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="$ac_help
  15   --disable-serial-[{host,target,build}-]configure
  16                           Don't force sequential configuration of
  17                           sub-packages for the host, target or build
  18                           machine, or of any sub-packages at all"
  19
  20 # Initialize some variables set by options.
  21 # The variables have the same names as the options, with
  22 # dashes changed to underlines.
  23 build=NONE
  24 cache_file=./config.cache
  25 exec_prefix=NONE
  26 host=NONE
  27 no_create=
  28 nonopt=NONE
  29 no_recursion=
  30 prefix=NONE
  31 program_prefix=NONE
  32 program_suffix=NONE
  33 program_transform_name=s,x,x,
  34 silent=
  35 site=
  36 srcdir=
  37 target=NONE
  38 verbose=
  39 x_includes=NONE
  40 x_libraries=NONE
  41 bindir='${exec_prefix}/bin'
  42 sbindir='${exec_prefix}/sbin'
  43 libexecdir='${exec_prefix}/libexec'
  44 datadir='${prefix}/share'
  45 sysconfdir='${prefix}/etc'
  46 sharedstatedir='${prefix}/com'
  47 localstatedir='${prefix}/var'
  48 libdir='${exec_prefix}/lib'
  49 includedir='${prefix}/include'
  50 oldincludedir='/usr/include'
  51 infodir='${prefix}/info'
  52 mandir='${prefix}/man'
  53
  54 # Initialize some other variables.
  55 subdirs=
  56 MFLAGS= MAKEFLAGS=
  57 SHELL=${CONFIG_SHELL-/bin/sh}
  58 # Maximum number of lines to put in a shell here document.
  59 ac_max_here_lines=12
  60
  61 ac_prev=
  62 for ac_option
  63 do
  64
  65   # If the previous option needs an argument, assign it.
  66   if test -n "$ac_prev"; then
  67     eval "$ac_prev=\$ac_option"
  68     ac_prev=
  69     continue
  70   fi
  71
  72   case "$ac_option" in
  73   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  74   *) ac_optarg= ;;
  75   esac
  76
  77   # Accept the important Cygnus configure options, so we can diagnose typos.
  78
  79   case "$ac_option" in
  80
  81   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  82     ac_prev=bindir ;;
  83   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  84     bindir="$ac_optarg" ;;
  85
  86   -build | --build | --buil | --bui | --bu)
  87     ac_prev=build ;;
  88   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  89     build="$ac_optarg" ;;
  90
  91   -cache-file | --cache-file | --cache-fil | --cache-fi \
  92   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  93     ac_prev=cache_file ;;
  94   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  95   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  96     cache_file="$ac_optarg" ;;
  97
  98   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  99     ac_prev=datadir ;;
 100   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 101   | --da=*)
 102     datadir="$ac_optarg" ;;
 103
 104   -disable-* | --disable-*)
 105     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 106     # Reject names that are not valid shell variable names.
 107     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 108       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 109     fi
 110     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 111     eval "enable_${ac_feature}=no" ;;
 112
 113   -enable-* | --enable-*)
 114     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 115     # Reject names that are not valid shell variable names.
 116     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 117       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 118     fi
 119     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 120     case "$ac_option" in
 121       *=*) ;;
 122       *) ac_optarg=yes ;;
 123     esac
 124     eval "enable_${ac_feature}='$ac_optarg'" ;;
 125
 126   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 127   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 128   | --exec | --exe | --ex)
 129     ac_prev=exec_prefix ;;
 130   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 131   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 132   | --exec=* | --exe=* | --ex=*)
 133     exec_prefix="$ac_optarg" ;;
 134
 135   -gas | --gas | --ga | --g)
 136     # Obsolete; use --with-gas.
 137     with_gas=yes ;;
 138
 139   -help | --help | --hel | --he)
 140     # Omit some internal or obsolete options to make the list less imposing.
 141     # This message is too long to be a string in the A/UX 3.1 sh.
 142     cat << EOF
 143 Usage: configure [options] [host]
 144 Options: [defaults in brackets after descriptions]
 145 Configuration:
 146   --cache-file=FILE       cache test results in FILE
 147   --help                  print this message
 148   --no-create             do not create output files
 149   --quiet, --silent       do not print \`checking...' messages
 150   --version               print the version of autoconf that created configure
 151 Directory and file names:
 152   --prefix=PREFIX         install architecture-independent files in PREFIX
 153                           [$ac_default_prefix]
 154   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 155                           [same as prefix]
 156   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 157   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 158   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 159   --datadir=DIR           read-only architecture-independent data in DIR
 160                           [PREFIX/share]
 161   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 162   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 163                           [PREFIX/com]
 164   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 165   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 166   --includedir=DIR        C header files in DIR [PREFIX/include]
 167   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 168   --infodir=DIR           info documentation in DIR [PREFIX/info]
 169   --mandir=DIR            man documentation in DIR [PREFIX/man]
 170   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 171   --program-prefix=PREFIX prepend PREFIX to installed program names
 172   --program-suffix=SUFFIX append SUFFIX to installed program names
 173   --program-transform-name=PROGRAM
 174                           run sed PROGRAM on installed program names
 175 EOF
 176     cat << EOF
 177 Host type:
 178   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 179   --host=HOST             configure for HOST [guessed]
 180   --target=TARGET         configure for TARGET [TARGET=HOST]
 181 Features and packages:
 182   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 183   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 184   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 185   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 186   --x-includes=DIR        X include files are in DIR
 187   --x-libraries=DIR       X library files are in DIR
 188 EOF
 189     if test -n "$ac_help"; then
 190       echo "--enable and --with options recognized:$ac_help"
 191     fi
 192     exit 0 ;;
 193
 194   -host | --host | --hos | --ho)
 195     ac_prev=host ;;
 196   -host=* | --host=* | --hos=* | --ho=*)
 197     host="$ac_optarg" ;;
 198
 199   -includedir | --includedir | --includedi | --included | --include \
 200   | --includ | --inclu | --incl | --inc)
 201     ac_prev=includedir ;;
 202   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 203   | --includ=* | --inclu=* | --incl=* | --inc=*)
 204     includedir="$ac_optarg" ;;
 205
 206   -infodir | --infodir | --infodi | --infod | --info | --inf)
 207     ac_prev=infodir ;;
 208   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 209     infodir="$ac_optarg" ;;
 210
 211   -libdir | --libdir | --libdi | --libd)
 212     ac_prev=libdir ;;
 213   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 214     libdir="$ac_optarg" ;;
 215
 216   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 217   | --libexe | --libex | --libe)
 218     ac_prev=libexecdir ;;
 219   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 220   | --libexe=* | --libex=* | --libe=*)
 221     libexecdir="$ac_optarg" ;;
 222
 223   -localstatedir | --localstatedir | --localstatedi | --localstated \
 224   | --localstate | --localstat | --localsta | --localst \
 225   | --locals | --local | --loca | --loc | --lo)
 226     ac_prev=localstatedir ;;
 227   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 228   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 229   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 230     localstatedir="$ac_optarg" ;;
 231
 232   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 233     ac_prev=mandir ;;
 234   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 235     mandir="$ac_optarg" ;;
 236
 237   -nfp | --nfp | --nf)
 238     # Obsolete; use --without-fp.
 239     with_fp=no ;;
 240
 241   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 242   | --no-cr | --no-c)
 243     no_create=yes ;;
 244
 245   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 246   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 247     no_recursion=yes ;;
 248
 249   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 250   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 251   | --oldin | --oldi | --old | --ol | --o)
 252     ac_prev=oldincludedir ;;
 253   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 254   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 255   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 256     oldincludedir="$ac_optarg" ;;
 257
 258   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 259     ac_prev=prefix ;;
 260   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 261     prefix="$ac_optarg" ;;
 262
 263   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 264   | --program-pre | --program-pr | --program-p)
 265     ac_prev=program_prefix ;;
 266   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 267   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 268     program_prefix="$ac_optarg" ;;
 269
 270   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 271   | --program-suf | --program-su | --program-s)
 272     ac_prev=program_suffix ;;
 273   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 274   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 275     program_suffix="$ac_optarg" ;;
 276
 277   -program-transform-name | --program-transform-name \
 278   | --program-transform-nam | --program-transform-na \
 279   | --program-transform-n | --program-transform- \
 280   | --program-transform | --program-transfor \
 281   | --program-transfo | --program-transf \
 282   | --program-trans | --program-tran \
 283   | --progr-tra | --program-tr | --program-t)
 284     ac_prev=program_transform_name ;;
 285   -program-transform-name=* | --program-transform-name=* \
 286   | --program-transform-nam=* | --program-transform-na=* \
 287   | --program-transform-n=* | --program-transform-=* \
 288   | --program-transform=* | --program-transfor=* \
 289   | --program-transfo=* | --program-transf=* \
 290   | --program-trans=* | --program-tran=* \
 291   | --progr-tra=* | --program-tr=* | --program-t=*)
 292     program_transform_name="$ac_optarg" ;;
 293
 294   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 295   | -silent | --silent | --silen | --sile | --sil)
 296     silent=yes ;;
 297
 298   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 299     ac_prev=sbindir ;;
 300   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 301   | --sbi=* | --sb=*)
 302     sbindir="$ac_optarg" ;;
 303
 304   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 305   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 306   | --sharedst | --shareds | --shared | --share | --shar \
 307   | --sha | --sh)
 308     ac_prev=sharedstatedir ;;
 309   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 310   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 311   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 312   | --sha=* | --sh=*)
 313     sharedstatedir="$ac_optarg" ;;
 314
 315   -site | --site | --sit)
 316     ac_prev=site ;;
 317   -site=* | --site=* | --sit=*)
 318     site="$ac_optarg" ;;
 319
 320   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 321     ac_prev=srcdir ;;
 322   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 323     srcdir="$ac_optarg" ;;
 324
 325   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 326   | --syscon | --sysco | --sysc | --sys | --sy)
 327     ac_prev=sysconfdir ;;
 328   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 329   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 330     sysconfdir="$ac_optarg" ;;
 331
 332   -target | --target | --targe | --targ | --tar | --ta | --t)
 333     ac_prev=target ;;
 334   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 335     target="$ac_optarg" ;;
 336
 337   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 338     verbose=yes ;;
 339
 340   -version | --version | --versio | --versi | --vers)
 341     echo "configure generated by autoconf version 2.13"
 342     exit 0 ;;
 343
 344   -with-* | --with-*)
 345     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 346     # Reject names that are not valid shell variable names.
 347     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 348       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 349     fi
 350     ac_package=`echo $ac_package| sed 's/-/_/g'`
 351     case "$ac_option" in
 352       *=*) ;;
 353       *) ac_optarg=yes ;;
 354     esac
 355     eval "with_${ac_package}='$ac_optarg'" ;;
 356
 357   -without-* | --without-*)
 358     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 359     # Reject names that are not valid shell variable names.
 360     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 361       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 362     fi
 363     ac_package=`echo $ac_package| sed 's/-/_/g'`
 364     eval "with_${ac_package}=no" ;;
 365
 366   --x)
 367     # Obsolete; use --with-x.
 368     with_x=yes ;;
 369
 370   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 371   | --x-incl | --x-inc | --x-in | --x-i)
 372     ac_prev=x_includes ;;
 373   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 374   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 375     x_includes="$ac_optarg" ;;
 376
 377   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 378   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 379     ac_prev=x_libraries ;;
 380   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 381   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 382     x_libraries="$ac_optarg" ;;
 383
 384   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 385     ;;
 386
 387   *)
 388     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 389       echo "configure: warning: $ac_option: invalid host type" 1>&2
 390     fi
 391     if test "x$nonopt" != xNONE; then
 392       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 393     fi
 394     nonopt="$ac_option"
 395     ;;
 396
 397   esac
 398 done
 399
 400 if test -n "$ac_prev"; then
 401   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 402 fi
 403
 404 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 405
 406 # File descriptor usage:
 407 # 0 standard input
 408 # 1 file creation
 409 # 2 errors and warnings
 410 # 3 some systems may open it to /dev/tty
 411 # 4 used on the Kubota Titan
 412 # 6 checking for... messages and results
 413 # 5 compiler messages saved in config.log
 414 if test "$silent" = yes; then
 415   exec 6>/dev/null
 416 else
 417   exec 6>&1
 418 fi
 419 exec 5>./config.log
 420
 421 echo "\
 422 This file contains any messages produced by compilers while
 423 running configure, to aid debugging if configure makes a mistake.
 424 " 1>&5
 425
 426 # Strip out --no-create and --no-recursion so they do not pile up.
 427 # Also quote any args containing shell metacharacters.
 428 ac_configure_args=
 429 for ac_arg
 430 do
 431   case "$ac_arg" in
 432   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 433   | --no-cr | --no-c) ;;
 434   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 435   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 436   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 437   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 438   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 439   esac
 440 done
 441
 442 # NLS nuisances.
 443 # Only set these to C if already set.  These must not be set unconditionally
 444 # because not all systems understand e.g. LANG=C (notably SCO).
 445 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 446 # Non-C LC_CTYPE values break the ctype check.
 447 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 449 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 450 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 451
 452 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 453 rm -rf conftest* confdefs.h
 454 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 455 echo > confdefs.h
 456
 457 # A filename unique to this package, relative to the directory that
 458 # configure is in, which we can look for to find out if srcdir is correct.
 459 ac_unique_file=move-if-change
 460
 461 # Find the source files, if location was not specified.
 462 if test -z "$srcdir"; then
 463   ac_srcdir_defaulted=yes
 464   # Try the directory containing this script, then its parent.
 465   ac_prog=$0
 466   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 467   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 468   srcdir=$ac_confdir
 469   if test ! -r $srcdir/$ac_unique_file; then
 470     srcdir=..
 471   fi
 472 else
 473   ac_srcdir_defaulted=no
 474 fi
 475 if test ! -r $srcdir/$ac_unique_file; then
 476   if test "$ac_srcdir_defaulted" = yes; then
 477     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 478   else
 479     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 480   fi
 481 fi
 482 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 483
 484 # Prefer explicitly selected file to automatically selected ones.
 485 if test -z "$CONFIG_SITE"; then
 486   if test "x$prefix" != xNONE; then
 487     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 488   else
 489     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 490   fi
 491 fi
 492 for ac_site_file in $CONFIG_SITE; do
 493   if test -r "$ac_site_file"; then
 494     echo "loading site script $ac_site_file"
 495     . "$ac_site_file"
 496   fi
 497 done
 498
 499 if test -r "$cache_file"; then
 500   echo "loading cache $cache_file"
 501   . $cache_file
 502 else
 503   echo "creating cache $cache_file"
 504   > $cache_file
 505 fi
 506
 507 ac_ext=c
 508 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 509 ac_cpp='$CPP $CPPFLAGS'
 510 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 511 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 512 cross_compiling=$ac_cv_prog_cc_cross
 513
 514 ac_exeext=
 515 ac_objext=o
 516 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 517   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 518   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 519     ac_n= ac_c='
 520 ' ac_t='        '
 521   else
 522     ac_n=-n ac_c= ac_t=
 523   fi
 524 else
 525   ac_n= ac_c='\c' ac_t=
 526 fi
 527
 528
 529 ac_aux_dir=
 530 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 531   if test -f $ac_dir/install-sh; then
 532     ac_aux_dir=$ac_dir
 533     ac_install_sh="$ac_aux_dir/install-sh -c"
 534     break
 535   elif test -f $ac_dir/install.sh; then
 536     ac_aux_dir=$ac_dir
 537     ac_install_sh="$ac_aux_dir/install.sh -c"
 538     break
 539   fi
 540 done
 541 if test -z "$ac_aux_dir"; then
 542   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 543 fi
 544 ac_config_guess=$ac_aux_dir/config.guess
 545 ac_config_sub=$ac_aux_dir/config.sub
 546 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 547
 548
 549 # Do some error checking and defaulting for the host and target type.
 550 # The inputs are:
 551 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 552 #
 553 # The rules are:
 554 # 1. You are not allowed to specify --host, --target, and nonopt at the
 555 #    same time.
 556 # 2. Host defaults to nonopt.
 557 # 3. If nonopt is not specified, then host defaults to the current host,
 558 #    as determined by config.guess.
 559 # 4. Target and build default to nonopt.
 560 # 5. If nonopt is not specified, then target and build default to host.
