # Similarly, some are only suitable for cross toolchains.
1025 # Remove these if host=target.
1026 cross_only="target-libgloss target-newlib target-opcodes"
1027
1028 case $is_cross_compiler in
1029   no) skipdirs="${skipdirs} ${cross_only}" ;;
1030   yes) skipdirs="${skipdirs} ${native_only}" ;;
1031 esac
1032
1033 # If both --with-headers and --with-libs are specified, default to
1034 # --without-newlib.
1035 if test x"${with_headers}" != x && test x"${with_headers} != xno \
1036    && test x"${with_libs}" != x && test x"${with_libs} != xno ; then
1037   if test x"${with_newlib}" = x ; then
1038     with_newlib=no
1039   fi
1040 fi
1041
1042 # Recognize --with-newlib/--without-newlib.
1043 case ${with_newlib} in
1044   no) skipdirs="${skipdirs} target-newlib" ;;
1045   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1046 esac
1047
1048 # Configure extra directories which are host specific
1049
1050 case "${host}" in
1051   *-cygwin*)
1052     configdirs="$configdirs libtermcap" ;;
1053 esac
1054
1055 # Remove more programs from consideration, based on the host or
1056 # target this usually means that a port of the program doesn't
1057 # exist yet.
1058
1059 case "${host}" in
1060   hppa*64*-*-*)
1061     noconfigdirs="$noconfigdirs byacc"
1062     ;;
1063   i[3456789]86-*-vsta)
1064     noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1065     ;;
1066   i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1067     noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1068     ;;
1069   i[3456789]86-*-mingw32*)
1070     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1071     noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1072     ;;
1073   i[3456789]86-*-beos*)
1074     noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1075     ;;
1076   *-*-cygwin*)
1077     noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1078     ;;
1079   *-*-netbsd*)
1080     noconfigdirs="$noconfigdirs rcs"
1081     ;;
1082   ppc*-*-pe)
1083     noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1084     ;;
1085   powerpc-*-beos*)
1086     noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1087     ;;
1088   *-*-darwin*)
1089     noconfigdirs="$noconfigdirs tk itcl libgui"
1090     ;;
1091 esac
1092
1093 # Check whether --with-libbanshee or --without-libbanshee was given.
1094 if test "${with_libbanshee+set}" = set; then
1095   withval="$with_libbanshee"
1096   :
1097 fi
1098
1099 case ${with_libbanshee} in
1100   no)
1101     noconfigdirs="$noconfigdirs libbanshee" ;;
1102   yes|"")
1103     with_libbanshee=yes
1104     ;;
1105   *)
1106     { echo "configure: error: --with-libbanshee can only be empty, "yes" or "no" (empty defaults to "yes"." 1>&2; exit 1; }
1107 esac
1108
1109 # Check whether --enable-libada or --disable-libada was given.
1110 if test "${enable_libada+set}" = set; then
1111   enableval="$enable_libada"
1112   ENABLE_LIBADA=$enableval
1113 else
1114   ENABLE_LIBADA=yes
1115 fi
1116
1117 if test "${ENABLE_LIBADA}" != "yes" ; then
1118   noconfigdirs="$noconfigdirs target-libada"
1119 fi
1120
1121 # Save it here so that, even in case of --enable-libgcj, if the Java
1122 # front-end isn't enabled, we still get libgcj disabled.
1123 libgcj_saved=$libgcj
1124 case $enable_libgcj in
1125 yes)
1126   # If we reset it here, it won't get added to noconfigdirs in the
1127   # target-specific build rules, so it will be forcibly enabled
1128   # (unless the Java language itself isn't enabled).
1129   libgcj=
1130   ;;
1131 no)
1132   # Make sure we get it printed in the list of not supported target libs.
1133   noconfigdirs="$noconfigdirs ${libgcj}"
1134   ;;
1135 esac
1136
1137
1138 # Allow --disable-libmudflap to exclude target-libmudflap
1139 case $enable_libmudflap in
1140 yes)
1141     ;;
1142 no)
1143     noconfigdirs="$noconfigdirs target-libmudflap"
1144     ;;
1145 "")
1146     case "${target}" in
1147     *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1148         # Enable libmudflap by default in GNU and friends.
1149         ;;
1150     *-*-freebsd*)
1151         # Enable libmudflap by default in FreeBSD.
1152         ;;
1153     *)
1154         # Disable it by default everywhere else.
1155         noconfigdirs="$noconfigdirs target-libmudflap"
1156         ;;
1157     esac
1158 esac
1159
1160
1161 case "${target}" in
1162   *-*-chorusos)
1163     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1164     ;;
1165   powerpc-*-darwin*)
1166     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1167     noconfigdirs="$noconfigdirs target-libobjc"
1168     ;;
1169   *-*-darwin*)
1170     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1171     noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
1172     ;;
1173   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1174     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1175     ;;
1176   *-*-freebsd*)
1177     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1178     if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1179         && test -f /usr/local/include/gmp.h; then
1180       with_gmp=/usr/local
1181     fi
1182
1183     # Skip some stuff that's unsupported on some FreeBSD configurations.
1184     case "${target}" in
1185       i*86-*-*) ;;
1186       alpha*-*-*) ;;
1187       *)
1188         noconfigdirs="$noconfigdirs ${libgcj}"
1189         ;;
1190     esac
1191     ;;
1192   *-*-kaos*)
1193     # Remove unsupported stuff on all kaOS configurations.
1194     skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1195     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1196     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1197     noconfigdirs="$noconfigdirs target-libgloss"
1198     ;;
1199   *-*-netbsd*)
1200     # Skip some stuff on all NetBSD configurations.
1201     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1202
1203     # Skip some stuff that's unsupported on some NetBSD configurations.
1204     case "${target}" in
1205       i*86-*-netbsdelf*) ;;
1206       arm*-*-netbsdelf*) ;;
1207       *)
1208         noconfigdirs="$noconfigdirs ${libgcj}"
1209         ;;
1210     esac
1211     ;;
1212   *-*-netware)
1213     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}"
1214     ;;
1215   *-*-rtems*)
1216     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1217     ;;
1218   *-*-uclinux*)
1219     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1220     ;;
1221   *-*-vxworks*)
1222     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1223     ;;
1224   alpha*-dec-osf*)
1225     # ld works, but does not support shared libraries.
1226     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1227     # gas doesn't generate exception information.
1228     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1229     ;;
1230   alpha*-*-*vms*)
1231     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1232     ;;
1233   alpha*-*-linux*)
1234     # newlib is not 64 bit ready
1235     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1236     ;;
1237   alpha*-*-*)
1238     # newlib is not 64 bit ready
1239     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1240     ;;
1241   am33_2.0-*-linux*)
1242     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1243     ;;
1244   sh-*-linux*)
1245     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1246     ;;
1247   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1248     noconfigdirs="$noconfigdirs ${libgcj}"
1249     noconfigdirs="$noconfigdirs target-examples"
1250     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1251     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1252     noconfigdirs="$noconfigdirs expect dejagnu"
1253     # the C++ libraries don't build on top of CE's C libraries
1254     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1255     noconfigdirs="$noconfigdirs target-newlib"
1256     case "${host}" in
1257       *-*-cygwin*) ;; # keep gdb and readline
1258       *) noconfigdirs="$noconfigdirs gdb readline"
1259          ;;
1260     esac
1261     ;;
1262   arc-*-*)
1263     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1264     ;;
1265   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1266     noconfigdirs="$noconfigdirs ${libgcj}"
1267     ;;
1268   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1269     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1270     ;;
1271   arm*-*-symbianelf*)
1272     noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1273     ;;
1274   arm-*-pe*)
1275     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1276     ;;
1277   arm-*-oabi*)
1278     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1279     ;;
1280   thumb-*-coff)
1281     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1282     ;;
1283   thumb-*-elf)
1284     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1285     ;;
1286   thumb-*-oabi)
1287     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1288     ;;
1289   thumb-*-pe)
1290     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1291     ;;
1292   arm-*-riscix*)
1293     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1294     ;;
1295   avr-*-*)
1296     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1297     ;;
1298   c4x-*-* | tic4x-*-*)
1299     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1300     ;;
1301   c54x*-*-* | tic54x-*-*)
1302     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1303     ;;
1304   cris-*-*)
1305     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1306     ;;
1307   crx-*-*)
1308     noconfigdirs="$noconfigdirs target-libgloss target-libstdc++-v3 target-mudflap ${libgcj}"
1309     ;;
1310   d10v-*-*)
1311     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1312     ;;
1313   d30v-*-*)
1314     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1315     ;;
1316   fr30-*-elf*)
1317     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1318     ;;
1319   frv-*-*)
1320     noconfigdirs="$noconfigdirs ${libgcj}"
1321     ;;
1322   h8300*-*-*)
1323     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1324     ;;
1325   h8500-*-*)
1326     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1327     ;;
1328   hppa*64*-*-linux* | parisc*64*-*-linux*)
1329     # In this case, it's because the hppa64-linux target is for
1330     # the kernel only at this point and has no libc, and thus no
1331     # headers, crt*.o, etc., all of which are needed by these.
1332     noconfigdirs="$noconfigdirs target-zlib"
1333     ;;
1334   hppa*-*-*elf* | \
1335   parisc*-*-linux* | hppa*-*-linux* | \
1336   hppa*-*-lites* | \
1337   hppa*-*-openbsd* | \
1338   hppa*64*-*-*)
1339     noconfigdirs="$noconfigdirs ${libgcj}"
1340     # Do configure ld/binutils/gas for this case.
1341     ;;
1342   hppa*-*-*)
1343     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1344     # build on HP-UX 10.20.
1345     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1346     ;;
1347   i960-*-*)
1348     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1349     ;;
1350   ia64*-*-elf*)
1351     # No gdb support yet.
1352     noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1353     ;;
1354   ia64*-**-hpux*)
1355     # No gdb or ld support yet.
1356     noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1357     ;;
1358   i[3456789]86-*-coff | i[3456789]86-*-elf)
1359     noconfigdirs="$noconfigdirs ${libgcj}"
1360     ;;
1361   i[3456789]86-*-linux*)
1362     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1363     # not build java stuff by default.
1364     case "${target}" in
1365       *-*-*libc1*)
1366         noconfigdirs="$noconfigdirs ${libgcj}";;
1367     esac
1368
1369     # This section makes it possible to build newlib natively on linux.
1370     # If we are using a cross compiler then don't configure newlib.
1371     if test x${is_cross_compiler} != xno ; then
1372       noconfigdirs="$noconfigdirs target-newlib"
1373     fi
1374     noconfigdirs="$noconfigdirs target-libgloss"
1375     # If we are not using a cross compiler, do configure newlib.
1376     # Note however, that newlib will only be configured in this situation
1377     # if the --with-newlib option has been given, because otherwise
1378     # 'target-newlib' will appear in skipdirs.
1379     ;;
1380   i[3456789]86-*-mingw32*)
1381     target_configdirs="$target_configdirs target-mingw"
1382     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1383
1384     # Can't build gdb for mingw32 if not native.
1385     case "${host}" in
1386       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1387       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1388          ;;
1389     esac
1390     ;;
1391   *-*-cygwin*)
1392     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1393     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1394     # always build newlib if winsup directory is present.
1395     if test -d "$srcdir/winsup"
1396     then
1397       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1398     else
1399       echo "Warning: winsup is missing so newlib can't be built."
1400     fi
1401
1402     # Can't build gdb for Cygwin if not native.
1403     case "${host}" in
1404       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1405       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1406          ;;
1407     esac
1408     ;;
1409   i[3456789]86-*-pe)
1410     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1411     ;;
1412   i[3456789]86-*-sco3.2v5*)
1413     # The linker does not yet know about weak symbols in COFF,
1414     # and is not configured to handle mixed ELF and COFF.
1415     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1416     ;;
1417   i[3456789]86-*-sco*)
1418     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1419     ;;
1420   i[3456789]86-*-solaris2*)
1421     noconfigdirs="$noconfigdirs target-libgloss"
1422     ;;
1423   i[3456789]86-*-sysv4*)
1424     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1425     ;;
1426   i[3456789]86-*-beos*)
1427     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1428     ;;
1429   m32r-*-*)
1430     noconfigdirs="$noconfigdirs ${libgcj}"
1431     ;;
1432   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1433     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1434     ;;
1435   m68k-*-elf*)
1436     noconfigdirs="$noconfigdirs ${libgcj}"
1437     ;;
1438   m68k-*-coff*)
1439     noconfigdirs="$noconfigdirs ${libgcj}"
1440     ;;
1441   mcore-*-pe*)
1442   # The EPOC C++ environment does not support exceptions or rtti,
1443   # and so building libstdc++-v3 tends not to always work.
1444     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1445     ;;
1446   mmix-*-*)
1447     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1448     ;;
1449   mn10200-*-*)
1450     noconfigdirs="$noconfigdirs ${libgcj}"
1451     ;;
1452   mn10300-*-*)
1453     noconfigdirs="$noconfigdirs ${libgcj}"
1454     ;;
1455   powerpc-*-aix*)
1456     # copied from rs6000-*-* entry
1457     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1458     ;;
1459   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1460     target_configdirs="$target_configdirs target-winsup"
1461     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1462     # always build newlib.
1463     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1464     ;;
1465     # This is temporary until we can link against shared libraries
1466   powerpcle-*-solaris*)
1467     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1468     ;;
1469   powerpc-*-beos*)
1470     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1471     ;;
1472   powerpc-*-eabi)
1473     noconfigdirs="$noconfigdirs ${libgcj}"
1474     ;;
1475   rs6000-*-lynxos*)
1476     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1477     ;;
1478   rs6000-*-aix*)
1479     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1480     ;;
1481   rs6000-*-*)
1482     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1483     ;;
1484   m68k-apollo-*)
1485     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1486     ;;
1487   mips*-*-irix5*)
1488     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1489     ;;
1490   mips*-*-irix6*)
1491     # Linking libjava exceeds command-line length limits on at least
1492     # IRIX 6.2, but not on IRIX 6.5.
1493     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1494     # <oldham@codesourcery.com>
1495     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1496     ;;
1497   mips*-dec-bsd*)
1498     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1499     ;;
1500   mips*-*-bsd*)
1501     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1502     ;;
1503   mipstx39-*-*)
1504     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1505     ;;
1506   mips64*-*-linux*)
1507     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1508     ;;
1509   mips*-*-linux*)
1510     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1511     ;;
1512   mips*-*-*)
1513     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1514     ;;
1515   romp-*-*)
1516     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1517     ;;
1518   sh-*-*)
1519     case "${host}" in
1520       i[3456789]86-*-vsta) ;; # don't add gprof back in
1521       i[3456789]86-*-go32*) ;; # don't add gprof back in
1522       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1523       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1524     esac
1525     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1526     ;;
1527   sh64-*-*)
1528     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1529     ;;
1530   sparc-*-elf*)
1531     noconfigdirs="$noconfigdirs ${libgcj}"
1532     ;;
1533   sparc64-*-elf*)
1534     noconfigdirs="$noconfigdirs ${libgcj}"
1535     ;;
1536   sparclite-*-*)
1537     noconfigdirs="$noconfigdirs ${libgcj}"
1538     ;;
1539   sparc-*-sunos4*)
1540     noconfigdirs="$noconfigdirs ${libgcj}"
1541     if test x${is_cross_compiler} != xno ; then
1542            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1543     else
1544            use_gnu_ld=no
1545     fi
1546     ;;
1547   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1548     ;;
1549   v810-*-*)
1550     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1551     ;;
1552   v850-*-*)
1553     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1554     ;;
1555   v850e-*-*)
1556     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1557     ;;
1558   v850ea-*-*)
1559     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1560     ;;
1561   vax-*-vms)
1562     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1563     ;;
1564   vax-*-*)
1565     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1566     ;;
1567   xtensa-*-*)
1568     noconfigdirs="$noconfigdirs ${libgcj}"
1569     ;;
1570   ip2k-*-*)
1571     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1572     ;;
1573   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1574     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1575     ;;
1576   *-*-lynxos*)
1577     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1578     ;;
1579   *-*-*)
1580     noconfigdirs="$noconfigdirs ${libgcj}"
1581     ;;
1582 esac
1583
1584 # If we aren't building newlib, then don't build libgloss, since libgloss
1585 # depends upon some newlib header files.
