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   --enable-libssp        Builds libssp directory"
  18 ac_help="$ac_help
  19   --with-mpfr-dir=PATH    Specify source directory for MPFR library"
  20 ac_help="$ac_help
  21   --with-mpfr=PATH        Specify directory for installed MPFR library"
  22 ac_help="$ac_help
  23   --with-gmp-dir=PATH     Specify source directory for GMP library"
  24 ac_help="$ac_help
  25   --with-gmp=PATH         Specify directory for installed GMP library"
  26 ac_help="$ac_help
  27   --with-build-sysroot=sysroot
  28                           use sysroot as the system root during the build"
  29 ac_help="$ac_help
  30   --enable-bootstrap[=lean]     Enable bootstrapping [no]"
  31 ac_help="$ac_help
  32   --enable-serial-[{host,target,build}-]configure
  33                           Force sequential configuration of
  34                           sub-packages for the host, target or build
  35                           machine, or all sub-packages"
  36 ac_help="$ac_help
  37   --enable-maintainer-mode enable make rules and dependencies not useful
  38                           (and sometimes confusing) to the casual installer"
  39 ac_help="$ac_help
  40   --enable-werror         enable -Werror in bootstrap stage2 and later"
  41
  42 # Initialize some variables set by options.
  43 # The variables have the same names as the options, with
  44 # dashes changed to underlines.
  45 build=NONE
  46 cache_file=./config.cache
  47 exec_prefix=NONE
  48 host=NONE
  49 no_create=
  50 nonopt=NONE
  51 no_recursion=
  52 prefix=NONE
  53 program_prefix=NONE
  54 program_suffix=NONE
  55 program_transform_name=s,x,x,
  56 silent=
  57 site=
  58 srcdir=
  59 target=NONE
  60 verbose=
  61 x_includes=NONE
  62 x_libraries=NONE
  63 bindir='${exec_prefix}/bin'
  64 sbindir='${exec_prefix}/sbin'
  65 libexecdir='${exec_prefix}/libexec'
  66 datadir='${prefix}/share'
  67 sysconfdir='${prefix}/etc'
  68 sharedstatedir='${prefix}/com'
  69 localstatedir='${prefix}/var'
  70 libdir='${exec_prefix}/lib'
  71 includedir='${prefix}/include'
  72 oldincludedir='/usr/include'
  73 infodir='${prefix}/info'
  74 mandir='${prefix}/man'
  75
  76 # Initialize some other variables.
  77 subdirs=
  78 MFLAGS= MAKEFLAGS=
  79 SHELL=${CONFIG_SHELL-/bin/sh}
  80 # Maximum number of lines to put in a shell here document.
  81 ac_max_here_lines=12
  82
  83 ac_prev=
  84 for ac_option
  85 do
  86
  87   # If the previous option needs an argument, assign it.
  88   if test -n "$ac_prev"; then
  89     eval "$ac_prev=\$ac_option"
  90     ac_prev=
  91     continue
  92   fi
  93
  94   case "$ac_option" in
  95   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  96   *) ac_optarg= ;;
  97   esac
  98
  99   # Accept the important Cygnus configure options, so we can diagnose typos.
 100
 101   case "$ac_option" in
 102
 103   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 104     ac_prev=bindir ;;
 105   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 106     bindir="$ac_optarg" ;;
 107
 108   -build | --build | --buil | --bui | --bu)
 109     ac_prev=build ;;
 110   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 111     build="$ac_optarg" ;;
 112
 113   -cache-file | --cache-file | --cache-fil | --cache-fi \
 114   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 115     ac_prev=cache_file ;;
 116   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 117   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 118     cache_file="$ac_optarg" ;;
 119
 120   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 121     ac_prev=datadir ;;
 122   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 123   | --da=*)
 124     datadir="$ac_optarg" ;;
 125
 126   -disable-* | --disable-*)
 127     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 128     # Reject names that are not valid shell variable names.
 129     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 130       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 131     fi
 132     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 133     eval "enable_${ac_feature}=no" ;;
 134
 135   -enable-* | --enable-*)
 136     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 137     # Reject names that are not valid shell variable names.
 138     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 139       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 140     fi
 141     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 142     case "$ac_option" in
 143       *=*) ;;
 144       *) ac_optarg=yes ;;
 145     esac
 146     eval "enable_${ac_feature}='$ac_optarg'" ;;
 147
 148   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 149   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 150   | --exec | --exe | --ex)
 151     ac_prev=exec_prefix ;;
 152   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 153   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 154   | --exec=* | --exe=* | --ex=*)
 155     exec_prefix="$ac_optarg" ;;
 156
 157   -gas | --gas | --ga | --g)
 158     # Obsolete; use --with-gas.
 159     with_gas=yes ;;
 160
 161   -help | --help | --hel | --he)
 162     # Omit some internal or obsolete options to make the list less imposing.
 163     # This message is too long to be a string in the A/UX 3.1 sh.
 164     cat << EOF
 165 Usage: configure [options] [host]
 166 Options: [defaults in brackets after descriptions]
 167 Configuration:
 168   --cache-file=FILE       cache test results in FILE
 169   --help                  print this message
 170   --no-create             do not create output files
 171   --quiet, --silent       do not print \`checking...' messages
 172   --version               print the version of autoconf that created configure
 173 Directory and file names:
 174   --prefix=PREFIX         install architecture-independent files in PREFIX
 175                           [$ac_default_prefix]
 176   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 177                           [same as prefix]
 178   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 179   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 180   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 181   --datadir=DIR           read-only architecture-independent data in DIR
 182                           [PREFIX/share]
 183   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 184   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 185                           [PREFIX/com]
 186   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 187   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 188   --includedir=DIR        C header files in DIR [PREFIX/include]
 189   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 190   --infodir=DIR           info documentation in DIR [PREFIX/info]
 191   --mandir=DIR            man documentation in DIR [PREFIX/man]
 192   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 193   --program-prefix=PREFIX prepend PREFIX to installed program names
 194   --program-suffix=SUFFIX append SUFFIX to installed program names
 195   --program-transform-name=PROGRAM
 196                           run sed PROGRAM on installed program names
 197 EOF
 198     cat << EOF
 199 Host type:
 200   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 201   --host=HOST             configure for HOST [guessed]
 202   --target=TARGET         configure for TARGET [TARGET=HOST]
 203 Features and packages:
 204   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 205   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 206   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 207   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 208   --x-includes=DIR        X include files are in DIR
 209   --x-libraries=DIR       X library files are in DIR
 210 EOF
 211     if test -n "$ac_help"; then
 212       echo "--enable and --with options recognized:$ac_help"
 213     fi
 214     exit 0 ;;
 215
 216   -host | --host | --hos | --ho)
 217     ac_prev=host ;;
 218   -host=* | --host=* | --hos=* | --ho=*)
 219     host="$ac_optarg" ;;
 220
 221   -includedir | --includedir | --includedi | --included | --include \
 222   | --includ | --inclu | --incl | --inc)
 223     ac_prev=includedir ;;
 224   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 225   | --includ=* | --inclu=* | --incl=* | --inc=*)
 226     includedir="$ac_optarg" ;;
 227
 228   -infodir | --infodir | --infodi | --infod | --info | --inf)
 229     ac_prev=infodir ;;
 230   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 231     infodir="$ac_optarg" ;;
 232
 233   -libdir | --libdir | --libdi | --libd)
 234     ac_prev=libdir ;;
 235   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 236     libdir="$ac_optarg" ;;
 237
 238   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 239   | --libexe | --libex | --libe)
 240     ac_prev=libexecdir ;;
 241   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 242   | --libexe=* | --libex=* | --libe=*)
 243     libexecdir="$ac_optarg" ;;
 244
 245   -localstatedir | --localstatedir | --localstatedi | --localstated \
 246   | --localstate | --localstat | --localsta | --localst \
 247   | --locals | --local | --loca | --loc | --lo)
 248     ac_prev=localstatedir ;;
 249   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 250   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 251   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 252     localstatedir="$ac_optarg" ;;
 253
 254   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 255     ac_prev=mandir ;;
 256   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 257     mandir="$ac_optarg" ;;
 258
 259   -nfp | --nfp | --nf)
 260     # Obsolete; use --without-fp.
 261     with_fp=no ;;
 262
 263   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 264   | --no-cr | --no-c)
 265     no_create=yes ;;
 266
 267   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 268   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 269     no_recursion=yes ;;
 270
 271   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 272   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 273   | --oldin | --oldi | --old | --ol | --o)
 274     ac_prev=oldincludedir ;;
 275   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 276   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 277   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 278     oldincludedir="$ac_optarg" ;;
 279
 280   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 281     ac_prev=prefix ;;
 282   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 283     prefix="$ac_optarg" ;;
 284
 285   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 286   | --program-pre | --program-pr | --program-p)
 287     ac_prev=program_prefix ;;
 288   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 289   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 290     program_prefix="$ac_optarg" ;;
 291
 292   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 293   | --program-suf | --program-su | --program-s)
 294     ac_prev=program_suffix ;;
 295   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 296   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 297     program_suffix="$ac_optarg" ;;
 298
 299   -program-transform-name | --program-transform-name \
 300   | --program-transform-nam | --program-transform-na \
 301   | --program-transform-n | --program-transform- \
 302   | --program-transform | --program-transfor \
 303   | --program-transfo | --program-transf \
 304   | --program-trans | --program-tran \
 305   | --progr-tra | --program-tr | --program-t)
 306     ac_prev=program_transform_name ;;
 307   -program-transform-name=* | --program-transform-name=* \
 308   | --program-transform-nam=* | --program-transform-na=* \
 309   | --program-transform-n=* | --program-transform-=* \
 310   | --program-transform=* | --program-transfor=* \
 311   | --program-transfo=* | --program-transf=* \
 312   | --program-trans=* | --program-tran=* \
 313   | --progr-tra=* | --program-tr=* | --program-t=*)
 314     program_transform_name="$ac_optarg" ;;
 315
 316   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 317   | -silent | --silent | --silen | --sile | --sil)
 318     silent=yes ;;
 319
 320   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 321     ac_prev=sbindir ;;
 322   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 323   | --sbi=* | --sb=*)
 324     sbindir="$ac_optarg" ;;
 325
 326   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 327   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 328   | --sharedst | --shareds | --shared | --share | --shar \
 329   | --sha | --sh)
 330     ac_prev=sharedstatedir ;;
 331   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 332   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 333   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 334   | --sha=* | --sh=*)
 335     sharedstatedir="$ac_optarg" ;;
 336
 337   -site | --site | --sit)
 338     ac_prev=site ;;
 339   -site=* | --site=* | --sit=*)
 340     site="$ac_optarg" ;;
 341
 342   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 343     ac_prev=srcdir ;;
 344   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 345     srcdir="$ac_optarg" ;;
 346
 347   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 348   | --syscon | --sysco | --sysc | --sys | --sy)
 349     ac_prev=sysconfdir ;;
 350   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 351   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 352     sysconfdir="$ac_optarg" ;;
 353
 354   -target | --target | --targe | --targ | --tar | --ta | --t)
 355     ac_prev=target ;;
 356   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 357     target="$ac_optarg" ;;
 358
 359   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 360     verbose=yes ;;
 361
 362   -version | --version | --versio | --versi | --vers)
 363     echo "configure generated by autoconf version 2.13"
 364     exit 0 ;;
 365
 366   -with-* | --with-*)
 367     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 368     # Reject names that are not valid shell variable names.
 369     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 370       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 371     fi
 372     ac_package=`echo $ac_package| sed 's/-/_/g'`
 373     case "$ac_option" in
 374       *=*) ;;
 375       *) ac_optarg=yes ;;
 376     esac
 377     eval "with_${ac_package}='$ac_optarg'" ;;
 378
 379   -without-* | --without-*)
 380     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 381     # Reject names that are not valid shell variable names.
 382     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 383       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 384     fi
 385     ac_package=`echo $ac_package| sed 's/-/_/g'`
 386     eval "with_${ac_package}=no" ;;
 387
 388   --x)
 389     # Obsolete; use --with-x.
 390     with_x=yes ;;
 391
 392   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 393   | --x-incl | --x-inc | --x-in | --x-i)
 394     ac_prev=x_includes ;;
 395   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 396   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 397     x_includes="$ac_optarg" ;;
 398
 399   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 400   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 401     ac_prev=x_libraries ;;
 402   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 403   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 404     x_libraries="$ac_optarg" ;;
 405
 406   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 407     ;;
 408
 409   *)
 410     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 411       echo "configure: warning: $ac_option: invalid host type" 1>&2
 412     fi
 413     if test "x$nonopt" != xNONE; then
 414       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 415     fi
 416     nonopt="$ac_option"
 417     ;;
 418
 419   esac
 420 done
 421
 422 if test -n "$ac_prev"; then
 423   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 424 fi
 425
 426 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 427
 428 # File descriptor usage:
 429 # 0 standard input
 430 # 1 file creation
 431 # 2 errors and warnings
 432 # 3 some systems may open it to /dev/tty
 433 # 4 used on the Kubota Titan
 434 # 6 checking for... messages and results
 435 # 5 compiler messages saved in config.log
 436 if test "$silent" = yes; then
 437   exec 6>/dev/null
 438 else
 439   exec 6>&1
 440 fi
 441 exec 5>./config.log
 442
 443 echo "\
 444 This file contains any messages produced by compilers while
 445 running configure, to aid debugging if configure makes a mistake.
 446 " 1>&5
 447
 448 # Strip out --no-create and --no-recursion so they do not pile up.
 449 # Also quote any args containing shell metacharacters.
 450 ac_configure_args=
 451 for ac_arg
 452 do
 453   case "$ac_arg" in
 454   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 455   | --no-cr | --no-c) ;;
 456   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 457   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 458   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 459   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 460   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 461   esac
 462 done
 463
 464 # NLS nuisances.
 465 # Only set these to C if already set.  These must not be set unconditionally
 466 # because not all systems understand e.g. LANG=C (notably SCO).
 467 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 468 # Non-C LC_CTYPE values break the ctype check.
 469 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 470 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 471 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 472 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 473
 474 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 475 rm -rf conftest* confdefs.h
 476 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 477 echo > confdefs.h
 478
 479 # A filename unique to this package, relative to the directory that
 480 # configure is in, which we can look for to find out if srcdir is correct.
 481 ac_unique_file=move-if-change
 482
 483 # Find the source files, if location was not specified.
 484 if test -z "$srcdir"; then
 485   ac_srcdir_defaulted=yes
 486   # Try the directory containing this script, then its parent.
 487   ac_prog=$0
 488   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 489   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 490   srcdir=$ac_confdir
 491   if test ! -r $srcdir/$ac_unique_file; then
 492     srcdir=..
 493   fi
 494 else
 495   ac_srcdir_defaulted=no
 496 fi
 497 if test ! -r $srcdir/$ac_unique_file; then
 498   if test "$ac_srcdir_defaulted" = yes; then
 499     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 500   else
 501     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 502   fi
 503 fi
 504 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 505
 506 # Prefer explicitly selected file to automatically selected ones.
 507 if test -z "$CONFIG_SITE"; then
 508   if test "x$prefix" != xNONE; then
 509     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 510   else
 511     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 512   fi
 513 fi
 514 for ac_site_file in $CONFIG_SITE; do
 515   if test -r "$ac_site_file"; then
 516     echo "loading site script $ac_site_file"
 517     . "$ac_site_file"
 518   fi
 519 done
 520
 521 if test -r "$cache_file"; then
 522   echo "loading cache $cache_file"
 523   . $cache_file
 524 else
 525   echo "creating cache $cache_file"
 526   > $cache_file
 527 fi
 528
 529 ac_ext=c
 530 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 531 ac_cpp='$CPP $CPPFLAGS'
 532 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 533 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 534 cross_compiling=$ac_cv_prog_cc_cross
 535
 536 ac_exeext=
 537 ac_objext=o
 538 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 539   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 540   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 541     ac_n= ac_c='
 542 ' ac_t='        '
 543   else
 544     ac_n=-n ac_c= ac_t=
 545   fi
 546 else
 547   ac_n= ac_c='\c' ac_t=
 548 fi
 549
 550
 551
 552 ac_aux_dir=
 553 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 554   if test -f $ac_dir/install-sh; then
 555     ac_aux_dir=$ac_dir
 556     ac_install_sh="$ac_aux_dir/install-sh -c"
 557     break
 558   elif test -f $ac_dir/install.sh; then
 559     ac_aux_dir=$ac_dir
 560     ac_install_sh="$ac_aux_dir/install.sh -c"
 561     break
 562   fi
 563 done
 564 if test -z "$ac_aux_dir"; then
 565   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 566 fi
 567 ac_config_guess=$ac_aux_dir/config.guess
 568 ac_config_sub=$ac_aux_dir/config.sub
 569 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 570
 571
 572 # Do some error checking and defaulting for the host and target type.
 573 # The inputs are:
 574 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 575 #
 576 # The rules are:
 577 # 1. You are not allowed to specify --host, --target, and nonopt at the
 578 #    same time.
 579 # 2. Host defaults to nonopt.
 580 # 3. If nonopt is not specified, then host defaults to the current host,
 581 #    as determined by config.guess.
 582 # 4. Target and build default to nonopt.
 583 # 5. If nonopt is not specified, then target and build default to host.
 584
 585 # The aliases save the names the user supplied, while $host etc.
 586 # will get canonicalized.
 587 case $host---$target---$nonopt in
 588 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 589 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 590 esac
 591
 592
 593 # Make sure we can run config.sub.
 594 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 595 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 596 fi
 597
 598 echo $ac_n "checking host system type""... $ac_c" 1>&6
 599 echo "configure:600: checking host system type" >&5
 600
 601 host_alias=$host
 602 case "$host_alias" in
 603 NONE)
 604   case $nonopt in
 605   NONE)
 606     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 607     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 608     fi ;;
 609   *) host_alias=$nonopt ;;
 610   esac ;;
 611 esac
 612
 613 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 614 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 615 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 616 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 617 echo "$ac_t""$host" 1>&6
 618
 619 echo $ac_n "checking target system type""... $ac_c" 1>&6
 620 echo "configure:621: checking target system type" >&5
 621
 622 target_alias=$target
 623 case "$target_alias" in
 624 NONE)
 625   case $nonopt in
 626   NONE) target_alias=$host_alias ;;
 627   *) target_alias=$nonopt ;;
 628   esac ;;
 629 esac
 630
 631 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 632 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 633 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 634 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 635 echo "$ac_t""$target" 1>&6
 636
 637 echo $ac_n "checking build system type""... $ac_c" 1>&6
 638 echo "configure:639: checking build system type" >&5
 639
 640 build_alias=$build
 641 case "$build_alias" in
 642 NONE)
 643   case $nonopt in
 644   NONE) build_alias=$host_alias ;;
 645   *) build_alias=$nonopt ;;
 646   esac ;;
 647 esac
 648
 649 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 650 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 651 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 652 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 653 echo "$ac_t""$build" 1>&6
 654
 655 test "$host_alias" != "$target_alias" &&
 656   test "$program_prefix$program_suffix$program_transform_name" = \
 657     NONENONEs,x,x, &&
 658   program_prefix=${target_alias}-
 659
 660 if test "$program_transform_name" = s,x,x,; then
 661   program_transform_name=
 662 else
 663   # Double any \ or $.  echo might interpret backslashes.
 664   cat <<\EOF_SED > conftestsed
 665 s,\\,\\\\,g; s,\$,$$,g
 666 EOF_SED
 667   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 668   rm -f conftestsed
 669 fi
 670 test "$program_prefix" != NONE &&
 671   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 672 # Use a double $ so make ignores it.
 673 test "$program_suffix" != NONE &&
 674   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 675
 676 # sed with no file args requires a program.
 677 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 678
 679
 680 # Get 'install' or 'install-sh' and its variants.
 681 # Find a good install program.  We prefer a C program (faster),
 682 # so one script is as good as another.  But avoid the broken or
 683 # incompatible versions:
 684 # SysV /etc/install, /usr/sbin/install
 685 # SunOS /usr/etc/install
 686 # IRIX /sbin/install
 687 # AIX /bin/install
 688 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 689 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 690 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 691 # ./install, which can be erroneously created by make from ./install.sh.
 692 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 693 echo "configure:694: checking for a BSD compatible install" >&5
 694 if test -z "$INSTALL"; then
 695 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 696   echo $ac_n "(cached) $ac_c" 1>&6
 697 else
 698     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 699   for ac_dir in $PATH; do
 700     # Account for people who put trailing slashes in PATH elements.
 701     case "$ac_dir/" in
 702     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 703     *)
 704       # OSF1 and SCO ODT 3.0 have their own names for install.
 705       # Don't use installbsd from OSF since it installs stuff as root
 706       # by default.
 707       for ac_prog in ginstall scoinst install; do
 708         if test -f $ac_dir/$ac_prog; then
 709           if test $ac_prog = install &&
 710             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 711             # AIX install.  It has an incompatible calling convention.
 712             :
 713           else
 714             ac_cv_path_install="$ac_dir/$ac_prog -c"
 715             break 2
 716           fi
 717         fi
 718       done
 719       ;;
 720     esac
 721   done
 722   IFS="$ac_save_IFS"
 723
 724 fi
 725   if test "${ac_cv_path_install+set}" = set; then
 726     INSTALL="$ac_cv_path_install"
 727   else
 728     # As a last resort, use the slow shell script.  We don't cache a
 729     # path for INSTALL within a source directory, because that will
 730     # break other packages using the cache if that directory is
 731     # removed, or if the path is relative.
 732     INSTALL="$ac_install_sh"
 733   fi
 734 fi
 735 echo "$ac_t""$INSTALL" 1>&6
 736
 737 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 738 # It thinks the first close brace ends the variable substitution.
 739 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 740
 741 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 742
 743 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 744
 745 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
 746 echo "configure:747: checking whether ln works" >&5
 747 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
 748   echo $ac_n "(cached) $ac_c" 1>&6
 749 else
 750   rm -f conftestdata_t
 751 echo >conftestdata_f
 752 if ln conftestdata_f conftestdata_t 2>/dev/null
 753 then
 754   acx_cv_prog_LN=ln
 755 else
 756   acx_cv_prog_LN=no
 757 fi
 758 rm -f conftestdata_f conftestdata_t
 759
 760 fi
 761 if test $acx_cv_prog_LN = no; then
 762   LN="cp"
 763   echo "$ac_t""no, using $LN" 1>&6
 764 else
 765   LN="$acx_cv_prog_LN"
 766   echo "$ac_t""yes" 1>&6
 767 fi
 768
 769 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 770 echo "configure:771: checking whether ln -s works" >&5
 771 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 772   echo $ac_n "(cached) $ac_c" 1>&6
 773 else
 774   rm -f conftestdata
 775 if ln -s X conftestdata 2>/dev/null
 776 then
 777   rm -f conftestdata
 778   ac_cv_prog_LN_S="ln -s"
 779 else
 780   ac_cv_prog_LN_S=ln
 781 fi
 782 fi
 783 LN_S="$ac_cv_prog_LN_S"
 784 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 785   echo "$ac_t""yes" 1>&6
 786 else
 787   echo "$ac_t""no" 1>&6
 788 fi
 789
 790
 791 ### we might need to use some other shell than /bin/sh for running subshells
 792 ### If we are on Windows, search for the shell.  This will permit people
 793 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 794 ### without also having to set CONFIG_SHELL.  This code will work when
 795 ### using bash, which sets OSTYPE.
 796 case "${OSTYPE}" in
 797 *win32*)
 798   if test x${CONFIG_SHELL} = x ; then
 799     if test ! -f /bin/sh ; then
 800       if test x${SHELL} != x && test -f ${SHELL} ; then
 801         CONFIG_SHELL=${SHELL}
 802         export CONFIG_SHELL
 803       else
 804         for prog in sh sh.exe bash bash.exe; do
 805           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 806           for dir in $PATH; do
 807             test -z "$dir" && dir=.
 808             if test -f $dir/$prog; then
 809               CONFIG_SHELL=$dir/$prog
 810               export CONFIG_SHELL
 811               break
 812             fi
 813           done
 814           IFS="$save_ifs"
 815           test -n "${CONFIG_SHELL}" && break
 816         done
 817       fi
 818     fi
 819   fi
 820   ;;
 821 esac
 822
 823 config_shell=${CONFIG_SHELL-/bin/sh}
 824
 825 progname=$0
 826 # if PWD already has a value, it is probably wrong.
 827 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 828
 829 # Export original configure arguments for use by sub-configures.  These
 830 # will be expanded by make, so quote '$'.
 831 tmp="$progname $@"
 832 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
 833 $tmp
 834 EOF_SED
 835 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
 836 rm -f conftestsed.out
 837
 838
 839 moveifchange=${srcdir}/move-if-change
 840
 841 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 842
 843 # We pass INSTALL explicitly to sub-makes.  Make sure that it is not
 844 # a relative path.
 845 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
 846   INSTALL="${srcpwd}/install-sh -c"
 847 fi
 848
 849 # Set srcdir to "." if that's what it is.
 850 # This is important for multilib support.
 851 pwd=`${PWDCMD-pwd}`
 852 if test "${pwd}" = "${srcpwd}" ; then
 853   srcdir=.
 854 fi
 855
 856 topsrcdir=$srcpwd
 857
 858 extra_host_args=
 859
 860 ### To add a new directory to the tree, first choose whether it is a target
 861 ### or a host dependent tool.  Then put it into the appropriate list
 862 ### (library or tools, host or target), doing a dependency sort.
 863
 864 # Subdirs will be configured in the order listed in build_configdirs,
 865 # configdirs, or target_configdirs; see the serialization section below.
 866
 867 # Dependency sorting is only needed when *configuration* must be done in
 868 # a particular order.  In all cases a dependency should be specified in
 869 # the Makefile, whether or not it's implicitly specified here.
 870
 871 # Double entries in build_configdirs, configdirs, or target_configdirs may
 872 # cause circular dependencies and break everything horribly.
 873
 874 # these library is used by various programs built for the build
 875 # environment
 876 #
 877 build_libs="build-libiberty"
 878
 879 # these tools are built for the build environment
 880 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
 881
 882 # these libraries are used by various programs built for the host environment
 883 #
 884 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber"
 885
 886 # these tools are built for the host environment
 887 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 888 # know that we are building the simulator.
 889 # binutils, gas and ld appear in that order because it makes sense to run
 890 # "make check" in that particular order.
