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="$ac_help
  15   --enable-libada        Builds libada directory"
  16 ac_help="$ac_help
  17   --with-mpfr-dir=PATH    Specify source directory for MPFR library"
  18 ac_help="$ac_help
  19   --with-mpfr=PATH        Specify directory for installed MPFR library"
  20 ac_help="$ac_help
  21   --with-gmp-dir=PATH     Specify source directory for GMP library"
  22 ac_help="$ac_help
  23   --with-gmp=PATH         Specify directory for installed GMP library"
  24 ac_help="$ac_help
  25   --enable-bootstrap[=lean]     Enable bootstrapping [no]"
  26 ac_help="$ac_help
  27   --enable-serial-[{host,target,build}-]configure
  28                           Force sequential configuration of
  29                           sub-packages for the host, target or build
  30                           machine, or all sub-packages"
  31 ac_help="$ac_help
  32   --enable-maintainer-mode enable make rules and dependencies not useful
  33                           (and sometimes confusing) to the casual installer"
  34 ac_help="$ac_help
  35   --enable-werror         enable -Werror in bootstrap stage2 and later"
  36
  37 # Initialize some variables set by options.
  38 # The variables have the same names as the options, with
  39 # dashes changed to underlines.
  40 build=NONE
  41 cache_file=./config.cache
  42 exec_prefix=NONE
  43 host=NONE
  44 no_create=
  45 nonopt=NONE
  46 no_recursion=
  47 prefix=NONE
  48 program_prefix=NONE
  49 program_suffix=NONE
  50 program_transform_name=s,x,x,
  51 silent=
  52 site=
  53 srcdir=
  54 target=NONE
  55 verbose=
  56 x_includes=NONE
  57 x_libraries=NONE
  58 bindir='${exec_prefix}/bin'
  59 sbindir='${exec_prefix}/sbin'
  60 libexecdir='${exec_prefix}/libexec'
  61 datadir='${prefix}/share'
  62 sysconfdir='${prefix}/etc'
  63 sharedstatedir='${prefix}/com'
  64 localstatedir='${prefix}/var'
  65 libdir='${exec_prefix}/lib'
  66 includedir='${prefix}/include'
  67 oldincludedir='/usr/include'
  68 infodir='${prefix}/info'
  69 mandir='${prefix}/man'
  70
  71 # Initialize some other variables.
  72 subdirs=
  73 MFLAGS= MAKEFLAGS=
  74 SHELL=${CONFIG_SHELL-/bin/sh}
  75 # Maximum number of lines to put in a shell here document.
  76 ac_max_here_lines=12
  77
  78 ac_prev=
  79 for ac_option
  80 do
  81
  82   # If the previous option needs an argument, assign it.
  83   if test -n "$ac_prev"; then
  84     eval "$ac_prev=\$ac_option"
  85     ac_prev=
  86     continue
  87   fi
  88
  89   case "$ac_option" in
  90   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  91   *) ac_optarg= ;;
  92   esac
  93
  94   # Accept the important Cygnus configure options, so we can diagnose typos.
  95
  96   case "$ac_option" in
  97
  98   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  99     ac_prev=bindir ;;
 100   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 101     bindir="$ac_optarg" ;;
 102
 103   -build | --build | --buil | --bui | --bu)
 104     ac_prev=build ;;
 105   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 106     build="$ac_optarg" ;;
 107
 108   -cache-file | --cache-file | --cache-fil | --cache-fi \
 109   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 110     ac_prev=cache_file ;;
 111   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 112   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 113     cache_file="$ac_optarg" ;;
 114
 115   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 116     ac_prev=datadir ;;
 117   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 118   | --da=*)
 119     datadir="$ac_optarg" ;;
 120
 121   -disable-* | --disable-*)
 122     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 123     # Reject names that are not valid shell variable names.
 124     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 125       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 126     fi
 127     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 128     eval "enable_${ac_feature}=no" ;;
 129
 130   -enable-* | --enable-*)
 131     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 132     # Reject names that are not valid shell variable names.
 133     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 134       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 135     fi
 136     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 137     case "$ac_option" in
 138       *=*) ;;
 139       *) ac_optarg=yes ;;
 140     esac
 141     eval "enable_${ac_feature}='$ac_optarg'" ;;
 142
 143   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 144   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 145   | --exec | --exe | --ex)
 146     ac_prev=exec_prefix ;;
 147   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 148   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 149   | --exec=* | --exe=* | --ex=*)
 150     exec_prefix="$ac_optarg" ;;
 151
 152   -gas | --gas | --ga | --g)
 153     # Obsolete; use --with-gas.
 154     with_gas=yes ;;
 155
 156   -help | --help | --hel | --he)
 157     # Omit some internal or obsolete options to make the list less imposing.
 158     # This message is too long to be a string in the A/UX 3.1 sh.
 159     cat << EOF
 160 Usage: configure [options] [host]
 161 Options: [defaults in brackets after descriptions]
 162 Configuration:
 163   --cache-file=FILE       cache test results in FILE
 164   --help                  print this message
 165   --no-create             do not create output files
 166   --quiet, --silent       do not print \`checking...' messages
 167   --version               print the version of autoconf that created configure
 168 Directory and file names:
 169   --prefix=PREFIX         install architecture-independent files in PREFIX
 170                           [$ac_default_prefix]
 171   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 172                           [same as prefix]
 173   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 174   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 175   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 176   --datadir=DIR           read-only architecture-independent data in DIR
 177                           [PREFIX/share]
 178   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 179   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 180                           [PREFIX/com]
 181   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 182   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 183   --includedir=DIR        C header files in DIR [PREFIX/include]
 184   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 185   --infodir=DIR           info documentation in DIR [PREFIX/info]
 186   --mandir=DIR            man documentation in DIR [PREFIX/man]
 187   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 188   --program-prefix=PREFIX prepend PREFIX to installed program names
 189   --program-suffix=SUFFIX append SUFFIX to installed program names
 190   --program-transform-name=PROGRAM
 191                           run sed PROGRAM on installed program names
 192 EOF
 193     cat << EOF
 194 Host type:
 195   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 196   --host=HOST             configure for HOST [guessed]
 197   --target=TARGET         configure for TARGET [TARGET=HOST]
 198 Features and packages:
 199   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 200   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 201   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 202   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 203   --x-includes=DIR        X include files are in DIR
 204   --x-libraries=DIR       X library files are in DIR
 205 EOF
 206     if test -n "$ac_help"; then
 207       echo "--enable and --with options recognized:$ac_help"
 208     fi
 209     exit 0 ;;
 210
 211   -host | --host | --hos | --ho)
 212     ac_prev=host ;;
 213   -host=* | --host=* | --hos=* | --ho=*)
 214     host="$ac_optarg" ;;
 215
 216   -includedir | --includedir | --includedi | --included | --include \
 217   | --includ | --inclu | --incl | --inc)
 218     ac_prev=includedir ;;
 219   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 220   | --includ=* | --inclu=* | --incl=* | --inc=*)
 221     includedir="$ac_optarg" ;;
 222
 223   -infodir | --infodir | --infodi | --infod | --info | --inf)
 224     ac_prev=infodir ;;
 225   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 226     infodir="$ac_optarg" ;;
 227
 228   -libdir | --libdir | --libdi | --libd)
 229     ac_prev=libdir ;;
 230   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 231     libdir="$ac_optarg" ;;
 232
 233   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 234   | --libexe | --libex | --libe)
 235     ac_prev=libexecdir ;;
 236   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 237   | --libexe=* | --libex=* | --libe=*)
 238     libexecdir="$ac_optarg" ;;
 239
 240   -localstatedir | --localstatedir | --localstatedi | --localstated \
 241   | --localstate | --localstat | --localsta | --localst \
 242   | --locals | --local | --loca | --loc | --lo)
 243     ac_prev=localstatedir ;;
 244   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 245   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 246   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 247     localstatedir="$ac_optarg" ;;
 248
 249   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 250     ac_prev=mandir ;;
 251   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 252     mandir="$ac_optarg" ;;
 253
 254   -nfp | --nfp | --nf)
 255     # Obsolete; use --without-fp.
 256     with_fp=no ;;
 257
 258   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 259   | --no-cr | --no-c)
 260     no_create=yes ;;
 261
 262   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 263   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 264     no_recursion=yes ;;
 265
 266   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 267   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 268   | --oldin | --oldi | --old | --ol | --o)
 269     ac_prev=oldincludedir ;;
 270   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 271   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 272   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 273     oldincludedir="$ac_optarg" ;;
 274
 275   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 276     ac_prev=prefix ;;
 277   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 278     prefix="$ac_optarg" ;;
 279
 280   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 281   | --program-pre | --program-pr | --program-p)
 282     ac_prev=program_prefix ;;
 283   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 284   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 285     program_prefix="$ac_optarg" ;;
 286
 287   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 288   | --program-suf | --program-su | --program-s)
 289     ac_prev=program_suffix ;;
 290   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 291   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 292     program_suffix="$ac_optarg" ;;
 293
 294   -program-transform-name | --program-transform-name \
 295   | --program-transform-nam | --program-transform-na \
 296   | --program-transform-n | --program-transform- \
 297   | --program-transform | --program-transfor \
 298   | --program-transfo | --program-transf \
 299   | --program-trans | --program-tran \
 300   | --progr-tra | --program-tr | --program-t)
 301     ac_prev=program_transform_name ;;
 302   -program-transform-name=* | --program-transform-name=* \
 303   | --program-transform-nam=* | --program-transform-na=* \
 304   | --program-transform-n=* | --program-transform-=* \
 305   | --program-transform=* | --program-transfor=* \
 306   | --program-transfo=* | --program-transf=* \
 307   | --program-trans=* | --program-tran=* \
 308   | --progr-tra=* | --program-tr=* | --program-t=*)
 309     program_transform_name="$ac_optarg" ;;
 310
 311   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 312   | -silent | --silent | --silen | --sile | --sil)
 313     silent=yes ;;
 314
 315   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 316     ac_prev=sbindir ;;
 317   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 318   | --sbi=* | --sb=*)
 319     sbindir="$ac_optarg" ;;
 320
 321   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 322   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 323   | --sharedst | --shareds | --shared | --share | --shar \
 324   | --sha | --sh)
 325     ac_prev=sharedstatedir ;;
 326   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 327   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 328   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 329   | --sha=* | --sh=*)
 330     sharedstatedir="$ac_optarg" ;;
 331
 332   -site | --site | --sit)
 333     ac_prev=site ;;
 334   -site=* | --site=* | --sit=*)
 335     site="$ac_optarg" ;;
 336
 337   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 338     ac_prev=srcdir ;;
 339   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 340     srcdir="$ac_optarg" ;;
 341
 342   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 343   | --syscon | --sysco | --sysc | --sys | --sy)
 344     ac_prev=sysconfdir ;;
 345   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 346   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 347     sysconfdir="$ac_optarg" ;;
 348
 349   -target | --target | --targe | --targ | --tar | --ta | --t)
 350     ac_prev=target ;;
 351   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 352     target="$ac_optarg" ;;
 353
 354   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 355     verbose=yes ;;
 356
 357   -version | --version | --versio | --versi | --vers)
 358     echo "configure generated by autoconf version 2.13"
 359     exit 0 ;;
 360
 361   -with-* | --with-*)
 362     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 363     # Reject names that are not valid shell variable names.
 364     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 365       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 366     fi
 367     ac_package=`echo $ac_package| sed 's/-/_/g'`
 368     case "$ac_option" in
 369       *=*) ;;
 370       *) ac_optarg=yes ;;
 371     esac
 372     eval "with_${ac_package}='$ac_optarg'" ;;
 373
 374   -without-* | --without-*)
 375     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 376     # Reject names that are not valid shell variable names.
 377     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 378       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 379     fi
 380     ac_package=`echo $ac_package| sed 's/-/_/g'`
 381     eval "with_${ac_package}=no" ;;
 382
 383   --x)
 384     # Obsolete; use --with-x.
 385     with_x=yes ;;
 386
 387   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 388   | --x-incl | --x-inc | --x-in | --x-i)
 389     ac_prev=x_includes ;;
 390   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 391   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 392     x_includes="$ac_optarg" ;;
 393
 394   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 395   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 396     ac_prev=x_libraries ;;
 397   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 398   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 399     x_libraries="$ac_optarg" ;;
 400
 401   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 402     ;;
 403
 404   *)
 405     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 406       echo "configure: warning: $ac_option: invalid host type" 1>&2
 407     fi
 408     if test "x$nonopt" != xNONE; then
 409       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 410     fi
 411     nonopt="$ac_option"
 412     ;;
 413
 414   esac
 415 done
 416
 417 if test -n "$ac_prev"; then
 418   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 419 fi
 420
 421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 422
 423 # File descriptor usage:
 424 # 0 standard input
 425 # 1 file creation
 426 # 2 errors and warnings
 427 # 3 some systems may open it to /dev/tty
 428 # 4 used on the Kubota Titan
 429 # 6 checking for... messages and results
 430 # 5 compiler messages saved in config.log
 431 if test "$silent" = yes; then
 432   exec 6>/dev/null
 433 else
 434   exec 6>&1
 435 fi
 436 exec 5>./config.log
 437
 438 echo "\
 439 This file contains any messages produced by compilers while
 440 running configure, to aid debugging if configure makes a mistake.
 441 " 1>&5
 442
 443 # Strip out --no-create and --no-recursion so they do not pile up.
 444 # Also quote any args containing shell metacharacters.
 445 ac_configure_args=
 446 for ac_arg
 447 do
 448   case "$ac_arg" in
 449   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 450   | --no-cr | --no-c) ;;
 451   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 452   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 453   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 454   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 455   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 456   esac
 457 done
 458
 459 # NLS nuisances.
 460 # Only set these to C if already set.  These must not be set unconditionally
 461 # because not all systems understand e.g. LANG=C (notably SCO).
 462 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 463 # Non-C LC_CTYPE values break the ctype check.
 464 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 465 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 466 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 467 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 468
 469 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 470 rm -rf conftest* confdefs.h
 471 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 472 echo > confdefs.h
 473
 474 # A filename unique to this package, relative to the directory that
 475 # configure is in, which we can look for to find out if srcdir is correct.
 476 ac_unique_file=move-if-change
 477
 478 # Find the source files, if location was not specified.
 479 if test -z "$srcdir"; then
 480   ac_srcdir_defaulted=yes
 481   # Try the directory containing this script, then its parent.
 482   ac_prog=$0
 483   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 484   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 485   srcdir=$ac_confdir
 486   if test ! -r $srcdir/$ac_unique_file; then
 487     srcdir=..
 488   fi
 489 else
 490   ac_srcdir_defaulted=no
 491 fi
 492 if test ! -r $srcdir/$ac_unique_file; then
 493   if test "$ac_srcdir_defaulted" = yes; then
 494     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 495   else
 496     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 497   fi
 498 fi
 499 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 500
 501 # Prefer explicitly selected file to automatically selected ones.
 502 if test -z "$CONFIG_SITE"; then
 503   if test "x$prefix" != xNONE; then
 504     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 505   else
 506     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 507   fi
 508 fi
 509 for ac_site_file in $CONFIG_SITE; do
 510   if test -r "$ac_site_file"; then
 511     echo "loading site script $ac_site_file"
 512     . "$ac_site_file"
 513   fi
 514 done
 515
 516 if test -r "$cache_file"; then
 517   echo "loading cache $cache_file"
 518   . $cache_file
 519 else
 520   echo "creating cache $cache_file"
 521   > $cache_file
 522 fi
 523
 524 ac_ext=c
 525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 526 ac_cpp='$CPP $CPPFLAGS'
 527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 529 cross_compiling=$ac_cv_prog_cc_cross
 530
 531 ac_exeext=
 532 ac_objext=o
 533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 534   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 535   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 536     ac_n= ac_c='
 537 ' ac_t='        '
 538   else
 539     ac_n=-n ac_c= ac_t=
 540   fi
 541 else
 542   ac_n= ac_c='\c' ac_t=
 543 fi
 544
 545
 546
 547 ac_aux_dir=
 548 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 549   if test -f $ac_dir/install-sh; then
 550     ac_aux_dir=$ac_dir
 551     ac_install_sh="$ac_aux_dir/install-sh -c"
 552     break
 553   elif test -f $ac_dir/install.sh; then
 554     ac_aux_dir=$ac_dir
 555     ac_install_sh="$ac_aux_dir/install.sh -c"
 556     break
 557   fi
 558 done
 559 if test -z "$ac_aux_dir"; then
 560   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 561 fi
 562 ac_config_guess=$ac_aux_dir/config.guess
 563 ac_config_sub=$ac_aux_dir/config.sub
 564 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 565
 566
 567 # Do some error checking and defaulting for the host and target type.
 568 # The inputs are:
 569 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 570 #
 571 # The rules are:
 572 # 1. You are not allowed to specify --host, --target, and nonopt at the
 573 #    same time.
 574 # 2. Host defaults to nonopt.
 575 # 3. If nonopt is not specified, then host defaults to the current host,
 576 #    as determined by config.guess.
 577 # 4. Target and build default to nonopt.
 578 # 5. If nonopt is not specified, then target and build default to host.
 579
 580 # The aliases save the names the user supplied, while $host etc.
 581 # will get canonicalized.
 582 case $host---$target---$nonopt in
 583 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 584 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 585 esac
 586
 587
 588 # Make sure we can run config.sub.
