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 target_alias=${target_alias-$host_alias}
1392
1393 # Determine the noncanonical target name, for directory use.
1394  case ${build_alias} in
1395   "") build_noncanonical=${build} ;;
1396   *) build_noncanonical=${build_alias} ;;
1397 esac
1398
1399  case ${host_alias} in
1400   "") host_noncanonical=${build_noncanonical} ;;
1401   *) host_noncanonical=${host_alias} ;;
1402 esac
1403
1404  case ${target_alias} in
1405   "") target_noncanonical=${host_noncanonical} ;;
1406   *) target_noncanonical=${target_alias} ;;
1407 esac
1408
1409
1410
1411
1412 # Determine the target- and build-specific subdirectories
1413
1414 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1415 # have matching libraries, they should use host libraries: Makefile.tpl
1416 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1417 # However, they still use the build modules, because the corresponding
1418 # host modules (e.g. bison) are only built for the host when bootstrap
1419 # finishes. So:
1420 # - build_subdir is where we find build modules, and never changes.
1421 # - build_libsubdir is where we find build libraries, and can be overridden.
1422
1423 # Prefix 'build-' so this never conflicts with target_subdir.
1424 build_subdir="build-${build_noncanonical}"
1425
1426 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1427 if test "${with_build_libsubdir+set}" = set; then
1428   withval="$with_build_libsubdir"
1429   build_libsubdir="$withval"
1430 else
1431   build_libsubdir="$build_subdir"
1432 fi;
1433 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1434 if ( test $srcdir = . && test -d gcc ) \
1435    || test -d $srcdir/../host-${host_noncanonical}; then
1436   host_subdir="host-${host_noncanonical}"
1437 else
1438   host_subdir=.
1439 fi
1440 # No prefix.
1441 target_subdir=${target_noncanonical}
1442
1443
1444 # Command-line options.
1445 # Very limited version of AC_MAINTAINER_MODE.
1446 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1447 if test "${enable_maintainer_mode+set}" = set; then
1448   enableval="$enable_maintainer_mode"
1449   case ${enable_maintainer_mode} in
1450      yes) MAINT='' ;;
1451      no) MAINT='#' ;;
1452      *) { { echo "$as_me:$LINENO: error: --enable-maintainer-mode must be yes or no" >&5
1453 echo "$as_me: error: --enable-maintainer-mode must be yes or no" >&2;}
1454    { (exit 1); exit 1; }; } ;;
1455    esac
1456    maintainer_mode=${enableval}
1457 else
1458   MAINT='#'
1459 fi;
1460
1461 # Default to --enable-multilib
1462 # Check whether --enable-multilib or --disable-multilib was given.
1463 if test "${enable_multilib+set}" = set; then
1464   enableval="$enable_multilib"
1465   case "$enableval" in
1466   yes) multilib=yes ;;
1467   no)  multilib=no ;;
1468   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1469 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1470    { (exit 1); exit 1; }; } ;;
1471  esac
1472 else
1473   multilib=yes
1474 fi;
1475
1476 # We may get other options which we leave undocumented:
1477 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1478 # See config-ml.in if you want the gory details.
1479
1480 if test "$srcdir" = "."; then
1481   if test "$with_target_subdir" != "."; then
1482     multi_basedir="$srcdir/$with_multisrctop../.."
1483   else
1484     multi_basedir="$srcdir/$with_multisrctop.."
1485   fi
1486 else
1487   multi_basedir="$srcdir/.."
1488 fi
1489
1490
1491 # Even if the default multilib is not a cross compilation,
1492 # it may be that some of the other multilibs are.
1493 if test $cross_compiling = no && test $multilib = yes \
1494    && test "x${with_multisubdir}" != x ; then
1495    cross_compiling=maybe
1496 fi
1497
1498           ac_config_commands="$ac_config_commands default-1"
1499
1500 # Calculate toolexeclibdir
1501 # Also toolexecdir, though it's only used in toolexeclibdir
1502 case ${enable_version_specific_runtime_libs} in
1503   yes)
1504     # Need the gcc compiler version to know where to install libraries
1505     # and header files if --enable-version-specific-runtime-libs option
1506     # is selected.
1507     toolexecdir='$(libdir)/gcc/$(target_alias)'
1508     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1509     ;;
1510   no)
1511     if test -n "$with_cross_host" &&
1512        test x"$with_cross_host" != x"no"; then
1513       # Install a library built with a cross compiler in tooldir, not libdir.
1514       toolexecdir='$(exec_prefix)/$(target_alias)'
1515       toolexeclibdir='$(toolexecdir)/lib'
1516     else
1517       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
1518       toolexeclibdir='$(libdir)'
1519     fi
1520     multi_os_directory=`$CC -print-multi-os-directory`
1521     case $multi_os_directory in
1522       .) ;; # Avoid trailing /.
1523       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
1524     esac
1525     ;;
1526 esac
1527
1528
1529 #TODO: toolexeclibdir is currently disregarded
1530
1531 # Check the compiler.
1532 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
1533 # We must force CC to /not/ be precious variables; otherwise
1534 # the wrong, non-multilib-adjusted value will be used in multilibs.
1535 # As a side effect, we have to subst CFLAGS ourselves.
1536
1537
1538
1539 ac_ext=c
1540 ac_cpp='$CPP $CPPFLAGS'
1541 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1542 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1543 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1544 if test -n "$ac_tool_prefix"; then
1545   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1546 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1547 echo "$as_me:$LINENO: checking for $ac_word" >&5
1548 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1549 if test "${ac_cv_prog_CC+set}" = set; then
1550   echo $ECHO_N "(cached) $ECHO_C" >&6
1551 else
1552   if test -n "$CC"; then
1553   ac_cv_prog_CC="$CC" # Let the user override the test.
1554 else
1555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1556 for as_dir in $PATH
1557 do
1558   IFS=$as_save_IFS
1559   test -z "$as_dir" && as_dir=.
1560   for ac_exec_ext in '' $ac_executable_extensions; do
1561   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1562     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1563     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1564     break 2
1565   fi
1566 done
1567 done
1568
1569 fi
1570 fi
1571 CC=$ac_cv_prog_CC
1572 if test -n "$CC"; then
1573   echo "$as_me:$LINENO: result: $CC" >&5
1574 echo "${ECHO_T}$CC" >&6
1575 else
1576   echo "$as_me:$LINENO: result: no" >&5
1577 echo "${ECHO_T}no" >&6
1578 fi
1579
1580 fi
1581 if test -z "$ac_cv_prog_CC"; then
1582   ac_ct_CC=$CC
1583   # Extract the first word of "gcc", so it can be a program name with args.
1584 set dummy gcc; ac_word=$2
1585 echo "$as_me:$LINENO: checking for $ac_word" >&5
1586 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1587 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1588   echo $ECHO_N "(cached) $ECHO_C" >&6
1589 else
1590   if test -n "$ac_ct_CC"; then
1591   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1592 else
1593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1594 for as_dir in $PATH
1595 do
1596   IFS=$as_save_IFS
1597   test -z "$as_dir" && as_dir=.
1598   for ac_exec_ext in '' $ac_executable_extensions; do
1599   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1600     ac_cv_prog_ac_ct_CC="gcc"
1601     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1602     break 2
1603   fi
1604 done
1605 done
1606
1607 fi
1608 fi
1609 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1610 if test -n "$ac_ct_CC"; then
1611   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1612 echo "${ECHO_T}$ac_ct_CC" >&6
1613 else
1614   echo "$as_me:$LINENO: result: no" >&5
1615 echo "${ECHO_T}no" >&6
1616 fi
1617
1618   CC=$ac_ct_CC
1619 else
1620   CC="$ac_cv_prog_CC"
1621 fi
1622
1623 if test -z "$CC"; then
1624   if test -n "$ac_tool_prefix"; then
1625   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1626 set dummy ${ac_tool_prefix}cc; ac_word=$2
1627 echo "$as_me:$LINENO: checking for $ac_word" >&5
1628 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1629 if test "${ac_cv_prog_CC+set}" = set; then
1630   echo $ECHO_N "(cached) $ECHO_C" >&6
1631 else
1632   if test -n "$CC"; then
1633   ac_cv_prog_CC="$CC" # Let the user override the test.
