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 ${libgcj}"
1262     ;;
1263   arm-*-oabi*)
1264     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1265     ;;
1266   thumb-*-coff)
1267     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1268     ;;
1269   thumb-*-elf)
1270     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1271     ;;
1272   thumb-*-oabi)
1273     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1274     ;;
1275   thumb-*-pe)
1276     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1277     ;;
1278   arm-*-riscix*)
1279     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1280     ;;
1281   avr-*-*)
1282     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 build-fixincludes ${libgcj}"
1283     ;;
1284   c4x-*-* | tic4x-*-*)
1285     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1286     ;;
1287   c54x*-*-* | tic54x-*-*)
1288     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1289     ;;
1290   cris-*-*)
1291     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1292     ;;
1293   crx-*-*)
1294     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1295     ;;
1296   d10v-*-*)
1297     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1298     ;;
1299   d30v-*-*)
1300     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1301     ;;
1302   fr30-*-elf*)
1303     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1304     ;;
1305   frv-*-*)
1306     noconfigdirs="$noconfigdirs ${libgcj}"
1307     ;;
1308   h8300*-*-*)
1309     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1310     ;;
1311   h8500-*-*)
1312     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1313     ;;
1314   hppa1.1-*-osf* | hppa1.1-*-bsd* )
1315     noconfigdirs="$noconfigdirs build-fixincludes"
1316     ;;
1317   hppa*64*-*-linux* | parisc*64*-*-linux*)
1318     # In this case, it's because the hppa64-linux target is for
1319     # the kernel only at this point and has no libc, and thus no
1320     # headers, crt*.o, etc., all of which are needed by these.
1321     noconfigdirs="$noconfigdirs target-zlib"
1322     ;;
1323   hppa*-*-*elf* | \
1324   parisc*-*-linux* | hppa*-*-linux* | \
1325   hppa*-*-lites* | \
1326   hppa*-*-openbsd* | \
1327   hppa*64*-*-*)
1328     noconfigdirs="$noconfigdirs ${libgcj}"
1329     # Do configure ld/binutils/gas for this case.
1330     ;;
1331   hppa*-*-*)
1332     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1333     # build on HP-UX 10.20.
1334     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1335     ;;
1336   i960-*-*)
1337     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1338     ;;
1339   ia64*-*-elf*)
1340     # No gdb support yet.
1341     noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1342     ;;
1343   ia64*-**-hpux*)
1344     # No gdb or ld support yet.
1345     noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1346     ;;
1347   i370-*-opened*)
1348     noconfigdirs="$noconfigdirs build-fixincludes"
1349     ;;
1350   i[3456789]86-*-coff | i[3456789]86-*-elf)
1351     noconfigdirs="$noconfigdirs ${libgcj}"
1352     ;;
1353   i[3456789]86-*-linux*)
1354     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1355     # not build java stuff by default.
1356     case "${target}" in
1357       *-*-*libc1*)
1358         noconfigdirs="$noconfigdirs ${libgcj}";;
1359     esac
1360
1361     # This section makes it possible to build newlib natively on linux.
1362     # If we are using a cross compiler then don't configure newlib.
1363     if test x${is_cross_compiler} != xno ; then
1364       noconfigdirs="$noconfigdirs target-newlib"
1365     fi
1366     noconfigdirs="$noconfigdirs target-libgloss"
1367     # If we are not using a cross compiler, do configure newlib.
1368     # Note however, that newlib will only be configured in this situation
1369     # if the --with-newlib option has been given, because otherwise
1370     # 'target-newlib' will appear in skipdirs.
1371     ;;
1372   i[3456789]86-*-mingw32*)
1373     target_configdirs="$target_configdirs target-mingw"
1374     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj} build-fixincludes"
1375
1376     # Can't build gdb for mingw32 if not native.
1377     case "${host}" in
1378       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1379       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1380          ;;
1381     esac
1382     ;;
1383   *-*-cygwin*)
1384     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1385     noconfigdirs="$noconfigdirs target-gperf target-libgloss build-fixincludes ${libgcj}"
1386     # always build newlib if winsup directory is present.
1387     if test -d "$srcdir/winsup"; then
1388       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1389     elif test -d "$srcdir/newlib"; then
1390       echo "Warning: winsup is missing so newlib can't be built."
1391     fi
1392
1393     # Can't build gdb for Cygwin if not native.
1394     case "${host}" in
1395       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1396       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1397          ;;
1398     esac
1399     ;;
1400   i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1401   i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1402     noconfigdirs="$noconfigdirs build-fixincludes"
1403     ;;
1404   i[3456789]86-*-pe)
1405     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} build-fixincludes"
1406     ;;
1407   i[3456789]86-*-sco3.2v5*)
1408     # The linker does not yet know about weak symbols in COFF,
1409     # and is not configured to handle mixed ELF and COFF.
1410     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1411     ;;
1412   i[3456789]86-*-sco*)
1413     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1414     ;;
1415   i[3456789]86-*-solaris2*)
1416     noconfigdirs="$noconfigdirs target-libgloss"
1417     ;;
1418   i[3456789]86-*-sysv4*)
1419     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1420     ;;
1421   i[3456789]86-*-beos*)
1422     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1423     ;;
1424   m32r-*-*)
1425     noconfigdirs="$noconfigdirs ${libgcj}"
1426     ;;
1427   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1428     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1429     ;;
1430   m68k-*-elf*)
1431     noconfigdirs="$noconfigdirs ${libgcj}"
1432     ;;
1433   m68k-*-coff*)
1434     noconfigdirs="$noconfigdirs ${libgcj}"
1435     ;;
1436   mcore-*-pe*)
1437   # The EPOC C++ environment does not support exceptions or rtti,
1438   # and so building libstdc++-v3 tends not to always work.
1439     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1440     ;;
1441   mmix-*-*)
1442     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1443     ;;
1444   mn10200-*-*)
1445     noconfigdirs="$noconfigdirs ${libgcj}"
1446     ;;
1447   mn10300-*-*)
1448     noconfigdirs="$noconfigdirs ${libgcj}"
1449     ;;
1450   powerpc-*-aix*)
1451     # copied from rs6000-*-* entry
1452     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1453     ;;
1454   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1455     target_configdirs="$target_configdirs target-winsup"
1456     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1457     # always build newlib.
1458     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1459     ;;
1460     # This is temporary until we can link against shared libraries
1461   powerpcle-*-solaris*)
1462     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1463     ;;
1464   powerpc-*-beos*)
1465     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1466     ;;
1467   powerpc-*-eabi)
1468     noconfigdirs="$noconfigdirs ${libgcj} build-fixincludes"
1469     ;;
1470   powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1471     noconfigdirs="$noconfigdirs build-fixincludes"
1472     ;;
1473   rs6000-*-lynxos*)
1474     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1475     ;;
1476   rs6000-*-aix*)
1477     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1478     ;;
1479   rs6000-*-*)
1480     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1481     ;;
1482   m68k-apollo-*)
1483     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1484     ;;
1485   mips*-*-irix5*)
1486     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1487     ;;
1488   mips*-*-irix6*)
1489     # Linking libjava exceeds command-line length limits on at least
1490     # IRIX 6.2, but not on IRIX 6.5.
1491     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1492     # <oldham@codesourcery.com>
1493     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1494     ;;
1495   mips*-dec-bsd*)
1496     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1497     ;;
1498   mips*-*-bsd*)
1499     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1500     ;;
1501   mipstx39-*-*)
1502     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1503     ;;
1504   mips64*-*-linux*)
1505     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1506     ;;
1507   mips*-*-linux*)
1508     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1509     ;;
1510   mips*-*-*)
1511     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1512     ;;
1513   romp-*-*)
1514     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1515     ;;
1516   sh-*-*)
1517     case "${host}" in
1518       i[3456789]86-*-vsta) ;; # don't add gprof back in
1519       i[3456789]86-*-go32*) ;; # don't add gprof back in
1520       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1521       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1522     esac
1523     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1524     ;;
1525   sh64-*-*)
1526     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1527     ;;
1528   sparc-*-elf*)
1529     noconfigdirs="$noconfigdirs ${libgcj}"
1530     ;;
1531   sparc64-*-elf*)
1532     noconfigdirs="$noconfigdirs ${libgcj}"
1533     ;;
1534   sparclite-*-*)
1535     noconfigdirs="$noconfigdirs ${libgcj}"
1536     ;;
1537   sparc-*-sunos4*)
1538     noconfigdirs="$noconfigdirs ${libgcj}"
1539     if test x${is_cross_compiler} != xno ; then
1540            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1541     else
1542            use_gnu_ld=no
1543     fi
1544     ;;
1545   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1546     ;;
1547   v810-*-*)
1548     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1549     ;;
1550   v850-*-*)
1551     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1552     ;;
1553   v850e-*-*)
1554     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1555     ;;
1556   v850ea-*-*)
1557     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1558     ;;
1559   vax-*-vms)
1560     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1561     ;;
1562   vax-*-*)
1563     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1564     ;;
1565   xtensa-*-*)
1566     noconfigdirs="$noconfigdirs ${libgcj}"
1567     ;;
1568   ip2k-*-*)
1569     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1570     ;;
1571   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1572     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1573     ;;
1574   *-*-lynxos*)
1575     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1576     ;;
1577   *-*-*)
1578     noconfigdirs="$noconfigdirs ${libgcj}"
1579     ;;
1580 esac
1581
1582 # If we aren't building newlib, then don't build libgloss, since libgloss
1583 # depends upon some newlib header files.
1584 case "${noconfigdirs}" in
1585   *target-libgloss*) ;;
1586   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1587 esac
1588
1589 # Work in distributions that contain no compiler tools, like Autoconf.
1590 tentative_cc=""
1591 host_makefile_frag=/dev/null
1592 if test -d ${srcdir}/config ; then
1593 case "${host}" in
1594   m68k-hp-hpux*)
1595     # Avoid "too much defining" errors from HPUX compiler.
1596     tentative_cc="cc -Wp,-H256000"
1597     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1598     # If it's HP/UX ar, this should be harmless.
1599     RANLIB="ar ts"
1600     ;;
1601   m68k-apollo-sysv*)
1602     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1603     ;;
1604   m68k-apollo-bsd*)
1605     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1606     # chokes on bfd, the compiler won't let you assign integers to enums, and
1607     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1608     # the apollo compiler" (the preferred version of GCC could be called cc,
1609     # or whatever), but I'm not sure leaving CC as cc is any better...
1610     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1611     # Used to have BISON=yacc.
1612     tentative_cc=gcc
1613     ;;
1614   m88k-dg-dgux*)
1615     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1616     ;;
1617   m88k-harris-cxux*)
1618     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1619     tentative_cc="cc -Xa"
1620     host_makefile_frag="config/mh-cxux"
1621     ;;
1622   m88k-motorola-sysv*)
1623     ;;
1624   mips*-dec-ultrix*)
1625     tentative_cc="cc -Wf,-XNg1000"
1626     host_makefile_frag="config/mh-decstation"
1627     ;;
1628   mips*-nec-sysv4*)
1629     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1630     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1631     host_makefile_frag="config/mh-necv4"
1632     ;;
1633   mips*-sgi-irix4*)
1634     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1635     # environment.  Also bump switch table size so that cp-parse will
1636     # compile.  Bump string length limit so linker builds.
1637     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1638     ;;
1639   mips*-*-sysv4*)
1640     host_makefile_frag="config/mh-sysv4"
1641     ;;
1642   mips*-*-sysv*)
1643     # This is for a MIPS running RISC/os 4.52C.
1644
1645     # This is needed for GDB, but needs to be in the top-level make because
1646     # if a library is compiled with the bsd headers and gets linked with the
1647     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1648     # a different size).
1649     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1650     # known except to select the sysv environment.  Could we use /proc instead?
1651     # These "sysv environments" and "bsd environments" often end up being a pain.
1652     #
1653     # This is not part of CFLAGS because perhaps not all C compilers have this
1654     # option.
1655     tentative_cc="cc -systype sysv"
1656     ;;
1657   i370-ibm-opened*)
1658     tentative_cc="c89"
1659     ;;
1660   i[3456789]86-*-sysv5*)
1661     host_makefile_frag="config/mh-sysv5"
1662     ;;
1663   i[3456789]86-*-dgux*)
1664     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1665     host_makefile_frag="config/mh-dgux386"
1666     ;;
1667   i[3456789]86-ncr-sysv4.3*)
1668     # The MetaWare compiler will generate a copyright message unless you
1669     # turn it off by adding the -Hnocopyr flag.
1670     tentative_cc="cc -Hnocopyr"
1671     ;;
1672   i[3456789]86-ncr-sysv4*)
1673     # for an NCR 3000 (i486/SVR4) system.
1674     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1675     # This compiler not only emits obnoxious copyright messages every time
1676     # you run it, but it chokes and dies on a whole bunch of GNU source
1677     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1678     tentative_cc="/usr/ccs/ATT/cc"
1679     host_makefile_frag="config/mh-ncr3000"
1680     ;;
1681   i[3456789]86-*-sco3.2v5*)
1682     ;;
1683   i[3456789]86-*-sco*)
1684     # The native C compiler botches some simple uses of const.  Unfortunately,
1685     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1686     tentative_cc="cc -Dconst="
1687     host_makefile_frag="config/mh-sco"
1688     ;;
1689   i[3456789]86-*-udk*)
1690     host_makefile_frag="config/mh-sysv5"
1691     ;;
1692   i[3456789]86-*-solaris2*)
1693     host_makefile_frag="config/mh-sysv4"
1694     ;;
1695   i[3456789]86-*-msdosdjgpp*)
1696     host_makefile_frag="config/mh-djgpp"
1697     ;;
1698   *-cygwin*)
1699     host_makefile_frag="config/mh-cygwin"
1700     ;;
1701   *-mingw32*)
1702     host_makefile_frag="config/mh-mingw32"
1703     ;;
1704   *-interix*)
1705     host_makefile_frag="config/mh-interix"
1706     ;;
1707   vax-*-ultrix2*)
1708     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1709     tentative_cc=gcc
1710     ;;
1711   *-*-solaris2*)
1712     host_makefile_frag="config/mh-solaris"
1713     ;;
1714   m68k-sun-sunos*)
1715     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1716     # without overflowing the jump tables (-J says to use a 32 bit table)
1717     tentative_cc="cc -J"
1718     ;;
1719   *-hp-hpux*)
1720     tentative_cc="cc -Wp,-H256000"
1721     ;;
1722   *-*-hiux*)
1723     tentative_cc="cc -Wp,-H256000"
1724     ;;
1725   rs6000-*-lynxos*)
1726     # /bin/cc is less than useful for our purposes.  Always use GCC
1727     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1728     host_makefile_frag="config/mh-lynxrs6k"
1729     ;;
1730   powerpc-*-darwin*)
1731     host_makefile_frag="config/mh-ppc-darwin"
1732     ;;
1733   *-*-lynxos*)
1734     # /bin/cc is less than useful for our purposes.  Always use GCC
1735     tentative_cc="/bin/gcc"
1736     ;;
1737   *-*-sysv4*)
1738     host_makefile_frag="config/mh-sysv4"
1739     ;;
1740   # This is placed last to prevent interfering with the cases above.
