configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 # Maximum number of lines to put in a shell here document.
  53 ac_max_here_lines=12
  54
  55 ac_prev=
  56 for ac_option
  57 do
  58
  59   # If the previous option needs an argument, assign it.
  60   if test -n "$ac_prev"; then
  61     eval "$ac_prev=\$ac_option"
  62     ac_prev=
  63     continue
  64   fi
  65
  66   case "$ac_option" in
  67   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  68   *) ac_optarg= ;;
  69   esac
  70
  71   # Accept the important Cygnus configure options, so we can diagnose typos.
  72
  73   case "$ac_option" in
  74
  75   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  76     ac_prev=bindir ;;
  77   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  78     bindir="$ac_optarg" ;;
  79
  80   -build | --build | --buil | --bui | --bu)
  81     ac_prev=build ;;
  82   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  83     build="$ac_optarg" ;;
  84
  85   -cache-file | --cache-file | --cache-fil | --cache-fi \
  86   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  87     ac_prev=cache_file ;;
  88   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  89   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  90     cache_file="$ac_optarg" ;;
  91
  92   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  93     ac_prev=datadir ;;
  94   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  95   | --da=*)
  96     datadir="$ac_optarg" ;;
  97
  98   -disable-* | --disable-*)
  99     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 100     # Reject names that are not valid shell variable names.
 101     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 102       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 103     fi
 104     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 105     eval "enable_${ac_feature}=no" ;;
 106
 107   -enable-* | --enable-*)
 108     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 109     # Reject names that are not valid shell variable names.
 110     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 111       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 112     fi
 113     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 114     case "$ac_option" in
 115       *=*) ;;
 116       *) ac_optarg=yes ;;
 117     esac
 118     eval "enable_${ac_feature}='$ac_optarg'" ;;
 119
 120   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 121   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 122   | --exec | --exe | --ex)
 123     ac_prev=exec_prefix ;;
 124   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 125   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 126   | --exec=* | --exe=* | --ex=*)
 127     exec_prefix="$ac_optarg" ;;
 128
 129   -gas | --gas | --ga | --g)
 130     # Obsolete; use --with-gas.
 131     with_gas=yes ;;
 132
 133   -help | --help | --hel | --he)
 134     # Omit some internal or obsolete options to make the list less imposing.
 135     # This message is too long to be a string in the A/UX 3.1 sh.
 136     cat << EOF
 137 Usage: configure [options] [host]
 138 Options: [defaults in brackets after descriptions]
 139 Configuration:
 140   --cache-file=FILE       cache test results in FILE
 141   --help                  print this message
 142   --no-create             do not create output files
 143   --quiet, --silent       do not print \`checking...' messages
 144   --version               print the version of autoconf that created configure
 145 Directory and file names:
 146   --prefix=PREFIX         install architecture-independent files in PREFIX
 147                           [$ac_default_prefix]
 148   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 149                           [same as prefix]
 150   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 151   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 152   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 153   --datadir=DIR           read-only architecture-independent data in DIR
 154                           [PREFIX/share]
 155   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 156   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 157                           [PREFIX/com]
 158   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 159   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 160   --includedir=DIR        C header files in DIR [PREFIX/include]
 161   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 162   --infodir=DIR           info documentation in DIR [PREFIX/info]
 163   --mandir=DIR            man documentation in DIR [PREFIX/man]
 164   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 165   --program-prefix=PREFIX prepend PREFIX to installed program names
 166   --program-suffix=SUFFIX append SUFFIX to installed program names
 167   --program-transform-name=PROGRAM
 168                           run sed PROGRAM on installed program names
 169 EOF
 170     cat << EOF
 171 Host type:
 172   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 173   --host=HOST             configure for HOST [guessed]
 174   --target=TARGET         configure for TARGET [TARGET=HOST]
 175 Features and packages:
 176   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 177   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 178   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 179   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 180   --x-includes=DIR        X include files are in DIR
 181   --x-libraries=DIR       X library files are in DIR
 182 EOF
 183     if test -n "$ac_help"; then
 184       echo "--enable and --with options recognized:$ac_help"
 185     fi
 186     exit 0 ;;
 187
 188   -host | --host | --hos | --ho)
 189     ac_prev=host ;;
 190   -host=* | --host=* | --hos=* | --ho=*)
 191     host="$ac_optarg" ;;
 192
 193   -includedir | --includedir | --includedi | --included | --include \
