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 langauge.
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 ${boot_language} in
2285               yes)
2286                 # Add to (space-separated) list of stage 1 languages.
2287                 stage1_languages="${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 a default definition for YACC.  This is used if the makefile can't
2604 # locate bison or byacc in objdir.
2605
2606 for prog in 'bison -y' byacc yacc
2607 do
2608   set dummy $prog; tmp=$2
2609   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
2610   for dir in $PATH; do
2611     test -z "$dir" && dir=.
2612     if test -f $dir/$tmp; then
2613       DEFAULT_YACC="$prog"
2614       break
2615     fi
2616   done
2617   IFS="$save_ifs"
2618
2619   test -n "$DEFAULT_YACC" && break
2620 done
2621
2622 # Generate a default definition for M4.  This is used if the makefile can't
2623 # locate m4 in objdir.
2624
2625 for prog in gm4 gnum4 m4
2626 do
2627   set dummy $prog; tmp=$2
2628   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
2629   for dir in $PATH; do
2630     test -z "$dir" && dir=.
2631     if test -f $dir/$tmp; then
2632       DEFAULT_M4="$prog"
2633       break
2634     fi
2635   done
2636   IFS="$save_ifs"
2637
2638   test -n "$DEFAULT_M4" && break
2639 done
2640
2641 # Generate a default definition for LEX.  This is used if the makefile can't
2642 # locate flex in objdir.
2643
2644 for prog in flex lex
2645 do
2646   set dummy $prog; tmp=$2
2647   IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}:"
2648   for dir in $PATH; do
2649     test -z "$dir" && dir=.
2650     if test -f $dir/$tmp; then
2651       DEFAULT_LEX="$prog"
2652       break
2653     fi
2654   done
2655   IFS="$save_ifs"
2656
2657   test -n "$DEFAULT_LEX" && break
2658 done
2659
2660 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2661 # Set up the list of links to be made.
2662 # ${links} is the list of link names, and ${files} is the list of names to link to.
2663
2664 # Make the links.
2665 configlinks="${links}"
2666 if test -r ./config.status  ; then
2667   mv -f ./config.status ./config.back
2668 fi
2669 while test -n "${files}" ; do
2670   # set file to car of files, files to cdr of files
2671   set ${files}; file=$1; shift; files=$*
2672   set ${links}; link=$1; shift; links=$*
2673
2674   if test ! -r ${srcdir}/${file} ; then
2675     if test ! -r ${file} ; then
2676       echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2677       echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2678       exit 1
2679     else
2680       srcfile=${file}
2681     fi
2682   else
2683     srcfile=${srcdir}/${file}
2684   fi
2685
2686   ${remove} -f ${link}
2687   # Make a symlink if possible, otherwise try a hard link
2688   if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2689     true
2690   else
2691     # We need to re-remove the file because Lynx leaves a
2692     # very strange directory there when it fails an NFS symlink.
2693     ${remove} -r -f ${link}
2694     ${hard_link} ${srcfile} ${link}
2695   fi
2696   if test ! -r ${link} ; then
2697     echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2698     exit 1
2699   fi
2700
2701   echo "Linked \"${link}\" to \"${srcfile}\"."
2702 done
2703
2704 # Create a .gdbinit file which runs the one in srcdir
2705 # and tells GDB to look there for source files.
2706
2707 if test -r ${srcdir}/.gdbinit ; then
2708   case ${srcdir} in
2709     .) ;;
2710     *) cat > ./.gdbinit <<EOF
2711 # ${NO_EDIT}
2712 dir ${srcdir}
2713 dir .
2714 source ${srcdir}/.gdbinit
2715 EOF
2716     ;;
2717   esac
2718 fi
2719
2720 # Make sure that the compiler is able to generate an executable.  If it
2721 # can't, we are probably in trouble.  We don't care whether we can run the
2722 # executable--we might be using a cross compiler--we only care whether it
2723 # can be created.  At this point the main configure script has set CC.
2724 we_are_ok=no
2725 echo "int main () { return 0; }" > conftest.c
2726 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2727 if test $? = 0 ; then
2728   if test -s conftest || test -s conftest.exe ; then
2729     we_are_ok=yes
2730   fi
2731 fi
2732 case $we_are_ok in
2733   no)
2734     echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2735     echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2736     rm -f conftest*
2737     exit 1
2738     ;;
2739 esac
2740 rm -f conftest*
2741
2742 # The Solaris /usr/ucb/cc compiler does not appear to work.
2743 case "${host}" in
2744   sparc-sun-solaris2*)
2745       CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2746       if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2747           could_use=
2748           test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2749           if test -d /opt/cygnus/bin ; then
2750               if test "$could_use" = "" ; then
2751                   could_use="/opt/cygnus/bin"
2752               else
2753                   could_use="$could_use or /opt/cygnus/bin"
2754               fi
2755           fi
2756         if test "$could_use" = "" ; then
2757             echo "Warning: compilation may fail because you're using"
2758             echo "/usr/ucb/cc.  You should change your PATH or CC "
2759             echo "variable and rerun configure."
2760         else
2761             echo "Warning: compilation may fail because you're using"
2762             echo "/usr/ucb/cc, when you should use the C compiler from"
2763             echo "$could_use.  You should change your"
2764             echo "PATH or CC variable and rerun configure."
2765         fi
2766       fi
2767   ;;
2768 esac
2769
2770 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2771 # binutils tools will find libbfd.so.
2772 case "${enable_shared}" in
2773   no | "") SET_LIB_PATH= ;;
2774   *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
2775 esac
2776
2777 case "${host}" in
2778   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2779   *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2780 esac
2781
2782 # Record target_configdirs and the configure arguments for target and
2783 # build configuration in Makefile.
2784 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2785
2786 # This is the final value for target_configdirs.  configdirs already
2787 # has its final value, as does build_modules.  It's time to create some
2788 # lists of valid targets.
2789
2790 all_build_modules=
2791 configure_build_modules=
2792 for module in ${build_modules} ; do
2793   all_build_modules=all-build-${module}
2794   configure_build_modules=configure-build-${module}
2795 done
2796
2797 # Determine whether gdb needs tk/tcl or not.
2798 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2799 # and in that case we want gdb to be built without tk.  Ugh!
2800 # In fact I believe gdb is the *only* package directly dependent on tk,
2801 # so we should be able to put the 'maybe's in unconditionally and
2802 # leave out the maybe dependencies when enable_gdbtk is false.  I'm not
2803 # 100% sure that that's safe though.
2804
2805 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
2806 case "$enable_gdbtk" in
2807   no)
2808     GDB_TK="" ;;
2809   yes)
2810     GDB_TK="${gdb_tk}" ;;
2811   *)
2812     # Only add the dependency on gdbtk when GDBtk is part of the gdb
2813     # distro.  Eventually someone will fix this and move Insight, nee
2814     # gdbtk to a separate directory.
2815     if test -d ${srcdir}/gdb/gdbtk ; then
2816       GDB_TK="${gdb_tk}"
2817     else
2818       GDB_TK=""
2819     fi
2820     ;;
2821 esac
2822
2823 # Create the 'maybe dependencies'.  This uses a temporary file.
2824
2825 # While at that, we remove Makefiles if we were started for recursive
2826 # configuration, so that the top-level Makefile reconfigures them,
2827 # like we used to do when configure itself was recursive.
2828 rm -f maybedep.tmp
2829 echo '# maybedep.tmp' > maybedep.tmp
2830
2831 # Make-targets which may need maybe dependencies.
2832 mts="configure all install check clean distclean dvi info install-info"
2833 mts="${mts} installcheck mostlyclean maintainer-clean TAGS"
2834
2835 # Loop over modules and make-targets.
2836 for module in ${build_modules} ; do
2837   if test -z "${no_recursion}" \
2838      && test -f ${build_subdir}/${module}/Makefile; then
2839     echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
2840     rm -f ${build_subdir}/${module}/Makefile
2841   fi
2842   for mt in ${mts} ; do
2843     case ${mt} in
2844       install) ;; # No installing build modules.
2845       *) echo "maybe-${mt}-build-${module}: ${mt}-build-${module}" >> maybedep.tmp ;;
2846     esac
2847   done
2848 done
2849 for module in ${configdirs} ; do
2850   if test -z "${no_recursion}" \
2851      && test -f ${module}/Makefile; then
2852     echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
2853     rm -f ${module}/Makefile
2854   fi
2855   for mt in ${mts} ; do
2856     echo "maybe-${mt}-${module}: ${mt}-${module}" >> maybedep.tmp
2857   done
2858 done
2859 for module in ${target_configdirs} ; do
2860   if test -z "${no_recursion}" \
2861      && test -f ${target_subdir}/${module}/Makefile; then
2862     echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
2863     rm -f ${target_subdir}/${module}/Makefile
2864   fi
2865   for mt in ${mts} ; do
2866     echo "maybe-${mt}-target-${module}: ${mt}-target-${module}" >> maybedep.tmp
2867   done
2868 done
2869 maybe_dependencies=maybedep.tmp
2870
2871
2872 # Create the serialization dependencies.  This uses a temporary file.