1586 case "${noconfigdirs}" in
1587   *target-libgloss*) ;;
1588   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1589 esac
1590
1591 # Work in distributions that contain no compiler tools, like Autoconf.
1592 tentative_cc=""
1593 host_makefile_frag=/dev/null
1594 if test -d ${srcdir}/config ; then
1595 case "${host}" in
1596   m68k-hp-hpux*)
1597     # Avoid "too much defining" errors from HPUX compiler.
1598     tentative_cc="cc -Wp,-H256000"
1599     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1600     # If it's HP/UX ar, this should be harmless.
1601     RANLIB="ar ts"
1602     ;;
1603   m68k-apollo-sysv*)
1604     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1605     ;;
1606   m68k-apollo-bsd*)
1607     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1608     # chokes on bfd, the compiler won't let you assign integers to enums, and
1609     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1610     # the apollo compiler" (the preferred version of GCC could be called cc,
1611     # or whatever), but I'm not sure leaving CC as cc is any better...
1612     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1613     # Used to have BISON=yacc.
1614     tentative_cc=gcc
1615     ;;
1616   m88k-dg-dgux*)
1617     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1618     ;;
1619   m88k-harris-cxux*)
1620     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1621     tentative_cc="cc -Xa"
1622     host_makefile_frag="config/mh-cxux"
1623     ;;
1624   m88k-motorola-sysv*)
1625     ;;
1626   mips*-dec-ultrix*)
1627     tentative_cc="cc -Wf,-XNg1000"
1628     host_makefile_frag="config/mh-decstation"
1629     ;;
1630   mips*-nec-sysv4*)
1631     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1632     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1633     host_makefile_frag="config/mh-necv4"
1634     ;;
1635   mips*-sgi-irix4*)
1636     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1637     # environment.  Also bump switch table size so that cp-parse will
1638     # compile.  Bump string length limit so linker builds.
1639     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1640     ;;
1641   mips*-*-sysv4*)
1642     host_makefile_frag="config/mh-sysv4"
1643     ;;
1644   mips*-*-sysv*)
1645     # This is for a MIPS running RISC/os 4.52C.
1646
1647     # This is needed for GDB, but needs to be in the top-level make because
1648     # if a library is compiled with the bsd headers and gets linked with the
1649     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1650     # a different size).
1651     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1652     # known except to select the sysv environment.  Could we use /proc instead?
1653     # These "sysv environments" and "bsd environments" often end up being a pain.
1654     #
1655     # This is not part of CFLAGS because perhaps not all C compilers have this
1656     # option.
1657     tentative_cc="cc -systype sysv"
1658     ;;
1659   i370-ibm-opened*)
1660     tentative_cc="c89"
1661     ;;
1662   i[3456789]86-*-sysv5*)
1663     host_makefile_frag="config/mh-sysv5"
1664     ;;
1665   i[3456789]86-*-dgux*)
1666     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1667     host_makefile_frag="config/mh-dgux386"
1668     ;;
1669   i[3456789]86-ncr-sysv4.3*)
1670     # The MetaWare compiler will generate a copyright message unless you
1671     # turn it off by adding the -Hnocopyr flag.
1672     tentative_cc="cc -Hnocopyr"
1673     ;;
1674   i[3456789]86-ncr-sysv4*)
1675     # for an NCR 3000 (i486/SVR4) system.
1676     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1677     # This compiler not only emits obnoxious copyright messages every time
1678     # you run it, but it chokes and dies on a whole bunch of GNU source
1679     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1680     tentative_cc="/usr/ccs/ATT/cc"
1681     host_makefile_frag="config/mh-ncr3000"
1682     ;;
1683   i[3456789]86-*-sco3.2v5*)
1684     ;;
1685   i[3456789]86-*-sco*)
1686     # The native C compiler botches some simple uses of const.  Unfortunately,
1687     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1688     tentative_cc="cc -Dconst="
1689     host_makefile_frag="config/mh-sco"
1690     ;;
1691   i[3456789]86-*-udk*)
1692     host_makefile_frag="config/mh-sysv5"
1693     ;;
1694   i[3456789]86-*-solaris2*)
1695     host_makefile_frag="config/mh-sysv4"
1696     ;;
1697   i[3456789]86-*-msdosdjgpp*)
1698     host_makefile_frag="config/mh-djgpp"
1699     ;;
1700   *-cygwin*)
1701     host_makefile_frag="config/mh-cygwin"
1702     ;;
1703   *-mingw32*)
1704     host_makefile_frag="config/mh-mingw32"
1705     ;;
1706   *-interix*)
1707     host_makefile_frag="config/mh-interix"
1708     ;;
1709   vax-*-ultrix2*)
1710     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1711     tentative_cc=gcc
1712     ;;
1713   *-*-solaris2*)
1714     host_makefile_frag="config/mh-solaris"
1715     ;;
1716   m68k-sun-sunos*)
1717     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1718     # without overflowing the jump tables (-J says to use a 32 bit table)
1719     tentative_cc="cc -J"
1720     ;;
1721   *-hp-hpux*)
1722     tentative_cc="cc -Wp,-H256000"
1723     ;;
1724   *-*-hiux*)
1725     tentative_cc="cc -Wp,-H256000"
1726     ;;
1727   rs6000-*-lynxos*)
1728     # /bin/cc is less than useful for our purposes.  Always use GCC
1729     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1730     host_makefile_frag="config/mh-lynxrs6k"
1731     ;;
1732   *-*-lynxos*)
1733     # /bin/cc is less than useful for our purposes.  Always use GCC
1734     tentative_cc="/bin/gcc"
1735     ;;
1736   *-*-sysv4*)
1737     host_makefile_frag="config/mh-sysv4"
1738     ;;
1739 esac
1740 fi
1741
1742 # If we aren't going to be using gcc, see if we can extract a definition
1743 # of CC from the fragment.
1744 # Actually, use the 'pre-extracted' version above.
1745 if test -z "${CC}" && test "${build}" = "${host}" ; then
1746   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1747   found=
1748   for dir in $PATH; do
1749     test -z "$dir" && dir=.
1750     if test -f $dir/gcc; then
1751       found=yes
1752       break
1753     fi
1754   done
1755   IFS="$save_ifs"
1756   if test -z "${found}" && test -n "${tentative_cc}" ; then
1757     CC=$tentative_cc
1758   fi
1759 fi
1760
1761 if test "${build}" != "${host}" ; then
1762   # If we are doing a Canadian Cross, in which the host and build systems
1763   # are not the same, we set reasonable default values for the tools.
1764
1765   CC=${CC-${host_alias}-gcc}
1766   CFLAGS=${CFLAGS-"-g -O2"}
1767   CXX=${CXX-${host_alias}-c++}
1768   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1769   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1770   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1771   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1772   GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1773   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1774   BUILD_PREFIX=${build_alias}-
1775   BUILD_PREFIX_1=${build_alias}-
1776
1777 else
1778   # Set reasonable default values for some tools even if not Canadian.
1779   # Of course, these are different reasonable default values, originally
1780   # specified directly in the Makefile.
1781   # We don't export, so that autoconf can do its job.
1782   # Note that all these settings are above the fragment inclusion point
1783   # in Makefile.in, so can still be overridden by fragments.
1784   # This is all going to change when we autoconfiscate...
1785
1786   CC_FOR_BUILD="\$(CC)"
1787   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1788   BUILD_PREFIX=
1789   BUILD_PREFIX_1=loser-
1790
1791   # Extract the first word of "gcc", so it can be a program name with args.
1792 set dummy gcc; ac_word=$2
1793 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1794 echo "configure:1795: checking for $ac_word" >&5
1795 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1796   echo $ac_n "(cached) $ac_c" 1>&6
1797 else
1798   if test -n "$CC"; then
1799   ac_cv_prog_CC="$CC" # Let the user override the test.
1800 else
1801   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1802   ac_dummy="$PATH"
1803   for ac_dir in $ac_dummy; do
1804     test -z "$ac_dir" && ac_dir=.
1805     if test -f $ac_dir/$ac_word; then
1806       ac_cv_prog_CC="gcc"
1807       break
1808     fi
1809   done
1810   IFS="$ac_save_ifs"
1811 fi
1812 fi
1813 CC="$ac_cv_prog_CC"
1814 if test -n "$CC"; then
1815   echo "$ac_t""$CC" 1>&6
1816 else
1817   echo "$ac_t""no" 1>&6
1818 fi
1819
1820 if test -z "$CC"; then
1821   # Extract the first word of "cc", so it can be a program name with args.
1822 set dummy cc; ac_word=$2
1823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1824 echo "configure:1825: checking for $ac_word" >&5
1825 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1826   echo $ac_n "(cached) $ac_c" 1>&6
1827 else
1828   if test -n "$CC"; then
1829   ac_cv_prog_CC="$CC" # Let the user override the test.
1830 else
1831   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1832   ac_prog_rejected=no
1833   ac_dummy="$PATH"
1834   for ac_dir in $ac_dummy; do
1835     test -z "$ac_dir" && ac_dir=.
1836     if test -f $ac_dir/$ac_word; then
1837       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1838         ac_prog_rejected=yes
1839         continue
1840       fi
1841       ac_cv_prog_CC="cc"
1842       break
1843     fi
1844   done
1845   IFS="$ac_save_ifs"
1846 if test $ac_prog_rejected = yes; then
1847   # We found a bogon in the path, so make sure we never use it.
1848   set dummy $ac_cv_prog_CC
1849   shift
1850   if test $# -gt 0; then
1851     # We chose a different compiler from the bogus one.
1852     # However, it has the same basename, so the bogon will be chosen
1853     # first if we set CC to just the basename; use the full file name.
1854     shift
1855     set dummy "$ac_dir/$ac_word" "$@"
1856     shift
1857     ac_cv_prog_CC="$@"
1858   fi
1859 fi
1860 fi
1861 fi
1862 CC="$ac_cv_prog_CC"
1863 if test -n "$CC"; then
1864   echo "$ac_t""$CC" 1>&6
1865 else
1866   echo "$ac_t""no" 1>&6
1867 fi
1868
1869   if test -z "$CC"; then
1870     case "`uname -s`" in
1871     *win32* | *WIN32*)
1872       # Extract the first word of "cl", so it can be a program name with args.
1873 set dummy cl; ac_word=$2
1874 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1875 echo "configure:1876: checking for $ac_word" >&5
1876 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1877   echo $ac_n "(cached) $ac_c" 1>&6
1878 else
1879   if test -n "$CC"; then
1880   ac_cv_prog_CC="$CC" # Let the user override the test.
1881 else
1882   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1883   ac_dummy="$PATH"
1884   for ac_dir in $ac_dummy; do
1885     test -z "$ac_dir" && ac_dir=.
1886     if test -f $ac_dir/$ac_word; then
1887       ac_cv_prog_CC="cl"
1888       break
1889     fi
1890   done
1891   IFS="$ac_save_ifs"
1892 fi
1893 fi
1894 CC="$ac_cv_prog_CC"
1895 if test -n "$CC"; then
1896   echo "$ac_t""$CC" 1>&6
1897 else
1898   echo "$ac_t""no" 1>&6
1899 fi
1900  ;;
1901     esac
1902   fi
1903   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1904 fi
1905
1906 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1907 echo "configure:1908: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1908
1909 ac_ext=c
1910 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1911 ac_cpp='$CPP $CPPFLAGS'
1912 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1913 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1914 cross_compiling=$ac_cv_prog_cc_cross
1915
1916 cat > conftest.$ac_ext << EOF
1917
1918 #line 1919 "configure"
1919 #include "confdefs.h"
1920
1921 main(){return(0);}
1922 EOF
1923 if { (eval echo configure:1924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1924   ac_cv_prog_cc_works=yes
1925   # If we can't run a trivial program, we are probably using a cross compiler.
1926   if (./conftest; exit) 2>/dev/null; then
1927     ac_cv_prog_cc_cross=no
1928   else
1929     ac_cv_prog_cc_cross=yes
1930   fi
1931 else
1932   echo "configure: failed program was:" >&5
1933   cat conftest.$ac_ext >&5
1934   ac_cv_prog_cc_works=no
1935 fi
1936 rm -fr conftest*
1937 ac_ext=c
1938 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1939 ac_cpp='$CPP $CPPFLAGS'
1940 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1941 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1942 cross_compiling=$ac_cv_prog_cc_cross
1943
1944 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1945 if test $ac_cv_prog_cc_works = no; then
1946   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1947 fi
1948 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1949 echo "configure:1950: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1950 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1951 cross_compiling=$ac_cv_prog_cc_cross
1952
1953 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1954 echo "configure:1955: checking whether we are using GNU C" >&5
1955 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1956   echo $ac_n "(cached) $ac_c" 1>&6
1957 else
1958   cat > conftest.c <<EOF
1959 #ifdef __GNUC__
1960   yes;
1961 #endif
1962 EOF
1963 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1964   ac_cv_prog_gcc=yes
1965 else
1966   ac_cv_prog_gcc=no
1967 fi
1968 fi
1969
1970 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1971
1972 if test $ac_cv_prog_gcc = yes; then
1973   GCC=yes
1974 else
1975   GCC=
1976 fi
1977
1978 ac_test_CFLAGS="${CFLAGS+set}"
1979 ac_save_CFLAGS="$CFLAGS"
1980 CFLAGS=
1981 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1982 echo "configure:1983: checking whether ${CC-cc} accepts -g" >&5
1983 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1984   echo $ac_n "(cached) $ac_c" 1>&6
1985 else
1986   echo 'void f(){}' > conftest.c
1987 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1988   ac_cv_prog_cc_g=yes
1989 else
1990   ac_cv_prog_cc_g=no
1991 fi
1992 rm -f conftest*
1993
1994 fi
1995
1996 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1997 if test "$ac_test_CFLAGS" = set; then
1998   CFLAGS="$ac_save_CFLAGS"
1999 elif test $ac_cv_prog_cc_g = yes; then
2000   if test "$GCC" = yes; then
2001     CFLAGS="-g -O2"
2002   else
2003     CFLAGS="-g"
2004   fi
2005 else
2006   if test "$GCC" = yes; then
2007     CFLAGS="-O2"
2008   else
2009     CFLAGS=
2010   fi
2011 fi
2012
2013
2014   # We must set the default linker to the linker used by gcc for the correct
2015   # operation of libtool.  If LD is not defined and we are using gcc, try to
2016   # set the LD default to the ld used by gcc.
2017   if test -z "$LD"; then
2018     if test "$GCC" = yes; then
2019       case $build in
2020       *-*-mingw*)
2021         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2022       *)
2023         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2024       esac
2025       case $gcc_prog_ld in
2026       # Accept absolute paths.