 589 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 590 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 591 fi
 592
 593 echo $ac_n "checking host system type""... $ac_c" 1>&6
 594 echo "configure:595: checking host system type" >&5
 595
 596 host_alias=$host
 597 case "$host_alias" in
 598 NONE)
 599   case $nonopt in
 600   NONE)
 601     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 602     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 603     fi ;;
 604   *) host_alias=$nonopt ;;
 605   esac ;;
 606 esac
 607
 608 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 609 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 610 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 611 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 612 echo "$ac_t""$host" 1>&6
 613
 614 echo $ac_n "checking target system type""... $ac_c" 1>&6
 615 echo "configure:616: checking target system type" >&5
 616
 617 target_alias=$target
 618 case "$target_alias" in
 619 NONE)
 620   case $nonopt in
 621   NONE) target_alias=$host_alias ;;
 622   *) target_alias=$nonopt ;;
 623   esac ;;
 624 esac
 625
 626 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 627 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 628 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 629 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 630 echo "$ac_t""$target" 1>&6
 631
 632 echo $ac_n "checking build system type""... $ac_c" 1>&6
 633 echo "configure:634: checking build system type" >&5
 634
 635 build_alias=$build
 636 case "$build_alias" in
 637 NONE)
 638   case $nonopt in
 639   NONE) build_alias=$host_alias ;;
 640   *) build_alias=$nonopt ;;
 641   esac ;;
 642 esac
 643
 644 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 645 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 646 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 647 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 648 echo "$ac_t""$build" 1>&6
 649
 650 test "$host_alias" != "$target_alias" &&
 651   test "$program_prefix$program_suffix$program_transform_name" = \
 652     NONENONEs,x,x, &&
 653   program_prefix=${target_alias}-
 654
 655 if test "$program_transform_name" = s,x,x,; then
 656   program_transform_name=
 657 else
 658   # Double any \ or $.  echo might interpret backslashes.
 659   cat <<\EOF_SED > conftestsed
 660 s,\\,\\\\,g; s,\$,$$,g
 661 EOF_SED
 662   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 663   rm -f conftestsed
 664 fi
 665 test "$program_prefix" != NONE &&
 666   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 667 # Use a double $ so make ignores it.
 668 test "$program_suffix" != NONE &&
 669   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 670
 671 # sed with no file args requires a program.
 672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 673
 674
 675 # Get 'install' or 'install-sh' and its variants.
 676 # Find a good install program.  We prefer a C program (faster),
 677 # so one script is as good as another.  But avoid the broken or
 678 # incompatible versions:
 679 # SysV /etc/install, /usr/sbin/install
 680 # SunOS /usr/etc/install
 681 # IRIX /sbin/install
 682 # AIX /bin/install
 683 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 684 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 685 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 686 # ./install, which can be erroneously created by make from ./install.sh.
 687 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 688 echo "configure:689: checking for a BSD compatible install" >&5
 689 if test -z "$INSTALL"; then
 690 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 691   echo $ac_n "(cached) $ac_c" 1>&6
 692 else
 693     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 694   for ac_dir in $PATH; do
 695     # Account for people who put trailing slashes in PATH elements.
 696     case "$ac_dir/" in
 697     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 698     *)
 699       # OSF1 and SCO ODT 3.0 have their own names for install.
 700       # Don't use installbsd from OSF since it installs stuff as root
 701       # by default.
 702       for ac_prog in ginstall scoinst install; do
 703         if test -f $ac_dir/$ac_prog; then
 704           if test $ac_prog = install &&
 705             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 706             # AIX install.  It has an incompatible calling convention.
 707             :
 708           else
 709             ac_cv_path_install="$ac_dir/$ac_prog -c"
 710             break 2
 711           fi
 712         fi
 713       done
 714       ;;
 715     esac
 716   done
 717   IFS="$ac_save_IFS"
 718
 719 fi
 720   if test "${ac_cv_path_install+set}" = set; then
 721     INSTALL="$ac_cv_path_install"
 722   else
 723     # As a last resort, use the slow shell script.  We don't cache a
 724     # path for INSTALL within a source directory, because that will
 725     # break other packages using the cache if that directory is
 726     # removed, or if the path is relative.
 727     INSTALL="$ac_install_sh"
 728   fi
 729 fi
 730 echo "$ac_t""$INSTALL" 1>&6
 731
 732 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 733 # It thinks the first close brace ends the variable substitution.
 734 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 735
 736 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 737
 738 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 739
 740 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
 741 echo "configure:742: checking whether ln works" >&5
 742 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
 743   echo $ac_n "(cached) $ac_c" 1>&6
 744 else
 745   rm -f conftestdata_t
 746 echo >conftestdata_f
 747 if ln conftestdata_f conftestdata_t 2>/dev/null
 748 then
 749   acx_cv_prog_LN=ln
 750 else
 751   acx_cv_prog_LN=no
 752 fi
 753 rm -f conftestdata_f conftestdata_t
 754
 755 fi
 756 if test $acx_cv_prog_LN = no; then
 757   LN="cp"
 758   echo "$ac_t""no, using $LN" 1>&6
 759 else
 760   LN="$acx_cv_prog_LN"
 761   echo "$ac_t""yes" 1>&6
 762 fi
 763
 764 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 765 echo "configure:766: checking whether ln -s works" >&5
 766 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 767   echo $ac_n "(cached) $ac_c" 1>&6
 768 else
 769   rm -f conftestdata
 770 if ln -s X conftestdata 2>/dev/null
 771 then
 772   rm -f conftestdata
 773   ac_cv_prog_LN_S="ln -s"
 774 else
 775   ac_cv_prog_LN_S=ln
 776 fi
 777 fi
 778 LN_S="$ac_cv_prog_LN_S"
 779 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 780   echo "$ac_t""yes" 1>&6
 781 else
 782   echo "$ac_t""no" 1>&6
 783 fi
 784
 785
 786 ### we might need to use some other shell than /bin/sh for running subshells
 787 ### If we are on Windows, search for the shell.  This will permit people
 788 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 789 ### without also having to set CONFIG_SHELL.  This code will work when
 790 ### using bash, which sets OSTYPE.
 791 case "${OSTYPE}" in
 792 *win32*)
 793   if test x${CONFIG_SHELL} = x ; then
 794     if test ! -f /bin/sh ; then
 795       if test x${SHELL} != x && test -f ${SHELL} ; then
 796         CONFIG_SHELL=${SHELL}
 797         export CONFIG_SHELL
 798       else
 799         for prog in sh sh.exe bash bash.exe; do
 800           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 801           for dir in $PATH; do
 802             test -z "$dir" && dir=.
 803             if test -f $dir/$prog; then
 804               CONFIG_SHELL=$dir/$prog
 805               export CONFIG_SHELL
 806               break
 807             fi
 808           done
 809           IFS="$save_ifs"
 810           test -n "${CONFIG_SHELL}" && break
 811         done
 812       fi
 813     fi
 814   fi
 815   ;;
 816 esac
 817
 818 config_shell=${CONFIG_SHELL-/bin/sh}
 819
 820 progname=$0
 821 # if PWD already has a value, it is probably wrong.
 822 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 823
 824 # Export original configure arguments for use by sub-configures.  These
 825 # will be expanded by make, so quote '$'.
 826 tmp="$progname $@"
 827 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
 828 $tmp
 829 EOF_SED
 830 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
 831 rm -f conftestsed.out
 832
 833
 834 moveifchange=${srcdir}/move-if-change
 835
 836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 837
 838 # We pass INSTALL explicitly to sub-makes.  Make sure that it is not
 839 # a relative path.
 840 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
 841   INSTALL="${srcpwd}/install-sh -c"
 842 fi
 843
 844 # Set srcdir to "." if that's what it is.
 845 # This is important for multilib support.
 846 pwd=`${PWDCMD-pwd}`
 847 if test "${pwd}" = "${srcpwd}" ; then
 848   srcdir=.
 849 fi
 850
 851 topsrcdir=$srcpwd
 852
 853 extra_host_args=
 854 # Define the trigger file to make sure configure will re-run whenever
 855 # the gcc version number changes.
 856 if test "${with_gcc_version_trigger+set}" = set ; then
 857   gcc_version_trigger="$with_gcc_version_trigger"
 858   gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 859 else
 860   # If gcc's sources are available, define the trigger file.
 861   if test -f ${topsrcdir}/gcc/version.c ; then
 862     gcc_version_trigger=${topsrcdir}/gcc/version.c
 863     gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 864     case "$ac_configure_args" in
 865       *--with-gcc-version-trigger=$gcc_version_trigger* )
 866         ;;
 867       * )
 868         # Add to all subconfigure arguments: build, host, and target.
 869         ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
 870         ;;
 871     esac
 872   fi
 873 fi
 874
 875 ### To add a new directory to the tree, first choose whether it is a target
 876 ### or a host dependent tool.  Then put it into the appropriate list
 877 ### (library or tools, host or target), doing a dependency sort.
 878
 879 # Subdirs will be configured in the order listed in build_configdirs,
 880 # configdirs, or target_configdirs; see the serialization section below.
 881
 882 # Dependency sorting is only needed when *configuration* must be done in
 883 # a particular order.  In all cases a dependency should be specified in
 884 # the Makefile, whether or not it's implicitly specified here.
 885
 886 # Double entries in build_configdirs, configdirs, or target_configdirs may
 887 # cause circular dependencies and break everything horribly.
 888
 889 # these library is used by various programs built for the build
 890 # environment
 891 #
 892 build_libs="build-libiberty"
 893
 894 # these tools are built for the build environment
 895 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
 896
 897 # these libraries are used by various programs built for the host environment
 898 #
 899 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
 900
 901 # these tools are built for the host environment
 902 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 903 # know that we are building the simulator.
 904 # binutils, gas and ld appear in that order because it makes sense to run
 905 # "make check" in that particular order.
 906 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"
 907
 908 # libgcj represents the runtime libraries only used by gcj.
 909 libgcj="target-libffi \
 910         target-boehm-gc \
 911         target-zlib \
 912         target-qthreads \
 913         target-libjava"
 914
 915 # these libraries are built for the target environment, and are built after
 916 # the host libraries and the host tools (which may be a cross compiler)
 917 #
 918 target_libraries="target-libiberty \
 919                 target-libgloss \
 920                 target-newlib \
 921                 target-libstdc++-v3 \
 922                 target-libmudflap \
 923                 target-libgfortran \
 924                 ${libgcj} \
 925                 target-libobjc \
 926                 target-libada"
 927
 928 # these tools are built using the target libraries, and are intended to
 929 # run only in the target environment
 930 #
 931 # note: any program that *uses* libraries that are in the "target_libraries"
 932 # list belongs in this list.  those programs are also very likely
 933 # candidates for the "native_only" list which follows
 934 #
 935 target_tools="target-examples target-groff target-gperf target-rda"
 936
 937 ################################################################################
 938
 939 ## All tools belong in one of the four categories, and are assigned above
 940 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 941 ## is important because configure will choke if they ever get through.
 942 ## ${configdirs} is directories we build using the host tools.
 943 ## ${target_configdirs} is directories we build using the target tools.
 944 configdirs=`echo ${host_libs} ${host_tools}`
 945 target_configdirs=`echo ${target_libraries} ${target_tools}`
 946 build_configdirs=`echo ${build_libs} ${build_tools}`
 947
 948 ################################################################################
 949
 950 srcname="gnu development package"
 951
 952 # This gets set non-empty for some net releases of packages.
 953 appdirs=""
 954
 955 # Define is_cross_compiler to save on calls to 'test'.
 956 is_cross_compiler=
 957 if test x"${host}" = x"${target}" ; then
 958   is_cross_compiler=no
 959 else
 960   is_cross_compiler=yes
 961 fi
 962
 963 # Find the build and target subdir names.
 964  case ${build_alias} in
 965   "") build_noncanonical=${build} ;;
 966   *) build_noncanonical=${build_alias} ;;
 967 esac
 968
 969  case ${host_alias} in
 970   "") host_noncanonical=${build_noncanonical} ;;
 971   *) host_noncanonical=${host_alias} ;;
 972 esac
 973
 974  case ${target_alias} in
 975   "") target_noncanonical=${host_noncanonical} ;;
 976   *) target_noncanonical=${target_alias} ;;
 977 esac
 978
 979   # Prefix 'build-' so this never conflicts with target_subdir.
 980 build_subdir="build-${build_noncanonical}"
 981 # Not really a subdirectory, but here for completeness.
 982 host_subdir=.
 983 # No prefix.
 984 target_subdir=${target_noncanonical}
 985
 986
 987 # Skipdirs are removed silently.
 988 skipdirs=
 989 # Noconfigdirs are removed loudly.
 990 noconfigdirs=""
 991
 992 use_gnu_ld=
 993 # Make sure we don't let GNU ld be added if we didn't want it.
 994 if test x$with_gnu_ld = xno ; then
 995   use_gnu_ld=no
 996   noconfigdirs="$noconfigdirs ld"
 997 fi
 998
 999 use_gnu_as=
1000 # Make sure we don't let GNU as be added if we didn't want it.
1001 if test x$with_gnu_as = xno ; then
1002   use_gnu_as=no
1003   noconfigdirs="$noconfigdirs gas"
1004 fi
1005
1006 # some tools are so dependent upon X11 that if we're not building with X,
1007 # it's not even worth trying to configure, much less build, that tool.
1008
1009 case ${with_x} in
1010   yes | "") ;; # the default value for this tree is that X11 is available
1011   no)
1012     skipdirs="${skipdirs} tk itcl libgui"
1013     # We won't be able to build gdbtk without X.
1014     enable_gdbtk=no
1015     ;;
1016   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1017 esac
1018
1019 # Some tools are only suitable for building in a "native" situation.
1020 # Remove these if host!=target.
1021 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"
1022
1023 # Similarly, some are only suitable for cross toolchains.
1024 # Remove these if host=target.
1025 cross_only="target-libgloss target-newlib target-opcodes"
1026
1027 case $is_cross_compiler in
1028   no) skipdirs="${skipdirs} ${cross_only}" ;;
1029   yes) skipdirs="${skipdirs} ${native_only}" ;;
1030 esac
1031
1032 # If both --with-headers and --with-libs are specified, default to
1033 # --without-newlib.
1034 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1035    && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1036   if test x"${with_newlib}" = x ; then
1037     with_newlib=no
1038   fi
1039 fi
1040
1041 # Recognize --with-newlib/--without-newlib.
1042 case ${with_newlib} in
1043   no) skipdirs="${skipdirs} target-newlib" ;;
1044   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1045 esac
1046
1047 # Configure extra directories which are host specific
1048
1049 case "${host}" in
1050   *-cygwin*)
1051     configdirs="$configdirs libtermcap" ;;
1052 esac
1053
1054 # Remove more programs from consideration, based on the host or
1055 # target this usually means that a port of the program doesn't
1056 # exist yet.
1057
1058 case "${host}" in
1059   hppa*64*-*-*)
1060     noconfigdirs="$noconfigdirs byacc"
1061     ;;
1062   i[3456789]86-*-vsta)
1063     noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1064     ;;
1065   i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1066     noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1067     ;;
1068   i[3456789]86-*-mingw32*)
1069     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1070     noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1071     ;;
1072   i[3456789]86-*-beos*)
1073     noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1074     ;;
1075   *-*-cygwin*)
1076     noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1077     ;;
1078   *-*-netbsd*)
1079     noconfigdirs="$noconfigdirs rcs"
1080     ;;
1081   ppc*-*-pe)
1082     noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1083     ;;
1084   powerpc-*-beos*)
1085     noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1086     ;;
1087   *-*-darwin*)
1088     noconfigdirs="$noconfigdirs tk itcl libgui"
1089     ;;
1090 esac
1091
1092
1093 # Check whether --enable-libada or --disable-libada was given.
1094 if test "${enable_libada+set}" = set; then
1095   enableval="$enable_libada"
1096   ENABLE_LIBADA=$enableval
1097 else
1098   ENABLE_LIBADA=yes
1099 fi
1100
1101 if test "${ENABLE_LIBADA}" != "yes" ; then
1102   noconfigdirs="$noconfigdirs target-libada"
1103 fi
1104
1105 # Save it here so that, even in case of --enable-libgcj, if the Java
1106 # front-end isn't enabled, we still get libgcj disabled.
1107 libgcj_saved=$libgcj
1108 case $enable_libgcj in
1109 yes)
1110   # If we reset it here, it won't get added to noconfigdirs in the
1111   # target-specific build rules, so it will be forcibly enabled
1112   # (unless the Java language itself isn't enabled).
1113   libgcj=
1114   ;;
1115 no)
1116   # Make sure we get it printed in the list of not supported target libs.
1117   noconfigdirs="$noconfigdirs ${libgcj}"
1118   ;;
1119 esac
1120
1121
1122 # Allow --disable-libmudflap to exclude target-libmudflap
1123 case $enable_libmudflap in
1124 yes)
1125     ;;
1126 no)
1127     noconfigdirs="$noconfigdirs target-libmudflap"
1128     ;;
1129 "")
1130     case "${target}" in
1131     *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1132         # Enable libmudflap by default in GNU and friends.
1133         ;;
1134     *-*-freebsd*)
1135         # Enable libmudflap by default in FreeBSD.
1136         ;;
1137     *)
1138         # Disable it by default everywhere else.