 194   | --includ | --inclu | --incl | --inc)
 195     ac_prev=includedir ;;
 196   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 197   | --includ=* | --inclu=* | --incl=* | --inc=*)
 198     includedir="$ac_optarg" ;;
 199
 200   -infodir | --infodir | --infodi | --infod | --info | --inf)
 201     ac_prev=infodir ;;
 202   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 203     infodir="$ac_optarg" ;;
 204
 205   -libdir | --libdir | --libdi | --libd)
 206     ac_prev=libdir ;;
 207   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 208     libdir="$ac_optarg" ;;
 209
 210   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 211   | --libexe | --libex | --libe)
 212     ac_prev=libexecdir ;;
 213   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 214   | --libexe=* | --libex=* | --libe=*)
 215     libexecdir="$ac_optarg" ;;
 216
 217   -localstatedir | --localstatedir | --localstatedi | --localstated \
 218   | --localstate | --localstat | --localsta | --localst \
 219   | --locals | --local | --loca | --loc | --lo)
 220     ac_prev=localstatedir ;;
 221   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 222   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 223   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 224     localstatedir="$ac_optarg" ;;
 225
 226   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 227     ac_prev=mandir ;;
 228   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 229     mandir="$ac_optarg" ;;
 230
 231   -nfp | --nfp | --nf)
 232     # Obsolete; use --without-fp.
 233     with_fp=no ;;
 234
 235   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 236   | --no-cr | --no-c)
 237     no_create=yes ;;
 238
 239   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 240   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 241     no_recursion=yes ;;
 242
 243   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 244   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 245   | --oldin | --oldi | --old | --ol | --o)
 246     ac_prev=oldincludedir ;;
 247   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 248   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 249   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 250     oldincludedir="$ac_optarg" ;;
 251
 252   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 253     ac_prev=prefix ;;
 254   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 255     prefix="$ac_optarg" ;;
 256
 257   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 258   | --program-pre | --program-pr | --program-p)
 259     ac_prev=program_prefix ;;
 260   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 261   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 262     program_prefix="$ac_optarg" ;;
 263
 264   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 265   | --program-suf | --program-su | --program-s)
 266     ac_prev=program_suffix ;;
 267   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 268   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 269     program_suffix="$ac_optarg" ;;
 270
 271   -program-transform-name | --program-transform-name \
 272   | --program-transform-nam | --program-transform-na \
 273   | --program-transform-n | --program-transform- \
 274   | --program-transform | --program-transfor \
 275   | --program-transfo | --program-transf \
 276   | --program-trans | --program-tran \
 277   | --progr-tra | --program-tr | --program-t)
 278     ac_prev=program_transform_name ;;
 279   -program-transform-name=* | --program-transform-name=* \
 280   | --program-transform-nam=* | --program-transform-na=* \
 281   | --program-transform-n=* | --program-transform-=* \
 282   | --program-transform=* | --program-transfor=* \
 283   | --program-transfo=* | --program-transf=* \
 284   | --program-trans=* | --program-tran=* \
 285   | --progr-tra=* | --program-tr=* | --program-t=*)
 286     program_transform_name="$ac_optarg" ;;
 287
 288   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 289   | -silent | --silent | --silen | --sile | --sil)
 290     silent=yes ;;
 291
 292   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 293     ac_prev=sbindir ;;
 294   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 295   | --sbi=* | --sb=*)
 296     sbindir="$ac_optarg" ;;
 297
 298   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 299   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 300   | --sharedst | --shareds | --shared | --share | --shar \
 301   | --sha | --sh)
 302     ac_prev=sharedstatedir ;;
 303   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 304   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 305   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 306   | --sha=* | --sh=*)
 307     sharedstatedir="$ac_optarg" ;;
 308
 309   -site | --site | --sit)
 310     ac_prev=site ;;
 311   -site=* | --site=* | --sit=*)
 312     site="$ac_optarg" ;;
 313
 314   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 315     ac_prev=srcdir ;;
 316   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 317     srcdir="$ac_optarg" ;;
 318
 319   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 320   | --syscon | --sysco | --sysc | --sys | --sy)
 321     ac_prev=sysconfdir ;;
 322   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 323   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 324     sysconfdir="$ac_optarg" ;;
 325
 326   -target | --target | --targe | --targ | --tar | --ta | --t)
 327     ac_prev=target ;;
 328   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 329     target="$ac_optarg" ;;
 330
 331   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 332     verbose=yes ;;
 333
 334   -version | --version | --versio | --versi | --vers)
 335     echo "configure generated by autoconf version 2.12"
 336     exit 0 ;;
 337
 338   -with-* | --with-*)
 339     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 340     # Reject names that are not valid shell variable names.