 891 host_tools="texinfo byacc flex bison binutils gas ld fixincludes 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 gnattools"
 892
 893 # libgcj represents the runtime libraries only used by gcj.
 894 libgcj="target-libffi \
 895         target-boehm-gc \
 896         target-zlib \
 897         target-qthreads \
 898         target-libjava"
 899
 900 # these libraries are built for the target environment, and are built after
 901 # the host libraries and the host tools (which may be a cross compiler)
 902 #
 903 target_libraries="target-libiberty \
 904                 target-libgloss \
 905                 target-newlib \
 906                 target-libstdc++-v3 \
 907                 target-libmudflap \
 908                 target-libssp \
 909                 target-libgfortran \
 910                 ${libgcj} \
 911                 target-libobjc \
 912                 target-libada"
 913
 914 # these tools are built using the target libraries, and are intended to
 915 # run only in the target environment
 916 #
 917 # note: any program that *uses* libraries that are in the "target_libraries"
 918 # list belongs in this list.  those programs are also very likely
 919 # candidates for the "native_only" list which follows
 920 #
 921 target_tools="target-examples target-groff target-gperf target-rda"
 922
 923 ################################################################################
 924
 925 ## All tools belong in one of the four categories, and are assigned above
 926 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 927 ## is important because configure will choke if they ever get through.
 928 ## ${configdirs} is directories we build using the host tools.
 929 ## ${target_configdirs} is directories we build using the target tools.
 930 configdirs=`echo ${host_libs} ${host_tools}`
 931 target_configdirs=`echo ${target_libraries} ${target_tools}`
 932 build_configdirs=`echo ${build_libs} ${build_tools}`
 933
 934 ################################################################################
 935
 936 srcname="gnu development package"
 937
 938 # This gets set non-empty for some net releases of packages.
 939 appdirs=""
 940
 941 # Define is_cross_compiler to save on calls to 'test'.
 942 is_cross_compiler=
 943 if test x"${host}" = x"${target}" ; then
 944   is_cross_compiler=no
 945 else
 946   is_cross_compiler=yes
 947 fi
 948
 949 # Find the build and target subdir names.
 950  case ${build_alias} in
 951   "") build_noncanonical=${build} ;;
 952   *) build_noncanonical=${build_alias} ;;
 953 esac
 954
 955  case ${host_alias} in
 956   "") host_noncanonical=${build_noncanonical} ;;
 957   *) host_noncanonical=${host_alias} ;;
 958 esac
 959
 960  case ${target_alias} in
 961   "") target_noncanonical=${host_noncanonical} ;;
 962   *) target_noncanonical=${target_alias} ;;
 963 esac
 964
 965   # Prefix 'build-' so this never conflicts with target_subdir.
 966 build_subdir="build-${build_noncanonical}"
 967 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
 968 if ( test $srcdir = . && test -d gcc ) \
 969    || test -d $srcdir/../host-${host_noncanonical}; then
 970   host_subdir="host-${host_noncanonical}"
 971 else
 972   host_subdir=.
 973 fi
 974 # No prefix.
 975 target_subdir=${target_noncanonical}
 976
 977
 978 # Skipdirs are removed silently.
 979 skipdirs=
 980 # Noconfigdirs are removed loudly.
 981 noconfigdirs=""
 982
 983 use_gnu_ld=
 984 # Make sure we don't let GNU ld be added if we didn't want it.
 985 if test x$with_gnu_ld = xno ; then
 986   use_gnu_ld=no
 987   noconfigdirs="$noconfigdirs ld"
 988 fi
 989
 990 use_gnu_as=
 991 # Make sure we don't let GNU as be added if we didn't want it.
 992 if test x$with_gnu_as = xno ; then
 993   use_gnu_as=no
 994   noconfigdirs="$noconfigdirs gas"
 995 fi
 996
 997 # some tools are so dependent upon X11 that if we're not building with X,
 998 # it's not even worth trying to configure, much less build, that tool.
 999
1000 case ${with_x} in
1001   yes | "") ;; # the default value for this tree is that X11 is available
1002   no)
1003     skipdirs="${skipdirs} tk itcl libgui"
1004     # We won't be able to build gdbtk without X.
1005     enable_gdbtk=no
1006     ;;
1007   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1008 esac
1009
1010 # Some tools are only suitable for building in a "native" situation.
1011 # Remove these if host!=target.
1012 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"
1013
1014 # Similarly, some are only suitable for cross toolchains.
1015 # Remove these if host=target.
1016 cross_only="target-libgloss target-newlib target-opcodes"
1017
1018 case $is_cross_compiler in
1019   no) skipdirs="${skipdirs} ${cross_only}" ;;
1020   yes) skipdirs="${skipdirs} ${native_only}" ;;
1021 esac
1022
1023 # If both --with-headers and --with-libs are specified, default to
1024 # --without-newlib.
1025 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1026    && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1027   if test x"${with_newlib}" = x ; then
1028     with_newlib=no
1029   fi
1030 fi
1031
1032 # Recognize --with-newlib/--without-newlib.
1033 case ${with_newlib} in
1034   no) skipdirs="${skipdirs} target-newlib" ;;
1035   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1036 esac
1037
1038 # Configure extra directories which are host specific
1039
1040 case "${host}" in
1041   *-cygwin*)
1042     configdirs="$configdirs libtermcap" ;;
1043 esac
1044
1045 # A target can indicate whether a language isn't supported for some reason.
1046 # Only spaces may be used in this macro; not newlines or tabs.
1047 unsupported_languages=
1048
1049 # Remove more programs from consideration, based on the host or
1050 # target this usually means that a port of the program doesn't
1051 # exist yet.
1052
1053 case "${host}" in
1054   hppa*64*-*-*)
1055     noconfigdirs="$noconfigdirs byacc"
1056     ;;
1057   i[3456789]86-*-vsta)
1058     noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1059     ;;
1060   i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1061     noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1062     ;;
1063   i[3456789]86-*-mingw32*)
1064     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1065     noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1066     ;;
1067   i[3456789]86-*-beos*)
1068     noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1069     ;;
1070   *-*-cygwin*)
1071     noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1072     ;;
1073   *-*-netbsd*)
1074     noconfigdirs="$noconfigdirs rcs"
1075     ;;
1076   ppc*-*-pe)
1077     noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1078     ;;
1079   powerpc-*-beos*)
1080     noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1081     ;;
1082 esac
1083
1084
1085 # Check whether --enable-libada or --disable-libada was given.
1086 if test "${enable_libada+set}" = set; then
1087   enableval="$enable_libada"
1088   ENABLE_LIBADA=$enableval
1089 else
1090   ENABLE_LIBADA=yes
1091 fi
1092
1093 if test "${ENABLE_LIBADA}" != "yes" ; then
1094   noconfigdirs="$noconfigdirs target-libada"
1095   noconfigdirs="$noconfigdirs gnattools"
1096 fi
1097
1098 # Check whether --enable-libssp or --disable-libssp was given.
1099 if test "${enable_libssp+set}" = set; then
1100   enableval="$enable_libssp"
1101   ENABLE_LIBSSP=$enableval
1102 else
1103   ENABLE_LIBSSP=yes
1104 fi
1105
1106 if test "${ENABLE_LIBSSP}" != "yes" ; then
1107   noconfigdirs="$noconfigdirs target-libssp"
1108 fi
1109
1110 # Save it here so that, even in case of --enable-libgcj, if the Java
1111 # front-end isn't enabled, we still get libgcj disabled.
1112 libgcj_saved=$libgcj
1113 case $enable_libgcj in
1114 yes)
1115   # If we reset it here, it won't get added to noconfigdirs in the
1116   # target-specific build rules, so it will be forcibly enabled
1117   # (unless the Java language itself isn't enabled).
1118   libgcj=
1119   ;;
1120 no)
1121   # Make sure we get it printed in the list of not supported target libs.
1122   noconfigdirs="$noconfigdirs ${libgcj}"
1123   ;;
1124 esac
1125
1126
1127 # Allow --disable-libmudflap to exclude target-libmudflap
1128 case $enable_libmudflap in
1129 yes)
1130     ;;
1131 no)
1132     noconfigdirs="$noconfigdirs target-libmudflap"
1133     ;;
1134 "")
1135     case "${target}" in
1136     *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1137         # Enable libmudflap by default in GNU and friends.
1138         ;;
1139     *-*-freebsd*)
1140         # Enable libmudflap by default in FreeBSD.
1141         ;;
1142     *)
1143         # Disable it by default everywhere else.
1144         noconfigdirs="$noconfigdirs target-libmudflap"
1145         ;;
1146     esac
1147 esac
1148
1149
1150 case "${target}" in
1151   *-*-chorusos)
1152     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1153     ;;
1154   powerpc-*-darwin*)
1155     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1156     noconfigdirs="$noconfigdirs sim target-rda"
1157     ;;
1158   *-*-darwin*)
1159     noconfigdirs="$noconfigdirs ld gas gdb gprof"
1160     noconfigdirs="$noconfigdirs sim target-rda"
1161     noconfigdirs="$noconfigdirs ${libgcj}"
1162     ;;
1163   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1164     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1165     ;;
1166   *-*-freebsd*)
1167     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1168     if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1169         && test -f /usr/local/include/gmp.h; then
1170       with_gmp=/usr/local
1171     fi
1172
1173     # Skip some stuff that's unsupported on some FreeBSD configurations.
1174     case "${target}" in
1175       i*86-*-*) ;;
1176       alpha*-*-*) ;;
1177       *)
1178         noconfigdirs="$noconfigdirs ${libgcj}"
1179         ;;
1180     esac
1181     ;;
1182   *-*-kaos*)
1183     # Remove unsupported stuff on all kaOS configurations.
1184     skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1185     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1186     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1187     noconfigdirs="$noconfigdirs target-libgloss"
1188     ;;
1189   *-*-netbsd*)
1190     # Skip some stuff on all NetBSD configurations.
1191     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1192
1193     # Skip some stuff that's unsupported on some NetBSD configurations.
1194     case "${target}" in
1195       i*86-*-netbsdelf*) ;;
1196       arm*-*-netbsdelf*) ;;
1197       *)
1198         noconfigdirs="$noconfigdirs ${libgcj}"
1199         ;;
1200     esac
1201     ;;
1202   *-*-netware*)
1203     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1204     ;;
1205   *-*-rtems*)
1206     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1207     ;;
1208     # The tpf target doesn't support gdb yet.
1209   *-*-tpf*)
1210     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
1211     ;;
1212   *-*-uclinux*)
1213     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1214     ;;
1215   *-*-vxworks*)
1216     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}"
1217     ;;
1218   m32c-*-*)
1219     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1220     ;;
1221   alpha*-dec-osf*)
1222     # ld works, but does not support shared libraries.
1223     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1224     # gas doesn't generate exception information.
1225     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1226     ;;
1227   alpha*-*-*vms*)
1228     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1229     ;;
1230   alpha*-*-linux*)
1231     # newlib is not 64 bit ready
1232     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1233     ;;
1234   alpha*-*-*)
1235     # newlib is not 64 bit ready
1236     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1237     ;;
1238   am33_2.0-*-linux*)
1239     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1240     ;;
1241   sh-*-linux*)
1242     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1243     ;;
1244   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1245     noconfigdirs="$noconfigdirs ${libgcj}"
1246     noconfigdirs="$noconfigdirs target-examples"
1247     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1248     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1249     noconfigdirs="$noconfigdirs expect dejagnu"
1250     # the C++ libraries don't build on top of CE's C libraries
1251     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1252     noconfigdirs="$noconfigdirs target-newlib"
1253     case "${host}" in
1254       *-*-cygwin*) ;; # keep gdb and readline
1255       *) noconfigdirs="$noconfigdirs gdb readline"
1256          ;;
1257     esac
1258     ;;
1259   arc-*-*)
1260     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1261     ;;
1262   arm-semi-aof )
1263     ;;
1264   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1265     noconfigdirs="$noconfigdirs ${libgcj}"
1266     ;;
1267   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1268     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1269     ;;
1270   arm*-*-linux-gnueabi)
1271     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1272     noconfigdirs="$noconfigdirs target-libjava target-libobjc"
1273     ;;
1274   arm*-*-symbianelf*)
1275     noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1276     ;;
1277   arm-*-pe*)
1278     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1279     ;;
1280   thumb-*-coff)
1281     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1282     ;;
1283   thumb-*-elf)
1284     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1285     ;;
1286   thumb-*-pe)
1287     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1288     ;;
1289   arm-*-riscix*)
1290     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1291     ;;
1292   avr-*-*)
1293     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1294     ;;
1295   bfin-*-*)
1296     noconfigdirs="$noconfigdirs target-libgloss gdb"
1297     if test x${is_cross_compiler} != xno ; then
1298       target_configdirs="${target_configdirs} target-bsp target-cygmon"
1299     fi
1300     ;;
1301   c4x-*-* | tic4x-*-*)
1302     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1303     ;;
1304   c54x*-*-* | tic54x-*-*)
1305     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1306     ;;
1307   cris-*-* | crisv32-*-*)
1308     unsupported_languages="$unsupported_languages java"
1309     case "${target}" in
1310       *-*-aout)
1311         unsupported_languages="$unsupported_languages fortran"
1312         noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
1313       *-*-elf)
1314         unsupported_languages="$unsupported_languages fortran"
1315         noconfigdirs="$noconfigdirs target-boehm-gc";;
1316       *-*-linux*)
1317         noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
1318       *)
1319         unsupported_languages="$unsupported_languages fortran"
1320         noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1321     esac
1322     ;;
1323   crx-*-*)
1324     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1325     ;;
1326   d10v-*-*)
1327     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1328     ;;
1329   d30v-*-*)
1330     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1331     ;;
1332   fr30-*-elf*)
1333     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1334     ;;
1335   frv-*-*)
1336     noconfigdirs="$noconfigdirs ${libgcj}"
1337     ;;
1338   h8300*-*-*)
1339     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1340     ;;
1341   h8500-*-*)
1342     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1343     ;;
1344   hppa1.1-*-osf* | hppa1.1-*-bsd* )
1345     ;;
1346   hppa*64*-*-linux* | parisc*64*-*-linux*)
1347     # In this case, it's because the hppa64-linux target is for
1348     # the kernel only at this point and has no libc, and thus no
1349     # headers, crt*.o, etc., all of which are needed by these.
1350     noconfigdirs="$noconfigdirs target-zlib"
1351     ;;
1352   parisc*-*-linux* | hppa*-*-linux*)
1353     ;;
1354   hppa*-*-*elf* | \
1355   hppa*-*-lites* | \
1356   hppa*-*-openbsd* | \
1357   hppa*64*-*-*)
1358     noconfigdirs="$noconfigdirs ${libgcj}"
1359     ;;
1360   hppa*-*-*)
1361     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1362     # build on HP-UX 10.20.
1363     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1364     ;;
1365   i960-*-*)
1366     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1367     ;;
1368   ia64*-*-elf*)
1369     # No gdb support yet.
1370     noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1371     ;;
1372   ia64*-**-hpux*)
1373     # No gdb or ld support yet.
1374     noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1375     ;;
1376   i370-*-opened*)
1377     ;;
1378   i[3456789]86-*-coff | i[3456789]86-*-elf)
1379     noconfigdirs="$noconfigdirs ${libgcj}"
1380     ;;
1381   i[3456789]86-*-linux*)
1382     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1383     # not build java stuff by default.
1384     case "${target}" in
1385       *-*-*libc1*)
1386         noconfigdirs="$noconfigdirs ${libgcj}";;
1387     esac
1388
1389     # This section makes it possible to build newlib natively on linux.
1390     # If we are using a cross compiler then don't configure newlib.
1391     if test x${is_cross_compiler} != xno ; then
1392       noconfigdirs="$noconfigdirs target-newlib"
1393     fi
1394     noconfigdirs="$noconfigdirs target-libgloss"
1395     # If we are not using a cross compiler, do configure newlib.
1396     # Note however, that newlib will only be configured in this situation
1397     # if the --with-newlib option has been given, because otherwise
1398     # 'target-newlib' will appear in skipdirs.
1399     ;;
1400   i[3456789]86-*-mingw32*)
1401     target_configdirs="$target_configdirs target-mingw"
1402     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1403
1404     # Can't build gdb for mingw32 if not native.
1405     case "${host}" in
1406       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1407       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1408          ;;
1409     esac
1410     ;;
1411   *-*-cygwin*)
1412     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1413     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1414     # always build newlib if winsup directory is present.
1415     if test -d "$srcdir/winsup"; then
1416       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1417     elif test -d "$srcdir/newlib"; then
1418       echo "Warning: winsup is missing so newlib can't be built."
1419     fi
1420
1421     # Can't build gdb for Cygwin if not native.
1422     case "${host}" in
1423       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1424       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1425          ;;
1426     esac
1427     ;;
1428   i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1429   i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1430     ;;
1431   i[3456789]86-*-pe)
1432     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1433     ;;
1434   i[3456789]86-*-sco3.2v5*)
1435     # The linker does not yet know about weak symbols in COFF,
1436     # and is not configured to handle mixed ELF and COFF.
1437     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1438     ;;
1439   i[3456789]86-*-sco*)
1440     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1441     ;;
1442   i[3456789]86-*-solaris2*)
1443     noconfigdirs="$noconfigdirs target-libgloss"
1444     ;;
1445   i[3456789]86-*-sysv4*)
1446     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1447     ;;
1448   i[3456789]86-*-beos*)
1449     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1450     ;;
1451   m32r-*-*)
1452     noconfigdirs="$noconfigdirs ${libgcj}"
1453     ;;
1454   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1455     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1456     ;;
1457   m68k-*-elf*)
1458     noconfigdirs="$noconfigdirs ${libgcj}"
1459     ;;
1460   m68k-*-coff*)
1461     noconfigdirs="$noconfigdirs ${libgcj}"
1462     ;;
1463   mcore-*-pe*)
1464   # The EPOC C++ environment does not support exceptions or rtti,
1465   # and so building libstdc++-v3 tends not to always work.
1466     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1467     ;;
1468   mmix-*-*)
1469     noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss"
1470     unsupported_languages="$unsupported_languages fortran java"
1471     ;;
1472   mn10200-*-*)
1473     noconfigdirs="$noconfigdirs ${libgcj}"
1474     ;;
1475   mn10300-*-*)
1476     noconfigdirs="$noconfigdirs ${libgcj}"
1477     ;;
1478   mt-*-*)
1479     noconfigdirs="$noconfigdirs sim"
1480     ;;
1481   powerpc-*-aix*)
1482     # copied from rs6000-*-* entry
1483     noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1484     ;;
1485   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1486     target_configdirs="$target_configdirs target-winsup"
1487     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1488     # always build newlib.
1489     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1490     ;;
1491     # This is temporary until we can link against shared libraries
1492   powerpcle-*-solaris*)
1493     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1494     ;;
1495   powerpc-*-beos*)
1496     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1497     ;;
1498   powerpc-*-eabi)
1499     noconfigdirs="$noconfigdirs ${libgcj}"
1500     ;;
1501   powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1502     ;;
1503   rs6000-*-lynxos*)
1504     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1505     ;;
1506   rs6000-*-aix*)
1507     noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1508     ;;
1509   rs6000-*-*)
1510     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1511     ;;
1512   m68k-apollo-*)
1513     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1514     ;;
1515   mips*-*-irix5*)
1516     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1517     ;;
1518   mips*-*-irix6*)
1519     # Linking libjava exceeds command-line length limits on at least
1520     # IRIX 6.2, but not on IRIX 6.5.
1521     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1522     # <oldham@codesourcery.com>
1523     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1524     ;;
1525   mips*-dec-bsd*)
1526     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1527     ;;
1528   mips*-*-bsd*)
1529     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1530     ;;
1531   mipstx39-*-*)
1532     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1533     ;;
1534   mips64*-*-linux*)
1535     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1536     ;;
1537   mips*-*-linux*)
1538     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1539     ;;
1540   mips*-*-*)
1541     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1542     ;;
1543   romp-*-*)
1544     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1545     ;;
1546   sh-*-* | sh64-*-*)
1547     case "${host}" in
1548       i[3456789]86-*-vsta) ;; # don't add gprof back in
1549       i[3456789]86-*-go32*) ;; # don't add gprof back in
1550       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1551       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1552     esac
1553     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1554     ;;
1555   sparc-*-elf*)
1556     noconfigdirs="$noconfigdirs ${libgcj}"
1557     ;;
1558   sparc64-*-elf*)
1559     noconfigdirs="$noconfigdirs ${libgcj}"
1560     ;;
1561   sparclite-*-*)
1562     noconfigdirs="$noconfigdirs ${libgcj}"
1563     ;;
1564   sparc-*-sunos4*)
1565     noconfigdirs="$noconfigdirs ${libgcj}"
1566     if test x${is_cross_compiler} != xno ; then
1567            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1568     else
1569            use_gnu_ld=no
1570     fi
1571     ;;
1572   sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1573     noconfigdirs="$noconfigdirs ${libgcj}"
1574     ;;
1575   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1576     ;;
1577   v810-*-*)
1578     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1579     ;;
1580   v850-*-*)
1581     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1582     ;;
1583   v850e-*-*)
1584     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1585     ;;
1586   v850ea-*-*)
1587     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1588     ;;
1589   vax-*-vms)
1590     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1591     ;;
1592   vax-*-*)
1593     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1594     ;;
1595   xtensa-*-*)
1596     noconfigdirs="$noconfigdirs ${libgcj}"
1597     ;;
1598   ip2k-*-*)
1599     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1600     ;;
1601   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1602     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1603     ;;
1604   *-*-lynxos*)
1605     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1606     ;;
1607   *-*-*)
1608     noconfigdirs="$noconfigdirs ${libgcj}"
1609     ;;
1610 esac
1611
1612 # If we aren't building newlib, then don't build libgloss, since libgloss
1613 # depends upon some newlib header files.
1614 case "${noconfigdirs}" in
1615   *target-libgloss*) ;;
1616   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1617 esac
1618
1619 # Work in distributions that contain no compiler tools, like Autoconf.
1620 tentative_cc=""
1621 host_makefile_frag=/dev/null
1622 if test -d ${srcdir}/config ; then
1623 case "${host}" in
1624   m68k-hp-hpux*)
1625     # Avoid "too much defining" errors from HPUX compiler.
1626     tentative_cc="cc -Wp,-H256000"
1627     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1628     # If it's HP/UX ar, this should be harmless.
1629     RANLIB="ar ts"
1630     ;;
1631   m68k-apollo-sysv*)
1632     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1633     ;;
1634   m68k-apollo-bsd*)
1635     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1636     # chokes on bfd, the compiler won't let you assign integers to enums, and
1637     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1638     # the apollo compiler" (the preferred version of GCC could be called cc,
1639     # or whatever), but I'm not sure leaving CC as cc is any better...
1640     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1641     # Used to have BISON=yacc.
1642     tentative_cc=gcc
1643     ;;
1644   m88k-dg-dgux*)
1645     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1646     ;;
1647   m88k-harris-cxux*)
1648     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1649     tentative_cc="cc -Xa"
1650     host_makefile_frag="config/mh-cxux"
1651     ;;
1652   m88k-motorola-sysv*)
1653     ;;
1654   mips*-dec-ultrix*)
1655     tentative_cc="cc -Wf,-XNg1000"
1656     host_makefile_frag="config/mh-decstation"
1657     ;;
1658   mips*-nec-sysv4*)
1659     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1660     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1661     host_makefile_frag="config/mh-necv4"
1662     ;;
1663   mips*-sgi-irix4*)
1664     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1665     # environment.  Also bump switch table size so that cp-parse will
1666     # compile.  Bump string length limit so linker builds.
1667     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1668     ;;
1669   mips*-*-sysv4*)
1670     host_makefile_frag="config/mh-sysv4"
1671     ;;
1672   mips*-*-sysv*)
1673     # This is for a MIPS running RISC/os 4.52C.
1674
1675     # This is needed for GDB, but needs to be in the top-level make because
1676     # if a library is compiled with the bsd headers and gets linked with the
1677     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1678     # a different size).
1679     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1680     # known except to select the sysv environment.  Could we use /proc instead?
1681     # These "sysv environments" and "bsd environments" often end up being a pain.
1682     #
1683     # This is not part of CFLAGS because perhaps not all C compilers have this
1684     # option.
1685     tentative_cc="cc -systype sysv"
1686     ;;
1687   i370-ibm-opened*)
1688     tentative_cc="c89"
1689     ;;
1690   i[3456789]86-*-sysv5*)
1691     host_makefile_frag="config/mh-sysv5"
1692     ;;
1693   i[3456789]86-*-dgux*)
1694     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1695     host_makefile_frag="config/mh-dgux386"
1696     ;;
1697   i[3456789]86-ncr-sysv4.3*)
1698     # The MetaWare compiler will generate a copyright message unless you
1699     # turn it off by adding the -Hnocopyr flag.
1700     tentative_cc="cc -Hnocopyr"
1701     ;;
1702   i[3456789]86-ncr-sysv4*)
1703     # for an NCR 3000 (i486/SVR4) system.
1704     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1705     # This compiler not only emits obnoxious copyright messages every time
1706     # you run it, but it chokes and dies on a whole bunch of GNU source
1707     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1708     tentative_cc="/usr/ccs/ATT/cc"
1709     host_makefile_frag="config/mh-ncr3000"
1710     ;;
1711   i[3456789]86-*-sco3.2v5*)
1712     ;;
1713   i[3456789]86-*-sco*)
1714     # The native C compiler botches some simple uses of const.  Unfortunately,
1715     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1716     tentative_cc="cc -Dconst="
1717     host_makefile_frag="config/mh-sco"
1718     ;;
1719   i[3456789]86-*-udk*)
1720     host_makefile_frag="config/mh-sysv5"
1721     ;;
1722   i[3456789]86-*-solaris2*)
1723     host_makefile_frag="config/mh-sysv4"
1724     ;;
1725   i[3456789]86-*-msdosdjgpp*)
1726     host_makefile_frag="config/mh-djgpp"
1727     ;;
1728   *-cygwin*)
1729     host_makefile_frag="config/mh-cygwin"
1730     ;;
1731   *-mingw32*)
1732     ;;
1733   *-interix*)
1734     host_makefile_frag="config/mh-interix"
1735     ;;
1736   vax-*-ultrix2*)
1737     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1738     tentative_cc=gcc
1739     ;;
1740   *-*-solaris2*)
1741     host_makefile_frag="config/mh-solaris"
1742     ;;
1743   m68k-sun-sunos*)
1744     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1745     # without overflowing the jump tables (-J says to use a 32 bit table)
1746     tentative_cc="cc -J"
1747     ;;
1748   *-hp-hpux*)
1749     tentative_cc="cc -Wp,-H256000"
1750     ;;
1751   *-*-hiux*)
1752     tentative_cc="cc -Wp,-H256000"
1753     ;;
1754   rs6000-*-lynxos*)
1755     # /bin/cc is less than useful for our purposes.  Always use GCC
1756     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1757     host_makefile_frag="config/mh-lynxrs6k"
1758     ;;
1759   powerpc-*-darwin*)
1760     host_makefile_frag="config/mh-ppc-darwin"
1761     ;;
1762   *-*-lynxos*)
1763     # /bin/cc is less than useful for our purposes.  Always use GCC
1764     tentative_cc="/bin/gcc"
1765     ;;
1766   *-*-sysv4*)
1767     host_makefile_frag="config/mh-sysv4"
1768     ;;
1769   # This is placed last to prevent interfering with the cases above.