1741   i[3456789]86-*-*)
1742     # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1743     host_makefile_frag="config/mh-x86omitfp"
1744     ;;
1745 esac
1746 fi
1747
1748 # If we aren't going to be using gcc, see if we can extract a definition
1749 # of CC from the fragment.
1750 # Actually, use the 'pre-extracted' version above.
1751 if test -z "${CC}" && test "${build}" = "${host}" ; then
1752   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1753   found=
1754   for dir in $PATH; do
1755     test -z "$dir" && dir=.
1756     if test -f $dir/gcc; then
1757       found=yes
1758       break
1759     fi
1760   done
1761   IFS="$save_ifs"
1762   if test -z "${found}" && test -n "${tentative_cc}" ; then
1763     CC=$tentative_cc
1764   fi
1765 fi
1766
1767 if test "${build}" != "${host}" ; then
1768   # If we are doing a Canadian Cross, in which the host and build systems
1769   # are not the same, we set reasonable default values for the tools.
1770
1771   CC=${CC-${host_alias}-gcc}
1772   CFLAGS=${CFLAGS-"-g -O2"}
1773   CXX=${CXX-${host_alias}-c++}
1774   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1775   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1776   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1777   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1778   GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1779   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1780   BUILD_PREFIX=${build_alias}-
1781   BUILD_PREFIX_1=${build_alias}-
1782
1783 else
1784   # Set reasonable default values for some tools even if not Canadian.
1785   # Of course, these are different reasonable default values, originally
1786   # specified directly in the Makefile.
1787   # We don't export, so that autoconf can do its job.
1788   # Note that all these settings are above the fragment inclusion point
1789   # in Makefile.in, so can still be overridden by fragments.
1790   # This is all going to change when we autoconfiscate...
1791
1792   CC_FOR_BUILD="\$(CC)"
1793   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1794   BUILD_PREFIX=
1795   BUILD_PREFIX_1=loser-
1796
1797   # Extract the first word of "gcc", so it can be a program name with args.
1798 set dummy gcc; ac_word=$2
1799 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1800 echo "configure:1801: checking for $ac_word" >&5
1801 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1802   echo $ac_n "(cached) $ac_c" 1>&6
1803 else
1804   if test -n "$CC"; then
1805   ac_cv_prog_CC="$CC" # Let the user override the test.
1806 else
1807   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1808   ac_dummy="$PATH"
1809   for ac_dir in $ac_dummy; do
1810     test -z "$ac_dir" && ac_dir=.
1811     if test -f $ac_dir/$ac_word; then
1812       ac_cv_prog_CC="gcc"
1813       break
1814     fi
1815   done
1816   IFS="$ac_save_ifs"
1817 fi
1818 fi
1819 CC="$ac_cv_prog_CC"
1820 if test -n "$CC"; then
1821   echo "$ac_t""$CC" 1>&6
1822 else
1823   echo "$ac_t""no" 1>&6
1824 fi
1825
1826 if test -z "$CC"; then
1827   # Extract the first word of "cc", so it can be a program name with args.
1828 set dummy cc; ac_word=$2
1829 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1830 echo "configure:1831: checking for $ac_word" >&5
1831 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1832   echo $ac_n "(cached) $ac_c" 1>&6
1833 else
1834   if test -n "$CC"; then
1835   ac_cv_prog_CC="$CC" # Let the user override the test.
1836 else
1837   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1838   ac_prog_rejected=no
1839   ac_dummy="$PATH"
1840   for ac_dir in $ac_dummy; do
1841     test -z "$ac_dir" && ac_dir=.
1842     if test -f $ac_dir/$ac_word; then
1843       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1844         ac_prog_rejected=yes
1845         continue
1846       fi
1847       ac_cv_prog_CC="cc"
1848       break
1849     fi
1850   done
1851   IFS="$ac_save_ifs"
1852 if test $ac_prog_rejected = yes; then
1853   # We found a bogon in the path, so make sure we never use it.
1854   set dummy $ac_cv_prog_CC
1855   shift
1856   if test $# -gt 0; then
1857     # We chose a different compiler from the bogus one.
1858     # However, it has the same basename, so the bogon will be chosen
1859     # first if we set CC to just the basename; use the full file name.
1860     shift
1861     set dummy "$ac_dir/$ac_word" "$@"
1862     shift
1863     ac_cv_prog_CC="$@"
1864   fi
1865 fi
1866 fi
1867 fi
1868 CC="$ac_cv_prog_CC"
1869 if test -n "$CC"; then
1870   echo "$ac_t""$CC" 1>&6
1871 else
1872   echo "$ac_t""no" 1>&6
1873 fi
1874
1875   if test -z "$CC"; then
1876     case "`uname -s`" in
1877     *win32* | *WIN32*)
1878       # Extract the first word of "cl", so it can be a program name with args.
1879 set dummy cl; ac_word=$2
1880 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1881 echo "configure:1882: checking for $ac_word" >&5
1882 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1883   echo $ac_n "(cached) $ac_c" 1>&6
1884 else
1885   if test -n "$CC"; then
1886   ac_cv_prog_CC="$CC" # Let the user override the test.
1887 else
1888   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1889   ac_dummy="$PATH"
1890   for ac_dir in $ac_dummy; do
1891     test -z "$ac_dir" && ac_dir=.
1892     if test -f $ac_dir/$ac_word; then
1893       ac_cv_prog_CC="cl"
1894       break
1895     fi
1896   done
1897   IFS="$ac_save_ifs"
1898 fi
1899 fi
1900 CC="$ac_cv_prog_CC"
1901 if test -n "$CC"; then
1902   echo "$ac_t""$CC" 1>&6
1903 else
1904   echo "$ac_t""no" 1>&6
1905 fi
1906  ;;
1907     esac
1908   fi
1909   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1910 fi
1911
1912 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1913 echo "configure:1914: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1914
1915 ac_ext=c
1916 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1917 ac_cpp='$CPP $CPPFLAGS'
1918 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1919 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1920 cross_compiling=$ac_cv_prog_cc_cross
1921
1922 cat > conftest.$ac_ext << EOF
1923
1924 #line 1925 "configure"
1925 #include "confdefs.h"
1926
1927 main(){return(0);}
1928 EOF
1929 if { (eval echo configure:1930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1930   ac_cv_prog_cc_works=yes
1931   # If we can't run a trivial program, we are probably using a cross compiler.
1932   if (./conftest; exit) 2>/dev/null; then
1933     ac_cv_prog_cc_cross=no
1934   else
1935     ac_cv_prog_cc_cross=yes
1936   fi
1937 else
1938   echo "configure: failed program was:" >&5
1939   cat conftest.$ac_ext >&5
1940   ac_cv_prog_cc_works=no
1941 fi
1942 rm -fr conftest*
1943 ac_ext=c
1944 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1945 ac_cpp='$CPP $CPPFLAGS'
1946 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1947 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1948 cross_compiling=$ac_cv_prog_cc_cross
1949
1950 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1951 if test $ac_cv_prog_cc_works = no; then
1952   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1953 fi
1954 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1955 echo "configure:1956: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1956 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1957 cross_compiling=$ac_cv_prog_cc_cross
1958
1959 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1960 echo "configure:1961: checking whether we are using GNU C" >&5
1961 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1962   echo $ac_n "(cached) $ac_c" 1>&6
1963 else
1964   cat > conftest.c <<EOF
1965 #ifdef __GNUC__
1966   yes;
1967 #endif
1968 EOF
1969 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1970   ac_cv_prog_gcc=yes
1971 else
1972   ac_cv_prog_gcc=no
1973 fi
1974 fi
1975
1976 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1977
1978 if test $ac_cv_prog_gcc = yes; then
1979   GCC=yes
1980 else
1981   GCC=
1982 fi
1983
1984 ac_test_CFLAGS="${CFLAGS+set}"
1985 ac_save_CFLAGS="$CFLAGS"
1986 CFLAGS=
1987 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1988 echo "configure:1989: checking whether ${CC-cc} accepts -g" >&5
1989 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1990   echo $ac_n "(cached) $ac_c" 1>&6
1991 else
1992   echo 'void f(){}' > conftest.c
1993 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1994   ac_cv_prog_cc_g=yes
1995 else
1996   ac_cv_prog_cc_g=no
1997 fi
1998 rm -f conftest*
1999
2000 fi
2001
2002 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2003 if test "$ac_test_CFLAGS" = set; then
2004   CFLAGS="$ac_save_CFLAGS"
2005 elif test $ac_cv_prog_cc_g = yes; then
2006   if test "$GCC" = yes; then
2007     CFLAGS="-g -O2"
2008   else
2009     CFLAGS="-g"
2010   fi
2011 else
2012   if test "$GCC" = yes; then
2013     CFLAGS="-O2"
2014   else
2015     CFLAGS=
2016   fi
2017 fi
2018
2019
2020   # We must set the default linker to the linker used by gcc for the correct
2021   # operation of libtool.  If LD is not defined and we are using gcc, try to
2022   # set the LD default to the ld used by gcc.
2023   if test -z "$LD"; then
2024     if test "$GCC" = yes; then
2025       case $build in
2026       *-*-mingw*)
2027         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2028       *)
2029         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2030       esac
2031       case $gcc_prog_ld in
2032       # Accept absolute paths.
2033       [\\/]* | [A-Za-z]:[\\/]*)
2034         LD="$gcc_prog_ld" ;;
2035       esac
2036     fi
2037   fi
2038
2039   CXX=${CXX-"c++"}
2040   CFLAGS=${CFLAGS-"-g"}
2041   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2042 fi
2043
2044 if test $host != $build; then
2045   ac_tool_prefix=${host_alias}-
2046 else
2047   ac_tool_prefix=
2048 fi
2049
2050
2051
2052 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2053 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2054 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2055 echo "configure:2056: checking for $ac_word" >&5
2056 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2057   echo $ac_n "(cached) $ac_c" 1>&6
2058 else
2059   if test -n "$GNATBIND"; then
2060   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2061 else
2062   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2063   ac_dummy="$PATH"
2064   for ac_dir in $ac_dummy; do
2065     test -z "$ac_dir" && ac_dir=.
2066     if test -f $ac_dir/$ac_word; then
2067       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2068       break
2069     fi
2070   done
2071   IFS="$ac_save_ifs"
2072 fi
2073 fi
2074 GNATBIND="$ac_cv_prog_GNATBIND"
2075 if test -n "$GNATBIND"; then
2076   echo "$ac_t""$GNATBIND" 1>&6
2077 else
2078   echo "$ac_t""no" 1>&6
2079 fi
2080
2081
2082 if test -z "$ac_cv_prog_GNATBIND"; then
2083 if test -n "$ac_tool_prefix"; then
2084   # Extract the first word of "gnatbind", so it can be a program name with args.
2085 set dummy gnatbind; ac_word=$2
2086 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2087 echo "configure:2088: checking for $ac_word" >&5
2088 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2089   echo $ac_n "(cached) $ac_c" 1>&6
2090 else
2091   if test -n "$GNATBIND"; then
2092   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2093 else
2094   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2095   ac_dummy="$PATH"
2096   for ac_dir in $ac_dummy; do
2097     test -z "$ac_dir" && ac_dir=.
2098     if test -f $ac_dir/$ac_word; then
2099       ac_cv_prog_GNATBIND="gnatbind"
2100       break
2101     fi
2102   done
2103   IFS="$ac_save_ifs"
2104   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2105 fi
2106 fi
2107 GNATBIND="$ac_cv_prog_GNATBIND"
2108 if test -n "$GNATBIND"; then
2109   echo "$ac_t""$GNATBIND" 1>&6
2110 else
2111   echo "$ac_t""no" 1>&6
2112 fi
2113
2114 else
2115   GNATBIND="no"
2116 fi
2117 fi
2118
2119 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2120 echo "configure:2121: checking whether compiler driver understands Ada" >&5
2121 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2122   echo $ac_n "(cached) $ac_c" 1>&6
2123 else
2124   cat >conftest.adb <<EOF
2125 procedure conftest is begin null; end conftest;
2126 EOF
2127 acx_cv_cc_gcc_supports_ada=no
2128 # There is a bug in old released versions of GCC which causes the
2129 # driver to exit successfully when the appropriate language module
2130 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
2131 # Therefore we must check for the error message as well as an
2132 # unsuccessful exit.
2133 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2134 # given a .adb file, but produce no object file.  So we must check
2135 # if an object file was really produced to guard against this.
2136 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2137 if test x"$errors" = x && test -f conftest.$ac_objext; then
2138   acx_cv_cc_gcc_supports_ada=yes
2139   break
2140 fi
2141 rm -f conftest.*
2142 fi
2143
2144 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2145
2146 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2147   have_gnat=yes
2148 else
2149   have_gnat=no
2150 fi
2151
2152 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2153 echo "configure:2154: checking how to compare bootstrapped objects" >&5
2154 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2155   echo $ac_n "(cached) $ac_c" 1>&6
2156 else
2157    echo abfoo >t1
2158   echo cdfoo >t2
2159   gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2160   if cmp t1 t2 2 2 > /dev/null 2>&1; then
2161     if cmp t1 t2 1 1 > /dev/null 2>&1; then
2162       :
2163     else
2164       gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2165     fi
2166   fi
2167   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2168     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2169       :
2170     else
2171       gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2172     fi
2173   fi
2174   rm t1 t2
2175
2176 fi
2177
2178 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2179 do_compare="$gcc_cv_prog_cmp_skip"
2180
2181
2182
2183 # Check for GMP and MPFR
2184 gmplibs=
2185 gmpinc=
2186 have_gmp=yes
2187 # Specify a location for mpfr
2188 # check for this first so it ends up on the link line before gmp.
2189 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2190 if test "${with_mpfr_dir+set}" = set; then
2191   withval="$with_mpfr_dir"
2192   :
2193 fi
2194
2195
2196 if test "x$with_mpfr_dir" != x; then
2197   gmpinc="-I$with_mpfr_dir/mpfr"
2198   gmplibs="$with_mpfr_dir/libmpfr.a"
2199 else
2200   gmplibs="-lmpfr"
2201 fi
2202
2203 # Check whether --with-mpfr or --without-mpfr was given.
2204 if test "${with_mpfr+set}" = set; then
2205   withval="$with_mpfr"
2206   :
2207 fi
2208
2209
2210 if test "x$with_mpfr" != x; then
2211   gmplibs="-L$with_mpfr/lib $gmplibs"
2212   gmpinc="-I$with_mpfr/include"
2213 fi
2214
2215 # Specify a location for gmp
2216 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2217 if test "${with_gmp_dir+set}" = set; then
2218   withval="$with_gmp_dir"
2219   :
2220 fi
2221
2222
2223 if test "x$with_gmp_dir" != x; then
2224   gmpinc="$gmpinc -I$with_gmp_dir"
2225   if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2226     gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2227   elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2228     gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2229   fi
2230   # One of the later tests will catch the error if neither library is present.
2231 else
2232   gmplibs="$gmplibs -lgmp"
2233 fi
2234
2235 # Check whether --with-gmp or --without-gmp was given.