2027       [\\/]* | [A-Za-z]:[\\/]*)
2028         LD="$gcc_prog_ld" ;;
2029       esac
2030     fi
2031   fi
2032
2033   CXX=${CXX-"c++"}
2034   CFLAGS=${CFLAGS-"-g"}
2035   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2036 fi
2037
2038 if test $host != $build; then
2039   ac_tool_prefix=${host_alias}-
2040 else
2041   ac_tool_prefix=
2042 fi
2043
2044
2045
2046 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2047 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2048 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2049 echo "configure:2050: checking for $ac_word" >&5
2050 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2051   echo $ac_n "(cached) $ac_c" 1>&6
2052 else
2053   if test -n "$GNATBIND"; then
2054   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2055 else
2056   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2057   ac_dummy="$PATH"
2058   for ac_dir in $ac_dummy; do
2059     test -z "$ac_dir" && ac_dir=.
2060     if test -f $ac_dir/$ac_word; then
2061       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2062       break
2063     fi
2064   done
2065   IFS="$ac_save_ifs"
2066 fi
2067 fi
2068 GNATBIND="$ac_cv_prog_GNATBIND"
2069 if test -n "$GNATBIND"; then
2070   echo "$ac_t""$GNATBIND" 1>&6
2071 else
2072   echo "$ac_t""no" 1>&6
2073 fi
2074
2075
2076 if test -z "$ac_cv_prog_GNATBIND"; then
2077 if test -n "$ac_tool_prefix"; then
2078   # Extract the first word of "gnatbind", so it can be a program name with args.
2079 set dummy gnatbind; ac_word=$2
2080 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2081 echo "configure:2082: checking for $ac_word" >&5
2082 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2083   echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085   if test -n "$GNATBIND"; then
2086   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2087 else
2088   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2089   ac_dummy="$PATH"
2090   for ac_dir in $ac_dummy; do
2091     test -z "$ac_dir" && ac_dir=.
2092     if test -f $ac_dir/$ac_word; then
2093       ac_cv_prog_GNATBIND="gnatbind"
2094       break
2095     fi
2096   done
2097   IFS="$ac_save_ifs"
2098   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2099 fi
2100 fi
2101 GNATBIND="$ac_cv_prog_GNATBIND"
2102 if test -n "$GNATBIND"; then
2103   echo "$ac_t""$GNATBIND" 1>&6
2104 else
2105   echo "$ac_t""no" 1>&6
2106 fi
2107
2108 else
2109   GNATBIND="no"
2110 fi
2111 fi
2112
2113 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2114 echo "configure:2115: checking whether compiler driver understands Ada" >&5
2115 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2116   echo $ac_n "(cached) $ac_c" 1>&6
2117 else
2118   cat >conftest.adb <<EOF
2119 procedure conftest is begin null; end conftest;
2120 EOF
2121 acx_cv_cc_gcc_supports_ada=no
2122 # There is a bug in old released versions of GCC which causes the
2123 # driver to exit successfully when the appropriate language module
2124 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
2125 # Therefore we must check for the error message as well as an
2126 # unsuccessful exit.
2127 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2128 # given a .adb file, but produce no object file.  So we must check
2129 # if an object file was really produced to guard against this.
2130 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2131 if test x"$errors" = x && test -f conftest.$ac_objext; then
2132   acx_cv_cc_gcc_supports_ada=yes
2133   break
2134 fi
2135 rm -f conftest.*
2136 fi
2137
2138 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2139
2140 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2141   have_gnat=yes
2142 else
2143   have_gnat=no
2144 fi
2145
2146 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2147 echo "configure:2148: checking how to compare bootstrapped objects" >&5
2148 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2149   echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151    echo abfoo >t1
2152   echo cdfoo >t2
2153   gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2154   if cmp t1 t2 2 2 > /dev/null 2>&1; then
2155     if cmp t1 t2 1 1 > /dev/null 2>&1; then
2156       :
2157     else
2158       gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2159     fi
2160   fi
2161   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2162     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2163       :
2164     else
2165       gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2166     fi
2167   fi
2168   rm t1 t2
2169
2170 fi
2171
2172 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2173 do_compare="$gcc_cv_prog_cmp_skip"
2174
2175
2176
2177 # Check for GMP and MPFR
2178 gmplibs=
2179 gmpinc=
2180 have_gmp=yes
2181 # Specify a location for mpfr
2182 # check for this first so it ends up on the link line before gmp.
2183 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2184 if test "${with_mpfr_dir+set}" = set; then
2185   withval="$with_mpfr_dir"
2186   :
2187 fi
2188
2189
2190 if test "x$with_mpfr_dir" != x; then
2191   gmpinc="-I$with_mpfr_dir/mpfr"
2192   gmplibs="$with_mpfr_dir/libmpfr.a"
2193 else
2194   gmplibs="-lmpfr"
2195 fi
2196
2197 # Check whether --with-mpfr or --without-mpfr was given.
2198 if test "${with_mpfr+set}" = set; then
2199   withval="$with_mpfr"
2200   :
2201 fi
2202
2203
2204 if test "x$with_mpfr" != x; then
2205   gmplibs="-L$with_mpfr/lib $gmplibs"
2206   gmpinc="-I$with_mpfr/include"
2207 fi
2208
2209 # Specify a location for gmp
2210 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2211 if test "${with_gmp_dir+set}" = set; then
2212   withval="$with_gmp_dir"
2213   :
2214 fi
2215
2216
2217 if test "x$with_gmp_dir" != x; then
2218   gmpinc="$gmpinc -I$with_gmp_dir"
2219   if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2220     gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2221   elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2222     gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2223   fi
2224   # One of the later tests will catch the error if neither library is present.
2225 else
2226   gmplibs="$gmplibs -lgmp"
2227 fi
2228
2229 # Check whether --with-gmp or --without-gmp was given.
2230 if test "${with_gmp+set}" = set; then
2231   withval="$with_gmp"
2232   :
2233 fi
2234
2235
2236 if test "x$with_gmp" != x; then
2237   gmplibs="-L$with_gmp/lib $gmplibs"
2238   gmpinc="-I$with_gmp/include $gmpinc"
2239 fi
2240
2241 saved_CFLAGS="$CFLAGS"
2242 CFLAGS="$CFLAGS $gmpinc"
2243 # Check GMP actually works
2244 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2245 echo "configure:2246: checking for correct version of gmp.h" >&5
2246 cat > conftest.$ac_ext <<EOF
2247 #line 2248 "configure"
2248 #include "confdefs.h"
2249 #include "gmp.h"
2250 int main() {
2251
2252 #if __GNU_MP_VERSION < 3
2253 choke me
2254 #endif
2255
2256 ; return 0; }
2257 EOF
2258 if { (eval echo configure:2259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2259   rm -rf conftest*
2260   echo "$ac_t""yes" 1>&6
2261 else
2262   echo "configure: failed program was:" >&5
2263   cat conftest.$ac_ext >&5
2264   rm -rf conftest*
2265   echo "$ac_t""no" 1>&6; have_gmp=no
2266 fi
2267 rm -f conftest*
2268
2269 if test x"$have_gmp" = xyes; then
2270   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2271 echo "configure:2272: checking for MPFR" >&5
2272
2273   saved_LIBS="$LIBS"
2274   LIBS="$LIBS $gmplibs"
2275   cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include <gmp.h>
2279 #include <mpfr.h>
2280 int main() {
2281 mpfr_t n; mpfr_init(n);
2282 ; return 0; }
2283 EOF
2284 if { (eval echo configure:2285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2285   rm -rf conftest*
2286   echo "$ac_t""yes" 1>&6
2287 else
2288   echo "configure: failed program was:" >&5
2289   cat conftest.$ac_ext >&5
2290   rm -rf conftest*
2291   echo "$ac_t""no" 1>&6; have_gmp=no
2292 fi
2293 rm -f conftest*
2294   LIBS="$saved_LIBS"
2295   CFLAGS="$saved_CFLAGS"
2296 fi
2297
2298 # Flags needed for both GMP and/or MPFR
2299
2300
2301
2302 # By default, C is the only stage 1 language.
2303 stage1_languages=c
2304
2305
2306 # Figure out what language subdirectories are present.
2307 # Look if the user specified --enable-languages="..."; if not, use
2308 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2309 # go away some day.
2310 # NB:  embedded tabs in this IF block -- do not untabify
2311 if test -d ${srcdir}/gcc; then
2312   if test x"${enable_languages+set}" != xset; then
2313     if test x"${LANGUAGES+set}" = xset; then
2314       enable_languages="${LANGUAGES}"
2315         echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2316     else
2317       enable_languages=all
2318     fi
2319   else
2320     if test x"${enable_languages}" = x ||
2321        test x"${enable_languages}" = xyes;
2322        then
2323       echo configure.in: --enable-languages needs at least one language argument 1>&2
2324       exit 1
2325     fi
2326   fi
2327   enable_languages=`echo "${enable_languages}" | sed -e 's/[    ,][     ,]*/,/g' -e 's/,$//'`
2328
2329   # First scan to see if an enabled language requires some other language.
2330   # We assume that a given config-lang.in will list all the language
2331   # front ends it requires, even if some are required indirectly.
2332   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2333     case ${lang_frag} in
2334       ..) ;;
2335       # The odd quoting in the next line works around
2336       # an apparent bug in bash 1.12 on linux.
2337       ${srcdir}/gcc/[*]/config-lang.in) ;;
2338       *)
2339         # From the config-lang.in, get $language, $lang_requires
2340         language=
2341         lang_requires=
2342         . ${lang_frag}
2343         for other in ${lang_requires} ; do
2344           case ,${enable_languages}, in
2345             *,$other,*) ;;
2346             *,all,*) ;;
2347             *,$language,*)
2348               echo " \`$other' language required by \`$language'; enabling" 1>&2
2349               enable_languages="${enable_languages},${other}"
2350               ;;
2351           esac
2352         done
2353         ;;
2354     esac
2355   done
2356
2357   new_enable_languages=c
2358   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2359
2360   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2361     case ${lang_frag} in
2362       ..) ;;
2363       # The odd quoting in the next line works around
2364       # an apparent bug in bash 1.12 on linux.
2365       ${srcdir}/gcc/[*]/config-lang.in) ;;
2366       *)
2367         # From the config-lang.in, get $language, $target_libs,
2368         # $lang_dirs, $boot_language, and $build_by_default
2369         language=
2370         target_libs=
2371         lang_dirs=
2372         boot_language=
2373         build_by_default=
2374         need_gmp=
2375         . ${lang_frag}
2376         # This is quite sensitive to the ordering of the case statement arms.
2377         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2378           *::*:*)
2379             echo "${lang_frag} doesn't set \$language." 1>&2
2380             exit 1
2381             ;;
2382           *:ada:no:*)
2383             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2384             add_this_lang=no
2385             ;;
2386           *,${language},*:*:*:*)
2387             # Language was explicitly selected; include it.
2388             add_this_lang=yes
2389             ;;
2390           *,all,*:*:*:no)
2391             # 'all' was selected, but this is not a default language
2392             # so do not include it.
2393             add_this_lang=no
2394             ;;
2395           *,all,*:*:*:*)
2396             # 'all' was selected and this is a default language; include it.
2397             add_this_lang=yes
2398             ;;
2399           *)
2400             add_this_lang=no
2401             ;;
2402         esac
2403
2404         # Disable language that need GMP if it isn't available.
2405         if test  x"$need_gmp" = xyes && test x"$have_gmp" = xno; then
2406           add_this_lang=no
2407         fi
2408
2409         case $add_this_lang in
2410           no)
2411             # Remove language-dependent dirs.
2412             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2413             ;;
2414           *)
2415             new_enable_languages="$new_enable_languages,$language"
2416             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2417             case ${boot_language} in
2418               yes)
2419                 # Add to (comma-separated) list of stage 1 languages.
2420                 stage1_languages="${stage1_languages},${language}"
2421                 ;;
2422             esac
2423             ;;
2424         esac
2425         ;;
2426     esac
2427   done
2428
2429   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2430   if test "x$missing_languages" != x; then
2431     { echo "configure: error:
2432 The following requested languages were not found: ${missing_languages}" 1>&2; exit 1; }
2433   fi
2434
2435   if test "x$new_enable_languages" != "x$enable_languages"; then
2436     echo The following languages will be built: ${new_enable_languages}
2437   fi
2438   enable_languages="$new_enable_languages"
2439   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2440 fi
2441
2442 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
2443 # $target_configdirs.
2444 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2445
2446 notsupp=""
2447 for dir in . $skipdirs $noconfigdirs ; do
2448   dirname=`echo $dir | sed -e s/target-//g`
2449   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2450     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2451     if test -r $srcdir/$dirname/configure ; then
2452       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2453         true
2454       else
2455         notsupp="$notsupp $dir"
2456       fi
2457     fi
2458   fi
2459   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2460     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2461     if test -r $srcdir/$dirname/configure ; then
2462       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2463         true
2464       else
2465         notsupp="$notsupp $dir"
2466       fi
2467     fi
2468   fi
2469 done
2470
2471 # Sometimes the tools are distributed with libiberty but with no other
2472 # libraries.  In that case, we don't want to build target-libiberty.
2473 if test -n "${target_configdirs}" ; then
2474   others=
2475   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2476     if test "$i" != "libiberty" ; then
2477       if test -r $srcdir/$i/configure ; then
2478         others=yes;
2479         break;
2480       fi
2481     fi
2482   done
2483   if test -z "${others}" ; then
2484     target_configdirs=
2485   fi
2486 fi
2487
2488 # Quietly strip out all directories which aren't configurable in this tree.
2489 # This relies on all configurable subdirectories being autoconfiscated, which
2490 # is now the case.
2491 build_configdirs_all="$build_configdirs"
2492 build_configdirs=
2493 for i in ${build_configdirs_all} ; do
2494   j=`echo $i | sed -e s/build-//g`
2495   if test -f ${srcdir}/$j/configure ; then
2496     build_configdirs="${build_configdirs} $i"
2497   fi
2498 done
2499
2500 configdirs_all="$configdirs"
2501 configdirs=
2502 for i in ${configdirs_all} ; do
2503   if test -f ${srcdir}/$i/configure ; then
2504     configdirs="${configdirs} $i"
2505   fi
2506 done
2507
2508 target_configdirs_all="$target_configdirs"
2509 target_configdirs=
2510 for i in ${target_configdirs_all} ; do
2511   j=`echo $i | sed -e s/target-//g`
2512   if test -f ${srcdir}/$j/configure ; then
2513     target_configdirs="${target_configdirs} $i"
2514   fi
2515 done
2516
2517 # Produce a warning message for the subdirs we can't configure.
2518 # This isn't especially interesting in the Cygnus tree, but in the individual
2519 # FSF releases, it's important to let people know when their machine isn't
2520 # supported by the one or two programs in a package.
2521
2522 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2523   # If $appdirs is non-empty, at least one of those directories must still
2524   # be configured, or we error out.  (E.g., if the gas release supports a
2525   # specified target in some subdirs but not the gas subdir, we shouldn't
2526   # pretend that all is well.)
2527   if test -n "$appdirs" ; then
2528     for dir in $appdirs ; do
2529       if test -r $dir/Makefile.in ; then
2530         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2531           appdirs=""
2532           break
2533         fi
2534         if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2535           appdirs=""
2536           break
2537         fi
2538       fi
2539     done
2540     if test -n "$appdirs" ; then
2541       echo "*** This configuration is not supported by this package." 1>&2
2542       exit 1
2543     fi
2544   fi
2545   # Okay, some application will build, or we don't care to check.  Still
2546   # notify of subdirs not getting built.
2547   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2548   echo "    ${notsupp}" 1>&2
2549   echo "    (Any other directories should still work fine.)" 1>&2
2550 fi
2551
2552 case "$host" in
2553   *msdosdjgpp*)
2554     enable_gdbtk=no ;;
2555 esac
2556
2557 copy_dirs=
2558
2559 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2560 # the named directory are copied to $(tooldir)/sys-include.
