gdb/testsuite/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="$ac_help
  15   --enable-shared         use shared libraries"
  16 ac_help="$ac_help
  17   --enable-gdbtk "
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 sitefile=
  36 srcdir=
  37 target=NONE
  38 verbose=
  39 x_includes=NONE
  40 x_libraries=NONE
  41 bindir='${exec_prefix}/bin'
  42 sbindir='${exec_prefix}/sbin'
  43 libexecdir='${exec_prefix}/libexec'
  44 datadir='${prefix}/share'
  45 sysconfdir='${prefix}/etc'
  46 sharedstatedir='${prefix}/com'
  47 localstatedir='${prefix}/var'
  48 libdir='${exec_prefix}/lib'
  49 includedir='${prefix}/include'
  50 oldincludedir='/usr/include'
  51 infodir='${prefix}/info'
  52 mandir='${prefix}/man'
  53
  54 # Initialize some other variables.
  55 subdirs=
  56 MFLAGS= MAKEFLAGS=
  57 SHELL=${CONFIG_SHELL-/bin/sh}
  58 # Maximum number of lines to put in a shell here document.
  59 ac_max_here_lines=12
  60
  61 ac_prev=
  62 for ac_option
  63 do
  64
  65   # If the previous option needs an argument, assign it.
  66   if test -n "$ac_prev"; then
  67     eval "$ac_prev=\$ac_option"
  68     ac_prev=
  69     continue
  70   fi
  71
  72   case "$ac_option" in
  73   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  74   *) ac_optarg= ;;
  75   esac
  76
  77   # Accept the important Cygnus configure options, so we can diagnose typos.
  78
  79   case "$ac_option" in
  80
  81   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  82     ac_prev=bindir ;;
  83   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  84     bindir="$ac_optarg" ;;
  85
  86   -build | --build | --buil | --bui | --bu)
  87     ac_prev=build ;;
  88   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  89     build="$ac_optarg" ;;
  90
  91   -cache-file | --cache-file | --cache-fil | --cache-fi \
  92   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  93     ac_prev=cache_file ;;
  94   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  95   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  96     cache_file="$ac_optarg" ;;
  97
  98   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  99     ac_prev=datadir ;;
 100   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 101   | --da=*)
 102     datadir="$ac_optarg" ;;
 103
 104   -disable-* | --disable-*)
 105     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 106     # Reject names that are not valid shell variable names.
 107     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 108       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 109     fi
 110     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 111     eval "enable_${ac_feature}=no" ;;
 112
 113   -enable-* | --enable-*)
 114     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 115     # Reject names that are not valid shell variable names.
 116     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 117       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 118     fi
 119     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 120     case "$ac_option" in
 121       *=*) ;;
 122       *) ac_optarg=yes ;;
 123     esac
 124     eval "enable_${ac_feature}='$ac_optarg'" ;;
 125
 126   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 127   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 128   | --exec | --exe | --ex)
 129     ac_prev=exec_prefix ;;
 130   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 131   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 132   | --exec=* | --exe=* | --ex=*)
 133     exec_prefix="$ac_optarg" ;;
 134
 135   -gas | --gas | --ga | --g)
 136     # Obsolete; use --with-gas.
 137     with_gas=yes ;;
 138
 139   -help | --help | --hel | --he)
 140     # Omit some internal or obsolete options to make the list less imposing.
 141     # This message is too long to be a string in the A/UX 3.1 sh.
