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=${LEX-flex}
2095   fi
2096
2097 else
2098   # Set reasonable default values for some tools even if not Canadian.
2099   # Of course, these are different reasonable default values, originally
2100   # specified directly in the Makefile.
2101   # We don't export, so that autoconf can do its job.
2102   # Note that all these settings are above the fragment inclusion point
2103   # in Makefile.in, so can still be overridden by fragments.
2104   # This is all going to change when we autoconfiscate...
2105
2106   BISON="\$(USUAL_BISON)"
2107   CC_FOR_BUILD="\$(CC)"
2108   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
2109   BUILD_PREFIX=
2110   BUILD_PREFIX_1=loser-
2111   MAKEINFO="\$(USUAL_MAKEINFO)"
2112   LEX="\$(USUAL_LEX)"
2113   YACC="\$(USUAL_YACC)"
2114
2115   # If CC is still not set, try to get gcc.
2116   if test -z "${CC}" ; then
2117     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
2118     for dir in $PATH; do
2119       test -z "$dir" && dir=.
2120       if test -f $dir/gcc; then
2121         CC="gcc"
2122         echo 'void f(){}' > conftest.c
2123         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2124           CFLAGS=${CFLAGS-"-g -O2"}
2125           CXXFLAGS=${CXXFLAGS-"-g -O2"}
2126         else
2127           CFLAGS=${CFLAGS-"-O2"}
2128           CXXFLAGS=${CXXFLAGS-"-O2"}
2129         fi
2130         rm -f conftest*
2131         break
2132       fi
2133     done
2134     IFS="$save_ifs"
2135     CC=${CC-cc}
2136   else
2137     if test -z "${CFLAGS}"; then
2138       # Here CC is set but CFLAGS is not.  Use a quick hack to use -O2 if CC
2139       # is set to a version of gcc.
2140       case "${CC}" in
2141       *gcc)
2142         echo 'void f(){}' > conftest.c
2143         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2144           CFLAGS=${CFLAGS-"-g -O2"}
2145           CXXFLAGS=${CXXFLAGS-"-g -O2"}
2146         else
2147           CFLAGS=${CFLAGS-"-O2"}
2148           CXXFLAGS=${CXXFLAGS-"-O2"}
2149         fi
2150         rm -f conftest*
2151         ;;
2152       esac
2153     fi
2154   fi
2155
2156   CXX=${CXX-"c++"}
2157   CFLAGS=${CFLAGS-"-g"}
2158   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2159 fi
2160
2161 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2162 # Set up the list of links to be made.
2163 # ${links} is the list of link names, and ${files} is the list of names to link to.
2164
2165 # Make the links.
2166 configlinks="${links}"
2167 if test -r ./config.status  ; then
2168   mv -f ./config.status ./config.back
2169 fi
2170 while test -n "${files}" ; do
2171   # set file to car of files, files to cdr of files
2172   set ${files}; file=$1; shift; files=$*
2173   set ${links}; link=$1; shift; links=$*
2174
2175   if test ! -r ${srcdir}/${file} ; then
2176     if test ! -r ${file} ; then
2177       echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2178       echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2179       exit 1
2180     else
2181       srcfile=${file}
2182     fi
2183   else
2184     srcfile=${srcdir}/${file}
2185   fi
2186
2187   ${remove} -f ${link}
2188   # Make a symlink if possible, otherwise try a hard link
2189   if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2190     true
2191   else
2192     # We need to re-remove the file because Lynx leaves a
2193     # very strange directory there when it fails an NFS symlink.
2194     ${remove} -r -f ${link}
2195     ${hard_link} ${srcfile} ${link}
2196   fi
2197   if test ! -r ${link} ; then
2198     echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2199     exit 1
2200   fi
2201
2202   echo "Linked \"${link}\" to \"${srcfile}\"."
2203 done
2204
2205 # Create a .gdbinit file which runs the one in srcdir
2206 # and tells GDB to look there for source files.
2207
2208 if test -r ${srcdir}/.gdbinit ; then
2209   case ${srcdir} in
2210     .) ;;
2211     *) cat > ./.gdbinit <<EOF
2212 # ${NO_EDIT}
2213 dir ${srcdir}
2214 dir .
2215 source ${srcdir}/.gdbinit
2216 EOF
2217     ;;
2218   esac
2219 fi
2220
2221 # record if we want runtime library stuff installed in libsubdir.
2222 # Blank means no.
2223 if test -z "${enable_version_specific_runtime_libs}"; then
2224   enable_version_specific_runtime_libs=no
2225 fi
2226
2227 # Make sure that the compiler is able to generate an executable.  If it
2228 # can't, we are probably in trouble.  We don't care whether we can run the
2229 # executable--we might be using a cross compiler--we only care whether it
2230 # can be created.  At this point the main configure script has set CC.
2231 we_are_ok=no
2232 echo "int main () { return 0; }" > conftest.c
2233 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2234 if test $? = 0 ; then
2235   if test -s conftest || test -s conftest.exe ; then
2236     we_are_ok=yes
2237   fi
2238 fi
2239 case $we_are_ok in
2240   no)
2241     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2242     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2243     rm -f conftest*
2244     exit 1
2245     ;;
2246 esac
2247 rm -f conftest*
2248
2249 # The Solaris /usr/ucb/cc compiler does not appear to work.
2250 case "${host}" in
2251   sparc-sun-solaris2*)
2252       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2253       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2254           could_use=
2255           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2256           if test -d /opt/cygnus/bin ; then
2257               if test "$could_use" = "" ; then
2258                   could_use="/opt/cygnus/bin"
2259               else
2260                   could_use="$could_use or /opt/cygnus/bin"
2261               fi
2262           fi
2263         if test "$could_use" = "" ; then
2264             echo "Warning: compilation may fail because you're using"
2265             echo "/usr/ucb/cc.  You should change your PATH or CC "
2266             echo "variable and rerun configure."
2267         else
2268             echo "Warning: compilation may fail because you're using"
2269             echo "/usr/ucb/cc, when you should use the C compiler from"
2270             echo "$could_use.  You should change your"
2271             echo "PATH or CC variable and rerun configure."
2272         fi
2273       fi
2274   ;;
2275 esac
2276
2277 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2278 # binutils tools will find libbfd.so.
2279 if test "${shared}" = "yes" ; then
2280   SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)"
2281 else
2282   SET_LIB_PATH=
2283 fi
2284
2285
2286 case "${host}" in
2287   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2288   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2289 esac
2290
2291 # Record target_configdirs and the configure arguments for target and
2292 # build configuration in Makefile.
2293 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2294
2295 # This is the final value for target_configdirs.  configdirs already
2296 # has its final value.  It's time to create some lists of valid targets.
2297
2298 all_build_modules=
2299 configure_build_modules=
2300 # Only make build modules if build != host.
2301 # This should be done more generally, but at the moment it doesn't matter.
2302 if test ${host_alias} != ${build_alias} ; then
2303   all_build_modules=all-build-libiberty
2304   configure_build_modules=configure-build-libiberty
2305 fi
2306
2307 all_host_modules=
2308 check_host_modules=
2309 install_host_modules=
2310 configure_host_modules=
2311 for module in ${configdirs} ; do
2312   all_host_modules="${all_host_modules} all-${module}"
2313   check_host_modules="${check_host_modules} check-${module}"
2314   install_host_modules="${install_host_modules} install-${module}"
2315   configure_host_modules="${configure_host_modules} configure-${module}"
2316 done
2317 install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'`
2318
2319 all_target_modules=
2320 check_target_modules=
2321 install_target_modules=
2322 configure_target_modules=
2323 for module in ${target_configdirs} ; do
2324   all_target_modules="${all_target_modules} all-target-${module}"
2325   check_target_modules="${check_target_modules} check-target-${module}"
2326   install_target_modules="${install_target_modules} install-target-${module}"
2327   configure_target_modules="${configure_target_modules} configure-target-${module}"
2328 done
2329
2330 # Determine whether gdb needs tk/tcl or not.
2331 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2332 # and in that case we want gdb to be built without tk.  Ugh!
2333 # In fact I believe gdb is the *only* package directly dependent on tk,
2334 # so we should be able to put the 'maybe's in unconditionally and
2335 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
2336 # 100% sure that that's safe though.
