libada/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="Makefile.in"
 275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir MAINT enable_shared LN_S x_ada_cflags default_gnatlib_target CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT warn_cflags LIBOBJS LTLIBOBJS'
 276 ac_subst_files=''
 277 ac_pwd=`pwd`
 278
 279 # Initialize some variables set by options.
 280 ac_init_help=
 281 ac_init_version=false
 282 # The variables have the same names as the options, with
 283 # dashes changed to underlines.
 284 cache_file=/dev/null
 285 exec_prefix=NONE
 286 no_create=
 287 no_recursion=
 288 prefix=NONE
 289 program_prefix=NONE
 290 program_suffix=NONE
 291 program_transform_name=s,x,x,
 292 silent=
 293 site=
 294 srcdir=
 295 verbose=
 296 x_includes=NONE
 297 x_libraries=NONE
 298
 299 # Installation directory options.
 300 # These are left unexpanded so users can "make install exec_prefix=/foo"
 301 # and all the variables that are supposed to be based on exec_prefix
 302 # by default will actually change.
 303 # Use braces instead of parens because sh, perl, etc. also accept them.
 304 bindir='${exec_prefix}/bin'
 305 sbindir='${exec_prefix}/sbin'
 306 libexecdir='${exec_prefix}/libexec'
 307 datadir='${prefix}/share'
 308 sysconfdir='${prefix}/etc'
 309 sharedstatedir='${prefix}/com'
 310 localstatedir='${prefix}/var'
 311 libdir='${exec_prefix}/lib'
 312 includedir='${prefix}/include'
 313 oldincludedir='/usr/include'
 314 infodir='${prefix}/info'
 315 mandir='${prefix}/man'
 316
 317 ac_prev=
 318 for ac_option
 319 do
 320   # If the previous option needs an argument, assign it.
 321   if test -n "$ac_prev"; then
 322     eval "$ac_prev=\$ac_option"
 323     ac_prev=
 324     continue
 325   fi
 326
 327   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 328
 329   # Accept the important Cygnus configure options, so we can diagnose typos.
 330
 331   case $ac_option in
 332
 333   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 334     ac_prev=bindir ;;
 335   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 336     bindir=$ac_optarg ;;
 337
 338   -build | --build | --buil | --bui | --bu)
 339     ac_prev=build_alias ;;
 340   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 341     build_alias=$ac_optarg ;;
 342
 343   -cache-file | --cache-file | --cache-fil | --cache-fi \
 344   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 345     ac_prev=cache_file ;;
 346   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 347   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 348     cache_file=$ac_optarg ;;
 349
 350   --config-cache | -C)
 351     cache_file=config.cache ;;
 352
 353   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 354     ac_prev=datadir ;;
 355   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 356   | --da=*)
 357     datadir=$ac_optarg ;;
 358
 359   -disable-* | --disable-*)
 360     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 361     # Reject names that are not valid shell variable names.
 362     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 363       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 364    { (exit 1); exit 1; }; }
 365     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 366     eval "enable_$ac_feature=no" ;;
 367
 368   -enable-* | --enable-*)
 369     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 370     # Reject names that are not valid shell variable names.
 371     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 372       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 373    { (exit 1); exit 1; }; }
 374     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 375     case $ac_option in
 376       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 377       *) ac_optarg=yes ;;
 378     esac
 379     eval "enable_$ac_feature='$ac_optarg'" ;;
 380
 381   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 382   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 383   | --exec | --exe | --ex)
 384     ac_prev=exec_prefix ;;
 385   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 386   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 387   | --exec=* | --exe=* | --ex=*)
 388     exec_prefix=$ac_optarg ;;
 389
 390   -gas | --gas | --ga | --g)
 391     # Obsolete; use --with-gas.
 392     with_gas=yes ;;
 393
 394   -help | --help | --hel | --he | -h)
 395     ac_init_help=long ;;
 396   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 397     ac_init_help=recursive ;;
 398   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 399     ac_init_help=short ;;
 400
 401   -host | --host | --hos | --ho)
 402     ac_prev=host_alias ;;
 403   -host=* | --host=* | --hos=* | --ho=*)
 404     host_alias=$ac_optarg ;;
 405
 406   -includedir | --includedir | --includedi | --included | --include \
 407   | --includ | --inclu | --incl | --inc)
 408     ac_prev=includedir ;;
 409   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 410   | --includ=* | --inclu=* | --incl=* | --inc=*)
 411     includedir=$ac_optarg ;;
 412
 413   -infodir | --infodir | --infodi | --infod | --info | --inf)
 414     ac_prev=infodir ;;
 415   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 416     infodir=$ac_optarg ;;
 417
 418   -libdir | --libdir | --libdi | --libd)
 419     ac_prev=libdir ;;
 420   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 421     libdir=$ac_optarg ;;
 422
 423   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 424   | --libexe | --libex | --libe)
 425     ac_prev=libexecdir ;;
 426   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 427   | --libexe=* | --libex=* | --libe=*)
 428     libexecdir=$ac_optarg ;;
 429
 430   -localstatedir | --localstatedir | --localstatedi | --localstated \
 431   | --localstate | --localstat | --localsta | --localst \
 432   | --locals | --local | --loca | --loc | --lo)
 433     ac_prev=localstatedir ;;
 434   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 435   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 436   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 437     localstatedir=$ac_optarg ;;
 438
 439   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 440     ac_prev=mandir ;;
 441   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 442     mandir=$ac_optarg ;;
 443
 444   -nfp | --nfp | --nf)
 445     # Obsolete; use --without-fp.
 446     with_fp=no ;;
 447
 448   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 449   | --no-cr | --no-c | -n)
 450     no_create=yes ;;
 451
 452   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 453   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 454     no_recursion=yes ;;
 455
 456   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 457   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 458   | --oldin | --oldi | --old | --ol | --o)
 459     ac_prev=oldincludedir ;;
 460   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 461   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 462   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 463     oldincludedir=$ac_optarg ;;
 464
 465   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 466     ac_prev=prefix ;;
 467   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 468     prefix=$ac_optarg ;;
 469
 470   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 471   | --program-pre | --program-pr | --program-p)
 472     ac_prev=program_prefix ;;
 473   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 474   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 475     program_prefix=$ac_optarg ;;
 476
 477   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 478   | --program-suf | --program-su | --program-s)
 479     ac_prev=program_suffix ;;
 480   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 481   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 482     program_suffix=$ac_optarg ;;
 483
 484   -program-transform-name | --program-transform-name \
 485   | --program-transform-nam | --program-transform-na \
 486   | --program-transform-n | --program-transform- \
 487   | --program-transform | --program-transfor \
 488   | --program-transfo | --program-transf \
 489   | --program-trans | --program-tran \
 490   | --progr-tra | --program-tr | --program-t)
 491     ac_prev=program_transform_name ;;
 492   -program-transform-name=* | --program-transform-name=* \
 493   | --program-transform-nam=* | --program-transform-na=* \
 494   | --program-transform-n=* | --program-transform-=* \
 495   | --program-transform=* | --program-transfor=* \
 496   | --program-transfo=* | --program-transf=* \
 497   | --program-trans=* | --program-tran=* \
 498   | --progr-tra=* | --program-tr=* | --program-t=*)
 499     program_transform_name=$ac_optarg ;;
 500
 501   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 502   | -silent | --silent | --silen | --sile | --sil)
 503     silent=yes ;;
 504
 505   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 506     ac_prev=sbindir ;;
 507   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 508   | --sbi=* | --sb=*)
 509     sbindir=$ac_optarg ;;
 510
 511   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 512   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 513   | --sharedst | --shareds | --shared | --share | --shar \
 514   | --sha | --sh)
 515     ac_prev=sharedstatedir ;;
 516   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 517   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 518   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 519   | --sha=* | --sh=*)
 520     sharedstatedir=$ac_optarg ;;
 521
 522   -site | --site | --sit)
 523     ac_prev=site ;;
 524   -site=* | --site=* | --sit=*)
 525     site=$ac_optarg ;;
 526
 527   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 528     ac_prev=srcdir ;;
 529   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 530     srcdir=$ac_optarg ;;
 531
 532   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 533   | --syscon | --sysco | --sysc | --sys | --sy)
 534     ac_prev=sysconfdir ;;
 535   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 536   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 537     sysconfdir=$ac_optarg ;;
 538
 539   -target | --target | --targe | --targ | --tar | --ta | --t)
 540     ac_prev=target_alias ;;
 541   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 542     target_alias=$ac_optarg ;;
 543
 544   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 545     verbose=yes ;;
 546
 547   -version | --version | --versio | --versi | --vers | -V)
 548     ac_init_version=: ;;
 549
 550   -with-* | --with-*)
 551     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 552     # Reject names that are not valid shell variable names.
 553     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 554       { echo "$as_me: error: invalid package name: $ac_package" >&2
 555    { (exit 1); exit 1; }; }
 556     ac_package=`echo $ac_package| sed 's/-/_/g'`
 557     case $ac_option in
 558       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 559       *) ac_optarg=yes ;;
 560     esac
 561     eval "with_$ac_package='$ac_optarg'" ;;
 562
 563   -without-* | --without-*)
 564     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 565     # Reject names that are not valid shell variable names.
 566     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 567       { echo "$as_me: error: invalid package name: $ac_package" >&2
 568    { (exit 1); exit 1; }; }
 569     ac_package=`echo $ac_package | sed 's/-/_/g'`
 570     eval "with_$ac_package=no" ;;
 571
 572   --x)
 573     # Obsolete; use --with-x.
 574     with_x=yes ;;
 575
 576   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 577   | --x-incl | --x-inc | --x-in | --x-i)
 578     ac_prev=x_includes ;;
 579   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 580   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 581     x_includes=$ac_optarg ;;
 582
 583   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 584   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 585     ac_prev=x_libraries ;;
 586   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 587   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 588     x_libraries=$ac_optarg ;;
 589
 590   -*) { echo "$as_me: error: unrecognized option: $ac_option
 591 Try \`$0 --help' for more information." >&2
 592    { (exit 1); exit 1; }; }
 593     ;;
 594
 595   *=*)
 596     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 597     # Reject names that are not valid shell variable names.
 598     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 599       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 600    { (exit 1); exit 1; }; }
 601     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 602     eval "$ac_envvar='$ac_optarg'"
 603     export $ac_envvar ;;
 604
 605   *)
 606     # FIXME: should be removed in autoconf 3.0.
 607     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 608     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 609       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 610     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 611     ;;
 612
 613   esac
 614 done
 615
 616 if test -n "$ac_prev"; then
 617   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 618   { echo "$as_me: error: missing argument to $ac_option" >&2
 619    { (exit 1); exit 1; }; }
 620 fi
 621
 622 # Be sure to have absolute paths.
 623 for ac_var in exec_prefix prefix
 624 do
 625   eval ac_val=$`echo $ac_var`
 626   case $ac_val in
 627     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 628     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 629    { (exit 1); exit 1; }; };;
 630   esac
 631 done
 632
 633 # Be sure to have absolute paths.
 634 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 635               localstatedir libdir includedir oldincludedir infodir mandir
 636 do
 637   eval ac_val=$`echo $ac_var`
 638   case $ac_val in
 639     [\\/$]* | ?:[\\/]* ) ;;
 640     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 641    { (exit 1); exit 1; }; };;
 642   esac
 643 done
 644
 645 # There might be people who depend on the old broken behavior: `$host'
 646 # used to hold the argument of --host etc.
 647 # FIXME: To remove some day.
 648 build=$build_alias
 649 host=$host_alias
 650 target=$target_alias
 651
 652 # FIXME: To remove some day.
 653 if test "x$host_alias" != x; then
 654   if test "x$build_alias" = x; then
 655     cross_compiling=maybe
 656     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 657     If a cross compiler is detected then cross compile mode will be used." >&2
 658   elif test "x$build_alias" != "x$host_alias"; then
 659     cross_compiling=yes
 660   fi
 661 fi
 662
 663 ac_tool_prefix=
 664 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 665
 666 test "$silent" = yes && exec 6>/dev/null
 667
 668
 669 # Find the source files, if location was not specified.