2873
2874 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2875 if test "${enable_serial_configure+set}" = set; then
2876   enableval="$enable_serial_configure"
2877   :
2878 fi
2879
2880
2881 case ${enable_serial_configure} in
2882   yes)
2883     enable_serial_build_configure=yes
2884     enable_serial_host_configure=yes
2885     enable_serial_target_configure=yes
2886     ;;
2887 esac
2888
2889 # These force 'configure's to be done one at a time, to avoid problems
2890 # with contention over a shared config.cache.
2891 rm -f serdep.tmp
2892 echo '# serdep.tmp' > serdep.tmp
2893 olditem=
2894 test "x${enable_serial_build_configure}" = xyes &&
2895 for item in ${build_configdirs} ; do
2896   case ${olditem} in
2897     "") ;;
2898     *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2899   esac
2900   olditem=${item}
2901 done
2902 olditem=
2903 test "x${enable_serial_host_configure}" = xyes &&
2904 for item in ${configdirs} ; do
2905   case ${olditem} in
2906     "") ;;
2907     *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2908   esac
2909   olditem=${item}
2910 done
2911 olditem=
2912 test "x${enable_serial_target_configure}" = xyes &&
2913 for item in ${target_configdirs} ; do
2914   case ${olditem} in
2915     "") ;;
2916     *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2917   esac
2918   olditem=${item}
2919 done
2920 serialization_dependencies=serdep.tmp
2921
2922
2923 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
2924 # target and nonopt.  These are the ones we might not want to pass
2925 # down to subconfigures.  Also strip program-prefix, program-suffix,
2926 # and program-transform-name, so that we can pass down a consistent
2927 # program-transform-name.  If autoconf has put single quotes around
2928 # any of these arguments (because they contain shell metacharacters)
2929 # then this will fail; in practice this only happens for
2930 # --program-transform-name, so be sure to override --program-transform-name
2931 # at the end of the argument list.
2932 # These will be expanded by make, so quote '$'.
2933 cat <<\EOF_SED > conftestsed
2934 s/ --no[^ ]* / /
2935 s/ --c[a-z-]*[= ][^ ]* / /
2936 s/ --sr[a-z-]*[= ][^ ]* / /
2937 s/ --ho[a-z-]*[= ][^ ]* / /
2938 s/ --bu[a-z-]*[= ][^ ]* / /
2939 s/ --t[a-z-]*[= ][^ ]* / /
2940 s/ --program-[pst][a-z-]*[= ][^ ]* / /
2941 s/ -cache-file[= ][^ ]* / /
2942 s/ -srcdir[= ][^ ]* / /
2943 s/ -host[= ][^ ]* / /
2944 s/ -build[= ][^ ]* / /
2945 s/ -target[= ][^ ]* / /
2946 s/ -program-prefix[= ][^ ]* / /
2947 s/ -program-suffix[= ][^ ]* / /
2948 s/ -program-transform-name[= ][^ ]* / /
2949 s/ [^' -][^ ]* / /
2950 s/^ *//;s/ *$//
2951 s,\$,$$,g
2952 EOF_SED
2953 sed -f conftestsed <<EOF_SED > conftestsed.out
2954  ${ac_configure_args}
2955 EOF_SED
2956 baseargs=`cat conftestsed.out`
2957 rm -f conftestsed conftestsed.out
2958
2959 # Add in --program-transform-name, after --program-prefix and
2960 # --program-suffix have been applied to it.  Autoconf has already
2961 # doubled dollar signs and backslashes in program_transform_name; we want
2962 # the backslashes un-doubled, and then the entire thing wrapped in single
2963 # quotes, because this will be expanded first by make and then by the shell.
2964 # Also, because we want to override the logic in subdir configure scripts to
2965 # choose program_transform_name, replace any s,x,x, with s,y,y,.
2966 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
2967 ${program_transform_name}
2968 EOF_SED
2969 gcc_transform_name=`cat conftestsed.out`
2970 rm -f conftestsed.out
2971 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
2972
2973 # For the build-side libraries, we just need to pretend we're native,
2974 # and not use the same cache file.  Multilibs are neither needed nor
2975 # desired.
2976 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2977
2978 # For host modules, accept cache file option, or specification as blank.
2979 case "${cache_file}" in
2980 "") # empty
2981   cache_file_option="" ;;
2982 /* | [A-Za-z]:[\\/]* ) # absolute path
2983   cache_file_option="--cache-file=${cache_file}" ;;
2984 *) # relative path
2985   cache_file_option="--cache-file=../${cache_file}" ;;
2986 esac
2987
2988 # Host dirs don't like to share a cache file either, horribly enough.
2989 # This seems to be due to autoconf 2.5x stupidity.
2990 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2991
2992 target_configargs=${baseargs}
2993
2994 # Passing a --with-cross-host argument lets the target libraries know
2995 # whether they are being built with a cross-compiler or being built
2996 # native.  However, it would be better to use other mechanisms to make the
2997 # sorts of decisions they want to make on this basis.  Please consider
2998 # this option to be deprecated.  FIXME.
2999 if test x${is_cross_compiler} = xyes ; then
3000   target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3001 fi
3002
3003 # Default to --enable-multilib.
3004 if test x${enable_multilib} = x ; then
3005   target_configargs="--enable-multilib ${target_configargs}"
3006 fi
3007
3008 # Pass --with-newlib if appropriate.  Note that target_configdirs has
3009 # changed from the earlier setting of with_newlib.
3010 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3011   target_configargs="--with-newlib ${target_configargs}"
3012 fi
3013
3014 # Different target subdirs use different values of certain variables
3015 # (notably CXX).  Worse, multilibs use *lots* of different values.
3016 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3017 # it doesn't automatically accept command-line overrides of them.
3018 # This means it's not safe for target subdirs to share a cache file,
3019 # which is disgusting, but there you have it.  Hopefully this can be
3020 # fixed in future.  It's still worthwhile to use a cache file for each
3021 # directory.  I think.
3022
3023 # Pass the appropriate --host, --build, and --cache-file arguments.
3024 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3025
3026 # provide a proper gxx_include_dir.
3027 # Note, if you change the default, make sure to fix both here and in
3028 # the gcc and libstdc++-v3 subdirectories.
3029 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3030 case "${with_gxx_include_dir}" in
3031   yes)
3032     { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3033     ;;
3034   no | "")
3035     case "${enable_version_specific_runtime_libs}" in
3036       yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3037       *)
3038         . ${srcdir}/config.if
3039         gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3040     esac ;;
3041   *) gxx_include_dir=${with_gxx_include_dir} ;;
3042 esac
3043
3044 FLAGS_FOR_TARGET=
3045 case " $target_configdirs " in
3046  *" newlib "*)
3047   case " $target_configargs " in
3048   *" --with-newlib "*)
3049    case "$target" in
3050    *-cygwin*)
3051      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 $$s/winsup/w32api/include' ;;
3052    esac
3053
3054    # If we're not building GCC, don't discard standard headers.
3055    if test -d ${srcdir}/gcc; then
3056      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3057
3058      if test "${build}" != "${host}"; then
3059        # On Canadian crosses, CC_FOR_TARGET will have already been set
3060        # by `configure', so we won't have an opportunity to add -Bgcc/
3061        # to it.  This is right: we don't want to search that directory
3062        # for binaries, but we want the header files in there, so add
3063        # them explicitly.
3064        FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3065
3066        # Someone might think of using the pre-installed headers on
3067        # Canadian crosses, in case the installed compiler is not fully
3068        # compatible with the compiler being built.  In this case, it
3069        # would be better to flag an error than risking having
3070        # incompatible object files being constructed.  We can't
3071        # guarantee that an error will be flagged, but let's hope the
3072        # compiler will do it, when presented with incompatible header
3073        # files.
3074      fi
3075    fi
3076
3077    case "${target}-${is_cross_compiler}" in
3078    i[3456789]86-*-linux*-no)
3079       # Here host == target, so we don't need to build gcc,
3080       # so we don't want to discard standard headers.
3081       FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3082       ;;
3083    *)
3084       # If we're building newlib, use its generic headers last, but search
3085       # for any libc-related directories first (so make it the last -B
3086       # switch).
3087       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3088       ;;
3089    esac
3090    ;;
3091   esac
3092   ;;
3093 esac
3094
3095 # Allow the user to override the flags for
3096 # our build compiler if desired.