1634 else
1635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1636 for as_dir in $PATH
1637 do
1638   IFS=$as_save_IFS
1639   test -z "$as_dir" && as_dir=.
1640   for ac_exec_ext in '' $ac_executable_extensions; do
1641   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1642     ac_cv_prog_CC="${ac_tool_prefix}cc"
1643     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1644     break 2
1645   fi
1646 done
1647 done
1648
1649 fi
1650 fi
1651 CC=$ac_cv_prog_CC
1652 if test -n "$CC"; then
1653   echo "$as_me:$LINENO: result: $CC" >&5
1654 echo "${ECHO_T}$CC" >&6
1655 else
1656   echo "$as_me:$LINENO: result: no" >&5
1657 echo "${ECHO_T}no" >&6
1658 fi
1659
1660 fi
1661 if test -z "$ac_cv_prog_CC"; then
1662   ac_ct_CC=$CC
1663   # Extract the first word of "cc", so it can be a program name with args.
1664 set dummy cc; ac_word=$2
1665 echo "$as_me:$LINENO: checking for $ac_word" >&5
1666 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1667 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1668   echo $ECHO_N "(cached) $ECHO_C" >&6
1669 else
1670   if test -n "$ac_ct_CC"; then
1671   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1672 else
1673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1674 for as_dir in $PATH
1675 do
1676   IFS=$as_save_IFS
1677   test -z "$as_dir" && as_dir=.
1678   for ac_exec_ext in '' $ac_executable_extensions; do
1679   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1680     ac_cv_prog_ac_ct_CC="cc"
1681     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1682     break 2
1683   fi
1684 done
1685 done
1686
1687 fi
1688 fi
1689 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1690 if test -n "$ac_ct_CC"; then
1691   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1692 echo "${ECHO_T}$ac_ct_CC" >&6
1693 else
1694   echo "$as_me:$LINENO: result: no" >&5
1695 echo "${ECHO_T}no" >&6
1696 fi
1697
1698   CC=$ac_ct_CC
1699 else
1700   CC="$ac_cv_prog_CC"
1701 fi
1702
1703 fi
1704 if test -z "$CC"; then
1705   # Extract the first word of "cc", so it can be a program name with args.
1706 set dummy cc; ac_word=$2
1707 echo "$as_me:$LINENO: checking for $ac_word" >&5
1708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1709 if test "${ac_cv_prog_CC+set}" = set; then
1710   echo $ECHO_N "(cached) $ECHO_C" >&6
1711 else
1712   if test -n "$CC"; then
1713   ac_cv_prog_CC="$CC" # Let the user override the test.
1714 else
1715   ac_prog_rejected=no
1716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1717 for as_dir in $PATH
1718 do
1719   IFS=$as_save_IFS
1720   test -z "$as_dir" && as_dir=.
1721   for ac_exec_ext in '' $ac_executable_extensions; do
1722   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1723     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1724        ac_prog_rejected=yes
1725        continue
1726      fi
1727     ac_cv_prog_CC="cc"
1728     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1729     break 2
1730   fi
1731 done
1732 done
1733
1734 if test $ac_prog_rejected = yes; then
1735   # We found a bogon in the path, so make sure we never use it.
1736   set dummy $ac_cv_prog_CC
1737   shift
1738   if test $# != 0; then
1739     # We chose a different compiler from the bogus one.
1740     # However, it has the same basename, so the bogon will be chosen
1741     # first if we set CC to just the basename; use the full file name.
1742     shift
1743     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1744   fi
1745 fi
1746 fi
1747 fi
1748 CC=$ac_cv_prog_CC
1749 if test -n "$CC"; then
1750   echo "$as_me:$LINENO: result: $CC" >&5
1751 echo "${ECHO_T}$CC" >&6
1752 else
1753   echo "$as_me:$LINENO: result: no" >&5
1754 echo "${ECHO_T}no" >&6
1755 fi
1756
1757 fi
1758 if test -z "$CC"; then
1759   if test -n "$ac_tool_prefix"; then
1760   for ac_prog in cl
1761   do
1762     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1763 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1764 echo "$as_me:$LINENO: checking for $ac_word" >&5
1765 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1766 if test "${ac_cv_prog_CC+set}" = set; then
1767   echo $ECHO_N "(cached) $ECHO_C" >&6
1768 else
1769   if test -n "$CC"; then
1770   ac_cv_prog_CC="$CC" # Let the user override the test.
1771 else
1772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1773 for as_dir in $PATH
1774 do
1775   IFS=$as_save_IFS
1776   test -z "$as_dir" && as_dir=.
1777   for ac_exec_ext in '' $ac_executable_extensions; do
1778   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1779     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1780     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1781     break 2
1782   fi
1783 done
1784 done
1785
1786 fi
1787 fi
1788 CC=$ac_cv_prog_CC
1789 if test -n "$CC"; then
1790   echo "$as_me:$LINENO: result: $CC" >&5
1791 echo "${ECHO_T}$CC" >&6
1792 else
1793   echo "$as_me:$LINENO: result: no" >&5
1794 echo "${ECHO_T}no" >&6
1795 fi
1796
1797     test -n "$CC" && break
1798   done
1799 fi
1800 if test -z "$CC"; then
1801   ac_ct_CC=$CC
1802   for ac_prog in cl
1803 do
1804   # Extract the first word of "$ac_prog", so it can be a program name with args.
1805 set dummy $ac_prog; ac_word=$2
1806 echo "$as_me:$LINENO: checking for $ac_word" >&5
1807 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1808 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1809   echo $ECHO_N "(cached) $ECHO_C" >&6
1810 else
1811   if test -n "$ac_ct_CC"; then
1812   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1813 else
1814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815 for as_dir in $PATH
1816 do
1817   IFS=$as_save_IFS
1818   test -z "$as_dir" && as_dir=.
1819   for ac_exec_ext in '' $ac_executable_extensions; do
1820   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1821     ac_cv_prog_ac_ct_CC="$ac_prog"
1822     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1823     break 2
1824   fi
1825 done
1826 done
1827
1828 fi
1829 fi
1830 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1831 if test -n "$ac_ct_CC"; then
1832   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1833 echo "${ECHO_T}$ac_ct_CC" >&6
1834 else
1835   echo "$as_me:$LINENO: result: no" >&5
1836 echo "${ECHO_T}no" >&6
1837 fi
1838
1839   test -n "$ac_ct_CC" && break
1840 done
1841
1842   CC=$ac_ct_CC
1843 fi
1844
1845 fi
1846
1847
1848 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1849 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1850 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1851 See \`config.log' for more details." >&5
1852 echo "$as_me: error: no acceptable C compiler found in \$PATH
1853 See \`config.log' for more details." >&2;}
1854    { (exit 1); exit 1; }; }; }
1855
1856 # Provide some information about the compiler.
1857 echo "$as_me:$LINENO:" \
1858      "checking for C compiler version" >&5
1859 ac_compiler=`set X $ac_compile; echo $2`
1860 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1861   (eval $ac_compiler --version </dev/null >&5) 2>&5
1862   ac_status=$?
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 $ac_status); }
1870 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1871   (eval $ac_compiler -V </dev/null >&5) 2>&5
1872   ac_status=$?
1873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1874   (exit $ac_status); }
1875
1876 cat >conftest.$ac_ext <<_ACEOF
1877 /* confdefs.h.  */
1878 _ACEOF
1879 cat confdefs.h >>conftest.$ac_ext
1880 cat >>conftest.$ac_ext <<_ACEOF
1881 /* end confdefs.h.  */
1882
1883 int
1884 main ()
1885 {
1886
1887   ;
1888   return 0;
1889 }
1890 _ACEOF
1891 ac_clean_files_save=$ac_clean_files
1892 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1893 # Try to create an executable without -o first, disregard a.out.