 142     cat << EOF
 143 Usage: configure [options] [host]
 144 Options: [defaults in brackets after descriptions]
 145 Configuration:
 146   --cache-file=FILE       cache test results in FILE
 147   --help                  print this message
 148   --no-create             do not create output files
 149   --quiet, --silent       do not print \`checking...' messages
 150   --site-file=FILE        use FILE as the site file
 151   --version               print the version of autoconf that created configure
 152 Directory and file names:
 153   --prefix=PREFIX         install architecture-independent files in PREFIX
 154                           [$ac_default_prefix]
 155   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 156                           [same as prefix]
 157   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 158   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 159   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 160   --datadir=DIR           read-only architecture-independent data in DIR
 161                           [PREFIX/share]
 162   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 163   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 164                           [PREFIX/com]
 165   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 166   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 167   --includedir=DIR        C header files in DIR [PREFIX/include]
 168   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 169   --infodir=DIR           info documentation in DIR [PREFIX/info]
 170   --mandir=DIR            man documentation in DIR [PREFIX/man]
 171   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 172   --program-prefix=PREFIX prepend PREFIX to installed program names
 173   --program-suffix=SUFFIX append SUFFIX to installed program names
 174   --program-transform-name=PROGRAM
 175                           run sed PROGRAM on installed program names
 176 EOF
 177     cat << EOF
 178 Host type:
 179   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 180   --host=HOST             configure for HOST [guessed]
 181   --target=TARGET         configure for TARGET [TARGET=HOST]
 182 Features and packages:
 183   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 184   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 185   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 186   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 187   --x-includes=DIR        X include files are in DIR
 188   --x-libraries=DIR       X library files are in DIR
 189 EOF
 190     if test -n "$ac_help"; then
 191       echo "--enable and --with options recognized:$ac_help"
 192     fi
 193     exit 0 ;;
 194
 195   -host | --host | --hos | --ho)
 196     ac_prev=host ;;
 197   -host=* | --host=* | --hos=* | --ho=*)
 198     host="$ac_optarg" ;;
 199
 200   -includedir | --includedir | --includedi | --included | --include \
 201   | --includ | --inclu | --incl | --inc)
 202     ac_prev=includedir ;;
 203   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 204   | --includ=* | --inclu=* | --incl=* | --inc=*)
 205     includedir="$ac_optarg" ;;
 206
 207   -infodir | --infodir | --infodi | --infod | --info | --inf)
 208     ac_prev=infodir ;;
 209   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 210     infodir="$ac_optarg" ;;
 211
 212   -libdir | --libdir | --libdi | --libd)
 213     ac_prev=libdir ;;
 214   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 215     libdir="$ac_optarg" ;;
 216
 217   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 218   | --libexe | --libex | --libe)
 219     ac_prev=libexecdir ;;
 220   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 221   | --libexe=* | --libex=* | --libe=*)
 222     libexecdir="$ac_optarg" ;;
 223
 224   -localstatedir | --localstatedir | --localstatedi | --localstated \
 225   | --localstate | --localstat | --localsta | --localst \
 226   | --locals | --local | --loca | --loc | --lo)
 227     ac_prev=localstatedir ;;
 228   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 229   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 230   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 231     localstatedir="$ac_optarg" ;;
 232
 233   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 234     ac_prev=mandir ;;
 235   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 236     mandir="$ac_optarg" ;;
 237
 238   -nfp | --nfp | --nf)
 239     # Obsolete; use --without-fp.
 240     with_fp=no ;;
 241
 242   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 243   | --no-cr | --no-c)
 244     no_create=yes ;;
 245
 246   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 247   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 248     no_recursion=yes ;;
 249
 250   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 251   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 252   | --oldin | --oldi | --old | --ol | --o)
 253     ac_prev=oldincludedir ;;
 254   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 255   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 256   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 257     oldincludedir="$ac_optarg" ;;
 258
 259   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 260     ac_prev=prefix ;;
 261   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 262     prefix="$ac_optarg" ;;
 263
 264   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 265   | --program-pre | --program-pr | --program-p)
 266     ac_prev=program_prefix ;;
 267   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 268   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 269     program_prefix="$ac_optarg" ;;
 270
 271   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 272   | --program-suf | --program-su | --program-s)
 273     ac_prev=program_suffix ;;
 274   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 275   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 276     program_suffix="$ac_optarg" ;;
 277
 278   -program-transform-name | --program-transform-name \
 279   | --program-transform-nam | --program-transform-na \
 280   | --program-transform-n | --program-transform- \