3097 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3098
3099 # On Canadian crosses, we'll be searching the right directories for
3100 # the previously-installed cross compiler, so don't bother to add
3101 # flags for directories within the install tree of the compiler
3102 # being built; programs in there won't even run.
3103 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3104   # Search for pre-installed headers if nothing else fits.
3105   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3106 fi
3107
3108 if test "x${use_gnu_ld}" = x &&
3109    echo " ${configdirs} " | grep " ld " > /dev/null ; then
3110   # Arrange for us to find uninstalled linker scripts.
3111   FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3112 fi
3113
3114 if test "x${CC_FOR_TARGET+set}" = xset; then
3115   :
3116 elif test -d ${srcdir}/gcc; then
3117   CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3118 elif test "$host" = "$target"; then
3119   CC_FOR_TARGET='$(CC)'
3120 else
3121   CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3122 fi
3123 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3124
3125 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3126   :
3127 elif test -d ${srcdir}/gcc; then
3128   GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3129 elif test "$host" = "$target"; then
3130   GCJ_FOR_TARGET='gcj'
3131 else
3132   GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3133 fi
3134 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3135
3136 # Don't use libstdc++-v3's flags to configure/build itself.
3137 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'
3138 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3139
3140 if test "x${CXX_FOR_TARGET+set}" = xset; then
3141   if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3142     RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3143   fi
3144 elif test -d ${srcdir}/gcc; then
3145   # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3146   # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3147   # default whereas gcc does not.
3148   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3149   # all other cases.
3150   CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3151   RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3152 elif test "$host" = "$target"; then
3153   CXX_FOR_TARGET='$(CXX)'
3154   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3155 else
3156   CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3157   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3158 fi
3159 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3160 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3161
3162 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3163 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3164
3165 # We want to defer the evaluation of `cmd`s and shell variables in
3166 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3167 # bootstrap.  We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3168 # quotes, but we still have to duplicate `$'s so that shell variables
3169 # can be expanded by the nested make as shell variables, not as make
3170 # macros.
3171 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3172 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3173
3174 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3175 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3176 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3177 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3178 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3179 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3180 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3181
3182 # Makefile fragments.
3183 host_makefile_frag=${srcdir}/${host_makefile_frag}
3184 target_makefile_frag=${srcdir}/${target_makefile_frag}
3185 alphaieee_frag=${srcdir}/${alphaieee_frag}
3186 ospace_frag=${srcdir}/${ospace_frag}
3187
3188
3189
3190
3191
3192 # Miscellanea: directories, flags, etc.
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206 # Build module lists & subconfigure args.
3207
3208
3209
3210
3211 # Host module lists & subconfigure args.
3212
3213
3214
3215 # Target module lists & subconfigure args.
3216
3217
3218
3219 # Build tools.
3220
3221
3222
3223
3224
3225
3226
3227 # Host tools.
3228 ncn_tool_prefix=
3229 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3230 ncn_target_tool_prefix=
3231 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3232
3233  if test -n "$ncn_tool_prefix"; then
3234   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3235 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3236 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3237 echo "configure:3238: checking for $ac_word" >&5
3238 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3239   echo $ac_n "(cached) $ac_c" 1>&6
3240 else
3241   if test -n "$AR"; then
3242   ac_cv_prog_AR="$AR" # Let the user override the test.
3243 else
3244   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3245   ac_dummy="$PATH"
3246   for ac_dir in $ac_dummy; do
3247     test -z "$ac_dir" && ac_dir=.
3248     if test -f $ac_dir/$ac_word; then
3249       ac_cv_prog_AR="${ncn_tool_prefix}ar"
3250       break
3251     fi
3252   done
3253   IFS="$ac_save_ifs"
3254 fi
3255 fi
3256 AR="$ac_cv_prog_AR"
3257 if test -n "$AR"; then
3258   echo "$ac_t""$AR" 1>&6
3259 else
3260   echo "$ac_t""no" 1>&6
3261 fi
3262
3263 fi
3264 if test -z "$ac_cv_prog_AR" ; then
3265   if test $build = $host ; then
3266     ncn_cv_AR=$AR
3267     # Extract the first word of "ar", so it can be a program name with args.
3268 set dummy ar; ac_word=$2
3269 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3270 echo "configure:3271: checking for $ac_word" >&5
3271 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3272   echo $ac_n "(cached) $ac_c" 1>&6
3273 else
3274   if test -n "$ncn_cv_AR"; then
3275   ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3276 else
3277   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3278   ac_dummy="$PATH"
3279   for ac_dir in $ac_dummy; do
3280     test -z "$ac_dir" && ac_dir=.
3281     if test -f $ac_dir/$ac_word; then
3282       ac_cv_prog_ncn_cv_AR="ar"
3283       break
3284     fi
3285   done
3286   IFS="$ac_save_ifs"
3287   test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3288 fi
3289 fi
3290 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3291 if test -n "$ncn_cv_AR"; then
3292   echo "$ac_t""$ncn_cv_AR" 1>&6
3293 else
3294   echo "$ac_t""no" 1>&6
3295 fi
3296
3297     AR=$ncn_cv_AR
3298   else
3299     AR="${ncn_tool_prefix}ar"
3300   fi
3301 else
3302   AR="$ac_cv_prog_AR"
3303 fi
3304
3305  if test -n "$ncn_tool_prefix"; then
3306   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3307 set dummy ${ncn_tool_prefix}as; ac_word=$2
3308 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3309 echo "configure:3310: checking for $ac_word" >&5
3310 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3311   echo $ac_n "(cached) $ac_c" 1>&6
3312 else
3313   if test -n "$AS"; then
3314   ac_cv_prog_AS="$AS" # Let the user override the test.
3315 else
3316   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3317   ac_dummy="$PATH"
3318   for ac_dir in $ac_dummy; do
3319     test -z "$ac_dir" && ac_dir=.
3320     if test -f $ac_dir/$ac_word; then
3321       ac_cv_prog_AS="${ncn_tool_prefix}as"
3322       break
3323     fi
3324   done
3325   IFS="$ac_save_ifs"
3326 fi
3327 fi
3328 AS="$ac_cv_prog_AS"
3329 if test -n "$AS"; then
3330   echo "$ac_t""$AS" 1>&6
3331 else
3332   echo "$ac_t""no" 1>&6
3333 fi
3334
3335 fi
3336 if test -z "$ac_cv_prog_AS" ; then
3337   if test $build = $host ; then
3338     ncn_cv_AS=$AS
3339     # Extract the first word of "as", so it can be a program name with args.
3340 set dummy as; ac_word=$2
3341 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3342 echo "configure:3343: checking for $ac_word" >&5
3343 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3344   echo $ac_n "(cached) $ac_c" 1>&6
3345 else
3346   if test -n "$ncn_cv_AS"; then
3347   ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3348 else
3349   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3350   ac_dummy="$PATH"
3351   for ac_dir in $ac_dummy; do
3352     test -z "$ac_dir" && ac_dir=.
3353     if test -f $ac_dir/$ac_word; then
3354       ac_cv_prog_ncn_cv_AS="as"
3355       break
3356     fi
3357   done
3358   IFS="$ac_save_ifs"
3359   test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3360 fi
3361 fi
3362 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3363 if test -n "$ncn_cv_AS"; then
3364   echo "$ac_t""$ncn_cv_AS" 1>&6
3365 else
3366   echo "$ac_t""no" 1>&6
3367 fi
3368
3369     AS=$ncn_cv_AS
3370   else
3371     AS="${ncn_tool_prefix}as"
3372   fi
3373 else
3374   AS="$ac_cv_prog_AS"
3375 fi
3376
3377  if test -n "$ncn_tool_prefix"; then
3378   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3379 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3380 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3381 echo "configure:3382: checking for $ac_word" >&5
3382 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3383   echo $ac_n "(cached) $ac_c" 1>&6
3384 else
3385   if test -n "$DLLTOOL"; then
3386   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3387 else
3388   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3389   ac_dummy="$PATH"
3390   for ac_dir in $ac_dummy; do
3391     test -z "$ac_dir" && ac_dir=.
3392     if test -f $ac_dir/$ac_word; then
3393       ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3394       break
3395     fi
3396   done
3397   IFS="$ac_save_ifs"
3398 fi
3399 fi
3400 DLLTOOL="$ac_cv_prog_DLLTOOL"
3401 if test -n "$DLLTOOL"; then
3402   echo "$ac_t""$DLLTOOL" 1>&6
3403 else
3404   echo "$ac_t""no" 1>&6
3405 fi
3406
3407 fi
3408 if test -z "$ac_cv_prog_DLLTOOL" ; then
3409   if test $build = $host ; then
3410     ncn_cv_DLLTOOL=$DLLTOOL
3411     # Extract the first word of "dlltool", so it can be a program name with args.