1139         noconfigdirs="$noconfigdirs target-libmudflap"
1140         ;;
1141     esac
1142 esac
1143
1144
1145 case "${target}" in
1146   *-*-chorusos)
1147     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1148     ;;
1149   powerpc-*-darwin*)
1150     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1151     ;;
1152   *-*-darwin*)
1153     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1154     noconfigdirs="$noconfigdirs ${libgcj}"
1155     ;;
1156   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1157     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1158     ;;
1159   *-*-freebsd*)
1160     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1161     if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1162         && test -f /usr/local/include/gmp.h; then
1163       with_gmp=/usr/local
1164     fi
1165
1166     # Skip some stuff that's unsupported on some FreeBSD configurations.
1167     case "${target}" in
1168       i*86-*-*) ;;
1169       alpha*-*-*) ;;
1170       *)
1171         noconfigdirs="$noconfigdirs ${libgcj}"
1172         ;;
1173     esac
1174     ;;
1175   *-*-kaos*)
1176     # Remove unsupported stuff on all kaOS configurations.
1177     skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1178     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1179     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1180     noconfigdirs="$noconfigdirs target-libgloss"
1181     ;;
1182   *-*-netbsd*)
1183     # Skip some stuff on all NetBSD configurations.
1184     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1185
1186     # Skip some stuff that's unsupported on some NetBSD configurations.
1187     case "${target}" in
1188       i*86-*-netbsdelf*) ;;
1189       arm*-*-netbsdelf*) ;;
1190       *)
1191         noconfigdirs="$noconfigdirs ${libgcj}"
1192         ;;
1193     esac
1194     ;;
1195   *-*-netware*)
1196     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1197     ;;
1198   *-*-rtems*)
1199     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1200     ;;
1201   *-*-uclinux*)
1202     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1203     ;;
1204   *-*-vxworks*)
1205     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1206     ;;
1207   alpha*-dec-osf*)
1208     # ld works, but does not support shared libraries.
1209     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1210     # gas doesn't generate exception information.
1211     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1212     ;;
1213   alpha*-*-*vms*)
1214     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss build-fixincludes ${libgcj}"
1215     ;;
1216   alpha*-*-linux*)
1217     # newlib is not 64 bit ready
1218     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1219     ;;
1220   alpha*-*-*)
1221     # newlib is not 64 bit ready
1222     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1223     ;;
1224   am33_2.0-*-linux*)
1225     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1226     ;;
1227   sh-*-linux*)
1228     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1229     ;;
1230   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1231     noconfigdirs="$noconfigdirs ${libgcj}"
1232     noconfigdirs="$noconfigdirs target-examples"
1233     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1234     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1235     noconfigdirs="$noconfigdirs expect dejagnu"
1236     # the C++ libraries don't build on top of CE's C libraries
1237     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1238     noconfigdirs="$noconfigdirs target-newlib"
1239     case "${host}" in
1240       *-*-cygwin*) ;; # keep gdb and readline
1241       *) noconfigdirs="$noconfigdirs gdb readline"
1242          ;;
1243     esac
1244     ;;
1245   arc-*-*)
1246     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1247     ;;
1248   arm-semi-aof )
1249     noconfigdirs="$noconfigdirs build-fixincludes"
1250     ;;
1251   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1252     noconfigdirs="$noconfigdirs ${libgcj}"
1253     ;;
1254   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1255     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1256     ;;
1257   arm*-*-symbianelf*)
1258     noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1259     ;;
1260   arm-*-pe*)
1261     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1262     ;;
1263   thumb-*-coff)
1264     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1265     ;;
1266   thumb-*-elf)
1267     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1268     ;;
1269   thumb-*-pe)
1270     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1271     ;;
1272   arm-*-riscix*)
1273     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1274     ;;
1275   avr-*-*)
1276     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 build-fixincludes ${libgcj}"
1277     ;;
1278   c4x-*-* | tic4x-*-*)
1279     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1280     ;;
1281   c54x*-*-* | tic54x-*-*)
1282     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1283     ;;
1284   cris-*-*)
1285     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1286     ;;
1287   crx-*-*)
1288     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1289     ;;
1290   d10v-*-*)
1291     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1292     ;;
1293   d30v-*-*)
1294     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1295     ;;
1296   fr30-*-elf*)
1297     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1298     ;;
1299   frv-*-*)
1300     noconfigdirs="$noconfigdirs ${libgcj}"
1301     ;;
1302   h8300*-*-*)
1303     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1304     ;;
1305   h8500-*-*)
1306     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1307     ;;
1308   hppa1.1-*-osf* | hppa1.1-*-bsd* )
1309     noconfigdirs="$noconfigdirs build-fixincludes"
1310     ;;
1311   hppa*64*-*-linux* | parisc*64*-*-linux*)
1312     # In this case, it's because the hppa64-linux target is for
1313     # the kernel only at this point and has no libc, and thus no
1314     # headers, crt*.o, etc., all of which are needed by these.
1315     noconfigdirs="$noconfigdirs target-zlib"
1316     ;;
1317   hppa*-*-*elf* | \
1318   parisc*-*-linux* | hppa*-*-linux* | \
1319   hppa*-*-lites* | \
1320   hppa*-*-openbsd* | \
1321   hppa*64*-*-*)
1322     noconfigdirs="$noconfigdirs ${libgcj}"
1323     # Do configure ld/binutils/gas for this case.
1324     ;;
1325   hppa*-*-*)
1326     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1327     # build on HP-UX 10.20.
1328     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1329     ;;
1330   i960-*-*)
1331     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1332     ;;
1333   ia64*-*-elf*)
1334     # No gdb support yet.
1335     noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1336     ;;
1337   ia64*-**-hpux*)
1338     # No gdb or ld support yet.
1339     noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1340     ;;
1341   i370-*-opened*)
1342     noconfigdirs="$noconfigdirs build-fixincludes"
1343     ;;
1344   i[3456789]86-*-coff | i[3456789]86-*-elf)
1345     noconfigdirs="$noconfigdirs ${libgcj}"
1346     ;;
1347   i[3456789]86-*-linux*)
1348     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1349     # not build java stuff by default.
1350     case "${target}" in
1351       *-*-*libc1*)
1352         noconfigdirs="$noconfigdirs ${libgcj}";;
1353     esac
1354
1355     # This section makes it possible to build newlib natively on linux.
1356     # If we are using a cross compiler then don't configure newlib.
1357     if test x${is_cross_compiler} != xno ; then
1358       noconfigdirs="$noconfigdirs target-newlib"
1359     fi
1360     noconfigdirs="$noconfigdirs target-libgloss"
1361     # If we are not using a cross compiler, do configure newlib.
1362     # Note however, that newlib will only be configured in this situation
1363     # if the --with-newlib option has been given, because otherwise
1364     # 'target-newlib' will appear in skipdirs.
1365     ;;
1366   i[3456789]86-*-mingw32*)
1367     target_configdirs="$target_configdirs target-mingw"
1368     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj} build-fixincludes"
1369
1370     # Can't build gdb for mingw32 if not native.
1371     case "${host}" in
1372       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1373       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1374          ;;
1375     esac
1376     ;;
1377   *-*-cygwin*)
1378     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1379     noconfigdirs="$noconfigdirs target-gperf target-libgloss build-fixincludes ${libgcj}"
1380     # always build newlib if winsup directory is present.
1381     if test -d "$srcdir/winsup"; then
1382       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1383     elif test -d "$srcdir/newlib"; then
1384       echo "Warning: winsup is missing so newlib can't be built."
1385     fi
1386
1387     # Can't build gdb for Cygwin if not native.
1388     case "${host}" in
1389       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1390       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1391          ;;
1392     esac
1393     ;;
1394   i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1395   i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1396     noconfigdirs="$noconfigdirs build-fixincludes"
1397     ;;
1398   i[3456789]86-*-pe)
1399     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} build-fixincludes"
1400     ;;
1401   i[3456789]86-*-sco3.2v5*)
1402     # The linker does not yet know about weak symbols in COFF,
1403     # and is not configured to handle mixed ELF and COFF.
1404     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1405     ;;
1406   i[3456789]86-*-sco*)
1407     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1408     ;;
1409   i[3456789]86-*-solaris2*)
1410     noconfigdirs="$noconfigdirs target-libgloss"
1411     ;;
1412   i[3456789]86-*-sysv4*)
1413     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1414     ;;
1415   i[3456789]86-*-beos*)
1416     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1417     ;;
1418   m32r-*-*)
1419     noconfigdirs="$noconfigdirs ${libgcj}"
1420     ;;
1421   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1422     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1423     ;;
1424   m68k-*-elf*)
1425     noconfigdirs="$noconfigdirs ${libgcj}"
1426     ;;
1427   m68k-*-coff*)
1428     noconfigdirs="$noconfigdirs ${libgcj}"
1429     ;;
1430   mcore-*-pe*)
1431   # The EPOC C++ environment does not support exceptions or rtti,
1432   # and so building libstdc++-v3 tends not to always work.
1433     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1434     ;;
1435   mmix-*-*)
1436     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1437     ;;
1438   mn10200-*-*)
1439     noconfigdirs="$noconfigdirs ${libgcj}"
1440     ;;
1441   mn10300-*-*)
1442     noconfigdirs="$noconfigdirs ${libgcj}"
1443     ;;
1444   powerpc-*-aix*)
1445     # copied from rs6000-*-* entry
1446     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1447     ;;
1448   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1449     target_configdirs="$target_configdirs target-winsup"
1450     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1451     # always build newlib.
1452     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1453     ;;
1454     # This is temporary until we can link against shared libraries
1455   powerpcle-*-solaris*)
1456     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1457     ;;
1458   powerpc-*-beos*)
1459     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1460     ;;
1461   powerpc-*-eabi)
1462     noconfigdirs="$noconfigdirs ${libgcj} build-fixincludes"
1463     ;;
1464   powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1465     noconfigdirs="$noconfigdirs build-fixincludes"
1466     ;;
1467   rs6000-*-lynxos*)
1468     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1469     ;;
1470   rs6000-*-aix*)
1471     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1472     ;;
1473   rs6000-*-*)
1474     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1475     ;;
1476   m68k-apollo-*)
1477     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1478     ;;
1479   mips*-*-irix5*)
1480     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1481     ;;
1482   mips*-*-irix6*)
1483     # Linking libjava exceeds command-line length limits on at least
1484     # IRIX 6.2, but not on IRIX 6.5.
1485     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1486     # <oldham@codesourcery.com>
1487     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1488     ;;
1489   mips*-dec-bsd*)
1490     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1491     ;;
1492   mips*-*-bsd*)
1493     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1494     ;;
1495   mipstx39-*-*)
1496     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1497     ;;
1498   mips64*-*-linux*)
1499     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1500     ;;
1501   mips*-*-linux*)
1502     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1503     ;;
1504   mips*-*-*)
1505     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1506     ;;
1507   romp-*-*)
1508     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1509     ;;
1510   sh-*-*)
1511     case "${host}" in
1512       i[3456789]86-*-vsta) ;; # don't add gprof back in
1513       i[3456789]86-*-go32*) ;; # don't add gprof back in
1514       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1515       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1516     esac
1517     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1518     ;;
1519   sh64-*-*)
1520     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1521     ;;
1522   sparc-*-elf*)
1523     noconfigdirs="$noconfigdirs ${libgcj}"
1524     ;;
1525   sparc64-*-elf*)
1526     noconfigdirs="$noconfigdirs ${libgcj}"
1527     ;;
1528   sparclite-*-*)
1529     noconfigdirs="$noconfigdirs ${libgcj}"
1530     ;;
1531   sparc-*-sunos4*)
1532     noconfigdirs="$noconfigdirs ${libgcj}"
1533     if test x${is_cross_compiler} != xno ; then
1534            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1535     else
1536            use_gnu_ld=no
1537     fi
1538     ;;
1539   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1540     ;;
1541   v810-*-*)
1542     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1543     ;;
1544   v850-*-*)
1545     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1546     ;;
1547   v850e-*-*)
1548     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1549     ;;
1550   v850ea-*-*)
1551     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1552     ;;
1553   vax-*-vms)
1554     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1555     ;;
1556   vax-*-*)
1557     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1558     ;;
1559   xtensa-*-*)
1560     noconfigdirs="$noconfigdirs ${libgcj}"
1561     ;;
1562   ip2k-*-*)
1563     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1564     ;;
1565   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1566     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1567     ;;
1568   *-*-lynxos*)
1569     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1570     ;;
1571   *-*-*)
1572     noconfigdirs="$noconfigdirs ${libgcj}"
1573     ;;
1574 esac
1575
1576 # If we aren't building newlib, then don't build libgloss, since libgloss
1577 # depends upon some newlib header files.
1578 case "${noconfigdirs}" in
1579   *target-libgloss*) ;;
1580   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1581 esac
1582
1583 # Work in distributions that contain no compiler tools, like Autoconf.
1584 tentative_cc=""
1585 host_makefile_frag=/dev/null
1586 if test -d ${srcdir}/config ; then
1587 case "${host}" in
1588   m68k-hp-hpux*)
1589     # Avoid "too much defining" errors from HPUX compiler.
1590     tentative_cc="cc -Wp,-H256000"
1591     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1592     # If it's HP/UX ar, this should be harmless.
1593     RANLIB="ar ts"
1594     ;;
1595   m68k-apollo-sysv*)
1596     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1597     ;;
1598   m68k-apollo-bsd*)
1599     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1600     # chokes on bfd, the compiler won't let you assign integers to enums, and
1601     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1602     # the apollo compiler" (the preferred version of GCC could be called cc,
1603     # or whatever), but I'm not sure leaving CC as cc is any better...
1604     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1605     # Used to have BISON=yacc.
1606     tentative_cc=gcc
1607     ;;
1608   m88k-dg-dgux*)
1609     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1610     ;;
1611   m88k-harris-cxux*)
1612     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1613     tentative_cc="cc -Xa"
1614     host_makefile_frag="config/mh-cxux"
1615     ;;
1616   m88k-motorola-sysv*)
1617     ;;
1618   mips*-dec-ultrix*)
1619     tentative_cc="cc -Wf,-XNg1000"
1620     host_makefile_frag="config/mh-decstation"
1621     ;;
1622   mips*-nec-sysv4*)
1623     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1624     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1625     host_makefile_frag="config/mh-necv4"
1626     ;;
1627   mips*-sgi-irix4*)
1628     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1629     # environment.  Also bump switch table size so that cp-parse will
1630     # compile.  Bump string length limit so linker builds.
1631     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1632     ;;
1633   mips*-*-sysv4*)
1634     host_makefile_frag="config/mh-sysv4"
1635     ;;
1636   mips*-*-sysv*)
1637     # This is for a MIPS running RISC/os 4.52C.
1638
1639     # This is needed for GDB, but needs to be in the top-level make because
1640     # if a library is compiled with the bsd headers and gets linked with the
1641     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1642     # a different size).
1643     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1644     # known except to select the sysv environment.  Could we use /proc instead?
1645     # These "sysv environments" and "bsd environments" often end up being a pain.
1646     #
1647     # This is not part of CFLAGS because perhaps not all C compilers have this
1648     # option.
1649     tentative_cc="cc -systype sysv"
1650     ;;
1651   i370-ibm-opened*)
1652     tentative_cc="c89"
1653     ;;
1654   i[3456789]86-*-sysv5*)
1655     host_makefile_frag="config/mh-sysv5"
1656     ;;
1657   i[3456789]86-*-dgux*)
1658     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1659     host_makefile_frag="config/mh-dgux386"
1660     ;;
1661   i[3456789]86-ncr-sysv4.3*)
1662     # The MetaWare compiler will generate a copyright message unless you
1663     # turn it off by adding the -Hnocopyr flag.
1664     tentative_cc="cc -Hnocopyr"
1665     ;;
1666   i[3456789]86-ncr-sysv4*)
1667     # for an NCR 3000 (i486/SVR4) system.
1668     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1669     # This compiler not only emits obnoxious copyright messages every time
1670     # you run it, but it chokes and dies on a whole bunch of GNU source
1671     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1672     tentative_cc="/usr/ccs/ATT/cc"
1673     host_makefile_frag="config/mh-ncr3000"
1674     ;;
1675   i[3456789]86-*-sco3.2v5*)
1676     ;;
1677   i[3456789]86-*-sco*)
1678     # The native C compiler botches some simple uses of const.  Unfortunately,
1679     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1680     tentative_cc="cc -Dconst="
1681     host_makefile_frag="config/mh-sco"
1682     ;;
1683   i[3456789]86-*-udk*)
1684     host_makefile_frag="config/mh-sysv5"
1685     ;;
1686   i[3456789]86-*-solaris2*)
1687     host_makefile_frag="config/mh-sysv4"
1688     ;;
1689   i[3456789]86-*-msdosdjgpp*)
1690     host_makefile_frag="config/mh-djgpp"
1691     ;;
1692   *-cygwin*)
1693     host_makefile_frag="config/mh-cygwin"
1694     ;;
1695   *-mingw32*)
1696     host_makefile_frag="config/mh-mingw32"
1697     ;;
1698   *-interix*)
1699     host_makefile_frag="config/mh-interix"
1700     ;;
1701   vax-*-ultrix2*)
1702     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1703     tentative_cc=gcc
1704     ;;
1705   *-*-solaris2*)
1706     host_makefile_frag="config/mh-solaris"
1707     ;;
1708   m68k-sun-sunos*)
1709     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1710     # without overflowing the jump tables (-J says to use a 32 bit table)
1711     tentative_cc="cc -J"
1712     ;;
1713   *-hp-hpux*)
1714     tentative_cc="cc -Wp,-H256000"
1715     ;;
1716   *-*-hiux*)
1717     tentative_cc="cc -Wp,-H256000"
1718     ;;
1719   rs6000-*-lynxos*)
1720     # /bin/cc is less than useful for our purposes.  Always use GCC
1721     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1722     host_makefile_frag="config/mh-lynxrs6k"
1723     ;;
1724   powerpc-*-darwin*)
1725     host_makefile_frag="config/mh-ppc-darwin"
1726     ;;
1727   *-*-lynxos*)
1728     # /bin/cc is less than useful for our purposes.  Always use GCC
1729     tentative_cc="/bin/gcc"
1730     ;;
1731   *-*-sysv4*)
1732     host_makefile_frag="config/mh-sysv4"
1733     ;;
1734   # This is placed last to prevent interfering with the cases above.