 670 if test -z "$srcdir"; then
 671   ac_srcdir_defaulted=yes
 672   # Try the directory containing this script, then its parent.
 673   ac_confdir=`(dirname "$0") 2>/dev/null ||
 674 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 675          X"$0" : 'X\(//\)[^/]' \| \
 676          X"$0" : 'X\(//\)$' \| \
 677          X"$0" : 'X\(/\)' \| \
 678          .     : '\(.\)' 2>/dev/null ||
 679 echo X"$0" |
 680     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 681           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 682           /^X\(\/\/\)$/{ s//\1/; q; }
 683           /^X\(\/\).*/{ s//\1/; q; }
 684           s/.*/./; q'`
 685   srcdir=$ac_confdir
 686   if test ! -r $srcdir/$ac_unique_file; then
 687     srcdir=..
 688   fi
 689 else
 690   ac_srcdir_defaulted=no
 691 fi
 692 if test ! -r $srcdir/$ac_unique_file; then
 693   if test "$ac_srcdir_defaulted" = yes; then
 694     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 695    { (exit 1); exit 1; }; }
 696   else
 697     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 698    { (exit 1); exit 1; }; }
 699   fi
 700 fi
 701 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 702   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 703    { (exit 1); exit 1; }; }
 704 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 705 ac_env_build_alias_set=${build_alias+set}
 706 ac_env_build_alias_value=$build_alias
 707 ac_cv_env_build_alias_set=${build_alias+set}
 708 ac_cv_env_build_alias_value=$build_alias
 709 ac_env_host_alias_set=${host_alias+set}
 710 ac_env_host_alias_value=$host_alias
 711 ac_cv_env_host_alias_set=${host_alias+set}
 712 ac_cv_env_host_alias_value=$host_alias
 713 ac_env_target_alias_set=${target_alias+set}
 714 ac_env_target_alias_value=$target_alias
 715 ac_cv_env_target_alias_set=${target_alias+set}
 716 ac_cv_env_target_alias_value=$target_alias
 717 ac_env_CC_set=${CC+set}
 718 ac_env_CC_value=$CC
 719 ac_cv_env_CC_set=${CC+set}
 720 ac_cv_env_CC_value=$CC
 721 ac_env_CFLAGS_set=${CFLAGS+set}
 722 ac_env_CFLAGS_value=$CFLAGS
 723 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 724 ac_cv_env_CFLAGS_value=$CFLAGS
 725 ac_env_LDFLAGS_set=${LDFLAGS+set}
 726 ac_env_LDFLAGS_value=$LDFLAGS
 727 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 728 ac_cv_env_LDFLAGS_value=$LDFLAGS
 729 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 730 ac_env_CPPFLAGS_value=$CPPFLAGS
 731 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 732 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 733
 734 #
 735 # Report the --help message.
 736 #
 737 if test "$ac_init_help" = "long"; then
 738   # Omit some internal or obsolete options to make the list less imposing.
 739   # This message is too long to be a string in the A/UX 3.1 sh.
 740   cat <<_ACEOF
 741 \`configure' configures this package to adapt to many kinds of systems.
 742
 743 Usage: $0 [OPTION]... [VAR=VALUE]...
 744
 745 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 746 VAR=VALUE.  See below for descriptions of some of the useful variables.
 747
 748 Defaults for the options are specified in brackets.
 749
 750 Configuration:
 751   -h, --help              display this help and exit
 752       --help=short        display options specific to this package
 753       --help=recursive    display the short help of all the included packages
 754   -V, --version           display version information and exit
 755   -q, --quiet, --silent   do not print \`checking...' messages
 756       --cache-file=FILE   cache test results in FILE [disabled]
 757   -C, --config-cache      alias for \`--cache-file=config.cache'
 758   -n, --no-create         do not create output files
 759       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 760
 761 _ACEOF
 762
 763   cat <<_ACEOF
 764 Installation directories:
 765   --prefix=PREFIX         install architecture-independent files in PREFIX
 766                           [$ac_default_prefix]
 767   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 768                           [PREFIX]
 769
 770 By default, \`make install' will install all the files in
 771 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 772 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 773 for instance \`--prefix=\$HOME'.
 774
 775 For better control, use the options below.
 776
 777 Fine tuning of the installation directories:
 778   --bindir=DIR           user executables [EPREFIX/bin]
 779   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 780   --libexecdir=DIR       program executables [EPREFIX/libexec]
 781   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 782   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 783   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 784   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 785   --libdir=DIR           object code libraries [EPREFIX/lib]
 786   --includedir=DIR       C header files [PREFIX/include]
 787   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 788   --infodir=DIR          info documentation [PREFIX/info]
 789   --mandir=DIR           man documentation [PREFIX/man]
 790 _ACEOF
 791
 792   cat <<\_ACEOF
 793
 794 System types:
 795   --build=BUILD     configure for building on BUILD [guessed]
 796   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 797   --target=TARGET   configure for building compilers for TARGET [HOST]
 798 _ACEOF
 799 fi
 800
 801 if test -n "$ac_init_help"; then
 802
 803   cat <<\_ACEOF
 804
 805 Optional Features:
 806   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 807   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 808   --enable-maintainer-mode
 809                           enable make rules and dependencies not useful (and
 810                           sometimes confusing) to the casual installer
 811   --disable-shared        don't provide a shared libgnat
 812
 813 Optional Packages:
 814   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 815   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 816   --with-build-libsubdir=DIR  Directory where to find libraries for build system
 817
 818 Some influential environment variables:
 819   CC          C compiler command
 820   CFLAGS      C compiler flags
 821   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 822               nonstandard directory <lib dir>
 823   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 824               headers in a nonstandard directory <include dir>
 825
 826 Use these variables to override the choices made by `configure' or to help
 827 it to find libraries and programs with nonstandard names/locations.
 828
 829 _ACEOF
 830 fi
 831
 832 if test "$ac_init_help" = "recursive"; then
 833   # If there are subdirs, report their specific --help.
 834   ac_popdir=`pwd`
 835   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 836     test -d $ac_dir || continue
 837     ac_builddir=.
 838
 839 if test "$ac_dir" != .; then
 840   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 841   # A "../" for each directory in $ac_dir_suffix.
 842   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 843 else
 844   ac_dir_suffix= ac_top_builddir=
 845 fi
 846
 847 case $srcdir in
 848   .)  # No --srcdir option.  We are building in place.
 849     ac_srcdir=.
 850     if test -z "$ac_top_builddir"; then
 851        ac_top_srcdir=.
 852     else
 853        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 854     fi ;;
 855   [\\/]* | ?:[\\/]* )  # Absolute path.
 856     ac_srcdir=$srcdir$ac_dir_suffix;
 857     ac_top_srcdir=$srcdir ;;
 858   *) # Relative path.
 859     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 860     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 861 esac
 862
 863 # Do not use `cd foo && pwd` to compute absolute paths, because
 864 # the directories may not exist.
 865 case `pwd` in
 866 .) ac_abs_builddir="$ac_dir";;
 867 *)
 868   case "$ac_dir" in
 869   .) ac_abs_builddir=`pwd`;;
 870   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 871   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 872   esac;;
 873 esac
 874 case $ac_abs_builddir in
 875 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 876 *)
 877   case ${ac_top_builddir}. in
 878   .) ac_abs_top_builddir=$ac_abs_builddir;;
 879   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 880   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 881   esac;;
 882 esac
 883 case $ac_abs_builddir in
 884 .) ac_abs_srcdir=$ac_srcdir;;
 885 *)
 886   case $ac_srcdir in
 887   .) ac_abs_srcdir=$ac_abs_builddir;;
 888   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 889   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 890   esac;;
 891 esac
 892 case $ac_abs_builddir in
 893 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 894 *)
 895   case $ac_top_srcdir in
 896   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 897   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 898   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 899   esac;;
 900 esac
 901
 902     cd $ac_dir
 903     # Check for guested configure; otherwise get Cygnus style configure.
 904     if test -f $ac_srcdir/configure.gnu; then
 905       echo
 906       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 907     elif test -f $ac_srcdir/configure; then
 908       echo
 909       $SHELL $ac_srcdir/configure  --help=recursive
 910     elif test -f $ac_srcdir/configure.ac ||
 911            test -f $ac_srcdir/configure.in; then
 912       echo
 913       $ac_configure --help
 914     else
 915       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 916     fi
 917     cd $ac_popdir
 918   done
 919 fi
 920
 921 test -n "$ac_init_help" && exit 0
 922 if $ac_init_version; then
 923   cat <<\_ACEOF
 924
 925 Copyright (C) 2003 Free Software Foundation, Inc.
 926 This configure script is free software; the Free Software Foundation
 927 gives unlimited permission to copy, distribute and modify it.
 928 _ACEOF
 929   exit 0
 930 fi
 931 exec 5>config.log
 932 cat >&5 <<_ACEOF
 933 This file contains any messages produced by compilers while
 934 running configure, to aid debugging if configure makes a mistake.
 935
 936 It was created by $as_me, which was
 937 generated by GNU Autoconf 2.59.  Invocation command line was
 938
 939   $ $0 $@
 940
 941 _ACEOF
 942 {
 943 cat <<_ASUNAME
 944 ## --------- ##
 945 ## Platform. ##
 946 ## --------- ##
 947
 948 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 949 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 950 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 951 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 952 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 953
 954 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 955 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 956
 957 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 958 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 959 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 960 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 961 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 962 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 963 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 964
 965 _ASUNAME
 966
 967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 968 for as_dir in $PATH
 969 do
 970   IFS=$as_save_IFS
 971   test -z "$as_dir" && as_dir=.
 972   echo "PATH: $as_dir"
 973 done
 974
 975 } >&5
 976
 977 cat >&5 <<_ACEOF
 978
 979
 980 ## ----------- ##
 981 ## Core tests. ##
 982 ## ----------- ##
 983
 984 _ACEOF
 985
 986
 987 # Keep a trace of the command line.
 988 # Strip out --no-create and --no-recursion so they do not pile up.
 989 # Strip out --silent because we don't want to record it for future runs.
 990 # Also quote any args containing shell meta-characters.
 991 # Make two passes to allow for proper duplicate-argument suppression.
 992 ac_configure_args=
 993 ac_configure_args0=
 994 ac_configure_args1=
 995 ac_sep=
 996 ac_must_keep_next=false
 997 for ac_pass in 1 2
 998 do
 999   for ac_arg
1000   do
1001     case $ac_arg in
1002     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1003     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1004     | -silent | --silent | --silen | --sile | --sil)
1005       continue ;;
1006     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1007       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1008     esac
1009     case $ac_pass in
1010     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1011     2)
1012       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1013       if test $ac_must_keep_next = true; then
1014         ac_must_keep_next=false # Got value, back to normal.
1015       else
1016         case $ac_arg in
1017           *=* | --config-cache | -C | -disable-* | --disable-* \
1018           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1019           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1020           | -with-* | --with-* | -without-* | --without-* | --x)
1021             case "$ac_configure_args0 " in
1022               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1023             esac
1024             ;;
1025           -* ) ac_must_keep_next=true ;;
1026         esac
1027       fi
1028       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1029       # Get rid of the leading space.
1030       ac_sep=" "
1031       ;;
1032     esac
1033   done
1034 done
1035 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1036 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1037
1038 # When interrupted or exit'd, cleanup temporary files, and complete
1039 # config.log.  We remove comments because anyway the quotes in there
1040 # would cause problems or look ugly.
1041 # WARNING: Be sure not to use single quotes in there, as some shells,
1042 # such as our DU 5.0 friend, will then `close' the trap.
1043 trap 'exit_status=$?
1044   # Save into config.log some information that might help in debugging.