2236 if test "${with_gmp+set}" = set; then
2237   withval="$with_gmp"
2238   :
2239 fi
2240
2241
2242 if test "x$with_gmp" != x; then
2243   gmplibs="-L$with_gmp/lib $gmplibs"
2244   gmpinc="-I$with_gmp/include $gmpinc"
2245 fi
2246
2247 saved_CFLAGS="$CFLAGS"
2248 CFLAGS="$CFLAGS $gmpinc"
2249 # Check GMP actually works
2250 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2251 echo "configure:2252: checking for correct version of gmp.h" >&5
2252 cat > conftest.$ac_ext <<EOF
2253 #line 2254 "configure"
2254 #include "confdefs.h"
2255 #include "gmp.h"
2256 int main() {
2257
2258 #if __GNU_MP_VERSION < 3
2259 choke me
2260 #endif
2261
2262 ; return 0; }
2263 EOF
2264 if { (eval echo configure:2265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2265   rm -rf conftest*
2266   echo "$ac_t""yes" 1>&6
2267 else
2268   echo "configure: failed program was:" >&5
2269   cat conftest.$ac_ext >&5
2270   rm -rf conftest*
2271   echo "$ac_t""no" 1>&6; have_gmp=no
2272 fi
2273 rm -f conftest*
2274
2275 if test x"$have_gmp" = xyes; then
2276   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2277 echo "configure:2278: checking for MPFR" >&5
2278
2279   saved_LIBS="$LIBS"
2280   LIBS="$LIBS $gmplibs"
2281   cat > conftest.$ac_ext <<EOF
2282 #line 2283 "configure"
2283 #include "confdefs.h"
2284 #include <gmp.h>
2285 #include <mpfr.h>
2286 int main() {
2287 mpfr_t n; mpfr_init(n);
2288 ; return 0; }
2289 EOF
2290 if { (eval echo configure:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2291   rm -rf conftest*
2292   echo "$ac_t""yes" 1>&6
2293 else
2294   echo "configure: failed program was:" >&5
2295   cat conftest.$ac_ext >&5
2296   rm -rf conftest*
2297   echo "$ac_t""no" 1>&6; have_gmp=no
2298 fi
2299 rm -f conftest*
2300   LIBS="$saved_LIBS"
2301   CFLAGS="$saved_CFLAGS"
2302 fi
2303
2304 # Flags needed for both GMP and/or MPFR
2305
2306
2307
2308 # By default, C is the only stage 1 language.
2309 stage1_languages=c
2310
2311
2312 # Figure out what language subdirectories are present.
2313 # Look if the user specified --enable-languages="..."; if not, use
2314 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2315 # go away some day.
2316 # NB:  embedded tabs in this IF block -- do not untabify
2317 if test -d ${srcdir}/gcc; then
2318   if test x"${enable_languages+set}" != xset; then
2319     if test x"${LANGUAGES+set}" = xset; then
2320       enable_languages="${LANGUAGES}"
2321         echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2322     else
2323       enable_languages=all
2324     fi
2325   else
2326     if test x"${enable_languages}" = x ||
2327        test x"${enable_languages}" = xyes;
2328        then
2329       echo configure.in: --enable-languages needs at least one language argument 1>&2
2330       exit 1
2331     fi
2332   fi
2333   enable_languages=`echo "${enable_languages}" | sed -e 's/[    ,][     ,]*/,/g' -e 's/,$//'`
2334
2335   # First scan to see if an enabled language requires some other language.
2336   # We assume that a given config-lang.in will list all the language
2337   # front ends it requires, even if some are required indirectly.
2338   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2339     case ${lang_frag} in
2340       ..) ;;
2341       # The odd quoting in the next line works around
2342       # an apparent bug in bash 1.12 on linux.
2343       ${srcdir}/gcc/[*]/config-lang.in) ;;
2344       *)
2345         # From the config-lang.in, get $language, $lang_requires
2346         language=
2347         lang_requires=
2348         . ${lang_frag}
2349         for other in ${lang_requires} ; do
2350           case ,${enable_languages}, in
2351             *,$other,*) ;;
2352             *,all,*) ;;
2353             *,$language,*)
2354               echo " \`$other' language required by \`$language'; enabling" 1>&2
2355               enable_languages="${enable_languages},${other}"
2356               ;;
2357           esac
2358         done
2359         ;;
2360     esac
2361   done
2362
2363   new_enable_languages=c
2364   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2365   potential_languages=c
2366
2367   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2368     case ${lang_frag} in
2369       ..) ;;
2370       # The odd quoting in the next line works around
2371       # an apparent bug in bash 1.12 on linux.
2372       ${srcdir}/gcc/[*]/config-lang.in) ;;
2373       *)
2374         # From the config-lang.in, get $language, $target_libs,
2375         # $lang_dirs, $boot_language, and $build_by_default
2376         language=
2377         target_libs=
2378         lang_dirs=
2379         boot_language=
2380         build_by_default=
2381         need_gmp=
2382         . ${lang_frag}
2383         potential_languages="${potential_languages},${language}"
2384         # This is quite sensitive to the ordering of the case statement arms.
2385         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2386           *::*:*)
2387             echo "${lang_frag} doesn't set \$language." 1>&2
2388             exit 1
2389             ;;
2390           *:ada:no:*)
2391             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2392             add_this_lang=no
2393             ;;
2394           *,${language},*:*:*:*)
2395             # Language was explicitly selected; include it.
2396             add_this_lang=yes
2397             ;;
2398           *,all,*:*:*:no)
2399             # 'all' was selected, but this is not a default language
2400             # so do not include it.
2401             add_this_lang=no
2402             ;;
2403           *,all,*:*:*:*)
2404             # 'all' was selected and this is a default language; include it.
2405             add_this_lang=yes
2406             ;;
2407           *)
2408             add_this_lang=no
2409             ;;
2410         esac
2411
2412         # Disable languages that need GMP if it isn't available.
2413         case ,${enable_languages},:${have_gmp}:${need_gmp} in
2414           *,${language},*:no:yes)
2415             # Specifically requested language; tell them.
2416             { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2417             ;;
2418           *:no:yes)
2419             # Silently disable.
2420             add_this_lang=no
2421             ;;
2422         esac
2423
2424         case $add_this_lang in
2425           no)
2426             # Remove language-dependent dirs.
2427             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2428             ;;
2429           *)
2430             new_enable_languages="$new_enable_languages,$language"
2431             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2432             case ${boot_language} in
2433               yes)
2434                 # Add to (comma-separated) list of stage 1 languages.
2435                 stage1_languages="${stage1_languages},${language}"
2436                 ;;
2437             esac
2438             ;;
2439         esac
2440         ;;
2441     esac
2442   done
2443
2444   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2445   if test "x$missing_languages" != x; then
2446     { echo "configure: error:
2447 The following requested languages were not found: ${missing_languages}
2448 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2449   fi
2450
2451   if test "x$new_enable_languages" != "x$enable_languages"; then
2452     echo The following languages will be built: ${new_enable_languages}
2453   fi
2454   enable_languages="$new_enable_languages"
2455   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2456 fi
2457
2458 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2459 # $build_configdirs and $target_configdirs.
2460 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2461
2462 notsupp=""
2463 for dir in . $skipdirs $noconfigdirs ; do
2464   dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2465   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2466     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2467     if test -r $srcdir/$dirname/configure ; then
2468       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2469         true
2470       else
2471         notsupp="$notsupp $dir"
2472       fi
2473     fi
2474   fi
2475   if test $dir != .  && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2476     build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2477     if test -r $srcdir/$dirname/configure ; then
2478       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2479         true
2480       else
2481         notsupp="$notsupp $dir"
2482       fi
2483     fi
2484   fi
2485   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2486     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2487     if test -r $srcdir/$dirname/configure ; then
2488       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2489         true
2490       else
2491         notsupp="$notsupp $dir"
2492       fi
2493     fi
2494   fi
2495 done
2496
2497 # Sometimes the tools are distributed with libiberty but with no other
2498 # libraries.  In that case, we don't want to build target-libiberty.
2499 if test -n "${target_configdirs}" ; then
2500   others=
2501   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2502     if test "$i" != "libiberty" ; then
2503       if test -r $srcdir/$i/configure ; then
2504         others=yes;
2505         break;
2506       fi
2507     fi
2508   done
2509   if test -z "${others}" ; then
2510     target_configdirs=
2511   fi
2512 fi
2513
2514 # Quietly strip out all directories which aren't configurable in this tree.
2515 # This relies on all configurable subdirectories being autoconfiscated, which
2516 # is now the case.
2517 build_configdirs_all="$build_configdirs"
2518 build_configdirs=
2519 for i in ${build_configdirs_all} ; do
2520   j=`echo $i | sed -e s/build-//g`
2521   if test -f ${srcdir}/$j/configure ; then
2522     build_configdirs="${build_configdirs} $i"
2523   fi
2524 done
2525
2526 configdirs_all="$configdirs"
2527 configdirs=
2528 for i in ${configdirs_all} ; do
2529   if test -f ${srcdir}/$i/configure ; then
2530     configdirs="${configdirs} $i"
2531   fi
2532 done
2533
2534 target_configdirs_all="$target_configdirs"
2535 target_configdirs=
2536 for i in ${target_configdirs_all} ; do
2537   j=`echo $i | sed -e s/target-//g`
2538   if test -f ${srcdir}/$j/configure ; then
2539     target_configdirs="${target_configdirs} $i"
2540   fi
2541 done
2542
2543 # Produce a warning message for the subdirs we can't configure.
2544 # This isn't especially interesting in the Cygnus tree, but in the individual
2545 # FSF releases, it's important to let people know when their machine isn't
2546 # supported by the one or two programs in a package.
2547
2548 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2549   # If $appdirs is non-empty, at least one of those directories must still
2550   # be configured, or we error out.  (E.g., if the gas release supports a
2551   # specified target in some subdirs but not the gas subdir, we shouldn't
2552   # pretend that all is well.)
2553   if test -n "$appdirs" ; then
2554     for dir in $appdirs ; do
2555       if test -r $dir/Makefile.in ; then
2556         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2557           appdirs=""
2558           break
2559         fi
2560         if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2561           appdirs=""
2562           break
2563         fi
2564       fi
2565     done
2566     if test -n "$appdirs" ; then
2567       echo "*** This configuration is not supported by this package." 1>&2
2568       exit 1
2569     fi
2570   fi
2571   # Okay, some application will build, or we don't care to check.  Still
2572   # notify of subdirs not getting built.
2573   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2574   echo "    ${notsupp}" 1>&2
2575   echo "    (Any other directories should still work fine.)" 1>&2
2576 fi
2577
2578 case "$host" in
2579   *msdosdjgpp*)
2580     enable_gdbtk=no ;;
2581 esac
2582
2583 copy_dirs=
2584
2585 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2586 # the named directory are copied to $(tooldir)/sys-include.
2587 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2588   if test x${is_cross_compiler} = xno ; then
2589     echo 1>&2 '***' --with-headers is only supported when cross compiling
2590     exit 1
2591   fi
2592   if test x"${with_headers}" != xyes ; then
2593     case "${exec_prefixoption}" in
2594     "") x=${prefix} ;;
2595     *) x=${exec_prefix} ;;
2596     esac
2597     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2598   fi
2599 fi
2600
2601 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2602 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2603 # are permitted.
2604 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2605   if test x${is_cross_compiler} = xno ; then
2606     echo 1>&2 '***' --with-libs is only supported when cross compiling
2607     exit 1
2608   fi
2609   if test x"${with_libs}" != xyes ; then
2610     # Copy the libraries in reverse order, so that files in the first named
2611     # library override files in subsequent libraries.
2612     case "${exec_prefixoption}" in
2613     "") x=${prefix} ;;
2614     *) x=${exec_prefix} ;;
2615     esac
2616     for l in ${with_libs}; do
2617       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2618     done
2619   fi
2620 fi
2621
2622 # Handle ${copy_dirs}
2623 set fnord ${copy_dirs}
2624 shift
2625 while test $# != 0 ; do
2626   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2627     :
2628   else
2629     echo Copying $1 to $2
2630
2631     # Use the install script to create the directory and all required
2632     # parent directories.
2633     if test -d $2 ; then
2634       :
2635     else
2636       echo >config.temp
2637       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2638     fi
2639
2640     # Copy the directory, assuming we have tar.
2641     # FIXME: Should we use B in the second tar?  Not all systems support it.
2642     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2643
2644     # It is the responsibility of the user to correctly adjust all
2645     # symlinks.  If somebody can figure out how to handle them correctly
2646     # here, feel free to add the code.
2647
2648     echo $1 > $2/COPIED
2649   fi
2650   shift; shift
2651 done
2652
2653 extra_arflags_for_target=
2654 extra_nmflags_for_target=
2655 extra_ranlibflags_for_target=
2656 target_makefile_frag=/dev/null
2657 case "${target}" in
2658   *-*-netware*)
2659     target_makefile_frag="config/mt-netware"
2660     ;;
2661   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2662     target_makefile_frag="config/mt-gnu"
2663     ;;
2664   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2665     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2666     # commands to handle both 32-bit and 64-bit objects.  These flags are
2667     # harmless if we're using GNU nm or ar.
2668     extra_arflags_for_target=" -X32_64"
2669     extra_nmflags_for_target=" -B -X32_64"
2670     ;;
2671   *-*-darwin*)
2672     # ranlib from Darwin requires the -c flag to look at common symbols.
2673     extra_ranlibflags_for_target=" -c"
2674     ;;
2675   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2676     target_makefile_frag="config/mt-wince"
2677     ;;
2678 esac
2679
2680 alphaieee_frag=/dev/null
2681 case $target in
2682   alpha*-*-*)
2683     # This just makes sure to use the -mieee option to build target libs.
2684     # This should probably be set individually by each library.
2685     alphaieee_frag="config/mt-alphaieee"
2686     ;;
2687 esac
2688
2689 # If --enable-target-optspace always use -Os instead of -O2 to build
2690 # the target libraries, similarly if it is not specified, use -Os
2691 # on selected platforms.
2692 ospace_frag=/dev/null
2693 case "${enable_target_optspace}:${target}" in
2694   yes:*)
2695     ospace_frag="config/mt-ospace"
2696     ;;
2697   :d30v-*)
2698     ospace_frag="config/mt-d30v"
2699     ;;
2700   :m32r-* | :d10v-* | :fr30-*)
2701     ospace_frag="config/mt-ospace"
2702     ;;
2703   no:* | :*)
2704     ;;
2705   *)
2706     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2707     ;;
2708 esac
2709
2710 # Set with_gnu_as and with_gnu_ld as appropriate.
2711 #
2712 # This is done by determining whether or not the appropriate directory
2713 # is available, and by checking whether or not specific configurations
2714 # have requested that this magic not happen.
2715 #
2716 # The command line options always override the explicit settings in
2717 # configure.in, and the settings in configure.in override this magic.
2718 #
2719 # If the default for a toolchain is to use GNU as and ld, and you don't
2720 # want to do that, then you should use the --without-gnu-as and
2721 # --without-gnu-ld options for the configure script.