 561
 562 # The aliases save the names the user supplied, while $host etc.
 563 # will get canonicalized.
 564 case $host---$target---$nonopt in
 565 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 566 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 567 esac
 568
 569
 570 # Make sure we can run config.sub.
 571 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 572 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 573 fi
 574
 575 echo $ac_n "checking host system type""... $ac_c" 1>&6
 576 echo "configure:577: checking host system type" >&5
 577
 578 host_alias=$host
 579 case "$host_alias" in
 580 NONE)
 581   case $nonopt in
 582   NONE)
 583     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 584     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 585     fi ;;
 586   *) host_alias=$nonopt ;;
 587   esac ;;
 588 esac
 589
 590 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 591 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 592 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 593 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 594 echo "$ac_t""$host" 1>&6
 595
 596 echo $ac_n "checking target system type""... $ac_c" 1>&6
 597 echo "configure:598: checking target system type" >&5
 598
 599 target_alias=$target
 600 case "$target_alias" in
 601 NONE)
 602   case $nonopt in
 603   NONE) target_alias=$host_alias ;;
 604   *) target_alias=$nonopt ;;
 605   esac ;;
 606 esac
 607
 608 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 609 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 610 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 611 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 612 echo "$ac_t""$target" 1>&6
 613
 614 echo $ac_n "checking build system type""... $ac_c" 1>&6
 615 echo "configure:616: checking build system type" >&5
 616
 617 build_alias=$build
 618 case "$build_alias" in
 619 NONE)
 620   case $nonopt in
 621   NONE) build_alias=$host_alias ;;
 622   *) build_alias=$nonopt ;;
 623   esac ;;
 624 esac
 625
 626 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 627 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 628 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 629 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 630 echo "$ac_t""$build" 1>&6
 631
 632 test "$host_alias" != "$target_alias" &&
 633   test "$program_prefix$program_suffix$program_transform_name" = \
 634     NONENONEs,x,x, &&
 635   program_prefix=${target_alias}-
 636
 637 if test "$program_transform_name" = s,x,x,; then
 638   program_transform_name=
 639 else
 640   # Double any \ or $.  echo might interpret backslashes.
 641   cat <<\EOF_SED > conftestsed
 642 s,\\,\\\\,g; s,\$,$$,g
 643 EOF_SED
 644   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 645   rm -f conftestsed
 646 fi
 647 test "$program_prefix" != NONE &&
 648   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 649 # Use a double $ so make ignores it.
 650 test "$program_suffix" != NONE &&
 651   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 652
 653 # sed with no file args requires a program.
 654 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 655
 656
 657 # Autoconf M4 include file defining utility macros for complex Canadian
 658 # cross builds.
 659
 660 ####
 661 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
 662 # or AC_INIT.
 663 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
 664
 665 ####
 666 # NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 667 # Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
 668 # Code is pretty much lifted from autoconf2.53.
 669
 670
 671
 672 ####
 673 # NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 674 # Like AC_CHECK_TOOL, but requires the prefix if build!=host.
 675
 676
 677
 678 ####
 679 # NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 680 # Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
 681
 682
 683
 684 # clear some things potentially inherited from environment.
 685
 686 enable_threads=no
 687 enable_shared=no
 688 enable_libstdcxx_v3=yes
 689 floating_point=default
 690 gas=default
 691 x11=default
 692
 693 ### we might need to use some other shell than /bin/sh for running subshells
 694 ### If we are on Windows, search for the shell.  This will permit people
 695 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 696 ### without also having to set CONFIG_SHELL.  This code will work when
 697 ### using bash, which sets OSTYPE.
 698 case "${OSTYPE}" in
 699 *win32*)
 700   if test x${CONFIG_SHELL} = x ; then
 701     if test ! -f /bin/sh ; then
 702       if test x${SHELL} != x && test -f ${SHELL} ; then
 703         CONFIG_SHELL=${SHELL}
 704         export CONFIG_SHELL
 705       else
 706         for prog in sh sh.exe bash bash.exe; do
 707           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 708           for dir in $PATH; do
 709             test -z "$dir" && dir=.
 710             if test -f $dir/$prog; then
 711               CONFIG_SHELL=$dir/$prog
 712               export CONFIG_SHELL
 713               break
 714             fi
 715           done
 716           IFS="$save_ifs"
 717           test -n "${CONFIG_SHELL}" && break
 718         done
 719       fi
 720     fi
 721   fi
 722   ;;
 723 esac
 724
 725 config_shell=${CONFIG_SHELL-/bin/sh}
 726
 727 ## this is a little touchy and won't always work, but...
 728 ##
 729 ## if the argv[[0]] starts with a slash then it is an absolute name that can (and
 730 ## must) be used as is.
 731 ##
 732 ## otherwise, if argv[[0]] has no slash in it, we can assume that it is on the
 733 ## path.  Since PATH might include "." we also add `pwd` to the end of PATH.
 734 ##
 735
 736 progname=$0
 737 # if PWD already has a value, it is probably wrong.
 738 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 739
 740 # Export original configure arguments for use by sub-configures.
 741 TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@"
 742 export TOPLEVEL_CONFIGURE_ARGUMENTS
 743
 744 moveifchange=${srcdir}/move-if-change
 745
 746 # Set srcdir to "." if that's what it is.
 747 # This is important for multilib support.
 748 pwd=`${PWDCMD-pwd}`
 749 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 750 if test "${pwd}" = "${srcpwd}" ; then
 751   srcdir=.
 752 fi
 753
 754 topsrcdir=$srcpwd
 755
 756 extra_host_args=
 757 # Define the trigger file to make sure configure will re-run whenever
 758 # the gcc version number changes.
 759 if test "${with_gcc_version_trigger+set}" = set ; then
 760   gcc_version_trigger="$with_gcc_version_trigger"
 761   gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 762 else
 763   # If gcc's sources are available, define the trigger file.
 764   if test -f ${topsrcdir}/gcc/version.c ; then
 765     gcc_version_trigger=${topsrcdir}/gcc/version.c
 766     gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 767     case "$ac_configure_args" in
 768       *--with-gcc-version-trigger=$gcc_version_trigger* )
 769         ;;
 770       * )
 771         # Add to all subconfigure arguments: build, host, and target.
 772         ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
 773         ;;
 774     esac
 775   fi
 776 fi
 777
 778 ### To add a new directory to the tree, first choose whether it is a target
 779 ### or a host dependent tool.  Then put it into the appropriate list
 780 ### (library or tools, host or target), doing a dependency sort.
 781
 782 # Subdirs will be configured in the order listed in build_configdirs,
 783 # configdirs, or target_configdirs; see the serialization section below.
 784
 785 # Dependency sorting is only needed when *configuration* must be done in
 786 # a particular order.  In all cases a dependency should be specified in
 787 # the Makefile, whether or not it's implicitly specified here.
 788
 789 # Double entries in build_configdirs, configdirs, or target_configdirs may
 790 # cause circular dependencies and break everything horribly.
 791
 792 # these libraries are used by various programs built for the host environment
 793 #
 794 host_libs="intl mmalloc libiberty opcodes bfd readline db tcl tk itcl tix libgui zlib"
 795
 796 libstdcxx_version="target-libstdc++-v3"
 797
 798 # these tools are built for the host environment
 799 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 800 # know that we are building the simulator.
 801 # binutils, gas and ld appear in that order because it makes sense to run
 802 # "make check" in that particular order.
 803 host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator gettext zip fastjar"
 804
 805 # libgcj represents the runtime libraries only used by gcj.
 806 libgcj="target-libffi \
 807         target-boehm-gc \
 808         target-zlib \
 809         target-qthreads \
 810         target-libjava"
 811
 812 # these libraries are built for the target environment, and are built after
 813 # the host libraries and the host tools (which may be a cross compiler)
 814 #
 815 target_libs="target-libiberty \
 816                 target-libgloss \
 817                 target-newlib \
 818                 ${libstdcxx_version} \
 819                 target-libf2c \
 820                 ${libgcj}
 821                 target-libobjc"
 822
 823 # these tools are built using the target libs, and are intended to run only
 824 # in the target environment
 825 #
 826 # note: any program that *uses* libraries that are in the "target_libs"
 827 # list belongs in this list.  those programs are also very likely
 828 # candidates for the "native_only" list which follows
 829 #
 830 target_tools="target-examples target-groff target-gperf target-rda"
 831
 832 ################################################################################
 833
 834 ## All tools belong in one of the four categories, and are assigned above
 835 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 836 ## is important because configure will choke if they ever get through.
 837 ## ${configdirs} is directories we build using the host tools.
 838 ## ${target_configdirs} is directories we build using the target tools.
 839 #
 840 configdirs=`echo ${host_libs} ${host_tools}`
 841 target_configdirs=`echo ${target_libs} ${target_tools}`
 842
 843 ################################################################################
 844
 845 srcname="gnu development package"
 846
 847 # This gets set non-empty for some net releases of packages.
 848 appdirs=""
 849
 850 # Define is_cross_compiler to save on calls to 'test'.
 851 is_cross_compiler=
 852 if test x"${host}" = x"${target}" ; then
 853   is_cross_compiler=no
 854 else
 855   is_cross_compiler=yes
 856 fi
 857
 858 # We always want to use the same name for this directory, so that dejagnu
 859 # can reliably find it.
 860 target_subdir=${target_alias}
 861
 862 if test ! -d ${target_subdir} ; then
 863   if mkdir ${target_subdir} ; then true
 864   else
 865     echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2
 866     exit 1
 867   fi
 868 fi
 869
 870 build_prefix=build-
 871 build_subdir=${build_prefix}${build_alias}
 872
 873 if test x"${build_alias}" != x"${host}" ; then
 874   if test ! -d ${build_subdir} ; then
 875     if mkdir ${build_subdir} ; then true
 876     else
 877       echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2
 878       exit 1
 879     fi
 880   fi
 881 fi
 882
 883 # Skipdirs are removed silently.
 884 skipdirs=
 885 # Noconfigdirs are removed loudly.
 886 noconfigdirs=""
 887
 888 use_gnu_ld=
 889 # Make sure we don't let GNU ld be added if we didn't want it.
 890 if test x$with_gnu_ld = xno ; then
 891   use_gnu_ld=no
 892   noconfigdirs="$noconfigdirs ld"
 893 fi
 894
 895 use_gnu_as=
 896 # Make sure we don't let GNU as be added if we didn't want it.
 897 if test x$with_gnu_as = xno ; then
 898   use_gnu_as=no
 899   noconfigdirs="$noconfigdirs gas"
 900 fi
 901
 902 # some tools are so dependent upon X11 that if we're not building with X,
 903 # it's not even worth trying to configure, much less build, that tool.
 904
 905 case ${with_x} in
 906   yes | "") ;; # the default value for this tree is that X11 is available
 907   no)
 908     skipdirs="${skipdirs} tk tix itcl libgui"
 909     # We won't be able to build gdbtk without X.
 910     enable_gdbtk=no
 911     ;;
 912   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
 913 esac
 914
 915 # Some tools are only suitable for building in a "native" situation.
 916 # Remove these if host!=target.
 917 native_only="autoconf automake libtool fileutils find gawk gettext grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator gnuserv target-gperf"
 918
 919 # Similarly, some are only suitable for cross toolchains.
 920 # Remove these if host=target.
 921 cross_only="target-libgloss target-newlib target-opcodes"
 922
 923 case $is_cross_compiler in
 924   no) skipdirs="${skipdirs} ${cross_only}" ;;
 925   yes) skipdirs="${skipdirs} ${native_only}" ;;
 926 esac
 927
 928 # If both --with-headers and --with-libs are specified, default to
 929 # --without-newlib.
 930 if test x"${with_headers}" != x && test x"${with_libs}" != x ; then
 931   if test x"${with_newlib}" = x ; then
 932     with_newlib=no
 933   fi
 934 fi
 935
 936 # Recognize --with-newlib/--without-newlib.
 937 case ${with_newlib} in
 938   no) skipdirs="${skipdirs} target-newlib" ;;
 939   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
 940 esac
 941
 942 # Configure extra directories which are host specific
 943
 944 case "${host}" in
 945   *-cygwin*)
 946     configdirs="$configdirs libtermcap" ;;
 947 esac
 948
 949 # Remove more programs from consideration, based on the host or
 950 # target this usually means that a port of the program doesn't
 951 # exist yet.
 952
 953 case "${host}" in
 954   hppa*64*-*-*)
 955     noconfigdirs="$noconfigdirs byacc"
 956     ;;
 957   i[3456]86-*-vsta)
 958     noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext"
 959     ;;
 960   i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
 961     noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi"
 962         ;;
 963   i[3456]86-*-mingw32*)
 964     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv"
 965      noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
 966         ;;
 967   i[3456]86-*-beos*)
 968      noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
 969      ;;
 970   *-*-cygwin*)
 971      noconfigdirs="autoconf automake send-pr rcs guile perl"
 972     ;;
 973   *-*-netbsd*)
 974     noconfigdirs="rcs"
 975     ;;
 976   ppc*-*-pe)
 977      noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix db snavigator gnuserv"
 978     ;;
 979   powerpc-*-beos*)
 980     noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
 981     ;;
 982   *-*-darwin*)
 983     noconfigdirs="$noconfigdirs tk itcl tix libgui"
 984     ;;
 985 esac
 986
 987 # Save it here so that, even in case of --enable-libgcj, if the Java
 988 # front-end isn't enabled, we still get libgcj disabled.
 989 libgcj_saved=$libgcj
 990 case $enable_libgcj in
 991 yes)
 992   # If we reset it here, it won't get added to noconfigdirs in the
 993   # target-specific build rules, so it will be forcibly enabled
 994   # (unless the Java language itself isn't enabled).
 995   libgcj=
 996   ;;
 997 no)
 998   # Make sure we get it printed in the list of not supported target libs.
 999   noconfigdirs="$noconfigdirs ${libgcj}"
1000   ;;
1001 esac
1002
1003 case "${target}" in
1004   *-*-chorusos)
1005     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1006     ;;
1007   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1008     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1009     ;;
1010   *-*-netbsd*)
1011     # Skip some stuff on all NetBSD configurations.
1012     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1013
1014     # Skip some stuff that's unsupported on some NetBSD configurations.
1015     case "${target}" in
1016       i*86-*-netbsdelf*) ;;
1017       *)
1018         noconfigdirs="$noconfigdirs ${libgcj}"
1019         ;;
1020     esac
1021     ;;
1022   *-*-netware)
1023     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}"
1024     ;;
1025   *-*-rtems*)
1026     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1027     case ${target} in
1028         h8300*-*-* | h8500-*-*)
1029           noconfigdirs="$noconfigdirs target-libf2c"
1030           ;;
1031         *) ;;
1032     esac
1033     ;;
1034   *-*-vxworks*)
1035     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1036     ;;
1037   alpha*-dec-osf*)
1038     # ld works, but does not support shared libraries.
1039     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1040     # gas doesn't generate exception information.
