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="$ac_help
  15   --without-libbanshee   Don't build with libbanshee"
  16 ac_help="$ac_help
  17   --enable-libada        Builds libada directory"
  18 ac_help="$ac_help
  19   --with-mpfr-dir=PATH    Specify source directory for MPFR library"
  20 ac_help="$ac_help
  21   --with-mpfr=PATH        Specify directory for installed MPFR library"
  22 ac_help="$ac_help
  23   --with-gmp-dir=PATH     Specify source directory for GMP library"
  24 ac_help="$ac_help
  25   --with-gmp=PATH         Specify directory for installed GMP library"
  26 ac_help="$ac_help
  27   --enable-bootstrap     Enable bootstrapping [no]"
  28 ac_help="$ac_help
  29   --enable-serial-[{host,target,build}-]configure
  30                           Force sequential configuration of
  31                           sub-packages for the host, target or build
  32                           machine, or all sub-packages"
  33 ac_help="$ac_help
  34   --enable-maintainer-mode enable make rules and dependencies not useful
  35                           (and sometimes confusing) to the casual installer"
  36 ac_help="$ac_help
  37   --enable-werror         enable -Werror in bootstrap stage2 and later"
  38
  39 # Initialize some variables set by options.
  40 # The variables have the same names as the options, with
  41 # dashes changed to underlines.
  42 build=NONE
  43 cache_file=./config.cache
  44 exec_prefix=NONE
  45 host=NONE
  46 no_create=
  47 nonopt=NONE
  48 no_recursion=
  49 prefix=NONE
  50 program_prefix=NONE
  51 program_suffix=NONE
  52 program_transform_name=s,x,x,
  53 silent=
  54 site=
  55 srcdir=
  56 target=NONE
  57 verbose=
  58 x_includes=NONE
  59 x_libraries=NONE
  60 bindir='${exec_prefix}/bin'
  61 sbindir='${exec_prefix}/sbin'
  62 libexecdir='${exec_prefix}/libexec'
  63 datadir='${prefix}/share'
  64 sysconfdir='${prefix}/etc'
  65 sharedstatedir='${prefix}/com'
  66 localstatedir='${prefix}/var'
  67 libdir='${exec_prefix}/lib'
  68 includedir='${prefix}/include'
  69 oldincludedir='/usr/include'
  70 infodir='${prefix}/info'
  71 mandir='${prefix}/man'
  72
  73 # Initialize some other variables.
  74 subdirs=
  75 MFLAGS= MAKEFLAGS=
  76 SHELL=${CONFIG_SHELL-/bin/sh}
  77 # Maximum number of lines to put in a shell here document.
  78 ac_max_here_lines=12
  79
  80 ac_prev=
  81 for ac_option
  82 do
  83
  84   # If the previous option needs an argument, assign it.
  85   if test -n "$ac_prev"; then
  86     eval "$ac_prev=\$ac_option"
  87     ac_prev=
  88     continue
  89   fi
  90
  91   case "$ac_option" in
  92   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  93   *) ac_optarg= ;;
  94   esac
  95
  96   # Accept the important Cygnus configure options, so we can diagnose typos.
  97
  98   case "$ac_option" in
  99
 100   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 101     ac_prev=bindir ;;
 102   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 103     bindir="$ac_optarg" ;;
 104
 105   -build | --build | --buil | --bui | --bu)
 106     ac_prev=build ;;
 107   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 108     build="$ac_optarg" ;;
 109
 110   -cache-file | --cache-file | --cache-fil | --cache-fi \
 111   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 112     ac_prev=cache_file ;;
 113   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 114   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 115     cache_file="$ac_optarg" ;;
 116
 117   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 118     ac_prev=datadir ;;
 119   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 120   | --da=*)
 121     datadir="$ac_optarg" ;;
 122
 123   -disable-* | --disable-*)
 124     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 125     # Reject names that are not valid shell variable names.
 126     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 127       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 128     fi
 129     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 130     eval "enable_${ac_feature}=no" ;;
 131
 132   -enable-* | --enable-*)
 133     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 134     # Reject names that are not valid shell variable names.
 135     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 136       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 137     fi
 138     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 139     case "$ac_option" in
 140       *=*) ;;
 141       *) ac_optarg=yes ;;
 142     esac
 143     eval "enable_${ac_feature}='$ac_optarg'" ;;
 144
 145   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 146   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 147   | --exec | --exe | --ex)
 148     ac_prev=exec_prefix ;;
 149   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 150   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 151   | --exec=* | --exe=* | --ex=*)
 152     exec_prefix="$ac_optarg" ;;
 153
 154   -gas | --gas | --ga | --g)
 155     # Obsolete; use --with-gas.
 156     with_gas=yes ;;
 157
 158   -help | --help | --hel | --he)
 159     # Omit some internal or obsolete options to make the list less imposing.
 160     # This message is too long to be a string in the A/UX 3.1 sh.
 161     cat << EOF
 162 Usage: configure [options] [host]
 163 Options: [defaults in brackets after descriptions]
 164 Configuration:
 165   --cache-file=FILE       cache test results in FILE
 166   --help                  print this message
 167   --no-create             do not create output files
 168   --quiet, --silent       do not print \`checking...' messages
 169   --version               print the version of autoconf that created configure
 170 Directory and file names:
 171   --prefix=PREFIX         install architecture-independent files in PREFIX
 172                           [$ac_default_prefix]
 173   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 174                           [same as prefix]
 175   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 176   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 177   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 178   --datadir=DIR           read-only architecture-independent data in DIR
 179                           [PREFIX/share]
 180   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 181   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 182                           [PREFIX/com]
 183   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 184   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 185   --includedir=DIR        C header files in DIR [PREFIX/include]
 186   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 187   --infodir=DIR           info documentation in DIR [PREFIX/info]
 188   --mandir=DIR            man documentation in DIR [PREFIX/man]
 189   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 190   --program-prefix=PREFIX prepend PREFIX to installed program names
 191   --program-suffix=SUFFIX append SUFFIX to installed program names
 192   --program-transform-name=PROGRAM
 193                           run sed PROGRAM on installed program names
 194 EOF
 195     cat << EOF
 196 Host type:
 197   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 198   --host=HOST             configure for HOST [guessed]
 199   --target=TARGET         configure for TARGET [TARGET=HOST]
 200 Features and packages:
 201   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 202   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 203   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 204   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 205   --x-includes=DIR        X include files are in DIR
 206   --x-libraries=DIR       X library files are in DIR
 207 EOF
 208     if test -n "$ac_help"; then
 209       echo "--enable and --with options recognized:$ac_help"
 210     fi
 211     exit 0 ;;
 212
 213   -host | --host | --hos | --ho)
 214     ac_prev=host ;;
 215   -host=* | --host=* | --hos=* | --ho=*)
 216     host="$ac_optarg" ;;
 217
 218   -includedir | --includedir | --includedi | --included | --include \
 219   | --includ | --inclu | --incl | --inc)
 220     ac_prev=includedir ;;
 221   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 222   | --includ=* | --inclu=* | --incl=* | --inc=*)
 223     includedir="$ac_optarg" ;;
 224
 225   -infodir | --infodir | --infodi | --infod | --info | --inf)
 226     ac_prev=infodir ;;
 227   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 228     infodir="$ac_optarg" ;;
 229
 230   -libdir | --libdir | --libdi | --libd)
 231     ac_prev=libdir ;;
 232   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 233     libdir="$ac_optarg" ;;
 234
 235   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 236   | --libexe | --libex | --libe)
 237     ac_prev=libexecdir ;;
 238   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 239   | --libexe=* | --libex=* | --libe=*)
 240     libexecdir="$ac_optarg" ;;
 241
 242   -localstatedir | --localstatedir | --localstatedi | --localstated \
 243   | --localstate | --localstat | --localsta | --localst \
 244   | --locals | --local | --loca | --loc | --lo)
 245     ac_prev=localstatedir ;;
 246   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 247   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 248   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 249     localstatedir="$ac_optarg" ;;
 250
 251   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 252     ac_prev=mandir ;;
 253   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 254     mandir="$ac_optarg" ;;
 255
 256   -nfp | --nfp | --nf)
 257     # Obsolete; use --without-fp.
 258     with_fp=no ;;
 259
 260   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 261   | --no-cr | --no-c)
 262     no_create=yes ;;
 263
 264   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 265   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 266     no_recursion=yes ;;
 267
 268   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 269   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 270   | --oldin | --oldi | --old | --ol | --o)
 271     ac_prev=oldincludedir ;;
 272   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 273   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 274   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 275     oldincludedir="$ac_optarg" ;;
 276
 277   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 278     ac_prev=prefix ;;
 279   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 280     prefix="$ac_optarg" ;;
 281
 282   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 283   | --program-pre | --program-pr | --program-p)
 284     ac_prev=program_prefix ;;
 285   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 286   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 287     program_prefix="$ac_optarg" ;;
 288
 289   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 290   | --program-suf | --program-su | --program-s)
 291     ac_prev=program_suffix ;;
 292   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 293   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 294     program_suffix="$ac_optarg" ;;
 295
 296   -program-transform-name | --program-transform-name \
 297   | --program-transform-nam | --program-transform-na \
 298   | --program-transform-n | --program-transform- \
 299   | --program-transform | --program-transfor \
 300   | --program-transfo | --program-transf \
 301   | --program-trans | --program-tran \
 302   | --progr-tra | --program-tr | --program-t)
 303     ac_prev=program_transform_name ;;
 304   -program-transform-name=* | --program-transform-name=* \
 305   | --program-transform-nam=* | --program-transform-na=* \
 306   | --program-transform-n=* | --program-transform-=* \
 307   | --program-transform=* | --program-transfor=* \
 308   | --program-transfo=* | --program-transf=* \
 309   | --program-trans=* | --program-tran=* \
 310   | --progr-tra=* | --program-tr=* | --program-t=*)
 311     program_transform_name="$ac_optarg" ;;
 312
 313   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 314   | -silent | --silent | --silen | --sile | --sil)
 315     silent=yes ;;
 316
 317   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 318     ac_prev=sbindir ;;
 319   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 320   | --sbi=* | --sb=*)
 321     sbindir="$ac_optarg" ;;
 322
 323   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 324   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 325   | --sharedst | --shareds | --shared | --share | --shar \
 326   | --sha | --sh)
 327     ac_prev=sharedstatedir ;;
 328   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 329   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 330   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 331   | --sha=* | --sh=*)
 332     sharedstatedir="$ac_optarg" ;;
 333
 334   -site | --site | --sit)
 335     ac_prev=site ;;
 336   -site=* | --site=* | --sit=*)
 337     site="$ac_optarg" ;;
 338
 339   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 340     ac_prev=srcdir ;;
 341   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 342     srcdir="$ac_optarg" ;;
 343
 344   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 345   | --syscon | --sysco | --sysc | --sys | --sy)
 346     ac_prev=sysconfdir ;;
 347   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 348   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 349     sysconfdir="$ac_optarg" ;;
 350
 351   -target | --target | --targe | --targ | --tar | --ta | --t)
 352     ac_prev=target ;;
 353   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 354     target="$ac_optarg" ;;
 355
 356   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 357     verbose=yes ;;
 358
 359   -version | --version | --versio | --versi | --vers)
 360     echo "configure generated by autoconf version 2.13"
 361     exit 0 ;;
 362
 363   -with-* | --with-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     case "$ac_option" in
 371       *=*) ;;
 372       *) ac_optarg=yes ;;
 373     esac
 374     eval "with_${ac_package}='$ac_optarg'" ;;
 375
 376   -without-* | --without-*)
 377     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 378     # Reject names that are not valid shell variable names.
 379     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 380       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 381     fi
 382     ac_package=`echo $ac_package| sed 's/-/_/g'`
 383     eval "with_${ac_package}=no" ;;
 384
 385   --x)
 386     # Obsolete; use --with-x.
 387     with_x=yes ;;
 388
 389   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 390   | --x-incl | --x-inc | --x-in | --x-i)
 391     ac_prev=x_includes ;;
 392   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 393   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 394     x_includes="$ac_optarg" ;;
 395
 396   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 397   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 398     ac_prev=x_libraries ;;
 399   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 400   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 401     x_libraries="$ac_optarg" ;;
 402
 403   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 404     ;;
 405
 406   *)
 407     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 408       echo "configure: warning: $ac_option: invalid host type" 1>&2
 409     fi
 410     if test "x$nonopt" != xNONE; then
 411       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 412     fi
 413     nonopt="$ac_option"
 414     ;;
 415
 416   esac
 417 done
 418
 419 if test -n "$ac_prev"; then
 420   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 421 fi
 422
 423 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 424
 425 # File descriptor usage:
 426 # 0 standard input
 427 # 1 file creation
 428 # 2 errors and warnings
 429 # 3 some systems may open it to /dev/tty
 430 # 4 used on the Kubota Titan
 431 # 6 checking for... messages and results
 432 # 5 compiler messages saved in config.log
 433 if test "$silent" = yes; then
 434   exec 6>/dev/null
 435 else
 436   exec 6>&1
 437 fi
 438 exec 5>./config.log
 439
 440 echo "\
 441 This file contains any messages produced by compilers while
 442 running configure, to aid debugging if configure makes a mistake.
 443 " 1>&5
 444
 445 # Strip out --no-create and --no-recursion so they do not pile up.
 446 # Also quote any args containing shell metacharacters.
 447 ac_configure_args=
 448 for ac_arg
 449 do
 450   case "$ac_arg" in
 451   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 452   | --no-cr | --no-c) ;;
 453   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 454   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 455   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 456   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 457   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 458   esac
 459 done
 460
 461 # NLS nuisances.
 462 # Only set these to C if already set.  These must not be set unconditionally
 463 # because not all systems understand e.g. LANG=C (notably SCO).
 464 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 465 # Non-C LC_CTYPE values break the ctype check.
 466 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 467 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 468 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 469 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 470
 471 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 472 rm -rf conftest* confdefs.h
 473 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 474 echo > confdefs.h
 475
 476 # A filename unique to this package, relative to the directory that
 477 # configure is in, which we can look for to find out if srcdir is correct.
 478 ac_unique_file=move-if-change
 479
 480 # Find the source files, if location was not specified.
 481 if test -z "$srcdir"; then
 482   ac_srcdir_defaulted=yes
 483   # Try the directory containing this script, then its parent.
 484   ac_prog=$0
 485   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 486   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 487   srcdir=$ac_confdir
 488   if test ! -r $srcdir/$ac_unique_file; then
 489     srcdir=..
 490   fi
 491 else
 492   ac_srcdir_defaulted=no
 493 fi
 494 if test ! -r $srcdir/$ac_unique_file; then
 495   if test "$ac_srcdir_defaulted" = yes; then
 496     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 497   else
 498     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 499   fi
 500 fi
 501 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 502
 503 # Prefer explicitly selected file to automatically selected ones.
 504 if test -z "$CONFIG_SITE"; then
 505   if test "x$prefix" != xNONE; then
 506     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 507   else
 508     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 509   fi
 510 fi
 511 for ac_site_file in $CONFIG_SITE; do
 512   if test -r "$ac_site_file"; then
 513     echo "loading site script $ac_site_file"
 514     . "$ac_site_file"
 515   fi
 516 done
 517
 518 if test -r "$cache_file"; then
 519   echo "loading cache $cache_file"
 520   . $cache_file
 521 else
 522   echo "creating cache $cache_file"
 523   > $cache_file
 524 fi
 525
 526 ac_ext=c
 527 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 528 ac_cpp='$CPP $CPPFLAGS'
 529 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 530 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 531 cross_compiling=$ac_cv_prog_cc_cross
 532
 533 ac_exeext=
 534 ac_objext=o
 535 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 536   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 537   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 538     ac_n= ac_c='
 539 ' ac_t='        '
 540   else
 541     ac_n=-n ac_c= ac_t=
 542   fi
 543 else
 544   ac_n= ac_c='\c' ac_t=
 545 fi
 546
 547
 548
 549 ac_aux_dir=
 550 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 551   if test -f $ac_dir/install-sh; then
 552     ac_aux_dir=$ac_dir
 553     ac_install_sh="$ac_aux_dir/install-sh -c"
 554     break
 555   elif test -f $ac_dir/install.sh; then
 556     ac_aux_dir=$ac_dir
 557     ac_install_sh="$ac_aux_dir/install.sh -c"
 558     break
 559   fi
 560 done
 561 if test -z "$ac_aux_dir"; then
 562   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 563 fi
 564 ac_config_guess=$ac_aux_dir/config.guess
 565 ac_config_sub=$ac_aux_dir/config.sub
 566 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 567
 568
 569 # Do some error checking and defaulting for the host and target type.
 570 # The inputs are:
 571 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 572 #
 573 # The rules are:
 574 # 1. You are not allowed to specify --host, --target, and nonopt at the
 575 #    same time.
 576 # 2. Host defaults to nonopt.
 577 # 3. If nonopt is not specified, then host defaults to the current host,
 578 #    as determined by config.guess.
 579 # 4. Target and build default to nonopt.
 580 # 5. If nonopt is not specified, then target and build default to host.
 581
 582 # The aliases save the names the user supplied, while $host etc.
 583 # will get canonicalized.
 584 case $host---$target---$nonopt in
 585 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 586 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 587 esac
 588
 589
 590 # Make sure we can run config.sub.
 591 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 592 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 593 fi
 594
 595 echo $ac_n "checking host system type""... $ac_c" 1>&6
 596 echo "configure:597: checking host system type" >&5
 597
 598 host_alias=$host
 599 case "$host_alias" in
 600 NONE)
 601   case $nonopt in
 602   NONE)
 603     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 604     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 605     fi ;;
 606   *) host_alias=$nonopt ;;
 607   esac ;;
 608 esac
 609
 610 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 611 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 612 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 613 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 614 echo "$ac_t""$host" 1>&6
 615
 616 echo $ac_n "checking target system type""... $ac_c" 1>&6
 617 echo "configure:618: checking target system type" >&5
 618
 619 target_alias=$target
 620 case "$target_alias" in
 621 NONE)
 622   case $nonopt in
 623   NONE) target_alias=$host_alias ;;
 624   *) target_alias=$nonopt ;;
 625   esac ;;
 626 esac
 627
 628 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 629 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 630 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 631 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 632 echo "$ac_t""$target" 1>&6
 633
 634 echo $ac_n "checking build system type""... $ac_c" 1>&6
 635 echo "configure:636: checking build system type" >&5
 636
 637 build_alias=$build
 638 case "$build_alias" in
 639 NONE)
 640   case $nonopt in
 641   NONE) build_alias=$host_alias ;;
 642   *) build_alias=$nonopt ;;
 643   esac ;;
 644 esac
 645
 646 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 647 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 648 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 649 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 650 echo "$ac_t""$build" 1>&6
 651
 652 test "$host_alias" != "$target_alias" &&
 653   test "$program_prefix$program_suffix$program_transform_name" = \
 654     NONENONEs,x,x, &&
 655   program_prefix=${target_alias}-
 656
 657 if test "$program_transform_name" = s,x,x,; then
 658   program_transform_name=
 659 else
 660   # Double any \ or $.  echo might interpret backslashes.
 661   cat <<\EOF_SED > conftestsed
 662 s,\\,\\\\,g; s,\$,$$,g
 663 EOF_SED
 664   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 665   rm -f conftestsed
 666 fi
 667 test "$program_prefix" != NONE &&
 668   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 669 # Use a double $ so make ignores it.
 670 test "$program_suffix" != NONE &&
 671   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 672
 673 # sed with no file args requires a program.