2337 case "$enable_gdbtk" in
2338   no)
2339     GDB_TK="" ;;
2340   *)
2341     GDB_TK="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui" ;;
2342 esac
2343
2344 # Create the 'maybe dependencies'.  This uses a temporary file.
2345 rm -f maybedep.tmp
2346 echo '# maybedep.tmp' > maybedep.tmp
2347 for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \
2348         ${install_host_modules} ${install_target_modules} \
2349         ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \
2350         ; do
2351   echo "maybe-${item}: ${item}" >> maybedep.tmp
2352 done
2353 maybe_dependencies=maybedep.tmp
2354
2355
2356 # Create the serialization dependencies.  This uses a temporary file.
2357
2358 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2359 if test "${enable_serial_configure+set}" = set; then
2360   enableval="$enable_serial_configure"
2361   :
2362 fi
2363
2364
2365 # These force 'configure's to be done one at a time, to avoid problems
2366 # with contention over a shared config.cache.
2367 rm -f serdep.tmp
2368 echo '# serdep.tmp' > serdep.tmp
2369 olditem=
2370 test "x${enable_serial_configure}" = xno ||
2371 test "x${enable_serial_build_configure}" = xno ||
2372 for item in ${build_configdirs} ; do
2373   case ${olditem} in
2374     "") ;;
2375     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2376   esac
2377   olditem=${item}
2378 done
2379 olditem=
2380 test "x${enable_serial_configure}" = xno ||
2381 test "x${enable_serial_host_configure}" = xno ||
2382 for item in ${configdirs} ; do
2383   case ${olditem} in
2384     "") ;;
2385     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2386   esac
2387   olditem=${item}
2388 done
2389 olditem=
2390 test "x${enable_serial_configure}" = xno ||
2391 test "x${enable_serial_target_configure}" = xno ||
2392 for item in ${target_configdirs} ; do
2393   case ${olditem} in
2394     "") ;;
2395     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2396   esac
2397   olditem=${item}
2398 done
2399 serialization_dependencies=serdep.tmp
2400
2401
2402 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
2403 # target and nonopt.  These are the ones we might not want to pass
2404 # down to subconfigures.
2405 baseargs=`echo " ${ac_configure_args} " | \
2406         sed -e 's/ --no[^ ]* / /' \
2407             -e 's/ --cache[a-z-]*=[^ ]* / /' \
2408             -e 's/ --sr[a-z-]*=[^ ]* / /' \
2409             -e 's/ --ho[a-z-]*=[^ ]* / /' \
2410             -e 's/ --bu[a-z-]*=[^ ]* / /' \
2411             -e 's/ --ta[a-z-]*=[^ ]* / /' \
2412             -e 's/ [^ -][^ ]* / /' \
2413             -e 's/^ *//;s/ *$//'`
2414
2415 # For the build-side libraries, we just need to pretend we're native,
2416 # and not use the same cache file.  Multilibs are neither needed nor
2417 # desired.
2418 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2419
2420 # For host modules, accept cache file option, or specification as blank.
2421 case "${cache_file}" in
2422 "") # empty
2423   cache_file_option="" ;;
2424 /* | [A-Za-z]:[\\/]* ) # absolute path
2425   cache_file_option="--cache-file=${cache_file}" ;;
2426 *) # relative path
2427   cache_file_option="--cache-file=../${cache_file}" ;;
2428 esac
2429
2430 host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2431
2432 target_configargs=${baseargs}
2433
2434 # Passing a --with-cross-host argument lets the target libraries know
2435 # whether they are being built with a cross-compiler or being built
2436 # native.  However, it would be better to use other mechanisms to make the
2437 # sorts of decisions they want to make on this basis.  Please consider
2438 # this option to be deprecated.  FIXME.
2439 if test x${is_cross_compiler} = xyes ; then
2440   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
2441 fi
2442
2443 # Default to --enable-multilib.
2444 if test x${enable_multilib} = x ; then
2445   target_configargs="--enable-multilib ${target_configargs}"
2446 fi
2447
2448 # Pass --with-newlib if appropriate.  Note that target_configdirs has
2449 # changed from the earlier setting of with_newlib.
2450 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
2451   target_configargs="--with-newlib ${target_configargs}"
2452 fi
2453
2454 # Pass the appropriate --host, --build, and --cache-file arguments.
2455 target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
2456
2457 # provide a proper gxx_include_dir.
2458 # Note, if you change the default, make sure to fix both here and in
2459 # the gcc and libstdc++-v3 subdirectories.
2460 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
2461 gxx_include_dir=
2462 if test -n "${with_gxx_include_dir}"; then
2463   case "${with_gxx_include_dir}" in
2464     yes )
2465       echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
2466       exit 1
2467       ;;
2468     no )
2469       ;;
2470     * )
2471       gxx_include_dir=${with_gxx_include_dir}
2472       ;;
2473   esac
2474 fi
2475 if test x${gxx_include_dir} = x; then
2476   if test x${enable_version_specific_runtime_libs} = xyes; then
2477     gxx_include_dir='${libsubdir}/include/c++'
2478   else
2479     . ${srcdir}/config.if
2480     gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
2481   fi
2482 else
2483   gxx_include_dir=${gxx_include_dir}
2484 fi
2485
2486 FLAGS_FOR_TARGET=
2487 case " $target_configdirs " in
2488  *" newlib "*)
2489   case " $target_configargs " in
2490   *" --with-newlib "*)
2491    case "$target" in
2492    *-cygwin*)
2493      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' ;;
2494    esac
2495
2496    # If we're not building GCC, don't discard standard headers.
2497    if test -d ${srcdir}/gcc; then
2498      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
2499
2500      if test "${build}" != "${host}"; then
2501        # On Canadian crosses, CC_FOR_TARGET will have already been set
2502        # by `configure', so we won't have an opportunity to add -Bgcc/
2503        # to it.  This is right: we don't want to search that directory
2504        # for binaries, but we want the header files in there, so add
2505        # them explicitly.
2506        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
2507
2508        # Someone might think of using the pre-installed headers on
2509        # Canadian crosses, in case the installed compiler is not fully
2510        # compatible with the compiler being built.  In this case, it
2511        # would be better to flag an error than risking having
2512        # incompatible object files being constructed.  We can't
2513        # guarantee that an error will be flagged, but let's hope the
2514        # compiler will do it, when presented with incompatible header
2515        # files.
2516      fi
2517    fi
2518
2519    case "${target}-${is_cross_compiler}" in
2520    i[3456]86-*-linux*-no)
2521       # Here host == target, so we don't need to build gcc,
2522       # so we don't want to discard standard headers.
2523       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
2524       ;;
2525    *)
2526       # If we're building newlib, use its generic headers last, but search
2527       # for any libc-related directories first (so make it the last -B
2528       # switch).
2529       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
2530       ;;
2531    esac
2532    ;;
2533   esac
2534   ;;
2535 esac
2536
2537 # On Canadian crosses, we'll be searching the right directories for
2538 # the previously-installed cross compiler, so don't bother to add
2539 # flags for directories within the install tree of the compiler
2540 # being built; programs in there won't even run.
2541 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
2542   # Search for pre-installed headers if nothing else fits.
2543   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
2544 fi
2545
2546 if test "x${use_gnu_ld}" = x &&
2547    echo " ${configdirs} " | grep " ld " > /dev/null ; then
2548   # Arrange for us to find uninstalled linker scripts.
2549   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
2550 fi
2551
2552 if test "x${CC_FOR_TARGET+set}" = xset; then
2553   :
2554 elif test -d ${srcdir}/gcc; then
2555   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
2556 elif test "$host" = "$target"; then
2557   CC_FOR_TARGET='$(CC)'
2558 else
2559   CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
2560 fi
2561 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2562
2563 if test "x${GCJ_FOR_TARGET+set}" = xset; then
2564   :
2565 elif test -d ${srcdir}/gcc; then
2566   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
2567 elif test "$host" = "$target"; then
2568   GCJ_FOR_TARGET='gcj'
2569 else
2570   GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
2571 fi
2572 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2573
2574 # Don't use libstdc++-v3's flags to configure/build itself.
2575 libstdcxx_flags='`test ! -f $$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$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2576 raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2577
2578 if test "x${CXX_FOR_TARGET+set}" = xset; then
2579   :
2580 elif test -d ${srcdir}/gcc; then
2581   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
2582   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
2583   # default whereas gcc does not.
2584   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
2585   # all other cases.