 341     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 342       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 343     fi
 344     ac_package=`echo $ac_package| sed 's/-/_/g'`
 345     case "$ac_option" in
 346       *=*) ;;
 347       *) ac_optarg=yes ;;
 348     esac
 349     eval "with_${ac_package}='$ac_optarg'" ;;
 350
 351   -without-* | --without-*)
 352     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 353     # Reject names that are not valid shell variable names.
 354     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 355       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 356     fi
 357     ac_package=`echo $ac_package| sed 's/-/_/g'`
 358     eval "with_${ac_package}=no" ;;
 359
 360   --x)
 361     # Obsolete; use --with-x.
 362     with_x=yes ;;
 363
 364   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 365   | --x-incl | --x-inc | --x-in | --x-i)
 366     ac_prev=x_includes ;;
 367   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 368   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 369     x_includes="$ac_optarg" ;;
 370
 371   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 372   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 373     ac_prev=x_libraries ;;
 374   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 375   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 376     x_libraries="$ac_optarg" ;;
 377
 378   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 379     ;;
 380
 381   *)
 382     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 383       echo "configure: warning: $ac_option: invalid host type" 1>&2
 384     fi
 385     if test "x$nonopt" != xNONE; then
 386       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 387     fi
 388     nonopt="$ac_option"
 389     ;;
 390
 391   esac
 392 done
 393
 394 if test -n "$ac_prev"; then
 395   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 396 fi
 397
 398 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 399
 400 # File descriptor usage:
 401 # 0 standard input
 402 # 1 file creation
 403 # 2 errors and warnings
 404 # 3 some systems may open it to /dev/tty
 405 # 4 used on the Kubota Titan
 406 # 6 checking for... messages and results
 407 # 5 compiler messages saved in config.log
 408 if test "$silent" = yes; then
 409   exec 6>/dev/null
 410 else
 411   exec 6>&1
 412 fi
 413 exec 5>./config.log
 414
 415 echo "\
 416 This file contains any messages produced by compilers while
 417 running configure, to aid debugging if configure makes a mistake.
 418 " 1>&5
 419
 420 # Strip out --no-create and --no-recursion so they do not pile up.
 421 # Also quote any args containing shell metacharacters.
 422 ac_configure_args=
 423 for ac_arg
 424 do
 425   case "$ac_arg" in
 426   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 427   | --no-cr | --no-c) ;;
 428   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 429   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 430   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 431   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 432   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 433   esac
 434 done
 435
 436 # NLS nuisances.
 437 # Only set these to C if already set.  These must not be set unconditionally
 438 # because not all systems understand e.g. LANG=C (notably SCO).
 439 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 440 # Non-C LC_CTYPE values break the ctype check.
 441 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 442 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 443 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 444 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 445
 446 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 447 rm -rf conftest* confdefs.h
 448 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 449 echo > confdefs.h
 450
 451 # A filename unique to this package, relative to the directory that
 452 # configure is in, which we can look for to find out if srcdir is correct.