1770   i[3456789]86-*-*)
1771     # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1772     host_makefile_frag="config/mh-x86omitfp"
1773     ;;
1774 esac
1775 fi
1776
1777 # If we aren't going to be using gcc, see if we can extract a definition
1778 # of CC from the fragment.
1779 # Actually, use the 'pre-extracted' version above.
1780 if test -z "${CC}" && test "${build}" = "${host}" ; then
1781   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1782   found=
1783   for dir in $PATH; do
1784     test -z "$dir" && dir=.
1785     if test -f $dir/gcc; then
1786       found=yes
1787       break
1788     fi
1789   done
1790   IFS="$save_ifs"
1791   if test -z "${found}" && test -n "${tentative_cc}" ; then
1792     CC=$tentative_cc
1793   fi
1794 fi
1795
1796 if test "${build}" != "${host}" ; then
1797   # If we are doing a Canadian Cross, in which the host and build systems
1798   # are not the same, we set reasonable default values for the tools.
1799
1800   CC=${CC-${host_alias}-gcc}
1801   CFLAGS=${CFLAGS-"-g -O2"}
1802   CXX=${CXX-${host_alias}-c++}
1803   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1804   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1805   BUILD_PREFIX=${build_alias}-
1806   BUILD_PREFIX_1=${build_alias}-
1807
1808 else
1809   # Set reasonable default values for some tools even if not Canadian.
1810   # Of course, these are different reasonable default values, originally
1811   # specified directly in the Makefile.
1812   # We don't export, so that autoconf can do its job.
1813   # Note that all these settings are above the fragment inclusion point
1814   # in Makefile.in, so can still be overridden by fragments.
1815   # This is all going to change when we autoconfiscate...
1816
1817   CC_FOR_BUILD="\$(CC)"
1818   BUILD_PREFIX=
1819   BUILD_PREFIX_1=loser-
1820
1821   # Extract the first word of "gcc", so it can be a program name with args.
1822 set dummy gcc; ac_word=$2
1823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1824 echo "configure:1825: checking for $ac_word" >&5
1825 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1826   echo $ac_n "(cached) $ac_c" 1>&6
1827 else
1828   if test -n "$CC"; then
1829   ac_cv_prog_CC="$CC" # Let the user override the test.
1830 else
1831   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1832   ac_dummy="$PATH"
1833   for ac_dir in $ac_dummy; do
1834     test -z "$ac_dir" && ac_dir=.
1835     if test -f $ac_dir/$ac_word; then
1836       ac_cv_prog_CC="gcc"
1837       break
1838     fi
1839   done
1840   IFS="$ac_save_ifs"
1841 fi
1842 fi
1843 CC="$ac_cv_prog_CC"
1844 if test -n "$CC"; then
1845   echo "$ac_t""$CC" 1>&6
1846 else
1847   echo "$ac_t""no" 1>&6
1848 fi
1849
1850 if test -z "$CC"; then
1851   # Extract the first word of "cc", so it can be a program name with args.
1852 set dummy cc; ac_word=$2
1853 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1854 echo "configure:1855: checking for $ac_word" >&5
1855 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1856   echo $ac_n "(cached) $ac_c" 1>&6
1857 else
1858   if test -n "$CC"; then
1859   ac_cv_prog_CC="$CC" # Let the user override the test.
1860 else
1861   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1862   ac_prog_rejected=no
1863   ac_dummy="$PATH"
1864   for ac_dir in $ac_dummy; do
1865     test -z "$ac_dir" && ac_dir=.
1866     if test -f $ac_dir/$ac_word; then
1867       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1868         ac_prog_rejected=yes
1869         continue
1870       fi
1871       ac_cv_prog_CC="cc"
1872       break
1873     fi
1874   done
1875   IFS="$ac_save_ifs"
1876 if test $ac_prog_rejected = yes; then
1877   # We found a bogon in the path, so make sure we never use it.
1878   set dummy $ac_cv_prog_CC
1879   shift
1880   if test $# -gt 0; then
1881     # We chose a different compiler from the bogus one.
1882     # However, it has the same basename, so the bogon will be chosen
1883     # first if we set CC to just the basename; use the full file name.
1884     shift
1885     set dummy "$ac_dir/$ac_word" "$@"
1886     shift
1887     ac_cv_prog_CC="$@"
1888   fi
1889 fi
1890 fi
1891 fi
1892 CC="$ac_cv_prog_CC"
1893 if test -n "$CC"; then
1894   echo "$ac_t""$CC" 1>&6
1895 else
1896   echo "$ac_t""no" 1>&6
1897 fi
1898
1899   if test -z "$CC"; then
1900     case "`uname -s`" in
1901     *win32* | *WIN32*)
1902       # Extract the first word of "cl", so it can be a program name with args.
1903 set dummy cl; ac_word=$2
1904 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1905 echo "configure:1906: checking for $ac_word" >&5
1906 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1907   echo $ac_n "(cached) $ac_c" 1>&6
1908 else
1909   if test -n "$CC"; then
1910   ac_cv_prog_CC="$CC" # Let the user override the test.
1911 else
1912   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1913   ac_dummy="$PATH"
1914   for ac_dir in $ac_dummy; do
1915     test -z "$ac_dir" && ac_dir=.
1916     if test -f $ac_dir/$ac_word; then
1917       ac_cv_prog_CC="cl"
1918       break
1919     fi
1920   done
1921   IFS="$ac_save_ifs"
1922 fi
1923 fi
1924 CC="$ac_cv_prog_CC"
1925 if test -n "$CC"; then
1926   echo "$ac_t""$CC" 1>&6
1927 else
1928   echo "$ac_t""no" 1>&6
1929 fi
1930  ;;
1931     esac
1932   fi
1933   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1934 fi
1935
1936 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1937 echo "configure:1938: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1938
1939 ac_ext=c
1940 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1941 ac_cpp='$CPP $CPPFLAGS'
1942 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1943 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1944 cross_compiling=$ac_cv_prog_cc_cross
1945
1946 cat > conftest.$ac_ext << EOF
1947
1948 #line 1949 "configure"
1949 #include "confdefs.h"
1950
1951 main(){return(0);}
1952 EOF
1953 if { (eval echo configure:1954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1954   ac_cv_prog_cc_works=yes
1955   # If we can't run a trivial program, we are probably using a cross compiler.
1956   if (./conftest; exit) 2>/dev/null; then
1957     ac_cv_prog_cc_cross=no
1958   else
1959     ac_cv_prog_cc_cross=yes
1960   fi
1961 else
1962   echo "configure: failed program was:" >&5
1963   cat conftest.$ac_ext >&5
1964   ac_cv_prog_cc_works=no
1965 fi
1966 rm -fr conftest*
1967 ac_ext=c
1968 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1969 ac_cpp='$CPP $CPPFLAGS'
1970 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1971 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1972 cross_compiling=$ac_cv_prog_cc_cross
1973
1974 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1975 if test $ac_cv_prog_cc_works = no; then
1976   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1977 fi
1978 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1979 echo "configure:1980: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1980 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1981 cross_compiling=$ac_cv_prog_cc_cross
1982
1983 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1984 echo "configure:1985: checking whether we are using GNU C" >&5
1985 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1986   echo $ac_n "(cached) $ac_c" 1>&6
1987 else
1988   cat > conftest.c <<EOF
1989 #ifdef __GNUC__
1990   yes;
1991 #endif
1992 EOF
1993 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1994: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1994   ac_cv_prog_gcc=yes
1995 else
1996   ac_cv_prog_gcc=no
1997 fi
1998 fi
1999
2000 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2001
2002 if test $ac_cv_prog_gcc = yes; then
2003   GCC=yes
2004 else
2005   GCC=
2006 fi
2007
2008 ac_test_CFLAGS="${CFLAGS+set}"
2009 ac_save_CFLAGS="$CFLAGS"
2010 CFLAGS=
2011 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2012 echo "configure:2013: checking whether ${CC-cc} accepts -g" >&5
2013 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2014   echo $ac_n "(cached) $ac_c" 1>&6
2015 else
2016   echo 'void f(){}' > conftest.c
2017 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2018   ac_cv_prog_cc_g=yes
2019 else
2020   ac_cv_prog_cc_g=no
2021 fi
2022 rm -f conftest*
2023
2024 fi
2025
2026 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2027 if test "$ac_test_CFLAGS" = set; then
2028   CFLAGS="$ac_save_CFLAGS"
2029 elif test $ac_cv_prog_cc_g = yes; then
2030   if test "$GCC" = yes; then
2031     CFLAGS="-g -O2"
2032   else
2033     CFLAGS="-g"
2034   fi
2035 else
2036   if test "$GCC" = yes; then
2037     CFLAGS="-O2"
2038   else
2039     CFLAGS=
2040   fi
2041 fi
2042
2043
2044   # We must set the default linker to the linker used by gcc for the correct
2045   # operation of libtool.  If LD is not defined and we are using gcc, try to
2046   # set the LD default to the ld used by gcc.
2047   if test -z "$LD"; then
2048     if test "$GCC" = yes; then
2049       case $build in
2050       *-*-mingw*)
2051         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2052       *)
2053         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2054       esac
2055       case $gcc_prog_ld in
2056       # Accept absolute paths.
2057       [\\/]* | [A-Za-z]:[\\/]*)
2058         LD="$gcc_prog_ld" ;;
2059       esac
2060     fi
2061   fi
2062
2063   CXX=${CXX-"c++"}
2064   CFLAGS=${CFLAGS-"-g"}
2065   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2066 fi
2067
2068 if test $host != $build; then
2069   ac_tool_prefix=${host_alias}-
2070 else
2071   ac_tool_prefix=
2072 fi
2073
2074
2075
2076 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2077 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2078 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2079 echo "configure:2080: checking for $ac_word" >&5
2080 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2081   echo $ac_n "(cached) $ac_c" 1>&6
2082 else
2083   if test -n "$GNATBIND"; then
2084   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2085 else
2086   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2087   ac_dummy="$PATH"
2088   for ac_dir in $ac_dummy; do
2089     test -z "$ac_dir" && ac_dir=.
2090     if test -f $ac_dir/$ac_word; then
2091       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2092       break
2093     fi
2094   done
2095   IFS="$ac_save_ifs"
2096 fi
2097 fi
2098 GNATBIND="$ac_cv_prog_GNATBIND"
2099 if test -n "$GNATBIND"; then
2100   echo "$ac_t""$GNATBIND" 1>&6
2101 else
2102   echo "$ac_t""no" 1>&6
2103 fi
2104
2105
2106 if test -z "$ac_cv_prog_GNATBIND"; then
2107 if test -n "$ac_tool_prefix"; then
2108   # Extract the first word of "gnatbind", so it can be a program name with args.
2109 set dummy gnatbind; ac_word=$2
2110 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2111 echo "configure:2112: checking for $ac_word" >&5
2112 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2113   echo $ac_n "(cached) $ac_c" 1>&6
2114 else
2115   if test -n "$GNATBIND"; then
2116   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2117 else
2118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2119   ac_dummy="$PATH"
2120   for ac_dir in $ac_dummy; do
2121     test -z "$ac_dir" && ac_dir=.
2122     if test -f $ac_dir/$ac_word; then
2123       ac_cv_prog_GNATBIND="gnatbind"
2124       break
2125     fi
2126   done
2127   IFS="$ac_save_ifs"
2128   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2129 fi
2130 fi
2131 GNATBIND="$ac_cv_prog_GNATBIND"
2132 if test -n "$GNATBIND"; then
2133   echo "$ac_t""$GNATBIND" 1>&6
2134 else
2135   echo "$ac_t""no" 1>&6
2136 fi
2137
2138 else
2139   GNATBIND="no"
2140 fi
2141 fi
2142
2143 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2144 echo "configure:2145: checking whether compiler driver understands Ada" >&5
2145 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2146   echo $ac_n "(cached) $ac_c" 1>&6
2147 else
2148   cat >conftest.adb <<EOF
2149 procedure conftest is begin null; end conftest;
2150 EOF
2151 acx_cv_cc_gcc_supports_ada=no
2152 # There is a bug in old released versions of GCC which causes the
2153 # driver to exit successfully when the appropriate language module
2154 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
2155 # Therefore we must check for the error message as well as an
2156 # unsuccessful exit.
2157 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2158 # given a .adb file, but produce no object file.  So we must check
2159 # if an object file was really produced to guard against this.
2160 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2161 if test x"$errors" = x && test -f conftest.$ac_objext; then
2162   acx_cv_cc_gcc_supports_ada=yes
2163 fi
2164 rm -f conftest.*
2165 fi
2166
2167 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2168
2169 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2170   have_gnat=yes
2171 else
2172   have_gnat=no
2173 fi
2174
2175 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2176 echo "configure:2177: checking how to compare bootstrapped objects" >&5
2177 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2178   echo $ac_n "(cached) $ac_c" 1>&6
2179 else
2180    echo abfoo >t1
2181   echo cdfoo >t2
2182   gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2183   if cmp t1 t2 2 2 > /dev/null 2>&1; then
2184     if cmp t1 t2 1 1 > /dev/null 2>&1; then
2185       :
2186     else
2187       gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2188     fi
2189   fi
2190   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2191     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2192       :
2193     else
2194       gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2195     fi
2196   fi
2197   rm t1 t2
2198
2199 fi
2200
2201 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2202 do_compare="$gcc_cv_prog_cmp_skip"
2203
2204
2205
2206 # Check for GMP and MPFR
2207 gmplibs=
2208 gmpinc=
2209 have_gmp=yes
2210 # Specify a location for mpfr
2211 # check for this first so it ends up on the link line before gmp.
2212 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2213 if test "${with_mpfr_dir+set}" = set; then
2214   withval="$with_mpfr_dir"
2215   :
2216 fi
2217
2218
2219 if test "x$with_mpfr_dir" != x; then
2220   gmpinc="-I$with_mpfr_dir"
2221   gmplibs="$with_mpfr_dir/libmpfr.a"
2222 else
2223   gmplibs="-lmpfr"
2224 fi
2225
2226 # Check whether --with-mpfr or --without-mpfr was given.
2227 if test "${with_mpfr+set}" = set; then
2228   withval="$with_mpfr"
2229   :
2230 fi
2231
2232
2233 if test "x$with_mpfr" != x; then
2234   gmplibs="-L$with_mpfr/lib $gmplibs"
2235   gmpinc="-I$with_mpfr/include"
2236 fi
2237
2238 # Specify a location for gmp
2239 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2240 if test "${with_gmp_dir+set}" = set; then
2241   withval="$with_gmp_dir"
2242   :
2243 fi
2244
2245
2246 if test "x$with_gmp_dir" != x; then
2247   gmpinc="$gmpinc -I$with_gmp_dir"
2248   if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2249     gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2250   elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2251     gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2252   fi
2253   # One of the later tests will catch the error if neither library is present.
2254 else
2255   gmplibs="$gmplibs -lgmp"
2256 fi
2257
2258 # Check whether --with-gmp or --without-gmp was given.
2259 if test "${with_gmp+set}" = set; then
2260   withval="$with_gmp"
2261   :
2262 fi
2263
2264
2265 if test "x$with_gmp" != x; then
2266   gmplibs="-L$with_gmp/lib $gmplibs"
2267   gmpinc="-I$with_gmp/include $gmpinc"
2268 fi
2269
2270 saved_CFLAGS="$CFLAGS"
2271 CFLAGS="$CFLAGS $gmpinc"
2272 # Check GMP actually works
2273 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2274 echo "configure:2275: checking for correct version of gmp.h" >&5
2275 cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include "gmp.h"
2279 int main() {
2280
2281 #if __GNU_MP_VERSION < 3
2282 choke me
2283 #endif
2284
2285 ; return 0; }
2286 EOF
2287 if { (eval echo configure:2288: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2288   rm -rf conftest*
2289   echo "$ac_t""yes" 1>&6
2290 else
2291   echo "configure: failed program was:" >&5
2292   cat conftest.$ac_ext >&5
2293   rm -rf conftest*
2294   echo "$ac_t""no" 1>&6; have_gmp=no
2295 fi
2296 rm -f conftest*
2297
2298 if test x"$have_gmp" = xyes; then
2299   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2300 echo "configure:2301: checking for MPFR" >&5
2301
2302   saved_LIBS="$LIBS"
2303   LIBS="$LIBS $gmplibs"
2304   cat > conftest.$ac_ext <<EOF
2305 #line 2306 "configure"
2306 #include "confdefs.h"
2307 #include <gmp.h>
2308 #include <mpfr.h>
2309 int main() {
2310 mpfr_t n; mpfr_init(n);
2311 ; return 0; }
2312 EOF
2313 if { (eval echo configure:2314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2314   rm -rf conftest*
2315   echo "$ac_t""yes" 1>&6
2316 else
2317   echo "configure: failed program was:" >&5
2318   cat conftest.$ac_ext >&5
2319   rm -rf conftest*
2320   echo "$ac_t""no" 1>&6; have_gmp=no
2321 fi
2322 rm -f conftest*
2323   LIBS="$saved_LIBS"
2324   CFLAGS="$saved_CFLAGS"
2325 fi
2326
2327 # Flags needed for both GMP and/or MPFR
2328
2329
2330
2331 # By default, C is the only stage 1 language.
2332 stage1_languages=c
2333
2334
2335 # Figure out what language subdirectories are present.
2336 # Look if the user specified --enable-languages="..."; if not, use
2337 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2338 # go away some day.
2339 # NB:  embedded tabs in this IF block -- do not untabify
2340 if test -d ${srcdir}/gcc; then
2341   if test x"${enable_languages+set}" != xset; then
2342     if test x"${LANGUAGES+set}" = xset; then
2343       enable_languages="${LANGUAGES}"
2344         echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2345     else
2346       enable_languages=all
2347     fi
2348   else
2349     if test x"${enable_languages}" = x ||
2350        test x"${enable_languages}" = xyes;
2351        then
2352       echo configure.in: --enable-languages needs at least one language argument 1>&2
2353       exit 1
2354     fi
2355   fi
2356   enable_languages=`echo "${enable_languages}" | sed -e 's/[    ,][     ,]*/,/g' -e 's/,$//'`
2357
2358   # 'f95' is the old name for the 'fortran' language. We issue a warning
2359   # and make the substitution.
2360   case ,${enable_languages}, in
2361     *,f95,*)
2362       echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2
2363       enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'`
2364       ;;
2365   esac
2366
2367   # First scan to see if an enabled language requires some other language.
2368   # We assume that a given config-lang.in will list all the language
2369   # front ends it requires, even if some are required indirectly.
2370   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2371     case ${lang_frag} in
2372       ..) ;;
2373       # The odd quoting in the next line works around
2374       # an apparent bug in bash 1.12 on linux.
2375       ${srcdir}/gcc/[*]/config-lang.in) ;;
2376       *)
2377         # From the config-lang.in, get $language, $lang_requires
2378         language=
2379         lang_requires=
2380         . ${lang_frag}
2381         for other in ${lang_requires} ; do
2382           case ,${enable_languages}, in
2383             *,$other,*) ;;
2384             *,all,*) ;;
2385             *,$language,*)
2386               echo " \`$other' language required by \`$language'; enabling" 1>&2
2387               enable_languages="${enable_languages},${other}"
2388               ;;
2389           esac
2390         done
2391         ;;
2392     esac
2393   done
2394
2395   new_enable_languages=c
2396   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2397   potential_languages=c
2398
2399   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2400     case ${lang_frag} in
2401       ..) ;;
2402       # The odd quoting in the next line works around
2403       # an apparent bug in bash 1.12 on linux.
2404       ${srcdir}/gcc/[*]/config-lang.in) ;;
2405       *)
2406         # From the config-lang.in, get $language, $target_libs,
2407         # $lang_dirs, $boot_language, and $build_by_default
2408         language=
2409         target_libs=
2410         lang_dirs=
2411         boot_language=
2412         build_by_default=
2413         need_gmp=
2414         . ${lang_frag}
2415         potential_languages="${potential_languages},${language}"
2416         # This is quite sensitive to the ordering of the case statement arms.
2417         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2418           *::*:*)
2419             echo "${lang_frag} doesn't set \$language." 1>&2
2420             exit 1
2421             ;;
2422           *:ada:no:*)
2423             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2424             add_this_lang=no
2425             ;;
2426           *,${language},*:*:*:*)
2427             # Language was explicitly selected; include it.
2428             add_this_lang=yes
2429             ;;
2430           *,all,*:*:*:no)
2431             # 'all' was selected, but this is not a default language
2432             # so do not include it.
2433             add_this_lang=no
2434             ;;
2435           *,all,*:*:*:*)
2436             # 'all' was selected and this is a default language; include it.
2437             add_this_lang=yes
2438             ;;
2439           *)
2440             add_this_lang=no
2441             ;;
2442         esac
2443
2444         # Disable languages that need GMP if it isn't available.
2445         case ,${enable_languages},:${have_gmp}:${need_gmp} in
2446           *,${language},*:no:yes)
2447             # Specifically requested language; tell them.
2448             { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2449             ;;
2450           *:no:yes)
2451             # Silently disable.
2452             add_this_lang=no
2453             ;;
2454         esac
2455
2456         # Disable a language that is unsupported by the target.
2457         case " $unsupported_languages " in
2458           *" $language "*)
2459             add_this_lang=no
2460             ;;
2461         esac
2462
2463         case $add_this_lang in
2464           no)
2465             # Remove language-dependent dirs.
2466             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2467             ;;
2468           *)
2469             new_enable_languages="$new_enable_languages,$language"
2470             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2471             case ${boot_language} in
2472               yes)
2473                 # Add to (comma-separated) list of stage 1 languages.
2474                 stage1_languages="${stage1_languages},${language}"
2475                 ;;
2476             esac
2477             ;;
2478         esac
2479         ;;
2480     esac
2481   done
2482
2483   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2484   if test "x$missing_languages" != x; then
2485     { echo "configure: error:
2486 The following requested languages could not be built: ${missing_languages}
2487 Recognised languages are: ${potential_languages}" 1>&2; exit 1; }
2488   fi
2489
2490   if test "x$new_enable_languages" != "x$enable_languages"; then
2491     echo The following languages will be built: ${new_enable_languages}
2492   fi
2493   enable_languages="$new_enable_languages"
2494   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2495 fi
2496
2497 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2498 # $build_configdirs and $target_configdirs.
2499 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2500
2501 notsupp=""
2502 for dir in . $skipdirs $noconfigdirs ; do
2503   dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2504   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2505     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2506     if test -r $srcdir/$dirname/configure ; then
2507       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2508         true
2509       else
2510         notsupp="$notsupp $dir"
2511       fi
2512     fi
2513   fi
2514   if test $dir != .  && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2515     build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2516     if test -r $srcdir/$dirname/configure ; then
2517       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2518         true
2519       else
2520         notsupp="$notsupp $dir"
2521       fi
2522     fi
2523   fi
2524   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2525     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2526     if test -r $srcdir/$dirname/configure ; then
2527       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2528         true
2529       else
2530         notsupp="$notsupp $dir"
2531       fi
2532     fi
2533   fi
2534 done
2535
2536 # Sometimes the tools are distributed with libiberty but with no other
2537 # libraries.  In that case, we don't want to build target-libiberty.
2538 if test -n "${target_configdirs}" ; then
2539   others=
2540   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2541     if test "$i" != "libiberty" ; then
2542       if test -r $srcdir/$i/configure ; then
2543         others=yes;
2544         break;
2545       fi
2546     fi
2547   done
2548   if test -z "${others}" ; then
2549     target_configdirs=
2550   fi
2551 fi
2552
2553 # Quietly strip out all directories which aren't configurable in this tree.
2554 # This relies on all configurable subdirectories being autoconfiscated, which
2555 # is now the case.
2556 build_configdirs_all="$build_configdirs"
2557 build_configdirs=
2558 for i in ${build_configdirs_all} ; do
2559   j=`echo $i | sed -e s/build-//g`
2560   if test -f ${srcdir}/$j/configure ; then
2561     build_configdirs="${build_configdirs} $i"
2562   fi
2563 done
2564
2565 configdirs_all="$configdirs"
2566 configdirs=
2567 for i in ${configdirs_all} ; do
2568   if test -f ${srcdir}/$i/configure ; then
2569     configdirs="${configdirs} $i"
2570   fi
2571 done
2572
2573 target_configdirs_all="$target_configdirs"
2574 target_configdirs=
2575 for i in ${target_configdirs_all} ; do
2576   j=`echo $i | sed -e s/target-//g`
2577   if test -f ${srcdir}/$j/configure ; then
2578     target_configdirs="${target_configdirs} $i"
2579   fi
2580 done
2581
2582 # Produce a warning message for the subdirs we can't configure.
2583 # This isn't especially interesting in the Cygnus tree, but in the individual
2584 # FSF releases, it's important to let people know when their machine isn't
2585 # supported by the one or two programs in a package.
2586
2587 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2588   # If $appdirs is non-empty, at least one of those directories must still
2589   # be configured, or we error out.  (E.g., if the gas release supports a
2590   # specified target in some subdirs but not the gas subdir, we shouldn't
2591   # pretend that all is well.)