1735   i[3456789]86-*-*)
1736     # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1737     host_makefile_frag="config/mh-x86omitfp"
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   potential_languages=c
2360
2361   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2362     case ${lang_frag} in
2363       ..) ;;
2364       # The odd quoting in the next line works around
2365       # an apparent bug in bash 1.12 on linux.
2366       ${srcdir}/gcc/[*]/config-lang.in) ;;
2367       *)
2368         # From the config-lang.in, get $language, $target_libs,
2369         # $lang_dirs, $boot_language, and $build_by_default
2370         language=
2371         target_libs=
2372         lang_dirs=
2373         boot_language=
2374         build_by_default=
2375         need_gmp=
2376         . ${lang_frag}
2377         potential_languages="${potential_languages},${language}"
2378         # This is quite sensitive to the ordering of the case statement arms.
2379         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2380           *::*:*)
2381             echo "${lang_frag} doesn't set \$language." 1>&2
2382             exit 1
2383             ;;
2384           *:ada:no:*)
2385             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2386             add_this_lang=no
2387             ;;
2388           *,${language},*:*:*:*)
2389             # Language was explicitly selected; include it.
2390             add_this_lang=yes
2391             ;;
2392           *,all,*:*:*:no)
2393             # 'all' was selected, but this is not a default language
2394             # so do not include it.
2395             add_this_lang=no
2396             ;;
2397           *,all,*:*:*:*)
2398             # 'all' was selected and this is a default language; include it.
2399             add_this_lang=yes
2400             ;;
2401           *)
2402             add_this_lang=no
2403             ;;
2404         esac
2405
2406         # Disable languages that need GMP if it isn't available.
2407         case ,${enable_languages},:${have_gmp}:${need_gmp} in
2408           *,${language},*:no:yes)
2409             # Specifically requested language; tell them.
2410             { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2411             ;;
2412           *:no:yes)
2413             # Silently disable.
2414             add_this_lang=no
2415             ;;
2416         esac
2417
2418         case $add_this_lang in
2419           no)
2420             # Remove language-dependent dirs.
2421             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2422             ;;
2423           *)
2424             new_enable_languages="$new_enable_languages,$language"
2425             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2426             case ${boot_language} in
2427               yes)
2428                 # Add to (comma-separated) list of stage 1 languages.
2429                 stage1_languages="${stage1_languages},${language}"
2430                 ;;
2431             esac
2432             ;;
2433         esac
2434         ;;
2435     esac
2436   done
2437
2438   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2439   if test "x$missing_languages" != x; then
2440     { echo "configure: error:
2441 The following requested languages were not found: ${missing_languages}
2442 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2443   fi
2444
2445   if test "x$new_enable_languages" != "x$enable_languages"; then
2446     echo The following languages will be built: ${new_enable_languages}
2447   fi
2448   enable_languages="$new_enable_languages"
2449   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2450 fi
2451
2452 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2453 # $build_configdirs and $target_configdirs.
2454 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2455
2456 notsupp=""
2457 for dir in . $skipdirs $noconfigdirs ; do
2458   dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2459   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2460     configdirs=`echo " ${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   if test $dir != .  && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2470     build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2471     if test -r $srcdir/$dirname/configure ; then
2472       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2473         true
2474       else
2475         notsupp="$notsupp $dir"
2476       fi
2477     fi
2478   fi
2479   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2480     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2481     if test -r $srcdir/$dirname/configure ; then
2482       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2483         true
2484       else
2485         notsupp="$notsupp $dir"
2486       fi
2487     fi
2488   fi
2489 done
2490
2491 # Sometimes the tools are distributed with libiberty but with no other
2492 # libraries.  In that case, we don't want to build target-libiberty.
2493 if test -n "${target_configdirs}" ; then
2494   others=
2495   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2496     if test "$i" != "libiberty" ; then
2497       if test -r $srcdir/$i/configure ; then
2498         others=yes;
2499         break;
2500       fi
2501     fi
2502   done
2503   if test -z "${others}" ; then
2504     target_configdirs=
2505   fi
2506 fi
2507
2508 # Quietly strip out all directories which aren't configurable in this tree.
2509 # This relies on all configurable subdirectories being autoconfiscated, which
2510 # is now the case.
2511 build_configdirs_all="$build_configdirs"
2512 build_configdirs=
2513 for i in ${build_configdirs_all} ; do
2514   j=`echo $i | sed -e s/build-//g`
2515   if test -f ${srcdir}/$j/configure ; then
2516     build_configdirs="${build_configdirs} $i"
2517   fi
2518 done
2519
2520 configdirs_all="$configdirs"
2521 configdirs=
2522 for i in ${configdirs_all} ; do
2523   if test -f ${srcdir}/$i/configure ; then
2524     configdirs="${configdirs} $i"
2525   fi
2526 done
2527
2528 target_configdirs_all="$target_configdirs"
2529 target_configdirs=
2530 for i in ${target_configdirs_all} ; do
2531   j=`echo $i | sed -e s/target-//g`
2532   if test -f ${srcdir}/$j/configure ; then
2533     target_configdirs="${target_configdirs} $i"
2534   fi
2535 done
2536
2537 # Produce a warning message for the subdirs we can't configure.
2538 # This isn't especially interesting in the Cygnus tree, but in the individual
2539 # FSF releases, it's important to let people know when their machine isn't
2540 # supported by the one or two programs in a package.
2541
2542 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2543   # If $appdirs is non-empty, at least one of those directories must still
2544   # be configured, or we error out.  (E.g., if the gas release supports a
2545   # specified target in some subdirs but not the gas subdir, we shouldn't
2546   # pretend that all is well.)
2547   if test -n "$appdirs" ; then
2548     for dir in $appdirs ; do
2549       if test -r $dir/Makefile.in ; then
2550         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2551           appdirs=""
2552           break
2553         fi
2554         if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2555           appdirs=""
2556           break
2557         fi
2558       fi
2559     done
2560     if test -n "$appdirs" ; then
2561       echo "*** This configuration is not supported by this package." 1>&2
2562       exit 1
2563     fi
2564   fi
2565   # Okay, some application will build, or we don't care to check.  Still
2566   # notify of subdirs not getting built.
2567   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2568   echo "    ${notsupp}" 1>&2
2569   echo "    (Any other directories should still work fine.)" 1>&2
2570 fi
2571
2572 case "$host" in
2573   *msdosdjgpp*)
2574     enable_gdbtk=no ;;
2575 esac
2576
2577 copy_dirs=
2578
2579 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2580 # the named directory are copied to $(tooldir)/sys-include.
2581 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2582   if test x${is_cross_compiler} = xno ; then
2583     echo 1>&2 '***' --with-headers is only supported when cross compiling
2584     exit 1
2585   fi
2586   if test x"${with_headers}" != xyes ; then
2587     case "${exec_prefixoption}" in
2588     "") x=${prefix} ;;
2589     *) x=${exec_prefix} ;;
2590     esac
2591     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2592   fi
2593 fi
2594
2595 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2596 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2597 # are permitted.
2598 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2599   if test x${is_cross_compiler} = xno ; then
2600     echo 1>&2 '***' --with-libs is only supported when cross compiling
2601     exit 1
2602   fi
2603   if test x"${with_libs}" != xyes ; then
2604     # Copy the libraries in reverse order, so that files in the first named
2605     # library override files in subsequent libraries.
2606     case "${exec_prefixoption}" in
2607     "") x=${prefix} ;;
2608     *) x=${exec_prefix} ;;
2609     esac
2610     for l in ${with_libs}; do
2611       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2612     done
2613   fi
2614 fi
2615
2616 # Handle ${copy_dirs}
2617 set fnord ${copy_dirs}
2618 shift
2619 while test $# != 0 ; do
2620   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2621     :
2622   else
2623     echo Copying $1 to $2
2624
2625     # Use the install script to create the directory and all required
2626     # parent directories.
2627     if test -d $2 ; then
2628       :
2629     else
2630       echo >config.temp
2631       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2632     fi
2633
2634     # Copy the directory, assuming we have tar.
2635     # FIXME: Should we use B in the second tar?  Not all systems support it.
2636     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2637
2638     # It is the responsibility of the user to correctly adjust all
2639     # symlinks.  If somebody can figure out how to handle them correctly
2640     # here, feel free to add the code.
2641
2642     echo $1 > $2/COPIED
2643   fi
2644   shift; shift
2645 done
2646
2647 extra_arflags_for_target=
2648 extra_nmflags_for_target=
2649 extra_ranlibflags_for_target=
2650 target_makefile_frag=/dev/null
2651 case "${target}" in
2652   *-*-netware*)
2653     target_makefile_frag="config/mt-netware"
2654     ;;
2655   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2656     target_makefile_frag="config/mt-gnu"
2657     ;;
2658   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2659     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2660     # commands to handle both 32-bit and 64-bit objects.  These flags are
2661     # harmless if we're using GNU nm or ar.
2662     extra_arflags_for_target=" -X32_64"
2663     extra_nmflags_for_target=" -B -X32_64"
2664     ;;
2665   *-*-darwin*)
2666     # ranlib from Darwin requires the -c flag to look at common symbols.
2667     extra_ranlibflags_for_target=" -c"
2668     ;;
2669   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2670     target_makefile_frag="config/mt-wince"
2671     ;;
2672 esac
2673
2674 alphaieee_frag=/dev/null
2675 case $target in
2676   alpha*-*-*)
2677     # This just makes sure to use the -mieee option to build target libs.
2678     # This should probably be set individually by each library.
2679     alphaieee_frag="config/mt-alphaieee"
2680     ;;
2681 esac
2682
2683 # If --enable-target-optspace always use -Os instead of -O2 to build
2684 # the target libraries, similarly if it is not specified, use -Os
2685 # on selected platforms.
2686 ospace_frag=/dev/null
2687 case "${enable_target_optspace}:${target}" in
2688   yes:*)
2689     ospace_frag="config/mt-ospace"
2690     ;;
2691   :d30v-*)
2692     ospace_frag="config/mt-d30v"
2693     ;;
2694   :m32r-* | :d10v-* | :fr30-*)
2695     ospace_frag="config/mt-ospace"
2696     ;;
2697   no:* | :*)
2698     ;;
2699   *)
2700     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2701     ;;
2702 esac
2703
2704 # Set with_gnu_as and with_gnu_ld as appropriate.
2705 #
2706 # This is done by determining whether or not the appropriate directory
2707 # is available, and by checking whether or not specific configurations
2708 # have requested that this magic not happen.
2709 #
2710 # The command line options always override the explicit settings in
2711 # configure.in, and the settings in configure.in override this magic.
2712 #
2713 # If the default for a toolchain is to use GNU as and ld, and you don't
2714 # want to do that, then you should use the --without-gnu-as and
2715 # --without-gnu-ld options for the configure script.
2716
2717 if test x${use_gnu_as} = x &&
2718    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2719   with_gnu_as=yes
2720   extra_host_args="$extra_host_args --with-gnu-as"
2721 fi
2722
2723 if test x${use_gnu_ld} = x &&
2724    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2725   with_gnu_ld=yes
2726   extra_host_args="$extra_host_args --with-gnu-ld"
2727 fi
2728
2729 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2730 # can detect this case.
2731
2732 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2733   with_newlib=yes
2734   extra_host_args="$extra_host_args --with-newlib"
2735 fi
2736
2737 # Default to using --with-stabs for certain targets.
2738 if test x${with_stabs} = x ; then
2739   case "${target}" in
2740   mips*-*-irix[56]*)
2741     ;;
2742   mips*-*-* | alpha*-*-osf*)
2743     with_stabs=yes;
2744     extra_host_args="${extra_host_args} --with-stabs"
2745     ;;
2746   esac
2747 fi
2748
2749 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2750 # them automatically.
2751 case "${host}" in
2752   hppa*64*-*-hpux11*)
2753     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2754     ;;
2755 esac
2756
2757 # Some systems (e.g., one of the i386-aix systems the gas testers are
2758 # using) don't handle "\$" correctly, so don't use it here.
2759 tooldir='${exec_prefix}'/${target_alias}
2760 build_tooldir=${tooldir}
2761
2762 # Generate default definitions for YACC, M4, LEX and other programs that run
2763 # on the build machine.  These are used if the Makefile can't locate these
2764 # programs in objdir.
2765 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2766 for ac_prog in bison
2767 do
2768 # Extract the first word of "$ac_prog", so it can be a program name with args.
2769 set dummy $ac_prog; ac_word=$2
2770 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2771 echo "configure:2772: checking for $ac_word" >&5
2772 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2773   echo $ac_n "(cached) $ac_c" 1>&6
2774 else
2775   if test -n "$CONFIGURED_BISON"; then
2776   ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2777 else
2778   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2779   ac_dummy="$PATH"
2780   for ac_dir in $ac_dummy; do
2781     test -z "$ac_dir" && ac_dir=.
2782     if test -f $ac_dir/$ac_word; then
2783       ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2784       break
2785     fi
2786   done
2787   IFS="$ac_save_ifs"
2788 fi
2789 fi
2790 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2791 if test -n "$CONFIGURED_BISON"; then
2792   echo "$ac_t""$CONFIGURED_BISON" 1>&6
2793 else
2794   echo "$ac_t""no" 1>&6
2795 fi
2796
2797 test -n "$CONFIGURED_BISON" && break
2798 done
2799 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2800
2801 for ac_prog in 'bison -y' byacc yacc
2802 do
2803 # Extract the first word of "$ac_prog", so it can be a program name with args.
2804 set dummy $ac_prog; ac_word=$2
2805 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2806 echo "configure:2807: checking for $ac_word" >&5
2807 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2808   echo $ac_n "(cached) $ac_c" 1>&6
2809 else
2810   if test -n "$CONFIGURED_YACC"; then
2811   ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2812 else
2813   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2814   ac_dummy="$PATH"
2815   for ac_dir in $ac_dummy; do
2816     test -z "$ac_dir" && ac_dir=.
2817     if test -f $ac_dir/$ac_word; then
2818       ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2819       break
2820     fi
2821   done
2822   IFS="$ac_save_ifs"
2823 fi
2824 fi
2825 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2826 if test -n "$CONFIGURED_YACC"; then
2827   echo "$ac_t""$CONFIGURED_YACC" 1>&6
2828 else
2829   echo "$ac_t""no" 1>&6
2830 fi
2831
2832 test -n "$CONFIGURED_YACC" && break
2833 done
2834 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2835
2836 for ac_prog in gm4 gnum4 m4
2837 do
2838 # Extract the first word of "$ac_prog", so it can be a program name with args.
2839 set dummy $ac_prog; ac_word=$2
2840 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2841 echo "configure:2842: checking for $ac_word" >&5
2842 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2843   echo $ac_n "(cached) $ac_c" 1>&6
2844 else
2845   if test -n "$CONFIGURED_M4"; then
2846   ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2847 else
2848   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2849   ac_dummy="$PATH"
2850   for ac_dir in $ac_dummy; do
2851     test -z "$ac_dir" && ac_dir=.
2852     if test -f $ac_dir/$ac_word; then
2853       ac_cv_prog_CONFIGURED_M4="$ac_prog"
2854       break
2855     fi
2856   done
2857   IFS="$ac_save_ifs"
2858 fi
2859 fi
2860 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2861 if test -n "$CONFIGURED_M4"; then
2862   echo "$ac_t""$CONFIGURED_M4" 1>&6
2863 else
2864   echo "$ac_t""no" 1>&6
2865 fi
2866
2867 test -n "$CONFIGURED_M4" && break
2868 done
2869 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2870
2871 for ac_prog in flex
2872 do
2873 # Extract the first word of "$ac_prog", so it can be a program name with args.
2874 set dummy $ac_prog; ac_word=$2
2875 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2876 echo "configure:2877: checking for $ac_word" >&5
2877 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2878   echo $ac_n "(cached) $ac_c" 1>&6
2879 else
2880   if test -n "$CONFIGURED_FLEX"; then
2881   ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2882 else
2883   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2884   ac_dummy="$PATH"
2885   for ac_dir in $ac_dummy; do
2886     test -z "$ac_dir" && ac_dir=.
2887     if test -f $ac_dir/$ac_word; then
2888       ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2889       break
2890     fi
2891   done
2892   IFS="$ac_save_ifs"
2893 fi
2894 fi
2895 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2896 if test -n "$CONFIGURED_FLEX"; then
2897   echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2898 else
2899   echo "$ac_t""no" 1>&6
2900 fi
2901
2902 test -n "$CONFIGURED_FLEX" && break
2903 done
2904 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2905
2906 for ac_prog in flex lex
2907 do
2908 # Extract the first word of "$ac_prog", so it can be a program name with args.
