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 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="Makefile.in"
 275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir MAINT multi_basedir toolexecdir toolexeclibdir CC ac_ct_CC EXEEXT OBJEXT CFLAGS enable_shared LN_S default_gnatlib_target LDFLAGS CPPFLAGS warn_cflags LIBOBJS LTLIBOBJS'
 276 ac_subst_files=''
 277 ac_pwd=`pwd`
 278
 279 # Initialize some variables set by options.
 280 ac_init_help=
 281 ac_init_version=false
 282 # The variables have the same names as the options, with
 283 # dashes changed to underlines.
 284 cache_file=/dev/null
 285 exec_prefix=NONE
 286 no_create=
 287 no_recursion=
 288 prefix=NONE
 289 program_prefix=NONE
 290 program_suffix=NONE
 291 program_transform_name=s,x,x,
 292 silent=
 293 site=
 294 srcdir=
 295 verbose=
 296 x_includes=NONE
 297 x_libraries=NONE
 298
 299 # Installation directory options.
 300 # These are left unexpanded so users can "make install exec_prefix=/foo"
 301 # and all the variables that are supposed to be based on exec_prefix
 302 # by default will actually change.
 303 # Use braces instead of parens because sh, perl, etc. also accept them.
 304 bindir='${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   --enable-multilib       build many library versions (default)
 812   --disable-shared        don't provide a shared libgnat
 813
 814 Optional Packages:
 815   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 816   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 817   --with-build-libsubdir=DIR  Directory where to find libraries for build system
 818
 819 Some influential environment variables:
 820   CC          C compiler command
 821   CFLAGS      C compiler flags
 822   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 823               nonstandard directory <lib dir>
 824   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 825               headers in a nonstandard directory <include dir>
 826
 827 Use these variables to override the choices made by `configure' or to help
 828 it to find libraries and programs with nonstandard names/locations.
 829
 830 _ACEOF
 831 fi
 832
 833 if test "$ac_init_help" = "recursive"; then
 834   # If there are subdirs, report their specific --help.
 835   ac_popdir=`pwd`
 836   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 837     test -d $ac_dir || continue
 838     ac_builddir=.
 839
 840 if test "$ac_dir" != .; then
 841   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 842   # A "../" for each directory in $ac_dir_suffix.
 843   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 844 else
 845   ac_dir_suffix= ac_top_builddir=
 846 fi
 847
 848 case $srcdir in
 849   .)  # No --srcdir option.  We are building in place.
 850     ac_srcdir=.
 851     if test -z "$ac_top_builddir"; then
 852        ac_top_srcdir=.
 853     else
 854        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 855     fi ;;
 856   [\\/]* | ?:[\\/]* )  # Absolute path.
 857     ac_srcdir=$srcdir$ac_dir_suffix;
 858     ac_top_srcdir=$srcdir ;;
 859   *) # Relative path.
 860     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 861     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 862 esac
 863
 864 # Do not use `cd foo && pwd` to compute absolute paths, because
 865 # the directories may not exist.
 866 case `pwd` in
 867 .) ac_abs_builddir="$ac_dir";;
 868 *)
 869   case "$ac_dir" in
 870   .) ac_abs_builddir=`pwd`;;
 871   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 872   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 873   esac;;
 874 esac
 875 case $ac_abs_builddir in
 876 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 877 *)
 878   case ${ac_top_builddir}. in
 879   .) ac_abs_top_builddir=$ac_abs_builddir;;
 880   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 881   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 882   esac;;
 883 esac
 884 case $ac_abs_builddir in
 885 .) ac_abs_srcdir=$ac_srcdir;;
 886 *)
 887   case $ac_srcdir in
 888   .) ac_abs_srcdir=$ac_abs_builddir;;
 889   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 890   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 891   esac;;
 892 esac
 893 case $ac_abs_builddir in
 894 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 895 *)
 896   case $ac_top_srcdir in
 897   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 898   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 899   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 900   esac;;
 901 esac
 902
 903     cd $ac_dir
 904     # Check for guested configure; otherwise get Cygnus style configure.
 905     if test -f $ac_srcdir/configure.gnu; then
 906       echo
 907       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 908     elif test -f $ac_srcdir/configure; then
 909       echo
 910       $SHELL $ac_srcdir/configure  --help=recursive
 911     elif test -f $ac_srcdir/configure.ac ||
 912            test -f $ac_srcdir/configure.in; then
 913       echo
 914       $ac_configure --help
 915     else
 916       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 917     fi
 918     cd $ac_popdir
 919   done
 920 fi
 921
 922 test -n "$ac_init_help" && exit 0
 923 if $ac_init_version; then
 924   cat <<\_ACEOF
 925
 926 Copyright (C) 2003 Free Software Foundation, Inc.
 927 This configure script is free software; the Free Software Foundation
 928 gives unlimited permission to copy, distribute and modify it.
 929 _ACEOF
 930   exit 0
 931 fi
 932 exec 5>config.log
 933 cat >&5 <<_ACEOF
 934 This file contains any messages produced by compilers while
 935 running configure, to aid debugging if configure makes a mistake.
 936
 937 It was created by $as_me, which was
 938 generated by GNU Autoconf 2.59.  Invocation command line was
 939
 940   $ $0 $@
 941
 942 _ACEOF
 943 {
 944 cat <<_ASUNAME
 945 ## --------- ##
 946 ## Platform. ##
 947 ## --------- ##
 948
 949 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 950 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 951 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 952 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 953 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 954
 955 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 956 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 957
 958 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 959 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 960 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 961 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 962 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 963 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 964 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 965
 966 _ASUNAME
 967
 968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 969 for as_dir in $PATH
 970 do
 971   IFS=$as_save_IFS
 972   test -z "$as_dir" && as_dir=.
 973   echo "PATH: $as_dir"
 974 done
 975
 976 } >&5
 977
 978 cat >&5 <<_ACEOF
 979
 980
 981 ## ----------- ##
 982 ## Core tests. ##
 983 ## ----------- ##
 984
 985 _ACEOF
 986
 987
 988 # Keep a trace of the command line.
 989 # Strip out --no-create and --no-recursion so they do not pile up.
 990 # Strip out --silent because we don't want to record it for future runs.
 991 # Also quote any args containing shell meta-characters.
 992 # Make two passes to allow for proper duplicate-argument suppression.
 993 ac_configure_args=
 994 ac_configure_args0=
 995 ac_configure_args1=
 996 ac_sep=
 997 ac_must_keep_next=false
 998 for ac_pass in 1 2
 999 do
1000   for ac_arg
1001   do
1002     case $ac_arg in
1003     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1004     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005     | -silent | --silent | --silen | --sile | --sil)
1006       continue ;;
1007     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1008       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1009     esac
1010     case $ac_pass in
1011     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1012     2)
1013       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1014       if test $ac_must_keep_next = true; then
1015         ac_must_keep_next=false # Got value, back to normal.
1016       else
1017         case $ac_arg in
1018           *=* | --config-cache | -C | -disable-* | --disable-* \
1019           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1020           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1021           | -with-* | --with-* | -without-* | --without-* | --x)
1022             case "$ac_configure_args0 " in
1023               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1024             esac
1025             ;;
1026           -* ) ac_must_keep_next=true ;;
1027         esac
1028       fi
1029       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1030       # Get rid of the leading space.
1031       ac_sep=" "
1032       ;;
1033     esac
1034   done
1035 done
1036 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1037 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1038
1039 # When interrupted or exit'd, cleanup temporary files, and complete
1040 # config.log.  We remove comments because anyway the quotes in there
1041 # would cause problems or look ugly.
1042 # WARNING: Be sure not to use single quotes in there, as some shells,
1043 # such as our DU 5.0 friend, will then `close' the trap.
1044 trap 'exit_status=$?
1045   # Save into config.log some information that might help in debugging.
1046   {
1047     echo
1048
1049     cat <<\_ASBOX
1050 ## ---------------- ##
1051 ## Cache variables. ##
1052 ## ---------------- ##
1053 _ASBOX
1054     echo
1055     # The following way of writing the cache mishandles newlines in values,
1056 {
1057   (set) 2>&1 |
1058     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1059     *ac_space=\ *)
1060       sed -n \
1061         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1062           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1063       ;;
1064     *)
1065       sed -n \
1066         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1067       ;;
1068     esac;
1069 }
1070     echo
1071
1072     cat <<\_ASBOX
1073 ## ----------------- ##
1074 ## Output variables. ##
1075 ## ----------------- ##
1076 _ASBOX
1077     echo
1078     for ac_var in $ac_subst_vars
1079     do
1080       eval ac_val=$`echo $ac_var`
1081       echo "$ac_var='"'"'$ac_val'"'"'"
1082     done | sort
1083     echo
1084
1085     if test -n "$ac_subst_files"; then
1086       cat <<\_ASBOX
1087 ## ------------- ##
1088 ## Output files. ##
1089 ## ------------- ##
1090 _ASBOX
1091       echo
1092       for ac_var in $ac_subst_files
1093       do
1094         eval ac_val=$`echo $ac_var`
1095         echo "$ac_var='"'"'$ac_val'"'"'"
1096       done | sort
1097       echo
1098     fi
1099
1100     if test -s confdefs.h; then
1101       cat <<\_ASBOX
1102 ## ----------- ##
1103 ## confdefs.h. ##
1104 ## ----------- ##
1105 _ASBOX
1106       echo
1107       sed "/^$/d" confdefs.h | sort
1108       echo
1109     fi
1110     test "$ac_signal" != 0 &&
1111       echo "$as_me: caught signal $ac_signal"
1112     echo "$as_me: exit $exit_status"
1113   } >&5
1114   rm -f core *.core &&
1115   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1116     exit $exit_status
1117      ' 0
1118 for ac_signal in 1 2 13 15; do
1119   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1120 done
1121 ac_signal=0
1122
1123 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1124 rm -rf conftest* confdefs.h
1125 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1126 echo >confdefs.h
1127
1128 # Predefined preprocessor variables.
1129
1130 cat >>confdefs.h <<_ACEOF
1131 #define PACKAGE_NAME "$PACKAGE_NAME"
1132 _ACEOF
1133
1134
1135 cat >>confdefs.h <<_ACEOF
1136 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1137 _ACEOF
1138
1139
1140 cat >>confdefs.h <<_ACEOF
1141 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1142 _ACEOF
1143
1144
1145 cat >>confdefs.h <<_ACEOF
1146 #define PACKAGE_STRING "$PACKAGE_STRING"
1147 _ACEOF
1148
1149
1150 cat >>confdefs.h <<_ACEOF
1151 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1152 _ACEOF
1153
1154
1155 # Let the site file select an alternate cache file if it wants to.
1156 # Prefer explicitly selected file to automatically selected ones.
1157 if test -z "$CONFIG_SITE"; then
1158   if test "x$prefix" != xNONE; then
1159     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1160   else
1161     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1162   fi
1163 fi
1164 for ac_site_file in $CONFIG_SITE; do
1165   if test -r "$ac_site_file"; then
1166     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1167 echo "$as_me: loading site script $ac_site_file" >&6;}
1168     sed 's/^/| /' "$ac_site_file" >&5
1169     . "$ac_site_file"
1170   fi
1171 done
1172
1173 if test -r "$cache_file"; then
1174   # Some versions of bash will fail to source /dev/null (special
1175   # files actually), so we avoid doing that.
1176   if test -f "$cache_file"; then
1177     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1178 echo "$as_me: loading cache $cache_file" >&6;}
1179     case $cache_file in
1180       [\\/]* | ?:[\\/]* ) . $cache_file;;
1181       *)                      . ./$cache_file;;
1182     esac
1183   fi
1184 else
1185   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1186 echo "$as_me: creating cache $cache_file" >&6;}
1187   >$cache_file
1188 fi
1189
1190 # Check that the precious variables saved in the cache have kept the same
1191 # value.
1192 ac_cache_corrupted=false
1193 for ac_var in `(set) 2>&1 |
1194                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1195   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1196   eval ac_new_set=\$ac_env_${ac_var}_set
1197   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1198   eval ac_new_val="\$ac_env_${ac_var}_value"
1199   case $ac_old_set,$ac_new_set in
1200     set,)
1201       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1202 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1203       ac_cache_corrupted=: ;;
1204     ,set)
1205       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1206 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1207       ac_cache_corrupted=: ;;
1208     ,);;
1209     *)
1210       if test "x$ac_old_val" != "x$ac_new_val"; then
1211         # differences in whitespace do not lead to failure.
1212         ac_old_val_w=`echo x $ac_old_val`
1213         ac_new_val_w=`echo x $ac_new_val`
1214         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1215           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1216 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1217           ac_cache_corrupted=:
1218         else
1219           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1220 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1221           eval $ac_var=\$ac_old_val
1222         fi
1223         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1224 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1225         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1226 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1227       fi;;
1228   esac
1229   # Pass precious variables to config.status.
1230   if test "$ac_new_set" = set; then
1231     case $ac_new_val in
1232     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1233       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1234     *) ac_arg=$ac_var=$ac_new_val ;;
1235     esac
1236     case " $ac_configure_args " in
1237       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1238       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1239     esac
1240   fi
1241 done
1242 if $ac_cache_corrupted; then
1243   { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1244 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1245   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1246 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1247   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1248 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1249    { (exit 1); exit 1; }; }
1250 fi
1251
1252 ac_ext=c
1253 ac_cpp='$CPP $CPPFLAGS'
1254 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1255 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1256 ac_compiler_gnu=$ac_cv_c_compiler_gnu
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
1283 # Determine the host, build, and target systems
1284 ac_aux_dir=
1285 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1286   if test -f $ac_dir/install-sh; then
1287     ac_aux_dir=$ac_dir
1288     ac_install_sh="$ac_aux_dir/install-sh -c"
1289     break
1290   elif test -f $ac_dir/install.sh; then
1291     ac_aux_dir=$ac_dir
1292     ac_install_sh="$ac_aux_dir/install.sh -c"
1293     break
1294   elif test -f $ac_dir/shtool; then
1295     ac_aux_dir=$ac_dir
1296     ac_install_sh="$ac_aux_dir/shtool install -c"
1297     break
1298   fi
1299 done
1300 if test -z "$ac_aux_dir"; then
1301   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1302 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1303    { (exit 1); exit 1; }; }
1304 fi
1305 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1306 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1307 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1308
1309 # Make sure we can run config.sub.