2586   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
2587   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
2588 elif test "$host" = "$target"; then
2589   CXX_FOR_TARGET='$(CXX)'
2590   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2591 else
2592   CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
2593   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2594 fi
2595 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2596 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2597
2598 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2599 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2600
2601 # We want to defer the evaluation of `cmd`s and shell variables in
2602 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
2603 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
2604 # quotes, but we still have to duplicate `$'s so that shell variables
2605 # can be expanded by the nested make as shell variables, not as make
2606 # macros.
2607 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2608 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2609
2610 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
2611 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
2612 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
2613 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
2614 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
2615 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
2616 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
2617
2618 # Makefile fragments.
2619 host_makefile_frag=${srcdir}/${host_makefile_frag}
2620 target_makefile_frag=${srcdir}/${target_makefile_frag}
2621 alphaieee_frag=${srcdir}/${alphaieee_frag}
2622 ospace_frag=${srcdir}/${ospace_frag}
2623
2624
2625
2626
2627
2628 # Miscellanea: directories, flags, etc.
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645 # Build module lists & subconfigure args.
2646
2647
2648
2649
2650
2651 # Host module lists & subconfigure args.
2652
2653
2654
2655
2656
2657
2658
2659
2660 # Target module lists & subconfigure args.
2661
2662
2663
2664
2665
2666
2667
2668
2669 # Build tools.
2670
2671
2672
2673
2674
2675
2676
2677 # Host tools.
2678 ncn_tool_prefix=
2679 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
2680 ncn_target_tool_prefix=
2681 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
2682
2683  if test -n "$ncn_tool_prefix"; then
2684   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
2685 set dummy ${ncn_tool_prefix}ar; ac_word=$2
2686 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2687 echo "configure:2688: checking for $ac_word" >&5
2688 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
2689   echo $ac_n "(cached) $ac_c" 1>&6
2690 else
2691   if test -n "$AR"; then
2692   ac_cv_prog_AR="$AR" # Let the user override the test.
2693 else
2694   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2695   ac_dummy="$PATH"
2696   for ac_dir in $ac_dummy; do
2697     test -z "$ac_dir" && ac_dir=.
2698     if test -f $ac_dir/$ac_word; then
2699       ac_cv_prog_AR="${ncn_tool_prefix}ar"
2700       break
2701     fi
2702   done
2703   IFS="$ac_save_ifs"
2704 fi
2705 fi
2706 AR="$ac_cv_prog_AR"
2707 if test -n "$AR"; then
2708   echo "$ac_t""$AR" 1>&6
2709 else
2710   echo "$ac_t""no" 1>&6
2711 fi
2712
2713 fi
2714 if test -z "$ac_cv_prog_AR" ; then
2715   if test $build = $host ; then
2716     ncn_cv_AR=$AR
2717     # Extract the first word of "ar", so it can be a program name with args.
2718 set dummy ar; ac_word=$2
2719 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2720 echo "configure:2721: checking for $ac_word" >&5
2721 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
2722   echo $ac_n "(cached) $ac_c" 1>&6
2723 else
2724   if test -n "$ncn_cv_AR"; then
2725   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
2726 else
2727   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2728   ac_dummy="$PATH"
2729   for ac_dir in $ac_dummy; do
2730     test -z "$ac_dir" && ac_dir=.
2731     if test -f $ac_dir/$ac_word; then
2732       ac_cv_prog_ncn_cv_AR="ar"
2733       break
2734     fi
2735   done
2736   IFS="$ac_save_ifs"
2737   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
2738 fi
2739 fi
2740 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
2741 if test -n "$ncn_cv_AR"; then
2742   echo "$ac_t""$ncn_cv_AR" 1>&6
2743 else
2744   echo "$ac_t""no" 1>&6
2745 fi
2746
2747     AR=$ncn_cv_AR
2748   else
2749     AR="${ncn_tool_prefix}ar"
2750   fi
2751 else
2752   AR="$ac_cv_prog_AR"
2753 fi
2754
2755  if test -n "$ncn_tool_prefix"; then
2756   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
2757 set dummy ${ncn_tool_prefix}as; ac_word=$2
2758 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2759 echo "configure:2760: checking for $ac_word" >&5
2760 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
2761   echo $ac_n "(cached) $ac_c" 1>&6
2762 else
2763   if test -n "$AS"; then
2764   ac_cv_prog_AS="$AS" # Let the user override the test.
2765 else
2766   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2767   ac_dummy="$PATH"
2768   for ac_dir in $ac_dummy; do
2769     test -z "$ac_dir" && ac_dir=.
2770     if test -f $ac_dir/$ac_word; then
2771       ac_cv_prog_AS="${ncn_tool_prefix}as"
2772       break
2773     fi
2774   done
2775   IFS="$ac_save_ifs"
2776 fi
2777 fi
2778 AS="$ac_cv_prog_AS"
2779 if test -n "$AS"; then
2780   echo "$ac_t""$AS" 1>&6
2781 else
2782   echo "$ac_t""no" 1>&6
2783 fi
2784
2785 fi
2786 if test -z "$ac_cv_prog_AS" ; then
2787   if test $build = $host ; then
2788     ncn_cv_AS=$AS
2789     # Extract the first word of "as", so it can be a program name with args.
2790 set dummy as; ac_word=$2
2791 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2792 echo "configure:2793: checking for $ac_word" >&5
2793 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
2794   echo $ac_n "(cached) $ac_c" 1>&6
2795 else
2796   if test -n "$ncn_cv_AS"; then
2797   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
2798 else
2799   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2800   ac_dummy="$PATH"
2801   for ac_dir in $ac_dummy; do
2802     test -z "$ac_dir" && ac_dir=.
2803     if test -f $ac_dir/$ac_word; then
2804       ac_cv_prog_ncn_cv_AS="as"
2805       break
2806     fi
2807   done
2808   IFS="$ac_save_ifs"
2809   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
2810 fi
2811 fi
2812 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
2813 if test -n "$ncn_cv_AS"; then
2814   echo "$ac_t""$ncn_cv_AS" 1>&6
2815 else
2816   echo "$ac_t""no" 1>&6
2817 fi
2818
2819     AS=$ncn_cv_AS
2820   else
2821     AS="${ncn_tool_prefix}as"
2822   fi
2823 else
2824   AS="$ac_cv_prog_AS"
2825 fi
2826
2827  if test -n "$ncn_tool_prefix"; then
2828   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
2829 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
2830 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2831 echo "configure:2832: checking for $ac_word" >&5
2832 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
2833   echo $ac_n "(cached) $ac_c" 1>&6
2834 else
2835   if test -n "$DLLTOOL"; then
2836   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
2837 else
2838   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2839   ac_dummy="$PATH"
2840   for ac_dir in $ac_dummy; do
2841     test -z "$ac_dir" && ac_dir=.
2842     if test -f $ac_dir/$ac_word; then
2843       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
2844       break
2845     fi
2846   done
2847   IFS="$ac_save_ifs"
2848 fi
2849 fi
2850 DLLTOOL="$ac_cv_prog_DLLTOOL"
2851 if test -n "$DLLTOOL"; then
2852   echo "$ac_t""$DLLTOOL" 1>&6
2853 else
2854   echo "$ac_t""no" 1>&6
2855 fi
2856
2857 fi
2858 if test -z "$ac_cv_prog_DLLTOOL" ; then
2859   if test $build = $host ; then
2860     ncn_cv_DLLTOOL=$DLLTOOL
2861     # Extract the first word of "dlltool", so it can be a program name with args.
2862 set dummy dlltool; ac_word=$2
2863 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2864 echo "configure:2865: checking for $ac_word" >&5
2865 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
2866   echo $ac_n "(cached) $ac_c" 1>&6
2867 else
2868   if test -n "$ncn_cv_DLLTOOL"; then
2869   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
2870 else
2871   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2872   ac_dummy="$PATH"
2873   for ac_dir in $ac_dummy; do
2874     test -z "$ac_dir" && ac_dir=.