 453 ac_unique_file=Makefile.in
 454
 455 # Find the source files, if location was not specified.
 456 if test -z "$srcdir"; then
 457   ac_srcdir_defaulted=yes
 458   # Try the directory containing this script, then its parent.
 459   ac_prog=$0
 460   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 461   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 462   srcdir=$ac_confdir
 463   if test ! -r $srcdir/$ac_unique_file; then
 464     srcdir=..
 465   fi
 466 else
 467   ac_srcdir_defaulted=no
 468 fi
 469 if test ! -r $srcdir/$ac_unique_file; then
 470   if test "$ac_srcdir_defaulted" = yes; then
 471     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 472   else
 473     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 474   fi
 475 fi
 476 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 477
 478 # Prefer explicitly selected file to automatically selected ones.
 479 if test -z "$CONFIG_SITE"; then
 480   if test "x$prefix" != xNONE; then
 481     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 482   else
 483     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 484   fi
 485 fi
 486 for ac_site_file in $CONFIG_SITE; do
 487   if test -r "$ac_site_file"; then
 488     echo "loading site script $ac_site_file"
 489     . "$ac_site_file"
 490   fi
 491 done
 492
 493 if test -r "$cache_file"; then
 494   echo "loading cache $cache_file"
 495   . $cache_file
 496 else
 497   echo "creating cache $cache_file"
 498   > $cache_file
 499 fi
 500
 501 ac_ext=c
 502 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 503 ac_cpp='$CPP $CPPFLAGS'
 504 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 505 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 506 cross_compiling=$ac_cv_prog_cc_cross
 507
 508 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 509   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 510   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 511     ac_n= ac_c='
 512 ' ac_t='        '
 513   else
 514     ac_n=-n ac_c= ac_t=
 515   fi
 516 else
 517   ac_n= ac_c='\c' ac_t=
 518 fi
 519
 520
 521 . $srcdir/GUILE-VERSION
 522 ac_aux_dir=
 523 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 524   if test -f $ac_dir/install-sh; then
 525     ac_aux_dir=$ac_dir
 526     ac_install_sh="$ac_aux_dir/install-sh -c"
 527     break
 528   elif test -f $ac_dir/install.sh; then
 529     ac_aux_dir=$ac_dir
 530     ac_install_sh="$ac_aux_dir/install.sh -c"
 531     break
 532   fi
 533 done
 534 if test -z "$ac_aux_dir"; then
 535   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 536 fi
 537 ac_config_guess=$ac_aux_dir/config.guess
 538 ac_config_sub=$ac_aux_dir/config.sub
 539 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 540
 541 # Find a good install program.  We prefer a C program (faster),
 542 # so one script is as good as another.  But avoid the broken or
 543 # incompatible versions:
 544 # SysV /etc/install, /usr/sbin/install
 545 # SunOS /usr/etc/install
 546 # IRIX /sbin/install
 547 # AIX /bin/install
 548 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 549 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 550 # ./install, which can be erroneously created by make from ./install.sh.
 551 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 552 echo "configure:553: checking for a BSD compatible install" >&5
 553 if test -z "$INSTALL"; then
 554 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 555   echo $ac_n "(cached) $ac_c" 1>&6
 556 else
 557     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
 558   for ac_dir in $PATH; do
 559     # Account for people who put trailing slashes in PATH elements.
 560     case "$ac_dir/" in
 561     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 562     *)
 563       # OSF1 and SCO ODT 3.0 have their own names for install.
 564       for ac_prog in ginstall installbsd scoinst install; do
 565         if test -f $ac_dir/$ac_prog; then
 566           if test $ac_prog = install &&
 567             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 568             # AIX install.  It has an incompatible calling convention.
 569             # OSF/1 installbsd also uses dspmsg, but is usable.
