configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-libada        Builds libada directory"
  16 ac_help="$ac_help
  17   --enable-serial-[{host,target,build}-]configure
  18                           Force sequential configuration of
  19                           sub-packages for the host, target or build
  20                           machine, or all sub-packages"
  21 ac_help="$ac_help
  22   --enable-maintainer-mode enable make rules and dependencies not useful
  23                           (and sometimes confusing) to the casual installer"
  24 ac_help="$ac_help
  25   --enable-werror         enable -Werror in bootstrap stage2 and later"
  26
  27 # Initialize some variables set by options.
  28 # The variables have the same names as the options, with
  29 # dashes changed to underlines.
  30 build=NONE
  31 cache_file=./config.cache
  32 exec_prefix=NONE
  33 host=NONE
  34 no_create=
  35 nonopt=NONE
  36 no_recursion=
  37 prefix=NONE
  38 program_prefix=NONE
  39 program_suffix=NONE
  40 program_transform_name=s,x,x,
  41 silent=
  42 site=
  43 srcdir=
  44 target=NONE
  45 verbose=
  46 x_includes=NONE
  47 x_libraries=NONE
  48 bindir='${exec_prefix}/bin'
  49 sbindir='${exec_prefix}/sbin'
  50 libexecdir='${exec_prefix}/libexec'
  51 datadir='${prefix}/share'
  52 sysconfdir='${prefix}/etc'
  53 sharedstatedir='${prefix}/com'
  54 localstatedir='${prefix}/var'
  55 libdir='${exec_prefix}/lib'
  56 includedir='${prefix}/include'
  57 oldincludedir='/usr/include'
  58 infodir='${prefix}/info'
  59 mandir='${prefix}/man'
  60
  61 # Initialize some other variables.
  62 subdirs=
  63 MFLAGS= MAKEFLAGS=
  64 SHELL=${CONFIG_SHELL-/bin/sh}
  65 # Maximum number of lines to put in a shell here document.
  66 ac_max_here_lines=12
  67
  68 ac_prev=
  69 for ac_option
  70 do
  71
  72   # If the previous option needs an argument, assign it.
  73   if test -n "$ac_prev"; then
  74     eval "$ac_prev=\$ac_option"
  75     ac_prev=
  76     continue
  77   fi
  78
  79   case "$ac_option" in
  80   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  81   *) ac_optarg= ;;
  82   esac
  83
  84   # Accept the important Cygnus configure options, so we can diagnose typos.
  85
  86   case "$ac_option" in
  87
  88   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  89     ac_prev=bindir ;;
  90   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  91     bindir="$ac_optarg" ;;
  92
  93   -build | --build | --buil | --bui | --bu)
  94     ac_prev=build ;;
  95   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  96     build="$ac_optarg" ;;
  97
  98   -cache-file | --cache-file | --cache-fil | --cache-fi \
  99   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 100     ac_prev=cache_file ;;
 101   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 102   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 103     cache_file="$ac_optarg" ;;
 104
 105   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 106     ac_prev=datadir ;;
 107   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 108   | --da=*)
 109     datadir="$ac_optarg" ;;
 110
 111   -disable-* | --disable-*)
 112     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 113     # Reject names that are not valid shell variable names.
 114     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 115       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 116     fi
 117     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 118     eval "enable_${ac_feature}=no" ;;
 119
 120   -enable-* | --enable-*)
 121     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 122     # Reject names that are not valid shell variable names.
 123     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 124       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 125     fi
 126     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 127     case "$ac_option" in
 128       *=*) ;;
 129       *) ac_optarg=yes ;;
 130     esac
 131     eval "enable_${ac_feature}='$ac_optarg'" ;;
 132
 133   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 134   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 135   | --exec | --exe | --ex)
 136     ac_prev=exec_prefix ;;
 137   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 138   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 139   | --exec=* | --exe=* | --ex=*)
 140     exec_prefix="$ac_optarg" ;;
 141
 142   -gas | --gas | --ga | --g)
 143     # Obsolete; use --with-gas.
 144     with_gas=yes ;;
 145
 146   -help | --help | --hel | --he)
 147     # Omit some internal or obsolete options to make the list less imposing.
 148     # This message is too long to be a string in the A/UX 3.1 sh.
 149     cat << EOF
 150 Usage: configure [options] [host]
 151 Options: [defaults in brackets after descriptions]
 152 Configuration:
 153   --cache-file=FILE       cache test results in FILE
 154   --help                  print this message
 155   --no-create             do not create output files
 156   --quiet, --silent       do not print \`checking...' messages
 157   --version               print the version of autoconf that created configure
 158 Directory and file names:
 159   --prefix=PREFIX         install architecture-independent files in PREFIX
 160                           [$ac_default_prefix]
 161   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 162                           [same as prefix]
 163   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 164   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 165   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 166   --datadir=DIR           read-only architecture-independent data in DIR
 167                           [PREFIX/share]
 168   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 169   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 170                           [PREFIX/com]
 171   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 172   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 173   --includedir=DIR        C header files in DIR [PREFIX/include]
 174   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 175   --infodir=DIR           info documentation in DIR [PREFIX/info]
 176   --mandir=DIR            man documentation in DIR [PREFIX/man]
 177   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 178   --program-prefix=PREFIX prepend PREFIX to installed program names
 179   --program-suffix=SUFFIX append SUFFIX to installed program names
 180   --program-transform-name=PROGRAM
 181                           run sed PROGRAM on installed program names
 182 EOF
 183     cat << EOF
 184 Host type:
 185   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 186   --host=HOST             configure for HOST [guessed]
 187   --target=TARGET         configure for TARGET [TARGET=HOST]
 188 Features and packages:
 189   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 190   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 191   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 192   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 193   --x-includes=DIR        X include files are in DIR
 194   --x-libraries=DIR       X library files are in DIR
 195 EOF
 196     if test -n "$ac_help"; then
 197       echo "--enable and --with options recognized:$ac_help"
 198     fi
 199     exit 0 ;;
 200
 201   -host | --host | --hos | --ho)
 202     ac_prev=host ;;
 203   -host=* | --host=* | --hos=* | --ho=*)
 204     host="$ac_optarg" ;;
 205
 206   -includedir | --includedir | --includedi | --included | --include \
 207   | --includ | --inclu | --incl | --inc)
 208     ac_prev=includedir ;;
 209   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 210   | --includ=* | --inclu=* | --incl=* | --inc=*)
 211     includedir="$ac_optarg" ;;
 212
 213   -infodir | --infodir | --infodi | --infod | --info | --inf)
 214     ac_prev=infodir ;;
 215   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 216     infodir="$ac_optarg" ;;
 217
 218   -libdir | --libdir | --libdi | --libd)
 219     ac_prev=libdir ;;
 220   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 221     libdir="$ac_optarg" ;;
 222
 223   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 224   | --libexe | --libex | --libe)
 225     ac_prev=libexecdir ;;
 226   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 227   | --libexe=* | --libex=* | --libe=*)
 228     libexecdir="$ac_optarg" ;;
 229
 230   -localstatedir | --localstatedir | --localstatedi | --localstated \
 231   | --localstate | --localstat | --localsta | --localst \
 232   | --locals | --local | --loca | --loc | --lo)
 233     ac_prev=localstatedir ;;
 234   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 235   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 236   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 237     localstatedir="$ac_optarg" ;;
 238
 239   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 240     ac_prev=mandir ;;
 241   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 242     mandir="$ac_optarg" ;;
 243
 244   -nfp | --nfp | --nf)
 245     # Obsolete; use --without-fp.
 246     with_fp=no ;;
 247
 248   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 249   | --no-cr | --no-c)
 250     no_create=yes ;;
 251
 252   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 253   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 254     no_recursion=yes ;;
 255
 256   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 257   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 258   | --oldin | --oldi | --old | --ol | --o)
 259     ac_prev=oldincludedir ;;
 260   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 261   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 262   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 263     oldincludedir="$ac_optarg" ;;
 264
 265   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 266     ac_prev=prefix ;;
 267   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 268     prefix="$ac_optarg" ;;
 269
 270   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 271   | --program-pre | --program-pr | --program-p)
 272     ac_prev=program_prefix ;;
 273   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 274   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 275     program_prefix="$ac_optarg" ;;
 276
 277   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 278   | --program-suf | --program-su | --program-s)
 279     ac_prev=program_suffix ;;
 280   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 281   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 282     program_suffix="$ac_optarg" ;;
 283
 284   -program-transform-name | --program-transform-name \
 285   | --program-transform-nam | --program-transform-na \
 286   | --program-transform-n | --program-transform- \
 287   | --program-transform | --program-transfor \
 288   | --program-transfo | --program-transf \
 289   | --program-trans | --program-tran \
 290   | --progr-tra | --program-tr | --program-t)
 291     ac_prev=program_transform_name ;;
 292   -program-transform-name=* | --program-transform-name=* \
 293   | --program-transform-nam=* | --program-transform-na=* \
 294   | --program-transform-n=* | --program-transform-=* \
 295   | --program-transform=* | --program-transfor=* \
 296   | --program-transfo=* | --program-transf=* \
 297   | --program-trans=* | --program-tran=* \
 298   | --progr-tra=* | --program-tr=* | --program-t=*)
 299     program_transform_name="$ac_optarg" ;;
 300
 301   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 302   | -silent | --silent | --silen | --sile | --sil)
 303     silent=yes ;;
 304
 305   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 306     ac_prev=sbindir ;;
 307   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 308   | --sbi=* | --sb=*)
 309     sbindir="$ac_optarg" ;;
 310
 311   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 312   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 313   | --sharedst | --shareds | --shared | --share | --shar \
 314   | --sha | --sh)
 315     ac_prev=sharedstatedir ;;
 316   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 317   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 318   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 319   | --sha=* | --sh=*)
 320     sharedstatedir="$ac_optarg" ;;
 321
 322   -site | --site | --sit)
 323     ac_prev=site ;;
 324   -site=* | --site=* | --sit=*)
 325     site="$ac_optarg" ;;
 326
 327   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 328     ac_prev=srcdir ;;
 329   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 330     srcdir="$ac_optarg" ;;
 331
 332   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 333   | --syscon | --sysco | --sysc | --sys | --sy)
 334     ac_prev=sysconfdir ;;
 335   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 336   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 337     sysconfdir="$ac_optarg" ;;
 338
 339   -target | --target | --targe | --targ | --tar | --ta | --t)
 340     ac_prev=target ;;
 341   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 342     target="$ac_optarg" ;;
 343
 344   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 345     verbose=yes ;;
 346
 347   -version | --version | --versio | --versi | --vers)
 348     echo "configure generated by autoconf version 2.13"
 349     exit 0 ;;
 350
 351   -with-* | --with-*)
 352     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 353     # Reject names that are not valid shell variable names.
 354     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 355       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 356     fi
 357     ac_package=`echo $ac_package| sed 's/-/_/g'`
 358     case "$ac_option" in
 359       *=*) ;;
 360       *) ac_optarg=yes ;;
 361     esac
 362     eval "with_${ac_package}='$ac_optarg'" ;;
 363
 364   -without-* | --without-*)
 365     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 366     # Reject names that are not valid shell variable names.
 367     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 368       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 369     fi
 370     ac_package=`echo $ac_package| sed 's/-/_/g'`
 371     eval "with_${ac_package}=no" ;;
 372
 373   --x)
 374     # Obsolete; use --with-x.
 375     with_x=yes ;;
 376
 377   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 378   | --x-incl | --x-inc | --x-in | --x-i)
 379     ac_prev=x_includes ;;
 380   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 381   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 382     x_includes="$ac_optarg" ;;
 383
 384   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 385   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 386     ac_prev=x_libraries ;;
 387   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 388   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 389     x_libraries="$ac_optarg" ;;
 390
 391   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 392     ;;
 393
 394   *)
 395     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 396       echo "configure: warning: $ac_option: invalid host type" 1>&2
 397     fi
 398     if test "x$nonopt" != xNONE; then
 399       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 400     fi
 401     nonopt="$ac_option"
 402     ;;
 403
 404   esac
 405 done
 406
 407 if test -n "$ac_prev"; then
 408   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 409 fi
 410
 411 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 412
 413 # File descriptor usage:
 414 # 0 standard input
 415 # 1 file creation
 416 # 2 errors and warnings
 417 # 3 some systems may open it to /dev/tty
 418 # 4 used on the Kubota Titan
 419 # 6 checking for... messages and results
 420 # 5 compiler messages saved in config.log
 421 if test "$silent" = yes; then
 422   exec 6>/dev/null
 423 else
 424   exec 6>&1
 425 fi
 426 exec 5>./config.log
 427
 428 echo "\
 429 This file contains any messages produced by compilers while
 430 running configure, to aid debugging if configure makes a mistake.
 431 " 1>&5
 432
 433 # Strip out --no-create and --no-recursion so they do not pile up.
 434 # Also quote any args containing shell metacharacters.
 435 ac_configure_args=
 436 for ac_arg
 437 do
 438   case "$ac_arg" in
 439   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 440   | --no-cr | --no-c) ;;
 441   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 442   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 443   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 444   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 445   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 446   esac
 447 done
 448
 449 # NLS nuisances.
 450 # Only set these to C if already set.  These must not be set unconditionally
 451 # because not all systems understand e.g. LANG=C (notably SCO).
 452 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 453 # Non-C LC_CTYPE values break the ctype check.
 454 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 455 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 456 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 457 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 458
 459 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 460 rm -rf conftest* confdefs.h
 461 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 462 echo > confdefs.h
 463
 464 # A filename unique to this package, relative to the directory that
 465 # configure is in, which we can look for to find out if srcdir is correct.
 466 ac_unique_file=move-if-change
 467
 468 # Find the source files, if location was not specified.
 469 if test -z "$srcdir"; then
 470   ac_srcdir_defaulted=yes
 471   # Try the directory containing this script, then its parent.
 472   ac_prog=$0
 473   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 474   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 475   srcdir=$ac_confdir
 476   if test ! -r $srcdir/$ac_unique_file; then
 477     srcdir=..
 478   fi
 479 else
 480   ac_srcdir_defaulted=no
 481 fi
 482 if test ! -r $srcdir/$ac_unique_file; then
 483   if test "$ac_srcdir_defaulted" = yes; then
 484     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 485   else
 486     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 487   fi
 488 fi
 489 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 490
 491 # Prefer explicitly selected file to automatically selected ones.
 492 if test -z "$CONFIG_SITE"; then
 493   if test "x$prefix" != xNONE; then
 494     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 495   else
 496     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 497   fi
 498 fi
 499 for ac_site_file in $CONFIG_SITE; do
 500   if test -r "$ac_site_file"; then
 501     echo "loading site script $ac_site_file"
 502     . "$ac_site_file"
 503   fi
 504 done
 505
 506 if test -r "$cache_file"; then
 507   echo "loading cache $cache_file"
 508   . $cache_file
 509 else
 510   echo "creating cache $cache_file"
 511   > $cache_file
 512 fi
 513
 514 ac_ext=c
 515 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 516 ac_cpp='$CPP $CPPFLAGS'
 517 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 518 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 519 cross_compiling=$ac_cv_prog_cc_cross
 520
 521 ac_exeext=
 522 ac_objext=o
 523 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 524   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 525   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 526     ac_n= ac_c='
 527 ' ac_t='        '
 528   else
 529     ac_n=-n ac_c= ac_t=
 530   fi
 531 else
 532   ac_n= ac_c='\c' ac_t=
 533 fi
 534
 535
 536
 537 ac_aux_dir=
 538 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 539   if test -f $ac_dir/install-sh; then
 540     ac_aux_dir=$ac_dir
 541     ac_install_sh="$ac_aux_dir/install-sh -c"
 542     break
 543   elif test -f $ac_dir/install.sh; then
 544     ac_aux_dir=$ac_dir
 545     ac_install_sh="$ac_aux_dir/install.sh -c"
 546     break
 547   fi
 548 done
 549 if test -z "$ac_aux_dir"; then
 550   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 551 fi
 552 ac_config_guess=$ac_aux_dir/config.guess
 553 ac_config_sub=$ac_aux_dir/config.sub
 554 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 555
 556
 557 # Do some error checking and defaulting for the host and target type.
 558 # The inputs are:
 559 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 560 #
 561 # The rules are:
 562 # 1. You are not allowed to specify --host, --target, and nonopt at the
 563 #    same time.
 564 # 2. Host defaults to nonopt.
 565 # 3. If nonopt is not specified, then host defaults to the current host,
 566 #    as determined by config.guess.
 567 # 4. Target and build default to nonopt.
 568 # 5. If nonopt is not specified, then target and build default to host.
 569
 570 # The aliases save the names the user supplied, while $host etc.
 571 # will get canonicalized.
 572 case $host---$target---$nonopt in
 573 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 574 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 575 esac
 576
 577
 578 # Make sure we can run config.sub.
 579 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 580 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 581 fi
 582
 583 echo $ac_n "checking host system type""... $ac_c" 1>&6
 584 echo "configure:585: checking host system type" >&5
 585
 586 host_alias=$host
 587 case "$host_alias" in
 588 NONE)
 589   case $nonopt in
 590   NONE)
 591     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 592     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 593     fi ;;
 594   *) host_alias=$nonopt ;;
 595   esac ;;
 596 esac
 597
 598 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 599 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 600 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 601 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 602 echo "$ac_t""$host" 1>&6
 603
 604 echo $ac_n "checking target system type""... $ac_c" 1>&6
 605 echo "configure:606: checking target system type" >&5
 606
 607 target_alias=$target
 608 case "$target_alias" in
 609 NONE)
 610   case $nonopt in
 611   NONE) target_alias=$host_alias ;;
 612   *) target_alias=$nonopt ;;
 613   esac ;;
 614 esac
 615
 616 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 617 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 618 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 619 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 620 echo "$ac_t""$target" 1>&6
 621
 622 echo $ac_n "checking build system type""... $ac_c" 1>&6
 623 echo "configure:624: checking build system type" >&5
 624
 625 build_alias=$build
 626 case "$build_alias" in
 627 NONE)
 628   case $nonopt in
 629   NONE) build_alias=$host_alias ;;
 630   *) build_alias=$nonopt ;;
 631   esac ;;
 632 esac
 633
 634 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 635 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 636 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 637 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 638 echo "$ac_t""$build" 1>&6
 639
 640 test "$host_alias" != "$target_alias" &&
 641   test "$program_prefix$program_suffix$program_transform_name" = \
 642     NONENONEs,x,x, &&
 643   program_prefix=${target_alias}-
 644
 645 if test "$program_transform_name" = s,x,x,; then
 646   program_transform_name=
 647 else
 648   # Double any \ or $.  echo might interpret backslashes.
 649   cat <<\EOF_SED > conftestsed
 650 s,\\,\\\\,g; s,\$,$$,g
 651 EOF_SED
 652   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 653   rm -f conftestsed
 654 fi
 655 test "$program_prefix" != NONE &&
 656   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 657 # Use a double $ so make ignores it.