2561 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2562   if test x${is_cross_compiler} = xno ; then
2563     echo 1>&2 '***' --with-headers is only supported when cross compiling
2564     exit 1
2565   fi
2566   if test x"${with_headers}" != xyes ; then
2567     case "${exec_prefixoption}" in
2568     "") x=${prefix} ;;
2569     *) x=${exec_prefix} ;;
2570     esac
2571     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2572   fi
2573 fi
2574
2575 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2576 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2577 # are permitted.
2578 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2579   if test x${is_cross_compiler} = xno ; then
2580     echo 1>&2 '***' --with-libs is only supported when cross compiling
2581     exit 1
2582   fi
2583   if test x"${with_libs}" != xyes ; then
2584     # Copy the libraries in reverse order, so that files in the first named
2585     # library override files in subsequent libraries.
2586     case "${exec_prefixoption}" in
2587     "") x=${prefix} ;;
2588     *) x=${exec_prefix} ;;
2589     esac
2590     for l in ${with_libs}; do
2591       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2592     done
2593   fi
2594 fi
2595
2596 # Handle ${copy_dirs}
2597 set fnord ${copy_dirs}
2598 shift
2599 while test $# != 0 ; do
2600   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2601     :
2602   else
2603     echo Copying $1 to $2
2604
2605     # Use the install script to create the directory and all required
2606     # parent directories.
2607     if test -d $2 ; then
2608       :
2609     else
2610       echo >config.temp
2611       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2612     fi
2613
2614     # Copy the directory, assuming we have tar.
2615     # FIXME: Should we use B in the second tar?  Not all systems support it.
2616     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2617
2618     # It is the responsibility of the user to correctly adjust all
2619     # symlinks.  If somebody can figure out how to handle them correctly
2620     # here, feel free to add the code.
2621
2622     echo $1 > $2/COPIED
2623   fi
2624   shift; shift
2625 done
2626
2627 extra_arflags_for_target=
2628 extra_nmflags_for_target=
2629 extra_ranlibflags_for_target=
2630 target_makefile_frag=/dev/null
2631 case "${target}" in
2632   i[3456789]86-*-netware*)
2633     target_makefile_frag="config/mt-netware"
2634     ;;
2635   powerpc-*-netware*)
2636     target_makefile_frag="config/mt-netware"
2637     ;;
2638   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2639     target_makefile_frag="config/mt-gnu"
2640     ;;
2641   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2642     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2643     # commands to handle both 32-bit and 64-bit objects.  These flags are
2644     # harmless if we're using GNU nm or ar.
2645     extra_arflags_for_target=" -X32_64"
2646     extra_nmflags_for_target=" -B -X32_64"
2647     ;;
2648   *-*-darwin*)
2649     # ranlib from Darwin requires the -c flag to look at common symbols.
2650     extra_ranlibflags_for_target=" -c"
2651     ;;
2652   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2653     target_makefile_frag="config/mt-wince"
2654     ;;
2655 esac
2656
2657 alphaieee_frag=/dev/null
2658 case $target in
2659   alpha*-*-*)
2660     # This just makes sure to use the -mieee option to build target libs.
2661     # This should probably be set individually by each library.
2662     alphaieee_frag="config/mt-alphaieee"
2663     ;;
2664 esac
2665
2666 # If --enable-target-optspace always use -Os instead of -O2 to build
2667 # the target libraries, similarly if it is not specified, use -Os
2668 # on selected platforms.
2669 ospace_frag=/dev/null
2670 case "${enable_target_optspace}:${target}" in
2671   yes:*)
2672     ospace_frag="config/mt-ospace"
2673     ;;
2674   :d30v-*)
2675     ospace_frag="config/mt-d30v"
2676     ;;
2677   :m32r-* | :d10v-* | :fr30-*)
2678     ospace_frag="config/mt-ospace"
2679     ;;
2680   no:* | :*)
2681     ;;
2682   *)
2683     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2684     ;;
2685 esac
2686
2687 # Set with_gnu_as and with_gnu_ld as appropriate.
2688 #
2689 # This is done by determining whether or not the appropriate directory
2690 # is available, and by checking whether or not specific configurations
2691 # have requested that this magic not happen.
2692 #
2693 # The command line options always override the explicit settings in
2694 # configure.in, and the settings in configure.in override this magic.
2695 #
2696 # If the default for a toolchain is to use GNU as and ld, and you don't
2697 # want to do that, then you should use the --without-gnu-as and
2698 # --without-gnu-ld options for the configure script.
2699
2700 if test x${use_gnu_as} = x &&
2701    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2702   with_gnu_as=yes
2703   extra_host_args="$extra_host_args --with-gnu-as"
2704 fi
2705
2706 if test x${use_gnu_ld} = x &&
2707    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2708   with_gnu_ld=yes
2709   extra_host_args="$extra_host_args --with-gnu-ld"
2710 fi
2711
2712 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2713 # can detect this case.
2714
2715 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2716   with_newlib=yes
2717   extra_host_args="$extra_host_args --with-newlib"
2718 fi
2719
2720 if test x${with_libbanshee} = xyes && echo " ${configdirs} " | grep " libbanshee " >/dev/null 2>&1; then
2721   extra_host_args="$extra_host_args --with-libbanshee"
2722 fi
2723
2724 # Default to using --with-stabs for certain targets.
2725 if test x${with_stabs} = x ; then
2726   case "${target}" in
2727   mips*-*-irix[56]*)
2728     ;;
2729   mips*-*-* | alpha*-*-osf*)
2730     with_stabs=yes;
2731     extra_host_args="${extra_host_args} --with-stabs"
2732     ;;
2733   esac
2734 fi
2735
2736 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2737 # them automatically.
2738 case "${host}" in
2739   hppa*64*-*-hpux11*)
2740     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2741     ;;
2742 esac
2743
2744 # Some systems (e.g., one of the i386-aix systems the gas testers are
2745 # using) don't handle "\$" correctly, so don't use it here.
2746 tooldir='${exec_prefix}'/${target_alias}
2747 build_tooldir=${tooldir}
2748
2749 # Generate default definitions for YACC, M4, LEX and other programs that run
2750 # on the build machine.  These are used if the Makefile can't locate these
2751 # programs in objdir.
2752 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2753 for ac_prog in bison
2754 do
2755 # Extract the first word of "$ac_prog", so it can be a program name with args.
2756 set dummy $ac_prog; ac_word=$2
2757 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2758 echo "configure:2759: checking for $ac_word" >&5
2759 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2760   echo $ac_n "(cached) $ac_c" 1>&6
2761 else
2762   if test -n "$CONFIGURED_BISON"; then
2763   ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2764 else
2765   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2766   ac_dummy="$PATH"
2767   for ac_dir in $ac_dummy; do
2768     test -z "$ac_dir" && ac_dir=.
2769     if test -f $ac_dir/$ac_word; then
2770       ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2771       break
2772     fi
2773   done
2774   IFS="$ac_save_ifs"
2775 fi
2776 fi
2777 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2778 if test -n "$CONFIGURED_BISON"; then
2779   echo "$ac_t""$CONFIGURED_BISON" 1>&6
2780 else
2781   echo "$ac_t""no" 1>&6
2782 fi
2783
2784 test -n "$CONFIGURED_BISON" && break
2785 done
2786 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2787
2788 for ac_prog in 'bison -y' byacc yacc
2789 do
2790 # Extract the first word of "$ac_prog", so it can be a program name with args.
2791 set dummy $ac_prog; ac_word=$2
2792 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2793 echo "configure:2794: checking for $ac_word" >&5
2794 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2795   echo $ac_n "(cached) $ac_c" 1>&6
2796 else
2797   if test -n "$CONFIGURED_YACC"; then
2798   ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2799 else
2800   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2801   ac_dummy="$PATH"
2802   for ac_dir in $ac_dummy; do
2803     test -z "$ac_dir" && ac_dir=.
2804     if test -f $ac_dir/$ac_word; then
2805       ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2806       break
2807     fi
2808   done
2809   IFS="$ac_save_ifs"
2810 fi
2811 fi
2812 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2813 if test -n "$CONFIGURED_YACC"; then
2814   echo "$ac_t""$CONFIGURED_YACC" 1>&6
2815 else
2816   echo "$ac_t""no" 1>&6
2817 fi
2818
2819 test -n "$CONFIGURED_YACC" && break
2820 done
2821 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2822
2823 for ac_prog in gm4 gnum4 m4
2824 do
2825 # Extract the first word of "$ac_prog", so it can be a program name with args.
2826 set dummy $ac_prog; ac_word=$2
2827 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2828 echo "configure:2829: checking for $ac_word" >&5
2829 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2830   echo $ac_n "(cached) $ac_c" 1>&6
2831 else
2832   if test -n "$CONFIGURED_M4"; then
2833   ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2834 else
2835   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2836   ac_dummy="$PATH"
2837   for ac_dir in $ac_dummy; do
2838     test -z "$ac_dir" && ac_dir=.
2839     if test -f $ac_dir/$ac_word; then
2840       ac_cv_prog_CONFIGURED_M4="$ac_prog"
2841       break
2842     fi
2843   done
2844   IFS="$ac_save_ifs"
2845 fi
2846 fi
2847 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2848 if test -n "$CONFIGURED_M4"; then
2849   echo "$ac_t""$CONFIGURED_M4" 1>&6
2850 else
2851   echo "$ac_t""no" 1>&6
2852 fi
2853
2854 test -n "$CONFIGURED_M4" && break
2855 done
2856 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2857
2858 for ac_prog in flex
2859 do
2860 # Extract the first word of "$ac_prog", so it can be a program name with args.
2861 set dummy $ac_prog; ac_word=$2
2862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2863 echo "configure:2864: checking for $ac_word" >&5
2864 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2865   echo $ac_n "(cached) $ac_c" 1>&6
2866 else
2867   if test -n "$CONFIGURED_FLEX"; then
2868   ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2869 else
2870   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2871   ac_dummy="$PATH"
2872   for ac_dir in $ac_dummy; do
2873     test -z "$ac_dir" && ac_dir=.
2874     if test -f $ac_dir/$ac_word; then
2875       ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2876       break
2877     fi
2878   done
2879   IFS="$ac_save_ifs"
2880 fi
2881 fi
2882 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2883 if test -n "$CONFIGURED_FLEX"; then
2884   echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2885 else
2886   echo "$ac_t""no" 1>&6
2887 fi
2888
2889 test -n "$CONFIGURED_FLEX" && break
2890 done
2891 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2892
2893 for ac_prog in flex lex
2894 do
2895 # Extract the first word of "$ac_prog", so it can be a program name with args.
2896 set dummy $ac_prog; ac_word=$2
2897 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2898 echo "configure:2899: checking for $ac_word" >&5
2899 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2900   echo $ac_n "(cached) $ac_c" 1>&6
2901 else
2902   if test -n "$CONFIGURED_LEX"; then
2903   ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2904 else
2905   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2906   ac_dummy="$PATH"
2907   for ac_dir in $ac_dummy; do
2908     test -z "$ac_dir" && ac_dir=.
2909     if test -f $ac_dir/$ac_word; then
2910       ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2911       break
2912     fi
2913   done
2914   IFS="$ac_save_ifs"
2915 fi
2916 fi
2917 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2918 if test -n "$CONFIGURED_LEX"; then
2919   echo "$ac_t""$CONFIGURED_LEX" 1>&6
2920 else
2921   echo "$ac_t""no" 1>&6
2922 fi
2923
2924 test -n "$CONFIGURED_LEX" && break
2925 done
2926 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2927
2928 for ac_prog in makeinfo
2929 do
2930 # Extract the first word of "$ac_prog", so it can be a program name with args.
2931 set dummy $ac_prog; ac_word=$2
2932 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2933 echo "configure:2934: checking for $ac_word" >&5
2934 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2935   echo $ac_n "(cached) $ac_c" 1>&6
2936 else
2937   if test -n "$CONFIGURED_MAKEINFO"; then
2938   ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2939 else
2940   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2941   ac_dummy="$PATH"
2942   for ac_dir in $ac_dummy; do
2943     test -z "$ac_dir" && ac_dir=.
2944     if test -f $ac_dir/$ac_word; then
2945       ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2946       break
2947     fi
2948   done
2949   IFS="$ac_save_ifs"
2950 fi
2951 fi
2952 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2953 if test -n "$CONFIGURED_MAKEINFO"; then
2954   echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2955 else
2956   echo "$ac_t""no" 1>&6
2957 fi
2958
2959 test -n "$CONFIGURED_MAKEINFO" && break
2960 done
2961 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2962
2963
2964 # Create a .gdbinit file which runs the one in srcdir
2965 # and tells GDB to look there for source files.
2966
2967 if test -r ${srcdir}/.gdbinit ; then
2968   case ${srcdir} in
2969     .) ;;
2970     *) cat > ./.gdbinit <<EOF
2971 # ${NO_EDIT}
2972 dir ${srcdir}
2973 dir .
2974 source ${srcdir}/.gdbinit
2975 EOF
2976     ;;
2977   esac
2978 fi
2979
2980 # Make sure that the compiler is able to generate an executable.  If it
2981 # can't, we are probably in trouble.  We don't care whether we can run the
2982 # executable--we might be using a cross compiler--we only care whether it
2983 # can be created.  At this point the main configure script has set CC.
2984 we_are_ok=no
2985 echo "int main () { return 0; }" > conftest.c
2986 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2987 if test $? = 0 ; then
2988   if test -s conftest || test -s conftest.exe ; then
2989     we_are_ok=yes
2990   fi
2991 fi
2992 case $we_are_ok in
2993   no)
2994     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2995     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2996     rm -f conftest*
2997     exit 1
2998     ;;
2999 esac
3000 rm -f conftest*
3001
3002 # The Solaris /usr/ucb/cc compiler does not appear to work.
3003 case "${host}" in
3004   sparc-sun-solaris2*)
3005       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3006       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3007           could_use=
3008           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3009           if test -d /opt/cygnus/bin ; then
3010               if test "$could_use" = "" ; then
3011                   could_use="/opt/cygnus/bin"
3012               else
3013                   could_use="$could_use or /opt/cygnus/bin"
3014               fi
3015           fi
3016         if test "$could_use" = "" ; then
3017             echo "Warning: compilation may fail because you're using"
3018             echo "/usr/ucb/cc.  You should change your PATH or CC "
3019             echo "variable and rerun configure."
3020         else
3021             echo "Warning: compilation may fail because you're using"
3022             echo "/usr/ucb/cc, when you should use the C compiler from"
3023             echo "$could_use.  You should change your"
3024             echo "PATH or CC variable and rerun configure."
3025         fi
3026       fi
3027   ;;
3028 esac
3029
3030 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3031 # binutils tools will find libbfd.so.
3032 case "${enable_shared}" in
3033   no | "") SET_LIB_PATH= ;;
3034   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3035 esac
3036
3037 case "${host}" in
3038   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3039   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3040 esac
3041
3042 # Record target_configdirs and the configure arguments for target and
3043 # build configuration in Makefile.
3044 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3045 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3046
3047 # Determine whether gdb needs tk/tcl or not.
3048 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3049 # and in that case we want gdb to be built without tk.  Ugh!
3050 # In fact I believe gdb is the *only* package directly dependent on tk,
3051 # so we should be able to put the 'maybe's in unconditionally and
3052 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
3053 # 100% sure that that's safe though.
3054
3055 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3056 case "$enable_gdbtk" in
3057   no)
3058     GDB_TK="" ;;
3059   yes)
3060     GDB_TK="${gdb_tk}" ;;
3061   *)
3062     # Only add the dependency on gdbtk when GDBtk is part of the gdb
3063     # distro.  Eventually someone will fix this and move Insight, nee
3064     # gdbtk to a separate directory.