3412 set dummy dlltool; ac_word=$2
3413 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3414 echo "configure:3415: checking for $ac_word" >&5
3415 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3416   echo $ac_n "(cached) $ac_c" 1>&6
3417 else
3418   if test -n "$ncn_cv_DLLTOOL"; then
3419   ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3420 else
3421   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3422   ac_dummy="$PATH"
3423   for ac_dir in $ac_dummy; do
3424     test -z "$ac_dir" && ac_dir=.
3425     if test -f $ac_dir/$ac_word; then
3426       ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3427       break
3428     fi
3429   done
3430   IFS="$ac_save_ifs"
3431   test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3432 fi
3433 fi
3434 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3435 if test -n "$ncn_cv_DLLTOOL"; then
3436   echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3437 else
3438   echo "$ac_t""no" 1>&6
3439 fi
3440
3441     DLLTOOL=$ncn_cv_DLLTOOL
3442   else
3443     DLLTOOL="${ncn_tool_prefix}dlltool"
3444   fi
3445 else
3446   DLLTOOL="$ac_cv_prog_DLLTOOL"
3447 fi
3448
3449  if test -n "$ncn_tool_prefix"; then
3450   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3451 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3452 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3453 echo "configure:3454: checking for $ac_word" >&5
3454 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3455   echo $ac_n "(cached) $ac_c" 1>&6
3456 else
3457   if test -n "$LD"; then
3458   ac_cv_prog_LD="$LD" # Let the user override the test.
3459 else
3460   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3461   ac_dummy="$PATH"
3462   for ac_dir in $ac_dummy; do
3463     test -z "$ac_dir" && ac_dir=.
3464     if test -f $ac_dir/$ac_word; then
3465       ac_cv_prog_LD="${ncn_tool_prefix}ld"
3466       break
3467     fi
3468   done
3469   IFS="$ac_save_ifs"
3470 fi
3471 fi
3472 LD="$ac_cv_prog_LD"
3473 if test -n "$LD"; then
3474   echo "$ac_t""$LD" 1>&6
3475 else
3476   echo "$ac_t""no" 1>&6
3477 fi
3478
3479 fi
3480 if test -z "$ac_cv_prog_LD" ; then
3481   if test $build = $host ; then
3482     ncn_cv_LD=$LD
3483     # Extract the first word of "ld", so it can be a program name with args.
3484 set dummy ld; ac_word=$2
3485 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3486 echo "configure:3487: checking for $ac_word" >&5
3487 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3488   echo $ac_n "(cached) $ac_c" 1>&6
3489 else
3490   if test -n "$ncn_cv_LD"; then
3491   ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3492 else
3493   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3494   ac_dummy="$PATH"
3495   for ac_dir in $ac_dummy; do
3496     test -z "$ac_dir" && ac_dir=.
3497     if test -f $ac_dir/$ac_word; then
3498       ac_cv_prog_ncn_cv_LD="ld"
3499       break
3500     fi
3501   done
3502   IFS="$ac_save_ifs"
3503   test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3504 fi
3505 fi
3506 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3507 if test -n "$ncn_cv_LD"; then
3508   echo "$ac_t""$ncn_cv_LD" 1>&6
3509 else
3510   echo "$ac_t""no" 1>&6
3511 fi
3512
3513     LD=$ncn_cv_LD
3514   else
3515     LD="${ncn_tool_prefix}ld"
3516   fi
3517 else
3518   LD="$ac_cv_prog_LD"
3519 fi
3520
3521  if test -n "$ncn_tool_prefix"; then
3522   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3523 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3524 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3525 echo "configure:3526: checking for $ac_word" >&5
3526 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3527   echo $ac_n "(cached) $ac_c" 1>&6
3528 else
3529   if test -n "$NM"; then
3530   ac_cv_prog_NM="$NM" # Let the user override the test.
3531 else
3532   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3533   ac_dummy="$PATH"
3534   for ac_dir in $ac_dummy; do
3535     test -z "$ac_dir" && ac_dir=.
3536     if test -f $ac_dir/$ac_word; then
3537       ac_cv_prog_NM="${ncn_tool_prefix}nm"
3538       break
3539     fi
3540   done
3541   IFS="$ac_save_ifs"
3542 fi
3543 fi
3544 NM="$ac_cv_prog_NM"
3545 if test -n "$NM"; then
3546   echo "$ac_t""$NM" 1>&6
3547 else
3548   echo "$ac_t""no" 1>&6
3549 fi
3550
3551 fi
3552 if test -z "$ac_cv_prog_NM" ; then
3553   if test $build = $host ; then
3554     ncn_cv_NM=$NM
3555     # Extract the first word of "nm", so it can be a program name with args.
3556 set dummy nm; ac_word=$2
3557 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3558 echo "configure:3559: checking for $ac_word" >&5
3559 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3560   echo $ac_n "(cached) $ac_c" 1>&6
3561 else
3562   if test -n "$ncn_cv_NM"; then
3563   ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3564 else
3565   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3566   ac_dummy="$PATH"
3567   for ac_dir in $ac_dummy; do
3568     test -z "$ac_dir" && ac_dir=.
3569     if test -f $ac_dir/$ac_word; then
3570       ac_cv_prog_ncn_cv_NM="nm"
3571       break
3572     fi
3573   done
3574   IFS="$ac_save_ifs"
3575   test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3576 fi
3577 fi
3578 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3579 if test -n "$ncn_cv_NM"; then
3580   echo "$ac_t""$ncn_cv_NM" 1>&6
3581 else
3582   echo "$ac_t""no" 1>&6
3583 fi
3584
3585     NM=$ncn_cv_NM
3586   else
3587     NM="${ncn_tool_prefix}nm"
3588   fi
3589 else
3590   NM="$ac_cv_prog_NM"
3591 fi
3592
3593  if test -n "$ncn_tool_prefix"; then
3594   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3595 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3596 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3597 echo "configure:3598: checking for $ac_word" >&5
3598 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3599   echo $ac_n "(cached) $ac_c" 1>&6
3600 else
3601   if test -n "$RANLIB"; then
3602   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3603 else
3604   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3605   ac_dummy="$PATH"
3606   for ac_dir in $ac_dummy; do
3607     test -z "$ac_dir" && ac_dir=.
3608     if test -f $ac_dir/$ac_word; then
3609       ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3610       break
3611     fi
3612   done
3613   IFS="$ac_save_ifs"
3614 fi
3615 fi
3616 RANLIB="$ac_cv_prog_RANLIB"
3617 if test -n "$RANLIB"; then
3618   echo "$ac_t""$RANLIB" 1>&6
3619 else
3620   echo "$ac_t""no" 1>&6
3621 fi
3622
3623 fi
3624 if test -z "$ac_cv_prog_RANLIB" ; then
3625   if test $build = $host ; then
3626     ncn_cv_RANLIB=$RANLIB
3627     # Extract the first word of "ranlib", so it can be a program name with args.
3628 set dummy ranlib; ac_word=$2
3629 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3630 echo "configure:3631: checking for $ac_word" >&5
3631 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3632   echo $ac_n "(cached) $ac_c" 1>&6
3633 else
3634   if test -n "$ncn_cv_RANLIB"; then
3635   ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3636 else
3637   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3638   ac_dummy="$PATH"
3639   for ac_dir in $ac_dummy; do
3640     test -z "$ac_dir" && ac_dir=.
3641     if test -f $ac_dir/$ac_word; then
3642       ac_cv_prog_ncn_cv_RANLIB="ranlib"
3643       break
3644     fi
3645   done
3646   IFS="$ac_save_ifs"
3647   test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3648 fi
3649 fi
3650 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3651 if test -n "$ncn_cv_RANLIB"; then
3652   echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3653 else
3654   echo "$ac_t""no" 1>&6
3655 fi
3656
3657     RANLIB=$ncn_cv_RANLIB
3658   else
3659     RANLIB=":"
3660   fi
3661 else
3662   RANLIB="$ac_cv_prog_RANLIB"
3663 fi
3664
3665  if test -n "$ncn_tool_prefix"; then
3666   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3667 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3668 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3669 echo "configure:3670: checking for $ac_word" >&5
3670 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3671   echo $ac_n "(cached) $ac_c" 1>&6
3672 else
3673   if test -n "$WINDRES"; then
3674   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3675 else
3676   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3677   ac_dummy="$PATH"
3678   for ac_dir in $ac_dummy; do
3679     test -z "$ac_dir" && ac_dir=.