2909 set dummy $ac_prog; ac_word=$2
2910 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2911 echo "configure:2912: checking for $ac_word" >&5
2912 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2913   echo $ac_n "(cached) $ac_c" 1>&6
2914 else
2915   if test -n "$CONFIGURED_LEX"; then
2916   ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2917 else
2918   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2919   ac_dummy="$PATH"
2920   for ac_dir in $ac_dummy; do
2921     test -z "$ac_dir" && ac_dir=.
2922     if test -f $ac_dir/$ac_word; then
2923       ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2924       break
2925     fi
2926   done
2927   IFS="$ac_save_ifs"
2928 fi
2929 fi
2930 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2931 if test -n "$CONFIGURED_LEX"; then
2932   echo "$ac_t""$CONFIGURED_LEX" 1>&6
2933 else
2934   echo "$ac_t""no" 1>&6
2935 fi
2936
2937 test -n "$CONFIGURED_LEX" && break
2938 done
2939 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2940
2941 for ac_prog in makeinfo
2942 do
2943 # Extract the first word of "$ac_prog", so it can be a program name with args.
2944 set dummy $ac_prog; ac_word=$2
2945 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2946 echo "configure:2947: checking for $ac_word" >&5
2947 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2948   echo $ac_n "(cached) $ac_c" 1>&6
2949 else
2950   if test -n "$CONFIGURED_MAKEINFO"; then
2951   ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2952 else
2953   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2954   ac_dummy="$PATH"
2955   for ac_dir in $ac_dummy; do
2956     test -z "$ac_dir" && ac_dir=.
2957     if test -f $ac_dir/$ac_word; then
2958       ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2959       break
2960     fi
2961   done
2962   IFS="$ac_save_ifs"
2963 fi
2964 fi
2965 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2966 if test -n "$CONFIGURED_MAKEINFO"; then
2967   echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2968 else
2969   echo "$ac_t""no" 1>&6
2970 fi
2971
2972 test -n "$CONFIGURED_MAKEINFO" && break
2973 done
2974 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2975
2976
2977 # Create a .gdbinit file which runs the one in srcdir
2978 # and tells GDB to look there for source files.
2979
2980 if test -r ${srcdir}/.gdbinit ; then
2981   case ${srcdir} in
2982     .) ;;
2983     *) cat > ./.gdbinit <<EOF
2984 # ${NO_EDIT}
2985 dir ${srcdir}
2986 dir .
2987 source ${srcdir}/.gdbinit
2988 EOF
2989     ;;
2990   esac
2991 fi
2992
2993 # Make sure that the compiler is able to generate an executable.  If it
2994 # can't, we are probably in trouble.  We don't care whether we can run the
2995 # executable--we might be using a cross compiler--we only care whether it
2996 # can be created.  At this point the main configure script has set CC.
2997 we_are_ok=no
2998 echo "int main () { return 0; }" > conftest.c
2999 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3000 if test $? = 0 ; then
3001   if test -s conftest || test -s conftest.exe ; then
3002     we_are_ok=yes
3003   fi
3004 fi
3005 case $we_are_ok in
3006   no)
3007     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3008     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3009     rm -f conftest*
3010     exit 1
3011     ;;
3012 esac
3013 rm -f conftest*
3014
3015 # The Solaris /usr/ucb/cc compiler does not appear to work.
3016 case "${host}" in
3017   sparc-sun-solaris2*)
3018       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3019       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3020           could_use=
3021           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3022           if test -d /opt/cygnus/bin ; then
3023               if test "$could_use" = "" ; then
3024                   could_use="/opt/cygnus/bin"
3025               else
3026                   could_use="$could_use or /opt/cygnus/bin"
3027               fi
3028           fi
3029         if test "$could_use" = "" ; then
3030             echo "Warning: compilation may fail because you're using"
3031             echo "/usr/ucb/cc.  You should change your PATH or CC "
3032             echo "variable and rerun configure."
3033         else
3034             echo "Warning: compilation may fail because you're using"
3035             echo "/usr/ucb/cc, when you should use the C compiler from"
3036             echo "$could_use.  You should change your"
3037             echo "PATH or CC variable and rerun configure."
3038         fi
3039       fi
3040   ;;
3041 esac
3042
3043 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3044 # binutils tools will find libbfd.so.
3045 case "${enable_shared}" in
3046   no | "") SET_LIB_PATH= ;;
3047   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3048 esac
3049
3050 case "${host}" in
3051   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3052   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3053 esac
3054
3055 # Record target_configdirs and the configure arguments for target and
3056 # build configuration in Makefile.
3057 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3058 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3059
3060 # Determine whether gdb needs tk/tcl or not.
3061 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3062 # and in that case we want gdb to be built without tk.  Ugh!
3063 # In fact I believe gdb is the *only* package directly dependent on tk,
3064 # so we should be able to put the 'maybe's in unconditionally and
3065 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
3066 # 100% sure that that's safe though.
3067
3068 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3069 case "$enable_gdbtk" in
3070   no)
3071     GDB_TK="" ;;
3072   yes)
3073     GDB_TK="${gdb_tk}" ;;
3074   *)
3075     # Only add the dependency on gdbtk when GDBtk is part of the gdb
3076     # distro.  Eventually someone will fix this and move Insight, nee
3077     # gdbtk to a separate directory.
3078     if test -d ${srcdir}/gdb/gdbtk ; then
3079       GDB_TK="${gdb_tk}"
3080     else
3081       GDB_TK=""
3082     fi
3083     ;;
3084 esac
3085
3086 # Strip out unwanted targets.
3087
3088 # While at that, we remove Makefiles if we were started for recursive
3089 # configuration, so that the top-level Makefile reconfigures them,
3090 # like we used to do when configure itself was recursive.
3091
3092 # Loop over modules.  $extrasub must be used with care, limiting as
3093 # much as possible the usage of range addresses.  That's because autoconf
3094 # splits the sed script to overcome limits in the number of commands,
3095 # and relying on carefully-timed sed passes may turn out to be very hard
3096 # to maintain later.  In this particular case, you just have to be careful
3097 # not to nest @if/@endif pairs, because configure will not warn you at all.
3098
3099 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3100 if test "${enable_bootstrap+set}" = set; then
3101   enableval="$enable_bootstrap"
3102   :
3103 else
3104   enable_bootstrap=default
3105 fi
3106
3107
3108 # Issue errors and warnings for invalid/strange bootstrap combinations.
3109 case "$configdirs" in
3110   *gcc*) have_compiler=yes ;;
3111   *) have_compiler=no ;;
3112 esac
3113
3114 case "$have_compiler:$host:$target:$enable_bootstrap" in
3115   *:*:*:no) ;;
3116
3117   # Default behavior.  (We'll) enable bootstrap if we have a compiler
3118   # and we are in a native configuration.
3119   yes:$build:$build:default)
3120     # This will become 'yes'
3121     enable_bootstrap=no ;;
3122
3123   *:*:*:default)
3124     enable_bootstrap=no ;;
3125
3126   # We have a compiler and we are in a native configuration, bootstrap is ok
3127   yes:$build:$build:yes | yes:$build:$build:lean)
3128     ;;
3129
3130   # Other configurations, but we have a compiler.  Assume the user knows
3131   # what he's doing.
3132   yes:*:*:yes | yes:*:*:lean)
3133     echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3134     ;;
3135
3136   # No compiler: if they passed --enable-bootstrap explicitly, fail
3137   no:*:*:yes | no:*:*:lean)
3138     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3139
3140   # Fail if wrong command line
3141   *)
3142     { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3143     ;;
3144 esac
3145
3146 # Adjust the toplevel makefile according to whether bootstrap was selected.
3147 case "$enable_bootstrap" in
3148   yes)
3149     bootstrap_lean='#'
3150     default_target=bootstrap
3151     bootstrap_suffix=bootstrap ;;
3152   lean)
3153     bootstrap_lean=''
3154     default_target=bootstrap
3155     bootstrap_suffix=bootstrap ;;
3156   no)
3157     default_target=all
3158     bootstrap_suffix=no-bootstrap ;;
3159 esac
3160
3161
3162
3163 for module in ${build_configdirs} ; do
3164   if test -z "${no_recursion}" \
3165      && test -f ${build_subdir}/${module}/Makefile; then
3166     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3167     rm -f ${build_subdir}/${module}/Makefile
3168   fi
3169   extrasub="$extrasub
3170 /^@if build-$module\$/d
3171 /^@endif build-$module\$/d
3172 /^@if build-$module-$bootstrap_suffix\$/d
3173 /^@endif build-$module-$bootstrap_suffix\$/d"
3174 done
3175 for module in ${configdirs} ; do
3176   if test -z "${no_recursion}" \
3177      && test -f ${module}/Makefile; then
3178     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3179     rm -f ${module}/Makefile
3180   fi
3181   extrasub="$extrasub
3182 /^@if $module\$/d
3183 /^@endif $module\$/d
3184 /^@if $module-$bootstrap_suffix\$/d
3185 /^@endif $module-$bootstrap_suffix\$/d"
3186 done
3187 for module in ${target_configdirs} ; do
3188   if test -z "${no_recursion}" \
3189      && test -f ${target_subdir}/${module}/Makefile; then
3190     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3191     rm -f ${target_subdir}/${module}/Makefile
3192   fi
3193   extrasub="$extrasub
3194 /^@if target-$module\$/d
3195 /^@endif target-$module\$/d
3196 /^@if target-$module-$bootstrap_suffix\$/d
3197 /^@endif target-$module-$bootstrap_suffix\$/d"
3198 done
3199
3200 extrasub="$extrasub
3201 /^@if /,/^@endif /d"
3202
3203 # Create the serialization dependencies.  This uses a temporary file.
3204
3205 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3206 if test "${enable_serial_configure+set}" = set; then
3207   enableval="$enable_serial_configure"
3208   :
3209 fi
3210
3211
3212 case ${enable_serial_configure} in
3213   yes)
3214     enable_serial_build_configure=yes
3215     enable_serial_host_configure=yes
3216     enable_serial_target_configure=yes
3217     ;;
3218 esac
3219
3220 # These force 'configure's to be done one at a time, to avoid problems
3221 # with contention over a shared config.cache.
3222 rm -f serdep.tmp
3223 echo '# serdep.tmp' > serdep.tmp
3224 olditem=
3225 test "x${enable_serial_build_configure}" = xyes &&
3226 for item in ${build_configdirs} ; do
3227   case ${olditem} in
3228     "") ;;
3229     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3230   esac
3231   olditem=${item}
3232 done
3233 olditem=
3234 test "x${enable_serial_host_configure}" = xyes &&
3235 for item in ${configdirs} ; do
3236   case ${olditem} in
3237     "") ;;
3238     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3239   esac
3240   olditem=${item}
3241 done
3242 olditem=
3243 test "x${enable_serial_target_configure}" = xyes &&
3244 for item in ${target_configdirs} ; do
3245   case ${olditem} in
3246     "") ;;
3247     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3248   esac
3249   olditem=${item}
3250 done
3251 serialization_dependencies=serdep.tmp
3252
3253
3254 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
3255 # target and nonopt.  These are the ones we might not want to pass
3256 # down to subconfigures.  Also strip program-prefix, program-suffix,
3257 # and program-transform-name, so that we can pass down a consistent
3258 # program-transform-name.  If autoconf has put single quotes around
3259 # any of these arguments (because they contain shell metacharacters)
3260 # then this will fail; in practice this only happens for
3261 # --program-transform-name, so be sure to override --program-transform-name
3262 # at the end of the argument list.
3263 # These will be expanded by make, so quote '$'.
3264 cat <<\EOF_SED > conftestsed
3265 s/ --no[^ ]*/ /g
3266 s/ --c[a-z-]*[= ][^ ]*//g
3267 s/ --sr[a-z-]*[= ][^ ]*//g
3268 s/ --ho[a-z-]*[= ][^ ]*//g
3269 s/ --bu[a-z-]*[= ][^ ]*//g
3270 s/ --t[a-z-]*[= ][^ ]*//g
3271 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3272 s/ -cache-file[= ][^ ]*//g
3273 s/ -srcdir[= ][^ ]*//g
3274 s/ -host[= ][^ ]*//g
3275 s/ -build[= ][^ ]*//g
3276 s/ -target[= ][^ ]*//g
3277 s/ -program-prefix[= ][^ ]*//g
3278 s/ -program-suffix[= ][^ ]*//g
3279 s/ -program-transform-name[= ][^ ]*//g
3280 s/ [^' -][^ ]* / /
3281 s/^ *//;s/ *$//
3282 s,\$,$$,g
3283 EOF_SED
3284 sed -f conftestsed <<EOF_SED > conftestsed.out
3285  ${ac_configure_args}
3286 EOF_SED
3287 baseargs=`cat conftestsed.out`
3288 rm -f conftestsed conftestsed.out
3289
3290 # Add in --program-transform-name, after --program-prefix and
3291 # --program-suffix have been applied to it.  Autoconf has already
3292 # doubled dollar signs and backslashes in program_transform_name; we want
3293 # the backslashes un-doubled, and then the entire thing wrapped in single
3294 # quotes, because this will be expanded first by make and then by the shell.
3295 # Also, because we want to override the logic in subdir configure scripts to
3296 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3297 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3298 ${program_transform_name}
3299 EOF_SED
3300 gcc_transform_name=`cat conftestsed.out`
3301 rm -f conftestsed.out
3302 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3303
3304 # For the build-side libraries, we just need to pretend we're native,
3305 # and not use the same cache file.  Multilibs are neither needed nor
3306 # desired.
3307 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3308
3309 # For host modules, accept cache file option, or specification as blank.
3310 case "${cache_file}" in
3311 "") # empty
3312   cache_file_option="" ;;
3313 /* | [A-Za-z]:[\\/]* ) # absolute path
3314   cache_file_option="--cache-file=${cache_file}" ;;
3315 *) # relative path
3316   cache_file_option="--cache-file=../${cache_file}" ;;
3317 esac
3318
3319 # Host dirs don't like to share a cache file either, horribly enough.
3320 # This seems to be due to autoconf 2.5x stupidity.
3321 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3322
3323 target_configargs=${baseargs}
3324
3325 # Passing a --with-cross-host argument lets the target libraries know
3326 # whether they are being built with a cross-compiler or being built
3327 # native.  However, it would be better to use other mechanisms to make the
3328 # sorts of decisions they want to make on this basis.  Please consider
3329 # this option to be deprecated.  FIXME.
3330 if test x${is_cross_compiler} = xyes ; then
3331   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3332 fi
3333
3334 # Default to --enable-multilib.
3335 if test x${enable_multilib} = x ; then
3336   target_configargs="--enable-multilib ${target_configargs}"
3337 fi
3338
3339 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3340 # changed from the earlier setting of with_newlib.
3341 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3342   target_configargs="--with-newlib ${target_configargs}"
3343 fi
3344
3345 # Different target subdirs use different values of certain variables
3346 # (notably CXX).  Worse, multilibs use *lots* of different values.
3347 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3348 # it doesn't automatically accept command-line overrides of them.
3349 # This means it's not safe for target subdirs to share a cache file,
3350 # which is disgusting, but there you have it.  Hopefully this can be
3351 # fixed in future.  It's still worthwhile to use a cache file for each
3352 # directory.  I think.
3353
3354 # Pass the appropriate --host, --build, and --cache-file arguments.
3355 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3356
3357 # provide a proper gxx_include_dir.
3358 # Note, if you change the default, make sure to fix both here and in
3359 # the gcc and libstdc++-v3 subdirectories.
3360 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3361 case "${with_gxx_include_dir}" in
3362   yes)
3363     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3364     ;;
3365   no | "")
3366     case "${enable_version_specific_runtime_libs}" in
3367       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3368       *)
3369         . ${srcdir}/config.if
3370         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3371     esac ;;
3372   *) gxx_include_dir=${with_gxx_include_dir} ;;
3373 esac
3374
3375 FLAGS_FOR_TARGET=
3376 case " $target_configdirs " in
3377  *" newlib "*)
3378   case " $target_configargs " in
3379   *" --with-newlib "*)
3380    case "$target" in
3381    *-cygwin*)
3382      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 $$s/winsup/w32api/include' ;;
3383    esac
3384
3385    # If we're not building GCC, don't discard standard headers.
3386    if test -d ${srcdir}/gcc; then
3387      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3388
3389      if test "${build}" != "${host}"; then
3390        # On Canadian crosses, CC_FOR_TARGET will have already been set
3391        # by `configure', so we won't have an opportunity to add -Bgcc/
3392        # to it.  This is right: we don't want to search that directory
3393        # for binaries, but we want the header files in there, so add
3394        # them explicitly.
3395        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3396
3397        # Someone might think of using the pre-installed headers on
3398        # Canadian crosses, in case the installed compiler is not fully
3399        # compatible with the compiler being built.  In this case, it
3400        # would be better to flag an error than risking having
3401        # incompatible object files being constructed.  We can't
3402        # guarantee that an error will be flagged, but let's hope the
3403        # compiler will do it, when presented with incompatible header
3404        # files.
3405      fi
3406    fi
3407
3408    case "${target}-${is_cross_compiler}" in
3409    i[3456789]86-*-linux*-no)
3410       # Here host == target, so we don't need to build gcc,
3411       # so we don't want to discard standard headers.
3412       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3413       ;;
3414    *)
3415       # If we're building newlib, use its generic headers last, but search
3416       # for any libc-related directories first (so make it the last -B
3417       # switch).