 570             :
 571           else
 572             ac_cv_path_install="$ac_dir/$ac_prog -c"
 573             break 2
 574           fi
 575         fi
 576       done
 577       ;;
 578     esac
 579   done
 580   IFS="$ac_save_IFS"
 581
 582 fi
 583   if test "${ac_cv_path_install+set}" = set; then
 584     INSTALL="$ac_cv_path_install"
 585   else
 586     # As a last resort, use the slow shell script.  We don't cache a
 587     # path for INSTALL within a source directory, because that will
 588     # break other packages using the cache if that directory is
 589     # removed, or if the path is relative.
 590     INSTALL="$ac_install_sh"
 591   fi
 592 fi
 593 echo "$ac_t""$INSTALL" 1>&6
 594
 595 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 596 # It thinks the first close brace ends the variable substitution.
 597 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 598
 599 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 600
 601
 602 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 603
 604
 605 PACKAGE=$PACKAGE
 606
 607 cat >> confdefs.h <<EOF
 608 #define PACKAGE "$PACKAGE"
 609 EOF
 610
 611 VERSION=$VERSION
 612
 613 cat >> confdefs.h <<EOF
 614 #define VERSION "$VERSION"
 615 EOF
 616
 617 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
 618 echo "configure:619: checking whether build environment is sane" >&5
 619 echo timestamp > conftestfile
 620 # Do this in a subshell so we don't clobber the current shell's
 621 # arguments.  FIXME: maybe try `-L' hack like GETLOADAVG test?
 622 if (set X `ls -t $srcdir/configure conftestfile`; test "$2" = conftestfile)
 623 then
 624    # Ok.
 625    :
 626 else
 627    { echo "configure: error: newly created file is older than distributed files!
 628 Check your system clock" 1>&2; exit 1; }
 629 fi
 630 rm -f conftest*
 631 echo "$ac_t""yes" 1>&6
 632 if test "$program_transform_name" = s,x,x,; then
 633   program_transform_name=
 634 else
 635   # Double any \ or $.  echo might interpret backslashes.
 636   cat <<\EOF_SED > conftestsed
 637 s,\\,\\\\,g; s,\$,$$,g
 638 EOF_SED
 639   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 640   rm -f conftestsed
 641 fi
 642 test "$program_prefix" != NONE &&
 643   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 644 # Use a double $ so make ignores it.
 645 test "$program_suffix" != NONE &&
 646   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 647
 648 # sed with no file args requires a program.
 649 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 650
 651 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 652 echo "configure:653: checking whether ${MAKE-make} sets \${MAKE}" >&5
 653 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 654 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 655   echo $ac_n "(cached) $ac_c" 1>&6
 656 else
 657   cat > conftestmake <<\EOF
 658 all:
 659         @echo 'ac_maketemp="${MAKE}"'
 660 EOF
 661 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 662 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 663 if test -n "$ac_maketemp"; then
 664   eval ac_cv_prog_make_${ac_make}_set=yes
 665 else
 666   eval ac_cv_prog_make_${ac_make}_set=no
 667 fi
 668 rm -f conftestmake
 669 fi
 670 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 671   echo "$ac_t""yes" 1>&6
 672   SET_MAKE=
 673 else
 674   echo "$ac_t""no" 1>&6
 675   SET_MAKE="MAKE=${MAKE-make}"
 676 fi
 677
 678
 679 all_subdirs=`cat $srcdir/*/PLUGIN/REQ $srcdir/*/PLUGIN/OPT /dev/null | tsort | xargs echo`
 680 req_subdirs=`cat $srcdir/*/PLUGIN/REQ /dev/null | tsort | xargs echo`
 681 opt_subdirs=`cat $srcdir/*/PLUGIN/OPT /dev/null | tsort | xargs echo`
 682
 683 subdirs="$all_subdirs"
 684
 685 for d in $all_subdirs; do
 686   if test -d $srcdir/$d ; then
 687     existingdirs="$existingdirs $d"
 688     test -n "$silent" || echo Configuring plug-in component $d
 689   fi
 690 done
 691
 692 for d in $req_subdirs; do
 693   test -d $srcdir/$d || {
 694      echo ERROR: Missing required package: $d 1>&2
 695      exit 1
 696   }
 697 done
 698
 699
 700 trap '' 1 2 15
 701 cat > confcache <<\EOF
 702 # This file is a shell script that caches the results of configure
 703 # tests run on this system so they can be shared between configure
 704 # scripts and configure runs.  It is not useful on other systems.