3065     if test -d ${srcdir}/gdb/gdbtk ; then
3066       GDB_TK="${gdb_tk}"
3067     else
3068       GDB_TK=""
3069     fi
3070     ;;
3071 esac
3072
3073 # Strip out unwanted targets.
3074
3075 # While at that, we remove Makefiles if we were started for recursive
3076 # configuration, so that the top-level Makefile reconfigures them,
3077 # like we used to do when configure itself was recursive.
3078
3079 # Loop over modules.  $extrasub must be used with care, limiting as
3080 # much as possible the usage of range addresses.  That's because autoconf
3081 # splits the sed script to overcome limits in the number of commands,
3082 # and relying on carefully-timed sed passes may turn out to be very hard
3083 # to maintain later.  In this particular case, you just have to be careful
3084 # not to nest @if/@endif pairs, because configure will not warn you at all.
3085
3086 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3087 if test "${enable_bootstrap+set}" = set; then
3088   enableval="$enable_bootstrap"
3089   :
3090 else
3091   enable_bootstrap=no
3092 fi
3093
3094 if test -d ${srcdir}/gcc; then
3095   case "$host:$target:$enable_bootstrap" in
3096     $build:$build:yes | *:no) ;;
3097     *:yes) { echo "configure: error: cannot bootstrap a cross-compiler" 1>&2; exit 1; } ;;
3098     *) { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; } ;;
3099   esac
3100 else
3101   if test $enable_bootstrap = yes; then
3102     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; }
3103   fi
3104 fi
3105
3106 case "$enable_bootstrap" in
3107   yes)
3108     default_target=bootstrap
3109     bootstrap_suffix=bootstrap ;;
3110   no)
3111     default_target=all
3112     bootstrap_suffix=no-bootstrap ;;
3113 esac
3114
3115
3116 for module in ${build_configdirs} ; do
3117   if test -z "${no_recursion}" \
3118      && test -f ${build_subdir}/${module}/Makefile; then
3119     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3120     rm -f ${build_subdir}/${module}/Makefile
3121   fi
3122   extrasub="$extrasub
3123 /^@if build-$module\$/d
3124 /^@endif build-$module\$/d
3125 /^@if build-$module-$bootstrap_suffix\$/d
3126 /^@endif build-$module-$bootstrap_suffix\$/d"
3127 done
3128 for module in ${configdirs} ; do
3129   if test -z "${no_recursion}" \
3130      && test -f ${module}/Makefile; then
3131     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3132     rm -f ${module}/Makefile
3133   fi
3134   extrasub="$extrasub
3135 /^@if $module\$/d
3136 /^@endif $module\$/d
3137 /^@if $module-$bootstrap_suffix\$/d
3138 /^@endif $module-$bootstrap_suffix\$/d"
3139 done
3140 for module in ${target_configdirs} ; do
3141   if test -z "${no_recursion}" \
3142      && test -f ${target_subdir}/${module}/Makefile; then
3143     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3144     rm -f ${target_subdir}/${module}/Makefile
3145   fi
3146   extrasub="$extrasub
3147 /^@if target-$module\$/d
3148 /^@endif target-$module\$/d
3149 /^@if target-$module-$bootstrap_suffix\$/d
3150 /^@endif target-$module-$bootstrap_suffix\$/d"
3151 done
3152
3153 extrasub="$extrasub
3154 /^@if /,/^@endif /d"
3155
3156 # Create the serialization dependencies.  This uses a temporary file.
3157
3158 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3159 if test "${enable_serial_configure+set}" = set; then
3160   enableval="$enable_serial_configure"
3161   :
3162 fi
3163
3164
3165 case ${enable_serial_configure} in
3166   yes)
3167     enable_serial_build_configure=yes
3168     enable_serial_host_configure=yes
3169     enable_serial_target_configure=yes
3170     ;;
3171 esac
3172
3173 # These force 'configure's to be done one at a time, to avoid problems
3174 # with contention over a shared config.cache.
3175 rm -f serdep.tmp
3176 echo '# serdep.tmp' > serdep.tmp
3177 olditem=
3178 test "x${enable_serial_build_configure}" = xyes &&
3179 for item in ${build_configdirs} ; do
3180   case ${olditem} in
3181     "") ;;
3182     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3183   esac
3184   olditem=${item}
3185 done
3186 olditem=
3187 test "x${enable_serial_host_configure}" = xyes &&
3188 for item in ${configdirs} ; do
3189   case ${olditem} in
3190     "") ;;
3191     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3192   esac
3193   olditem=${item}
3194 done
3195 olditem=
3196 test "x${enable_serial_target_configure}" = xyes &&
3197 for item in ${target_configdirs} ; do
3198   case ${olditem} in
3199     "") ;;
3200     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3201   esac
3202   olditem=${item}
3203 done
3204 serialization_dependencies=serdep.tmp
3205
3206
3207 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
3208 # target and nonopt.  These are the ones we might not want to pass
3209 # down to subconfigures.  Also strip program-prefix, program-suffix,
3210 # and program-transform-name, so that we can pass down a consistent
3211 # program-transform-name.  If autoconf has put single quotes around
3212 # any of these arguments (because they contain shell metacharacters)
3213 # then this will fail; in practice this only happens for
3214 # --program-transform-name, so be sure to override --program-transform-name
3215 # at the end of the argument list.
3216 # These will be expanded by make, so quote '$'.
3217 cat <<\EOF_SED > conftestsed
3218 s/ --no[^ ]*/ /g
3219 s/ --c[a-z-]*[= ][^ ]*//g
3220 s/ --sr[a-z-]*[= ][^ ]*//g
3221 s/ --ho[a-z-]*[= ][^ ]*//g
3222 s/ --bu[a-z-]*[= ][^ ]*//g
3223 s/ --t[a-z-]*[= ][^ ]*//g
3224 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3225 s/ -cache-file[= ][^ ]*//g
3226 s/ -srcdir[= ][^ ]*//g
3227 s/ -host[= ][^ ]*//g
3228 s/ -build[= ][^ ]*//g
3229 s/ -target[= ][^ ]*//g
3230 s/ -program-prefix[= ][^ ]*//g
3231 s/ -program-suffix[= ][^ ]*//g
3232 s/ -program-transform-name[= ][^ ]*//g
3233 s/ [^' -][^ ]* / /
3234 s/^ *//;s/ *$//
3235 s,\$,$$,g
3236 EOF_SED
3237 sed -f conftestsed <<EOF_SED > conftestsed.out
3238  ${ac_configure_args}
3239 EOF_SED
3240 baseargs=`cat conftestsed.out`
3241 rm -f conftestsed conftestsed.out
3242
3243 # Add in --program-transform-name, after --program-prefix and
3244 # --program-suffix have been applied to it.  Autoconf has already
3245 # doubled dollar signs and backslashes in program_transform_name; we want
3246 # the backslashes un-doubled, and then the entire thing wrapped in single
3247 # quotes, because this will be expanded first by make and then by the shell.
3248 # Also, because we want to override the logic in subdir configure scripts to
3249 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3250 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3251 ${program_transform_name}
3252 EOF_SED
3253 gcc_transform_name=`cat conftestsed.out`
3254 rm -f conftestsed.out
3255 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3256
3257 # For the build-side libraries, we just need to pretend we're native,
3258 # and not use the same cache file.  Multilibs are neither needed nor
3259 # desired.
3260 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3261
3262 # For host modules, accept cache file option, or specification as blank.
3263 case "${cache_file}" in
3264 "") # empty
3265   cache_file_option="" ;;
3266 /* | [A-Za-z]:[\\/]* ) # absolute path
3267   cache_file_option="--cache-file=${cache_file}" ;;
3268 *) # relative path
3269   cache_file_option="--cache-file=../${cache_file}" ;;
3270 esac
3271
3272 # Host dirs don't like to share a cache file either, horribly enough.
3273 # This seems to be due to autoconf 2.5x stupidity.
3274 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3275
3276 target_configargs=${baseargs}
3277
3278 # Passing a --with-cross-host argument lets the target libraries know
3279 # whether they are being built with a cross-compiler or being built
3280 # native.  However, it would be better to use other mechanisms to make the
3281 # sorts of decisions they want to make on this basis.  Please consider
3282 # this option to be deprecated.  FIXME.
3283 if test x${is_cross_compiler} = xyes ; then
3284   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3285 fi
3286
3287 # Default to --enable-multilib.
3288 if test x${enable_multilib} = x ; then
3289   target_configargs="--enable-multilib ${target_configargs}"
3290 fi
3291
3292 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3293 # changed from the earlier setting of with_newlib.
3294 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3295   target_configargs="--with-newlib ${target_configargs}"
3296 fi
3297
3298 # Different target subdirs use different values of certain variables
3299 # (notably CXX).  Worse, multilibs use *lots* of different values.
3300 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3301 # it doesn't automatically accept command-line overrides of them.
3302 # This means it's not safe for target subdirs to share a cache file,
3303 # which is disgusting, but there you have it.  Hopefully this can be
3304 # fixed in future.  It's still worthwhile to use a cache file for each
3305 # directory.  I think.
3306
3307 # Pass the appropriate --host, --build, and --cache-file arguments.
3308 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3309
3310 # provide a proper gxx_include_dir.
3311 # Note, if you change the default, make sure to fix both here and in
3312 # the gcc and libstdc++-v3 subdirectories.
3313 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3314 case "${with_gxx_include_dir}" in
3315   yes)
3316     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3317     ;;
3318   no | "")
3319     case "${enable_version_specific_runtime_libs}" in
3320       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3321       *)
3322         . ${srcdir}/config.if
3323         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3324     esac ;;
3325   *) gxx_include_dir=${with_gxx_include_dir} ;;
3326 esac
3327
3328 FLAGS_FOR_TARGET=
3329 case " $target_configdirs " in
3330  *" newlib "*)
3331   case " $target_configargs " in
3332   *" --with-newlib "*)
3333    case "$target" in
3334    *-cygwin*)
3335      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include' ;;
3336    esac
3337
3338    # If we're not building GCC, don't discard standard headers.
3339    if test -d ${srcdir}/gcc; then
3340      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3341
3342      if test "${build}" != "${host}"; then
3343        # On Canadian crosses, CC_FOR_TARGET will have already been set
3344        # by `configure', so we won't have an opportunity to add -Bgcc/
3345        # to it.  This is right: we don't want to search that directory
3346        # for binaries, but we want the header files in there, so add
3347        # them explicitly.
3348        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3349
3350        # Someone might think of using the pre-installed headers on
3351        # Canadian crosses, in case the installed compiler is not fully
3352        # compatible with the compiler being built.  In this case, it
3353        # would be better to flag an error than risking having
3354        # incompatible object files being constructed.  We can't
3355        # guarantee that an error will be flagged, but let's hope the
3356        # compiler will do it, when presented with incompatible header
3357        # files.
3358      fi
3359    fi
3360
3361    case "${target}-${is_cross_compiler}" in
3362    i[3456789]86-*-linux*-no)
3363       # Here host == target, so we don't need to build gcc,
3364       # so we don't want to discard standard headers.
3365       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3366       ;;
3367    *)
3368       # If we're building newlib, use its generic headers last, but search
3369       # for any libc-related directories first (so make it the last -B
3370       # switch).
3371       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3372       ;;
3373    esac
3374    ;;
3375   esac
3376   ;;
3377 esac
3378
3379 # Allow the user to override the flags for
3380 # our build compiler if desired.
3381 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3382
3383 # On Canadian crosses, we'll be searching the right directories for
3384 # the previously-installed cross compiler, so don't bother to add
3385 # flags for directories within the install tree of the compiler
3386 # being built; programs in there won't even run.
3387 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3388   # Search for pre-installed headers if nothing else fits.
3389   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3390 fi
3391
3392 if test "x${use_gnu_ld}" = x &&
3393    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3394   # Arrange for us to find uninstalled linker scripts.
3395   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3396 fi
3397
3398 if test "x${CC_FOR_TARGET+set}" = xset; then
3399   :
3400 elif test -d ${srcdir}/gcc; then
3401   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3402 elif test "$host" = "$target"; then
3403   CC_FOR_TARGET='$(CC)'
3404 else
3405   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3406 fi
3407 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3408
3409 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3410   :
3411 elif test -d ${srcdir}/gcc; then
3412   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3413 elif test "$host" = "$target"; then
3414   GCJ_FOR_TARGET='gcj'
3415 else
3416   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3417 fi
3418 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3419
3420 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3421   :
3422 elif test -d ${srcdir}/gcc; then
3423   GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3424 elif test "$host" = "$target"; then
3425   GFORTRAN_FOR_TARGET='gfortran'
3426 else
3427   GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3428 fi
3429 case $GFORTRAN_FOR_TARGET in
3430 *' $(FLAGS_FOR_TARGET)') ;;
3431 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3432 esac
3433
3434 # Don't use libstdc++-v3's flags to configure/build itself.
3435 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3436 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3437
3438 if test "x${CXX_FOR_TARGET+set}" = xset; then
3439   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3440     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3441   fi
3442 elif test -d ${srcdir}/gcc; then
3443   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3444   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3445   # default whereas gcc does not.
3446   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3447   # all other cases.
3448   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3449   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3450 elif test "$host" = "$target"; then
3451   CXX_FOR_TARGET='$(CXX)'
3452   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3453 else
3454   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3455   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3456 fi
3457 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3458 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3459
3460 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3461 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3462
3463 # We want to defer the evaluation of `cmd`s and shell variables in
3464 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3465 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3466 # quotes, but we still have to duplicate `$'s so that shell variables
3467 # can be expanded by the nested make as shell variables, not as make
3468 # macros.
3469 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3470 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3471
3472 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3473 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3474 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3475 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3476 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3477 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3478 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3479 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3480
3481 # Makefile fragments.
3482 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3483 do
3484   eval fragval=\$$frag
3485   if test $fragval != /dev/null; then
3486     eval $frag=${srcdir}/$fragval
3487   fi
3488 done
3489
3490
3491
3492
3493
3494 # Miscellanea: directories, flags, etc.
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507 # Build module lists & subconfigure args.
3508
3509
3510
3511 # Host module lists & subconfigure args.
3512
3513
3514
3515 # Target module lists & subconfigure args.
3516
3517
3518
3519 # Build tools.
3520
3521
3522
3523 # Host tools.
3524 ncn_tool_prefix=
3525 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3526 ncn_target_tool_prefix=
3527 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3528
3529  if test -n "$ncn_tool_prefix"; then
3530   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3531 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3532 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3533 echo "configure:3534: checking for $ac_word" >&5
3534 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3535   echo $ac_n "(cached) $ac_c" 1>&6
3536 else
3537   if test -n "$AR"; then
3538   ac_cv_prog_AR="$AR" # Let the user override the test.
3539 else
3540   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3541   ac_dummy="$PATH"
3542   for ac_dir in $ac_dummy; do
3543     test -z "$ac_dir" && ac_dir=.
3544     if test -f $ac_dir/$ac_word; then
3545       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3546       break
3547     fi
3548   done
3549   IFS="$ac_save_ifs"
3550 fi
3551 fi
3552 AR="$ac_cv_prog_AR"
3553 if test -n "$AR"; then
3554   echo "$ac_t""$AR" 1>&6
3555 else
3556   echo "$ac_t""no" 1>&6
3557 fi
3558
3559 fi
3560 if test -z "$ac_cv_prog_AR" ; then
3561   if test $build = $host ; then
3562     ncn_cv_AR=$AR
3563     # Extract the first word of "ar", so it can be a program name with args.