 658 test "$program_suffix" != NONE &&
 659   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 660
 661 # sed with no file args requires a program.
 662 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 663
 664
 665 # Get 'install' or 'install-sh' and its variants.
 666 # Find a good install program.  We prefer a C program (faster),
 667 # so one script is as good as another.  But avoid the broken or
 668 # incompatible versions:
 669 # SysV /etc/install, /usr/sbin/install
 670 # SunOS /usr/etc/install
 671 # IRIX /sbin/install
 672 # AIX /bin/install
 673 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 674 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 675 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 676 # ./install, which can be erroneously created by make from ./install.sh.
 677 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 678 echo "configure:679: checking for a BSD compatible install" >&5
 679 if test -z "$INSTALL"; then
 680 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 681   echo $ac_n "(cached) $ac_c" 1>&6
 682 else
 683     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
 684   for ac_dir in $PATH; do
 685     # Account for people who put trailing slashes in PATH elements.
 686     case "$ac_dir/" in
 687     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 688     *)
 689       # OSF1 and SCO ODT 3.0 have their own names for install.
 690       # Don't use installbsd from OSF since it installs stuff as root
 691       # by default.
 692       for ac_prog in ginstall scoinst install; do
 693         if test -f $ac_dir/$ac_prog; then
 694           if test $ac_prog = install &&
 695             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 696             # AIX install.  It has an incompatible calling convention.
 697             :
 698           else
 699             ac_cv_path_install="$ac_dir/$ac_prog -c"
 700             break 2
 701           fi
 702         fi
 703       done
 704       ;;
 705     esac
 706   done
 707   IFS="$ac_save_IFS"
 708
 709 fi
 710   if test "${ac_cv_path_install+set}" = set; then
 711     INSTALL="$ac_cv_path_install"
 712   else
 713     # As a last resort, use the slow shell script.  We don't cache a
 714     # path for INSTALL within a source directory, because that will
 715     # break other packages using the cache if that directory is
 716     # removed, or if the path is relative.
 717     INSTALL="$ac_install_sh"
 718   fi
 719 fi
 720 echo "$ac_t""$INSTALL" 1>&6
 721
 722 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 723 # It thinks the first close brace ends the variable substitution.
 724 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 725
 726 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 727
 728 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 729
 730
 731 # Autoconf M4 include file defining utility macros for complex Canadian
 732 # cross builds.
 733
 734
 735
 736
 737
 738
 739 ####
 740 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
 741 # or AC_INIT.
 742 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
 743
 744 ####
 745 # NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 746 # Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
 747 # Code is pretty much lifted from autoconf2.53.
 748
 749
 750
 751 ####
 752 # NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 753 # Like AC_CHECK_TOOL, but requires the prefix if build!=host.
 754
 755
 756
 757 ####
 758 # NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
 759 # Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
 760
 761
 762 ###
 763 # AC_PROG_CPP_WERROR
 764 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
 765 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
 766 # For now, using this also overrides header checks to use only the
 767 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
 768 # bit harder from here).
 769 # Eventually autoconf will default to checking headers with the compiler
 770 # instead, and we'll have to do this differently.
 771
 772 # AC_PROG_CPP_WERROR
 773
 774 # Test for GNAT.
 775 # We require the gnatbind program, and a compiler driver that
 776 # understands Ada.  We use the user's CC setting, already found.
 777 #
 778 # Sets the shell variable have_gnat to yes or no as appropriate, and
 779 # substitutes GNATBIND.
 780
 781
 782
 783 ### we might need to use some other shell than /bin/sh for running subshells
 784 ### If we are on Windows, search for the shell.  This will permit people
 785 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
 786 ### without also having to set CONFIG_SHELL.  This code will work when
 787 ### using bash, which sets OSTYPE.
 788 case "${OSTYPE}" in
 789 *win32*)
 790   if test x${CONFIG_SHELL} = x ; then
 791     if test ! -f /bin/sh ; then
 792       if test x${SHELL} != x && test -f ${SHELL} ; then
 793         CONFIG_SHELL=${SHELL}
 794         export CONFIG_SHELL
 795       else
 796         for prog in sh sh.exe bash bash.exe; do
 797           IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
 798           for dir in $PATH; do
 799             test -z "$dir" && dir=.
 800             if test -f $dir/$prog; then
 801               CONFIG_SHELL=$dir/$prog
 802               export CONFIG_SHELL
 803               break
 804             fi
 805           done
 806           IFS="$save_ifs"
 807           test -n "${CONFIG_SHELL}" && break
 808         done
 809       fi
 810     fi
 811   fi
 812   ;;
 813 esac
 814
 815 config_shell=${CONFIG_SHELL-/bin/sh}
 816
 817 progname=$0
 818 # if PWD already has a value, it is probably wrong.
 819 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 820
 821 # Export original configure arguments for use by sub-configures.  These
 822 # will be expanded by make, so quote '$'.
 823 tmp="$progname $@"
 824 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
 825 $tmp
 826 EOF_SED
 827 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
 828 rm -f conftestsed.out
 829
 830
 831 moveifchange=${srcdir}/move-if-change
 832
 833 # Set srcdir to "." if that's what it is.
 834 # This is important for multilib support.
 835 pwd=`${PWDCMD-pwd}`
 836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
 837 if test "${pwd}" = "${srcpwd}" ; then
 838   srcdir=.
 839 fi
 840
 841 topsrcdir=$srcpwd
 842
 843 extra_host_args=
 844 # Define the trigger file to make sure configure will re-run whenever
 845 # the gcc version number changes.
 846 if test "${with_gcc_version_trigger+set}" = set ; then
 847   gcc_version_trigger="$with_gcc_version_trigger"
 848   gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 849 else
 850   # If gcc's sources are available, define the trigger file.
 851   if test -f ${topsrcdir}/gcc/version.c ; then
 852     gcc_version_trigger=${topsrcdir}/gcc/version.c
 853     gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
 854     case "$ac_configure_args" in
 855       *--with-gcc-version-trigger=$gcc_version_trigger* )
 856         ;;
 857       * )
 858         # Add to all subconfigure arguments: build, host, and target.
 859         ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
 860         ;;
 861     esac
 862   fi
 863 fi
 864
 865 ### To add a new directory to the tree, first choose whether it is a target
 866 ### or a host dependent tool.  Then put it into the appropriate list
 867 ### (library or tools, host or target), doing a dependency sort.
 868
 869 # Subdirs will be configured in the order listed in build_configdirs,
 870 # configdirs, or target_configdirs; see the serialization section below.
 871
 872 # Dependency sorting is only needed when *configuration* must be done in
 873 # a particular order.  In all cases a dependency should be specified in
 874 # the Makefile, whether or not it's implicitly specified here.
 875
 876 # Double entries in build_configdirs, configdirs, or target_configdirs may
 877 # cause circular dependencies and break everything horribly.
 878
 879 # these libraries are used by various programs built for the host environment
 880 #
 881 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib"
 882
 883 # these tools are built for the host environment
 884 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 885 # know that we are building the simulator.
 886 # binutils, gas and ld appear in that order because it makes sense to run
 887 # "make check" in that particular order.
 888 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"
 889
 890 # libgcj represents the runtime libraries only used by gcj.
 891 libgcj="target-libffi \
 892         target-boehm-gc \
 893         target-zlib \
 894         target-qthreads \
 895         target-libjava"
 896
 897 # these libraries are built for the target environment, and are built after
 898 # the host libraries and the host tools (which may be a cross compiler)
 899 #
 900 target_libraries="target-libiberty \
 901                 target-libgloss \
 902                 target-newlib \
 903                 target-libstdc++-v3 \
 904                 target-libf2c \
 905                 ${libgcj} \
 906                 target-libobjc \
 907                 target-libada"
 908
 909 # these tools are built using the target libraries, and are intended to
 910 # run only in the target environment
 911 #
 912 # note: any program that *uses* libraries that are in the "target_libraries"
 913 # list belongs in this list.  those programs are also very likely
 914 # candidates for the "native_only" list which follows
 915 #
 916 target_tools="target-examples target-groff target-gperf target-rda"
 917
 918 ################################################################################
 919
 920 ## All tools belong in one of the four categories, and are assigned above
 921 ## We assign ${configdirs} this way to remove all embedded newlines.  This
 922 ## is important because configure will choke if they ever get through.
 923 ## ${configdirs} is directories we build using the host tools.
 924 ## ${target_configdirs} is directories we build using the target tools.
 925 #
 926 configdirs=`echo ${host_libs} ${host_tools}`
 927 target_configdirs=`echo ${target_libraries} ${target_tools}`
 928
 929 # Only make build modules if build != host.
 930 # This should be done more generally, but at the moment it doesn't matter.
 931 if test ${host_alias} != ${build_alias} ; then
 932   # This is the only build module.
 933   build_modules=libiberty
 934 else
 935   build_modules=
 936 fi
 937
 938
 939 ################################################################################
 940
 941 srcname="gnu development package"
 942
 943 # This gets set non-empty for some net releases of packages.
 944 appdirs=""
 945
 946 # Define is_cross_compiler to save on calls to 'test'.
 947 is_cross_compiler=
 948 if test x"${host}" = x"${target}" ; then
 949   is_cross_compiler=no
 950 else
 951   is_cross_compiler=yes
 952 fi
 953
 954 # Find the build and target subdir names.
 955  case ${build_alias} in
 956   "") build_noncanonical=${build} ;;
 957   *) build_noncanonical=${build_alias} ;;
 958 esac
 959
 960  case ${host_alias} in
 961   "") host_noncanonical=${build_noncanonical} ;;
 962   *) host_noncanonical=${host_alias} ;;
 963 esac
 964
 965  case ${target_alias} in
 966   "") target_noncanonical=${host_noncanonical} ;;
 967   *) target_noncanonical=${target_alias} ;;
 968 esac
 969
 970   # Prefix 'build-' so this never conflicts with target_subdir.
 971 build_subdir="build-${build_noncanonical}"
 972 # Not really a subdirectory, but here for completeness.
 973 host_subdir=.
 974 # No prefix.
 975 target_subdir=${target_noncanonical}
 976
 977
 978 # Skipdirs are removed silently.
 979 skipdirs=
 980 # Noconfigdirs are removed loudly.
 981 noconfigdirs=""
 982
 983 use_gnu_ld=
 984 # Make sure we don't let GNU ld be added if we didn't want it.
 985 if test x$with_gnu_ld = xno ; then
 986   use_gnu_ld=no
 987   noconfigdirs="$noconfigdirs ld"
 988 fi
 989
 990 use_gnu_as=
 991 # Make sure we don't let GNU as be added if we didn't want it.
 992 if test x$with_gnu_as = xno ; then
 993   use_gnu_as=no
 994   noconfigdirs="$noconfigdirs gas"
 995 fi
 996
 997 # some tools are so dependent upon X11 that if we're not building with X,
 998 # it's not even worth trying to configure, much less build, that tool.
 999
1000 case ${with_x} in
1001   yes | "") ;; # the default value for this tree is that X11 is available
1002   no)
1003     skipdirs="${skipdirs} tk tix itcl libgui"
1004     # We won't be able to build gdbtk without X.
1005     enable_gdbtk=no
1006     ;;
1007   *)  echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1008 esac
1009
1010 # Some tools are only suitable for building in a "native" situation.
1011 # Remove these if host!=target.
1012 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1013
1014 # Similarly, some are only suitable for cross toolchains.
1015 # Remove these if host=target.
1016 cross_only="target-libgloss target-newlib target-opcodes"
1017
1018 case $is_cross_compiler in
1019   no) skipdirs="${skipdirs} ${cross_only}" ;;
1020   yes) skipdirs="${skipdirs} ${native_only}" ;;
1021 esac
1022
1023 # If both --with-headers and --with-libs are specified, default to
1024 # --without-newlib.
1025 if test x"${with_headers}" != x && test x"${with_headers} != xno \
1026    && test x"${with_libs}" != x && test x"${with_libs} != xno ; then
1027   if test x"${with_newlib}" = x ; then
1028     with_newlib=no
1029   fi
1030 fi
1031
1032 # Recognize --with-newlib/--without-newlib.
1033 case ${with_newlib} in
1034   no) skipdirs="${skipdirs} target-newlib" ;;
1035   yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1036 esac
1037
1038 # Configure extra directories which are host specific
1039
1040 case "${host}" in
1041   *-cygwin*)
1042     configdirs="$configdirs libtermcap" ;;
1043 esac
1044
1045 # Remove more programs from consideration, based on the host or
1046 # target this usually means that a port of the program doesn't
1047 # exist yet.
1048
1049 case "${host}" in
1050   hppa*64*-*-*)
1051     noconfigdirs="$noconfigdirs byacc"
1052     ;;
1053   i[3456789]86-*-vsta)
1054     noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix gnuserv gettext"
1055     ;;
1056   i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1057     noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl tix gnuserv libffi"
1058     ;;
1059   i[3456789]86-*-mingw32*)
1060     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix gnuserv"
1061     noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1062     ;;
1063   i[3456789]86-*-beos*)
1064     noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
1065     ;;
1066   *-*-cygwin*)
1067     noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1068     ;;
1069   *-*-netbsd*)
1070     noconfigdirs="$noconfigdirs rcs"
1071     ;;
1072   ppc*-*-pe)
1073     noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv"
1074     ;;
1075   powerpc-*-beos*)
1076     noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
1077     ;;
1078   *-*-darwin*)
1079     noconfigdirs="$noconfigdirs tk itcl tix libgui"
1080     ;;
1081 esac
1082
1083 # Check whether --enable-libada or --disable-libada was given.
1084 if test "${enable_libada+set}" = set; then
1085   enableval="$enable_libada"
1086   ENABLE_LIBADA=$enableval
1087 else
1088   ENABLE_LIBADA=yes
1089 fi
1090
1091 if test "${ENABLE_LIBADA}" != "yes" ; then
1092   noconfigdirs="$noconfigdirs target-libada"
1093 fi
1094
1095 # Save it here so that, even in case of --enable-libgcj, if the Java
1096 # front-end isn't enabled, we still get libgcj disabled.
1097 libgcj_saved=$libgcj
1098 case $enable_libgcj in
1099 yes)
1100   # If we reset it here, it won't get added to noconfigdirs in the
1101   # target-specific build rules, so it will be forcibly enabled
1102   # (unless the Java language itself isn't enabled).
1103   libgcj=
1104   ;;
1105 no)
1106   # Make sure we get it printed in the list of not supported target libs.
1107   noconfigdirs="$noconfigdirs ${libgcj}"
1108   ;;
1109 esac
1110
1111 case "${target}" in
1112   *-*-chorusos)
1113     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1114     ;;
1115   powerpc-*-darwin*)
1116     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1117     noconfigdirs="$noconfigdirs target-libobjc"
1118     ;;
1119   *-*-darwin*)
1120     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1121     noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
1122     ;;
1123   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1124     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1125     ;;
1126   *-*-kaos*)
1127     # Remove unsupported stuff on all kaOS configurations.
1128     skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-libf2c target-librx"
1129     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1130     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1131     noconfigdirs="$noconfigdirs target-libgloss"
1132     ;;
1133   *-*-netbsd*)
1134     # Skip some stuff on all NetBSD configurations.
1135     noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1136
1137     # Skip some stuff that's unsupported on some NetBSD configurations.
1138     case "${target}" in
1139       i*86-*-netbsdelf*) ;;
1140       arm*-*-netbsdelf*) ;;
1141       *)
1142         noconfigdirs="$noconfigdirs ${libgcj}"
1143         ;;
1144     esac
1145     ;;
1146   *-*-netware)
1147     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}"
1148     ;;
1149   *-*-rtems*)
1150     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1151     case ${target} in
1152         h8300*-*-* | h8500-*-*)
1153           noconfigdirs="$noconfigdirs target-libf2c"
1154           ;;
1155         *) ;;
1156     esac
1157     ;;
1158   *-*-uclinux*)
1159     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1160     ;;
1161   *-*-vxworks*)
1162     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1163     ;;
1164   alpha*-dec-osf*)
1165     # ld works, but does not support shared libraries.
1166     # newlib is not 64 bit ready.  I'm not sure about fileutils.
1167     # gas doesn't generate exception information.
1168     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1169     ;;
1170   alpha*-*-*vms*)
1171     noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1172     ;;
1173   alpha*-*-linux*)
1174     # newlib is not 64 bit ready
1175     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1176     ;;
1177   alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
1178     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1179     ;;
1180   alpha*-*-*)
1181     # newlib is not 64 bit ready
1182     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1183     ;;
1184   am33_2.0-*-linux*)
1185     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1186     ;;
1187   sh-*-linux*)
1188     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1189     ;;
1190   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1191     noconfigdirs="$noconfigdirs ${libgcj}"
1192     noconfigdirs="$noconfigdirs target-examples"
1193     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1194     noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
1195     noconfigdirs="$noconfigdirs expect dejagnu"
1196     # the C++ libraries don't build on top of CE's C libraries
1197     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1198     noconfigdirs="$noconfigdirs target-newlib"
1199     case "${host}" in
1200       *-*-cygwin*) ;; # keep gdb and readline
1201       *) noconfigdirs="$noconfigdirs gdb readline"
1202          ;;
1203     esac
1204     ;;
1205   arc-*-*)
1206     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1207     ;;
1208   arm-*-coff | strongarm-*-coff | xscale-*-coff)
1209     noconfigdirs="$noconfigdirs ${libgcj}"
1210     ;;
1211   arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
1212     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1213     ;;
1214   arm-*-pe*)
1215     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1216     ;;
1217   arm-*-oabi*)
1218     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1219     ;;
1220   thumb-*-coff)
1221     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1222     ;;
1223   thumb-*-elf)
1224     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1225     ;;
1226   thumb-*-oabi)
1227     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1228     ;;
1229   thumb-*-pe)
1230     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1231     ;;
1232   arm-*-riscix*)
1233     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1234     ;;
1235   avr-*-*)
1236     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1237     ;;
1238   c4x-*-* | tic4x-*-*)
1239     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1240     ;;
1241   c54x*-*-* | tic54x-*-*)
1242     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1243     ;;
1244   cris-*-*)
1245     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1246     ;;
1247   d10v-*-*)
1248     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1249     ;;
1250   d30v-*-*)
1251     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1252     ;;
1253   fr30-*-elf*)
1254     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1255     ;;
1256   frv-*-*)
1257     noconfigdirs="$noconfigdirs ${libgcj}"
1258     ;;
1259   h8300*-*-*)
1260     noconfigdirs="$noconfigdirs target-libgloss ${libgcj} target-libf2c"
1261     ;;
1262   h8500-*-*)
1263     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} target-libf2c"
1264     ;;
1265   hppa*64*-*-linux* | parisc*64*-*-linux*)
1266     # In this case, it's because the hppa64-linux target is for
1267     # the kernel only at this point and has no libc, and thus no
1268     # headers, crt*.o, etc., all of which are needed by these.