3680     if test -f $ac_dir/$ac_word; then
3681       ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3682       break
3683     fi
3684   done
3685   IFS="$ac_save_ifs"
3686 fi
3687 fi
3688 WINDRES="$ac_cv_prog_WINDRES"
3689 if test -n "$WINDRES"; then
3690   echo "$ac_t""$WINDRES" 1>&6
3691 else
3692   echo "$ac_t""no" 1>&6
3693 fi
3694
3695 fi
3696 if test -z "$ac_cv_prog_WINDRES" ; then
3697   if test $build = $host ; then
3698     ncn_cv_WINDRES=$WINDRES
3699     # Extract the first word of "windres", so it can be a program name with args.
3700 set dummy windres; ac_word=$2
3701 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3702 echo "configure:3703: checking for $ac_word" >&5
3703 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
3704   echo $ac_n "(cached) $ac_c" 1>&6
3705 else
3706   if test -n "$ncn_cv_WINDRES"; then
3707   ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
3708 else
3709   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3710   ac_dummy="$PATH"
3711   for ac_dir in $ac_dummy; do
3712     test -z "$ac_dir" && ac_dir=.
3713     if test -f $ac_dir/$ac_word; then
3714       ac_cv_prog_ncn_cv_WINDRES="windres"
3715       break
3716     fi
3717   done
3718   IFS="$ac_save_ifs"
3719   test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
3720 fi
3721 fi
3722 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
3723 if test -n "$ncn_cv_WINDRES"; then
3724   echo "$ac_t""$ncn_cv_WINDRES" 1>&6
3725 else
3726   echo "$ac_t""no" 1>&6
3727 fi
3728
3729     WINDRES=$ncn_cv_WINDRES
3730   else
3731     WINDRES="${ncn_tool_prefix}windres"
3732   fi
3733 else
3734   WINDRES="$ac_cv_prog_WINDRES"
3735 fi
3736
3737  if test -n "$ncn_tool_prefix"; then
3738   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
3739 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
3740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3741 echo "configure:3742: checking for $ac_word" >&5
3742 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
3743   echo $ac_n "(cached) $ac_c" 1>&6
3744 else
3745   if test -n "$OBJCOPY"; then
3746   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
3747 else
3748   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3749   ac_dummy="$PATH"
3750   for ac_dir in $ac_dummy; do
3751     test -z "$ac_dir" && ac_dir=.
3752     if test -f $ac_dir/$ac_word; then
3753       ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
3754       break
3755     fi
3756   done
3757   IFS="$ac_save_ifs"
3758 fi
3759 fi
3760 OBJCOPY="$ac_cv_prog_OBJCOPY"
3761 if test -n "$OBJCOPY"; then
3762   echo "$ac_t""$OBJCOPY" 1>&6
3763 else
3764   echo "$ac_t""no" 1>&6
3765 fi
3766
3767 fi
3768 if test -z "$ac_cv_prog_OBJCOPY" ; then
3769   if test $build = $host ; then
3770     ncn_cv_OBJCOPY=$OBJCOPY
3771     # Extract the first word of "objcopy", so it can be a program name with args.
3772 set dummy objcopy; ac_word=$2
3773 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3774 echo "configure:3775: checking for $ac_word" >&5
3775 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
3776   echo $ac_n "(cached) $ac_c" 1>&6
3777 else
3778   if test -n "$ncn_cv_OBJCOPY"; then
3779   ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
3780 else
3781   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3782   ac_dummy="$PATH"
3783   for ac_dir in $ac_dummy; do
3784     test -z "$ac_dir" && ac_dir=.
3785     if test -f $ac_dir/$ac_word; then
3786       ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3787       break
3788     fi
3789   done
3790   IFS="$ac_save_ifs"
3791   test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3792 fi
3793 fi
3794 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
3795 if test -n "$ncn_cv_OBJCOPY"; then
3796   echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
3797 else
3798   echo "$ac_t""no" 1>&6
3799 fi
3800
3801     OBJCOPY=$ncn_cv_OBJCOPY
3802   else
3803     OBJCOPY="${ncn_tool_prefix}objcopy"
3804   fi
3805 else
3806   OBJCOPY="$ac_cv_prog_OBJCOPY"
3807 fi
3808
3809  if test -n "$ncn_tool_prefix"; then
3810   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
3811 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
3812 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3813 echo "configure:3814: checking for $ac_word" >&5
3814 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
3815   echo $ac_n "(cached) $ac_c" 1>&6
3816 else
3817   if test -n "$OBJDUMP"; then
3818   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3819 else
3820   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3821   ac_dummy="$PATH"
3822   for ac_dir in $ac_dummy; do
3823     test -z "$ac_dir" && ac_dir=.
3824     if test -f $ac_dir/$ac_word; then
3825       ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
3826       break
3827     fi
3828   done
3829   IFS="$ac_save_ifs"
3830 fi
3831 fi
3832 OBJDUMP="$ac_cv_prog_OBJDUMP"
3833 if test -n "$OBJDUMP"; then
3834   echo "$ac_t""$OBJDUMP" 1>&6
3835 else
3836   echo "$ac_t""no" 1>&6
3837 fi
3838
3839 fi
3840 if test -z "$ac_cv_prog_OBJDUMP" ; then
3841   if test $build = $host ; then
3842     ncn_cv_OBJDUMP=$OBJDUMP
3843     # Extract the first word of "objdump", so it can be a program name with args.
3844 set dummy objdump; ac_word=$2
3845 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3846 echo "configure:3847: checking for $ac_word" >&5
3847 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
3848   echo $ac_n "(cached) $ac_c" 1>&6
3849 else
3850   if test -n "$ncn_cv_OBJDUMP"; then
3851   ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
3852 else
3853   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3854   ac_dummy="$PATH"
3855   for ac_dir in $ac_dummy; do
3856     test -z "$ac_dir" && ac_dir=.
3857     if test -f $ac_dir/$ac_word; then
3858       ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3859       break
3860     fi
3861   done
3862   IFS="$ac_save_ifs"
3863   test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3864 fi
3865 fi
3866 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
3867 if test -n "$ncn_cv_OBJDUMP"; then
3868   echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
3869 else
3870   echo "$ac_t""no" 1>&6
3871 fi
3872
3873     OBJDUMP=$ncn_cv_OBJDUMP
3874   else
3875     OBJDUMP="${ncn_tool_prefix}objdump"
3876   fi
3877 else
3878   OBJDUMP="$ac_cv_prog_OBJDUMP"
3879 fi
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890 # Target tools.
3891  if test -n "$ncn_target_tool_prefix"; then
3892   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
3893 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
3894 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3895 echo "configure:3896: checking for $ac_word" >&5
3896 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
3897   echo $ac_n "(cached) $ac_c" 1>&6
3898 else
3899   if test -n "$AR_FOR_TARGET"; then
3900   ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
3901 else
3902   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3903   ac_dummy="$PATH"
3904   for ac_dir in $ac_dummy; do
3905     test -z "$ac_dir" && ac_dir=.
3906     if test -f $ac_dir/$ac_word; then
3907       ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3908       break
3909     fi
3910   done
3911   IFS="$ac_save_ifs"
3912 fi
3913 fi
3914 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3915 if test -n "$AR_FOR_TARGET"; then
3916   echo "$ac_t""$AR_FOR_TARGET" 1>&6
3917 else
3918   echo "$ac_t""no" 1>&6
3919 fi
3920
3921 fi
3922 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
3923   if test $build = $target ; then
3924     ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
3925     # Extract the first word of "ar", so it can be a program name with args.
3926 set dummy ar; ac_word=$2
3927 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3928 echo "configure:3929: checking for $ac_word" >&5
3929 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
3930   echo $ac_n "(cached) $ac_c" 1>&6
3931 else
3932   if test -n "$ncn_cv_AR_FOR_TARGET"; then
3933   ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
3934 else
3935   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3936   ac_dummy="$PATH"
3937   for ac_dir in $ac_dummy; do
3938     test -z "$ac_dir" && ac_dir=.
3939     if test -f $ac_dir/$ac_word; then
3940       ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3941       break
3942     fi
3943   done
3944   IFS="$ac_save_ifs"
3945   test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3946 fi
3947 fi
3948 ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
3949 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3950   echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
3951 else
3952   echo "$ac_t""no" 1>&6
3953 fi
3954
3955     AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
3956   else
3957     AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3958   fi
3959 else
3960   AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3961 fi
3962
3963  if test -n "$ncn_target_tool_prefix"; then
3964   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
3965 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
3966 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3967 echo "configure:3968: checking for $ac_word" >&5
3968 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
3969   echo $ac_n "(cached) $ac_c" 1>&6
3970 else
3971   if test -n "$AS_FOR_TARGET"; then
3972   ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
3973 else
3974   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3975   ac_dummy="$PATH"
3976   for ac_dir in $ac_dummy; do
3977     test -z "$ac_dir" && ac_dir=.