1045   {
1046     echo
1047
1048     cat <<\_ASBOX
1049 ## ---------------- ##
1050 ## Cache variables. ##
1051 ## ---------------- ##
1052 _ASBOX
1053     echo
1054     # The following way of writing the cache mishandles newlines in values,
1055 {
1056   (set) 2>&1 |
1057     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1058     *ac_space=\ *)
1059       sed -n \
1060         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1061           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1062       ;;
1063     *)
1064       sed -n \
1065         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1066       ;;
1067     esac;
1068 }
1069     echo
1070
1071     cat <<\_ASBOX
1072 ## ----------------- ##
1073 ## Output variables. ##
1074 ## ----------------- ##
1075 _ASBOX
1076     echo
1077     for ac_var in $ac_subst_vars
1078     do
1079       eval ac_val=$`echo $ac_var`
1080       echo "$ac_var='"'"'$ac_val'"'"'"
1081     done | sort
1082     echo
1083
1084     if test -n "$ac_subst_files"; then
1085       cat <<\_ASBOX
1086 ## ------------- ##
1087 ## Output files. ##
1088 ## ------------- ##
1089 _ASBOX
1090       echo
1091       for ac_var in $ac_subst_files
1092       do
1093         eval ac_val=$`echo $ac_var`
1094         echo "$ac_var='"'"'$ac_val'"'"'"
1095       done | sort
1096       echo
1097     fi
1098
1099     if test -s confdefs.h; then
1100       cat <<\_ASBOX
1101 ## ----------- ##
1102 ## confdefs.h. ##
1103 ## ----------- ##
1104 _ASBOX
1105       echo
1106       sed "/^$/d" confdefs.h | sort
1107       echo
1108     fi
1109     test "$ac_signal" != 0 &&
1110       echo "$as_me: caught signal $ac_signal"
1111     echo "$as_me: exit $exit_status"
1112   } >&5
1113   rm -f core *.core &&
1114   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1115     exit $exit_status
1116      ' 0
1117 for ac_signal in 1 2 13 15; do
1118   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1119 done
1120 ac_signal=0
1121
1122 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1123 rm -rf conftest* confdefs.h
1124 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1125 echo >confdefs.h
1126
1127 # Predefined preprocessor variables.
1128
1129 cat >>confdefs.h <<_ACEOF
1130 #define PACKAGE_NAME "$PACKAGE_NAME"
1131 _ACEOF
1132
1133
1134 cat >>confdefs.h <<_ACEOF
1135 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1136 _ACEOF
1137
1138
1139 cat >>confdefs.h <<_ACEOF
1140 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1141 _ACEOF
1142
1143
1144 cat >>confdefs.h <<_ACEOF
1145 #define PACKAGE_STRING "$PACKAGE_STRING"
1146 _ACEOF
1147
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1151 _ACEOF
1152
1153
1154 # Let the site file select an alternate cache file if it wants to.
1155 # Prefer explicitly selected file to automatically selected ones.
1156 if test -z "$CONFIG_SITE"; then
1157   if test "x$prefix" != xNONE; then
1158     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1159   else
1160     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1161   fi
1162 fi
1163 for ac_site_file in $CONFIG_SITE; do
1164   if test -r "$ac_site_file"; then
1165     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1166 echo "$as_me: loading site script $ac_site_file" >&6;}
1167     sed 's/^/| /' "$ac_site_file" >&5
1168     . "$ac_site_file"
1169   fi
1170 done
1171
1172 if test -r "$cache_file"; then
1173   # Some versions of bash will fail to source /dev/null (special
1174   # files actually), so we avoid doing that.
1175   if test -f "$cache_file"; then
1176     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1177 echo "$as_me: loading cache $cache_file" >&6;}
1178     case $cache_file in
1179       [\\/]* | ?:[\\/]* ) . $cache_file;;
1180       *)                      . ./$cache_file;;
1181     esac
1182   fi
1183 else
1184   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1185 echo "$as_me: creating cache $cache_file" >&6;}
1186   >$cache_file
1187 fi
1188
1189 # Check that the precious variables saved in the cache have kept the same
1190 # value.
1191 ac_cache_corrupted=false
1192 for ac_var in `(set) 2>&1 |
1193                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1194   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1195   eval ac_new_set=\$ac_env_${ac_var}_set
1196   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1197   eval ac_new_val="\$ac_env_${ac_var}_value"
1198   case $ac_old_set,$ac_new_set in
1199     set,)
1200       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1201 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1202       ac_cache_corrupted=: ;;
1203     ,set)
1204       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1205 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1206       ac_cache_corrupted=: ;;
1207     ,);;
1208     *)
1209       if test "x$ac_old_val" != "x$ac_new_val"; then
1210         # differences in whitespace do not lead to failure.
1211         ac_old_val_w=`echo x $ac_old_val`
1212         ac_new_val_w=`echo x $ac_new_val`
1213         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1214           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1215 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1216           ac_cache_corrupted=:
1217         else
1218           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1219 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1220           eval $ac_var=\$ac_old_val
1221         fi
1222         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1223 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1224         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1225 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1226       fi;;
1227   esac
1228   # Pass precious variables to config.status.
1229   if test "$ac_new_set" = set; then
1230     case $ac_new_val in
1231     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1232       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1233     *) ac_arg=$ac_var=$ac_new_val ;;
1234     esac
1235     case " $ac_configure_args " in
1236       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1237       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1238     esac
1239   fi
1240 done
1241 if $ac_cache_corrupted; then
1242   { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1243 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1244   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1245 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1246   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1247 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1248    { (exit 1); exit 1; }; }
1249 fi
1250
1251 ac_ext=c
1252 ac_cpp='$CPP $CPPFLAGS'
1253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282 # Determine the host, build, and target systems
1283 ac_aux_dir=
1284 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1285   if test -f $ac_dir/install-sh; then
1286     ac_aux_dir=$ac_dir
1287     ac_install_sh="$ac_aux_dir/install-sh -c"
1288     break
1289   elif test -f $ac_dir/install.sh; then
1290     ac_aux_dir=$ac_dir
1291     ac_install_sh="$ac_aux_dir/install.sh -c"
1292     break
1293   elif test -f $ac_dir/shtool; then
1294     ac_aux_dir=$ac_dir
1295     ac_install_sh="$ac_aux_dir/shtool install -c"
1296     break
1297   fi
1298 done
1299 if test -z "$ac_aux_dir"; then
1300   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1301 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1302    { (exit 1); exit 1; }; }
1303 fi
1304 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1305 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1306 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1307
1308 # Make sure we can run config.sub.
1309 $ac_config_sub sun4 >/dev/null 2>&1 ||
1310   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1311 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1312    { (exit 1); exit 1; }; }
1313
1314 echo "$as_me:$LINENO: checking build system type" >&5
1315 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1316 if test "${ac_cv_build+set}" = set; then
1317   echo $ECHO_N "(cached) $ECHO_C" >&6
1318 else
1319   ac_cv_build_alias=$build_alias
1320 test -z "$ac_cv_build_alias" &&
1321   ac_cv_build_alias=`$ac_config_guess`
1322 test -z "$ac_cv_build_alias" &&
1323   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1324 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1325    { (exit 1); exit 1; }; }
1326 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1327   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1328 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1329    { (exit 1); exit 1; }; }
1330
1331 fi
1332 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1333 echo "${ECHO_T}$ac_cv_build" >&6
1334 build=$ac_cv_build
1335 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1336 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1337 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1338
1339
1340 echo "$as_me:$LINENO: checking host system type" >&5
1341 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1342 if test "${ac_cv_host+set}" = set; then
1343   echo $ECHO_N "(cached) $ECHO_C" >&6
1344 else
1345   ac_cv_host_alias=$host_alias
1346 test -z "$ac_cv_host_alias" &&
1347   ac_cv_host_alias=$ac_cv_build_alias
1348 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1349   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1350 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1351    { (exit 1); exit 1; }; }
1352
1353 fi
1354 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1355 echo "${ECHO_T}$ac_cv_host" >&6
1356 host=$ac_cv_host
1357 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1358 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1359 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1360
1361
1362 echo "$as_me:$LINENO: checking target system type" >&5
1363 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1364 if test "${ac_cv_target+set}" = set; then
1365   echo $ECHO_N "(cached) $ECHO_C" >&6
1366 else
1367   ac_cv_target_alias=$target_alias
1368 test "x$ac_cv_target_alias" = "x" &&
1369   ac_cv_target_alias=$ac_cv_host_alias
1370 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1371   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1372 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1373    { (exit 1); exit 1; }; }
1374
1375 fi
1376 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1377 echo "${ECHO_T}$ac_cv_target" >&6
1378 target=$ac_cv_target
1379 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1380 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1381 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1382
1383
1384 # The aliases save the names the user supplied, while $host etc.
1385 # will get canonicalized.
1386 test -n "$target_alias" &&
1387   test "$program_prefix$program_suffix$program_transform_name" = \
1388     NONENONEs,x,x, &&
1389   program_prefix=${target_alias}-
1390
1391 # Determine the noncanonical target name, for directory use.
1392  case ${build_alias} in
1393   "") build_noncanonical=${build} ;;
1394   *) build_noncanonical=${build_alias} ;;
1395 esac
1396
1397  case ${host_alias} in
1398   "") host_noncanonical=${build_noncanonical} ;;
1399   *) host_noncanonical=${host_alias} ;;
1400 esac
1401
1402  case ${target_alias} in
1403   "") target_noncanonical=${host_noncanonical} ;;
1404   *) target_noncanonical=${target_alias} ;;
1405 esac
1406
1407
1408
1409
1410 # Determine the target- and build-specific subdirectories
1411
1412 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1413 # have matching libraries, they should use host libraries: Makefile.tpl
1414 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1415 # However, they still use the build modules, because the corresponding
1416 # host modules (e.g. bison) are only built for the host when bootstrap
1417 # finishes. So:
1418 # - build_subdir is where we find build modules, and never changes.
1419 # - build_libsubdir is where we find build libraries, and can be overridden.
1420
1421 # Prefix 'build-' so this never conflicts with target_subdir.
1422 build_subdir="build-${build_noncanonical}"
1423
1424 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1425 if test "${with_build_libsubdir+set}" = set; then
1426   withval="$with_build_libsubdir"
1427   build_libsubdir="$withval"
1428 else
1429   build_libsubdir="$build_subdir"
1430 fi;
1431 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1432 if ( test $srcdir = . && test -d gcc ) \
1433    || test -d $srcdir/../host-${host_noncanonical}; then
1434   host_subdir="host-${host_noncanonical}"
1435 else
1436   host_subdir=.
1437 fi
1438 # No prefix.
1439 target_subdir=${target_noncanonical}
1440
1441
1442 # Command-line options.
1443 # Very limited version of AC_MAINTAINER_MODE.
1444 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1445 if test "${enable_maintainer_mode+set}" = set; then
1446   enableval="$enable_maintainer_mode"
1447   case ${enable_maintainer_mode} in
1448      yes) MAINT='' ;;
1449      no) MAINT='#' ;;
1450      *) { { echo "$as_me:$LINENO: error: --enable-maintainer-mode must be yes or no" >&5
1451 echo "$as_me: error: --enable-maintainer-mode must be yes or no" >&2;}
1452    { (exit 1); exit 1; }; } ;;
1453    esac
1454    maintainer_mode=${enableval}
1455 else
1456   MAINT='#'
1457 fi;
1458
1459 # Check whether --enable-shared or --disable-shared was given.
1460 if test "${enable_shared+set}" = set; then
1461   enableval="$enable_shared"
1462
1463 case $enable_shared in
1464   yes | no) ;;
1465   *)
1466     enable_shared=no
1467     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1468     for pkg in $enableval; do
1469       case $pkg in
1470         ada | libada)
1471           enable_shared=yes ;;
1472       esac
1473     done
1474     IFS="$ac_save_ifs"
1475     ;;
1476 esac
1477
1478 else
1479   enable_shared=yes
1480 fi;
1481
1482
1483 # Need to pass this down for now :-P
1484 echo "$as_me:$LINENO: checking whether ln -s works" >&5
1485 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
1486 LN_S=$as_ln_s
1487 if test "$LN_S" = "ln -s"; then
1488   echo "$as_me:$LINENO: result: yes" >&5
1489 echo "${ECHO_T}yes" >&6
1490 else
1491   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
1492 echo "${ECHO_T}no, using $LN_S" >&6
1493 fi
1494
1495
1496 # Determine x_ada_cflags
1497 case $host in
1498   hppa*) x_ada_cflags=-mdisable-indexing ;;
1499   *) x_ada_cflags= ;;
1500 esac
1501
1502
1503 # Determine what to build for 'gnatlib'
1504 if test $build = $target \
1505    && test ${enable_shared} = yes ; then
1506   # Note that build=target is almost certainly the wrong test; FIXME
1507   default_gnatlib_target="gnatlib-shared"
1508 else
1509   default_gnatlib_target="gnatlib-plain"
1510 fi
1511
1512
1513 ac_ext=c
1514 ac_cpp='$CPP $CPPFLAGS'
1515 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1516 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1517 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1518 if test -n "$ac_tool_prefix"; then
1519   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1520 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1521 echo "$as_me:$LINENO: checking for $ac_word" >&5
1522 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1523 if test "${ac_cv_prog_CC+set}" = set; then
1524   echo $ECHO_N "(cached) $ECHO_C" >&6
1525 else
1526   if test -n "$CC"; then
1527   ac_cv_prog_CC="$CC" # Let the user override the test.