2875     if test -f $ac_dir/$ac_word; then
2876       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2877       break
2878     fi
2879   done
2880   IFS="$ac_save_ifs"
2881   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2882 fi
2883 fi
2884 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
2885 if test -n "$ncn_cv_DLLTOOL"; then
2886   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
2887 else
2888   echo "$ac_t""no" 1>&6
2889 fi
2890
2891     DLLTOOL=$ncn_cv_DLLTOOL
2892   else
2893     DLLTOOL="${ncn_tool_prefix}dlltool"
2894   fi
2895 else
2896   DLLTOOL="$ac_cv_prog_DLLTOOL"
2897 fi
2898
2899  if test -n "$ncn_tool_prefix"; then
2900   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
2901 set dummy ${ncn_tool_prefix}ld; ac_word=$2
2902 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2903 echo "configure:2904: checking for $ac_word" >&5
2904 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
2905   echo $ac_n "(cached) $ac_c" 1>&6
2906 else
2907   if test -n "$LD"; then
2908   ac_cv_prog_LD="$LD" # Let the user override the test.
2909 else
2910   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2911   ac_dummy="$PATH"
2912   for ac_dir in $ac_dummy; do
2913     test -z "$ac_dir" && ac_dir=.
2914     if test -f $ac_dir/$ac_word; then
2915       ac_cv_prog_LD="${ncn_tool_prefix}ld"
2916       break
2917     fi
2918   done
2919   IFS="$ac_save_ifs"
2920 fi
2921 fi
2922 LD="$ac_cv_prog_LD"
2923 if test -n "$LD"; then
2924   echo "$ac_t""$LD" 1>&6
2925 else
2926   echo "$ac_t""no" 1>&6
2927 fi
2928
2929 fi
2930 if test -z "$ac_cv_prog_LD" ; then
2931   if test $build = $host ; then
2932     ncn_cv_LD=$LD
2933     # Extract the first word of "ld", so it can be a program name with args.
2934 set dummy ld; ac_word=$2
2935 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2936 echo "configure:2937: checking for $ac_word" >&5
2937 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
2938   echo $ac_n "(cached) $ac_c" 1>&6
2939 else
2940   if test -n "$ncn_cv_LD"; then
2941   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
2942 else
2943   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2944   ac_dummy="$PATH"
2945   for ac_dir in $ac_dummy; do
2946     test -z "$ac_dir" && ac_dir=.
2947     if test -f $ac_dir/$ac_word; then
2948       ac_cv_prog_ncn_cv_LD="ld"
2949       break
2950     fi
2951   done
2952   IFS="$ac_save_ifs"
2953   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
2954 fi
2955 fi
2956 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
2957 if test -n "$ncn_cv_LD"; then
2958   echo "$ac_t""$ncn_cv_LD" 1>&6
2959 else
2960   echo "$ac_t""no" 1>&6
2961 fi
2962
2963     LD=$ncn_cv_LD
2964   else
2965     LD="${ncn_tool_prefix}ld"
2966   fi
2967 else
2968   LD="$ac_cv_prog_LD"
2969 fi
2970
2971  if test -n "$ncn_tool_prefix"; then
2972   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
2973 set dummy ${ncn_tool_prefix}nm; ac_word=$2
2974 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2975 echo "configure:2976: checking for $ac_word" >&5
2976 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
2977   echo $ac_n "(cached) $ac_c" 1>&6
2978 else
2979   if test -n "$NM"; then
2980   ac_cv_prog_NM="$NM" # Let the user override the test.
2981 else
2982   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2983   ac_dummy="$PATH"
2984   for ac_dir in $ac_dummy; do
2985     test -z "$ac_dir" && ac_dir=.
2986     if test -f $ac_dir/$ac_word; then
2987       ac_cv_prog_NM="${ncn_tool_prefix}nm"
2988       break
2989     fi
2990   done
2991   IFS="$ac_save_ifs"
2992 fi
2993 fi
2994 NM="$ac_cv_prog_NM"
2995 if test -n "$NM"; then
2996   echo "$ac_t""$NM" 1>&6
2997 else
2998   echo "$ac_t""no" 1>&6
2999 fi
3000
3001 fi
3002 if test -z "$ac_cv_prog_NM" ; then
3003   if test $build = $host ; then
3004     ncn_cv_NM=$NM
3005     # Extract the first word of "nm", so it can be a program name with args.
3006 set dummy nm; ac_word=$2
3007 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3008 echo "configure:3009: checking for $ac_word" >&5
3009 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3010   echo $ac_n "(cached) $ac_c" 1>&6
3011 else
3012   if test -n "$ncn_cv_NM"; then
3013   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3014 else
3015   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3016   ac_dummy="$PATH"
3017   for ac_dir in $ac_dummy; do
3018     test -z "$ac_dir" && ac_dir=.
3019     if test -f $ac_dir/$ac_word; then
3020       ac_cv_prog_ncn_cv_NM="nm"
3021       break
3022     fi
3023   done
3024   IFS="$ac_save_ifs"
3025   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3026 fi
3027 fi
3028 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3029 if test -n "$ncn_cv_NM"; then
3030   echo "$ac_t""$ncn_cv_NM" 1>&6
3031 else
3032   echo "$ac_t""no" 1>&6
3033 fi
3034
3035     NM=$ncn_cv_NM
3036   else
3037     NM="${ncn_tool_prefix}nm"
3038   fi
3039 else
3040   NM="$ac_cv_prog_NM"
3041 fi
3042
3043  if test -n "$ncn_tool_prefix"; then
3044   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3045 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3046 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3047 echo "configure:3048: checking for $ac_word" >&5
3048 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3049   echo $ac_n "(cached) $ac_c" 1>&6
3050 else
3051   if test -n "$RANLIB"; then
3052   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3053 else
3054   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3055   ac_dummy="$PATH"
3056   for ac_dir in $ac_dummy; do
3057     test -z "$ac_dir" && ac_dir=.
3058     if test -f $ac_dir/$ac_word; then
3059       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3060       break
3061     fi
3062   done
3063   IFS="$ac_save_ifs"
3064 fi
3065 fi
3066 RANLIB="$ac_cv_prog_RANLIB"
3067 if test -n "$RANLIB"; then
3068   echo "$ac_t""$RANLIB" 1>&6
3069 else
3070   echo "$ac_t""no" 1>&6
3071 fi
3072
3073 fi
3074 if test -z "$ac_cv_prog_RANLIB" ; then
3075   if test $build = $host ; then
3076     ncn_cv_RANLIB=$RANLIB
3077     # Extract the first word of "ranlib", so it can be a program name with args.
3078 set dummy ranlib; ac_word=$2
3079 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3080 echo "configure:3081: checking for $ac_word" >&5
3081 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3082   echo $ac_n "(cached) $ac_c" 1>&6
3083 else
3084   if test -n "$ncn_cv_RANLIB"; then
3085   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3086 else
3087   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3088   ac_dummy="$PATH"
3089   for ac_dir in $ac_dummy; do
3090     test -z "$ac_dir" && ac_dir=.
3091     if test -f $ac_dir/$ac_word; then
3092       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3093       break
3094     fi
3095   done
3096   IFS="$ac_save_ifs"
3097   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3098 fi
3099 fi
3100 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3101 if test -n "$ncn_cv_RANLIB"; then
3102   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3103 else
3104   echo "$ac_t""no" 1>&6
3105 fi
3106
3107     RANLIB=$ncn_cv_RANLIB
3108   else
3109     RANLIB=":"
3110   fi
3111 else
3112   RANLIB="$ac_cv_prog_RANLIB"
3113 fi
3114
3115  if test -n "$ncn_tool_prefix"; then
3116   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3117 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3118 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3119 echo "configure:3120: checking for $ac_word" >&5
3120 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3121   echo $ac_n "(cached) $ac_c" 1>&6
3122 else
3123   if test -n "$WINDRES"; then
3124   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3125 else
3126   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3127   ac_dummy="$PATH"
3128   for ac_dir in $ac_dummy; do
3129     test -z "$ac_dir" && ac_dir=.
3130     if test -f $ac_dir/$ac_word; then
3131       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3132       break
3133     fi
3134   done
3135   IFS="$ac_save_ifs"
3136 fi
3137 fi
3138 WINDRES="$ac_cv_prog_WINDRES"
3139 if test -n "$WINDRES"; then
3140   echo "$ac_t""$WINDRES" 1>&6
3141 else
3142   echo "$ac_t""no" 1>&6
3143 fi
3144
3145 fi
3146 if test -z "$ac_cv_prog_WINDRES" ; then
3147   if test $build = $host ; then
3148     ncn_cv_WINDRES=$WINDRES
3149     # Extract the first word of "windres", so it can be a program name with args.