1894 # It will help us diagnose broken compilers, and finding out an intuition
1895 # of exeext.
1896 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1897 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1898 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1899 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1900   (eval $ac_link_default) 2>&5
1901   ac_status=$?
1902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1903   (exit $ac_status); }; then
1904   # Find the output, starting from the most likely.  This scheme is
1905 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1906 # resort.
1907
1908 # Be careful to initialize this variable, since it used to be cached.
1909 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1910 ac_cv_exeext=
1911 # b.out is created by i960 compilers.
1912 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1913 do
1914   test -f "$ac_file" || continue
1915   case $ac_file in
1916     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1917         ;;
1918     conftest.$ac_ext )
1919         # This is the source file.
1920         ;;
1921     [ab].out )
1922         # We found the default executable, but exeext='' is most
1923         # certainly right.
1924         break;;
1925     *.* )
1926         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1927         # FIXME: I believe we export ac_cv_exeext for Libtool,
1928         # but it would be cool to find out if it's true.  Does anybody
1929         # maintain Libtool? --akim.
1930         export ac_cv_exeext
1931         break;;
1932     * )
1933         break;;
1934   esac
1935 done
1936 else
1937   echo "$as_me: failed program was:" >&5
1938 sed 's/^/| /' conftest.$ac_ext >&5
1939
1940 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1941 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1942 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1943 See \`config.log' for more details." >&5
1944 echo "$as_me: error: C compiler cannot create executables
1945 See \`config.log' for more details." >&2;}
1946    { (exit 77); exit 77; }; }; }
1947 fi
1948
1949 ac_exeext=$ac_cv_exeext
1950 echo "$as_me:$LINENO: result: $ac_file" >&5
1951 echo "${ECHO_T}$ac_file" >&6
1952
1953 # Check the compiler produces executables we can run.  If not, either
1954 # the compiler is broken, or we cross compile.
1955 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1956 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1957 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1958 # If not cross compiling, check that we can run a simple program.
1959 if test "$cross_compiling" != yes; then
1960   if { ac_try='./$ac_file'
1961   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1962   (eval $ac_try) 2>&5
1963   ac_status=$?
1964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1965   (exit $ac_status); }; }; then
1966     cross_compiling=no
1967   else
1968     if test "$cross_compiling" = maybe; then
1969         cross_compiling=yes
1970     else
1971         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1972 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1973 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1974 If you meant to cross compile, use \`--host'.
1975 See \`config.log' for more details." >&5
1976 echo "$as_me: error: cannot run C compiled programs.
1977 If you meant to cross compile, use \`--host'.
1978 See \`config.log' for more details." >&2;}
1979    { (exit 1); exit 1; }; }; }
1980     fi
1981   fi
1982 fi
1983 echo "$as_me:$LINENO: result: yes" >&5
1984 echo "${ECHO_T}yes" >&6
1985
1986 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1987 ac_clean_files=$ac_clean_files_save
1988 # Check the compiler produces executables we can run.  If not, either
1989 # the compiler is broken, or we cross compile.
1990 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1991 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1992 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1993 echo "${ECHO_T}$cross_compiling" >&6
1994
1995 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1996 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1997 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1998   (eval $ac_link) 2>&5
1999   ac_status=$?
2000   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2001   (exit $ac_status); }; then
2002   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2003 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2004 # work properly (i.e., refer to `conftest.exe'), while it won't with
2005 # `rm'.
2006 for ac_file in conftest.exe conftest conftest.*; do
2007   test -f "$ac_file" || continue
2008   case $ac_file in
2009     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2010     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2011           export ac_cv_exeext
2012           break;;
2013     * ) break;;
2014   esac
2015 done
2016 else
2017   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2018 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2019 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2020 See \`config.log' for more details." >&5
2021 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2022 See \`config.log' for more details." >&2;}
2023    { (exit 1); exit 1; }; }; }
2024 fi
2025
2026 rm -f conftest$ac_cv_exeext
2027 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2028 echo "${ECHO_T}$ac_cv_exeext" >&6
2029
2030 rm -f conftest.$ac_ext
2031 EXEEXT=$ac_cv_exeext
2032 ac_exeext=$EXEEXT
2033 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2034 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2035 if test "${ac_cv_objext+set}" = set; then
2036   echo $ECHO_N "(cached) $ECHO_C" >&6
2037 else
2038   cat >conftest.$ac_ext <<_ACEOF
2039 /* confdefs.h.  */
2040 _ACEOF
2041 cat confdefs.h >>conftest.$ac_ext
2042 cat >>conftest.$ac_ext <<_ACEOF
2043 /* end confdefs.h.  */
2044
2045 int
2046 main ()
2047 {
2048
2049   ;
2050   return 0;
2051 }
2052 _ACEOF
2053 rm -f conftest.o conftest.obj
2054 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2055   (eval $ac_compile) 2>&5
2056   ac_status=$?
2057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058   (exit $ac_status); }; then
2059   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2060   case $ac_file in
2061     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2062     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2063        break;;
2064   esac
2065 done
2066 else
2067   echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2071 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2072 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2073 See \`config.log' for more details." >&5
2074 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2075 See \`config.log' for more details." >&2;}
2076    { (exit 1); exit 1; }; }; }
2077 fi
2078
2079 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2080 fi
2081 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2082 echo "${ECHO_T}$ac_cv_objext" >&6
2083 OBJEXT=$ac_cv_objext
2084 ac_objext=$OBJEXT
2085 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2086 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2087 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2088   echo $ECHO_N "(cached) $ECHO_C" >&6
2089 else
2090   cat >conftest.$ac_ext <<_ACEOF
2091 /* confdefs.h.  */
2092 _ACEOF
2093 cat confdefs.h >>conftest.$ac_ext
2094 cat >>conftest.$ac_ext <<_ACEOF
2095 /* end confdefs.h.  */
2096
2097 int
2098 main ()
2099 {
2100 #ifndef __GNUC__
2101        choke me
2102 #endif
2103
2104   ;
2105   return 0;
2106 }
2107 _ACEOF
2108 rm -f conftest.$ac_objext
2109 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2110   (eval $ac_compile) 2>conftest.er1
2111   ac_status=$?
2112   grep -v '^ *+' conftest.er1 >conftest.err
2113   rm -f conftest.er1
2114   cat conftest.err >&5
2115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2116   (exit $ac_status); } &&
2117          { ac_try='test -z "$ac_c_werror_flag"
2118                          || test ! -s conftest.err'
2119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2120   (eval $ac_try) 2>&5
2121   ac_status=$?
2122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2123   (exit $ac_status); }; } &&
2124          { ac_try='test -s conftest.$ac_objext'
2125   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2126   (eval $ac_try) 2>&5
2127   ac_status=$?
2128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2129   (exit $ac_status); }; }; then
2130   ac_compiler_gnu=yes
2131 else
2132   echo "$as_me: failed program was:" >&5
2133 sed 's/^/| /' conftest.$ac_ext >&5
2134
2135 ac_compiler_gnu=no
2136 fi
2137 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2138 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2139
2140 fi
2141 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2142 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2143 GCC=`test $ac_compiler_gnu = yes && echo yes`
2144 ac_test_CFLAGS=${CFLAGS+set}
2145 ac_save_CFLAGS=$CFLAGS
2146 CFLAGS="-g"
2147 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2148 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2149 if test "${ac_cv_prog_cc_g+set}" = set; then
2150   echo $ECHO_N "(cached) $ECHO_C" >&6
2151 else
2152   cat >conftest.$ac_ext <<_ACEOF
2153 /* confdefs.h.  */
2154 _ACEOF
2155 cat confdefs.h >>conftest.$ac_ext
2156 cat >>conftest.$ac_ext <<_ACEOF
2157 /* end confdefs.h.  */
2158
2159 int
2160 main ()
2161 {
2162
2163   ;
2164   return 0;
2165 }
2166 _ACEOF
2167 rm -f conftest.$ac_objext
2168 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2169   (eval $ac_compile) 2>conftest.er1
2170   ac_status=$?