1310 $ac_config_sub sun4 >/dev/null 2>&1 ||
1311   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1312 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1313    { (exit 1); exit 1; }; }
1314
1315 echo "$as_me:$LINENO: checking build system type" >&5
1316 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1317 if test "${ac_cv_build+set}" = set; then
1318   echo $ECHO_N "(cached) $ECHO_C" >&6
1319 else
1320   ac_cv_build_alias=$build_alias
1321 test -z "$ac_cv_build_alias" &&
1322   ac_cv_build_alias=`$ac_config_guess`
1323 test -z "$ac_cv_build_alias" &&
1324   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1325 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1326    { (exit 1); exit 1; }; }
1327 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1328   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1329 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1330    { (exit 1); exit 1; }; }
1331
1332 fi
1333 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1334 echo "${ECHO_T}$ac_cv_build" >&6
1335 build=$ac_cv_build
1336 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1337 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1338 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1339
1340
1341 echo "$as_me:$LINENO: checking host system type" >&5
1342 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1343 if test "${ac_cv_host+set}" = set; then
1344   echo $ECHO_N "(cached) $ECHO_C" >&6
1345 else
1346   ac_cv_host_alias=$host_alias
1347 test -z "$ac_cv_host_alias" &&
1348   ac_cv_host_alias=$ac_cv_build_alias
1349 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1350   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1351 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1352    { (exit 1); exit 1; }; }
1353
1354 fi
1355 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1356 echo "${ECHO_T}$ac_cv_host" >&6
1357 host=$ac_cv_host
1358 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1359 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1360 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1361
1362
1363 echo "$as_me:$LINENO: checking target system type" >&5
1364 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1365 if test "${ac_cv_target+set}" = set; then
1366   echo $ECHO_N "(cached) $ECHO_C" >&6
1367 else
1368   ac_cv_target_alias=$target_alias
1369 test "x$ac_cv_target_alias" = "x" &&
1370   ac_cv_target_alias=$ac_cv_host_alias
1371 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1372   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1373 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1374    { (exit 1); exit 1; }; }
1375
1376 fi
1377 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1378 echo "${ECHO_T}$ac_cv_target" >&6
1379 target=$ac_cv_target
1380 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1381 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1382 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1383
1384
1385 # The aliases save the names the user supplied, while $host etc.
1386 # will get canonicalized.
1387 test -n "$target_alias" &&
1388   test "$program_prefix$program_suffix$program_transform_name" = \
1389     NONENONEs,x,x, &&
1390   program_prefix=${target_alias}-
1391
1392 # Determine the noncanonical target name, for directory use.
1393  case ${build_alias} in
1394   "") build_noncanonical=${build} ;;
1395   *) build_noncanonical=${build_alias} ;;
1396 esac
1397
1398  case ${host_alias} in
1399   "") host_noncanonical=${build_noncanonical} ;;
1400   *) host_noncanonical=${host_alias} ;;
1401 esac
1402
1403  case ${target_alias} in
1404   "") target_noncanonical=${host_noncanonical} ;;
1405   *) target_noncanonical=${target_alias} ;;
1406 esac
1407
1408
1409
1410
1411 # Determine the target- and build-specific subdirectories
1412
1413 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1414 # have matching libraries, they should use host libraries: Makefile.tpl
1415 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1416 # However, they still use the build modules, because the corresponding
1417 # host modules (e.g. bison) are only built for the host when bootstrap
1418 # finishes. So:
1419 # - build_subdir is where we find build modules, and never changes.
1420 # - build_libsubdir is where we find build libraries, and can be overridden.
1421
1422 # Prefix 'build-' so this never conflicts with target_subdir.
1423 build_subdir="build-${build_noncanonical}"
1424
1425 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1426 if test "${with_build_libsubdir+set}" = set; then
1427   withval="$with_build_libsubdir"
1428   build_libsubdir="$withval"
1429 else
1430   build_libsubdir="$build_subdir"
1431 fi;
1432 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1433 if ( test $srcdir = . && test -d gcc ) \
1434    || test -d $srcdir/../host-${host_noncanonical}; then
1435   host_subdir="host-${host_noncanonical}"
1436 else
1437   host_subdir=.
1438 fi
1439 # No prefix.
1440 target_subdir=${target_noncanonical}
1441
1442
1443 # Command-line options.
1444 # Very limited version of AC_MAINTAINER_MODE.
1445 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1446 if test "${enable_maintainer_mode+set}" = set; then
1447   enableval="$enable_maintainer_mode"
1448   case ${enable_maintainer_mode} in
1449      yes) MAINT='' ;;
1450      no) MAINT='#' ;;
1451      *) { { echo "$as_me:$LINENO: error: --enable-maintainer-mode must be yes or no" >&5
1452 echo "$as_me: error: --enable-maintainer-mode must be yes or no" >&2;}
1453    { (exit 1); exit 1; }; } ;;
1454    esac
1455    maintainer_mode=${enableval}
1456 else
1457   MAINT='#'
1458 fi;
1459
1460
1461 target_alias=${target_alias-$host_alias}
1462
1463 # Default to --enable-multilib
1464 # Check whether --enable-multilib or --disable-multilib was given.
1465 if test "${enable_multilib+set}" = set; then
1466   enableval="$enable_multilib"
1467   case "$enableval" in
1468   yes) multilib=yes ;;
1469   no)  multilib=no ;;
1470   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1471 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1472    { (exit 1); exit 1; }; } ;;
1473  esac
1474 else
1475   multilib=yes
1476 fi;
1477
1478 # We may get other options which we leave undocumented:
1479 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1480 # See config-ml.in if you want the gory details.
1481
1482 if test "$srcdir" = "."; then
1483   if test "$with_target_subdir" != "."; then
1484     multi_basedir="$srcdir/$with_multisrctop../.."
1485   else
1486     multi_basedir="$srcdir/$with_multisrctop.."
1487   fi
1488 else
1489   multi_basedir="$srcdir/.."
1490 fi
1491
1492
1493           ac_config_commands="$ac_config_commands default-1"
1494
1495 # Calculate toolexeclibdir
1496 # Also toolexecdir, though it's only used in toolexeclibdir
1497 case ${enable_version_specific_runtime_libs} in
1498   yes)
1499     # Need the gcc compiler version to know where to install libraries
1500     # and header files if --enable-version-specific-runtime-libs option
1501     # is selected.
1502     toolexecdir='$(libdir)/gcc/$(target_alias)'
1503     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1504     ;;
1505   no)
1506     if test -n "$with_cross_host" &&
1507        test x"$with_cross_host" != x"no"; then
1508       # Install a library built with a cross compiler in tooldir, not libdir.
1509       toolexecdir='$(exec_prefix)/$(target_alias)'
1510       toolexeclibdir='$(toolexecdir)/lib'
1511     else
1512       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
1513       toolexeclibdir='$(libdir)'
1514     fi
1515     multi_os_directory=`$CC -print-multi-os-directory`
1516     case $multi_os_directory in
1517       .) ;; # Avoid trailing /.
1518       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
1519     esac
1520     ;;
1521 esac
1522
1523
1524 #TODO: toolexeclibdir is currently disregarded
1525
1526 # Check the compiler.
1527 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
1528 # We must force CC to /not/ be precious variables; otherwise
1529 # the wrong, non-multilib-adjusted value will be used in multilibs.
1530 # As a side effect, we have to subst CFLAGS ourselves.
1531
1532
1533
1534 ac_ext=c
1535 ac_cpp='$CPP $CPPFLAGS'
1536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1539 if test -n "$ac_tool_prefix"; then
1540   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1541 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1542 echo "$as_me:$LINENO: checking for $ac_word" >&5
1543 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1544 if test "${ac_cv_prog_CC+set}" = set; then
1545   echo $ECHO_N "(cached) $ECHO_C" >&6
1546 else
1547   if test -n "$CC"; then
1548   ac_cv_prog_CC="$CC" # Let the user override the test.
1549 else
1550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1551 for as_dir in $PATH
1552 do
1553   IFS=$as_save_IFS
1554   test -z "$as_dir" && as_dir=.
1555   for ac_exec_ext in '' $ac_executable_extensions; do
1556   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1557     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1558     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1559     break 2
1560   fi
1561 done
1562 done
1563
1564 fi
1565 fi
1566 CC=$ac_cv_prog_CC
1567 if test -n "$CC"; then
1568   echo "$as_me:$LINENO: result: $CC" >&5
1569 echo "${ECHO_T}$CC" >&6
1570 else
1571   echo "$as_me:$LINENO: result: no" >&5
1572 echo "${ECHO_T}no" >&6
1573 fi
1574
1575 fi
1576 if test -z "$ac_cv_prog_CC"; then
1577   ac_ct_CC=$CC
1578   # Extract the first word of "gcc", so it can be a program name with args.
1579 set dummy gcc; ac_word=$2
1580 echo "$as_me:$LINENO: checking for $ac_word" >&5
1581 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1582 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1583   echo $ECHO_N "(cached) $ECHO_C" >&6
1584 else
1585   if test -n "$ac_ct_CC"; then
1586   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1587 else
1588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1589 for as_dir in $PATH
1590 do
1591   IFS=$as_save_IFS
1592   test -z "$as_dir" && as_dir=.
1593   for ac_exec_ext in '' $ac_executable_extensions; do
1594   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1595     ac_cv_prog_ac_ct_CC="gcc"
1596     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1597     break 2
1598   fi
1599 done
1600 done
1601
1602 fi
1603 fi
1604 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1605 if test -n "$ac_ct_CC"; then
1606   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1607 echo "${ECHO_T}$ac_ct_CC" >&6
1608 else
1609   echo "$as_me:$LINENO: result: no" >&5
1610 echo "${ECHO_T}no" >&6
1611 fi
1612
1613   CC=$ac_ct_CC
1614 else
1615   CC="$ac_cv_prog_CC"
1616 fi
1617
1618 if test -z "$CC"; then
1619   if test -n "$ac_tool_prefix"; then
1620   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1621 set dummy ${ac_tool_prefix}cc; ac_word=$2
1622 echo "$as_me:$LINENO: checking for $ac_word" >&5
1623 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1624 if test "${ac_cv_prog_CC+set}" = set; then
1625   echo $ECHO_N "(cached) $ECHO_C" >&6
1626 else
1627   if test -n "$CC"; then
1628   ac_cv_prog_CC="$CC" # Let the user override the test.
1629 else
1630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1631 for as_dir in $PATH
1632 do
1633   IFS=$as_save_IFS
1634   test -z "$as_dir" && as_dir=.
1635   for ac_exec_ext in '' $ac_executable_extensions; do
1636   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1637     ac_cv_prog_CC="${ac_tool_prefix}cc"
1638     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1639     break 2
1640   fi
1641 done
1642 done
1643
1644 fi
1645 fi
1646 CC=$ac_cv_prog_CC
1647 if test -n "$CC"; then
1648   echo "$as_me:$LINENO: result: $CC" >&5
1649 echo "${ECHO_T}$CC" >&6
1650 else
1651   echo "$as_me:$LINENO: result: no" >&5
1652 echo "${ECHO_T}no" >&6
1653 fi
1654
1655 fi
1656 if test -z "$ac_cv_prog_CC"; then
1657   ac_ct_CC=$CC
1658   # Extract the first word of "cc", so it can be a program name with args.
1659 set dummy cc; ac_word=$2
1660 echo "$as_me:$LINENO: checking for $ac_word" >&5
1661 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1662 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1663   echo $ECHO_N "(cached) $ECHO_C" >&6
1664 else
1665   if test -n "$ac_ct_CC"; then
1666   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1667 else
1668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1669 for as_dir in $PATH
1670 do
1671   IFS=$as_save_IFS
1672   test -z "$as_dir" && as_dir=.
1673   for ac_exec_ext in '' $ac_executable_extensions; do
1674   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1675     ac_cv_prog_ac_ct_CC="cc"
1676     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1677     break 2
1678   fi
1679 done
1680 done
1681
1682 fi
1683 fi
1684 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1685 if test -n "$ac_ct_CC"; then
1686   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1687 echo "${ECHO_T}$ac_ct_CC" >&6
1688 else
1689   echo "$as_me:$LINENO: result: no" >&5
1690 echo "${ECHO_T}no" >&6
1691 fi
1692
1693   CC=$ac_ct_CC
1694 else
1695   CC="$ac_cv_prog_CC"
1696 fi
1697
1698 fi
1699 if test -z "$CC"; then
1700   # Extract the first word of "cc", so it can be a program name with args.
1701 set dummy cc; ac_word=$2
1702 echo "$as_me:$LINENO: checking for $ac_word" >&5
1703 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1704 if test "${ac_cv_prog_CC+set}" = set; then
1705   echo $ECHO_N "(cached) $ECHO_C" >&6
1706 else
1707   if test -n "$CC"; then
1708   ac_cv_prog_CC="$CC" # Let the user override the test.
1709 else
1710   ac_prog_rejected=no
1711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1712 for as_dir in $PATH
1713 do
1714   IFS=$as_save_IFS
1715   test -z "$as_dir" && as_dir=.