 705 # If it contains results you don't want to keep, you may remove or edit it.
 706 #
 707 # By default, configure uses ./config.cache as the cache file,
 708 # creating it if it does not exist already.  You can give configure
 709 # the --cache-file=FILE option to use a different cache file; that is
 710 # what configure does when it calls configure scripts in
 711 # subdirectories, so they share the cache.
 712 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 713 # config.status only pays attention to the cache file if you give it the
 714 # --recheck option to rerun configure.
 715 #
 716 EOF
 717 # The following way of writing the cache mishandles newlines in values,
 718 # but we know of no workaround that is simple, portable, and efficient.
 719 # So, don't put newlines in cache variables' values.
 720 # Ultrix sh set writes to stderr and can't be redirected directly,
 721 # and sets the high bit in the cache file unless we assign to the vars.
 722 (set) 2>&1 |
 723   case `(ac_space=' '; set) 2>&1` in
 724   *ac_space=\ *)
 725     # `set' does not quote correctly, so add quotes (double-quote substitution
 726     # turns \\\\ into \\, and sed turns \\ into \).
 727     sed -n \
 728       -e "s/'/'\\\\''/g" \
 729       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
 730     ;;
 731   *)
 732     # `set' quotes correctly as required by POSIX, so do not add quotes.
 733     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
 734     ;;
 735   esac >> confcache
 736 if cmp -s $cache_file confcache; then
 737   :
 738 else
 739   if test -w $cache_file; then
 740     echo "updating cache $cache_file"
 741     cat confcache > $cache_file
 742   else
 743     echo "not updating unwritable cache $cache_file"
 744   fi
 745 fi
 746 rm -f confcache
 747
 748 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 749
 750 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 751 # Let make expand exec_prefix.
 752 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 753
 754 # Any assignment to VPATH causes Sun make to only execute
 755 # the first set of double-colon rules, so remove it if not needed.
 756 # If there is a colon in the path, we need to keep it.
 757 if test "x$srcdir" = x.; then
 758   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 759 fi
 760
 761 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 762
 763 # Transform confdefs.h into DEFS.
 764 # Protect against shell expansion while executing Makefile rules.
 765 # Protect against Makefile macro expansion.
 766 cat > conftest.defs <<\EOF
 767 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
 768 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
 769 s%\[%\\&%g
 770 s%\]%\\&%g
 771 s%\$%$$%g
 772 EOF
 773 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
 774 rm -f conftest.defs
 775
 776
 777 # Without the "./", some shells look in PATH for config.status.
 778 : ${CONFIG_STATUS=./config.status}
 779
 780 echo creating $CONFIG_STATUS
 781 rm -f $CONFIG_STATUS
 782 cat > $CONFIG_STATUS <<EOF
 783 #! /bin/sh
 784 # Generated automatically by configure.
 785 # Run this file to recreate the current configuration.
 786 # This directory was configured as follows,
 787 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 788 #
 789 # $0 $ac_configure_args
 790 #
 791 # Compiler output produced by configure, useful for debugging
 792 # configure, is in ./config.log if it exists.
 793
 794 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 795 for ac_option
 796 do
 797   case "\$ac_option" in
 798   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 799     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 800     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 801   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 802     echo "$CONFIG_STATUS generated by autoconf version 2.12"
 803     exit 0 ;;
 804   -help | --help | --hel | --he | --h)
 805     echo "\$ac_cs_usage"; exit 0 ;;
 806   *) echo "\$ac_cs_usage"; exit 1 ;;
 807   esac
 808 done
 809
 810 ac_given_srcdir=$srcdir
 811 ac_given_INSTALL="$INSTALL"
 812
 813 trap 'rm -fr `echo "Makefile doc/Makefile doc/guile-programmer/Makefile doc/guile-user/Makefile newdoc/Makefile newdoc/ref/Makefile newdoc/tutorial/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 814 EOF
 815 cat >> $CONFIG_STATUS <<EOF
 816
 817 # Protect against being on the right side of a sed subst in config.status.
