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