 281   | --program-transform | --program-transfor \
 282   | --program-transfo | --program-transf \
 283   | --program-trans | --program-tran \
 284   | --progr-tra | --program-tr | --program-t)
 285     ac_prev=program_transform_name ;;
 286   -program-transform-name=* | --program-transform-name=* \
 287   | --program-transform-nam=* | --program-transform-na=* \
 288   | --program-transform-n=* | --program-transform-=* \
 289   | --program-transform=* | --program-transfor=* \
 290   | --program-transfo=* | --program-transf=* \
 291   | --program-trans=* | --program-tran=* \
 292   | --progr-tra=* | --program-tr=* | --program-t=*)
 293     program_transform_name="$ac_optarg" ;;
 294
 295   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 296   | -silent | --silent | --silen | --sile | --sil)
 297     silent=yes ;;
 298
 299   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 300     ac_prev=sbindir ;;
 301   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 302   | --sbi=* | --sb=*)
 303     sbindir="$ac_optarg" ;;
 304
 305   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 306   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 307   | --sharedst | --shareds | --shared | --share | --shar \
 308   | --sha | --sh)
 309     ac_prev=sharedstatedir ;;
 310   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 311   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 312   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 313   | --sha=* | --sh=*)
 314     sharedstatedir="$ac_optarg" ;;
 315
 316   -site | --site | --sit)
 317     ac_prev=site ;;
 318   -site=* | --site=* | --sit=*)
 319     site="$ac_optarg" ;;
 320
 321   -site-file | --site-file | --site-fil | --site-fi | --site-f)
 322     ac_prev=sitefile ;;
 323   -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
 324     sitefile="$ac_optarg" ;;
 325
 326   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 327     ac_prev=srcdir ;;
 328   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 329     srcdir="$ac_optarg" ;;
 330
 331   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 332   | --syscon | --sysco | --sysc | --sys | --sy)
 333     ac_prev=sysconfdir ;;
 334   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 335   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 336     sysconfdir="$ac_optarg" ;;
 337
 338   -target | --target | --targe | --targ | --tar | --ta | --t)
 339     ac_prev=target ;;
 340   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 341     target="$ac_optarg" ;;
 342
 343   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 344     verbose=yes ;;
 345
 346   -version | --version | --versio | --versi | --vers)
 347     echo "configure generated by autoconf version 2.13"
 348     exit 0 ;;
 349
 350   -with-* | --with-*)
 351     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 352     # Reject names that are not valid shell variable names.
 353     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 354       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 355     fi
 356     ac_package=`echo $ac_package| sed 's/-/_/g'`
 357     case "$ac_option" in
 358       *=*) ;;
 359       *) ac_optarg=yes ;;
 360     esac
 361     eval "with_${ac_package}='$ac_optarg'" ;;
 362
 363   -without-* | --without-*)
 364     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 365     # Reject names that are not valid shell variable names.
 366     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 367       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 368     fi
 369     ac_package=`echo $ac_package| sed 's/-/_/g'`
 370     eval "with_${ac_package}=no" ;;
 371
 372   --x)
 373     # Obsolete; use --with-x.
 374     with_x=yes ;;
 375
 376   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 377   | --x-incl | --x-inc | --x-in | --x-i)
 378     ac_prev=x_includes ;;
 379   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 380   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 381     x_includes="$ac_optarg" ;;
 382
 383   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 384   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 385     ac_prev=x_libraries ;;
 386   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 387   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 388     x_libraries="$ac_optarg" ;;
 389
 390   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 391     ;;
 392
 393   *)
 394     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 395       echo "configure: warning: $ac_option: invalid host type" 1>&2
 396     fi
 397     if test "x$nonopt" != xNONE; then
 398       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 399     fi
 400     nonopt="$ac_option"
 401     ;;
 402
 403   esac
 404 done
 405
 406 if test -n "$ac_prev"; then
 407   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 408 fi
 409
 410 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 411
 412 # File descriptor usage:
 413 # 0 standard input
 414 # 1 file creation
 415 # 2 errors and warnings
 416 # 3 some systems may open it to /dev/tty
 417 # 4 used on the Kubota Titan
 418 # 6 checking for... messages and results
 419 # 5 compiler messages saved in config.log
 420 if test "$silent" = yes; then
 421   exec 6>/dev/null
 422 else
 423   exec 6>&1
 424 fi
 425 exec 5>./config.log
 426
 427 echo "\
 428 This file contains any messages produced by compilers while
 429 running configure, to aid debugging if configure makes a mistake.
 430 " 1>&5
 431
 432 # Strip out --no-create and --no-recursion so they do not pile up.
 433 # Also quote any args containing shell metacharacters.
 434 ac_configure_args=
 435 for ac_arg
 436 do
 437   case "$ac_arg" in
 438   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 439   | --no-cr | --no-c) ;;
 440   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 441   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 442   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 443   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 444   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 445   esac
 446 done
 447
 448 # NLS nuisances.