2722
2723 if test x${use_gnu_as} = x &&
2724    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2725   with_gnu_as=yes
2726   extra_host_args="$extra_host_args --with-gnu-as"
2727 fi
2728
2729 if test x${use_gnu_ld} = x &&
2730    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2731   with_gnu_ld=yes
2732   extra_host_args="$extra_host_args --with-gnu-ld"
2733 fi
2734
2735 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2736 # can detect this case.
2737
2738 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2739   with_newlib=yes
2740   extra_host_args="$extra_host_args --with-newlib"
2741 fi
2742
2743 # Default to using --with-stabs for certain targets.
2744 if test x${with_stabs} = x ; then
2745   case "${target}" in
2746   mips*-*-irix[56]*)
2747     ;;
2748   mips*-*-* | alpha*-*-osf*)
2749     with_stabs=yes;
2750     extra_host_args="${extra_host_args} --with-stabs"
2751     ;;
2752   esac
2753 fi
2754
2755 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2756 # them automatically.
2757 case "${host}" in
2758   hppa*64*-*-hpux11*)
2759     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2760     ;;
2761 esac
2762
2763 # Some systems (e.g., one of the i386-aix systems the gas testers are
2764 # using) don't handle "\$" correctly, so don't use it here.
2765 tooldir='${exec_prefix}'/${target_alias}
2766 build_tooldir=${tooldir}
2767
2768 # Generate default definitions for YACC, M4, LEX and other programs that run
2769 # on the build machine.  These are used if the Makefile can't locate these
2770 # programs in objdir.
2771 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2772 for ac_prog in bison
2773 do
2774 # Extract the first word of "$ac_prog", so it can be a program name with args.
2775 set dummy $ac_prog; ac_word=$2
2776 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2777 echo "configure:2778: checking for $ac_word" >&5
2778 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2779   echo $ac_n "(cached) $ac_c" 1>&6
2780 else
2781   if test -n "$CONFIGURED_BISON"; then
2782   ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2783 else
2784   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2785   ac_dummy="$PATH"
2786   for ac_dir in $ac_dummy; do
2787     test -z "$ac_dir" && ac_dir=.
2788     if test -f $ac_dir/$ac_word; then
2789       ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2790       break
2791     fi
2792   done
2793   IFS="$ac_save_ifs"
2794 fi
2795 fi
2796 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2797 if test -n "$CONFIGURED_BISON"; then
2798   echo "$ac_t""$CONFIGURED_BISON" 1>&6
2799 else
2800   echo "$ac_t""no" 1>&6
2801 fi
2802
2803 test -n "$CONFIGURED_BISON" && break
2804 done
2805 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2806
2807 for ac_prog in 'bison -y' byacc yacc
2808 do
2809 # Extract the first word of "$ac_prog", so it can be a program name with args.
2810 set dummy $ac_prog; ac_word=$2
2811 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2812 echo "configure:2813: checking for $ac_word" >&5
2813 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2814   echo $ac_n "(cached) $ac_c" 1>&6
2815 else
2816   if test -n "$CONFIGURED_YACC"; then
2817   ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2818 else
2819   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2820   ac_dummy="$PATH"
2821   for ac_dir in $ac_dummy; do
2822     test -z "$ac_dir" && ac_dir=.
2823     if test -f $ac_dir/$ac_word; then
2824       ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2825       break
2826     fi
2827   done
2828   IFS="$ac_save_ifs"
2829 fi
2830 fi
2831 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2832 if test -n "$CONFIGURED_YACC"; then
2833   echo "$ac_t""$CONFIGURED_YACC" 1>&6
2834 else
2835   echo "$ac_t""no" 1>&6
2836 fi
2837
2838 test -n "$CONFIGURED_YACC" && break
2839 done
2840 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2841
2842 for ac_prog in gm4 gnum4 m4
2843 do
2844 # Extract the first word of "$ac_prog", so it can be a program name with args.
2845 set dummy $ac_prog; ac_word=$2
2846 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2847 echo "configure:2848: checking for $ac_word" >&5
2848 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2849   echo $ac_n "(cached) $ac_c" 1>&6
2850 else
2851   if test -n "$CONFIGURED_M4"; then
2852   ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2853 else
2854   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2855   ac_dummy="$PATH"
2856   for ac_dir in $ac_dummy; do
2857     test -z "$ac_dir" && ac_dir=.
2858     if test -f $ac_dir/$ac_word; then
2859       ac_cv_prog_CONFIGURED_M4="$ac_prog"
2860       break
2861     fi
2862   done
2863   IFS="$ac_save_ifs"
2864 fi
2865 fi
2866 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2867 if test -n "$CONFIGURED_M4"; then
2868   echo "$ac_t""$CONFIGURED_M4" 1>&6
2869 else
2870   echo "$ac_t""no" 1>&6
2871 fi
2872
2873 test -n "$CONFIGURED_M4" && break
2874 done
2875 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2876
2877 for ac_prog in flex
2878 do
2879 # Extract the first word of "$ac_prog", so it can be a program name with args.
2880 set dummy $ac_prog; ac_word=$2
2881 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2882 echo "configure:2883: checking for $ac_word" >&5
2883 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2884   echo $ac_n "(cached) $ac_c" 1>&6
2885 else
2886   if test -n "$CONFIGURED_FLEX"; then
2887   ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2888 else
2889   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2890   ac_dummy="$PATH"
2891   for ac_dir in $ac_dummy; do
2892     test -z "$ac_dir" && ac_dir=.
2893     if test -f $ac_dir/$ac_word; then
2894       ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2895       break
2896     fi
2897   done
2898   IFS="$ac_save_ifs"
2899 fi
2900 fi
2901 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2902 if test -n "$CONFIGURED_FLEX"; then
2903   echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2904 else
2905   echo "$ac_t""no" 1>&6
2906 fi
2907
2908 test -n "$CONFIGURED_FLEX" && break
2909 done
2910 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2911
2912 for ac_prog in flex lex
2913 do
2914 # Extract the first word of "$ac_prog", so it can be a program name with args.
2915 set dummy $ac_prog; ac_word=$2
2916 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2917 echo "configure:2918: checking for $ac_word" >&5
2918 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2919   echo $ac_n "(cached) $ac_c" 1>&6
2920 else
2921   if test -n "$CONFIGURED_LEX"; then
2922   ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2923 else
2924   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2925   ac_dummy="$PATH"
2926   for ac_dir in $ac_dummy; do
2927     test -z "$ac_dir" && ac_dir=.
2928     if test -f $ac_dir/$ac_word; then
2929       ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2930       break
2931     fi
2932   done
2933   IFS="$ac_save_ifs"
2934 fi
2935 fi
2936 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2937 if test -n "$CONFIGURED_LEX"; then
2938   echo "$ac_t""$CONFIGURED_LEX" 1>&6
2939 else
2940   echo "$ac_t""no" 1>&6
2941 fi
2942
2943 test -n "$CONFIGURED_LEX" && break
2944 done
2945 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2946
2947 for ac_prog in makeinfo
2948 do
2949 # Extract the first word of "$ac_prog", so it can be a program name with args.
2950 set dummy $ac_prog; ac_word=$2
2951 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2952 echo "configure:2953: checking for $ac_word" >&5
2953 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2954   echo $ac_n "(cached) $ac_c" 1>&6
2955 else
2956   if test -n "$CONFIGURED_MAKEINFO"; then
2957   ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2958 else
2959   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2960   ac_dummy="$PATH"
2961   for ac_dir in $ac_dummy; do
2962     test -z "$ac_dir" && ac_dir=.
2963     if test -f $ac_dir/$ac_word; then
2964       ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2965       break
2966     fi
2967   done
2968   IFS="$ac_save_ifs"
2969 fi
2970 fi
2971 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2972 if test -n "$CONFIGURED_MAKEINFO"; then
2973   echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2974 else
2975   echo "$ac_t""no" 1>&6
2976 fi
2977
2978 test -n "$CONFIGURED_MAKEINFO" && break
2979 done
2980 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2981
2982
2983 # Create a .gdbinit file which runs the one in srcdir
2984 # and tells GDB to look there for source files.
2985
2986 if test -r ${srcdir}/.gdbinit ; then
2987   case ${srcdir} in
2988     .) ;;
2989     *) cat > ./.gdbinit <<EOF
2990 # ${NO_EDIT}
2991 dir ${srcdir}
2992 dir .
2993 source ${srcdir}/.gdbinit
2994 EOF
2995     ;;
2996   esac
2997 fi
2998
2999 # Make sure that the compiler is able to generate an executable.  If it
3000 # can't, we are probably in trouble.  We don't care whether we can run the
3001 # executable--we might be using a cross compiler--we only care whether it
3002 # can be created.  At this point the main configure script has set CC.
3003 we_are_ok=no
3004 echo "int main () { return 0; }" > conftest.c
3005 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3006 if test $? = 0 ; then
3007   if test -s conftest || test -s conftest.exe ; then
3008     we_are_ok=yes
3009   fi
3010 fi
3011 case $we_are_ok in
3012   no)
3013     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3014     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3015     rm -f conftest*
3016     exit 1
3017     ;;
3018 esac
3019 rm -f conftest*
3020
3021 # The Solaris /usr/ucb/cc compiler does not appear to work.
3022 case "${host}" in
3023   sparc-sun-solaris2*)
3024       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3025       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3026           could_use=
3027           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3028           if test -d /opt/cygnus/bin ; then
3029               if test "$could_use" = "" ; then
3030                   could_use="/opt/cygnus/bin"
3031               else
3032                   could_use="$could_use or /opt/cygnus/bin"
3033               fi
3034           fi
3035         if test "$could_use" = "" ; then
3036             echo "Warning: compilation may fail because you're using"
3037             echo "/usr/ucb/cc.  You should change your PATH or CC "
3038             echo "variable and rerun configure."
3039         else
3040             echo "Warning: compilation may fail because you're using"
3041             echo "/usr/ucb/cc, when you should use the C compiler from"
3042             echo "$could_use.  You should change your"
3043             echo "PATH or CC variable and rerun configure."
3044         fi
3045       fi
3046   ;;
3047 esac
3048
3049 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3050 # binutils tools will find libbfd.so.
3051 case "${enable_shared}" in
3052   no | "") SET_LIB_PATH= ;;
3053   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3054 esac
3055
3056 case "${host}" in
3057   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3058   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3059 esac
3060
3061 # Record target_configdirs and the configure arguments for target and
3062 # build configuration in Makefile.
3063 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3064 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3065
3066 # Determine whether gdb needs tk/tcl or not.
3067 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3068 # and in that case we want gdb to be built without tk.  Ugh!
3069 # In fact I believe gdb is the *only* package directly dependent on tk,
3070 # so we should be able to put the 'maybe's in unconditionally and
3071 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
3072 # 100% sure that that's safe though.
3073
3074 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3075 case "$enable_gdbtk" in
3076   no)
3077     GDB_TK="" ;;
3078   yes)
3079     GDB_TK="${gdb_tk}" ;;
3080   *)
3081     # Only add the dependency on gdbtk when GDBtk is part of the gdb
3082     # distro.  Eventually someone will fix this and move Insight, nee
3083     # gdbtk to a separate directory.
3084     if test -d ${srcdir}/gdb/gdbtk ; then
3085       GDB_TK="${gdb_tk}"
3086     else
3087       GDB_TK=""
3088     fi
3089     ;;
3090 esac
3091
3092 # Strip out unwanted targets.
3093
3094 # While at that, we remove Makefiles if we were started for recursive
3095 # configuration, so that the top-level Makefile reconfigures them,
3096 # like we used to do when configure itself was recursive.
3097
3098 # Loop over modules.  $extrasub must be used with care, limiting as
3099 # much as possible the usage of range addresses.  That's because autoconf
3100 # splits the sed script to overcome limits in the number of commands,
3101 # and relying on carefully-timed sed passes may turn out to be very hard
3102 # to maintain later.  In this particular case, you just have to be careful
3103 # not to nest @if/@endif pairs, because configure will not warn you at all.
3104
3105 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3106 if test "${enable_bootstrap+set}" = set; then
3107   enableval="$enable_bootstrap"
3108   :
3109 else
3110   enable_bootstrap=default
3111 fi
3112
3113
3114 # Issue errors and warnings for invalid/strange bootstrap combinations.
3115 case "$configdirs" in
3116   *gcc*) have_compiler=yes ;;
3117   *) have_compiler=no ;;
3118 esac
3119
3120 case "$have_compiler:$host:$target:$enable_bootstrap" in
3121   *:*:*:no) ;;
3122
3123   # Default behavior.  (We'll) enable bootstrap if we have a compiler
3124   # and we are in a native configuration.
3125   yes:$build:$build:default)
3126     # This will become 'yes'
3127     enable_bootstrap=no ;;
3128
3129   *:*:*:default)
3130     enable_bootstrap=no ;;
3131
3132   # We have a compiler and we are in a native configuration, bootstrap is ok
3133   yes:$build:$build:yes | yes:$build:$build:lean)
3134     ;;
3135
3136   # Other configurations, but we have a compiler.  Assume the user knows
3137   # what he's doing.
3138   yes:*:*:yes | yes:*:*:lean)
3139     echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3140     ;;
3141
3142   # No compiler: if they passed --enable-bootstrap explicitly, fail
3143   no:*:*:yes | no:*:*:lean)
3144     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3145
3146   # Fail if wrong command line
3147   *)
3148     { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3149     ;;
3150 esac
3151
3152 # Adjust the toplevel makefile according to whether bootstrap was selected.
3153 case "$enable_bootstrap" in
3154   yes)
3155     bootstrap_lean='#'
3156     default_target=bootstrap
3157     bootstrap_suffix=bootstrap ;;
3158   lean)
3159     bootstrap_lean=''
3160     default_target=bootstrap
3161     bootstrap_suffix=bootstrap ;;
3162   no)
3163     default_target=all
3164     bootstrap_suffix=no-bootstrap ;;
3165 esac
3166
3167
3168
3169 for module in ${build_configdirs} ; do
3170   if test -z "${no_recursion}" \
3171      && test -f ${build_subdir}/${module}/Makefile; then
3172     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3173     rm -f ${build_subdir}/${module}/Makefile
3174   fi
3175   extrasub="$extrasub
3176 /^@if build-$module\$/d
3177 /^@endif build-$module\$/d
3178 /^@if build-$module-$bootstrap_suffix\$/d
3179 /^@endif build-$module-$bootstrap_suffix\$/d"
3180 done
3181 for module in ${configdirs} ; do
3182   if test -z "${no_recursion}" \
3183      && test -f ${module}/Makefile; then
3184     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3185     rm -f ${module}/Makefile
3186   fi
3187   extrasub="$extrasub
3188 /^@if $module\$/d
3189 /^@endif $module\$/d
3190 /^@if $module-$bootstrap_suffix\$/d
3191 /^@endif $module-$bootstrap_suffix\$/d"
3192 done
3193 for module in ${target_configdirs} ; do
3194   if test -z "${no_recursion}" \
3195      && test -f ${target_subdir}/${module}/Makefile; then
3196     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3197     rm -f ${target_subdir}/${module}/Makefile
3198   fi
3199   extrasub="$extrasub
3200 /^@if target-$module\$/d
3201 /^@endif target-$module\$/d
3202 /^@if target-$module-$bootstrap_suffix\$/d
3203 /^@endif target-$module-$bootstrap_suffix\$/d"
3204 done
3205
3206 extrasub="$extrasub
3207 /^@if /,/^@endif /d"
3208
3209 # Create the serialization dependencies.  This uses a temporary file.
