lispref/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, 1993, 1994, 1995, 1996, 2001, 2002, 2003, 2004,
   6 #   2005, 2006, 2007  Free Software Foundation, Inc.
   7 #
   8 # This configure script is free software; the Free Software Foundation
   9 # gives unlimited permission to copy, distribute and modify it.
  10
  11 # Defaults:
  12 ac_help=
  13 ac_default_prefix=/usr/local
  14 # Any additions from configure.in:
  15
  16 # Initialize some variables set by options.
  17 # The variables have the same names as the options, with
  18 # dashes changed to underlines.
  19 build=NONE
  20 cache_file=./config.cache
  21 exec_prefix=NONE
  22 host=NONE
  23 no_create=
  24 nonopt=NONE
  25 no_recursion=
  26 prefix=NONE
  27 program_prefix=NONE
  28 program_suffix=NONE
  29 program_transform_name=s,x,x,
  30 silent=
  31 site=
  32 srcdir=
  33 target=NONE
  34 verbose=
  35 x_includes=NONE
  36 x_libraries=NONE
  37 bindir='${exec_prefix}/bin'
  38 sbindir='${exec_prefix}/sbin'
  39 libexecdir='${exec_prefix}/libexec'
  40 datadir='${prefix}/share'
  41 sysconfdir='${prefix}/etc'
  42 sharedstatedir='${prefix}/com'
  43 localstatedir='${prefix}/var'
  44 libdir='${exec_prefix}/lib'
  45 includedir='${prefix}/include'
  46 oldincludedir='/usr/include'
  47 infodir='${prefix}/info'
  48 mandir='${prefix}/man'
  49
  50 # Initialize some other variables.
  51 subdirs=
  52 MFLAGS= MAKEFLAGS=
  53 SHELL=${CONFIG_SHELL-/bin/sh}
  54 # Maximum number of lines to put in a shell here document.
  55 ac_max_here_lines=12
  56
  57 ac_prev=
  58 for ac_option
  59 do
  60
  61   # If the previous option needs an argument, assign it.
  62   if test -n "$ac_prev"; then
  63     eval "$ac_prev=\$ac_option"
  64     ac_prev=
  65     continue
  66   fi
  67
  68   case "$ac_option" in
  69   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  70   *) ac_optarg= ;;
  71   esac
  72
  73   # Accept the important Cygnus configure options, so we can diagnose typos.
  74
  75   case "$ac_option" in
  76
  77   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  78     ac_prev=bindir ;;
  79   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  80     bindir="$ac_optarg" ;;
  81
  82   -build | --build | --buil | --bui | --bu)
  83     ac_prev=build ;;
  84   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  85     build="$ac_optarg" ;;
  86
  87   -cache-file | --cache-file | --cache-fil | --cache-fi \
  88   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  89     ac_prev=cache_file ;;
  90   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  91   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  92     cache_file="$ac_optarg" ;;
  93
  94   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  95     ac_prev=datadir ;;
  96   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  97   | --da=*)
  98     datadir="$ac_optarg" ;;
  99
 100   -disable-* | --disable-*)
 101     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 102     # Reject names that are not valid shell variable names.
 103     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 104       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 105     fi
 106     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 107     eval "enable_${ac_feature}=no" ;;
 108
 109   -enable-* | --enable-*)
 110     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 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 $ac_feature| sed 's/-/_/g'`
 116     case "$ac_option" in
 117       *=*) ;;
 118       *) ac_optarg=yes ;;
 119     esac
 120     eval "enable_${ac_feature}='$ac_optarg'" ;;
 121
 122   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 123   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 124   | --exec | --exe | --ex)
 125     ac_prev=exec_prefix ;;
 126   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 127   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 128   | --exec=* | --exe=* | --ex=*)
 129     exec_prefix="$ac_optarg" ;;
 130
 131   -gas | --gas | --ga | --g)
 132     # Obsolete; use --with-gas.
 133     with_gas=yes ;;
 134
 135   -help | --help | --hel | --he)
 136     # Omit some internal or obsolete options to make the list less imposing.