2171   grep -v '^ *+' conftest.er1 >conftest.err
2172   rm -f conftest.er1
2173   cat conftest.err >&5
2174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2175   (exit $ac_status); } &&
2176          { ac_try='test -z "$ac_c_werror_flag"
2177                          || test ! -s conftest.err'
2178   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2179   (eval $ac_try) 2>&5
2180   ac_status=$?
2181   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2182   (exit $ac_status); }; } &&
2183          { ac_try='test -s conftest.$ac_objext'
2184   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2185   (eval $ac_try) 2>&5
2186   ac_status=$?
2187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2188   (exit $ac_status); }; }; then
2189   ac_cv_prog_cc_g=yes
2190 else
2191   echo "$as_me: failed program was:" >&5
2192 sed 's/^/| /' conftest.$ac_ext >&5
2193
2194 ac_cv_prog_cc_g=no
2195 fi
2196 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2197 fi
2198 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2199 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2200 if test "$ac_test_CFLAGS" = set; then
2201   CFLAGS=$ac_save_CFLAGS
2202 elif test $ac_cv_prog_cc_g = yes; then
2203   if test "$GCC" = yes; then
2204     CFLAGS="-g -O2"
2205   else
2206     CFLAGS="-g"
2207   fi
2208 else
2209   if test "$GCC" = yes; then
2210     CFLAGS="-O2"
2211   else
2212     CFLAGS=
2213   fi
2214 fi
2215 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2216 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2217 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2218   echo $ECHO_N "(cached) $ECHO_C" >&6
2219 else
2220   ac_cv_prog_cc_stdc=no
2221 ac_save_CC=$CC
2222 cat >conftest.$ac_ext <<_ACEOF
2223 /* confdefs.h.  */
2224 _ACEOF
2225 cat confdefs.h >>conftest.$ac_ext
2226 cat >>conftest.$ac_ext <<_ACEOF
2227 /* end confdefs.h.  */
2228 #include <stdarg.h>
2229 #include <stdio.h>
2230 #include <sys/types.h>
2231 #include <sys/stat.h>
2232 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2233 struct buf { int x; };
2234 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2235 static char *e (p, i)
2236      char **p;
2237      int i;
2238 {
2239   return p[i];
2240 }
2241 static char *f (char * (*g) (char **, int), char **p, ...)
2242 {
2243   char *s;
2244   va_list v;
2245   va_start (v,p);
2246   s = g (p, va_arg (v,int));
2247   va_end (v);
2248   return s;
2249 }
2250
2251 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2252    function prototypes and stuff, but not '\xHH' hex character constants.
2253    These don't provoke an error unfortunately, instead are silently treated
2254    as 'x'.  The following induces an error, until -std1 is added to get
2255    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2256    array size at least.  It's necessary to write '\x00'==0 to get something
2257    that's true only with -std1.  */
2258 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2259
2260 int test (int i, double x);
2261 struct s1 {int (*f) (int a);};
2262 struct s2 {int (*f) (double a);};
2263 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2264 int argc;
2265 char **argv;
2266 int
2267 main ()
2268 {
2269 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2270   ;
2271   return 0;
2272 }
2273 _ACEOF
2274 # Don't try gcc -ansi; that turns off useful extensions and
2275 # breaks some systems' header files.
2276 # AIX                   -qlanglvl=ansi
2277 # Ultrix and OSF/1      -std1
2278 # HP-UX 10.20 and later -Ae
2279 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2280 # SVR4                  -Xc -D__EXTENSIONS__
2281 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2282 do
2283   CC="$ac_save_CC $ac_arg"
2284   rm -f conftest.$ac_objext
2285 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2286   (eval $ac_compile) 2>conftest.er1
2287   ac_status=$?
2288   grep -v '^ *+' conftest.er1 >conftest.err
2289   rm -f conftest.er1
2290   cat conftest.err >&5
2291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2292   (exit $ac_status); } &&
2293          { ac_try='test -z "$ac_c_werror_flag"
2294                          || test ! -s conftest.err'
2295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2296   (eval $ac_try) 2>&5
2297   ac_status=$?
2298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2299   (exit $ac_status); }; } &&
2300          { ac_try='test -s conftest.$ac_objext'
2301   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2302   (eval $ac_try) 2>&5
2303   ac_status=$?
2304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2305   (exit $ac_status); }; }; then
2306   ac_cv_prog_cc_stdc=$ac_arg
2307 break
2308 else
2309   echo "$as_me: failed program was:" >&5
2310 sed 's/^/| /' conftest.$ac_ext >&5
2311
2312 fi
2313 rm -f conftest.err conftest.$ac_objext
2314 done
2315 rm -f conftest.$ac_ext conftest.$ac_objext
2316 CC=$ac_save_CC
2317
2318 fi
2319
2320 case "x$ac_cv_prog_cc_stdc" in
2321   x|xno)
2322     echo "$as_me:$LINENO: result: none needed" >&5
2323 echo "${ECHO_T}none needed" >&6 ;;
2324   *)
2325     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2326 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2327     CC="$CC $ac_cv_prog_cc_stdc" ;;
2328 esac
2329
2330 # Some people use a C++ compiler to compile C.  Since we use `exit',
2331 # in C++ we need to declare it.  In case someone uses the same compiler
2332 # for both compiling C and C++ we need to have the C++ compiler decide
2333 # the declaration of exit, since it's the most demanding environment.
2334 cat >conftest.$ac_ext <<_ACEOF
2335 #ifndef __cplusplus
2336   choke me
2337 #endif
2338 _ACEOF
2339 rm -f conftest.$ac_objext
2340 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2341   (eval $ac_compile) 2>conftest.er1
2342   ac_status=$?
2343   grep -v '^ *+' conftest.er1 >conftest.err
2344   rm -f conftest.er1
2345   cat conftest.err >&5
2346   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2347   (exit $ac_status); } &&
2348          { ac_try='test -z "$ac_c_werror_flag"
2349                          || test ! -s conftest.err'
2350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2351   (eval $ac_try) 2>&5
2352   ac_status=$?
2353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2354   (exit $ac_status); }; } &&
2355          { ac_try='test -s conftest.$ac_objext'
2356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2357   (eval $ac_try) 2>&5
2358   ac_status=$?
2359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2360   (exit $ac_status); }; }; then
2361   for ac_declaration in \
2362    '' \
2363    'extern "C" void std::exit (int) throw (); using std::exit;' \
2364    'extern "C" void std::exit (int); using std::exit;' \
2365    'extern "C" void exit (int) throw ();' \
2366    'extern "C" void exit (int);' \
2367    'void exit (int);'
2368 do
2369   cat >conftest.$ac_ext <<_ACEOF
2370 /* confdefs.h.  */
2371 _ACEOF
2372 cat confdefs.h >>conftest.$ac_ext
2373 cat >>conftest.$ac_ext <<_ACEOF
2374 /* end confdefs.h.  */
2375 $ac_declaration
2376 #include <stdlib.h>
2377 int
2378 main ()
2379 {
2380 exit (42);
2381   ;
2382   return 0;
2383 }
2384 _ACEOF
2385 rm -f conftest.$ac_objext
2386 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2387   (eval $ac_compile) 2>conftest.er1
2388   ac_status=$?
2389   grep -v '^ *+' conftest.er1 >conftest.err
2390   rm -f conftest.er1
2391   cat conftest.err >&5
2392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393   (exit $ac_status); } &&
2394          { ac_try='test -z "$ac_c_werror_flag"
2395                          || test ! -s conftest.err'
2396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2397   (eval $ac_try) 2>&5
2398   ac_status=$?
2399   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2400   (exit $ac_status); }; } &&
2401          { ac_try='test -s conftest.$ac_objext'
2402   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2403   (eval $ac_try) 2>&5
2404   ac_status=$?