3418       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3419       ;;
3420    esac
3421    ;;
3422   esac
3423   ;;
3424 esac
3425
3426 # Allow the user to override the flags for
3427 # our build compiler if desired.
3428 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3429
3430 # On Canadian crosses, we'll be searching the right directories for
3431 # the previously-installed cross compiler, so don't bother to add
3432 # flags for directories within the install tree of the compiler
3433 # being built; programs in there won't even run.
3434 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3435   # Search for pre-installed headers if nothing else fits.
3436   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3437 fi
3438
3439 if test "x${use_gnu_ld}" = x &&
3440    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3441   # Arrange for us to find uninstalled linker scripts.
3442   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3443 fi
3444
3445 if test "x${CC_FOR_TARGET+set}" = xset; then
3446   :
3447 elif test -d ${srcdir}/gcc; then
3448   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3449 elif test "$host" = "$target"; then
3450   CC_FOR_TARGET='$(CC)'
3451 else
3452   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3453 fi
3454 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3455
3456 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3457   :
3458 elif test -d ${srcdir}/gcc; then
3459   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3460 elif test "$host" = "$target"; then
3461   GCJ_FOR_TARGET='gcj'
3462 else
3463   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3464 fi
3465 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3466
3467 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3468   :
3469 elif test -d ${srcdir}/gcc; then
3470   GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3471 elif test "$host" = "$target"; then
3472   GFORTRAN_FOR_TARGET='gfortran'
3473 else
3474   GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3475 fi
3476 case $GFORTRAN_FOR_TARGET in
3477 *' $(FLAGS_FOR_TARGET)') ;;
3478 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3479 esac
3480
3481 # Don't use libstdc++-v3's flags to configure/build itself.
3482 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'
3483 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3484
3485 if test "x${CXX_FOR_TARGET+set}" = xset; then
3486   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3487     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3488   fi
3489 elif test -d ${srcdir}/gcc; then
3490   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3491   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3492   # default whereas gcc does not.
3493   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3494   # all other cases.
3495   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3496   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3497 elif test "$host" = "$target"; then
3498   CXX_FOR_TARGET='$(CXX)'
3499   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3500 else
3501   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3502   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3503 fi
3504 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3505 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3506
3507 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3508 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3509
3510 # We want to defer the evaluation of `cmd`s and shell variables in
3511 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3512 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3513 # quotes, but we still have to duplicate `$'s so that shell variables
3514 # can be expanded by the nested make as shell variables, not as make
3515 # macros.
3516 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3517 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3518
3519 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3520 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3521 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3522 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3523 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3524 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3525 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3526 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3527
3528 # Makefile fragments.
3529 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3530 do
3531   eval fragval=\$$frag
3532   if test $fragval != /dev/null; then
3533     eval $frag=${srcdir}/$fragval
3534   fi
3535 done
3536
3537
3538
3539
3540
3541 # Miscellanea: directories, flags, etc.
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554 # Build module lists & subconfigure args.
3555
3556
3557
3558 # Host module lists & subconfigure args.
3559
3560
3561
3562 # Target module lists & subconfigure args.
3563
3564
3565
3566 # Build tools.
3567
3568
3569
3570 # Host tools.
3571 ncn_tool_prefix=
3572 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3573 ncn_target_tool_prefix=
3574 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3575
3576  if test -n "$ncn_tool_prefix"; then
3577   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3578 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3579 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3580 echo "configure:3581: checking for $ac_word" >&5
3581 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3582   echo $ac_n "(cached) $ac_c" 1>&6
3583 else
3584   if test -n "$AR"; then
3585   ac_cv_prog_AR="$AR" # Let the user override the test.
3586 else
3587   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3588   ac_dummy="$PATH"
3589   for ac_dir in $ac_dummy; do
3590     test -z "$ac_dir" && ac_dir=.
3591     if test -f $ac_dir/$ac_word; then
3592       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3593       break
3594     fi
3595   done
3596   IFS="$ac_save_ifs"
3597 fi
3598 fi
3599 AR="$ac_cv_prog_AR"
3600 if test -n "$AR"; then
3601   echo "$ac_t""$AR" 1>&6
3602 else
3603   echo "$ac_t""no" 1>&6
3604 fi
3605
3606 fi
3607 if test -z "$ac_cv_prog_AR" ; then
3608   if test $build = $host ; then
3609     ncn_cv_AR=$AR
3610     # Extract the first word of "ar", so it can be a program name with args.
3611 set dummy ar; ac_word=$2
3612 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3613 echo "configure:3614: checking for $ac_word" >&5
3614 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3615   echo $ac_n "(cached) $ac_c" 1>&6
3616 else
3617   if test -n "$ncn_cv_AR"; then
3618   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3619 else
3620   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3621   ac_dummy="$PATH"
3622   for ac_dir in $ac_dummy; do
3623     test -z "$ac_dir" && ac_dir=.
3624     if test -f $ac_dir/$ac_word; then
3625       ac_cv_prog_ncn_cv_AR="ar"
3626       break
3627     fi
3628   done
3629   IFS="$ac_save_ifs"
3630   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3631 fi
3632 fi
3633 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3634 if test -n "$ncn_cv_AR"; then
3635   echo "$ac_t""$ncn_cv_AR" 1>&6
3636 else
3637   echo "$ac_t""no" 1>&6
3638 fi
3639
3640     AR=$ncn_cv_AR
3641   else
3642     AR="${ncn_tool_prefix}ar"
3643   fi
3644 else
3645   AR="$ac_cv_prog_AR"
3646 fi
3647
3648  if test -n "$ncn_tool_prefix"; then
3649   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3650 set dummy ${ncn_tool_prefix}as; ac_word=$2
3651 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3652 echo "configure:3653: checking for $ac_word" >&5
3653 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3654   echo $ac_n "(cached) $ac_c" 1>&6
3655 else
3656   if test -n "$AS"; then
3657   ac_cv_prog_AS="$AS" # Let the user override the test.
3658 else
3659   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3660   ac_dummy="$PATH"
3661   for ac_dir in $ac_dummy; do
3662     test -z "$ac_dir" && ac_dir=.
3663     if test -f $ac_dir/$ac_word; then
3664       ac_cv_prog_AS="${ncn_tool_prefix}as"
3665       break
3666     fi
3667   done
3668   IFS="$ac_save_ifs"
3669 fi
3670 fi
3671 AS="$ac_cv_prog_AS"
3672 if test -n "$AS"; then
3673   echo "$ac_t""$AS" 1>&6
3674 else
3675   echo "$ac_t""no" 1>&6
3676 fi
3677
3678 fi
3679 if test -z "$ac_cv_prog_AS" ; then
3680   if test $build = $host ; then
3681     ncn_cv_AS=$AS
3682     # Extract the first word of "as", so it can be a program name with args.
3683 set dummy as; ac_word=$2
3684 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3685 echo "configure:3686: checking for $ac_word" >&5
3686 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3687   echo $ac_n "(cached) $ac_c" 1>&6
3688 else
3689   if test -n "$ncn_cv_AS"; then
3690   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3691 else
3692   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3693   ac_dummy="$PATH"
3694   for ac_dir in $ac_dummy; do
3695     test -z "$ac_dir" && ac_dir=.
3696     if test -f $ac_dir/$ac_word; then
3697       ac_cv_prog_ncn_cv_AS="as"
3698       break
3699     fi
3700   done
3701   IFS="$ac_save_ifs"
3702   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3703 fi
3704 fi
3705 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3706 if test -n "$ncn_cv_AS"; then
3707   echo "$ac_t""$ncn_cv_AS" 1>&6
3708 else
3709   echo "$ac_t""no" 1>&6
3710 fi
3711
3712     AS=$ncn_cv_AS
3713   else
3714     AS="${ncn_tool_prefix}as"
3715   fi
3716 else
3717   AS="$ac_cv_prog_AS"
3718 fi
3719
3720  if test -n "$ncn_tool_prefix"; then
3721   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3722 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3723 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3724 echo "configure:3725: checking for $ac_word" >&5
3725 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3726   echo $ac_n "(cached) $ac_c" 1>&6
3727 else
3728   if test -n "$DLLTOOL"; then
3729   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3730 else
3731   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3732   ac_dummy="$PATH"
3733   for ac_dir in $ac_dummy; do
3734     test -z "$ac_dir" && ac_dir=.
3735     if test -f $ac_dir/$ac_word; then
3736       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3737       break
3738     fi
3739   done
3740   IFS="$ac_save_ifs"
3741 fi
3742 fi
3743 DLLTOOL="$ac_cv_prog_DLLTOOL"
3744 if test -n "$DLLTOOL"; then
3745   echo "$ac_t""$DLLTOOL" 1>&6
3746 else
3747   echo "$ac_t""no" 1>&6
3748 fi
3749
3750 fi
3751 if test -z "$ac_cv_prog_DLLTOOL" ; then
3752   if test $build = $host ; then
3753     ncn_cv_DLLTOOL=$DLLTOOL
3754     # Extract the first word of "dlltool", so it can be a program name with args.
3755 set dummy dlltool; ac_word=$2
3756 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3757 echo "configure:3758: checking for $ac_word" >&5
3758 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3759   echo $ac_n "(cached) $ac_c" 1>&6
3760 else
3761   if test -n "$ncn_cv_DLLTOOL"; then
3762   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3763 else
3764   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3765   ac_dummy="$PATH"
3766   for ac_dir in $ac_dummy; do
3767     test -z "$ac_dir" && ac_dir=.
3768     if test -f $ac_dir/$ac_word; then
3769       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3770       break
3771     fi
3772   done
3773   IFS="$ac_save_ifs"
3774   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3775 fi
3776 fi
3777 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3778 if test -n "$ncn_cv_DLLTOOL"; then
3779   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3780 else
3781   echo "$ac_t""no" 1>&6
3782 fi
3783
3784     DLLTOOL=$ncn_cv_DLLTOOL
3785   else
3786     DLLTOOL="${ncn_tool_prefix}dlltool"
3787   fi
3788 else
3789   DLLTOOL="$ac_cv_prog_DLLTOOL"
3790 fi
3791
3792  if test -n "$ncn_tool_prefix"; then
3793   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3794 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3795 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3796 echo "configure:3797: checking for $ac_word" >&5
3797 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3798   echo $ac_n "(cached) $ac_c" 1>&6
3799 else
3800   if test -n "$LD"; then
3801   ac_cv_prog_LD="$LD" # Let the user override the test.
3802 else
3803   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3804   ac_dummy="$PATH"
3805   for ac_dir in $ac_dummy; do
3806     test -z "$ac_dir" && ac_dir=.
3807     if test -f $ac_dir/$ac_word; then
3808       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3809       break
3810     fi
3811   done
3812   IFS="$ac_save_ifs"
3813 fi
3814 fi
3815 LD="$ac_cv_prog_LD"
3816 if test -n "$LD"; then
3817   echo "$ac_t""$LD" 1>&6
3818 else
3819   echo "$ac_t""no" 1>&6
3820 fi
3821
3822 fi
3823 if test -z "$ac_cv_prog_LD" ; then
3824   if test $build = $host ; then
3825     ncn_cv_LD=$LD
3826     # Extract the first word of "ld", so it can be a program name with args.
3827 set dummy ld; ac_word=$2
3828 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3829 echo "configure:3830: checking for $ac_word" >&5
3830 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3831   echo $ac_n "(cached) $ac_c" 1>&6
3832 else
3833   if test -n "$ncn_cv_LD"; then
3834   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3835 else
3836   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3837   ac_dummy="$PATH"
3838   for ac_dir in $ac_dummy; do
3839     test -z "$ac_dir" && ac_dir=.
3840     if test -f $ac_dir/$ac_word; then
3841       ac_cv_prog_ncn_cv_LD="ld"
3842       break
3843     fi
3844   done
3845   IFS="$ac_save_ifs"
3846   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3847 fi
3848 fi
3849 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3850 if test -n "$ncn_cv_LD"; then
3851   echo "$ac_t""$ncn_cv_LD" 1>&6
3852 else
3853   echo "$ac_t""no" 1>&6
3854 fi
3855
3856     LD=$ncn_cv_LD
3857   else
3858     LD="${ncn_tool_prefix}ld"
3859   fi
3860 else
3861   LD="$ac_cv_prog_LD"
3862 fi
3863
3864  if test -n "$ncn_tool_prefix"; then
3865   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3866 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3867 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3868 echo "configure:3869: checking for $ac_word" >&5
3869 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3870   echo $ac_n "(cached) $ac_c" 1>&6
3871 else
3872   if test -n "$NM"; then
3873   ac_cv_prog_NM="$NM" # Let the user override the test.
3874 else
3875   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3876   ac_dummy="$PATH"
3877   for ac_dir in $ac_dummy; do
3878     test -z "$ac_dir" && ac_dir=.
3879     if test -f $ac_dir/$ac_word; then
3880       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3881       break
3882     fi
3883   done
3884   IFS="$ac_save_ifs"
3885 fi
3886 fi
3887 NM="$ac_cv_prog_NM"
3888 if test -n "$NM"; then
3889   echo "$ac_t""$NM" 1>&6
3890 else
3891   echo "$ac_t""no" 1>&6
3892 fi
3893
3894 fi
3895 if test -z "$ac_cv_prog_NM" ; then
3896   if test $build = $host ; then
3897     ncn_cv_NM=$NM
3898     # Extract the first word of "nm", so it can be a program name with args.
3899 set dummy nm; ac_word=$2
3900 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3901 echo "configure:3902: checking for $ac_word" >&5
3902 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3903   echo $ac_n "(cached) $ac_c" 1>&6
3904 else
3905   if test -n "$ncn_cv_NM"; then
3906   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3907 else
3908   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3909   ac_dummy="$PATH"
3910   for ac_dir in $ac_dummy; do
3911     test -z "$ac_dir" && ac_dir=.
3912     if test -f $ac_dir/$ac_word; then
3913       ac_cv_prog_ncn_cv_NM="nm"
3914       break
3915     fi
3916   done
3917   IFS="$ac_save_ifs"
3918   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3919 fi
3920 fi
3921 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3922 if test -n "$ncn_cv_NM"; then
3923   echo "$ac_t""$ncn_cv_NM" 1>&6
3924 else
3925   echo "$ac_t""no" 1>&6
3926 fi
3927
3928     NM=$ncn_cv_NM
3929   else
3930     NM="${ncn_tool_prefix}nm"
3931   fi
3932 else
3933   NM="$ac_cv_prog_NM"
3934 fi
3935
3936  if test -n "$ncn_tool_prefix"; then
3937   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3938 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3939 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3940 echo "configure:3941: checking for $ac_word" >&5
3941 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3942   echo $ac_n "(cached) $ac_c" 1>&6
3943 else
3944   if test -n "$RANLIB"; then
3945   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3946 else
3947   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3948   ac_dummy="$PATH"
3949   for ac_dir in $ac_dummy; do
3950     test -z "$ac_dir" && ac_dir=.
3951     if test -f $ac_dir/$ac_word; then
3952       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3953       break
3954     fi
3955   done
3956   IFS="$ac_save_ifs"
3957 fi
3958 fi
3959 RANLIB="$ac_cv_prog_RANLIB"
3960 if test -n "$RANLIB"; then
3961   echo "$ac_t""$RANLIB" 1>&6
3962 else
3963   echo "$ac_t""no" 1>&6
3964 fi
3965
3966 fi
3967 if test -z "$ac_cv_prog_RANLIB" ; then
3968   if test $build = $host ; then
3969     ncn_cv_RANLIB=$RANLIB
3970     # Extract the first word of "ranlib", so it can be a program name with args.
3971 set dummy ranlib; ac_word=$2
3972 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3973 echo "configure:3974: checking for $ac_word" >&5
3974 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3975   echo $ac_n "(cached) $ac_c" 1>&6
3976 else
3977   if test -n "$ncn_cv_RANLIB"; then
3978   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3979 else
3980   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3981   ac_dummy="$PATH"
3982   for ac_dir in $ac_dummy; do
3983     test -z "$ac_dir" && ac_dir=.
3984     if test -f $ac_dir/$ac_word; then
3985       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3986       break
3987     fi
3988   done
3989   IFS="$ac_save_ifs"
3990   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3991 fi
3992 fi
3993 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3994 if test -n "$ncn_cv_RANLIB"; then
3995   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3996 else
3997   echo "$ac_t""no" 1>&6
3998 fi
3999
4000     RANLIB=$ncn_cv_RANLIB
4001   else
4002     RANLIB=":"
4003   fi
4004 else
4005   RANLIB="$ac_cv_prog_RANLIB"
4006 fi
4007
4008  if test -n "$ncn_tool_prefix"; then
4009   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
4010 set dummy ${ncn_tool_prefix}windres; ac_word=$2
4011 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4012 echo "configure:4013: checking for $ac_word" >&5
4013 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4014   echo $ac_n "(cached) $ac_c" 1>&6
4015 else
4016   if test -n "$WINDRES"; then
4017   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4018 else
4019   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4020   ac_dummy="$PATH"
4021   for ac_dir in $ac_dummy; do
4022     test -z "$ac_dir" && ac_dir=.