1528 else
1529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1530 for as_dir in $PATH
1531 do
1532   IFS=$as_save_IFS
1533   test -z "$as_dir" && as_dir=.
1534   for ac_exec_ext in '' $ac_executable_extensions; do
1535   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1536     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1537     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1538     break 2
1539   fi
1540 done
1541 done
1542
1543 fi
1544 fi
1545 CC=$ac_cv_prog_CC
1546 if test -n "$CC"; then
1547   echo "$as_me:$LINENO: result: $CC" >&5
1548 echo "${ECHO_T}$CC" >&6
1549 else
1550   echo "$as_me:$LINENO: result: no" >&5
1551 echo "${ECHO_T}no" >&6
1552 fi
1553
1554 fi
1555 if test -z "$ac_cv_prog_CC"; then
1556   ac_ct_CC=$CC
1557   # Extract the first word of "gcc", so it can be a program name with args.
1558 set dummy gcc; ac_word=$2
1559 echo "$as_me:$LINENO: checking for $ac_word" >&5
1560 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1561 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1562   echo $ECHO_N "(cached) $ECHO_C" >&6
1563 else
1564   if test -n "$ac_ct_CC"; then
1565   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1566 else
1567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1568 for as_dir in $PATH
1569 do
1570   IFS=$as_save_IFS
1571   test -z "$as_dir" && as_dir=.
1572   for ac_exec_ext in '' $ac_executable_extensions; do
1573   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1574     ac_cv_prog_ac_ct_CC="gcc"
1575     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1576     break 2
1577   fi
1578 done
1579 done
1580
1581 fi
1582 fi
1583 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1584 if test -n "$ac_ct_CC"; then
1585   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1586 echo "${ECHO_T}$ac_ct_CC" >&6
1587 else
1588   echo "$as_me:$LINENO: result: no" >&5
1589 echo "${ECHO_T}no" >&6
1590 fi
1591
1592   CC=$ac_ct_CC
1593 else
1594   CC="$ac_cv_prog_CC"
1595 fi
1596
1597 if test -z "$CC"; then
1598   if test -n "$ac_tool_prefix"; then
1599   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1600 set dummy ${ac_tool_prefix}cc; ac_word=$2
1601 echo "$as_me:$LINENO: checking for $ac_word" >&5
1602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1603 if test "${ac_cv_prog_CC+set}" = set; then
1604   echo $ECHO_N "(cached) $ECHO_C" >&6
1605 else
1606   if test -n "$CC"; then
1607   ac_cv_prog_CC="$CC" # Let the user override the test.
1608 else
1609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1610 for as_dir in $PATH
1611 do
1612   IFS=$as_save_IFS
1613   test -z "$as_dir" && as_dir=.
1614   for ac_exec_ext in '' $ac_executable_extensions; do
1615   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1616     ac_cv_prog_CC="${ac_tool_prefix}cc"
1617     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1618     break 2
1619   fi
1620 done
1621 done
1622
1623 fi
1624 fi
1625 CC=$ac_cv_prog_CC
1626 if test -n "$CC"; then
1627   echo "$as_me:$LINENO: result: $CC" >&5
1628 echo "${ECHO_T}$CC" >&6
1629 else
1630   echo "$as_me:$LINENO: result: no" >&5
1631 echo "${ECHO_T}no" >&6
1632 fi
1633
1634 fi
1635 if test -z "$ac_cv_prog_CC"; then
1636   ac_ct_CC=$CC
1637   # Extract the first word of "cc", so it can be a program name with args.
1638 set dummy cc; ac_word=$2
1639 echo "$as_me:$LINENO: checking for $ac_word" >&5
1640 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1641 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1642   echo $ECHO_N "(cached) $ECHO_C" >&6
1643 else
1644   if test -n "$ac_ct_CC"; then
1645   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1646 else
1647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648 for as_dir in $PATH
1649 do
1650   IFS=$as_save_IFS
1651   test -z "$as_dir" && as_dir=.
1652   for ac_exec_ext in '' $ac_executable_extensions; do
1653   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654     ac_cv_prog_ac_ct_CC="cc"
1655     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1656     break 2
1657   fi
1658 done
1659 done
1660
1661 fi
1662 fi
1663 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1664 if test -n "$ac_ct_CC"; then
1665   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1666 echo "${ECHO_T}$ac_ct_CC" >&6
1667 else
1668   echo "$as_me:$LINENO: result: no" >&5
1669 echo "${ECHO_T}no" >&6
1670 fi
1671
1672   CC=$ac_ct_CC
1673 else
1674   CC="$ac_cv_prog_CC"
1675 fi
1676
1677 fi
1678 if test -z "$CC"; then
1679   # Extract the first word of "cc", so it can be a program name with args.
1680 set dummy cc; ac_word=$2
1681 echo "$as_me:$LINENO: checking for $ac_word" >&5
1682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1683 if test "${ac_cv_prog_CC+set}" = set; then
1684   echo $ECHO_N "(cached) $ECHO_C" >&6
1685 else
1686   if test -n "$CC"; then
1687   ac_cv_prog_CC="$CC" # Let the user override the test.
1688 else
1689   ac_prog_rejected=no
1690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1691 for as_dir in $PATH
1692 do
1693   IFS=$as_save_IFS
1694   test -z "$as_dir" && as_dir=.
1695   for ac_exec_ext in '' $ac_executable_extensions; do
1696   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1697     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1698        ac_prog_rejected=yes
1699        continue
1700      fi
1701     ac_cv_prog_CC="cc"
1702     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1703     break 2
1704   fi
1705 done
1706 done
1707
1708 if test $ac_prog_rejected = yes; then
1709   # We found a bogon in the path, so make sure we never use it.
1710   set dummy $ac_cv_prog_CC
1711   shift
1712   if test $# != 0; then
1713     # We chose a different compiler from the bogus one.
1714     # However, it has the same basename, so the bogon will be chosen
1715     # first if we set CC to just the basename; use the full file name.
1716     shift
1717     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1718   fi
1719 fi
1720 fi
1721 fi
1722 CC=$ac_cv_prog_CC
1723 if test -n "$CC"; then
1724   echo "$as_me:$LINENO: result: $CC" >&5
1725 echo "${ECHO_T}$CC" >&6
1726 else
1727   echo "$as_me:$LINENO: result: no" >&5
1728 echo "${ECHO_T}no" >&6
1729 fi
1730
1731 fi
1732 if test -z "$CC"; then
1733   if test -n "$ac_tool_prefix"; then
1734   for ac_prog in cl
1735   do
1736     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1737 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1738 echo "$as_me:$LINENO: checking for $ac_word" >&5
1739 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1740 if test "${ac_cv_prog_CC+set}" = set; then
1741   echo $ECHO_N "(cached) $ECHO_C" >&6
1742 else
1743   if test -n "$CC"; then
1744   ac_cv_prog_CC="$CC" # Let the user override the test.
1745 else
1746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1747 for as_dir in $PATH
1748 do
1749   IFS=$as_save_IFS
1750   test -z "$as_dir" && as_dir=.
1751   for ac_exec_ext in '' $ac_executable_extensions; do
1752   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1753     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1754     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1755     break 2
1756   fi
1757 done
1758 done
1759
1760 fi
1761 fi
1762 CC=$ac_cv_prog_CC
1763 if test -n "$CC"; then
1764   echo "$as_me:$LINENO: result: $CC" >&5
1765 echo "${ECHO_T}$CC" >&6
1766 else
1767   echo "$as_me:$LINENO: result: no" >&5
1768 echo "${ECHO_T}no" >&6
1769 fi
1770
1771     test -n "$CC" && break
1772   done
1773 fi
1774 if test -z "$CC"; then
1775   ac_ct_CC=$CC
1776   for ac_prog in cl
1777 do
1778   # Extract the first word of "$ac_prog", so it can be a program name with args.
1779 set dummy $ac_prog; ac_word=$2
1780 echo "$as_me:$LINENO: checking for $ac_word" >&5
1781 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1782 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1783   echo $ECHO_N "(cached) $ECHO_C" >&6
1784 else
1785   if test -n "$ac_ct_CC"; then
1786   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1787 else
1788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1789 for as_dir in $PATH
1790 do
1791   IFS=$as_save_IFS
1792   test -z "$as_dir" && as_dir=.
1793   for ac_exec_ext in '' $ac_executable_extensions; do
1794   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1795     ac_cv_prog_ac_ct_CC="$ac_prog"
1796     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1797     break 2
1798   fi
1799 done
1800 done
1801
1802 fi
1803 fi
1804 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1805 if test -n "$ac_ct_CC"; then
1806   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1807 echo "${ECHO_T}$ac_ct_CC" >&6
1808 else
1809   echo "$as_me:$LINENO: result: no" >&5
1810 echo "${ECHO_T}no" >&6
1811 fi
1812
1813   test -n "$ac_ct_CC" && break
1814 done
1815
1816   CC=$ac_ct_CC
1817 fi
1818
1819 fi
1820
1821
1822 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1823 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1824 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1825 See \`config.log' for more details." >&5
1826 echo "$as_me: error: no acceptable C compiler found in \$PATH
1827 See \`config.log' for more details." >&2;}
1828    { (exit 1); exit 1; }; }; }
1829
1830 # Provide some information about the compiler.
1831 echo "$as_me:$LINENO:" \
1832      "checking for C compiler version" >&5
1833 ac_compiler=`set X $ac_compile; echo $2`
1834 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1835   (eval $ac_compiler --version </dev/null >&5) 2>&5
1836   ac_status=$?
1837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1838   (exit $ac_status); }
1839 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1840   (eval $ac_compiler -v </dev/null >&5) 2>&5
1841   ac_status=$?
1842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1843   (exit $ac_status); }
1844 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1845   (eval $ac_compiler -V </dev/null >&5) 2>&5
1846   ac_status=$?
1847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1848   (exit $ac_status); }
1849
1850 cat >conftest.$ac_ext <<_ACEOF
1851 /* confdefs.h.  */
1852 _ACEOF
1853 cat confdefs.h >>conftest.$ac_ext
1854 cat >>conftest.$ac_ext <<_ACEOF
1855 /* end confdefs.h.  */
1856
1857 int
1858 main ()
1859 {
1860
1861   ;
1862   return 0;
1863 }
1864 _ACEOF
1865 ac_clean_files_save=$ac_clean_files
1866 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1867 # Try to create an executable without -o first, disregard a.out.
1868 # It will help us diagnose broken compilers, and finding out an intuition
1869 # of exeext.
1870 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1871 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1872 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1873 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1874   (eval $ac_link_default) 2>&5
1875   ac_status=$?
1876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1877   (exit $ac_status); }; then
1878   # Find the output, starting from the most likely.  This scheme is
1879 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1880 # resort.
1881
1882 # Be careful to initialize this variable, since it used to be cached.
1883 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1884 ac_cv_exeext=
1885 # b.out is created by i960 compilers.
1886 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1887 do
1888   test -f "$ac_file" || continue
1889   case $ac_file in
1890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1891         ;;
1892     conftest.$ac_ext )
1893         # This is the source file.
1894         ;;
1895     [ab].out )
1896         # We found the default executable, but exeext='' is most
1897         # certainly right.
1898         break;;
1899     *.* )
1900         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1901         # FIXME: I believe we export ac_cv_exeext for Libtool,
1902         # but it would be cool to find out if it's true.  Does anybody
1903         # maintain Libtool? --akim.