 449 # Only set these to C if already set.  These must not be set unconditionally
 450 # because not all systems understand e.g. LANG=C (notably SCO).
 451 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 452 # Non-C LC_CTYPE values break the ctype check.
 453 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 454 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 455 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 456 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 457
 458 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 459 rm -rf conftest* confdefs.h
 460 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 461 echo > confdefs.h
 462
 463 # A filename unique to this package, relative to the directory that
 464 # configure is in, which we can look for to find out if srcdir is correct.
 465 ac_unique_file=gdb.base
 466
 467 # Find the source files, if location was not specified.
 468 if test -z "$srcdir"; then
 469   ac_srcdir_defaulted=yes
 470   # Try the directory containing this script, then its parent.
 471   ac_prog=$0
 472   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 473   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 474   srcdir=$ac_confdir
 475   if test ! -r $srcdir/$ac_unique_file; then
 476     srcdir=..
 477   fi
 478 else
 479   ac_srcdir_defaulted=no
 480 fi
 481 if test ! -r $srcdir/$ac_unique_file; then
 482   if test "$ac_srcdir_defaulted" = yes; then
 483     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 484   else
 485     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 486   fi
 487 fi
 488 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 489
 490 # Prefer explicitly selected file to automatically selected ones.
 491 if test -z "$sitefile"; then
 492   if test -z "$CONFIG_SITE"; then
 493     if test "x$prefix" != xNONE; then
 494       CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 495     else
 496       CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 497     fi
 498   fi
 499 else
 500   CONFIG_SITE="$sitefile"
 501 fi
 502 for ac_site_file in $CONFIG_SITE; do
 503   if test -r "$ac_site_file"; then
 504     echo "loading site script $ac_site_file"
 505     . "$ac_site_file"
 506   fi
 507 done
 508
 509 if test -r "$cache_file"; then
 510   echo "loading cache $cache_file"
 511   . $cache_file
 512 else
 513   echo "creating cache $cache_file"
 514   > $cache_file
 515 fi
 516
 517 ac_ext=c
 518 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 519 ac_cpp='$CPP $CPPFLAGS'
 520 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 521 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 522 cross_compiling=$ac_cv_prog_cc_cross
 523
 524 ac_exeext=
 525 ac_objext=o
 526 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 527   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 528   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 529     ac_n= ac_c='
 530 ' ac_t='        '
 531   else
 532     ac_n=-n ac_c= ac_t=
 533   fi
 534 else
 535   ac_n= ac_c='\c' ac_t=
 536 fi
 537
 538
 539
 540 CC=${CC-cc}
 541
 542 ac_aux_dir=
 543 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 544   if test -f $ac_dir/install-sh; then
 545     ac_aux_dir=$ac_dir
 546     ac_install_sh="$ac_aux_dir/install-sh -c"
 547     break
 548   elif test -f $ac_dir/install.sh; then
 549     ac_aux_dir=$ac_dir
 550     ac_install_sh="$ac_aux_dir/install.sh -c"
 551     break
 552   fi
 553 done
 554 if test -z "$ac_aux_dir"; then
 555   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 556 fi
 557 ac_config_guess=$ac_aux_dir/config.guess
 558 ac_config_sub=$ac_aux_dir/config.sub
 559 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 560
 561
 562 # Do some error checking and defaulting for the host and target type.
 563 # The inputs are:
 564 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 565 #
 566 # The rules are:
 567 # 1. You are not allowed to specify --host, --target, and nonopt at the
 568 #    same time.
 569 # 2. Host defaults to nonopt.
 570 # 3. If nonopt is not specified, then host defaults to the current host,
 571 #    as determined by config.guess.
 572 # 4. Target and build default to nonopt.
 573 # 5. If nonopt is not specified, then target and build default to host.
 574
 575 # The aliases save the names the user supplied, while $host etc.
 576 # will get canonicalized.
 577 case $host---$target---$nonopt in
 578 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 579 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 580 esac
 581
 582
 583 # Make sure we can run config.sub.