4023     if test -f $ac_dir/$ac_word; then
4024       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
4025       break
4026     fi
4027   done
4028   IFS="$ac_save_ifs"
4029 fi
4030 fi
4031 WINDRES="$ac_cv_prog_WINDRES"
4032 if test -n "$WINDRES"; then
4033   echo "$ac_t""$WINDRES" 1>&6
4034 else
4035   echo "$ac_t""no" 1>&6
4036 fi
4037
4038 fi
4039 if test -z "$ac_cv_prog_WINDRES" ; then
4040   if test $build = $host ; then
4041     ncn_cv_WINDRES=$WINDRES
4042     # Extract the first word of "windres", so it can be a program name with args.
4043 set dummy windres; ac_word=$2
4044 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4045 echo "configure:4046: checking for $ac_word" >&5
4046 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4047   echo $ac_n "(cached) $ac_c" 1>&6
4048 else
4049   if test -n "$ncn_cv_WINDRES"; then
4050   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4051 else
4052   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4053   ac_dummy="$PATH"
4054   for ac_dir in $ac_dummy; do
4055     test -z "$ac_dir" && ac_dir=.
4056     if test -f $ac_dir/$ac_word; then
4057       ac_cv_prog_ncn_cv_WINDRES="windres"
4058       break
4059     fi
4060   done
4061   IFS="$ac_save_ifs"
4062   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4063 fi
4064 fi
4065 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4066 if test -n "$ncn_cv_WINDRES"; then
4067   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4068 else
4069   echo "$ac_t""no" 1>&6
4070 fi
4071
4072     WINDRES=$ncn_cv_WINDRES
4073   else
4074     WINDRES="${ncn_tool_prefix}windres"
4075   fi
4076 else
4077   WINDRES="$ac_cv_prog_WINDRES"
4078 fi
4079
4080  if test -n "$ncn_tool_prefix"; then
4081   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4082 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4083 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4084 echo "configure:4085: checking for $ac_word" >&5
4085 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4086   echo $ac_n "(cached) $ac_c" 1>&6
4087 else
4088   if test -n "$OBJCOPY"; then
4089   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4090 else
4091   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4092   ac_dummy="$PATH"
4093   for ac_dir in $ac_dummy; do
4094     test -z "$ac_dir" && ac_dir=.
4095     if test -f $ac_dir/$ac_word; then
4096       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4097       break
4098     fi
4099   done
4100   IFS="$ac_save_ifs"
4101 fi
4102 fi
4103 OBJCOPY="$ac_cv_prog_OBJCOPY"
4104 if test -n "$OBJCOPY"; then
4105   echo "$ac_t""$OBJCOPY" 1>&6
4106 else
4107   echo "$ac_t""no" 1>&6
4108 fi
4109
4110 fi
4111 if test -z "$ac_cv_prog_OBJCOPY" ; then
4112   if test $build = $host ; then
4113     ncn_cv_OBJCOPY=$OBJCOPY
4114     # Extract the first word of "objcopy", so it can be a program name with args.
4115 set dummy objcopy; ac_word=$2
4116 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4117 echo "configure:4118: checking for $ac_word" >&5
4118 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4119   echo $ac_n "(cached) $ac_c" 1>&6
4120 else
4121   if test -n "$ncn_cv_OBJCOPY"; then
4122   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4123 else
4124   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4125   ac_dummy="$PATH"
4126   for ac_dir in $ac_dummy; do
4127     test -z "$ac_dir" && ac_dir=.
4128     if test -f $ac_dir/$ac_word; then
4129       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4130       break
4131     fi
4132   done
4133   IFS="$ac_save_ifs"
4134   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4135 fi
4136 fi
4137 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4138 if test -n "$ncn_cv_OBJCOPY"; then
4139   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4140 else
4141   echo "$ac_t""no" 1>&6
4142 fi
4143
4144     OBJCOPY=$ncn_cv_OBJCOPY
4145   else
4146     OBJCOPY="${ncn_tool_prefix}objcopy"
4147   fi
4148 else
4149   OBJCOPY="$ac_cv_prog_OBJCOPY"
4150 fi
4151
4152  if test -n "$ncn_tool_prefix"; then
4153   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4154 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4155 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4156 echo "configure:4157: checking for $ac_word" >&5
4157 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4158   echo $ac_n "(cached) $ac_c" 1>&6
4159 else
4160   if test -n "$OBJDUMP"; then
4161   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4162 else
4163   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4164   ac_dummy="$PATH"
4165   for ac_dir in $ac_dummy; do
4166     test -z "$ac_dir" && ac_dir=.
4167     if test -f $ac_dir/$ac_word; then
4168       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4169       break
4170     fi
4171   done
4172   IFS="$ac_save_ifs"
4173 fi
4174 fi
4175 OBJDUMP="$ac_cv_prog_OBJDUMP"
4176 if test -n "$OBJDUMP"; then
4177   echo "$ac_t""$OBJDUMP" 1>&6
4178 else
4179   echo "$ac_t""no" 1>&6
4180 fi
4181
4182 fi
4183 if test -z "$ac_cv_prog_OBJDUMP" ; then
4184   if test $build = $host ; then
4185     ncn_cv_OBJDUMP=$OBJDUMP
4186     # Extract the first word of "objdump", so it can be a program name with args.
4187 set dummy objdump; ac_word=$2
4188 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4189 echo "configure:4190: checking for $ac_word" >&5
4190 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4191   echo $ac_n "(cached) $ac_c" 1>&6
4192 else
4193   if test -n "$ncn_cv_OBJDUMP"; then
4194   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4195 else
4196   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4197   ac_dummy="$PATH"
4198   for ac_dir in $ac_dummy; do
4199     test -z "$ac_dir" && ac_dir=.
4200     if test -f $ac_dir/$ac_word; then
4201       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4202       break
4203     fi
4204   done
4205   IFS="$ac_save_ifs"
4206   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4207 fi
4208 fi
4209 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4210 if test -n "$ncn_cv_OBJDUMP"; then
4211   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4212 else
4213   echo "$ac_t""no" 1>&6
4214 fi
4215
4216     OBJDUMP=$ncn_cv_OBJDUMP
4217   else
4218     OBJDUMP="${ncn_tool_prefix}objdump"
4219   fi
4220 else
4221   OBJDUMP="$ac_cv_prog_OBJDUMP"
4222 fi
4223
4224
4225
4226
4227
4228
4229
4230 # Target tools.
4231  if test -n "$ncn_target_tool_prefix"; then
4232   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4233 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4234 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4235 echo "configure:4236: checking for $ac_word" >&5
4236 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4237   echo $ac_n "(cached) $ac_c" 1>&6
4238 else
4239   if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4240   ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4241 else
4242   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4243   ac_dummy="$PATH"
4244   for ac_dir in $ac_dummy; do
4245     test -z "$ac_dir" && ac_dir=.
4246     if test -f $ac_dir/$ac_word; then
4247       ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4248       break
4249     fi
4250   done
4251   IFS="$ac_save_ifs"
4252 fi
4253 fi
4254 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4255 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4256   echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4257 else
4258   echo "$ac_t""no" 1>&6
4259 fi
4260
4261 fi
4262 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4263   if test $build = $target ; then
4264     ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4265     # Extract the first word of "ar", so it can be a program name with args.
4266 set dummy ar; ac_word=$2
4267 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4268 echo "configure:4269: checking for $ac_word" >&5
4269 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4270   echo $ac_n "(cached) $ac_c" 1>&6
4271 else
4272   if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4273   ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4274 else
4275   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4276   ac_dummy="$PATH"
4277   for ac_dir in $ac_dummy; do
4278     test -z "$ac_dir" && ac_dir=.
4279     if test -f $ac_dir/$ac_word; then
4280       ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4281       break
4282     fi
4283   done
4284   IFS="$ac_save_ifs"
4285   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4286 fi
4287 fi
4288 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4289 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4290   echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4291 else
4292   echo "$ac_t""no" 1>&6
4293 fi
4294
4295     CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4296   else
4297     CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4298   fi
4299 else
4300   CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4301 fi
4302
4303  if test -n "$ncn_target_tool_prefix"; then
4304   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4305 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4306 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4307 echo "configure:4308: checking for $ac_word" >&5
4308 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4309   echo $ac_n "(cached) $ac_c" 1>&6
4310 else
4311   if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4312   ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4313 else
4314   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4315   ac_dummy="$PATH"
4316   for ac_dir in $ac_dummy; do
4317     test -z "$ac_dir" && ac_dir=.
4318     if test -f $ac_dir/$ac_word; then
4319       ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4320       break
4321     fi
4322   done
4323   IFS="$ac_save_ifs"
4324 fi
4325 fi
4326 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4327 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4328   echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4329 else
4330   echo "$ac_t""no" 1>&6
4331 fi
4332
4333 fi
4334 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4335   if test $build = $target ; then
4336     ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4337     # Extract the first word of "as", so it can be a program name with args.
4338 set dummy as; ac_word=$2
4339 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4340 echo "configure:4341: checking for $ac_word" >&5
4341 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4342   echo $ac_n "(cached) $ac_c" 1>&6
4343 else
4344   if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4345   ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4346 else
4347   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4348   ac_dummy="$PATH"
4349   for ac_dir in $ac_dummy; do
4350     test -z "$ac_dir" && ac_dir=.
4351     if test -f $ac_dir/$ac_word; then
4352       ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4353       break
4354     fi
4355   done
4356   IFS="$ac_save_ifs"
4357   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4358 fi
4359 fi
4360 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4361 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4362   echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4363 else
4364   echo "$ac_t""no" 1>&6
4365 fi
4366
4367     CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4368   else
4369     CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4370   fi
4371 else
4372   CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4373 fi
4374
4375  if test -n "$ncn_target_tool_prefix"; then
4376   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4377 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4378 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4379 echo "configure:4380: checking for $ac_word" >&5
4380 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4381   echo $ac_n "(cached) $ac_c" 1>&6
4382 else
4383   if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4384   ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4385 else
4386   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4387   ac_dummy="$PATH"
4388   for ac_dir in $ac_dummy; do
4389     test -z "$ac_dir" && ac_dir=.
4390     if test -f $ac_dir/$ac_word; then
4391       ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4392       break
4393     fi
4394   done
4395   IFS="$ac_save_ifs"
4396 fi
4397 fi
4398 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4399 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4400   echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4401 else
4402   echo "$ac_t""no" 1>&6
4403 fi
4404
4405 fi
4406 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4407   if test $build = $target ; then
4408     ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4409     # Extract the first word of "dlltool", so it can be a program name with args.
4410 set dummy dlltool; ac_word=$2
4411 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4412 echo "configure:4413: checking for $ac_word" >&5
4413 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4414   echo $ac_n "(cached) $ac_c" 1>&6
4415 else
4416   if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4417   ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4418 else
4419   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4420   ac_dummy="$PATH"
4421   for ac_dir in $ac_dummy; do
4422     test -z "$ac_dir" && ac_dir=.
4423     if test -f $ac_dir/$ac_word; then
4424       ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4425       break
4426     fi
4427   done
4428   IFS="$ac_save_ifs"
4429   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4430 fi
4431 fi
4432 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4433 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4434   echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4435 else
4436   echo "$ac_t""no" 1>&6
4437 fi
4438
4439     CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4440   else
4441     CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4442   fi
4443 else
4444   CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4445 fi
4446
4447  if test -n "$ncn_target_tool_prefix"; then
4448   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4449 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4450 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4451 echo "configure:4452: checking for $ac_word" >&5
4452 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4453   echo $ac_n "(cached) $ac_c" 1>&6
4454 else
4455   if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4456   ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4457 else
4458   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4459   ac_dummy="$PATH"
4460   for ac_dir in $ac_dummy; do
4461     test -z "$ac_dir" && ac_dir=.
4462     if test -f $ac_dir/$ac_word; then
4463       ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4464       break
4465     fi
4466   done
4467   IFS="$ac_save_ifs"
4468 fi
4469 fi
4470 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4471 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4472   echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4473 else
4474   echo "$ac_t""no" 1>&6
4475 fi
4476
4477 fi
4478 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4479   if test $build = $target ; then
4480     ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4481     # Extract the first word of "ld", so it can be a program name with args.
4482 set dummy ld; ac_word=$2
4483 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4484 echo "configure:4485: checking for $ac_word" >&5
4485 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4486   echo $ac_n "(cached) $ac_c" 1>&6
4487 else
4488   if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4489   ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4490 else
4491   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4492   ac_dummy="$PATH"
4493   for ac_dir in $ac_dummy; do
4494     test -z "$ac_dir" && ac_dir=.
4495     if test -f $ac_dir/$ac_word; then
4496       ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4497       break
4498     fi
4499   done
4500   IFS="$ac_save_ifs"
4501   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4502 fi
4503 fi
4504 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4505 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4506   echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4507 else
4508   echo "$ac_t""no" 1>&6
4509 fi
4510
4511     CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4512   else
4513     CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4514   fi
4515 else
4516   CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4517 fi
4518
4519  if test -n "$ncn_target_tool_prefix"; then
4520   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4521 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4522 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4523 echo "configure:4524: checking for $ac_word" >&5
4524 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4525   echo $ac_n "(cached) $ac_c" 1>&6
4526 else
4527   if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4528   ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4529 else
4530   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4531   ac_dummy="$PATH"
4532   for ac_dir in $ac_dummy; do
4533     test -z "$ac_dir" && ac_dir=.
4534     if test -f $ac_dir/$ac_word; then
4535       ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4536       break
4537     fi
4538   done
4539   IFS="$ac_save_ifs"
4540 fi
4541 fi
4542 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4543 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4544   echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4545 else
4546   echo "$ac_t""no" 1>&6
4547 fi
4548
4549 fi
4550 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4551   if test $build = $target ; then
4552     ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4553     # Extract the first word of "nm", so it can be a program name with args.
4554 set dummy nm; ac_word=$2
4555 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4556 echo "configure:4557: checking for $ac_word" >&5
4557 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4558   echo $ac_n "(cached) $ac_c" 1>&6
4559 else
4560   if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4561   ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4562 else
4563   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4564   ac_dummy="$PATH"
4565   for ac_dir in $ac_dummy; do
4566     test -z "$ac_dir" && ac_dir=.
4567     if test -f $ac_dir/$ac_word; then
4568       ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4569       break
4570     fi
4571   done
4572   IFS="$ac_save_ifs"
4573   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4574 fi
4575 fi
4576 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4577 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4578   echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4579 else
4580   echo "$ac_t""no" 1>&6
4581 fi
4582
4583     CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4584   else
4585     CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4586   fi
4587 else
4588   CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4589 fi
4590
4591  if test -n "$ncn_target_tool_prefix"; then
4592   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4593 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4594 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4595 echo "configure:4596: checking for $ac_word" >&5
4596 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4597   echo $ac_n "(cached) $ac_c" 1>&6
4598 else
4599   if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4600   ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4601 else
4602   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4603   ac_dummy="$PATH"
4604   for ac_dir in $ac_dummy; do
4605     test -z "$ac_dir" && ac_dir=.
4606     if test -f $ac_dir/$ac_word; then
4607       ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4608       break
4609     fi
4610   done
4611   IFS="$ac_save_ifs"
4612 fi
4613 fi
4614 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4615 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4616   echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4617 else
4618   echo "$ac_t""no" 1>&6
4619 fi
4620
4621 fi
4622 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4623   if test $build = $target ; then
4624     ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4625     # Extract the first word of "ranlib", so it can be a program name with args.
4626 set dummy ranlib; ac_word=$2
4627 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4628 echo "configure:4629: checking for $ac_word" >&5
4629 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4630   echo $ac_n "(cached) $ac_c" 1>&6
4631 else
4632   if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4633   ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4634 else
4635   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4636   ac_dummy="$PATH"
4637   for ac_dir in $ac_dummy; do
4638     test -z "$ac_dir" && ac_dir=.
4639     if test -f $ac_dir/$ac_word; then
4640       ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4641       break
4642     fi
4643   done
4644   IFS="$ac_save_ifs"
4645   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4646 fi
4647 fi
4648 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4649 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4650   echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4651 else
4652   echo "$ac_t""no" 1>&6
4653 fi
4654
4655     CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4656   else
4657     CONFIGURED_RANLIB_FOR_TARGET=":"
4658   fi
4659 else
4660   CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4661 fi
4662
4663  if test -n "$ncn_target_tool_prefix"; then
4664   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4665 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4666 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4667 echo "configure:4668: checking for $ac_word" >&5
4668 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4669   echo $ac_n "(cached) $ac_c" 1>&6
4670 else
4671   if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4672   ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4673 else
4674   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4675   ac_dummy="$PATH"
4676   for ac_dir in $ac_dummy; do
4677     test -z "$ac_dir" && ac_dir=.
4678     if test -f $ac_dir/$ac_word; then
4679       ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4680       break
4681     fi
4682   done
4683   IFS="$ac_save_ifs"
4684 fi
4685 fi
4686 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4687 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4688   echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4689 else
4690   echo "$ac_t""no" 1>&6
4691 fi
4692
4693 fi
4694 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4695   if test $build = $target ; then
4696     ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4697     # Extract the first word of "windres", so it can be a program name with args.
4698 set dummy windres; ac_word=$2
4699 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4700 echo "configure:4701: checking for $ac_word" >&5
4701 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4702   echo $ac_n "(cached) $ac_c" 1>&6
4703 else
4704   if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4705   ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4706 else
4707   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4708   ac_dummy="$PATH"
4709   for ac_dir in $ac_dummy; do
4710     test -z "$ac_dir" && ac_dir=.