2592   if test -n "$appdirs" ; then
2593     for dir in $appdirs ; do
2594       if test -r $dir/Makefile.in ; then
2595         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2596           appdirs=""
2597           break
2598         fi
2599         if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2600           appdirs=""
2601           break
2602         fi
2603       fi
2604     done
2605     if test -n "$appdirs" ; then
2606       echo "*** This configuration is not supported by this package." 1>&2
2607       exit 1
2608     fi
2609   fi
2610   # Okay, some application will build, or we don't care to check.  Still
2611   # notify of subdirs not getting built.
2612   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2613   echo "    ${notsupp}" 1>&2
2614   echo "    (Any other directories should still work fine.)" 1>&2
2615 fi
2616
2617 case "$host" in
2618   *msdosdjgpp*)
2619     enable_gdbtk=no ;;
2620 esac
2621
2622 copy_dirs=
2623
2624 # Check whether --with-build-sysroot or --without-build-sysroot was given.
2625 if test "${with_build_sysroot+set}" = set; then
2626   withval="$with_build_sysroot"
2627   if test x"$withval" != x ; then
2628      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
2629    fi
2630 else
2631   SYSROOT_CFLAGS_FOR_TARGET=
2632 fi
2633
2634
2635
2636 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2637 # the named directory are copied to $(tooldir)/sys-include.
2638 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2639   if test x${is_cross_compiler} = xno ; then
2640     echo 1>&2 '***' --with-headers is only supported when cross compiling
2641     exit 1
2642   fi
2643   if test x"${with_headers}" != xyes ; then
2644     case "${exec_prefixoption}" in
2645     "") x=${prefix} ;;
2646     *) x=${exec_prefix} ;;
2647     esac
2648     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2649   fi
2650 fi
2651
2652 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2653 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2654 # are permitted.
2655 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2656   if test x${is_cross_compiler} = xno ; then
2657     echo 1>&2 '***' --with-libs is only supported when cross compiling
2658     exit 1
2659   fi
2660   if test x"${with_libs}" != xyes ; then
2661     # Copy the libraries in reverse order, so that files in the first named
2662     # library override files in subsequent libraries.
2663     case "${exec_prefixoption}" in
2664     "") x=${prefix} ;;
2665     *) x=${exec_prefix} ;;
2666     esac
2667     for l in ${with_libs}; do
2668       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2669     done
2670   fi
2671 fi
2672
2673 # Handle ${copy_dirs}
2674 set fnord ${copy_dirs}
2675 shift
2676 while test $# != 0 ; do
2677   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2678     :
2679   else
2680     echo Copying $1 to $2
2681
2682     # Use the install script to create the directory and all required
2683     # parent directories.
2684     if test -d $2 ; then
2685       :
2686     else
2687       echo >config.temp
2688       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2689     fi
2690
2691     # Copy the directory, assuming we have tar.
2692     # FIXME: Should we use B in the second tar?  Not all systems support it.
2693     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2694
2695     # It is the responsibility of the user to correctly adjust all
2696     # symlinks.  If somebody can figure out how to handle them correctly
2697     # here, feel free to add the code.
2698
2699     echo $1 > $2/COPIED
2700   fi
2701   shift; shift
2702 done
2703
2704 extra_arflags_for_target=
2705 extra_nmflags_for_target=
2706 extra_ranlibflags_for_target=
2707 target_makefile_frag=/dev/null
2708 case "${target}" in
2709   *-*-netware*)
2710     target_makefile_frag="config/mt-netware"
2711     ;;
2712   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2713     target_makefile_frag="config/mt-gnu"
2714     ;;
2715   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2716     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2717     # commands to handle both 32-bit and 64-bit objects.  These flags are
2718     # harmless if we're using GNU nm or ar.
2719     extra_arflags_for_target=" -X32_64"
2720     extra_nmflags_for_target=" -B -X32_64"
2721     ;;
2722   *-*-darwin*)
2723     # ranlib from Darwin requires the -c flag to look at common symbols.
2724     extra_ranlibflags_for_target=" -c"
2725     ;;
2726   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2727     target_makefile_frag="config/mt-wince"
2728     ;;
2729 esac
2730
2731 alphaieee_frag=/dev/null
2732 case $target in
2733   alpha*-*-*)
2734     # This just makes sure to use the -mieee option to build target libs.
2735     # This should probably be set individually by each library.
2736     alphaieee_frag="config/mt-alphaieee"
2737     ;;
2738 esac
2739
2740 # If --enable-target-optspace always use -Os instead of -O2 to build
2741 # the target libraries, similarly if it is not specified, use -Os
2742 # on selected platforms.
2743 ospace_frag=/dev/null
2744 case "${enable_target_optspace}:${target}" in
2745   yes:*)
2746     ospace_frag="config/mt-ospace"
2747     ;;
2748   :d30v-*)
2749     ospace_frag="config/mt-d30v"
2750     ;;
2751   :m32r-* | :d10v-* | :fr30-*)
2752     ospace_frag="config/mt-ospace"
2753     ;;
2754   no:* | :*)
2755     ;;
2756   *)
2757     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2758     ;;
2759 esac
2760
2761 # Set with_gnu_as and with_gnu_ld as appropriate.
2762 #
2763 # This is done by determining whether or not the appropriate directory
2764 # is available, and by checking whether or not specific configurations
2765 # have requested that this magic not happen.
2766 #
2767 # The command line options always override the explicit settings in
2768 # configure.in, and the settings in configure.in override this magic.
2769 #
2770 # If the default for a toolchain is to use GNU as and ld, and you don't
2771 # want to do that, then you should use the --without-gnu-as and
2772 # --without-gnu-ld options for the configure script.
2773
2774 if test x${use_gnu_as} = x &&
2775    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2776   with_gnu_as=yes
2777   extra_host_args="$extra_host_args --with-gnu-as"
2778 fi
2779
2780 if test x${use_gnu_ld} = x &&
2781    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2782   with_gnu_ld=yes
2783   extra_host_args="$extra_host_args --with-gnu-ld"
2784 fi
2785
2786 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2787 # can detect this case.
2788
2789 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2790   with_newlib=yes
2791   extra_host_args="$extra_host_args --with-newlib"
2792 fi
2793
2794 # Default to using --with-stabs for certain targets.
2795 if test x${with_stabs} = x ; then
2796   case "${target}" in
2797   mips*-*-irix[56]*)
2798     ;;
2799   mips*-*-* | alpha*-*-osf*)
2800     with_stabs=yes;
2801     extra_host_args="${extra_host_args} --with-stabs"
2802     ;;
2803   esac
2804 fi
2805
2806 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2807 # them automatically.
2808 case "${host}" in
2809   hppa*64*-*-hpux11*)
2810     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2811     ;;
2812 esac
2813
2814 # Some systems (e.g., one of the i386-aix systems the gas testers are
2815 # using) don't handle "\$" correctly, so don't use it here.
2816 tooldir='${exec_prefix}'/${target_alias}
2817 build_tooldir=${tooldir}
2818
2819 # Create a .gdbinit file which runs the one in srcdir
2820 # and tells GDB to look there for source files.
2821
2822 if test -r ${srcdir}/.gdbinit ; then
2823   case ${srcdir} in
2824     .) ;;
2825     *) cat > ./.gdbinit <<EOF
2826 # ${NO_EDIT}
2827 dir ${srcdir}
2828 dir .
2829 source ${srcdir}/.gdbinit
2830 EOF
2831     ;;
2832   esac
2833 fi
2834
2835 # Make sure that the compiler is able to generate an executable.  If it
2836 # can't, we are probably in trouble.  We don't care whether we can run the
2837 # executable--we might be using a cross compiler--we only care whether it
2838 # can be created.  At this point the main configure script has set CC.
2839 we_are_ok=no
2840 echo "int main () { return 0; }" > conftest.c
2841 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2842 if test $? = 0 ; then
2843   if test -s conftest || test -s conftest.exe ; then
2844     we_are_ok=yes
2845   fi
2846 fi
2847 case $we_are_ok in
2848   no)
2849     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2850     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2851     rm -f conftest*
2852     exit 1
2853     ;;
2854 esac
2855 rm -f conftest*
2856
2857 # The Solaris /usr/ucb/cc compiler does not appear to work.
2858 case "${host}" in
2859   sparc-sun-solaris2*)
2860       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2861       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2862           could_use=
2863           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2864           if test -d /opt/cygnus/bin ; then
2865               if test "$could_use" = "" ; then
2866                   could_use="/opt/cygnus/bin"
2867               else
2868                   could_use="$could_use or /opt/cygnus/bin"
2869               fi
2870           fi
2871         if test "$could_use" = "" ; then
2872             echo "Warning: compilation may fail because you're using"
2873             echo "/usr/ucb/cc.  You should change your PATH or CC "
2874             echo "variable and rerun configure."
2875         else
2876             echo "Warning: compilation may fail because you're using"
2877             echo "/usr/ucb/cc, when you should use the C compiler from"
2878             echo "$could_use.  You should change your"
2879             echo "PATH or CC variable and rerun configure."
2880         fi
2881       fi
2882   ;;
2883 esac
2884
2885 case "${host}" in
2886   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2887   *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
2888   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2889 esac
2890
2891 # Record target_configdirs and the configure arguments for target and
2892 # build configuration in Makefile.
2893 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2894 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
2895
2896 # Determine whether gdb needs tk/tcl or not.
2897 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2898 # and in that case we want gdb to be built without tk.  Ugh!
2899 # In fact I believe gdb is the *only* package directly dependent on tk,
2900 # so we should be able to put the 'maybe's in unconditionally and
2901 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
2902 # 100% sure that that's safe though.
2903
2904 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
2905 case "$enable_gdbtk" in
2906   no)
2907     GDB_TK="" ;;
2908   yes)
2909     GDB_TK="${gdb_tk}" ;;
2910   *)
2911     # Only add the dependency on gdbtk when GDBtk is part of the gdb
2912     # distro.  Eventually someone will fix this and move Insight, nee
2913     # gdbtk to a separate directory.
2914     if test -d ${srcdir}/gdb/gdbtk ; then
2915       GDB_TK="${gdb_tk}"
2916     else
2917       GDB_TK=""
2918     fi
2919     ;;
2920 esac
2921 CONFIGURE_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-configure-/g`
2922 INSTALL_GDB_TK=`echo ${GDB_TK} | sed s/-all-/-install-/g`
2923
2924 # Strip out unwanted targets.
2925
2926 # While at that, we remove Makefiles if we were started for recursive
2927 # configuration, so that the top-level Makefile reconfigures them,
2928 # like we used to do when configure itself was recursive.
2929
2930 # Loop over modules.  $extrasub must be used with care, limiting as
2931 # much as possible the usage of range addresses.  That's because autoconf
2932 # splits the sed script to overcome limits in the number of commands,
2933 # and relying on carefully-timed sed passes may turn out to be very hard
2934 # to maintain later.  In this particular case, you just have to be careful
2935 # not to nest @if/@endif pairs, because configure will not warn you at all.
2936
2937 # Check whether --enable-bootstrap or --disable-bootstrap was given.
2938 if test "${enable_bootstrap+set}" = set; then
2939   enableval="$enable_bootstrap"
2940   :
2941 else
2942   enable_bootstrap=default
2943 fi
2944
2945
2946 # Issue errors and warnings for invalid/strange bootstrap combinations.
2947 case "$configdirs" in
2948   *gcc*) have_compiler=yes ;;
2949   *) have_compiler=no ;;
2950 esac
2951
2952 case "$have_compiler:$host:$target:$enable_bootstrap" in
2953   *:*:*:no) ;;
2954
2955   # Default behavior.  (We'll) enable bootstrap if we have a compiler
2956   # and we are in a native configuration.
2957   yes:$build:$build:default)
2958     # This will become 'yes'
2959     enable_bootstrap=no ;;
2960
2961   *:*:*:default)
2962     enable_bootstrap=no ;;
2963
2964   # We have a compiler and we are in a native configuration, bootstrap is ok
2965   yes:$build:$build:yes | yes:$build:$build:lean)
2966     ;;
2967
2968   # Other configurations, but we have a compiler.  Assume the user knows
2969   # what he's doing.
2970   yes:*:*:yes | yes:*:*:lean)
2971     echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
2972     ;;
2973
2974   # No compiler: if they passed --enable-bootstrap explicitly, fail
2975   no:*:*:yes | no:*:*:lean)
2976     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
2977
2978   # Fail if wrong command line
2979   *)
2980     { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
2981     ;;
2982 esac
2983
2984 # Adjust the toplevel makefile according to whether bootstrap was selected.
2985 case "$enable_bootstrap" in
2986   yes)
2987     bootstrap_lean='#'
2988     bootstrap_suffix=bootstrap ;;
2989   lean)
2990     bootstrap_lean=''
2991     bootstrap_suffix=bootstrap ;;
2992   no)
2993     bootstrap_suffix=no-bootstrap ;;
2994 esac
2995
2996
2997 for module in ${build_configdirs} ; do
2998   if test -z "${no_recursion}" \
2999      && test -f ${build_subdir}/${module}/Makefile; then
3000     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3001     rm -f ${build_subdir}/${module}/Makefile
3002   fi
3003   extrasub="$extrasub
3004 /^@if build-$module\$/d
3005 /^@endif build-$module\$/d
3006 /^@if build-$module-$bootstrap_suffix\$/d
3007 /^@endif build-$module-$bootstrap_suffix\$/d"
3008 done
3009 for module in ${configdirs} ; do
3010   if test -z "${no_recursion}" \
3011      && test -f ${module}/Makefile; then
3012     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3013     rm -f ${module}/Makefile
3014   fi
3015   extrasub="$extrasub
3016 /^@if $module\$/d
3017 /^@endif $module\$/d
3018 /^@if $module-$bootstrap_suffix\$/d
3019 /^@endif $module-$bootstrap_suffix\$/d"
3020 done
3021 for module in ${target_configdirs} ; do
3022   if test -z "${no_recursion}" \
3023      && test -f ${target_subdir}/${module}/Makefile; then
3024     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3025     rm -f ${target_subdir}/${module}/Makefile
3026   fi
3027   extrasub="$extrasub
3028 /^@if target-$module\$/d
3029 /^@endif target-$module\$/d
3030 /^@if target-$module-$bootstrap_suffix\$/d
3031 /^@endif target-$module-$bootstrap_suffix\$/d"
3032 done
3033
3034 extrasub="$extrasub
3035 /^@if /,/^@endif /d"
3036
3037 # Create the serialization dependencies.  This uses a temporary file.
3038
3039 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3040 if test "${enable_serial_configure+set}" = set; then
3041   enableval="$enable_serial_configure"
3042   :
3043 fi
3044
3045
3046 case ${enable_serial_configure} in
3047   yes)
3048     enable_serial_build_configure=yes
3049     enable_serial_host_configure=yes
3050     enable_serial_target_configure=yes
3051     ;;
3052 esac
3053
3054 # These force 'configure's to be done one at a time, to avoid problems
3055 # with contention over a shared config.cache.
3056 rm -f serdep.tmp
3057 echo '# serdep.tmp' > serdep.tmp
3058 olditem=
3059 test "x${enable_serial_build_configure}" = xyes &&
3060 for item in ${build_configdirs} ; do
3061   case ${olditem} in
3062     "") ;;
3063     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3064   esac
3065   olditem=${item}
3066 done
3067 olditem=
3068 test "x${enable_serial_host_configure}" = xyes &&
3069 for item in ${configdirs} ; do
3070   case ${olditem} in
3071     "") ;;
3072     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3073   esac
3074   olditem=${item}
3075 done
3076 olditem=
3077 test "x${enable_serial_target_configure}" = xyes &&
3078 for item in ${target_configdirs} ; do
3079   case ${olditem} in
3080     "") ;;
3081     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3082   esac
3083   olditem=${item}
3084 done
3085 serialization_dependencies=serdep.tmp
3086
3087
3088 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
3089 # target and nonopt.  These are the ones we might not want to pass
3090 # down to subconfigures.  Also strip program-prefix, program-suffix,
3091 # and program-transform-name, so that we can pass down a consistent
3092 # program-transform-name.  If autoconf has put single quotes around
3093 # any of these arguments (because they contain shell metacharacters)
3094 # then this will fail; in practice this only happens for
3095 # --program-transform-name, so be sure to override --program-transform-name
3096 # at the end of the argument list.
3097 # These will be expanded by make, so quote '$'.
3098 cat <<\EOF_SED > conftestsed
3099 s/ --no[^ ]*/ /g
3100 s/ --c[a-z-]*[= ][^ ]*//g
3101 s/ --sr[a-z-]*[= ][^ ]*//g
3102 s/ --ho[a-z-]*[= ][^ ]*//g
3103 s/ --bu[a-z-]*[= ][^ ]*//g
3104 s/ --t[a-z-]*[= ][^ ]*//g
3105 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3106 s/ -cache-file[= ][^ ]*//g
3107 s/ -srcdir[= ][^ ]*//g
3108 s/ -host[= ][^ ]*//g
3109 s/ -build[= ][^ ]*//g
3110 s/ -target[= ][^ ]*//g
3111 s/ -program-prefix[= ][^ ]*//g
3112 s/ -program-suffix[= ][^ ]*//g
3113 s/ -program-transform-name[= ][^ ]*//g
3114 s/ [^' -][^ ]* / /
3115 s/^ *//;s/ *$//
3116 s,\$,$$,g
3117 EOF_SED
3118 sed -f conftestsed <<EOF_SED > conftestsed.out
3119  ${ac_configure_args}
3120 EOF_SED
3121 baseargs=`cat conftestsed.out`
3122 rm -f conftestsed conftestsed.out
3123
3124 # Add in --program-transform-name, after --program-prefix and
3125 # --program-suffix have been applied to it.  Autoconf has already
3126 # doubled dollar signs and backslashes in program_transform_name; we want
3127 # the backslashes un-doubled, and then the entire thing wrapped in single
3128 # quotes, because this will be expanded first by make and then by the shell.
3129 # Also, because we want to override the logic in subdir configure scripts to
3130 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3131 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3132 ${program_transform_name}
3133 EOF_SED
3134 gcc_transform_name=`cat conftestsed.out`
3135 rm -f conftestsed.out
3136 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3137
3138 # For the build-side libraries, we just need to pretend we're native,
3139 # and not use the same cache file.  Multilibs are neither needed nor
3140 # desired.
3141 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3142
3143 # For host modules, accept cache file option, or specification as blank.
3144 case "${cache_file}" in
3145 "") # empty
3146   cache_file_option="" ;;
3147 /* | [A-Za-z]:[\\/]* ) # absolute path
3148   cache_file_option="--cache-file=${cache_file}" ;;
3149 *) # relative path
3150   cache_file_option="--cache-file=../${cache_file}" ;;
3151 esac
3152
3153 # Host dirs don't like to share a cache file either, horribly enough.
3154 # This seems to be due to autoconf 2.5x stupidity.
3155 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3156
3157 target_configargs=${baseargs}
3158
3159 # Passing a --with-cross-host argument lets the target libraries know
3160 # whether they are being built with a cross-compiler or being built
3161 # native.  However, it would be better to use other mechanisms to make the
3162 # sorts of decisions they want to make on this basis.  Please consider
3163 # this option to be deprecated.  FIXME.
3164 if test x${is_cross_compiler} = xyes ; then
3165   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3166 fi
3167
3168 # Default to --enable-multilib.
3169 if test x${enable_multilib} = x ; then
3170   target_configargs="--enable-multilib ${target_configargs}"
3171 fi
3172
3173 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3174 # changed from the earlier setting of with_newlib.
3175 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3176   target_configargs="--with-newlib ${target_configargs}"
3177 fi
3178
3179 # Different target subdirs use different values of certain variables
3180 # (notably CXX).  Worse, multilibs use *lots* of different values.
3181 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3182 # it doesn't automatically accept command-line overrides of them.
3183 # This means it's not safe for target subdirs to share a cache file,
3184 # which is disgusting, but there you have it.  Hopefully this can be
3185 # fixed in future.  It's still worthwhile to use a cache file for each
3186 # directory.  I think.
3187
3188 # Pass the appropriate --build, --host, --target and --cache-file arguments.
3189 # We need to pass --target, as newer autoconf's requires consistency
3190 # for target_alias and gcc doesn't manage it consistently.
3191 target_configargs="--cache-file=./config.cache --build=${build_alias} --host=${target_alias} --target=${target_alias} ${target_configargs}"
3192
3193 FLAGS_FOR_TARGET=
3194 case " $target_configdirs " in
3195  *" newlib "*)
3196   case " $target_configargs " in
3197   *" --with-newlib "*)
3198    case "$target" in
3199    *-cygwin*)
3200      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 $$s/winsup/w32api/include' ;;
3201    esac
3202
3203    # If we're not building GCC, don't discard standard headers.
3204    if test -d ${srcdir}/gcc; then
3205      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3206
3207      if test "${build}" != "${host}"; then
3208        # On Canadian crosses, CC_FOR_TARGET will have already been set
3209        # by `configure', so we won't have an opportunity to add -Bgcc/
3210        # to it.  This is right: we don't want to search that directory
3211        # for binaries, but we want the header files in there, so add
3212        # them explicitly.
3213        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
3214
3215        # Someone might think of using the pre-installed headers on
3216        # Canadian crosses, in case the installed compiler is not fully
3217        # compatible with the compiler being built.  In this case, it
3218        # would be better to flag an error than risking having
3219        # incompatible object files being constructed.  We can't
3220        # guarantee that an error will be flagged, but let's hope the
3221        # compiler will do it, when presented with incompatible header
3222        # files.
3223      fi
3224    fi
3225
3226    case "${target}-${is_cross_compiler}" in
3227    i[3456789]86-*-linux*-no)
3228       # Here host == target, so we don't need to build gcc,
3229       # so we don't want to discard standard headers.
3230       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3231       ;;
3232    *)
3233       # If we're building newlib, use its generic headers last, but search
3234       # for any libc-related directories first (so make it the last -B
3235       # switch).
3236       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3237       ;;
3238    esac
3239    ;;
3240   esac
3241   ;;
3242 esac
3243
3244 # Allow the user to override the flags for
3245 # our build compiler if desired.
3246 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3247
3248 # On Canadian crosses, we'll be searching the right directories for
3249 # the previously-installed cross compiler, so don't bother to add
3250 # flags for directories within the install tree of the compiler
3251 # being built; programs in there won't even run.
3252 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3253   # Search for pre-installed headers if nothing else fits.
3254   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3255 fi
3256
3257 if test "x${use_gnu_ld}" = x &&
3258    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3259   # Arrange for us to find uninstalled linker scripts.
3260   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
3261 fi
3262
3263 # Makefile fragments.
3264 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3265 do
3266   eval fragval=\$$frag
3267   if test $fragval != /dev/null; then
3268     eval $frag=${srcdir}/$fragval
3269   fi
3270 done
3271
3272
3273
3274
3275
3276 # Miscellanea: directories, flags, etc.
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286 # Build module lists & subconfigure args.
3287
3288
3289
3290 # Host module lists & subconfigure args.
3291
3292
3293
3294 # Target module lists & subconfigure args.
3295
3296
3297
3298 # Build tools.
3299
3300
3301
3302 # Generate default definitions for YACC, M4, LEX and other programs that run
3303 # on the build machine.  These are used if the Makefile can't locate these
3304 # programs in objdir.
3305 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
3306
3307 for ac_prog in 'bison -y' byacc yacc
3308 do
3309 # Extract the first word of "$ac_prog", so it can be a program name with args.
3310 set dummy $ac_prog; ac_word=$2
3311 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3312 echo "configure:3313: checking for $ac_word" >&5
3313 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
3314   echo $ac_n "(cached) $ac_c" 1>&6
3315 else
3316   if test -n "$YACC"; then
3317   ac_cv_prog_YACC="$YACC" # Let the user override the test.
3318 else
3319   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3320   ac_dummy="$PATH"
3321   for ac_dir in $ac_dummy; do
3322     test -z "$ac_dir" && ac_dir=.
3323     if test -f $ac_dir/$ac_word; then
3324       ac_cv_prog_YACC="$ac_prog"
3325       break
3326     fi
3327   done
3328   IFS="$ac_save_ifs"
3329 fi
3330 fi
3331 YACC="$ac_cv_prog_YACC"
3332 if test -n "$YACC"; then
3333   echo "$ac_t""$YACC" 1>&6
3334 else
3335   echo "$ac_t""no" 1>&6
3336 fi
3337
3338 test -n "$YACC" && break
3339 done
3340 test -n "$YACC" || YACC="$MISSING bison -y"
3341
3342 case " $build_configdirs " in
3343   *" bison "*) YACC='$$r/$(BUILD_SUBDIR)/bison/tests/bison -y' ;;
3344   *" byacc "*) YACC='$$r/$(BUILD_SUBDIR)/byacc/byacc' ;;
3345 esac
3346
3347 for ac_prog in bison
3348 do
3349 # Extract the first word of "$ac_prog", so it can be a program name with args.
3350 set dummy $ac_prog; ac_word=$2
3351 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3352 echo "configure:3353: checking for $ac_word" >&5
3353 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3354   echo $ac_n "(cached) $ac_c" 1>&6
3355 else
3356   if test -n "$BISON"; then
3357   ac_cv_prog_BISON="$BISON" # Let the user override the test.
3358 else
3359   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3360   ac_dummy="$PATH"
3361   for ac_dir in $ac_dummy; do
3362     test -z "$ac_dir" && ac_dir=.
3363     if test -f $ac_dir/$ac_word; then
3364       ac_cv_prog_BISON="$ac_prog"
3365       break
3366     fi
3367   done
3368   IFS="$ac_save_ifs"
3369 fi
3370 fi
3371 BISON="$ac_cv_prog_BISON"
3372 if test -n "$BISON"; then
3373   echo "$ac_t""$BISON" 1>&6
3374 else
3375   echo "$ac_t""no" 1>&6
3376 fi
3377
3378 test -n "$BISON" && break
3379 done
3380 test -n "$BISON" || BISON="$MISSING bison"
3381
3382 case " $build_configdirs " in
3383   *" bison "*) BISON='$$r/$(BUILD_SUBDIR)/bison/tests/bison' ;;
3384 esac
3385
3386 for ac_prog in gm4 gnum4 m4
3387 do
3388 # Extract the first word of "$ac_prog", so it can be a program name with args.
3389 set dummy $ac_prog; ac_word=$2
3390 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3391 echo "configure:3392: checking for $ac_word" >&5
3392 if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
3393   echo $ac_n "(cached) $ac_c" 1>&6
3394 else
3395   if test -n "$M4"; then
3396   ac_cv_prog_M4="$M4" # Let the user override the test.