1904         export ac_cv_exeext
1905         break;;
1906     * )
1907         break;;
1908   esac
1909 done
1910 else
1911   echo "$as_me: failed program was:" >&5
1912 sed 's/^/| /' conftest.$ac_ext >&5
1913
1914 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1915 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1916 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1917 See \`config.log' for more details." >&5
1918 echo "$as_me: error: C compiler cannot create executables
1919 See \`config.log' for more details." >&2;}
1920    { (exit 77); exit 77; }; }; }
1921 fi
1922
1923 ac_exeext=$ac_cv_exeext
1924 echo "$as_me:$LINENO: result: $ac_file" >&5
1925 echo "${ECHO_T}$ac_file" >&6
1926
1927 # Check the compiler produces executables we can run.  If not, either
1928 # the compiler is broken, or we cross compile.
1929 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1930 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1931 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1932 # If not cross compiling, check that we can run a simple program.
1933 if test "$cross_compiling" != yes; then
1934   if { ac_try='./$ac_file'
1935   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1936   (eval $ac_try) 2>&5
1937   ac_status=$?
1938   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1939   (exit $ac_status); }; }; then
1940     cross_compiling=no
1941   else
1942     if test "$cross_compiling" = maybe; then
1943         cross_compiling=yes
1944     else
1945         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1946 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1947 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1948 If you meant to cross compile, use \`--host'.
1949 See \`config.log' for more details." >&5
1950 echo "$as_me: error: cannot run C compiled programs.
1951 If you meant to cross compile, use \`--host'.
1952 See \`config.log' for more details." >&2;}
1953    { (exit 1); exit 1; }; }; }
1954     fi
1955   fi
1956 fi
1957 echo "$as_me:$LINENO: result: yes" >&5
1958 echo "${ECHO_T}yes" >&6
1959
1960 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1961 ac_clean_files=$ac_clean_files_save
1962 # Check the compiler produces executables we can run.  If not, either
1963 # the compiler is broken, or we cross compile.
1964 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1965 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1966 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1967 echo "${ECHO_T}$cross_compiling" >&6
1968
1969 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1970 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1971 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1972   (eval $ac_link) 2>&5
1973   ac_status=$?
1974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1975   (exit $ac_status); }; then
1976   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1977 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1978 # work properly (i.e., refer to `conftest.exe'), while it won't with
1979 # `rm'.
1980 for ac_file in conftest.exe conftest conftest.*; do
1981   test -f "$ac_file" || continue
1982   case $ac_file in
1983     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1984     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1985           export ac_cv_exeext
1986           break;;
1987     * ) break;;
1988   esac
1989 done
1990 else
1991   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1992 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1993 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1994 See \`config.log' for more details." >&5
1995 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1996 See \`config.log' for more details." >&2;}
1997    { (exit 1); exit 1; }; }; }
1998 fi
1999
2000 rm -f conftest$ac_cv_exeext
2001 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2002 echo "${ECHO_T}$ac_cv_exeext" >&6
2003
2004 rm -f conftest.$ac_ext
2005 EXEEXT=$ac_cv_exeext
2006 ac_exeext=$EXEEXT
2007 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2008 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2009 if test "${ac_cv_objext+set}" = set; then
2010   echo $ECHO_N "(cached) $ECHO_C" >&6
2011 else
2012   cat >conftest.$ac_ext <<_ACEOF
2013 /* confdefs.h.  */
2014 _ACEOF
2015 cat confdefs.h >>conftest.$ac_ext
2016 cat >>conftest.$ac_ext <<_ACEOF
2017 /* end confdefs.h.  */
2018
2019 int
2020 main ()
2021 {
2022
2023   ;
2024   return 0;
2025 }
2026 _ACEOF
2027 rm -f conftest.o conftest.obj
2028 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2029   (eval $ac_compile) 2>&5
2030   ac_status=$?
2031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2032   (exit $ac_status); }; then
2033   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2034   case $ac_file in
2035     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2036     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2037        break;;
2038   esac
2039 done
2040 else
2041   echo "$as_me: failed program was:" >&5
2042 sed 's/^/| /' conftest.$ac_ext >&5
2043
2044 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2045 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2046 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2047 See \`config.log' for more details." >&5
2048 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2049 See \`config.log' for more details." >&2;}
2050    { (exit 1); exit 1; }; }; }
2051 fi
2052
2053 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2054 fi
2055 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2056 echo "${ECHO_T}$ac_cv_objext" >&6
2057 OBJEXT=$ac_cv_objext
2058 ac_objext=$OBJEXT
2059 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2060 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2061 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2062   echo $ECHO_N "(cached) $ECHO_C" >&6
2063 else
2064   cat >conftest.$ac_ext <<_ACEOF
2065 /* confdefs.h.  */
2066 _ACEOF
2067 cat confdefs.h >>conftest.$ac_ext
2068 cat >>conftest.$ac_ext <<_ACEOF
2069 /* end confdefs.h.  */
2070
2071 int
2072 main ()
2073 {
2074 #ifndef __GNUC__
2075        choke me
2076 #endif
2077
2078   ;
2079   return 0;
2080 }
2081 _ACEOF
2082 rm -f conftest.$ac_objext
2083 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2084   (eval $ac_compile) 2>conftest.er1
2085   ac_status=$?
2086   grep -v '^ *+' conftest.er1 >conftest.err
2087   rm -f conftest.er1
2088   cat conftest.err >&5
2089   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2090   (exit $ac_status); } &&
2091          { ac_try='test -z "$ac_c_werror_flag"
2092                          || test ! -s conftest.err'
2093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2094   (eval $ac_try) 2>&5
2095   ac_status=$?
2096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097   (exit $ac_status); }; } &&
2098          { ac_try='test -s conftest.$ac_objext'
2099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2100   (eval $ac_try) 2>&5
2101   ac_status=$?
2102   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2103   (exit $ac_status); }; }; then
2104   ac_compiler_gnu=yes
2105 else
2106   echo "$as_me: failed program was:" >&5
2107 sed 's/^/| /' conftest.$ac_ext >&5
2108
2109 ac_compiler_gnu=no
2110 fi
2111 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2112 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2113
2114 fi
2115 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2116 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2117 GCC=`test $ac_compiler_gnu = yes && echo yes`
2118 ac_test_CFLAGS=${CFLAGS+set}
2119 ac_save_CFLAGS=$CFLAGS
2120 CFLAGS="-g"
2121 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2122 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2123 if test "${ac_cv_prog_cc_g+set}" = set; then
2124   echo $ECHO_N "(cached) $ECHO_C" >&6
2125 else
2126   cat >conftest.$ac_ext <<_ACEOF
2127 /* confdefs.h.  */
2128 _ACEOF
2129 cat confdefs.h >>conftest.$ac_ext
2130 cat >>conftest.$ac_ext <<_ACEOF
2131 /* end confdefs.h.  */
2132
2133 int
2134 main ()
2135 {
2136
2137   ;
2138   return 0;
2139 }
2140 _ACEOF
2141 rm -f conftest.$ac_objext
2142 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2143   (eval $ac_compile) 2>conftest.er1
2144   ac_status=$?
2145   grep -v '^ *+' conftest.er1 >conftest.err
2146   rm -f conftest.er1
2147   cat conftest.err >&5
2148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2149   (exit $ac_status); } &&
2150          { ac_try='test -z "$ac_c_werror_flag"
2151                          || test ! -s conftest.err'
2152   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2153   (eval $ac_try) 2>&5
2154   ac_status=$?
2155   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2156   (exit $ac_status); }; } &&
2157          { ac_try='test -s conftest.$ac_objext'
2158   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2159   (eval $ac_try) 2>&5
2160   ac_status=$?
2161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2162   (exit $ac_status); }; }; then
2163   ac_cv_prog_cc_g=yes
2164 else
2165   echo "$as_me: failed program was:" >&5
2166 sed 's/^/| /' conftest.$ac_ext >&5
2167
2168 ac_cv_prog_cc_g=no
2169 fi
2170 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2171 fi
2172 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2173 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2174 if test "$ac_test_CFLAGS" = set; then
2175   CFLAGS=$ac_save_CFLAGS
2176 elif test $ac_cv_prog_cc_g = yes; then
2177   if test "$GCC" = yes; then
2178     CFLAGS="-g -O2"
2179   else
2180     CFLAGS="-g"
2181   fi
2182 else
2183   if test "$GCC" = yes; then
2184     CFLAGS="-O2"
2185   else
2186     CFLAGS=
2187   fi
2188 fi
2189 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2190 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2191 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2192   echo $ECHO_N "(cached) $ECHO_C" >&6
2193 else
2194   ac_cv_prog_cc_stdc=no
2195 ac_save_CC=$CC
2196 cat >conftest.$ac_ext <<_ACEOF
2197 /* confdefs.h.  */
2198 _ACEOF
2199 cat confdefs.h >>conftest.$ac_ext
2200 cat >>conftest.$ac_ext <<_ACEOF
2201 /* end confdefs.h.  */
2202 #include <stdarg.h>
2203 #include <stdio.h>
2204 #include <sys/types.h>
2205 #include <sys/stat.h>
2206 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2207 struct buf { int x; };
2208 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2209 static char *e (p, i)
2210      char **p;
2211      int i;
2212 {
2213   return p[i];
2214 }
2215 static char *f (char * (*g) (char **, int), char **p, ...)
2216 {
2217   char *s;
2218   va_list v;
2219   va_start (v,p);
2220   s = g (p, va_arg (v,int));
2221   va_end (v);
2222   return s;
2223 }
2224
2225 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2226    function prototypes and stuff, but not '\xHH' hex character constants.
2227    These don't provoke an error unfortunately, instead are silently treated
2228    as 'x'.  The following induces an error, until -std1 is added to get
2229    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2230    array size at least.  It's necessary to write '\x00'==0 to get something
2231    that's true only with -std1.  */
2232 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2233
2234 int test (int i, double x);
2235 struct s1 {int (*f) (int a);};
2236 struct s2 {int (*f) (double a);};
2237 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2238 int argc;
2239 char **argv;
2240 int
2241 main ()
2242 {
2243 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 # Don't try gcc -ansi; that turns off useful extensions and
2249 # breaks some systems' header files.
2250 # AIX                   -qlanglvl=ansi
2251 # Ultrix and OSF/1      -std1
2252 # HP-UX 10.20 and later -Ae
2253 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2254 # SVR4                  -Xc -D__EXTENSIONS__
2255 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2256 do
2257   CC="$ac_save_CC $ac_arg"
2258   rm -f conftest.$ac_objext
2259 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2260   (eval $ac_compile) 2>conftest.er1
2261   ac_status=$?
2262   grep -v '^ *+' conftest.er1 >conftest.err
2263   rm -f conftest.er1
2264   cat conftest.err >&5
2265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266   (exit $ac_status); } &&
2267          { ac_try='test -z "$ac_c_werror_flag"
2268                          || test ! -s conftest.err'
2269   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2270   (eval $ac_try) 2>&5
2271   ac_status=$?
2272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2273   (exit $ac_status); }; } &&
2274          { ac_try='test -s conftest.$ac_objext'
2275   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2276   (eval $ac_try) 2>&5
2277   ac_status=$?
2278   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2279   (exit $ac_status); }; }; then
2280   ac_cv_prog_cc_stdc=$ac_arg
2281 break
2282 else
2283   echo "$as_me: failed program was:" >&5
2284 sed 's/^/| /' conftest.$ac_ext >&5
2285
2286 fi
2287 rm -f conftest.err conftest.$ac_objext
2288 done
2289 rm -f conftest.$ac_ext conftest.$ac_objext
2290 CC=$ac_save_CC
2291
2292 fi
2293
2294 case "x$ac_cv_prog_cc_stdc" in
2295   x|xno)
2296     echo "$as_me:$LINENO: result: none needed" >&5
2297 echo "${ECHO_T}none needed" >&6 ;;
2298   *)
2299     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2300 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2301     CC="$CC $ac_cv_prog_cc_stdc" ;;
2302 esac
2303
2304 # Some people use a C++ compiler to compile C.  Since we use `exit',
2305 # in C++ we need to declare it.  In case someone uses the same compiler
2306 # for both compiling C and C++ we need to have the C++ compiler decide
2307 # the declaration of exit, since it's the most demanding environment.