 584 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 585 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 586 fi
 587
 588 echo $ac_n "checking host system type""... $ac_c" 1>&6
 589 echo "configure:590: checking host system type" >&5
 590
 591 host_alias=$host
 592 case "$host_alias" in
 593 NONE)
 594   case $nonopt in
 595   NONE)
 596     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 597     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 598     fi ;;
 599   *) host_alias=$nonopt ;;
 600   esac ;;
 601 esac
 602
 603 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 604 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 605 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 606 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 607 echo "$ac_t""$host" 1>&6
 608
 609 echo $ac_n "checking target system type""... $ac_c" 1>&6
 610 echo "configure:611: checking target system type" >&5
 611
 612 target_alias=$target
 613 case "$target_alias" in
 614 NONE)
 615   case $nonopt in
 616   NONE) target_alias=$host_alias ;;
 617   *) target_alias=$nonopt ;;
 618   esac ;;
 619 esac
 620
 621 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 622 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 623 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 624 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 625 echo "$ac_t""$target" 1>&6
 626
 627 echo $ac_n "checking build system type""... $ac_c" 1>&6
 628 echo "configure:629: checking build system type" >&5
 629
 630 build_alias=$build
 631 case "$build_alias" in
 632 NONE)
 633   case $nonopt in
 634   NONE) build_alias=$host_alias ;;
 635   *) build_alias=$nonopt ;;
 636   esac ;;
 637 esac
 638
 639 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 640 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 641 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 642 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 643 echo "$ac_t""$build" 1>&6
 644
 645 test "$host_alias" != "$target_alias" &&
 646   test "$program_prefix$program_suffix$program_transform_name" = \
 647     NONENONEs,x,x, &&
 648   program_prefix=${target_alias}-
 649
 650
 651 # Directories to use in all configurations.
 652 configdirs="gdb.asm \
 653             gdb.base \
 654             gdb.c++ \
 655             gdb.java \
 656             gdb.disasm \
 657             gdb.chill \
 658             gdb.mi \
 659             gdb.threads \
 660             gdb.trace"
 661
 662
 663 # Directories to use for a configuration which uses stabs.
 664 stabsdirs="gdb.stabs"
 665
 666         # this section is for targets that use stabs
 667 # add stabs tests for appropriate targets
 668 case "${target}" in
 669         powerpc-*-aix*) configdirs="${configdirs} ${stabsdirs}" ;;
 670         rs6000-*-aix*)  configdirs="${configdirs} ${stabsdirs}" ;;
 671         *-*-bsd*)       configdirs="${configdirs} ${stabsdirs}" ;;
 672         *-*-go32*)      configdirs="${configdirs} ${stabsdirs}" ;;
 673         *-*-linux*)     configdirs="${configdirs} ${stabsdirs}" ;;
 674         *-*-lynxos*)    configdirs="${configdirs} ${stabsdirs}" ;;
 675         *-sun-*)        configdirs="${configdirs} ${stabsdirs}" ;;
 676         hppa*-*-*)      configdirs="${configdirs} ${stabsdirs}" ;;
 677         *-*-elf*)       configdirs="${configdirs} ${stabsdirs}" ;;
 678         *)              if test "x${with_stabs}" = x"yes" ; then
 679                           configdirs="${configdirs} ${stabsdirs}"
 680                         fi ;;
 681 esac
 682
 683 # Directory with HP specific tests. They will run only with HP's compilers.
 684 # These tests will not work on other platforms and compilers.
 685
 686 hpdir="gdb.hp"
 687
 688 case "${target}" in
 689  hppa*-*-hpux*) configdirs="${configdirs} ${hpdir}" ;;
 690 esac
 691
 692
 693 # Begin stuff to support --enable-shared
 694 # Check whether --enable-shared or --disable-shared was given.
 695 if test "${enable_shared+set}" = set; then
 696   enableval="$enable_shared"
 697   case "${enableval}" in
 698   yes) shared=true ;;
 699   no)  shared=false ;;
 700   *) shared=true ;;
 701 esac
 702 fi
 703 RPATH_ENVVAR=LD_LIBRARY_PATH
 704 # If we have shared libraries, try to set RPATH_ENVVAR reasonably.
 705 if test "${shared}" = "true"; then
 706   case "${host}" in
 707   *-*-hpux*)
 708     RPATH_ENVVAR=SHLIB_PATH
 709     ;;
 710   esac
 711 fi
 712
 713 # End stuff to support --enable-shared
 714 # Start stuff to support --enable-gdbtk
 715 # Check whether --enable-gdbtk or --disable-gdbtk was given.