1269     noconfigdirs="$noconfigdirs target-zlib"
1270     ;;
1271   hppa*-*-*elf* | \
1272   parisc*-*-linux* | hppa*-*-linux* | \
1273   hppa*-*-lites* | \
1274   hppa*-*-openbsd* | \
1275   hppa*64*-*-*)
1276     noconfigdirs="$noconfigdirs ${libgcj}"
1277     # Do configure ld/binutils/gas for this case.
1278     ;;
1279   hppa*-*-*)
1280     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1281     # build on HP-UX 10.20.
1282     noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1283     ;;
1284   i960-*-*)
1285     noconfigdirs="$noconfigdirs ${libgcj} gdb"
1286     ;;
1287   ia64*-*-elf*)
1288     # No gdb support yet.
1289     noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
1290     ;;
1291   ia64*-**-hpux*)
1292     # No gdb or ld support yet.
1293     noconfigdirs="$noconfigdirs ${libgcj} tix readline mmalloc libgui itcl gdb ld"
1294     ;;
1295   i[3456789]86-*-coff | i[3456789]86-*-elf)
1296     noconfigdirs="$noconfigdirs ${libgcj}"
1297     ;;
1298   i[3456789]86-*-freebsd* | i[3456789]86-*-kfreebsd*-gnu)
1299     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1300     ;;
1301   i[3456789]86-*-linux*)
1302     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1303     # not build java stuff by default.
1304     case "${target}" in
1305       *-*-*libc1*)
1306         noconfigdirs="$noconfigdirs ${libgcj}";;
1307     esac
1308
1309     # This section makes it possible to build newlib natively on linux.
1310     # If we are using a cross compiler then don't configure newlib.
1311     if test x${is_cross_compiler} != xno ; then
1312       noconfigdirs="$noconfigdirs target-newlib"
1313     fi
1314     noconfigdirs="$noconfigdirs target-libgloss"
1315     # If we are not using a cross compiler, do configure newlib.
1316     # Note however, that newlib will only be configured in this situation
1317     # if the --with-newlib option has been given, because otherwise
1318     # 'target-newlib' will appear in skipdirs.
1319     ;;
1320   i[3456789]86-*-mingw32*)
1321     target_configdirs="$target_configdirs target-mingw"
1322     noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1323
1324     # Can't build gdb for mingw32 if not native.
1325     case "${host}" in
1326       i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1327       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix gnuserv"
1328          ;;
1329     esac
1330     ;;
1331   *-*-cygwin*)
1332     target_configdirs="$target_configdirs target-libtermcap target-winsup"
1333     noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1334     # always build newlib.
1335     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1336
1337     # Can't build gdb for Cygwin if not native.
1338     case "${host}" in
1339       *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1340       *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui gnuserv"
1341          ;;
1342     esac
1343     ;;
1344   i[3456789]86-*-pe)
1345     noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1346     ;;
1347   i[3456789]86-*-sco3.2v5*)
1348     # The linker does not yet know about weak symbols in COFF,
1349     # and is not configured to handle mixed ELF and COFF.
1350     noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1351     ;;
1352   i[3456789]86-*-sco*)
1353     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1354     ;;
1355   i[3456789]86-*-solaris2*)
1356     noconfigdirs="$noconfigdirs target-libgloss"
1357     ;;
1358   i[3456789]86-*-sysv4*)
1359     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1360     ;;
1361   i[3456789]86-*-beos*)
1362     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1363     ;;
1364   m32r-*-*)
1365     noconfigdirs="$noconfigdirs ${libgcj}"
1366     ;;
1367   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1368     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1369     ;;
1370   m68k-*-elf*)
1371     noconfigdirs="$noconfigdirs ${libgcj}"
1372     ;;
1373   m68k-*-coff*)
1374     noconfigdirs="$noconfigdirs ${libgcj}"
1375     ;;
1376   mcore-*-pe*)
1377   # The EPOC C++ environment does not support exceptions or rtti,
1378   # and so building libstdc++-v3 tends not to always work.
1379     noconfigdirs="$noconfigdirs target-libstdc++-v3"
1380     ;;
1381   mmix-*-*)
1382     noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1383     ;;
1384   mn10200-*-*)
1385     noconfigdirs="$noconfigdirs ${libgcj}"
1386     ;;
1387   mn10300-*-*)
1388     noconfigdirs="$noconfigdirs ${libgcj}"
1389     ;;
1390   powerpc-*-aix*)
1391     # copied from rs6000-*-* entry
1392     noconfigdirs="$noconfigdirs gprof target-libada target-libgloss ${libgcj}"
1393     ;;
1394   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1395     target_configdirs="$target_configdirs target-winsup"
1396     noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix gnuserv ${libgcj}"
1397     # always build newlib.
1398     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1399     ;;
1400     # This is temporary until we can link against shared libraries
1401   powerpcle-*-solaris*)
1402     noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix gnuserv ${libgcj}"
1403     ;;
1404   powerpc-*-beos*)
1405     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1406     ;;
1407   powerpc-*-eabi)
1408     noconfigdirs="$noconfigdirs ${libgcj}"
1409     ;;
1410   rs6000-*-lynxos*)
1411     noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1412     ;;
1413   rs6000-*-aix*)
1414     noconfigdirs="$noconfigdirs gprof target-libada target-libgloss ${libgcj}"
1415     ;;
1416   rs6000-*-*)
1417     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1418     ;;
1419   m68k-apollo-*)
1420     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1421     ;;
1422   mips*-*-irix5*)
1423     # The GNU linker does not support shared libraries.
1424     noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
1425     ;;
1426   mips*-*-irix6*)
1427     # Linking libjava exceeds command-line length limits on at least
1428     # IRIX 6.2, but not on IRIX 6.5.
1429     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1430     # <oldham@codesourcery.com>
1431     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1432     ;;
1433   mips*-dec-bsd*)
1434     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1435     ;;
1436   mips*-*-bsd*)
1437     noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1438     ;;
1439   mipstx39-*-*)
1440     noconfigdirs="$noconfigdirs gprof ${libgcj}"   # same as generic mips
1441     ;;
1442   mips64*-*-linux*)
1443     noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1444     ;;
1445   mips*-*-linux*)
1446     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1447     ;;
1448   mips*-*-*)
1449     noconfigdirs="$noconfigdirs gprof ${libgcj}"
1450     ;;
1451   romp-*-*)
1452     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1453     ;;
1454   sh-*-*)
1455     case "${host}" in
1456       i[3456789]86-*-vsta) ;; # don't add gprof back in
1457       i[3456789]86-*-go32*) ;; # don't add gprof back in
1458       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1459       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1460     esac
1461     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1462     ;;
1463   sh64-*-*)
1464     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1465     ;;
1466   sparc-*-elf*)
1467     noconfigdirs="$noconfigdirs ${libgcj}"
1468     ;;
1469   sparc64-*-elf*)
1470     noconfigdirs="$noconfigdirs ${libgcj}"
1471     ;;
1472   sparclite-*-*)
1473     noconfigdirs="$noconfigdirs ${libgcj}"
1474     ;;
1475   sparc-*-sunos4*)
1476     noconfigdirs="$noconfigdirs ${libgcj}"
1477     if test x${is_cross_compiler} != xno ; then
1478            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1479     else
1480            use_gnu_ld=no
1481     fi
1482     ;;
1483   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1484     ;;
1485   v810-*-*)
1486     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1487     ;;
1488   v850-*-*)
1489     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1490     ;;
1491   v850e-*-*)
1492     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1493     ;;
1494   v850ea-*-*)
1495     noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1496     ;;
1497   vax-*-vms)
1498     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1499     ;;
1500   vax-*-*)
1501     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1502     ;;
1503   xtensa-*-*)
1504     noconfigdirs="$noconfigdirs ${libgcj}"
1505     ;;
1506   ip2k-*-*)
1507     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1508     ;;
1509   *-*-linux*)
1510     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1511     ;;
1512   *-*-lynxos*)
1513     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1514     ;;
1515   *-*-*)
1516     noconfigdirs="$noconfigdirs ${libgcj}"
1517     ;;
1518 esac
1519
1520 # If we aren't building newlib, then don't build libgloss, since libgloss
1521 # depends upon some newlib header files.
1522 case "${noconfigdirs}" in
1523   *target-libgloss*) ;;
1524   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1525 esac
1526
1527 # Work in distributions that contain no compiler tools, like Autoconf.
1528 tentative_cc=""
1529 host_makefile_frag=/dev/null
1530 if test -d ${srcdir}/config ; then
1531 case "${host}" in
1532   m68k-hp-hpux*)
1533     # Avoid "too much defining" errors from HPUX compiler.
1534     tentative_cc="cc -Wp,-H256000"
1535     # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1536     # If it's HP/UX ar, this should be harmless.
1537     RANLIB="ar ts"
1538     ;;
1539   m68k-apollo-sysv*)
1540     tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1541     ;;
1542   m68k-apollo-bsd*)
1543     #None of the Apollo compilers can compile gas or binutils.  The preprocessor
1544     # chokes on bfd, the compiler won't let you assign integers to enums, and
1545     # other problems.  Defining CC to gcc is a questionable way to say "don't use
1546     # the apollo compiler" (the preferred version of GCC could be called cc,
1547     # or whatever), but I'm not sure leaving CC as cc is any better...
1548     #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1549     # Used to have BISON=yacc.
1550     tentative_cc=gcc
1551     ;;
1552   m88k-dg-dgux*)
1553     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1554     ;;
1555   m88k-harris-cxux*)
1556     # Under CX/UX, we want to tell the compiler to use ANSI mode.
1557     tentative_cc="cc -Xa"
1558     host_makefile_frag="config/mh-cxux"
1559     ;;
1560   m88k-motorola-sysv*)
1561     ;;
1562   mips*-dec-ultrix*)
1563     tentative_cc="cc -Wf,-XNg1000"
1564     host_makefile_frag="config/mh-decstation"
1565     ;;
1566   mips*-nec-sysv4*)
1567     # The C compiler on NEC MIPS SVR4 needs bigger tables.
1568     tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1569     host_makefile_frag="config/mh-necv4"
1570     ;;
1571   mips*-sgi-irix4*)
1572     # Tell compiler to use K&R C.  We can't compile under the SGI Ansi
1573     # environment.  Also bump switch table size so that cp-parse will
1574     # compile.  Bump string length limit so linker builds.
1575     tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1576     ;;
1577   mips*-*-sysv4*)
1578     host_makefile_frag="config/mh-sysv4"
1579     ;;
1580   mips*-*-sysv*)
1581     # This is for a MIPS running RISC/os 4.52C.
1582
1583     # This is needed for GDB, but needs to be in the top-level make because
1584     # if a library is compiled with the bsd headers and gets linked with the
1585     # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1586     # a different size).
1587     # ptrace(2) apparently has problems in the BSD environment.  No workaround is
1588     # known except to select the sysv environment.  Could we use /proc instead?
1589     # These "sysv environments" and "bsd environments" often end up being a pain.
1590     #
1591     # This is not part of CFLAGS because perhaps not all C compilers have this
1592     # option.
1593     tentative_cc="cc -systype sysv"
1594     ;;
1595   i370-ibm-opened*)
1596     tentative_cc="c89"
1597     ;;
1598   i[3456789]86-*-sysv5*)
1599     host_makefile_frag="config/mh-sysv5"
1600     ;;
1601   i[3456789]86-*-dgux*)
1602     tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1603     host_makefile_frag="config/mh-dgux386"
1604     ;;
1605   i[3456789]86-ncr-sysv4.3*)
1606     # The MetaWare compiler will generate a copyright message unless you
1607     # turn it off by adding the -Hnocopyr flag.
1608     tentative_cc="cc -Hnocopyr"
1609     ;;
1610   i[3456789]86-ncr-sysv4*)
1611     # for an NCR 3000 (i486/SVR4) system.
1612     # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1613     # This compiler not only emits obnoxious copyright messages every time
1614     # you run it, but it chokes and dies on a whole bunch of GNU source
1615     # files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1616     tentative_cc="/usr/ccs/ATT/cc"
1617     host_makefile_frag="config/mh-ncr3000"
1618     ;;
1619   i[3456789]86-*-sco3.2v5*)
1620     ;;
1621   i[3456789]86-*-sco*)
1622     # The native C compiler botches some simple uses of const.  Unfortunately,
1623     # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1624     tentative_cc="cc -Dconst="
1625     host_makefile_frag="config/mh-sco"
1626     ;;
1627   i[3456789]86-*-udk*)
1628     host_makefile_frag="config/mh-sysv5"
1629     ;;
1630   i[3456789]86-*-solaris2*)
1631     host_makefile_frag="config/mh-sysv4"
1632     ;;
1633   i[3456789]86-*-msdosdjgpp*)
1634     host_makefile_frag="config/mh-djgpp"
1635     ;;
1636   *-cygwin*)
1637     host_makefile_frag="config/mh-cygwin"
1638     ;;
1639   *-mingw32*)
1640     host_makefile_frag="config/mh-mingw32"
1641     ;;
1642   *-interix*)
1643     host_makefile_frag="config/mh-interix"
1644     ;;
1645   vax-*-ultrix2*)
1646     # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1647     tentative_cc=gcc
1648     ;;
1649   *-*-solaris2*)
1650     host_makefile_frag="config/mh-solaris"
1651     ;;
1652   m68k-sun-sunos*)
1653     # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1654     # without overflowing the jump tables (-J says to use a 32 bit table)
1655     tentative_cc="cc -J"
1656     ;;
1657   *-hp-hpux*)
1658     tentative_cc="cc -Wp,-H256000"
1659     ;;
1660   *-*-hiux*)
1661     tentative_cc="cc -Wp,-H256000"
1662     ;;
1663   rs6000-*-lynxos*)
1664     # /bin/cc is less than useful for our purposes.  Always use GCC
1665     tentative_cc="/usr/cygnus/progressive/bin/gcc"
1666     host_makefile_frag="config/mh-lynxrs6k"
1667     ;;
1668   *-*-lynxos*)
1669     # /bin/cc is less than useful for our purposes.  Always use GCC
1670     tentative_cc="/bin/gcc"
1671     ;;
1672   *-*-sysv4*)
1673     host_makefile_frag="config/mh-sysv4"
1674     ;;
1675 esac
1676 fi
1677
1678 # If we aren't going to be using gcc, see if we can extract a definition
1679 # of CC from the fragment.
1680 # Actually, use the 'pre-extracted' version above.
1681 if test -z "${CC}" && test "${build}" = "${host}" ; then
1682   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
1683   found=
1684   for dir in $PATH; do
1685     test -z "$dir" && dir=.
1686     if test -f $dir/gcc; then
1687       found=yes
1688       break
1689     fi
1690   done
1691   IFS="$save_ifs"
1692   if test -z "${found}" && test -n "${tentative_cc}" ; then
1693     CC=$tentative_cc
1694   fi
1695 fi
1696
1697 if test "${build}" != "${host}" ; then
1698   # If we are doing a Canadian Cross, in which the host and build systems
1699   # are not the same, we set reasonable default values for the tools.
1700
1701   BISON=${BISON-bison}
1702   CC=${CC-${host_alias}-gcc}
1703   CFLAGS=${CFLAGS-"-g -O2"}
1704   CXX=${CXX-${host_alias}-c++}
1705   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1706   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1707   CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1708   CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1709   GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1710   GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1711   BUILD_PREFIX=${build_alias}-
1712   BUILD_PREFIX_1=${build_alias}-
1713   MAKEINFO=${MAKEINFO-makeinfo}
1714
1715   if test -z "${YACC}" ; then
1716     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
1717     for dir in $PATH; do
1718       test -z "$dir" && dir=.
1719       if test -f $dir/bison; then
1720         YACC="bison -y"
1721         break
1722       fi
1723       if test -f $dir/byacc; then
1724         YACC=byacc
1725         break
1726       fi
1727       if test -f $dir/yacc; then
1728         YACC=yacc
1729         break
1730       fi
1731     done
1732     IFS="$save_ifs"
1733     if test -z "${YACC}" ; then
1734       YACC="bison -y"
1735     fi
1736   fi
1737
1738   if test -z "${LEX}" ; then
1739     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
1740     for dir in $PATH; do
1741       test -z "$dir" && dir=.
1742       if test -f $dir/flex; then
1743         LEX=flex
1744         break
1745       fi
1746       if test -f $dir/lex; then
1747         LEX=lex
1748         break
1749       fi
1750     done
1751     IFS="$save_ifs"
1752     LEX=${LEX-flex}
1753   fi
1754
1755 else
1756   # Set reasonable default values for some tools even if not Canadian.
1757   # Of course, these are different reasonable default values, originally
1758   # specified directly in the Makefile.
1759   # We don't export, so that autoconf can do its job.
1760   # Note that all these settings are above the fragment inclusion point
1761   # in Makefile.in, so can still be overridden by fragments.
1762   # This is all going to change when we autoconfiscate...
1763
1764   BISON="\$(USUAL_BISON)"
1765   CC_FOR_BUILD="\$(CC)"
1766   GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1767   BUILD_PREFIX=
1768   BUILD_PREFIX_1=loser-
1769   MAKEINFO="\$(USUAL_MAKEINFO)"
1770   LEX="\$(USUAL_LEX)"
1771   YACC="\$(USUAL_YACC)"
1772
1773   # If CC is still not set, try to get gcc.
1774   cc_prog_is_gcc=
1775   if test -z "${CC}" ; then
1776     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
1777     for dir in $PATH; do
1778       test -z "$dir" && dir=.
1779       if test -f $dir/gcc; then
1780         CC="gcc"
1781         cc_prog_is_gcc=yes
1782         echo 'void f(){}' > conftest.c
1783         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
1784           CFLAGS=${CFLAGS-"-g -O2"}
1785           CXXFLAGS=${CXXFLAGS-"-g -O2"}
1786         else
1787           CFLAGS=${CFLAGS-"-O2"}
1788           CXXFLAGS=${CXXFLAGS-"-O2"}
1789         fi
1790         rm -f conftest*
1791         break
1792       fi
1793     done
1794     IFS="$save_ifs"
1795     CC=${CC-cc}
1796   else
1797     # Determine if we are using gcc.
1798     cat > conftest.c <<EOF
1799 #ifdef __GNUC__
1800   yes;
1801 #endif
1802 EOF
1803     if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
1804       cc_prog_is_gcc=yes
1805     fi
1806     rm -f conftest.c
1807     if test -z "${CFLAGS}"; then
1808       # Here CC is set but CFLAGS is not.  Use a quick hack to use -O2 if CC
1809       # is set to a version of gcc.