1041     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1042     ;;
1043   alpha*-*-*vms*)
1044     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1045     ;;
1046   alpha*-*-linux*)
1047     # newlib is not 64 bit ready
1048     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1049     ;;
1050   alpha*-*-freebsd*)
1051     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1052     ;;
1053   alpha*-*-*)
1054     # newlib is not 64 bit ready
1055     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1056     ;;
1057   sh-*-linux*)
1058     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1059     ;;
1060   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1061     noconfigdirs="$noconfigdirs ${libgcj}"
1062     noconfigdirs="$noconfigdirs target-examples"
1063     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1064     noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
1065     noconfigdirs="$noconfigdirs expect dejagnu"
1066     # the C++ libraries don't build on top of CE's C libraries
1067     noconfigdirs="$noconfigdirs ${libstdcxx_version}"
1068     noconfigdirs="$noconfigdirs target-newlib"
1069     case "${host}" in
1070       *-*-cygwin*) ;; # keep gdb and readline
1071       *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
1072          ;;
1073     esac
1074     ;;
1075   arc-*-*)
1076     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1077     ;;
1078   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1079     noconfigdirs="$noconfigdirs ${libgcj}"
1080     ;;
1081   arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
1082     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1083     ;;
1084   arm-*-pe*)
1085     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1086     ;;
1087   arm-*-oabi*)
1088     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1089     ;;
1090   thumb-*-coff)
1091     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1092     ;;
1093   thumb-*-elf)
1094     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1095     ;;
1096   thumb-*-oabi)
1097     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1098     ;;
1099   thumb-*-pe)
1100     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1101     ;;
1102   arm-*-riscix*)
1103     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1104     ;;
1105   avr-*-*)
1106     noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1107     ;;
1108   c4x-*-* | tic4x-*-*)
1109     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1110     ;;
1111   c54x*-*-* | tic54x-*-*)
1112     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
1113     ;;
1114   cris-*-*)
1115     noconfigdirs="$noconfigdirs ${libgcj}"
1116     ;;
1117   d10v-*-*)
1118     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1119     ;;
1120   d30v-*-*)
1121     noconfigdirs="$noconfigdirs ${libgcj}"
1122     ;;
1123   fr30-*-elf*)
1124     noconfigdirs="$noconfigdirs ${libgcj}"
1125     ;;
1126   frv-*-*)
1127     noconfigdirs="$noconfigdirs ${libgcj}"
1128     ;;
1129   h8300*-*-*)
1130     noconfigdirs="$noconfigdirs target-libgloss"
1131     ;;
1132   h8500-*-*)
1133     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c"
1134     ;;
1135   hppa*64*-*-linux* | parisc*64*-*-linux*)
1136     # In this case, it's because the hppa64-linux target is for
1137     # the kernel only at this point and has no libc, and thus no
1138     # headers, crt*.o, etc., all of which are needed by these.
1139     noconfigdirs="$noconfigdirs target-zlib"
1140     ;;
1141   hppa*-*-*elf* | \
1142   parisc*-*-linux* | hppa*-*-linux* | \
1143   hppa*-*-lites* | \
1144   hppa*-*-openbsd* | \
1145   hppa*64*-*-*)
1146     noconfigdirs="$noconfigdirs ${libgcj}"
1147     # Do configure ld/binutils/gas for this case.
1148     ;;
1149   hppa*-*-*)
1150     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1151     # build on HP-UX 10.20.
1152     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1153     ;;
1154   ia64*-*-elf*)
1155     # No gdb support yet.
1156     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
1157     ;;
1158   ia64*-**-hpux*)
1159     # No gdb or ld support yet.
1160     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
1161     ;;
1162   i[3456]86-*-coff | i[3456]86-*-elf)
1163     noconfigdirs="$noconfigdirs ${libgcj}"
1164     ;;
1165   i[34567]86-*-freebsd*)
1166     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1167     ;;
1168   i[3456]86-*-linux*)
1169     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1170     # not build java stuff by default.
1171     case "${target}" in
1172       *-*-*libc1*)
1173         noconfigdirs="$noconfigdirs ${libgcj}";;
1174     esac
1175
1176     # This section makes it possible to build newlib natively on linux.
1177     # If we are using a cross compiler then don't configure newlib.
1178     if test x${is_cross_compiler} != xno ; then
1179          noconfigdirs="$noconfigdirs target-newlib"
1180     fi
1181     noconfigdirs="$noconfigdirs target-libgloss"
1182     # If we are not using a cross compiler, do configure newlib.
1183     # Note however, that newlib will only be configured in this situation
1184     # if the --with-newlib option has been given, because otherwise
1185     # 'target-newlib' will appear in skipdirs.
1186     ;;
1187   i[3456]86-*-mingw32*)
1188     target_configdirs="$target_configdirs target-mingw"
1189     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1190
1191     # Can't build gdb for mingw32 if not native.
1192     case "${host}" in
1193       i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1194       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
1195          ;;
1196     esac
1197     ;;
1198   *-*-cygwin*)
1199     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1200     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1201     # always build newlib.
1202     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1203
1204     # Can't build gdb for Cygwin if not native.
1205     case "${host}" in
1206       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1207       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
1208          ;;
1209     esac
1210     ;;
1211   i[3456]86-*-pe)
1212     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1213     ;;
1214   i[3456]86-*-sco3.2v5*)
1215     # The linker does not yet know about weak symbols in COFF,
1216     # and is not configured to handle mixed ELF and COFF.
1217     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1218     ;;
1219   i[3456]86-*-sco*)
1220     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1221     ;;
1222   i[3456]86-*-solaris2*)
1223     noconfigdirs="$noconfigdirs target-libgloss"
1224     ;;
1225   i[3456]86-*-sysv4*)
1226     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1227     ;;
1228   i[3456]86-*-beos*)
1229      noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1230      ;;
1231   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1232     noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1233     ;;
1234   m68k-*-elf*)
1235     noconfigdirs="$noconfigdirs ${libgcj}"
1236     ;;
1237   m68k-*-coff*)
1238     noconfigdirs="$noconfigdirs ${libgcj}"
1239     ;;
1240   mcore-*-pe*)
1241   # The EPOC C++ environment does not support exceptions or rtti,
1242   # and so building libstdc++-v3 tends not to always work.
1243     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1244     ;;
1245   mmix-*-*)
1246     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1247     ;;
1248   mn10200-*-*)
1249     noconfigdirs="$noconfigdirs ${libgcj}"
1250     ;;
1251   mn10300-*-*)
1252     noconfigdirs="$noconfigdirs ${libgcj}"
1253     ;;
1254   powerpc-*-aix*)
1255     # copied from rs6000-*-* entry
1256     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1257     ;;
1258   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1259     target_configdirs="$target_configdirs target-winsup"
1260     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}"
1261     # always build newlib.
1262     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1263     ;;
1264     # This is temporary until we can link against shared libraries
1265   powerpcle-*-solaris*)
1266     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}"
1267     ;;
1268   powerpc-*-beos*)
1269     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1270     ;;
1271   powerpc-*-darwin*)
1272     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}"
1273     ;;
1274   powerpc-*-eabi)
1275     noconfigdirs="$noconfigdirs ${libgcj}"
1276     ;;
1277   powerpc64*-*-linux*)
1278     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1279     # not yet ported.
1280     noconfigdirs="$noconfigdirs target-libffi"
1281     ;;
1282   rs6000-*-lynxos*)
1283     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1284     ;;
1285   rs6000-*-aix*)
1286     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1287     ;;
1288   rs6000-*-*)
1289     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1290     ;;
1291   m68k-apollo-*)
1292     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1293     ;;
1294   mips*-*-irix5*)
1295     # The GNU linker does not support shared libraries.
1296     noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
1297     ;;
1298   mips*-*-irix6*)
1299     # The GNU assembler does not support IRIX 6.
1300     # Linking libjava exceeds command-line length limits on at least
1301     # IRIX 6.2, but not on IRIX 6.5.
1302     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1303     # <oldham@codesourcery.com>
1304     noconfigdirs="$noconfigdirs gas gprof target-libgloss ${libgcj}"
1305     ;;
1306   mips*-dec-bsd*)
1307     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1308     ;;
1309   mips*-*-bsd*)
1310     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1311     ;;
1312   mipstx39-*-*)
1313     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1314    ;;
1315   mips*-*-linux*)
1316     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1317     ;;
1318   mips*-*-*)
1319     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1320     ;;
1321   romp-*-*)
1322     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1323     ;;
1324   sh-*-*)
1325     case "${host}" in
1326       i[3456]86-*-vsta) ;; # don't add gprof back in
1327       i[3456]86-*-go32*) ;; # don't add gprof back in
1328       i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
1329       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1330     esac
1331     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1332     ;;
1333   sh64-*-*)
1334     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1335     ;;
1336   sparc-*-elf*)
1337     noconfigdirs="$noconfigdirs ${libgcj}"
1338     ;;
1339   sparc64-*-elf*)
1340     noconfigdirs="$noconfigdirs ${libgcj}"
1341     ;;
1342   sparclite-*-*)
1343     noconfigdirs="$noconfigdirs ${libgcj}"
1344     ;;
1345   sparc-*-sunos4*)
1346     noconfigdirs="$noconfigdirs ${libgcj}"
1347     if test x${is_cross_compiler} != xno ; then
1348            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1349     else
1350            use_gnu_ld=no
1351     fi
1352     ;;
1353   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1354     ;;
1355   v810-*-*)
1356     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
1357     ;;
1358   v850-*-*)
1359     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1360     ;;
1361   v850e-*-*)
1362     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1363     ;;
1364   v850ea-*-*)
1365     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1366     ;;
1367   vax-*-vms)
1368     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1369     ;;
1370   vax-*-*)
1371     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1372     ;;
1373   ip2k-*-*)
1374     noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1375     ;;
1376   *-*-linux*)
1377     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1378     ;;
1379   *-*-lynxos*)
1380     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1381     ;;
1382   *-*-*)
1383     noconfigdirs="$noconfigdirs ${libgcj}"
1384     ;;
1385 esac
1386
1387 # If we aren't building newlib, then don't build libgloss, since libgloss
1388 # depends upon some newlib header files.
1389 case "${noconfigdirs}" in
1390   *target-libgloss*) ;;
1391   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1392 esac
1393
1394 # Figure out what language subdirectories are present.
1395 # Look if the user specified --enable-languages="..."; if not, use
1396 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1397 # go away some day.
1398 # NB:  embedded tabs in this IF block -- do not untabify
1399 if test x"${enable_languages+set}" != xset; then
1400         if test x"${LANGUAGES+set}" = xset; then
1401                 enable_languages="${LANGUAGES}"
1402                 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1403         else
1404                 enable_languages=all
1405         fi
1406 else
1407         if test x"${enable_languages}" = x ||
1408            test x"${enable_languages}" = xyes;
1409         then
1410                 echo configure.in: --enable-languages needs at least one language argument 1>&2
1411                 exit 1
1412         fi
1413 fi
1414 enable_languages=`echo "${enable_languages}" | sed -e 's/[      ,][     ,]*/,/g' -e 's/,$//'`
1415
1416 # First scan to see if an enabled language requires some other language.
1417 # We assume that a given config-lang.in will list all the language
1418 # front ends it requires, even if some are required indirectly.
1419 for lang in ${srcdir}/gcc/*/config-lang.in ..
1420 do
1421    case $lang in
1422     ..)
1423        ;;
1424     # The odd quoting in the next line works around
1425     # an apparent bug in bash 1.12 on linux.
1426     ${srcdir}/gcc/[*]/config-lang.in)
1427        ;;
1428     *)
1429        lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^      ]*\).*$,\1,p' $lang`
1430        this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^    ]*\).*$,\1,p' $lang`
1431        for other in $this_lang_requires
1432        do
1433           case ,${enable_languages}, in
1434            *,$other,*)
1435               ;;
1436            *,all,*)
1437               ;;
1438            *,$lang_alias,*)
1439               echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
1440               enable_languages="$enable_languages,$other"
1441               ;;
1442           esac
1443        done
1444        ;;
1445    esac
1446 done
1447
1448 subdirs=
1449 for lang in ${srcdir}/gcc/*/config-lang.in ..
1450 do
1451         case $lang in
1452         ..) ;;
1453         # The odd quoting in the next line works around
1454         # an apparent bug in bash 1.12 on linux.
1455         ${srcdir}/gcc/[*]/config-lang.in) ;;
1456         *)
1457           lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
1458           this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
1459           this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^     ]*\).*$,\1,p' $lang`
1460           build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
1461           if test "x$lang_alias" = x
1462           then
1463                 echo "$lang doesn't set \$language." 1>&2
1464                 exit 1
1465           fi
1466           case ${build_by_default},${enable_languages}, in
1467           *,$lang_alias,*) add_this_lang=yes ;;
1468           no,*) add_this_lang=no ;;
1469           *,all,*) add_this_lang=yes ;;
1470           *) add_this_lang=no ;;
1471           esac
1472           if test x"${add_this_lang}" = xyes; then
1473               eval target_libs='"$target_libs "'\"$this_lang_libs\"
1474           else
1475               eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
1476           fi
1477           ;;
1478         esac
1479 done
1480
1481 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1482 # $target_configdirs.
1483 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1484
1485 notsupp=""
1486 for dir in . $skipdirs $noconfigdirs ; do
1487   dirname=`echo $dir | sed -e s/target-//g`
1488   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1489     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1490     if test -r $srcdir/$dirname/configure ; then
1491       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1492         true
1493       else
1494         notsupp="$notsupp $dir"
1495       fi
1496     fi
1497   fi
1498   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1499     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1500     if test -r $srcdir/$dirname/configure ; then
1501       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1502         true
1503       else
1504         notsupp="$notsupp $dir"
1505       fi
1506     fi
1507   fi
1508 done
1509
1510 # Sometimes the tools are distributed with libiberty but with no other
1511 # libraries.  In that case, we don't want to build target-libiberty.
1512 if test -n "${target_configdirs}" ; then
1513   others=
1514   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1515     if test "$i" != "libiberty" ; then
1516       if test -r $srcdir/$i/configure ; then
1517         others=yes;
1518         break;
1519       fi
1520     fi
1521   done
1522   if test -z "${others}" ; then
1523     target_configdirs=
1524   fi
1525 fi
1526
1527 # Deconfigure all subdirectories, in case we are changing the
1528 # configuration from one where a subdirectory is supported to one where it
1529 # is not.
1530 if test -z "${norecursion}" && test -n "${configdirs}" ; then
1531   for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1532     rm -f $i/Makefile
1533   done
1534 fi
1535 if test -z "${norecursion}" && test -n "${target_configdirs}" ; then
1536   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1537     rm -f ${target_subdir}/$i/Makefile
1538   done
1539 fi
1540
1541 # Quietly strip out all directories which aren't configurable in this tree.
1542 # This relies on all configurable subdirectories being autoconfiscated, which
1543 # is now the case.
1544 configdirs_all="$configdirs"
1545 configdirs=
1546 for i in ${configdirs_all} ; do
1547   if test -f ${srcdir}/$i/configure ; then
1548     configdirs="${configdirs} $i"
1549   fi
1550 done
1551 target_configdirs_all="$target_configdirs"
1552 target_configdirs=
1553 for i in ${target_configdirs_all} ; do
1554   j=`echo $i | sed -e s/target-//g`
1555   if test -f ${srcdir}/$j/configure ; then
1556     target_configdirs="${target_configdirs} $i"
1557   fi
1558 done
1559
1560 # Produce a warning message for the subdirs we can't configure.
1561 # This isn't especially interesting in the Cygnus tree, but in the individual
1562 # FSF releases, it's important to let people know when their machine isn't
1563 # supported by the one or two programs in a package.
1564
1565 if test -n "${notsupp}" && test -z "${norecursion}" ; then
1566   # If $appdirs is non-empty, at least one of those directories must still
1567   # be configured, or we error out.  (E.g., if the gas release supports a
1568   # specified target in some subdirs but not the gas subdir, we shouldn't
1569   # pretend that all is well.)
1570   if test -n "$appdirs" ; then
1571     for dir in $appdirs ; do
1572       if test -r $dir/Makefile.in ; then
1573         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1574           appdirs=""
1575           break
1576         fi
1577         if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1578           appdirs=""
1579           break
1580         fi
1581       fi
1582     done
1583     if test -n "$appdirs" ; then
1584       echo "*** This configuration is not supported by this package." 1>&2
1585       exit 1
1586     fi
1587   fi
1588   # Okay, some application will build, or we don't care to check.  Still
1589   # notify of subdirs not getting built.
1590   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1591   echo "    ${notsupp}" 1>&2
1592   echo "    (Any other directories should still work fine.)" 1>&2
1593 fi
1594
1595 case "$host" in
1596   *msdosdjgpp*)
1597     enable_gdbtk=no ;;
1598 esac
1599
1600 copy_dirs=
1601
1602 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
1603 # the named directory are copied to $(tooldir)/sys-include.
1604 if test x"${with_headers}" != x ; then
1605   if test x${is_cross_compiler} = xno ; then
1606     echo 1>&2 '***' --with-headers is only supported when cross compiling
1607     exit 1
1608   fi
1609   if test x"${with_headers}" != xyes ; then
1610     case "${exec_prefixoption}" in
1611     "") x=${prefix} ;;
1612     *) x=${exec_prefix} ;;
1613     esac
1614     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
1615   fi
1616 fi
1617
1618 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
1619 # the name directories are copied to $(tooldir)/lib.  Multiple directories
1620 # are permitted.