4711     if test -f $ac_dir/$ac_word; then
4712       ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4713       break
4714     fi
4715   done
4716   IFS="$ac_save_ifs"
4717   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4718 fi
4719 fi
4720 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4721 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4722   echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4723 else
4724   echo "$ac_t""no" 1>&6
4725 fi
4726
4727     CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4728   else
4729     CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4730   fi
4731 else
4732   CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4733 fi
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746 # Fix up target tools.
4747 if test "x${build}" = "x${host}" ; then
4748   # In this case, the newly built tools can and should be used,
4749   # so we override the results of the autoconf tests.
4750   # This should really only happen when the tools are actually being built,
4751   # but that's a further refinement.  The new build scheme, where
4752   # tools are built into a structure paralleling where they're installed,
4753   # should also eliminate all of this cleanly.
4754   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4755   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4756   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4757   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4758   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4759   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4760   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4761 else
4762   # Just use the ones we found.
4763   AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4764   AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4765   DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4766   LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4767   NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4768   RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4769   WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4770 fi
4771
4772
4773
4774
4775
4776
4777
4778
4779 # Certain tools may need extra flags.
4780 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4781 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4782 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4783
4784 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4785 echo "configure:4786: checking whether to enable maintainer-specific portions of Makefiles" >&5
4786 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4787 if test "${enable_maintainer_mode+set}" = set; then
4788   enableval="$enable_maintainer_mode"
4789   USE_MAINTAINER_MODE=$enableval
4790 else
4791   USE_MAINTAINER_MODE=no
4792 fi
4793
4794 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4795
4796
4797 if test "$USE_MAINTAINER_MODE" = yes; then
4798   MAINTAINER_MODE_TRUE=
4799   MAINTAINER_MODE_FALSE='#'
4800 else
4801   MAINTAINER_MODE_TRUE='#'
4802   MAINTAINER_MODE_FALSE=
4803 fi
4804 MAINT=$MAINTAINER_MODE_TRUE
4805
4806 # ---------------------
4807 # GCC bootstrap support
4808 # ---------------------
4809
4810 # Stage specific cflags for build.
4811 stage1_cflags="-g"
4812 case $build in
4813   vax-*-*)
4814     case ${GCC} in
4815       yes) stage1_cflags="-g -Wa,-J" ;;
4816       *) stage1_cflags="-g -J" ;;
4817     esac ;;
4818   powerpc-*-darwin*)
4819     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4820     # sources; use -no-cpp-precomp to get to GNU cpp.
4821     # Apple's GCC has bugs in designated initializer handling, so disable
4822     # that too.
4823     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4824     ;;
4825 esac
4826
4827
4828 # It makes debugging easier if we create as symlinks the stage directories
4829 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1).  In case this is not
4830 # possible, however, we can resort to mv.
4831 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4832 echo "configure:4833: checking if symbolic links between directories work" >&5
4833 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4834   echo $ac_n "(cached) $ac_c" 1>&6
4835 else
4836   if test "${LN_S}" = "ln -s" \
4837    && mkdir confdir.s1 \
4838    && ln -s confdir.s1 confdir.s2 \
4839    && echo timestamp1 > confdir.s1/conftest.1 \
4840    && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4841    && echo timestamp2 > confdir.s2/conftest.2 \
4842    && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4843    && rm -f confdir.s2; then
4844   gcc_cv_prog_ln_s_dir=yes
4845 else
4846   gcc_cv_prog_ln_s_dir=yes
4847 fi
4848 rm -rf confdir.s1 confdir.s2
4849 fi
4850
4851 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4852
4853 case ${gcc_cv_prog_ln_s_dir} in
4854   yes)
4855     CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4856     UNDO_LINK_TO_DIR='rm -f $$1' ;;
4857   *)
4858     CREATE_LINK_TO_DIR='mv $$1 $$2'
4859     UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4860 esac
4861
4862
4863
4864 # Enable -Werror in bootstrap stage2 and later.
4865 # Change the default to "no" on release branches.
4866 # Check whether --enable-werror or --disable-werror was given.
4867 if test "${enable_werror+set}" = set; then
4868   enableval="$enable_werror"
4869   :
4870 else
4871   enable_werror=yes
4872 fi
4873
4874 case ${enable_werror} in
4875   yes) stage2_werror_flag="--enable-werror-always" ;;
4876   *) stage2_werror_flag="" ;;
4877 esac
4878
4879
4880 # If gcc is built natively with shared library enabled, set
4881 # $RPATH_ENVVAR to make sure the newly built gcc shared librares are
4882 # used.
4883 SET_GCC_LIB_PATH=
4884 if test -d ${srcdir}/gcc && test x${is_cross_compiler} = xno; then
4885   case "${enable_shared}" in
4886     no | "") ;;
4887     *)
4888       eval "d=\$$RPATH_ENVVAR"
4889       if test x"$d" != x; then
4890         d="$pwd/gcc:$d"
4891       else
4892         d="$pwd/gcc"
4893     fi
4894     SET_GCC_LIB_PATH="\$(RPATH_ENVVAR)=$d; export \$(RPATH_ENVVAR);"
4895     ;;
4896   esac
4897 fi
4898
4899
4900 trap '' 1 2 15
4901 cat > confcache <<\EOF
4902 # This file is a shell script that caches the results of configure
4903 # tests run on this system so they can be shared between configure
4904 # scripts and configure runs.  It is not useful on other systems.
4905 # If it contains results you don't want to keep, you may remove or edit it.
4906 #
4907 # By default, configure uses ./config.cache as the cache file,
4908 # creating it if it does not exist already.  You can give configure
4909 # the --cache-file=FILE option to use a different cache file; that is
4910 # what configure does when it calls configure scripts in
4911 # subdirectories, so they share the cache.
4912 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4913 # config.status only pays attention to the cache file if you give it the
4914 # --recheck option to rerun configure.
4915 #
4916 EOF
4917 # The following way of writing the cache mishandles newlines in values,
4918 # but we know of no workaround that is simple, portable, and efficient.
4919 # So, don't put newlines in cache variables' values.
4920 # Ultrix sh set writes to stderr and can't be redirected directly,
4921 # and sets the high bit in the cache file unless we assign to the vars.
4922 (set) 2>&1 |
4923   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4924   *ac_space=\ *)
4925     # `set' does not quote correctly, so add quotes (double-quote substitution
4926     # turns \\\\ into \\, and sed turns \\ into \).
4927     sed -n \
4928       -e "s/'/'\\\\''/g" \
4929       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4930     ;;
4931   *)
4932     # `set' quotes correctly as required by POSIX, so do not add quotes.
4933     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4934     ;;
4935   esac >> confcache
4936 if cmp -s $cache_file confcache; then
4937   :
4938 else
4939   if test -w $cache_file; then
4940     echo "updating cache $cache_file"
4941     cat confcache > $cache_file
4942   else
4943     echo "not updating unwritable cache $cache_file"
4944   fi
4945 fi
4946 rm -f confcache
4947
4948 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4949
4950 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4951 # Let make expand exec_prefix.
4952 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4953
4954 # Any assignment to VPATH causes Sun make to only execute
4955 # the first set of double-colon rules, so remove it if not needed.
4956 # If there is a colon in the path, we need to keep it.
4957 if test "x$srcdir" = x.; then
4958   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4959 fi
4960
4961 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4962
4963 # Transform confdefs.h into DEFS.
4964 # Protect against shell expansion while executing Makefile rules.
4965 # Protect against Makefile macro expansion.
4966 cat > conftest.defs <<\EOF
4967 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4968 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4969 s%\[%\\&%g
4970 s%\]%\\&%g
4971 s%\$%$$%g
4972 EOF
4973 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4974 rm -f conftest.defs
4975
4976
4977 # Without the "./", some shells look in PATH for config.status.
4978 : ${CONFIG_STATUS=./config.status}
4979
4980 echo creating $CONFIG_STATUS
4981 rm -f $CONFIG_STATUS
4982 cat > $CONFIG_STATUS <<EOF
4983 #! /bin/sh
4984 # Generated automatically by configure.
4985 # Run this file to recreate the current configuration.
4986 # This directory was configured as follows,
4987 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4988 #
4989 # $0 $ac_configure_args
4990 #
4991 # Compiler output produced by configure, useful for debugging
4992 # configure, is in ./config.log if it exists.
4993
4994 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4995 for ac_option
4996 do
4997   case "\$ac_option" in
4998   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4999     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5000     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5001   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5002     echo "$CONFIG_STATUS generated by autoconf version 2.13"
5003     exit 0 ;;
5004   -help | --help | --hel | --he | --h)
5005     echo "\$ac_cs_usage"; exit 0 ;;
5006   *) echo "\$ac_cs_usage"; exit 1 ;;
5007   esac
5008 done
5009
5010 ac_given_srcdir=$srcdir
5011 ac_given_INSTALL="$INSTALL"
5012
5013 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5014 EOF
5015 cat >> $CONFIG_STATUS <<EOF
5016
5017 # Protect against being on the right side of a sed subst in config.status.
5018 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5019  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5020 $ac_vpsub
5021 $extrasub
5022 s%@SHELL@%$SHELL%g
5023 s%@CFLAGS@%$CFLAGS%g
5024 s%@CPPFLAGS@%$CPPFLAGS%g
5025 s%@CXXFLAGS@%$CXXFLAGS%g
5026 s%@FFLAGS@%$FFLAGS%g
5027 s%@DEFS@%$DEFS%g
5028 s%@LDFLAGS@%$LDFLAGS%g
5029 s%@LIBS@%$LIBS%g
5030 s%@exec_prefix@%$exec_prefix%g
5031 s%@prefix@%$prefix%g
5032 s%@program_transform_name@%$program_transform_name%g
5033 s%@bindir@%$bindir%g
5034 s%@sbindir@%$sbindir%g
5035 s%@libexecdir@%$libexecdir%g
5036 s%@datadir@%$datadir%g
5037 s%@sysconfdir@%$sysconfdir%g
5038 s%@sharedstatedir@%$sharedstatedir%g
5039 s%@localstatedir@%$localstatedir%g
5040 s%@libdir@%$libdir%g
5041 s%@includedir@%$includedir%g
5042 s%@oldincludedir@%$oldincludedir%g
5043 s%@infodir@%$infodir%g
5044 s%@mandir@%$mandir%g
5045 s%@host@%$host%g
5046 s%@host_alias@%$host_alias%g
5047 s%@host_cpu@%$host_cpu%g
5048 s%@host_vendor@%$host_vendor%g
5049 s%@host_os@%$host_os%g
5050 s%@target@%$target%g
5051 s%@target_alias@%$target_alias%g
5052 s%@target_cpu@%$target_cpu%g
5053 s%@target_vendor@%$target_vendor%g
5054 s%@target_os@%$target_os%g
5055 s%@build@%$build%g
5056 s%@build_alias@%$build_alias%g
5057 s%@build_cpu@%$build_cpu%g
5058 s%@build_vendor@%$build_vendor%g
5059 s%@build_os@%$build_os%g
5060 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5061 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5062 s%@INSTALL_DATA@%$INSTALL_DATA%g
5063 s%@LN@%$LN%g
5064 s%@LN_S@%$LN_S%g
5065 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5066 s%@build_subdir@%$build_subdir%g
5067 s%@host_subdir@%$host_subdir%g
5068 s%@target_subdir@%$target_subdir%g
5069 s%@CC@%$CC%g
5070 s%@GNATBIND@%$GNATBIND%g
5071 s%@do_compare@%$do_compare%g
5072 s%@gmplibs@%$gmplibs%g
5073 s%@gmpinc@%$gmpinc%g
5074 s%@stage1_languages@%$stage1_languages%g
5075 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5076 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5077 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5078 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5079 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5080 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5081 s%@bootstrap_lean@%$bootstrap_lean%g
5082 s%@default_target@%$default_target%g
5083 /@serialization_dependencies@/r $serialization_dependencies
5084 s%@serialization_dependencies@%%g
5085 /@host_makefile_frag@/r $host_makefile_frag
5086 s%@host_makefile_frag@%%g
5087 /@target_makefile_frag@/r $target_makefile_frag
5088 s%@target_makefile_frag@%%g
5089 /@alphaieee_frag@/r $alphaieee_frag
5090 s%@alphaieee_frag@%%g
5091 /@ospace_frag@/r $ospace_frag
5092 s%@ospace_frag@%%g
5093 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5094 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5095 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5096 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5097 s%@gcc_version_trigger@%$gcc_version_trigger%g
5098 s%@gcc_version@%$gcc_version%g
5099 s%@tooldir@%$tooldir%g
5100 s%@build_tooldir@%$build_tooldir%g
5101 s%@GDB_TK@%$GDB_TK%g
5102 s%@gxx_include_dir@%$gxx_include_dir%g
5103 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5104 s%@build_configargs@%$build_configargs%g
5105 s%@build_configdirs@%$build_configdirs%g
5106 s%@host_configargs@%$host_configargs%g
5107 s%@configdirs@%$configdirs%g
5108 s%@target_configargs@%$target_configargs%g
5109 s%@target_configdirs@%$target_configdirs%g
5110 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5111 s%@config_shell@%$config_shell%g
5112 s%@AR@%$AR%g
5113 s%@ncn_cv_AR@%$ncn_cv_AR%g
5114 s%@AS@%$AS%g
5115 s%@ncn_cv_AS@%$ncn_cv_AS%g
5116 s%@DLLTOOL@%$DLLTOOL%g
5117 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5118 s%@LD@%$LD%g
5119 s%@ncn_cv_LD@%$ncn_cv_LD%g
5120 s%@NM@%$NM%g
5121 s%@ncn_cv_NM@%$ncn_cv_NM%g
5122 s%@RANLIB@%$RANLIB%g
5123 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5124 s%@WINDRES@%$WINDRES%g
5125 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5126 s%@OBJCOPY@%$OBJCOPY%g
5127 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5128 s%@OBJDUMP@%$OBJDUMP%g
5129 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5130 s%@CXX@%$CXX%g
5131 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5132 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5133 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5134 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5135 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5136 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5137 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5138 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5139 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5140 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5141 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5142 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5143 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5144 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5145 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5146 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5147 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5148 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5149 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5150 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5151 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5152 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5153 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5154 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5155 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5156 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5157 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5158 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5159 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5160 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5161 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5162 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5163 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5164 s%@MAINT@%$MAINT%g
5165 s%@stage1_cflags@%$stage1_cflags%g
5166 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5167 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5168 s%@stage2_werror_flag@%$stage2_werror_flag%g
5169 s%@SET_GCC_LIB_PATH@%$SET_GCC_LIB_PATH%g
5170
5171 CEOF
5172 EOF
5173
5174 cat >> $CONFIG_STATUS <<\EOF
5175
5176 # Split the substitutions into bite-sized pieces for seds with
5177 # small command number limits, like on Digital OSF/1 and HP-UX.
5178 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5179 ac_file=1 # Number of current file.
5180 ac_beg=1 # First line for current file.
5181 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5182 ac_more_lines=:
5183 ac_sed_cmds=""
5184 while $ac_more_lines; do
5185   if test $ac_beg -gt 1; then
5186     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5187   else
5188     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5189   fi
5190   if test ! -s conftest.s$ac_file; then
5191     ac_more_lines=false
5192     rm -f conftest.s$ac_file
5193   else
5194     if test -z "$ac_sed_cmds"; then
5195       ac_sed_cmds="sed -f conftest.s$ac_file"
5196     else
5197       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5198     fi
5199     ac_file=`expr $ac_file + 1`
5200     ac_beg=$ac_end
5201     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5202   fi
5203 done
5204 if test -z "$ac_sed_cmds"; then
5205   ac_sed_cmds=cat
5206 fi
5207 EOF
5208
5209 cat >> $CONFIG_STATUS <<EOF
5210
5211 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5212 EOF
5213 cat >> $CONFIG_STATUS <<\EOF
5214 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5215   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5216   case "$ac_file" in
5217   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5218        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5219   *) ac_file_in="${ac_file}.in" ;;
5220   esac
5221
5222   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5223
5224   # Remove last slash and all that follows it.  Not all systems have dirname.
5225   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5226   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5227     # The file is in a subdirectory.
5228     test ! -d "$ac_dir" && mkdir "$ac_dir"
5229     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5230     # A "../" for each directory in $ac_dir_suffix.
5231     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5232   else
5233     ac_dir_suffix= ac_dots=
5234   fi
5235
5236   case "$ac_given_srcdir" in
5237   .)  srcdir=.
5238       if test -z "$ac_dots"; then top_srcdir=.
5239       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5240   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5241   *) # Relative path.
5242     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5243     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5244   esac
5245
5246   case "$ac_given_INSTALL" in
5247   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5248   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5249   esac
5250
5251   echo creating "$ac_file"
5252   rm -f "$ac_file"
5253   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5254   case "$ac_file" in
5255   *Makefile*) ac_comsub="1i\\
5256 # $configure_input" ;;
5257   *) ac_comsub= ;;
5258   esac
5259
5260   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5261   sed -e "$ac_comsub
5262 s%@configure_input@%$configure_input%g
5263 s%@srcdir@%$srcdir%g
5264 s%@top_srcdir@%$top_srcdir%g
5265 s%@INSTALL@%$INSTALL%g
5266 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5267 fi; done
5268 rm -f conftest.s*
5269
5270 EOF
5271 cat >> $CONFIG_STATUS <<EOF
5272
5273 EOF
5274 cat >> $CONFIG_STATUS <<\EOF
5275
5276 exit 0
5277 EOF
5278 chmod +x $CONFIG_STATUS
5279 rm -fr confdefs* $ac_clean_files
5280 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5281