 137     # This message is too long to be a string in the A/UX 3.1 sh.
 138     cat << EOF
 139 Usage: configure [options] [host]
 140 Options: [defaults in brackets after descriptions]
 141 Configuration:
 142   --cache-file=FILE       cache test results in FILE
 143   --help                  print this message
 144   --no-create             do not create output files
 145   --quiet, --silent       do not print \`checking...' messages
 146   --version               print the version of autoconf that created configure
 147 Directory and file names:
 148   --prefix=PREFIX         install architecture-independent files in PREFIX
 149                           [$ac_default_prefix]
 150   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 151                           [same as prefix]
 152   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 153   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 154   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 155   --datadir=DIR           read-only architecture-independent data in DIR
 156                           [PREFIX/share]
 157   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 158   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 159                           [PREFIX/com]
 160   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 161   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 162   --includedir=DIR        C header files in DIR [PREFIX/include]
 163   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 164   --infodir=DIR           info documentation in DIR [PREFIX/info]
 165   --mandir=DIR            man documentation in DIR [PREFIX/man]
 166   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 167   --program-prefix=PREFIX prepend PREFIX to installed program names
 168   --program-suffix=SUFFIX append SUFFIX to installed program names
 169   --program-transform-name=PROGRAM
 170                           run sed PROGRAM on installed program names
 171 EOF
 172     cat << EOF
 173 Host type:
 174   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 175   --host=HOST             configure for HOST [guessed]
 176   --target=TARGET         configure for TARGET [TARGET=HOST]
 177 Features and packages:
 178   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 179   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 180   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 181   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 182   --x-includes=DIR        X include files are in DIR
 183   --x-libraries=DIR       X library files are in DIR
 184 EOF
 185     if test -n "$ac_help"; then
 186       echo "--enable and --with options recognized:$ac_help"
 187     fi
 188     exit 0 ;;
 189
 190   -host | --host | --hos | --ho)
 191     ac_prev=host ;;
 192   -host=* | --host=* | --hos=* | --ho=*)
 193     host="$ac_optarg" ;;
 194
 195   -includedir | --includedir | --includedi | --included | --include \
 196   | --includ | --inclu | --incl | --inc)
 197     ac_prev=includedir ;;
 198   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 199   | --includ=* | --inclu=* | --incl=* | --inc=*)
 200     includedir="$ac_optarg" ;;
 201
 202   -infodir | --infodir | --infodi | --infod | --info | --inf)
 203     ac_prev=infodir ;;
 204   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 205     infodir="$ac_optarg" ;;
 206
 207   -libdir | --libdir | --libdi | --libd)
 208     ac_prev=libdir ;;
 209   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 210     libdir="$ac_optarg" ;;
 211
 212   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 213   | --libexe | --libex | --libe)
 214     ac_prev=libexecdir ;;
 215   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 216   | --libexe=* | --libex=* | --libe=*)
 217     libexecdir="$ac_optarg" ;;
 218
 219   -localstatedir | --localstatedir | --localstatedi | --localstated \
 220   | --localstate | --localstat | --localsta | --localst \
 221   | --locals | --local | --loca | --loc | --lo)
 222     ac_prev=localstatedir ;;
 223   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 224   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 225   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 226     localstatedir="$ac_optarg" ;;
 227
 228   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 229     ac_prev=mandir ;;
 230   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 231     mandir="$ac_optarg" ;;
 232
 233   -nfp | --nfp | --nf)
 234     # Obsolete; use --without-fp.