1621 if test x"${with_libs}" != x ; then
1622   if test x${is_cross_compiler} = xno ; then
1623     echo 1>&2 '***' --with-libs is only supported when cross compiling
1624     exit 1
1625   fi
1626   if test x"${with_libs}" != xyes ; then
1627     # Copy the libraries in reverse order, so that files in the first named
1628     # library override files in subsequent libraries.
1629     case "${exec_prefixoption}" in
1630     "") x=${prefix} ;;
1631     *) x=${exec_prefix} ;;
1632     esac
1633     for l in ${with_libs}; do
1634       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
1635     done
1636   fi
1637 fi
1638
1639 # Handle ${copy_dirs}
1640 set fnord ${copy_dirs}
1641 shift
1642 while test $# != 0 ; do
1643   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
1644     :
1645   else
1646     echo Copying $1 to $2
1647
1648     # Use the install script to create the directory and all required
1649     # parent directories.
1650     if test -d $2 ; then
1651       :
1652     else
1653       echo >config.temp
1654       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
1655     fi
1656
1657     # Copy the directory, assuming we have tar.
1658     # FIXME: Should we use B in the second tar?  Not all systems support it.
1659     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
1660
1661     # It is the responsibility of the user to correctly adjust all
1662     # symlinks.  If somebody can figure out how to handle them correctly
1663     # here, feel free to add the code.
1664
1665     echo $1 > $2/COPIED
1666   fi
1667   shift; shift
1668 done
1669
1670 # Work in distributions that contain no compiler tools, like Autoconf.
1671 tentative_cc=""
1672 host_makefile_frag=/dev/null
1673 if test -d ${srcdir}/config ; then
1674 case "${host}" in
1675   m68k-hp-hpux*)
1676     # Avoid "too much defining" errors from HPUX compiler.
1677     tentative_cc="cc -Wp,-H256000"
1678     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1679     # If it's HP/UX ar, this should be harmless.
1680     RANLIB="ar ts"
1681     ;;
1682   m68k-apollo-sysv*)
1683     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1684     ;;
1685   m68k-apollo-bsd*)
1686     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1687     # chokes on bfd, the compiler won't let you assign integers to enums, and
1688     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1689     # the apollo compiler" (the preferred version of GCC could be called cc,
1690     # or whatever), but I'm not sure leaving CC as cc is any better...
1691     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1692     # Used to have BISON=yacc.
1693     tentative_cc=gcc
1694     ;;
1695   m88k-dg-dgux*)
1696     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1697     host_makefile_frag="config/mh-dgux"
1698     ;;
1699   m88k-harris-cxux*)
1700     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1701     tentative_cc="cc -Xa"
1702     host_makefile_frag="config/mh-cxux"
1703     ;;
1704   m88k-motorola-sysv*)
1705     ;;
1706   mips*-dec-ultrix*)
1707     tentative_cc="cc -Wf,-XNg1000"
1708     host_makefile_frag="config/mh-decstation"
1709     ;;
1710   mips*-nec-sysv4*)
1711     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1712     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1713     host_makefile_frag="config/mh-necv4"
1714     ;;
1715   mips*-sgi-irix4*)
1716     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1717     # environment.  Also bump switch table size so that cp-parse will
1718     # compile.  Bump string length limit so linker builds.
1719     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1720     ;;
1721   mips*-*-sysv4*)
1722     host_makefile_frag="config/mh-sysv4"
1723     ;;
1724   mips*-*-sysv*)
1725     # This is for a MIPS running RISC/os 4.52C.
1726
1727     # This is needed for GDB, but needs to be in the top-level make because
1728     # if a library is compiled with the bsd headers and gets linked with the
1729     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1730     # a different size).
1731     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1732     # known except to select the sysv environment.  Could we use /proc instead?
1733     # These "sysv environments" and "bsd environments" often end up being a pain.
1734     #
1735     # This is not part of CFLAGS because perhaps not all C compilers have this
1736     # option.
1737     tentative_cc="cc -systype sysv"
1738     ;;
1739   i370-ibm-opened*)
1740     tentative_cc="c89"
1741     ;;
1742   i[3456]86-*-sysv5*)
1743     host_makefile_frag="config/mh-sysv5"
1744     ;;
1745   i[3456]86-*-dgux*)
1746     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1747     host_makefile_frag="config/mh-dgux386"
1748     ;;
1749   i[3456]86-ncr-sysv4.3*)
1750     # The MetaWare compiler will generate a copyright message unless you
1751     # turn it off by adding the -Hnocopyr flag.
1752     tentative_cc="cc -Hnocopyr"
1753     ;;
1754   i[3456]86-ncr-sysv4*)
1755     # for an NCR 3000 (i486/SVR4) system.
1756     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1757     # This compiler not only emits obnoxious copyright messages every time
1758     # you run it, but it chokes and dies on a whole bunch of GNU source
1759     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1760     tentative_cc="/usr/ccs/ATT/cc"
1761     host_makefile_frag="config/mh-ncr3000"
1762     ;;
1763   i[3456]86-*-sco3.2v5*)
1764     ;;
1765   i[3456]86-*-sco*)
1766     # The native C compiler botches some simple uses of const.  Unfortunately,
1767     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1768     tentative_cc="cc -Dconst="
1769     host_makefile_frag="config/mh-sco"
1770     ;;
1771   i[3456]86-*-udk*)
1772     host_makefile_frag="config/mh-sysv5"
1773     ;;
1774   i[3456]86-*-solaris2*)
1775     host_makefile_frag="config/mh-sysv4"
1776     ;;
1777   i[3456]86-*-msdosdjgpp*)
1778     host_makefile_frag="config/mh-djgpp"
1779     ;;
1780   *-cygwin*)
1781     host_makefile_frag="config/mh-cygwin"
1782     ;;
1783   *-mingw32*)
1784     host_makefile_frag="config/mh-mingw32"
1785     ;;
1786   *-interix*)
1787     host_makefile_frag="config/mh-interix"
1788     ;;
1789   vax-*-ultrix2*)
1790     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1791     tentative_cc=gcc
1792     ;;
1793   *-*-solaris2*)
1794     host_makefile_frag="config/mh-solaris"
1795     ;;
1796   m68k-sun-sunos*)
1797     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1798     # without overflowing the jump tables (-J says to use a 32 bit table)
1799     tentative_cc="cc -J"
1800     ;;
1801   *-hp-hpux*)
1802     tentative_cc="cc -Wp,-H256000"
1803     ;;
1804   *-*-hiux*)
1805     tentative_cc="cc -Wp,-H256000"
1806     ;;
1807   rs6000-*-lynxos*)
1808     # /bin/cc is less than useful for our purposes.  Always use GCC
1809     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1810     host_makefile_frag="config/mh-lynxrs6k"
1811     ;;
1812   *-*-lynxos*)
1813     # /bin/cc is less than useful for our purposes.  Always use GCC
1814     tentative_cc="/bin/gcc"
1815     ;;
1816   *-*-sysv4*)
1817     host_makefile_frag="config/mh-sysv4"
1818     ;;
1819 esac
1820 fi
1821
1822 extra_arflags_for_target=
1823 extra_nmflags_for_target=
1824 extra_ranlibflags_for_target=
1825 target_makefile_frag=/dev/null
1826 case "${target}" in
1827   i[3456]86-*-netware*)
1828     target_makefile_frag="config/mt-netware"
1829     ;;
1830   powerpc-*-netware*)
1831     target_makefile_frag="config/mt-netware"
1832     ;;
1833   *-*-linux*)
1834     target_makefile_frag="config/mt-linux"
1835     ;;
1836   *-*-aix4.[3456789]* | *-*-aix[56789].*)
1837     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
1838     # commands to handle both 32-bit and 64-bit objects.  These flags are
1839     # harmless if we're using GNU nm or ar.
1840     extra_arflags_for_target=" -X32_64"
1841     extra_nmflags_for_target=" -B -X32_64"
1842     ;;
1843   *-*-darwin*)
1844     # ranlib from Darwin requires the -c flag to look at common symbols.
1845     extra_ranlibflags_for_target=" -c"
1846     ;;
1847   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
1848     target_makefile_frag="config/mt-wince"
1849     ;;
1850 esac
1851
1852 alphaieee_frag=/dev/null
1853 case $target in
1854   alpha*-*-*)
1855     # This just makes sure to use the -mieee option to build target libs.
1856     # This should probably be set individually by each library.
1857     alphaieee_frag="config/mt-alphaieee"
1858     ;;
1859 esac
1860
1861 # If --enable-target-optspace always use -Os instead of -O2 to build
1862 # the target libraries, similarly if it is not specified, use -Os
1863 # on selected platforms.
1864 ospace_frag=/dev/null
1865 case "${enable_target_optspace}:${target}" in
1866   yes:*)
1867     ospace_frag="config/mt-ospace"
1868     ;;
1869   :d30v-*)
1870     ospace_frag="config/mt-d30v"
1871     ;;
1872   :m32r-* | :d10v-* | :fr30-*)
1873     ospace_frag="config/mt-ospace"
1874     ;;
1875   no:* | :*)
1876     ;;
1877   *)
1878     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
1879     ;;
1880 esac
1881
1882 # Set with_gnu_as and with_gnu_ld as appropriate.
1883 #
1884 # This is done by determining whether or not the appropriate directory
1885 # is available, and by checking whether or not specific configurations
1886 # have requested that this magic not happen.
1887 #
1888 # The command line options always override the explicit settings in
1889 # configure.in, and the settings in configure.in override this magic.
1890 #
1891 # If the default for a toolchain is to use GNU as and ld, and you don't
1892 # want to do that, then you should use the --without-gnu-as and
1893 # --without-gnu-ld options for the configure script.
1894
1895 if test x${use_gnu_as} = x &&
1896    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
1897   with_gnu_as=yes
1898   extra_host_args="$extra_host_args --with-gnu-as"
1899 fi
1900
1901 if test x${use_gnu_ld} = x &&
1902    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
1903   with_gnu_ld=yes
1904   extra_host_args="$extra_host_args --with-gnu-ld"
1905 fi
1906
1907 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
1908 # can detect this case.
1909
1910 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
1911   with_newlib=yes
1912   extra_host_args="$extra_host_args --with-newlib"
1913 fi
1914
1915 # We default to --with-shared on platforms where -fpic is meaningless.
1916 # Well, we don't yet, but we will.
1917 if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then
1918   case "${target}" in
1919     alpha*-dec-osf*)    enable_shared=yes ;;
1920     alpha*-*-linux*)    enable_shared=yes ;;
1921     mips-sgi-irix5*)    enable_shared=yes ;;
1922     *)                  enable_shared=no ;;
1923   esac
1924 fi
1925
1926 case "${enable_shared}" in
1927   yes) shared=yes ;;
1928   no) shared=no ;;
1929   "") shared=no ;;
1930   *) shared=yes ;;
1931 esac
1932
1933
1934 # Default to using --with-stabs for certain targets.
1935 if test x${with_stabs} = x ; then
1936   case "${target}" in
1937   mips*-*-irix6*o32)
1938     with_stabs=yes;
1939     extra_host_args="${extra_host_args} --with-stabs"
1940     ;;
1941   mips*-*-irix6*)
1942     ;;
1943   mips*-*-* | alpha*-*-osf*)
1944     with_stabs=yes;
1945     extra_host_args="${extra_host_args} --with-stabs"
1946     ;;
1947   esac
1948 fi
1949
1950 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
1951 # them automatically.
1952 case "${host}" in
1953   hppa*64*-*-hpux11*)
1954     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
1955     ;;
1956 esac
1957
1958 # If we aren't going to be using gcc, see if we can extract a definition
1959 # of CC from the fragment.
1960 # Actually, use the 'pre-extracted' version above.
1961 if test -z "${CC}" && test "${build}" = "${host}" ; then
1962   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1963   found=
1964   for dir in $PATH; do
1965     test -z "$dir" && dir=.
1966     if test -f $dir/gcc; then
1967       found=yes
1968       break
1969     fi
1970   done
1971   IFS="$save_ifs"
1972   if test -z "${found}" && test -n "${tentative_cc}" ; then
1973     CC=$tentative_cc
1974   fi
1975 fi
1976
1977 # Some systems (e.g., one of the i386-aix systems the gas testers are
1978 # using) don't handle "\$" correctly, so don't use it here.
1979 tooldir='$(exec_prefix)'/${target_alias}
1980 build_tooldir=${tooldir}
1981
1982 # Generate a default definition for YACC.  This is used if the makefile can't
1983 # locate bison or byacc in objdir.
1984
1985 for prog in 'bison -y' byacc yacc
1986 do
1987   set dummy $prog; tmp=$2
1988   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1989   for dir in $PATH; do
1990     test -z "$dir" && dir=.
1991     if test -f $dir/$tmp; then
1992       DEFAULT_YACC="$prog"
1993       break
1994     fi
1995   done
1996   IFS="$save_ifs"
1997
1998   test -n "$DEFAULT_YACC" && break
1999 done
2000
2001 # Generate a default definition for M4.  This is used if the makefile can't
2002 # locate m4 in objdir.
2003
2004 for prog in gm4 gnum4 m4
2005 do
2006   set dummy $prog; tmp=$2
2007   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
2008   for dir in $PATH; do
2009     test -z "$dir" && dir=.
2010     if test -f $dir/$tmp; then
2011       DEFAULT_M4="$prog"
2012       break
2013     fi
2014   done
2015   IFS="$save_ifs"
2016
2017   test -n "$DEFAULT_M4" && break
2018 done
2019
2020 # Generate a default definition for LEX.  This is used if the makefile can't
2021 # locate flex in objdir.
2022
2023 for prog in flex lex
2024 do
2025   set dummy $prog; tmp=$2
2026   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
2027   for dir in $PATH; do
2028     test -z "$dir" && dir=.
2029     if test -f $dir/$tmp; then
2030       DEFAULT_LEX="$prog"
2031       break
2032     fi
2033   done
2034   IFS="$save_ifs"
2035
2036   test -n "$DEFAULT_LEX" && break
2037 done
2038
2039 if test "${build}" != "${host}" ; then
2040   # If we are doing a Canadian Cross, in which the host and build systems
2041   # are not the same, we set reasonable default values for the tools.
2042
2043   BISON=${BISON-bison}
2044   CC=${CC-${host_alias}-gcc}
2045   CFLAGS=${CFLAGS-"-g -O2"}
2046   CXX=${CXX-${host_alias}-c++}
2047   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2048   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2049   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
2050   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
2051   GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
2052   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
2053   BUILD_PREFIX=${build_alias}-
2054   BUILD_PREFIX_1=${build_alias}-
2055   MAKEINFO=${MAKEINFO-makeinfo}
2056
2057   if test -z "${YACC}" ; then
2058     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
2059     for dir in $PATH; do
2060       test -z "$dir" && dir=.
2061       if test -f $dir/bison; then
2062         YACC="bison -y"
2063         break
2064       fi
2065       if test -f $dir/byacc; then
2066         YACC=byacc
2067         break
2068       fi
2069       if test -f $dir/yacc; then
2070         YACC=yacc
2071         break
2072       fi
2073     done
2074     IFS="$save_ifs"
2075     if test -z "${YACC}" ; then
2076       YACC="bison -y"
2077     fi
2078   fi
2079
2080   if test -z "${LEX}" ; then
2081     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
2082     for dir in $PATH; do
2083       test -z "$dir" && dir=.
2084       if test -f $dir/flex; then
2085         LEX=flex
2086         break
2087       fi
2088       if test -f $dir/lex; then
2089         LEX=lex
2090         break
2091       fi
2092     done
2093     IFS="$save_ifs"
2094     LEX=${LEX-flex}
2095   fi
2096
2097 else
2098   # Set reasonable default values for some tools even if not Canadian.
2099   # Of course, these are different reasonable default values, originally
2100   # specified directly in the Makefile.
2101   # We don't export, so that autoconf can do its job.
2102   # Note that all these settings are above the fragment inclusion point
2103   # in Makefile.in, so can still be overridden by fragments.
2104   # This is all going to change when we autoconfiscate...
2105
2106   BISON="\$(USUAL_BISON)"
2107   CC_FOR_BUILD="\$(CC)"
2108   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
2109   BUILD_PREFIX=
2110   BUILD_PREFIX_1=loser-
2111   MAKEINFO="\$(USUAL_MAKEINFO)"
2112   LEX="\$(USUAL_LEX)"
2113   YACC="\$(USUAL_YACC)"
2114
2115   # If CC is still not set, try to get gcc.