3397 else
3398   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3399   ac_dummy="$PATH"
3400   for ac_dir in $ac_dummy; do
3401     test -z "$ac_dir" && ac_dir=.
3402     if test -f $ac_dir/$ac_word; then
3403       ac_cv_prog_M4="$ac_prog"
3404       break
3405     fi
3406   done
3407   IFS="$ac_save_ifs"
3408 fi
3409 fi
3410 M4="$ac_cv_prog_M4"
3411 if test -n "$M4"; then
3412   echo "$ac_t""$M4" 1>&6
3413 else
3414   echo "$ac_t""no" 1>&6
3415 fi
3416
3417 test -n "$M4" && break
3418 done
3419 test -n "$M4" || M4="$MISSING m4"
3420
3421 case " $build_configdirs " in
3422   *" m4 "*) M4='$$r/$(BUILD_SUBDIR)/m4/m4' ;;
3423 esac
3424
3425 for ac_prog in flex lex
3426 do
3427 # Extract the first word of "$ac_prog", so it can be a program name with args.
3428 set dummy $ac_prog; ac_word=$2
3429 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3430 echo "configure:3431: checking for $ac_word" >&5
3431 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
3432   echo $ac_n "(cached) $ac_c" 1>&6
3433 else
3434   if test -n "$LEX"; then
3435   ac_cv_prog_LEX="$LEX" # Let the user override the test.
3436 else
3437   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3438   ac_dummy="$PATH"
3439   for ac_dir in $ac_dummy; do
3440     test -z "$ac_dir" && ac_dir=.
3441     if test -f $ac_dir/$ac_word; then
3442       ac_cv_prog_LEX="$ac_prog"
3443       break
3444     fi
3445   done
3446   IFS="$ac_save_ifs"
3447 fi
3448 fi
3449 LEX="$ac_cv_prog_LEX"
3450 if test -n "$LEX"; then
3451   echo "$ac_t""$LEX" 1>&6
3452 else
3453   echo "$ac_t""no" 1>&6
3454 fi
3455
3456 test -n "$LEX" && break
3457 done
3458 test -n "$LEX" || LEX="$MISSING flex"
3459
3460 case " $build_configdirs " in
3461   *" flex "*) LEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;;
3462   *" lex "*) LEX='$$r/$(BUILD_SUBDIR)/lex/lex' ;;
3463 esac
3464
3465 for ac_prog in flex
3466 do
3467 # Extract the first word of "$ac_prog", so it can be a program name with args.
3468 set dummy $ac_prog; ac_word=$2
3469 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3470 echo "configure:3471: checking for $ac_word" >&5
3471 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3472   echo $ac_n "(cached) $ac_c" 1>&6
3473 else
3474   if test -n "$FLEX"; then
3475   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3476 else
3477   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3478   ac_dummy="$PATH"
3479   for ac_dir in $ac_dummy; do
3480     test -z "$ac_dir" && ac_dir=.
3481     if test -f $ac_dir/$ac_word; then
3482       ac_cv_prog_FLEX="$ac_prog"
3483       break
3484     fi
3485   done
3486   IFS="$ac_save_ifs"
3487 fi
3488 fi
3489 FLEX="$ac_cv_prog_FLEX"
3490 if test -n "$FLEX"; then
3491   echo "$ac_t""$FLEX" 1>&6
3492 else
3493   echo "$ac_t""no" 1>&6
3494 fi
3495
3496 test -n "$FLEX" && break
3497 done
3498 test -n "$FLEX" || FLEX="$MISSING flex"
3499
3500 case " $build_configdirs " in
3501   *" flex "*) FLEX='$$r/$(BUILD_SUBDIR)/flex/flex' ;;
3502 esac
3503
3504 for ac_prog in makeinfo
3505 do
3506 # Extract the first word of "$ac_prog", so it can be a program name with args.
3507 set dummy $ac_prog; ac_word=$2
3508 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3509 echo "configure:3510: checking for $ac_word" >&5
3510 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3511   echo $ac_n "(cached) $ac_c" 1>&6
3512 else
3513   if test -n "$MAKEINFO"; then
3514   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3515 else
3516   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3517   ac_dummy="$PATH"
3518   for ac_dir in $ac_dummy; do
3519     test -z "$ac_dir" && ac_dir=.
3520     if test -f $ac_dir/$ac_word; then
3521       ac_cv_prog_MAKEINFO="$ac_prog"
3522       break
3523     fi
3524   done
3525   IFS="$ac_save_ifs"
3526 fi
3527 fi
3528 MAKEINFO="$ac_cv_prog_MAKEINFO"
3529 if test -n "$MAKEINFO"; then
3530   echo "$ac_t""$MAKEINFO" 1>&6
3531 else
3532   echo "$ac_t""no" 1>&6
3533 fi
3534
3535 test -n "$MAKEINFO" && break
3536 done
3537 test -n "$MAKEINFO" || MAKEINFO="$MISSING makeinfo"
3538
3539 case " $build_configdirs " in
3540   *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;;
3541   *)
3542
3543     # For an installed makeinfo, we require it to be from texinfo 4.2 or
3544     # higher, else we use the "missing" dummy.
3545     if ${MAKEINFO} --version \
3546        | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])' >/dev/null 2>&1; then
3547       :
3548     else
3549       MAKEINFO="$MISSING makeinfo"
3550     fi
3551     ;;
3552
3553 esac
3554
3555 # FIXME: expect and dejagnu may become build tools?
3556
3557 for ac_prog in expect
3558 do
3559 # Extract the first word of "$ac_prog", so it can be a program name with args.
3560 set dummy $ac_prog; ac_word=$2
3561 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3562 echo "configure:3563: checking for $ac_word" >&5
3563 if eval "test \"`echo '$''{'ac_cv_prog_EXPECT'+set}'`\" = set"; then
3564   echo $ac_n "(cached) $ac_c" 1>&6
3565 else
3566   if test -n "$EXPECT"; then
3567   ac_cv_prog_EXPECT="$EXPECT" # Let the user override the test.
3568 else
3569   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3570   ac_dummy="$PATH"
3571   for ac_dir in $ac_dummy; do
3572     test -z "$ac_dir" && ac_dir=.
3573     if test -f $ac_dir/$ac_word; then
3574       ac_cv_prog_EXPECT="$ac_prog"
3575       break
3576     fi
3577   done
3578   IFS="$ac_save_ifs"
3579 fi
3580 fi
3581 EXPECT="$ac_cv_prog_EXPECT"
3582 if test -n "$EXPECT"; then
3583   echo "$ac_t""$EXPECT" 1>&6
3584 else
3585   echo "$ac_t""no" 1>&6
3586 fi
3587
3588 test -n "$EXPECT" && break
3589 done
3590 test -n "$EXPECT" || EXPECT="expect"
3591
3592 case " $configdirs " in
3593   *" expect "*)
3594     test $host = $build && EXPECT='$$r/$(HOST_SUBDIR)/expect/expect'
3595     ;;
3596 esac
3597
3598 for ac_prog in runtest
3599 do
3600 # Extract the first word of "$ac_prog", so it can be a program name with args.
3601 set dummy $ac_prog; ac_word=$2
3602 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3603 echo "configure:3604: checking for $ac_word" >&5
3604 if eval "test \"`echo '$''{'ac_cv_prog_RUNTEST'+set}'`\" = set"; then
3605   echo $ac_n "(cached) $ac_c" 1>&6
3606 else
3607   if test -n "$RUNTEST"; then
3608   ac_cv_prog_RUNTEST="$RUNTEST" # Let the user override the test.
3609 else
3610   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3611   ac_dummy="$PATH"
3612   for ac_dir in $ac_dummy; do
3613     test -z "$ac_dir" && ac_dir=.
3614     if test -f $ac_dir/$ac_word; then
3615       ac_cv_prog_RUNTEST="$ac_prog"
3616       break
3617     fi
3618   done
3619   IFS="$ac_save_ifs"
3620 fi
3621 fi
3622 RUNTEST="$ac_cv_prog_RUNTEST"
3623 if test -n "$RUNTEST"; then
3624   echo "$ac_t""$RUNTEST" 1>&6
3625 else
3626   echo "$ac_t""no" 1>&6
3627 fi
3628
3629 test -n "$RUNTEST" && break
3630 done
3631 test -n "$RUNTEST" || RUNTEST="runtest"
3632
3633 case " $configdirs " in
3634   *" dejagnu "*)
3635     test $host = $build && RUNTEST='$$r/$(HOST_SUBDIR)/dejagnu/runtest'
3636     ;;
3637 esac
3638
3639
3640 # Host tools.
3641 ncn_tool_prefix=
3642 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3643 ncn_target_tool_prefix=
3644 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3645
3646  for ncn_progname in ar; do
3647   if test -n "$ncn_tool_prefix"; then
3648     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3649 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3650 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3651 echo "configure:3652: checking for $ac_word" >&5
3652 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3653   echo $ac_n "(cached) $ac_c" 1>&6
3654 else
3655   if test -n "$AR"; then
3656   ac_cv_prog_AR="$AR" # Let the user override the test.
3657 else
3658   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3659   ac_dummy="$PATH"
3660   for ac_dir in $ac_dummy; do
3661     test -z "$ac_dir" && ac_dir=.
3662     if test -f $ac_dir/$ac_word; then
3663       ac_cv_prog_AR="${ncn_tool_prefix}${ncn_progname}"
3664       break
3665     fi
3666   done
3667   IFS="$ac_save_ifs"
3668 fi
3669 fi
3670 AR="$ac_cv_prog_AR"
3671 if test -n "$AR"; then
3672   echo "$ac_t""$AR" 1>&6
3673 else
3674   echo "$ac_t""no" 1>&6
3675 fi
3676
3677   fi
3678   if test -z "$ac_cv_prog_AR" && test $build = $host ; then
3679     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3680 set dummy ${ncn_progname}; ac_word=$2
3681 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3682 echo "configure:3683: checking for $ac_word" >&5
3683 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3684   echo $ac_n "(cached) $ac_c" 1>&6
3685 else
3686   if test -n "$AR"; then
3687   ac_cv_prog_AR="$AR" # Let the user override the test.
3688 else
3689   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3690   ac_dummy="$PATH"
3691   for ac_dir in $ac_dummy; do
3692     test -z "$ac_dir" && ac_dir=.
3693     if test -f $ac_dir/$ac_word; then
3694       ac_cv_prog_AR="${ncn_progname}"
3695       break
3696     fi
3697   done
3698   IFS="$ac_save_ifs"
3699 fi
3700 fi
3701 AR="$ac_cv_prog_AR"
3702 if test -n "$AR"; then
3703   echo "$ac_t""$AR" 1>&6
3704 else
3705   echo "$ac_t""no" 1>&6
3706 fi
3707
3708   fi
3709   test -n "$ac_cv_prog_AR" && break
3710 done
3711
3712 if test -z "$ac_cv_prog_AR" ; then
3713   set dummy ar
3714   if test $build = $host ; then
3715     AR="$2"
3716   else
3717     AR="${ncn_tool_prefix}$2"
3718   fi
3719 fi
3720
3721  for ncn_progname in as; do
3722   if test -n "$ncn_tool_prefix"; then
3723     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3724 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3725 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3726 echo "configure:3727: checking for $ac_word" >&5
3727 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3728   echo $ac_n "(cached) $ac_c" 1>&6
3729 else
3730   if test -n "$AS"; then
3731   ac_cv_prog_AS="$AS" # Let the user override the test.
3732 else
3733   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3734   ac_dummy="$PATH"
3735   for ac_dir in $ac_dummy; do
3736     test -z "$ac_dir" && ac_dir=.
3737     if test -f $ac_dir/$ac_word; then
3738       ac_cv_prog_AS="${ncn_tool_prefix}${ncn_progname}"
3739       break
3740     fi
3741   done
3742   IFS="$ac_save_ifs"
3743 fi
3744 fi
3745 AS="$ac_cv_prog_AS"
3746 if test -n "$AS"; then
3747   echo "$ac_t""$AS" 1>&6
3748 else
3749   echo "$ac_t""no" 1>&6
3750 fi
3751
3752   fi
3753   if test -z "$ac_cv_prog_AS" && test $build = $host ; then
3754     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3755 set dummy ${ncn_progname}; ac_word=$2
3756 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3757 echo "configure:3758: checking for $ac_word" >&5
3758 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3759   echo $ac_n "(cached) $ac_c" 1>&6
3760 else
3761   if test -n "$AS"; then
3762   ac_cv_prog_AS="$AS" # Let the user override the test.
3763 else
3764   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3765   ac_dummy="$PATH"
3766   for ac_dir in $ac_dummy; do
3767     test -z "$ac_dir" && ac_dir=.
3768     if test -f $ac_dir/$ac_word; then
3769       ac_cv_prog_AS="${ncn_progname}"
3770       break
3771     fi
3772   done
3773   IFS="$ac_save_ifs"
3774 fi
3775 fi
3776 AS="$ac_cv_prog_AS"
3777 if test -n "$AS"; then
3778   echo "$ac_t""$AS" 1>&6
3779 else
3780   echo "$ac_t""no" 1>&6
3781 fi
3782
3783   fi
3784   test -n "$ac_cv_prog_AS" && break
3785 done
3786
3787 if test -z "$ac_cv_prog_AS" ; then
3788   set dummy as
3789   if test $build = $host ; then
3790     AS="$2"
3791   else
3792     AS="${ncn_tool_prefix}$2"
3793   fi
3794 fi
3795
3796  for ncn_progname in dlltool; do
3797   if test -n "$ncn_tool_prefix"; then
3798     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3799 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3800 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3801 echo "configure:3802: checking for $ac_word" >&5
3802 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3803   echo $ac_n "(cached) $ac_c" 1>&6
3804 else
3805   if test -n "$DLLTOOL"; then
3806   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3807 else
3808   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3809   ac_dummy="$PATH"
3810   for ac_dir in $ac_dummy; do
3811     test -z "$ac_dir" && ac_dir=.
3812     if test -f $ac_dir/$ac_word; then
3813       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}${ncn_progname}"
3814       break
3815     fi
3816   done
3817   IFS="$ac_save_ifs"
3818 fi
3819 fi
3820 DLLTOOL="$ac_cv_prog_DLLTOOL"
3821 if test -n "$DLLTOOL"; then
3822   echo "$ac_t""$DLLTOOL" 1>&6
3823 else
3824   echo "$ac_t""no" 1>&6
3825 fi
3826
3827   fi
3828   if test -z "$ac_cv_prog_DLLTOOL" && test $build = $host ; then
3829     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3830 set dummy ${ncn_progname}; ac_word=$2
3831 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3832 echo "configure:3833: checking for $ac_word" >&5
3833 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3834   echo $ac_n "(cached) $ac_c" 1>&6
3835 else
3836   if test -n "$DLLTOOL"; then
3837   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3838 else
3839   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3840   ac_dummy="$PATH"
3841   for ac_dir in $ac_dummy; do
3842     test -z "$ac_dir" && ac_dir=.
3843     if test -f $ac_dir/$ac_word; then
3844       ac_cv_prog_DLLTOOL="${ncn_progname}"
3845       break
3846     fi
3847   done
3848   IFS="$ac_save_ifs"
3849 fi
3850 fi
3851 DLLTOOL="$ac_cv_prog_DLLTOOL"
3852 if test -n "$DLLTOOL"; then
3853   echo "$ac_t""$DLLTOOL" 1>&6
3854 else
3855   echo "$ac_t""no" 1>&6
3856 fi
3857
3858   fi
3859   test -n "$ac_cv_prog_DLLTOOL" && break
3860 done
3861
3862 if test -z "$ac_cv_prog_DLLTOOL" ; then
3863   set dummy dlltool
3864   if test $build = $host ; then
3865     DLLTOOL="$2"
3866   else
3867     DLLTOOL="${ncn_tool_prefix}$2"
3868   fi
3869 fi
3870
3871  for ncn_progname in ld; do
3872   if test -n "$ncn_tool_prefix"; then
3873     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3874 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3875 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3876 echo "configure:3877: checking for $ac_word" >&5
3877 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3878   echo $ac_n "(cached) $ac_c" 1>&6
3879 else
3880   if test -n "$LD"; then
3881   ac_cv_prog_LD="$LD" # Let the user override the test.
3882 else
3883   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3884   ac_dummy="$PATH"
3885   for ac_dir in $ac_dummy; do
3886     test -z "$ac_dir" && ac_dir=.
3887     if test -f $ac_dir/$ac_word; then
3888       ac_cv_prog_LD="${ncn_tool_prefix}${ncn_progname}"
3889       break
3890     fi
3891   done
3892   IFS="$ac_save_ifs"
3893 fi
3894 fi
3895 LD="$ac_cv_prog_LD"
3896 if test -n "$LD"; then
3897   echo "$ac_t""$LD" 1>&6
3898 else
3899   echo "$ac_t""no" 1>&6
3900 fi
3901
3902   fi
3903   if test -z "$ac_cv_prog_LD" && test $build = $host ; then
3904     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3905 set dummy ${ncn_progname}; 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_LD'+set}'`\" = set"; then
3909   echo $ac_n "(cached) $ac_c" 1>&6
3910 else
3911   if test -n "$LD"; then
3912   ac_cv_prog_LD="$LD" # Let the user override the test.
3913 else
3914   IFS="${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_LD="${ncn_progname}"
3920       break
3921     fi
3922   done
3923   IFS="$ac_save_ifs"
3924 fi
3925 fi
3926 LD="$ac_cv_prog_LD"
3927 if test -n "$LD"; then
3928   echo "$ac_t""$LD" 1>&6
3929 else
3930   echo "$ac_t""no" 1>&6
3931 fi
3932
3933   fi
3934   test -n "$ac_cv_prog_LD" && break
3935 done
3936
3937 if test -z "$ac_cv_prog_LD" ; then
3938   set dummy ld
3939   if test $build = $host ; then
3940     LD="$2"
3941   else
3942     LD="${ncn_tool_prefix}$2"
3943   fi
3944 fi
3945
3946  for ncn_progname in lipo; do
3947   if test -n "$ncn_tool_prefix"; then
3948     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3949 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3950 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3951 echo "configure:3952: checking for $ac_word" >&5
3952 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
3953   echo $ac_n "(cached) $ac_c" 1>&6
3954 else
3955   if test -n "$LIPO"; then
3956   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
3957 else
3958   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3959   ac_dummy="$PATH"
3960   for ac_dir in $ac_dummy; do
3961     test -z "$ac_dir" && ac_dir=.
3962     if test -f $ac_dir/$ac_word; then
3963       ac_cv_prog_LIPO="${ncn_tool_prefix}${ncn_progname}"
3964       break
3965     fi
3966   done
3967   IFS="$ac_save_ifs"
3968 fi
3969 fi
3970 LIPO="$ac_cv_prog_LIPO"
3971 if test -n "$LIPO"; then
3972   echo "$ac_t""$LIPO" 1>&6
3973 else
3974   echo "$ac_t""no" 1>&6
3975 fi
3976
3977   fi
3978   if test -z "$ac_cv_prog_LIPO" && test $build = $host ; then
3979     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3980 set dummy ${ncn_progname}; ac_word=$2
3981 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3982 echo "configure:3983: checking for $ac_word" >&5
3983 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
3984   echo $ac_n "(cached) $ac_c" 1>&6
3985 else
3986   if test -n "$LIPO"; then
3987   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
3988 else
3989   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3990   ac_dummy="$PATH"
3991   for ac_dir in $ac_dummy; do
3992     test -z "$ac_dir" && ac_dir=.
3993     if test -f $ac_dir/$ac_word; then
3994       ac_cv_prog_LIPO="${ncn_progname}"
3995       break
3996     fi
3997   done
3998   IFS="$ac_save_ifs"
3999 fi
4000 fi
4001 LIPO="$ac_cv_prog_LIPO"
4002 if test -n "$LIPO"; then
4003   echo "$ac_t""$LIPO" 1>&6
4004 else
4005   echo "$ac_t""no" 1>&6
4006 fi
4007
4008   fi
4009   test -n "$ac_cv_prog_LIPO" && break
4010 done
4011
4012 if test -z "$ac_cv_prog_LIPO" ; then
4013   set dummy lipo
4014   if test $build = $host ; then
4015     LIPO="$2"
4016   else
4017     LIPO="${ncn_tool_prefix}$2"
4018   fi
4019 fi
4020
4021  for ncn_progname in nm; do
4022   if test -n "$ncn_tool_prefix"; then
4023     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4024 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4025 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4026 echo "configure:4027: checking for $ac_word" >&5
4027 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
4028   echo $ac_n "(cached) $ac_c" 1>&6
4029 else
4030   if test -n "$NM"; then
4031   ac_cv_prog_NM="$NM" # Let the user override the test.
4032 else
4033   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4034   ac_dummy="$PATH"
4035   for ac_dir in $ac_dummy; do
4036     test -z "$ac_dir" && ac_dir=.
4037     if test -f $ac_dir/$ac_word; then
4038       ac_cv_prog_NM="${ncn_tool_prefix}${ncn_progname}"
4039       break
4040     fi
4041   done
4042   IFS="$ac_save_ifs"
4043 fi
4044 fi
4045 NM="$ac_cv_prog_NM"
4046 if test -n "$NM"; then
4047   echo "$ac_t""$NM" 1>&6
4048 else
4049   echo "$ac_t""no" 1>&6
4050 fi
4051
4052   fi
4053   if test -z "$ac_cv_prog_NM" && test $build = $host ; then
4054     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4055 set dummy ${ncn_progname}; ac_word=$2
4056 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4057 echo "configure:4058: checking for $ac_word" >&5
4058 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
4059   echo $ac_n "(cached) $ac_c" 1>&6
4060 else
4061   if test -n "$NM"; then
4062   ac_cv_prog_NM="$NM" # Let the user override the test.
4063 else
4064   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4065   ac_dummy="$PATH"
4066   for ac_dir in $ac_dummy; do
4067     test -z "$ac_dir" && ac_dir=.
4068     if test -f $ac_dir/$ac_word; then
4069       ac_cv_prog_NM="${ncn_progname}"
4070       break
4071     fi
4072   done
4073   IFS="$ac_save_ifs"
4074 fi
4075 fi
4076 NM="$ac_cv_prog_NM"
4077 if test -n "$NM"; then
4078   echo "$ac_t""$NM" 1>&6
4079 else
4080   echo "$ac_t""no" 1>&6
4081 fi
4082
4083   fi
4084   test -n "$ac_cv_prog_NM" && break
4085 done
4086
4087 if test -z "$ac_cv_prog_NM" ; then
4088   set dummy nm
4089   if test $build = $host ; then
4090     NM="$2"
4091   else
4092     NM="${ncn_tool_prefix}$2"
4093   fi
4094 fi
4095
4096  for ncn_progname in ranlib; do
4097   if test -n "$ncn_tool_prefix"; then
4098     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4099 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4100 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4101 echo "configure:4102: checking for $ac_word" >&5
4102 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
4103   echo $ac_n "(cached) $ac_c" 1>&6
4104 else
4105   if test -n "$RANLIB"; then
4106   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4107 else
4108   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4109   ac_dummy="$PATH"
4110   for ac_dir in $ac_dummy; do
4111     test -z "$ac_dir" && ac_dir=.
4112     if test -f $ac_dir/$ac_word; then
4113       ac_cv_prog_RANLIB="${ncn_tool_prefix}${ncn_progname}"
4114       break
4115     fi
4116   done
4117   IFS="$ac_save_ifs"
4118 fi
4119 fi
4120 RANLIB="$ac_cv_prog_RANLIB"
4121 if test -n "$RANLIB"; then
4122   echo "$ac_t""$RANLIB" 1>&6
4123 else
4124   echo "$ac_t""no" 1>&6
4125 fi
4126
4127   fi
4128   if test -z "$ac_cv_prog_RANLIB" && test $build = $host ; then
4129     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4130 set dummy ${ncn_progname}; ac_word=$2
4131 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4132 echo "configure:4133: checking for $ac_word" >&5
4133 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
4134   echo $ac_n "(cached) $ac_c" 1>&6
4135 else
4136   if test -n "$RANLIB"; then
4137   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4138 else
4139   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4140   ac_dummy="$PATH"
4141   for ac_dir in $ac_dummy; do
4142     test -z "$ac_dir" && ac_dir=.
4143     if test -f $ac_dir/$ac_word; then
4144       ac_cv_prog_RANLIB="${ncn_progname}"
4145       break
4146     fi
4147   done
4148   IFS="$ac_save_ifs"
4149 fi
4150 fi
4151 RANLIB="$ac_cv_prog_RANLIB"
4152 if test -n "$RANLIB"; then
4153   echo "$ac_t""$RANLIB" 1>&6
4154 else
4155   echo "$ac_t""no" 1>&6
4156 fi
4157
4158   fi
4159   test -n "$ac_cv_prog_RANLIB" && break
4160 done
4161
4162 if test -z "$ac_cv_prog_RANLIB" ; then
4163   RANLIB=":"
4164 fi
4165
4166  for ncn_progname in strip; do
4167   if test -n "$ncn_tool_prefix"; then
4168     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4169 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4170 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4171 echo "configure:4172: checking for $ac_word" >&5
4172 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
4173   echo $ac_n "(cached) $ac_c" 1>&6
4174 else
4175   if test -n "$STRIP"; then
4176   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4177 else
4178   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4179   ac_dummy="$PATH"
4180   for ac_dir in $ac_dummy; do
4181     test -z "$ac_dir" && ac_dir=.
4182     if test -f $ac_dir/$ac_word; then
4183       ac_cv_prog_STRIP="${ncn_tool_prefix}${ncn_progname}"
4184       break
4185     fi
4186   done
4187   IFS="$ac_save_ifs"
4188 fi
4189 fi
4190 STRIP="$ac_cv_prog_STRIP"
4191 if test -n "$STRIP"; then
4192   echo "$ac_t""$STRIP" 1>&6
4193 else
4194   echo "$ac_t""no" 1>&6
4195 fi
4196
4197   fi
4198   if test -z "$ac_cv_prog_STRIP" && test $build = $host ; then
4199     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4200 set dummy ${ncn_progname}; ac_word=$2
4201 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4202 echo "configure:4203: checking for $ac_word" >&5
4203 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
4204   echo $ac_n "(cached) $ac_c" 1>&6
4205 else
4206   if test -n "$STRIP"; then
4207   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4208 else
4209   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4210   ac_dummy="$PATH"
4211   for ac_dir in $ac_dummy; do
4212     test -z "$ac_dir" && ac_dir=.