1810       if test "$cc_prog_is_gcc" = yes; then
1811         echo 'void f(){}' > conftest.c
1812         if test -z "`${CC} -g -c conftest.c 2>&1`"; then
1813           CFLAGS=${CFLAGS-"-g -O2"}
1814           CXXFLAGS=${CXXFLAGS-"-g -O2"}
1815         else
1816           CFLAGS=${CFLAGS-"-O2"}
1817           CXXFLAGS=${CXXFLAGS-"-O2"}
1818         fi
1819         rm -f conftest*
1820       fi
1821     fi
1822   fi
1823
1824   # We must set the default linker to the linker used by gcc for the correct
1825   # operation of libtool.  If LD is not defined and we are using gcc, try to
1826   # set the LD default to the ld used by gcc.
1827   if test -z "$LD"; then
1828     if test "$cc_prog_is_gcc" = yes; then
1829       case $build in
1830       *-*-mingw*)
1831         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
1832       *)
1833         gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
1834       esac
1835       case $gcc_prog_ld in
1836       # Accept absolute paths.
1837       [\\/]* | [A-Za-z]:[\\/]*)
1838         LD="$gcc_prog_ld" ;;
1839       esac
1840     fi
1841   fi
1842
1843   CXX=${CXX-"c++"}
1844   CFLAGS=${CFLAGS-"-g"}
1845   CXXFLAGS=${CXXFLAGS-"-g -O2"}
1846 fi
1847
1848 if test $host != $build; then
1849   ac_tool_prefix=${host_alias}-
1850 else
1851   ac_tool_prefix=
1852 fi
1853
1854 # Extract the first word of "gcc", so it can be a program name with args.
1855 set dummy gcc; ac_word=$2
1856 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1857 echo "configure:1858: checking for $ac_word" >&5
1858 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1859   echo $ac_n "(cached) $ac_c" 1>&6
1860 else
1861   if test -n "$CC"; then
1862   ac_cv_prog_CC="$CC" # Let the user override the test.
1863 else
1864   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1865   ac_dummy="$PATH"
1866   for ac_dir in $ac_dummy; do
1867     test -z "$ac_dir" && ac_dir=.
1868     if test -f $ac_dir/$ac_word; then
1869       ac_cv_prog_CC="gcc"
1870       break
1871     fi
1872   done
1873   IFS="$ac_save_ifs"
1874 fi
1875 fi
1876 CC="$ac_cv_prog_CC"
1877 if test -n "$CC"; then
1878   echo "$ac_t""$CC" 1>&6
1879 else
1880   echo "$ac_t""no" 1>&6
1881 fi
1882
1883 if test -z "$CC"; then
1884   # Extract the first word of "cc", so it can be a program name with args.
1885 set dummy cc; ac_word=$2
1886 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1887 echo "configure:1888: checking for $ac_word" >&5
1888 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1889   echo $ac_n "(cached) $ac_c" 1>&6
1890 else
1891   if test -n "$CC"; then
1892   ac_cv_prog_CC="$CC" # Let the user override the test.
1893 else
1894   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1895   ac_prog_rejected=no
1896   ac_dummy="$PATH"
1897   for ac_dir in $ac_dummy; do
1898     test -z "$ac_dir" && ac_dir=.
1899     if test -f $ac_dir/$ac_word; then
1900       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1901         ac_prog_rejected=yes
1902         continue
1903       fi
1904       ac_cv_prog_CC="cc"
1905       break
1906     fi
1907   done
1908   IFS="$ac_save_ifs"
1909 if test $ac_prog_rejected = yes; then
1910   # We found a bogon in the path, so make sure we never use it.
1911   set dummy $ac_cv_prog_CC
1912   shift
1913   if test $# -gt 0; then
1914     # We chose a different compiler from the bogus one.
1915     # However, it has the same basename, so the bogon will be chosen
1916     # first if we set CC to just the basename; use the full file name.
1917     shift
1918     set dummy "$ac_dir/$ac_word" "$@"
1919     shift
1920     ac_cv_prog_CC="$@"
1921   fi
1922 fi
1923 fi
1924 fi
1925 CC="$ac_cv_prog_CC"
1926 if test -n "$CC"; then
1927   echo "$ac_t""$CC" 1>&6
1928 else
1929   echo "$ac_t""no" 1>&6
1930 fi
1931
1932   if test -z "$CC"; then
1933     case "`uname -s`" in
1934     *win32* | *WIN32*)
1935       # Extract the first word of "cl", so it can be a program name with args.
1936 set dummy cl; ac_word=$2
1937 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1938 echo "configure:1939: checking for $ac_word" >&5
1939 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1940   echo $ac_n "(cached) $ac_c" 1>&6
1941 else
1942   if test -n "$CC"; then
1943   ac_cv_prog_CC="$CC" # Let the user override the test.
1944 else
1945   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
1946   ac_dummy="$PATH"
1947   for ac_dir in $ac_dummy; do
1948     test -z "$ac_dir" && ac_dir=.
1949     if test -f $ac_dir/$ac_word; then
1950       ac_cv_prog_CC="cl"
1951       break
1952     fi
1953   done
1954   IFS="$ac_save_ifs"
1955 fi
1956 fi
1957 CC="$ac_cv_prog_CC"
1958 if test -n "$CC"; then
1959   echo "$ac_t""$CC" 1>&6
1960 else
1961   echo "$ac_t""no" 1>&6
1962 fi
1963  ;;
1964     esac
1965   fi
1966   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1967 fi
1968
1969 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1970 echo "configure:1971: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1971
1972 ac_ext=c
1973 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1974 ac_cpp='$CPP $CPPFLAGS'
1975 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1976 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1977 cross_compiling=$ac_cv_prog_cc_cross
1978
1979 cat > conftest.$ac_ext << EOF
1980
1981 #line 1982 "configure"
1982 #include "confdefs.h"
1983
1984 main(){return(0);}
1985 EOF
1986 if { (eval echo configure:1987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1987   ac_cv_prog_cc_works=yes
1988   # If we can't run a trivial program, we are probably using a cross compiler.
1989   if (./conftest; exit) 2>/dev/null; then
1990     ac_cv_prog_cc_cross=no
1991   else
1992     ac_cv_prog_cc_cross=yes
1993   fi
1994 else
1995   echo "configure: failed program was:" >&5
1996   cat conftest.$ac_ext >&5
1997   ac_cv_prog_cc_works=no
1998 fi
1999 rm -fr conftest*
2000 ac_ext=c
2001 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2002 ac_cpp='$CPP $CPPFLAGS'
2003 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2004 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2005 cross_compiling=$ac_cv_prog_cc_cross
2006
2007 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2008 if test $ac_cv_prog_cc_works = no; then
2009   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2010 fi
2011 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2012 echo "configure:2013: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2013 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2014 cross_compiling=$ac_cv_prog_cc_cross
2015
2016 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2017 echo "configure:2018: checking whether we are using GNU C" >&5
2018 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2019   echo $ac_n "(cached) $ac_c" 1>&6
2020 else
2021   cat > conftest.c <<EOF
2022 #ifdef __GNUC__
2023   yes;
2024 #endif
2025 EOF
2026 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2027   ac_cv_prog_gcc=yes
2028 else
2029   ac_cv_prog_gcc=no
2030 fi
2031 fi
2032
2033 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2034
2035 if test $ac_cv_prog_gcc = yes; then
2036   GCC=yes
2037 else
2038   GCC=
2039 fi
2040
2041 ac_test_CFLAGS="${CFLAGS+set}"
2042 ac_save_CFLAGS="$CFLAGS"
2043 CFLAGS=
2044 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2045 echo "configure:2046: checking whether ${CC-cc} accepts -g" >&5
2046 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2047   echo $ac_n "(cached) $ac_c" 1>&6
2048 else
2049   echo 'void f(){}' > conftest.c
2050 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2051   ac_cv_prog_cc_g=yes
2052 else
2053   ac_cv_prog_cc_g=no
2054 fi
2055 rm -f conftest*
2056
2057 fi
2058
2059 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2060 if test "$ac_test_CFLAGS" = set; then
2061   CFLAGS="$ac_save_CFLAGS"
2062 elif test $ac_cv_prog_cc_g = yes; then
2063   if test "$GCC" = yes; then
2064     CFLAGS="-g -O2"
2065   else
2066     CFLAGS="-g"
2067   fi
2068 else
2069   if test "$GCC" = yes; then
2070     CFLAGS="-O2"
2071   else
2072     CFLAGS=
2073   fi
2074 fi
2075
2076
2077
2078 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2079 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2080 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2081 echo "configure:2082: checking for $ac_word" >&5
2082 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2083   echo $ac_n "(cached) $ac_c" 1>&6
2084 else
2085   if test -n "$GNATBIND"; then
2086   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2087 else
2088   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2089   ac_dummy="$PATH"
2090   for ac_dir in $ac_dummy; do
2091     test -z "$ac_dir" && ac_dir=.
2092     if test -f $ac_dir/$ac_word; then
2093       ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2094       break
2095     fi
2096   done
2097   IFS="$ac_save_ifs"
2098 fi
2099 fi
2100 GNATBIND="$ac_cv_prog_GNATBIND"
2101 if test -n "$GNATBIND"; then
2102   echo "$ac_t""$GNATBIND" 1>&6
2103 else
2104   echo "$ac_t""no" 1>&6
2105 fi
2106
2107
2108 if test -z "$ac_cv_prog_GNATBIND"; then
2109 if test -n "$ac_tool_prefix"; then
2110   # Extract the first word of "gnatbind", so it can be a program name with args.
2111 set dummy gnatbind; ac_word=$2
2112 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2113 echo "configure:2114: checking for $ac_word" >&5
2114 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2115   echo $ac_n "(cached) $ac_c" 1>&6
2116 else
2117   if test -n "$GNATBIND"; then
2118   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2119 else
2120   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2121   ac_dummy="$PATH"
2122   for ac_dir in $ac_dummy; do
2123     test -z "$ac_dir" && ac_dir=.
2124     if test -f $ac_dir/$ac_word; then
2125       ac_cv_prog_GNATBIND="gnatbind"
2126       break
2127     fi
2128   done
2129   IFS="$ac_save_ifs"
2130   test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2131 fi
2132 fi
2133 GNATBIND="$ac_cv_prog_GNATBIND"
2134 if test -n "$GNATBIND"; then
2135   echo "$ac_t""$GNATBIND" 1>&6
2136 else
2137   echo "$ac_t""no" 1>&6
2138 fi
2139
2140 else
2141   GNATBIND="no"
2142 fi
2143 fi
2144
2145 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2146 echo "configure:2147: checking whether compiler driver understands Ada" >&5
2147 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2148   echo $ac_n "(cached) $ac_c" 1>&6
2149 else
2150   cat >conftest.adb <<EOF
2151 procedure conftest is begin null; end conftest;
2152 EOF
2153 acx_cv_cc_gcc_supports_ada=no
2154 # There is a bug in old released versions of GCC which causes the
2155 # driver to exit successfully when the appropriate language module
2156 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
2157 # Therefore we must check for the error message as well as an
2158 # unsuccessful exit.
2159 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2160 if test x"$errors" = x; then
2161   acx_cv_cc_gcc_supports_ada=yes
2162   break
2163 fi
2164 rm -f conftest.*
2165 fi
2166
2167 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2168
2169 if test x$GNATBIND != xno && test x$acx_cv_gcc_supports_ada != xno; then
2170   have_gnat=yes
2171 else
2172   have_gnat=no
2173 fi
2174
2175
2176 # By default, C is the only stage 1 language.
2177 stage1_languages=c
2178
2179
2180 # Figure out what language subdirectories are present.
2181 # Look if the user specified --enable-languages="..."; if not, use
2182 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2183 # go away some day.
2184 # NB:  embedded tabs in this IF block -- do not untabify
2185 if test -d ${srcdir}/gcc; then
2186   if test x"${enable_languages+set}" != xset; then
2187     if test x"${LANGUAGES+set}" = xset; then
2188       enable_languages="${LANGUAGES}"
2189         echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2190     else
2191       enable_languages=all
2192     fi
2193   else
2194     if test x"${enable_languages}" = x ||
2195        test x"${enable_languages}" = xyes;
2196        then
2197       echo configure.in: --enable-languages needs at least one language argument 1>&2
2198       exit 1
2199     fi
2200   fi
2201   enable_languages=`echo "${enable_languages}" | sed -e 's/[    ,][     ,]*/,/g' -e 's/,$//'`
2202
2203   # First scan to see if an enabled language requires some other language.
2204   # We assume that a given config-lang.in will list all the language
2205   # front ends it requires, even if some are required indirectly.
2206   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2207     case ${lang_frag} in
2208       ..) ;;
2209       # The odd quoting in the next line works around
2210       # an apparent bug in bash 1.12 on linux.
2211       ${srcdir}/gcc/[*]/config-lang.in) ;;
2212       *)
2213         # From the config-lang.in, get $language, $lang_requires
2214         language=
2215         lang_requires=
2216         . ${lang_frag}
2217         for other in ${lang_requires} ; do
2218           case ,${enable_languages}, in
2219             *,$other,*) ;;
2220             *,all,*) ;;
2221             *,$language,*)
2222               echo " \`$other' language required by \`$language'; enabling" 1>&2
2223               enable_languages="${enable_languages},${other}"
2224               ;;
2225           esac
2226         done
2227         ;;
2228     esac
2229   done
2230
2231   new_enable_languages=c
2232   missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2233
2234   for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2235     case ${lang_frag} in
2236       ..) ;;
2237       # The odd quoting in the next line works around
2238       # an apparent bug in bash 1.12 on linux.
2239       ${srcdir}/gcc/[*]/config-lang.in) ;;
2240       *)
2241         # From the config-lang.in, get $language, $target_libs,
2242         # $lang_dirs, $boot_language, and $build_by_default
2243         language=
2244         target_libs=
2245         lang_dirs=
2246         boot_language=
2247         build_by_default=
2248         . ${lang_frag}
2249         # This is quite sensitive to the ordering of the case statement arms.
2250         case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2251           *::*:*)
2252             echo "${lang_frag} doesn't set \$language." 1>&2
2253             exit 1
2254             ;;
2255           *:ada:no:*)
2256             # Ada was requested with no preexisting GNAT.  Disable unconditionally.
2257             add_this_lang=no
2258             ;;
2259           *,${language},*:*:*:*)
2260             # Language was explicitly selected; include it.
2261             add_this_lang=yes
2262             ;;
2263           *,all,*:*:*:no)
2264             # 'all' was selected, but this is not a default language
2265             # so do not include it.
2266             add_this_lang=no
2267             ;;
2268           *,all,*:*:*:*)
2269             # 'all' was selected and this is a default language; include it.
2270             add_this_lang=yes
2271             ;;
2272           *)
2273             add_this_lang=no
2274             ;;
2275         esac
2276         case $add_this_lang in
2277           no)
2278             # Remove language-dependent dirs.
2279             eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2280             ;;
2281           *)
2282             new_enable_languages="$new_enable_languages,$language"
2283             missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2284             case ${boot_language} in
2285               yes)
2286                 # Add to (comma-separated) list of stage 1 languages.
2287                 stage1_languages="${stage1_languages},${language}"
2288                 ;;
2289             esac
2290             ;;
2291         esac
2292         ;;
2293     esac
2294   done
2295
2296   missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2297   if test "x$missing_languages" != x; then
2298     { echo "configure: error:
2299 The following requested languages were not found: ${missing_languages}" 1>&2; exit 1; }
2300   fi
2301
2302   if test "x$new_enable_languages" != "x$enable_languages"; then
2303     echo The following languages will be built: ${new_enable_languages}
2304   fi
2305   enable_languages="$new_enable_languages"
2306   ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2307 fi
2308
2309 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
2310 # $target_configdirs.
2311 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2312
2313 notsupp=""
2314 for dir in . $skipdirs $noconfigdirs ; do
2315   dirname=`echo $dir | sed -e s/target-//g`
2316   if test $dir != .  && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2317     configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2318     if test -r $srcdir/$dirname/configure ; then
2319       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2320         true
2321       else
2322         notsupp="$notsupp $dir"
2323       fi
2324     fi
2325   fi
2326   if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2327     target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2328     if test -r $srcdir/$dirname/configure ; then
2329       if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2330         true
2331       else
2332         notsupp="$notsupp $dir"
2333       fi
2334     fi
2335   fi
2336 done
2337
2338 # Sometimes the tools are distributed with libiberty but with no other
2339 # libraries.  In that case, we don't want to build target-libiberty.
2340 if test -n "${target_configdirs}" ; then
2341   others=
2342   for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2343     if test "$i" != "libiberty" ; then
2344       if test -r $srcdir/$i/configure ; then
2345         others=yes;
2346         break;
2347       fi
2348     fi
2349   done
2350   if test -z "${others}" ; then
2351     target_configdirs=
2352   fi
2353 fi
2354
2355 # Quietly strip out all directories which aren't configurable in this tree.
2356 # This relies on all configurable subdirectories being autoconfiscated, which
2357 # is now the case.
2358 configdirs_all="$configdirs"
2359 configdirs=
2360 for i in ${configdirs_all} ; do
2361   if test -f ${srcdir}/$i/configure ; then
2362     configdirs="${configdirs} $i"
2363   fi
2364 done
2365 target_configdirs_all="$target_configdirs"
2366 target_configdirs=
2367 for i in ${target_configdirs_all} ; do
2368   j=`echo $i | sed -e s/target-//g`
2369   if test -f ${srcdir}/$j/configure ; then
2370     target_configdirs="${target_configdirs} $i"
2371   fi
2372 done
2373
2374 # Produce a warning message for the subdirs we can't configure.
2375 # This isn't especially interesting in the Cygnus tree, but in the individual
2376 # FSF releases, it's important to let people know when their machine isn't
2377 # supported by the one or two programs in a package.
2378
2379 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2380   # If $appdirs is non-empty, at least one of those directories must still
2381   # be configured, or we error out.  (E.g., if the gas release supports a
2382   # specified target in some subdirs but not the gas subdir, we shouldn't
2383   # pretend that all is well.)
2384   if test -n "$appdirs" ; then
2385     for dir in $appdirs ; do
2386       if test -r $dir/Makefile.in ; then
2387         if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2388           appdirs=""
2389           break
2390         fi
2391         if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2392           appdirs=""
2393           break
2394         fi
2395       fi
2396     done
2397     if test -n "$appdirs" ; then
2398       echo "*** This configuration is not supported by this package." 1>&2
2399       exit 1
2400     fi
2401   fi
2402   # Okay, some application will build, or we don't care to check.  Still
2403   # notify of subdirs not getting built.
2404   echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2405   echo "    ${notsupp}" 1>&2
2406   echo "    (Any other directories should still work fine.)" 1>&2
2407 fi
2408
2409 case "$host" in
2410   *msdosdjgpp*)
2411     enable_gdbtk=no ;;
2412 esac
2413
2414 copy_dirs=
2415
2416 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
2417 # the named directory are copied to $(tooldir)/sys-include.