2116   cc_prog_is_gcc=
2117   if test -z "${CC}" ; then
2118     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
2119     for dir in $PATH; do
2120       test -z "$dir" && dir=.
2121       if test -f $dir/gcc; then
2122         CC="gcc"
2123         cc_prog_is_gcc=yes
2124         echo 'void f(){}' > conftest.c
2125         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2126           CFLAGS=${CFLAGS-"-g -O2"}
2127           CXXFLAGS=${CXXFLAGS-"-g -O2"}
2128         else
2129           CFLAGS=${CFLAGS-"-O2"}
2130           CXXFLAGS=${CXXFLAGS-"-O2"}
2131         fi
2132         rm -f conftest*
2133         break
2134       fi
2135     done
2136     IFS="$save_ifs"
2137     CC=${CC-cc}
2138   else
2139     # Determine if we are using gcc.
2140     cat > conftest.c <<EOF
2141 #ifdef __GNUC__
2142   yes;
2143 #endif
2144 EOF
2145     if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
2146       cc_prog_is_gcc=yes
2147     fi
2148     rm -f conftest.c
2149     if test -z "${CFLAGS}"; then
2150       # Here CC is set but CFLAGS is not.  Use a quick hack to use -O2 if CC
2151       # is set to a version of gcc.
2152       if test "$cc_prog_is_gcc" = yes; then
2153         echo 'void f(){}' > conftest.c
2154         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2155           CFLAGS=${CFLAGS-"-g -O2"}
2156           CXXFLAGS=${CXXFLAGS-"-g -O2"}
2157         else
2158           CFLAGS=${CFLAGS-"-O2"}
2159           CXXFLAGS=${CXXFLAGS-"-O2"}
2160         fi
2161         rm -f conftest*
2162       fi
2163     fi
2164   fi
2165
2166   # We must set the default linker to the linker used by gcc for the correct
2167   # operation of libtool.  If LD is not defined and we are using gcc, try to
2168   # set the LD default to the ld used by gcc.
2169   if test -z "$LD"; then
2170     if test "$cc_prog_is_gcc" = yes; then
2171       case $build in
2172       *-*-mingw*)
2173         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2174       *)
2175         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2176       esac
2177       case $gcc_prog_ld in
2178       # Accept absolute paths.
2179       [\\/]* | [A-Za-z]:[\\/]*)
2180         LD="$gcc_prog_ld" ;;
2181       esac
2182     fi
2183   fi
2184
2185   CXX=${CXX-"c++"}
2186   CFLAGS=${CFLAGS-"-g"}
2187   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2188 fi
2189
2190 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2191 # Set up the list of links to be made.
2192 # ${links} is the list of link names, and ${files} is the list of names to link to.
2193
2194 # Make the links.
2195 configlinks="${links}"
2196 if test -r ./config.status  ; then
2197   mv -f ./config.status ./config.back
2198 fi
2199 while test -n "${files}" ; do
2200   # set file to car of files, files to cdr of files
2201   set ${files}; file=$1; shift; files=$*
2202   set ${links}; link=$1; shift; links=$*
2203
2204   if test ! -r ${srcdir}/${file} ; then
2205     if test ! -r ${file} ; then
2206       echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2207       echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2208       exit 1
2209     else
2210       srcfile=${file}
2211     fi
2212   else
2213     srcfile=${srcdir}/${file}
2214   fi
2215
2216   ${remove} -f ${link}
2217   # Make a symlink if possible, otherwise try a hard link
2218   if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2219     true
2220   else
2221     # We need to re-remove the file because Lynx leaves a
2222     # very strange directory there when it fails an NFS symlink.
2223     ${remove} -r -f ${link}
2224     ${hard_link} ${srcfile} ${link}
2225   fi
2226   if test ! -r ${link} ; then
2227     echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2228     exit 1
2229   fi
2230
2231   echo "Linked \"${link}\" to \"${srcfile}\"."
2232 done
2233
2234 # Create a .gdbinit file which runs the one in srcdir
2235 # and tells GDB to look there for source files.
2236
2237 if test -r ${srcdir}/.gdbinit ; then
2238   case ${srcdir} in
2239     .) ;;
2240     *) cat > ./.gdbinit <<EOF
2241 # ${NO_EDIT}
2242 dir ${srcdir}
2243 dir .
2244 source ${srcdir}/.gdbinit
2245 EOF
2246     ;;
2247   esac
2248 fi
2249
2250 # record if we want runtime library stuff installed in libsubdir.
2251 # Blank means no.
2252 if test -z "${enable_version_specific_runtime_libs}"; then
2253   enable_version_specific_runtime_libs=no
2254 fi
2255
2256 # Make sure that the compiler is able to generate an executable.  If it
2257 # can't, we are probably in trouble.  We don't care whether we can run the
2258 # executable--we might be using a cross compiler--we only care whether it
2259 # can be created.  At this point the main configure script has set CC.
2260 we_are_ok=no
2261 echo "int main () { return 0; }" > conftest.c
2262 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2263 if test $? = 0 ; then
2264   if test -s conftest || test -s conftest.exe ; then
2265     we_are_ok=yes
2266   fi
2267 fi
2268 case $we_are_ok in
2269   no)
2270     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2271     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2272     rm -f conftest*
2273     exit 1
2274     ;;
2275 esac
2276 rm -f conftest*
2277
2278 # The Solaris /usr/ucb/cc compiler does not appear to work.
2279 case "${host}" in
2280   sparc-sun-solaris2*)
2281       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2282       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2283           could_use=
2284           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2285           if test -d /opt/cygnus/bin ; then
2286               if test "$could_use" = "" ; then
2287                   could_use="/opt/cygnus/bin"
2288               else
2289                   could_use="$could_use or /opt/cygnus/bin"
2290               fi
2291           fi
2292         if test "$could_use" = "" ; then
2293             echo "Warning: compilation may fail because you're using"
2294             echo "/usr/ucb/cc.  You should change your PATH or CC "
2295             echo "variable and rerun configure."
2296         else
2297             echo "Warning: compilation may fail because you're using"
2298             echo "/usr/ucb/cc, when you should use the C compiler from"
2299             echo "$could_use.  You should change your"
2300             echo "PATH or CC variable and rerun configure."
2301         fi
2302       fi
2303   ;;
2304 esac
2305
2306 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2307 # binutils tools will find libbfd.so.
2308 if test "${shared}" = "yes" ; then
2309   SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)"
2310 else
2311   SET_LIB_PATH=
2312 fi
2313
2314
2315 case "${host}" in
2316   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2317   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2318 esac
2319
2320 # Record target_configdirs and the configure arguments for target and
2321 # build configuration in Makefile.
2322 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2323
2324 # This is the final value for target_configdirs.  configdirs already
2325 # has its final value.  It's time to create some lists of valid targets.
2326
2327 all_build_modules=
2328 configure_build_modules=
2329 # Only make build modules if build != host.
2330 # This should be done more generally, but at the moment it doesn't matter.
2331 if test ${host_alias} != ${build_alias} ; then
2332   all_build_modules=all-build-libiberty
2333   configure_build_modules=configure-build-libiberty
2334 fi
2335
2336 all_host_modules=
2337 check_host_modules=
2338 install_host_modules=
2339 configure_host_modules=
2340 for module in ${configdirs} ; do
2341   all_host_modules="${all_host_modules} all-${module}"
2342   check_host_modules="${check_host_modules} check-${module}"
2343   install_host_modules="${install_host_modules} install-${module}"
2344   configure_host_modules="${configure_host_modules} configure-${module}"
2345 done
2346 install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'`
2347
2348 all_target_modules=
2349 check_target_modules=
2350 install_target_modules=
2351 configure_target_modules=
2352 for module in ${target_configdirs} ; do
2353   all_target_modules="${all_target_modules} all-target-${module}"
2354   check_target_modules="${check_target_modules} check-target-${module}"
2355   install_target_modules="${install_target_modules} install-target-${module}"
2356   configure_target_modules="${configure_target_modules} configure-target-${module}"
2357 done
2358
2359 # Determine whether gdb needs tk/tcl or not.
2360 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2361 # and in that case we want gdb to be built without tk.  Ugh!
2362 # In fact I believe gdb is the *only* package directly dependent on tk,
2363 # so we should be able to put the 'maybe's in unconditionally and
2364 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
2365 # 100% sure that that's safe though.
2366 case "$enable_gdbtk" in
2367   no)
2368     GDB_TK="" ;;
2369   *)
2370     GDB_TK="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui" ;;
2371 esac
2372
2373 # Create the 'maybe dependencies'.  This uses a temporary file.
2374 rm -f maybedep.tmp
2375 echo '# maybedep.tmp' > maybedep.tmp
2376 for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \
2377         ${install_host_modules} ${install_target_modules} \
2378         ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \
2379         ; do
2380   echo "maybe-${item}: ${item}" >> maybedep.tmp
2381 done
2382 maybe_dependencies=maybedep.tmp
2383
2384
2385 # Create the serialization dependencies.  This uses a temporary file.
2386
2387 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2388 if test "${enable_serial_configure+set}" = set; then
2389   enableval="$enable_serial_configure"
2390   :
2391 fi
2392
2393
2394 # These force 'configure's to be done one at a time, to avoid problems
2395 # with contention over a shared config.cache.
2396 rm -f serdep.tmp
2397 echo '# serdep.tmp' > serdep.tmp
2398 olditem=
2399 test "x${enable_serial_configure}" = xno ||
2400 test "x${enable_serial_build_configure}" = xno ||
2401 for item in ${build_configdirs} ; do
2402   case ${olditem} in
2403     "") ;;
2404     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2405   esac
2406   olditem=${item}
2407 done
2408 olditem=
2409 test "x${enable_serial_configure}" = xno ||
2410 test "x${enable_serial_host_configure}" = xno ||
2411 for item in ${configdirs} ; do
2412   case ${olditem} in
2413     "") ;;
2414     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2415   esac
2416   olditem=${item}
2417 done
2418 olditem=
2419 test "x${enable_serial_configure}" = xno ||
2420 test "x${enable_serial_target_configure}" = xno ||
2421 for item in ${target_configdirs} ; do
2422   case ${olditem} in
2423     "") ;;
2424     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2425   esac
2426   olditem=${item}
2427 done
2428 serialization_dependencies=serdep.tmp
2429
2430
2431 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
2432 # target and nonopt.  These are the ones we might not want to pass
2433 # down to subconfigures.
2434 baseargs=`echo " ${ac_configure_args} " | \
2435         sed -e 's/ --no[^ ]* / /' \
2436             -e 's/ --cache[a-z-]*=[^ ]* / /' \
2437             -e 's/ --sr[a-z-]*=[^ ]* / /' \
2438             -e 's/ --ho[a-z-]*=[^ ]* / /' \
2439             -e 's/ --bu[a-z-]*=[^ ]* / /' \
2440             -e 's/ --ta[a-z-]*=[^ ]* / /' \
2441             -e 's/ [^ -][^ ]* / /' \
2442             -e 's/^ *//;s/ *$//'`
2443
2444 # For the build-side libraries, we just need to pretend we're native,
2445 # and not use the same cache file.  Multilibs are neither needed nor
2446 # desired.
2447 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2448
2449 # For host modules, accept cache file option, or specification as blank.
2450 case "${cache_file}" in
2451 "") # empty
2452   cache_file_option="" ;;
2453 /* | [A-Za-z]:[\\/]* ) # absolute path
2454   cache_file_option="--cache-file=${cache_file}" ;;
2455 *) # relative path
2456   cache_file_option="--cache-file=../${cache_file}" ;;
2457 esac
2458
2459 host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2460
2461 target_configargs=${baseargs}
2462
2463 # Passing a --with-cross-host argument lets the target libraries know
2464 # whether they are being built with a cross-compiler or being built
2465 # native.  However, it would be better to use other mechanisms to make the
2466 # sorts of decisions they want to make on this basis.  Please consider
2467 # this option to be deprecated.  FIXME.
2468 if test x${is_cross_compiler} = xyes ; then
2469   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
2470 fi
2471
2472 # Default to --enable-multilib.
2473 if test x${enable_multilib} = x ; then
2474   target_configargs="--enable-multilib ${target_configargs}"
2475 fi
2476
2477 # Pass --with-newlib if appropriate.  Note that target_configdirs has
2478 # changed from the earlier setting of with_newlib.
2479 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
2480   target_configargs="--with-newlib ${target_configargs}"
2481 fi
2482
2483 # Pass the appropriate --host, --build, and --cache-file arguments.
2484 target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
2485
2486 # provide a proper gxx_include_dir.
2487 # Note, if you change the default, make sure to fix both here and in
2488 # the gcc and libstdc++-v3 subdirectories.
2489 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
2490 gxx_include_dir=
2491 if test -n "${with_gxx_include_dir}"; then
2492   case "${with_gxx_include_dir}" in
2493     yes )
2494       echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
2495       exit 1
2496       ;;
2497     no )
2498       ;;
2499     * )
2500       gxx_include_dir=${with_gxx_include_dir}
2501       ;;
2502   esac
2503 fi
2504 if test x${gxx_include_dir} = x; then
2505   if test x${enable_version_specific_runtime_libs} = xyes; then
2506     gxx_include_dir='${libsubdir}/include/c++'
2507   else
2508     . ${srcdir}/config.if
2509     gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
2510   fi
2511 else
2512   gxx_include_dir=${gxx_include_dir}
2513 fi
2514
2515 FLAGS_FOR_TARGET=
2516 case " $target_configdirs " in
2517  *" newlib "*)
2518   case " $target_configargs " in
2519   *" --with-newlib "*)
2520    case "$target" in
2521    *-cygwin*)
2522      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 -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
2523    esac
2524
2525    # If we're not building GCC, don't discard standard headers.
2526    if test -d ${srcdir}/gcc; then
2527      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
2528
2529      if test "${build}" != "${host}"; then
2530        # On Canadian crosses, CC_FOR_TARGET will have already been set
2531        # by `configure', so we won't have an opportunity to add -Bgcc/
2532        # to it.  This is right: we don't want to search that directory
2533        # for binaries, but we want the header files in there, so add
2534        # them explicitly.
2535        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
2536
2537        # Someone might think of using the pre-installed headers on
2538        # Canadian crosses, in case the installed compiler is not fully
2539        # compatible with the compiler being built.  In this case, it
2540        # would be better to flag an error than risking having
2541        # incompatible object files being constructed.  We can't
2542        # guarantee that an error will be flagged, but let's hope the
2543        # compiler will do it, when presented with incompatible header
2544        # files.
2545      fi
2546    fi
2547
2548    case "${target}-${is_cross_compiler}" in
2549    i[3456]86-*-linux*-no)
2550       # Here host == target, so we don't need to build gcc,
2551       # so we don't want to discard standard headers.
2552       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
2553       ;;
2554    *)
2555       # If we're building newlib, use its generic headers last, but search
2556       # for any libc-related directories first (so make it the last -B
2557       # switch).
2558       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
2559       ;;
2560    esac
2561    ;;
2562   esac
2563   ;;
2564 esac
2565
2566 # On Canadian crosses, we'll be searching the right directories for
2567 # the previously-installed cross compiler, so don't bother to add
2568 # flags for directories within the install tree of the compiler
2569 # being built; programs in there won't even run.
2570 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
2571   # Search for pre-installed headers if nothing else fits.
2572   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
2573 fi
2574
2575 if test "x${use_gnu_ld}" = x &&
2576    echo " ${configdirs} " | grep " ld " > /dev/null ; then
2577   # Arrange for us to find uninstalled linker scripts.
2578   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
2579 fi
2580
2581 if test "x${CC_FOR_TARGET+set}" = xset; then
2582   :
2583 elif test -d ${srcdir}/gcc; then
2584   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
2585 elif test "$host" = "$target"; then
2586   CC_FOR_TARGET='$(CC)'
2587 else
2588   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
2589 fi
2590 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2591
2592 if test "x${GCJ_FOR_TARGET+set}" = xset; then
2593   :
2594 elif test -d ${srcdir}/gcc; then
2595   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
2596 elif test "$host" = "$target"; then
2597   GCJ_FOR_TARGET='gcj'
2598 else
2599   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
2600 fi
2601 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2602
2603 # Don't use libstdc++-v3's flags to configure/build itself.