4213     if test -f $ac_dir/$ac_word; then
4214       ac_cv_prog_STRIP="${ncn_progname}"
4215       break
4216     fi
4217   done
4218   IFS="$ac_save_ifs"
4219 fi
4220 fi
4221 STRIP="$ac_cv_prog_STRIP"
4222 if test -n "$STRIP"; then
4223   echo "$ac_t""$STRIP" 1>&6
4224 else
4225   echo "$ac_t""no" 1>&6
4226 fi
4227
4228   fi
4229   test -n "$ac_cv_prog_STRIP" && break
4230 done
4231
4232 if test -z "$ac_cv_prog_STRIP" ; then
4233   STRIP=":"
4234 fi
4235
4236  for ncn_progname in windres; do
4237   if test -n "$ncn_tool_prefix"; then
4238     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4239 set dummy ${ncn_tool_prefix}${ncn_progname}; 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_WINDRES'+set}'`\" = set"; then
4243   echo $ac_n "(cached) $ac_c" 1>&6
4244 else
4245   if test -n "$WINDRES"; then
4246   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4247 else
4248   IFS="${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_WINDRES="${ncn_tool_prefix}${ncn_progname}"
4254       break
4255     fi
4256   done
4257   IFS="$ac_save_ifs"
4258 fi
4259 fi
4260 WINDRES="$ac_cv_prog_WINDRES"
4261 if test -n "$WINDRES"; then
4262   echo "$ac_t""$WINDRES" 1>&6
4263 else
4264   echo "$ac_t""no" 1>&6
4265 fi
4266
4267   fi
4268   if test -z "$ac_cv_prog_WINDRES" && test $build = $host ; then
4269     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4270 set dummy ${ncn_progname}; ac_word=$2
4271 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4272 echo "configure:4273: checking for $ac_word" >&5
4273 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4274   echo $ac_n "(cached) $ac_c" 1>&6
4275 else
4276   if test -n "$WINDRES"; then
4277   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4278 else
4279   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4280   ac_dummy="$PATH"
4281   for ac_dir in $ac_dummy; do
4282     test -z "$ac_dir" && ac_dir=.
4283     if test -f $ac_dir/$ac_word; then
4284       ac_cv_prog_WINDRES="${ncn_progname}"
4285       break
4286     fi
4287   done
4288   IFS="$ac_save_ifs"
4289 fi
4290 fi
4291 WINDRES="$ac_cv_prog_WINDRES"
4292 if test -n "$WINDRES"; then
4293   echo "$ac_t""$WINDRES" 1>&6
4294 else
4295   echo "$ac_t""no" 1>&6
4296 fi
4297
4298   fi
4299   test -n "$ac_cv_prog_WINDRES" && break
4300 done
4301
4302 if test -z "$ac_cv_prog_WINDRES" ; then
4303   set dummy windres
4304   if test $build = $host ; then
4305     WINDRES="$2"
4306   else
4307     WINDRES="${ncn_tool_prefix}$2"
4308   fi
4309 fi
4310
4311  for ncn_progname in objcopy; do
4312   if test -n "$ncn_tool_prefix"; then
4313     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4314 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4315 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4316 echo "configure:4317: checking for $ac_word" >&5
4317 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4318   echo $ac_n "(cached) $ac_c" 1>&6
4319 else
4320   if test -n "$OBJCOPY"; then
4321   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4322 else
4323   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4324   ac_dummy="$PATH"
4325   for ac_dir in $ac_dummy; do
4326     test -z "$ac_dir" && ac_dir=.
4327     if test -f $ac_dir/$ac_word; then
4328       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}${ncn_progname}"
4329       break
4330     fi
4331   done
4332   IFS="$ac_save_ifs"
4333 fi
4334 fi
4335 OBJCOPY="$ac_cv_prog_OBJCOPY"
4336 if test -n "$OBJCOPY"; then
4337   echo "$ac_t""$OBJCOPY" 1>&6
4338 else
4339   echo "$ac_t""no" 1>&6
4340 fi
4341
4342   fi
4343   if test -z "$ac_cv_prog_OBJCOPY" && test $build = $host ; then
4344     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4345 set dummy ${ncn_progname}; ac_word=$2
4346 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4347 echo "configure:4348: checking for $ac_word" >&5
4348 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4349   echo $ac_n "(cached) $ac_c" 1>&6
4350 else
4351   if test -n "$OBJCOPY"; then
4352   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4353 else
4354   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4355   ac_dummy="$PATH"
4356   for ac_dir in $ac_dummy; do
4357     test -z "$ac_dir" && ac_dir=.
4358     if test -f $ac_dir/$ac_word; then
4359       ac_cv_prog_OBJCOPY="${ncn_progname}"
4360       break
4361     fi
4362   done
4363   IFS="$ac_save_ifs"
4364 fi
4365 fi
4366 OBJCOPY="$ac_cv_prog_OBJCOPY"
4367 if test -n "$OBJCOPY"; then
4368   echo "$ac_t""$OBJCOPY" 1>&6
4369 else
4370   echo "$ac_t""no" 1>&6
4371 fi
4372
4373   fi
4374   test -n "$ac_cv_prog_OBJCOPY" && break
4375 done
4376
4377 if test -z "$ac_cv_prog_OBJCOPY" ; then
4378   set dummy objcopy
4379   if test $build = $host ; then
4380     OBJCOPY="$2"
4381   else
4382     OBJCOPY="${ncn_tool_prefix}$2"
4383   fi
4384 fi
4385
4386  for ncn_progname in objdump; do
4387   if test -n "$ncn_tool_prefix"; then
4388     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4389 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4390 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4391 echo "configure:4392: checking for $ac_word" >&5
4392 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4393   echo $ac_n "(cached) $ac_c" 1>&6
4394 else
4395   if test -n "$OBJDUMP"; then
4396   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4397 else
4398   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4399   ac_dummy="$PATH"
4400   for ac_dir in $ac_dummy; do
4401     test -z "$ac_dir" && ac_dir=.
4402     if test -f $ac_dir/$ac_word; then
4403       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}${ncn_progname}"
4404       break
4405     fi
4406   done
4407   IFS="$ac_save_ifs"
4408 fi
4409 fi
4410 OBJDUMP="$ac_cv_prog_OBJDUMP"
4411 if test -n "$OBJDUMP"; then
4412   echo "$ac_t""$OBJDUMP" 1>&6
4413 else
4414   echo "$ac_t""no" 1>&6
4415 fi
4416
4417   fi
4418   if test -z "$ac_cv_prog_OBJDUMP" && test $build = $host ; then
4419     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4420 set dummy ${ncn_progname}; ac_word=$2
4421 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4422 echo "configure:4423: checking for $ac_word" >&5
4423 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4424   echo $ac_n "(cached) $ac_c" 1>&6
4425 else
4426   if test -n "$OBJDUMP"; then
4427   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4428 else
4429   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4430   ac_dummy="$PATH"
4431   for ac_dir in $ac_dummy; do
4432     test -z "$ac_dir" && ac_dir=.
4433     if test -f $ac_dir/$ac_word; then
4434       ac_cv_prog_OBJDUMP="${ncn_progname}"
4435       break
4436     fi
4437   done
4438   IFS="$ac_save_ifs"
4439 fi
4440 fi
4441 OBJDUMP="$ac_cv_prog_OBJDUMP"
4442 if test -n "$OBJDUMP"; then
4443   echo "$ac_t""$OBJDUMP" 1>&6
4444 else
4445   echo "$ac_t""no" 1>&6
4446 fi
4447
4448   fi
4449   test -n "$ac_cv_prog_OBJDUMP" && break
4450 done
4451
4452 if test -z "$ac_cv_prog_OBJDUMP" ; then
4453   set dummy objdump
4454   if test $build = $host ; then
4455     OBJDUMP="$2"
4456   else
4457     OBJDUMP="${ncn_tool_prefix}$2"
4458   fi
4459 fi
4460
4461
4462
4463
4464
4465
4466
4467 # Target tools.
4468  for ncn_progname in ar; do
4469   if test -n "$ncn_target_tool_prefix"; then
4470     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4471 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4472 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4473 echo "configure:4474: checking for $ac_word" >&5
4474 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
4475   echo $ac_n "(cached) $ac_c" 1>&6
4476 else
4477   if test -n "$AR_FOR_TARGET"; then
4478   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
4479 else
4480   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4481   ac_dummy="$PATH"
4482   for ac_dir in $ac_dummy; do
4483     test -z "$ac_dir" && ac_dir=.
4484     if test -f $ac_dir/$ac_word; then
4485       ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4486       break
4487     fi
4488   done
4489   IFS="$ac_save_ifs"
4490 fi
4491 fi
4492 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
4493 if test -n "$AR_FOR_TARGET"; then
4494   echo "$ac_t""$AR_FOR_TARGET" 1>&6
4495 else
4496   echo "$ac_t""no" 1>&6
4497 fi
4498
4499   fi
4500   if test -z "$ac_cv_prog_AR_FOR_TARGET" && test $build = $target ; then
4501     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4502 set dummy ${ncn_progname}; ac_word=$2
4503 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4504 echo "configure:4505: checking for $ac_word" >&5
4505 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
4506   echo $ac_n "(cached) $ac_c" 1>&6
4507 else
4508   if test -n "$AR_FOR_TARGET"; then
4509   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
4510 else
4511   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4512   ac_dummy="$PATH"
4513   for ac_dir in $ac_dummy; do
4514     test -z "$ac_dir" && ac_dir=.
4515     if test -f $ac_dir/$ac_word; then
4516       ac_cv_prog_AR_FOR_TARGET="${ncn_progname}"
4517       break
4518     fi
4519   done
4520   IFS="$ac_save_ifs"
4521 fi
4522 fi
4523 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
4524 if test -n "$AR_FOR_TARGET"; then
4525   echo "$ac_t""$AR_FOR_TARGET" 1>&6
4526 else
4527   echo "$ac_t""no" 1>&6
4528 fi
4529
4530   fi
4531   test -n "$ac_cv_prog_AR_FOR_TARGET" && break
4532 done
4533
4534 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
4535   set dummy ar
4536   if test $build = $target ; then
4537     AR_FOR_TARGET="$2"
4538   else
4539     AR_FOR_TARGET="${ncn_target_tool_prefix}$2"
4540   fi
4541 fi
4542
4543  for ncn_progname in as; do
4544   if test -n "$ncn_target_tool_prefix"; then
4545     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4546 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4547 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4548 echo "configure:4549: checking for $ac_word" >&5
4549 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
4550   echo $ac_n "(cached) $ac_c" 1>&6
4551 else
4552   if test -n "$AS_FOR_TARGET"; then
4553   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
4554 else
4555   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4556   ac_dummy="$PATH"
4557   for ac_dir in $ac_dummy; do
4558     test -z "$ac_dir" && ac_dir=.
4559     if test -f $ac_dir/$ac_word; then
4560       ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4561       break
4562     fi
4563   done
4564   IFS="$ac_save_ifs"
4565 fi
4566 fi
4567 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4568 if test -n "$AS_FOR_TARGET"; then
4569   echo "$ac_t""$AS_FOR_TARGET" 1>&6
4570 else
4571   echo "$ac_t""no" 1>&6
4572 fi
4573
4574   fi
4575   if test -z "$ac_cv_prog_AS_FOR_TARGET" && test $build = $target ; then
4576     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4577 set dummy ${ncn_progname}; ac_word=$2
4578 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4579 echo "configure:4580: checking for $ac_word" >&5
4580 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
4581   echo $ac_n "(cached) $ac_c" 1>&6
4582 else
4583   if test -n "$AS_FOR_TARGET"; then
4584   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
4585 else
4586   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4587   ac_dummy="$PATH"
4588   for ac_dir in $ac_dummy; do
4589     test -z "$ac_dir" && ac_dir=.
4590     if test -f $ac_dir/$ac_word; then
4591       ac_cv_prog_AS_FOR_TARGET="${ncn_progname}"
4592       break
4593     fi
4594   done
4595   IFS="$ac_save_ifs"
4596 fi
4597 fi
4598 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4599 if test -n "$AS_FOR_TARGET"; then
4600   echo "$ac_t""$AS_FOR_TARGET" 1>&6
4601 else
4602   echo "$ac_t""no" 1>&6
4603 fi
4604
4605   fi
4606   test -n "$ac_cv_prog_AS_FOR_TARGET" && break
4607 done
4608
4609 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
4610   set dummy as
4611   if test $build = $target ; then
4612     AS_FOR_TARGET="$2"
4613   else
4614     AS_FOR_TARGET="${ncn_target_tool_prefix}$2"
4615   fi
4616 fi
4617
4618  for ncn_progname in cc gcc; do
4619   if test -n "$ncn_target_tool_prefix"; then
4620     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4621 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4622 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4623 echo "configure:4624: checking for $ac_word" >&5
4624 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
4625   echo $ac_n "(cached) $ac_c" 1>&6
4626 else
4627   if test -n "$CC_FOR_TARGET"; then
4628   ac_cv_prog_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test.
4629 else
4630   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4631   ac_dummy="$PATH"
4632   for ac_dir in $ac_dummy; do
4633     test -z "$ac_dir" && ac_dir=.
4634     if test -f $ac_dir/$ac_word; then
4635       ac_cv_prog_CC_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4636       break
4637     fi
4638   done
4639   IFS="$ac_save_ifs"
4640 fi
4641 fi
4642 CC_FOR_TARGET="$ac_cv_prog_CC_FOR_TARGET"
4643 if test -n "$CC_FOR_TARGET"; then
4644   echo "$ac_t""$CC_FOR_TARGET" 1>&6
4645 else
4646   echo "$ac_t""no" 1>&6
4647 fi
4648
4649   fi
4650   if test -z "$ac_cv_prog_CC_FOR_TARGET" && test $build = $target ; then
4651     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4652 set dummy ${ncn_progname}; ac_word=$2
4653 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4654 echo "configure:4655: checking for $ac_word" >&5
4655 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
4656   echo $ac_n "(cached) $ac_c" 1>&6
4657 else
4658   if test -n "$CC_FOR_TARGET"; then
4659   ac_cv_prog_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test.
4660 else
4661   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4662   ac_dummy="$PATH"
4663   for ac_dir in $ac_dummy; do
4664     test -z "$ac_dir" && ac_dir=.
4665     if test -f $ac_dir/$ac_word; then
4666       ac_cv_prog_CC_FOR_TARGET="${ncn_progname}"
4667       break
4668     fi
4669   done
4670   IFS="$ac_save_ifs"
4671 fi
4672 fi
4673 CC_FOR_TARGET="$ac_cv_prog_CC_FOR_TARGET"
4674 if test -n "$CC_FOR_TARGET"; then
4675   echo "$ac_t""$CC_FOR_TARGET" 1>&6
4676 else
4677   echo "$ac_t""no" 1>&6
4678 fi
4679
4680   fi
4681   test -n "$ac_cv_prog_CC_FOR_TARGET" && break
4682 done
4683
4684 if test -z "$ac_cv_prog_CC_FOR_TARGET" ; then
4685   set dummy cc gcc
4686   if test $build = $target ; then
4687     CC_FOR_TARGET="$2"
4688   else
4689     CC_FOR_TARGET="${ncn_target_tool_prefix}$2"
4690   fi
4691 fi
4692
4693  for ncn_progname in c++ g++ cxx gxx; do
4694   if test -n "$ncn_target_tool_prefix"; then
4695     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4696 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4697 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4698 echo "configure:4699: checking for $ac_word" >&5
4699 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
4700   echo $ac_n "(cached) $ac_c" 1>&6
4701 else
4702   if test -n "$CXX_FOR_TARGET"; then
4703   ac_cv_prog_CXX_FOR_TARGET="$CXX_FOR_TARGET" # Let the user override the test.
4704 else
4705   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4706   ac_dummy="$PATH"
4707   for ac_dir in $ac_dummy; do
4708     test -z "$ac_dir" && ac_dir=.
4709     if test -f $ac_dir/$ac_word; then
4710       ac_cv_prog_CXX_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4711       break
4712     fi
4713   done
4714   IFS="$ac_save_ifs"
4715 fi
4716 fi
4717 CXX_FOR_TARGET="$ac_cv_prog_CXX_FOR_TARGET"
4718 if test -n "$CXX_FOR_TARGET"; then
4719   echo "$ac_t""$CXX_FOR_TARGET" 1>&6
4720 else
4721   echo "$ac_t""no" 1>&6
4722 fi
4723
4724   fi
4725   if test -z "$ac_cv_prog_CXX_FOR_TARGET" && test $build = $target ; then
4726     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4727 set dummy ${ncn_progname}; ac_word=$2
4728 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4729 echo "configure:4730: checking for $ac_word" >&5
4730 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
4731   echo $ac_n "(cached) $ac_c" 1>&6
4732 else
4733   if test -n "$CXX_FOR_TARGET"; then
4734   ac_cv_prog_CXX_FOR_TARGET="$CXX_FOR_TARGET" # Let the user override the test.
4735 else
4736   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4737   ac_dummy="$PATH"
4738   for ac_dir in $ac_dummy; do
4739     test -z "$ac_dir" && ac_dir=.
4740     if test -f $ac_dir/$ac_word; then
4741       ac_cv_prog_CXX_FOR_TARGET="${ncn_progname}"
4742       break
4743     fi
4744   done
4745   IFS="$ac_save_ifs"
4746 fi
4747 fi
4748 CXX_FOR_TARGET="$ac_cv_prog_CXX_FOR_TARGET"
4749 if test -n "$CXX_FOR_TARGET"; then
4750   echo "$ac_t""$CXX_FOR_TARGET" 1>&6
4751 else
4752   echo "$ac_t""no" 1>&6
4753 fi
4754
4755   fi
4756   test -n "$ac_cv_prog_CXX_FOR_TARGET" && break
4757 done
4758
4759 if test -z "$ac_cv_prog_CXX_FOR_TARGET" ; then
4760   set dummy c++ g++ cxx gxx
4761   if test $build = $target ; then
4762     CXX_FOR_TARGET="$2"
4763   else
4764     CXX_FOR_TARGET="${ncn_target_tool_prefix}$2"
4765   fi
4766 fi
4767
4768  for ncn_progname in dlltool; do
4769   if test -n "$ncn_target_tool_prefix"; then
4770     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4771 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4772 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4773 echo "configure:4774: checking for $ac_word" >&5
4774 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4775   echo $ac_n "(cached) $ac_c" 1>&6
4776 else
4777   if test -n "$DLLTOOL_FOR_TARGET"; then
4778   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4779 else
4780   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4781   ac_dummy="$PATH"
4782   for ac_dir in $ac_dummy; do
4783     test -z "$ac_dir" && ac_dir=.
4784     if test -f $ac_dir/$ac_word; then
4785       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4786       break
4787     fi
4788   done
4789   IFS="$ac_save_ifs"
4790 fi
4791 fi
4792 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4793 if test -n "$DLLTOOL_FOR_TARGET"; then
4794   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4795 else
4796   echo "$ac_t""no" 1>&6
4797 fi
4798
4799   fi
4800   if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" && test $build = $target ; then
4801     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4802 set dummy ${ncn_progname}; ac_word=$2
4803 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4804 echo "configure:4805: checking for $ac_word" >&5
4805 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4806   echo $ac_n "(cached) $ac_c" 1>&6
4807 else
4808   if test -n "$DLLTOOL_FOR_TARGET"; then
4809   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4810 else
4811   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4812   ac_dummy="$PATH"
4813   for ac_dir in $ac_dummy; do
4814     test -z "$ac_dir" && ac_dir=.
4815     if test -f $ac_dir/$ac_word; then
4816       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_progname}"
4817       break
4818     fi
4819   done
4820   IFS="$ac_save_ifs"
4821 fi
4822 fi
4823 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4824 if test -n "$DLLTOOL_FOR_TARGET"; then
4825   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4826 else
4827   echo "$ac_t""no" 1>&6
4828 fi
4829
4830   fi
4831   test -n "$ac_cv_prog_DLLTOOL_FOR_TARGET" && break
4832 done
4833
4834 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
4835   set dummy dlltool
4836   if test $build = $target ; then
4837     DLLTOOL_FOR_TARGET="$2"
4838   else
4839     DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}$2"
4840   fi
4841 fi
4842
4843  for ncn_progname in gcc; do
4844   if test -n "$ncn_target_tool_prefix"; then
4845     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4846 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4847 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4848 echo "configure:4849: checking for $ac_word" >&5
4849 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
4850   echo $ac_n "(cached) $ac_c" 1>&6
4851 else
4852   if test -n "$GCC_FOR_TARGET"; then
4853   ac_cv_prog_GCC_FOR_TARGET="$GCC_FOR_TARGET" # Let the user override the test.
4854 else
4855   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4856   ac_dummy="$PATH"
4857   for ac_dir in $ac_dummy; do
4858     test -z "$ac_dir" && ac_dir=.
4859     if test -f $ac_dir/$ac_word; then
4860       ac_cv_prog_GCC_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4861       break
4862     fi
4863   done
4864   IFS="$ac_save_ifs"
4865 fi
4866 fi
4867 GCC_FOR_TARGET="$ac_cv_prog_GCC_FOR_TARGET"
4868 if test -n "$GCC_FOR_TARGET"; then
4869   echo "$ac_t""$GCC_FOR_TARGET" 1>&6
4870 else
4871   echo "$ac_t""no" 1>&6
4872 fi
4873
4874   fi
4875   if test -z "$ac_cv_prog_GCC_FOR_TARGET" && test $build = $target ; then
4876     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4877 set dummy ${ncn_progname}; ac_word=$2
4878 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4879 echo "configure:4880: checking for $ac_word" >&5
4880 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
4881   echo $ac_n "(cached) $ac_c" 1>&6
4882 else
4883   if test -n "$GCC_FOR_TARGET"; then
4884   ac_cv_prog_GCC_FOR_TARGET="$GCC_FOR_TARGET" # Let the user override the test.
4885 else
4886   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4887   ac_dummy="$PATH"
4888   for ac_dir in $ac_dummy; do
4889     test -z "$ac_dir" && ac_dir=.
4890     if test -f $ac_dir/$ac_word; then
4891       ac_cv_prog_GCC_FOR_TARGET="${ncn_progname}"
4892       break
4893     fi
4894   done
4895   IFS="$ac_save_ifs"
4896 fi
4897 fi
4898 GCC_FOR_TARGET="$ac_cv_prog_GCC_FOR_TARGET"
4899 if test -n "$GCC_FOR_TARGET"; then
4900   echo "$ac_t""$GCC_FOR_TARGET" 1>&6
4901 else
4902   echo "$ac_t""no" 1>&6
4903 fi
4904
4905   fi
4906   test -n "$ac_cv_prog_GCC_FOR_TARGET" && break
4907 done
4908
4909 if test -z "$ac_cv_prog_GCC_FOR_TARGET" ; then
4910   GCC_FOR_TARGET="${CC_FOR_TARGET}"
4911 fi
4912
4913  for ncn_progname in gcj; do
4914   if test -n "$ncn_target_tool_prefix"; then
4915     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4916 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4917 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4918 echo "configure:4919: checking for $ac_word" >&5
4919 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
4920   echo $ac_n "(cached) $ac_c" 1>&6
4921 else
4922   if test -n "$GCJ_FOR_TARGET"; then
4923   ac_cv_prog_GCJ_FOR_TARGET="$GCJ_FOR_TARGET" # Let the user override the test.
4924 else
4925   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4926   ac_dummy="$PATH"
4927   for ac_dir in $ac_dummy; do
4928     test -z "$ac_dir" && ac_dir=.
4929     if test -f $ac_dir/$ac_word; then
4930       ac_cv_prog_GCJ_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4931       break
4932     fi
4933   done
4934   IFS="$ac_save_ifs"
4935 fi
4936 fi
4937 GCJ_FOR_TARGET="$ac_cv_prog_GCJ_FOR_TARGET"
4938 if test -n "$GCJ_FOR_TARGET"; then
4939   echo "$ac_t""$GCJ_FOR_TARGET" 1>&6
4940 else
4941   echo "$ac_t""no" 1>&6
4942 fi
4943
4944   fi
4945   if test -z "$ac_cv_prog_GCJ_FOR_TARGET" && test $build = $target ; then
4946     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4947 set dummy ${ncn_progname}; ac_word=$2
4948 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4949 echo "configure:4950: checking for $ac_word" >&5
4950 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
4951   echo $ac_n "(cached) $ac_c" 1>&6
4952 else
4953   if test -n "$GCJ_FOR_TARGET"; then
4954   ac_cv_prog_GCJ_FOR_TARGET="$GCJ_FOR_TARGET" # Let the user override the test.
4955 else
4956   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4957   ac_dummy="$PATH"
4958   for ac_dir in $ac_dummy; do
4959     test -z "$ac_dir" && ac_dir=.
4960     if test -f $ac_dir/$ac_word; then
4961       ac_cv_prog_GCJ_FOR_TARGET="${ncn_progname}"
4962       break
4963     fi
4964   done
4965   IFS="$ac_save_ifs"
4966 fi
4967 fi
4968 GCJ_FOR_TARGET="$ac_cv_prog_GCJ_FOR_TARGET"
4969 if test -n "$GCJ_FOR_TARGET"; then
4970   echo "$ac_t""$GCJ_FOR_TARGET" 1>&6
4971 else
4972   echo "$ac_t""no" 1>&6
4973 fi
4974
4975   fi
4976   test -n "$ac_cv_prog_GCJ_FOR_TARGET" && break
4977 done
4978
4979 if test -z "$ac_cv_prog_GCJ_FOR_TARGET" ; then
4980   set dummy gcj
4981   if test $build = $target ; then
4982     GCJ_FOR_TARGET="$2"
4983   else
4984     GCJ_FOR_TARGET="${ncn_target_tool_prefix}$2"
4985   fi
4986 fi
4987
4988  for ncn_progname in gfortran; do
4989   if test -n "$ncn_target_tool_prefix"; then
4990     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4991 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4992 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4993 echo "configure:4994: checking for $ac_word" >&5
4994 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
4995   echo $ac_n "(cached) $ac_c" 1>&6
4996 else
4997   if test -n "$GFORTRAN_FOR_TARGET"; then
4998   ac_cv_prog_GFORTRAN_FOR_TARGET="$GFORTRAN_FOR_TARGET" # Let the user override the test.