2405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2406   (exit $ac_status); }; }; then
2407   :
2408 else
2409   echo "$as_me: failed program was:" >&5
2410 sed 's/^/| /' conftest.$ac_ext >&5
2411
2412 continue
2413 fi
2414 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2415   cat >conftest.$ac_ext <<_ACEOF
2416 /* confdefs.h.  */
2417 _ACEOF
2418 cat confdefs.h >>conftest.$ac_ext
2419 cat >>conftest.$ac_ext <<_ACEOF
2420 /* end confdefs.h.  */
2421 $ac_declaration
2422 int
2423 main ()
2424 {
2425 exit (42);
2426   ;
2427   return 0;
2428 }
2429 _ACEOF
2430 rm -f conftest.$ac_objext
2431 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2432   (eval $ac_compile) 2>conftest.er1
2433   ac_status=$?
2434   grep -v '^ *+' conftest.er1 >conftest.err
2435   rm -f conftest.er1
2436   cat conftest.err >&5
2437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2438   (exit $ac_status); } &&
2439          { ac_try='test -z "$ac_c_werror_flag"
2440                          || test ! -s conftest.err'
2441   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2442   (eval $ac_try) 2>&5
2443   ac_status=$?
2444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2445   (exit $ac_status); }; } &&
2446          { ac_try='test -s conftest.$ac_objext'
2447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2448   (eval $ac_try) 2>&5
2449   ac_status=$?
2450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2451   (exit $ac_status); }; }; then
2452   break
2453 else
2454   echo "$as_me: failed program was:" >&5
2455 sed 's/^/| /' conftest.$ac_ext >&5
2456
2457 fi
2458 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2459 done
2460 rm -f conftest*
2461 if test -n "$ac_declaration"; then
2462   echo '#ifdef __cplusplus' >>confdefs.h
2463   echo $ac_declaration      >>confdefs.h
2464   echo '#endif'             >>confdefs.h
2465 fi
2466
2467 else
2468   echo "$as_me: failed program was:" >&5
2469 sed 's/^/| /' conftest.$ac_ext >&5
2470
2471 fi
2472 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2473 ac_ext=c
2474 ac_cpp='$CPP $CPPFLAGS'
2475 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2476 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2477 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2478
2479
2480
2481
2482
2483 # Check whether --enable-shared or --disable-shared was given.
2484 if test "${enable_shared+set}" = set; then
2485   enableval="$enable_shared"
2486
2487 case $enable_shared in
2488   yes | no) ;;
2489   *)
2490     enable_shared=no
2491     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2492     for pkg in $enableval; do
2493       case $pkg in
2494         ada | libada)
2495           enable_shared=yes ;;
2496       esac
2497     done
2498     IFS="$ac_save_ifs"
2499     ;;
2500 esac
2501
2502 else
2503   enable_shared=yes
2504 fi;
2505
2506
2507 # Need to pass this down for now :-P
2508 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2509 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2510 LN_S=$as_ln_s
2511 if test "$LN_S" = "ln -s"; then
2512   echo "$as_me:$LINENO: result: yes" >&5
2513 echo "${ECHO_T}yes" >&6
2514 else
2515   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2516 echo "${ECHO_T}no, using $LN_S" >&6
2517 fi
2518
2519
2520 # Determine what to build for 'gnatlib'
2521 if test $build = $target \
2522    && test ${enable_shared} = yes ; then
2523   # Note that build=target is almost certainly the wrong test; FIXME
2524   default_gnatlib_target="gnatlib-shared"
2525 else
2526   default_gnatlib_target="gnatlib-plain"
2527 fi
2528
2529
2530 ac_ext=c
2531 ac_cpp='$CPP $CPPFLAGS'
2532 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2533 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2534 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2535 if test -n "$ac_tool_prefix"; then
2536   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2537 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2538 echo "$as_me:$LINENO: checking for $ac_word" >&5
2539 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2540 if test "${ac_cv_prog_CC+set}" = set; then
2541   echo $ECHO_N "(cached) $ECHO_C" >&6
2542 else
2543   if test -n "$CC"; then
2544   ac_cv_prog_CC="$CC" # Let the user override the test.
2545 else
2546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2547 for as_dir in $PATH
2548 do
2549   IFS=$as_save_IFS
2550   test -z "$as_dir" && as_dir=.
2551   for ac_exec_ext in '' $ac_executable_extensions; do
2552   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2553     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2554     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2555     break 2
2556   fi
2557 done
2558 done
2559
2560 fi
2561 fi
2562 CC=$ac_cv_prog_CC
2563 if test -n "$CC"; then
2564   echo "$as_me:$LINENO: result: $CC" >&5
2565 echo "${ECHO_T}$CC" >&6
2566 else
2567   echo "$as_me:$LINENO: result: no" >&5
2568 echo "${ECHO_T}no" >&6
2569 fi
2570
2571 fi
2572 if test -z "$ac_cv_prog_CC"; then
2573   ac_ct_CC=$CC
2574   # Extract the first word of "gcc", so it can be a program name with args.
2575 set dummy gcc; ac_word=$2
2576 echo "$as_me:$LINENO: checking for $ac_word" >&5
2577 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2578 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2579   echo $ECHO_N "(cached) $ECHO_C" >&6
2580 else
2581   if test -n "$ac_ct_CC"; then
2582   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2583 else
2584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2585 for as_dir in $PATH
2586 do
2587   IFS=$as_save_IFS
2588   test -z "$as_dir" && as_dir=.
2589   for ac_exec_ext in '' $ac_executable_extensions; do
2590   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2591     ac_cv_prog_ac_ct_CC="gcc"
2592     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2593     break 2
2594   fi
2595 done
2596 done
2597
2598 fi
2599 fi
2600 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2601 if test -n "$ac_ct_CC"; then
2602   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2603 echo "${ECHO_T}$ac_ct_CC" >&6
2604 else
2605   echo "$as_me:$LINENO: result: no" >&5
2606 echo "${ECHO_T}no" >&6
2607 fi
2608
2609   CC=$ac_ct_CC
2610 else
2611   CC="$ac_cv_prog_CC"
2612 fi
2613
2614 if test -z "$CC"; then
2615   if test -n "$ac_tool_prefix"; then
2616   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2617 set dummy ${ac_tool_prefix}cc; ac_word=$2
2618 echo "$as_me:$LINENO: checking for $ac_word" >&5
2619 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2620 if test "${ac_cv_prog_CC+set}" = set; then
2621   echo $ECHO_N "(cached) $ECHO_C" >&6
2622 else
2623   if test -n "$CC"; then
2624   ac_cv_prog_CC="$CC" # Let the user override the test.
2625 else
2626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2627 for as_dir in $PATH
2628 do
2629   IFS=$as_save_IFS
2630   test -z "$as_dir" && as_dir=.
2631   for ac_exec_ext in '' $ac_executable_extensions; do
2632   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2633     ac_cv_prog_CC="${ac_tool_prefix}cc"
2634     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2635     break 2
2636   fi
2637 done
2638 done
2639
2640 fi
2641 fi
2642 CC=$ac_cv_prog_CC
2643 if test -n "$CC"; then
2644   echo "$as_me:$LINENO: result: $CC" >&5
2645 echo "${ECHO_T}$CC" >&6
2646 else
2647   echo "$as_me:$LINENO: result: no" >&5
2648 echo "${ECHO_T}no" >&6
2649 fi
2650
2651 fi
2652 if test -z "$ac_cv_prog_CC"; then
2653   ac_ct_CC=$CC
2654   # Extract the first word of "cc", so it can be a program name with args.
2655 set dummy cc; ac_word=$2
2656 echo "$as_me:$LINENO: checking for $ac_word" >&5
2657 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2658 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2659   echo $ECHO_N "(cached) $ECHO_C" >&6
2660 else
2661   if test -n "$ac_ct_CC"; then
2662   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2663 else
2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2665 for as_dir in $PATH
2666 do
2667   IFS=$as_save_IFS
2668   test -z "$as_dir" && as_dir=.