 674 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 675
 676
 677 # Get 'install' or 'install-sh' and its variants.
 678 # Find a good install program.  We prefer a C program (faster),
 679 # so one script is as good as another.  But avoid the broken or
 680 # incompatible versions:
 681 # SysV /etc/install, /usr/sbin/install
 682 # SunOS /usr/etc/install
 683 # IRIX /sbin/install
 684 # AIX /bin/install
 685 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 686 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 687 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 688 # ./install, which can be erroneously created by make from ./install.sh.
 689 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 690 echo "configure:691: checking for a BSD compatible install" >&5
 691 if test -z "$INSTALL"; then
 692 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 693   echo $ac_n "(cached) $ac_c" 1>&6
 694 else
 695     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 696   for ac_dir in $PATH; do
 697     # Account for people who put trailing slashes in PATH elements.
 698     case "$ac_dir/" in
 699     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 700     *)
 701       # OSF1 and SCO ODT 3.0 have their own names for install.
 702       # Don't use installbsd from OSF since it installs stuff as root
 703       # by default.
 704       for ac_prog in ginstall scoinst install; do
 705         if test -f $ac_dir/$ac_prog; then
 706           if test $ac_prog = install &&
 707             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 708             # AIX install.  It has an incompatible calling convention.
 709             :
 710           else
 711             ac_cv_path_install="$ac_dir/$ac_prog -c"
 712             break 2
 713           fi
 714         fi
 715       done
 716       ;;
 717     esac
 718   done
 719   IFS="$ac_save_IFS"
 720
 721 fi
 722   if test "${ac_cv_path_install+set}" = set; then
 723     INSTALL="$ac_cv_path_install"
 724   else
 725     # As a last resort, use the slow shell script.  We don't cache a
 726     # path for INSTALL within a source directory, because that will
 727     # break other packages using the cache if that directory is
 728     # removed, or if the path is relative.
 729     INSTALL="$ac_install_sh"
 730   fi
 731 fi
 732 echo "$ac_t""$INSTALL" 1>&6
 733
 734 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 735 # It thinks the first close brace ends the variable substitution.
 736 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 737
 738 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 739
 740 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 741
 742 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
 743 echo "configure:744: checking whether ln works" >&5
 744 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
 745   echo $ac_n "(cached) $ac_c" 1>&6
 746 else
 747   rm -f conftestdata_t
 748 echo >conftestdata_f
 749 if ln conftestdata_f conftestdata_t 2>/dev/null
 750 then
 751   acx_cv_prog_LN=ln
 752 else
 753   acx_cv_prog_LN=no
 754 fi
 755 rm -f conftestdata_f conftestdata_t
 756
 757 fi
 758 if test $acx_cv_prog_LN = no; then
 759   LN="cp"
 760   echo "$ac_t""no, using $LN" 1>&6
 761 else
 762   LN="$acx_cv_prog_LN"
 763   echo "$ac_t""yes" 1>&6
 764 fi
 765
 766 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
 767 echo "configure:768: checking whether ln -s works" >&5
 768 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
 769   echo $ac_n "(cached) $ac_c" 1>&6
 770 else
 771   rm -f conftestdata
 772 if ln -s X conftestdata 2>/dev/null
 773 then
 774   rm -f conftestdata
 775   ac_cv_prog_LN_S="ln -s"
 776 else
 777   ac_cv_prog_LN_S=ln
 778 fi
 779 fi
 780 LN_S="$ac_cv_prog_LN_S"
 781 if test "$ac_cv_prog_LN_S" = "ln -s"; then
 782   echo "$ac_t""yes" 1>&6
 783 else
 784   echo "$ac_t""no" 1>&6
 785 fi
 786
 787
 788 ### we might need to use some other shell than /bin/sh for running subshells
 789 ### If we are on Windows, search for the shell.  This will permit people
 790 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 791 ### without also having to set CONFIG_SHELL.  This code will work when
 792 ### using bash, which sets OSTYPE.
 793 case "${OSTYPE}" in
 794 *win32*)
 795   if test x${CONFIG_SHELL} = x ; then
 796     if test ! -f /bin/sh ; then
 797       if test x${SHELL} != x && test -f ${SHELL} ; then
 798         CONFIG_SHELL=${SHELL}
 799         export CONFIG_SHELL
 800       else
 801         for prog in sh sh.exe bash bash.exe; do
 802           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 803           for dir in $PATH; do
 804             test -z "$dir" && dir=.
 805             if test -f $dir/$prog; then
 806               CONFIG_SHELL=$dir/$prog
 807               export CONFIG_SHELL
 808               break
 809             fi
 810           done
 811           IFS="$save_ifs"
 812           test -n "${CONFIG_SHELL}" && break
 813         done
 814       fi
 815     fi
 816   fi
 817   ;;
 818 esac
 819
 820 config_shell=${CONFIG_SHELL-/bin/sh}
 821
 822 progname=$0
 823 # if PWD already has a value, it is probably wrong.
 824 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 825
 826 # Export original configure arguments for use by sub-configures.  These
 827 # will be expanded by make, so quote '$'.
 828 tmp="$progname $@"
 829 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
 830 $tmp
 831 EOF_SED
 832 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
 833 rm -f conftestsed.out
 834
 835
 836 moveifchange=${srcdir}/move-if-change
 837
 838 # Set srcdir to "." if that's what it is.
 839 # This is important for multilib support.
 840 pwd=`${PWDCMD-pwd}`
 841 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 842 if test "${pwd}" = "${srcpwd}" ; then
 843   srcdir=.
 844 fi
 845
 846 topsrcdir=$srcpwd
 847
 848 extra_host_args=
 849 # Define the trigger file to make sure configure will re-run whenever
 850 # the gcc version number changes.
 851 if test "${with_gcc_version_trigger+set}" = set ; then
 852   gcc_version_trigger="$with_gcc_version_trigger"
 853   gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 854 else
 855   # If gcc's sources are available, define the trigger file.
 856   if test -f ${topsrcdir}/gcc/version.c ; then
 857     gcc_version_trigger=${topsrcdir}/gcc/version.c
 858     gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 859     case "$ac_configure_args" in
 860       *--with-gcc-version-trigger=$gcc_version_trigger* )
 861         ;;
 862       * )
 863         # Add to all subconfigure arguments: build, host, and target.
 864         ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
 865         ;;
 866     esac
 867   fi
 868 fi
 869
 870 ### To add a new directory to the tree, first choose whether it is a target
 871 ### or a host dependent tool.  Then put it into the appropriate list
 872 ### (library or tools, host or target), doing a dependency sort.
 873
 874 # Subdirs will be configured in the order listed in build_configdirs,
 875 # configdirs, or target_configdirs; see the serialization section below.
 876
 877 # Dependency sorting is only needed when *configuration* must be done in
 878 # a particular order.  In all cases a dependency should be specified in
 879 # the Makefile, whether or not it's implicitly specified here.
 880
 881 # Double entries in build_configdirs, configdirs, or target_configdirs may
 882 # cause circular dependencies and break everything horribly.
 883
 884 # these library is used by various programs built for the build
 885 # environment
 886 #
 887 build_libs="build-libiberty"
 888
 889 # these tools are built for the build environment
 890 build_tools="build-texinfo build-byacc build-flex build-bison build-m4"
 891
 892 # these libraries are used by various programs built for the host environment
 893 #
 894 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libbanshee libcpp"
 895
 896 # these tools are built for the host environment
 897 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 898 # know that we are building the simulator.
 899 # binutils, gas and ld appear in that order because it makes sense to run
 900 # "make check" in that particular order.
 901 host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
 902
 903 # libgcj represents the runtime libraries only used by gcj.
 904 libgcj="target-libffi \
 905         target-boehm-gc \
 906         target-zlib \
 907         target-qthreads \
 908         target-libjava"
 909
 910 # these libraries are built for the target environment, and are built after
 911 # the host libraries and the host tools (which may be a cross compiler)
 912 #
 913 target_libraries="target-libiberty \
 914                 target-libgloss \
 915                 target-newlib \
 916                 target-libstdc++-v3 \
 917                 target-libmudflap \
 918                 target-libgfortran \
 919                 ${libgcj} \
 920                 target-libobjc \
 921                 target-libada"
 922
 923 # these tools are built using the target libraries, and are intended to
 924 # run only in the target environment
 925 #
 926 # note: any program that *uses* libraries that are in the "target_libraries"
 927 # list belongs in this list.  those programs are also very likely
 928 # candidates for the "native_only" list which follows
 929 #
 930 target_tools="target-examples target-groff target-gperf target-rda"
 931
 932 ################################################################################
 933
 934 ## All tools belong in one of the four categories, and are assigned above
 935 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 936 ## is important because configure will choke if they ever get through.
 937 ## ${configdirs} is directories we build using the host tools.
 938 ## ${target_configdirs} is directories we build using the target tools.
 939 configdirs=`echo ${host_libs} ${host_tools}`
 940 target_configdirs=`echo ${target_libraries} ${target_tools}`
 941
 942 # Only make build libraries if build != host.
 943 if test ${host_alias} != ${build_alias} ; then
 944   build_configdirs=`echo ${build_libs} ${build_tools}`
 945 else
 946   build_configdirs=`echo ${build_tools}`
 947 fi
 948
 949 ################################################################################
 950
 951 srcname="gnu development package"
 952
 953 # This gets set non-empty for some net releases of packages.
 954 appdirs=""
 955
 956 # Define is_cross_compiler to save on calls to 'test'.
 957 is_cross_compiler=
 958 if test x"${host}" = x"${target}" ; then
 959   is_cross_compiler=no
 960 else
 961   is_cross_compiler=yes
 962 fi
 963
 964 # Find the build and target subdir names.
 965  case ${build_alias} in
 966   "") build_noncanonical=${build} ;;
 967   *) build_noncanonical=${build_alias} ;;
 968 esac
 969
 970  case ${host_alias} in
 971   "") host_noncanonical=${build_noncanonical} ;;
 972   *) host_noncanonical=${host_alias} ;;
 973 esac
 974
 975  case ${target_alias} in
 976   "") target_noncanonical=${host_noncanonical} ;;
 977   *) target_noncanonical=${target_alias} ;;
 978 esac
 979
 980   # Prefix 'build-' so this never conflicts with target_subdir.
 981 build_subdir="build-${build_noncanonical}"
 982 # Not really a subdirectory, but here for completeness.
 983 host_subdir=.
 984 # No prefix.
 985 target_subdir=${target_noncanonical}
 986
 987
 988 # Skipdirs are removed silently.
 989 skipdirs=
 990 # Noconfigdirs are removed loudly.
 991 noconfigdirs=""
 992
 993 use_gnu_ld=
 994 # Make sure we don't let GNU ld be added if we didn't want it.
 995 if test x$with_gnu_ld = xno ; then
 996   use_gnu_ld=no
 997   noconfigdirs="$noconfigdirs ld"
 998 fi
 999
1000 use_gnu_as=
1001 # Make sure we don't let GNU as be added if we didn't want it.
1002 if test x$with_gnu_as = xno ; then
1003   use_gnu_as=no
1004   noconfigdirs="$noconfigdirs gas"
1005 fi
1006
1007 # some tools are so dependent upon X11 that if we're not building with X,
1008 # it's not even worth trying to configure, much less build, that tool.
1009
1010 case ${with_x} in
1011   yes | "") ;; # the default value for this tree is that X11 is available
1012   no)
1013     skipdirs="${skipdirs} tk itcl libgui"
1014     # We won't be able to build gdbtk without X.
1015     enable_gdbtk=no
1016     ;;
1017   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1018 esac
1019
1020 # Some tools are only suitable for building in a "native" situation.
1021 # Remove these if host!=target.
1022 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1023
1024 # Similarly, some are only suitable for cross toolchains.
1025 # Remove these if host=target.
1026 cross_only="target-libgloss target-newlib target-opcodes"
1027
1028 case $is_cross_compiler in
1029   no) skipdirs="${skipdirs} ${cross_only}" ;;
1030   yes) skipdirs="${skipdirs} ${native_only}" ;;
1031 esac
1032
1033 # If both --with-headers and --with-libs are specified, default to
1034 # --without-newlib.
1035 if test x"${with_headers}" != x && test x"${with_headers} != xno \
1036    && test x"${with_libs}" != x && test x"${with_libs} != xno ; then
1037   if test x"${with_newlib}" = x ; then
1038     with_newlib=no
1039   fi
1040 fi
1041
1042 # Recognize --with-newlib/--without-newlib.
1043 case ${with_newlib} in
1044   no) skipdirs="${skipdirs} target-newlib" ;;
1045   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1046 esac
1047
1048 # Configure extra directories which are host specific
1049
1050 case "${host}" in
1051   *-cygwin*)
1052     configdirs="$configdirs libtermcap" ;;
1053 esac
1054
1055 # Remove more programs from consideration, based on the host or
1056 # target this usually means that a port of the program doesn't
1057 # exist yet.
1058
1059 case "${host}" in
1060   hppa*64*-*-*)
1061     noconfigdirs="$noconfigdirs byacc"
1062     ;;
1063   i[3456789]86-*-vsta)
1064     noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1065     ;;
1066   i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1067     noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1068     ;;
1069   i[3456789]86-*-mingw32*)
1070     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1071     noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1072     ;;
1073   i[3456789]86-*-beos*)
1074     noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1075     ;;
1076   *-*-cygwin*)
1077     noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1078     ;;
1079   *-*-netbsd*)
1080     noconfigdirs="$noconfigdirs rcs"
1081     ;;
1082   ppc*-*-pe)
1083     noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1084     ;;
1085   powerpc-*-beos*)
1086     noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1087     ;;
1088   *-*-darwin*)
1089     noconfigdirs="$noconfigdirs tk itcl libgui"
1090     ;;
1091 esac
1092
1093 # Check whether --with-libbanshee or --without-libbanshee was given.
1094 if test "${with_libbanshee+set}" = set; then
1095   withval="$with_libbanshee"
1096   :
1097 fi
1098
1099 case ${with_libbanshee} in
1100   no)
1101     noconfigdirs="$noconfigdirs libbanshee" ;;
1102   yes|"")
1103     with_libbanshee=yes
1104     ;;
1105   *)
1106     { echo "configure: error: --with-libbanshee can only be empty, "yes" or "no" (empty defaults to "yes"." 1>&2; exit 1; }
1107 esac
1108
1109 # Check whether --enable-libada or --disable-libada was given.
1110 if test "${enable_libada+set}" = set; then
1111   enableval="$enable_libada"
1112   ENABLE_LIBADA=$enableval
1113 else
1114   ENABLE_LIBADA=yes
1115 fi
1116
1117 if test "${ENABLE_LIBADA}" != "yes" ; then
1118   noconfigdirs="$noconfigdirs target-libada"
1119 fi
1120
1121 # Save it here so that, even in case of --enable-libgcj, if the Java
1122 # front-end isn't enabled, we still get libgcj disabled.
1123 libgcj_saved=$libgcj
1124 case $enable_libgcj in
1125 yes)
1126   # If we reset it here, it won't get added to noconfigdirs in the
1127   # target-specific build rules, so it will be forcibly enabled
1128   # (unless the Java language itself isn't enabled).
1129   libgcj=
1130   ;;
1131 no)
1132   # Make sure we get it printed in the list of not supported target libs.
1133   noconfigdirs="$noconfigdirs ${libgcj}"
1134   ;;
1135 esac
1136
1137
1138 # Allow --disable-libmudflap to exclude target-libmudflap
1139 case $enable_libmudflap in
1140 yes)
1141     ;;
1142 no)
1143     noconfigdirs="$noconfigdirs target-libmudflap"
1144     ;;
1145 "")
1146     case "${target}" in
1147     *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1148         # Enable libmudflap by default in GNU and friends.
1149         ;;
1150     *-*-freebsd*)
1151         # Enable libmudflap by default in FreeBSD.
1152         ;;
1153     *)
1154         # Disable it by default everywhere else.
1155         noconfigdirs="$noconfigdirs target-libmudflap"
1156         ;;
1157     esac
1158 esac
1159
1160
1161 case "${target}" in
1162   *-*-chorusos)
1163     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1164     ;;
1165   powerpc-*-darwin*)
1166     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1167     noconfigdirs="$noconfigdirs target-libobjc"
1168     ;;
1169   *-*-darwin*)
1170     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1171     noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
1172     ;;
1173   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1174     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1175     ;;
1176   *-*-freebsd*)
1177     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1178     if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1179         && test -f /usr/local/include/gmp.h; then
1180       with_gmp=/usr/local
1181     fi
1182
1183     # Skip some stuff that's unsupported on some FreeBSD configurations.
1184     case "${target}" in
1185       i*86-*-*) ;;
1186       alpha*-*-*) ;;
1187       *)
1188         noconfigdirs="$noconfigdirs ${libgcj}"
1189         ;;
1190     esac
1191     ;;
1192   *-*-kaos*)
1193     # Remove unsupported stuff on all kaOS configurations.
1194     skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1195     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1196     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1197     noconfigdirs="$noconfigdirs target-libgloss"
1198     ;;
1199   *-*-netbsd*)
1200     # Skip some stuff on all NetBSD configurations.
1201     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1202
1203     # Skip some stuff that's unsupported on some NetBSD configurations.
1204     case "${target}" in
1205       i*86-*-netbsdelf*) ;;
1206       arm*-*-netbsdelf*) ;;
1207       *)
1208         noconfigdirs="$noconfigdirs ${libgcj}"
1209         ;;
1210     esac
1211     ;;
1212   *-*-netware)
1213     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}"
1214     ;;
1215   *-*-rtems*)
1216     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1217     ;;
1218   *-*-uclinux*)
1219     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1220     ;;
1221   *-*-vxworks*)
1222     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1223     ;;
1224   alpha*-dec-osf*)
1225     # ld works, but does not support shared libraries.
1226     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1227     # gas doesn't generate exception information.
1228     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1229     ;;
1230   alpha*-*-*vms*)
1231     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1232     ;;
1233   alpha*-*-linux*)
1234     # newlib is not 64 bit ready
1235     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1236     ;;
1237   alpha*-*-*)
1238     # newlib is not 64 bit ready
1239     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1240     ;;
1241   am33_2.0-*-linux*)
1242     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1243     ;;
1244   sh-*-linux*)
1245     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1246     ;;
1247   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1248     noconfigdirs="$noconfigdirs ${libgcj}"
1249     noconfigdirs="$noconfigdirs target-examples"
1250     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1251     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1252     noconfigdirs="$noconfigdirs expect dejagnu"
1253     # the C++ libraries don't build on top of CE's C libraries
1254     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1255     noconfigdirs="$noconfigdirs target-newlib"
1256     case "${host}" in
1257       *-*-cygwin*) ;; # keep gdb and readline
1258       *) noconfigdirs="$noconfigdirs gdb readline"
1259          ;;
1260     esac
1261     ;;
1262   arc-*-*)
1263     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1264     ;;
1265   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1266     noconfigdirs="$noconfigdirs ${libgcj}"
1267     ;;
1268   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1269     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1270     ;;
1271   arm*-*-symbianelf*)
1272     noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1273     ;;
1274   arm-*-pe*)
1275     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1276     ;;
1277   arm-*-oabi*)
1278     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1279     ;;
1280   thumb-*-coff)
1281     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1282     ;;
1283   thumb-*-elf)
1284     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1285     ;;
1286   thumb-*-oabi)
1287     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1288     ;;
1289   thumb-*-pe)
1290     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1291     ;;
1292   arm-*-riscix*)
1293     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1294     ;;
1295   avr-*-*)
1296     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1297     ;;
1298   c4x-*-* | tic4x-*-*)
1299     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1300     ;;
1301   c54x*-*-* | tic54x-*-*)
1302     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1303     ;;
1304   cris-*-*)
1305     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1306     ;;
1307   crx-*-*)
1308     noconfigdirs="$noconfigdirs target-libgloss target-libstdc++-v3 target-mudflap ${libgcj}"
1309     ;;
1310   d10v-*-*)
1311     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1312     ;;
1313   d30v-*-*)
1314     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1315     ;;
1316   fr30-*-elf*)
1317     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1318     ;;
1319   frv-*-*)
1320     noconfigdirs="$noconfigdirs ${libgcj}"
1321     ;;
1322   h8300*-*-*)
1323     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1324     ;;
1325   h8500-*-*)
1326     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1327     ;;
1328   hppa*64*-*-linux* | parisc*64*-*-linux*)
1329     # In this case, it's because the hppa64-linux target is for
1330     # the kernel only at this point and has no libc, and thus no
1331     # headers, crt*.o, etc., all of which are needed by these.