4999 else
5000   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5001   ac_dummy="$PATH"
5002   for ac_dir in $ac_dummy; do
5003     test -z "$ac_dir" && ac_dir=.
5004     if test -f $ac_dir/$ac_word; then
5005       ac_cv_prog_GFORTRAN_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5006       break
5007     fi
5008   done
5009   IFS="$ac_save_ifs"
5010 fi
5011 fi
5012 GFORTRAN_FOR_TARGET="$ac_cv_prog_GFORTRAN_FOR_TARGET"
5013 if test -n "$GFORTRAN_FOR_TARGET"; then
5014   echo "$ac_t""$GFORTRAN_FOR_TARGET" 1>&6
5015 else
5016   echo "$ac_t""no" 1>&6
5017 fi
5018
5019   fi
5020   if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET" && test $build = $target ; then
5021     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5022 set dummy ${ncn_progname}; ac_word=$2
5023 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5024 echo "configure:5025: checking for $ac_word" >&5
5025 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
5026   echo $ac_n "(cached) $ac_c" 1>&6
5027 else
5028   if test -n "$GFORTRAN_FOR_TARGET"; then
5029   ac_cv_prog_GFORTRAN_FOR_TARGET="$GFORTRAN_FOR_TARGET" # Let the user override the test.
5030 else
5031   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5032   ac_dummy="$PATH"
5033   for ac_dir in $ac_dummy; do
5034     test -z "$ac_dir" && ac_dir=.
5035     if test -f $ac_dir/$ac_word; then
5036       ac_cv_prog_GFORTRAN_FOR_TARGET="${ncn_progname}"
5037       break
5038     fi
5039   done
5040   IFS="$ac_save_ifs"
5041 fi
5042 fi
5043 GFORTRAN_FOR_TARGET="$ac_cv_prog_GFORTRAN_FOR_TARGET"
5044 if test -n "$GFORTRAN_FOR_TARGET"; then
5045   echo "$ac_t""$GFORTRAN_FOR_TARGET" 1>&6
5046 else
5047   echo "$ac_t""no" 1>&6
5048 fi
5049
5050   fi
5051   test -n "$ac_cv_prog_GFORTRAN_FOR_TARGET" && break
5052 done
5053
5054 if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET" ; then
5055   set dummy gfortran
5056   if test $build = $target ; then
5057     GFORTRAN_FOR_TARGET="$2"
5058   else
5059     GFORTRAN_FOR_TARGET="${ncn_target_tool_prefix}$2"
5060   fi
5061 fi
5062
5063  for ncn_progname in ld; do
5064   if test -n "$ncn_target_tool_prefix"; then
5065     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5066 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5068 echo "configure:5069: checking for $ac_word" >&5
5069 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
5070   echo $ac_n "(cached) $ac_c" 1>&6
5071 else
5072   if test -n "$LD_FOR_TARGET"; then
5073   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
5074 else
5075   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5076   ac_dummy="$PATH"
5077   for ac_dir in $ac_dummy; do
5078     test -z "$ac_dir" && ac_dir=.
5079     if test -f $ac_dir/$ac_word; then
5080       ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5081       break
5082     fi
5083   done
5084   IFS="$ac_save_ifs"
5085 fi
5086 fi
5087 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
5088 if test -n "$LD_FOR_TARGET"; then
5089   echo "$ac_t""$LD_FOR_TARGET" 1>&6
5090 else
5091   echo "$ac_t""no" 1>&6
5092 fi
5093
5094   fi
5095   if test -z "$ac_cv_prog_LD_FOR_TARGET" && test $build = $target ; then
5096     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5097 set dummy ${ncn_progname}; ac_word=$2
5098 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5099 echo "configure:5100: checking for $ac_word" >&5
5100 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
5101   echo $ac_n "(cached) $ac_c" 1>&6
5102 else
5103   if test -n "$LD_FOR_TARGET"; then
5104   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
5105 else
5106   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5107   ac_dummy="$PATH"
5108   for ac_dir in $ac_dummy; do
5109     test -z "$ac_dir" && ac_dir=.
5110     if test -f $ac_dir/$ac_word; then
5111       ac_cv_prog_LD_FOR_TARGET="${ncn_progname}"
5112       break
5113     fi
5114   done
5115   IFS="$ac_save_ifs"
5116 fi
5117 fi
5118 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
5119 if test -n "$LD_FOR_TARGET"; then
5120   echo "$ac_t""$LD_FOR_TARGET" 1>&6
5121 else
5122   echo "$ac_t""no" 1>&6
5123 fi
5124
5125   fi
5126   test -n "$ac_cv_prog_LD_FOR_TARGET" && break
5127 done
5128
5129 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
5130   set dummy ld
5131   if test $build = $target ; then
5132     LD_FOR_TARGET="$2"
5133   else
5134     LD_FOR_TARGET="${ncn_target_tool_prefix}$2"
5135   fi
5136 fi
5137
5138  for ncn_progname in lipo; do
5139   if test -n "$ncn_target_tool_prefix"; then
5140     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5141 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5142 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5143 echo "configure:5144: checking for $ac_word" >&5
5144 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
5145   echo $ac_n "(cached) $ac_c" 1>&6
5146 else
5147   if test -n "$LIPO_FOR_TARGET"; then
5148   ac_cv_prog_LIPO_FOR_TARGET="$LIPO_FOR_TARGET" # Let the user override the test.
5149 else
5150   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5151   ac_dummy="$PATH"
5152   for ac_dir in $ac_dummy; do
5153     test -z "$ac_dir" && ac_dir=.
5154     if test -f $ac_dir/$ac_word; then
5155       ac_cv_prog_LIPO_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5156       break
5157     fi
5158   done
5159   IFS="$ac_save_ifs"
5160 fi
5161 fi
5162 LIPO_FOR_TARGET="$ac_cv_prog_LIPO_FOR_TARGET"
5163 if test -n "$LIPO_FOR_TARGET"; then
5164   echo "$ac_t""$LIPO_FOR_TARGET" 1>&6
5165 else
5166   echo "$ac_t""no" 1>&6
5167 fi
5168
5169   fi
5170   if test -z "$ac_cv_prog_LIPO_FOR_TARGET" && test $build = $target ; then
5171     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5172 set dummy ${ncn_progname}; ac_word=$2
5173 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5174 echo "configure:5175: checking for $ac_word" >&5
5175 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
5176   echo $ac_n "(cached) $ac_c" 1>&6
5177 else
5178   if test -n "$LIPO_FOR_TARGET"; then
5179   ac_cv_prog_LIPO_FOR_TARGET="$LIPO_FOR_TARGET" # Let the user override the test.
5180 else
5181   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5182   ac_dummy="$PATH"
5183   for ac_dir in $ac_dummy; do
5184     test -z "$ac_dir" && ac_dir=.
5185     if test -f $ac_dir/$ac_word; then
5186       ac_cv_prog_LIPO_FOR_TARGET="${ncn_progname}"
5187       break
5188     fi
5189   done
5190   IFS="$ac_save_ifs"
5191 fi
5192 fi
5193 LIPO_FOR_TARGET="$ac_cv_prog_LIPO_FOR_TARGET"
5194 if test -n "$LIPO_FOR_TARGET"; then
5195   echo "$ac_t""$LIPO_FOR_TARGET" 1>&6
5196 else
5197   echo "$ac_t""no" 1>&6
5198 fi
5199
5200   fi
5201   test -n "$ac_cv_prog_LIPO_FOR_TARGET" && break
5202 done
5203
5204 if test -z "$ac_cv_prog_LIPO_FOR_TARGET" ; then
5205   set dummy lipo
5206   if test $build = $target ; then
5207     LIPO_FOR_TARGET="$2"
5208   else
5209     LIPO_FOR_TARGET="${ncn_target_tool_prefix}$2"
5210   fi
5211 fi
5212
5213  for ncn_progname in nm; do
5214   if test -n "$ncn_target_tool_prefix"; then
5215     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5216 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5217 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5218 echo "configure:5219: checking for $ac_word" >&5
5219 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
5220   echo $ac_n "(cached) $ac_c" 1>&6
5221 else
5222   if test -n "$NM_FOR_TARGET"; then
5223   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
5224 else
5225   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5226   ac_dummy="$PATH"
5227   for ac_dir in $ac_dummy; do
5228     test -z "$ac_dir" && ac_dir=.
5229     if test -f $ac_dir/$ac_word; then
5230       ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5231       break
5232     fi
5233   done
5234   IFS="$ac_save_ifs"
5235 fi
5236 fi
5237 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
5238 if test -n "$NM_FOR_TARGET"; then
5239   echo "$ac_t""$NM_FOR_TARGET" 1>&6
5240 else
5241   echo "$ac_t""no" 1>&6
5242 fi
5243
5244   fi
5245   if test -z "$ac_cv_prog_NM_FOR_TARGET" && test $build = $target ; then
5246     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5247 set dummy ${ncn_progname}; ac_word=$2
5248 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5249 echo "configure:5250: checking for $ac_word" >&5
5250 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
5251   echo $ac_n "(cached) $ac_c" 1>&6
5252 else
5253   if test -n "$NM_FOR_TARGET"; then
5254   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
5255 else
5256   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5257   ac_dummy="$PATH"
5258   for ac_dir in $ac_dummy; do
5259     test -z "$ac_dir" && ac_dir=.
5260     if test -f $ac_dir/$ac_word; then
5261       ac_cv_prog_NM_FOR_TARGET="${ncn_progname}"
5262       break
5263     fi
5264   done
5265   IFS="$ac_save_ifs"
5266 fi
5267 fi
5268 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
5269 if test -n "$NM_FOR_TARGET"; then
5270   echo "$ac_t""$NM_FOR_TARGET" 1>&6
5271 else
5272   echo "$ac_t""no" 1>&6
5273 fi
5274
5275   fi
5276   test -n "$ac_cv_prog_NM_FOR_TARGET" && break
5277 done
5278
5279 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
5280   set dummy nm
5281   if test $build = $target ; then
5282     NM_FOR_TARGET="$2"
5283   else
5284     NM_FOR_TARGET="${ncn_target_tool_prefix}$2"
5285   fi
5286 fi
5287
5288  for ncn_progname in objdump; do
5289   if test -n "$ncn_target_tool_prefix"; then
5290     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5291 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5292 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5293 echo "configure:5294: checking for $ac_word" >&5
5294 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
5295   echo $ac_n "(cached) $ac_c" 1>&6
5296 else
5297   if test -n "$OBJDUMP_FOR_TARGET"; then
5298   ac_cv_prog_OBJDUMP_FOR_TARGET="$OBJDUMP_FOR_TARGET" # Let the user override the test.
5299 else
5300   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5301   ac_dummy="$PATH"
5302   for ac_dir in $ac_dummy; do
5303     test -z "$ac_dir" && ac_dir=.
5304     if test -f $ac_dir/$ac_word; then
5305       ac_cv_prog_OBJDUMP_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5306       break
5307     fi
5308   done
5309   IFS="$ac_save_ifs"
5310 fi
5311 fi
5312 OBJDUMP_FOR_TARGET="$ac_cv_prog_OBJDUMP_FOR_TARGET"
5313 if test -n "$OBJDUMP_FOR_TARGET"; then
5314   echo "$ac_t""$OBJDUMP_FOR_TARGET" 1>&6
5315 else
5316   echo "$ac_t""no" 1>&6
5317 fi
5318
5319   fi
5320   if test -z "$ac_cv_prog_OBJDUMP_FOR_TARGET" && test $build = $target ; then
5321     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5322 set dummy ${ncn_progname}; ac_word=$2
5323 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5324 echo "configure:5325: checking for $ac_word" >&5
5325 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
5326   echo $ac_n "(cached) $ac_c" 1>&6
5327 else
5328   if test -n "$OBJDUMP_FOR_TARGET"; then
5329   ac_cv_prog_OBJDUMP_FOR_TARGET="$OBJDUMP_FOR_TARGET" # Let the user override the test.
5330 else
5331   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5332   ac_dummy="$PATH"
5333   for ac_dir in $ac_dummy; do
5334     test -z "$ac_dir" && ac_dir=.
5335     if test -f $ac_dir/$ac_word; then
5336       ac_cv_prog_OBJDUMP_FOR_TARGET="${ncn_progname}"
5337       break
5338     fi
5339   done
5340   IFS="$ac_save_ifs"
5341 fi
5342 fi
5343 OBJDUMP_FOR_TARGET="$ac_cv_prog_OBJDUMP_FOR_TARGET"
5344 if test -n "$OBJDUMP_FOR_TARGET"; then
5345   echo "$ac_t""$OBJDUMP_FOR_TARGET" 1>&6
5346 else
5347   echo "$ac_t""no" 1>&6
5348 fi
5349
5350   fi
5351   test -n "$ac_cv_prog_OBJDUMP_FOR_TARGET" && break
5352 done
5353
5354 if test -z "$ac_cv_prog_OBJDUMP_FOR_TARGET" ; then
5355   set dummy objdump
5356   if test $build = $target ; then
5357     OBJDUMP_FOR_TARGET="$2"
5358   else
5359     OBJDUMP_FOR_TARGET="${ncn_target_tool_prefix}$2"
5360   fi
5361 fi
5362
5363  for ncn_progname in ranlib; do
5364   if test -n "$ncn_target_tool_prefix"; then
5365     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5366 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5367 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5368 echo "configure:5369: checking for $ac_word" >&5
5369 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
5370   echo $ac_n "(cached) $ac_c" 1>&6
5371 else
5372   if test -n "$RANLIB_FOR_TARGET"; then
5373   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
5374 else
5375   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5376   ac_dummy="$PATH"
5377   for ac_dir in $ac_dummy; do
5378     test -z "$ac_dir" && ac_dir=.
5379     if test -f $ac_dir/$ac_word; then
5380       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5381       break
5382     fi
5383   done
5384   IFS="$ac_save_ifs"
5385 fi
5386 fi
5387 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
5388 if test -n "$RANLIB_FOR_TARGET"; then
5389   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
5390 else
5391   echo "$ac_t""no" 1>&6
5392 fi
5393
5394   fi
5395   if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" && test $build = $target ; then
5396     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5397 set dummy ${ncn_progname}; ac_word=$2
5398 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5399 echo "configure:5400: checking for $ac_word" >&5
5400 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
5401   echo $ac_n "(cached) $ac_c" 1>&6
5402 else
5403   if test -n "$RANLIB_FOR_TARGET"; then
5404   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
5405 else
5406   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5407   ac_dummy="$PATH"
5408   for ac_dir in $ac_dummy; do
5409     test -z "$ac_dir" && ac_dir=.
5410     if test -f $ac_dir/$ac_word; then
5411       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_progname}"
5412       break
5413     fi
5414   done
5415   IFS="$ac_save_ifs"
5416 fi
5417 fi
5418 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
5419 if test -n "$RANLIB_FOR_TARGET"; then
5420   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
5421 else
5422   echo "$ac_t""no" 1>&6
5423 fi
5424
5425   fi
5426   test -n "$ac_cv_prog_RANLIB_FOR_TARGET" && break
5427 done
5428
5429 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
5430   RANLIB_FOR_TARGET=":"
5431 fi
5432
5433  for ncn_progname in strip; do
5434   if test -n "$ncn_target_tool_prefix"; then
5435     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5436 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5437 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5438 echo "configure:5439: checking for $ac_word" >&5
5439 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
5440   echo $ac_n "(cached) $ac_c" 1>&6
5441 else
5442   if test -n "$STRIP_FOR_TARGET"; then
5443   ac_cv_prog_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test.
5444 else
5445   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5446   ac_dummy="$PATH"
5447   for ac_dir in $ac_dummy; do
5448     test -z "$ac_dir" && ac_dir=.
5449     if test -f $ac_dir/$ac_word; then
5450       ac_cv_prog_STRIP_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5451       break
5452     fi
5453   done
5454   IFS="$ac_save_ifs"
5455 fi
5456 fi
5457 STRIP_FOR_TARGET="$ac_cv_prog_STRIP_FOR_TARGET"
5458 if test -n "$STRIP_FOR_TARGET"; then
5459   echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
5460 else
5461   echo "$ac_t""no" 1>&6
5462 fi
5463
5464   fi
5465   if test -z "$ac_cv_prog_STRIP_FOR_TARGET" && test $build = $target ; then
5466     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5467 set dummy ${ncn_progname}; ac_word=$2
5468 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5469 echo "configure:5470: checking for $ac_word" >&5
5470 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
5471   echo $ac_n "(cached) $ac_c" 1>&6
5472 else
5473   if test -n "$STRIP_FOR_TARGET"; then
5474   ac_cv_prog_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test.
5475 else
5476   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5477   ac_dummy="$PATH"
5478   for ac_dir in $ac_dummy; do
5479     test -z "$ac_dir" && ac_dir=.
5480     if test -f $ac_dir/$ac_word; then
5481       ac_cv_prog_STRIP_FOR_TARGET="${ncn_progname}"
5482       break
5483     fi
5484   done
5485   IFS="$ac_save_ifs"
5486 fi
5487 fi
5488 STRIP_FOR_TARGET="$ac_cv_prog_STRIP_FOR_TARGET"
5489 if test -n "$STRIP_FOR_TARGET"; then
5490   echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
5491 else
5492   echo "$ac_t""no" 1>&6
5493 fi
5494
5495   fi
5496   test -n "$ac_cv_prog_STRIP_FOR_TARGET" && break
5497 done
5498
5499 if test -z "$ac_cv_prog_STRIP_FOR_TARGET" ; then
5500   set dummy strip
5501   if test $build = $target ; then
5502     STRIP_FOR_TARGET="$2"
5503   else
5504     STRIP_FOR_TARGET="${ncn_target_tool_prefix}$2"
5505   fi
5506 fi
5507
5508  for ncn_progname in windres; do
5509   if test -n "$ncn_target_tool_prefix"; then
5510     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5511 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5512 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5513 echo "configure:5514: checking for $ac_word" >&5
5514 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
5515   echo $ac_n "(cached) $ac_c" 1>&6
5516 else
5517   if test -n "$WINDRES_FOR_TARGET"; then
5518   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
5519 else
5520   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5521   ac_dummy="$PATH"
5522   for ac_dir in $ac_dummy; do
5523     test -z "$ac_dir" && ac_dir=.
5524     if test -f $ac_dir/$ac_word; then
5525       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5526       break
5527     fi
5528   done
5529   IFS="$ac_save_ifs"
5530 fi
5531 fi
5532 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
5533 if test -n "$WINDRES_FOR_TARGET"; then
5534   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
5535 else
5536   echo "$ac_t""no" 1>&6
5537 fi
5538
5539   fi
5540   if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" && test $build = $target ; then
5541     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5542 set dummy ${ncn_progname}; ac_word=$2
5543 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5544 echo "configure:5545: checking for $ac_word" >&5
5545 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
5546   echo $ac_n "(cached) $ac_c" 1>&6
5547 else
5548   if test -n "$WINDRES_FOR_TARGET"; then
5549   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
5550 else
5551   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
5552   ac_dummy="$PATH"
5553   for ac_dir in $ac_dummy; do
5554     test -z "$ac_dir" && ac_dir=.