 716 if test "${enable_gdbtk+set}" = set; then
 717   enableval="$enable_gdbtk"
 718   case "${enableval}" in
 719     yes)
 720         case "$host" in
 721         *go32*)
 722             enable_gdbtk=no ;;
 723         *windows*)
 724             enable_gdbtk=no ;;
 725         *)
 726             enable_gdbtk=yes ;;
 727         esac ;;
 728     no)
 729         enable_gdbtk=no  ;;
 730     *)
 731         { echo "configure: error: bad value ${enableval} given for gdbtk option" 1>&2; exit 1; } ;;
 732 esac
 733 else
 734
 735 # Default is on for everything but go32 and windows
 736 case "$host" in
 737     *go32* | *windows*)
 738         ;;
 739     *)
 740         enable_gdbtk=yes ;;
 741     esac
 742
 743 fi
 744
 745
 746 if test "${enable_gdbtk}" = "yes"; then
 747     configdirs="${configdirs} gdb.gdbtk"
 748 fi
 749 # End stuff to support --enable-shared
 750
 751 # configure the subdirectories too
 752 subdirs="$configdirs"
 753
 754
 755 trap '' 1 2 15
 756 cat > confcache <<\EOF
 757 # This file is a shell script that caches the results of configure
 758 # tests run on this system so they can be shared between configure
 759 # scripts and configure runs.  It is not useful on other systems.
 760 # If it contains results you don't want to keep, you may remove or edit it.
 761 #
 762 # By default, configure uses ./config.cache as the cache file,
 763 # creating it if it does not exist already.  You can give configure
 764 # the --cache-file=FILE option to use a different cache file; that is
 765 # what configure does when it calls configure scripts in
 766 # subdirectories, so they share the cache.
 767 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 768 # config.status only pays attention to the cache file if you give it the
 769 # --recheck option to rerun configure.
 770 #
 771 EOF
 772 # The following way of writing the cache mishandles newlines in values,
 773 # but we know of no workaround that is simple, portable, and efficient.
 774 # So, don't put newlines in cache variables' values.
 775 # Ultrix sh set writes to stderr and can't be redirected directly,
 776 # and sets the high bit in the cache file unless we assign to the vars.
 777 (set) 2>&1 |
 778   case `(ac_space=' '; set | grep ac_space) 2>&1` in
 779   *ac_space=\ *)
 780     # `set' does not quote correctly, so add quotes (double-quote substitution
 781     # turns \\\\ into \\, and sed turns \\ into \).
 782     sed -n \
 783       -e "s/'/'\\\\''/g" \
 784       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
 785     ;;
 786   *)
 787     # `set' quotes correctly as required by POSIX, so do not add quotes.
 788     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
 789     ;;
 790   esac >> confcache
 791 if cmp -s $cache_file confcache; then
 792   :
 793 else
 794   if test -w $cache_file; then
 795     echo "updating cache $cache_file"
 796     cat confcache > $cache_file
 797   else
 798     echo "not updating unwritable cache $cache_file"
 799   fi
 800 fi
 801 rm -f confcache
 802
 803 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 804
 805 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 806 # Let make expand exec_prefix.
 807 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 808
 809 # Any assignment to VPATH causes Sun make to only execute
 810 # the first set of double-colon rules, so remove it if not needed.
 811 # If there is a colon in the path, we need to keep it.
 812 if test "x$srcdir" = x.; then
 813   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 814 fi
 815
 816 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 817
 818 # Transform confdefs.h into DEFS.
 819 # Protect against shell expansion while executing Makefile rules.
 820 # Protect against Makefile macro expansion.
 821 cat > conftest.defs <<\EOF
 822 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
 823 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
 824 s%\[%\\&%g
 825 s%\]%\\&%g
 826 s%\$%$$%g
 827 EOF
 828 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
 829 rm -f conftest.defs
 830
 831
 832 # Without the "./", some shells look in PATH for config.status.
 833 : ${CONFIG_STATUS=./config.status}
 834
 835 echo creating $CONFIG_STATUS
 836 rm -f $CONFIG_STATUS
 837 cat > $CONFIG_STATUS <<EOF
 838 #! /bin/sh
 839 # Generated automatically by configure.
 840 # Run this file to recreate the current configuration.
 841 # This directory was configured as follows,
 842 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 843 #
 844 # $0 $ac_configure_args
 845 #
 846 # Compiler output produced by configure, useful for debugging
 847 # configure, is in ./config.log if it exists.
