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