3150 set dummy windres; ac_word=$2
3151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3152 echo "configure:3153: checking for $ac_word" >&5
3153 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
3154   echo $ac_n "(cached) $ac_c" 1>&6
3155 else
3156   if test -n "$ncn_cv_WINDRES"; then
3157   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
3158 else
3159   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3160   ac_dummy="$PATH"
3161   for ac_dir in $ac_dummy; do
3162     test -z "$ac_dir" && ac_dir=.
3163     if test -f $ac_dir/$ac_word; then
3164       ac_cv_prog_ncn_cv_WINDRES="windres"
3165       break
3166     fi
3167   done
3168   IFS="$ac_save_ifs"
3169   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
3170 fi
3171 fi
3172 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
3173 if test -n "$ncn_cv_WINDRES"; then
3174   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
3175 else
3176   echo "$ac_t""no" 1>&6
3177 fi
3178
3179     WINDRES=$ncn_cv_WINDRES
3180   else
3181     WINDRES="${ncn_tool_prefix}windres"
3182   fi
3183 else
3184   WINDRES="$ac_cv_prog_WINDRES"
3185 fi
3186
3187  if test -n "$ncn_tool_prefix"; then
3188   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
3189 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
3190 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3191 echo "configure:3192: checking for $ac_word" >&5
3192 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
3193   echo $ac_n "(cached) $ac_c" 1>&6
3194 else
3195   if test -n "$OBJCOPY"; then
3196   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
3197 else
3198   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3199   ac_dummy="$PATH"
3200   for ac_dir in $ac_dummy; do
3201     test -z "$ac_dir" && ac_dir=.
3202     if test -f $ac_dir/$ac_word; then
3203       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
3204       break
3205     fi
3206   done
3207   IFS="$ac_save_ifs"
3208 fi
3209 fi
3210 OBJCOPY="$ac_cv_prog_OBJCOPY"
3211 if test -n "$OBJCOPY"; then
3212   echo "$ac_t""$OBJCOPY" 1>&6
3213 else
3214   echo "$ac_t""no" 1>&6
3215 fi
3216
3217 fi
3218 if test -z "$ac_cv_prog_OBJCOPY" ; then
3219   if test $build = $host ; then
3220     ncn_cv_OBJCOPY=$OBJCOPY
3221     # Extract the first word of "objcopy", so it can be a program name with args.
3222 set dummy objcopy; ac_word=$2
3223 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3224 echo "configure:3225: checking for $ac_word" >&5
3225 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
3226   echo $ac_n "(cached) $ac_c" 1>&6
3227 else
3228   if test -n "$ncn_cv_OBJCOPY"; then
3229   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
3230 else
3231   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3232   ac_dummy="$PATH"
3233   for ac_dir in $ac_dummy; do
3234     test -z "$ac_dir" && ac_dir=.
3235     if test -f $ac_dir/$ac_word; then
3236       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3237       break
3238     fi
3239   done
3240   IFS="$ac_save_ifs"
3241   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3242 fi
3243 fi
3244 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
3245 if test -n "$ncn_cv_OBJCOPY"; then
3246   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
3247 else
3248   echo "$ac_t""no" 1>&6
3249 fi
3250
3251     OBJCOPY=$ncn_cv_OBJCOPY
3252   else
3253     OBJCOPY="${ncn_tool_prefix}objcopy"
3254   fi
3255 else
3256   OBJCOPY="$ac_cv_prog_OBJCOPY"
3257 fi
3258
3259  if test -n "$ncn_tool_prefix"; then
3260   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
3261 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
3262 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3263 echo "configure:3264: checking for $ac_word" >&5
3264 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
3265   echo $ac_n "(cached) $ac_c" 1>&6
3266 else
3267   if test -n "$OBJDUMP"; then
3268   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3269 else
3270   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3271   ac_dummy="$PATH"
3272   for ac_dir in $ac_dummy; do
3273     test -z "$ac_dir" && ac_dir=.
3274     if test -f $ac_dir/$ac_word; then
3275       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
3276       break
3277     fi
3278   done
3279   IFS="$ac_save_ifs"
3280 fi
3281 fi
3282 OBJDUMP="$ac_cv_prog_OBJDUMP"
3283 if test -n "$OBJDUMP"; then
3284   echo "$ac_t""$OBJDUMP" 1>&6
3285 else
3286   echo "$ac_t""no" 1>&6
3287 fi
3288
3289 fi
3290 if test -z "$ac_cv_prog_OBJDUMP" ; then
3291   if test $build = $host ; then
3292     ncn_cv_OBJDUMP=$OBJDUMP
3293     # Extract the first word of "objdump", so it can be a program name with args.
3294 set dummy objdump; ac_word=$2
3295 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3296 echo "configure:3297: checking for $ac_word" >&5
3297 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
3298   echo $ac_n "(cached) $ac_c" 1>&6
3299 else
3300   if test -n "$ncn_cv_OBJDUMP"; then
3301   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
3302 else
3303   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3304   ac_dummy="$PATH"
3305   for ac_dir in $ac_dummy; do
3306     test -z "$ac_dir" && ac_dir=.
3307     if test -f $ac_dir/$ac_word; then
3308       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3309       break
3310     fi
3311   done
3312   IFS="$ac_save_ifs"
3313   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3314 fi
3315 fi
3316 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
3317 if test -n "$ncn_cv_OBJDUMP"; then
3318   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
3319 else
3320   echo "$ac_t""no" 1>&6
3321 fi
3322
3323     OBJDUMP=$ncn_cv_OBJDUMP
3324   else
3325     OBJDUMP="${ncn_tool_prefix}objdump"
3326   fi
3327 else
3328   OBJDUMP="$ac_cv_prog_OBJDUMP"
3329 fi
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339 # Target tools.
3340  if test -n "$ncn_target_tool_prefix"; then
3341   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
3342 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
3343 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3344 echo "configure:3345: checking for $ac_word" >&5
3345 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
3346   echo $ac_n "(cached) $ac_c" 1>&6
3347 else
3348   if test -n "$AR_FOR_TARGET"; then
3349   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
3350 else
3351   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3352   ac_dummy="$PATH"
3353   for ac_dir in $ac_dummy; do
3354     test -z "$ac_dir" && ac_dir=.
3355     if test -f $ac_dir/$ac_word; then
3356       ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3357       break
3358     fi
3359   done
3360   IFS="$ac_save_ifs"
3361 fi
3362 fi
3363 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3364 if test -n "$AR_FOR_TARGET"; then
3365   echo "$ac_t""$AR_FOR_TARGET" 1>&6
3366 else
3367   echo "$ac_t""no" 1>&6
3368 fi
3369
3370 fi
3371 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
3372   if test $build = $target ; then
3373     ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
3374     # Extract the first word of "ar", so it can be a program name with args.
3375 set dummy ar; ac_word=$2
3376 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3377 echo "configure:3378: checking for $ac_word" >&5
3378 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
3379   echo $ac_n "(cached) $ac_c" 1>&6
3380 else
3381   if test -n "$ncn_cv_AR_FOR_TARGET"; then
3382   ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
3383 else
3384   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3385   ac_dummy="$PATH"
3386   for ac_dir in $ac_dummy; do
3387     test -z "$ac_dir" && ac_dir=.
3388     if test -f $ac_dir/$ac_word; then
3389       ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3390       break
3391     fi
3392   done
3393   IFS="$ac_save_ifs"
3394   test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3395 fi
3396 fi
3397 ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
3398 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3399   echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
3400 else
3401   echo "$ac_t""no" 1>&6
3402 fi
3403
3404     AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
3405   else
3406     AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3407   fi
3408 else
3409   AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3410 fi
3411
3412  if test -n "$ncn_target_tool_prefix"; then
3413   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
3414 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
3415 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3416 echo "configure:3417: checking for $ac_word" >&5
3417 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
3418   echo $ac_n "(cached) $ac_c" 1>&6
3419 else
3420   if test -n "$AS_FOR_TARGET"; then
3421   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
3422 else
3423   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3424   ac_dummy="$PATH"
3425   for ac_dir in $ac_dummy; do
3426     test -z "$ac_dir" && ac_dir=.