1716   for ac_exec_ext in '' $ac_executable_extensions; do
1717   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1718     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1719        ac_prog_rejected=yes
1720        continue
1721      fi
1722     ac_cv_prog_CC="cc"
1723     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1724     break 2
1725   fi
1726 done
1727 done
1728
1729 if test $ac_prog_rejected = yes; then
1730   # We found a bogon in the path, so make sure we never use it.
1731   set dummy $ac_cv_prog_CC
1732   shift
1733   if test $# != 0; then
1734     # We chose a different compiler from the bogus one.
1735     # However, it has the same basename, so the bogon will be chosen
1736     # first if we set CC to just the basename; use the full file name.
1737     shift
1738     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1739   fi
1740 fi
1741 fi
1742 fi
1743 CC=$ac_cv_prog_CC
1744 if test -n "$CC"; then
1745   echo "$as_me:$LINENO: result: $CC" >&5
1746 echo "${ECHO_T}$CC" >&6
1747 else
1748   echo "$as_me:$LINENO: result: no" >&5
1749 echo "${ECHO_T}no" >&6
1750 fi
1751
1752 fi
1753 if test -z "$CC"; then
1754   if test -n "$ac_tool_prefix"; then
1755   for ac_prog in cl
1756   do
1757     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1758 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1759 echo "$as_me:$LINENO: checking for $ac_word" >&5
1760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1761 if test "${ac_cv_prog_CC+set}" = set; then
1762   echo $ECHO_N "(cached) $ECHO_C" >&6
1763 else
1764   if test -n "$CC"; then
1765   ac_cv_prog_CC="$CC" # Let the user override the test.
1766 else
1767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1768 for as_dir in $PATH
1769 do
1770   IFS=$as_save_IFS
1771   test -z "$as_dir" && as_dir=.
1772   for ac_exec_ext in '' $ac_executable_extensions; do
1773   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1774     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1775     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1776     break 2
1777   fi
1778 done
1779 done
1780
1781 fi
1782 fi
1783 CC=$ac_cv_prog_CC
1784 if test -n "$CC"; then
1785   echo "$as_me:$LINENO: result: $CC" >&5
1786 echo "${ECHO_T}$CC" >&6
1787 else
1788   echo "$as_me:$LINENO: result: no" >&5
1789 echo "${ECHO_T}no" >&6
1790 fi
1791
1792     test -n "$CC" && break
1793   done
1794 fi
1795 if test -z "$CC"; then
1796   ac_ct_CC=$CC
1797   for ac_prog in cl
1798 do
1799   # Extract the first word of "$ac_prog", so it can be a program name with args.
1800 set dummy $ac_prog; ac_word=$2
1801 echo "$as_me:$LINENO: checking for $ac_word" >&5
1802 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1803 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1804   echo $ECHO_N "(cached) $ECHO_C" >&6
1805 else
1806   if test -n "$ac_ct_CC"; then
1807   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1808 else
1809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1810 for as_dir in $PATH
1811 do
1812   IFS=$as_save_IFS
1813   test -z "$as_dir" && as_dir=.
1814   for ac_exec_ext in '' $ac_executable_extensions; do
1815   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1816     ac_cv_prog_ac_ct_CC="$ac_prog"
1817     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1818     break 2
1819   fi
1820 done
1821 done
1822
1823 fi
1824 fi
1825 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1826 if test -n "$ac_ct_CC"; then
1827   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1828 echo "${ECHO_T}$ac_ct_CC" >&6
1829 else
1830   echo "$as_me:$LINENO: result: no" >&5
1831 echo "${ECHO_T}no" >&6
1832 fi
1833
1834   test -n "$ac_ct_CC" && break
1835 done
1836
1837   CC=$ac_ct_CC
1838 fi
1839
1840 fi
1841
1842
1843 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1844 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1845 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1846 See \`config.log' for more details." >&5
1847 echo "$as_me: error: no acceptable C compiler found in \$PATH
1848 See \`config.log' for more details." >&2;}
1849    { (exit 1); exit 1; }; }; }
1850
1851 # Provide some information about the compiler.
1852 echo "$as_me:$LINENO:" \
1853      "checking for C compiler version" >&5
1854 ac_compiler=`set X $ac_compile; echo $2`
1855 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1856   (eval $ac_compiler --version </dev/null >&5) 2>&5
1857   ac_status=$?
1858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1859   (exit $ac_status); }
1860 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1861   (eval $ac_compiler -v </dev/null >&5) 2>&5
1862   ac_status=$?
1863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1864   (exit $ac_status); }
1865 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1866   (eval $ac_compiler -V </dev/null >&5) 2>&5
1867   ac_status=$?
1868   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1869   (exit $ac_status); }
1870
1871 cat >conftest.$ac_ext <<_ACEOF
1872 /* confdefs.h.  */
1873 _ACEOF
1874 cat confdefs.h >>conftest.$ac_ext
1875 cat >>conftest.$ac_ext <<_ACEOF
1876 /* end confdefs.h.  */
1877
1878 int
1879 main ()
1880 {
1881
1882   ;
1883   return 0;
1884 }
1885 _ACEOF
1886 ac_clean_files_save=$ac_clean_files
1887 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1888 # Try to create an executable without -o first, disregard a.out.
1889 # It will help us diagnose broken compilers, and finding out an intuition
1890 # of exeext.
1891 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1892 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1893 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1894 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1895   (eval $ac_link_default) 2>&5
1896   ac_status=$?
1897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1898   (exit $ac_status); }; then
1899   # Find the output, starting from the most likely.  This scheme is
1900 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1901 # resort.
1902
1903 # Be careful to initialize this variable, since it used to be cached.
1904 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1905 ac_cv_exeext=
1906 # b.out is created by i960 compilers.
1907 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1908 do
1909   test -f "$ac_file" || continue
1910   case $ac_file in
1911     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1912         ;;
1913     conftest.$ac_ext )
1914         # This is the source file.
1915         ;;
1916     [ab].out )
1917         # We found the default executable, but exeext='' is most
1918         # certainly right.
1919         break;;
1920     *.* )
1921         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1922         # FIXME: I believe we export ac_cv_exeext for Libtool,
1923         # but it would be cool to find out if it's true.  Does anybody
1924         # maintain Libtool? --akim.
1925         export ac_cv_exeext
1926         break;;
1927     * )
1928         break;;
1929   esac
1930 done
1931 else
1932   echo "$as_me: failed program was:" >&5
1933 sed 's/^/| /' conftest.$ac_ext >&5
1934
1935 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1936 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1937 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1938 See \`config.log' for more details." >&5
1939 echo "$as_me: error: C compiler cannot create executables
1940 See \`config.log' for more details." >&2;}
1941    { (exit 77); exit 77; }; }; }
1942 fi
1943
1944 ac_exeext=$ac_cv_exeext
1945 echo "$as_me:$LINENO: result: $ac_file" >&5
1946 echo "${ECHO_T}$ac_file" >&6
1947
1948 # Check the compiler produces executables we can run.  If not, either
1949 # the compiler is broken, or we cross compile.
1950 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1951 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1952 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1953 # If not cross compiling, check that we can run a simple program.
1954 if test "$cross_compiling" != yes; then
1955   if { ac_try='./$ac_file'
1956   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1957   (eval $ac_try) 2>&5
1958   ac_status=$?
1959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1960   (exit $ac_status); }; }; then
1961     cross_compiling=no
1962   else
1963     if test "$cross_compiling" = maybe; then
1964         cross_compiling=yes
1965     else
1966         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1967 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1968 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1969 If you meant to cross compile, use \`--host'.
1970 See \`config.log' for more details." >&5
1971 echo "$as_me: error: cannot run C compiled programs.
1972 If you meant to cross compile, use \`--host'.
1973 See \`config.log' for more details." >&2;}
1974    { (exit 1); exit 1; }; }; }
1975     fi
1976   fi
1977 fi
1978 echo "$as_me:$LINENO: result: yes" >&5
1979 echo "${ECHO_T}yes" >&6
1980
1981 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1982 ac_clean_files=$ac_clean_files_save
1983 # Check the compiler produces executables we can run.  If not, either
1984 # the compiler is broken, or we cross compile.
1985 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1986 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1987 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1988 echo "${ECHO_T}$cross_compiling" >&6
1989
1990 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1991 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1992 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1993   (eval $ac_link) 2>&5
1994   ac_status=$?
1995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1996   (exit $ac_status); }; then
1997   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1998 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1999 # work properly (i.e., refer to `conftest.exe'), while it won't with
2000 # `rm'.
2001 for ac_file in conftest.exe conftest conftest.*; do
2002   test -f "$ac_file" || continue
2003   case $ac_file in
2004     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2005     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2006           export ac_cv_exeext
2007           break;;
2008     * ) break;;
2009   esac
2010 done
2011 else
2012   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2013 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2014 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2015 See \`config.log' for more details." >&5
2016 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2017 See \`config.log' for more details." >&2;}
2018    { (exit 1); exit 1; }; }; }
2019 fi
2020
2021 rm -f conftest$ac_cv_exeext
2022 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2023 echo "${ECHO_T}$ac_cv_exeext" >&6
2024
2025 rm -f conftest.$ac_ext
2026 EXEEXT=$ac_cv_exeext
2027 ac_exeext=$EXEEXT
2028 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2029 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2030 if test "${ac_cv_objext+set}" = set; then
2031   echo $ECHO_N "(cached) $ECHO_C" >&6
2032 else
2033   cat >conftest.$ac_ext <<_ACEOF
2034 /* confdefs.h.  */
2035 _ACEOF
2036 cat confdefs.h >>conftest.$ac_ext
2037 cat >>conftest.$ac_ext <<_ACEOF
2038 /* end confdefs.h.  */
2039
2040 int
2041 main ()
2042 {
2043
2044   ;
2045   return 0;
2046 }
2047 _ACEOF
2048 rm -f conftest.o conftest.obj
2049 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2050   (eval $ac_compile) 2>&5
2051   ac_status=$?
2052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2053   (exit $ac_status); }; then
2054   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2055   case $ac_file in
2056     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2057     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2058        break;;
2059   esac
2060 done
2061 else
2062   echo "$as_me: failed program was:" >&5
2063 sed 's/^/| /' conftest.$ac_ext >&5
2064
2065 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2066 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2067 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2068 See \`config.log' for more details." >&5
2069 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2070 See \`config.log' for more details." >&2;}
2071    { (exit 1); exit 1; }; }; }
2072 fi
2073
2074 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2075 fi
2076 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2077 echo "${ECHO_T}$ac_cv_objext" >&6
2078 OBJEXT=$ac_cv_objext
2079 ac_objext=$OBJEXT
2080 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2081 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2082 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2083   echo $ECHO_N "(cached) $ECHO_C" >&6
2084 else
2085   cat >conftest.$ac_ext <<_ACEOF
2086 /* confdefs.h.  */
2087 _ACEOF
2088 cat confdefs.h >>conftest.$ac_ext
2089 cat >>conftest.$ac_ext <<_ACEOF
2090 /* end confdefs.h.  */
2091
2092 int
2093 main ()
2094 {
2095 #ifndef __GNUC__
2096        choke me
2097 #endif
2098
2099   ;
2100   return 0;
2101 }
2102 _ACEOF
2103 rm -f conftest.$ac_objext
2104 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2105   (eval $ac_compile) 2>conftest.er1
2106   ac_status=$?
2107   grep -v '^ *+' conftest.er1 >conftest.err
2108   rm -f conftest.er1
2109   cat conftest.err >&5
2110   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2111   (exit $ac_status); } &&
2112          { ac_try='test -z "$ac_c_werror_flag"
2113                          || test ! -s conftest.err'
2114   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2115   (eval $ac_try) 2>&5
2116   ac_status=$?
2117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2118   (exit $ac_status); }; } &&
2119          { ac_try='test -s conftest.$ac_objext'
2120   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2121   (eval $ac_try) 2>&5
2122   ac_status=$?
2123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2124   (exit $ac_status); }; }; then
2125   ac_compiler_gnu=yes
2126 else
2127   echo "$as_me: failed program was:" >&5
2128 sed 's/^/| /' conftest.$ac_ext >&5
2129
2130 ac_compiler_gnu=no
2131 fi
2132 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2133 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2134
2135 fi
2136 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2137 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2138 GCC=`test $ac_compiler_gnu = yes && echo yes`
2139 ac_test_CFLAGS=${CFLAGS+set}
2140 ac_save_CFLAGS=$CFLAGS
2141 CFLAGS="-g"
2142 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2143 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2144 if test "${ac_cv_prog_cc_g+set}" = set; then
2145   echo $ECHO_N "(cached) $ECHO_C" >&6
2146 else
2147   cat >conftest.$ac_ext <<_ACEOF
2148 /* confdefs.h.  */
2149 _ACEOF
2150 cat confdefs.h >>conftest.$ac_ext
2151 cat >>conftest.$ac_ext <<_ACEOF
2152 /* end confdefs.h.  */
2153
2154 int
2155 main ()
2156 {
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 rm -f conftest.$ac_objext
2163 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2164   (eval $ac_compile) 2>conftest.er1
2165   ac_status=$?
2166   grep -v '^ *+' conftest.er1 >conftest.err
2167   rm -f conftest.er1
2168   cat conftest.err >&5
2169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2170   (exit $ac_status); } &&
2171          { ac_try='test -z "$ac_c_werror_flag"
2172                          || test ! -s conftest.err'
2173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2174   (eval $ac_try) 2>&5
2175   ac_status=$?
2176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2177   (exit $ac_status); }; } &&
2178          { ac_try='test -s conftest.$ac_objext'
2179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2180   (eval $ac_try) 2>&5
2181   ac_status=$?