2308 cat >conftest.$ac_ext <<_ACEOF
2309 #ifndef __cplusplus
2310   choke me
2311 #endif
2312 _ACEOF
2313 rm -f conftest.$ac_objext
2314 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2315   (eval $ac_compile) 2>conftest.er1
2316   ac_status=$?
2317   grep -v '^ *+' conftest.er1 >conftest.err
2318   rm -f conftest.er1
2319   cat conftest.err >&5
2320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2321   (exit $ac_status); } &&
2322          { ac_try='test -z "$ac_c_werror_flag"
2323                          || test ! -s conftest.err'
2324   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2325   (eval $ac_try) 2>&5
2326   ac_status=$?
2327   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2328   (exit $ac_status); }; } &&
2329          { ac_try='test -s conftest.$ac_objext'
2330   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2331   (eval $ac_try) 2>&5
2332   ac_status=$?
2333   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2334   (exit $ac_status); }; }; then
2335   for ac_declaration in \
2336    '' \
2337    'extern "C" void std::exit (int) throw (); using std::exit;' \
2338    'extern "C" void std::exit (int); using std::exit;' \
2339    'extern "C" void exit (int) throw ();' \
2340    'extern "C" void exit (int);' \
2341    'void exit (int);'
2342 do
2343   cat >conftest.$ac_ext <<_ACEOF
2344 /* confdefs.h.  */
2345 _ACEOF
2346 cat confdefs.h >>conftest.$ac_ext
2347 cat >>conftest.$ac_ext <<_ACEOF
2348 /* end confdefs.h.  */
2349 $ac_declaration
2350 #include <stdlib.h>
2351 int
2352 main ()
2353 {
2354 exit (42);
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 rm -f conftest.$ac_objext
2360 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2361   (eval $ac_compile) 2>conftest.er1
2362   ac_status=$?
2363   grep -v '^ *+' conftest.er1 >conftest.err
2364   rm -f conftest.er1
2365   cat conftest.err >&5
2366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2367   (exit $ac_status); } &&
2368          { ac_try='test -z "$ac_c_werror_flag"
2369                          || test ! -s conftest.err'
2370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2371   (eval $ac_try) 2>&5
2372   ac_status=$?
2373   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2374   (exit $ac_status); }; } &&
2375          { ac_try='test -s conftest.$ac_objext'
2376   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2377   (eval $ac_try) 2>&5
2378   ac_status=$?
2379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2380   (exit $ac_status); }; }; then
2381   :
2382 else
2383   echo "$as_me: failed program was:" >&5
2384 sed 's/^/| /' conftest.$ac_ext >&5
2385
2386 continue
2387 fi
2388 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2389   cat >conftest.$ac_ext <<_ACEOF
2390 /* confdefs.h.  */
2391 _ACEOF
2392 cat confdefs.h >>conftest.$ac_ext
2393 cat >>conftest.$ac_ext <<_ACEOF
2394 /* end confdefs.h.  */
2395 $ac_declaration
2396 int
2397 main ()
2398 {
2399 exit (42);
2400   ;
2401   return 0;
2402 }
2403 _ACEOF
2404 rm -f conftest.$ac_objext
2405 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2406   (eval $ac_compile) 2>conftest.er1
2407   ac_status=$?
2408   grep -v '^ *+' conftest.er1 >conftest.err
2409   rm -f conftest.er1
2410   cat conftest.err >&5
2411   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2412   (exit $ac_status); } &&
2413          { ac_try='test -z "$ac_c_werror_flag"
2414                          || test ! -s conftest.err'
2415   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2416   (eval $ac_try) 2>&5
2417   ac_status=$?
2418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2419   (exit $ac_status); }; } &&
2420          { ac_try='test -s conftest.$ac_objext'
2421   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2422   (eval $ac_try) 2>&5
2423   ac_status=$?
2424   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2425   (exit $ac_status); }; }; then
2426   break
2427 else
2428   echo "$as_me: failed program was:" >&5
2429 sed 's/^/| /' conftest.$ac_ext >&5
2430
2431 fi
2432 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2433 done
2434 rm -f conftest*
2435 if test -n "$ac_declaration"; then
2436   echo '#ifdef __cplusplus' >>confdefs.h
2437   echo $ac_declaration      >>confdefs.h
2438   echo '#endif'             >>confdefs.h
2439 fi
2440
2441 else
2442   echo "$as_me: failed program was:" >&5
2443 sed 's/^/| /' conftest.$ac_ext >&5
2444
2445 fi
2446 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2447 ac_ext=c
2448 ac_cpp='$CPP $CPPFLAGS'
2449 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2450 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2451 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2452
2453 warn_cflags=
2454 if test "x$GCC" = "xyes"; then
2455   warn_cflags='$(GCC_WARN_CFLAGS)'
2456 fi
2457
2458
2459 # Output: create a Makefile.
2460           ac_config_files="$ac_config_files Makefile"
2461
2462
2463 cat >confcache <<\_ACEOF
2464 # This file is a shell script that caches the results of configure
2465 # tests run on this system so they can be shared between configure
2466 # scripts and configure runs, see configure's option --config-cache.
2467 # It is not useful on other systems.  If it contains results you don't
2468 # want to keep, you may remove or edit it.
2469 #
2470 # config.status only pays attention to the cache file if you give it
2471 # the --recheck option to rerun configure.
2472 #
2473 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2474 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2475 # following values.
2476
2477 _ACEOF
2478
2479 # The following way of writing the cache mishandles newlines in values,
2480 # but we know of no workaround that is simple, portable, and efficient.
2481 # So, don't put newlines in cache variables' values.
2482 # Ultrix sh set writes to stderr and can't be redirected directly,
2483 # and sets the high bit in the cache file unless we assign to the vars.
2484 {
2485   (set) 2>&1 |
2486     case `(ac_space=' '; set | grep ac_space) 2>&1` in
2487     *ac_space=\ *)
2488       # `set' does not quote correctly, so add quotes (double-quote
2489       # substitution turns \\\\ into \\, and sed turns \\ into \).
2490       sed -n \
2491         "s/'/'\\\\''/g;
2492           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2493       ;;
2494     *)
2495       # `set' quotes correctly as required by POSIX, so do not add quotes.
2496       sed -n \
2497         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
2498       ;;
2499     esac;
2500 } |
2501   sed '
2502      t clear
2503      : clear
2504      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2505      t end
2506      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2507      : end' >>confcache
2508 if diff $cache_file confcache >/dev/null 2>&1; then :; else
2509   if test -w $cache_file; then
2510     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
2511     cat confcache >$cache_file
2512   else
2513     echo "not updating unwritable cache $cache_file"
2514   fi
2515 fi
2516 rm -f confcache
2517
2518 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2519 # Let make expand exec_prefix.
2520 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2521
2522 # VPATH may cause trouble with some makes, so we remove $(srcdir),
2523 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
2524 # trailing colons and then remove the whole line if VPATH becomes empty
2525 # (actually we leave an empty line to preserve line numbers).
2526 if test "x$srcdir" = x.; then
2527   ac_vpsub='/^[  ]*VPATH[        ]*=/{
2528 s/:*\$(srcdir):*/:/;
2529 s/:*\${srcdir}:*/:/;
2530 s/:*@srcdir@:*/:/;
2531 s/^\([^=]*=[     ]*\):*/\1/;
2532 s/:*$//;
2533 s/^[^=]*=[       ]*$//;
2534 }'
2535 fi
2536
2537 # Transform confdefs.h into DEFS.
2538 # Protect against shell expansion while executing Makefile rules.
2539 # Protect against Makefile macro expansion.
2540 #
2541 # If the first sed substitution is executed (which looks for macros that
2542 # take arguments), then we branch to the quote section.  Otherwise,
2543 # look for a macro that doesn't take arguments.
2544 cat >confdef2opt.sed <<\_ACEOF
2545 t clear
2546 : clear
2547 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
2548 t quote
2549 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
2550 t quote
2551 d
2552 : quote
2553 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
2554 s,\[,\\&,g
2555 s,\],\\&,g
2556 s,\$,$$,g
2557 p
2558 _ACEOF
2559 # We use echo to avoid assuming a particular line-breaking character.
2560 # The extra dot is to prevent the shell from consuming trailing
2561 # line-breaks from the sub-command output.  A line-break within
2562 # single-quotes doesn't work because, if this script is created in a
2563 # platform that uses two characters for line-breaks (e.g., DOS), tr
2564 # would break.
2565 ac_LF_and_DOT=`echo; echo .`
2566 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
2567 rm -f confdef2opt.sed
2568
2569
2570 ac_libobjs=
2571 ac_ltlibobjs=
2572 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2573   # 1. Remove the extension, and $U if already installed.
2574   ac_i=`echo "$ac_i" |
2575          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
2576   # 2. Add them.
2577   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
2578   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
2579 done
2580 LIBOBJS=$ac_libobjs
2581
2582 LTLIBOBJS=$ac_ltlibobjs
2583
2584
2585
2586 : ${CONFIG_STATUS=./config.status}
2587 ac_clean_files_save=$ac_clean_files
2588 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2589 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
2590 echo "$as_me: creating $CONFIG_STATUS" >&6;}
2591 cat >$CONFIG_STATUS <<_ACEOF
2592 #! $SHELL
2593 # Generated by $as_me.
2594 # Run this file to recreate the current configuration.
2595 # Compiler output produced by configure, useful for debugging
2596 # configure, is in config.log if it exists.
2597
2598 debug=false
2599 ac_cs_recheck=false
2600 ac_cs_silent=false
2601 SHELL=\${CONFIG_SHELL-$SHELL}
2602 _ACEOF
2603
2604 cat >>$CONFIG_STATUS <<\_ACEOF
2605 ## --------------------- ##
2606 ## M4sh Initialization.  ##
2607 ## --------------------- ##
2608
2609 # Be Bourne compatible
2610 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
2611   emulate sh
2612   NULLCMD=:
2613   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
2614   # is contrary to our usage.  Disable this feature.
2615   alias -g '${1+"$@"}'='"$@"'
2616 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
2617   set -o posix
2618 fi
2619 DUALCASE=1; export DUALCASE # for MKS sh
2620
2621 # Support unset when possible.
2622 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
2623   as_unset=unset
2624 else
2625   as_unset=false
2626 fi
2627
2628
2629 # Work around bugs in pre-3.0 UWIN ksh.
2630 $as_unset ENV MAIL MAILPATH
2631 PS1='$ '
2632 PS2='> '
2633 PS4='+ '
2634
2635 # NLS nuisances.
2636 for as_var in \
2637   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
2638   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
2639   LC_TELEPHONE LC_TIME
2640 do
2641   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
2642     eval $as_var=C; export $as_var
2643   else
2644     $as_unset $as_var
2645   fi
2646 done
2647
2648 # Required to use basename.
2649 if expr a : '\(a\)' >/dev/null 2>&1; then
2650   as_expr=expr
2651 else
2652   as_expr=false
2653 fi
2654
2655 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
2656   as_basename=basename
2657 else
2658   as_basename=false
2659 fi
2660
2661
2662 # Name of the executable.
2663 as_me=`$as_basename "$0" ||
2664 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2665          X"$0" : 'X\(//\)$' \| \
2666          X"$0" : 'X\(/\)$' \| \
2667          .     : '\(.\)' 2>/dev/null ||
2668 echo X/"$0" |
2669     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
2670           /^X\/\(\/\/\)$/{ s//\1/; q; }
2671           /^X\/\(\/\).*/{ s//\1/; q; }
2672           s/.*/./; q'`
2673
2674
2675 # PATH needs CR, and LINENO needs CR and PATH.
2676 # Avoid depending upon Character Ranges.
2677 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2678 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2679 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2680 as_cr_digits='0123456789'
2681 as_cr_alnum=$as_cr_Letters$as_cr_digits
2682
2683 # The user is always right.