2418 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2419   if test x${is_cross_compiler} = xno ; then
2420     echo 1>&2 '***' --with-headers is only supported when cross compiling
2421     exit 1
2422   fi
2423   if test x"${with_headers}" != xyes ; then
2424     case "${exec_prefixoption}" in
2425     "") x=${prefix} ;;
2426     *) x=${exec_prefix} ;;
2427     esac
2428     copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2429   fi
2430 fi
2431
2432 # Handle --with-libs=XXX.  If the value is not "yes", the contents of
2433 # the name directories are copied to $(tooldir)/lib.  Multiple directories
2434 # are permitted.
2435 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2436   if test x${is_cross_compiler} = xno ; then
2437     echo 1>&2 '***' --with-libs is only supported when cross compiling
2438     exit 1
2439   fi
2440   if test x"${with_libs}" != xyes ; then
2441     # Copy the libraries in reverse order, so that files in the first named
2442     # library override files in subsequent libraries.
2443     case "${exec_prefixoption}" in
2444     "") x=${prefix} ;;
2445     *) x=${exec_prefix} ;;
2446     esac
2447     for l in ${with_libs}; do
2448       copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2449     done
2450   fi
2451 fi
2452
2453 # Handle ${copy_dirs}
2454 set fnord ${copy_dirs}
2455 shift
2456 while test $# != 0 ; do
2457   if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2458     :
2459   else
2460     echo Copying $1 to $2
2461
2462     # Use the install script to create the directory and all required
2463     # parent directories.
2464     if test -d $2 ; then
2465       :
2466     else
2467       echo >config.temp
2468       ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2469     fi
2470
2471     # Copy the directory, assuming we have tar.
2472     # FIXME: Should we use B in the second tar?  Not all systems support it.
2473     (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2474
2475     # It is the responsibility of the user to correctly adjust all
2476     # symlinks.  If somebody can figure out how to handle them correctly
2477     # here, feel free to add the code.
2478
2479     echo $1 > $2/COPIED
2480   fi
2481   shift; shift
2482 done
2483
2484 extra_arflags_for_target=
2485 extra_nmflags_for_target=
2486 extra_ranlibflags_for_target=
2487 target_makefile_frag=/dev/null
2488 case "${target}" in
2489   i[3456789]86-*-netware*)
2490     target_makefile_frag="config/mt-netware"
2491     ;;
2492   powerpc-*-netware*)
2493     target_makefile_frag="config/mt-netware"
2494     ;;
2495   *-*-linux*)
2496     target_makefile_frag="config/mt-linux"
2497     ;;
2498   *-*-aix4.[3456789]* | *-*-aix[56789].*)
2499     # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2500     # commands to handle both 32-bit and 64-bit objects.  These flags are
2501     # harmless if we're using GNU nm or ar.
2502     extra_arflags_for_target=" -X32_64"
2503     extra_nmflags_for_target=" -B -X32_64"
2504     ;;
2505   *-*-darwin*)
2506     # ranlib from Darwin requires the -c flag to look at common symbols.
2507     extra_ranlibflags_for_target=" -c"
2508     ;;
2509   mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2510     target_makefile_frag="config/mt-wince"
2511     ;;
2512 esac
2513
2514 alphaieee_frag=/dev/null
2515 case $target in
2516   alpha*-*-*)
2517     # This just makes sure to use the -mieee option to build target libs.
2518     # This should probably be set individually by each library.
2519     alphaieee_frag="config/mt-alphaieee"
2520     ;;
2521 esac
2522
2523 # If --enable-target-optspace always use -Os instead of -O2 to build
2524 # the target libraries, similarly if it is not specified, use -Os
2525 # on selected platforms.
2526 ospace_frag=/dev/null
2527 case "${enable_target_optspace}:${target}" in
2528   yes:*)
2529     ospace_frag="config/mt-ospace"
2530     ;;
2531   :d30v-*)
2532     ospace_frag="config/mt-d30v"
2533     ;;
2534   :m32r-* | :d10v-* | :fr30-*)
2535     ospace_frag="config/mt-ospace"
2536     ;;
2537   no:* | :*)
2538     ;;
2539   *)
2540     echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2541     ;;
2542 esac
2543
2544 # Set with_gnu_as and with_gnu_ld as appropriate.
2545 #
2546 # This is done by determining whether or not the appropriate directory
2547 # is available, and by checking whether or not specific configurations
2548 # have requested that this magic not happen.
2549 #
2550 # The command line options always override the explicit settings in
2551 # configure.in, and the settings in configure.in override this magic.
2552 #
2553 # If the default for a toolchain is to use GNU as and ld, and you don't
2554 # want to do that, then you should use the --without-gnu-as and
2555 # --without-gnu-ld options for the configure script.
2556
2557 if test x${use_gnu_as} = x &&
2558    echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2559   with_gnu_as=yes
2560   extra_host_args="$extra_host_args --with-gnu-as"
2561 fi
2562
2563 if test x${use_gnu_ld} = x &&
2564    echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2565   with_gnu_ld=yes
2566   extra_host_args="$extra_host_args --with-gnu-ld"
2567 fi
2568
2569 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2570 # can detect this case.
2571
2572 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2573   with_newlib=yes
2574   extra_host_args="$extra_host_args --with-newlib"
2575 fi
2576
2577
2578 # Default to using --with-stabs for certain targets.
2579 if test x${with_stabs} = x ; then
2580   case "${target}" in
2581   mips*-*-irix[56]*)
2582     ;;
2583   mips*-*-* | alpha*-*-osf*)
2584     with_stabs=yes;
2585     extra_host_args="${extra_host_args} --with-stabs"
2586     ;;
2587   esac
2588 fi
2589
2590 # hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
2591 # them automatically.
2592 case "${host}" in
2593   hppa*64*-*-hpux11*)
2594     extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2595     ;;
2596 esac
2597
2598 # Some systems (e.g., one of the i386-aix systems the gas testers are
2599 # using) don't handle "\$" correctly, so don't use it here.
2600 tooldir='${exec_prefix}'/${target_alias}
2601 build_tooldir=${tooldir}
2602
2603 # Generate default definitions for YACC, M4, LEX.  These are used if the
2604 # Makefile can't locate these programs in objdir.
2605 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2606 for ac_prog in 'bison -y' byacc yacc
2607 do
2608 # Extract the first word of "$ac_prog", so it can be a program name with args.
2609 set dummy $ac_prog; ac_word=$2
2610 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2611 echo "configure:2612: checking for $ac_word" >&5
2612 if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_YACC'+set}'`\" = set"; then
2613   echo $ac_n "(cached) $ac_c" 1>&6
2614 else
2615   if test -n "$DEFAULT_YACC"; then
2616   ac_cv_prog_DEFAULT_YACC="$DEFAULT_YACC" # Let the user override the test.
2617 else
2618   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2619   ac_dummy="$PATH"
2620   for ac_dir in $ac_dummy; do
2621     test -z "$ac_dir" && ac_dir=.
2622     if test -f $ac_dir/$ac_word; then
2623       ac_cv_prog_DEFAULT_YACC="$ac_prog"
2624       break
2625     fi
2626   done
2627   IFS="$ac_save_ifs"
2628 fi
2629 fi
2630 DEFAULT_YACC="$ac_cv_prog_DEFAULT_YACC"
2631 if test -n "$DEFAULT_YACC"; then
2632   echo "$ac_t""$DEFAULT_YACC" 1>&6
2633 else
2634   echo "$ac_t""no" 1>&6
2635 fi
2636
2637 test -n "$DEFAULT_YACC" && break
2638 done
2639 test -n "$DEFAULT_YACC" || DEFAULT_YACC="$MISSING bison"
2640
2641 for ac_prog in gm4 gnum4 m4
2642 do
2643 # Extract the first word of "$ac_prog", so it can be a program name with args.
2644 set dummy $ac_prog; ac_word=$2
2645 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2646 echo "configure:2647: checking for $ac_word" >&5
2647 if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_M4'+set}'`\" = set"; then
2648   echo $ac_n "(cached) $ac_c" 1>&6
2649 else
2650   if test -n "$DEFAULT_M4"; then
2651   ac_cv_prog_DEFAULT_M4="$DEFAULT_M4" # Let the user override the test.
2652 else
2653   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2654   ac_dummy="$PATH"
2655   for ac_dir in $ac_dummy; do
2656     test -z "$ac_dir" && ac_dir=.
2657     if test -f $ac_dir/$ac_word; then
2658       ac_cv_prog_DEFAULT_M4="$ac_prog"
2659       break
2660     fi
2661   done
2662   IFS="$ac_save_ifs"
2663 fi
2664 fi
2665 DEFAULT_M4="$ac_cv_prog_DEFAULT_M4"
2666 if test -n "$DEFAULT_M4"; then
2667   echo "$ac_t""$DEFAULT_M4" 1>&6
2668 else
2669   echo "$ac_t""no" 1>&6
2670 fi
2671
2672 test -n "$DEFAULT_M4" && break
2673 done
2674 test -n "$DEFAULT_M4" || DEFAULT_M4="$MISSING m4"
2675
2676 for ac_prog in flex lex
2677 do
2678 # Extract the first word of "$ac_prog", so it can be a program name with args.
2679 set dummy $ac_prog; ac_word=$2
2680 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2681 echo "configure:2682: checking for $ac_word" >&5
2682 if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_LEX'+set}'`\" = set"; then
2683   echo $ac_n "(cached) $ac_c" 1>&6
2684 else
2685   if test -n "$DEFAULT_LEX"; then
2686   ac_cv_prog_DEFAULT_LEX="$DEFAULT_LEX" # Let the user override the test.
2687 else
2688   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
2689   ac_dummy="$PATH"
2690   for ac_dir in $ac_dummy; do
2691     test -z "$ac_dir" && ac_dir=.
2692     if test -f $ac_dir/$ac_word; then
2693       ac_cv_prog_DEFAULT_LEX="$ac_prog"
2694       break
2695     fi
2696   done
2697   IFS="$ac_save_ifs"
2698 fi
2699 fi
2700 DEFAULT_LEX="$ac_cv_prog_DEFAULT_LEX"
2701 if test -n "$DEFAULT_LEX"; then
2702   echo "$ac_t""$DEFAULT_LEX" 1>&6
2703 else
2704   echo "$ac_t""no" 1>&6
2705 fi
2706
2707 test -n "$DEFAULT_LEX" && break
2708 done
2709 test -n "$DEFAULT_LEX" || DEFAULT_LEX="$MISSING flex"
2710
2711
2712 # Create a .gdbinit file which runs the one in srcdir
2713 # and tells GDB to look there for source files.
2714
2715 if test -r ${srcdir}/.gdbinit ; then
2716   case ${srcdir} in
2717     .) ;;
2718     *) cat > ./.gdbinit <<EOF
2719 # ${NO_EDIT}
2720 dir ${srcdir}
2721 dir .
2722 source ${srcdir}/.gdbinit
2723 EOF
2724     ;;
2725   esac
2726 fi
2727
2728 # Make sure that the compiler is able to generate an executable.  If it
2729 # can't, we are probably in trouble.  We don't care whether we can run the
2730 # executable--we might be using a cross compiler--we only care whether it
2731 # can be created.  At this point the main configure script has set CC.
2732 we_are_ok=no
2733 echo "int main () { return 0; }" > conftest.c
2734 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2735 if test $? = 0 ; then
2736   if test -s conftest || test -s conftest.exe ; then
2737     we_are_ok=yes
2738   fi
2739 fi
2740 case $we_are_ok in
2741   no)
2742     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2743     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2744     rm -f conftest*
2745     exit 1
2746     ;;
2747 esac
2748 rm -f conftest*
2749
2750 # The Solaris /usr/ucb/cc compiler does not appear to work.
2751 case "${host}" in
2752   sparc-sun-solaris2*)
2753       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2754       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2755           could_use=
2756           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2757           if test -d /opt/cygnus/bin ; then
2758               if test "$could_use" = "" ; then
2759                   could_use="/opt/cygnus/bin"
2760               else
2761                   could_use="$could_use or /opt/cygnus/bin"
2762               fi
2763           fi
2764         if test "$could_use" = "" ; then
2765             echo "Warning: compilation may fail because you're using"
2766             echo "/usr/ucb/cc.  You should change your PATH or CC "
2767             echo "variable and rerun configure."
2768         else
2769             echo "Warning: compilation may fail because you're using"
2770             echo "/usr/ucb/cc, when you should use the C compiler from"
2771             echo "$could_use.  You should change your"
2772             echo "PATH or CC variable and rerun configure."
2773         fi
2774       fi
2775   ;;
2776 esac
2777
2778 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2779 # binutils tools will find libbfd.so.
2780 case "${enable_shared}" in
2781   no | "") SET_LIB_PATH= ;;
2782   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
2783 esac
2784
2785 case "${host}" in
2786   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2787   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2788 esac
2789
2790 # Record target_configdirs and the configure arguments for target and
2791 # build configuration in Makefile.
2792 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2793
2794 # This is the final value for target_configdirs.  configdirs already
2795 # has its final value, as does build_modules.  It's time to create some
2796 # lists of valid targets.
2797
2798 all_build_modules=
2799 configure_build_modules=
2800 for module in ${build_modules} ; do
2801   all_build_modules=all-build-${module}
2802   configure_build_modules=configure-build-${module}
2803 done
2804
2805 # Determine whether gdb needs tk/tcl or not.
2806 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2807 # and in that case we want gdb to be built without tk.  Ugh!
2808 # In fact I believe gdb is the *only* package directly dependent on tk,
2809 # so we should be able to put the 'maybe's in unconditionally and
2810 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
2811 # 100% sure that that's safe though.
2812
2813 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
2814 case "$enable_gdbtk" in
2815   no)
2816     GDB_TK="" ;;
2817   yes)
2818     GDB_TK="${gdb_tk}" ;;
2819   *)
2820     # Only add the dependency on gdbtk when GDBtk is part of the gdb
2821     # distro.  Eventually someone will fix this and move Insight, nee
2822     # gdbtk to a separate directory.
2823     if test -d ${srcdir}/gdb/gdbtk ; then
2824       GDB_TK="${gdb_tk}"
2825     else
2826       GDB_TK=""
2827     fi
2828     ;;
2829 esac
2830
2831 # Create the 'maybe dependencies'.  This uses a temporary file.
2832
2833 # While at that, we remove Makefiles if we were started for recursive
2834 # configuration, so that the top-level Makefile reconfigures them,
2835 # like we used to do when configure itself was recursive.
2836 rm -f maybedep.tmp
2837 echo '# maybedep.tmp' > maybedep.tmp
2838
2839 # Make-targets which may need maybe dependencies.
2840 mts="configure all install check clean distclean dvi info install-info"
2841 mts="${mts} installcheck mostlyclean maintainer-clean TAGS"
2842
2843 # Loop over modules and make-targets.
2844 for module in ${build_modules} ; do
2845   if test -z "${no_recursion}" \
2846      && test -f ${build_subdir}/${module}/Makefile; then
2847     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
2848     rm -f ${build_subdir}/${module}/Makefile
2849   fi
2850   for mt in ${mts} ; do
2851     case ${mt} in
2852       install) ;; # No installing build modules.
2853       *) echo "maybe-${mt}-build-${module}: ${mt}-build-${module}" >> maybedep.tmp ;;
2854     esac
2855   done
2856 done
2857 for module in ${configdirs} ; do
2858   if test -z "${no_recursion}" \
2859      && test -f ${module}/Makefile; then
2860     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
2861     rm -f ${module}/Makefile
2862   fi
2863   for mt in ${mts} ; do
2864     echo "maybe-${mt}-${module}: ${mt}-${module}" >> maybedep.tmp
2865   done
2866 done
2867 for module in ${target_configdirs} ; do
2868   if test -z "${no_recursion}" \
2869      && test -f ${target_subdir}/${module}/Makefile; then
2870     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
2871     rm -f ${target_subdir}/${module}/Makefile
2872   fi
2873   for mt in ${mts} ; do
2874     echo "maybe-${mt}-target-${module}: ${mt}-target-${module}" >> maybedep.tmp
2875   done
2876 done
2877 maybe_dependencies=maybedep.tmp
2878
2879
2880 # Create the serialization dependencies.  This uses a temporary file.
2881
2882 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2883 if test "${enable_serial_configure+set}" = set; then
2884   enableval="$enable_serial_configure"
2885   :
2886 fi
2887
2888
2889 case ${enable_serial_configure} in
2890   yes)
2891     enable_serial_build_configure=yes
2892     enable_serial_host_configure=yes
2893     enable_serial_target_configure=yes
2894     ;;
2895 esac
2896
2897 # These force 'configure's to be done one at a time, to avoid problems
2898 # with contention over a shared config.cache.
2899 rm -f serdep.tmp
2900 echo '# serdep.tmp' > serdep.tmp
2901 olditem=
2902 test "x${enable_serial_build_configure}" = xyes &&
2903 for item in ${build_configdirs} ; do
2904   case ${olditem} in
2905     "") ;;
2906     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2907   esac
2908   olditem=${item}
2909 done
2910 olditem=
2911 test "x${enable_serial_host_configure}" = xyes &&
2912 for item in ${configdirs} ; do
2913   case ${olditem} in
2914     "") ;;
2915     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2916   esac
2917   olditem=${item}
2918 done
2919 olditem=
2920 test "x${enable_serial_target_configure}" = xyes &&
2921 for item in ${target_configdirs} ; do
2922   case ${olditem} in
2923     "") ;;
2924     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2925   esac
2926   olditem=${item}
2927 done
2928 serialization_dependencies=serdep.tmp
2929
2930
2931 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
2932 # target and nonopt.  These are the ones we might not want to pass
2933 # down to subconfigures.  Also strip program-prefix, program-suffix,
2934 # and program-transform-name, so that we can pass down a consistent
2935 # program-transform-name.  If autoconf has put single quotes around
2936 # any of these arguments (because they contain shell metacharacters)
2937 # then this will fail; in practice this only happens for
2938 # --program-transform-name, so be sure to override --program-transform-name
2939 # at the end of the argument list.
2940 # These will be expanded by make, so quote '$'.