2182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2183   (exit $ac_status); }; }; then
2184   ac_cv_prog_cc_g=yes
2185 else
2186   echo "$as_me: failed program was:" >&5
2187 sed 's/^/| /' conftest.$ac_ext >&5
2188
2189 ac_cv_prog_cc_g=no
2190 fi
2191 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2192 fi
2193 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2194 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2195 if test "$ac_test_CFLAGS" = set; then
2196   CFLAGS=$ac_save_CFLAGS
2197 elif test $ac_cv_prog_cc_g = yes; then
2198   if test "$GCC" = yes; then
2199     CFLAGS="-g -O2"
2200   else
2201     CFLAGS="-g"
2202   fi
2203 else
2204   if test "$GCC" = yes; then
2205     CFLAGS="-O2"
2206   else
2207     CFLAGS=
2208   fi
2209 fi
2210 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2211 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2212 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2213   echo $ECHO_N "(cached) $ECHO_C" >&6
2214 else
2215   ac_cv_prog_cc_stdc=no
2216 ac_save_CC=$CC
2217 cat >conftest.$ac_ext <<_ACEOF
2218 /* confdefs.h.  */
2219 _ACEOF
2220 cat confdefs.h >>conftest.$ac_ext
2221 cat >>conftest.$ac_ext <<_ACEOF
2222 /* end confdefs.h.  */
2223 #include <stdarg.h>
2224 #include <stdio.h>
2225 #include <sys/types.h>
2226 #include <sys/stat.h>
2227 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2228 struct buf { int x; };
2229 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2230 static char *e (p, i)
2231      char **p;
2232      int i;
2233 {
2234   return p[i];
2235 }
2236 static char *f (char * (*g) (char **, int), char **p, ...)
2237 {
2238   char *s;
2239   va_list v;
2240   va_start (v,p);
2241   s = g (p, va_arg (v,int));
2242   va_end (v);
2243   return s;
2244 }
2245
2246 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2247    function prototypes and stuff, but not '\xHH' hex character constants.
2248    These don't provoke an error unfortunately, instead are silently treated
2249    as 'x'.  The following induces an error, until -std1 is added to get
2250    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2251    array size at least.  It's necessary to write '\x00'==0 to get something
2252    that's true only with -std1.  */
2253 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2254
2255 int test (int i, double x);
2256 struct s1 {int (*f) (int a);};
2257 struct s2 {int (*f) (double a);};
2258 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2259 int argc;
2260 char **argv;
2261 int
2262 main ()
2263 {
2264 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2265   ;
2266   return 0;
2267 }
2268 _ACEOF
2269 # Don't try gcc -ansi; that turns off useful extensions and
2270 # breaks some systems' header files.
2271 # AIX                   -qlanglvl=ansi
2272 # Ultrix and OSF/1      -std1
2273 # HP-UX 10.20 and later -Ae
2274 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2275 # SVR4                  -Xc -D__EXTENSIONS__
2276 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2277 do
2278   CC="$ac_save_CC $ac_arg"
2279   rm -f conftest.$ac_objext
2280 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2281   (eval $ac_compile) 2>conftest.er1
2282   ac_status=$?
2283   grep -v '^ *+' conftest.er1 >conftest.err
2284   rm -f conftest.er1
2285   cat conftest.err >&5
2286   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2287   (exit $ac_status); } &&
2288          { ac_try='test -z "$ac_c_werror_flag"
2289                          || test ! -s conftest.err'
2290   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2291   (eval $ac_try) 2>&5
2292   ac_status=$?
2293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294   (exit $ac_status); }; } &&
2295          { ac_try='test -s conftest.$ac_objext'
2296   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2297   (eval $ac_try) 2>&5
2298   ac_status=$?
2299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2300   (exit $ac_status); }; }; then
2301   ac_cv_prog_cc_stdc=$ac_arg
2302 break
2303 else
2304   echo "$as_me: failed program was:" >&5
2305 sed 's/^/| /' conftest.$ac_ext >&5
2306
2307 fi
2308 rm -f conftest.err conftest.$ac_objext
2309 done
2310 rm -f conftest.$ac_ext conftest.$ac_objext
2311 CC=$ac_save_CC
2312
2313 fi
2314
2315 case "x$ac_cv_prog_cc_stdc" in
2316   x|xno)
2317     echo "$as_me:$LINENO: result: none needed" >&5
2318 echo "${ECHO_T}none needed" >&6 ;;
2319   *)
2320     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2321 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2322     CC="$CC $ac_cv_prog_cc_stdc" ;;
2323 esac
2324
2325 # Some people use a C++ compiler to compile C.  Since we use `exit',
2326 # in C++ we need to declare it.  In case someone uses the same compiler
2327 # for both compiling C and C++ we need to have the C++ compiler decide
2328 # the declaration of exit, since it's the most demanding environment.
2329 cat >conftest.$ac_ext <<_ACEOF
2330 #ifndef __cplusplus
2331   choke me
2332 #endif
2333 _ACEOF
2334 rm -f conftest.$ac_objext
2335 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2336   (eval $ac_compile) 2>conftest.er1
2337   ac_status=$?
2338   grep -v '^ *+' conftest.er1 >conftest.err
2339   rm -f conftest.er1
2340   cat conftest.err >&5
2341   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2342   (exit $ac_status); } &&
2343          { ac_try='test -z "$ac_c_werror_flag"
2344                          || test ! -s conftest.err'
2345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2346   (eval $ac_try) 2>&5
2347   ac_status=$?
2348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2349   (exit $ac_status); }; } &&
2350          { ac_try='test -s conftest.$ac_objext'
2351   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2352   (eval $ac_try) 2>&5
2353   ac_status=$?
2354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2355   (exit $ac_status); }; }; then
2356   for ac_declaration in \
2357    '' \
2358    'extern "C" void std::exit (int) throw (); using std::exit;' \
2359    'extern "C" void std::exit (int); using std::exit;' \
2360    'extern "C" void exit (int) throw ();' \
2361    'extern "C" void exit (int);' \
2362    'void exit (int);'
2363 do
2364   cat >conftest.$ac_ext <<_ACEOF
2365 /* confdefs.h.  */
2366 _ACEOF
2367 cat confdefs.h >>conftest.$ac_ext
2368 cat >>conftest.$ac_ext <<_ACEOF
2369 /* end confdefs.h.  */
2370 $ac_declaration
2371 #include <stdlib.h>
2372 int
2373 main ()
2374 {
2375 exit (42);
2376   ;
2377   return 0;
2378 }
2379 _ACEOF
2380 rm -f conftest.$ac_objext
2381 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2382   (eval $ac_compile) 2>conftest.er1
2383   ac_status=$?
2384   grep -v '^ *+' conftest.er1 >conftest.err
2385   rm -f conftest.er1
2386   cat conftest.err >&5
2387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2388   (exit $ac_status); } &&
2389          { ac_try='test -z "$ac_c_werror_flag"
2390                          || test ! -s conftest.err'
2391   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392   (eval $ac_try) 2>&5
2393   ac_status=$?
2394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395   (exit $ac_status); }; } &&
2396          { ac_try='test -s conftest.$ac_objext'
2397   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2398   (eval $ac_try) 2>&5
2399   ac_status=$?
2400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2401   (exit $ac_status); }; }; then
2402   :
2403 else
2404   echo "$as_me: failed program was:" >&5
2405 sed 's/^/| /' conftest.$ac_ext >&5
2406
2407 continue
2408 fi
2409 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2410   cat >conftest.$ac_ext <<_ACEOF
2411 /* confdefs.h.  */
2412 _ACEOF
2413 cat confdefs.h >>conftest.$ac_ext
2414 cat >>conftest.$ac_ext <<_ACEOF
2415 /* end confdefs.h.  */
2416 $ac_declaration
2417 int
2418 main ()
2419 {
2420 exit (42);
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 rm -f conftest.$ac_objext
2426 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2427   (eval $ac_compile) 2>conftest.er1
2428   ac_status=$?
2429   grep -v '^ *+' conftest.er1 >conftest.err
2430   rm -f conftest.er1
2431   cat conftest.err >&5
2432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2433   (exit $ac_status); } &&
2434          { ac_try='test -z "$ac_c_werror_flag"
2435                          || test ! -s conftest.err'
2436   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2437   (eval $ac_try) 2>&5
2438   ac_status=$?
2439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2440   (exit $ac_status); }; } &&
2441          { ac_try='test -s conftest.$ac_objext'
2442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2443   (eval $ac_try) 2>&5
2444   ac_status=$?
2445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446   (exit $ac_status); }; }; then
2447   break
2448 else
2449   echo "$as_me: failed program was:" >&5
2450 sed 's/^/| /' conftest.$ac_ext >&5
2451
2452 fi
2453 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2454 done
2455 rm -f conftest*
2456 if test -n "$ac_declaration"; then
2457   echo '#ifdef __cplusplus' >>confdefs.h
2458   echo $ac_declaration      >>confdefs.h
2459   echo '#endif'             >>confdefs.h
2460 fi
2461
2462 else
2463   echo "$as_me: failed program was:" >&5
2464 sed 's/^/| /' conftest.$ac_ext >&5
2465
2466 fi
2467 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2468 ac_ext=c
2469 ac_cpp='$CPP $CPPFLAGS'
2470 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2471 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2472 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2473
2474
2475
2476
2477
2478 # Check whether --enable-shared or --disable-shared was given.
2479 if test "${enable_shared+set}" = set; then
2480   enableval="$enable_shared"
2481
2482 case $enable_shared in
2483   yes | no) ;;
2484   *)
2485     enable_shared=no
2486     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2487     for pkg in $enableval; do
2488       case $pkg in
2489         ada | libada)
2490           enable_shared=yes ;;
2491       esac
2492     done
2493     IFS="$ac_save_ifs"
2494     ;;
2495 esac
2496
2497 else
2498   enable_shared=yes
2499 fi;
2500
2501
2502 # Need to pass this down for now :-P
2503 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2504 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2505 LN_S=$as_ln_s
2506 if test "$LN_S" = "ln -s"; then
2507   echo "$as_me:$LINENO: result: yes" >&5
2508 echo "${ECHO_T}yes" >&6
2509 else
2510   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2511 echo "${ECHO_T}no, using $LN_S" >&6
2512 fi
2513
2514
2515 # Determine what to build for 'gnatlib'
2516 if test $build = $target \
2517    && test ${enable_shared} = yes ; then
2518   # Note that build=target is almost certainly the wrong test; FIXME
2519   default_gnatlib_target="gnatlib-shared"
2520 else
2521   default_gnatlib_target="gnatlib-plain"
2522 fi
2523
2524
2525 ac_ext=c
2526 ac_cpp='$CPP $CPPFLAGS'
2527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2530 if test -n "$ac_tool_prefix"; then
2531   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2532 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2533 echo "$as_me:$LINENO: checking for $ac_word" >&5
2534 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2535 if test "${ac_cv_prog_CC+set}" = set; then
2536   echo $ECHO_N "(cached) $ECHO_C" >&6
2537 else
2538   if test -n "$CC"; then
2539   ac_cv_prog_CC="$CC" # Let the user override the test.
2540 else
2541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2542 for as_dir in $PATH
2543 do
2544   IFS=$as_save_IFS
2545   test -z "$as_dir" && as_dir=.
2546   for ac_exec_ext in '' $ac_executable_extensions; do
2547   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2548     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2549     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2550     break 2
2551   fi
2552 done
2553 done
2554
2555 fi
2556 fi
2557 CC=$ac_cv_prog_CC
2558 if test -n "$CC"; then
2559   echo "$as_me:$LINENO: result: $CC" >&5
2560 echo "${ECHO_T}$CC" >&6
2561 else
2562   echo "$as_me:$LINENO: result: no" >&5
2563 echo "${ECHO_T}no" >&6
2564 fi
2565
2566 fi
2567 if test -z "$ac_cv_prog_CC"; then
2568   ac_ct_CC=$CC
2569   # Extract the first word of "gcc", so it can be a program name with args.
2570 set dummy gcc; ac_word=$2
2571 echo "$as_me:$LINENO: checking for $ac_word" >&5
2572 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2573 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2574   echo $ECHO_N "(cached) $ECHO_C" >&6
2575 else
2576   if test -n "$ac_ct_CC"; then
2577   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2578 else
2579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2580 for as_dir in $PATH
2581 do
2582   IFS=$as_save_IFS
2583   test -z "$as_dir" && as_dir=.
2584   for ac_exec_ext in '' $ac_executable_extensions; do
2585   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2586     ac_cv_prog_ac_ct_CC="gcc"
2587     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2588     break 2
2589   fi
2590 done
2591 done
2592
2593 fi
2594 fi
2595 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2596 if test -n "$ac_ct_CC"; then
2597   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2598 echo "${ECHO_T}$ac_ct_CC" >&6
2599 else
2600   echo "$as_me:$LINENO: result: no" >&5
2601 echo "${ECHO_T}no" >&6
2602 fi
2603
2604   CC=$ac_ct_CC
2605 else
2606   CC="$ac_cv_prog_CC"
2607 fi
2608
2609 if test -z "$CC"; then
2610   if test -n "$ac_tool_prefix"; then
2611   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2612 set dummy ${ac_tool_prefix}cc; ac_word=$2
2613 echo "$as_me:$LINENO: checking for $ac_word" >&5
2614 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2615 if test "${ac_cv_prog_CC+set}" = set; then
2616   echo $ECHO_N "(cached) $ECHO_C" >&6
2617 else
2618   if test -n "$CC"; then
2619   ac_cv_prog_CC="$CC" # Let the user override the test.
2620 else
2621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2622 for as_dir in $PATH
2623 do
2624   IFS=$as_save_IFS
2625   test -z "$as_dir" && as_dir=.