 235     with_fp=no ;;
 236
 237   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 238   | --no-cr | --no-c)
 239     no_create=yes ;;
 240
 241   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 242   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 243     no_recursion=yes ;;
 244
 245   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 246   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 247   | --oldin | --oldi | --old | --ol | --o)
 248     ac_prev=oldincludedir ;;
 249   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 250   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 251   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 252     oldincludedir="$ac_optarg" ;;
 253
 254   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 255     ac_prev=prefix ;;
 256   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 257     prefix="$ac_optarg" ;;
 258
 259   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 260   | --program-pre | --program-pr | --program-p)
 261     ac_prev=program_prefix ;;
 262   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 263   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 264     program_prefix="$ac_optarg" ;;
 265
 266   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 267   | --program-suf | --program-su | --program-s)
 268     ac_prev=program_suffix ;;
 269   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 270   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 271     program_suffix="$ac_optarg" ;;
 272
 273   -program-transform-name | --program-transform-name \
 274   | --program-transform-nam | --program-transform-na \
 275   | --program-transform-n | --program-transform- \
 276   | --program-transform | --program-transfor \
 277   | --program-transfo | --program-transf \
 278   | --program-trans | --program-tran \
 279   | --progr-tra | --program-tr | --program-t)
 280     ac_prev=program_transform_name ;;
 281   -program-transform-name=* | --program-transform-name=* \
 282   | --program-transform-nam=* | --program-transform-na=* \
 283   | --program-transform-n=* | --program-transform-=* \
 284   | --program-transform=* | --program-transfor=* \
 285   | --program-transfo=* | --program-transf=* \
 286   | --program-trans=* | --program-tran=* \
 287   | --progr-tra=* | --program-tr=* | --program-t=*)
 288     program_transform_name="$ac_optarg" ;;
 289
 290   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 291   | -silent | --silent | --silen | --sile | --sil)
 292     silent=yes ;;
 293
 294   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 295     ac_prev=sbindir ;;
 296   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 297   | --sbi=* | --sb=*)
 298     sbindir="$ac_optarg" ;;
 299
 300   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 301   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 302   | --sharedst | --shareds | --shared | --share | --shar \
 303   | --sha | --sh)
 304     ac_prev=sharedstatedir ;;
 305   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 306   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 307   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 308   | --sha=* | --sh=*)
 309     sharedstatedir="$ac_optarg" ;;
 310
 311   -site | --site | --sit)
 312     ac_prev=site ;;
 313   -site=* | --site=* | --sit=*)
 314     site="$ac_optarg" ;;
 315
 316   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 317     ac_prev=srcdir ;;
 318   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 319     srcdir="$ac_optarg" ;;
 320
 321   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 322   | --syscon | --sysco | --sysc | --sys | --sy)
 323     ac_prev=sysconfdir ;;
 324   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 325   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 326     sysconfdir="$ac_optarg" ;;
 327
 328   -target | --target | --targe | --targ | --tar | --ta | --t)
 329     ac_prev=target ;;
 330   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 331     target="$ac_optarg" ;;
 332
 333   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 334     verbose=yes ;;
 335
 336   -version | --version | --versio | --versi | --vers)
 337     echo "configure generated by autoconf version 2.13"
 338     exit 0 ;;
 339
 340   -with-* | --with-*)
 341     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 342     # Reject names that are not valid shell variable names.
 343     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 344       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 345     fi
 346     ac_package=`echo $ac_package| sed 's/-/_/g'`
 347     case "$ac_option" in
 348       *=*) ;;
 349       *) ac_optarg=yes ;;
 350     esac
 351     eval "with_${ac_package}='$ac_optarg'" ;;
 352
 353   -without-* | --without-*)
 354     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 355     # Reject names that are not valid shell variable names.
 356     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 357       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 358     fi
 359     ac_package=`echo $ac_package| sed 's/-/_/g'`
 360     eval "with_${ac_package}=no" ;;
 361
 362   --x)
 363     # Obsolete; use --with-x.