3427     if test -f $ac_dir/$ac_word; then
3428       ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3429       break
3430     fi
3431   done
3432   IFS="$ac_save_ifs"
3433 fi
3434 fi
3435 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3436 if test -n "$AS_FOR_TARGET"; then
3437   echo "$ac_t""$AS_FOR_TARGET" 1>&6
3438 else
3439   echo "$ac_t""no" 1>&6
3440 fi
3441
3442 fi
3443 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
3444   if test $build = $target ; then
3445     ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
3446     # Extract the first word of "as", so it can be a program name with args.
3447 set dummy as; ac_word=$2
3448 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3449 echo "configure:3450: checking for $ac_word" >&5
3450 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
3451   echo $ac_n "(cached) $ac_c" 1>&6
3452 else
3453   if test -n "$ncn_cv_AS_FOR_TARGET"; then
3454   ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
3455 else
3456   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3457   ac_dummy="$PATH"
3458   for ac_dir in $ac_dummy; do
3459     test -z "$ac_dir" && ac_dir=.
3460     if test -f $ac_dir/$ac_word; then
3461       ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3462       break
3463     fi
3464   done
3465   IFS="$ac_save_ifs"
3466   test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3467 fi
3468 fi
3469 ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
3470 if test -n "$ncn_cv_AS_FOR_TARGET"; then
3471   echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
3472 else
3473   echo "$ac_t""no" 1>&6
3474 fi
3475
3476     AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
3477   else
3478     AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3479   fi
3480 else
3481   AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3482 fi
3483
3484  if test -n "$ncn_target_tool_prefix"; then
3485   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
3486 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
3487 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3488 echo "configure:3489: checking for $ac_word" >&5
3489 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3490   echo $ac_n "(cached) $ac_c" 1>&6
3491 else
3492   if test -n "$DLLTOOL_FOR_TARGET"; then
3493   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
3494 else
3495   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3496   ac_dummy="$PATH"
3497   for ac_dir in $ac_dummy; do
3498     test -z "$ac_dir" && ac_dir=.
3499     if test -f $ac_dir/$ac_word; then
3500       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3501       break
3502     fi
3503   done
3504   IFS="$ac_save_ifs"
3505 fi
3506 fi
3507 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3508 if test -n "$DLLTOOL_FOR_TARGET"; then
3509   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
3510 else
3511   echo "$ac_t""no" 1>&6
3512 fi
3513
3514 fi
3515 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
3516   if test $build = $target ; then
3517     ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
3518     # Extract the first word of "dlltool", so it can be a program name with args.
3519 set dummy dlltool; ac_word=$2
3520 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3521 echo "configure:3522: checking for $ac_word" >&5
3522 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3523   echo $ac_n "(cached) $ac_c" 1>&6
3524 else
3525   if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3526   ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
3527 else
3528   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3529   ac_dummy="$PATH"
3530   for ac_dir in $ac_dummy; do
3531     test -z "$ac_dir" && ac_dir=.
3532     if test -f $ac_dir/$ac_word; then
3533       ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3534       break
3535     fi
3536   done
3537   IFS="$ac_save_ifs"
3538   test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3539 fi
3540 fi
3541 ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
3542 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3543   echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
3544 else
3545   echo "$ac_t""no" 1>&6
3546 fi
3547
3548     DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
3549   else
3550     DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3551   fi
3552 else
3553   DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3554 fi
3555
3556  if test -n "$ncn_target_tool_prefix"; then
3557   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
3558 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
3559 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3560 echo "configure:3561: checking for $ac_word" >&5
3561 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
3562   echo $ac_n "(cached) $ac_c" 1>&6
3563 else
3564   if test -n "$LD_FOR_TARGET"; then
3565   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
3566 else
3567   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3568   ac_dummy="$PATH"
3569   for ac_dir in $ac_dummy; do
3570     test -z "$ac_dir" && ac_dir=.
3571     if test -f $ac_dir/$ac_word; then
3572       ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3573       break
3574     fi
3575   done
3576   IFS="$ac_save_ifs"
3577 fi
3578 fi
3579 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3580 if test -n "$LD_FOR_TARGET"; then
3581   echo "$ac_t""$LD_FOR_TARGET" 1>&6
3582 else
3583   echo "$ac_t""no" 1>&6
3584 fi
3585
3586 fi
3587 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
3588   if test $build = $target ; then
3589     ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
3590     # Extract the first word of "ld", so it can be a program name with args.
3591 set dummy ld; ac_word=$2
3592 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3593 echo "configure:3594: checking for $ac_word" >&5
3594 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
3595   echo $ac_n "(cached) $ac_c" 1>&6
3596 else
3597   if test -n "$ncn_cv_LD_FOR_TARGET"; then
3598   ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
3599 else
3600   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3601   ac_dummy="$PATH"
3602   for ac_dir in $ac_dummy; do
3603     test -z "$ac_dir" && ac_dir=.
3604     if test -f $ac_dir/$ac_word; then
3605       ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3606       break
3607     fi
3608   done
3609   IFS="$ac_save_ifs"
3610   test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3611 fi
3612 fi
3613 ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
3614 if test -n "$ncn_cv_LD_FOR_TARGET"; then
3615   echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
3616 else
3617   echo "$ac_t""no" 1>&6
3618 fi
3619
3620     LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
3621   else
3622     LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3623   fi
3624 else
3625   LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3626 fi
3627
3628  if test -n "$ncn_target_tool_prefix"; then
3629   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
3630 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
3631 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3632 echo "configure:3633: checking for $ac_word" >&5
3633 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
3634   echo $ac_n "(cached) $ac_c" 1>&6
3635 else
3636   if test -n "$NM_FOR_TARGET"; then
3637   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
3638 else
3639   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3640   ac_dummy="$PATH"
3641   for ac_dir in $ac_dummy; do
3642     test -z "$ac_dir" && ac_dir=.
3643     if test -f $ac_dir/$ac_word; then
3644       ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3645       break
3646     fi
3647   done
3648   IFS="$ac_save_ifs"
3649 fi
3650 fi
3651 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3652 if test -n "$NM_FOR_TARGET"; then
3653   echo "$ac_t""$NM_FOR_TARGET" 1>&6
3654 else
3655   echo "$ac_t""no" 1>&6
3656 fi
3657
3658 fi
3659 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
3660   if test $build = $target ; then
3661     ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
3662     # Extract the first word of "nm", so it can be a program name with args.
3663 set dummy nm; ac_word=$2
3664 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3665 echo "configure:3666: checking for $ac_word" >&5
3666 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
3667   echo $ac_n "(cached) $ac_c" 1>&6
3668 else
3669   if test -n "$ncn_cv_NM_FOR_TARGET"; then
3670   ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
3671 else
3672   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3673   ac_dummy="$PATH"
3674   for ac_dir in $ac_dummy; do
3675     test -z "$ac_dir" && ac_dir=.
3676     if test -f $ac_dir/$ac_word; then
3677       ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3678       break
3679     fi
3680   done
3681   IFS="$ac_save_ifs"
3682   test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3683 fi
3684 fi
3685 ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
3686 if test -n "$ncn_cv_NM_FOR_TARGET"; then
3687   echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
3688 else
3689   echo "$ac_t""no" 1>&6
3690 fi
3691
3692     NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
3693   else
3694     NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3695   fi
3696 else
3697   NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3698 fi
3699
3700  if test -n "$ncn_target_tool_prefix"; then
3701   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
3702 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
3703 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3704 echo "configure:3705: checking for $ac_word" >&5
3705 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3706   echo $ac_n "(cached) $ac_c" 1>&6
3707 else
3708   if test -n "$RANLIB_FOR_TARGET"; then
3709   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
3710 else
3711   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3712   ac_dummy="$PATH"
3713   for ac_dir in $ac_dummy; do
3714     test -z "$ac_dir" && ac_dir=.
3715     if test -f $ac_dir/$ac_word; then
3716       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
3717       break
3718     fi
3719   done
3720   IFS="$ac_save_ifs"
3721 fi
3722 fi
3723 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3724 if test -n "$RANLIB_FOR_TARGET"; then
3725   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
3726 else
3727   echo "$ac_t""no" 1>&6
3728 fi
3729
3730 fi
3731 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
3732   if test $build = $target ; then
3733     ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
3734     # Extract the first word of "ranlib", so it can be a program name with args.
3735 set dummy ranlib; ac_word=$2
3736 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3737 echo "configure:3738: checking for $ac_word" >&5
3738 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3739   echo $ac_n "(cached) $ac_c" 1>&6
3740 else
3741   if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3742   ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
3743 else
3744   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3745   ac_dummy="$PATH"
3746   for ac_dir in $ac_dummy; do
3747     test -z "$ac_dir" && ac_dir=.