 848
 849 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 850 for ac_option
 851 do
 852   case "\$ac_option" in
 853   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 854     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 855     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 856   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 857     echo "$CONFIG_STATUS generated by autoconf version 2.13"
 858     exit 0 ;;
 859   -help | --help | --hel | --he | --h)
 860     echo "\$ac_cs_usage"; exit 0 ;;
 861   *) echo "\$ac_cs_usage"; exit 1 ;;
 862   esac
 863 done
 864
 865 ac_given_srcdir=$srcdir
 866
 867 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 868 EOF
 869 cat >> $CONFIG_STATUS <<EOF
 870
 871 # Protect against being on the right side of a sed subst in config.status.
 872 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 873  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
 874 $ac_vpsub
 875 $extrasub
 876 s%@SHELL@%$SHELL%g
 877 s%@CFLAGS@%$CFLAGS%g
 878 s%@CPPFLAGS@%$CPPFLAGS%g
 879 s%@CXXFLAGS@%$CXXFLAGS%g
 880 s%@FFLAGS@%$FFLAGS%g
 881 s%@DEFS@%$DEFS%g
 882 s%@LDFLAGS@%$LDFLAGS%g
 883 s%@LIBS@%$LIBS%g
 884 s%@exec_prefix@%$exec_prefix%g
 885 s%@prefix@%$prefix%g
 886 s%@program_transform_name@%$program_transform_name%g
 887 s%@bindir@%$bindir%g
 888 s%@sbindir@%$sbindir%g
 889 s%@libexecdir@%$libexecdir%g
 890 s%@datadir@%$datadir%g
 891 s%@sysconfdir@%$sysconfdir%g
 892 s%@sharedstatedir@%$sharedstatedir%g
 893 s%@localstatedir@%$localstatedir%g
 894 s%@libdir@%$libdir%g
 895 s%@includedir@%$includedir%g
 896 s%@oldincludedir@%$oldincludedir%g
 897 s%@infodir@%$infodir%g
 898 s%@mandir@%$mandir%g
 899 s%@CC@%$CC%g
 900 s%@host@%$host%g
 901 s%@host_alias@%$host_alias%g
 902 s%@host_cpu@%$host_cpu%g
 903 s%@host_vendor@%$host_vendor%g
 904 s%@host_os@%$host_os%g
 905 s%@target@%$target%g
 906 s%@target_alias@%$target_alias%g
 907 s%@target_cpu@%$target_cpu%g
 908 s%@target_vendor@%$target_vendor%g
 909 s%@target_os@%$target_os%g
 910 s%@build@%$build%g
 911 s%@build_alias@%$build_alias%g
 912 s%@build_cpu@%$build_cpu%g
 913 s%@build_vendor@%$build_vendor%g
 914 s%@build_os@%$build_os%g
 915 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
 916 s%@subdirs@%$subdirs%g
 917
 918 CEOF
 919 EOF
 920
 921 cat >> $CONFIG_STATUS <<\EOF
 922
 923 # Split the substitutions into bite-sized pieces for seds with
 924 # small command number limits, like on Digital OSF/1 and HP-UX.
 925 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
 926 ac_file=1 # Number of current file.
 927 ac_beg=1 # First line for current file.
 928 ac_end=$ac_max_sed_cmds # Line after last line for current file.
 929 ac_more_lines=:
 930 ac_sed_cmds=""
 931 while $ac_more_lines; do
 932   if test $ac_beg -gt 1; then
 933     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
 934   else
 935     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
 936   fi
 937   if test ! -s conftest.s$ac_file; then
 938     ac_more_lines=false
 939     rm -f conftest.s$ac_file
 940   else
 941     if test -z "$ac_sed_cmds"; then
 942       ac_sed_cmds="sed -f conftest.s$ac_file"
 943     else
 944       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
 945     fi
 946     ac_file=`expr $ac_file + 1`
 947     ac_beg=$ac_end
 948     ac_end=`expr $ac_end + $ac_max_sed_cmds`
 949   fi
 950 done
 951 if test -z "$ac_sed_cmds"; then
 952   ac_sed_cmds=cat
 953 fi
 954 EOF
 955
 956 cat >> $CONFIG_STATUS <<EOF
 957
 958 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
 959 EOF
 960 cat >> $CONFIG_STATUS <<\EOF
 961 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 962   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
 963   case "$ac_file" in
 964   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
 965        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 966   *) ac_file_in="${ac_file}.in" ;;
 967   esac
 968
 969   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
 970
 971   # Remove last slash and all that follows it.  Not all systems have dirname.