 364     with_x=yes ;;
 365
 366   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 367   | --x-incl | --x-inc | --x-in | --x-i)
 368     ac_prev=x_includes ;;
 369   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 370   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 371     x_includes="$ac_optarg" ;;
 372
 373   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 374   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 375     ac_prev=x_libraries ;;
 376   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 377   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 378     x_libraries="$ac_optarg" ;;
 379
 380   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 381     ;;
 382
 383   *)
 384     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 385       echo "configure: warning: $ac_option: invalid host type" 1>&2
 386     fi
 387     if test "x$nonopt" != xNONE; then
 388       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 389     fi
 390     nonopt="$ac_option"
 391     ;;
 392
 393   esac
 394 done
 395
 396 if test -n "$ac_prev"; then
 397   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 398 fi
 399
 400 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 401
 402 # File descriptor usage:
 403 # 0 standard input
 404 # 1 file creation
 405 # 2 errors and warnings
 406 # 3 some systems may open it to /dev/tty
 407 # 4 used on the Kubota Titan
 408 # 6 checking for... messages and results
 409 # 5 compiler messages saved in config.log
 410 if test "$silent" = yes; then
 411   exec 6>/dev/null
 412 else
 413   exec 6>&1
 414 fi
 415 exec 5>./config.log
 416
 417 echo "\
 418 This file contains any messages produced by compilers while
 419 running configure, to aid debugging if configure makes a mistake.
 420 " 1>&5
 421
 422 # Strip out --no-create and --no-recursion so they do not pile up.
 423 # Also quote any args containing shell metacharacters.
 424 ac_configure_args=
 425 for ac_arg
 426 do
 427   case "$ac_arg" in
 428   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 429   | --no-cr | --no-c) ;;
 430   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 431   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 432   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 433   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 434   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 435   esac
 436 done
 437
 438 # NLS nuisances.
 439 # Only set these to C if already set.  These must not be set unconditionally
 440 # because not all systems understand e.g. LANG=C (notably SCO).
 441 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 442 # Non-C LC_CTYPE values break the ctype check.
 443 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 444 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 445 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 446 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 447
 448 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 449 rm -rf conftest* confdefs.h
 450 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 451 echo > confdefs.h
 452
 453 # A filename unique to this package, relative to the directory that
 454 # configure is in, which we can look for to find out if srcdir is correct.
 455 ac_unique_file=elisp.texi
 456
 457 # Find the source files, if location was not specified.
 458 if test -z "$srcdir"; then
 459   ac_srcdir_defaulted=yes
 460   # Try the directory containing this script, then its parent.
 461   ac_prog=$0
 462   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 463   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 464   srcdir=$ac_confdir
 465   if test ! -r $srcdir/$ac_unique_file; then
 466     srcdir=..
 467   fi
 468 else
 469   ac_srcdir_defaulted=no
 470 fi
 471 if test ! -r $srcdir/$ac_unique_file; then
 472   if test "$ac_srcdir_defaulted" = yes; then
 473     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 474   else
 475     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 476   fi
 477 fi
 478 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 479
 480 # Prefer explicitly selected file to automatically selected ones.
 481 if test -z "$CONFIG_SITE"; then
 482   if test "x$prefix" != xNONE; then
 483     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 484   else
 485     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 486   fi
 487 fi
 488 for ac_site_file in $CONFIG_SITE; do
 489   if test -r "$ac_site_file"; then
 490     echo "loading site script $ac_site_file"
 491     . "$ac_site_file"
 492   fi
 493 done
 494
 495 if test -r "$cache_file"; then
 496   echo "loading cache $cache_file"
 497   . $cache_file
 498 else
 499   echo "creating cache $cache_file"
 500   > $cache_file
 501 fi
 502
 503 ac_ext=c
 504 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 505 ac_cpp='$CPP $CPPFLAGS'
 506 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 507 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 508 cross_compiling=$ac_cv_prog_cc_cross
 509
 510 ac_exeext=
 511 ac_objext=o
 512 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 513   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 514   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 515     ac_n= ac_c='
 516 ' ac_t='        '
 517   else
 518     ac_n=-n ac_c= ac_t=
 519   fi
 520 else
 521   ac_n= ac_c='\c' ac_t=
 522 fi
 523
 524
 525 trap '' 1 2 15
 526 cat > confcache <<\EOF
 527 # This file is a shell script that caches the results of configure
 528 # tests run on this system so they can be shared between configure
 529 # scripts and configure runs.  It is not useful on other systems.
 530 # If it contains results you don't want to keep, you may remove or edit it.
 531 #
 532 # By default, configure uses ./config.cache as the cache file,
 533 # creating it if it does not exist already.  You can give configure
 534 # the --cache-file=FILE option to use a different cache file; that is
 535 # what configure does when it calls configure scripts in
 536 # subdirectories, so they share the cache.