1332     noconfigdirs="$noconfigdirs target-zlib"
1333     ;;
1334   hppa*-*-*elf* | \
1335   parisc*-*-linux* | hppa*-*-linux* | \
1336   hppa*-*-lites* | \
1337   hppa*-*-openbsd* | \
1338   hppa*64*-*-*)
1339     noconfigdirs="$noconfigdirs ${libgcj}"
1340     # Do configure ld/binutils/gas for this case.
1341     ;;
1342   hppa*-*-*)
1343     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1344     # build on HP-UX 10.20.
1345     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1346     ;;
1347   i960-*-*)
1348     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1349     ;;
1350   ia64*-*-elf*)
1351     # No gdb support yet.
1352     noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1353     ;;
1354   ia64*-**-hpux*)
1355     # No gdb or ld support yet.
1356     noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1357     ;;
1358   i[3456789]86-*-coff | i[3456789]86-*-elf)
1359     noconfigdirs="$noconfigdirs ${libgcj}"
1360     ;;
1361   i[3456789]86-*-linux*)
1362     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1363     # not build java stuff by default.
1364     case "${target}" in
1365       *-*-*libc1*)
1366         noconfigdirs="$noconfigdirs ${libgcj}";;
1367     esac
1368
1369     # This section makes it possible to build newlib natively on linux.
1370     # If we are using a cross compiler then don't configure newlib.
1371     if test x${is_cross_compiler} != xno ; then
1372       noconfigdirs="$noconfigdirs target-newlib"
1373     fi
1374     noconfigdirs="$noconfigdirs target-libgloss"
1375     # If we are not using a cross compiler, do configure newlib.
1376     # Note however, that newlib will only be configured in this situation
1377     # if the --with-newlib option has been given, because otherwise
1378     # 'target-newlib' will appear in skipdirs.
1379     ;;
1380   i[3456789]86-*-mingw32*)
1381     target_configdirs="$target_configdirs target-mingw"
1382     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1383
1384     # Can't build gdb for mingw32 if not native.
1385     case "${host}" in
1386       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1387       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1388          ;;
1389     esac
1390     ;;
1391   *-*-cygwin*)
1392     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1393     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1394     # always build newlib if winsup directory is present.
1395     if test -d "$srcdir/winsup"
1396     then
1397       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1398     else
1399       echo "Warning: winsup is missing so newlib can't be built."
1400     fi
1401
1402     # Can't build gdb for Cygwin if not native.
1403     case "${host}" in
1404       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1405       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1406          ;;
1407     esac
1408     ;;
1409   i[3456789]86-*-pe)
1410     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1411     ;;
1412   i[3456789]86-*-sco3.2v5*)
1413     # The linker does not yet know about weak symbols in COFF,
1414     # and is not configured to handle mixed ELF and COFF.
1415     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1416     ;;
1417   i[3456789]86-*-sco*)
1418     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1419     ;;
1420   i[3456789]86-*-solaris2*)
1421     noconfigdirs="$noconfigdirs target-libgloss"
1422     ;;
1423   i[3456789]86-*-sysv4*)
1424     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1425     ;;
1426   i[3456789]86-*-beos*)
1427     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1428     ;;
1429   m32r-*-*)
1430     noconfigdirs="$noconfigdirs ${libgcj}"
1431     ;;
1432   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1433     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1434     ;;
1435   m68k-*-elf*)
1436     noconfigdirs="$noconfigdirs ${libgcj}"
1437     ;;
1438   m68k-*-coff*)
1439     noconfigdirs="$noconfigdirs ${libgcj}"
1440     ;;
1441   mcore-*-pe*)
1442   # The EPOC C++ environment does not support exceptions or rtti,
1443   # and so building libstdc++-v3 tends not to always work.
1444     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1445     ;;
1446   mmix-*-*)
1447     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1448     ;;
1449   mn10200-*-*)
1450     noconfigdirs="$noconfigdirs ${libgcj}"
1451     ;;
1452   mn10300-*-*)
1453     noconfigdirs="$noconfigdirs ${libgcj}"
1454     ;;
1455   powerpc-*-aix*)
1456     # copied from rs6000-*-* entry
1457     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1458     ;;
1459   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1460     target_configdirs="$target_configdirs target-winsup"
1461     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1462     # always build newlib.
1463     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1464     ;;
1465     # This is temporary until we can link against shared libraries
1466   powerpcle-*-solaris*)
1467     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1468     ;;
1469   powerpc-*-beos*)
1470     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1471     ;;
1472   powerpc-*-eabi)
1473     noconfigdirs="$noconfigdirs ${libgcj}"
1474     ;;
1475   rs6000-*-lynxos*)
1476     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1477     ;;
1478   rs6000-*-aix*)
1479     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1480     ;;
1481   rs6000-*-*)
1482     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1483     ;;
1484   m68k-apollo-*)
1485     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1486     ;;
1487   mips*-*-irix5*)
1488     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1489     ;;
1490   mips*-*-irix6*)
1491     # Linking libjava exceeds command-line length limits on at least
1492     # IRIX 6.2, but not on IRIX 6.5.
1493     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1494     # <oldham@codesourcery.com>
1495     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1496     ;;
1497   mips*-dec-bsd*)
1498     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1499     ;;
1500   mips*-*-bsd*)
1501     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1502     ;;
1503   mipstx39-*-*)
1504     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1505     ;;
1506   mips64*-*-linux*)
1507     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1508     ;;
1509   mips*-*-linux*)
1510     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1511     ;;
1512   mips*-*-*)
1513     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1514     ;;
1515   romp-*-*)
1516     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1517     ;;
1518   sh-*-*)
1519     case "${host}" in
1520       i[3456789]86-*-vsta) ;; # don't add gprof back in
1521       i[3456789]86-*-go32*) ;; # don't add gprof back in
1522       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1523       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1524     esac
1525     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1526     ;;
1527   sh64-*-*)
1528     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1529     ;;
1530   sparc-*-elf*)
1531     noconfigdirs="$noconfigdirs ${libgcj}"
1532     ;;
1533   sparc64-*-elf*)
1534     noconfigdirs="$noconfigdirs ${libgcj}"
1535     ;;
1536   sparclite-*-*)
1537     noconfigdirs="$noconfigdirs ${libgcj}"
1538     ;;
1539   sparc-*-sunos4*)
1540     noconfigdirs="$noconfigdirs ${libgcj}"
1541     if test x${is_cross_compiler} != xno ; then
1542            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1543     else
1544            use_gnu_ld=no
1545     fi
1546     ;;
1547   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1548     ;;
1549   v810-*-*)
1550     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1551     ;;
1552   v850-*-*)
1553     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1554     ;;
1555   v850e-*-*)
1556     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1557     ;;
1558   v850ea-*-*)
1559     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1560     ;;
1561   vax-*-vms)
1562     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1563     ;;
1564   vax-*-*)
1565     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1566     ;;
1567   xtensa-*-*)
1568     noconfigdirs="$noconfigdirs ${libgcj}"
1569     ;;
1570   ip2k-*-*)
1571     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1572     ;;
1573   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1574     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1575     ;;
1576   *-*-lynxos*)
1577     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1578     ;;
1579   *-*-*)
1580     noconfigdirs="$noconfigdirs ${libgcj}"
1581     ;;
1582 esac
1583
1584 # If we aren't building newlib, then don't build libgloss, since libgloss
1585 # depends upon some newlib header files.
1586 case "${noconfigdirs}" in
1587   *target-libgloss*) ;;
1588   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1589 esac
1590
1591 # Work in distributions that contain no compiler tools, like Autoconf.
1592 tentative_cc=""
1593 host_makefile_frag=/dev/null
1594 if test -d ${srcdir}/config ; then
1595 case "${host}" in
1596   m68k-hp-hpux*)
1597     # Avoid "too much defining" errors from HPUX compiler.
1598     tentative_cc="cc -Wp,-H256000"
1599     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1600     # If it's HP/UX ar, this should be harmless.
1601     RANLIB="ar ts"
1602     ;;
1603   m68k-apollo-sysv*)
1604     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1605     ;;
1606   m68k-apollo-bsd*)
1607     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1608     # chokes on bfd, the compiler won't let you assign integers to enums, and
1609     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1610     # the apollo compiler" (the preferred version of GCC could be called cc,
1611     # or whatever), but I'm not sure leaving CC as cc is any better...
1612     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1613     # Used to have BISON=yacc.
1614     tentative_cc=gcc
1615     ;;
1616   m88k-dg-dgux*)
1617     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1618     ;;
1619   m88k-harris-cxux*)
1620     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1621     tentative_cc="cc -Xa"
1622     host_makefile_frag="config/mh-cxux"
1623     ;;
1624   m88k-motorola-sysv*)
1625     ;;
1626   mips*-dec-ultrix*)
1627     tentative_cc="cc -Wf,-XNg1000"
1628     host_makefile_frag="config/mh-decstation"
1629     ;;
1630   mips*-nec-sysv4*)
1631     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1632     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1633     host_makefile_frag="config/mh-necv4"
1634     ;;
1635   mips*-sgi-irix4*)
1636     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1637     # environment.  Also bump switch table size so that cp-parse will
1638     # compile.  Bump string length limit so linker builds.
1639     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1640     ;;
1641   mips*-*-sysv4*)
1642     host_makefile_frag="config/mh-sysv4"
1643     ;;
1644   mips*-*-sysv*)
1645     # This is for a MIPS running RISC/os 4.52C.
1646
1647     # This is needed for GDB, but needs to be in the top-level make because
1648     # if a library is compiled with the bsd headers and gets linked with the
1649     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1650     # a different size).
1651     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1652     # known except to select the sysv environment.  Could we use /proc instead?
1653     # These "sysv environments" and "bsd environments" often end up being a pain.
1654     #
1655     # This is not part of CFLAGS because perhaps not all C compilers have this
1656     # option.
1657     tentative_cc="cc -systype sysv"
1658     ;;
1659   i370-ibm-opened*)
1660     tentative_cc="c89"
1661     ;;
1662   i[3456789]86-*-sysv5*)
1663     host_makefile_frag="config/mh-sysv5"
1664     ;;
1665   i[3456789]86-*-dgux*)
1666     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1667     host_makefile_frag="config/mh-dgux386"
1668     ;;
1669   i[3456789]86-ncr-sysv4.3*)
1670     # The MetaWare compiler will generate a copyright message unless you
1671     # turn it off by adding the -Hnocopyr flag.
1672     tentative_cc="cc -Hnocopyr"
1673     ;;
1674   i[3456789]86-ncr-sysv4*)
1675     # for an NCR 3000 (i486/SVR4) system.
1676     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1677     # This compiler not only emits obnoxious copyright messages every time
1678     # you run it, but it chokes and dies on a whole bunch of GNU source
1679     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1680     tentative_cc="/usr/ccs/ATT/cc"
1681     host_makefile_frag="config/mh-ncr3000"
1682     ;;
1683   i[3456789]86-*-sco3.2v5*)
1684     ;;
1685   i[3456789]86-*-sco*)
1686     # The native C compiler botches some simple uses of const.  Unfortunately,
1687     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1688     tentative_cc="cc -Dconst="
1689     host_makefile_frag="config/mh-sco"
1690     ;;
1691   i[3456789]86-*-udk*)
1692     host_makefile_frag="config/mh-sysv5"
1693     ;;
1694   i[3456789]86-*-solaris2*)
1695     host_makefile_frag="config/mh-sysv4"
1696     ;;
1697   i[3456789]86-*-msdosdjgpp*)
1698     host_makefile_frag="config/mh-djgpp"
1699     ;;
1700   *-cygwin*)
1701     host_makefile_frag="config/mh-cygwin"
1702     ;;
1703   *-mingw32*)
1704     host_makefile_frag="config/mh-mingw32"
1705     ;;
1706   *-interix*)
1707     host_makefile_frag="config/mh-interix"
1708     ;;
1709   vax-*-ultrix2*)
1710     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1711     tentative_cc=gcc
1712     ;;
1713   *-*-solaris2*)
1714     host_makefile_frag="config/mh-solaris"
1715     ;;
1716   m68k-sun-sunos*)
1717     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1718     # without overflowing the jump tables (-J says to use a 32 bit table)
1719     tentative_cc="cc -J"
1720     ;;
1721   *-hp-hpux*)
1722     tentative_cc="cc -Wp,-H256000"
1723     ;;
1724   *-*-hiux*)
1725     tentative_cc="cc -Wp,-H256000"
1726     ;;
1727   rs6000-*-lynxos*)
1728     # /bin/cc is less than useful for our purposes.  Always use GCC
1729     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1730     host_makefile_frag="config/mh-lynxrs6k"
1731     ;;
1732   *-*-lynxos*)
1733     # /bin/cc is less than useful for our purposes.  Always use GCC
1734     tentative_cc="/bin/gcc"
1735     ;;
1736   *-*-sysv4*)
1737     host_makefile_frag="config/mh-sysv4"
1738     ;;
1739 esac
1740 fi
1741
1742 # If we aren't going to be using gcc, see if we can extract a definition
1743 # of CC from the fragment.
1744 # Actually, use the 'pre-extracted' version above.
1745 if test -z "${CC}" && test "${build}" = "${host}" ; then
1746   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1747   found=
1748   for dir in $PATH; do
1749     test -z "$dir" && dir=.
1750     if test -f $dir/gcc; then
1751       found=yes
1752       break
1753     fi
1754   done
1755   IFS="$save_ifs"
1756   if test -z "${found}" && test -n "${tentative_cc}" ; then
1757     CC=$tentative_cc
1758   fi
1759 fi
1760
1761 if test "${build}" != "${host}" ; then
1762   # If we are doing a Canadian Cross, in which the host and build systems
1763   # are not the same, we set reasonable default values for the tools.
1764
1765   CC=${CC-${host_alias}-gcc}
1766   CFLAGS=${CFLAGS-"-g -O2"}
1767   CXX=${CXX-${host_alias}-c++}
1768   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1769   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1770   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1771   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1772   GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1773   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1774   BUILD_PREFIX=${build_alias}-
1775   BUILD_PREFIX_1=${build_alias}-
1776
1777 else
1778   # Set reasonable default values for some tools even if not Canadian.
1779   # Of course, these are different reasonable default values, originally
1780   # specified directly in the Makefile.
1781   # We don't export, so that autoconf can do its job.
1782   # Note that all these settings are above the fragment inclusion point
1783   # in Makefile.in, so can still be overridden by fragments.
1784   # This is all going to change when we autoconfiscate...
1785
1786   CC_FOR_BUILD="\$(CC)"
1787   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1788   BUILD_PREFIX=
1789   BUILD_PREFIX_1=loser-
1790
1791   # Extract the first word of "gcc", so it can be a program name with args.
1792 set dummy gcc; ac_word=$2
1793 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1794 echo "configure:1795: checking for $ac_word" >&5
1795 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1796   echo $ac_n "(cached) $ac_c" 1>&6
1797 else
1798   if test -n "$CC"; then
1799   ac_cv_prog_CC="$CC" # Let the user override the test.
1800 else
1801   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1802   ac_dummy="$PATH"
1803   for ac_dir in $ac_dummy; do
1804     test -z "$ac_dir" && ac_dir=.
1805     if test -f $ac_dir/$ac_word; then
1806       ac_cv_prog_CC="gcc"
1807       break
1808     fi
1809   done
1810   IFS="$ac_save_ifs"
1811 fi
1812 fi
1813 CC="$ac_cv_prog_CC"
1814 if test -n "$CC"; then
1815   echo "$ac_t""$CC" 1>&6
1816 else
1817   echo "$ac_t""no" 1>&6
1818 fi
1819
1820 if test -z "$CC"; then
1821   # Extract the first word of "cc", so it can be a program name with args.
1822 set dummy cc; ac_word=$2
1823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1824 echo "configure:1825: checking for $ac_word" >&5
1825 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1826   echo $ac_n "(cached) $ac_c" 1>&6
1827 else
1828   if test -n "$CC"; then
1829   ac_cv_prog_CC="$CC" # Let the user override the test.
1830 else
1831   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1832   ac_prog_rejected=no
1833   ac_dummy="$PATH"
1834   for ac_dir in $ac_dummy; do
1835     test -z "$ac_dir" && ac_dir=.
1836     if test -f $ac_dir/$ac_word; then
1837       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1838         ac_prog_rejected=yes
1839         continue
1840       fi
1841       ac_cv_prog_CC="cc"
1842       break
1843     fi
1844   done
1845   IFS="$ac_save_ifs"
1846 if test $ac_prog_rejected = yes; then
1847   # We found a bogon in the path, so make sure we never use it.
1848   set dummy $ac_cv_prog_CC
1849   shift
1850   if test $# -gt 0; then
1851     # We chose a different compiler from the bogus one.
1852     # However, it has the same basename, so the bogon will be chosen
1853     # first if we set CC to just the basename; use the full file name.
1854     shift
1855     set dummy "$ac_dir/$ac_word" "$@"
1856     shift
1857     ac_cv_prog_CC="$@"
1858   fi
1859 fi
1860 fi
1861 fi
1862 CC="$ac_cv_prog_CC"
1863 if test -n "$CC"; then
1864   echo "$ac_t""$CC" 1>&6
1865 else
1866   echo "$ac_t""no" 1>&6
1867 fi
1868
1869   if test -z "$CC"; then
1870     case "`uname -s`" in
1871     *win32* | *WIN32*)
1872       # Extract the first word of "cl", so it can be a program name with args.
1873 set dummy cl; ac_word=$2
1874 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1875 echo "configure:1876: checking for $ac_word" >&5
1876 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1877   echo $ac_n "(cached) $ac_c" 1>&6
1878 else
1879   if test -n "$CC"; then
1880   ac_cv_prog_CC="$CC" # Let the user override the test.
1881 else
1882   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1883   ac_dummy="$PATH"
1884   for ac_dir in $ac_dummy; do
1885     test -z "$ac_dir" && ac_dir=.
1886     if test -f $ac_dir/$ac_word; then
1887       ac_cv_prog_CC="cl"
1888       break
1889     fi
1890   done
1891   IFS="$ac_save_ifs"
1892 fi
1893 fi
1894 CC="$ac_cv_prog_CC"
1895 if test -n "$CC"; then
1896   echo "$ac_t""$CC" 1>&6
1897 else
1898   echo "$ac_t""no" 1>&6
1899 fi
1900  ;;
1901     esac
1902   fi
1903   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1904 fi
1905
1906 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1907 echo "configure:1908: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1908
1909 ac_ext=c
1910 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1911 ac_cpp='$CPP $CPPFLAGS'
1912 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1913 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1914 cross_compiling=$ac_cv_prog_cc_cross
1915
1916 cat > conftest.$ac_ext << EOF
1917
1918 #line 1919 "configure"
1919 #include "confdefs.h"
1920
1921 main(){return(0);}
1922 EOF
1923 if { (eval echo configure:1924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1924   ac_cv_prog_cc_works=yes
1925   # If we can't run a trivial program, we are probably using a cross compiler.