3564 set dummy ar; ac_word=$2
3565 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3566 echo "configure:3567: checking for $ac_word" >&5
3567 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3568   echo $ac_n "(cached) $ac_c" 1>&6
3569 else
3570   if test -n "$ncn_cv_AR"; then
3571   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3572 else
3573   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3574   ac_dummy="$PATH"
3575   for ac_dir in $ac_dummy; do
3576     test -z "$ac_dir" && ac_dir=.
3577     if test -f $ac_dir/$ac_word; then
3578       ac_cv_prog_ncn_cv_AR="ar"
3579       break
3580     fi
3581   done
3582   IFS="$ac_save_ifs"
3583   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3584 fi
3585 fi
3586 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3587 if test -n "$ncn_cv_AR"; then
3588   echo "$ac_t""$ncn_cv_AR" 1>&6
3589 else
3590   echo "$ac_t""no" 1>&6
3591 fi
3592
3593     AR=$ncn_cv_AR
3594   else
3595     AR="${ncn_tool_prefix}ar"
3596   fi
3597 else
3598   AR="$ac_cv_prog_AR"
3599 fi
3600
3601  if test -n "$ncn_tool_prefix"; then
3602   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3603 set dummy ${ncn_tool_prefix}as; ac_word=$2
3604 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3605 echo "configure:3606: checking for $ac_word" >&5
3606 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3607   echo $ac_n "(cached) $ac_c" 1>&6
3608 else
3609   if test -n "$AS"; then
3610   ac_cv_prog_AS="$AS" # Let the user override the test.
3611 else
3612   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3613   ac_dummy="$PATH"
3614   for ac_dir in $ac_dummy; do
3615     test -z "$ac_dir" && ac_dir=.
3616     if test -f $ac_dir/$ac_word; then
3617       ac_cv_prog_AS="${ncn_tool_prefix}as"
3618       break
3619     fi
3620   done
3621   IFS="$ac_save_ifs"
3622 fi
3623 fi
3624 AS="$ac_cv_prog_AS"
3625 if test -n "$AS"; then
3626   echo "$ac_t""$AS" 1>&6
3627 else
3628   echo "$ac_t""no" 1>&6
3629 fi
3630
3631 fi
3632 if test -z "$ac_cv_prog_AS" ; then
3633   if test $build = $host ; then
3634     ncn_cv_AS=$AS
3635     # Extract the first word of "as", so it can be a program name with args.
3636 set dummy as; ac_word=$2
3637 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3638 echo "configure:3639: checking for $ac_word" >&5
3639 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3640   echo $ac_n "(cached) $ac_c" 1>&6
3641 else
3642   if test -n "$ncn_cv_AS"; then
3643   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3644 else
3645   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3646   ac_dummy="$PATH"
3647   for ac_dir in $ac_dummy; do
3648     test -z "$ac_dir" && ac_dir=.
3649     if test -f $ac_dir/$ac_word; then
3650       ac_cv_prog_ncn_cv_AS="as"
3651       break
3652     fi
3653   done
3654   IFS="$ac_save_ifs"
3655   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3656 fi
3657 fi
3658 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3659 if test -n "$ncn_cv_AS"; then
3660   echo "$ac_t""$ncn_cv_AS" 1>&6
3661 else
3662   echo "$ac_t""no" 1>&6
3663 fi
3664
3665     AS=$ncn_cv_AS
3666   else
3667     AS="${ncn_tool_prefix}as"
3668   fi
3669 else
3670   AS="$ac_cv_prog_AS"
3671 fi
3672
3673  if test -n "$ncn_tool_prefix"; then
3674   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3675 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3676 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3677 echo "configure:3678: checking for $ac_word" >&5
3678 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3679   echo $ac_n "(cached) $ac_c" 1>&6
3680 else
3681   if test -n "$DLLTOOL"; then
3682   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3683 else
3684   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3685   ac_dummy="$PATH"
3686   for ac_dir in $ac_dummy; do
3687     test -z "$ac_dir" && ac_dir=.
3688     if test -f $ac_dir/$ac_word; then
3689       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3690       break
3691     fi
3692   done
3693   IFS="$ac_save_ifs"
3694 fi
3695 fi
3696 DLLTOOL="$ac_cv_prog_DLLTOOL"
3697 if test -n "$DLLTOOL"; then
3698   echo "$ac_t""$DLLTOOL" 1>&6
3699 else
3700   echo "$ac_t""no" 1>&6
3701 fi
3702
3703 fi
3704 if test -z "$ac_cv_prog_DLLTOOL" ; then
3705   if test $build = $host ; then
3706     ncn_cv_DLLTOOL=$DLLTOOL
3707     # Extract the first word of "dlltool", so it can be a program name with args.
3708 set dummy dlltool; ac_word=$2
3709 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3710 echo "configure:3711: checking for $ac_word" >&5
3711 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3712   echo $ac_n "(cached) $ac_c" 1>&6
3713 else
3714   if test -n "$ncn_cv_DLLTOOL"; then
3715   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3716 else
3717   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3718   ac_dummy="$PATH"
3719   for ac_dir in $ac_dummy; do
3720     test -z "$ac_dir" && ac_dir=.
3721     if test -f $ac_dir/$ac_word; then
3722       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3723       break
3724     fi
3725   done
3726   IFS="$ac_save_ifs"
3727   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3728 fi
3729 fi
3730 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3731 if test -n "$ncn_cv_DLLTOOL"; then
3732   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3733 else
3734   echo "$ac_t""no" 1>&6
3735 fi
3736
3737     DLLTOOL=$ncn_cv_DLLTOOL
3738   else
3739     DLLTOOL="${ncn_tool_prefix}dlltool"
3740   fi
3741 else
3742   DLLTOOL="$ac_cv_prog_DLLTOOL"
3743 fi
3744
3745  if test -n "$ncn_tool_prefix"; then
3746   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3747 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3748 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3749 echo "configure:3750: checking for $ac_word" >&5
3750 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3751   echo $ac_n "(cached) $ac_c" 1>&6
3752 else
3753   if test -n "$LD"; then
3754   ac_cv_prog_LD="$LD" # Let the user override the test.
3755 else
3756   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3757   ac_dummy="$PATH"
3758   for ac_dir in $ac_dummy; do
3759     test -z "$ac_dir" && ac_dir=.
3760     if test -f $ac_dir/$ac_word; then
3761       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3762       break
3763     fi
3764   done
3765   IFS="$ac_save_ifs"
3766 fi
3767 fi
3768 LD="$ac_cv_prog_LD"
3769 if test -n "$LD"; then
3770   echo "$ac_t""$LD" 1>&6
3771 else
3772   echo "$ac_t""no" 1>&6
3773 fi
3774
3775 fi
3776 if test -z "$ac_cv_prog_LD" ; then
3777   if test $build = $host ; then
3778     ncn_cv_LD=$LD
3779     # Extract the first word of "ld", so it can be a program name with args.
3780 set dummy ld; ac_word=$2
3781 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3782 echo "configure:3783: checking for $ac_word" >&5
3783 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3784   echo $ac_n "(cached) $ac_c" 1>&6
3785 else
3786   if test -n "$ncn_cv_LD"; then
3787   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3788 else
3789   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3790   ac_dummy="$PATH"
3791   for ac_dir in $ac_dummy; do
3792     test -z "$ac_dir" && ac_dir=.
3793     if test -f $ac_dir/$ac_word; then
3794       ac_cv_prog_ncn_cv_LD="ld"
3795       break
3796     fi
3797   done
3798   IFS="$ac_save_ifs"
3799   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3800 fi
3801 fi
3802 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3803 if test -n "$ncn_cv_LD"; then
3804   echo "$ac_t""$ncn_cv_LD" 1>&6
3805 else
3806   echo "$ac_t""no" 1>&6
3807 fi
3808
3809     LD=$ncn_cv_LD
3810   else
3811     LD="${ncn_tool_prefix}ld"
3812   fi
3813 else
3814   LD="$ac_cv_prog_LD"
3815 fi
3816
3817  if test -n "$ncn_tool_prefix"; then
3818   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3819 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3820 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3821 echo "configure:3822: checking for $ac_word" >&5
3822 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3823   echo $ac_n "(cached) $ac_c" 1>&6
3824 else
3825   if test -n "$NM"; then
3826   ac_cv_prog_NM="$NM" # Let the user override the test.
3827 else
3828   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3829   ac_dummy="$PATH"
3830   for ac_dir in $ac_dummy; do
3831     test -z "$ac_dir" && ac_dir=.
3832     if test -f $ac_dir/$ac_word; then
3833       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3834       break
3835     fi
3836   done
3837   IFS="$ac_save_ifs"
3838 fi
3839 fi
3840 NM="$ac_cv_prog_NM"
3841 if test -n "$NM"; then
3842   echo "$ac_t""$NM" 1>&6
3843 else
3844   echo "$ac_t""no" 1>&6
3845 fi
3846
3847 fi
3848 if test -z "$ac_cv_prog_NM" ; then
3849   if test $build = $host ; then
3850     ncn_cv_NM=$NM
3851     # Extract the first word of "nm", so it can be a program name with args.
3852 set dummy nm; ac_word=$2
3853 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3854 echo "configure:3855: checking for $ac_word" >&5
3855 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3856   echo $ac_n "(cached) $ac_c" 1>&6
3857 else
3858   if test -n "$ncn_cv_NM"; then
3859   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3860 else
3861   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3862   ac_dummy="$PATH"
3863   for ac_dir in $ac_dummy; do
3864     test -z "$ac_dir" && ac_dir=.
3865     if test -f $ac_dir/$ac_word; then
3866       ac_cv_prog_ncn_cv_NM="nm"
3867       break
3868     fi
3869   done
3870   IFS="$ac_save_ifs"
3871   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3872 fi
3873 fi
3874 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3875 if test -n "$ncn_cv_NM"; then
3876   echo "$ac_t""$ncn_cv_NM" 1>&6
3877 else
3878   echo "$ac_t""no" 1>&6
3879 fi
3880
3881     NM=$ncn_cv_NM
3882   else
3883     NM="${ncn_tool_prefix}nm"
3884   fi
3885 else
3886   NM="$ac_cv_prog_NM"
3887 fi
3888
3889  if test -n "$ncn_tool_prefix"; then
3890   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3891 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3892 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3893 echo "configure:3894: checking for $ac_word" >&5
3894 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3895   echo $ac_n "(cached) $ac_c" 1>&6
3896 else
3897   if test -n "$RANLIB"; then
3898   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3899 else
3900   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3901   ac_dummy="$PATH"
3902   for ac_dir in $ac_dummy; do
3903     test -z "$ac_dir" && ac_dir=.
3904     if test -f $ac_dir/$ac_word; then
3905       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3906       break
3907     fi
3908   done
3909   IFS="$ac_save_ifs"
3910 fi
3911 fi
3912 RANLIB="$ac_cv_prog_RANLIB"
3913 if test -n "$RANLIB"; then
3914   echo "$ac_t""$RANLIB" 1>&6
3915 else
3916   echo "$ac_t""no" 1>&6
3917 fi
3918
3919 fi
3920 if test -z "$ac_cv_prog_RANLIB" ; then
3921   if test $build = $host ; then
3922     ncn_cv_RANLIB=$RANLIB
3923     # Extract the first word of "ranlib", so it can be a program name with args.
3924 set dummy ranlib; ac_word=$2
3925 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3926 echo "configure:3927: checking for $ac_word" >&5
3927 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3928   echo $ac_n "(cached) $ac_c" 1>&6
3929 else
3930   if test -n "$ncn_cv_RANLIB"; then
3931   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3932 else
3933   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3934   ac_dummy="$PATH"
3935   for ac_dir in $ac_dummy; do
3936     test -z "$ac_dir" && ac_dir=.
3937     if test -f $ac_dir/$ac_word; then
3938       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3939       break
3940     fi
3941   done
3942   IFS="$ac_save_ifs"
3943   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3944 fi
3945 fi
3946 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3947 if test -n "$ncn_cv_RANLIB"; then
3948   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3949 else
3950   echo "$ac_t""no" 1>&6
3951 fi
3952
3953     RANLIB=$ncn_cv_RANLIB
3954   else
3955     RANLIB=":"
3956   fi
3957 else
3958   RANLIB="$ac_cv_prog_RANLIB"
3959 fi
3960
3961  if test -n "$ncn_tool_prefix"; then
3962   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3963 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3964 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3965 echo "configure:3966: checking for $ac_word" >&5
3966 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3967   echo $ac_n "(cached) $ac_c" 1>&6
3968 else
3969   if test -n "$WINDRES"; then
3970   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3971 else
3972   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3973   ac_dummy="$PATH"
3974   for ac_dir in $ac_dummy; do
3975     test -z "$ac_dir" && ac_dir=.
3976     if test -f $ac_dir/$ac_word; then
3977       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3978       break
3979     fi
3980   done
3981   IFS="$ac_save_ifs"
3982 fi
3983 fi
3984 WINDRES="$ac_cv_prog_WINDRES"
3985 if test -n "$WINDRES"; then
3986   echo "$ac_t""$WINDRES" 1>&6
3987 else
3988   echo "$ac_t""no" 1>&6
3989 fi
3990
3991 fi
3992 if test -z "$ac_cv_prog_WINDRES" ; then
3993   if test $build = $host ; then
3994     ncn_cv_WINDRES=$WINDRES
3995     # Extract the first word of "windres", so it can be a program name with args.
3996 set dummy windres; ac_word=$2
3997 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3998 echo "configure:3999: checking for $ac_word" >&5
3999 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4000   echo $ac_n "(cached) $ac_c" 1>&6
4001 else
4002   if test -n "$ncn_cv_WINDRES"; then
4003   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4004 else
4005   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4006   ac_dummy="$PATH"
4007   for ac_dir in $ac_dummy; do
4008     test -z "$ac_dir" && ac_dir=.
4009     if test -f $ac_dir/$ac_word; then
4010       ac_cv_prog_ncn_cv_WINDRES="windres"
4011       break
4012     fi
4013   done
4014   IFS="$ac_save_ifs"
4015   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4016 fi
4017 fi
4018 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4019 if test -n "$ncn_cv_WINDRES"; then
4020   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4021 else
4022   echo "$ac_t""no" 1>&6
4023 fi
4024
4025     WINDRES=$ncn_cv_WINDRES
4026   else
4027     WINDRES="${ncn_tool_prefix}windres"
4028   fi
4029 else
4030   WINDRES="$ac_cv_prog_WINDRES"
4031 fi
4032
4033  if test -n "$ncn_tool_prefix"; then
4034   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4035 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4036 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4037 echo "configure:4038: checking for $ac_word" >&5
4038 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4039   echo $ac_n "(cached) $ac_c" 1>&6
4040 else
4041   if test -n "$OBJCOPY"; then
4042   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4043 else
4044   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4045   ac_dummy="$PATH"
4046   for ac_dir in $ac_dummy; do
4047     test -z "$ac_dir" && ac_dir=.
4048     if test -f $ac_dir/$ac_word; then
4049       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4050       break
4051     fi
4052   done
4053   IFS="$ac_save_ifs"
4054 fi
4055 fi
4056 OBJCOPY="$ac_cv_prog_OBJCOPY"
4057 if test -n "$OBJCOPY"; then
4058   echo "$ac_t""$OBJCOPY" 1>&6
4059 else
4060   echo "$ac_t""no" 1>&6
4061 fi
4062
4063 fi
4064 if test -z "$ac_cv_prog_OBJCOPY" ; then
4065   if test $build = $host ; then
4066     ncn_cv_OBJCOPY=$OBJCOPY
4067     # Extract the first word of "objcopy", so it can be a program name with args.