3978     if test -f $ac_dir/$ac_word; then
3979       ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3980       break
3981     fi
3982   done
3983   IFS="$ac_save_ifs"
3984 fi
3985 fi
3986 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3987 if test -n "$AS_FOR_TARGET"; then
3988   echo "$ac_t""$AS_FOR_TARGET" 1>&6
3989 else
3990   echo "$ac_t""no" 1>&6
3991 fi
3992
3993 fi
3994 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
3995   if test $build = $target ; then
3996     ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
3997     # Extract the first word of "as", so it can be a program name with args.
3998 set dummy as; ac_word=$2
3999 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4000 echo "configure:4001: checking for $ac_word" >&5
4001 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
4002   echo $ac_n "(cached) $ac_c" 1>&6
4003 else
4004   if test -n "$ncn_cv_AS_FOR_TARGET"; then
4005   ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
4006 else
4007   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4008   ac_dummy="$PATH"
4009   for ac_dir in $ac_dummy; do
4010     test -z "$ac_dir" && ac_dir=.
4011     if test -f $ac_dir/$ac_word; then
4012       ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
4013       break
4014     fi
4015   done
4016   IFS="$ac_save_ifs"
4017   test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
4018 fi
4019 fi
4020 ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
4021 if test -n "$ncn_cv_AS_FOR_TARGET"; then
4022   echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
4023 else
4024   echo "$ac_t""no" 1>&6
4025 fi
4026
4027     AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
4028   else
4029     AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4030   fi
4031 else
4032   AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4033 fi
4034
4035  if test -n "$ncn_target_tool_prefix"; then
4036   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4037 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4038 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4039 echo "configure:4040: checking for $ac_word" >&5
4040 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4041   echo $ac_n "(cached) $ac_c" 1>&6
4042 else
4043   if test -n "$DLLTOOL_FOR_TARGET"; then
4044   ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4045 else
4046   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4047   ac_dummy="$PATH"
4048   for ac_dir in $ac_dummy; do
4049     test -z "$ac_dir" && ac_dir=.
4050     if test -f $ac_dir/$ac_word; then
4051       ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4052       break
4053     fi
4054   done
4055   IFS="$ac_save_ifs"
4056 fi
4057 fi
4058 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4059 if test -n "$DLLTOOL_FOR_TARGET"; then
4060   echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4061 else
4062   echo "$ac_t""no" 1>&6
4063 fi
4064
4065 fi
4066 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
4067   if test $build = $target ; then
4068     ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
4069     # Extract the first word of "dlltool", so it can be a program name with args.
4070 set dummy dlltool; ac_word=$2
4071 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4072 echo "configure:4073: checking for $ac_word" >&5
4073 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4074   echo $ac_n "(cached) $ac_c" 1>&6
4075 else
4076   if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
4077   ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
4078 else
4079   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4080   ac_dummy="$PATH"
4081   for ac_dir in $ac_dummy; do
4082     test -z "$ac_dir" && ac_dir=.
4083     if test -f $ac_dir/$ac_word; then
4084       ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
4085       break
4086     fi
4087   done
4088   IFS="$ac_save_ifs"
4089   test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
4090 fi
4091 fi
4092 ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
4093 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
4094   echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
4095 else
4096   echo "$ac_t""no" 1>&6
4097 fi
4098
4099     DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
4100   else
4101     DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4102   fi
4103 else
4104   DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4105 fi
4106
4107  if test -n "$ncn_target_tool_prefix"; then
4108   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4109 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4110 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4111 echo "configure:4112: checking for $ac_word" >&5
4112 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
4113   echo $ac_n "(cached) $ac_c" 1>&6
4114 else
4115   if test -n "$LD_FOR_TARGET"; then
4116   ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
4117 else
4118   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4119   ac_dummy="$PATH"
4120   for ac_dir in $ac_dummy; do
4121     test -z "$ac_dir" && ac_dir=.
4122     if test -f $ac_dir/$ac_word; then
4123       ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4124       break
4125     fi
4126   done
4127   IFS="$ac_save_ifs"
4128 fi
4129 fi
4130 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4131 if test -n "$LD_FOR_TARGET"; then
4132   echo "$ac_t""$LD_FOR_TARGET" 1>&6
4133 else
4134   echo "$ac_t""no" 1>&6
4135 fi
4136
4137 fi
4138 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
4139   if test $build = $target ; then
4140     ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
4141     # Extract the first word of "ld", so it can be a program name with args.
4142 set dummy ld; ac_word=$2
4143 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4144 echo "configure:4145: checking for $ac_word" >&5
4145 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
4146   echo $ac_n "(cached) $ac_c" 1>&6
4147 else
4148   if test -n "$ncn_cv_LD_FOR_TARGET"; then
4149   ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
4150 else
4151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4152   ac_dummy="$PATH"
4153   for ac_dir in $ac_dummy; do
4154     test -z "$ac_dir" && ac_dir=.
4155     if test -f $ac_dir/$ac_word; then
4156       ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
4157       break
4158     fi
4159   done
4160   IFS="$ac_save_ifs"
4161   test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
4162 fi
4163 fi
4164 ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
4165 if test -n "$ncn_cv_LD_FOR_TARGET"; then
4166   echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
4167 else
4168   echo "$ac_t""no" 1>&6
4169 fi
4170
4171     LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
4172   else
4173     LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4174   fi
4175 else
4176   LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4177 fi
4178
4179  if test -n "$ncn_target_tool_prefix"; then
4180   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4181 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4182 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4183 echo "configure:4184: checking for $ac_word" >&5
4184 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
4185   echo $ac_n "(cached) $ac_c" 1>&6
4186 else
4187   if test -n "$NM_FOR_TARGET"; then
4188   ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
4189 else
4190   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4191   ac_dummy="$PATH"
4192   for ac_dir in $ac_dummy; do
4193     test -z "$ac_dir" && ac_dir=.
4194     if test -f $ac_dir/$ac_word; then
4195       ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4196       break
4197     fi
4198   done
4199   IFS="$ac_save_ifs"
4200 fi
4201 fi
4202 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4203 if test -n "$NM_FOR_TARGET"; then
4204   echo "$ac_t""$NM_FOR_TARGET" 1>&6
4205 else
4206   echo "$ac_t""no" 1>&6
4207 fi
4208
4209 fi
4210 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
4211   if test $build = $target ; then
4212     ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
4213     # Extract the first word of "nm", so it can be a program name with args.
4214 set dummy nm; ac_word=$2
4215 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4216 echo "configure:4217: checking for $ac_word" >&5
4217 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
4218   echo $ac_n "(cached) $ac_c" 1>&6
4219 else
4220   if test -n "$ncn_cv_NM_FOR_TARGET"; then
4221   ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
4222 else
4223   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4224   ac_dummy="$PATH"
4225   for ac_dir in $ac_dummy; do
4226     test -z "$ac_dir" && ac_dir=.
4227     if test -f $ac_dir/$ac_word; then
4228       ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
4229       break
4230     fi
4231   done
4232   IFS="$ac_save_ifs"
4233   test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
4234 fi
4235 fi
4236 ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
4237 if test -n "$ncn_cv_NM_FOR_TARGET"; then
4238   echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
4239 else
4240   echo "$ac_t""no" 1>&6
4241 fi
4242
4243     NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
4244   else
4245     NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4246   fi
4247 else
4248   NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4249 fi
4250
4251  if test -n "$ncn_target_tool_prefix"; then
4252   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4253 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4254 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4255 echo "configure:4256: checking for $ac_word" >&5
4256 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4257   echo $ac_n "(cached) $ac_c" 1>&6
4258 else
4259   if test -n "$RANLIB_FOR_TARGET"; then
4260   ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
4261 else
4262   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4263   ac_dummy="$PATH"
4264   for ac_dir in $ac_dummy; do
4265     test -z "$ac_dir" && ac_dir=.
4266     if test -f $ac_dir/$ac_word; then
4267       ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4268       break
4269     fi
4270   done
4271   IFS="$ac_save_ifs"
4272 fi
4273 fi
4274 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
4275 if test -n "$RANLIB_FOR_TARGET"; then
4276   echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
4277 else
4278   echo "$ac_t""no" 1>&6
4279 fi
4280
4281 fi
4282 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
4283   if test $build = $target ; then
4284     ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
4285     # Extract the first word of "ranlib", so it can be a program name with args.
4286 set dummy ranlib; ac_word=$2
4287 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4288 echo "configure:4289: checking for $ac_word" >&5
4289 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4290   echo $ac_n "(cached) $ac_c" 1>&6
4291 else
4292   if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
4293   ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
4294 else
4295   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4296   ac_dummy="$PATH"
4297   for ac_dir in $ac_dummy; do
4298     test -z "$ac_dir" && ac_dir=.