 818 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 819  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
 820 $ac_vpsub
 821 $extrasub
 822 s%@CFLAGS@%$CFLAGS%g
 823 s%@CPPFLAGS@%$CPPFLAGS%g
 824 s%@CXXFLAGS@%$CXXFLAGS%g
 825 s%@DEFS@%$DEFS%g
 826 s%@LDFLAGS@%$LDFLAGS%g
 827 s%@LIBS@%$LIBS%g
 828 s%@exec_prefix@%$exec_prefix%g
 829 s%@prefix@%$prefix%g
 830 s%@program_transform_name@%$program_transform_name%g
 831 s%@bindir@%$bindir%g
 832 s%@sbindir@%$sbindir%g
 833 s%@libexecdir@%$libexecdir%g
 834 s%@datadir@%$datadir%g
 835 s%@sysconfdir@%$sysconfdir%g
 836 s%@sharedstatedir@%$sharedstatedir%g
 837 s%@localstatedir@%$localstatedir%g
 838 s%@libdir@%$libdir%g
 839 s%@includedir@%$includedir%g
 840 s%@oldincludedir@%$oldincludedir%g
 841 s%@infodir@%$infodir%g
 842 s%@mandir@%$mandir%g
 843 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 844 s%@INSTALL_DATA@%$INSTALL_DATA%g
 845 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
 846 s%@PACKAGE@%$PACKAGE%g
 847 s%@VERSION@%$VERSION%g
 848 s%@SET_MAKE@%$SET_MAKE%g
 849 s%@subdirs@%$subdirs%g
 850 s%@existingdirs@%$existingdirs%g
 851
 852 CEOF
 853 EOF
 854
 855 cat >> $CONFIG_STATUS <<\EOF
 856
 857 # Split the substitutions into bite-sized pieces for seds with
 858 # small command number limits, like on Digital OSF/1 and HP-UX.
 859 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
 860 ac_file=1 # Number of current file.
 861 ac_beg=1 # First line for current file.
 862 ac_end=$ac_max_sed_cmds # Line after last line for current file.
 863 ac_more_lines=:
 864 ac_sed_cmds=""
 865 while $ac_more_lines; do
 866   if test $ac_beg -gt 1; then
 867     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
 868   else
 869     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
 870   fi
 871   if test ! -s conftest.s$ac_file; then
 872     ac_more_lines=false
 873     rm -f conftest.s$ac_file
 874   else
 875     if test -z "$ac_sed_cmds"; then
 876       ac_sed_cmds="sed -f conftest.s$ac_file"
 877     else
 878       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
 879     fi
 880     ac_file=`expr $ac_file + 1`
 881     ac_beg=$ac_end
 882     ac_end=`expr $ac_end + $ac_max_sed_cmds`
 883   fi
 884 done
 885 if test -z "$ac_sed_cmds"; then
 886   ac_sed_cmds=cat
 887 fi
 888 EOF
 889
 890 cat >> $CONFIG_STATUS <<EOF
 891
 892 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile doc/guile-programmer/Makefile doc/guile-user/Makefile newdoc/Makefile newdoc/ref/Makefile newdoc/tutorial/Makefile"}
 893 EOF
 894 cat >> $CONFIG_STATUS <<\EOF
 895 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 896   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
 897   case "$ac_file" in
 898   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
 899        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 900   *) ac_file_in="${ac_file}.in" ;;
 901   esac
 902
 903   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
 904
 905   # Remove last slash and all that follows it.  Not all systems have dirname.
 906   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 907   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
 908     # The file is in a subdirectory.
 909     test ! -d "$ac_dir" && mkdir "$ac_dir"
 910     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
 911     # A "../" for each directory in $ac_dir_suffix.
 912     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
 913   else
 914     ac_dir_suffix= ac_dots=
 915   fi
 916
 917   case "$ac_given_srcdir" in
 918   .)  srcdir=.