2941 cat <<\EOF_SED > conftestsed
2942 s/ --no[^ ]* / /
2943 s/ --c[a-z-]*[= ][^ ]* / /
2944 s/ --sr[a-z-]*[= ][^ ]* / /
2945 s/ --ho[a-z-]*[= ][^ ]* / /
2946 s/ --bu[a-z-]*[= ][^ ]* / /
2947 s/ --t[a-z-]*[= ][^ ]* / /
2948 s/ --program-[pst][a-z-]*[= ][^ ]* / /
2949 s/ -cache-file[= ][^ ]* / /
2950 s/ -srcdir[= ][^ ]* / /
2951 s/ -host[= ][^ ]* / /
2952 s/ -build[= ][^ ]* / /
2953 s/ -target[= ][^ ]* / /
2954 s/ -program-prefix[= ][^ ]* / /
2955 s/ -program-suffix[= ][^ ]* / /
2956 s/ -program-transform-name[= ][^ ]* / /
2957 s/ [^' -][^ ]* / /
2958 s/^ *//;s/ *$//
2959 s,\$,$$,g
2960 EOF_SED
2961 sed -f conftestsed <<EOF_SED > conftestsed.out
2962  ${ac_configure_args}
2963 EOF_SED
2964 baseargs=`cat conftestsed.out`
2965 rm -f conftestsed conftestsed.out
2966
2967 # Add in --program-transform-name, after --program-prefix and
2968 # --program-suffix have been applied to it.  Autoconf has already
2969 # doubled dollar signs and backslashes in program_transform_name; we want
2970 # the backslashes un-doubled, and then the entire thing wrapped in single
2971 # quotes, because this will be expanded first by make and then by the shell.
2972 # Also, because we want to override the logic in subdir configure scripts to
2973 # choose program_transform_name, replace any s,x,x, with s,y,y,.
2974 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
2975 ${program_transform_name}
2976 EOF_SED
2977 gcc_transform_name=`cat conftestsed.out`
2978 rm -f conftestsed.out
2979 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
2980
2981 # For the build-side libraries, we just need to pretend we're native,
2982 # and not use the same cache file.  Multilibs are neither needed nor
2983 # desired.
2984 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2985
2986 # For host modules, accept cache file option, or specification as blank.
2987 case "${cache_file}" in
2988 "") # empty
2989   cache_file_option="" ;;
2990 /* | [A-Za-z]:[\\/]* ) # absolute path
2991   cache_file_option="--cache-file=${cache_file}" ;;
2992 *) # relative path
2993   cache_file_option="--cache-file=../${cache_file}" ;;
2994 esac
2995
2996 # Host dirs don't like to share a cache file either, horribly enough.
2997 # This seems to be due to autoconf 2.5x stupidity.
2998 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2999
3000 target_configargs=${baseargs}
3001
3002 # Passing a --with-cross-host argument lets the target libraries know
3003 # whether they are being built with a cross-compiler or being built
3004 # native.  However, it would be better to use other mechanisms to make the
3005 # sorts of decisions they want to make on this basis.  Please consider
3006 # this option to be deprecated.  FIXME.
3007 if test x${is_cross_compiler} = xyes ; then
3008   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3009 fi
3010
3011 # Default to --enable-multilib.
3012 if test x${enable_multilib} = x ; then
3013   target_configargs="--enable-multilib ${target_configargs}"
3014 fi
3015
3016 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3017 # changed from the earlier setting of with_newlib.
3018 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3019   target_configargs="--with-newlib ${target_configargs}"
3020 fi
3021
3022 # Different target subdirs use different values of certain variables
3023 # (notably CXX).  Worse, multilibs use *lots* of different values.
3024 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3025 # it doesn't automatically accept command-line overrides of them.
3026 # This means it's not safe for target subdirs to share a cache file,
3027 # which is disgusting, but there you have it.  Hopefully this can be
3028 # fixed in future.  It's still worthwhile to use a cache file for each
3029 # directory.  I think.
3030
3031 # Pass the appropriate --host, --build, and --cache-file arguments.
3032 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3033
3034 # provide a proper gxx_include_dir.
3035 # Note, if you change the default, make sure to fix both here and in
3036 # the gcc and libstdc++-v3 subdirectories.
3037 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3038 case "${with_gxx_include_dir}" in
3039   yes)
3040     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3041     ;;
3042   no | "")
3043     case "${enable_version_specific_runtime_libs}" in
3044       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3045       *)
3046         . ${srcdir}/config.if
3047         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3048     esac ;;
3049   *) gxx_include_dir=${with_gxx_include_dir} ;;
3050 esac
3051
3052 FLAGS_FOR_TARGET=
3053 case " $target_configdirs " in
3054  *" newlib "*)
3055   case " $target_configargs " in
3056   *" --with-newlib "*)
3057    case "$target" in
3058    *-cygwin*)
3059      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 $$s/winsup/w32api/include' ;;
3060    esac
3061
3062    # If we're not building GCC, don't discard standard headers.
3063    if test -d ${srcdir}/gcc; then
3064      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3065
3066      if test "${build}" != "${host}"; then
3067        # On Canadian crosses, CC_FOR_TARGET will have already been set
3068        # by `configure', so we won't have an opportunity to add -Bgcc/
3069        # to it.  This is right: we don't want to search that directory
3070        # for binaries, but we want the header files in there, so add
3071        # them explicitly.
3072        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3073
3074        # Someone might think of using the pre-installed headers on
3075        # Canadian crosses, in case the installed compiler is not fully
3076        # compatible with the compiler being built.  In this case, it
3077        # would be better to flag an error than risking having
3078        # incompatible object files being constructed.  We can't
3079        # guarantee that an error will be flagged, but let's hope the
3080        # compiler will do it, when presented with incompatible header
3081        # files.
3082      fi
3083    fi
3084
3085    case "${target}-${is_cross_compiler}" in
3086    i[3456789]86-*-linux*-no)
3087       # Here host == target, so we don't need to build gcc,
3088       # so we don't want to discard standard headers.
3089       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3090       ;;
3091    *)
3092       # If we're building newlib, use its generic headers last, but search
3093       # for any libc-related directories first (so make it the last -B
3094       # switch).
3095       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3096       ;;
3097    esac
3098    ;;
3099   esac
3100   ;;
3101 esac
3102
3103 # Allow the user to override the flags for
3104 # our build compiler if desired.
3105 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3106
3107 # On Canadian crosses, we'll be searching the right directories for
3108 # the previously-installed cross compiler, so don't bother to add
3109 # flags for directories within the install tree of the compiler
3110 # being built; programs in there won't even run.
3111 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3112   # Search for pre-installed headers if nothing else fits.
3113   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3114 fi
3115
3116 if test "x${use_gnu_ld}" = x &&
3117    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3118   # Arrange for us to find uninstalled linker scripts.
3119   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3120 fi
3121
3122 if test "x${CC_FOR_TARGET+set}" = xset; then
3123   :
3124 elif test -d ${srcdir}/gcc; then
3125   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3126 elif test "$host" = "$target"; then
3127   CC_FOR_TARGET='$(CC)'
3128 else
3129   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3130 fi
3131 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3132
3133 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3134   :
3135 elif test -d ${srcdir}/gcc; then
3136   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3137 elif test "$host" = "$target"; then
3138   GCJ_FOR_TARGET='gcj'
3139 else
3140   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3141 fi
3142 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3143
3144 # Don't use libstdc++-v3's flags to configure/build itself.
3145 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'
3146 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3147
3148 if test "x${CXX_FOR_TARGET+set}" = xset; then
3149   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3150     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3151   fi
3152 elif test -d ${srcdir}/gcc; then
3153   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3154   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3155   # default whereas gcc does not.
3156   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3157   # all other cases.
3158   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3159   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3160 elif test "$host" = "$target"; then
3161   CXX_FOR_TARGET='$(CXX)'
3162   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3163 else
3164   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3165   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3166 fi
3167 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3168 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3169
3170 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3171 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3172
3173 # We want to defer the evaluation of `cmd`s and shell variables in
3174 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3175 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3176 # quotes, but we still have to duplicate `$'s so that shell variables
3177 # can be expanded by the nested make as shell variables, not as make
3178 # macros.
3179 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3180 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3181
3182 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3183 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3184 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3185 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3186 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3187 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3188 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3189
3190 # Makefile fragments.
3191 host_makefile_frag=${srcdir}/${host_makefile_frag}
3192 target_makefile_frag=${srcdir}/${target_makefile_frag}
3193 alphaieee_frag=${srcdir}/${alphaieee_frag}
3194 ospace_frag=${srcdir}/${ospace_frag}
3195
3196
3197
3198
3199
3200 # Miscellanea: directories, flags, etc.
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213 # Build module lists & subconfigure args.
3214
3215
3216
3217
3218 # Host module lists & subconfigure args.
3219
3220
3221
3222 # Target module lists & subconfigure args.
3223
3224
3225
3226 # Build tools.
3227
3228
3229
3230
3231
3232
3233
3234 # Host tools.
3235 ncn_tool_prefix=
3236 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3237 ncn_target_tool_prefix=
3238 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3239
3240  if test -n "$ncn_tool_prefix"; then
3241   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3242 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3243 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3244 echo "configure:3245: checking for $ac_word" >&5
3245 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3246   echo $ac_n "(cached) $ac_c" 1>&6
3247 else
3248   if test -n "$AR"; then
3249   ac_cv_prog_AR="$AR" # Let the user override the test.
3250 else
3251   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3252   ac_dummy="$PATH"
3253   for ac_dir in $ac_dummy; do
3254     test -z "$ac_dir" && ac_dir=.
3255     if test -f $ac_dir/$ac_word; then
3256       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3257       break
3258     fi
3259   done
3260   IFS="$ac_save_ifs"
3261 fi
3262 fi
3263 AR="$ac_cv_prog_AR"
3264 if test -n "$AR"; then
3265   echo "$ac_t""$AR" 1>&6
3266 else
3267   echo "$ac_t""no" 1>&6
3268 fi
3269
3270 fi
3271 if test -z "$ac_cv_prog_AR" ; then
3272   if test $build = $host ; then
3273     ncn_cv_AR=$AR
3274     # Extract the first word of "ar", so it can be a program name with args.
3275 set dummy ar; ac_word=$2
3276 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3277 echo "configure:3278: checking for $ac_word" >&5
3278 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3279   echo $ac_n "(cached) $ac_c" 1>&6
3280 else
3281   if test -n "$ncn_cv_AR"; then
3282   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3283 else
3284   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3285   ac_dummy="$PATH"
3286   for ac_dir in $ac_dummy; do
3287     test -z "$ac_dir" && ac_dir=.
3288     if test -f $ac_dir/$ac_word; then
3289       ac_cv_prog_ncn_cv_AR="ar"
3290       break
3291     fi
3292   done
3293   IFS="$ac_save_ifs"
3294   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3295 fi
3296 fi
3297 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3298 if test -n "$ncn_cv_AR"; then
3299   echo "$ac_t""$ncn_cv_AR" 1>&6
3300 else
3301   echo "$ac_t""no" 1>&6
3302 fi
3303
3304     AR=$ncn_cv_AR
3305   else
3306     AR="${ncn_tool_prefix}ar"
3307   fi
3308 else
3309   AR="$ac_cv_prog_AR"
3310 fi
3311
3312  if test -n "$ncn_tool_prefix"; then
3313   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3314 set dummy ${ncn_tool_prefix}as; ac_word=$2
3315 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3316 echo "configure:3317: checking for $ac_word" >&5
3317 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3318   echo $ac_n "(cached) $ac_c" 1>&6
3319 else
3320   if test -n "$AS"; then
3321   ac_cv_prog_AS="$AS" # Let the user override the test.
3322 else
3323   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3324   ac_dummy="$PATH"
3325   for ac_dir in $ac_dummy; do
3326     test -z "$ac_dir" && ac_dir=.
3327     if test -f $ac_dir/$ac_word; then
3328       ac_cv_prog_AS="${ncn_tool_prefix}as"
3329       break
3330     fi
3331   done
3332   IFS="$ac_save_ifs"
3333 fi
3334 fi
3335 AS="$ac_cv_prog_AS"
3336 if test -n "$AS"; then
3337   echo "$ac_t""$AS" 1>&6
3338 else
3339   echo "$ac_t""no" 1>&6
3340 fi
3341
3342 fi
3343 if test -z "$ac_cv_prog_AS" ; then
3344   if test $build = $host ; then
3345     ncn_cv_AS=$AS
3346     # Extract the first word of "as", so it can be a program name with args.
3347 set dummy as; ac_word=$2
3348 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3349 echo "configure:3350: checking for $ac_word" >&5
3350 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3351   echo $ac_n "(cached) $ac_c" 1>&6
3352 else
3353   if test -n "$ncn_cv_AS"; then
3354   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3355 else
3356   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3357   ac_dummy="$PATH"
3358   for ac_dir in $ac_dummy; do
3359     test -z "$ac_dir" && ac_dir=.
3360     if test -f $ac_dir/$ac_word; then
3361       ac_cv_prog_ncn_cv_AS="as"
3362       break
3363     fi
3364   done
3365   IFS="$ac_save_ifs"
3366   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3367 fi
3368 fi
3369 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3370 if test -n "$ncn_cv_AS"; then
3371   echo "$ac_t""$ncn_cv_AS" 1>&6
3372 else
3373   echo "$ac_t""no" 1>&6
3374 fi
3375
3376     AS=$ncn_cv_AS
3377   else
3378     AS="${ncn_tool_prefix}as"
3379   fi
3380 else
3381   AS="$ac_cv_prog_AS"
3382 fi
3383
3384  if test -n "$ncn_tool_prefix"; then
3385   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3386 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3387 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3388 echo "configure:3389: checking for $ac_word" >&5
3389 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3390   echo $ac_n "(cached) $ac_c" 1>&6
3391 else
3392   if test -n "$DLLTOOL"; then
3393   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3394 else
3395   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3396   ac_dummy="$PATH"
3397   for ac_dir in $ac_dummy; do
3398     test -z "$ac_dir" && ac_dir=.
3399     if test -f $ac_dir/$ac_word; then
3400       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3401       break
3402     fi
3403   done
3404   IFS="$ac_save_ifs"
3405 fi
3406 fi
3407 DLLTOOL="$ac_cv_prog_DLLTOOL"
3408 if test -n "$DLLTOOL"; then
3409   echo "$ac_t""$DLLTOOL" 1>&6
3410 else
3411   echo "$ac_t""no" 1>&6
3412 fi
3413
3414 fi
3415 if test -z "$ac_cv_prog_DLLTOOL" ; then
3416   if test $build = $host ; then
3417     ncn_cv_DLLTOOL=$DLLTOOL
3418     # Extract the first word of "dlltool", so it can be a program name with args.
3419 set dummy dlltool; ac_word=$2
3420 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3421 echo "configure:3422: checking for $ac_word" >&5
3422 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3423   echo $ac_n "(cached) $ac_c" 1>&6
3424 else
3425   if test -n "$ncn_cv_DLLTOOL"; then
3426   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3427 else
3428   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3429   ac_dummy="$PATH"
3430   for ac_dir in $ac_dummy; do
3431     test -z "$ac_dir" && ac_dir=.
3432     if test -f $ac_dir/$ac_word; then
3433       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3434       break
3435     fi
3436   done
3437   IFS="$ac_save_ifs"
3438   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3439 fi
3440 fi
3441 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3442 if test -n "$ncn_cv_DLLTOOL"; then
3443   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3444 else
3445   echo "$ac_t""no" 1>&6
3446 fi
3447
3448     DLLTOOL=$ncn_cv_DLLTOOL
3449   else
3450     DLLTOOL="${ncn_tool_prefix}dlltool"
3451   fi
3452 else
3453   DLLTOOL="$ac_cv_prog_DLLTOOL"
3454 fi
3455
3456  if test -n "$ncn_tool_prefix"; then
3457   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3458 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3459 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3460 echo "configure:3461: checking for $ac_word" >&5
3461 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3462   echo $ac_n "(cached) $ac_c" 1>&6
3463 else
3464   if test -n "$LD"; then
3465   ac_cv_prog_LD="$LD" # Let the user override the test.
3466 else
3467   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3468   ac_dummy="$PATH"
3469   for ac_dir in $ac_dummy; do
3470     test -z "$ac_dir" && ac_dir=.
3471     if test -f $ac_dir/$ac_word; then
3472       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3473       break
3474     fi
3475   done
3476   IFS="$ac_save_ifs"
3477 fi
3478 fi
3479 LD="$ac_cv_prog_LD"
3480 if test -n "$LD"; then
3481   echo "$ac_t""$LD" 1>&6
3482 else
3483   echo "$ac_t""no" 1>&6
3484 fi
3485
3486 fi
3487 if test -z "$ac_cv_prog_LD" ; then
3488   if test $build = $host ; then
3489     ncn_cv_LD=$LD
3490     # Extract the first word of "ld", so it can be a program name with args.
3491 set dummy ld; ac_word=$2
3492 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3493 echo "configure:3494: checking for $ac_word" >&5
3494 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3495   echo $ac_n "(cached) $ac_c" 1>&6
3496 else
3497   if test -n "$ncn_cv_LD"; then
3498   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3499 else
3500   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3501   ac_dummy="$PATH"
3502   for ac_dir in $ac_dummy; do
3503     test -z "$ac_dir" && ac_dir=.
3504     if test -f $ac_dir/$ac_word; then
3505       ac_cv_prog_ncn_cv_LD="ld"
3506       break
3507     fi
3508   done
3509   IFS="$ac_save_ifs"
3510   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3511 fi
3512 fi
3513 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3514 if test -n "$ncn_cv_LD"; then
3515   echo "$ac_t""$ncn_cv_LD" 1>&6
3516 else
3517   echo "$ac_t""no" 1>&6
3518 fi
3519
3520     LD=$ncn_cv_LD
3521   else
3522     LD="${ncn_tool_prefix}ld"
3523   fi
3524 else
3525   LD="$ac_cv_prog_LD"
3526 fi
3527
3528  if test -n "$ncn_tool_prefix"; then
3529   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3530 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3531 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3532 echo "configure:3533: checking for $ac_word" >&5
3533 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3534   echo $ac_n "(cached) $ac_c" 1>&6
3535 else
3536   if test -n "$NM"; then
3537   ac_cv_prog_NM="$NM" # Let the user override the test.
3538 else
3539   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3540   ac_dummy="$PATH"
3541   for ac_dir in $ac_dummy; do
3542     test -z "$ac_dir" && ac_dir=.
3543     if test -f $ac_dir/$ac_word; then
3544       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3545       break
3546     fi
3547   done
3548   IFS="$ac_save_ifs"
3549 fi
3550 fi
3551 NM="$ac_cv_prog_NM"
3552 if test -n "$NM"; then
3553   echo "$ac_t""$NM" 1>&6
3554 else
3555   echo "$ac_t""no" 1>&6
3556 fi
3557
3558 fi
3559 if test -z "$ac_cv_prog_NM" ; then
3560   if test $build = $host ; then
3561     ncn_cv_NM=$NM
3562     # Extract the first word of "nm", so it can be a program name with args.
3563 set dummy nm; ac_word=$2
3564 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3565 echo "configure:3566: checking for $ac_word" >&5
3566 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3567   echo $ac_n "(cached) $ac_c" 1>&6
3568 else
3569   if test -n "$ncn_cv_NM"; then
3570   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3571 else
3572   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3573   ac_dummy="$PATH"
3574   for ac_dir in $ac_dummy; do
3575     test -z "$ac_dir" && ac_dir=.