5555     if test -f $ac_dir/$ac_word; then
5556       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_progname}"
5557       break
5558     fi
5559   done
5560   IFS="$ac_save_ifs"
5561 fi
5562 fi
5563 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
5564 if test -n "$WINDRES_FOR_TARGET"; then
5565   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
5566 else
5567   echo "$ac_t""no" 1>&6
5568 fi
5569
5570   fi
5571   test -n "$ac_cv_prog_WINDRES_FOR_TARGET" && break
5572 done
5573
5574 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
5575   set dummy windres
5576   if test $build = $target ; then
5577     WINDRES_FOR_TARGET="$2"
5578   else
5579     WINDRES_FOR_TARGET="${ncn_target_tool_prefix}$2"
5580   fi
5581 fi
5582
5583
5584 RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
5585
5586 echo $ac_n "checking where to find the target ar""... $ac_c" 1>&6
5587 echo "configure:5588: checking where to find the target ar" >&5
5588 if test "x${build}" != "x${host}" ; then
5589   # Canadian cross, just use what we found
5590   echo "$ac_t""pre-installed" 1>&6
5591 else
5592   ok=yes
5593   case " ${configdirs} " in
5594     *" binutils "*) ;;
5595     *) ok=no ;;
5596   esac
5597
5598   if test $ok = yes; then
5599     # An in-tree tool is available and we can use it
5600     AR_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/ar'
5601     echo "$ac_t""just compiled" 1>&6
5602   elif test "x$target" = "x$host"; then
5603     # We can use an host tool
5604     AR_FOR_TARGET='$(AR)'
5605     echo "$ac_t""host tool" 1>&6
5606   else
5607     # We need a cross tool
5608     echo "$ac_t""pre-installed" 1>&6
5609   fi
5610 fi
5611 echo $ac_n "checking where to find the target as""... $ac_c" 1>&6
5612 echo "configure:5613: checking where to find the target as" >&5
5613 if test "x${build}" != "x${host}" ; then
5614   # Canadian cross, just use what we found
5615   echo "$ac_t""pre-installed" 1>&6
5616 else
5617   ok=yes
5618   case " ${configdirs} " in
5619     *" gas "*) ;;
5620     *) ok=no ;;
5621   esac
5622
5623   if test $ok = yes; then
5624     # An in-tree tool is available and we can use it
5625     AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gas/as-new'
5626     echo "$ac_t""just compiled" 1>&6
5627   elif test "x$target" = "x$host"; then
5628     # We can use an host tool
5629     AS_FOR_TARGET='$(AS)'
5630     echo "$ac_t""host tool" 1>&6
5631   else
5632     # We need a cross tool
5633     echo "$ac_t""pre-installed" 1>&6
5634   fi
5635 fi
5636 echo $ac_n "checking where to find the target cc""... $ac_c" 1>&6
5637 echo "configure:5638: checking where to find the target cc" >&5
5638 if test "x${build}" != "x${host}" ; then
5639   # Canadian cross, just use what we found
5640   echo "$ac_t""pre-installed" 1>&6
5641 else
5642   ok=yes
5643   case " ${configdirs} " in
5644     *" gcc "*) ;;
5645     *) ok=no ;;
5646   esac
5647
5648   if test $ok = yes; then
5649     # An in-tree tool is available and we can use it
5650     CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
5651     echo "$ac_t""just compiled" 1>&6
5652   elif test "x$target" = "x$host"; then
5653     # We can use an host tool
5654     CC_FOR_TARGET='$(CC)'
5655     echo "$ac_t""host tool" 1>&6
5656   else
5657     # We need a cross tool
5658     echo "$ac_t""pre-installed" 1>&6
5659   fi
5660 fi
5661 echo $ac_n "checking where to find the target c++""... $ac_c" 1>&6
5662 echo "configure:5663: checking where to find the target c++" >&5
5663 if test "x${build}" != "x${host}" ; then
5664   # Canadian cross, just use what we found
5665   echo "$ac_t""pre-installed" 1>&6
5666 else
5667   ok=yes
5668   case " ${configdirs} " in
5669     *" gcc "*) ;;
5670     *) ok=no ;;
5671   esac
5672   case ,${enable_languages}, in
5673     *,c++,*) ;;
5674     *) ok=no ;;
5675   esac
5676   if test $ok = yes; then
5677     # An in-tree tool is available and we can use it
5678     CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `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/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
5679     echo "$ac_t""just compiled" 1>&6
5680   elif test "x$target" = "x$host"; then
5681     # We can use an host tool
5682     CXX_FOR_TARGET='$(CXX)'
5683     echo "$ac_t""host tool" 1>&6
5684   else
5685     # We need a cross tool
5686     echo "$ac_t""pre-installed" 1>&6
5687   fi
5688 fi
5689 echo $ac_n "checking where to find the target c++ for libstdc++""... $ac_c" 1>&6
5690 echo "configure:5691: checking where to find the target c++ for libstdc++" >&5
5691 if test "x${build}" != "x${host}" ; then
5692   # Canadian cross, just use what we found
5693   echo "$ac_t""pre-installed" 1>&6
5694 else
5695   ok=yes
5696   case " ${configdirs} " in
5697     *" gcc "*) ;;
5698     *) ok=no ;;
5699   esac
5700   case ,${enable_languages}, in
5701     *,c++,*) ;;
5702     *) ok=no ;;
5703   esac
5704   if test $ok = yes; then
5705     # An in-tree tool is available and we can use it
5706     RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
5707     echo "$ac_t""just compiled" 1>&6
5708   elif test "x$target" = "x$host"; then
5709     # We can use an host tool
5710     RAW_CXX_FOR_TARGET='$(CXX)'
5711     echo "$ac_t""host tool" 1>&6
5712   else
5713     # We need a cross tool
5714     echo "$ac_t""pre-installed" 1>&6
5715   fi
5716 fi
5717 echo $ac_n "checking where to find the target dlltool""... $ac_c" 1>&6
5718 echo "configure:5719: checking where to find the target dlltool" >&5
5719 if test "x${build}" != "x${host}" ; then
5720   # Canadian cross, just use what we found
5721   echo "$ac_t""pre-installed" 1>&6
5722 else
5723   ok=yes
5724   case " ${configdirs} " in
5725     *" binutils "*) ;;
5726     *) ok=no ;;
5727   esac
5728
5729   if test $ok = yes; then
5730     # An in-tree tool is available and we can use it
5731     DLLTOOL_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/dlltool'
5732     echo "$ac_t""just compiled" 1>&6
5733   elif test "x$target" = "x$host"; then
5734     # We can use an host tool
5735     DLLTOOL_FOR_TARGET='$(DLLTOOL)'
5736     echo "$ac_t""host tool" 1>&6
5737   else
5738     # We need a cross tool
5739     echo "$ac_t""pre-installed" 1>&6
5740   fi
5741 fi
5742 echo $ac_n "checking where to find the target gcc""... $ac_c" 1>&6
5743 echo "configure:5744: checking where to find the target gcc" >&5
5744 if test "x${build}" != "x${host}" ; then
5745   # Canadian cross, just use what we found
5746   echo "$ac_t""pre-installed" 1>&6
5747 else
5748   ok=yes
5749   case " ${configdirs} " in
5750     *" gcc "*) ;;
5751     *) ok=no ;;
5752   esac
5753
5754   if test $ok = yes; then
5755     # An in-tree tool is available and we can use it
5756     GCC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
5757     echo "$ac_t""just compiled" 1>&6
5758   elif test "x$target" = "x$host"; then
5759     # We can use an host tool
5760     GCC_FOR_TARGET='$()'
5761     echo "$ac_t""host tool" 1>&6
5762   else
5763     # We need a cross tool
5764     echo "$ac_t""pre-installed" 1>&6
5765   fi
5766 fi
5767 echo $ac_n "checking where to find the target gcj""... $ac_c" 1>&6
5768 echo "configure:5769: checking where to find the target gcj" >&5
5769 if test "x${build}" != "x${host}" ; then
5770   # Canadian cross, just use what we found
5771   echo "$ac_t""pre-installed" 1>&6
5772 else
5773   ok=yes
5774   case " ${configdirs} " in
5775     *" gcc "*) ;;
5776     *) ok=no ;;
5777   esac
5778   case ,${enable_languages}, in
5779     *,java,*) ;;
5780     *) ok=no ;;
5781   esac
5782   if test $ok = yes; then
5783     # An in-tree tool is available and we can use it
5784     GCJ_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/'
5785     echo "$ac_t""just compiled" 1>&6
5786   elif test "x$target" = "x$host"; then
5787     # We can use an host tool
5788     GCJ_FOR_TARGET='$(GCJ)'
5789     echo "$ac_t""host tool" 1>&6
5790   else
5791     # We need a cross tool
5792     echo "$ac_t""pre-installed" 1>&6
5793   fi
5794 fi
5795 echo $ac_n "checking where to find the target gfortran""... $ac_c" 1>&6
5796 echo "configure:5797: checking where to find the target gfortran" >&5
5797 if test "x${build}" != "x${host}" ; then
5798   # Canadian cross, just use what we found
5799   echo "$ac_t""pre-installed" 1>&6
5800 else
5801   ok=yes
5802   case " ${configdirs} " in
5803     *" gcc "*) ;;
5804     *) ok=no ;;
5805   esac
5806   case ,${enable_languages}, in
5807     *,fortran,*) ;;
5808     *) ok=no ;;
5809   esac
5810   if test $ok = yes; then
5811     # An in-tree tool is available and we can use it
5812     GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
5813     echo "$ac_t""just compiled" 1>&6
5814   elif test "x$target" = "x$host"; then
5815     # We can use an host tool
5816     GFORTRAN_FOR_TARGET='$(GFORTRAN)'
5817     echo "$ac_t""host tool" 1>&6
5818   else
5819     # We need a cross tool
5820     echo "$ac_t""pre-installed" 1>&6
5821   fi
5822 fi
5823 echo $ac_n "checking where to find the target ld""... $ac_c" 1>&6
5824 echo "configure:5825: checking where to find the target ld" >&5
5825 if test "x${build}" != "x${host}" ; then
5826   # Canadian cross, just use what we found
5827   echo "$ac_t""pre-installed" 1>&6
5828 else
5829   ok=yes
5830   case " ${configdirs} " in
5831     *" ld "*) ;;
5832     *) ok=no ;;
5833   esac
5834
5835   if test $ok = yes; then
5836     # An in-tree tool is available and we can use it
5837     LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/ld/ld-new'
5838     echo "$ac_t""just compiled" 1>&6
5839   elif test "x$target" = "x$host"; then
5840     # We can use an host tool
5841     LD_FOR_TARGET='$(LD)'
5842     echo "$ac_t""host tool" 1>&6
5843   else
5844     # We need a cross tool
5845     echo "$ac_t""pre-installed" 1>&6
5846   fi
5847 fi
5848 echo $ac_n "checking where to find the target lipo""... $ac_c" 1>&6
5849 echo "configure:5850: checking where to find the target lipo" >&5
5850 if test "x${build}" != "x${host}" ; then
5851   # Canadian cross, just use what we found
5852   echo "$ac_t""pre-installed" 1>&6
5853 else
5854   if test "x$target" = "x$host"; then
5855     # We can use an host tool
5856     LIPO_FOR_TARGET='$(LIPO)'
5857     echo "$ac_t""host tool" 1>&6
5858   else
5859     # We need a cross tool
5860     echo "$ac_t""pre-installed" 1>&6
5861   fi
5862 fi
5863 echo $ac_n "checking where to find the target nm""... $ac_c" 1>&6
5864 echo "configure:5865: checking where to find the target nm" >&5
5865 if test "x${build}" != "x${host}" ; then
5866   # Canadian cross, just use what we found
5867   echo "$ac_t""pre-installed" 1>&6
5868 else
5869   ok=yes
5870   case " ${configdirs} " in
5871     *" binutils "*) ;;
5872     *) ok=no ;;
5873   esac
5874
5875   if test $ok = yes; then
5876     # An in-tree tool is available and we can use it
5877     NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/nm-new'
5878     echo "$ac_t""just compiled" 1>&6
5879   elif test "x$target" = "x$host"; then
5880     # We can use an host tool
5881     NM_FOR_TARGET='$(NM)'
5882     echo "$ac_t""host tool" 1>&6
5883   else
5884     # We need a cross tool
5885     echo "$ac_t""pre-installed" 1>&6
5886   fi
5887 fi
5888 echo $ac_n "checking where to find the target objdump""... $ac_c" 1>&6
5889 echo "configure:5890: checking where to find the target objdump" >&5
5890 if test "x${build}" != "x${host}" ; then
5891   # Canadian cross, just use what we found
5892   echo "$ac_t""pre-installed" 1>&6
5893 else
5894   ok=yes
5895   case " ${configdirs} " in
5896     *" binutils "*) ;;
5897     *) ok=no ;;
5898   esac
5899
5900   if test $ok = yes; then
5901     # An in-tree tool is available and we can use it
5902     OBJDUMP_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/objdump'
5903     echo "$ac_t""just compiled" 1>&6
5904   elif test "x$target" = "x$host"; then
5905     # We can use an host tool
5906     OBJDUMP_FOR_TARGET='$(OBJDUMP)'
5907     echo "$ac_t""host tool" 1>&6
5908   else
5909     # We need a cross tool
5910     echo "$ac_t""pre-installed" 1>&6
5911   fi
5912 fi
5913 echo $ac_n "checking where to find the target ranlib""... $ac_c" 1>&6
5914 echo "configure:5915: checking where to find the target ranlib" >&5
5915 if test "x${build}" != "x${host}" ; then
5916   # Canadian cross, just use what we found
5917   echo "$ac_t""pre-installed" 1>&6
5918 else
5919   ok=yes
5920   case " ${configdirs} " in
5921     *" binutils "*) ;;
5922     *) ok=no ;;
5923   esac
5924
5925   if test $ok = yes; then
5926     # An in-tree tool is available and we can use it
5927     RANLIB_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/ranlib'
5928     echo "$ac_t""just compiled" 1>&6
5929   elif test "x$target" = "x$host"; then
5930     # We can use an host tool
5931     RANLIB_FOR_TARGET='$(RANLIB)'
5932     echo "$ac_t""host tool" 1>&6
5933   else
5934     # We need a cross tool
5935     echo "$ac_t""pre-installed" 1>&6
5936   fi
5937 fi
5938 echo $ac_n "checking where to find the target strip""... $ac_c" 1>&6
5939 echo "configure:5940: checking where to find the target strip" >&5
5940 if test "x${build}" != "x${host}" ; then
5941   # Canadian cross, just use what we found
5942   echo "$ac_t""pre-installed" 1>&6
5943 else
5944   ok=yes
5945   case " ${configdirs} " in
5946     *" binutils "*) ;;
5947     *) ok=no ;;
5948   esac
5949
5950   if test $ok = yes; then
5951     # An in-tree tool is available and we can use it
5952     STRIP_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/strip'
5953     echo "$ac_t""just compiled" 1>&6
5954   elif test "x$target" = "x$host"; then
5955     # We can use an host tool
5956     STRIP_FOR_TARGET='$(STRIP)'
5957     echo "$ac_t""host tool" 1>&6
5958   else
5959     # We need a cross tool
5960     echo "$ac_t""pre-installed" 1>&6
5961   fi
5962 fi
5963 echo $ac_n "checking where to find the target windres""... $ac_c" 1>&6
5964 echo "configure:5965: checking where to find the target windres" >&5
5965 if test "x${build}" != "x${host}" ; then
5966   # Canadian cross, just use what we found
5967   echo "$ac_t""pre-installed" 1>&6
5968 else
5969   ok=yes
5970   case " ${configdirs} " in
5971     *" binutils "*) ;;
5972     *) ok=no ;;
5973   esac
5974
5975   if test $ok = yes; then
5976     # An in-tree tool is available and we can use it
5977     WINDRES_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/windres'
5978     echo "$ac_t""just compiled" 1>&6
5979   elif test "x$target" = "x$host"; then
5980     # We can use an host tool
5981     WINDRES_FOR_TARGET='$(WINDRES)'
5982     echo "$ac_t""host tool" 1>&6
5983   else
5984     # We need a cross tool
5985     echo "$ac_t""pre-installed" 1>&6
5986   fi
5987 fi
5988
5989
5990
5991
5992 # Certain tools may need extra flags.
5993 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
5994 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
5995 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
5996
5997 # When building target libraries, except in a Canadian cross, we use
5998 # the same toolchain as the compiler we just built.
5999 COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)'
6000 COMPILER_LD_FOR_TARGET='$(LD_FOR_TARGET)'
6001 COMPILER_NM_FOR_TARGET='$(NM_FOR_TARGET)'
6002 if test $host = $build; then
6003   case " $configdirs " in
6004     *" gcc "*)
6005       COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as'
6006       COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld'
6007       COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'${extra_nmflags_for_target}
6008       ;;
6009   esac
6010 fi
6011
6012
6013
6014
6015
6016 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
6017 echo "configure:6018: checking whether to enable maintainer-specific portions of Makefiles" >&5
6018 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
6019 if test "${enable_maintainer_mode+set}" = set; then
6020   enableval="$enable_maintainer_mode"
6021   USE_MAINTAINER_MODE=$enableval
6022 else
6023   USE_MAINTAINER_MODE=no
6024 fi
6025
6026 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
6027
6028
6029 if test "$USE_MAINTAINER_MODE" = yes; then
6030   MAINTAINER_MODE_TRUE=
6031   MAINTAINER_MODE_FALSE='#'
6032 else
6033   MAINTAINER_MODE_TRUE='#'
6034   MAINTAINER_MODE_FALSE=
6035 fi
6036 MAINT=$MAINTAINER_MODE_TRUE
6037
6038 # ---------------------
6039 # GCC bootstrap support
6040 # ---------------------
6041
6042 # Stage specific cflags for build.
6043 stage1_cflags="-g"
6044 case $build in
6045   vax-*-*)
6046     case ${GCC} in
6047       yes) stage1_cflags="-g -Wa,-J" ;;
6048       *) stage1_cflags="-g -J" ;;
6049     esac ;;
6050   powerpc-*-darwin*)
6051     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
6052     # sources; use -no-cpp-precomp to get to GNU cpp.
6053     # Apple's GCC has bugs in designated initializer handling, so disable
6054     # that too.
6055     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
6056     ;;
6057 esac
6058
6059
6060 # It makes debugging easier if we create as symlinks the stage directories
6061 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1).  In case this is not
6062 # possible, however, we can resort to mv.
6063 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
6064 echo "configure:6065: checking if symbolic links between directories work" >&5
6065 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
6066   echo $ac_n "(cached) $ac_c" 1>&6
6067 else
6068   if test "${LN_S}" = "ln -s" \
6069    && mkdir confdir.s1 \
6070    && ln -s confdir.s1 confdir.s2 \
6071    && echo timestamp1 > confdir.s1/conftest.1 \
6072    && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
6073    && echo timestamp2 > confdir.s2/conftest.2 \
6074    && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
6075    && rm -f confdir.s2; then
6076   gcc_cv_prog_ln_s_dir=yes
6077 else
6078   gcc_cv_prog_ln_s_dir=no
6079 fi
6080 rm -rf confdir.s1 confdir.s2
6081 fi
6082
6083 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
6084
6085 case ${gcc_cv_prog_ln_s_dir} in
6086   yes)
6087     CREATE_LINK_TO_DIR='ln -s $$1 $$2'
6088     UNDO_LINK_TO_DIR='rm -f $$1' ;;
6089   *)
6090     CREATE_LINK_TO_DIR='mv $$1 $$2'
6091     UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
6092 esac
6093
6094
6095
6096 # Enable -Werror in bootstrap stage2 and later.
6097 # Change the default to "no" on release branches.
6098 # Check whether --enable-werror or --disable-werror was given.
6099 if test "${enable_werror+set}" = set; then
6100   enableval="$enable_werror"
6101   :
6102 else
6103   enable_werror=yes
6104 fi
6105
6106 case ${enable_werror} in
6107   yes) stage2_werror_flag="--enable-werror-always" ;;
6108   *) stage2_werror_flag="" ;;
6109 esac
6110
6111
6112 trap '' 1 2 15
6113 cat > confcache <<\EOF
6114 # This file is a shell script that caches the results of configure
6115 # tests run on this system so they can be shared between configure
6116 # scripts and configure runs.  It is not useful on other systems.
6117 # If it contains results you don't want to keep, you may remove or edit it.
6118 #
6119 # By default, configure uses ./config.cache as the cache file,
6120 # creating it if it does not exist already.  You can give configure
6121 # the --cache-file=FILE option to use a different cache file; that is
6122 # what configure does when it calls configure scripts in
6123 # subdirectories, so they share the cache.
6124 # Giving --cache-file=/dev/null disables caching, for debugging configure.
6125 # config.status only pays attention to the cache file if you give it the
6126 # --recheck option to rerun configure.
6127 #
6128 EOF
6129 # The following way of writing the cache mishandles newlines in values,
6130 # but we know of no workaround that is simple, portable, and efficient.
6131 # So, don't put newlines in cache variables' values.
6132 # Ultrix sh set writes to stderr and can't be redirected directly,
6133 # and sets the high bit in the cache file unless we assign to the vars.
6134 (set) 2>&1 |
6135   case `(ac_space=' '; set | grep ac_space) 2>&1` in
6136   *ac_space=\ *)
6137     # `set' does not quote correctly, so add quotes (double-quote substitution
6138     # turns \\\\ into \\, and sed turns \\ into \).
6139     sed -n \
6140       -e "s/'/'\\\\''/g" \
6141       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
6142     ;;
6143   *)
6144     # `set' quotes correctly as required by POSIX, so do not add quotes.
6145     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
6146     ;;
6147   esac >> confcache
6148 if cmp -s $cache_file confcache; then
6149   :
6150 else
6151   if test -w $cache_file; then
6152     echo "updating cache $cache_file"
6153     cat confcache > $cache_file
6154   else
6155     echo "not updating unwritable cache $cache_file"
6156   fi
6157 fi
6158 rm -f confcache
6159
6160 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
6161
6162 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6163 # Let make expand exec_prefix.
6164 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6165
6166 # Any assignment to VPATH causes Sun make to only execute
6167 # the first set of double-colon rules, so remove it if not needed.
6168 # If there is a colon in the path, we need to keep it.
6169 if test "x$srcdir" = x.; then
6170   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
6171 fi
6172
6173 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
6174
6175 # Transform confdefs.h into DEFS.
6176 # Protect against shell expansion while executing Makefile rules.
6177 # Protect against Makefile macro expansion.
6178 cat > conftest.defs <<\EOF
6179 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
6180 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
6181 s%\[%\\&%g
6182 s%\]%\\&%g
6183 s%\$%$$%g
6184 EOF
6185 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
6186 rm -f conftest.defs
6187
6188
6189 # Without the "./", some shells look in PATH for config.status.
6190 : ${CONFIG_STATUS=./config.status}
6191
6192 echo creating $CONFIG_STATUS
6193 rm -f $CONFIG_STATUS
6194 cat > $CONFIG_STATUS <<EOF
6195 #! /bin/sh
6196 # Generated automatically by configure.
6197 # Run this file to recreate the current configuration.
6198 # This directory was configured as follows,
6199 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
6200 #
6201 # $0 $ac_configure_args
6202 #
6203 # Compiler output produced by configure, useful for debugging
6204 # configure, is in ./config.log if it exists.
6205
6206 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
6207 for ac_option
6208 do
6209   case "\$ac_option" in
6210   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6211     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
6212     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
6213   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
6214     echo "$CONFIG_STATUS generated by autoconf version 2.13"
6215     exit 0 ;;
6216   -help | --help | --hel | --he | --h)
6217     echo "\$ac_cs_usage"; exit 0 ;;
6218   *) echo "\$ac_cs_usage"; exit 1 ;;
6219   esac
6220 done
6221
6222 ac_given_srcdir=$srcdir
6223 ac_given_INSTALL="$INSTALL"
6224
6225 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
6226 EOF
6227 cat >> $CONFIG_STATUS <<EOF
6228
6229 # Protect against being on the right side of a sed subst in config.status.
6230 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
6231  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
6232 $ac_vpsub
6233 $extrasub
6234 s%@SHELL@%$SHELL%g
6235 s%@CFLAGS@%$CFLAGS%g
6236 s%@CPPFLAGS@%$CPPFLAGS%g
6237 s%@CXXFLAGS@%$CXXFLAGS%g
6238 s%@FFLAGS@%$FFLAGS%g
6239 s%@DEFS@%$DEFS%g
6240 s%@LDFLAGS@%$LDFLAGS%g
6241 s%@LIBS@%$LIBS%g
6242 s%@exec_prefix@%$exec_prefix%g
6243 s%@prefix@%$prefix%g
6244 s%@program_transform_name@%$program_transform_name%g
6245 s%@bindir@%$bindir%g
6246 s%@sbindir@%$sbindir%g
6247 s%@libexecdir@%$libexecdir%g
6248 s%@datadir@%$datadir%g
6249 s%@sysconfdir@%$sysconfdir%g
6250 s%@sharedstatedir@%$sharedstatedir%g
6251 s%@localstatedir@%$localstatedir%g
6252 s%@libdir@%$libdir%g
6253 s%@includedir@%$includedir%g
6254 s%@oldincludedir@%$oldincludedir%g
6255 s%@infodir@%$infodir%g
6256 s%@mandir@%$mandir%g
6257 s%@host@%$host%g
6258 s%@host_alias@%$host_alias%g
6259 s%@host_cpu@%$host_cpu%g
6260 s%@host_vendor@%$host_vendor%g
6261 s%@host_os@%$host_os%g
6262 s%@target@%$target%g
6263 s%@target_alias@%$target_alias%g
6264 s%@target_cpu@%$target_cpu%g
6265 s%@target_vendor@%$target_vendor%g
6266 s%@target_os@%$target_os%g
6267 s%@build@%$build%g
6268 s%@build_alias@%$build_alias%g
6269 s%@build_cpu@%$build_cpu%g
6270 s%@build_vendor@%$build_vendor%g
6271 s%@build_os@%$build_os%g
6272 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
6273 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
6274 s%@INSTALL_DATA@%$INSTALL_DATA%g
6275 s%@LN@%$LN%g
6276 s%@LN_S@%$LN_S%g
6277 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
6278 s%@build_subdir@%$build_subdir%g
6279 s%@host_subdir@%$host_subdir%g
6280 s%@target_subdir@%$target_subdir%g
6281 s%@CC@%$CC%g
6282 s%@GNATBIND@%$GNATBIND%g
6283 s%@do_compare@%$do_compare%g
6284 s%@gmplibs@%$gmplibs%g
6285 s%@gmpinc@%$gmpinc%g
6286 s%@stage1_languages@%$stage1_languages%g
6287 s%@SYSROOT_CFLAGS_FOR_TARGET@%$SYSROOT_CFLAGS_FOR_TARGET%g
6288 s%@bootstrap_lean@%$bootstrap_lean%g
6289 /@serialization_dependencies@/r $serialization_dependencies
6290 s%@serialization_dependencies@%%g
6291 /@host_makefile_frag@/r $host_makefile_frag
6292 s%@host_makefile_frag@%%g
6293 /@target_makefile_frag@/r $target_makefile_frag
6294 s%@target_makefile_frag@%%g
6295 /@alphaieee_frag@/r $alphaieee_frag
6296 s%@alphaieee_frag@%%g
6297 /@ospace_frag@/r $ospace_frag
6298 s%@ospace_frag@%%g
6299 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
6300 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
6301 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
6302 s%@tooldir@%$tooldir%g
6303 s%@build_tooldir@%$build_tooldir%g
6304 s%@CONFIGURE_GDB_TK@%$CONFIGURE_GDB_TK%g
6305 s%@GDB_TK@%$GDB_TK%g
6306 s%@INSTALL_GDB_TK@%$INSTALL_GDB_TK%g
6307 s%@build_configargs@%$build_configargs%g
6308 s%@build_configdirs@%$build_configdirs%g
6309 s%@host_configargs@%$host_configargs%g
6310 s%@configdirs@%$configdirs%g
6311 s%@target_configargs@%$target_configargs%g
6312 s%@target_configdirs@%$target_configdirs%g
6313 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
6314 s%@config_shell@%$config_shell%g
6315 s%@YACC@%$YACC%g
6316 s%@BISON@%$BISON%g
6317 s%@M4@%$M4%g
6318 s%@LEX@%$LEX%g
6319 s%@FLEX@%$FLEX%g
6320 s%@MAKEINFO@%$MAKEINFO%g
6321 s%@EXPECT@%$EXPECT%g
6322 s%@RUNTEST@%$RUNTEST%g
6323 s%@AR@%$AR%g
6324 s%@AS@%$AS%g
6325 s%@DLLTOOL@%$DLLTOOL%g
6326 s%@LD@%$LD%g
6327 s%@LIPO@%$LIPO%g
6328 s%@NM@%$NM%g
6329 s%@RANLIB@%$RANLIB%g
6330 s%@STRIP@%$STRIP%g
6331 s%@WINDRES@%$WINDRES%g
6332 s%@OBJCOPY@%$OBJCOPY%g
6333 s%@OBJDUMP@%$OBJDUMP%g
6334 s%@CXX@%$CXX%g
6335 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
6336 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
6337 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
6338 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
6339 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
6340 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
6341 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
6342 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
6343 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
6344 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
6345 s%@LIPO_FOR_TARGET@%$LIPO_FOR_TARGET%g
6346 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
6347 s%@OBJDUMP_FOR_TARGET@%$OBJDUMP_FOR_TARGET%g
6348 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
6349 s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
6350 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
6351 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
6352 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
6353 s%@COMPILER_AS_FOR_TARGET@%$COMPILER_AS_FOR_TARGET%g
6354 s%@COMPILER_LD_FOR_TARGET@%$COMPILER_LD_FOR_TARGET%g
6355 s%@COMPILER_NM_FOR_TARGET@%$COMPILER_NM_FOR_TARGET%g
6356 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
6357 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
6358 s%@MAINT@%$MAINT%g
6359 s%@stage1_cflags@%$stage1_cflags%g
6360 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
6361 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
6362 s%@stage2_werror_flag@%$stage2_werror_flag%g
6363
6364 CEOF
6365 EOF
6366
6367 cat >> $CONFIG_STATUS <<\EOF
6368
6369 # Split the substitutions into bite-sized pieces for seds with
6370 # small command number limits, like on Digital OSF/1 and HP-UX.
6371 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
6372 ac_file=1 # Number of current file.
6373 ac_beg=1 # First line for current file.
6374 ac_end=$ac_max_sed_cmds # Line after last line for current file.
6375 ac_more_lines=:
6376 ac_sed_cmds=""
6377 while $ac_more_lines; do
6378   if test $ac_beg -gt 1; then
6379     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
6380   else
6381     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
6382   fi
6383   if test ! -s conftest.s$ac_file; then
6384     ac_more_lines=false
6385     rm -f conftest.s$ac_file
6386   else
6387     if test -z "$ac_sed_cmds"; then
6388       ac_sed_cmds="sed -f conftest.s$ac_file"
6389     else
6390       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
6391     fi
6392     ac_file=`expr $ac_file + 1`
6393     ac_beg=$ac_end
6394     ac_end=`expr $ac_end + $ac_max_sed_cmds`
6395   fi
6396 done
6397 if test -z "$ac_sed_cmds"; then
6398   ac_sed_cmds=cat
6399 fi
6400 EOF
6401
6402 cat >> $CONFIG_STATUS <<EOF
6403
6404 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
6405 EOF
6406 cat >> $CONFIG_STATUS <<\EOF
6407 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
6408   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6409   case "$ac_file" in
6410   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
6411        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
6412   *) ac_file_in="${ac_file}.in" ;;
6413   esac
6414
6415   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
6416
6417   # Remove last slash and all that follows it.  Not all systems have dirname.
6418   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
6419   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
6420     # The file is in a subdirectory.
6421     test ! -d "$ac_dir" && mkdir "$ac_dir"
6422     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
6423     # A "../" for each directory in $ac_dir_suffix.
6424     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
6425   else
6426     ac_dir_suffix= ac_dots=
6427   fi
6428
6429   case "$ac_given_srcdir" in
6430   .)  srcdir=.
6431       if test -z "$ac_dots"; then top_srcdir=.
6432       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
6433   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
6434   *) # Relative path.
6435     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
6436     top_srcdir="$ac_dots$ac_given_srcdir" ;;
6437   esac
6438
6439   case "$ac_given_INSTALL" in
6440   [/$]*) INSTALL="$ac_given_INSTALL" ;;
6441   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
6442   esac
6443
6444   echo creating "$ac_file"
6445   rm -f "$ac_file"
6446   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
6447   case "$ac_file" in
6448   *Makefile*) ac_comsub="1i\\
6449 # $configure_input" ;;
6450   *) ac_comsub= ;;
6451   esac
6452
6453   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6454   sed -e "$ac_comsub
6455 s%@configure_input@%$configure_input%g
6456 s%@srcdir@%$srcdir%g
6457 s%@top_srcdir@%$top_srcdir%g
6458 s%@INSTALL@%$INSTALL%g
6459 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
6460 fi; done
6461 rm -f conftest.s*
6462
6463 EOF
6464 cat >> $CONFIG_STATUS <<EOF
6465
6466 EOF
6467 cat >> $CONFIG_STATUS <<\EOF
6468
6469 exit 0
6470 EOF
6471 chmod +x $CONFIG_STATUS
6472 rm -fr confdefs* $ac_clean_files
6473 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
6474