2684 if test "${PATH_SEPARATOR+set}" != set; then
2685   echo "#! /bin/sh" >conf$$.sh
2686   echo  "exit 0"   >>conf$$.sh
2687   chmod +x conf$$.sh
2688   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
2689     PATH_SEPARATOR=';'
2690   else
2691     PATH_SEPARATOR=:
2692   fi
2693   rm -f conf$$.sh
2694 fi
2695
2696
2697   as_lineno_1=$LINENO
2698   as_lineno_2=$LINENO
2699   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
2700   test "x$as_lineno_1" != "x$as_lineno_2" &&
2701   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
2702   # Find who we are.  Look in the path if we contain no path at all
2703   # relative or not.
2704   case $0 in
2705     *[\\/]* ) as_myself=$0 ;;
2706     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2707 for as_dir in $PATH
2708 do
2709   IFS=$as_save_IFS
2710   test -z "$as_dir" && as_dir=.
2711   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2712 done
2713
2714        ;;
2715   esac
2716   # We did not find ourselves, most probably we were run as `sh COMMAND'
2717   # in which case we are not to be found in the path.
2718   if test "x$as_myself" = x; then
2719     as_myself=$0
2720   fi
2721   if test ! -f "$as_myself"; then
2722     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
2723 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
2724    { (exit 1); exit 1; }; }
2725   fi
2726   case $CONFIG_SHELL in
2727   '')
2728     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2729 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
2730 do
2731   IFS=$as_save_IFS
2732   test -z "$as_dir" && as_dir=.
2733   for as_base in sh bash ksh sh5; do
2734          case $as_dir in
2735          /*)
2736            if ("$as_dir/$as_base" -c '
2737   as_lineno_1=$LINENO
2738   as_lineno_2=$LINENO
2739   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
2740   test "x$as_lineno_1" != "x$as_lineno_2" &&
2741   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
2742              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
2743              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
2744              CONFIG_SHELL=$as_dir/$as_base
2745              export CONFIG_SHELL
2746              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
2747            fi;;
2748          esac
2749        done
2750 done
2751 ;;
2752   esac
2753
2754   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
2755   # uniformly replaced by the line number.  The first 'sed' inserts a
2756   # line-number line before each line; the second 'sed' does the real
2757   # work.  The second script uses 'N' to pair each line-number line
2758   # with the numbered line, and appends trailing '-' during
2759   # substitution so that $LINENO is not a special case at line end.
2760   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
2761   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
2762   sed '=' <$as_myself |
2763     sed '
2764       N
2765       s,$,-,
2766       : loop
2767       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
2768       t loop
2769       s,-$,,
2770       s,^['$as_cr_digits']*\n,,
2771     ' >$as_me.lineno &&
2772   chmod +x $as_me.lineno ||
2773     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
2774 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
2775    { (exit 1); exit 1; }; }
2776
2777   # Don't try to exec as it changes $[0], causing all sort of problems
2778   # (the dirname of $[0] is not the place where we might find the
2779   # original and so on.  Autoconf is especially sensible to this).
2780   . ./$as_me.lineno
2781   # Exit status is that of the last command.
2782   exit
2783 }
2784
2785
2786 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
2787   *c*,-n*) ECHO_N= ECHO_C='
2788 ' ECHO_T='      ' ;;
2789   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
2790   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
2791 esac
2792
2793 if expr a : '\(a\)' >/dev/null 2>&1; then
2794   as_expr=expr
2795 else
2796   as_expr=false
2797 fi
2798
2799 rm -f conf$$ conf$$.exe conf$$.file
2800 echo >conf$$.file
2801 if ln -s conf$$.file conf$$ 2>/dev/null; then
2802   # We could just check for DJGPP; but this test a) works b) is more generic
2803   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
2804   if test -f conf$$.exe; then
2805     # Don't use ln at all; we don't have any links
2806     as_ln_s='cp -p'
2807   else
2808     as_ln_s='ln -s'
2809   fi
2810 elif ln conf$$.file conf$$ 2>/dev/null; then
2811   as_ln_s=ln
2812 else
2813   as_ln_s='cp -p'
2814 fi
2815 rm -f conf$$ conf$$.exe conf$$.file
2816
2817 if mkdir -p . 2>/dev/null; then
2818   as_mkdir_p=:
2819 else
2820   test -d ./-p && rmdir ./-p
2821   as_mkdir_p=false
2822 fi
2823
2824 as_executable_p="test -f"
2825
2826 # Sed expression to map a string onto a valid CPP name.
2827 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2828
2829 # Sed expression to map a string onto a valid variable name.
2830 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2831
2832
2833 # IFS
2834 # We need space, tab and new line, in precisely that order.
2835 as_nl='
2836 '
2837 IFS="   $as_nl"
2838
2839 # CDPATH.
2840 $as_unset CDPATH
2841
2842 exec 6>&1
2843
2844 # Open the log real soon, to keep \$[0] and so on meaningful, and to
2845 # report actual input values of CONFIG_FILES etc. instead of their
2846 # values after options handling.  Logging --version etc. is OK.
2847 exec 5>>config.log
2848 {
2849   echo
2850   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2851 ## Running $as_me. ##
2852 _ASBOX
2853 } >&5
2854 cat >&5 <<_CSEOF
2855
2856 This file was extended by $as_me, which was
2857 generated by GNU Autoconf 2.59.  Invocation command line was
2858
2859   CONFIG_FILES    = $CONFIG_FILES
2860   CONFIG_HEADERS  = $CONFIG_HEADERS
2861   CONFIG_LINKS    = $CONFIG_LINKS
2862   CONFIG_COMMANDS = $CONFIG_COMMANDS
2863   $ $0 $@
2864
2865 _CSEOF
2866 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
2867 echo >&5
2868 _ACEOF
2869
2870 # Files that config.status was made for.
2871 if test -n "$ac_config_files"; then
2872   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
2873 fi
2874
2875 if test -n "$ac_config_headers"; then
2876   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
2877 fi
2878
2879 if test -n "$ac_config_links"; then
2880   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
2881 fi
2882
2883 if test -n "$ac_config_commands"; then
2884   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
2885 fi
2886
2887 cat >>$CONFIG_STATUS <<\_ACEOF
2888
2889 ac_cs_usage="\
2890 \`$as_me' instantiates files from templates according to the
2891 current configuration.
2892
2893 Usage: $0 [OPTIONS] [FILE]...
2894
2895   -h, --help       print this help, then exit
2896   -V, --version    print version number, then exit
2897   -q, --quiet      do not print progress messages
2898   -d, --debug      don't remove temporary files
2899       --recheck    update $as_me by reconfiguring in the same conditions
2900   --file=FILE[:TEMPLATE]
2901                    instantiate the configuration file FILE
2902
2903 Configuration files:
2904 $config_files
2905
2906 Report bugs to <bug-autoconf@gnu.org>."
2907 _ACEOF
2908
2909 cat >>$CONFIG_STATUS <<_ACEOF
2910 ac_cs_version="\\
2911 config.status
2912 configured by $0, generated by GNU Autoconf 2.59,
2913   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
2914
2915 Copyright (C) 2003 Free Software Foundation, Inc.
2916 This config.status script is free software; the Free Software Foundation
2917 gives unlimited permission to copy, distribute and modify it."
2918 srcdir=$srcdir
2919 _ACEOF
2920
2921 cat >>$CONFIG_STATUS <<\_ACEOF
2922 # If no file are specified by the user, then we need to provide default
2923 # value.  By we need to know if files were specified by the user.
2924 ac_need_defaults=:
2925 while test $# != 0
2926 do
2927   case $1 in
2928   --*=*)
2929     ac_option=`expr "x$1" : 'x\([^=]*\)='`
2930     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
2931     ac_shift=:
2932     ;;
2933   -*)
2934     ac_option=$1
2935     ac_optarg=$2
2936     ac_shift=shift
2937     ;;
2938   *) # This is not an option, so the user has probably given explicit
2939      # arguments.
2940      ac_option=$1
2941      ac_need_defaults=false;;
2942   esac
2943
2944   case $ac_option in
2945   # Handling of the options.
2946 _ACEOF
2947 cat >>$CONFIG_STATUS <<\_ACEOF
2948   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2949     ac_cs_recheck=: ;;
2950   --version | --vers* | -V )
2951     echo "$ac_cs_version"; exit 0 ;;
2952   --he | --h)
2953     # Conflict between --help and --header
2954     { { echo "$as_me:$LINENO: error: ambiguous option: $1
2955 Try \`$0 --help' for more information." >&5
2956 echo "$as_me: error: ambiguous option: $1
2957 Try \`$0 --help' for more information." >&2;}
2958    { (exit 1); exit 1; }; };;
2959   --help | --hel | -h )
2960     echo "$ac_cs_usage"; exit 0 ;;
2961   --debug | --d* | -d )
2962     debug=: ;;
2963   --file | --fil | --fi | --f )
2964     $ac_shift
2965     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
2966     ac_need_defaults=false;;
2967   --header | --heade | --head | --hea )
2968     $ac_shift
2969     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
2970     ac_need_defaults=false;;
2971   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2972   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2973     ac_cs_silent=: ;;
2974
2975   # This is an error.
2976   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
2977 Try \`$0 --help' for more information." >&5
2978 echo "$as_me: error: unrecognized option: $1
2979 Try \`$0 --help' for more information." >&2;}
2980    { (exit 1); exit 1; }; } ;;
2981
2982   *) ac_config_targets="$ac_config_targets $1" ;;
2983
2984   esac
2985   shift
2986 done
2987
2988 ac_configure_extra_args=
2989
2990 if $ac_cs_silent; then
2991   exec 6>/dev/null
2992   ac_configure_extra_args="$ac_configure_extra_args --silent"
2993 fi
2994
2995 _ACEOF
2996 cat >>$CONFIG_STATUS <<_ACEOF
2997 if \$ac_cs_recheck; then
2998   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
2999   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3000 fi
3001
3002 _ACEOF
3003
3004
3005
3006
3007
3008 cat >>$CONFIG_STATUS <<\_ACEOF
3009 for ac_config_target in $ac_config_targets
3010 do
3011   case "$ac_config_target" in
3012   # Handling of arguments.
3013   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3014   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3015 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3016    { (exit 1); exit 1; }; };;
3017   esac
3018 done
3019
3020 # If the user did not use the arguments to specify the items to instantiate,
3021 # then the envvar interface is used.  Set only those that are not.
3022 # We use the long form for the default assignment because of an extremely
3023 # bizarre bug on SunOS 4.1.3.
3024 if $ac_need_defaults; then
3025   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3026 fi
3027
3028 # Have a temporary directory for convenience.  Make it in the build tree
3029 # simply because there is no reason to put it here, and in addition,
3030 # creating and moving files from /tmp can sometimes cause problems.
3031 # Create a temporary directory, and hook for its removal unless debugging.
3032 $debug ||
3033 {
3034   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3035   trap '{ (exit 1); exit 1; }' 1 2 13 15
3036 }
3037
3038 # Create a (secure) tmp directory for tmp files.
3039
3040 {
3041   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3042   test -n "$tmp" && test -d "$tmp"
3043 }  ||
3044 {
3045   tmp=./confstat$$-$RANDOM
3046   (umask 077 && mkdir $tmp)
3047 } ||
3048 {
3049    echo "$me: cannot create a temporary directory in ." >&2
3050    { (exit 1); exit 1; }
3051 }
3052
3053 _ACEOF
3054
3055 cat >>$CONFIG_STATUS <<_ACEOF
3056
3057 #
3058 # CONFIG_FILES section.
3059 #
3060
3061 # No need to generate the scripts if there are no CONFIG_FILES.
3062 # This happens for instance when ./config.status config.h
3063 if test -n "\$CONFIG_FILES"; then
3064   # Protect against being on the right side of a sed subst in config.status.