2626   for ac_exec_ext in '' $ac_executable_extensions; do
2627   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2628     ac_cv_prog_CC="${ac_tool_prefix}cc"
2629     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2630     break 2
2631   fi
2632 done
2633 done
2634
2635 fi
2636 fi
2637 CC=$ac_cv_prog_CC
2638 if test -n "$CC"; then
2639   echo "$as_me:$LINENO: result: $CC" >&5
2640 echo "${ECHO_T}$CC" >&6
2641 else
2642   echo "$as_me:$LINENO: result: no" >&5
2643 echo "${ECHO_T}no" >&6
2644 fi
2645
2646 fi
2647 if test -z "$ac_cv_prog_CC"; then
2648   ac_ct_CC=$CC
2649   # Extract the first word of "cc", so it can be a program name with args.
2650 set dummy cc; ac_word=$2
2651 echo "$as_me:$LINENO: checking for $ac_word" >&5
2652 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2653 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2654   echo $ECHO_N "(cached) $ECHO_C" >&6
2655 else
2656   if test -n "$ac_ct_CC"; then
2657   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2658 else
2659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2660 for as_dir in $PATH
2661 do
2662   IFS=$as_save_IFS
2663   test -z "$as_dir" && as_dir=.
2664   for ac_exec_ext in '' $ac_executable_extensions; do
2665   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2666     ac_cv_prog_ac_ct_CC="cc"
2667     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2668     break 2
2669   fi
2670 done
2671 done
2672
2673 fi
2674 fi
2675 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2676 if test -n "$ac_ct_CC"; then
2677   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2678 echo "${ECHO_T}$ac_ct_CC" >&6
2679 else
2680   echo "$as_me:$LINENO: result: no" >&5
2681 echo "${ECHO_T}no" >&6
2682 fi
2683
2684   CC=$ac_ct_CC
2685 else
2686   CC="$ac_cv_prog_CC"
2687 fi
2688
2689 fi
2690 if test -z "$CC"; then
2691   # Extract the first word of "cc", so it can be a program name with args.
2692 set dummy cc; ac_word=$2
2693 echo "$as_me:$LINENO: checking for $ac_word" >&5
2694 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2695 if test "${ac_cv_prog_CC+set}" = set; then
2696   echo $ECHO_N "(cached) $ECHO_C" >&6
2697 else
2698   if test -n "$CC"; then
2699   ac_cv_prog_CC="$CC" # Let the user override the test.
2700 else
2701   ac_prog_rejected=no
2702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2703 for as_dir in $PATH
2704 do
2705   IFS=$as_save_IFS
2706   test -z "$as_dir" && as_dir=.
2707   for ac_exec_ext in '' $ac_executable_extensions; do
2708   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2709     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2710        ac_prog_rejected=yes
2711        continue
2712      fi
2713     ac_cv_prog_CC="cc"
2714     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2715     break 2
2716   fi
2717 done
2718 done
2719
2720 if test $ac_prog_rejected = yes; then
2721   # We found a bogon in the path, so make sure we never use it.
2722   set dummy $ac_cv_prog_CC
2723   shift
2724   if test $# != 0; then
2725     # We chose a different compiler from the bogus one.
2726     # However, it has the same basename, so the bogon will be chosen
2727     # first if we set CC to just the basename; use the full file name.
2728     shift
2729     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2730   fi
2731 fi
2732 fi
2733 fi
2734 CC=$ac_cv_prog_CC
2735 if test -n "$CC"; then
2736   echo "$as_me:$LINENO: result: $CC" >&5
2737 echo "${ECHO_T}$CC" >&6
2738 else
2739   echo "$as_me:$LINENO: result: no" >&5
2740 echo "${ECHO_T}no" >&6
2741 fi
2742
2743 fi
2744 if test -z "$CC"; then
2745   if test -n "$ac_tool_prefix"; then
2746   for ac_prog in cl
2747   do
2748     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2749 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2750 echo "$as_me:$LINENO: checking for $ac_word" >&5
2751 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2752 if test "${ac_cv_prog_CC+set}" = set; then
2753   echo $ECHO_N "(cached) $ECHO_C" >&6
2754 else
2755   if test -n "$CC"; then
2756   ac_cv_prog_CC="$CC" # Let the user override the test.
2757 else
2758 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2759 for as_dir in $PATH
2760 do
2761   IFS=$as_save_IFS
2762   test -z "$as_dir" && as_dir=.
2763   for ac_exec_ext in '' $ac_executable_extensions; do
2764   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2765     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2766     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2767     break 2
2768   fi
2769 done
2770 done
2771
2772 fi
2773 fi
2774 CC=$ac_cv_prog_CC
2775 if test -n "$CC"; then
2776   echo "$as_me:$LINENO: result: $CC" >&5
2777 echo "${ECHO_T}$CC" >&6
2778 else
2779   echo "$as_me:$LINENO: result: no" >&5
2780 echo "${ECHO_T}no" >&6
2781 fi
2782
2783     test -n "$CC" && break
2784   done
2785 fi
2786 if test -z "$CC"; then
2787   ac_ct_CC=$CC
2788   for ac_prog in cl
2789 do
2790   # Extract the first word of "$ac_prog", so it can be a program name with args.
2791 set dummy $ac_prog; ac_word=$2
2792 echo "$as_me:$LINENO: checking for $ac_word" >&5
2793 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2794 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2795   echo $ECHO_N "(cached) $ECHO_C" >&6
2796 else
2797   if test -n "$ac_ct_CC"; then
2798   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2799 else
2800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2801 for as_dir in $PATH
2802 do
2803   IFS=$as_save_IFS
2804   test -z "$as_dir" && as_dir=.
2805   for ac_exec_ext in '' $ac_executable_extensions; do
2806   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2807     ac_cv_prog_ac_ct_CC="$ac_prog"
2808     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2809     break 2
2810   fi
2811 done
2812 done
2813
2814 fi
2815 fi
2816 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2817 if test -n "$ac_ct_CC"; then
2818   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2819 echo "${ECHO_T}$ac_ct_CC" >&6
2820 else
2821   echo "$as_me:$LINENO: result: no" >&5
2822 echo "${ECHO_T}no" >&6
2823 fi
2824
2825   test -n "$ac_ct_CC" && break
2826 done
2827
2828   CC=$ac_ct_CC
2829 fi
2830
2831 fi
2832
2833
2834 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2835 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2836 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2837 See \`config.log' for more details." >&5
2838 echo "$as_me: error: no acceptable C compiler found in \$PATH
2839 See \`config.log' for more details." >&2;}
2840    { (exit 1); exit 1; }; }; }
2841
2842 # Provide some information about the compiler.
2843 echo "$as_me:$LINENO:" \
2844      "checking for C compiler version" >&5
2845 ac_compiler=`set X $ac_compile; echo $2`
2846 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2847   (eval $ac_compiler --version </dev/null >&5) 2>&5
2848   ac_status=$?
2849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2850   (exit $ac_status); }
2851 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2852   (eval $ac_compiler -v </dev/null >&5) 2>&5
2853   ac_status=$?
2854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2855   (exit $ac_status); }
2856 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2857   (eval $ac_compiler -V </dev/null >&5) 2>&5
2858   ac_status=$?
2859   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2860   (exit $ac_status); }
2861
2862 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2863 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2864 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2865   echo $ECHO_N "(cached) $ECHO_C" >&6
2866 else
2867   cat >conftest.$ac_ext <<_ACEOF
2868 /* confdefs.h.  */
2869 _ACEOF
2870 cat confdefs.h >>conftest.$ac_ext
2871 cat >>conftest.$ac_ext <<_ACEOF
2872 /* end confdefs.h.  */
2873
2874 int
2875 main ()
2876 {
2877 #ifndef __GNUC__
2878        choke me
2879 #endif
2880
2881   ;
2882   return 0;
2883 }
2884 _ACEOF
2885 rm -f conftest.$ac_objext
2886 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2887   (eval $ac_compile) 2>conftest.er1
2888   ac_status=$?
2889   grep -v '^ *+' conftest.er1 >conftest.err
2890   rm -f conftest.er1
2891   cat conftest.err >&5
2892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2893   (exit $ac_status); } &&
2894          { ac_try='test -z "$ac_c_werror_flag"
2895                          || test ! -s conftest.err'
2896   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2897   (eval $ac_try) 2>&5
2898   ac_status=$?
2899   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2900   (exit $ac_status); }; } &&
2901          { ac_try='test -s conftest.$ac_objext'
2902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2903   (eval $ac_try) 2>&5
2904   ac_status=$?
2905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2906   (exit $ac_status); }; }; then
2907   ac_compiler_gnu=yes
2908 else
2909   echo "$as_me: failed program was:" >&5
2910 sed 's/^/| /' conftest.$ac_ext >&5
2911
2912 ac_compiler_gnu=no
2913 fi
2914 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2915 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2916
2917 fi
2918 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2919 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2920 GCC=`test $ac_compiler_gnu = yes && echo yes`
2921 ac_test_CFLAGS=${CFLAGS+set}
2922 ac_save_CFLAGS=$CFLAGS
2923 CFLAGS="-g"
2924 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2925 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2926 if test "${ac_cv_prog_cc_g+set}" = set; then
2927   echo $ECHO_N "(cached) $ECHO_C" >&6
2928 else
2929   cat >conftest.$ac_ext <<_ACEOF
2930 /* confdefs.h.  */
2931 _ACEOF
2932 cat confdefs.h >>conftest.$ac_ext
2933 cat >>conftest.$ac_ext <<_ACEOF
2934 /* end confdefs.h.  */
2935
2936 int
2937 main ()
2938 {
2939
2940   ;
2941   return 0;
2942 }
2943 _ACEOF
2944 rm -f conftest.$ac_objext
2945 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2946   (eval $ac_compile) 2>conftest.er1
2947   ac_status=$?
2948   grep -v '^ *+' conftest.er1 >conftest.err
2949   rm -f conftest.er1
2950   cat conftest.err >&5
2951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2952   (exit $ac_status); } &&
2953          { ac_try='test -z "$ac_c_werror_flag"
2954                          || test ! -s conftest.err'
2955   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2956   (eval $ac_try) 2>&5
2957   ac_status=$?
2958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2959   (exit $ac_status); }; } &&
2960          { ac_try='test -s conftest.$ac_objext'
2961   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2962   (eval $ac_try) 2>&5
2963   ac_status=$?
2964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2965   (exit $ac_status); }; }; then
2966   ac_cv_prog_cc_g=yes
2967 else
2968   echo "$as_me: failed program was:" >&5
2969 sed 's/^/| /' conftest.$ac_ext >&5
2970
2971 ac_cv_prog_cc_g=no
2972 fi
2973 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2974 fi
2975 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2976 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2977 if test "$ac_test_CFLAGS" = set; then
2978   CFLAGS=$ac_save_CFLAGS
2979 elif test $ac_cv_prog_cc_g = yes; then
2980   if test "$GCC" = yes; then
2981     CFLAGS="-g -O2"
2982   else
2983     CFLAGS="-g"
2984   fi
2985 else
2986   if test "$GCC" = yes; then
2987     CFLAGS="-O2"
2988   else
2989     CFLAGS=
2990   fi
2991 fi
2992 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2993 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2994 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2995   echo $ECHO_N "(cached) $ECHO_C" >&6
2996 else
2997   ac_cv_prog_cc_stdc=no
2998 ac_save_CC=$CC
2999 cat >conftest.$ac_ext <<_ACEOF
3000 /* confdefs.h.  */
3001 _ACEOF
3002 cat confdefs.h >>conftest.$ac_ext
3003 cat >>conftest.$ac_ext <<_ACEOF
3004 /* end confdefs.h.  */
3005 #include <stdarg.h>
3006 #include <stdio.h>
3007 #include <sys/types.h>
3008 #include <sys/stat.h>
3009 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3010 struct buf { int x; };
3011 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3012 static char *e (p, i)
3013      char **p;
3014      int i;
3015 {
3016   return p[i];
3017 }
3018 static char *f (char * (*g) (char **, int), char **p, ...)
3019 {
3020   char *s;
3021   va_list v;
3022   va_start (v,p);
3023   s = g (p, va_arg (v,int));
3024   va_end (v);
3025   return s;
3026 }
3027
3028 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3029    function prototypes and stuff, but not '\xHH' hex character constants.
3030    These don't provoke an error unfortunately, instead are silently treated
3031    as 'x'.  The following induces an error, until -std1 is added to get
3032    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3033    array size at least.  It's necessary to write '\x00'==0 to get something
3034    that's true only with -std1.  */
3035 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3036
3037 int test (int i, double x);
3038 struct s1 {int (*f) (int a);};
3039 struct s2 {int (*f) (double a);};
3040 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3041 int argc;
3042 char **argv;
3043 int
3044 main ()
3045 {
3046 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3047   ;
3048   return 0;
3049 }
3050 _ACEOF
3051 # Don't try gcc -ansi; that turns off useful extensions and
3052 # breaks some systems' header files.
3053 # AIX                   -qlanglvl=ansi
3054 # Ultrix and OSF/1      -std1
3055 # HP-UX 10.20 and later -Ae
3056 # HP-UX older versions  -Aa -D_HPUX_SOURCE
3057 # SVR4                  -Xc -D__EXTENSIONS__
3058 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3059 do
3060   CC="$ac_save_CC $ac_arg"
3061   rm -f conftest.$ac_objext
3062 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3063   (eval $ac_compile) 2>conftest.er1
3064   ac_status=$?
3065   grep -v '^ *+' conftest.er1 >conftest.err
3066   rm -f conftest.er1
3067   cat conftest.err >&5
3068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3069   (exit $ac_status); } &&
3070          { ac_try='test -z "$ac_c_werror_flag"
3071                          || test ! -s conftest.err'
3072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3073   (eval $ac_try) 2>&5
3074   ac_status=$?