2604 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2605 raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2606
2607 if test "x${CXX_FOR_TARGET+set}" = xset; then
2608   :
2609 elif test -d ${srcdir}/gcc; then
2610   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
2611   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
2612   # default whereas gcc does not.
2613   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
2614   # all other cases.
2615   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
2616   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
2617 elif test "$host" = "$target"; then
2618   CXX_FOR_TARGET='$(CXX)'
2619   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2620 else
2621   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
2622   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2623 fi
2624 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2625 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2626
2627 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2628 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2629
2630 # We want to defer the evaluation of `cmd`s and shell variables in
2631 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
2632 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
2633 # quotes, but we still have to duplicate `$'s so that shell variables
2634 # can be expanded by the nested make as shell variables, not as make
2635 # macros.
2636 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2637 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2638
2639 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
2640 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
2641 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
2642 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
2643 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
2644 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
2645 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
2646
2647 # Makefile fragments.
2648 host_makefile_frag=${srcdir}/${host_makefile_frag}
2649 target_makefile_frag=${srcdir}/${target_makefile_frag}
2650 alphaieee_frag=${srcdir}/${alphaieee_frag}
2651 ospace_frag=${srcdir}/${ospace_frag}
2652
2653
2654
2655
2656
2657 # Miscellanea: directories, flags, etc.
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674 # Build module lists & subconfigure args.
2675
2676
2677
2678
2679
2680 # Host module lists & subconfigure args.
2681
2682
2683
2684
2685
2686
2687
2688
2689 # Target module lists & subconfigure args.
2690
2691
2692
2693
2694
2695
2696
2697
2698 # Build tools.
2699
2700
2701
2702
2703
2704
2705
2706 # Host tools.
2707 ncn_tool_prefix=
2708 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
2709 ncn_target_tool_prefix=
2710 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
2711
2712  if test -n "$ncn_tool_prefix"; then
2713   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
2714 set dummy ${ncn_tool_prefix}ar; ac_word=$2
2715 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2716 echo "configure:2717: checking for $ac_word" >&5
2717 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
2718   echo $ac_n "(cached) $ac_c" 1>&6
2719 else
2720   if test -n "$AR"; then
2721   ac_cv_prog_AR="$AR" # Let the user override the test.
2722 else
2723   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2724   ac_dummy="$PATH"
2725   for ac_dir in $ac_dummy; do
2726     test -z "$ac_dir" && ac_dir=.
2727     if test -f $ac_dir/$ac_word; then
2728       ac_cv_prog_AR="${ncn_tool_prefix}ar"
2729       break
2730     fi
2731   done
2732   IFS="$ac_save_ifs"
2733 fi
2734 fi
2735 AR="$ac_cv_prog_AR"
2736 if test -n "$AR"; then
2737   echo "$ac_t""$AR" 1>&6
2738 else
2739   echo "$ac_t""no" 1>&6
2740 fi
2741
2742 fi
2743 if test -z "$ac_cv_prog_AR" ; then
2744   if test $build = $host ; then
2745     ncn_cv_AR=$AR
2746     # Extract the first word of "ar", so it can be a program name with args.
2747 set dummy ar; ac_word=$2
2748 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2749 echo "configure:2750: checking for $ac_word" >&5
2750 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
2751   echo $ac_n "(cached) $ac_c" 1>&6
2752 else
2753   if test -n "$ncn_cv_AR"; then
2754   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
2755 else
2756   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2757   ac_dummy="$PATH"
2758   for ac_dir in $ac_dummy; do
2759     test -z "$ac_dir" && ac_dir=.
2760     if test -f $ac_dir/$ac_word; then
2761       ac_cv_prog_ncn_cv_AR="ar"
2762       break
2763     fi
2764   done
2765   IFS="$ac_save_ifs"
2766   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
2767 fi
2768 fi
2769 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
2770 if test -n "$ncn_cv_AR"; then
2771   echo "$ac_t""$ncn_cv_AR" 1>&6
2772 else
2773   echo "$ac_t""no" 1>&6
2774 fi
2775
2776     AR=$ncn_cv_AR
2777   else
2778     AR="${ncn_tool_prefix}ar"
2779   fi
2780 else
2781   AR="$ac_cv_prog_AR"
2782 fi
2783
2784  if test -n "$ncn_tool_prefix"; then
2785   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
2786 set dummy ${ncn_tool_prefix}as; ac_word=$2
2787 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2788 echo "configure:2789: checking for $ac_word" >&5
2789 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
2790   echo $ac_n "(cached) $ac_c" 1>&6
2791 else
2792   if test -n "$AS"; then
2793   ac_cv_prog_AS="$AS" # Let the user override the test.
2794 else
2795   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2796   ac_dummy="$PATH"
2797   for ac_dir in $ac_dummy; do
2798     test -z "$ac_dir" && ac_dir=.
2799     if test -f $ac_dir/$ac_word; then
2800       ac_cv_prog_AS="${ncn_tool_prefix}as"
2801       break
2802     fi
2803   done
2804   IFS="$ac_save_ifs"
2805 fi
2806 fi
2807 AS="$ac_cv_prog_AS"
2808 if test -n "$AS"; then
2809   echo "$ac_t""$AS" 1>&6
2810 else
2811   echo "$ac_t""no" 1>&6
2812 fi
2813
2814 fi
2815 if test -z "$ac_cv_prog_AS" ; then
2816   if test $build = $host ; then
2817     ncn_cv_AS=$AS
2818     # Extract the first word of "as", so it can be a program name with args.
2819 set dummy as; ac_word=$2
2820 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2821 echo "configure:2822: checking for $ac_word" >&5
2822 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
2823   echo $ac_n "(cached) $ac_c" 1>&6
2824 else
2825   if test -n "$ncn_cv_AS"; then
2826   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
2827 else
2828   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2829   ac_dummy="$PATH"
2830   for ac_dir in $ac_dummy; do
2831     test -z "$ac_dir" && ac_dir=.
2832     if test -f $ac_dir/$ac_word; then
2833       ac_cv_prog_ncn_cv_AS="as"
2834       break
2835     fi
2836   done
2837   IFS="$ac_save_ifs"
2838   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
2839 fi
2840 fi
2841 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
2842 if test -n "$ncn_cv_AS"; then
2843   echo "$ac_t""$ncn_cv_AS" 1>&6
2844 else
2845   echo "$ac_t""no" 1>&6
2846 fi
2847
2848     AS=$ncn_cv_AS
2849   else
2850     AS="${ncn_tool_prefix}as"
2851   fi
2852 else
2853   AS="$ac_cv_prog_AS"
2854 fi
2855
2856  if test -n "$ncn_tool_prefix"; then
2857   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
2858 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
2859 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2860 echo "configure:2861: checking for $ac_word" >&5
2861 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
2862   echo $ac_n "(cached) $ac_c" 1>&6
2863 else
2864   if test -n "$DLLTOOL"; then
2865   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
2866 else
2867   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2868   ac_dummy="$PATH"
2869   for ac_dir in $ac_dummy; do
2870     test -z "$ac_dir" && ac_dir=.
2871     if test -f $ac_dir/$ac_word; then
2872       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
2873       break
2874     fi
2875   done
2876   IFS="$ac_save_ifs"
2877 fi
2878 fi
2879 DLLTOOL="$ac_cv_prog_DLLTOOL"
2880 if test -n "$DLLTOOL"; then
2881   echo "$ac_t""$DLLTOOL" 1>&6
2882 else
2883   echo "$ac_t""no" 1>&6
2884 fi
2885
2886 fi
2887 if test -z "$ac_cv_prog_DLLTOOL" ; then
2888   if test $build = $host ; then
2889     ncn_cv_DLLTOOL=$DLLTOOL
2890     # Extract the first word of "dlltool", so it can be a program name with args.
2891 set dummy dlltool; ac_word=$2
2892 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2893 echo "configure:2894: checking for $ac_word" >&5
2894 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
2895   echo $ac_n "(cached) $ac_c" 1>&6
2896 else
2897   if test -n "$ncn_cv_DLLTOOL"; then
2898   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
2899 else
2900   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2901   ac_dummy="$PATH"
2902   for ac_dir in $ac_dummy; do
2903     test -z "$ac_dir" && ac_dir=.
2904     if test -f $ac_dir/$ac_word; then
2905       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2906       break
2907     fi
2908   done
2909   IFS="$ac_save_ifs"
2910   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2911 fi
2912 fi
2913 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
2914 if test -n "$ncn_cv_DLLTOOL"; then
2915   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
2916 else
2917   echo "$ac_t""no" 1>&6
2918 fi
2919
2920     DLLTOOL=$ncn_cv_DLLTOOL
2921   else
2922     DLLTOOL="${ncn_tool_prefix}dlltool"
2923   fi
2924 else
2925   DLLTOOL="$ac_cv_prog_DLLTOOL"
2926 fi
2927
2928  if test -n "$ncn_tool_prefix"; then
2929   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
2930 set dummy ${ncn_tool_prefix}ld; ac_word=$2
2931 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2932 echo "configure:2933: checking for $ac_word" >&5
2933 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
2934   echo $ac_n "(cached) $ac_c" 1>&6
2935 else
2936   if test -n "$LD"; then
2937   ac_cv_prog_LD="$LD" # Let the user override the test.
2938 else
2939   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2940   ac_dummy="$PATH"
2941   for ac_dir in $ac_dummy; do
2942     test -z "$ac_dir" && ac_dir=.
2943     if test -f $ac_dir/$ac_word; then
2944       ac_cv_prog_LD="${ncn_tool_prefix}ld"
2945       break
2946     fi
2947   done
2948   IFS="$ac_save_ifs"
2949 fi
2950 fi
2951 LD="$ac_cv_prog_LD"
2952 if test -n "$LD"; then
2953   echo "$ac_t""$LD" 1>&6
2954 else
2955   echo "$ac_t""no" 1>&6
2956 fi
2957
2958 fi
2959 if test -z "$ac_cv_prog_LD" ; then
2960   if test $build = $host ; then
2961     ncn_cv_LD=$LD
2962     # Extract the first word of "ld", so it can be a program name with args.
2963 set dummy ld; ac_word=$2
2964 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2965 echo "configure:2966: checking for $ac_word" >&5
2966 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
2967   echo $ac_n "(cached) $ac_c" 1>&6
2968 else
2969   if test -n "$ncn_cv_LD"; then
2970   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
2971 else
2972   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2973   ac_dummy="$PATH"
2974   for ac_dir in $ac_dummy; do
2975     test -z "$ac_dir" && ac_dir=.
2976     if test -f $ac_dir/$ac_word; then
2977       ac_cv_prog_ncn_cv_LD="ld"
2978       break
2979     fi
2980   done
2981   IFS="$ac_save_ifs"
2982   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
2983 fi
2984 fi
2985 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
2986 if test -n "$ncn_cv_LD"; then
2987   echo "$ac_t""$ncn_cv_LD" 1>&6
2988 else
2989   echo "$ac_t""no" 1>&6
2990 fi
2991
2992     LD=$ncn_cv_LD
2993   else
2994     LD="${ncn_tool_prefix}ld"
2995   fi
2996 else
2997   LD="$ac_cv_prog_LD"
2998 fi
2999
3000  if test -n "$ncn_tool_prefix"; then
3001   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3002 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3003 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3004 echo "configure:3005: checking for $ac_word" >&5
3005 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3006   echo $ac_n "(cached) $ac_c" 1>&6
3007 else
3008   if test -n "$NM"; then
3009   ac_cv_prog_NM="$NM" # Let the user override the test.
3010 else
3011   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3012   ac_dummy="$PATH"
3013   for ac_dir in $ac_dummy; do
3014     test -z "$ac_dir" && ac_dir=.
3015     if test -f $ac_dir/$ac_word; then
3016       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3017       break
3018     fi
3019   done
3020   IFS="$ac_save_ifs"
3021 fi
3022 fi
3023 NM="$ac_cv_prog_NM"
3024 if test -n "$NM"; then
3025   echo "$ac_t""$NM" 1>&6
3026 else
3027   echo "$ac_t""no" 1>&6
3028 fi
3029
3030 fi
3031 if test -z "$ac_cv_prog_NM" ; then
3032   if test $build = $host ; then
3033     ncn_cv_NM=$NM
3034     # Extract the first word of "nm", so it can be a program name with args.
3035 set dummy nm; ac_word=$2
3036 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3037 echo "configure:3038: checking for $ac_word" >&5
3038 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3039   echo $ac_n "(cached) $ac_c" 1>&6
3040 else
3041   if test -n "$ncn_cv_NM"; then
3042   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3043 else
3044   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3045   ac_dummy="$PATH"
3046   for ac_dir in $ac_dummy; do
3047     test -z "$ac_dir" && ac_dir=.
3048     if test -f $ac_dir/$ac_word; then
3049       ac_cv_prog_ncn_cv_NM="nm"
3050       break
3051     fi
3052   done
3053   IFS="$ac_save_ifs"
3054   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3055 fi
3056 fi
3057 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3058 if test -n "$ncn_cv_NM"; then
3059   echo "$ac_t""$ncn_cv_NM" 1>&6
3060 else
3061   echo "$ac_t""no" 1>&6
3062 fi
3063
3064     NM=$ncn_cv_NM
3065   else
3066     NM="${ncn_tool_prefix}nm"
3067   fi
3068 else
3069   NM="$ac_cv_prog_NM"
3070 fi
3071
3072  if test -n "$ncn_tool_prefix"; then
3073   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3074 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3075 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3076 echo "configure:3077: checking for $ac_word" >&5
3077 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3078   echo $ac_n "(cached) $ac_c" 1>&6
3079 else
3080   if test -n "$RANLIB"; then
3081   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3082 else
3083   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3084   ac_dummy="$PATH"
3085   for ac_dir in $ac_dummy; do
3086     test -z "$ac_dir" && ac_dir=.
3087     if test -f $ac_dir/$ac_word; then
3088       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3089       break
3090     fi
3091   done
3092   IFS="$ac_save_ifs"
3093 fi
3094 fi
3095 RANLIB="$ac_cv_prog_RANLIB"
3096 if test -n "$RANLIB"; then
3097   echo "$ac_t""$RANLIB" 1>&6
3098 else
3099   echo "$ac_t""no" 1>&6
3100 fi
3101
3102 fi
3103 if test -z "$ac_cv_prog_RANLIB" ; then
3104   if test $build = $host ; then
3105     ncn_cv_RANLIB=$RANLIB
3106     # Extract the first word of "ranlib", so it can be a program name with args.
3107 set dummy ranlib; ac_word=$2
3108 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3109 echo "configure:3110: checking for $ac_word" >&5
3110 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3111   echo $ac_n "(cached) $ac_c" 1>&6
3112 else
3113   if test -n "$ncn_cv_RANLIB"; then
3114   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3115 else
3116   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3117   ac_dummy="$PATH"
3118   for ac_dir in $ac_dummy; do
3119     test -z "$ac_dir" && ac_dir=.
3120     if test -f $ac_dir/$ac_word; then
3121       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3122       break
3123     fi
3124   done
3125   IFS="$ac_save_ifs"
3126   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3127 fi
3128 fi
3129 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3130 if test -n "$ncn_cv_RANLIB"; then
3131   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3132 else
3133   echo "$ac_t""no" 1>&6
3134 fi
3135
3136     RANLIB=$ncn_cv_RANLIB
3137   else
3138     RANLIB=":"
3139   fi
3140 else
3141   RANLIB="$ac_cv_prog_RANLIB"
3142 fi
3143
3144  if test -n "$ncn_tool_prefix"; then
3145   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3146 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3147 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3148 echo "configure:3149: checking for $ac_word" >&5
3149 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3150   echo $ac_n "(cached) $ac_c" 1>&6
3151 else
3152   if test -n "$WINDRES"; then
3153   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3154 else
3155   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3156   ac_dummy="$PATH"
3157   for ac_dir in $ac_dummy; do
3158     test -z "$ac_dir" && ac_dir=.