3210
3211 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3212 if test "${enable_serial_configure+set}" = set; then
3213   enableval="$enable_serial_configure"
3214   :
3215 fi
3216
3217
3218 case ${enable_serial_configure} in
3219   yes)
3220     enable_serial_build_configure=yes
3221     enable_serial_host_configure=yes
3222     enable_serial_target_configure=yes
3223     ;;
3224 esac
3225
3226 # These force 'configure's to be done one at a time, to avoid problems
3227 # with contention over a shared config.cache.
3228 rm -f serdep.tmp
3229 echo '# serdep.tmp' > serdep.tmp
3230 olditem=
3231 test "x${enable_serial_build_configure}" = xyes &&
3232 for item in ${build_configdirs} ; do
3233   case ${olditem} in
3234     "") ;;
3235     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3236   esac
3237   olditem=${item}
3238 done
3239 olditem=
3240 test "x${enable_serial_host_configure}" = xyes &&
3241 for item in ${configdirs} ; do
3242   case ${olditem} in
3243     "") ;;
3244     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3245   esac
3246   olditem=${item}
3247 done
3248 olditem=
3249 test "x${enable_serial_target_configure}" = xyes &&
3250 for item in ${target_configdirs} ; do
3251   case ${olditem} in
3252     "") ;;
3253     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3254   esac
3255   olditem=${item}
3256 done
3257 serialization_dependencies=serdep.tmp
3258
3259
3260 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
3261 # target and nonopt.  These are the ones we might not want to pass
3262 # down to subconfigures.  Also strip program-prefix, program-suffix,
3263 # and program-transform-name, so that we can pass down a consistent
3264 # program-transform-name.  If autoconf has put single quotes around
3265 # any of these arguments (because they contain shell metacharacters)
3266 # then this will fail; in practice this only happens for
3267 # --program-transform-name, so be sure to override --program-transform-name
3268 # at the end of the argument list.
3269 # These will be expanded by make, so quote '$'.
3270 cat <<\EOF_SED > conftestsed
3271 s/ --no[^ ]*/ /g
3272 s/ --c[a-z-]*[= ][^ ]*//g
3273 s/ --sr[a-z-]*[= ][^ ]*//g
3274 s/ --ho[a-z-]*[= ][^ ]*//g
3275 s/ --bu[a-z-]*[= ][^ ]*//g
3276 s/ --t[a-z-]*[= ][^ ]*//g
3277 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3278 s/ -cache-file[= ][^ ]*//g
3279 s/ -srcdir[= ][^ ]*//g
3280 s/ -host[= ][^ ]*//g
3281 s/ -build[= ][^ ]*//g
3282 s/ -target[= ][^ ]*//g
3283 s/ -program-prefix[= ][^ ]*//g
3284 s/ -program-suffix[= ][^ ]*//g
3285 s/ -program-transform-name[= ][^ ]*//g
3286 s/ [^' -][^ ]* / /
3287 s/^ *//;s/ *$//
3288 s,\$,$$,g
3289 EOF_SED
3290 sed -f conftestsed <<EOF_SED > conftestsed.out
3291  ${ac_configure_args}
3292 EOF_SED
3293 baseargs=`cat conftestsed.out`
3294 rm -f conftestsed conftestsed.out
3295
3296 # Add in --program-transform-name, after --program-prefix and
3297 # --program-suffix have been applied to it.  Autoconf has already
3298 # doubled dollar signs and backslashes in program_transform_name; we want
3299 # the backslashes un-doubled, and then the entire thing wrapped in single
3300 # quotes, because this will be expanded first by make and then by the shell.
3301 # Also, because we want to override the logic in subdir configure scripts to
3302 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3303 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3304 ${program_transform_name}
3305 EOF_SED
3306 gcc_transform_name=`cat conftestsed.out`
3307 rm -f conftestsed.out
3308 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3309
3310 # For the build-side libraries, we just need to pretend we're native,
3311 # and not use the same cache file.  Multilibs are neither needed nor
3312 # desired.
3313 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3314
3315 # For host modules, accept cache file option, or specification as blank.
3316 case "${cache_file}" in
3317 "") # empty
3318   cache_file_option="" ;;
3319 /* | [A-Za-z]:[\\/]* ) # absolute path
3320   cache_file_option="--cache-file=${cache_file}" ;;
3321 *) # relative path
3322   cache_file_option="--cache-file=../${cache_file}" ;;
3323 esac
3324
3325 # Host dirs don't like to share a cache file either, horribly enough.
3326 # This seems to be due to autoconf 2.5x stupidity.
3327 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3328
3329 target_configargs=${baseargs}
3330
3331 # Passing a --with-cross-host argument lets the target libraries know
3332 # whether they are being built with a cross-compiler or being built
3333 # native.  However, it would be better to use other mechanisms to make the
3334 # sorts of decisions they want to make on this basis.  Please consider
3335 # this option to be deprecated.  FIXME.
3336 if test x${is_cross_compiler} = xyes ; then
3337   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3338 fi
3339
3340 # Default to --enable-multilib.
3341 if test x${enable_multilib} = x ; then
3342   target_configargs="--enable-multilib ${target_configargs}"
3343 fi
3344
3345 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3346 # changed from the earlier setting of with_newlib.
3347 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3348   target_configargs="--with-newlib ${target_configargs}"
3349 fi
3350
3351 # Different target subdirs use different values of certain variables
3352 # (notably CXX).  Worse, multilibs use *lots* of different values.
3353 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3354 # it doesn't automatically accept command-line overrides of them.
3355 # This means it's not safe for target subdirs to share a cache file,
3356 # which is disgusting, but there you have it.  Hopefully this can be
3357 # fixed in future.  It's still worthwhile to use a cache file for each
3358 # directory.  I think.
3359
3360 # Pass the appropriate --host, --build, and --cache-file arguments.
3361 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3362
3363 # provide a proper gxx_include_dir.
3364 # Note, if you change the default, make sure to fix both here and in
3365 # the gcc and libstdc++-v3 subdirectories.
3366 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3367 case "${with_gxx_include_dir}" in
3368   yes)
3369     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3370     ;;
3371   no | "")
3372     case "${enable_version_specific_runtime_libs}" in
3373       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3374       *)
3375         . ${srcdir}/config.if
3376         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3377     esac ;;
3378   *) gxx_include_dir=${with_gxx_include_dir} ;;
3379 esac
3380
3381 FLAGS_FOR_TARGET=
3382 case " $target_configdirs " in
3383  *" newlib "*)
3384   case " $target_configargs " in
3385   *" --with-newlib "*)
3386    case "$target" in
3387    *-cygwin*)
3388      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 $$s/winsup/w32api/include' ;;
3389    esac
3390
3391    # If we're not building GCC, don't discard standard headers.
3392    if test -d ${srcdir}/gcc; then
3393      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3394
3395      if test "${build}" != "${host}"; then
3396        # On Canadian crosses, CC_FOR_TARGET will have already been set
3397        # by `configure', so we won't have an opportunity to add -Bgcc/
3398        # to it.  This is right: we don't want to search that directory
3399        # for binaries, but we want the header files in there, so add
3400        # them explicitly.
3401        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3402
3403        # Someone might think of using the pre-installed headers on
3404        # Canadian crosses, in case the installed compiler is not fully
3405        # compatible with the compiler being built.  In this case, it
3406        # would be better to flag an error than risking having
3407        # incompatible object files being constructed.  We can't
3408        # guarantee that an error will be flagged, but let's hope the
3409        # compiler will do it, when presented with incompatible header
3410        # files.
3411      fi
3412    fi
3413
3414    case "${target}-${is_cross_compiler}" in
3415    i[3456789]86-*-linux*-no)
3416       # Here host == target, so we don't need to build gcc,
3417       # so we don't want to discard standard headers.
3418       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3419       ;;
3420    *)
3421       # If we're building newlib, use its generic headers last, but search
3422       # for any libc-related directories first (so make it the last -B
3423       # switch).
3424       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3425       ;;
3426    esac
3427    ;;
3428   esac
3429   ;;
3430 esac
3431
3432 # Allow the user to override the flags for
3433 # our build compiler if desired.
3434 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3435
3436 # On Canadian crosses, we'll be searching the right directories for
3437 # the previously-installed cross compiler, so don't bother to add
3438 # flags for directories within the install tree of the compiler
3439 # being built; programs in there won't even run.
3440 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3441   # Search for pre-installed headers if nothing else fits.
3442   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3443 fi
3444
3445 if test "x${use_gnu_ld}" = x &&
3446    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3447   # Arrange for us to find uninstalled linker scripts.
3448   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3449 fi
3450
3451 if test "x${CC_FOR_TARGET+set}" = xset; then
3452   :
3453 elif test -d ${srcdir}/gcc; then
3454   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3455 elif test "$host" = "$target"; then
3456   CC_FOR_TARGET='$(CC)'
3457 else
3458   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3459 fi
3460 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3461
3462 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3463   :
3464 elif test -d ${srcdir}/gcc; then
3465   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3466 elif test "$host" = "$target"; then
3467   GCJ_FOR_TARGET='gcj'
3468 else
3469   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3470 fi
3471 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3472
3473 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3474   :
3475 elif test -d ${srcdir}/gcc; then
3476   GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3477 elif test "$host" = "$target"; then
3478   GFORTRAN_FOR_TARGET='gfortran'
3479 else
3480   GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3481 fi
3482 case $GFORTRAN_FOR_TARGET in
3483 *' $(FLAGS_FOR_TARGET)') ;;
3484 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3485 esac
3486
3487 # Don't use libstdc++-v3's flags to configure/build itself.
3488 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'
3489 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3490
3491 if test "x${CXX_FOR_TARGET+set}" = xset; then
3492   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3493     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3494   fi
3495 elif test -d ${srcdir}/gcc; then
3496   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3497   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3498   # default whereas gcc does not.
3499   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3500   # all other cases.
3501   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3502   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3503 elif test "$host" = "$target"; then
3504   CXX_FOR_TARGET='$(CXX)'
3505   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3506 else
3507   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3508   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3509 fi
3510 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3511 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3512
3513 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3514 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3515
3516 # We want to defer the evaluation of `cmd`s and shell variables in
3517 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3518 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3519 # quotes, but we still have to duplicate `$'s so that shell variables
3520 # can be expanded by the nested make as shell variables, not as make
3521 # macros.
3522 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3523 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3524
3525 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3526 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3527 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3528 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3529 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3530 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3531 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3532 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3533
3534 # Makefile fragments.
3535 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3536 do
3537   eval fragval=\$$frag
3538   if test $fragval != /dev/null; then
3539     eval $frag=${srcdir}/$fragval
3540   fi
3541 done
3542
3543
3544
3545
3546
3547 # Miscellanea: directories, flags, etc.
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560 # Build module lists & subconfigure args.
3561
3562
3563
3564 # Host module lists & subconfigure args.
3565
3566
3567
3568 # Target module lists & subconfigure args.
3569
3570
3571
3572 # Build tools.
3573
3574
3575
3576 # Host tools.
3577 ncn_tool_prefix=
3578 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3579 ncn_target_tool_prefix=
3580 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3581
3582  if test -n "$ncn_tool_prefix"; then
3583   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3584 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3586 echo "configure:3587: checking for $ac_word" >&5
3587 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3588   echo $ac_n "(cached) $ac_c" 1>&6
3589 else
3590   if test -n "$AR"; then
3591   ac_cv_prog_AR="$AR" # Let the user override the test.
3592 else
3593   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3594   ac_dummy="$PATH"
3595   for ac_dir in $ac_dummy; do
3596     test -z "$ac_dir" && ac_dir=.
3597     if test -f $ac_dir/$ac_word; then
3598       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3599       break
3600     fi
3601   done
3602   IFS="$ac_save_ifs"
3603 fi
3604 fi
3605 AR="$ac_cv_prog_AR"
3606 if test -n "$AR"; then
3607   echo "$ac_t""$AR" 1>&6
3608 else
3609   echo "$ac_t""no" 1>&6
3610 fi
3611
3612 fi
3613 if test -z "$ac_cv_prog_AR" ; then
3614   if test $build = $host ; then
3615     ncn_cv_AR=$AR
3616     # Extract the first word of "ar", so it can be a program name with args.
3617 set dummy ar; ac_word=$2
3618 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3619 echo "configure:3620: checking for $ac_word" >&5
3620 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3621   echo $ac_n "(cached) $ac_c" 1>&6
3622 else
3623   if test -n "$ncn_cv_AR"; then
3624   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3625 else
3626   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3627   ac_dummy="$PATH"
3628   for ac_dir in $ac_dummy; do
3629     test -z "$ac_dir" && ac_dir=.
3630     if test -f $ac_dir/$ac_word; then
3631       ac_cv_prog_ncn_cv_AR="ar"
3632       break
3633     fi
3634   done
3635   IFS="$ac_save_ifs"
3636   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3637 fi
3638 fi
3639 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3640 if test -n "$ncn_cv_AR"; then
3641   echo "$ac_t""$ncn_cv_AR" 1>&6
3642 else
3643   echo "$ac_t""no" 1>&6
3644 fi
3645
3646     AR=$ncn_cv_AR
3647   else
3648     AR="${ncn_tool_prefix}ar"
3649   fi
3650 else
3651   AR="$ac_cv_prog_AR"
3652 fi
3653
3654  if test -n "$ncn_tool_prefix"; then
3655   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3656 set dummy ${ncn_tool_prefix}as; ac_word=$2
3657 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3658 echo "configure:3659: checking for $ac_word" >&5
3659 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3660   echo $ac_n "(cached) $ac_c" 1>&6
3661 else
3662   if test -n "$AS"; then
3663   ac_cv_prog_AS="$AS" # Let the user override the test.
3664 else
3665   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3666   ac_dummy="$PATH"
3667   for ac_dir in $ac_dummy; do
3668     test -z "$ac_dir" && ac_dir=.
3669     if test -f $ac_dir/$ac_word; then
3670       ac_cv_prog_AS="${ncn_tool_prefix}as"
3671       break
3672     fi
3673   done
3674   IFS="$ac_save_ifs"
3675 fi
3676 fi
3677 AS="$ac_cv_prog_AS"
3678 if test -n "$AS"; then
3679   echo "$ac_t""$AS" 1>&6
3680 else
3681   echo "$ac_t""no" 1>&6
3682 fi
3683
3684 fi
3685 if test -z "$ac_cv_prog_AS" ; then
3686   if test $build = $host ; then
3687     ncn_cv_AS=$AS
3688     # Extract the first word of "as", so it can be a program name with args.
3689 set dummy as; ac_word=$2
3690 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3691 echo "configure:3692: checking for $ac_word" >&5
3692 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3693   echo $ac_n "(cached) $ac_c" 1>&6
3694 else
3695   if test -n "$ncn_cv_AS"; then
3696   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3697 else
3698   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3699   ac_dummy="$PATH"
3700   for ac_dir in $ac_dummy; do
3701     test -z "$ac_dir" && ac_dir=.