 919       if test -z "$ac_dots"; then top_srcdir=.
 920       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
 921   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
 922   *) # Relative path.
 923     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
 924     top_srcdir="$ac_dots$ac_given_srcdir" ;;
 925   esac
 926
 927   case "$ac_given_INSTALL" in
 928   [/$]*) INSTALL="$ac_given_INSTALL" ;;
 929   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
 930   esac
 931
 932   echo creating "$ac_file"
 933   rm -f "$ac_file"
 934   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
 935   case "$ac_file" in
 936   *Makefile*) ac_comsub="1i\\
 937 # $configure_input" ;;
 938   *) ac_comsub= ;;
 939   esac
 940
 941   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
 942   sed -e "$ac_comsub
 943 s%@configure_input@%$configure_input%g
 944 s%@srcdir@%$srcdir%g
 945 s%@top_srcdir@%$top_srcdir%g
 946 s%@INSTALL@%$INSTALL%g
 947 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
 948 fi; done
 949 rm -f conftest.s*
 950
 951 EOF
 952 cat >> $CONFIG_STATUS <<EOF
 953
 954 EOF
 955 cat >> $CONFIG_STATUS <<\EOF
 956
 957 exit 0
 958 EOF
 959 chmod +x $CONFIG_STATUS
 960 rm -fr confdefs* $ac_clean_files
 961 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 962
 963 if test "$no_recursion" != yes; then
 964
 965   # Remove --cache-file and --srcdir arguments so they do not pile up.
 966   ac_sub_configure_args=
 967   ac_prev=
 968   for ac_arg in $ac_configure_args; do
 969     if test -n "$ac_prev"; then
 970       ac_prev=
 971       continue
 972     fi
 973     case "$ac_arg" in
 974     -cache-file | --cache-file | --cache-fil | --cache-fi \
 975     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 976       ac_prev=cache_file ;;
 977     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 978     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 979       ;;
 980     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 981       ac_prev=srcdir ;;
 982     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 983       ;;
 984     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
 985     esac
 986   done
 987
 988   for ac_config_dir in $all_subdirs; do
 989
 990     # Do not complain, so a configure script can configure whichever
 991     # parts of a large source tree are present.
 992     if test ! -d $srcdir/$ac_config_dir; then
 993       continue
 994     fi
 995
 996     echo configuring in $ac_config_dir
 997
 998     case "$srcdir" in
 999     .) ;;
1000     *)
1001       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1002       else
1003         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1004       fi
1005       ;;
1006     esac
1007
1008     ac_popdir=`pwd`
1009     cd $ac_config_dir
1010
1011       # A "../" for each directory in /$ac_config_dir.
1012       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1013
1014     case "$srcdir" in
1015     .) # No --srcdir option.  We are building in place.
1016       ac_sub_srcdir=$srcdir ;;
1017     /*) # Absolute path.
1018       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1019     *) # Relative path.
1020       ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
1021     esac
1022
1023     # Check for guested configure; otherwise get Cygnus style configure.
1024     if test -f $ac_sub_srcdir/configure; then
1025       ac_sub_configure=$ac_sub_srcdir/configure
1026     elif test -f $ac_sub_srcdir/configure.in; then
1027       ac_sub_configure=$ac_configure
1028     else
1029       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1030       ac_sub_configure=
1031     fi
1032
1033     # The recursion is here.
1034     if test -n "$ac_sub_configure"; then
1035
1036       # Make the cache file name correct relative to the subdirectory.
1037       case "$cache_file" in
1038       /*) ac_sub_cache_file=$cache_file ;;
1039       *) # Relative path.
1040         ac_sub_cache_file="$ac_dots$cache_file" ;;
1041       esac
1042   case "$ac_given_INSTALL" in
1043         [/$]*) INSTALL="$ac_given_INSTALL" ;;
1044         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1045         esac
1046
1047       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1048       # The eval makes quoting arguments work.
1049       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1050       then :
1051       else
1052         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1053       fi
1054     fi
1055
1056     cd $ac_popdir
1057   done
1058 fi
1059