3159     if test -f $ac_dir/$ac_word; then
3160       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3161       break
3162     fi
3163   done
3164   IFS="$ac_save_ifs"
3165 fi
3166 fi
3167 WINDRES="$ac_cv_prog_WINDRES"
3168 if test -n "$WINDRES"; then
3169   echo "$ac_t""$WINDRES" 1>&6
3170 else
3171   echo "$ac_t""no" 1>&6
3172 fi
3173
3174 fi
3175 if test -z "$ac_cv_prog_WINDRES" ; then
3176   if test $build = $host ; then
3177     ncn_cv_WINDRES=$WINDRES
3178     # Extract the first word of "windres", so it can be a program name with args.
3179 set dummy windres; ac_word=$2
3180 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3181 echo "configure:3182: checking for $ac_word" >&5
3182 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
3183   echo $ac_n "(cached) $ac_c" 1>&6
3184 else
3185   if test -n "$ncn_cv_WINDRES"; then
3186   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
3187 else
3188   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3189   ac_dummy="$PATH"
3190   for ac_dir in $ac_dummy; do
3191     test -z "$ac_dir" && ac_dir=.
3192     if test -f $ac_dir/$ac_word; then
3193       ac_cv_prog_ncn_cv_WINDRES="windres"
3194       break
3195     fi
3196   done
3197   IFS="$ac_save_ifs"
3198   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
3199 fi
3200 fi
3201 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
3202 if test -n "$ncn_cv_WINDRES"; then
3203   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
3204 else
3205   echo "$ac_t""no" 1>&6
3206 fi
3207
3208     WINDRES=$ncn_cv_WINDRES
3209   else
3210     WINDRES="${ncn_tool_prefix}windres"
3211   fi
3212 else
3213   WINDRES="$ac_cv_prog_WINDRES"
3214 fi
3215
3216  if test -n "$ncn_tool_prefix"; then
3217   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
3218 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
3219 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3220 echo "configure:3221: checking for $ac_word" >&5
3221 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
3222   echo $ac_n "(cached) $ac_c" 1>&6
3223 else
3224   if test -n "$OBJCOPY"; then
3225   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
3226 else
3227   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3228   ac_dummy="$PATH"
3229   for ac_dir in $ac_dummy; do
3230     test -z "$ac_dir" && ac_dir=.
3231     if test -f $ac_dir/$ac_word; then
3232       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
3233       break
3234     fi
3235   done
3236   IFS="$ac_save_ifs"
3237 fi
3238 fi
3239 OBJCOPY="$ac_cv_prog_OBJCOPY"
3240 if test -n "$OBJCOPY"; then
3241   echo "$ac_t""$OBJCOPY" 1>&6
3242 else
3243   echo "$ac_t""no" 1>&6
3244 fi
3245
3246 fi
3247 if test -z "$ac_cv_prog_OBJCOPY" ; then
3248   if test $build = $host ; then
3249     ncn_cv_OBJCOPY=$OBJCOPY
3250     # Extract the first word of "objcopy", so it can be a program name with args.
3251 set dummy objcopy; ac_word=$2
3252 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3253 echo "configure:3254: checking for $ac_word" >&5
3254 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
3255   echo $ac_n "(cached) $ac_c" 1>&6
3256 else
3257   if test -n "$ncn_cv_OBJCOPY"; then
3258   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
3259 else
3260   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3261   ac_dummy="$PATH"
3262   for ac_dir in $ac_dummy; do
3263     test -z "$ac_dir" && ac_dir=.
3264     if test -f $ac_dir/$ac_word; then
3265       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3266       break
3267     fi
3268   done
3269   IFS="$ac_save_ifs"
3270   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3271 fi
3272 fi
3273 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
3274 if test -n "$ncn_cv_OBJCOPY"; then
3275   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
3276 else
3277   echo "$ac_t""no" 1>&6
3278 fi
3279
3280     OBJCOPY=$ncn_cv_OBJCOPY
3281   else
3282     OBJCOPY="${ncn_tool_prefix}objcopy"
3283   fi
3284 else
3285   OBJCOPY="$ac_cv_prog_OBJCOPY"
3286 fi
3287
3288  if test -n "$ncn_tool_prefix"; then
3289   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
3290 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
3291 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3292 echo "configure:3293: checking for $ac_word" >&5
3293 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
3294   echo $ac_n "(cached) $ac_c" 1>&6
3295 else
3296   if test -n "$OBJDUMP"; then
3297   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3298 else
3299   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3300   ac_dummy="$PATH"
3301   for ac_dir in $ac_dummy; do
3302     test -z "$ac_dir" && ac_dir=.
3303     if test -f $ac_dir/$ac_word; then
3304       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
3305       break
3306     fi
3307   done
3308   IFS="$ac_save_ifs"
3309 fi
3310 fi
3311 OBJDUMP="$ac_cv_prog_OBJDUMP"
3312 if test -n "$OBJDUMP"; then
3313   echo "$ac_t""$OBJDUMP" 1>&6
3314 else
3315   echo "$ac_t""no" 1>&6
3316 fi
3317
3318 fi
3319 if test -z "$ac_cv_prog_OBJDUMP" ; then
3320   if test $build = $host ; then
3321     ncn_cv_OBJDUMP=$OBJDUMP
3322     # Extract the first word of "objdump", so it can be a program name with args.
3323 set dummy objdump; ac_word=$2
3324 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3325 echo "configure:3326: checking for $ac_word" >&5
3326 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
3327   echo $ac_n "(cached) $ac_c" 1>&6
3328 else
3329   if test -n "$ncn_cv_OBJDUMP"; then
3330   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
3331 else
3332   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3333   ac_dummy="$PATH"
3334   for ac_dir in $ac_dummy; do
3335     test -z "$ac_dir" && ac_dir=.
3336     if test -f $ac_dir/$ac_word; then
3337       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3338       break
3339     fi
3340   done
3341   IFS="$ac_save_ifs"
3342   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3343 fi
3344 fi
3345 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
3346 if test -n "$ncn_cv_OBJDUMP"; then
3347   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
3348 else
3349   echo "$ac_t""no" 1>&6
3350 fi
3351
3352     OBJDUMP=$ncn_cv_OBJDUMP
3353   else
3354     OBJDUMP="${ncn_tool_prefix}objdump"
3355   fi
3356 else
3357   OBJDUMP="$ac_cv_prog_OBJDUMP"
3358 fi
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368 # Target tools.
3369  if test -n "$ncn_target_tool_prefix"; then
3370   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
3371 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
3372 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3373 echo "configure:3374: checking for $ac_word" >&5
3374 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
3375   echo $ac_n "(cached) $ac_c" 1>&6
3376 else
3377   if test -n "$AR_FOR_TARGET"; then
3378   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
3379 else
3380   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3381   ac_dummy="$PATH"
3382   for ac_dir in $ac_dummy; do
3383     test -z "$ac_dir" && ac_dir=.
3384     if test -f $ac_dir/$ac_word; then
3385       ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3386       break
3387     fi
3388   done
3389   IFS="$ac_save_ifs"
3390 fi
3391 fi
3392 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3393 if test -n "$AR_FOR_TARGET"; then
3394   echo "$ac_t""$AR_FOR_TARGET" 1>&6
3395 else
3396   echo "$ac_t""no" 1>&6
3397 fi
3398
3399 fi
3400 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
3401   if test $build = $target ; then
3402     ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
3403     # Extract the first word of "ar", so it can be a program name with args.
3404 set dummy ar; ac_word=$2
3405 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3406 echo "configure:3407: checking for $ac_word" >&5
3407 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
3408   echo $ac_n "(cached) $ac_c" 1>&6
3409 else
3410   if test -n "$ncn_cv_AR_FOR_TARGET"; then
3411   ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
3412 else
3413   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3414   ac_dummy="$PATH"
3415   for ac_dir in $ac_dummy; do
3416     test -z "$ac_dir" && ac_dir=.
3417     if test -f $ac_dir/$ac_word; then
3418       ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3419       break
3420     fi
3421   done
3422   IFS="$ac_save_ifs"
3423   test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3424 fi
3425 fi
3426 ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
3427 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3428   echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
3429 else
3430   echo "$ac_t""no" 1>&6
3431 fi
3432
3433     AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
3434   else
3435     AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3436   fi
3437 else
3438   AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3439 fi
3440
3441  if test -n "$ncn_target_tool_prefix"; then
3442   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
3443 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
3444 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3445 echo "configure:3446: checking for $ac_word" >&5
3446 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
3447   echo $ac_n "(cached) $ac_c" 1>&6
3448 else
3449   if test -n "$AS_FOR_TARGET"; then
3450   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
3451 else
3452   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3453   ac_dummy="$PATH"
3454   for ac_dir in $ac_dummy; do
3455     test -z "$ac_dir" && ac_dir=.
3456     if test -f $ac_dir/$ac_word; then
3457       ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3458       break
3459     fi
3460   done
3461   IFS="$ac_save_ifs"
3462 fi
3463 fi
3464 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3465 if test -n "$AS_FOR_TARGET"; then
3466   echo "$ac_t""$AS_FOR_TARGET" 1>&6
3467 else
3468   echo "$ac_t""no" 1>&6
3469 fi
3470
3471 fi
3472 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
3473   if test $build = $target ; then
3474     ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
3475     # Extract the first word of "as", so it can be a program name with args.
3476 set dummy as; ac_word=$2
3477 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3478 echo "configure:3479: checking for $ac_word" >&5
3479 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
3480   echo $ac_n "(cached) $ac_c" 1>&6
3481 else
3482   if test -n "$ncn_cv_AS_FOR_TARGET"; then
3483   ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
3484 else
3485   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3486   ac_dummy="$PATH"
3487   for ac_dir in $ac_dummy; do
3488     test -z "$ac_dir" && ac_dir=.
3489     if test -f $ac_dir/$ac_word; then
3490       ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3491       break
3492     fi
3493   done
3494   IFS="$ac_save_ifs"
3495   test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3496 fi
3497 fi
3498 ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
3499 if test -n "$ncn_cv_AS_FOR_TARGET"; then
3500   echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
3501 else
3502   echo "$ac_t""no" 1>&6
3503 fi
3504
3505     AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
3506   else
3507     AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3508   fi
3509 else
3510   AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3511 fi
3512
3513  if test -n "$ncn_target_tool_prefix"; then
3514   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
3515 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
3516 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3517 echo "configure:3518: checking for $ac_word" >&5
3518 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3519   echo $ac_n "(cached) $ac_c" 1>&6
3520 else
3521   if test -n "$DLLTOOL_FOR_TARGET"; then
3522   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
3523 else
3524   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3525   ac_dummy="$PATH"
3526   for ac_dir in $ac_dummy; do
3527     test -z "$ac_dir" && ac_dir=.
3528     if test -f $ac_dir/$ac_word; then
3529       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3530       break
3531     fi
3532   done
3533   IFS="$ac_save_ifs"
3534 fi
3535 fi
3536 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3537 if test -n "$DLLTOOL_FOR_TARGET"; then
3538   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
3539 else
3540   echo "$ac_t""no" 1>&6
3541 fi
3542
3543 fi
3544 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
3545   if test $build = $target ; then
3546     ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
3547     # Extract the first word of "dlltool", so it can be a program name with args.
3548 set dummy dlltool; ac_word=$2
3549 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3550 echo "configure:3551: checking for $ac_word" >&5
3551 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3552   echo $ac_n "(cached) $ac_c" 1>&6
3553 else
3554   if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3555   ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
3556 else
3557   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3558   ac_dummy="$PATH"
3559   for ac_dir in $ac_dummy; do
3560     test -z "$ac_dir" && ac_dir=.
3561     if test -f $ac_dir/$ac_word; then
3562       ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3563       break
3564     fi
3565   done
3566   IFS="$ac_save_ifs"
3567   test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3568 fi
3569 fi
3570 ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
3571 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3572   echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
3573 else
3574   echo "$ac_t""no" 1>&6
3575 fi
3576
3577     DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
3578   else
3579     DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3580   fi
3581 else
3582   DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3583 fi
3584
3585  if test -n "$ncn_target_tool_prefix"; then
3586   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
3587 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
3588 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3589 echo "configure:3590: checking for $ac_word" >&5
3590 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
3591   echo $ac_n "(cached) $ac_c" 1>&6
3592 else
3593   if test -n "$LD_FOR_TARGET"; then
3594   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
3595 else
3596   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3597   ac_dummy="$PATH"
3598   for ac_dir in $ac_dummy; do
3599     test -z "$ac_dir" && ac_dir=.
3600     if test -f $ac_dir/$ac_word; then
3601       ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3602       break
3603     fi
3604   done
3605   IFS="$ac_save_ifs"
3606 fi
3607 fi
3608 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3609 if test -n "$LD_FOR_TARGET"; then
3610   echo "$ac_t""$LD_FOR_TARGET" 1>&6
3611 else
3612   echo "$ac_t""no" 1>&6
3613 fi
3614
3615 fi
3616 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
3617   if test $build = $target ; then
3618     ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
3619     # Extract the first word of "ld", so it can be a program name with args.
3620 set dummy ld; ac_word=$2
3621 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3622 echo "configure:3623: checking for $ac_word" >&5
3623 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
3624   echo $ac_n "(cached) $ac_c" 1>&6
3625 else
3626   if test -n "$ncn_cv_LD_FOR_TARGET"; then
3627   ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
3628 else
3629   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3630   ac_dummy="$PATH"
3631   for ac_dir in $ac_dummy; do
3632     test -z "$ac_dir" && ac_dir=.
3633     if test -f $ac_dir/$ac_word; then
3634       ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3635       break
3636     fi
3637   done
3638   IFS="$ac_save_ifs"
3639   test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3640 fi
3641 fi
3642 ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
3643 if test -n "$ncn_cv_LD_FOR_TARGET"; then
3644   echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
3645 else
3646   echo "$ac_t""no" 1>&6
3647 fi
3648
3649     LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
3650   else
3651     LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3652   fi
3653 else
3654   LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3655 fi
3656
3657  if test -n "$ncn_target_tool_prefix"; then
3658   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
3659 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
3660 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3661 echo "configure:3662: checking for $ac_word" >&5
3662 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
3663   echo $ac_n "(cached) $ac_c" 1>&6
3664 else
3665   if test -n "$NM_FOR_TARGET"; then
3666   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
3667 else
3668   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3669   ac_dummy="$PATH"
3670   for ac_dir in $ac_dummy; do
3671     test -z "$ac_dir" && ac_dir=.
3672     if test -f $ac_dir/$ac_word; then
3673       ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3674       break
3675     fi
3676   done
3677   IFS="$ac_save_ifs"
3678 fi
3679 fi
3680 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3681 if test -n "$NM_FOR_TARGET"; then
3682   echo "$ac_t""$NM_FOR_TARGET" 1>&6
3683 else
3684   echo "$ac_t""no" 1>&6
3685 fi
3686
3687 fi
3688 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
3689   if test $build = $target ; then
3690     ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
3691     # Extract the first word of "nm", so it can be a program name with args.
3692 set dummy nm; ac_word=$2
3693 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3694 echo "configure:3695: checking for $ac_word" >&5
3695 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
3696   echo $ac_n "(cached) $ac_c" 1>&6
3697 else
3698   if test -n "$ncn_cv_NM_FOR_TARGET"; then
3699   ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
3700 else
3701   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3702   ac_dummy="$PATH"
3703   for ac_dir in $ac_dummy; do
3704     test -z "$ac_dir" && ac_dir=.
3705     if test -f $ac_dir/$ac_word; then
3706       ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3707       break
3708     fi
3709   done
3710   IFS="$ac_save_ifs"
3711   test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3712 fi
3713 fi
3714 ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
3715 if test -n "$ncn_cv_NM_FOR_TARGET"; then
3716   echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
3717 else
3718   echo "$ac_t""no" 1>&6
3719 fi
3720
3721     NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
3722   else
3723     NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3724   fi
3725 else
3726   NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3727 fi
3728
3729  if test -n "$ncn_target_tool_prefix"; then
3730   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
3731 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
3732 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3733 echo "configure:3734: checking for $ac_word" >&5
3734 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3735   echo $ac_n "(cached) $ac_c" 1>&6
3736 else
3737   if test -n "$RANLIB_FOR_TARGET"; then
3738   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
3739 else
3740   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3741   ac_dummy="$PATH"
3742   for ac_dir in $ac_dummy; do
3743     test -z "$ac_dir" && ac_dir=.