1926   if (./conftest; exit) 2>/dev/null; then
1927     ac_cv_prog_cc_cross=no
1928   else
1929     ac_cv_prog_cc_cross=yes
1930   fi
1931 else
1932   echo "configure: failed program was:" >&5
1933   cat conftest.$ac_ext >&5
1934   ac_cv_prog_cc_works=no
1935 fi
1936 rm -fr conftest*
1937 ac_ext=c
1938 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1939 ac_cpp='$CPP $CPPFLAGS'
1940 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1941 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1942 cross_compiling=$ac_cv_prog_cc_cross
1943
1944 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1945 if test $ac_cv_prog_cc_works = no; then
1946   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1947 fi
1948 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1949 echo "configure:1950: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1950 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1951 cross_compiling=$ac_cv_prog_cc_cross
1952
1953 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1954 echo "configure:1955: checking whether we are using GNU C" >&5
1955 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1956   echo $ac_n "(cached) $ac_c" 1>&6
1957 else
1958   cat > conftest.c <<EOF
1959 #ifdef __GNUC__
1960   yes;
1961 #endif
1962 EOF
1963 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1964   ac_cv_prog_gcc=yes
1965 else
1966   ac_cv_prog_gcc=no
1967 fi
1968 fi
1969
1970 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1971
1972 if test $ac_cv_prog_gcc = yes; then
1973   GCC=yes
1974 else
1975   GCC=
1976 fi
1977
1978 ac_test_CFLAGS="${CFLAGS+set}"
1979 ac_save_CFLAGS="$CFLAGS"
1980 CFLAGS=
1981 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1982 echo "configure:1983: checking whether ${CC-cc} accepts -g" >&5
1983 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1984   echo $ac_n "(cached) $ac_c" 1>&6
1985 else
1986   echo 'void f(){}' > conftest.c
1987 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1988   ac_cv_prog_cc_g=yes
1989 else
1990   ac_cv_prog_cc_g=no
1991 fi
1992 rm -f conftest*
1993
1994 fi
1995
1996 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1997 if test "$ac_test_CFLAGS" = set; then
1998   CFLAGS="$ac_save_CFLAGS"
1999 elif test $ac_cv_prog_cc_g = yes; then
2000   if test "$GCC" = yes; then
2001     CFLAGS="-g -O2"
2002   else
2003     CFLAGS="-g"
2004   fi
2005 else
2006   if test "$GCC" = yes; then
2007     CFLAGS="-O2"
2008   else
2009     CFLAGS=
2010   fi
2011 fi
2012
2013
2014   # We must set the default linker to the linker used by gcc for the correct
2015   # operation of libtool.  If LD is not defined and we are using gcc, try to
2016   # set the LD default to the ld used by gcc.
2017   if test -z "$LD"; then
2018     if test "$GCC" = yes; then
2019       case $build in
2020       *-*-mingw*)
2021         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2022       *)
2023         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2024       esac
2025       case $gcc_prog_ld in
2026       # Accept absolute paths.
2027       [\\/]* | [A-Za-z]:[\\/]*)
2028         LD="$gcc_prog_ld" ;;
2029       esac
2030     fi
2031   fi
2032
2033   CXX=${CXX-"c++"}
2034   CFLAGS=${CFLAGS-"-g"}
2035   CXXFLAGS=${CXXFLAGS-"-g -O2"}
2036 fi
2037
2038 if test $host != $build; then
2039   ac_tool_prefix=${host_alias}-
2040 else
2041   ac_tool_prefix=
2042 fi
2043
2044
2045
2046 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2047 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2048 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2049 echo "configure:2050: checking for $ac_word" >&5
2050 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2051   echo $ac_n "(cached) $ac_c" 1>&6
2052 else
2053   if test -n "$GNATBIND"; then
2054   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2055 else
2056   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2057   ac_dummy="$PATH"
2058   for ac_dir in $ac_dummy; do
2059     test -z "$ac_dir" && ac_dir=.
2060     if test -f $ac_dir/$ac_word; then
2061       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2062       break
2063     fi
2064   done
2065   IFS="$ac_save_ifs"
2066 fi
2067 fi
2068 GNATBIND="$ac_cv_prog_GNATBIND"
2069 if test -n "$GNATBIND"; then
2070   echo "$ac_t""$GNATBIND" 1>&6
2071 else
2072   echo "$ac_t""no" 1>&6
2073 fi
2074
2075
2076 if test -z "$ac_cv_prog_GNATBIND"; then
2077 if test -n "$ac_tool_prefix"; then
2078   # Extract the first word of "gnatbind", so it can be a program name with args.
2079 set dummy gnatbind; ac_word=$2
2080 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2081 echo "configure:2082: checking for $ac_word" >&5
2082 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2083   echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085   if test -n "$GNATBIND"; then
2086   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2087 else
2088   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2089   ac_dummy="$PATH"
2090   for ac_dir in $ac_dummy; do
2091     test -z "$ac_dir" && ac_dir=.
2092     if test -f $ac_dir/$ac_word; then
2093       ac_cv_prog_GNATBIND="gnatbind"
2094       break
2095     fi
2096   done
2097   IFS="$ac_save_ifs"
2098   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2099 fi
2100 fi
2101 GNATBIND="$ac_cv_prog_GNATBIND"
2102 if test -n "$GNATBIND"; then
2103   echo "$ac_t""$GNATBIND" 1>&6
2104 else
2105   echo "$ac_t""no" 1>&6
2106 fi
2107
2108 else
2109   GNATBIND="no"
2110 fi
2111 fi
2112
2113 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2114 echo "configure:2115: checking whether compiler driver understands Ada" >&5
2115 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2116   echo $ac_n "(cached) $ac_c" 1>&6
2117 else
2118   cat >conftest.adb <<EOF
2119 procedure conftest is begin null; end conftest;
2120 EOF
2121 acx_cv_cc_gcc_supports_ada=no
2122 # There is a bug in old released versions of GCC which causes the
2123 # driver to exit successfully when the appropriate language module
2124 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
2125 # Therefore we must check for the error message as well as an
2126 # unsuccessful exit.
2127 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2128 # given a .adb file, but produce no object file.  So we must check
2129 # if an object file was really produced to guard against this.
2130 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2131 if test x"$errors" = x && test -f conftest.$ac_objext; then
2132   acx_cv_cc_gcc_supports_ada=yes
2133   break
2134 fi
2135 rm -f conftest.*
2136 fi
2137
2138 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2139
2140 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2141   have_gnat=yes
2142 else
2143   have_gnat=no
2144 fi
2145
2146 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2147 echo "configure:2148: checking how to compare bootstrapped objects" >&5
2148 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2149   echo $ac_n "(cached) $ac_c" 1>&6
2150 else
2151    echo abfoo >t1
2152   echo cdfoo >t2
2153   gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2154   if cmp t1 t2 2 2 > /dev/null 2>&1; then
2155     if cmp t1 t2 1 1 > /dev/null 2>&1; then
2156       :
2157     else
2158       gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2159     fi
2160   fi
2161   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2162     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2163       :
2164     else
2165       gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2166     fi
2167   fi
2168   rm t1 t2
2169
2170 fi
2171
2172 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2173 do_compare="$gcc_cv_prog_cmp_skip"
2174
2175
2176
2177 # Check for GMP and MPFR
2178 gmplibs=
2179 gmpinc=
2180 have_gmp=yes
2181 # Specify a location for mpfr
2182 # check for this first so it ends up on the link line before gmp.
2183 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2184 if test "${with_mpfr_dir+set}" = set; then
2185   withval="$with_mpfr_dir"
2186   :
2187 fi
2188
2189
2190 if test "x$with_mpfr_dir" != x; then
2191   gmpinc="-I$with_mpfr_dir/mpfr"
2192   gmplibs="$with_mpfr_dir/libmpfr.a"
2193 else
2194   gmplibs="-lmpfr"
2195 fi
2196
2197 # Check whether --with-mpfr or --without-mpfr was given.
2198 if test "${with_mpfr+set}" = set; then
2199   withval="$with_mpfr"
2200   :
2201 fi
2202
2203
2204 if test "x$with_mpfr" != x; then
2205   gmplibs="-L$with_mpfr/lib $gmplibs"
2206   gmpinc="-I$with_mpfr/include"
2207 fi
2208
2209 # Specify a location for gmp
2210 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2211 if test "${with_gmp_dir+set}" = set; then
2212   withval="$with_gmp_dir"
2213   :
2214 fi
2215
2216
2217 if test "x$with_gmp_dir" != x; then
2218   gmpinc="$gmpinc -I$with_gmp_dir"
2219   if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2220     gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2221   elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2222     gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2223   fi
2224   # One of the later tests will catch the error if neither library is present.
2225 else
2226   gmplibs="$gmplibs -lgmp"
2227 fi
2228
2229 # Check whether --with-gmp or --without-gmp was given.
2230 if test "${with_gmp+set}" = set; then
2231   withval="$with_gmp"
2232   :
2233 fi
2234
2235
2236 if test "x$with_gmp" != x; then
2237   gmplibs="-L$with_gmp/lib $gmplibs"
2238   gmpinc="-I$with_gmp/include $gmpinc"
2239 fi
2240
2241 saved_CFLAGS="$CFLAGS"
2242 CFLAGS="$CFLAGS $gmpinc"
2243 # Check GMP actually works
2244 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2245 echo "configure:2246: checking for correct version of gmp.h" >&5
2246 cat > conftest.$ac_ext <<EOF
2247 #line 2248 "configure"
2248 #include "confdefs.h"
2249 #include "gmp.h"
2250 int main() {
2251
2252 #if __GNU_MP_VERSION < 3
2253 choke me
2254 #endif
2255
2256 ; return 0; }
2257 EOF
2258 if { (eval echo configure:2259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2259   rm -rf conftest*
2260   echo "$ac_t""yes" 1>&6
2261 else
2262   echo "configure: failed program was:" >&5
2263   cat conftest.$ac_ext >&5
2264   rm -rf conftest*
2265   echo "$ac_t""no" 1>&6; have_gmp=no
2266 fi
2267 rm -f conftest*
2268
2269 if test x"$have_gmp" = xyes; then
2270   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2271 echo "configure:2272: checking for MPFR" >&5
2272
2273   saved_LIBS="$LIBS"
2274   LIBS="$LIBS $gmplibs"
2275   cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include <gmp.h>
2279 #include <mpfr.h>
2280 int main() {
2281 mpfr_t n; mpfr_init(n);
2282 ; return 0; }
2283 EOF
2284 if { (eval echo configure:2285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2285   rm -rf conftest*
2286   echo "$ac_t""yes" 1>&6
2287 else
2288   echo "configure: failed program was:" >&5
2289   cat conftest.$ac_ext >&5
2290   rm -rf conftest*
2291   echo "$ac_t""no" 1>&6; have_gmp=no
2292 fi
2293 rm -f conftest*
2294   LIBS="$saved_LIBS"
2295   CFLAGS="$saved_CFLAGS"
2296 fi
2297
2298 # Flags needed for both GMP and/or MPFR
2299
2300
2301
2302 # By default, C is the only stage 1 language.
2303 stage1_languages=c
2304
2305
2306 # Figure out what language subdirectories are present.
2307 # Look if the user specified --enable-languages="..."; if not, use
2308 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2309 # go away some day.
2310 # NB:  embedded tabs in this IF block -- do not untabify
2311 if test -d ${srcdir}/gcc; then
2312   if test x"${enable_languages+set}" != xset; then
2313     if test x"${LANGUAGES+set}" = xset; then
2314       enable_languages="${LANGUAGES}"
2315         echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2316     else
2317       enable_languages=all
2318     fi
2319   else
2320     if test x"${enable_languages}" = x ||
2321        test x"${enable_languages}" = xyes;
2322        then
2323       echo configure.in: --enable-languages needs at least one language argument 1>&2
2324       exit 1
2325     fi
2326   fi
2327   enable_languages=`echo "${enable_languages}" | sed -e 's/[    ,][     ,]*/,/g' -e 's/,$//'`
2328
2329   # First scan to see if an enabled language requires some other language.
2330   # We assume that a given config-lang.in will list all the language
2331   # front ends it requires, even if some are required indirectly.
2332   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2333     case ${lang_frag} in
2334       ..) ;;
2335       # The odd quoting in the next line works around
2336       # an apparent bug in bash 1.12 on linux.
2337       ${srcdir}/gcc/[*]/config-lang.in) ;;
2338       *)
2339         # From the config-lang.in, get $language, $lang_requires
2340         language=
2341         lang_requires=
2342         . ${lang_frag}
2343         for other in ${lang_requires} ; do
2344           case ,${enable_languages}, in
2345             *,$other,*) ;;
2346             *,all,*) ;;
2347             *,$language,*)
2348               echo " \`$other' language required by \`$language'; enabling" 1>&2
2349               enable_languages="${enable_languages},${other}"
2350               ;;
2351           esac
2352         done
2353         ;;
2354     esac
2355   done
2356
2357   new_enable_languages=c
2358   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2359   potential_languages=c
2360
2361   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2362     case ${lang_frag} in
2363       ..) ;;
2364       # The odd quoting in the next line works around
2365       # an apparent bug in bash 1.12 on linux.
2366       ${srcdir}/gcc/[*]/config-lang.in) ;;
2367       *)
2368         # From the config-lang.in, get $language, $target_libs,
2369         # $lang_dirs, $boot_language, and $build_by_default
2370         language=
2371         target_libs=
2372         lang_dirs=
2373         boot_language=
2374         build_by_default=
2375         need_gmp=
2376         . ${lang_frag}
2377         potential_languages="${potential_languages},${language}"
2378         # This is quite sensitive to the ordering of the case statement arms.
2379         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2380           *::*:*)
2381             echo "${lang_frag} doesn't set \$language." 1>&2
2382             exit 1
2383             ;;
2384           *:ada:no:*)
2385             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2386             add_this_lang=no
2387             ;;
2388           *,${language},*:*:*:*)
2389             # Language was explicitly selected; include it.
2390             add_this_lang=yes
2391             ;;
2392           *,all,*:*:*:no)
2393             # 'all' was selected, but this is not a default language
2394             # so do not include it.
2395             add_this_lang=no
2396             ;;
2397           *,all,*:*:*:*)
2398             # 'all' was selected and this is a default language; include it.
2399             add_this_lang=yes
2400             ;;
2401           *)
2402             add_this_lang=no
2403             ;;
2404         esac
2405
2406         # Disable languages that need GMP if it isn't available.
2407         case ,${enable_languages},:${have_gmp}:${need_gmp} in
2408           *,${language},*:no:yes)
2409             # Specifically requested language; tell them.
2410             { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2411             ;;
2412           *:no:yes)
2413             # Silently disable.
2414             add_this_lang=no
2415             ;;
2416         esac
2417
2418         case $add_this_lang in
2419           no)
2420             # Remove language-dependent dirs.
2421             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2422             ;;
2423           *)
2424             new_enable_languages="$new_enable_languages,$language"
2425             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2426             case ${boot_language} in
2427               yes)
2428                 # Add to (comma-separated) list of stage 1 languages.
2429                 stage1_languages="${stage1_languages},${language}"
2430                 ;;
2431             esac
2432             ;;
2433         esac
2434         ;;
2435     esac
2436   done
2437
2438   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2439   if test "x$missing_languages" != x; then
2440     { echo "configure: error:
2441 The following requested languages were not found: ${missing_languages}
2442 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2443   fi
2444
2445   if test "x$new_enable_languages" != "x$enable_languages"; then
2446     echo The following languages will be built: ${new_enable_languages}
2447   fi
2448   enable_languages="$new_enable_languages"
2449   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2450 fi
2451
2452 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
2453 # $target_configdirs.
2454 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2455
2456 notsupp=""
2457 for dir in . $skipdirs $noconfigdirs ; do
2458   dirname=`echo $dir | sed -e s/target-//g`
2459   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2460     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2461     if test -r $srcdir/$dirname/configure ; then
2462       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2463         true
2464       else
2465         notsupp="$notsupp $dir"
2466       fi
2467     fi
2468   fi
2469   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2470     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2471     if test -r $srcdir/$dirname/configure ; then
2472       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2473         true
2474       else
2475         notsupp="$notsupp $dir"
2476       fi
2477     fi
2478   fi
2479 done
2480
2481 # Sometimes the tools are distributed with libiberty but with no other
2482 # libraries.  In that case, we don't want to build target-libiberty.
2483 if test -n "${target_configdirs}" ; then
2484   others=
2485   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2486     if test "$i" != "libiberty" ; then
2487       if test -r $srcdir/$i/configure ; then
2488         others=yes;
2489         break;
2490       fi
2491     fi
2492   done
2493   if test -z "${others}" ; then
2494     target_configdirs=
2495   fi
2496 fi
2497
2498 # Quietly strip out all directories which aren't configurable in this tree.
2499 # This relies on all configurable subdirectories being autoconfiscated, which
2500 # is now the case.
2501 build_configdirs_all="$build_configdirs"
2502 build_configdirs=
2503 for i in ${build_configdirs_all} ; do
2504   j=`echo $i | sed -e s/build-//g`
2505   if test -f ${srcdir}/$j/configure ; then
2506     build_configdirs="${build_configdirs} $i"
2507   fi
2508 done
2509
2510 configdirs_all="$configdirs"
2511 configdirs=
2512 for i in ${configdirs_all} ; do
2513   if test -f ${srcdir}/$i/configure ; then
2514     configdirs="${configdirs} $i"
2515   fi
2516 done
2517
2518 target_configdirs_all="$target_configdirs"
2519 target_configdirs=
2520 for i in ${target_configdirs_all} ; do
2521   j=`echo $i | sed -e s/target-//g`
2522   if test -f ${srcdir}/$j/configure ; then
2523     target_configdirs="${target_configdirs} $i"
2524   fi
2525 done
2526
2527 # Produce a warning message for the subdirs we can't configure.
2528 # This isn't especially interesting in the Cygnus tree, but in the individual
2529 # FSF releases, it's important to let people know when their machine isn't
2530 # supported by the one or two programs in a package.
2531
2532 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2533   # If $appdirs is non-empty, at least one of those directories must still
2534   # be configured, or we error out.  (E.g., if the gas release supports a
2535   # specified target in some subdirs but not the gas subdir, we shouldn't
2536   # pretend that all is well.)
2537   if test -n "$appdirs" ; then
2538     for dir in $appdirs ; do
2539       if test -r $dir/Makefile.in ; then
2540         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2541           appdirs=""
2542           break
2543         fi
2544         if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2545           appdirs=""
2546           break
2547         fi
2548       fi
2549     done
2550     if test -n "$appdirs" ; then
2551       echo "*** This configuration is not supported by this package." 1>&2
2552       exit 1
2553     fi
2554   fi
2555   # Okay, some application will build, or we don't care to check.  Still
2556   # notify of subdirs not getting built.
2557   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2558   echo "    ${notsupp}" 1>&2
2559   echo "    (Any other directories should still work fine.)" 1>&2
2560 fi
2561
2562 case "$host" in
2563   *msdosdjgpp*)
2564     enable_gdbtk=no ;;
2565 esac
2566
2567 copy_dirs=
2568
2569 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2570 # the named directory are copied to $(tooldir)/sys-include.