4068 set dummy objcopy; ac_word=$2
4069 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4070 echo "configure:4071: checking for $ac_word" >&5
4071 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4072   echo $ac_n "(cached) $ac_c" 1>&6
4073 else
4074   if test -n "$ncn_cv_OBJCOPY"; then
4075   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4076 else
4077   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4078   ac_dummy="$PATH"
4079   for ac_dir in $ac_dummy; do
4080     test -z "$ac_dir" && ac_dir=.
4081     if test -f $ac_dir/$ac_word; then
4082       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4083       break
4084     fi
4085   done
4086   IFS="$ac_save_ifs"
4087   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4088 fi
4089 fi
4090 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4091 if test -n "$ncn_cv_OBJCOPY"; then
4092   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4093 else
4094   echo "$ac_t""no" 1>&6
4095 fi
4096
4097     OBJCOPY=$ncn_cv_OBJCOPY
4098   else
4099     OBJCOPY="${ncn_tool_prefix}objcopy"
4100   fi
4101 else
4102   OBJCOPY="$ac_cv_prog_OBJCOPY"
4103 fi
4104
4105  if test -n "$ncn_tool_prefix"; then
4106   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4107 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4108 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4109 echo "configure:4110: checking for $ac_word" >&5
4110 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4111   echo $ac_n "(cached) $ac_c" 1>&6
4112 else
4113   if test -n "$OBJDUMP"; then
4114   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4115 else
4116   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4117   ac_dummy="$PATH"
4118   for ac_dir in $ac_dummy; do
4119     test -z "$ac_dir" && ac_dir=.
4120     if test -f $ac_dir/$ac_word; then
4121       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4122       break
4123     fi
4124   done
4125   IFS="$ac_save_ifs"
4126 fi
4127 fi
4128 OBJDUMP="$ac_cv_prog_OBJDUMP"
4129 if test -n "$OBJDUMP"; then
4130   echo "$ac_t""$OBJDUMP" 1>&6
4131 else
4132   echo "$ac_t""no" 1>&6
4133 fi
4134
4135 fi
4136 if test -z "$ac_cv_prog_OBJDUMP" ; then
4137   if test $build = $host ; then
4138     ncn_cv_OBJDUMP=$OBJDUMP
4139     # Extract the first word of "objdump", so it can be a program name with args.
4140 set dummy objdump; ac_word=$2
4141 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4142 echo "configure:4143: checking for $ac_word" >&5
4143 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4144   echo $ac_n "(cached) $ac_c" 1>&6
4145 else
4146   if test -n "$ncn_cv_OBJDUMP"; then
4147   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4148 else
4149   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4150   ac_dummy="$PATH"
4151   for ac_dir in $ac_dummy; do
4152     test -z "$ac_dir" && ac_dir=.
4153     if test -f $ac_dir/$ac_word; then
4154       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4155       break
4156     fi
4157   done
4158   IFS="$ac_save_ifs"
4159   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4160 fi
4161 fi
4162 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4163 if test -n "$ncn_cv_OBJDUMP"; then
4164   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4165 else
4166   echo "$ac_t""no" 1>&6
4167 fi
4168
4169     OBJDUMP=$ncn_cv_OBJDUMP
4170   else
4171     OBJDUMP="${ncn_tool_prefix}objdump"
4172   fi
4173 else
4174   OBJDUMP="$ac_cv_prog_OBJDUMP"
4175 fi
4176
4177
4178
4179
4180
4181
4182
4183 # Target tools.
4184  if test -n "$ncn_target_tool_prefix"; then
4185   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4186 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4187 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4188 echo "configure:4189: checking for $ac_word" >&5
4189 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4190   echo $ac_n "(cached) $ac_c" 1>&6
4191 else
4192   if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4193   ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4194 else
4195   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4196   ac_dummy="$PATH"
4197   for ac_dir in $ac_dummy; do
4198     test -z "$ac_dir" && ac_dir=.
4199     if test -f $ac_dir/$ac_word; then
4200       ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4201       break
4202     fi
4203   done
4204   IFS="$ac_save_ifs"
4205 fi
4206 fi
4207 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4208 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4209   echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4210 else
4211   echo "$ac_t""no" 1>&6
4212 fi
4213
4214 fi
4215 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4216   if test $build = $target ; then
4217     ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4218     # Extract the first word of "ar", so it can be a program name with args.
4219 set dummy ar; ac_word=$2
4220 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4221 echo "configure:4222: checking for $ac_word" >&5
4222 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4223   echo $ac_n "(cached) $ac_c" 1>&6
4224 else
4225   if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4226   ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4227 else
4228   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4229   ac_dummy="$PATH"
4230   for ac_dir in $ac_dummy; do
4231     test -z "$ac_dir" && ac_dir=.
4232     if test -f $ac_dir/$ac_word; then
4233       ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4234       break
4235     fi
4236   done
4237   IFS="$ac_save_ifs"
4238   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4239 fi
4240 fi
4241 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4242 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4243   echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4244 else
4245   echo "$ac_t""no" 1>&6
4246 fi
4247
4248     CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4249   else
4250     CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4251   fi
4252 else
4253   CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4254 fi
4255
4256  if test -n "$ncn_target_tool_prefix"; then
4257   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4258 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4259 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4260 echo "configure:4261: checking for $ac_word" >&5
4261 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4262   echo $ac_n "(cached) $ac_c" 1>&6
4263 else
4264   if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4265   ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4266 else
4267   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4268   ac_dummy="$PATH"
4269   for ac_dir in $ac_dummy; do
4270     test -z "$ac_dir" && ac_dir=.
4271     if test -f $ac_dir/$ac_word; then
4272       ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4273       break
4274     fi
4275   done
4276   IFS="$ac_save_ifs"
4277 fi
4278 fi
4279 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4280 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4281   echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4282 else
4283   echo "$ac_t""no" 1>&6
4284 fi
4285
4286 fi
4287 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4288   if test $build = $target ; then
4289     ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4290     # Extract the first word of "as", so it can be a program name with args.
4291 set dummy as; ac_word=$2
4292 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4293 echo "configure:4294: checking for $ac_word" >&5
4294 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4295   echo $ac_n "(cached) $ac_c" 1>&6
4296 else
4297   if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4298   ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4299 else
4300   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4301   ac_dummy="$PATH"
4302   for ac_dir in $ac_dummy; do
4303     test -z "$ac_dir" && ac_dir=.
4304     if test -f $ac_dir/$ac_word; then
4305       ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4306       break
4307     fi
4308   done
4309   IFS="$ac_save_ifs"
4310   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4311 fi
4312 fi
4313 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4314 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4315   echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4316 else
4317   echo "$ac_t""no" 1>&6
4318 fi
4319
4320     CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4321   else
4322     CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4323   fi
4324 else
4325   CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4326 fi
4327
4328  if test -n "$ncn_target_tool_prefix"; then
4329   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4330 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4331 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4332 echo "configure:4333: checking for $ac_word" >&5
4333 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4334   echo $ac_n "(cached) $ac_c" 1>&6
4335 else
4336   if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4337   ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4338 else
4339   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4340   ac_dummy="$PATH"
4341   for ac_dir in $ac_dummy; do
4342     test -z "$ac_dir" && ac_dir=.
4343     if test -f $ac_dir/$ac_word; then
4344       ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4345       break
4346     fi
4347   done
4348   IFS="$ac_save_ifs"
4349 fi
4350 fi
4351 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4352 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4353   echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4354 else
4355   echo "$ac_t""no" 1>&6
4356 fi
4357
4358 fi
4359 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4360   if test $build = $target ; then
4361     ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4362     # Extract the first word of "dlltool", so it can be a program name with args.
4363 set dummy dlltool; ac_word=$2
4364 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4365 echo "configure:4366: checking for $ac_word" >&5
4366 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4367   echo $ac_n "(cached) $ac_c" 1>&6
4368 else
4369   if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4370   ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4371 else
4372   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4373   ac_dummy="$PATH"
4374   for ac_dir in $ac_dummy; do
4375     test -z "$ac_dir" && ac_dir=.
4376     if test -f $ac_dir/$ac_word; then
4377       ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4378       break
4379     fi
4380   done
4381   IFS="$ac_save_ifs"
4382   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4383 fi
4384 fi
4385 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4386 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4387   echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4388 else
4389   echo "$ac_t""no" 1>&6
4390 fi
4391
4392     CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4393   else
4394     CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4395   fi
4396 else
4397   CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4398 fi
4399
4400  if test -n "$ncn_target_tool_prefix"; then
4401   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4402 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4403 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4404 echo "configure:4405: checking for $ac_word" >&5
4405 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4406   echo $ac_n "(cached) $ac_c" 1>&6
4407 else
4408   if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4409   ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4410 else
4411   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4412   ac_dummy="$PATH"
4413   for ac_dir in $ac_dummy; do
4414     test -z "$ac_dir" && ac_dir=.
4415     if test -f $ac_dir/$ac_word; then
4416       ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4417       break
4418     fi
4419   done
4420   IFS="$ac_save_ifs"
4421 fi
4422 fi
4423 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4424 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4425   echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4426 else
4427   echo "$ac_t""no" 1>&6
4428 fi
4429
4430 fi
4431 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4432   if test $build = $target ; then
4433     ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4434     # Extract the first word of "ld", so it can be a program name with args.
4435 set dummy ld; ac_word=$2
4436 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4437 echo "configure:4438: checking for $ac_word" >&5
4438 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4439   echo $ac_n "(cached) $ac_c" 1>&6
4440 else
4441   if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4442   ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4443 else
4444   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4445   ac_dummy="$PATH"
4446   for ac_dir in $ac_dummy; do
4447     test -z "$ac_dir" && ac_dir=.
4448     if test -f $ac_dir/$ac_word; then
4449       ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4450       break
4451     fi
4452   done
4453   IFS="$ac_save_ifs"
4454   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4455 fi
4456 fi
4457 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4458 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4459   echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4460 else
4461   echo "$ac_t""no" 1>&6
4462 fi
4463
4464     CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4465   else
4466     CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4467   fi
4468 else
4469   CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4470 fi
4471
4472  if test -n "$ncn_target_tool_prefix"; then
4473   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4474 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4475 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4476 echo "configure:4477: checking for $ac_word" >&5
4477 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4478   echo $ac_n "(cached) $ac_c" 1>&6
4479 else
4480   if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4481   ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4482 else
4483   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4484   ac_dummy="$PATH"
4485   for ac_dir in $ac_dummy; do
4486     test -z "$ac_dir" && ac_dir=.
4487     if test -f $ac_dir/$ac_word; then
4488       ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4489       break
4490     fi
4491   done
4492   IFS="$ac_save_ifs"
4493 fi
4494 fi
4495 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4496 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4497   echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4498 else
4499   echo "$ac_t""no" 1>&6
4500 fi
4501
4502 fi
4503 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4504   if test $build = $target ; then
4505     ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4506     # Extract the first word of "nm", so it can be a program name with args.
4507 set dummy nm; ac_word=$2
4508 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4509 echo "configure:4510: checking for $ac_word" >&5
4510 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4511   echo $ac_n "(cached) $ac_c" 1>&6
4512 else
4513   if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4514   ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4515 else
4516   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4517   ac_dummy="$PATH"
4518   for ac_dir in $ac_dummy; do
4519     test -z "$ac_dir" && ac_dir=.
4520     if test -f $ac_dir/$ac_word; then
4521       ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4522       break
4523     fi
4524   done
4525   IFS="$ac_save_ifs"
4526   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4527 fi
4528 fi
4529 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4530 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4531   echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4532 else
4533   echo "$ac_t""no" 1>&6
4534 fi
4535
4536     CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4537   else
4538     CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4539   fi
4540 else
4541   CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4542 fi
4543
4544  if test -n "$ncn_target_tool_prefix"; then
4545   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4546 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4547 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4548 echo "configure:4549: checking for $ac_word" >&5
4549 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4550   echo $ac_n "(cached) $ac_c" 1>&6
4551 else
4552   if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4553   ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4554 else
4555   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4556   ac_dummy="$PATH"
4557   for ac_dir in $ac_dummy; do
4558     test -z "$ac_dir" && ac_dir=.
4559     if test -f $ac_dir/$ac_word; then
4560       ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4561       break
4562     fi
4563   done
4564   IFS="$ac_save_ifs"
4565 fi
4566 fi
4567 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4568 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4569   echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4570 else
4571   echo "$ac_t""no" 1>&6
4572 fi
4573
4574 fi
4575 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4576   if test $build = $target ; then
4577     ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4578     # Extract the first word of "ranlib", so it can be a program name with args.
4579 set dummy ranlib; ac_word=$2
4580 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4581 echo "configure:4582: checking for $ac_word" >&5
4582 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4583   echo $ac_n "(cached) $ac_c" 1>&6
4584 else
4585   if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4586   ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4587 else
4588   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4589   ac_dummy="$PATH"
4590   for ac_dir in $ac_dummy; do
4591     test -z "$ac_dir" && ac_dir=.
4592     if test -f $ac_dir/$ac_word; then
4593       ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4594       break
4595     fi
4596   done
4597   IFS="$ac_save_ifs"
4598   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4599 fi
4600 fi
4601 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4602 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4603   echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4604 else
4605   echo "$ac_t""no" 1>&6
4606 fi
4607
4608     CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4609   else
4610     CONFIGURED_RANLIB_FOR_TARGET=":"
4611   fi
4612 else
4613   CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4614 fi
4615
4616  if test -n "$ncn_target_tool_prefix"; then
4617   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4618 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4619 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4620 echo "configure:4621: checking for $ac_word" >&5
4621 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4622   echo $ac_n "(cached) $ac_c" 1>&6
4623 else
4624   if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4625   ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4626 else
4627   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4628   ac_dummy="$PATH"
4629   for ac_dir in $ac_dummy; do
4630     test -z "$ac_dir" && ac_dir=.
4631     if test -f $ac_dir/$ac_word; then
4632       ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4633       break
4634     fi
4635   done
4636   IFS="$ac_save_ifs"
4637 fi
4638 fi
4639 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4640 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4641   echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4642 else
4643   echo "$ac_t""no" 1>&6
4644 fi
4645
4646 fi
4647 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4648   if test $build = $target ; then
4649     ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4650     # Extract the first word of "windres", so it can be a program name with args.
4651 set dummy windres; ac_word=$2
4652 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4653 echo "configure:4654: checking for $ac_word" >&5
4654 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4655   echo $ac_n "(cached) $ac_c" 1>&6
4656 else
4657   if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4658   ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4659 else
4660   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4661   ac_dummy="$PATH"
4662   for ac_dir in $ac_dummy; do
4663     test -z "$ac_dir" && ac_dir=.
4664     if test -f $ac_dir/$ac_word; then
4665       ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4666       break
4667     fi
4668   done
4669   IFS="$ac_save_ifs"
4670   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4671 fi
4672 fi
4673 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4674 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4675   echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4676 else
4677   echo "$ac_t""no" 1>&6
4678 fi
4679
4680     CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4681   else
4682     CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4683   fi
4684 else
4685   CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4686 fi
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699 # Fix up target tools.
4700 if test "x${build}" = "x${host}" ; then
4701   # In this case, the newly built tools can and should be used,
4702   # so we override the results of the autoconf tests.
4703   # This should really only happen when the tools are actually being built,
4704   # but that's a further refinement.  The new build scheme, where
4705   # tools are built into a structure paralleling where they're installed,
4706   # should also eliminate all of this cleanly.
4707   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4708   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4709   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4710   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4711   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4712   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4713   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4714 else
4715   # Just use the ones we found.
4716   AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4717   AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4718   DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4719   LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4720   NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4721   RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4722   WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4723 fi
4724
4725
4726
4727
4728
4729
4730
4731
4732 # Certain tools may need extra flags.