4299     if test -f $ac_dir/$ac_word; then
4300       ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
4301       break
4302     fi
4303   done
4304   IFS="$ac_save_ifs"
4305   test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
4306 fi
4307 fi
4308 ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
4309 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
4310   echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
4311 else
4312   echo "$ac_t""no" 1>&6
4313 fi
4314
4315     RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
4316   else
4317     RANLIB_FOR_TARGET=":"
4318   fi
4319 else
4320   RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
4321 fi
4322
4323  if test -n "$ncn_target_tool_prefix"; then
4324   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4325 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4326 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4327 echo "configure:4328: checking for $ac_word" >&5
4328 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4329   echo $ac_n "(cached) $ac_c" 1>&6
4330 else
4331   if test -n "$WINDRES_FOR_TARGET"; then
4332   ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
4333 else
4334   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4335   ac_dummy="$PATH"
4336   for ac_dir in $ac_dummy; do
4337     test -z "$ac_dir" && ac_dir=.
4338     if test -f $ac_dir/$ac_word; then
4339       ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4340       break
4341     fi
4342   done
4343   IFS="$ac_save_ifs"
4344 fi
4345 fi
4346 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
4347 if test -n "$WINDRES_FOR_TARGET"; then
4348   echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
4349 else
4350   echo "$ac_t""no" 1>&6
4351 fi
4352
4353 fi
4354 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
4355   if test $build = $target ; then
4356     ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
4357     # Extract the first word of "windres", so it can be a program name with args.
4358 set dummy windres; ac_word=$2
4359 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4360 echo "configure:4361: checking for $ac_word" >&5
4361 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4362   echo $ac_n "(cached) $ac_c" 1>&6
4363 else
4364   if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
4365   ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
4366 else
4367   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4368   ac_dummy="$PATH"
4369   for ac_dir in $ac_dummy; do
4370     test -z "$ac_dir" && ac_dir=.
4371     if test -f $ac_dir/$ac_word; then
4372       ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
4373       break
4374     fi
4375   done
4376   IFS="$ac_save_ifs"
4377   test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
4378 fi
4379 fi
4380 ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
4381 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
4382   echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
4383 else
4384   echo "$ac_t""no" 1>&6
4385 fi
4386
4387     WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
4388   else
4389     WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4390   fi
4391 else
4392   WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
4393 fi
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405 # Fix up target tools.
4406 if test "x${build}" = "x${host}" ; then
4407   # In this case, the newly built tools can and should be used,
4408   # so we override the results of the autoconf tests.
4409   # This should really only happen when the tools are actually being built,
4410   # but that's a further refinement.  The new build scheme, where
4411   # tools are built into a structure paralleling where they're installed,
4412   # should also eliminate all of this cleanly.
4413   AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4414   AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4415   DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4416   LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4417   NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4418   RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4419   WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4420 fi
4421 # Certain tools may need extra flags.
4422 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4423 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4424 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4425
4426 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4427 echo "configure:4428: checking whether to enable maintainer-specific portions of Makefiles" >&5
4428 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4429 if test "${enable_maintainer_mode+set}" = set; then
4430   enableval="$enable_maintainer_mode"
4431   USE_MAINTAINER_MODE=$enableval
4432 else
4433   USE_MAINTAINER_MODE=no
4434 fi
4435
4436 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4437
4438
4439 if test "$USE_MAINTAINER_MODE" = yes; then
4440   MAINTAINER_MODE_TRUE=
4441   MAINTAINER_MODE_FALSE='#'
4442 else
4443   MAINTAINER_MODE_TRUE='#'
4444   MAINTAINER_MODE_FALSE=
4445 fi
4446 MAINT=$MAINTAINER_MODE_TRUE
4447
4448 # ---------------------
4449 # GCC bootstrap support
4450 # ---------------------
4451
4452 # Stage specific cflags for build.
4453 stage1_cflags="-g"
4454 case $build in
4455   vax-*-*)
4456     case ${GCC} in
4457       yes) stage1_cflags="-g -Wa,-J" ;;
4458       *) stage1_cflags="-g -J" ;;
4459     esac ;;
4460   powerpc-*-darwin*)
4461     # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4462     # sources; use -no-cpp-precomp to get to GNU cpp.
4463     # Apple's GCC has bugs in designated initializer handling, so disable
4464     # that too.
4465     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4466     ;;
4467 esac
4468
4469
4470 # Enable -Werror in bootstrap stage2 and later.
4471 # Change the default to "no" on release branches.
4472 # Check whether --enable-werror or --disable-werror was given.
4473 if test "${enable_werror+set}" = set; then
4474   enableval="$enable_werror"
4475   :
4476 else
4477   enable_werror=yes
4478 fi
4479
4480 case ${enable_error} in
4481   yes) WERROR=-Werror ;;
4482   *) WERROR= ;;
4483 esac
4484
4485
4486 trap '' 1 2 15
4487 cat > confcache <<\EOF
4488 # This file is a shell script that caches the results of configure
4489 # tests run on this system so they can be shared between configure
4490 # scripts and configure runs.  It is not useful on other systems.
4491 # If it contains results you don't want to keep, you may remove or edit it.
4492 #
4493 # By default, configure uses ./config.cache as the cache file,
4494 # creating it if it does not exist already.  You can give configure
4495 # the --cache-file=FILE option to use a different cache file; that is
4496 # what configure does when it calls configure scripts in
4497 # subdirectories, so they share the cache.
4498 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4499 # config.status only pays attention to the cache file if you give it the
4500 # --recheck option to rerun configure.
4501 #
4502 EOF
4503 # The following way of writing the cache mishandles newlines in values,
4504 # but we know of no workaround that is simple, portable, and efficient.
4505 # So, don't put newlines in cache variables' values.
4506 # Ultrix sh set writes to stderr and can't be redirected directly,
4507 # and sets the high bit in the cache file unless we assign to the vars.
4508 (set) 2>&1 |
4509   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4510   *ac_space=\ *)
4511     # `set' does not quote correctly, so add quotes (double-quote substitution
4512     # turns \\\\ into \\, and sed turns \\ into \).
4513     sed -n \
4514       -e "s/'/'\\\\''/g" \
4515       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4516     ;;
4517   *)
4518     # `set' quotes correctly as required by POSIX, so do not add quotes.
4519     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4520     ;;
4521   esac >> confcache
4522 if cmp -s $cache_file confcache; then
4523   :
4524 else
4525   if test -w $cache_file; then
4526     echo "updating cache $cache_file"
4527     cat confcache > $cache_file
4528   else
4529     echo "not updating unwritable cache $cache_file"
4530   fi
4531 fi
4532 rm -f confcache
4533
4534 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4535
4536 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4537 # Let make expand exec_prefix.
4538 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4539
4540 # Any assignment to VPATH causes Sun make to only execute
4541 # the first set of double-colon rules, so remove it if not needed.
4542 # If there is a colon in the path, we need to keep it.
4543 if test "x$srcdir" = x.; then
4544   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4545 fi
4546
4547 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4548
4549 # Transform confdefs.h into DEFS.
4550 # Protect against shell expansion while executing Makefile rules.
4551 # Protect against Makefile macro expansion.
4552 cat > conftest.defs <<\EOF
4553 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4554 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
4555 s%\[%\\&%g
4556 s%\]%\\&%g
4557 s%\$%$$%g
4558 EOF
4559 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4560 rm -f conftest.defs
4561
4562
4563 # Without the "./", some shells look in PATH for config.status.
4564 : ${CONFIG_STATUS=./config.status}
4565
4566 echo creating $CONFIG_STATUS
4567 rm -f $CONFIG_STATUS
4568 cat > $CONFIG_STATUS <<EOF
4569 #! /bin/sh
4570 # Generated automatically by configure.
4571 # Run this file to recreate the current configuration.
4572 # This directory was configured as follows,
4573 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4574 #
4575 # $0 $ac_configure_args
4576 #
4577 # Compiler output produced by configure, useful for debugging
4578 # configure, is in ./config.log if it exists.
4579
4580 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4581 for ac_option
4582 do
4583   case "\$ac_option" in
4584   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4585     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4586     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4587   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4588     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4589     exit 0 ;;
4590   -help | --help | --hel | --he | --h)
4591     echo "\$ac_cs_usage"; exit 0 ;;
4592   *) echo "\$ac_cs_usage"; exit 1 ;;
4593   esac
4594 done
4595
4596 ac_given_srcdir=$srcdir
4597 ac_given_INSTALL="$INSTALL"
4598
4599 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4600 EOF
4601 cat >> $CONFIG_STATUS <<EOF
4602
4603 # Protect against being on the right side of a sed subst in config.status.