 537 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 538 # config.status only pays attention to the cache file if you give it the
 539 # --recheck option to rerun configure.
 540 #
 541 EOF
 542 # The following way of writing the cache mishandles newlines in values,
 543 # but we know of no workaround that is simple, portable, and efficient.
 544 # So, don't put newlines in cache variables' values.
 545 # Ultrix sh set writes to stderr and can't be redirected directly,
 546 # and sets the high bit in the cache file unless we assign to the vars.
 547 (set) 2>&1 |
 548   case `(ac_space=' '; set | grep ac_space) 2>&1` in
 549   *ac_space=\ *)
 550     # `set' does not quote correctly, so add quotes (double-quote substitution
 551     # turns \\\\ into \\, and sed turns \\ into \).
 552     sed -n \
 553       -e "s/'/'\\\\''/g" \
 554       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
 555     ;;
 556   *)
 557     # `set' quotes correctly as required by POSIX, so do not add quotes.
 558     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
 559     ;;
 560   esac >> confcache
 561 if cmp -s $cache_file confcache; then
 562   :
 563 else
 564   if test -w $cache_file; then
 565     echo "updating cache $cache_file"
 566     cat confcache > $cache_file
 567   else
 568     echo "not updating unwritable cache $cache_file"
 569   fi
 570 fi
 571 rm -f confcache
 572
 573 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 574
 575 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 576 # Let make expand exec_prefix.
 577 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 578
 579 # Any assignment to VPATH causes Sun make to only execute
 580 # the first set of double-colon rules, so remove it if not needed.
 581 # If there is a colon in the path, we need to keep it.
 582 if test "x$srcdir" = x.; then
 583   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 584 fi
 585
 586 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 587
 588 # Transform confdefs.h into DEFS.
 589 # Protect against shell expansion while executing Makefile rules.
 590 # Protect against Makefile macro expansion.
 591 cat > conftest.defs <<\EOF
 592 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
 593 s%[     `~#$^&*(){}\\|;'"<>?]%\\&%g
 594 s%\[%\\&%g
 595 s%\]%\\&%g
 596 s%\$%$$%g
 597 EOF
 598 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
 599 rm -f conftest.defs
 600
 601
 602 # Without the "./", some shells look in PATH for config.status.
 603 : ${CONFIG_STATUS=./config.status}
 604
 605 echo creating $CONFIG_STATUS
 606 rm -f $CONFIG_STATUS
 607 cat > $CONFIG_STATUS <<EOF
 608 #! /bin/sh
 609 # Generated automatically by configure.
 610 # Run this file to recreate the current configuration.
 611 # This directory was configured as follows,
 612 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 613 #
 614 # $0 $ac_configure_args
 615 #
 616 # Compiler output produced by configure, useful for debugging
 617 # configure, is in ./config.log if it exists.
 618
 619 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 620 for ac_option
 621 do
 622   case "\$ac_option" in
 623   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 624     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 625     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 626   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 627     echo "$CONFIG_STATUS generated by autoconf version 2.13"
 628     exit 0 ;;
 629   -help | --help | --hel | --he | --h)
 630     echo "\$ac_cs_usage"; exit 0 ;;
 631   *) echo "\$ac_cs_usage"; exit 1 ;;
 632   esac
 633 done
 634
 635 ac_given_srcdir=$srcdir
 636
 637 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 638 EOF
 639 cat >> $CONFIG_STATUS <<EOF
 640
 641 # Protect against being on the right side of a sed subst in config.status.