2571 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2572   if test x${is_cross_compiler} = xno ; then
2573     echo 1>&2 '***' --with-headers is only supported when cross compiling
2574     exit 1
2575   fi
2576   if test x"${with_headers}" != xyes ; then
2577     case "${exec_prefixoption}" in
2578     "") x=${prefix} ;;
2579     *) x=${exec_prefix} ;;
2580     esac
2581     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2582   fi
2583 fi
2584
2585 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2586 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2587 # are permitted.
2588 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2589   if test x${is_cross_compiler} = xno ; then
2590     echo 1>&2 '***' --with-libs is only supported when cross compiling
2591     exit 1
2592   fi
2593   if test x"${with_libs}" != xyes ; then
2594     # Copy the libraries in reverse order, so that files in the first named
2595     # library override files in subsequent libraries.
2596     case "${exec_prefixoption}" in
2597     "") x=${prefix} ;;
2598     *) x=${exec_prefix} ;;
2599     esac
2600     for l in ${with_libs}; do
2601       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2602     done
2603   fi
2604 fi
2605
2606 # Handle ${copy_dirs}
2607 set fnord ${copy_dirs}
2608 shift
2609 while test $# != 0 ; do
2610   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2611     :
2612   else
2613     echo Copying $1 to $2
2614
2615     # Use the install script to create the directory and all required
2616     # parent directories.
2617     if test -d $2 ; then
2618       :
2619     else
2620       echo >config.temp
2621       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2622     fi
2623
2624     # Copy the directory, assuming we have tar.
2625     # FIXME: Should we use B in the second tar?  Not all systems support it.
2626     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2627
2628     # It is the responsibility of the user to correctly adjust all
2629     # symlinks.  If somebody can figure out how to handle them correctly
2630     # here, feel free to add the code.
2631
2632     echo $1 > $2/COPIED
2633   fi
2634   shift; shift
2635 done
2636
2637 extra_arflags_for_target=
2638 extra_nmflags_for_target=
2639 extra_ranlibflags_for_target=
2640 target_makefile_frag=/dev/null
2641 case "${target}" in
2642   i[3456789]86-*-netware*)
2643     target_makefile_frag="config/mt-netware"
2644     ;;
2645   powerpc-*-netware*)
2646     target_makefile_frag="config/mt-netware"
2647     ;;
2648   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2649     target_makefile_frag="config/mt-gnu"
2650     ;;
2651   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2652     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2653     # commands to handle both 32-bit and 64-bit objects.  These flags are
2654     # harmless if we're using GNU nm or ar.
2655     extra_arflags_for_target=" -X32_64"
2656     extra_nmflags_for_target=" -B -X32_64"
2657     ;;
2658   *-*-darwin*)
2659     # ranlib from Darwin requires the -c flag to look at common symbols.
2660     extra_ranlibflags_for_target=" -c"
2661     ;;
2662   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2663     target_makefile_frag="config/mt-wince"
2664     ;;
2665 esac
2666
2667 alphaieee_frag=/dev/null
2668 case $target in
2669   alpha*-*-*)
2670     # This just makes sure to use the -mieee option to build target libs.
2671     # This should probably be set individually by each library.
2672     alphaieee_frag="config/mt-alphaieee"
2673     ;;
2674 esac
2675
2676 # If --enable-target-optspace always use -Os instead of -O2 to build
2677 # the target libraries, similarly if it is not specified, use -Os
2678 # on selected platforms.
2679 ospace_frag=/dev/null
2680 case "${enable_target_optspace}:${target}" in
2681   yes:*)
2682     ospace_frag="config/mt-ospace"
2683     ;;
2684   :d30v-*)
2685     ospace_frag="config/mt-d30v"
2686     ;;
2687   :m32r-* | :d10v-* | :fr30-*)
2688     ospace_frag="config/mt-ospace"
2689     ;;
2690   no:* | :*)
2691     ;;
2692   *)
2693     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2694     ;;
2695 esac
2696
2697 # Set with_gnu_as and with_gnu_ld as appropriate.
2698 #
2699 # This is done by determining whether or not the appropriate directory
2700 # is available, and by checking whether or not specific configurations
2701 # have requested that this magic not happen.
2702 #
2703 # The command line options always override the explicit settings in
2704 # configure.in, and the settings in configure.in override this magic.
2705 #
2706 # If the default for a toolchain is to use GNU as and ld, and you don't
2707 # want to do that, then you should use the --without-gnu-as and
2708 # --without-gnu-ld options for the configure script.
2709
2710 if test x${use_gnu_as} = x &&
2711    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2712   with_gnu_as=yes
2713   extra_host_args="$extra_host_args --with-gnu-as"
2714 fi
2715
2716 if test x${use_gnu_ld} = x &&
2717    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2718   with_gnu_ld=yes
2719   extra_host_args="$extra_host_args --with-gnu-ld"
2720 fi
2721
2722 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2723 # can detect this case.
2724
2725 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2726   with_newlib=yes
2727   extra_host_args="$extra_host_args --with-newlib"
2728 fi
2729
2730 if test x${with_libbanshee} = xyes && echo " ${configdirs} " | grep " libbanshee " >/dev/null 2>&1; then
2731   extra_host_args="$extra_host_args --with-libbanshee"
2732 fi
2733
2734 # Default to using --with-stabs for certain targets.
2735 if test x${with_stabs} = x ; then
2736   case "${target}" in
2737   mips*-*-irix[56]*)
2738     ;;
2739   mips*-*-* | alpha*-*-osf*)
2740     with_stabs=yes;
2741     extra_host_args="${extra_host_args} --with-stabs"
2742     ;;
2743   esac
2744 fi
2745
2746 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2747 # them automatically.
2748 case "${host}" in
2749   hppa*64*-*-hpux11*)
2750     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2751     ;;
2752 esac
2753
2754 # Some systems (e.g., one of the i386-aix systems the gas testers are
2755 # using) don't handle "\$" correctly, so don't use it here.
2756 tooldir='${exec_prefix}'/${target_alias}
2757 build_tooldir=${tooldir}
2758
2759 # Generate default definitions for YACC, M4, LEX and other programs that run
2760 # on the build machine.  These are used if the Makefile can't locate these
2761 # programs in objdir.
2762 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2763 for ac_prog in bison
2764 do
2765 # Extract the first word of "$ac_prog", so it can be a program name with args.
2766 set dummy $ac_prog; ac_word=$2
2767 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2768 echo "configure:2769: checking for $ac_word" >&5
2769 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2770   echo $ac_n "(cached) $ac_c" 1>&6
2771 else
2772   if test -n "$CONFIGURED_BISON"; then
2773   ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2774 else
2775   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2776   ac_dummy="$PATH"
2777   for ac_dir in $ac_dummy; do
2778     test -z "$ac_dir" && ac_dir=.
2779     if test -f $ac_dir/$ac_word; then
2780       ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2781       break
2782     fi
2783   done
2784   IFS="$ac_save_ifs"
2785 fi
2786 fi
2787 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2788 if test -n "$CONFIGURED_BISON"; then
2789   echo "$ac_t""$CONFIGURED_BISON" 1>&6
2790 else
2791   echo "$ac_t""no" 1>&6
2792 fi
2793
2794 test -n "$CONFIGURED_BISON" && break
2795 done
2796 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2797
2798 for ac_prog in 'bison -y' byacc yacc
2799 do
2800 # Extract the first word of "$ac_prog", so it can be a program name with args.
2801 set dummy $ac_prog; ac_word=$2
2802 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2803 echo "configure:2804: checking for $ac_word" >&5
2804 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2805   echo $ac_n "(cached) $ac_c" 1>&6
2806 else
2807   if test -n "$CONFIGURED_YACC"; then
2808   ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2809 else
2810   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2811   ac_dummy="$PATH"
2812   for ac_dir in $ac_dummy; do
2813     test -z "$ac_dir" && ac_dir=.
2814     if test -f $ac_dir/$ac_word; then
2815       ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2816       break
2817     fi
2818   done
2819   IFS="$ac_save_ifs"
2820 fi
2821 fi
2822 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2823 if test -n "$CONFIGURED_YACC"; then
2824   echo "$ac_t""$CONFIGURED_YACC" 1>&6
2825 else
2826   echo "$ac_t""no" 1>&6
2827 fi
2828
2829 test -n "$CONFIGURED_YACC" && break
2830 done
2831 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2832
2833 for ac_prog in gm4 gnum4 m4
2834 do
2835 # Extract the first word of "$ac_prog", so it can be a program name with args.
2836 set dummy $ac_prog; ac_word=$2
2837 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2838 echo "configure:2839: checking for $ac_word" >&5
2839 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2840   echo $ac_n "(cached) $ac_c" 1>&6
2841 else
2842   if test -n "$CONFIGURED_M4"; then
2843   ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2844 else
2845   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2846   ac_dummy="$PATH"
2847   for ac_dir in $ac_dummy; do
2848     test -z "$ac_dir" && ac_dir=.
2849     if test -f $ac_dir/$ac_word; then
2850       ac_cv_prog_CONFIGURED_M4="$ac_prog"
2851       break
2852     fi
2853   done
2854   IFS="$ac_save_ifs"
2855 fi
2856 fi
2857 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2858 if test -n "$CONFIGURED_M4"; then
2859   echo "$ac_t""$CONFIGURED_M4" 1>&6
2860 else
2861   echo "$ac_t""no" 1>&6
2862 fi
2863
2864 test -n "$CONFIGURED_M4" && break
2865 done
2866 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2867
2868 for ac_prog in flex
2869 do
2870 # Extract the first word of "$ac_prog", so it can be a program name with args.
2871 set dummy $ac_prog; ac_word=$2
2872 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2873 echo "configure:2874: checking for $ac_word" >&5
2874 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2875   echo $ac_n "(cached) $ac_c" 1>&6
2876 else
2877   if test -n "$CONFIGURED_FLEX"; then
2878   ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2879 else
2880   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2881   ac_dummy="$PATH"
2882   for ac_dir in $ac_dummy; do
2883     test -z "$ac_dir" && ac_dir=.
2884     if test -f $ac_dir/$ac_word; then
2885       ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2886       break
2887     fi
2888   done
2889   IFS="$ac_save_ifs"
2890 fi
2891 fi
2892 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2893 if test -n "$CONFIGURED_FLEX"; then
2894   echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2895 else
2896   echo "$ac_t""no" 1>&6
2897 fi
2898
2899 test -n "$CONFIGURED_FLEX" && break
2900 done
2901 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2902
2903 for ac_prog in flex lex
2904 do
2905 # Extract the first word of "$ac_prog", so it can be a program name with args.
2906 set dummy $ac_prog; ac_word=$2
2907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2908 echo "configure:2909: checking for $ac_word" >&5
2909 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2910   echo $ac_n "(cached) $ac_c" 1>&6
2911 else
2912   if test -n "$CONFIGURED_LEX"; then
2913   ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2914 else
2915   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2916   ac_dummy="$PATH"
2917   for ac_dir in $ac_dummy; do
2918     test -z "$ac_dir" && ac_dir=.
2919     if test -f $ac_dir/$ac_word; then
2920       ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2921       break
2922     fi
2923   done
2924   IFS="$ac_save_ifs"
2925 fi
2926 fi
2927 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2928 if test -n "$CONFIGURED_LEX"; then
2929   echo "$ac_t""$CONFIGURED_LEX" 1>&6
2930 else
2931   echo "$ac_t""no" 1>&6
2932 fi
2933
2934 test -n "$CONFIGURED_LEX" && break
2935 done
2936 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2937
2938 for ac_prog in makeinfo
2939 do
2940 # Extract the first word of "$ac_prog", so it can be a program name with args.
2941 set dummy $ac_prog; ac_word=$2
2942 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2943 echo "configure:2944: checking for $ac_word" >&5
2944 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2945   echo $ac_n "(cached) $ac_c" 1>&6
2946 else
2947   if test -n "$CONFIGURED_MAKEINFO"; then
2948   ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2949 else
2950   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2951   ac_dummy="$PATH"
2952   for ac_dir in $ac_dummy; do
2953     test -z "$ac_dir" && ac_dir=.
2954     if test -f $ac_dir/$ac_word; then
2955       ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2956       break
2957     fi
2958   done
2959   IFS="$ac_save_ifs"
2960 fi
2961 fi
2962 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2963 if test -n "$CONFIGURED_MAKEINFO"; then
2964   echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2965 else
2966   echo "$ac_t""no" 1>&6
2967 fi
2968
2969 test -n "$CONFIGURED_MAKEINFO" && break
2970 done
2971 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2972
2973
2974 # Create a .gdbinit file which runs the one in srcdir
2975 # and tells GDB to look there for source files.
2976
2977 if test -r ${srcdir}/.gdbinit ; then
2978   case ${srcdir} in
2979     .) ;;
2980     *) cat > ./.gdbinit <<EOF
2981 # ${NO_EDIT}
2982 dir ${srcdir}
2983 dir .
2984 source ${srcdir}/.gdbinit
2985 EOF
2986     ;;
2987   esac
2988 fi
2989
2990 # Make sure that the compiler is able to generate an executable.  If it
2991 # can't, we are probably in trouble.  We don't care whether we can run the
2992 # executable--we might be using a cross compiler--we only care whether it
2993 # can be created.  At this point the main configure script has set CC.
2994 we_are_ok=no
2995 echo "int main () { return 0; }" > conftest.c
2996 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2997 if test $? = 0 ; then
2998   if test -s conftest || test -s conftest.exe ; then
2999     we_are_ok=yes
3000   fi
3001 fi
3002 case $we_are_ok in
3003   no)
3004     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3005     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3006     rm -f conftest*
3007     exit 1
3008     ;;
3009 esac
3010 rm -f conftest*
3011
3012 # The Solaris /usr/ucb/cc compiler does not appear to work.
3013 case "${host}" in
3014   sparc-sun-solaris2*)
3015       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3016       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3017           could_use=
3018           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3019           if test -d /opt/cygnus/bin ; then
3020               if test "$could_use" = "" ; then
3021                   could_use="/opt/cygnus/bin"
3022               else
3023                   could_use="$could_use or /opt/cygnus/bin"
3024               fi
3025           fi
3026         if test "$could_use" = "" ; then
3027             echo "Warning: compilation may fail because you're using"
3028             echo "/usr/ucb/cc.  You should change your PATH or CC "
3029             echo "variable and rerun configure."
3030         else
3031             echo "Warning: compilation may fail because you're using"
3032             echo "/usr/ucb/cc, when you should use the C compiler from"
3033             echo "$could_use.  You should change your"
3034             echo "PATH or CC variable and rerun configure."
3035         fi
3036       fi
3037   ;;
3038 esac
3039
3040 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3041 # binutils tools will find libbfd.so.
3042 case "${enable_shared}" in
3043   no | "") SET_LIB_PATH= ;;
3044   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3045 esac
3046
3047 case "${host}" in
3048   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3049   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3050 esac
3051
3052 # Record target_configdirs and the configure arguments for target and
3053 # build configuration in Makefile.
3054 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3055 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3056
3057 # Determine whether gdb needs tk/tcl or not.
3058 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3059 # and in that case we want gdb to be built without tk.  Ugh!
3060 # In fact I believe gdb is the *only* package directly dependent on tk,
3061 # so we should be able to put the 'maybe's in unconditionally and
3062 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
3063 # 100% sure that that's safe though.
3064
3065 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3066 case "$enable_gdbtk" in
3067   no)
3068     GDB_TK="" ;;
3069   yes)
3070     GDB_TK="${gdb_tk}" ;;
3071   *)
3072     # Only add the dependency on gdbtk when GDBtk is part of the gdb
3073     # distro.  Eventually someone will fix this and move Insight, nee
3074     # gdbtk to a separate directory.
3075     if test -d ${srcdir}/gdb/gdbtk ; then
3076       GDB_TK="${gdb_tk}"
3077     else
3078       GDB_TK=""
3079     fi
3080     ;;
3081 esac
3082
3083 # Strip out unwanted targets.
3084
3085 # While at that, we remove Makefiles if we were started for recursive
3086 # configuration, so that the top-level Makefile reconfigures them,
3087 # like we used to do when configure itself was recursive.
3088
3089 # Loop over modules.  $extrasub must be used with care, limiting as
3090 # much as possible the usage of range addresses.  That's because autoconf
3091 # splits the sed script to overcome limits in the number of commands,
3092 # and relying on carefully-timed sed passes may turn out to be very hard
3093 # to maintain later.  In this particular case, you just have to be careful
3094 # not to nest @if/@endif pairs, because configure will not warn you at all.
3095
3096 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3097 if test "${enable_bootstrap+set}" = set; then
3098   enableval="$enable_bootstrap"
3099   :
3100 else
3101   enable_bootstrap=no
3102 fi
3103
3104 if test -d ${srcdir}/gcc; then
3105   case "$host:$target:$enable_bootstrap" in
3106     $build:$build:yes | *:no) ;;
3107     *:yes) { echo "configure: error: cannot bootstrap a cross-compiler" 1>&2; exit 1; } ;;
3108     *) { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; } ;;
3109   esac
3110 else
3111   if test $enable_bootstrap = yes; then
3112     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; }
3113   fi
3114 fi
3115
3116 case "$enable_bootstrap" in
3117   yes)
3118     default_target=bootstrap
3119     bootstrap_suffix=bootstrap ;;
3120   no)
3121     default_target=all
3122     bootstrap_suffix=no-bootstrap ;;
3123 esac
3124
3125
3126 for module in ${build_configdirs} ; do
3127   if test -z "${no_recursion}" \
3128      && test -f ${build_subdir}/${module}/Makefile; then
3129     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3130     rm -f ${build_subdir}/${module}/Makefile
3131   fi
3132   extrasub="$extrasub
3133 /^@if build-$module\$/d
3134 /^@endif build-$module\$/d
3135 /^@if build-$module-$bootstrap_suffix\$/d
3136 /^@endif build-$module-$bootstrap_suffix\$/d"
3137 done
3138 for module in ${configdirs} ; do
3139   if test -z "${no_recursion}" \
3140      && test -f ${module}/Makefile; then
3141     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3142     rm -f ${module}/Makefile
3143   fi
3144   extrasub="$extrasub
3145 /^@if $module\$/d
3146 /^@endif $module\$/d
3147 /^@if $module-$bootstrap_suffix\$/d
3148 /^@endif $module-$bootstrap_suffix\$/d"
3149 done
3150 for module in ${target_configdirs} ; do
3151   if test -z "${no_recursion}" \
3152      && test -f ${target_subdir}/${module}/Makefile; then
3153     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3154     rm -f ${target_subdir}/${module}/Makefile
3155   fi
3156   extrasub="$extrasub
3157 /^@if target-$module\$/d
3158 /^@endif target-$module\$/d
3159 /^@if target-$module-$bootstrap_suffix\$/d
3160 /^@endif target-$module-$bootstrap_suffix\$/d"
3161 done
3162
3163 extrasub="$extrasub
3164 /^@if /,/^@endif /d"
3165
3166 # Create the serialization dependencies.  This uses a temporary file.
3167
3168 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3169 if test "${enable_serial_configure+set}" = set; then
3170   enableval="$enable_serial_configure"
3171   :
3172 fi
3173
3174
3175 case ${enable_serial_configure} in
3176   yes)
3177     enable_serial_build_configure=yes
3178     enable_serial_host_configure=yes
3179     enable_serial_target_configure=yes
3180     ;;
3181 esac
3182
3183 # These force 'configure's to be done one at a time, to avoid problems
3184 # with contention over a shared config.cache.