3075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3076   (exit $ac_status); }; } &&
3077          { ac_try='test -s conftest.$ac_objext'
3078   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3079   (eval $ac_try) 2>&5
3080   ac_status=$?
3081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3082   (exit $ac_status); }; }; then
3083   ac_cv_prog_cc_stdc=$ac_arg
3084 break
3085 else
3086   echo "$as_me: failed program was:" >&5
3087 sed 's/^/| /' conftest.$ac_ext >&5
3088
3089 fi
3090 rm -f conftest.err conftest.$ac_objext
3091 done
3092 rm -f conftest.$ac_ext conftest.$ac_objext
3093 CC=$ac_save_CC
3094
3095 fi
3096
3097 case "x$ac_cv_prog_cc_stdc" in
3098   x|xno)
3099     echo "$as_me:$LINENO: result: none needed" >&5
3100 echo "${ECHO_T}none needed" >&6 ;;
3101   *)
3102     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3103 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3104     CC="$CC $ac_cv_prog_cc_stdc" ;;
3105 esac
3106
3107 # Some people use a C++ compiler to compile C.  Since we use `exit',
3108 # in C++ we need to declare it.  In case someone uses the same compiler
3109 # for both compiling C and C++ we need to have the C++ compiler decide
3110 # the declaration of exit, since it's the most demanding environment.
3111 cat >conftest.$ac_ext <<_ACEOF
3112 #ifndef __cplusplus
3113   choke me
3114 #endif
3115 _ACEOF
3116 rm -f conftest.$ac_objext
3117 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3118   (eval $ac_compile) 2>conftest.er1
3119   ac_status=$?
3120   grep -v '^ *+' conftest.er1 >conftest.err
3121   rm -f conftest.er1
3122   cat conftest.err >&5
3123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124   (exit $ac_status); } &&
3125          { ac_try='test -z "$ac_c_werror_flag"
3126                          || test ! -s conftest.err'
3127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3128   (eval $ac_try) 2>&5
3129   ac_status=$?
3130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3131   (exit $ac_status); }; } &&
3132          { ac_try='test -s conftest.$ac_objext'
3133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3134   (eval $ac_try) 2>&5
3135   ac_status=$?
3136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3137   (exit $ac_status); }; }; then
3138   for ac_declaration in \
3139    '' \
3140    'extern "C" void std::exit (int) throw (); using std::exit;' \
3141    'extern "C" void std::exit (int); using std::exit;' \
3142    'extern "C" void exit (int) throw ();' \
3143    'extern "C" void exit (int);' \
3144    'void exit (int);'
3145 do
3146   cat >conftest.$ac_ext <<_ACEOF
3147 /* confdefs.h.  */
3148 _ACEOF
3149 cat confdefs.h >>conftest.$ac_ext
3150 cat >>conftest.$ac_ext <<_ACEOF
3151 /* end confdefs.h.  */
3152 $ac_declaration
3153 #include <stdlib.h>
3154 int
3155 main ()
3156 {
3157 exit (42);
3158   ;
3159   return 0;
3160 }
3161 _ACEOF
3162 rm -f conftest.$ac_objext
3163 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3164   (eval $ac_compile) 2>conftest.er1
3165   ac_status=$?
3166   grep -v '^ *+' conftest.er1 >conftest.err
3167   rm -f conftest.er1
3168   cat conftest.err >&5
3169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3170   (exit $ac_status); } &&
3171          { ac_try='test -z "$ac_c_werror_flag"
3172                          || test ! -s conftest.err'
3173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174   (eval $ac_try) 2>&5
3175   ac_status=$?
3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177   (exit $ac_status); }; } &&
3178          { ac_try='test -s conftest.$ac_objext'
3179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3180   (eval $ac_try) 2>&5
3181   ac_status=$?
3182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3183   (exit $ac_status); }; }; then
3184   :
3185 else
3186   echo "$as_me: failed program was:" >&5
3187 sed 's/^/| /' conftest.$ac_ext >&5
3188
3189 continue
3190 fi
3191 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3192   cat >conftest.$ac_ext <<_ACEOF
3193 /* confdefs.h.  */
3194 _ACEOF
3195 cat confdefs.h >>conftest.$ac_ext
3196 cat >>conftest.$ac_ext <<_ACEOF
3197 /* end confdefs.h.  */
3198 $ac_declaration
3199 int
3200 main ()
3201 {
3202 exit (42);
3203   ;
3204   return 0;
3205 }
3206 _ACEOF
3207 rm -f conftest.$ac_objext
3208 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3209   (eval $ac_compile) 2>conftest.er1
3210   ac_status=$?
3211   grep -v '^ *+' conftest.er1 >conftest.err
3212   rm -f conftest.er1
3213   cat conftest.err >&5
3214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215   (exit $ac_status); } &&
3216          { ac_try='test -z "$ac_c_werror_flag"
3217                          || test ! -s conftest.err'
3218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3219   (eval $ac_try) 2>&5
3220   ac_status=$?
3221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222   (exit $ac_status); }; } &&
3223          { ac_try='test -s conftest.$ac_objext'
3224   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3225   (eval $ac_try) 2>&5
3226   ac_status=$?
3227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228   (exit $ac_status); }; }; then
3229   break
3230 else
3231   echo "$as_me: failed program was:" >&5
3232 sed 's/^/| /' conftest.$ac_ext >&5
3233
3234 fi
3235 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3236 done
3237 rm -f conftest*
3238 if test -n "$ac_declaration"; then
3239   echo '#ifdef __cplusplus' >>confdefs.h
3240   echo $ac_declaration      >>confdefs.h
3241   echo '#endif'             >>confdefs.h
3242 fi
3243
3244 else
3245   echo "$as_me: failed program was:" >&5
3246 sed 's/^/| /' conftest.$ac_ext >&5
3247
3248 fi
3249 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3250 ac_ext=c
3251 ac_cpp='$CPP $CPPFLAGS'
3252 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3253 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3254 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3255
3256 warn_cflags=
3257 if test "x$GCC" = "xyes"; then
3258   warn_cflags='$(GCC_WARN_CFLAGS)'
3259 fi
3260
3261
3262 # Output: create a Makefile.
3263           ac_config_files="$ac_config_files Makefile"
3264
3265
3266 cat >confcache <<\_ACEOF
3267 # This file is a shell script that caches the results of configure
3268 # tests run on this system so they can be shared between configure
3269 # scripts and configure runs, see configure's option --config-cache.
3270 # It is not useful on other systems.  If it contains results you don't
3271 # want to keep, you may remove or edit it.
3272 #
3273 # config.status only pays attention to the cache file if you give it
3274 # the --recheck option to rerun configure.
3275 #
3276 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3277 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3278 # following values.
3279
3280 _ACEOF
3281
3282 # The following way of writing the cache mishandles newlines in values,
3283 # but we know of no workaround that is simple, portable, and efficient.
3284 # So, don't put newlines in cache variables' values.
3285 # Ultrix sh set writes to stderr and can't be redirected directly,
3286 # and sets the high bit in the cache file unless we assign to the vars.
3287 {
3288   (set) 2>&1 |
3289     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3290     *ac_space=\ *)
3291       # `set' does not quote correctly, so add quotes (double-quote
3292       # substitution turns \\\\ into \\, and sed turns \\ into \).
3293       sed -n \
3294         "s/'/'\\\\''/g;
3295           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3296       ;;
3297     *)
3298       # `set' quotes correctly as required by POSIX, so do not add quotes.
3299       sed -n \
3300         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3301       ;;
3302     esac;
3303 } |
3304   sed '
3305      t clear
3306      : clear
3307      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3308      t end
3309      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3310      : end' >>confcache
3311 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3312   if test -w $cache_file; then
3313     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3314     cat confcache >$cache_file
3315   else
3316     echo "not updating unwritable cache $cache_file"
3317   fi
3318 fi
3319 rm -f confcache
3320
3321 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3322 # Let make expand exec_prefix.
3323 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3324
3325 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3326 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3327 # trailing colons and then remove the whole line if VPATH becomes empty
3328 # (actually we leave an empty line to preserve line numbers).
3329 if test "x$srcdir" = x.; then
3330   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3331 s/:*\$(srcdir):*/:/;
3332 s/:*\${srcdir}:*/:/;
3333 s/:*@srcdir@:*/:/;
3334 s/^\([^=]*=[     ]*\):*/\1/;
3335 s/:*$//;
3336 s/^[^=]*=[       ]*$//;
3337 }'
3338 fi
3339
3340 # Transform confdefs.h into DEFS.
3341 # Protect against shell expansion while executing Makefile rules.
3342 # Protect against Makefile macro expansion.
3343 #
3344 # If the first sed substitution is executed (which looks for macros that
3345 # take arguments), then we branch to the quote section.  Otherwise,
3346 # look for a macro that doesn't take arguments.
3347 cat >confdef2opt.sed <<\_ACEOF
3348 t clear
3349 : clear
3350 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3351 t quote
3352 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3353 t quote
3354 d
3355 : quote
3356 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3357 s,\[,\\&,g
3358 s,\],\\&,g
3359 s,\$,$$,g
3360 p
3361 _ACEOF
3362 # We use echo to avoid assuming a particular line-breaking character.
3363 # The extra dot is to prevent the shell from consuming trailing
3364 # line-breaks from the sub-command output.  A line-break within
3365 # single-quotes doesn't work because, if this script is created in a
3366 # platform that uses two characters for line-breaks (e.g., DOS), tr
3367 # would break.
3368 ac_LF_and_DOT=`echo; echo .`
3369 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3370 rm -f confdef2opt.sed
3371
3372
3373 ac_libobjs=
3374 ac_ltlibobjs=
3375 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3376   # 1. Remove the extension, and $U if already installed.
3377   ac_i=`echo "$ac_i" |
3378          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3379   # 2. Add them.
3380   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3381   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3382 done
3383 LIBOBJS=$ac_libobjs
3384
3385 LTLIBOBJS=$ac_ltlibobjs
3386
3387
3388
3389 : ${CONFIG_STATUS=./config.status}
3390 ac_clean_files_save=$ac_clean_files
3391 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3392 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3393 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3394 cat >$CONFIG_STATUS <<_ACEOF
3395 #! $SHELL
3396 # Generated by $as_me.
3397 # Run this file to recreate the current configuration.
3398 # Compiler output produced by configure, useful for debugging
3399 # configure, is in config.log if it exists.
3400
3401 debug=false
3402 ac_cs_recheck=false
3403 ac_cs_silent=false
3404 SHELL=\${CONFIG_SHELL-$SHELL}
3405 _ACEOF
3406
3407 cat >>$CONFIG_STATUS <<\_ACEOF
3408 ## --------------------- ##
3409 ## M4sh Initialization.  ##
3410 ## --------------------- ##
3411
3412 # Be Bourne compatible
3413 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3414   emulate sh
3415   NULLCMD=:
3416   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3417   # is contrary to our usage.  Disable this feature.
3418   alias -g '${1+"$@"}'='"$@"'
3419 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3420   set -o posix
3421 fi
3422 DUALCASE=1; export DUALCASE # for MKS sh
3423
3424 # Support unset when possible.
3425 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3426   as_unset=unset
3427 else
3428   as_unset=false
3429 fi
3430
3431
3432 # Work around bugs in pre-3.0 UWIN ksh.
3433 $as_unset ENV MAIL MAILPATH
3434 PS1='$ '
3435 PS2='> '
3436 PS4='+ '
3437
3438 # NLS nuisances.
3439 for as_var in \
3440   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3441   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3442   LC_TELEPHONE LC_TIME
3443 do
3444   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3445     eval $as_var=C; export $as_var
3446   else
3447     $as_unset $as_var
3448   fi
3449 done
3450
3451 # Required to use basename.
3452 if expr a : '\(a\)' >/dev/null 2>&1; then
3453   as_expr=expr
3454 else
3455   as_expr=false
3456 fi
3457
3458 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3459   as_basename=basename
3460 else
3461   as_basename=false
3462 fi
3463
3464
3465 # Name of the executable.
3466 as_me=`$as_basename "$0" ||
3467 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3468          X"$0" : 'X\(//\)$' \| \
3469          X"$0" : 'X\(/\)$' \| \
3470          .     : '\(.\)' 2>/dev/null ||
3471 echo X/"$0" |
3472     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3473           /^X\/\(\/\/\)$/{ s//\1/; q; }
3474           /^X\/\(\/\).*/{ s//\1/; q; }
3475           s/.*/./; q'`
3476
3477
3478 # PATH needs CR, and LINENO needs CR and PATH.
3479 # Avoid depending upon Character Ranges.
3480 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3481 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3482 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3483 as_cr_digits='0123456789'
3484 as_cr_alnum=$as_cr_Letters$as_cr_digits
3485
3486 # The user is always right.
3487 if test "${PATH_SEPARATOR+set}" != set; then
3488   echo "#! /bin/sh" >conf$$.sh
3489   echo  "exit 0"   >>conf$$.sh
3490   chmod +x conf$$.sh
3491   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3492     PATH_SEPARATOR=';'
3493   else
3494     PATH_SEPARATOR=:
3495   fi
3496   rm -f conf$$.sh
3497 fi
3498
3499
3500   as_lineno_1=$LINENO
3501   as_lineno_2=$LINENO
3502   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3503   test "x$as_lineno_1" != "x$as_lineno_2" &&
3504   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3505   # Find who we are.  Look in the path if we contain no path at all
3506   # relative or not.
3507   case $0 in
3508     *[\\/]* ) as_myself=$0 ;;
3509     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510 for as_dir in $PATH
3511 do
3512   IFS=$as_save_IFS
3513   test -z "$as_dir" && as_dir=.