2669   for ac_exec_ext in '' $ac_executable_extensions; do
2670   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2671     ac_cv_prog_ac_ct_CC="cc"
2672     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2673     break 2
2674   fi
2675 done
2676 done
2677
2678 fi
2679 fi
2680 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2681 if test -n "$ac_ct_CC"; then
2682   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2683 echo "${ECHO_T}$ac_ct_CC" >&6
2684 else
2685   echo "$as_me:$LINENO: result: no" >&5
2686 echo "${ECHO_T}no" >&6
2687 fi
2688
2689   CC=$ac_ct_CC
2690 else
2691   CC="$ac_cv_prog_CC"
2692 fi
2693
2694 fi
2695 if test -z "$CC"; then
2696   # Extract the first word of "cc", so it can be a program name with args.
2697 set dummy cc; ac_word=$2
2698 echo "$as_me:$LINENO: checking for $ac_word" >&5
2699 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2700 if test "${ac_cv_prog_CC+set}" = set; then
2701   echo $ECHO_N "(cached) $ECHO_C" >&6
2702 else
2703   if test -n "$CC"; then
2704   ac_cv_prog_CC="$CC" # Let the user override the test.
2705 else
2706   ac_prog_rejected=no
2707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2708 for as_dir in $PATH
2709 do
2710   IFS=$as_save_IFS
2711   test -z "$as_dir" && as_dir=.
2712   for ac_exec_ext in '' $ac_executable_extensions; do
2713   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2714     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2715        ac_prog_rejected=yes
2716        continue
2717      fi
2718     ac_cv_prog_CC="cc"
2719     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2720     break 2
2721   fi
2722 done
2723 done
2724
2725 if test $ac_prog_rejected = yes; then
2726   # We found a bogon in the path, so make sure we never use it.
2727   set dummy $ac_cv_prog_CC
2728   shift
2729   if test $# != 0; then
2730     # We chose a different compiler from the bogus one.
2731     # However, it has the same basename, so the bogon will be chosen
2732     # first if we set CC to just the basename; use the full file name.
2733     shift
2734     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2735   fi
2736 fi
2737 fi
2738 fi
2739 CC=$ac_cv_prog_CC
2740 if test -n "$CC"; then
2741   echo "$as_me:$LINENO: result: $CC" >&5
2742 echo "${ECHO_T}$CC" >&6
2743 else
2744   echo "$as_me:$LINENO: result: no" >&5
2745 echo "${ECHO_T}no" >&6
2746 fi
2747
2748 fi
2749 if test -z "$CC"; then
2750   if test -n "$ac_tool_prefix"; then
2751   for ac_prog in cl
2752   do
2753     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2754 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2755 echo "$as_me:$LINENO: checking for $ac_word" >&5
2756 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2757 if test "${ac_cv_prog_CC+set}" = set; then
2758   echo $ECHO_N "(cached) $ECHO_C" >&6
2759 else
2760   if test -n "$CC"; then
2761   ac_cv_prog_CC="$CC" # Let the user override the test.
2762 else
2763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2764 for as_dir in $PATH
2765 do
2766   IFS=$as_save_IFS
2767   test -z "$as_dir" && as_dir=.
2768   for ac_exec_ext in '' $ac_executable_extensions; do
2769   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2770     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2771     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2772     break 2
2773   fi
2774 done
2775 done
2776
2777 fi
2778 fi
2779 CC=$ac_cv_prog_CC
2780 if test -n "$CC"; then
2781   echo "$as_me:$LINENO: result: $CC" >&5
2782 echo "${ECHO_T}$CC" >&6
2783 else
2784   echo "$as_me:$LINENO: result: no" >&5
2785 echo "${ECHO_T}no" >&6
2786 fi
2787
2788     test -n "$CC" && break
2789   done
2790 fi
2791 if test -z "$CC"; then
2792   ac_ct_CC=$CC
2793   for ac_prog in cl
2794 do
2795   # Extract the first word of "$ac_prog", so it can be a program name with args.
2796 set dummy $ac_prog; ac_word=$2
2797 echo "$as_me:$LINENO: checking for $ac_word" >&5
2798 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2799 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2800   echo $ECHO_N "(cached) $ECHO_C" >&6
2801 else
2802   if test -n "$ac_ct_CC"; then
2803   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2804 else
2805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2806 for as_dir in $PATH
2807 do
2808   IFS=$as_save_IFS
2809   test -z "$as_dir" && as_dir=.
2810   for ac_exec_ext in '' $ac_executable_extensions; do
2811   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2812     ac_cv_prog_ac_ct_CC="$ac_prog"
2813     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2814     break 2
2815   fi
2816 done
2817 done
2818
2819 fi
2820 fi
2821 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2822 if test -n "$ac_ct_CC"; then
2823   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2824 echo "${ECHO_T}$ac_ct_CC" >&6
2825 else
2826   echo "$as_me:$LINENO: result: no" >&5
2827 echo "${ECHO_T}no" >&6
2828 fi
2829
2830   test -n "$ac_ct_CC" && break
2831 done
2832
2833   CC=$ac_ct_CC
2834 fi
2835
2836 fi
2837
2838
2839 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2840 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2841 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2842 See \`config.log' for more details." >&5
2843 echo "$as_me: error: no acceptable C compiler found in \$PATH
2844 See \`config.log' for more details." >&2;}
2845    { (exit 1); exit 1; }; }; }
2846
2847 # Provide some information about the compiler.
2848 echo "$as_me:$LINENO:" \
2849      "checking for C compiler version" >&5
2850 ac_compiler=`set X $ac_compile; echo $2`
2851 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2852   (eval $ac_compiler --version </dev/null >&5) 2>&5
2853   ac_status=$?
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 $ac_status); }
2861 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2862   (eval $ac_compiler -V </dev/null >&5) 2>&5
2863   ac_status=$?
2864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2865   (exit $ac_status); }
2866
2867 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2868 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2869 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2870   echo $ECHO_N "(cached) $ECHO_C" >&6
2871 else
2872   cat >conftest.$ac_ext <<_ACEOF
2873 /* confdefs.h.  */
2874 _ACEOF
2875 cat confdefs.h >>conftest.$ac_ext
2876 cat >>conftest.$ac_ext <<_ACEOF
2877 /* end confdefs.h.  */
2878
2879 int
2880 main ()
2881 {
2882 #ifndef __GNUC__
2883        choke me
2884 #endif
2885
2886   ;
2887   return 0;
2888 }
2889 _ACEOF
2890 rm -f conftest.$ac_objext
2891 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2892   (eval $ac_compile) 2>conftest.er1
2893   ac_status=$?
2894   grep -v '^ *+' conftest.er1 >conftest.err
2895   rm -f conftest.er1
2896   cat conftest.err >&5
2897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898   (exit $ac_status); } &&
2899          { ac_try='test -z "$ac_c_werror_flag"
2900                          || test ! -s conftest.err'
2901   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2902   (eval $ac_try) 2>&5
2903   ac_status=$?
2904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2905   (exit $ac_status); }; } &&
2906          { ac_try='test -s conftest.$ac_objext'
2907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2908   (eval $ac_try) 2>&5
2909   ac_status=$?
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); }; }; then
2912   ac_compiler_gnu=yes
2913 else
2914   echo "$as_me: failed program was:" >&5
2915 sed 's/^/| /' conftest.$ac_ext >&5
2916
2917 ac_compiler_gnu=no
2918 fi
2919 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2920 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2921
2922 fi
2923 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2924 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2925 GCC=`test $ac_compiler_gnu = yes && echo yes`
2926 ac_test_CFLAGS=${CFLAGS+set}
2927 ac_save_CFLAGS=$CFLAGS
2928 CFLAGS="-g"
2929 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2930 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2931 if test "${ac_cv_prog_cc_g+set}" = set; then
2932   echo $ECHO_N "(cached) $ECHO_C" >&6
2933 else
2934   cat >conftest.$ac_ext <<_ACEOF
2935 /* confdefs.h.  */
2936 _ACEOF
2937 cat confdefs.h >>conftest.$ac_ext
2938 cat >>conftest.$ac_ext <<_ACEOF
2939 /* end confdefs.h.  */
2940
2941 int
2942 main ()
2943 {
2944
2945   ;
2946   return 0;
2947 }
2948 _ACEOF
2949 rm -f conftest.$ac_objext
2950 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2951   (eval $ac_compile) 2>conftest.er1
2952   ac_status=$?