3185 rm -f serdep.tmp
3186 echo '# serdep.tmp' > serdep.tmp
3187 olditem=
3188 test "x${enable_serial_build_configure}" = xyes &&
3189 for item in ${build_configdirs} ; do
3190   case ${olditem} in
3191     "") ;;
3192     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3193   esac
3194   olditem=${item}
3195 done
3196 olditem=
3197 test "x${enable_serial_host_configure}" = xyes &&
3198 for item in ${configdirs} ; do
3199   case ${olditem} in
3200     "") ;;
3201     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3202   esac
3203   olditem=${item}
3204 done
3205 olditem=
3206 test "x${enable_serial_target_configure}" = xyes &&
3207 for item in ${target_configdirs} ; do
3208   case ${olditem} in
3209     "") ;;
3210     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3211   esac
3212   olditem=${item}
3213 done
3214 serialization_dependencies=serdep.tmp
3215
3216
3217 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
3218 # target and nonopt.  These are the ones we might not want to pass
3219 # down to subconfigures.  Also strip program-prefix, program-suffix,
3220 # and program-transform-name, so that we can pass down a consistent
3221 # program-transform-name.  If autoconf has put single quotes around
3222 # any of these arguments (because they contain shell metacharacters)
3223 # then this will fail; in practice this only happens for
3224 # --program-transform-name, so be sure to override --program-transform-name
3225 # at the end of the argument list.
3226 # These will be expanded by make, so quote '$'.
3227 cat <<\EOF_SED > conftestsed
3228 s/ --no[^ ]*/ /g
3229 s/ --c[a-z-]*[= ][^ ]*//g
3230 s/ --sr[a-z-]*[= ][^ ]*//g
3231 s/ --ho[a-z-]*[= ][^ ]*//g
3232 s/ --bu[a-z-]*[= ][^ ]*//g
3233 s/ --t[a-z-]*[= ][^ ]*//g
3234 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3235 s/ -cache-file[= ][^ ]*//g
3236 s/ -srcdir[= ][^ ]*//g
3237 s/ -host[= ][^ ]*//g
3238 s/ -build[= ][^ ]*//g
3239 s/ -target[= ][^ ]*//g
3240 s/ -program-prefix[= ][^ ]*//g
3241 s/ -program-suffix[= ][^ ]*//g
3242 s/ -program-transform-name[= ][^ ]*//g
3243 s/ [^' -][^ ]* / /
3244 s/^ *//;s/ *$//
3245 s,\$,$$,g
3246 EOF_SED
3247 sed -f conftestsed <<EOF_SED > conftestsed.out
3248  ${ac_configure_args}
3249 EOF_SED
3250 baseargs=`cat conftestsed.out`
3251 rm -f conftestsed conftestsed.out
3252
3253 # Add in --program-transform-name, after --program-prefix and
3254 # --program-suffix have been applied to it.  Autoconf has already
3255 # doubled dollar signs and backslashes in program_transform_name; we want
3256 # the backslashes un-doubled, and then the entire thing wrapped in single
3257 # quotes, because this will be expanded first by make and then by the shell.
3258 # Also, because we want to override the logic in subdir configure scripts to
3259 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3260 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3261 ${program_transform_name}
3262 EOF_SED
3263 gcc_transform_name=`cat conftestsed.out`
3264 rm -f conftestsed.out
3265 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3266
3267 # For the build-side libraries, we just need to pretend we're native,
3268 # and not use the same cache file.  Multilibs are neither needed nor
3269 # desired.
3270 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3271
3272 # For host modules, accept cache file option, or specification as blank.
3273 case "${cache_file}" in
3274 "") # empty
3275   cache_file_option="" ;;
3276 /* | [A-Za-z]:[\\/]* ) # absolute path
3277   cache_file_option="--cache-file=${cache_file}" ;;
3278 *) # relative path
3279   cache_file_option="--cache-file=../${cache_file}" ;;
3280 esac
3281
3282 # Host dirs don't like to share a cache file either, horribly enough.
3283 # This seems to be due to autoconf 2.5x stupidity.
3284 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3285
3286 target_configargs=${baseargs}
3287
3288 # Passing a --with-cross-host argument lets the target libraries know
3289 # whether they are being built with a cross-compiler or being built
3290 # native.  However, it would be better to use other mechanisms to make the
3291 # sorts of decisions they want to make on this basis.  Please consider
3292 # this option to be deprecated.  FIXME.
3293 if test x${is_cross_compiler} = xyes ; then
3294   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3295 fi
3296
3297 # Default to --enable-multilib.
3298 if test x${enable_multilib} = x ; then
3299   target_configargs="--enable-multilib ${target_configargs}"
3300 fi
3301
3302 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3303 # changed from the earlier setting of with_newlib.
3304 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3305   target_configargs="--with-newlib ${target_configargs}"
3306 fi
3307
3308 # Different target subdirs use different values of certain variables
3309 # (notably CXX).  Worse, multilibs use *lots* of different values.
3310 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3311 # it doesn't automatically accept command-line overrides of them.
3312 # This means it's not safe for target subdirs to share a cache file,
3313 # which is disgusting, but there you have it.  Hopefully this can be
3314 # fixed in future.  It's still worthwhile to use a cache file for each
3315 # directory.  I think.
3316
3317 # Pass the appropriate --host, --build, and --cache-file arguments.
3318 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3319
3320 # provide a proper gxx_include_dir.
3321 # Note, if you change the default, make sure to fix both here and in
3322 # the gcc and libstdc++-v3 subdirectories.
3323 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3324 case "${with_gxx_include_dir}" in
3325   yes)
3326     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3327     ;;
3328   no | "")
3329     case "${enable_version_specific_runtime_libs}" in
3330       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3331       *)
3332         . ${srcdir}/config.if
3333         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3334     esac ;;
3335   *) gxx_include_dir=${with_gxx_include_dir} ;;
3336 esac
3337
3338 FLAGS_FOR_TARGET=
3339 case " $target_configdirs " in
3340  *" newlib "*)
3341   case " $target_configargs " in
3342   *" --with-newlib "*)
3343    case "$target" in
3344    *-cygwin*)
3345      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 $$s/winsup/w32api/include' ;;
3346    esac
3347
3348    # If we're not building GCC, don't discard standard headers.
3349    if test -d ${srcdir}/gcc; then
3350      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3351
3352      if test "${build}" != "${host}"; then
3353        # On Canadian crosses, CC_FOR_TARGET will have already been set
3354        # by `configure', so we won't have an opportunity to add -Bgcc/
3355        # to it.  This is right: we don't want to search that directory
3356        # for binaries, but we want the header files in there, so add
3357        # them explicitly.
3358        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3359
3360        # Someone might think of using the pre-installed headers on
3361        # Canadian crosses, in case the installed compiler is not fully
3362        # compatible with the compiler being built.  In this case, it
3363        # would be better to flag an error than risking having
3364        # incompatible object files being constructed.  We can't
3365        # guarantee that an error will be flagged, but let's hope the
3366        # compiler will do it, when presented with incompatible header
3367        # files.
3368      fi
3369    fi
3370
3371    case "${target}-${is_cross_compiler}" in
3372    i[3456789]86-*-linux*-no)
3373       # Here host == target, so we don't need to build gcc,
3374       # so we don't want to discard standard headers.
3375       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3376       ;;
3377    *)
3378       # If we're building newlib, use its generic headers last, but search
3379       # for any libc-related directories first (so make it the last -B
3380       # switch).
3381       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3382       ;;
3383    esac
3384    ;;
3385   esac
3386   ;;
3387 esac
3388
3389 # Allow the user to override the flags for
3390 # our build compiler if desired.
3391 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3392
3393 # On Canadian crosses, we'll be searching the right directories for
3394 # the previously-installed cross compiler, so don't bother to add
3395 # flags for directories within the install tree of the compiler
3396 # being built; programs in there won't even run.
3397 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3398   # Search for pre-installed headers if nothing else fits.
3399   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3400 fi
3401
3402 if test "x${use_gnu_ld}" = x &&
3403    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3404   # Arrange for us to find uninstalled linker scripts.
3405   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3406 fi
3407
3408 if test "x${CC_FOR_TARGET+set}" = xset; then
3409   :
3410 elif test -d ${srcdir}/gcc; then
3411   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3412 elif test "$host" = "$target"; then
3413   CC_FOR_TARGET='$(CC)'
3414 else
3415   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3416 fi
3417 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3418
3419 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3420   :
3421 elif test -d ${srcdir}/gcc; then
3422   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3423 elif test "$host" = "$target"; then
3424   GCJ_FOR_TARGET='gcj'
3425 else
3426   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3427 fi
3428 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3429
3430 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3431   :
3432 elif test -d ${srcdir}/gcc; then
3433   GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3434 elif test "$host" = "$target"; then
3435   GFORTRAN_FOR_TARGET='gfortran'
3436 else
3437   GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3438 fi
3439 case $GFORTRAN_FOR_TARGET in
3440 *' $(FLAGS_FOR_TARGET)') ;;
3441 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3442 esac
3443
3444 # Don't use libstdc++-v3's flags to configure/build itself.
3445 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3446 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3447
3448 if test "x${CXX_FOR_TARGET+set}" = xset; then
3449   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3450     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3451   fi
3452 elif test -d ${srcdir}/gcc; then
3453   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3454   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3455   # default whereas gcc does not.
3456   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3457   # all other cases.
3458   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3459   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3460 elif test "$host" = "$target"; then
3461   CXX_FOR_TARGET='$(CXX)'
3462   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3463 else
3464   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3465   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3466 fi
3467 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3468 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3469
3470 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3471 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3472
3473 # We want to defer the evaluation of `cmd`s and shell variables in
3474 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3475 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3476 # quotes, but we still have to duplicate `$'s so that shell variables
3477 # can be expanded by the nested make as shell variables, not as make
3478 # macros.
3479 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3480 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3481
3482 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3483 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3484 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3485 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3486 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3487 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3488 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3489 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3490
3491 # Makefile fragments.
3492 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3493 do
3494   eval fragval=\$$frag
3495   if test $fragval != /dev/null; then
3496     eval $frag=${srcdir}/$fragval
3497   fi
3498 done
3499
3500
3501
3502
3503
3504 # Miscellanea: directories, flags, etc.
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517 # Build module lists & subconfigure args.
3518
3519
3520
3521 # Host module lists & subconfigure args.
3522
3523
3524
3525 # Target module lists & subconfigure args.
3526
3527
3528
3529 # Build tools.
3530
3531
3532
3533 # Host tools.
3534 ncn_tool_prefix=
3535 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3536 ncn_target_tool_prefix=
3537 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3538
3539  if test -n "$ncn_tool_prefix"; then
3540   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3541 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3542 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3543 echo "configure:3544: checking for $ac_word" >&5
3544 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3545   echo $ac_n "(cached) $ac_c" 1>&6
3546 else
3547   if test -n "$AR"; then
3548   ac_cv_prog_AR="$AR" # Let the user override the test.
3549 else
3550   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3551   ac_dummy="$PATH"
3552   for ac_dir in $ac_dummy; do
3553     test -z "$ac_dir" && ac_dir=.
3554     if test -f $ac_dir/$ac_word; then
3555       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3556       break
3557     fi
3558   done
3559   IFS="$ac_save_ifs"
3560 fi
3561 fi
3562 AR="$ac_cv_prog_AR"
3563 if test -n "$AR"; then
3564   echo "$ac_t""$AR" 1>&6
3565 else
3566   echo "$ac_t""no" 1>&6
3567 fi
3568
3569 fi
3570 if test -z "$ac_cv_prog_AR" ; then
3571   if test $build = $host ; then
3572     ncn_cv_AR=$AR
3573     # Extract the first word of "ar", so it can be a program name with args.
3574 set dummy ar; ac_word=$2
3575 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3576 echo "configure:3577: checking for $ac_word" >&5
3577 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3578   echo $ac_n "(cached) $ac_c" 1>&6
3579 else
3580   if test -n "$ncn_cv_AR"; then
3581   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3582 else
3583   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3584   ac_dummy="$PATH"
3585   for ac_dir in $ac_dummy; do
3586     test -z "$ac_dir" && ac_dir=.
3587     if test -f $ac_dir/$ac_word; then
3588       ac_cv_prog_ncn_cv_AR="ar"
3589       break
3590     fi
3591   done
3592   IFS="$ac_save_ifs"
3593   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3594 fi
3595 fi
3596 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3597 if test -n "$ncn_cv_AR"; then
3598   echo "$ac_t""$ncn_cv_AR" 1>&6
3599 else
3600   echo "$ac_t""no" 1>&6
3601 fi
3602
3603     AR=$ncn_cv_AR
3604   else
3605     AR="${ncn_tool_prefix}ar"
3606   fi
3607 else
3608   AR="$ac_cv_prog_AR"
3609 fi
3610
3611  if test -n "$ncn_tool_prefix"; then
3612   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3613 set dummy ${ncn_tool_prefix}as; ac_word=$2
3614 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3615 echo "configure:3616: checking for $ac_word" >&5
3616 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3617   echo $ac_n "(cached) $ac_c" 1>&6
3618 else
3619   if test -n "$AS"; then
3620   ac_cv_prog_AS="$AS" # Let the user override the test.
3621 else
3622   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3623   ac_dummy="$PATH"
3624   for ac_dir in $ac_dummy; do
3625     test -z "$ac_dir" && ac_dir=.
3626     if test -f $ac_dir/$ac_word; then
3627       ac_cv_prog_AS="${ncn_tool_prefix}as"
3628       break
3629     fi
3630   done
3631   IFS="$ac_save_ifs"
3632 fi
3633 fi
3634 AS="$ac_cv_prog_AS"
3635 if test -n "$AS"; then
3636   echo "$ac_t""$AS" 1>&6
3637 else
3638   echo "$ac_t""no" 1>&6
3639 fi
3640
3641 fi
3642 if test -z "$ac_cv_prog_AS" ; then
3643   if test $build = $host ; then
3644     ncn_cv_AS=$AS
3645     # Extract the first word of "as", so it can be a program name with args.
3646 set dummy as; ac_word=$2
3647 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3648 echo "configure:3649: checking for $ac_word" >&5
3649 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3650   echo $ac_n "(cached) $ac_c" 1>&6
3651 else
3652   if test -n "$ncn_cv_AS"; then
3653   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3654 else
3655   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3656   ac_dummy="$PATH"
3657   for ac_dir in $ac_dummy; do
3658     test -z "$ac_dir" && ac_dir=.
3659     if test -f $ac_dir/$ac_word; then
3660       ac_cv_prog_ncn_cv_AS="as"
3661       break
3662     fi
3663   done
3664   IFS="$ac_save_ifs"
3665   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3666 fi
3667 fi
3668 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3669 if test -n "$ncn_cv_AS"; then
3670   echo "$ac_t""$ncn_cv_AS" 1>&6
3671 else
3672   echo "$ac_t""no" 1>&6
3673 fi
3674
3675     AS=$ncn_cv_AS
3676   else
3677     AS="${ncn_tool_prefix}as"
3678   fi
3679 else
3680   AS="$ac_cv_prog_AS"
3681 fi
3682
3683  if test -n "$ncn_tool_prefix"; then
3684   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3685 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3686 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3687 echo "configure:3688: checking for $ac_word" >&5
3688 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3689   echo $ac_n "(cached) $ac_c" 1>&6
3690 else
3691   if test -n "$DLLTOOL"; then
3692   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3693 else
3694   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3695   ac_dummy="$PATH"
3696   for ac_dir in $ac_dummy; do
3697     test -z "$ac_dir" && ac_dir=.
3698     if test -f $ac_dir/$ac_word; then
3699       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3700       break
3701     fi
3702   done
3703   IFS="$ac_save_ifs"
3704 fi
3705 fi
3706 DLLTOOL="$ac_cv_prog_DLLTOOL"
3707 if test -n "$DLLTOOL"; then
3708   echo "$ac_t""$DLLTOOL" 1>&6
3709 else
3710   echo "$ac_t""no" 1>&6
3711 fi
3712
3713 fi
3714 if test -z "$ac_cv_prog_DLLTOOL" ; then
3715   if test $build = $host ; then
3716     ncn_cv_DLLTOOL=$DLLTOOL
3717     # Extract the first word of "dlltool", so it can be a program name with args.
3718 set dummy dlltool; ac_word=$2
3719 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3720 echo "configure:3721: checking for $ac_word" >&5
3721 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3722   echo $ac_n "(cached) $ac_c" 1>&6
3723 else
3724   if test -n "$ncn_cv_DLLTOOL"; then
3725   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3726 else
3727   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3728   ac_dummy="$PATH"
3729   for ac_dir in $ac_dummy; do
3730     test -z "$ac_dir" && ac_dir=.
3731     if test -f $ac_dir/$ac_word; then
3732       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3733       break
3734     fi
3735   done
3736   IFS="$ac_save_ifs"
3737   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3738 fi
3739 fi
3740 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3741 if test -n "$ncn_cv_DLLTOOL"; then
3742   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3743 else
3744   echo "$ac_t""no" 1>&6
3745 fi
3746
3747     DLLTOOL=$ncn_cv_DLLTOOL
3748   else
3749     DLLTOOL="${ncn_tool_prefix}dlltool"
3750   fi
3751 else
3752   DLLTOOL="$ac_cv_prog_DLLTOOL"
3753 fi
3754
3755  if test -n "$ncn_tool_prefix"; then
3756   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3757 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3758 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3759 echo "configure:3760: checking for $ac_word" >&5
3760 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3761   echo $ac_n "(cached) $ac_c" 1>&6
3762 else
3763   if test -n "$LD"; then
3764   ac_cv_prog_LD="$LD" # Let the user override the test.
3765 else
3766   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3767   ac_dummy="$PATH"
3768   for ac_dir in $ac_dummy; do
3769     test -z "$ac_dir" && ac_dir=.
3770     if test -f $ac_dir/$ac_word; then
3771       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3772       break
3773     fi
3774   done
3775   IFS="$ac_save_ifs"
3776 fi
3777 fi
3778 LD="$ac_cv_prog_LD"
3779 if test -n "$LD"; then
3780   echo "$ac_t""$LD" 1>&6
3781 else
3782   echo "$ac_t""no" 1>&6
3783 fi
3784
3785 fi
3786 if test -z "$ac_cv_prog_LD" ; then
3787   if test $build = $host ; then
3788     ncn_cv_LD=$LD
3789     # Extract the first word of "ld", so it can be a program name with args.
3790 set dummy ld; ac_word=$2
3791 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3792 echo "configure:3793: checking for $ac_word" >&5
3793 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3794   echo $ac_n "(cached) $ac_c" 1>&6
3795 else
3796   if test -n "$ncn_cv_LD"; then
3797   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3798 else
3799   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3800   ac_dummy="$PATH"
3801   for ac_dir in $ac_dummy; do
3802     test -z "$ac_dir" && ac_dir=.
3803     if test -f $ac_dir/$ac_word; then
3804       ac_cv_prog_ncn_cv_LD="ld"
3805       break
3806     fi
3807   done
3808   IFS="$ac_save_ifs"
3809   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3810 fi
3811 fi
3812 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3813 if test -n "$ncn_cv_LD"; then
3814   echo "$ac_t""$ncn_cv_LD" 1>&6
3815 else
3816   echo "$ac_t""no" 1>&6
3817 fi
3818
3819     LD=$ncn_cv_LD
3820   else
3821     LD="${ncn_tool_prefix}ld"
3822   fi
3823 else
3824   LD="$ac_cv_prog_LD"
3825 fi
3826
3827  if test -n "$ncn_tool_prefix"; then
3828   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3829 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3830 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3831 echo "configure:3832: checking for $ac_word" >&5
3832 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3833   echo $ac_n "(cached) $ac_c" 1>&6
3834 else
3835   if test -n "$NM"; then
3836   ac_cv_prog_NM="$NM" # Let the user override the test.