3744     if test -f $ac_dir/$ac_word; then
3745       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
3746       break
3747     fi
3748   done
3749   IFS="$ac_save_ifs"
3750 fi
3751 fi
3752 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3753 if test -n "$RANLIB_FOR_TARGET"; then
3754   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
3755 else
3756   echo "$ac_t""no" 1>&6
3757 fi
3758
3759 fi
3760 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
3761   if test $build = $target ; then
3762     ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
3763     # Extract the first word of "ranlib", so it can be a program name with args.
3764 set dummy ranlib; ac_word=$2
3765 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3766 echo "configure:3767: checking for $ac_word" >&5
3767 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3768   echo $ac_n "(cached) $ac_c" 1>&6
3769 else
3770   if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3771   ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
3772 else
3773   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3774   ac_dummy="$PATH"
3775   for ac_dir in $ac_dummy; do
3776     test -z "$ac_dir" && ac_dir=.
3777     if test -f $ac_dir/$ac_word; then
3778       ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
3779       break
3780     fi
3781   done
3782   IFS="$ac_save_ifs"
3783   test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
3784 fi
3785 fi
3786 ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
3787 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3788   echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
3789 else
3790   echo "$ac_t""no" 1>&6
3791 fi
3792
3793     RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
3794   else
3795     RANLIB_FOR_TARGET=":"
3796   fi
3797 else
3798   RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3799 fi
3800
3801  if test -n "$ncn_target_tool_prefix"; then
3802   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
3803 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
3804 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3805 echo "configure:3806: checking for $ac_word" >&5
3806 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3807   echo $ac_n "(cached) $ac_c" 1>&6
3808 else
3809   if test -n "$WINDRES_FOR_TARGET"; then
3810   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
3811 else
3812   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3813   ac_dummy="$PATH"
3814   for ac_dir in $ac_dummy; do
3815     test -z "$ac_dir" && ac_dir=.
3816     if test -f $ac_dir/$ac_word; then
3817       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3818       break
3819     fi
3820   done
3821   IFS="$ac_save_ifs"
3822 fi
3823 fi
3824 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3825 if test -n "$WINDRES_FOR_TARGET"; then
3826   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
3827 else
3828   echo "$ac_t""no" 1>&6
3829 fi
3830
3831 fi
3832 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
3833   if test $build = $target ; then
3834     ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
3835     # Extract the first word of "windres", so it can be a program name with args.
3836 set dummy windres; ac_word=$2
3837 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3838 echo "configure:3839: checking for $ac_word" >&5
3839 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3840   echo $ac_n "(cached) $ac_c" 1>&6
3841 else
3842   if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3843   ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
3844 else
3845   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3846   ac_dummy="$PATH"
3847   for ac_dir in $ac_dummy; do
3848     test -z "$ac_dir" && ac_dir=.
3849     if test -f $ac_dir/$ac_word; then
3850       ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3851       break
3852     fi
3853   done
3854   IFS="$ac_save_ifs"
3855   test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3856 fi
3857 fi
3858 ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
3859 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3860   echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
3861 else
3862   echo "$ac_t""no" 1>&6
3863 fi
3864
3865     WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
3866   else
3867     WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3868   fi
3869 else
3870   WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3871 fi
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883 # Fix up target tools.
3884 if test "x${build}" = "x${host}" ; then
3885   # In this case, the newly built tools can and should be used,
3886   # so we override the results of the autoconf tests.
3887   # This should really only happen when the tools are actually being built,
3888   # but that's a further refinement.  The new build scheme, where
3889   # tools are built into a structure paralleling where they're installed,
3890   # should also eliminate all of this cleanly.
3891   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
3892   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
3893   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
3894   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
3895   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
3896   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
3897   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
3898 fi
3899 # Certain tools may need extra flags.
3900 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
3901 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
3902 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
3903
3904 trap '' 1 2 15
3905 cat > confcache <<\EOF
3906 # This file is a shell script that caches the results of configure
3907 # tests run on this system so they can be shared between configure
3908 # scripts and configure runs.  It is not useful on other systems.
3909 # If it contains results you don't want to keep, you may remove or edit it.
3910 #
3911 # By default, configure uses ./config.cache as the cache file,
3912 # creating it if it does not exist already.  You can give configure
3913 # the --cache-file=FILE option to use a different cache file; that is
3914 # what configure does when it calls configure scripts in
3915 # subdirectories, so they share the cache.
3916 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3917 # config.status only pays attention to the cache file if you give it the
3918 # --recheck option to rerun configure.
3919 #
3920 EOF
3921 # The following way of writing the cache mishandles newlines in values,
3922 # but we know of no workaround that is simple, portable, and efficient.
3923 # So, don't put newlines in cache variables' values.
3924 # Ultrix sh set writes to stderr and can't be redirected directly,
3925 # and sets the high bit in the cache file unless we assign to the vars.
3926 (set) 2>&1 |
3927   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3928   *ac_space=\ *)
3929     # `set' does not quote correctly, so add quotes (double-quote substitution
3930     # turns \\\\ into \\, and sed turns \\ into \).
3931     sed -n \
3932       -e "s/'/'\\\\''/g" \
3933       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3934     ;;
3935   *)
3936     # `set' quotes correctly as required by POSIX, so do not add quotes.
3937     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3938     ;;
3939   esac >> confcache
3940 if cmp -s $cache_file confcache; then
3941   :
3942 else
3943   if test -w $cache_file; then
3944     echo "updating cache $cache_file"
3945     cat confcache > $cache_file
3946   else
3947     echo "not updating unwritable cache $cache_file"
3948   fi
3949 fi
3950 rm -f confcache
3951
3952 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3953
3954 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3955 # Let make expand exec_prefix.
3956 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3957
3958 # Any assignment to VPATH causes Sun make to only execute
3959 # the first set of double-colon rules, so remove it if not needed.
3960 # If there is a colon in the path, we need to keep it.
3961 if test "x$srcdir" = x.; then
3962   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3963 fi
3964
3965 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3966
3967 # Transform confdefs.h into DEFS.
3968 # Protect against shell expansion while executing Makefile rules.
3969 # Protect against Makefile macro expansion.
3970 cat > conftest.defs <<\EOF
3971 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
3972 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
3973 s%\[%\\&%g
3974 s%\]%\\&%g
3975 s%\$%$$%g
3976 EOF
3977 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
3978 rm -f conftest.defs
3979
3980
3981 # Without the "./", some shells look in PATH for config.status.
3982 : ${CONFIG_STATUS=./config.status}
3983
3984 echo creating $CONFIG_STATUS
3985 rm -f $CONFIG_STATUS
3986 cat > $CONFIG_STATUS <<EOF
3987 #! /bin/sh
3988 # Generated automatically by configure.
3989 # Run this file to recreate the current configuration.
3990 # This directory was configured as follows,
3991 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3992 #
3993 # $0 $ac_configure_args
3994 #
3995 # Compiler output produced by configure, useful for debugging
3996 # configure, is in ./config.log if it exists.
3997
3998 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3999 for ac_option
4000 do
4001   case "\$ac_option" in
4002   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4003     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4004     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4005   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4006     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4007     exit 0 ;;
4008   -help | --help | --hel | --he | --h)
4009     echo "\$ac_cs_usage"; exit 0 ;;
4010   *) echo "\$ac_cs_usage"; exit 1 ;;
4011   esac
4012 done
4013
4014 ac_given_srcdir=$srcdir
4015
4016 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4017 EOF
4018 cat >> $CONFIG_STATUS <<EOF
4019
4020 # Protect against being on the right side of a sed subst in config.status.
4021 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4022  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4023 $ac_vpsub
4024 $extrasub
4025 s%@SHELL@%$SHELL%g
4026 s%@CFLAGS@%$CFLAGS%g
4027 s%@CPPFLAGS@%$CPPFLAGS%g
4028 s%@CXXFLAGS@%$CXXFLAGS%g
4029 s%@FFLAGS@%$FFLAGS%g
4030 s%@DEFS@%$DEFS%g
4031 s%@LDFLAGS@%$LDFLAGS%g
4032 s%@LIBS@%$LIBS%g
4033 s%@exec_prefix@%$exec_prefix%g
4034 s%@prefix@%$prefix%g
4035 s%@program_transform_name@%$program_transform_name%g
4036 s%@bindir@%$bindir%g
4037 s%@sbindir@%$sbindir%g
4038 s%@libexecdir@%$libexecdir%g
4039 s%@datadir@%$datadir%g
4040 s%@sysconfdir@%$sysconfdir%g
4041 s%@sharedstatedir@%$sharedstatedir%g
4042 s%@localstatedir@%$localstatedir%g
4043 s%@libdir@%$libdir%g
4044 s%@includedir@%$includedir%g
4045 s%@oldincludedir@%$oldincludedir%g
4046 s%@infodir@%$infodir%g
4047 s%@mandir@%$mandir%g
4048 s%@host@%$host%g
4049 s%@host_alias@%$host_alias%g
4050 s%@host_cpu@%$host_cpu%g
4051 s%@host_vendor@%$host_vendor%g
4052 s%@host_os@%$host_os%g
4053 s%@target@%$target%g
4054 s%@target_alias@%$target_alias%g
4055 s%@target_cpu@%$target_cpu%g
4056 s%@target_vendor@%$target_vendor%g
4057 s%@target_os@%$target_os%g
4058 s%@build@%$build%g
4059 s%@build_alias@%$build_alias%g
4060 s%@build_cpu@%$build_cpu%g
4061 s%@build_vendor@%$build_vendor%g
4062 s%@build_os@%$build_os%g
4063 /@maybe_dependencies@/r $maybe_dependencies
4064 s%@maybe_dependencies@%%g
4065 /@serialization_dependencies@/r $serialization_dependencies
4066 s%@serialization_dependencies@%%g
4067 /@host_makefile_frag@/r $host_makefile_frag
4068 s%@host_makefile_frag@%%g
4069 /@target_makefile_frag@/r $target_makefile_frag
4070 s%@target_makefile_frag@%%g
4071 /@alphaieee_frag@/r $alphaieee_frag
4072 s%@alphaieee_frag@%%g
4073 /@ospace_frag@/r $ospace_frag
4074 s%@ospace_frag@%%g
4075 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
4076 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
4077 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
4078 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
4079 s%@configlinks@%$configlinks%g
4080 s%@enable_shared@%$enable_shared%g
4081 s%@enable_threads@%$enable_threads%g
4082 s%@enable_version_specific_runtime_libs@%$enable_version_specific_runtime_libs%g
4083 s%@gcc_version_trigger@%$gcc_version_trigger%g
4084 s%@gcc_version@%$gcc_version%g
4085 s%@tooldir@%$tooldir%g
4086 s%@build_tooldir@%$build_tooldir%g
4087 s%@GDB_TK@%$GDB_TK%g
4088 s%@gxx_include_dir@%$gxx_include_dir%g
4089 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
4090 s%@build_subdir@%$build_subdir%g
4091 s%@build_configargs@%$build_configargs%g
4092 s%@configure_build_modules@%$configure_build_modules%g
4093 s%@all_build_modules@%$all_build_modules%g
4094 s%@host_configargs@%$host_configargs%g
4095 s%@configdirs@%$configdirs%g
4096 s%@configure_host_modules@%$configure_host_modules%g
4097 s%@all_host_modules@%$all_host_modules%g
4098 s%@check_host_modules@%$check_host_modules%g
4099 s%@install_host_modules@%$install_host_modules%g
4100 s%@install_host_modules_nogcc@%$install_host_modules_nogcc%g
4101 s%@target_subdir@%$target_subdir%g
4102 s%@target_configargs@%$target_configargs%g
4103 s%@target_configdirs@%$target_configdirs%g
4104 s%@configure_target_modules@%$configure_target_modules%g
4105 s%@all_target_modules@%$all_target_modules%g
4106 s%@check_target_modules@%$check_target_modules%g
4107 s%@install_target_modules@%$install_target_modules%g
4108 s%@BISON@%$BISON%g
4109 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4110 s%@LEX@%$LEX%g
4111 s%@MAKEINFO@%$MAKEINFO%g
4112 s%@YACC@%$YACC%g
4113 s%@config_shell@%$config_shell%g
4114 s%@AR@%$AR%g
4115 s%@ncn_cv_AR@%$ncn_cv_AR%g
4116 s%@AS@%$AS%g
4117 s%@ncn_cv_AS@%$ncn_cv_AS%g
4118 s%@DLLTOOL@%$DLLTOOL%g
4119 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
4120 s%@LD@%$LD%g
4121 s%@ncn_cv_LD@%$ncn_cv_LD%g
4122 s%@NM@%$NM%g
4123 s%@ncn_cv_NM@%$ncn_cv_NM%g
4124 s%@RANLIB@%$RANLIB%g
4125 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
4126 s%@WINDRES@%$WINDRES%g
4127 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
4128 s%@OBJCOPY@%$OBJCOPY%g
4129 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
4130 s%@OBJDUMP@%$OBJDUMP%g
4131 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
4132 s%@CC@%$CC%g
4133 s%@CXX@%$CXX%g
4134 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
4135 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
4136 s%@DEFAULT_M4@%$DEFAULT_M4%g
4137 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
4138 s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
4139 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
4140 s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
4141 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
4142 s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
4143 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
4144 s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
4145 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
4146 s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
4147 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
4148 s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
4149 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
4150 s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
4151 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
4152 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
4153 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
4154 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
4155 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
4156 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
4157 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4158 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4159
4160 CEOF
4161 EOF
4162
4163 cat >> $CONFIG_STATUS <<\EOF
4164
4165 # Split the substitutions into bite-sized pieces for seds with
4166 # small command number limits, like on Digital OSF/1 and HP-UX.
4167 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4168 ac_file=1 # Number of current file.
4169 ac_beg=1 # First line for current file.
4170 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4171 ac_more_lines=:
4172 ac_sed_cmds=""
4173 while $ac_more_lines; do
4174   if test $ac_beg -gt 1; then
4175     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4176   else
4177     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4178   fi
4179   if test ! -s conftest.s$ac_file; then
4180     ac_more_lines=false
4181     rm -f conftest.s$ac_file
4182   else
4183     if test -z "$ac_sed_cmds"; then
4184       ac_sed_cmds="sed -f conftest.s$ac_file"
4185     else
4186       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4187     fi
4188     ac_file=`expr $ac_file + 1`
4189     ac_beg=$ac_end
4190     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4191   fi
4192 done
4193 if test -z "$ac_sed_cmds"; then
4194   ac_sed_cmds=cat
4195 fi
4196 EOF
4197
4198 cat >> $CONFIG_STATUS <<EOF
4199
4200 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4201 EOF
4202 cat >> $CONFIG_STATUS <<\EOF
4203 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4204   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4205   case "$ac_file" in
4206   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4207        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4208   *) ac_file_in="${ac_file}.in" ;;
4209   esac
4210
4211   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4212
4213   # Remove last slash and all that follows it.  Not all systems have dirname.
4214   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4215   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4216     # The file is in a subdirectory.
4217     test ! -d "$ac_dir" && mkdir "$ac_dir"
4218     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4219     # A "../" for each directory in $ac_dir_suffix.
4220     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4221   else
4222     ac_dir_suffix= ac_dots=
4223   fi
4224
4225   case "$ac_given_srcdir" in
4226   .)  srcdir=.
4227       if test -z "$ac_dots"; then top_srcdir=.
4228       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4229   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4230   *) # Relative path.
4231     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4232     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4233   esac
4234
4235
4236   echo creating "$ac_file"
4237   rm -f "$ac_file"
4238   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4239   case "$ac_file" in
4240   *Makefile*) ac_comsub="1i\\
4241 # $configure_input" ;;
4242   *) ac_comsub= ;;
4243   esac
4244
4245   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4246   sed -e "$ac_comsub
4247 s%@configure_input@%$configure_input%g
4248 s%@srcdir@%$srcdir%g
4249 s%@top_srcdir@%$top_srcdir%g
4250 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4251 fi; done
4252 rm -f conftest.s*
4253
4254 EOF
4255 cat >> $CONFIG_STATUS <<EOF
4256
4257 EOF
4258 cat >> $CONFIG_STATUS <<\EOF
4259
4260 exit 0
4261 EOF
4262 chmod +x $CONFIG_STATUS
4263 rm -fr confdefs* $ac_clean_files
4264 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4265