2953   grep -v '^ *+' conftest.er1 >conftest.err
2954   rm -f conftest.er1
2955   cat conftest.err >&5
2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957   (exit $ac_status); } &&
2958          { ac_try='test -z "$ac_c_werror_flag"
2959                          || test ! -s conftest.err'
2960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2961   (eval $ac_try) 2>&5
2962   ac_status=$?
2963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964   (exit $ac_status); }; } &&
2965          { ac_try='test -s conftest.$ac_objext'
2966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2967   (eval $ac_try) 2>&5
2968   ac_status=$?
2969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970   (exit $ac_status); }; }; then
2971   ac_cv_prog_cc_g=yes
2972 else
2973   echo "$as_me: failed program was:" >&5
2974 sed 's/^/| /' conftest.$ac_ext >&5
2975
2976 ac_cv_prog_cc_g=no
2977 fi
2978 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2979 fi
2980 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2981 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2982 if test "$ac_test_CFLAGS" = set; then
2983   CFLAGS=$ac_save_CFLAGS
2984 elif test $ac_cv_prog_cc_g = yes; then
2985   if test "$GCC" = yes; then
2986     CFLAGS="-g -O2"
2987   else
2988     CFLAGS="-g"
2989   fi
2990 else
2991   if test "$GCC" = yes; then
2992     CFLAGS="-O2"
2993   else
2994     CFLAGS=
2995   fi
2996 fi
2997 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2998 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2999 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3000   echo $ECHO_N "(cached) $ECHO_C" >&6
3001 else
3002   ac_cv_prog_cc_stdc=no
3003 ac_save_CC=$CC
3004 cat >conftest.$ac_ext <<_ACEOF
3005 /* confdefs.h.  */
3006 _ACEOF
3007 cat confdefs.h >>conftest.$ac_ext
3008 cat >>conftest.$ac_ext <<_ACEOF
3009 /* end confdefs.h.  */
3010 #include <stdarg.h>
3011 #include <stdio.h>
3012 #include <sys/types.h>
3013 #include <sys/stat.h>
3014 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3015 struct buf { int x; };
3016 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3017 static char *e (p, i)
3018      char **p;
3019      int i;
3020 {
3021   return p[i];
3022 }
3023 static char *f (char * (*g) (char **, int), char **p, ...)
3024 {
3025   char *s;
3026   va_list v;
3027   va_start (v,p);
3028   s = g (p, va_arg (v,int));
3029   va_end (v);
3030   return s;
3031 }
3032
3033 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3034    function prototypes and stuff, but not '\xHH' hex character constants.
3035    These don't provoke an error unfortunately, instead are silently treated
3036    as 'x'.  The following induces an error, until -std1 is added to get
3037    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3038    array size at least.  It's necessary to write '\x00'==0 to get something
3039    that's true only with -std1.  */
3040 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3041
3042 int test (int i, double x);
3043 struct s1 {int (*f) (int a);};
3044 struct s2 {int (*f) (double a);};
3045 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3046 int argc;
3047 char **argv;
3048 int
3049 main ()
3050 {
3051 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3052   ;
3053   return 0;
3054 }
3055 _ACEOF
3056 # Don't try gcc -ansi; that turns off useful extensions and
3057 # breaks some systems' header files.
3058 # AIX                   -qlanglvl=ansi
3059 # Ultrix and OSF/1      -std1
3060 # HP-UX 10.20 and later -Ae
3061 # HP-UX older versions  -Aa -D_HPUX_SOURCE
3062 # SVR4                  -Xc -D__EXTENSIONS__
3063 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3064 do
3065   CC="$ac_save_CC $ac_arg"
3066   rm -f conftest.$ac_objext
3067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3068   (eval $ac_compile) 2>conftest.er1
3069   ac_status=$?
3070   grep -v '^ *+' conftest.er1 >conftest.err
3071   rm -f conftest.er1
3072   cat conftest.err >&5
3073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3074   (exit $ac_status); } &&
3075          { ac_try='test -z "$ac_c_werror_flag"
3076                          || test ! -s conftest.err'
3077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3078   (eval $ac_try) 2>&5
3079   ac_status=$?
3080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3081   (exit $ac_status); }; } &&
3082          { ac_try='test -s conftest.$ac_objext'
3083   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3084   (eval $ac_try) 2>&5
3085   ac_status=$?
3086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3087   (exit $ac_status); }; }; then
3088   ac_cv_prog_cc_stdc=$ac_arg
3089 break
3090 else
3091   echo "$as_me: failed program was:" >&5
3092 sed 's/^/| /' conftest.$ac_ext >&5
3093
3094 fi
3095 rm -f conftest.err conftest.$ac_objext
3096 done
3097 rm -f conftest.$ac_ext conftest.$ac_objext
3098 CC=$ac_save_CC
3099
3100 fi
3101
3102 case "x$ac_cv_prog_cc_stdc" in
3103   x|xno)
3104     echo "$as_me:$LINENO: result: none needed" >&5
3105 echo "${ECHO_T}none needed" >&6 ;;
3106   *)
3107     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3108 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3109     CC="$CC $ac_cv_prog_cc_stdc" ;;
3110 esac
3111
3112 # Some people use a C++ compiler to compile C.  Since we use `exit',
3113 # in C++ we need to declare it.  In case someone uses the same compiler
3114 # for both compiling C and C++ we need to have the C++ compiler decide
3115 # the declaration of exit, since it's the most demanding environment.
3116 cat >conftest.$ac_ext <<_ACEOF
3117 #ifndef __cplusplus
3118   choke me
3119 #endif
3120 _ACEOF
3121 rm -f conftest.$ac_objext
3122 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3123   (eval $ac_compile) 2>conftest.er1
3124   ac_status=$?
3125   grep -v '^ *+' conftest.er1 >conftest.err
3126   rm -f conftest.er1
3127   cat conftest.err >&5
3128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3129   (exit $ac_status); } &&
3130          { ac_try='test -z "$ac_c_werror_flag"
3131                          || test ! -s conftest.err'
3132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3133   (eval $ac_try) 2>&5
3134   ac_status=$?
3135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3136   (exit $ac_status); }; } &&
3137          { ac_try='test -s conftest.$ac_objext'
3138   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3139   (eval $ac_try) 2>&5
3140   ac_status=$?
3141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3142   (exit $ac_status); }; }; then
3143   for ac_declaration in \
3144    '' \
3145    'extern "C" void std::exit (int) throw (); using std::exit;' \
3146    'extern "C" void std::exit (int); using std::exit;' \
3147    'extern "C" void exit (int) throw ();' \
3148    'extern "C" void exit (int);' \
3149    'void exit (int);'
3150 do
3151   cat >conftest.$ac_ext <<_ACEOF
3152 /* confdefs.h.  */
3153 _ACEOF
3154 cat confdefs.h >>conftest.$ac_ext
3155 cat >>conftest.$ac_ext <<_ACEOF
3156 /* end confdefs.h.  */
3157 $ac_declaration
3158 #include <stdlib.h>
3159 int
3160 main ()
3161 {
3162 exit (42);
3163   ;
3164   return 0;
3165 }
3166 _ACEOF
3167 rm -f conftest.$ac_objext
3168 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3169   (eval $ac_compile) 2>conftest.er1
3170   ac_status=$?
3171   grep -v '^ *+' conftest.er1 >conftest.err
3172   rm -f conftest.er1
3173   cat conftest.err >&5
3174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3175   (exit $ac_status); } &&
3176          { ac_try='test -z "$ac_c_werror_flag"
3177                          || test ! -s conftest.err'
3178   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3179   (eval $ac_try) 2>&5
3180   ac_status=$?