3837 else
3838   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3839   ac_dummy="$PATH"
3840   for ac_dir in $ac_dummy; do
3841     test -z "$ac_dir" && ac_dir=.
3842     if test -f $ac_dir/$ac_word; then
3843       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3844       break
3845     fi
3846   done
3847   IFS="$ac_save_ifs"
3848 fi
3849 fi
3850 NM="$ac_cv_prog_NM"
3851 if test -n "$NM"; then
3852   echo "$ac_t""$NM" 1>&6
3853 else
3854   echo "$ac_t""no" 1>&6
3855 fi
3856
3857 fi
3858 if test -z "$ac_cv_prog_NM" ; then
3859   if test $build = $host ; then
3860     ncn_cv_NM=$NM
3861     # Extract the first word of "nm", so it can be a program name with args.
3862 set dummy nm; ac_word=$2
3863 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3864 echo "configure:3865: checking for $ac_word" >&5
3865 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3866   echo $ac_n "(cached) $ac_c" 1>&6
3867 else
3868   if test -n "$ncn_cv_NM"; then
3869   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3870 else
3871   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3872   ac_dummy="$PATH"
3873   for ac_dir in $ac_dummy; do
3874     test -z "$ac_dir" && ac_dir=.
3875     if test -f $ac_dir/$ac_word; then
3876       ac_cv_prog_ncn_cv_NM="nm"
3877       break
3878     fi
3879   done
3880   IFS="$ac_save_ifs"
3881   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3882 fi
3883 fi
3884 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3885 if test -n "$ncn_cv_NM"; then
3886   echo "$ac_t""$ncn_cv_NM" 1>&6
3887 else
3888   echo "$ac_t""no" 1>&6
3889 fi
3890
3891     NM=$ncn_cv_NM
3892   else
3893     NM="${ncn_tool_prefix}nm"
3894   fi
3895 else
3896   NM="$ac_cv_prog_NM"
3897 fi
3898
3899  if test -n "$ncn_tool_prefix"; then
3900   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3901 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3902 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3903 echo "configure:3904: checking for $ac_word" >&5
3904 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3905   echo $ac_n "(cached) $ac_c" 1>&6
3906 else
3907   if test -n "$RANLIB"; then
3908   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3909 else
3910   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3911   ac_dummy="$PATH"
3912   for ac_dir in $ac_dummy; do
3913     test -z "$ac_dir" && ac_dir=.
3914     if test -f $ac_dir/$ac_word; then
3915       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3916       break
3917     fi
3918   done
3919   IFS="$ac_save_ifs"
3920 fi
3921 fi
3922 RANLIB="$ac_cv_prog_RANLIB"
3923 if test -n "$RANLIB"; then
3924   echo "$ac_t""$RANLIB" 1>&6
3925 else
3926   echo "$ac_t""no" 1>&6
3927 fi
3928
3929 fi
3930 if test -z "$ac_cv_prog_RANLIB" ; then
3931   if test $build = $host ; then
3932     ncn_cv_RANLIB=$RANLIB
3933     # Extract the first word of "ranlib", so it can be a program name with args.
3934 set dummy ranlib; ac_word=$2
3935 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3936 echo "configure:3937: checking for $ac_word" >&5
3937 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3938   echo $ac_n "(cached) $ac_c" 1>&6
3939 else
3940   if test -n "$ncn_cv_RANLIB"; then
3941   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3942 else
3943   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3944   ac_dummy="$PATH"
3945   for ac_dir in $ac_dummy; do
3946     test -z "$ac_dir" && ac_dir=.
3947     if test -f $ac_dir/$ac_word; then
3948       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3949       break
3950     fi
3951   done
3952   IFS="$ac_save_ifs"
3953   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3954 fi
3955 fi
3956 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3957 if test -n "$ncn_cv_RANLIB"; then
3958   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3959 else
3960   echo "$ac_t""no" 1>&6
3961 fi
3962
3963     RANLIB=$ncn_cv_RANLIB
3964   else
3965     RANLIB=":"
3966   fi
3967 else
3968   RANLIB="$ac_cv_prog_RANLIB"
3969 fi
3970
3971  if test -n "$ncn_tool_prefix"; then
3972   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3973 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3974 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3975 echo "configure:3976: checking for $ac_word" >&5
3976 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3977   echo $ac_n "(cached) $ac_c" 1>&6
3978 else
3979   if test -n "$WINDRES"; then
3980   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3981 else
3982   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3983   ac_dummy="$PATH"
3984   for ac_dir in $ac_dummy; do
3985     test -z "$ac_dir" && ac_dir=.
3986     if test -f $ac_dir/$ac_word; then
3987       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3988       break
3989     fi
3990   done
3991   IFS="$ac_save_ifs"
3992 fi
3993 fi
3994 WINDRES="$ac_cv_prog_WINDRES"
3995 if test -n "$WINDRES"; then
3996   echo "$ac_t""$WINDRES" 1>&6
3997 else
3998   echo "$ac_t""no" 1>&6
3999 fi
4000
4001 fi
4002 if test -z "$ac_cv_prog_WINDRES" ; then
4003   if test $build = $host ; then
4004     ncn_cv_WINDRES=$WINDRES
4005     # Extract the first word of "windres", so it can be a program name with args.
4006 set dummy windres; ac_word=$2
4007 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4008 echo "configure:4009: checking for $ac_word" >&5
4009 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4010   echo $ac_n "(cached) $ac_c" 1>&6
4011 else
4012   if test -n "$ncn_cv_WINDRES"; then
4013   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4014 else
4015   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4016   ac_dummy="$PATH"
4017   for ac_dir in $ac_dummy; do
4018     test -z "$ac_dir" && ac_dir=.
4019     if test -f $ac_dir/$ac_word; then
4020       ac_cv_prog_ncn_cv_WINDRES="windres"
4021       break
4022     fi
4023   done
4024   IFS="$ac_save_ifs"
4025   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4026 fi
4027 fi
4028 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4029 if test -n "$ncn_cv_WINDRES"; then
4030   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4031 else
4032   echo "$ac_t""no" 1>&6
4033 fi
4034
4035     WINDRES=$ncn_cv_WINDRES
4036   else
4037     WINDRES="${ncn_tool_prefix}windres"
4038   fi
4039 else
4040   WINDRES="$ac_cv_prog_WINDRES"
4041 fi
4042
4043  if test -n "$ncn_tool_prefix"; then
4044   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4045 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4046 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4047 echo "configure:4048: checking for $ac_word" >&5
4048 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4049   echo $ac_n "(cached) $ac_c" 1>&6
4050 else
4051   if test -n "$OBJCOPY"; then
4052   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4053 else
4054   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4055   ac_dummy="$PATH"
4056   for ac_dir in $ac_dummy; do
4057     test -z "$ac_dir" && ac_dir=.
4058     if test -f $ac_dir/$ac_word; then
4059       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4060       break
4061     fi
4062   done
4063   IFS="$ac_save_ifs"
4064 fi
4065 fi
4066 OBJCOPY="$ac_cv_prog_OBJCOPY"
4067 if test -n "$OBJCOPY"; then
4068   echo "$ac_t""$OBJCOPY" 1>&6
4069 else
4070   echo "$ac_t""no" 1>&6
4071 fi
4072
4073 fi
4074 if test -z "$ac_cv_prog_OBJCOPY" ; then
4075   if test $build = $host ; then
4076     ncn_cv_OBJCOPY=$OBJCOPY
4077     # Extract the first word of "objcopy", so it can be a program name with args.
4078 set dummy objcopy; ac_word=$2
4079 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4080 echo "configure:4081: checking for $ac_word" >&5
4081 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4082   echo $ac_n "(cached) $ac_c" 1>&6
4083 else
4084   if test -n "$ncn_cv_OBJCOPY"; then
4085   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4086 else
4087   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4088   ac_dummy="$PATH"
4089   for ac_dir in $ac_dummy; do
4090     test -z "$ac_dir" && ac_dir=.
4091     if test -f $ac_dir/$ac_word; then
4092       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4093       break
4094     fi
4095   done
4096   IFS="$ac_save_ifs"
4097   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4098 fi
4099 fi
4100 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4101 if test -n "$ncn_cv_OBJCOPY"; then
4102   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4103 else
4104   echo "$ac_t""no" 1>&6
4105 fi
4106
4107     OBJCOPY=$ncn_cv_OBJCOPY
4108   else
4109     OBJCOPY="${ncn_tool_prefix}objcopy"
4110   fi
4111 else
4112   OBJCOPY="$ac_cv_prog_OBJCOPY"
4113 fi
4114
4115  if test -n "$ncn_tool_prefix"; then
4116   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4117 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4118 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4119 echo "configure:4120: checking for $ac_word" >&5
4120 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4121   echo $ac_n "(cached) $ac_c" 1>&6
4122 else
4123   if test -n "$OBJDUMP"; then
4124   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4125 else
4126   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4127   ac_dummy="$PATH"
4128   for ac_dir in $ac_dummy; do
4129     test -z "$ac_dir" && ac_dir=.
4130     if test -f $ac_dir/$ac_word; then
4131       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4132       break
4133     fi
4134   done
4135   IFS="$ac_save_ifs"
4136 fi
4137 fi
4138 OBJDUMP="$ac_cv_prog_OBJDUMP"
4139 if test -n "$OBJDUMP"; then
4140   echo "$ac_t""$OBJDUMP" 1>&6
4141 else
4142   echo "$ac_t""no" 1>&6
4143 fi
4144
4145 fi
4146 if test -z "$ac_cv_prog_OBJDUMP" ; then
4147   if test $build = $host ; then
4148     ncn_cv_OBJDUMP=$OBJDUMP
4149     # Extract the first word of "objdump", so it can be a program name with args.
4150 set dummy objdump; ac_word=$2
4151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4152 echo "configure:4153: checking for $ac_word" >&5
4153 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4154   echo $ac_n "(cached) $ac_c" 1>&6
4155 else
4156   if test -n "$ncn_cv_OBJDUMP"; then
4157   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4158 else
4159   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4160   ac_dummy="$PATH"
4161   for ac_dir in $ac_dummy; do
4162     test -z "$ac_dir" && ac_dir=.
4163     if test -f $ac_dir/$ac_word; then
4164       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4165       break
4166     fi
4167   done
4168   IFS="$ac_save_ifs"
4169   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4170 fi
4171 fi
4172 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4173 if test -n "$ncn_cv_OBJDUMP"; then
4174   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4175 else
4176   echo "$ac_t""no" 1>&6
4177 fi
4178
4179     OBJDUMP=$ncn_cv_OBJDUMP
4180   else
4181     OBJDUMP="${ncn_tool_prefix}objdump"
4182   fi
4183 else
4184   OBJDUMP="$ac_cv_prog_OBJDUMP"
4185 fi
4186
4187
4188
4189
4190
4191
4192
4193 # Target tools.
4194  if test -n "$ncn_target_tool_prefix"; then
4195   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4196 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4197 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4198 echo "configure:4199: checking for $ac_word" >&5
4199 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4200   echo $ac_n "(cached) $ac_c" 1>&6
4201 else
4202   if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4203   ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4204 else
4205   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4206   ac_dummy="$PATH"
4207   for ac_dir in $ac_dummy; do
4208     test -z "$ac_dir" && ac_dir=.
4209     if test -f $ac_dir/$ac_word; then
4210       ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4211       break
4212     fi
4213   done
4214   IFS="$ac_save_ifs"
4215 fi
4216 fi
4217 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4218 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4219   echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4220 else
4221   echo "$ac_t""no" 1>&6
4222 fi
4223
4224 fi
4225 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4226   if test $build = $target ; then
4227     ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4228     # Extract the first word of "ar", so it can be a program name with args.
4229 set dummy ar; ac_word=$2
4230 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4231 echo "configure:4232: checking for $ac_word" >&5
4232 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4233   echo $ac_n "(cached) $ac_c" 1>&6
4234 else
4235   if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4236   ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4237 else
4238   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4239   ac_dummy="$PATH"
4240   for ac_dir in $ac_dummy; do
4241     test -z "$ac_dir" && ac_dir=.
4242     if test -f $ac_dir/$ac_word; then
4243       ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4244       break
4245     fi
4246   done
4247   IFS="$ac_save_ifs"
4248   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4249 fi
4250 fi
4251 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4252 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4253   echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4254 else
4255   echo "$ac_t""no" 1>&6
4256 fi
4257
4258     CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4259   else
4260     CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4261   fi
4262 else
4263   CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4264 fi
4265
4266  if test -n "$ncn_target_tool_prefix"; then
4267   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4268 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4269 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4270 echo "configure:4271: checking for $ac_word" >&5
4271 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4272   echo $ac_n "(cached) $ac_c" 1>&6
4273 else
4274   if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4275   ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4276 else
4277   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4278   ac_dummy="$PATH"
4279   for ac_dir in $ac_dummy; do
4280     test -z "$ac_dir" && ac_dir=.
4281     if test -f $ac_dir/$ac_word; then
4282       ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4283       break
4284     fi
4285   done
4286   IFS="$ac_save_ifs"
4287 fi
4288 fi
4289 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4290 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4291   echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4292 else
4293   echo "$ac_t""no" 1>&6
4294 fi
4295
4296 fi
4297 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4298   if test $build = $target ; then
4299     ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4300     # Extract the first word of "as", so it can be a program name with args.
4301 set dummy as; ac_word=$2
4302 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4303 echo "configure:4304: checking for $ac_word" >&5
4304 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4305   echo $ac_n "(cached) $ac_c" 1>&6
4306 else
4307   if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4308   ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4309 else
4310   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4311   ac_dummy="$PATH"
4312   for ac_dir in $ac_dummy; do
4313     test -z "$ac_dir" && ac_dir=.
4314     if test -f $ac_dir/$ac_word; then
4315       ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4316       break
4317     fi
4318   done
4319   IFS="$ac_save_ifs"
4320   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4321 fi
4322 fi
4323 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4324 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4325   echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4326 else
4327   echo "$ac_t""no" 1>&6
4328 fi
4329
4330     CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4331   else
4332     CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4333   fi
4334 else
4335   CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4336 fi
4337
4338  if test -n "$ncn_target_tool_prefix"; then
4339   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4340 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4341 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4342 echo "configure:4343: checking for $ac_word" >&5
4343 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4344   echo $ac_n "(cached) $ac_c" 1>&6
4345 else
4346   if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4347   ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4348 else
4349   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4350   ac_dummy="$PATH"
4351   for ac_dir in $ac_dummy; do
4352     test -z "$ac_dir" && ac_dir=.
4353     if test -f $ac_dir/$ac_word; then
4354       ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4355       break
4356     fi
4357   done
4358   IFS="$ac_save_ifs"
4359 fi
4360 fi
4361 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4362 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4363   echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4364 else
4365   echo "$ac_t""no" 1>&6
4366 fi
4367
4368 fi
4369 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4370   if test $build = $target ; then
4371     ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4372     # Extract the first word of "dlltool", so it can be a program name with args.
4373 set dummy dlltool; ac_word=$2
4374 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4375 echo "configure:4376: checking for $ac_word" >&5
4376 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4377   echo $ac_n "(cached) $ac_c" 1>&6
4378 else
4379   if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4380   ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4381 else
4382   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4383   ac_dummy="$PATH"
4384   for ac_dir in $ac_dummy; do
4385     test -z "$ac_dir" && ac_dir=.
4386     if test -f $ac_dir/$ac_word; then
4387       ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4388       break
4389     fi
4390   done
4391   IFS="$ac_save_ifs"
4392   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4393 fi
4394 fi
4395 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4396 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4397   echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4398 else
4399   echo "$ac_t""no" 1>&6
4400 fi
4401
4402     CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4403   else
4404     CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4405   fi
4406 else
4407   CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4408 fi
4409
4410  if test -n "$ncn_target_tool_prefix"; then
4411   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4412 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4413 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4414 echo "configure:4415: checking for $ac_word" >&5
4415 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4416   echo $ac_n "(cached) $ac_c" 1>&6
4417 else
4418   if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4419   ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4420 else
4421   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4422   ac_dummy="$PATH"
4423   for ac_dir in $ac_dummy; do
4424     test -z "$ac_dir" && ac_dir=.
4425     if test -f $ac_dir/$ac_word; then
4426       ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4427       break
4428     fi
4429   done
4430   IFS="$ac_save_ifs"
4431 fi
4432 fi
4433 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4434 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4435   echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4436 else
4437   echo "$ac_t""no" 1>&6
4438 fi
4439
4440 fi
4441 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4442   if test $build = $target ; then
4443     ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4444     # Extract the first word of "ld", so it can be a program name with args.
4445 set dummy ld; ac_word=$2
4446 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4447 echo "configure:4448: checking for $ac_word" >&5
4448 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4449   echo $ac_n "(cached) $ac_c" 1>&6
4450 else
4451   if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4452   ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4453 else
4454   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4455   ac_dummy="$PATH"
4456   for ac_dir in $ac_dummy; do
4457     test -z "$ac_dir" && ac_dir=.
4458     if test -f $ac_dir/$ac_word; then
4459       ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4460       break
4461     fi
4462   done
4463   IFS="$ac_save_ifs"
4464   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4465 fi
4466 fi
4467 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4468 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4469   echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4470 else
4471   echo "$ac_t""no" 1>&6
4472 fi
4473
4474     CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4475   else
4476     CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4477   fi
4478 else
4479   CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4480 fi
4481
4482  if test -n "$ncn_target_tool_prefix"; then
4483   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4484 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4485 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4486 echo "configure:4487: checking for $ac_word" >&5
4487 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4488   echo $ac_n "(cached) $ac_c" 1>&6
4489 else
4490   if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4491   ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4492 else
4493   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4494   ac_dummy="$PATH"
4495   for ac_dir in $ac_dummy; do
4496     test -z "$ac_dir" && ac_dir=.
4497     if test -f $ac_dir/$ac_word; then
4498       ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4499       break
4500     fi
4501   done
4502   IFS="$ac_save_ifs"
4503 fi
4504 fi
4505 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4506 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4507   echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4508 else
4509   echo "$ac_t""no" 1>&6
4510 fi
4511
4512 fi
4513 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4514   if test $build = $target ; then
4515     ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4516     # Extract the first word of "nm", so it can be a program name with args.
4517 set dummy nm; ac_word=$2
4518 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4519 echo "configure:4520: checking for $ac_word" >&5
4520 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4521   echo $ac_n "(cached) $ac_c" 1>&6
4522 else
4523   if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4524   ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4525 else
4526   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4527   ac_dummy="$PATH"
4528   for ac_dir in $ac_dummy; do
4529     test -z "$ac_dir" && ac_dir=.
4530     if test -f $ac_dir/$ac_word; then
4531       ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4532       break
4533     fi
4534   done
4535   IFS="$ac_save_ifs"
4536   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4537 fi
4538 fi
4539 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4540 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4541   echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4542 else
4543   echo "$ac_t""no" 1>&6
4544 fi
4545
4546     CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4547   else
4548     CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4549   fi
4550 else
4551   CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4552 fi
4553
4554  if test -n "$ncn_target_tool_prefix"; then
4555   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4556 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4557 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4558 echo "configure:4559: checking for $ac_word" >&5
4559 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4560   echo $ac_n "(cached) $ac_c" 1>&6
4561 else
4562   if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4563   ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4564 else
4565   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4566   ac_dummy="$PATH"
4567   for ac_dir in $ac_dummy; do
4568     test -z "$ac_dir" && ac_dir=.