 642 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 643  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
 644 $ac_vpsub
 645 $extrasub
 646 s%@SHELL@%$SHELL%g
 647 s%@CFLAGS@%$CFLAGS%g
 648 s%@CPPFLAGS@%$CPPFLAGS%g
 649 s%@CXXFLAGS@%$CXXFLAGS%g
 650 s%@FFLAGS@%$FFLAGS%g
 651 s%@DEFS@%$DEFS%g
 652 s%@LDFLAGS@%$LDFLAGS%g
 653 s%@LIBS@%$LIBS%g
 654 s%@exec_prefix@%$exec_prefix%g
 655 s%@prefix@%$prefix%g
 656 s%@program_transform_name@%$program_transform_name%g
 657 s%@bindir@%$bindir%g
 658 s%@sbindir@%$sbindir%g
 659 s%@libexecdir@%$libexecdir%g
 660 s%@datadir@%$datadir%g
 661 s%@sysconfdir@%$sysconfdir%g
 662 s%@sharedstatedir@%$sharedstatedir%g
 663 s%@localstatedir@%$localstatedir%g
 664 s%@libdir@%$libdir%g
 665 s%@includedir@%$includedir%g
 666 s%@oldincludedir@%$oldincludedir%g
 667 s%@infodir@%$infodir%g
 668 s%@mandir@%$mandir%g
 669
 670 CEOF
 671 EOF
 672
 673 cat >> $CONFIG_STATUS <<\EOF
 674
 675 # Split the substitutions into bite-sized pieces for seds with
 676 # small command number limits, like on Digital OSF/1 and HP-UX.
 677 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
 678 ac_file=1 # Number of current file.
 679 ac_beg=1 # First line for current file.
 680 ac_end=$ac_max_sed_cmds # Line after last line for current file.
 681 ac_more_lines=:
 682 ac_sed_cmds=""
 683 while $ac_more_lines; do
 684   if test $ac_beg -gt 1; then
 685     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
 686   else
 687     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
 688   fi
 689   if test ! -s conftest.s$ac_file; then
 690     ac_more_lines=false
 691     rm -f conftest.s$ac_file
 692   else
 693     if test -z "$ac_sed_cmds"; then
 694       ac_sed_cmds="sed -f conftest.s$ac_file"
 695     else
 696       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
 697     fi
 698     ac_file=`expr $ac_file + 1`
 699     ac_beg=$ac_end
 700     ac_end=`expr $ac_end + $ac_max_sed_cmds`
 701   fi
 702 done
 703 if test -z "$ac_sed_cmds"; then
 704   ac_sed_cmds=cat
 705 fi
 706 EOF
 707
 708 cat >> $CONFIG_STATUS <<EOF
 709
 710 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
 711 EOF
 712 cat >> $CONFIG_STATUS <<\EOF
 713 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 714   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
 715   case "$ac_file" in
 716   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
 717        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 718   *) ac_file_in="${ac_file}.in" ;;
 719   esac
 720
 721   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
 722
 723   # Remove last slash and all that follows it.  Not all systems have dirname.
 724   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 725   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
 726     # The file is in a subdirectory.
 727     test ! -d "$ac_dir" && mkdir "$ac_dir"
 728     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
 729     # A "../" for each directory in $ac_dir_suffix.
 730     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
 731   else
 732     ac_dir_suffix= ac_dots=
 733   fi
 734
 735   case "$ac_given_srcdir" in
 736   .)  srcdir=.
 737       if test -z "$ac_dots"; then top_srcdir=.
 738       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
 739   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
 740   *) # Relative path.
 741     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
 742     top_srcdir="$ac_dots$ac_given_srcdir" ;;
 743   esac
 744
 745
 746   echo creating "$ac_file"
 747   rm -f "$ac_file"
 748   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
 749   case "$ac_file" in
 750   *Makefile*) ac_comsub="1i\\
 751 # $configure_input" ;;
 752   *) ac_comsub= ;;
 753   esac
 754
 755   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
 756   sed -e "$ac_comsub
 757 s%@configure_input@%$configure_input%g
 758 s%@srcdir@%$srcdir%g
 759 s%@top_srcdir@%$top_srcdir%g
 760 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
 761 fi; done
 762 rm -f conftest.s*
 763
 764 EOF
 765 cat >> $CONFIG_STATUS <<EOF
 766
 767 EOF
 768 cat >> $CONFIG_STATUS <<\EOF
 769
 770 exit 0
 771 EOF
 772 chmod +x $CONFIG_STATUS
 773 rm -fr confdefs* $ac_clean_files
 774 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 775