3702     if test -f $ac_dir/$ac_word; then
3703       ac_cv_prog_ncn_cv_AS="as"
3704       break
3705     fi
3706   done
3707   IFS="$ac_save_ifs"
3708   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3709 fi
3710 fi
3711 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3712 if test -n "$ncn_cv_AS"; then
3713   echo "$ac_t""$ncn_cv_AS" 1>&6
3714 else
3715   echo "$ac_t""no" 1>&6
3716 fi
3717
3718     AS=$ncn_cv_AS
3719   else
3720     AS="${ncn_tool_prefix}as"
3721   fi
3722 else
3723   AS="$ac_cv_prog_AS"
3724 fi
3725
3726  if test -n "$ncn_tool_prefix"; then
3727   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3728 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3729 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3730 echo "configure:3731: checking for $ac_word" >&5
3731 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3732   echo $ac_n "(cached) $ac_c" 1>&6
3733 else
3734   if test -n "$DLLTOOL"; then
3735   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3736 else
3737   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3738   ac_dummy="$PATH"
3739   for ac_dir in $ac_dummy; do
3740     test -z "$ac_dir" && ac_dir=.
3741     if test -f $ac_dir/$ac_word; then
3742       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3743       break
3744     fi
3745   done
3746   IFS="$ac_save_ifs"
3747 fi
3748 fi
3749 DLLTOOL="$ac_cv_prog_DLLTOOL"
3750 if test -n "$DLLTOOL"; then
3751   echo "$ac_t""$DLLTOOL" 1>&6
3752 else
3753   echo "$ac_t""no" 1>&6
3754 fi
3755
3756 fi
3757 if test -z "$ac_cv_prog_DLLTOOL" ; then
3758   if test $build = $host ; then
3759     ncn_cv_DLLTOOL=$DLLTOOL
3760     # Extract the first word of "dlltool", so it can be a program name with args.
3761 set dummy dlltool; ac_word=$2
3762 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3763 echo "configure:3764: checking for $ac_word" >&5
3764 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3765   echo $ac_n "(cached) $ac_c" 1>&6
3766 else
3767   if test -n "$ncn_cv_DLLTOOL"; then
3768   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3769 else
3770   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3771   ac_dummy="$PATH"
3772   for ac_dir in $ac_dummy; do
3773     test -z "$ac_dir" && ac_dir=.
3774     if test -f $ac_dir/$ac_word; then
3775       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3776       break
3777     fi
3778   done
3779   IFS="$ac_save_ifs"
3780   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3781 fi
3782 fi
3783 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3784 if test -n "$ncn_cv_DLLTOOL"; then
3785   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3786 else
3787   echo "$ac_t""no" 1>&6
3788 fi
3789
3790     DLLTOOL=$ncn_cv_DLLTOOL
3791   else
3792     DLLTOOL="${ncn_tool_prefix}dlltool"
3793   fi
3794 else
3795   DLLTOOL="$ac_cv_prog_DLLTOOL"
3796 fi
3797
3798  if test -n "$ncn_tool_prefix"; then
3799   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3800 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3801 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3802 echo "configure:3803: checking for $ac_word" >&5
3803 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3804   echo $ac_n "(cached) $ac_c" 1>&6
3805 else
3806   if test -n "$LD"; then
3807   ac_cv_prog_LD="$LD" # Let the user override the test.
3808 else
3809   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3810   ac_dummy="$PATH"
3811   for ac_dir in $ac_dummy; do
3812     test -z "$ac_dir" && ac_dir=.
3813     if test -f $ac_dir/$ac_word; then
3814       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3815       break
3816     fi
3817   done
3818   IFS="$ac_save_ifs"
3819 fi
3820 fi
3821 LD="$ac_cv_prog_LD"
3822 if test -n "$LD"; then
3823   echo "$ac_t""$LD" 1>&6
3824 else
3825   echo "$ac_t""no" 1>&6
3826 fi
3827
3828 fi
3829 if test -z "$ac_cv_prog_LD" ; then
3830   if test $build = $host ; then
3831     ncn_cv_LD=$LD
3832     # Extract the first word of "ld", so it can be a program name with args.
3833 set dummy ld; ac_word=$2
3834 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3835 echo "configure:3836: checking for $ac_word" >&5
3836 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3837   echo $ac_n "(cached) $ac_c" 1>&6
3838 else
3839   if test -n "$ncn_cv_LD"; then
3840   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3841 else
3842   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3843   ac_dummy="$PATH"
3844   for ac_dir in $ac_dummy; do
3845     test -z "$ac_dir" && ac_dir=.
3846     if test -f $ac_dir/$ac_word; then
3847       ac_cv_prog_ncn_cv_LD="ld"
3848       break
3849     fi
3850   done
3851   IFS="$ac_save_ifs"
3852   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3853 fi
3854 fi
3855 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3856 if test -n "$ncn_cv_LD"; then
3857   echo "$ac_t""$ncn_cv_LD" 1>&6
3858 else
3859   echo "$ac_t""no" 1>&6
3860 fi
3861
3862     LD=$ncn_cv_LD
3863   else
3864     LD="${ncn_tool_prefix}ld"
3865   fi
3866 else
3867   LD="$ac_cv_prog_LD"
3868 fi
3869
3870  if test -n "$ncn_tool_prefix"; then
3871   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3872 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3873 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3874 echo "configure:3875: checking for $ac_word" >&5
3875 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3876   echo $ac_n "(cached) $ac_c" 1>&6
3877 else
3878   if test -n "$NM"; then
3879   ac_cv_prog_NM="$NM" # Let the user override the test.
3880 else
3881   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3882   ac_dummy="$PATH"
3883   for ac_dir in $ac_dummy; do
3884     test -z "$ac_dir" && ac_dir=.
3885     if test -f $ac_dir/$ac_word; then
3886       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3887       break
3888     fi
3889   done
3890   IFS="$ac_save_ifs"
3891 fi
3892 fi
3893 NM="$ac_cv_prog_NM"
3894 if test -n "$NM"; then
3895   echo "$ac_t""$NM" 1>&6
3896 else
3897   echo "$ac_t""no" 1>&6
3898 fi
3899
3900 fi
3901 if test -z "$ac_cv_prog_NM" ; then
3902   if test $build = $host ; then
3903     ncn_cv_NM=$NM
3904     # Extract the first word of "nm", so it can be a program name with args.
3905 set dummy nm; ac_word=$2
3906 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3907 echo "configure:3908: checking for $ac_word" >&5
3908 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3909   echo $ac_n "(cached) $ac_c" 1>&6
3910 else
3911   if test -n "$ncn_cv_NM"; then
3912   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3913 else
3914   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3915   ac_dummy="$PATH"
3916   for ac_dir in $ac_dummy; do
3917     test -z "$ac_dir" && ac_dir=.
3918     if test -f $ac_dir/$ac_word; then
3919       ac_cv_prog_ncn_cv_NM="nm"
3920       break
3921     fi
3922   done
3923   IFS="$ac_save_ifs"
3924   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3925 fi
3926 fi
3927 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3928 if test -n "$ncn_cv_NM"; then
3929   echo "$ac_t""$ncn_cv_NM" 1>&6
3930 else
3931   echo "$ac_t""no" 1>&6
3932 fi
3933
3934     NM=$ncn_cv_NM
3935   else
3936     NM="${ncn_tool_prefix}nm"
3937   fi
3938 else
3939   NM="$ac_cv_prog_NM"
3940 fi
3941
3942  if test -n "$ncn_tool_prefix"; then
3943   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3944 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3945 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3946 echo "configure:3947: checking for $ac_word" >&5
3947 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3948   echo $ac_n "(cached) $ac_c" 1>&6
3949 else
3950   if test -n "$RANLIB"; then
3951   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3952 else
3953   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3954   ac_dummy="$PATH"
3955   for ac_dir in $ac_dummy; do
3956     test -z "$ac_dir" && ac_dir=.
3957     if test -f $ac_dir/$ac_word; then
3958       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3959       break
3960     fi
3961   done
3962   IFS="$ac_save_ifs"
3963 fi
3964 fi
3965 RANLIB="$ac_cv_prog_RANLIB"
3966 if test -n "$RANLIB"; then
3967   echo "$ac_t""$RANLIB" 1>&6
3968 else
3969   echo "$ac_t""no" 1>&6
3970 fi
3971
3972 fi
3973 if test -z "$ac_cv_prog_RANLIB" ; then
3974   if test $build = $host ; then
3975     ncn_cv_RANLIB=$RANLIB
3976     # Extract the first word of "ranlib", so it can be a program name with args.
3977 set dummy ranlib; ac_word=$2
3978 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3979 echo "configure:3980: checking for $ac_word" >&5
3980 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3981   echo $ac_n "(cached) $ac_c" 1>&6
3982 else
3983   if test -n "$ncn_cv_RANLIB"; then
3984   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3985 else
3986   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3987   ac_dummy="$PATH"
3988   for ac_dir in $ac_dummy; do
3989     test -z "$ac_dir" && ac_dir=.
3990     if test -f $ac_dir/$ac_word; then
3991       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3992       break
3993     fi
3994   done
3995   IFS="$ac_save_ifs"
3996   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3997 fi
3998 fi
3999 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
4000 if test -n "$ncn_cv_RANLIB"; then
4001   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
4002 else
4003   echo "$ac_t""no" 1>&6
4004 fi
4005
4006     RANLIB=$ncn_cv_RANLIB
4007   else
4008     RANLIB=":"
4009   fi
4010 else
4011   RANLIB="$ac_cv_prog_RANLIB"
4012 fi
4013
4014  if test -n "$ncn_tool_prefix"; then
4015   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
4016 set dummy ${ncn_tool_prefix}windres; ac_word=$2
4017 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4018 echo "configure:4019: checking for $ac_word" >&5
4019 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4020   echo $ac_n "(cached) $ac_c" 1>&6
4021 else
4022   if test -n "$WINDRES"; then
4023   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4024 else
4025   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4026   ac_dummy="$PATH"
4027   for ac_dir in $ac_dummy; do
4028     test -z "$ac_dir" && ac_dir=.
4029     if test -f $ac_dir/$ac_word; then
4030       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
4031       break
4032     fi
4033   done
4034   IFS="$ac_save_ifs"
4035 fi
4036 fi
4037 WINDRES="$ac_cv_prog_WINDRES"
4038 if test -n "$WINDRES"; then
4039   echo "$ac_t""$WINDRES" 1>&6
4040 else
4041   echo "$ac_t""no" 1>&6
4042 fi
4043
4044 fi
4045 if test -z "$ac_cv_prog_WINDRES" ; then
4046   if test $build = $host ; then
4047     ncn_cv_WINDRES=$WINDRES
4048     # Extract the first word of "windres", so it can be a program name with args.
4049 set dummy windres; ac_word=$2
4050 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4051 echo "configure:4052: checking for $ac_word" >&5
4052 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4053   echo $ac_n "(cached) $ac_c" 1>&6
4054 else
4055   if test -n "$ncn_cv_WINDRES"; then
4056   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4057 else
4058   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4059   ac_dummy="$PATH"
4060   for ac_dir in $ac_dummy; do
4061     test -z "$ac_dir" && ac_dir=.
4062     if test -f $ac_dir/$ac_word; then
4063       ac_cv_prog_ncn_cv_WINDRES="windres"
4064       break
4065     fi
4066   done
4067   IFS="$ac_save_ifs"
4068   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4069 fi
4070 fi
4071 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4072 if test -n "$ncn_cv_WINDRES"; then
4073   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4074 else
4075   echo "$ac_t""no" 1>&6
4076 fi
4077
4078     WINDRES=$ncn_cv_WINDRES
4079   else
4080     WINDRES="${ncn_tool_prefix}windres"
4081   fi
4082 else
4083   WINDRES="$ac_cv_prog_WINDRES"
4084 fi
4085
4086  if test -n "$ncn_tool_prefix"; then
4087   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4088 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4089 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4090 echo "configure:4091: checking for $ac_word" >&5
4091 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4092   echo $ac_n "(cached) $ac_c" 1>&6
4093 else
4094   if test -n "$OBJCOPY"; then
4095   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4096 else
4097   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4098   ac_dummy="$PATH"
4099   for ac_dir in $ac_dummy; do
4100     test -z "$ac_dir" && ac_dir=.
4101     if test -f $ac_dir/$ac_word; then
4102       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4103       break
4104     fi
4105   done
4106   IFS="$ac_save_ifs"
4107 fi
4108 fi
4109 OBJCOPY="$ac_cv_prog_OBJCOPY"
4110 if test -n "$OBJCOPY"; then
4111   echo "$ac_t""$OBJCOPY" 1>&6
4112 else
4113   echo "$ac_t""no" 1>&6
4114 fi
4115
4116 fi
4117 if test -z "$ac_cv_prog_OBJCOPY" ; then
4118   if test $build = $host ; then
4119     ncn_cv_OBJCOPY=$OBJCOPY
4120     # Extract the first word of "objcopy", so it can be a program name with args.
4121 set dummy objcopy; ac_word=$2
4122 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4123 echo "configure:4124: checking for $ac_word" >&5
4124 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4125   echo $ac_n "(cached) $ac_c" 1>&6
4126 else
4127   if test -n "$ncn_cv_OBJCOPY"; then
4128   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4129 else
4130   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4131   ac_dummy="$PATH"
4132   for ac_dir in $ac_dummy; do
4133     test -z "$ac_dir" && ac_dir=.
4134     if test -f $ac_dir/$ac_word; then
4135       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4136       break
4137     fi
4138   done
4139   IFS="$ac_save_ifs"
4140   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4141 fi
4142 fi
4143 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4144 if test -n "$ncn_cv_OBJCOPY"; then
4145   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4146 else
4147   echo "$ac_t""no" 1>&6
4148 fi
4149
4150     OBJCOPY=$ncn_cv_OBJCOPY
4151   else
4152     OBJCOPY="${ncn_tool_prefix}objcopy"
4153   fi
4154 else
4155   OBJCOPY="$ac_cv_prog_OBJCOPY"
4156 fi
4157
4158  if test -n "$ncn_tool_prefix"; then
4159   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4160 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4161 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4162 echo "configure:4163: checking for $ac_word" >&5
4163 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4164   echo $ac_n "(cached) $ac_c" 1>&6
4165 else
4166   if test -n "$OBJDUMP"; then
4167   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4168 else
4169   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4170   ac_dummy="$PATH"
4171   for ac_dir in $ac_dummy; do
4172     test -z "$ac_dir" && ac_dir=.
4173     if test -f $ac_dir/$ac_word; then
4174       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4175       break
4176     fi
4177   done
4178   IFS="$ac_save_ifs"
4179 fi
4180 fi
4181 OBJDUMP="$ac_cv_prog_OBJDUMP"
4182 if test -n "$OBJDUMP"; then
4183   echo "$ac_t""$OBJDUMP" 1>&6
4184 else
4185   echo "$ac_t""no" 1>&6
4186 fi
4187
4188 fi
4189 if test -z "$ac_cv_prog_OBJDUMP" ; then
4190   if test $build = $host ; then
4191     ncn_cv_OBJDUMP=$OBJDUMP
4192     # Extract the first word of "objdump", so it can be a program name with args.