3065   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3066    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3067 s,@SHELL@,$SHELL,;t t
3068 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3069 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3070 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3071 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3072 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3073 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3074 s,@exec_prefix@,$exec_prefix,;t t
3075 s,@prefix@,$prefix,;t t
3076 s,@program_transform_name@,$program_transform_name,;t t
3077 s,@bindir@,$bindir,;t t
3078 s,@sbindir@,$sbindir,;t t
3079 s,@libexecdir@,$libexecdir,;t t
3080 s,@datadir@,$datadir,;t t
3081 s,@sysconfdir@,$sysconfdir,;t t
3082 s,@sharedstatedir@,$sharedstatedir,;t t
3083 s,@localstatedir@,$localstatedir,;t t
3084 s,@libdir@,$libdir,;t t
3085 s,@includedir@,$includedir,;t t
3086 s,@oldincludedir@,$oldincludedir,;t t
3087 s,@infodir@,$infodir,;t t
3088 s,@mandir@,$mandir,;t t
3089 s,@build_alias@,$build_alias,;t t
3090 s,@host_alias@,$host_alias,;t t
3091 s,@target_alias@,$target_alias,;t t
3092 s,@DEFS@,$DEFS,;t t
3093 s,@ECHO_C@,$ECHO_C,;t t
3094 s,@ECHO_N@,$ECHO_N,;t t
3095 s,@ECHO_T@,$ECHO_T,;t t
3096 s,@LIBS@,$LIBS,;t t
3097 s,@build@,$build,;t t
3098 s,@build_cpu@,$build_cpu,;t t
3099 s,@build_vendor@,$build_vendor,;t t
3100 s,@build_os@,$build_os,;t t
3101 s,@host@,$host,;t t
3102 s,@host_cpu@,$host_cpu,;t t
3103 s,@host_vendor@,$host_vendor,;t t
3104 s,@host_os@,$host_os,;t t
3105 s,@target@,$target,;t t
3106 s,@target_cpu@,$target_cpu,;t t
3107 s,@target_vendor@,$target_vendor,;t t
3108 s,@target_os@,$target_os,;t t
3109 s,@target_noncanonical@,$target_noncanonical,;t t
3110 s,@build_libsubdir@,$build_libsubdir,;t t
3111 s,@build_subdir@,$build_subdir,;t t
3112 s,@host_subdir@,$host_subdir,;t t
3113 s,@target_subdir@,$target_subdir,;t t
3114 s,@MAINT@,$MAINT,;t t
3115 s,@enable_shared@,$enable_shared,;t t
3116 s,@LN_S@,$LN_S,;t t
3117 s,@x_ada_cflags@,$x_ada_cflags,;t t
3118 s,@default_gnatlib_target@,$default_gnatlib_target,;t t
3119 s,@CC@,$CC,;t t
3120 s,@CFLAGS@,$CFLAGS,;t t
3121 s,@LDFLAGS@,$LDFLAGS,;t t
3122 s,@CPPFLAGS@,$CPPFLAGS,;t t
3123 s,@ac_ct_CC@,$ac_ct_CC,;t t
3124 s,@EXEEXT@,$EXEEXT,;t t
3125 s,@OBJEXT@,$OBJEXT,;t t
3126 s,@warn_cflags@,$warn_cflags,;t t
3127 s,@LIBOBJS@,$LIBOBJS,;t t
3128 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
3129 CEOF
3130
3131 _ACEOF
3132
3133   cat >>$CONFIG_STATUS <<\_ACEOF
3134   # Split the substitutions into bite-sized pieces for seds with
3135   # small command number limits, like on Digital OSF/1 and HP-UX.
3136   ac_max_sed_lines=48
3137   ac_sed_frag=1 # Number of current file.
3138   ac_beg=1 # First line for current file.
3139   ac_end=$ac_max_sed_lines # Line after last line for current file.
3140   ac_more_lines=:
3141   ac_sed_cmds=
3142   while $ac_more_lines; do
3143     if test $ac_beg -gt 1; then
3144       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3145     else
3146       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3147     fi
3148     if test ! -s $tmp/subs.frag; then
3149       ac_more_lines=false
3150     else
3151       # The purpose of the label and of the branching condition is to
3152       # speed up the sed processing (if there are no `@' at all, there
3153       # is no need to browse any of the substitutions).
3154       # These are the two extra sed commands mentioned above.
3155       (echo ':t
3156   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3157       if test -z "$ac_sed_cmds"; then
3158         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3159       else
3160         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3161       fi
3162       ac_sed_frag=`expr $ac_sed_frag + 1`
3163       ac_beg=$ac_end
3164       ac_end=`expr $ac_end + $ac_max_sed_lines`
3165     fi
3166   done
3167   if test -z "$ac_sed_cmds"; then
3168     ac_sed_cmds=cat
3169   fi
3170 fi # test -n "$CONFIG_FILES"
3171
3172 _ACEOF
3173 cat >>$CONFIG_STATUS <<\_ACEOF
3174 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
3175   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3176   case $ac_file in
3177   - | *:- | *:-:* ) # input from stdin
3178         cat >$tmp/stdin
3179         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3180         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3181   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3182         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3183   * )   ac_file_in=$ac_file.in ;;
3184   esac
3185
3186   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
3187   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
3188 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3189          X"$ac_file" : 'X\(//\)[^/]' \| \
3190          X"$ac_file" : 'X\(//\)$' \| \
3191          X"$ac_file" : 'X\(/\)' \| \
3192          .     : '\(.\)' 2>/dev/null ||
3193 echo X"$ac_file" |
3194     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3195           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3196           /^X\(\/\/\)$/{ s//\1/; q; }
3197           /^X\(\/\).*/{ s//\1/; q; }
3198           s/.*/./; q'`
3199   { if $as_mkdir_p; then
3200     mkdir -p "$ac_dir"
3201   else
3202     as_dir="$ac_dir"
3203     as_dirs=
3204     while test ! -d "$as_dir"; do
3205       as_dirs="$as_dir $as_dirs"
3206       as_dir=`(dirname "$as_dir") 2>/dev/null ||
3207 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3208          X"$as_dir" : 'X\(//\)[^/]' \| \
3209          X"$as_dir" : 'X\(//\)$' \| \
3210          X"$as_dir" : 'X\(/\)' \| \
3211          .     : '\(.\)' 2>/dev/null ||
3212 echo X"$as_dir" |
3213     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3214           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3215           /^X\(\/\/\)$/{ s//\1/; q; }
3216           /^X\(\/\).*/{ s//\1/; q; }
3217           s/.*/./; q'`
3218     done
3219     test ! -n "$as_dirs" || mkdir $as_dirs
3220   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
3221 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
3222    { (exit 1); exit 1; }; }; }
3223
3224   ac_builddir=.
3225
3226 if test "$ac_dir" != .; then
3227   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
3228   # A "../" for each directory in $ac_dir_suffix.
3229   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
3230 else
3231   ac_dir_suffix= ac_top_builddir=
3232 fi
3233
3234 case $srcdir in
3235   .)  # No --srcdir option.  We are building in place.
3236     ac_srcdir=.
3237     if test -z "$ac_top_builddir"; then
3238        ac_top_srcdir=.
3239     else
3240        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
3241     fi ;;
3242   [\\/]* | ?:[\\/]* )  # Absolute path.
3243     ac_srcdir=$srcdir$ac_dir_suffix;
3244     ac_top_srcdir=$srcdir ;;
3245   *) # Relative path.
3246     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
3247     ac_top_srcdir=$ac_top_builddir$srcdir ;;
3248 esac
3249
3250 # Do not use `cd foo && pwd` to compute absolute paths, because
3251 # the directories may not exist.
3252 case `pwd` in
3253 .) ac_abs_builddir="$ac_dir";;
3254 *)
3255   case "$ac_dir" in
3256   .) ac_abs_builddir=`pwd`;;
3257   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
3258   *) ac_abs_builddir=`pwd`/"$ac_dir";;
3259   esac;;
3260 esac
3261 case $ac_abs_builddir in
3262 .) ac_abs_top_builddir=${ac_top_builddir}.;;
3263 *)
3264   case ${ac_top_builddir}. in
3265   .) ac_abs_top_builddir=$ac_abs_builddir;;
3266   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
3267   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
3268   esac;;
3269 esac
3270 case $ac_abs_builddir in
3271 .) ac_abs_srcdir=$ac_srcdir;;
3272 *)
3273   case $ac_srcdir in
3274   .) ac_abs_srcdir=$ac_abs_builddir;;
3275   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
3276   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
3277   esac;;
3278 esac
3279 case $ac_abs_builddir in
3280 .) ac_abs_top_srcdir=$ac_top_srcdir;;
3281 *)
3282   case $ac_top_srcdir in
3283   .) ac_abs_top_srcdir=$ac_abs_builddir;;
3284   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
3285   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
3286   esac;;
3287 esac
3288
3289
3290
3291   if test x"$ac_file" != x-; then
3292     { echo "$as_me:$LINENO: creating $ac_file" >&5
3293 echo "$as_me: creating $ac_file" >&6;}
3294     rm -f "$ac_file"
3295   fi
3296   # Let's still pretend it is `configure' which instantiates (i.e., don't
3297   # use $as_me), people would be surprised to read:
3298   #    /* config.h.  Generated by config.status.  */
3299   if test x"$ac_file" = x-; then
3300     configure_input=
3301   else
3302     configure_input="$ac_file.  "
3303   fi
3304   configure_input=$configure_input"Generated from `echo $ac_file_in |
3305                                      sed 's,.*/,,'` by configure."
3306
3307   # First look for the input files in the build tree, otherwise in the
3308   # src tree.
3309   ac_file_inputs=`IFS=:
3310     for f in $ac_file_in; do
3311       case $f in
3312       -) echo $tmp/stdin ;;
3313       [\\/$]*)
3314          # Absolute (can't be DOS-style, as IFS=:)
3315          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
3316 echo "$as_me: error: cannot find input file: $f" >&2;}
3317    { (exit 1); exit 1; }; }
3318          echo "$f";;
3319       *) # Relative
3320          if test -f "$f"; then
3321            # Build tree
3322            echo "$f"
3323          elif test -f "$srcdir/$f"; then
3324            # Source tree
3325            echo "$srcdir/$f"
3326          else
3327            # /dev/null tree
3328            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
3329 echo "$as_me: error: cannot find input file: $f" >&2;}
3330    { (exit 1); exit 1; }; }
3331          fi;;
3332       esac
3333     done` || { (exit 1); exit 1; }
3334 _ACEOF
3335 cat >>$CONFIG_STATUS <<_ACEOF
3336   sed "$ac_vpsub
3337 $extrasub
3338 _ACEOF
3339 cat >>$CONFIG_STATUS <<\_ACEOF
3340 :t
3341 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3342 s,@configure_input@,$configure_input,;t t
3343 s,@srcdir@,$ac_srcdir,;t t
3344 s,@abs_srcdir@,$ac_abs_srcdir,;t t
3345 s,@top_srcdir@,$ac_top_srcdir,;t t
3346 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
3347 s,@builddir@,$ac_builddir,;t t
3348 s,@abs_builddir@,$ac_abs_builddir,;t t
3349 s,@top_builddir@,$ac_top_builddir,;t t
3350 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
3351 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
3352   rm -f $tmp/stdin
3353   if test x"$ac_file" != x-; then
3354     mv $tmp/out $ac_file
3355   else
3356     cat $tmp/out
3357     rm -f $tmp/out
3358   fi
3359
3360 done
3361 _ACEOF
3362
3363 cat >>$CONFIG_STATUS <<\_ACEOF
3364
3365 { (exit 0); exit 0; }
3366 _ACEOF
3367 chmod +x $CONFIG_STATUS
3368 ac_clean_files=$ac_clean_files_save
3369
3370
3371 # configure is writing to config.log, and then calls config.status.
3372 # config.status does its own redirection, appending to config.log.
3373 # Unfortunately, on DOS this fails, as config.log is still kept open
3374 # by configure, so config.status won't be able to write to it; its
3375 # output is simply discarded.  So we exec the FD to /dev/null,
3376 # effectively closing config.log, so it can be properly (re)opened and
3377 # appended to by config.status.  When coming back to configure, we
3378 # need to make the FD available again.
3379 if test "$no_create" != yes; then
3380   ac_cs_success=:
3381   ac_config_status_args=
3382   test "$silent" = yes &&
3383     ac_config_status_args="$ac_config_status_args --quiet"
3384   exec 5>/dev/null
3385   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3386   exec 5>>config.log
3387   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3388   # would make configure fail if this is the last instruction.
3389   $ac_cs_success || { (exit 1); exit 1; }
3390 fi
3391