3514   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3515 done
3516
3517        ;;
3518   esac
3519   # We did not find ourselves, most probably we were run as `sh COMMAND'
3520   # in which case we are not to be found in the path.
3521   if test "x$as_myself" = x; then
3522     as_myself=$0
3523   fi
3524   if test ! -f "$as_myself"; then
3525     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3526 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3527    { (exit 1); exit 1; }; }
3528   fi
3529   case $CONFIG_SHELL in
3530   '')
3531     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3532 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3533 do
3534   IFS=$as_save_IFS
3535   test -z "$as_dir" && as_dir=.
3536   for as_base in sh bash ksh sh5; do
3537          case $as_dir in
3538          /*)
3539            if ("$as_dir/$as_base" -c '
3540   as_lineno_1=$LINENO
3541   as_lineno_2=$LINENO
3542   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3543   test "x$as_lineno_1" != "x$as_lineno_2" &&
3544   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3545              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3546              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3547              CONFIG_SHELL=$as_dir/$as_base
3548              export CONFIG_SHELL
3549              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3550            fi;;
3551          esac
3552        done
3553 done
3554 ;;
3555   esac
3556
3557   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3558   # uniformly replaced by the line number.  The first 'sed' inserts a
3559   # line-number line before each line; the second 'sed' does the real
3560   # work.  The second script uses 'N' to pair each line-number line
3561   # with the numbered line, and appends trailing '-' during
3562   # substitution so that $LINENO is not a special case at line end.
3563   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3564   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3565   sed '=' <$as_myself |
3566     sed '
3567       N
3568       s,$,-,
3569       : loop
3570       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3571       t loop
3572       s,-$,,
3573       s,^['$as_cr_digits']*\n,,
3574     ' >$as_me.lineno &&
3575   chmod +x $as_me.lineno ||
3576     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3577 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3578    { (exit 1); exit 1; }; }
3579
3580   # Don't try to exec as it changes $[0], causing all sort of problems
3581   # (the dirname of $[0] is not the place where we might find the
3582   # original and so on.  Autoconf is especially sensible to this).
3583   . ./$as_me.lineno
3584   # Exit status is that of the last command.
3585   exit
3586 }
3587
3588
3589 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3590   *c*,-n*) ECHO_N= ECHO_C='
3591 ' ECHO_T='      ' ;;
3592   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3593   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3594 esac
3595
3596 if expr a : '\(a\)' >/dev/null 2>&1; then
3597   as_expr=expr
3598 else
3599   as_expr=false
3600 fi
3601
3602 rm -f conf$$ conf$$.exe conf$$.file
3603 echo >conf$$.file
3604 if ln -s conf$$.file conf$$ 2>/dev/null; then
3605   # We could just check for DJGPP; but this test a) works b) is more generic
3606   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3607   if test -f conf$$.exe; then
3608     # Don't use ln at all; we don't have any links
3609     as_ln_s='cp -p'
3610   else
3611     as_ln_s='ln -s'
3612   fi
3613 elif ln conf$$.file conf$$ 2>/dev/null; then
3614   as_ln_s=ln
3615 else
3616   as_ln_s='cp -p'
3617 fi
3618 rm -f conf$$ conf$$.exe conf$$.file
3619
3620 if mkdir -p . 2>/dev/null; then
3621   as_mkdir_p=:
3622 else
3623   test -d ./-p && rmdir ./-p
3624   as_mkdir_p=false
3625 fi
3626
3627 as_executable_p="test -f"
3628
3629 # Sed expression to map a string onto a valid CPP name.
3630 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3631
3632 # Sed expression to map a string onto a valid variable name.
3633 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3634
3635
3636 # IFS
3637 # We need space, tab and new line, in precisely that order.
3638 as_nl='
3639 '
3640 IFS="   $as_nl"
3641
3642 # CDPATH.
3643 $as_unset CDPATH
3644
3645 exec 6>&1
3646
3647 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3648 # report actual input values of CONFIG_FILES etc. instead of their
3649 # values after options handling.  Logging --version etc. is OK.
3650 exec 5>>config.log
3651 {
3652   echo
3653   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3654 ## Running $as_me. ##
3655 _ASBOX
3656 } >&5
3657 cat >&5 <<_CSEOF
3658
3659 This file was extended by $as_me, which was
3660 generated by GNU Autoconf 2.59.  Invocation command line was
3661
3662   CONFIG_FILES    = $CONFIG_FILES
3663   CONFIG_HEADERS  = $CONFIG_HEADERS
3664   CONFIG_LINKS    = $CONFIG_LINKS
3665   CONFIG_COMMANDS = $CONFIG_COMMANDS
3666   $ $0 $@
3667
3668 _CSEOF
3669 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3670 echo >&5
3671 _ACEOF
3672
3673 # Files that config.status was made for.
3674 if test -n "$ac_config_files"; then
3675   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3676 fi
3677
3678 if test -n "$ac_config_headers"; then
3679   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3680 fi
3681
3682 if test -n "$ac_config_links"; then
3683   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3684 fi
3685
3686 if test -n "$ac_config_commands"; then
3687   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3688 fi
3689
3690 cat >>$CONFIG_STATUS <<\_ACEOF
3691
3692 ac_cs_usage="\
3693 \`$as_me' instantiates files from templates according to the
3694 current configuration.
3695
3696 Usage: $0 [OPTIONS] [FILE]...
3697
3698   -h, --help       print this help, then exit
3699   -V, --version    print version number, then exit
3700   -q, --quiet      do not print progress messages
3701   -d, --debug      don't remove temporary files
3702       --recheck    update $as_me by reconfiguring in the same conditions
3703   --file=FILE[:TEMPLATE]
3704                    instantiate the configuration file FILE
3705
3706 Configuration files:
3707 $config_files
3708
3709 Configuration commands:
3710 $config_commands
3711
3712 Report bugs to <bug-autoconf@gnu.org>."
3713 _ACEOF
3714
3715 cat >>$CONFIG_STATUS <<_ACEOF
3716 ac_cs_version="\\
3717 config.status
3718 configured by $0, generated by GNU Autoconf 2.59,
3719   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3720
3721 Copyright (C) 2003 Free Software Foundation, Inc.
3722 This config.status script is free software; the Free Software Foundation
3723 gives unlimited permission to copy, distribute and modify it."
3724 srcdir=$srcdir
3725 _ACEOF
3726
3727 cat >>$CONFIG_STATUS <<\_ACEOF
3728 # If no file are specified by the user, then we need to provide default
3729 # value.  By we need to know if files were specified by the user.
3730 ac_need_defaults=:
3731 while test $# != 0
3732 do
3733   case $1 in
3734   --*=*)
3735     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3736     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3737     ac_shift=:
3738     ;;
3739   -*)
3740     ac_option=$1
3741     ac_optarg=$2
3742     ac_shift=shift
3743     ;;
3744   *) # This is not an option, so the user has probably given explicit
3745      # arguments.
3746      ac_option=$1
3747      ac_need_defaults=false;;
3748   esac
3749
3750   case $ac_option in
3751   # Handling of the options.
3752 _ACEOF
3753 cat >>$CONFIG_STATUS <<\_ACEOF
3754   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3755     ac_cs_recheck=: ;;
3756   --version | --vers* | -V )
3757     echo "$ac_cs_version"; exit 0 ;;
3758   --he | --h)
3759     # Conflict between --help and --header
3760     { { echo "$as_me:$LINENO: error: ambiguous option: $1
3761 Try \`$0 --help' for more information." >&5
3762 echo "$as_me: error: ambiguous option: $1
3763 Try \`$0 --help' for more information." >&2;}
3764    { (exit 1); exit 1; }; };;
3765   --help | --hel | -h )
3766     echo "$ac_cs_usage"; exit 0 ;;
3767   --debug | --d* | -d )
3768     debug=: ;;
3769   --file | --fil | --fi | --f )
3770     $ac_shift
3771     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3772     ac_need_defaults=false;;
3773   --header | --heade | --head | --hea )
3774     $ac_shift
3775     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3776     ac_need_defaults=false;;
3777   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3778   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3779     ac_cs_silent=: ;;
3780
3781   # This is an error.
3782   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3783 Try \`$0 --help' for more information." >&5
3784 echo "$as_me: error: unrecognized option: $1
3785 Try \`$0 --help' for more information." >&2;}
3786    { (exit 1); exit 1; }; } ;;
3787
3788   *) ac_config_targets="$ac_config_targets $1" ;;
3789
3790   esac
3791   shift
3792 done
3793
3794 ac_configure_extra_args=
3795
3796 if $ac_cs_silent; then
3797   exec 6>/dev/null
3798   ac_configure_extra_args="$ac_configure_extra_args --silent"
3799 fi
3800
3801 _ACEOF
3802 cat >>$CONFIG_STATUS <<_ACEOF
3803 if \$ac_cs_recheck; then
3804   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3805   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3806 fi
3807
3808 _ACEOF
3809
3810 cat >>$CONFIG_STATUS <<_ACEOF
3811 #
3812 # INIT-COMMANDS section.
3813 #
3814
3815
3816 srcdir="$srcdir"
3817 host="$host"
3818 target="$target"
3819 with_multisubdir="$with_multisubdir"
3820 with_multisrctop="$with_multisrctop"
3821 with_target_subdir="$with_target_subdir"
3822 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3823 multi_basedir="$multi_basedir"
3824 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3825 CC="$CC"
3826
3827 _ACEOF
3828
3829
3830
3831 cat >>$CONFIG_STATUS <<\_ACEOF
3832 for ac_config_target in $ac_config_targets
3833 do
3834   case "$ac_config_target" in
3835   # Handling of arguments.
3836   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3837   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
3838   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3839 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3840    { (exit 1); exit 1; }; };;
3841   esac
3842 done
3843
3844 # If the user did not use the arguments to specify the items to instantiate,
3845 # then the envvar interface is used.  Set only those that are not.
3846 # We use the long form for the default assignment because of an extremely
3847 # bizarre bug on SunOS 4.1.3.
3848 if $ac_need_defaults; then
3849   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3850   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3851 fi
3852
3853 # Have a temporary directory for convenience.  Make it in the build tree
3854 # simply because there is no reason to put it here, and in addition,
3855 # creating and moving files from /tmp can sometimes cause problems.
3856 # Create a temporary directory, and hook for its removal unless debugging.
3857 $debug ||
3858 {
3859   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3860   trap '{ (exit 1); exit 1; }' 1 2 13 15
3861 }
3862
3863 # Create a (secure) tmp directory for tmp files.
3864
3865 {
3866   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3867   test -n "$tmp" && test -d "$tmp"
3868 }  ||
3869 {
3870   tmp=./confstat$$-$RANDOM
3871   (umask 077 && mkdir $tmp)
3872 } ||
3873 {
3874    echo "$me: cannot create a temporary directory in ." >&2
3875    { (exit 1); exit 1; }
3876 }
3877
3878 _ACEOF
3879
3880 cat >>$CONFIG_STATUS <<_ACEOF
3881
3882 #
3883 # CONFIG_FILES section.
3884 #
3885
3886 # No need to generate the scripts if there are no CONFIG_FILES.
3887 # This happens for instance when ./config.status config.h
3888 if test -n "\$CONFIG_FILES"; then
3889   # Protect against being on the right side of a sed subst in config.status.
3890   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3891    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3892 s,@SHELL@,$SHELL,;t t
3893 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3894 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3895 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3896 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3897 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3898 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3899 s,@exec_prefix@,$exec_prefix,;t t
3900 s,@prefix@,$prefix,;t t
3901 s,@program_transform_name@,$program_transform_name,;t t
3902 s,@bindir@,$bindir,;t t
3903 s,@sbindir@,$sbindir,;t t
3904 s,@libexecdir@,$libexecdir,;t t
3905 s,@datadir@,$datadir,;t t
3906 s,@sysconfdir@,$sysconfdir,;t t
3907 s,@sharedstatedir@,$sharedstatedir,;t t
3908 s,@localstatedir@,$localstatedir,;t t
3909 s,@libdir@,$libdir,;t t
3910 s,@includedir@,$includedir,;t t
3911 s,@oldincludedir@,$oldincludedir,;t t
3912 s,@infodir@,$infodir,;t t
3913 s,@mandir@,$mandir,;t t
3914 s,@build_alias@,$build_alias,;t t
3915 s,@host_alias@,$host_alias,;t t
3916 s,@target_alias@,$target_alias,;t t
3917 s,@DEFS@,$DEFS,;t t
3918 s,@ECHO_C@,$ECHO_C,;t t
3919 s,@ECHO_N@,$ECHO_N,;t t
3920 s,@ECHO_T@,$ECHO_T,;t t
3921 s,@LIBS@,$LIBS,;t t
3922 s,@build@,$build,;t t
3923 s,@build_cpu@,$build_cpu,;t t
3924 s,@build_vendor@,$build_vendor,;t t
3925 s,@build_os@,$build_os,;t t
3926 s,@host@,$host,;t t
3927 s,@host_cpu@,$host_cpu,;t t
3928 s,@host_vendor@,$host_vendor,;t t
3929 s,@host_os@,$host_os,;t t
3930 s,@target@,$target,;t t
3931 s,@target_cpu@,$target_cpu,;t t
3932 s,@target_vendor@,$target_vendor,;t t
3933 s,@target_os@,$target_os,;t t
3934 s,@target_noncanonical@,$target_noncanonical,;t t
3935 s,@build_libsubdir@,$build_libsubdir,;t t
3936 s,@build_subdir@,$build_subdir,;t t
3937 s,@host_subdir@,$host_subdir,;t t
3938 s,@target_subdir@,$target_subdir,;t t
3939 s,@MAINT@,$MAINT,;t t
3940 s,@multi_basedir@,$multi_basedir,;t t
3941 s,@toolexecdir@,$toolexecdir,;t t
3942 s,@toolexeclibdir@,$toolexeclibdir,;t t
3943 s,@CC@,$CC,;t t
3944 s,@ac_ct_CC@,$ac_ct_CC,;t t
3945 s,@EXEEXT@,$EXEEXT,;t t
3946 s,@OBJEXT@,$OBJEXT,;t t
3947 s,@CFLAGS@,$CFLAGS,;t t
3948 s,@enable_shared@,$enable_shared,;t t
3949 s,@LN_S@,$LN_S,;t t
3950 s,@default_gnatlib_target@,$default_gnatlib_target,;t t
3951 s,@LDFLAGS@,$LDFLAGS,;t t
3952 s,@CPPFLAGS@,$CPPFLAGS,;t t
3953 s,@warn_cflags@,$warn_cflags,;t t
3954 s,@LIBOBJS@,$LIBOBJS,;t t
3955 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
3956 CEOF
3957
3958 _ACEOF
3959
3960   cat >>$CONFIG_STATUS <<\_ACEOF
3961   # Split the substitutions into bite-sized pieces for seds with
3962   # small command number limits, like on Digital OSF/1 and HP-UX.