4569     if test -f $ac_dir/$ac_word; then
4570       ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4571       break
4572     fi
4573   done
4574   IFS="$ac_save_ifs"
4575 fi
4576 fi
4577 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4578 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4579   echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4580 else
4581   echo "$ac_t""no" 1>&6
4582 fi
4583
4584 fi
4585 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4586   if test $build = $target ; then
4587     ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4588     # Extract the first word of "ranlib", so it can be a program name with args.
4589 set dummy ranlib; ac_word=$2
4590 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4591 echo "configure:4592: checking for $ac_word" >&5
4592 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4593   echo $ac_n "(cached) $ac_c" 1>&6
4594 else
4595   if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4596   ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4597 else
4598   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4599   ac_dummy="$PATH"
4600   for ac_dir in $ac_dummy; do
4601     test -z "$ac_dir" && ac_dir=.
4602     if test -f $ac_dir/$ac_word; then
4603       ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4604       break
4605     fi
4606   done
4607   IFS="$ac_save_ifs"
4608   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4609 fi
4610 fi
4611 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4612 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4613   echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4614 else
4615   echo "$ac_t""no" 1>&6
4616 fi
4617
4618     CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4619   else
4620     CONFIGURED_RANLIB_FOR_TARGET=":"
4621   fi
4622 else
4623   CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4624 fi
4625
4626  if test -n "$ncn_target_tool_prefix"; then
4627   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4628 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4629 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4630 echo "configure:4631: checking for $ac_word" >&5
4631 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4632   echo $ac_n "(cached) $ac_c" 1>&6
4633 else
4634   if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4635   ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4636 else
4637   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4638   ac_dummy="$PATH"
4639   for ac_dir in $ac_dummy; do
4640     test -z "$ac_dir" && ac_dir=.
4641     if test -f $ac_dir/$ac_word; then
4642       ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4643       break
4644     fi
4645   done
4646   IFS="$ac_save_ifs"
4647 fi
4648 fi
4649 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4650 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4651   echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4652 else
4653   echo "$ac_t""no" 1>&6
4654 fi
4655
4656 fi
4657 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4658   if test $build = $target ; then
4659     ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4660     # Extract the first word of "windres", so it can be a program name with args.
4661 set dummy windres; ac_word=$2
4662 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4663 echo "configure:4664: checking for $ac_word" >&5
4664 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4665   echo $ac_n "(cached) $ac_c" 1>&6
4666 else
4667   if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4668   ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4669 else
4670   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4671   ac_dummy="$PATH"
4672   for ac_dir in $ac_dummy; do
4673     test -z "$ac_dir" && ac_dir=.
4674     if test -f $ac_dir/$ac_word; then
4675       ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4676       break
4677     fi
4678   done
4679   IFS="$ac_save_ifs"
4680   test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4681 fi
4682 fi
4683 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4684 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4685   echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4686 else
4687   echo "$ac_t""no" 1>&6
4688 fi
4689
4690     CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4691   else
4692     CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4693   fi
4694 else
4695   CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4696 fi
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709 # Fix up target tools.
4710 if test "x${build}" = "x${host}" ; then
4711   # In this case, the newly built tools can and should be used,
4712   # so we override the results of the autoconf tests.
4713   # This should really only happen when the tools are actually being built,
4714   # but that's a further refinement.  The new build scheme, where
4715   # tools are built into a structure paralleling where they're installed,
4716   # should also eliminate all of this cleanly.
4717   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4718   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4719   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4720   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4721   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4722   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4723   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4724 else
4725   # Just use the ones we found.
4726   AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4727   AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4728   DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4729   LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4730   NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4731   RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4732   WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4733 fi
4734
4735
4736
4737
4738
4739
4740
4741
4742 # Certain tools may need extra flags.
4743 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4744 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4745 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4746
4747 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4748 echo "configure:4749: checking whether to enable maintainer-specific portions of Makefiles" >&5
4749 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4750 if test "${enable_maintainer_mode+set}" = set; then
4751   enableval="$enable_maintainer_mode"
4752   USE_MAINTAINER_MODE=$enableval
4753 else
4754   USE_MAINTAINER_MODE=no
4755 fi
4756
4757 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4758
4759
4760 if test "$USE_MAINTAINER_MODE" = yes; then
4761   MAINTAINER_MODE_TRUE=
4762   MAINTAINER_MODE_FALSE='#'
4763 else
4764   MAINTAINER_MODE_TRUE='#'
4765   MAINTAINER_MODE_FALSE=
4766 fi
4767 MAINT=$MAINTAINER_MODE_TRUE
4768
4769 # ---------------------
4770 # GCC bootstrap support
4771 # ---------------------
4772
4773 # Stage specific cflags for build.
4774 stage1_cflags="-g"
4775 case $build in
4776   vax-*-*)
4777     case ${GCC} in
4778       yes) stage1_cflags="-g -Wa,-J" ;;
4779       *) stage1_cflags="-g -J" ;;
4780     esac ;;
4781   powerpc-*-darwin*)
4782     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4783     # sources; use -no-cpp-precomp to get to GNU cpp.
4784     # Apple's GCC has bugs in designated initializer handling, so disable
4785     # that too.
4786     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4787     ;;
4788 esac
4789
4790
4791 # It makes debugging easier if we create as symlinks the stage directories
4792 # gcc for stageN-gcc and stage-prev for stage(N-1).  In case this is not
4793 # possible, however, we can resort to mv.
4794 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4795 echo "configure:4796: checking if symbolic links between directories work" >&5
4796 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4797   echo $ac_n "(cached) $ac_c" 1>&6
4798 else
4799   if test "${LN_S}" = "ln -s" \
4800    && mkdir confdir.s1 \
4801    && ln -s confdir.s1 confdir.s2 \
4802    && echo timestamp1 > confdir.s1/conftest.1 \
4803    && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4804    && echo timestamp2 > confdir.s2/conftest.2 \
4805    && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4806    && rm -f confdir.s2; then
4807   gcc_cv_prog_ln_s_dir=yes
4808 else
4809   gcc_cv_prog_ln_s_dir=yes
4810 fi
4811 rm -rf confdir.s1 confdir.s2
4812 fi
4813
4814 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4815
4816 case ${gcc_cv_prog_ln_s_dir} in
4817   yes)
4818     CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4819     UNDO_LINK_TO_DIR='rm -f $$1' ;;
4820   *)
4821     CREATE_LINK_TO_DIR='mv $$1 $$2'
4822     UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4823 esac
4824
4825
4826
4827 # Enable -Werror in bootstrap stage2 and later.
4828 # Change the default to "no" on release branches.
4829 # Check whether --enable-werror or --disable-werror was given.
4830 if test "${enable_werror+set}" = set; then
4831   enableval="$enable_werror"
4832   :
4833 else
4834   enable_werror=yes
4835 fi
4836
4837 case ${enable_werror} in
4838   yes) stage2_werror_flag="--enable-werror-always" ;;
4839   *) stage2_werror_flag="" ;;
4840 esac
4841
4842
4843 trap '' 1 2 15
4844 cat > confcache <<\EOF
4845 # This file is a shell script that caches the results of configure
4846 # tests run on this system so they can be shared between configure
4847 # scripts and configure runs.  It is not useful on other systems.
4848 # If it contains results you don't want to keep, you may remove or edit it.
4849 #
4850 # By default, configure uses ./config.cache as the cache file,
4851 # creating it if it does not exist already.  You can give configure
4852 # the --cache-file=FILE option to use a different cache file; that is
4853 # what configure does when it calls configure scripts in
4854 # subdirectories, so they share the cache.
4855 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4856 # config.status only pays attention to the cache file if you give it the
4857 # --recheck option to rerun configure.
4858 #
4859 EOF
4860 # The following way of writing the cache mishandles newlines in values,
4861 # but we know of no workaround that is simple, portable, and efficient.
4862 # So, don't put newlines in cache variables' values.
4863 # Ultrix sh set writes to stderr and can't be redirected directly,
4864 # and sets the high bit in the cache file unless we assign to the vars.
4865 (set) 2>&1 |
4866   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4867   *ac_space=\ *)
4868     # `set' does not quote correctly, so add quotes (double-quote substitution
4869     # turns \\\\ into \\, and sed turns \\ into \).
4870     sed -n \
4871       -e "s/'/'\\\\''/g" \
4872       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4873     ;;
4874   *)
4875     # `set' quotes correctly as required by POSIX, so do not add quotes.
4876     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4877     ;;
4878   esac >> confcache
4879 if cmp -s $cache_file confcache; then
4880   :
4881 else
4882   if test -w $cache_file; then
4883     echo "updating cache $cache_file"
4884     cat confcache > $cache_file
4885   else
4886     echo "not updating unwritable cache $cache_file"
4887   fi
4888 fi
4889 rm -f confcache
4890
4891 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4892
4893 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4894 # Let make expand exec_prefix.
4895 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4896
4897 # Any assignment to VPATH causes Sun make to only execute
4898 # the first set of double-colon rules, so remove it if not needed.
4899 # If there is a colon in the path, we need to keep it.
4900 if test "x$srcdir" = x.; then
4901   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4902 fi
4903
4904 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4905
4906 # Transform confdefs.h into DEFS.
4907 # Protect against shell expansion while executing Makefile rules.
4908 # Protect against Makefile macro expansion.
4909 cat > conftest.defs <<\EOF
4910 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4911 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4912 s%\[%\\&%g
4913 s%\]%\\&%g
4914 s%\$%$$%g
4915 EOF
4916 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4917 rm -f conftest.defs
4918
4919
4920 # Without the "./", some shells look in PATH for config.status.
4921 : ${CONFIG_STATUS=./config.status}
4922
4923 echo creating $CONFIG_STATUS
4924 rm -f $CONFIG_STATUS
4925 cat > $CONFIG_STATUS <<EOF
4926 #! /bin/sh
4927 # Generated automatically by configure.
4928 # Run this file to recreate the current configuration.
4929 # This directory was configured as follows,
4930 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4931 #
4932 # $0 $ac_configure_args
4933 #
4934 # Compiler output produced by configure, useful for debugging
4935 # configure, is in ./config.log if it exists.
4936
4937 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4938 for ac_option
4939 do
4940   case "\$ac_option" in
4941   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4942     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4943     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4944   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4945     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4946     exit 0 ;;
4947   -help | --help | --hel | --he | --h)
4948     echo "\$ac_cs_usage"; exit 0 ;;
4949   *) echo "\$ac_cs_usage"; exit 1 ;;
4950   esac
4951 done
4952
4953 ac_given_srcdir=$srcdir
4954 ac_given_INSTALL="$INSTALL"
4955
4956 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4957 EOF
4958 cat >> $CONFIG_STATUS <<EOF
4959
4960 # Protect against being on the right side of a sed subst in config.status.
4961 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4962  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4963 $ac_vpsub
4964 $extrasub
4965 s%@SHELL@%$SHELL%g
4966 s%@CFLAGS@%$CFLAGS%g
4967 s%@CPPFLAGS@%$CPPFLAGS%g
4968 s%@CXXFLAGS@%$CXXFLAGS%g
4969 s%@FFLAGS@%$FFLAGS%g
4970 s%@DEFS@%$DEFS%g
4971 s%@LDFLAGS@%$LDFLAGS%g
4972 s%@LIBS@%$LIBS%g
4973 s%@exec_prefix@%$exec_prefix%g
4974 s%@prefix@%$prefix%g
4975 s%@program_transform_name@%$program_transform_name%g
4976 s%@bindir@%$bindir%g
4977 s%@sbindir@%$sbindir%g
4978 s%@libexecdir@%$libexecdir%g
4979 s%@datadir@%$datadir%g
4980 s%@sysconfdir@%$sysconfdir%g
4981 s%@sharedstatedir@%$sharedstatedir%g
4982 s%@localstatedir@%$localstatedir%g
4983 s%@libdir@%$libdir%g
4984 s%@includedir@%$includedir%g
4985 s%@oldincludedir@%$oldincludedir%g
4986 s%@infodir@%$infodir%g
4987 s%@mandir@%$mandir%g
4988 s%@host@%$host%g
4989 s%@host_alias@%$host_alias%g
4990 s%@host_cpu@%$host_cpu%g
4991 s%@host_vendor@%$host_vendor%g
4992 s%@host_os@%$host_os%g
4993 s%@target@%$target%g
4994 s%@target_alias@%$target_alias%g
4995 s%@target_cpu@%$target_cpu%g
4996 s%@target_vendor@%$target_vendor%g
4997 s%@target_os@%$target_os%g
4998 s%@build@%$build%g
4999 s%@build_alias@%$build_alias%g
5000 s%@build_cpu@%$build_cpu%g
5001 s%@build_vendor@%$build_vendor%g
5002 s%@build_os@%$build_os%g
5003 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5004 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5005 s%@INSTALL_DATA@%$INSTALL_DATA%g
5006 s%@LN@%$LN%g
5007 s%@LN_S@%$LN_S%g
5008 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5009 s%@build_subdir@%$build_subdir%g
5010 s%@host_subdir@%$host_subdir%g
5011 s%@target_subdir@%$target_subdir%g
5012 s%@CC@%$CC%g
5013 s%@GNATBIND@%$GNATBIND%g
5014 s%@do_compare@%$do_compare%g
5015 s%@gmplibs@%$gmplibs%g
5016 s%@gmpinc@%$gmpinc%g
5017 s%@stage1_languages@%$stage1_languages%g
5018 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5019 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5020 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5021 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5022 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5023 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5024 s%@default_target@%$default_target%g
5025 /@serialization_dependencies@/r $serialization_dependencies
5026 s%@serialization_dependencies@%%g
5027 /@host_makefile_frag@/r $host_makefile_frag
5028 s%@host_makefile_frag@%%g
5029 /@target_makefile_frag@/r $target_makefile_frag
5030 s%@target_makefile_frag@%%g
5031 /@alphaieee_frag@/r $alphaieee_frag
5032 s%@alphaieee_frag@%%g
5033 /@ospace_frag@/r $ospace_frag
5034 s%@ospace_frag@%%g
5035 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5036 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5037 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5038 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5039 s%@gcc_version_trigger@%$gcc_version_trigger%g
5040 s%@gcc_version@%$gcc_version%g
5041 s%@tooldir@%$tooldir%g
5042 s%@build_tooldir@%$build_tooldir%g
5043 s%@GDB_TK@%$GDB_TK%g
5044 s%@gxx_include_dir@%$gxx_include_dir%g
5045 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5046 s%@build_configargs@%$build_configargs%g
5047 s%@build_configdirs@%$build_configdirs%g
5048 s%@host_configargs@%$host_configargs%g
5049 s%@configdirs@%$configdirs%g
5050 s%@target_configargs@%$target_configargs%g
5051 s%@target_configdirs@%$target_configdirs%g
5052 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5053 s%@config_shell@%$config_shell%g
5054 s%@AR@%$AR%g
5055 s%@ncn_cv_AR@%$ncn_cv_AR%g
5056 s%@AS@%$AS%g
5057 s%@ncn_cv_AS@%$ncn_cv_AS%g
5058 s%@DLLTOOL@%$DLLTOOL%g
5059 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5060 s%@LD@%$LD%g
5061 s%@ncn_cv_LD@%$ncn_cv_LD%g
5062 s%@NM@%$NM%g
5063 s%@ncn_cv_NM@%$ncn_cv_NM%g
5064 s%@RANLIB@%$RANLIB%g
5065 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5066 s%@WINDRES@%$WINDRES%g
5067 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5068 s%@OBJCOPY@%$OBJCOPY%g
5069 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5070 s%@OBJDUMP@%$OBJDUMP%g
5071 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5072 s%@CXX@%$CXX%g
5073 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5074 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5075 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5076 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5077 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5078 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5079 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5080 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5081 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5082 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5083 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5084 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5085 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5086 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5087 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5088 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5089 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5090 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5091 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5092 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5093 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5094 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5095 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5096 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5097 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5098 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5099 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5100 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5101 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5102 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5103 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5104 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5105 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5106 s%@MAINT@%$MAINT%g
5107 s%@stage1_cflags@%$stage1_cflags%g
5108 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5109 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5110 s%@stage2_werror_flag@%$stage2_werror_flag%g
5111
5112 CEOF
5113 EOF
5114
5115 cat >> $CONFIG_STATUS <<\EOF
5116
5117 # Split the substitutions into bite-sized pieces for seds with
5118 # small command number limits, like on Digital OSF/1 and HP-UX.
5119 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5120 ac_file=1 # Number of current file.
5121 ac_beg=1 # First line for current file.
5122 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5123 ac_more_lines=:
5124 ac_sed_cmds=""
5125 while $ac_more_lines; do
5126   if test $ac_beg -gt 1; then
5127     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5128   else
5129     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5130   fi
5131   if test ! -s conftest.s$ac_file; then
5132     ac_more_lines=false
5133     rm -f conftest.s$ac_file
5134   else
5135     if test -z "$ac_sed_cmds"; then
5136       ac_sed_cmds="sed -f conftest.s$ac_file"
5137     else
5138       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5139     fi
5140     ac_file=`expr $ac_file + 1`
5141     ac_beg=$ac_end
5142     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5143   fi
5144 done
5145 if test -z "$ac_sed_cmds"; then
5146   ac_sed_cmds=cat
5147 fi
5148 EOF
5149
5150 cat >> $CONFIG_STATUS <<EOF
5151
5152 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5153 EOF
5154 cat >> $CONFIG_STATUS <<\EOF
5155 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5156   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5157   case "$ac_file" in
5158   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5159        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5160   *) ac_file_in="${ac_file}.in" ;;
5161   esac
5162
5163   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5164
5165   # Remove last slash and all that follows it.  Not all systems have dirname.
5166   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5167   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5168     # The file is in a subdirectory.
5169     test ! -d "$ac_dir" && mkdir "$ac_dir"
5170     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5171     # A "../" for each directory in $ac_dir_suffix.
5172     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5173   else
5174     ac_dir_suffix= ac_dots=
5175   fi
5176
5177   case "$ac_given_srcdir" in
5178   .)  srcdir=.
5179       if test -z "$ac_dots"; then top_srcdir=.
5180       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5181   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5182   *) # Relative path.
5183     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5184     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5185   esac
5186
5187   case "$ac_given_INSTALL" in
5188   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5189   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5190   esac
5191
5192   echo creating "$ac_file"
5193   rm -f "$ac_file"
5194   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5195   case "$ac_file" in
5196   *Makefile*) ac_comsub="1i\\
5197 # $configure_input" ;;
5198   *) ac_comsub= ;;
5199   esac
5200
5201   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5202   sed -e "$ac_comsub
5203 s%@configure_input@%$configure_input%g
5204 s%@srcdir@%$srcdir%g
5205 s%@top_srcdir@%$top_srcdir%g
5206 s%@INSTALL@%$INSTALL%g
5207 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5208 fi; done
5209 rm -f conftest.s*
5210
5211 EOF
5212 cat >> $CONFIG_STATUS <<EOF
5213
5214 EOF
5215 cat >> $CONFIG_STATUS <<\EOF
5216
5217 exit 0
5218 EOF
5219 chmod +x $CONFIG_STATUS
5220 rm -fr confdefs* $ac_clean_files
5221 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5222