4193 set dummy objdump; ac_word=$2
4194 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4195 echo "configure:4196: checking for $ac_word" >&5
4196 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4197   echo $ac_n "(cached) $ac_c" 1>&6
4198 else
4199   if test -n "$ncn_cv_OBJDUMP"; then
4200   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4201 else
4202   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4203   ac_dummy="$PATH"
4204   for ac_dir in $ac_dummy; do
4205     test -z "$ac_dir" && ac_dir=.
4206     if test -f $ac_dir/$ac_word; then
4207       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4208       break
4209     fi
4210   done
4211   IFS="$ac_save_ifs"
4212   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4213 fi
4214 fi
4215 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4216 if test -n "$ncn_cv_OBJDUMP"; then
4217   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4218 else
4219   echo "$ac_t""no" 1>&6
4220 fi
4221
4222     OBJDUMP=$ncn_cv_OBJDUMP
4223   else
4224     OBJDUMP="${ncn_tool_prefix}objdump"
4225   fi
4226 else
4227   OBJDUMP="$ac_cv_prog_OBJDUMP"
4228 fi
4229
4230
4231
4232
4233
4234
4235
4236 # Target tools.
4237  if test -n "$ncn_target_tool_prefix"; then
4238   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4239 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4240 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4241 echo "configure:4242: checking for $ac_word" >&5
4242 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4243   echo $ac_n "(cached) $ac_c" 1>&6
4244 else
4245   if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4246   ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4247 else
4248   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4249   ac_dummy="$PATH"
4250   for ac_dir in $ac_dummy; do
4251     test -z "$ac_dir" && ac_dir=.
4252     if test -f $ac_dir/$ac_word; then
4253       ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4254       break
4255     fi
4256   done
4257   IFS="$ac_save_ifs"
4258 fi
4259 fi
4260 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4261 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4262   echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4263 else
4264   echo "$ac_t""no" 1>&6
4265 fi
4266
4267 fi
4268 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4269   if test $build = $target ; then
4270     ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4271     # Extract the first word of "ar", so it can be a program name with args.
4272 set dummy ar; ac_word=$2
4273 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4274 echo "configure:4275: checking for $ac_word" >&5
4275 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4276   echo $ac_n "(cached) $ac_c" 1>&6
4277 else
4278   if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4279   ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4280 else
4281   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4282   ac_dummy="$PATH"
4283   for ac_dir in $ac_dummy; do
4284     test -z "$ac_dir" && ac_dir=.
4285     if test -f $ac_dir/$ac_word; then
4286       ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4287       break
4288     fi
4289   done
4290   IFS="$ac_save_ifs"
4291   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4292 fi
4293 fi
4294 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4295 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4296   echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4297 else
4298   echo "$ac_t""no" 1>&6
4299 fi
4300
4301     CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4302   else
4303     CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4304   fi
4305 else
4306   CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4307 fi
4308
4309  if test -n "$ncn_target_tool_prefix"; then
4310   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4311 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4312 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4313 echo "configure:4314: checking for $ac_word" >&5
4314 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4315   echo $ac_n "(cached) $ac_c" 1>&6
4316 else
4317   if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4318   ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4319 else
4320   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4321   ac_dummy="$PATH"
4322   for ac_dir in $ac_dummy; do
4323     test -z "$ac_dir" && ac_dir=.
4324     if test -f $ac_dir/$ac_word; then
4325       ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4326       break
4327     fi
4328   done
4329   IFS="$ac_save_ifs"
4330 fi
4331 fi
4332 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4333 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4334   echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4335 else
4336   echo "$ac_t""no" 1>&6
4337 fi
4338
4339 fi
4340 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4341   if test $build = $target ; then
4342     ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4343     # Extract the first word of "as", so it can be a program name with args.
4344 set dummy as; ac_word=$2
4345 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4346 echo "configure:4347: checking for $ac_word" >&5
4347 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4348   echo $ac_n "(cached) $ac_c" 1>&6
4349 else
4350   if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4351   ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4352 else
4353   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4354   ac_dummy="$PATH"
4355   for ac_dir in $ac_dummy; do
4356     test -z "$ac_dir" && ac_dir=.
4357     if test -f $ac_dir/$ac_word; then
4358       ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4359       break
4360     fi
4361   done
4362   IFS="$ac_save_ifs"
4363   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4364 fi
4365 fi
4366 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4367 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4368   echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4369 else
4370   echo "$ac_t""no" 1>&6
4371 fi
4372
4373     CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4374   else
4375     CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4376   fi
4377 else
4378   CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4379 fi
4380
4381  if test -n "$ncn_target_tool_prefix"; then
4382   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4383 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4384 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4385 echo "configure:4386: checking for $ac_word" >&5
4386 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4387   echo $ac_n "(cached) $ac_c" 1>&6
4388 else
4389   if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4390   ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4391 else
4392   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4393   ac_dummy="$PATH"
4394   for ac_dir in $ac_dummy; do
4395     test -z "$ac_dir" && ac_dir=.
4396     if test -f $ac_dir/$ac_word; then
4397       ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4398       break
4399     fi
4400   done
4401   IFS="$ac_save_ifs"
4402 fi
4403 fi
4404 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4405 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4406   echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4407 else
4408   echo "$ac_t""no" 1>&6
4409 fi
4410
4411 fi
4412 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4413   if test $build = $target ; then
4414     ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4415     # Extract the first word of "dlltool", so it can be a program name with args.
4416 set dummy dlltool; ac_word=$2
4417 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4418 echo "configure:4419: checking for $ac_word" >&5
4419 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4420   echo $ac_n "(cached) $ac_c" 1>&6
4421 else
4422   if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4423   ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4424 else
4425   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4426   ac_dummy="$PATH"
4427   for ac_dir in $ac_dummy; do
4428     test -z "$ac_dir" && ac_dir=.
4429     if test -f $ac_dir/$ac_word; then
4430       ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4431       break
4432     fi
4433   done
4434   IFS="$ac_save_ifs"
4435   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4436 fi
4437 fi
4438 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4439 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4440   echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4441 else
4442   echo "$ac_t""no" 1>&6
4443 fi
4444
4445     CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4446   else
4447     CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4448   fi
4449 else
4450   CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4451 fi
4452
4453  if test -n "$ncn_target_tool_prefix"; then
4454   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4455 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4456 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4457 echo "configure:4458: checking for $ac_word" >&5
4458 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4459   echo $ac_n "(cached) $ac_c" 1>&6
4460 else
4461   if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4462   ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4463 else
4464   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4465   ac_dummy="$PATH"
4466   for ac_dir in $ac_dummy; do
4467     test -z "$ac_dir" && ac_dir=.
4468     if test -f $ac_dir/$ac_word; then
4469       ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4470       break
4471     fi
4472   done
4473   IFS="$ac_save_ifs"
4474 fi
4475 fi
4476 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4477 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4478   echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4479 else
4480   echo "$ac_t""no" 1>&6
4481 fi
4482
4483 fi
4484 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4485   if test $build = $target ; then
4486     ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4487     # Extract the first word of "ld", so it can be a program name with args.
4488 set dummy ld; ac_word=$2
4489 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4490 echo "configure:4491: checking for $ac_word" >&5
4491 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4492   echo $ac_n "(cached) $ac_c" 1>&6
4493 else
4494   if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4495   ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4496 else
4497   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4498   ac_dummy="$PATH"
4499   for ac_dir in $ac_dummy; do
4500     test -z "$ac_dir" && ac_dir=.
4501     if test -f $ac_dir/$ac_word; then
4502       ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4503       break
4504     fi
4505   done
4506   IFS="$ac_save_ifs"
4507   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4508 fi
4509 fi
4510 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4511 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4512   echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4513 else
4514   echo "$ac_t""no" 1>&6
4515 fi
4516
4517     CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4518   else
4519     CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4520   fi
4521 else
4522   CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4523 fi
4524
4525  if test -n "$ncn_target_tool_prefix"; then
4526   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4527 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4528 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4529 echo "configure:4530: checking for $ac_word" >&5
4530 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4531   echo $ac_n "(cached) $ac_c" 1>&6
4532 else
4533   if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4534   ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4535 else
4536   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4537   ac_dummy="$PATH"
4538   for ac_dir in $ac_dummy; do
4539     test -z "$ac_dir" && ac_dir=.
4540     if test -f $ac_dir/$ac_word; then
4541       ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4542       break
4543     fi
4544   done
4545   IFS="$ac_save_ifs"
4546 fi
4547 fi
4548 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4549 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4550   echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4551 else
4552   echo "$ac_t""no" 1>&6
4553 fi
4554
4555 fi
4556 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4557   if test $build = $target ; then
4558     ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4559     # Extract the first word of "nm", so it can be a program name with args.
4560 set dummy nm; ac_word=$2
4561 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4562 echo "configure:4563: checking for $ac_word" >&5
4563 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4564   echo $ac_n "(cached) $ac_c" 1>&6
4565 else
4566   if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4567   ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4568 else
4569   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4570   ac_dummy="$PATH"
4571   for ac_dir in $ac_dummy; do
4572     test -z "$ac_dir" && ac_dir=.
4573     if test -f $ac_dir/$ac_word; then
4574       ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4575       break
4576     fi
4577   done
4578   IFS="$ac_save_ifs"
4579   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4580 fi
4581 fi
4582 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4583 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4584   echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4585 else
4586   echo "$ac_t""no" 1>&6
4587 fi
4588
4589     CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4590   else
4591     CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4592   fi
4593 else
4594   CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4595 fi
4596
4597  if test -n "$ncn_target_tool_prefix"; then
4598   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4599 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4600 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4601 echo "configure:4602: checking for $ac_word" >&5
4602 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4603   echo $ac_n "(cached) $ac_c" 1>&6
4604 else
4605   if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4606   ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4607 else
4608   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4609   ac_dummy="$PATH"
4610   for ac_dir in $ac_dummy; do
4611     test -z "$ac_dir" && ac_dir=.
4612     if test -f $ac_dir/$ac_word; then
4613       ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4614       break
4615     fi
4616   done
4617   IFS="$ac_save_ifs"
4618 fi
4619 fi
4620 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4621 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4622   echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4623 else
4624   echo "$ac_t""no" 1>&6
4625 fi
4626
4627 fi
4628 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4629   if test $build = $target ; then
4630     ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4631     # Extract the first word of "ranlib", so it can be a program name with args.
4632 set dummy ranlib; ac_word=$2
4633 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4634 echo "configure:4635: checking for $ac_word" >&5
4635 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4636   echo $ac_n "(cached) $ac_c" 1>&6
4637 else
4638   if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4639   ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4640 else
4641   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4642   ac_dummy="$PATH"
4643   for ac_dir in $ac_dummy; do
4644     test -z "$ac_dir" && ac_dir=.
4645     if test -f $ac_dir/$ac_word; then
4646       ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4647       break
4648     fi
4649   done
4650   IFS="$ac_save_ifs"
4651   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4652 fi
4653 fi
4654 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4655 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4656   echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4657 else
4658   echo "$ac_t""no" 1>&6
4659 fi
4660
4661     CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4662   else
4663     CONFIGURED_RANLIB_FOR_TARGET=":"
4664   fi
4665 else
4666   CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4667 fi
4668
4669  if test -n "$ncn_target_tool_prefix"; then
4670   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4671 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4672 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4673 echo "configure:4674: checking for $ac_word" >&5
4674 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4675   echo $ac_n "(cached) $ac_c" 1>&6
4676 else
4677   if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4678   ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4679 else
4680   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4681   ac_dummy="$PATH"
4682   for ac_dir in $ac_dummy; do
4683     test -z "$ac_dir" && ac_dir=.
4684     if test -f $ac_dir/$ac_word; then
4685       ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4686       break
4687     fi
4688   done
4689   IFS="$ac_save_ifs"
4690 fi
4691 fi
4692 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4693 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4694   echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4695 else
4696   echo "$ac_t""no" 1>&6
4697 fi
4698
4699 fi
4700 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4701   if test $build = $target ; then
4702     ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4703     # Extract the first word of "windres", so it can be a program name with args.
4704 set dummy windres; ac_word=$2
4705 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4706 echo "configure:4707: checking for $ac_word" >&5
4707 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4708   echo $ac_n "(cached) $ac_c" 1>&6
4709 else
4710   if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4711   ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4712 else
4713   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4714   ac_dummy="$PATH"
4715   for ac_dir in $ac_dummy; do
4716     test -z "$ac_dir" && ac_dir=.
4717     if test -f $ac_dir/$ac_word; then
4718       ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4719       break
4720     fi
4721   done
4722   IFS="$ac_save_ifs"
4723   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4724 fi
4725 fi
4726 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4727 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4728   echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4729 else
4730   echo "$ac_t""no" 1>&6
4731 fi
4732
4733     CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4734   else
4735     CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4736   fi
4737 else
4738   CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4739 fi
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752 # Fix up target tools.
4753 if test "x${build}" = "x${host}" ; then
4754   # In this case, the newly built tools can and should be used,
4755   # so we override the results of the autoconf tests.
4756   # This should really only happen when the tools are actually being built,
4757   # but that's a further refinement.  The new build scheme, where
4758   # tools are built into a structure paralleling where they're installed,
4759   # should also eliminate all of this cleanly.
4760   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4761   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4762   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4763   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4764   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4765   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4766   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4767 else
4768   # Just use the ones we found.
4769   AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4770   AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4771   DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4772   LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4773   NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4774   RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4775   WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4776 fi
4777
4778
4779
4780
4781
4782
4783
4784
4785 # Certain tools may need extra flags.
4786 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4787 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4788 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4789
4790 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4791 echo "configure:4792: checking whether to enable maintainer-specific portions of Makefiles" >&5
4792 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4793 if test "${enable_maintainer_mode+set}" = set; then
4794   enableval="$enable_maintainer_mode"
4795   USE_MAINTAINER_MODE=$enableval
4796 else
4797   USE_MAINTAINER_MODE=no
4798 fi
4799
4800 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4801
4802
4803 if test "$USE_MAINTAINER_MODE" = yes; then
4804   MAINTAINER_MODE_TRUE=
4805   MAINTAINER_MODE_FALSE='#'
4806 else
4807   MAINTAINER_MODE_TRUE='#'
4808   MAINTAINER_MODE_FALSE=
4809 fi
4810 MAINT=$MAINTAINER_MODE_TRUE
4811
4812 # ---------------------
4813 # GCC bootstrap support
4814 # ---------------------
4815
4816 # Stage specific cflags for build.
4817 stage1_cflags="-g"
4818 case $build in
4819   vax-*-*)
4820     case ${GCC} in
4821       yes) stage1_cflags="-g -Wa,-J" ;;
4822       *) stage1_cflags="-g -J" ;;
4823     esac ;;
4824   powerpc-*-darwin*)
4825     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4826     # sources; use -no-cpp-precomp to get to GNU cpp.
4827     # Apple's GCC has bugs in designated initializer handling, so disable
4828     # that too.