3576     if test -f $ac_dir/$ac_word; then
3577       ac_cv_prog_ncn_cv_NM="nm"
3578       break
3579     fi
3580   done
3581   IFS="$ac_save_ifs"
3582   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3583 fi
3584 fi
3585 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3586 if test -n "$ncn_cv_NM"; then
3587   echo "$ac_t""$ncn_cv_NM" 1>&6
3588 else
3589   echo "$ac_t""no" 1>&6
3590 fi
3591
3592     NM=$ncn_cv_NM
3593   else
3594     NM="${ncn_tool_prefix}nm"
3595   fi
3596 else
3597   NM="$ac_cv_prog_NM"
3598 fi
3599
3600  if test -n "$ncn_tool_prefix"; then
3601   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3602 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3603 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3604 echo "configure:3605: checking for $ac_word" >&5
3605 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3606   echo $ac_n "(cached) $ac_c" 1>&6
3607 else
3608   if test -n "$RANLIB"; then
3609   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3610 else
3611   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3612   ac_dummy="$PATH"
3613   for ac_dir in $ac_dummy; do
3614     test -z "$ac_dir" && ac_dir=.
3615     if test -f $ac_dir/$ac_word; then
3616       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3617       break
3618     fi
3619   done
3620   IFS="$ac_save_ifs"
3621 fi
3622 fi
3623 RANLIB="$ac_cv_prog_RANLIB"
3624 if test -n "$RANLIB"; then
3625   echo "$ac_t""$RANLIB" 1>&6
3626 else
3627   echo "$ac_t""no" 1>&6
3628 fi
3629
3630 fi
3631 if test -z "$ac_cv_prog_RANLIB" ; then
3632   if test $build = $host ; then
3633     ncn_cv_RANLIB=$RANLIB
3634     # Extract the first word of "ranlib", so it can be a program name with args.
3635 set dummy ranlib; ac_word=$2
3636 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3637 echo "configure:3638: checking for $ac_word" >&5
3638 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3639   echo $ac_n "(cached) $ac_c" 1>&6
3640 else
3641   if test -n "$ncn_cv_RANLIB"; then
3642   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3643 else
3644   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3645   ac_dummy="$PATH"
3646   for ac_dir in $ac_dummy; do
3647     test -z "$ac_dir" && ac_dir=.
3648     if test -f $ac_dir/$ac_word; then
3649       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3650       break
3651     fi
3652   done
3653   IFS="$ac_save_ifs"
3654   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3655 fi
3656 fi
3657 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3658 if test -n "$ncn_cv_RANLIB"; then
3659   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3660 else
3661   echo "$ac_t""no" 1>&6
3662 fi
3663
3664     RANLIB=$ncn_cv_RANLIB
3665   else
3666     RANLIB=":"
3667   fi
3668 else
3669   RANLIB="$ac_cv_prog_RANLIB"
3670 fi
3671
3672  if test -n "$ncn_tool_prefix"; then
3673   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3674 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3675 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3676 echo "configure:3677: checking for $ac_word" >&5
3677 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3678   echo $ac_n "(cached) $ac_c" 1>&6
3679 else
3680   if test -n "$WINDRES"; then
3681   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3682 else
3683   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3684   ac_dummy="$PATH"
3685   for ac_dir in $ac_dummy; do
3686     test -z "$ac_dir" && ac_dir=.
3687     if test -f $ac_dir/$ac_word; then
3688       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3689       break
3690     fi
3691   done
3692   IFS="$ac_save_ifs"
3693 fi
3694 fi
3695 WINDRES="$ac_cv_prog_WINDRES"
3696 if test -n "$WINDRES"; then
3697   echo "$ac_t""$WINDRES" 1>&6
3698 else
3699   echo "$ac_t""no" 1>&6
3700 fi
3701
3702 fi
3703 if test -z "$ac_cv_prog_WINDRES" ; then
3704   if test $build = $host ; then
3705     ncn_cv_WINDRES=$WINDRES
3706     # Extract the first word of "windres", so it can be a program name with args.
3707 set dummy windres; ac_word=$2
3708 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3709 echo "configure:3710: checking for $ac_word" >&5
3710 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
3711   echo $ac_n "(cached) $ac_c" 1>&6
3712 else
3713   if test -n "$ncn_cv_WINDRES"; then
3714   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
3715 else
3716   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3717   ac_dummy="$PATH"
3718   for ac_dir in $ac_dummy; do
3719     test -z "$ac_dir" && ac_dir=.
3720     if test -f $ac_dir/$ac_word; then
3721       ac_cv_prog_ncn_cv_WINDRES="windres"
3722       break
3723     fi
3724   done
3725   IFS="$ac_save_ifs"
3726   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
3727 fi
3728 fi
3729 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
3730 if test -n "$ncn_cv_WINDRES"; then
3731   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
3732 else
3733   echo "$ac_t""no" 1>&6
3734 fi
3735
3736     WINDRES=$ncn_cv_WINDRES
3737   else
3738     WINDRES="${ncn_tool_prefix}windres"
3739   fi
3740 else
3741   WINDRES="$ac_cv_prog_WINDRES"
3742 fi
3743
3744  if test -n "$ncn_tool_prefix"; then
3745   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
3746 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
3747 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3748 echo "configure:3749: checking for $ac_word" >&5
3749 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
3750   echo $ac_n "(cached) $ac_c" 1>&6
3751 else
3752   if test -n "$OBJCOPY"; then
3753   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
3754 else
3755   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3756   ac_dummy="$PATH"
3757   for ac_dir in $ac_dummy; do
3758     test -z "$ac_dir" && ac_dir=.
3759     if test -f $ac_dir/$ac_word; then
3760       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
3761       break
3762     fi
3763   done
3764   IFS="$ac_save_ifs"
3765 fi
3766 fi
3767 OBJCOPY="$ac_cv_prog_OBJCOPY"
3768 if test -n "$OBJCOPY"; then
3769   echo "$ac_t""$OBJCOPY" 1>&6
3770 else
3771   echo "$ac_t""no" 1>&6
3772 fi
3773
3774 fi
3775 if test -z "$ac_cv_prog_OBJCOPY" ; then
3776   if test $build = $host ; then
3777     ncn_cv_OBJCOPY=$OBJCOPY
3778     # Extract the first word of "objcopy", so it can be a program name with args.
3779 set dummy objcopy; ac_word=$2
3780 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3781 echo "configure:3782: checking for $ac_word" >&5
3782 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
3783   echo $ac_n "(cached) $ac_c" 1>&6
3784 else
3785   if test -n "$ncn_cv_OBJCOPY"; then
3786   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
3787 else
3788   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3789   ac_dummy="$PATH"
3790   for ac_dir in $ac_dummy; do
3791     test -z "$ac_dir" && ac_dir=.
3792     if test -f $ac_dir/$ac_word; then
3793       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3794       break
3795     fi
3796   done
3797   IFS="$ac_save_ifs"
3798   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3799 fi
3800 fi
3801 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
3802 if test -n "$ncn_cv_OBJCOPY"; then
3803   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
3804 else
3805   echo "$ac_t""no" 1>&6
3806 fi
3807
3808     OBJCOPY=$ncn_cv_OBJCOPY
3809   else
3810     OBJCOPY="${ncn_tool_prefix}objcopy"
3811   fi
3812 else
3813   OBJCOPY="$ac_cv_prog_OBJCOPY"
3814 fi
3815
3816  if test -n "$ncn_tool_prefix"; then
3817   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
3818 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
3819 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3820 echo "configure:3821: checking for $ac_word" >&5
3821 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
3822   echo $ac_n "(cached) $ac_c" 1>&6
3823 else
3824   if test -n "$OBJDUMP"; then
3825   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3826 else
3827   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3828   ac_dummy="$PATH"
3829   for ac_dir in $ac_dummy; do
3830     test -z "$ac_dir" && ac_dir=.
3831     if test -f $ac_dir/$ac_word; then
3832       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
3833       break
3834     fi
3835   done
3836   IFS="$ac_save_ifs"
3837 fi
3838 fi
3839 OBJDUMP="$ac_cv_prog_OBJDUMP"
3840 if test -n "$OBJDUMP"; then
3841   echo "$ac_t""$OBJDUMP" 1>&6
3842 else
3843   echo "$ac_t""no" 1>&6
3844 fi
3845
3846 fi
3847 if test -z "$ac_cv_prog_OBJDUMP" ; then
3848   if test $build = $host ; then
3849     ncn_cv_OBJDUMP=$OBJDUMP
3850     # Extract the first word of "objdump", so it can be a program name with args.
3851 set dummy objdump; ac_word=$2
3852 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3853 echo "configure:3854: checking for $ac_word" >&5
3854 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
3855   echo $ac_n "(cached) $ac_c" 1>&6
3856 else
3857   if test -n "$ncn_cv_OBJDUMP"; then
3858   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
3859 else
3860   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3861   ac_dummy="$PATH"
3862   for ac_dir in $ac_dummy; do
3863     test -z "$ac_dir" && ac_dir=.
3864     if test -f $ac_dir/$ac_word; then
3865       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3866       break
3867     fi
3868   done
3869   IFS="$ac_save_ifs"
3870   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3871 fi
3872 fi
3873 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
3874 if test -n "$ncn_cv_OBJDUMP"; then
3875   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
3876 else
3877   echo "$ac_t""no" 1>&6
3878 fi
3879
3880     OBJDUMP=$ncn_cv_OBJDUMP
3881   else
3882     OBJDUMP="${ncn_tool_prefix}objdump"
3883   fi
3884 else
3885   OBJDUMP="$ac_cv_prog_OBJDUMP"
3886 fi
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897 # Target tools.
3898  if test -n "$ncn_target_tool_prefix"; then
3899   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
3900 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
3901 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3902 echo "configure:3903: checking for $ac_word" >&5
3903 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
3904   echo $ac_n "(cached) $ac_c" 1>&6
3905 else
3906   if test -n "$AR_FOR_TARGET"; then
3907   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
3908 else
3909   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3910   ac_dummy="$PATH"
3911   for ac_dir in $ac_dummy; do
3912     test -z "$ac_dir" && ac_dir=.
3913     if test -f $ac_dir/$ac_word; then
3914       ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3915       break
3916     fi
3917   done
3918   IFS="$ac_save_ifs"
3919 fi
3920 fi
3921 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3922 if test -n "$AR_FOR_TARGET"; then
3923   echo "$ac_t""$AR_FOR_TARGET" 1>&6
3924 else
3925   echo "$ac_t""no" 1>&6
3926 fi
3927
3928 fi
3929 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
3930   if test $build = $target ; then
3931     ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
3932     # Extract the first word of "ar", so it can be a program name with args.
3933 set dummy ar; ac_word=$2
3934 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3935 echo "configure:3936: checking for $ac_word" >&5
3936 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
3937   echo $ac_n "(cached) $ac_c" 1>&6
3938 else
3939   if test -n "$ncn_cv_AR_FOR_TARGET"; then
3940   ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
3941 else
3942   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3943   ac_dummy="$PATH"
3944   for ac_dir in $ac_dummy; do
3945     test -z "$ac_dir" && ac_dir=.
3946     if test -f $ac_dir/$ac_word; then
3947       ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3948       break
3949     fi
3950   done
3951   IFS="$ac_save_ifs"
3952   test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3953 fi
3954 fi
3955 ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
3956 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3957   echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
3958 else
3959   echo "$ac_t""no" 1>&6
3960 fi
3961
3962     AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
3963   else
3964     AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3965   fi
3966 else
3967   AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3968 fi
3969
3970  if test -n "$ncn_target_tool_prefix"; then
3971   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
3972 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
3973 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3974 echo "configure:3975: checking for $ac_word" >&5
3975 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
3976   echo $ac_n "(cached) $ac_c" 1>&6
3977 else
3978   if test -n "$AS_FOR_TARGET"; then
3979   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
3980 else
3981   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3982   ac_dummy="$PATH"
3983   for ac_dir in $ac_dummy; do
3984     test -z "$ac_dir" && ac_dir=.
3985     if test -f $ac_dir/$ac_word; then
3986       ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3987       break
3988     fi
3989   done
3990   IFS="$ac_save_ifs"
3991 fi
3992 fi
3993 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3994 if test -n "$AS_FOR_TARGET"; then
3995   echo "$ac_t""$AS_FOR_TARGET" 1>&6
3996 else
3997   echo "$ac_t""no" 1>&6
3998 fi
3999
4000 fi
4001 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
4002   if test $build = $target ; then
4003     ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
4004     # Extract the first word of "as", so it can be a program name with args.
4005 set dummy as; ac_word=$2
4006 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4007 echo "configure:4008: checking for $ac_word" >&5
4008 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
4009   echo $ac_n "(cached) $ac_c" 1>&6
4010 else
4011   if test -n "$ncn_cv_AS_FOR_TARGET"; then
4012   ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
4013 else
4014   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4015   ac_dummy="$PATH"
4016   for ac_dir in $ac_dummy; do
4017     test -z "$ac_dir" && ac_dir=.
4018     if test -f $ac_dir/$ac_word; then
4019       ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
4020       break
4021     fi
4022   done
4023   IFS="$ac_save_ifs"
4024   test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
4025 fi
4026 fi
4027 ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
4028 if test -n "$ncn_cv_AS_FOR_TARGET"; then
4029   echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
4030 else
4031   echo "$ac_t""no" 1>&6
4032 fi
4033
4034     AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
4035   else
4036     AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4037   fi
4038 else
4039   AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4040 fi
4041
4042  if test -n "$ncn_target_tool_prefix"; then
4043   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4044 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4045 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4046 echo "configure:4047: checking for $ac_word" >&5
4047 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4048   echo $ac_n "(cached) $ac_c" 1>&6
4049 else
4050   if test -n "$DLLTOOL_FOR_TARGET"; then
4051   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4052 else
4053   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4054   ac_dummy="$PATH"
4055   for ac_dir in $ac_dummy; do
4056     test -z "$ac_dir" && ac_dir=.
4057     if test -f $ac_dir/$ac_word; then
4058       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4059       break
4060     fi
4061   done
4062   IFS="$ac_save_ifs"
4063 fi
4064 fi
4065 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4066 if test -n "$DLLTOOL_FOR_TARGET"; then
4067   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4068 else
4069   echo "$ac_t""no" 1>&6
4070 fi
4071
4072 fi
4073 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
4074   if test $build = $target ; then
4075     ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
4076     # Extract the first word of "dlltool", so it can be a program name with args.
4077 set dummy dlltool; ac_word=$2
4078 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4079 echo "configure:4080: checking for $ac_word" >&5
4080 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4081   echo $ac_n "(cached) $ac_c" 1>&6
4082 else
4083   if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
4084   ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
4085 else
4086   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4087   ac_dummy="$PATH"
4088   for ac_dir in $ac_dummy; do
4089     test -z "$ac_dir" && ac_dir=.
4090     if test -f $ac_dir/$ac_word; then
4091       ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
4092       break
4093     fi
4094   done
4095   IFS="$ac_save_ifs"
4096   test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
4097 fi
4098 fi
4099 ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
4100 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
4101   echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
4102 else
4103   echo "$ac_t""no" 1>&6
4104 fi
4105
4106     DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
4107   else
4108     DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4109   fi
4110 else
4111   DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4112 fi
4113
4114  if test -n "$ncn_target_tool_prefix"; then
4115   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4116 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4117 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4118 echo "configure:4119: checking for $ac_word" >&5
4119 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
4120   echo $ac_n "(cached) $ac_c" 1>&6
4121 else
4122   if test -n "$LD_FOR_TARGET"; then
4123   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
4124 else
4125   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4126   ac_dummy="$PATH"
4127   for ac_dir in $ac_dummy; do
4128     test -z "$ac_dir" && ac_dir=.
4129     if test -f $ac_dir/$ac_word; then
4130       ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4131       break
4132     fi
4133   done
4134   IFS="$ac_save_ifs"
4135 fi
4136 fi
4137 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4138 if test -n "$LD_FOR_TARGET"; then
4139   echo "$ac_t""$LD_FOR_TARGET" 1>&6
4140 else
4141   echo "$ac_t""no" 1>&6
4142 fi
4143
4144 fi
4145 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
4146   if test $build = $target ; then
4147     ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
4148     # Extract the first word of "ld", so it can be a program name with args.
4149 set dummy ld; ac_word=$2
4150 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4151 echo "configure:4152: checking for $ac_word" >&5
4152 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
4153   echo $ac_n "(cached) $ac_c" 1>&6
4154 else
4155   if test -n "$ncn_cv_LD_FOR_TARGET"; then
4156   ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
4157 else
4158   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4159   ac_dummy="$PATH"
4160   for ac_dir in $ac_dummy; do
4161     test -z "$ac_dir" && ac_dir=.
4162     if test -f $ac_dir/$ac_word; then
4163       ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
4164       break
4165     fi
4166   done
4167   IFS="$ac_save_ifs"
4168   test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
4169 fi
4170 fi
4171 ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
4172 if test -n "$ncn_cv_LD_FOR_TARGET"; then
4173   echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
4174 else
4175   echo "$ac_t""no" 1>&6
4176 fi
4177
4178     LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
4179   else
4180     LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4181   fi
4182 else
4183   LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4184 fi
4185
4186  if test -n "$ncn_target_tool_prefix"; then
4187   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4188 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4189 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4190 echo "configure:4191: checking for $ac_word" >&5
4191 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
4192   echo $ac_n "(cached) $ac_c" 1>&6
4193 else
4194   if test -n "$NM_FOR_TARGET"; then
4195   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
4196 else
4197   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4198   ac_dummy="$PATH"
4199   for ac_dir in $ac_dummy; do
4200     test -z "$ac_dir" && ac_dir=.
4201     if test -f $ac_dir/$ac_word; then
4202       ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4203       break
4204     fi
4205   done
4206   IFS="$ac_save_ifs"
4207 fi
4208 fi
4209 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4210 if test -n "$NM_FOR_TARGET"; then
4211   echo "$ac_t""$NM_FOR_TARGET" 1>&6
4212 else
4213   echo "$ac_t""no" 1>&6
4214 fi
4215
4216 fi
4217 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
4218   if test $build = $target ; then
4219     ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
4220     # Extract the first word of "nm", so it can be a program name with args.
4221 set dummy nm; ac_word=$2
4222 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4223 echo "configure:4224: checking for $ac_word" >&5
4224 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
4225   echo $ac_n "(cached) $ac_c" 1>&6
4226 else
4227   if test -n "$ncn_cv_NM_FOR_TARGET"; then
4228   ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
4229 else
4230   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4231   ac_dummy="$PATH"
4232   for ac_dir in $ac_dummy; do
4233     test -z "$ac_dir" && ac_dir=.