 972   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 973   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
 974     # The file is in a subdirectory.
 975     test ! -d "$ac_dir" && mkdir "$ac_dir"
 976     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
 977     # A "../" for each directory in $ac_dir_suffix.
 978     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
 979   else
 980     ac_dir_suffix= ac_dots=
 981   fi
 982
 983   case "$ac_given_srcdir" in
 984   .)  srcdir=.
 985       if test -z "$ac_dots"; then top_srcdir=.
 986       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
 987   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
 988   *) # Relative path.
 989     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
 990     top_srcdir="$ac_dots$ac_given_srcdir" ;;
 991   esac
 992
 993
 994   echo creating "$ac_file"
 995   rm -f "$ac_file"
 996   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
 997   case "$ac_file" in
 998   *Makefile*) ac_comsub="1i\\
 999 # $configure_input" ;;
1000   *) ac_comsub= ;;
1001   esac
1002
1003   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1004   sed -e "$ac_comsub
1005 s%@configure_input@%$configure_input%g
1006 s%@srcdir@%$srcdir%g
1007 s%@top_srcdir@%$top_srcdir%g
1008 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1009 fi; done
1010 rm -f conftest.s*
1011
1012 EOF
1013 cat >> $CONFIG_STATUS <<EOF
1014
1015 EOF
1016 cat >> $CONFIG_STATUS <<\EOF
1017
1018 exit 0
1019 EOF
1020 chmod +x $CONFIG_STATUS
1021 rm -fr confdefs* $ac_clean_files
1022 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1023
1024 if test "$no_recursion" != yes; then
1025
1026   # Remove --cache-file and --srcdir arguments so they do not pile up.
1027   ac_sub_configure_args=
1028   ac_prev=
1029   for ac_arg in $ac_configure_args; do
1030     if test -n "$ac_prev"; then
1031       ac_prev=
1032       continue
1033     fi
1034     case "$ac_arg" in
1035     -cache-file | --cache-file | --cache-fil | --cache-fi \
1036     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1037       ac_prev=cache_file ;;
1038     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1039     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1040       ;;
1041     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1042       ac_prev=srcdir ;;
1043     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1044       ;;
1045     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1046     esac
1047   done
1048
1049   for ac_config_dir in $configdirs; do
1050
1051     # Do not complain, so a configure script can configure whichever
1052     # parts of a large source tree are present.
1053     if test ! -d $srcdir/$ac_config_dir; then
1054       continue
1055     fi
1056
1057     echo configuring in $ac_config_dir
1058
1059     case "$srcdir" in
1060     .) ;;
1061     *)
1062       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1063       else
1064         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1065       fi
1066       ;;
1067     esac
1068
1069     ac_popdir=`pwd`
1070     cd $ac_config_dir
1071
1072       # A "../" for each directory in /$ac_config_dir.
1073       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1074
1075     case "$srcdir" in
1076     .) # No --srcdir option.  We are building in place.
1077       ac_sub_srcdir=$srcdir ;;
1078     /*) # Absolute path.
1079       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1080     *) # Relative path.
1081       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1082     esac
1083
1084     # Check for guested configure; otherwise get Cygnus style configure.
1085     if test -f $ac_sub_srcdir/configure; then
1086       ac_sub_configure=$ac_sub_srcdir/configure
1087     elif test -f $ac_sub_srcdir/configure.in; then
1088       ac_sub_configure=$ac_configure
1089     else
1090       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1091       ac_sub_configure=
1092     fi
1093
1094     # The recursion is here.
1095     if test -n "$ac_sub_configure"; then
1096
1097       # Make the cache file name correct relative to the subdirectory.
1098       case "$cache_file" in
1099       /*) ac_sub_cache_file=$cache_file ;;
1100       *) # Relative path.
1101         ac_sub_cache_file="$ac_dots$cache_file" ;;
1102       esac
1103
1104       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1105       # The eval makes quoting arguments work.
1106       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1107       then :
1108       else
1109         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1110       fi
1111     fi
1112
1113     cd $ac_popdir
1114   done
1115 fi
1116