3748     if test -f $ac_dir/$ac_word; then
3749       ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
3750       break
3751     fi
3752   done
3753   IFS="$ac_save_ifs"
3754   test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
3755 fi
3756 fi
3757 ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
3758 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3759   echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
3760 else
3761   echo "$ac_t""no" 1>&6
3762 fi
3763
3764     RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
3765   else
3766     RANLIB_FOR_TARGET=":"
3767   fi
3768 else
3769   RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3770 fi
3771
3772  if test -n "$ncn_target_tool_prefix"; then
3773   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
3774 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
3775 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3776 echo "configure:3777: checking for $ac_word" >&5
3777 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3778   echo $ac_n "(cached) $ac_c" 1>&6
3779 else
3780   if test -n "$WINDRES_FOR_TARGET"; then
3781   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
3782 else
3783   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3784   ac_dummy="$PATH"
3785   for ac_dir in $ac_dummy; do
3786     test -z "$ac_dir" && ac_dir=.
3787     if test -f $ac_dir/$ac_word; then
3788       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3789       break
3790     fi
3791   done
3792   IFS="$ac_save_ifs"
3793 fi
3794 fi
3795 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3796 if test -n "$WINDRES_FOR_TARGET"; then
3797   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
3798 else
3799   echo "$ac_t""no" 1>&6
3800 fi
3801
3802 fi
3803 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
3804   if test $build = $target ; then
3805     ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
3806     # Extract the first word of "windres", so it can be a program name with args.
3807 set dummy windres; ac_word=$2
3808 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3809 echo "configure:3810: checking for $ac_word" >&5
3810 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3811   echo $ac_n "(cached) $ac_c" 1>&6
3812 else
3813   if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3814   ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
3815 else
3816   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3817   ac_dummy="$PATH"
3818   for ac_dir in $ac_dummy; do
3819     test -z "$ac_dir" && ac_dir=.
3820     if test -f $ac_dir/$ac_word; then
3821       ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3822       break
3823     fi
3824   done
3825   IFS="$ac_save_ifs"
3826   test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3827 fi
3828 fi
3829 ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
3830 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3831   echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
3832 else
3833   echo "$ac_t""no" 1>&6
3834 fi
3835
3836     WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
3837   else
3838     WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3839   fi
3840 else
3841   WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3842 fi
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854 # Fix up target tools.
3855 if test "x${build}" = "x${host}" ; then
3856   # In this case, the newly built tools can and should be used,
3857   # so we override the results of the autoconf tests.
3858   # This should really only happen when the tools are actually being built,
3859   # but that's a further refinement.  The new build scheme, where
3860   # tools are built into a structure paralleling where they're installed,
3861   # should also eliminate all of this cleanly.
3862   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
3863   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
3864   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
3865   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
3866   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
3867   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
3868   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
3869 fi
3870 # Certain tools may need extra flags.
3871 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
3872 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
3873 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
3874
3875 trap '' 1 2 15
3876 cat > confcache <<\EOF
3877 # This file is a shell script that caches the results of configure
3878 # tests run on this system so they can be shared between configure
3879 # scripts and configure runs.  It is not useful on other systems.
3880 # If it contains results you don't want to keep, you may remove or edit it.
3881 #
3882 # By default, configure uses ./config.cache as the cache file,
3883 # creating it if it does not exist already.  You can give configure
3884 # the --cache-file=FILE option to use a different cache file; that is
3885 # what configure does when it calls configure scripts in
3886 # subdirectories, so they share the cache.
3887 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3888 # config.status only pays attention to the cache file if you give it the
3889 # --recheck option to rerun configure.
3890 #
3891 EOF
3892 # The following way of writing the cache mishandles newlines in values,
3893 # but we know of no workaround that is simple, portable, and efficient.
3894 # So, don't put newlines in cache variables' values.
3895 # Ultrix sh set writes to stderr and can't be redirected directly,
3896 # and sets the high bit in the cache file unless we assign to the vars.
3897 (set) 2>&1 |
3898   case `(ac_space=' '; set | grep ac_space) 2>&1` in
3899   *ac_space=\ *)
3900     # `set' does not quote correctly, so add quotes (double-quote substitution
3901     # turns \\\\ into \\, and sed turns \\ into \).
3902     sed -n \
3903       -e "s/'/'\\\\''/g" \
3904       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3905     ;;
3906   *)
3907     # `set' quotes correctly as required by POSIX, so do not add quotes.
3908     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3909     ;;
3910   esac >> confcache
3911 if cmp -s $cache_file confcache; then
3912   :
3913 else
3914   if test -w $cache_file; then
3915     echo "updating cache $cache_file"
3916     cat confcache > $cache_file
3917   else
3918     echo "not updating unwritable cache $cache_file"
3919   fi
3920 fi
3921 rm -f confcache
3922
3923 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3924
3925 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3926 # Let make expand exec_prefix.
3927 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3928
3929 # Any assignment to VPATH causes Sun make to only execute
3930 # the first set of double-colon rules, so remove it if not needed.
3931 # If there is a colon in the path, we need to keep it.
3932 if test "x$srcdir" = x.; then
3933   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
3934 fi
3935
3936 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3937
3938 # Transform confdefs.h into DEFS.
3939 # Protect against shell expansion while executing Makefile rules.
3940 # Protect against Makefile macro expansion.
3941 #
3942 # If the first sed substitution is executed (which looks for macros that
3943 # take arguments), then we branch to the quote section.  Otherwise,
3944 # look for a macro that doesn't take arguments.
3945 cat >confdef2opt.sed <<\_ACEOF
3946 t clear
3947 : clear
3948 s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3949 t quote
3950 s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3951 t quote
3952 d
3953 : quote
3954 s,[     `~#$^&*(){}\\|;'"<>?],\\&,g
3955 s,\[,\\&,g
3956 s,\],\\&,g
3957 s,\$,$$,g
3958 p
3959 _ACEOF
3960 # We use echo to avoid assuming a particular line-breaking character.
3961 # The extra dot is to prevent the shell from consuming trailing
3962 # line-breaks from the sub-command output.  A line-break within
3963 # single-quotes doesn't work because, if this script is created in a
3964 # platform that uses two characters for line-breaks (e.g., DOS), tr
3965 # would break.
3966 ac_LF_and_DOT=`echo; echo .`
3967 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3968 rm -f confdef2opt.sed
3969
3970
3971 # Without the "./", some shells look in PATH for config.status.
3972 : ${CONFIG_STATUS=./config.status}
3973
3974 echo creating $CONFIG_STATUS
3975 rm -f $CONFIG_STATUS
3976 cat > $CONFIG_STATUS <<EOF
3977 #! /bin/sh
3978 # Generated automatically by configure.
3979 # Run this file to recreate the current configuration.
3980 # This directory was configured as follows,
3981 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3982 #
3983 # $0 $ac_configure_args
3984 #
3985 # Compiler output produced by configure, useful for debugging
3986 # configure, is in ./config.log if it exists.
3987
3988 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3989 for ac_option
3990 do
3991   case "\$ac_option" in
3992   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3993     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3994     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3995   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3996     echo "$CONFIG_STATUS generated by autoconf version 2.13"
3997     exit 0 ;;
3998   -help | --help | --hel | --he | --h)
3999     echo "\$ac_cs_usage"; exit 0 ;;
4000   *) echo "\$ac_cs_usage"; exit 1 ;;
4001   esac
4002 done
4003
4004 ac_given_srcdir=$srcdir
4005
4006 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4007 EOF
4008 cat >> $CONFIG_STATUS <<EOF
4009
4010 # Protect against being on the right side of a sed subst in config.status.