4234     if test -f $ac_dir/$ac_word; then
4235       ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
4236       break
4237     fi
4238   done
4239   IFS="$ac_save_ifs"
4240   test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
4241 fi
4242 fi
4243 ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
4244 if test -n "$ncn_cv_NM_FOR_TARGET"; then
4245   echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
4246 else
4247   echo "$ac_t""no" 1>&6
4248 fi
4249
4250     NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
4251   else
4252     NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4253   fi
4254 else
4255   NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4256 fi
4257
4258  if test -n "$ncn_target_tool_prefix"; then
4259   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4260 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4261 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4262 echo "configure:4263: checking for $ac_word" >&5
4263 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4264   echo $ac_n "(cached) $ac_c" 1>&6
4265 else
4266   if test -n "$RANLIB_FOR_TARGET"; then
4267   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
4268 else
4269   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4270   ac_dummy="$PATH"
4271   for ac_dir in $ac_dummy; do
4272     test -z "$ac_dir" && ac_dir=.
4273     if test -f $ac_dir/$ac_word; then
4274       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4275       break
4276     fi
4277   done
4278   IFS="$ac_save_ifs"
4279 fi
4280 fi
4281 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
4282 if test -n "$RANLIB_FOR_TARGET"; then
4283   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
4284 else
4285   echo "$ac_t""no" 1>&6
4286 fi
4287
4288 fi
4289 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
4290   if test $build = $target ; then
4291     ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
4292     # Extract the first word of "ranlib", so it can be a program name with args.
4293 set dummy ranlib; ac_word=$2
4294 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4295 echo "configure:4296: checking for $ac_word" >&5
4296 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4297   echo $ac_n "(cached) $ac_c" 1>&6
4298 else
4299   if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
4300   ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
4301 else
4302   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4303   ac_dummy="$PATH"
4304   for ac_dir in $ac_dummy; do
4305     test -z "$ac_dir" && ac_dir=.
4306     if test -f $ac_dir/$ac_word; then
4307       ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
4308       break
4309     fi
4310   done
4311   IFS="$ac_save_ifs"
4312   test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
4313 fi
4314 fi
4315 ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
4316 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
4317   echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
4318 else
4319   echo "$ac_t""no" 1>&6
4320 fi
4321
4322     RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
4323   else
4324     RANLIB_FOR_TARGET=":"
4325   fi
4326 else
4327   RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
4328 fi
4329
4330  if test -n "$ncn_target_tool_prefix"; then
4331   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4332 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4333 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4334 echo "configure:4335: checking for $ac_word" >&5
4335 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4336   echo $ac_n "(cached) $ac_c" 1>&6
4337 else
4338   if test -n "$WINDRES_FOR_TARGET"; then
4339   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
4340 else
4341   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4342   ac_dummy="$PATH"
4343   for ac_dir in $ac_dummy; do
4344     test -z "$ac_dir" && ac_dir=.
4345     if test -f $ac_dir/$ac_word; then
4346       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4347       break
4348     fi
4349   done
4350   IFS="$ac_save_ifs"
4351 fi
4352 fi
4353 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
4354 if test -n "$WINDRES_FOR_TARGET"; then
4355   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
4356 else
4357   echo "$ac_t""no" 1>&6
4358 fi
4359
4360 fi
4361 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
4362   if test $build = $target ; then
4363     ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
4364     # Extract the first word of "windres", so it can be a program name with args.
4365 set dummy windres; ac_word=$2
4366 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4367 echo "configure:4368: checking for $ac_word" >&5
4368 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4369   echo $ac_n "(cached) $ac_c" 1>&6
4370 else
4371   if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
4372   ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
4373 else
4374   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4375   ac_dummy="$PATH"
4376   for ac_dir in $ac_dummy; do
4377     test -z "$ac_dir" && ac_dir=.
4378     if test -f $ac_dir/$ac_word; then
4379       ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
4380       break
4381     fi
4382   done
4383   IFS="$ac_save_ifs"
4384   test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
4385 fi
4386 fi
4387 ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
4388 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
4389   echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
4390 else
4391   echo "$ac_t""no" 1>&6
4392 fi
4393
4394     WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
4395   else
4396     WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4397   fi
4398 else
4399   WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
4400 fi
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412 # Fix up target tools.
4413 if test "x${build}" = "x${host}" ; then
4414   # In this case, the newly built tools can and should be used,
4415   # so we override the results of the autoconf tests.
4416   # This should really only happen when the tools are actually being built,
4417   # but that's a further refinement.  The new build scheme, where
4418   # tools are built into a structure paralleling where they're installed,
4419   # should also eliminate all of this cleanly.
4420   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4421   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4422   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4423   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4424   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4425   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4426   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4427 fi
4428 # Certain tools may need extra flags.
4429 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4430 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4431 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4432
4433 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4434 echo "configure:4435: checking whether to enable maintainer-specific portions of Makefiles" >&5
4435 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4436 if test "${enable_maintainer_mode+set}" = set; then
4437   enableval="$enable_maintainer_mode"
4438   USE_MAINTAINER_MODE=$enableval
4439 else
4440   USE_MAINTAINER_MODE=no
4441 fi
4442
4443 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4444
4445
4446 if test "$USE_MAINTAINER_MODE" = yes; then
4447   MAINTAINER_MODE_TRUE=
4448   MAINTAINER_MODE_FALSE='#'
4449 else
4450   MAINTAINER_MODE_TRUE='#'
4451   MAINTAINER_MODE_FALSE=
4452 fi
4453 MAINT=$MAINTAINER_MODE_TRUE
4454
4455 # ---------------------
4456 # GCC bootstrap support
4457 # ---------------------
4458
4459 # Stage specific cflags for build.
4460 stage1_cflags="-g"
4461 case $build in
4462   vax-*-*)
4463     case ${GCC} in
4464       yes) stage1_cflags="-g -Wa,-J" ;;
4465       *) stage1_cflags="-g -J" ;;
4466     esac ;;
4467   powerpc-*-darwin*)
4468     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4469     # sources; use -no-cpp-precomp to get to GNU cpp.
4470     # Apple's GCC has bugs in designated initializer handling, so disable
4471     # that too.
4472     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4473     ;;
4474 esac
4475
4476
4477 # Enable -Werror in bootstrap stage2 and later.
4478 # Change the default to "no" on release branches.
4479 # Check whether --enable-werror or --disable-werror was given.
4480 if test "${enable_werror+set}" = set; then
4481   enableval="$enable_werror"
4482   :
4483 else
4484   enable_werror=yes
4485 fi
4486
4487 case ${enable_werror} in
4488   yes) stage2_werror_flag="--enable-werror-always" ;;
4489   *) stage2_werror_flag="" ;;
4490 esac
4491
4492
4493 trap '' 1 2 15
4494 cat > confcache <<\EOF
4495 # This file is a shell script that caches the results of configure
4496 # tests run on this system so they can be shared between configure
4497 # scripts and configure runs.  It is not useful on other systems.
4498 # If it contains results you don't want to keep, you may remove or edit it.
4499 #
4500 # By default, configure uses ./config.cache as the cache file,
4501 # creating it if it does not exist already.  You can give configure
4502 # the --cache-file=FILE option to use a different cache file; that is
4503 # what configure does when it calls configure scripts in
4504 # subdirectories, so they share the cache.
4505 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4506 # config.status only pays attention to the cache file if you give it the
4507 # --recheck option to rerun configure.
4508 #
4509 EOF
4510 # The following way of writing the cache mishandles newlines in values,
4511 # but we know of no workaround that is simple, portable, and efficient.
4512 # So, don't put newlines in cache variables' values.
4513 # Ultrix sh set writes to stderr and can't be redirected directly,
4514 # and sets the high bit in the cache file unless we assign to the vars.
4515 (set) 2>&1 |
4516   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4517   *ac_space=\ *)
4518     # `set' does not quote correctly, so add quotes (double-quote substitution
4519     # turns \\\\ into \\, and sed turns \\ into \).
4520     sed -n \
4521       -e "s/'/'\\\\''/g" \
4522       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4523     ;;
4524   *)
4525     # `set' quotes correctly as required by POSIX, so do not add quotes.
4526     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4527     ;;
4528   esac >> confcache
4529 if cmp -s $cache_file confcache; then
4530   :
4531 else
4532   if test -w $cache_file; then
4533     echo "updating cache $cache_file"
4534     cat confcache > $cache_file
4535   else
4536     echo "not updating unwritable cache $cache_file"
4537   fi
4538 fi
4539 rm -f confcache
4540
4541 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4542
4543 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4544 # Let make expand exec_prefix.
4545 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4546
4547 # Any assignment to VPATH causes Sun make to only execute
4548 # the first set of double-colon rules, so remove it if not needed.
4549 # If there is a colon in the path, we need to keep it.
4550 if test "x$srcdir" = x.; then
4551   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4552 fi
4553
4554 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4555
4556 # Transform confdefs.h into DEFS.
4557 # Protect against shell expansion while executing Makefile rules.
4558 # Protect against Makefile macro expansion.
4559 cat > conftest.defs <<\EOF
4560 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4561 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4562 s%\[%\\&%g
4563 s%\]%\\&%g
4564 s%\$%$$%g
4565 EOF
4566 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4567 rm -f conftest.defs
4568
4569
4570 # Without the "./", some shells look in PATH for config.status.
4571 : ${CONFIG_STATUS=./config.status}
4572
4573 echo creating $CONFIG_STATUS
4574 rm -f $CONFIG_STATUS
4575 cat > $CONFIG_STATUS <<EOF
4576 #! /bin/sh
4577 # Generated automatically by configure.
4578 # Run this file to recreate the current configuration.
4579 # This directory was configured as follows,
4580 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4581 #
4582 # $0 $ac_configure_args
4583 #
4584 # Compiler output produced by configure, useful for debugging
4585 # configure, is in ./config.log if it exists.
4586
4587 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4588 for ac_option
4589 do
4590   case "\$ac_option" in
4591   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4592     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4593     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4594   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4595     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4596     exit 0 ;;
4597   -help | --help | --hel | --he | --h)
4598     echo "\$ac_cs_usage"; exit 0 ;;
4599   *) echo "\$ac_cs_usage"; exit 1 ;;
4600   esac
4601 done
4602
4603 ac_given_srcdir=$srcdir
4604 ac_given_INSTALL="$INSTALL"
4605
4606 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4607 EOF
4608 cat >> $CONFIG_STATUS <<EOF
4609
4610 # Protect against being on the right side of a sed subst in config.status.
4611 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4612  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4613 $ac_vpsub
4614 $extrasub
4615 s%@SHELL@%$SHELL%g
4616 s%@CFLAGS@%$CFLAGS%g
4617 s%@CPPFLAGS@%$CPPFLAGS%g
4618 s%@CXXFLAGS@%$CXXFLAGS%g
4619 s%@FFLAGS@%$FFLAGS%g
4620 s%@DEFS@%$DEFS%g
4621 s%@LDFLAGS@%$LDFLAGS%g
4622 s%@LIBS@%$LIBS%g
4623 s%@exec_prefix@%$exec_prefix%g
4624 s%@prefix@%$prefix%g
4625 s%@program_transform_name@%$program_transform_name%g
4626 s%@bindir@%$bindir%g
4627 s%@sbindir@%$sbindir%g
4628 s%@libexecdir@%$libexecdir%g
4629 s%@datadir@%$datadir%g
4630 s%@sysconfdir@%$sysconfdir%g
4631 s%@sharedstatedir@%$sharedstatedir%g
4632 s%@localstatedir@%$localstatedir%g
4633 s%@libdir@%$libdir%g
4634 s%@includedir@%$includedir%g
4635 s%@oldincludedir@%$oldincludedir%g
4636 s%@infodir@%$infodir%g
4637 s%@mandir@%$mandir%g
4638 s%@host@%$host%g
4639 s%@host_alias@%$host_alias%g
4640 s%@host_cpu@%$host_cpu%g
4641 s%@host_vendor@%$host_vendor%g
4642 s%@host_os@%$host_os%g
4643 s%@target@%$target%g
4644 s%@target_alias@%$target_alias%g
4645 s%@target_cpu@%$target_cpu%g
4646 s%@target_vendor@%$target_vendor%g
4647 s%@target_os@%$target_os%g
4648 s%@build@%$build%g
4649 s%@build_alias@%$build_alias%g
4650 s%@build_cpu@%$build_cpu%g
4651 s%@build_vendor@%$build_vendor%g
4652 s%@build_os@%$build_os%g
4653 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4654 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4655 s%@INSTALL_DATA@%$INSTALL_DATA%g
4656 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
4657 s%@build_subdir@%$build_subdir%g
4658 s%@host_subdir@%$host_subdir%g
4659 s%@target_subdir@%$target_subdir%g
4660 s%@CC@%$CC%g
4661 s%@GNATBIND@%$GNATBIND%g
4662 s%@stage1_languages@%$stage1_languages%g
4663 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
4664 s%@DEFAULT_M4@%$DEFAULT_M4%g
4665 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
4666 /@maybe_dependencies@/r $maybe_dependencies
4667 s%@maybe_dependencies@%%g
4668 /@serialization_dependencies@/r $serialization_dependencies
4669 s%@serialization_dependencies@%%g
4670 /@host_makefile_frag@/r $host_makefile_frag
4671 s%@host_makefile_frag@%%g
4672 /@target_makefile_frag@/r $target_makefile_frag
4673 s%@target_makefile_frag@%%g
4674 /@alphaieee_frag@/r $alphaieee_frag
4675 s%@alphaieee_frag@%%g
4676 /@ospace_frag@/r $ospace_frag
4677 s%@ospace_frag@%%g
4678 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
4679 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
4680 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
4681 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
4682 s%@gcc_version_trigger@%$gcc_version_trigger%g
4683 s%@gcc_version@%$gcc_version%g
4684 s%@tooldir@%$tooldir%g
4685 s%@build_tooldir@%$build_tooldir%g
4686 s%@GDB_TK@%$GDB_TK%g
4687 s%@gxx_include_dir@%$gxx_include_dir%g
4688 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
4689 s%@build_configargs@%$build_configargs%g
4690 s%@configure_build_modules@%$configure_build_modules%g
4691 s%@all_build_modules@%$all_build_modules%g
4692 s%@host_configargs@%$host_configargs%g
4693 s%@configdirs@%$configdirs%g
4694 s%@target_configargs@%$target_configargs%g
4695 s%@target_configdirs@%$target_configdirs%g
4696 s%@BISON@%$BISON%g
4697 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4698 s%@LEX@%$LEX%g
4699 s%@MAKEINFO@%$MAKEINFO%g
4700 s%@YACC@%$YACC%g
4701 s%@config_shell@%$config_shell%g
4702 s%@AR@%$AR%g
4703 s%@ncn_cv_AR@%$ncn_cv_AR%g
4704 s%@AS@%$AS%g
4705 s%@ncn_cv_AS@%$ncn_cv_AS%g
4706 s%@DLLTOOL@%$DLLTOOL%g
4707 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
4708 s%@LD@%$LD%g
4709 s%@ncn_cv_LD@%$ncn_cv_LD%g
4710 s%@NM@%$NM%g
4711 s%@ncn_cv_NM@%$ncn_cv_NM%g
4712 s%@RANLIB@%$RANLIB%g
4713 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
4714 s%@WINDRES@%$WINDRES%g
4715 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
4716 s%@OBJCOPY@%$OBJCOPY%g
4717 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
4718 s%@OBJDUMP@%$OBJDUMP%g
4719 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
4720 s%@CXX@%$CXX%g
4721 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
4722 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
4723 s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
4724 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
4725 s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
4726 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
4727 s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
4728 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
4729 s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
4730 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
4731 s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
4732 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
4733 s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
4734 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
4735 s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
4736 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
4737 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
4738 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
4739 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
4740 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
4741 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
4742 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4743 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4744 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
4745 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
4746 s%@MAINT@%$MAINT%g
4747 s%@stage1_cflags@%$stage1_cflags%g
4748 s%@stage2_werror_flag@%$stage2_werror_flag%g
4749
4750 CEOF
4751 EOF
4752
4753 cat >> $CONFIG_STATUS <<\EOF
4754
4755 # Split the substitutions into bite-sized pieces for seds with
4756 # small command number limits, like on Digital OSF/1 and HP-UX.
4757 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4758 ac_file=1 # Number of current file.
4759 ac_beg=1 # First line for current file.
4760 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4761 ac_more_lines=:
4762 ac_sed_cmds=""
4763 while $ac_more_lines; do
4764   if test $ac_beg -gt 1; then
4765     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4766   else
4767     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4768   fi
4769   if test ! -s conftest.s$ac_file; then
4770     ac_more_lines=false
4771     rm -f conftest.s$ac_file
4772   else
4773     if test -z "$ac_sed_cmds"; then
4774       ac_sed_cmds="sed -f conftest.s$ac_file"
4775     else
4776       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4777     fi
4778     ac_file=`expr $ac_file + 1`
4779     ac_beg=$ac_end
4780     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4781   fi
4782 done
4783 if test -z "$ac_sed_cmds"; then
4784   ac_sed_cmds=cat
4785 fi
4786 EOF
4787
4788 cat >> $CONFIG_STATUS <<EOF
4789
4790 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4791 EOF
4792 cat >> $CONFIG_STATUS <<\EOF
4793 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4794   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4795   case "$ac_file" in
4796   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4797        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4798   *) ac_file_in="${ac_file}.in" ;;
4799   esac
4800
4801   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4802
4803   # Remove last slash and all that follows it.  Not all systems have dirname.
4804   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4805   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4806     # The file is in a subdirectory.
4807     test ! -d "$ac_dir" && mkdir "$ac_dir"
4808     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4809     # A "../" for each directory in $ac_dir_suffix.
4810     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4811   else
4812     ac_dir_suffix= ac_dots=
4813   fi
4814
4815   case "$ac_given_srcdir" in
4816   .)  srcdir=.
4817       if test -z "$ac_dots"; then top_srcdir=.
4818       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4819   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4820   *) # Relative path.
4821     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4822     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4823   esac
4824
4825   case "$ac_given_INSTALL" in
4826   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4827   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4828   esac
4829
4830   echo creating "$ac_file"
4831   rm -f "$ac_file"
4832   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4833   case "$ac_file" in
4834   *Makefile*) ac_comsub="1i\\
4835 # $configure_input" ;;
4836   *) ac_comsub= ;;
4837   esac
4838
4839   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4840   sed -e "$ac_comsub
4841 s%@configure_input@%$configure_input%g
4842 s%@srcdir@%$srcdir%g
4843 s%@top_srcdir@%$top_srcdir%g
4844 s%@INSTALL@%$INSTALL%g
4845 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4846 fi; done
4847 rm -f conftest.s*
4848
4849 EOF
4850 cat >> $CONFIG_STATUS <<EOF
4851
4852 EOF
4853 cat >> $CONFIG_STATUS <<\EOF
4854
4855 exit 0
4856 EOF
4857 chmod +x $CONFIG_STATUS
4858 rm -fr confdefs* $ac_clean_files
4859 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4860