4829     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4830     ;;
4831 esac
4832
4833
4834 # It makes debugging easier if we create as symlinks the stage directories
4835 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1).  In case this is not
4836 # possible, however, we can resort to mv.
4837 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4838 echo "configure:4839: checking if symbolic links between directories work" >&5
4839 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4840   echo $ac_n "(cached) $ac_c" 1>&6
4841 else
4842   if test "${LN_S}" = "ln -s" \
4843    && mkdir confdir.s1 \
4844    && ln -s confdir.s1 confdir.s2 \
4845    && echo timestamp1 > confdir.s1/conftest.1 \
4846    && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4847    && echo timestamp2 > confdir.s2/conftest.2 \
4848    && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4849    && rm -f confdir.s2; then
4850   gcc_cv_prog_ln_s_dir=yes
4851 else
4852   gcc_cv_prog_ln_s_dir=yes
4853 fi
4854 rm -rf confdir.s1 confdir.s2
4855 fi
4856
4857 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4858
4859 case ${gcc_cv_prog_ln_s_dir} in
4860   yes)
4861     CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4862     UNDO_LINK_TO_DIR='rm -f $$1' ;;
4863   *)
4864     CREATE_LINK_TO_DIR='mv $$1 $$2'
4865     UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4866 esac
4867
4868
4869
4870 # Enable -Werror in bootstrap stage2 and later.
4871 # Change the default to "no" on release branches.
4872 # Check whether --enable-werror or --disable-werror was given.
4873 if test "${enable_werror+set}" = set; then
4874   enableval="$enable_werror"
4875   :
4876 else
4877   enable_werror=yes
4878 fi
4879
4880 case ${enable_werror} in
4881   yes) stage2_werror_flag="--enable-werror-always" ;;
4882   *) stage2_werror_flag="" ;;
4883 esac
4884
4885
4886 # If gcc is built natively with shared library enabled, set
4887 # $RPATH_ENVVAR to make sure the newly built gcc shared librares are
4888 # used.
4889 SET_GCC_LIB_PATH=
4890 if test -d ${srcdir}/gcc && test x${is_cross_compiler} = xno; then
4891   case "${enable_shared}" in
4892     no | "") ;;
4893     *)
4894       eval "d=\$$RPATH_ENVVAR"
4895       if test x"$d" != x; then
4896         d="$pwd/gcc:$d"
4897       else
4898         d="$pwd/gcc"
4899     fi
4900     SET_GCC_LIB_PATH="\$(RPATH_ENVVAR)=$d; export \$(RPATH_ENVVAR);"
4901     ;;
4902   esac
4903 fi
4904
4905
4906 trap '' 1 2 15
4907 cat > confcache <<\EOF
4908 # This file is a shell script that caches the results of configure
4909 # tests run on this system so they can be shared between configure
4910 # scripts and configure runs.  It is not useful on other systems.
4911 # If it contains results you don't want to keep, you may remove or edit it.
4912 #
4913 # By default, configure uses ./config.cache as the cache file,
4914 # creating it if it does not exist already.  You can give configure
4915 # the --cache-file=FILE option to use a different cache file; that is
4916 # what configure does when it calls configure scripts in
4917 # subdirectories, so they share the cache.
4918 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4919 # config.status only pays attention to the cache file if you give it the
4920 # --recheck option to rerun configure.
4921 #
4922 EOF
4923 # The following way of writing the cache mishandles newlines in values,
4924 # but we know of no workaround that is simple, portable, and efficient.
4925 # So, don't put newlines in cache variables' values.
4926 # Ultrix sh set writes to stderr and can't be redirected directly,
4927 # and sets the high bit in the cache file unless we assign to the vars.
4928 (set) 2>&1 |
4929   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4930   *ac_space=\ *)
4931     # `set' does not quote correctly, so add quotes (double-quote substitution
4932     # turns \\\\ into \\, and sed turns \\ into \).
4933     sed -n \
4934       -e "s/'/'\\\\''/g" \
4935       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4936     ;;
4937   *)
4938     # `set' quotes correctly as required by POSIX, so do not add quotes.
4939     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4940     ;;
4941   esac >> confcache
4942 if cmp -s $cache_file confcache; then
4943   :
4944 else
4945   if test -w $cache_file; then
4946     echo "updating cache $cache_file"
4947     cat confcache > $cache_file
4948   else
4949     echo "not updating unwritable cache $cache_file"
4950   fi
4951 fi
4952 rm -f confcache
4953
4954 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4955
4956 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4957 # Let make expand exec_prefix.
4958 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4959
4960 # Any assignment to VPATH causes Sun make to only execute
4961 # the first set of double-colon rules, so remove it if not needed.
4962 # If there is a colon in the path, we need to keep it.
4963 if test "x$srcdir" = x.; then
4964   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4965 fi
4966
4967 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4968
4969 # Transform confdefs.h into DEFS.
4970 # Protect against shell expansion while executing Makefile rules.
4971 # Protect against Makefile macro expansion.
4972 cat > conftest.defs <<\EOF
4973 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4974 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4975 s%\[%\\&%g
4976 s%\]%\\&%g
4977 s%\$%$$%g
4978 EOF
4979 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4980 rm -f conftest.defs
4981
4982
4983 # Without the "./", some shells look in PATH for config.status.
4984 : ${CONFIG_STATUS=./config.status}
4985
4986 echo creating $CONFIG_STATUS
4987 rm -f $CONFIG_STATUS
4988 cat > $CONFIG_STATUS <<EOF
4989 #! /bin/sh
4990 # Generated automatically by configure.
4991 # Run this file to recreate the current configuration.
4992 # This directory was configured as follows,
4993 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4994 #
4995 # $0 $ac_configure_args
4996 #
4997 # Compiler output produced by configure, useful for debugging
4998 # configure, is in ./config.log if it exists.
4999
5000 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5001 for ac_option
5002 do
5003   case "\$ac_option" in
5004   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5005     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5006     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5007   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5008     echo "$CONFIG_STATUS generated by autoconf version 2.13"
5009     exit 0 ;;
5010   -help | --help | --hel | --he | --h)
5011     echo "\$ac_cs_usage"; exit 0 ;;
5012   *) echo "\$ac_cs_usage"; exit 1 ;;
5013   esac
5014 done
5015
5016 ac_given_srcdir=$srcdir
5017 ac_given_INSTALL="$INSTALL"
5018
5019 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5020 EOF
5021 cat >> $CONFIG_STATUS <<EOF
5022
5023 # Protect against being on the right side of a sed subst in config.status.
5024 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5025  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5026 $ac_vpsub
5027 $extrasub
5028 s%@SHELL@%$SHELL%g
5029 s%@CFLAGS@%$CFLAGS%g
5030 s%@CPPFLAGS@%$CPPFLAGS%g
5031 s%@CXXFLAGS@%$CXXFLAGS%g
5032 s%@FFLAGS@%$FFLAGS%g
5033 s%@DEFS@%$DEFS%g
5034 s%@LDFLAGS@%$LDFLAGS%g
5035 s%@LIBS@%$LIBS%g
5036 s%@exec_prefix@%$exec_prefix%g
5037 s%@prefix@%$prefix%g
5038 s%@program_transform_name@%$program_transform_name%g
5039 s%@bindir@%$bindir%g
5040 s%@sbindir@%$sbindir%g
5041 s%@libexecdir@%$libexecdir%g
5042 s%@datadir@%$datadir%g
5043 s%@sysconfdir@%$sysconfdir%g
5044 s%@sharedstatedir@%$sharedstatedir%g
5045 s%@localstatedir@%$localstatedir%g
5046 s%@libdir@%$libdir%g
5047 s%@includedir@%$includedir%g
5048 s%@oldincludedir@%$oldincludedir%g
5049 s%@infodir@%$infodir%g
5050 s%@mandir@%$mandir%g
5051 s%@host@%$host%g
5052 s%@host_alias@%$host_alias%g
5053 s%@host_cpu@%$host_cpu%g
5054 s%@host_vendor@%$host_vendor%g
5055 s%@host_os@%$host_os%g
5056 s%@target@%$target%g
5057 s%@target_alias@%$target_alias%g
5058 s%@target_cpu@%$target_cpu%g
5059 s%@target_vendor@%$target_vendor%g
5060 s%@target_os@%$target_os%g
5061 s%@build@%$build%g
5062 s%@build_alias@%$build_alias%g
5063 s%@build_cpu@%$build_cpu%g
5064 s%@build_vendor@%$build_vendor%g
5065 s%@build_os@%$build_os%g
5066 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5067 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5068 s%@INSTALL_DATA@%$INSTALL_DATA%g
5069 s%@LN@%$LN%g
5070 s%@LN_S@%$LN_S%g
5071 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5072 s%@build_subdir@%$build_subdir%g
5073 s%@host_subdir@%$host_subdir%g
5074 s%@target_subdir@%$target_subdir%g
5075 s%@CC@%$CC%g
5076 s%@GNATBIND@%$GNATBIND%g
5077 s%@do_compare@%$do_compare%g
5078 s%@gmplibs@%$gmplibs%g
5079 s%@gmpinc@%$gmpinc%g
5080 s%@stage1_languages@%$stage1_languages%g
5081 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5082 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5083 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5084 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5085 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5086 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5087 s%@bootstrap_lean@%$bootstrap_lean%g
5088 s%@default_target@%$default_target%g
5089 /@serialization_dependencies@/r $serialization_dependencies
5090 s%@serialization_dependencies@%%g
5091 /@host_makefile_frag@/r $host_makefile_frag
5092 s%@host_makefile_frag@%%g
5093 /@target_makefile_frag@/r $target_makefile_frag
5094 s%@target_makefile_frag@%%g
5095 /@alphaieee_frag@/r $alphaieee_frag
5096 s%@alphaieee_frag@%%g
5097 /@ospace_frag@/r $ospace_frag
5098 s%@ospace_frag@%%g
5099 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5100 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5101 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5102 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5103 s%@gcc_version_trigger@%$gcc_version_trigger%g
5104 s%@gcc_version@%$gcc_version%g
5105 s%@tooldir@%$tooldir%g
5106 s%@build_tooldir@%$build_tooldir%g
5107 s%@GDB_TK@%$GDB_TK%g
5108 s%@gxx_include_dir@%$gxx_include_dir%g
5109 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5110 s%@build_configargs@%$build_configargs%g
5111 s%@build_configdirs@%$build_configdirs%g
5112 s%@host_configargs@%$host_configargs%g
5113 s%@configdirs@%$configdirs%g
5114 s%@target_configargs@%$target_configargs%g
5115 s%@target_configdirs@%$target_configdirs%g
5116 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5117 s%@config_shell@%$config_shell%g
5118 s%@AR@%$AR%g
5119 s%@ncn_cv_AR@%$ncn_cv_AR%g
5120 s%@AS@%$AS%g
5121 s%@ncn_cv_AS@%$ncn_cv_AS%g
5122 s%@DLLTOOL@%$DLLTOOL%g
5123 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5124 s%@LD@%$LD%g
5125 s%@ncn_cv_LD@%$ncn_cv_LD%g
5126 s%@NM@%$NM%g
5127 s%@ncn_cv_NM@%$ncn_cv_NM%g
5128 s%@RANLIB@%$RANLIB%g
5129 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5130 s%@WINDRES@%$WINDRES%g
5131 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5132 s%@OBJCOPY@%$OBJCOPY%g
5133 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5134 s%@OBJDUMP@%$OBJDUMP%g
5135 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5136 s%@CXX@%$CXX%g
5137 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5138 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5139 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5140 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5141 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5142 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5143 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5144 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5145 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5146 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5147 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5148 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5149 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5150 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5151 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5152 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5153 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5154 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5155 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5156 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5157 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5158 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5159 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5160 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5161 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5162 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5163 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5164 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5165 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5166 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5167 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5168 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5169 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5170 s%@MAINT@%$MAINT%g
5171 s%@stage1_cflags@%$stage1_cflags%g
5172 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5173 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5174 s%@stage2_werror_flag@%$stage2_werror_flag%g
5175 s%@SET_GCC_LIB_PATH@%$SET_GCC_LIB_PATH%g
5176
5177 CEOF
5178 EOF
5179
5180 cat >> $CONFIG_STATUS <<\EOF
5181
5182 # Split the substitutions into bite-sized pieces for seds with
5183 # small command number limits, like on Digital OSF/1 and HP-UX.
5184 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5185 ac_file=1 # Number of current file.
5186 ac_beg=1 # First line for current file.
5187 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5188 ac_more_lines=:
5189 ac_sed_cmds=""
5190 while $ac_more_lines; do
5191   if test $ac_beg -gt 1; then
5192     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5193   else
5194     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5195   fi
5196   if test ! -s conftest.s$ac_file; then
5197     ac_more_lines=false
5198     rm -f conftest.s$ac_file
5199   else
5200     if test -z "$ac_sed_cmds"; then
5201       ac_sed_cmds="sed -f conftest.s$ac_file"
5202     else
5203       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5204     fi
5205     ac_file=`expr $ac_file + 1`
5206     ac_beg=$ac_end
5207     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5208   fi
5209 done
5210 if test -z "$ac_sed_cmds"; then
5211   ac_sed_cmds=cat
5212 fi
5213 EOF
5214
5215 cat >> $CONFIG_STATUS <<EOF
5216
5217 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5218 EOF
5219 cat >> $CONFIG_STATUS <<\EOF
5220 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5221   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5222   case "$ac_file" in
5223   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5224        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5225   *) ac_file_in="${ac_file}.in" ;;
5226   esac
5227
5228   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5229
5230   # Remove last slash and all that follows it.  Not all systems have dirname.
5231   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5232   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5233     # The file is in a subdirectory.
5234     test ! -d "$ac_dir" && mkdir "$ac_dir"
5235     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5236     # A "../" for each directory in $ac_dir_suffix.
5237     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5238   else
5239     ac_dir_suffix= ac_dots=
5240   fi
5241
5242   case "$ac_given_srcdir" in
5243   .)  srcdir=.
5244       if test -z "$ac_dots"; then top_srcdir=.
5245       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5246   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5247   *) # Relative path.
5248     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5249     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5250   esac
5251
5252   case "$ac_given_INSTALL" in
5253   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5254   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5255   esac
5256
5257   echo creating "$ac_file"
5258   rm -f "$ac_file"
5259   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5260   case "$ac_file" in
5261   *Makefile*) ac_comsub="1i\\
5262 # $configure_input" ;;
5263   *) ac_comsub= ;;
5264   esac
5265
5266   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5267   sed -e "$ac_comsub
5268 s%@configure_input@%$configure_input%g
5269 s%@srcdir@%$srcdir%g
5270 s%@top_srcdir@%$top_srcdir%g
5271 s%@INSTALL@%$INSTALL%g
5272 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5273 fi; done
5274 rm -f conftest.s*
5275
5276 EOF
5277 cat >> $CONFIG_STATUS <<EOF
5278
5279 EOF
5280 cat >> $CONFIG_STATUS <<\EOF
5281
5282 exit 0
5283 EOF
5284 chmod +x $CONFIG_STATUS
5285 rm -fr confdefs* $ac_clean_files
5286 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5287