4011 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4012  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4013 $ac_vpsub
4014 $extrasub
4015 s%@SHELL@%$SHELL%g
4016 s%@CFLAGS@%$CFLAGS%g
4017 s%@CPPFLAGS@%$CPPFLAGS%g
4018 s%@CXXFLAGS@%$CXXFLAGS%g
4019 s%@FFLAGS@%$FFLAGS%g
4020 s%@DEFS@%$DEFS%g
4021 s%@LDFLAGS@%$LDFLAGS%g
4022 s%@LIBS@%$LIBS%g
4023 s%@exec_prefix@%$exec_prefix%g
4024 s%@prefix@%$prefix%g
4025 s%@program_transform_name@%$program_transform_name%g
4026 s%@bindir@%$bindir%g
4027 s%@sbindir@%$sbindir%g
4028 s%@libexecdir@%$libexecdir%g
4029 s%@datadir@%$datadir%g
4030 s%@sysconfdir@%$sysconfdir%g
4031 s%@sharedstatedir@%$sharedstatedir%g
4032 s%@localstatedir@%$localstatedir%g
4033 s%@libdir@%$libdir%g
4034 s%@includedir@%$includedir%g
4035 s%@oldincludedir@%$oldincludedir%g
4036 s%@infodir@%$infodir%g
4037 s%@mandir@%$mandir%g
4038 s%@host@%$host%g
4039 s%@host_alias@%$host_alias%g
4040 s%@host_cpu@%$host_cpu%g
4041 s%@host_vendor@%$host_vendor%g
4042 s%@host_os@%$host_os%g
4043 s%@target@%$target%g
4044 s%@target_alias@%$target_alias%g
4045 s%@target_cpu@%$target_cpu%g
4046 s%@target_vendor@%$target_vendor%g
4047 s%@target_os@%$target_os%g
4048 s%@build@%$build%g
4049 s%@build_alias@%$build_alias%g
4050 s%@build_cpu@%$build_cpu%g
4051 s%@build_vendor@%$build_vendor%g
4052 s%@build_os@%$build_os%g
4053 /@maybe_dependencies@/r $maybe_dependencies
4054 s%@maybe_dependencies@%%g
4055 /@serialization_dependencies@/r $serialization_dependencies
4056 s%@serialization_dependencies@%%g
4057 /@host_makefile_frag@/r $host_makefile_frag
4058 s%@host_makefile_frag@%%g
4059 /@target_makefile_frag@/r $target_makefile_frag
4060 s%@target_makefile_frag@%%g
4061 /@alphaieee_frag@/r $alphaieee_frag
4062 s%@alphaieee_frag@%%g
4063 /@ospace_frag@/r $ospace_frag
4064 s%@ospace_frag@%%g
4065 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
4066 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
4067 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
4068 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
4069 s%@configlinks@%$configlinks%g
4070 s%@enable_shared@%$enable_shared%g
4071 s%@enable_threads@%$enable_threads%g
4072 s%@enable_version_specific_runtime_libs@%$enable_version_specific_runtime_libs%g
4073 s%@gcc_version_trigger@%$gcc_version_trigger%g
4074 s%@gcc_version@%$gcc_version%g
4075 s%@tooldir@%$tooldir%g
4076 s%@build_tooldir@%$build_tooldir%g
4077 s%@GDB_TK@%$GDB_TK%g
4078 s%@gxx_include_dir@%$gxx_include_dir%g
4079 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
4080 s%@build_subdir@%$build_subdir%g
4081 s%@build_configargs@%$build_configargs%g
4082 s%@configure_build_modules@%$configure_build_modules%g
4083 s%@all_build_modules@%$all_build_modules%g
4084 s%@host_configargs@%$host_configargs%g
4085 s%@configdirs@%$configdirs%g
4086 s%@configure_host_modules@%$configure_host_modules%g
4087 s%@all_host_modules@%$all_host_modules%g
4088 s%@check_host_modules@%$check_host_modules%g
4089 s%@install_host_modules@%$install_host_modules%g
4090 s%@install_host_modules_nogcc@%$install_host_modules_nogcc%g
4091 s%@target_subdir@%$target_subdir%g
4092 s%@target_configargs@%$target_configargs%g
4093 s%@target_configdirs@%$target_configdirs%g
4094 s%@configure_target_modules@%$configure_target_modules%g
4095 s%@all_target_modules@%$all_target_modules%g
4096 s%@check_target_modules@%$check_target_modules%g
4097 s%@install_target_modules@%$install_target_modules%g
4098 s%@BISON@%$BISON%g
4099 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4100 s%@LEX@%$LEX%g
4101 s%@MAKEINFO@%$MAKEINFO%g
4102 s%@YACC@%$YACC%g
4103 s%@config_shell@%$config_shell%g
4104 s%@AR@%$AR%g
4105 s%@ncn_cv_AR@%$ncn_cv_AR%g
4106 s%@AS@%$AS%g
4107 s%@ncn_cv_AS@%$ncn_cv_AS%g
4108 s%@DLLTOOL@%$DLLTOOL%g
4109 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
4110 s%@LD@%$LD%g
4111 s%@ncn_cv_LD@%$ncn_cv_LD%g
4112 s%@NM@%$NM%g
4113 s%@ncn_cv_NM@%$ncn_cv_NM%g
4114 s%@RANLIB@%$RANLIB%g
4115 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
4116 s%@WINDRES@%$WINDRES%g
4117 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
4118 s%@OBJCOPY@%$OBJCOPY%g
4119 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
4120 s%@OBJDUMP@%$OBJDUMP%g
4121 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
4122 s%@CC@%$CC%g
4123 s%@CXX@%$CXX%g
4124 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
4125 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
4126 s%@DEFAULT_M4@%$DEFAULT_M4%g
4127 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
4128 s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
4129 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
4130 s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
4131 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
4132 s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
4133 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
4134 s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
4135 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
4136 s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
4137 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
4138 s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
4139 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
4140 s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
4141 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
4142 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
4143 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
4144 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
4145 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
4146 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
4147 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4148 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4149
4150 CEOF
4151 EOF
4152
4153 cat >> $CONFIG_STATUS <<\EOF
4154
4155 # Split the substitutions into bite-sized pieces for seds with
4156 # small command number limits, like on Digital OSF/1 and HP-UX.
4157 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4158 ac_file=1 # Number of current file.
4159 ac_beg=1 # First line for current file.
4160 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4161 ac_more_lines=:
4162 ac_sed_cmds=""
4163 while $ac_more_lines; do
4164   if test $ac_beg -gt 1; then
4165     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4166   else
4167     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4168   fi
4169   if test ! -s conftest.s$ac_file; then
4170     ac_more_lines=false
4171     rm -f conftest.s$ac_file
4172   else
4173     if test -z "$ac_sed_cmds"; then
4174       ac_sed_cmds="sed -f conftest.s$ac_file"
4175     else
4176       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4177     fi
4178     ac_file=`expr $ac_file + 1`
4179     ac_beg=$ac_end
4180     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4181   fi
4182 done
4183 if test -z "$ac_sed_cmds"; then
4184   ac_sed_cmds=cat
4185 fi
4186 EOF
4187
4188 cat >> $CONFIG_STATUS <<EOF
4189
4190 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4191 EOF
4192 cat >> $CONFIG_STATUS <<\EOF
4193 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4194   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4195   case "$ac_file" in
4196   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4197        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4198   *) ac_file_in="${ac_file}.in" ;;
4199   esac
4200
4201   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4202
4203   # Remove last slash and all that follows it.  Not all systems have dirname.
4204   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4205   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4206     # The file is in a subdirectory.
4207     test ! -d "$ac_dir" && mkdir "$ac_dir"
4208     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4209     # A "../" for each directory in $ac_dir_suffix.
4210     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4211   else
4212     ac_dir_suffix= ac_dots=
4213   fi
4214
4215   case "$ac_given_srcdir" in
4216   .)  srcdir=.
4217       if test -z "$ac_dots"; then top_srcdir=.
4218       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4219   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4220   *) # Relative path.
4221     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4222     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4223   esac
4224
4225
4226   echo creating "$ac_file"
4227   rm -f "$ac_file"
4228   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4229   case "$ac_file" in
4230   *Makefile*) ac_comsub="1i\\
4231 # $configure_input" ;;
4232   *) ac_comsub= ;;
4233   esac
4234
4235   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4236   sed -e "$ac_comsub
4237 s%@configure_input@%$configure_input%g
4238 s%@srcdir@%$srcdir%g
4239 s%@top_srcdir@%$top_srcdir%g
4240 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4241 fi; done
4242 rm -f conftest.s*
4243
4244 EOF
4245 cat >> $CONFIG_STATUS <<EOF
4246
4247 EOF
4248 cat >> $CONFIG_STATUS <<\EOF
4249
4250 exit 0
4251 EOF
4252 chmod +x $CONFIG_STATUS
4253 rm -fr confdefs* $ac_clean_files
4254 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4255