4733 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4734 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4735 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4736
4737 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4738 echo "configure:4739: checking whether to enable maintainer-specific portions of Makefiles" >&5
4739 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4740 if test "${enable_maintainer_mode+set}" = set; then
4741   enableval="$enable_maintainer_mode"
4742   USE_MAINTAINER_MODE=$enableval
4743 else
4744   USE_MAINTAINER_MODE=no
4745 fi
4746
4747 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4748
4749
4750 if test "$USE_MAINTAINER_MODE" = yes; then
4751   MAINTAINER_MODE_TRUE=
4752   MAINTAINER_MODE_FALSE='#'
4753 else
4754   MAINTAINER_MODE_TRUE='#'
4755   MAINTAINER_MODE_FALSE=
4756 fi
4757 MAINT=$MAINTAINER_MODE_TRUE
4758
4759 # ---------------------
4760 # GCC bootstrap support
4761 # ---------------------
4762
4763 # Stage specific cflags for build.
4764 stage1_cflags="-g"
4765 case $build in
4766   vax-*-*)
4767     case ${GCC} in
4768       yes) stage1_cflags="-g -Wa,-J" ;;
4769       *) stage1_cflags="-g -J" ;;
4770     esac ;;
4771   powerpc-*-darwin*)
4772     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4773     # sources; use -no-cpp-precomp to get to GNU cpp.
4774     # Apple's GCC has bugs in designated initializer handling, so disable
4775     # that too.
4776     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4777     ;;
4778 esac
4779
4780
4781 # It makes debugging easier if we create as symlinks the stage directories
4782 # gcc for stageN-gcc and stage-prev for stage(N-1).  In case this is not
4783 # possible, however, we can resort to mv.
4784 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4785 echo "configure:4786: checking if symbolic links between directories work" >&5
4786 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4787   echo $ac_n "(cached) $ac_c" 1>&6
4788 else
4789   if test "${LN_S}" = "ln -s" \
4790    && mkdir confdir.s1 \
4791    && ln -s confdir.s1 confdir.s2 \
4792    && echo timestamp1 > confdir.s1/conftest.1 \
4793    && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4794    && echo timestamp2 > confdir.s2/conftest.2 \
4795    && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4796    && rm -f confdir.s2; then
4797   gcc_cv_prog_ln_s_dir=yes
4798 else
4799   gcc_cv_prog_ln_s_dir=yes
4800 fi
4801 rm -rf confdir.s1 confdir.s2
4802 fi
4803
4804 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4805
4806 case ${gcc_cv_prog_ln_s_dir} in
4807   yes)
4808     CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4809     UNDO_LINK_TO_DIR='rm -f $$1' ;;
4810   *)
4811     CREATE_LINK_TO_DIR='mv $$1 $$2'
4812     UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4813 esac
4814
4815
4816
4817 # Enable -Werror in bootstrap stage2 and later.
4818 # Change the default to "no" on release branches.
4819 # Check whether --enable-werror or --disable-werror was given.
4820 if test "${enable_werror+set}" = set; then
4821   enableval="$enable_werror"
4822   :
4823 else
4824   enable_werror=yes
4825 fi
4826
4827 case ${enable_werror} in
4828   yes) stage2_werror_flag="--enable-werror-always" ;;
4829   *) stage2_werror_flag="" ;;
4830 esac
4831
4832
4833 trap '' 1 2 15
4834 cat > confcache <<\EOF
4835 # This file is a shell script that caches the results of configure
4836 # tests run on this system so they can be shared between configure
4837 # scripts and configure runs.  It is not useful on other systems.
4838 # If it contains results you don't want to keep, you may remove or edit it.
4839 #
4840 # By default, configure uses ./config.cache as the cache file,
4841 # creating it if it does not exist already.  You can give configure
4842 # the --cache-file=FILE option to use a different cache file; that is
4843 # what configure does when it calls configure scripts in
4844 # subdirectories, so they share the cache.
4845 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4846 # config.status only pays attention to the cache file if you give it the
4847 # --recheck option to rerun configure.
4848 #
4849 EOF
4850 # The following way of writing the cache mishandles newlines in values,
4851 # but we know of no workaround that is simple, portable, and efficient.
4852 # So, don't put newlines in cache variables' values.
4853 # Ultrix sh set writes to stderr and can't be redirected directly,
4854 # and sets the high bit in the cache file unless we assign to the vars.
4855 (set) 2>&1 |
4856   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4857   *ac_space=\ *)
4858     # `set' does not quote correctly, so add quotes (double-quote substitution
4859     # turns \\\\ into \\, and sed turns \\ into \).
4860     sed -n \
4861       -e "s/'/'\\\\''/g" \
4862       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4863     ;;
4864   *)
4865     # `set' quotes correctly as required by POSIX, so do not add quotes.
4866     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4867     ;;
4868   esac >> confcache
4869 if cmp -s $cache_file confcache; then
4870   :
4871 else
4872   if test -w $cache_file; then
4873     echo "updating cache $cache_file"
4874     cat confcache > $cache_file
4875   else
4876     echo "not updating unwritable cache $cache_file"
4877   fi
4878 fi
4879 rm -f confcache
4880
4881 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4882
4883 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4884 # Let make expand exec_prefix.
4885 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4886
4887 # Any assignment to VPATH causes Sun make to only execute
4888 # the first set of double-colon rules, so remove it if not needed.
4889 # If there is a colon in the path, we need to keep it.
4890 if test "x$srcdir" = x.; then
4891   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4892 fi
4893
4894 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4895
4896 # Transform confdefs.h into DEFS.
4897 # Protect against shell expansion while executing Makefile rules.
4898 # Protect against Makefile macro expansion.
4899 cat > conftest.defs <<\EOF
4900 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4901 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4902 s%\[%\\&%g
4903 s%\]%\\&%g
4904 s%\$%$$%g
4905 EOF
4906 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4907 rm -f conftest.defs
4908
4909
4910 # Without the "./", some shells look in PATH for config.status.
4911 : ${CONFIG_STATUS=./config.status}
4912
4913 echo creating $CONFIG_STATUS
4914 rm -f $CONFIG_STATUS
4915 cat > $CONFIG_STATUS <<EOF
4916 #! /bin/sh
4917 # Generated automatically by configure.
4918 # Run this file to recreate the current configuration.
4919 # This directory was configured as follows,
4920 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4921 #
4922 # $0 $ac_configure_args
4923 #
4924 # Compiler output produced by configure, useful for debugging
4925 # configure, is in ./config.log if it exists.
4926
4927 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4928 for ac_option
4929 do
4930   case "\$ac_option" in
4931   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4932     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4933     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4934   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4935     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4936     exit 0 ;;
4937   -help | --help | --hel | --he | --h)
4938     echo "\$ac_cs_usage"; exit 0 ;;
4939   *) echo "\$ac_cs_usage"; exit 1 ;;
4940   esac
4941 done
4942
4943 ac_given_srcdir=$srcdir
4944 ac_given_INSTALL="$INSTALL"
4945
4946 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4947 EOF
4948 cat >> $CONFIG_STATUS <<EOF
4949
4950 # Protect against being on the right side of a sed subst in config.status.
4951 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4952  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4953 $ac_vpsub
4954 $extrasub
4955 s%@SHELL@%$SHELL%g
4956 s%@CFLAGS@%$CFLAGS%g
4957 s%@CPPFLAGS@%$CPPFLAGS%g
4958 s%@CXXFLAGS@%$CXXFLAGS%g
4959 s%@FFLAGS@%$FFLAGS%g
4960 s%@DEFS@%$DEFS%g
4961 s%@LDFLAGS@%$LDFLAGS%g
4962 s%@LIBS@%$LIBS%g
4963 s%@exec_prefix@%$exec_prefix%g
4964 s%@prefix@%$prefix%g
4965 s%@program_transform_name@%$program_transform_name%g
4966 s%@bindir@%$bindir%g
4967 s%@sbindir@%$sbindir%g
4968 s%@libexecdir@%$libexecdir%g
4969 s%@datadir@%$datadir%g
4970 s%@sysconfdir@%$sysconfdir%g
4971 s%@sharedstatedir@%$sharedstatedir%g
4972 s%@localstatedir@%$localstatedir%g
4973 s%@libdir@%$libdir%g
4974 s%@includedir@%$includedir%g
4975 s%@oldincludedir@%$oldincludedir%g
4976 s%@infodir@%$infodir%g
4977 s%@mandir@%$mandir%g
4978 s%@host@%$host%g
4979 s%@host_alias@%$host_alias%g
4980 s%@host_cpu@%$host_cpu%g
4981 s%@host_vendor@%$host_vendor%g
4982 s%@host_os@%$host_os%g
4983 s%@target@%$target%g
4984 s%@target_alias@%$target_alias%g
4985 s%@target_cpu@%$target_cpu%g
4986 s%@target_vendor@%$target_vendor%g
4987 s%@target_os@%$target_os%g
4988 s%@build@%$build%g
4989 s%@build_alias@%$build_alias%g
4990 s%@build_cpu@%$build_cpu%g
4991 s%@build_vendor@%$build_vendor%g
4992 s%@build_os@%$build_os%g
4993 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4994 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4995 s%@INSTALL_DATA@%$INSTALL_DATA%g
4996 s%@LN@%$LN%g
4997 s%@LN_S@%$LN_S%g
4998 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
4999 s%@build_subdir@%$build_subdir%g
5000 s%@host_subdir@%$host_subdir%g
5001 s%@target_subdir@%$target_subdir%g
5002 s%@CC@%$CC%g
5003 s%@GNATBIND@%$GNATBIND%g
5004 s%@do_compare@%$do_compare%g
5005 s%@gmplibs@%$gmplibs%g
5006 s%@gmpinc@%$gmpinc%g
5007 s%@stage1_languages@%$stage1_languages%g
5008 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5009 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5010 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5011 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5012 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5013 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5014 s%@default_target@%$default_target%g
5015 /@serialization_dependencies@/r $serialization_dependencies
5016 s%@serialization_dependencies@%%g
5017 /@host_makefile_frag@/r $host_makefile_frag
5018 s%@host_makefile_frag@%%g
5019 /@target_makefile_frag@/r $target_makefile_frag
5020 s%@target_makefile_frag@%%g
5021 /@alphaieee_frag@/r $alphaieee_frag
5022 s%@alphaieee_frag@%%g
5023 /@ospace_frag@/r $ospace_frag
5024 s%@ospace_frag@%%g
5025 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5026 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5027 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5028 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5029 s%@gcc_version_trigger@%$gcc_version_trigger%g
5030 s%@gcc_version@%$gcc_version%g
5031 s%@tooldir@%$tooldir%g
5032 s%@build_tooldir@%$build_tooldir%g
5033 s%@GDB_TK@%$GDB_TK%g
5034 s%@gxx_include_dir@%$gxx_include_dir%g
5035 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5036 s%@build_configargs@%$build_configargs%g
5037 s%@build_configdirs@%$build_configdirs%g
5038 s%@host_configargs@%$host_configargs%g
5039 s%@configdirs@%$configdirs%g
5040 s%@target_configargs@%$target_configargs%g
5041 s%@target_configdirs@%$target_configdirs%g
5042 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5043 s%@config_shell@%$config_shell%g
5044 s%@AR@%$AR%g
5045 s%@ncn_cv_AR@%$ncn_cv_AR%g
5046 s%@AS@%$AS%g
5047 s%@ncn_cv_AS@%$ncn_cv_AS%g
5048 s%@DLLTOOL@%$DLLTOOL%g
5049 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5050 s%@LD@%$LD%g
5051 s%@ncn_cv_LD@%$ncn_cv_LD%g
5052 s%@NM@%$NM%g
5053 s%@ncn_cv_NM@%$ncn_cv_NM%g
5054 s%@RANLIB@%$RANLIB%g
5055 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5056 s%@WINDRES@%$WINDRES%g
5057 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5058 s%@OBJCOPY@%$OBJCOPY%g
5059 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5060 s%@OBJDUMP@%$OBJDUMP%g
5061 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5062 s%@CXX@%$CXX%g
5063 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5064 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5065 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5066 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5067 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5068 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5069 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5070 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5071 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5072 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5073 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5074 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5075 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5076 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5077 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5078 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5079 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5080 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5081 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5082 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5083 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5084 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5085 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5086 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5087 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5088 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5089 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5090 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5091 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5092 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5093 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5094 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5095 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5096 s%@MAINT@%$MAINT%g
5097 s%@stage1_cflags@%$stage1_cflags%g
5098 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5099 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5100 s%@stage2_werror_flag@%$stage2_werror_flag%g
5101
5102 CEOF
5103 EOF
5104
5105 cat >> $CONFIG_STATUS <<\EOF
5106
5107 # Split the substitutions into bite-sized pieces for seds with
5108 # small command number limits, like on Digital OSF/1 and HP-UX.
5109 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5110 ac_file=1 # Number of current file.
5111 ac_beg=1 # First line for current file.
5112 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5113 ac_more_lines=:
5114 ac_sed_cmds=""
5115 while $ac_more_lines; do
5116   if test $ac_beg -gt 1; then
5117     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5118   else
5119     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5120   fi
5121   if test ! -s conftest.s$ac_file; then
5122     ac_more_lines=false
5123     rm -f conftest.s$ac_file
5124   else
5125     if test -z "$ac_sed_cmds"; then
5126       ac_sed_cmds="sed -f conftest.s$ac_file"
5127     else
5128       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5129     fi
5130     ac_file=`expr $ac_file + 1`
5131     ac_beg=$ac_end
5132     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5133   fi
5134 done
5135 if test -z "$ac_sed_cmds"; then
5136   ac_sed_cmds=cat
5137 fi
5138 EOF
5139
5140 cat >> $CONFIG_STATUS <<EOF
5141
5142 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5143 EOF
5144 cat >> $CONFIG_STATUS <<\EOF
5145 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5146   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5147   case "$ac_file" in
5148   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5149        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5150   *) ac_file_in="${ac_file}.in" ;;
5151   esac
5152
5153   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5154
5155   # Remove last slash and all that follows it.  Not all systems have dirname.
5156   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5157   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5158     # The file is in a subdirectory.
5159     test ! -d "$ac_dir" && mkdir "$ac_dir"
5160     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5161     # A "../" for each directory in $ac_dir_suffix.
5162     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5163   else
5164     ac_dir_suffix= ac_dots=
5165   fi
5166
5167   case "$ac_given_srcdir" in
5168   .)  srcdir=.
5169       if test -z "$ac_dots"; then top_srcdir=.
5170       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5171   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5172   *) # Relative path.
5173     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5174     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5175   esac
5176
5177   case "$ac_given_INSTALL" in
5178   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5179   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5180   esac
5181
5182   echo creating "$ac_file"
5183   rm -f "$ac_file"
5184   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5185   case "$ac_file" in
5186   *Makefile*) ac_comsub="1i\\
5187 # $configure_input" ;;
5188   *) ac_comsub= ;;
5189   esac
5190
5191   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5192   sed -e "$ac_comsub
5193 s%@configure_input@%$configure_input%g
5194 s%@srcdir@%$srcdir%g
5195 s%@top_srcdir@%$top_srcdir%g
5196 s%@INSTALL@%$INSTALL%g
5197 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5198 fi; done
5199 rm -f conftest.s*
5200
5201 EOF
5202 cat >> $CONFIG_STATUS <<EOF
5203
5204 EOF
5205 cat >> $CONFIG_STATUS <<\EOF
5206
5207 exit 0
5208 EOF
5209 chmod +x $CONFIG_STATUS
5210 rm -fr confdefs* $ac_clean_files
5211 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5212