3963   ac_max_sed_lines=48
3964   ac_sed_frag=1 # Number of current file.
3965   ac_beg=1 # First line for current file.
3966   ac_end=$ac_max_sed_lines # Line after last line for current file.
3967   ac_more_lines=:
3968   ac_sed_cmds=
3969   while $ac_more_lines; do
3970     if test $ac_beg -gt 1; then
3971       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3972     else
3973       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3974     fi
3975     if test ! -s $tmp/subs.frag; then
3976       ac_more_lines=false
3977     else
3978       # The purpose of the label and of the branching condition is to
3979       # speed up the sed processing (if there are no `@' at all, there
3980       # is no need to browse any of the substitutions).
3981       # These are the two extra sed commands mentioned above.
3982       (echo ':t
3983   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3984       if test -z "$ac_sed_cmds"; then
3985         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3986       else
3987         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3988       fi
3989       ac_sed_frag=`expr $ac_sed_frag + 1`
3990       ac_beg=$ac_end
3991       ac_end=`expr $ac_end + $ac_max_sed_lines`
3992     fi
3993   done
3994   if test -z "$ac_sed_cmds"; then
3995     ac_sed_cmds=cat
3996   fi
3997 fi # test -n "$CONFIG_FILES"
3998
3999 _ACEOF
4000 cat >>$CONFIG_STATUS <<\_ACEOF
4001 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4002   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4003   case $ac_file in
4004   - | *:- | *:-:* ) # input from stdin
4005         cat >$tmp/stdin
4006         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4007         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4008   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4009         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4010   * )   ac_file_in=$ac_file.in ;;
4011   esac
4012
4013   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4014   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4015 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4016          X"$ac_file" : 'X\(//\)[^/]' \| \
4017          X"$ac_file" : 'X\(//\)$' \| \
4018          X"$ac_file" : 'X\(/\)' \| \
4019          .     : '\(.\)' 2>/dev/null ||
4020 echo X"$ac_file" |
4021     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4022           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4023           /^X\(\/\/\)$/{ s//\1/; q; }
4024           /^X\(\/\).*/{ s//\1/; q; }
4025           s/.*/./; q'`
4026   { if $as_mkdir_p; then
4027     mkdir -p "$ac_dir"
4028   else
4029     as_dir="$ac_dir"
4030     as_dirs=
4031     while test ! -d "$as_dir"; do
4032       as_dirs="$as_dir $as_dirs"
4033       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4034 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4035          X"$as_dir" : 'X\(//\)[^/]' \| \
4036          X"$as_dir" : 'X\(//\)$' \| \
4037          X"$as_dir" : 'X\(/\)' \| \
4038          .     : '\(.\)' 2>/dev/null ||
4039 echo X"$as_dir" |
4040     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4041           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4042           /^X\(\/\/\)$/{ s//\1/; q; }
4043           /^X\(\/\).*/{ s//\1/; q; }
4044           s/.*/./; q'`
4045     done
4046     test ! -n "$as_dirs" || mkdir $as_dirs
4047   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4048 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4049    { (exit 1); exit 1; }; }; }
4050
4051   ac_builddir=.
4052
4053 if test "$ac_dir" != .; then
4054   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4055   # A "../" for each directory in $ac_dir_suffix.
4056   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4057 else
4058   ac_dir_suffix= ac_top_builddir=
4059 fi
4060
4061 case $srcdir in
4062   .)  # No --srcdir option.  We are building in place.
4063     ac_srcdir=.
4064     if test -z "$ac_top_builddir"; then
4065        ac_top_srcdir=.
4066     else
4067        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4068     fi ;;
4069   [\\/]* | ?:[\\/]* )  # Absolute path.
4070     ac_srcdir=$srcdir$ac_dir_suffix;
4071     ac_top_srcdir=$srcdir ;;
4072   *) # Relative path.
4073     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4074     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4075 esac
4076
4077 # Do not use `cd foo && pwd` to compute absolute paths, because
4078 # the directories may not exist.
4079 case `pwd` in
4080 .) ac_abs_builddir="$ac_dir";;
4081 *)
4082   case "$ac_dir" in
4083   .) ac_abs_builddir=`pwd`;;
4084   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4085   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4086   esac;;
4087 esac
4088 case $ac_abs_builddir in
4089 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4090 *)
4091   case ${ac_top_builddir}. in
4092   .) ac_abs_top_builddir=$ac_abs_builddir;;
4093   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4094   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4095   esac;;
4096 esac
4097 case $ac_abs_builddir in
4098 .) ac_abs_srcdir=$ac_srcdir;;
4099 *)
4100   case $ac_srcdir in
4101   .) ac_abs_srcdir=$ac_abs_builddir;;
4102   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4103   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4104   esac;;
4105 esac
4106 case $ac_abs_builddir in
4107 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4108 *)
4109   case $ac_top_srcdir in
4110   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4111   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4112   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4113   esac;;
4114 esac
4115
4116
4117
4118   if test x"$ac_file" != x-; then
4119     { echo "$as_me:$LINENO: creating $ac_file" >&5
4120 echo "$as_me: creating $ac_file" >&6;}
4121     rm -f "$ac_file"
4122   fi
4123   # Let's still pretend it is `configure' which instantiates (i.e., don't
4124   # use $as_me), people would be surprised to read:
4125   #    /* config.h.  Generated by config.status.  */
4126   if test x"$ac_file" = x-; then
4127     configure_input=
4128   else
4129     configure_input="$ac_file.  "
4130   fi
4131   configure_input=$configure_input"Generated from `echo $ac_file_in |
4132                                      sed 's,.*/,,'` by configure."
4133
4134   # First look for the input files in the build tree, otherwise in the
4135   # src tree.
4136   ac_file_inputs=`IFS=:
4137     for f in $ac_file_in; do
4138       case $f in
4139       -) echo $tmp/stdin ;;
4140       [\\/$]*)
4141          # Absolute (can't be DOS-style, as IFS=:)
4142          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4143 echo "$as_me: error: cannot find input file: $f" >&2;}
4144    { (exit 1); exit 1; }; }
4145          echo "$f";;
4146       *) # Relative
4147          if test -f "$f"; then
4148            # Build tree
4149            echo "$f"
4150          elif test -f "$srcdir/$f"; then
4151            # Source tree
4152            echo "$srcdir/$f"
4153          else
4154            # /dev/null tree
4155            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4156 echo "$as_me: error: cannot find input file: $f" >&2;}
4157    { (exit 1); exit 1; }; }
4158          fi;;
4159       esac
4160     done` || { (exit 1); exit 1; }
4161 _ACEOF
4162 cat >>$CONFIG_STATUS <<_ACEOF
4163   sed "$ac_vpsub
4164 $extrasub
4165 _ACEOF
4166 cat >>$CONFIG_STATUS <<\_ACEOF
4167 :t
4168 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4169 s,@configure_input@,$configure_input,;t t
4170 s,@srcdir@,$ac_srcdir,;t t
4171 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4172 s,@top_srcdir@,$ac_top_srcdir,;t t
4173 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4174 s,@builddir@,$ac_builddir,;t t
4175 s,@abs_builddir@,$ac_abs_builddir,;t t
4176 s,@top_builddir@,$ac_top_builddir,;t t
4177 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4178 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4179   rm -f $tmp/stdin
4180   if test x"$ac_file" != x-; then
4181     mv $tmp/out $ac_file
4182   else
4183     cat $tmp/out
4184     rm -f $tmp/out
4185   fi
4186
4187 done
4188 _ACEOF
4189 cat >>$CONFIG_STATUS <<\_ACEOF
4190
4191 #
4192 # CONFIG_COMMANDS section.
4193 #
4194 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4195   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4196   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4197   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4198 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4199          X"$ac_dest" : 'X\(//\)[^/]' \| \
4200          X"$ac_dest" : 'X\(//\)$' \| \
4201          X"$ac_dest" : 'X\(/\)' \| \
4202          .     : '\(.\)' 2>/dev/null ||
4203 echo X"$ac_dest" |
4204     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4205           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4206           /^X\(\/\/\)$/{ s//\1/; q; }
4207           /^X\(\/\).*/{ s//\1/; q; }
4208           s/.*/./; q'`
4209   { if $as_mkdir_p; then
4210     mkdir -p "$ac_dir"
4211   else
4212     as_dir="$ac_dir"
4213     as_dirs=
4214     while test ! -d "$as_dir"; do
4215       as_dirs="$as_dir $as_dirs"
4216       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4217 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4218          X"$as_dir" : 'X\(//\)[^/]' \| \
4219          X"$as_dir" : 'X\(//\)$' \| \
4220          X"$as_dir" : 'X\(/\)' \| \
4221          .     : '\(.\)' 2>/dev/null ||
4222 echo X"$as_dir" |
4223     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4224           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4225           /^X\(\/\/\)$/{ s//\1/; q; }
4226           /^X\(\/\).*/{ s//\1/; q; }
4227           s/.*/./; q'`
4228     done
4229     test ! -n "$as_dirs" || mkdir $as_dirs
4230   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4231 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4232    { (exit 1); exit 1; }; }; }
4233
4234   ac_builddir=.
4235
4236 if test "$ac_dir" != .; then
4237   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4238   # A "../" for each directory in $ac_dir_suffix.
4239   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4240 else
4241   ac_dir_suffix= ac_top_builddir=
4242 fi
4243
4244 case $srcdir in
4245   .)  # No --srcdir option.  We are building in place.
4246     ac_srcdir=.
4247     if test -z "$ac_top_builddir"; then
4248        ac_top_srcdir=.
4249     else
4250        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4251     fi ;;
4252   [\\/]* | ?:[\\/]* )  # Absolute path.
4253     ac_srcdir=$srcdir$ac_dir_suffix;
4254     ac_top_srcdir=$srcdir ;;
4255   *) # Relative path.
4256     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4257     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4258 esac
4259
4260 # Do not use `cd foo && pwd` to compute absolute paths, because
4261 # the directories may not exist.
4262 case `pwd` in
4263 .) ac_abs_builddir="$ac_dir";;
4264 *)
4265   case "$ac_dir" in
4266   .) ac_abs_builddir=`pwd`;;
4267   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4268   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4269   esac;;
4270 esac
4271 case $ac_abs_builddir in
4272 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4273 *)
4274   case ${ac_top_builddir}. in
4275   .) ac_abs_top_builddir=$ac_abs_builddir;;
4276   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4277   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4278   esac;;
4279 esac
4280 case $ac_abs_builddir in
4281 .) ac_abs_srcdir=$ac_srcdir;;
4282 *)
4283   case $ac_srcdir in
4284   .) ac_abs_srcdir=$ac_abs_builddir;;
4285   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4286   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4287   esac;;
4288 esac
4289 case $ac_abs_builddir in
4290 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4291 *)
4292   case $ac_top_srcdir in
4293   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4294   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4295   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4296   esac;;
4297 esac
4298
4299
4300   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4301 echo "$as_me: executing $ac_dest commands" >&6;}
4302   case $ac_dest in
4303     default-1 )
4304 # Only add multilib support code if we just rebuilt the top-level
4305 # Makefile.
4306 case " $CONFIG_FILES " in
4307  *" Makefile "*)
4308    ac_file=Makefile . ${multi_basedir}/config-ml.in
4309    ;;
4310 esac ;;
4311   esac
4312 done
4313 _ACEOF
4314
4315 cat >>$CONFIG_STATUS <<\_ACEOF
4316
4317 { (exit 0); exit 0; }
4318 _ACEOF
4319 chmod +x $CONFIG_STATUS
4320 ac_clean_files=$ac_clean_files_save
4321
4322
4323 # configure is writing to config.log, and then calls config.status.
4324 # config.status does its own redirection, appending to config.log.
4325 # Unfortunately, on DOS this fails, as config.log is still kept open
4326 # by configure, so config.status won't be able to write to it; its
4327 # output is simply discarded.  So we exec the FD to /dev/null,
4328 # effectively closing config.log, so it can be properly (re)opened and
4329 # appended to by config.status.  When coming back to configure, we
4330 # need to make the FD available again.
4331 if test "$no_create" != yes; then
4332   ac_cs_success=:
4333   ac_config_status_args=
4334   test "$silent" = yes &&
4335     ac_config_status_args="$ac_config_status_args --quiet"
4336   exec 5>/dev/null
4337   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4338   exec 5>>config.log
4339   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4340   # would make configure fail if this is the last instruction.
4341   $ac_cs_success || { (exit 1); exit 1; }
4342 fi
4343