4604 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4605  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4606 $ac_vpsub
4607 $extrasub
4608 s%@SHELL@%$SHELL%g
4609 s%@CFLAGS@%$CFLAGS%g
4610 s%@CPPFLAGS@%$CPPFLAGS%g
4611 s%@CXXFLAGS@%$CXXFLAGS%g
4612 s%@FFLAGS@%$FFLAGS%g
4613 s%@DEFS@%$DEFS%g
4614 s%@LDFLAGS@%$LDFLAGS%g
4615 s%@LIBS@%$LIBS%g
4616 s%@exec_prefix@%$exec_prefix%g
4617 s%@prefix@%$prefix%g
4618 s%@program_transform_name@%$program_transform_name%g
4619 s%@bindir@%$bindir%g
4620 s%@sbindir@%$sbindir%g
4621 s%@libexecdir@%$libexecdir%g
4622 s%@datadir@%$datadir%g
4623 s%@sysconfdir@%$sysconfdir%g
4624 s%@sharedstatedir@%$sharedstatedir%g
4625 s%@localstatedir@%$localstatedir%g
4626 s%@libdir@%$libdir%g
4627 s%@includedir@%$includedir%g
4628 s%@oldincludedir@%$oldincludedir%g
4629 s%@infodir@%$infodir%g
4630 s%@mandir@%$mandir%g
4631 s%@host@%$host%g
4632 s%@host_alias@%$host_alias%g
4633 s%@host_cpu@%$host_cpu%g
4634 s%@host_vendor@%$host_vendor%g
4635 s%@host_os@%$host_os%g
4636 s%@target@%$target%g
4637 s%@target_alias@%$target_alias%g
4638 s%@target_cpu@%$target_cpu%g
4639 s%@target_vendor@%$target_vendor%g
4640 s%@target_os@%$target_os%g
4641 s%@build@%$build%g
4642 s%@build_alias@%$build_alias%g
4643 s%@build_cpu@%$build_cpu%g
4644 s%@build_vendor@%$build_vendor%g
4645 s%@build_os@%$build_os%g
4646 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4647 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4648 s%@INSTALL_DATA@%$INSTALL_DATA%g
4649 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
4650 s%@build_subdir@%$build_subdir%g
4651 s%@host_subdir@%$host_subdir%g
4652 s%@target_subdir@%$target_subdir%g
4653 s%@CC@%$CC%g
4654 s%@GNATBIND@%$GNATBIND%g
4655 s%@stage1_languages@%$stage1_languages%g
4656 /@maybe_dependencies@/r $maybe_dependencies
4657 s%@maybe_dependencies@%%g
4658 /@serialization_dependencies@/r $serialization_dependencies
4659 s%@serialization_dependencies@%%g
4660 /@host_makefile_frag@/r $host_makefile_frag
4661 s%@host_makefile_frag@%%g
4662 /@target_makefile_frag@/r $target_makefile_frag
4663 s%@target_makefile_frag@%%g
4664 /@alphaieee_frag@/r $alphaieee_frag
4665 s%@alphaieee_frag@%%g
4666 /@ospace_frag@/r $ospace_frag
4667 s%@ospace_frag@%%g
4668 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
4669 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
4670 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
4671 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
4672 s%@configlinks@%$configlinks%g
4673 s%@gcc_version_trigger@%$gcc_version_trigger%g
4674 s%@gcc_version@%$gcc_version%g
4675 s%@tooldir@%$tooldir%g
4676 s%@build_tooldir@%$build_tooldir%g
4677 s%@GDB_TK@%$GDB_TK%g
4678 s%@gxx_include_dir@%$gxx_include_dir%g
4679 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
4680 s%@build_configargs@%$build_configargs%g
4681 s%@configure_build_modules@%$configure_build_modules%g
4682 s%@all_build_modules@%$all_build_modules%g
4683 s%@host_configargs@%$host_configargs%g
4684 s%@configdirs@%$configdirs%g
4685 s%@target_configargs@%$target_configargs%g
4686 s%@target_configdirs@%$target_configdirs%g
4687 s%@BISON@%$BISON%g
4688 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4689 s%@LEX@%$LEX%g
4690 s%@MAKEINFO@%$MAKEINFO%g
4691 s%@YACC@%$YACC%g
4692 s%@config_shell@%$config_shell%g
4693 s%@AR@%$AR%g
4694 s%@ncn_cv_AR@%$ncn_cv_AR%g
4695 s%@AS@%$AS%g
4696 s%@ncn_cv_AS@%$ncn_cv_AS%g
4697 s%@DLLTOOL@%$DLLTOOL%g
4698 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
4699 s%@LD@%$LD%g
4700 s%@ncn_cv_LD@%$ncn_cv_LD%g
4701 s%@NM@%$NM%g
4702 s%@ncn_cv_NM@%$ncn_cv_NM%g
4703 s%@RANLIB@%$RANLIB%g
4704 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
4705 s%@WINDRES@%$WINDRES%g
4706 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
4707 s%@OBJCOPY@%$OBJCOPY%g
4708 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
4709 s%@OBJDUMP@%$OBJDUMP%g
4710 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
4711 s%@CXX@%$CXX%g
4712 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
4713 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
4714 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
4715 s%@DEFAULT_M4@%$DEFAULT_M4%g
4716 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
4717 s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
4718 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
4719 s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
4720 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
4721 s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
4722 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
4723 s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
4724 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
4725 s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
4726 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
4727 s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
4728 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
4729 s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
4730 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
4731 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
4732 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
4733 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
4734 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
4735 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
4736 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4737 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4738 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
4739 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
4740 s%@MAINT@%$MAINT%g
4741 s%@stage1_cflags@%$stage1_cflags%g
4742 s%@WERROR@%$WERROR%g
4743
4744 CEOF
4745 EOF
4746
4747 cat >> $CONFIG_STATUS <<\EOF
4748
4749 # Split the substitutions into bite-sized pieces for seds with
4750 # small command number limits, like on Digital OSF/1 and HP-UX.
4751 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4752 ac_file=1 # Number of current file.
4753 ac_beg=1 # First line for current file.
4754 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4755 ac_more_lines=:
4756 ac_sed_cmds=""
4757 while $ac_more_lines; do
4758   if test $ac_beg -gt 1; then
4759     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4760   else
4761     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4762   fi
4763   if test ! -s conftest.s$ac_file; then
4764     ac_more_lines=false
4765     rm -f conftest.s$ac_file
4766   else
4767     if test -z "$ac_sed_cmds"; then
4768       ac_sed_cmds="sed -f conftest.s$ac_file"
4769     else
4770       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4771     fi
4772     ac_file=`expr $ac_file + 1`
4773     ac_beg=$ac_end
4774     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4775   fi
4776 done
4777 if test -z "$ac_sed_cmds"; then
4778   ac_sed_cmds=cat
4779 fi
4780 EOF
4781
4782 cat >> $CONFIG_STATUS <<EOF
4783
4784 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4785 EOF
4786 cat >> $CONFIG_STATUS <<\EOF
4787 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4788   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4789   case "$ac_file" in
4790   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4791        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4792   *) ac_file_in="${ac_file}.in" ;;
4793   esac
4794
4795   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4796
4797   # Remove last slash and all that follows it.  Not all systems have dirname.
4798   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4799   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4800     # The file is in a subdirectory.
4801     test ! -d "$ac_dir" && mkdir "$ac_dir"
4802     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4803     # A "../" for each directory in $ac_dir_suffix.
4804     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4805   else
4806     ac_dir_suffix= ac_dots=
4807   fi
4808
4809   case "$ac_given_srcdir" in
4810   .)  srcdir=.
4811       if test -z "$ac_dots"; then top_srcdir=.
4812       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4813   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4814   *) # Relative path.
4815     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4816     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4817   esac
4818
4819   case "$ac_given_INSTALL" in
4820   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4821   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4822   esac
4823
4824   echo creating "$ac_file"
4825   rm -f "$ac_file"
4826   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4827   case "$ac_file" in
4828   *Makefile*) ac_comsub="1i\\
4829 # $configure_input" ;;
4830   *) ac_comsub= ;;
4831   esac
4832
4833   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4834   sed -e "$ac_comsub
4835 s%@configure_input@%$configure_input%g
4836 s%@srcdir@%$srcdir%g
4837 s%@top_srcdir@%$top_srcdir%g
4838 s%@INSTALL@%$INSTALL%g
4839 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4840 fi; done
4841 rm -f conftest.s*
4842
4843 EOF
4844 cat >> $CONFIG_STATUS <<EOF
4845
4846 EOF
4847 cat >> $CONFIG_STATUS <<\EOF
4848
4849 exit 0
4850 EOF
4851 chmod +x $CONFIG_STATUS
4852 rm -fr confdefs* $ac_clean_files
4853 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4854