3181   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3182   (exit $ac_status); }; } &&
3183          { ac_try='test -s conftest.$ac_objext'
3184   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3185   (eval $ac_try) 2>&5
3186   ac_status=$?
3187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3188   (exit $ac_status); }; }; then
3189   :
3190 else
3191   echo "$as_me: failed program was:" >&5
3192 sed 's/^/| /' conftest.$ac_ext >&5
3193
3194 continue
3195 fi
3196 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3197   cat >conftest.$ac_ext <<_ACEOF
3198 /* confdefs.h.  */
3199 _ACEOF
3200 cat confdefs.h >>conftest.$ac_ext
3201 cat >>conftest.$ac_ext <<_ACEOF
3202 /* end confdefs.h.  */
3203 $ac_declaration
3204 int
3205 main ()
3206 {
3207 exit (42);
3208   ;
3209   return 0;
3210 }
3211 _ACEOF
3212 rm -f conftest.$ac_objext
3213 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3214   (eval $ac_compile) 2>conftest.er1
3215   ac_status=$?
3216   grep -v '^ *+' conftest.er1 >conftest.err
3217   rm -f conftest.er1
3218   cat conftest.err >&5
3219   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220   (exit $ac_status); } &&
3221          { ac_try='test -z "$ac_c_werror_flag"
3222                          || test ! -s conftest.err'
3223   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3224   (eval $ac_try) 2>&5
3225   ac_status=$?
3226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3227   (exit $ac_status); }; } &&
3228          { ac_try='test -s conftest.$ac_objext'
3229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3230   (eval $ac_try) 2>&5
3231   ac_status=$?
3232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3233   (exit $ac_status); }; }; then
3234   break
3235 else
3236   echo "$as_me: failed program was:" >&5
3237 sed 's/^/| /' conftest.$ac_ext >&5
3238
3239 fi
3240 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3241 done
3242 rm -f conftest*
3243 if test -n "$ac_declaration"; then
3244   echo '#ifdef __cplusplus' >>confdefs.h
3245   echo $ac_declaration      >>confdefs.h
3246   echo '#endif'             >>confdefs.h
3247 fi
3248
3249 else
3250   echo "$as_me: failed program was:" >&5
3251 sed 's/^/| /' conftest.$ac_ext >&5
3252
3253 fi
3254 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3255 ac_ext=c
3256 ac_cpp='$CPP $CPPFLAGS'
3257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3260
3261 warn_cflags=
3262 if test "x$GCC" = "xyes"; then
3263   warn_cflags='$(GCC_WARN_CFLAGS)'
3264 fi
3265
3266
3267 # Output: create a Makefile.
3268           ac_config_files="$ac_config_files Makefile"
3269
3270
3271 cat >confcache <<\_ACEOF
3272 # This file is a shell script that caches the results of configure
3273 # tests run on this system so they can be shared between configure
3274 # scripts and configure runs, see configure's option --config-cache.
3275 # It is not useful on other systems.  If it contains results you don't
3276 # want to keep, you may remove or edit it.
3277 #
3278 # config.status only pays attention to the cache file if you give it
3279 # the --recheck option to rerun configure.
3280 #
3281 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3282 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3283 # following values.
3284
3285 _ACEOF
3286
3287 # The following way of writing the cache mishandles newlines in values,
3288 # but we know of no workaround that is simple, portable, and efficient.
3289 # So, don't put newlines in cache variables' values.
3290 # Ultrix sh set writes to stderr and can't be redirected directly,
3291 # and sets the high bit in the cache file unless we assign to the vars.
3292 {
3293   (set) 2>&1 |
3294     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3295     *ac_space=\ *)
3296       # `set' does not quote correctly, so add quotes (double-quote
3297       # substitution turns \\\\ into \\, and sed turns \\ into \).
3298       sed -n \
3299         "s/'/'\\\\''/g;
3300           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3301       ;;
3302     *)
3303       # `set' quotes correctly as required by POSIX, so do not add quotes.
3304       sed -n \
3305         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3306       ;;
3307     esac;
3308 } |
3309   sed '
3310      t clear
3311      : clear
3312      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3313      t end
3314      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3315      : end' >>confcache
3316 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3317   if test -w $cache_file; then
3318     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3319     cat confcache >$cache_file
3320   else
3321     echo "not updating unwritable cache $cache_file"
3322   fi
3323 fi
3324 rm -f confcache
3325
3326 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3327 # Let make expand exec_prefix.
3328 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3329
3330 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3331 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3332 # trailing colons and then remove the whole line if VPATH becomes empty
3333 # (actually we leave an empty line to preserve line numbers).
3334 if test "x$srcdir" = x.; then
3335   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3336 s/:*\$(srcdir):*/:/;
3337 s/:*\${srcdir}:*/:/;
3338 s/:*@srcdir@:*/:/;
3339 s/^\([^=]*=[     ]*\):*/\1/;
3340 s/:*$//;
3341 s/^[^=]*=[       ]*$//;
3342 }'
3343 fi
3344
3345 # Transform confdefs.h into DEFS.
3346 # Protect against shell expansion while executing Makefile rules.
3347 # Protect against Makefile macro expansion.
3348 #
3349 # If the first sed substitution is executed (which looks for macros that
3350 # take arguments), then we branch to the quote section.  Otherwise,
3351 # look for a macro that doesn't take arguments.
3352 cat >confdef2opt.sed <<\_ACEOF
3353 t clear
3354 : clear
3355 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3356 t quote
3357 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3358 t quote
3359 d
3360 : quote
3361 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3362 s,\[,\\&,g
3363 s,\],\\&,g
3364 s,\$,$$,g
3365 p
3366 _ACEOF
3367 # We use echo to avoid assuming a particular line-breaking character.
3368 # The extra dot is to prevent the shell from consuming trailing
3369 # line-breaks from the sub-command output.  A line-break within
3370 # single-quotes doesn't work because, if this script is created in a
3371 # platform that uses two characters for line-breaks (e.g., DOS), tr
3372 # would break.
3373 ac_LF_and_DOT=`echo; echo .`
3374 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3375 rm -f confdef2opt.sed
3376
3377
3378 ac_libobjs=
3379 ac_ltlibobjs=
3380 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3381   # 1. Remove the extension, and $U if already installed.
3382   ac_i=`echo "$ac_i" |
3383          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3384   # 2. Add them.
3385   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3386   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3387 done
3388 LIBOBJS=$ac_libobjs
3389
3390 LTLIBOBJS=$ac_ltlibobjs
3391
3392
3393
3394 : ${CONFIG_STATUS=./config.status}
3395 ac_clean_files_save=$ac_clean_files
3396 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3397 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3398 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3399 cat >$CONFIG_STATUS <<_ACEOF
3400 #! $SHELL
3401 # Generated by $as_me.
3402 # Run this file to recreate the current configuration.
3403 # Compiler output produced by configure, useful for debugging
3404 # configure, is in config.log if it exists.
3405
3406 debug=false
3407 ac_cs_recheck=false
3408 ac_cs_silent=false
3409 SHELL=\${CONFIG_SHELL-$SHELL}
3410 _ACEOF
3411
3412 cat >>$CONFIG_STATUS <<\_ACEOF
3413 ## --------------------- ##
3414 ## M4sh Initialization.  ##
3415 ## --------------------- ##
3416
3417 # Be Bourne compatible
3418 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3419   emulate sh
3420   NULLCMD=:
3421   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3422   # is contrary to our usage.  Disable this feature.
3423   alias -g '${1+"$@"}'='"$@"'
3424 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3425   set -o posix
3426 fi
3427 DUALCASE=1; export DUALCASE # for MKS sh
3428
3429 # Support unset when possible.
3430 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3431   as_unset=unset
3432 else
3433   as_unset=false
3434 fi
3435
3436
3437 # Work around bugs in pre-3.0 UWIN ksh.
3438 $as_unset ENV MAIL MAILPATH
3439 PS1='$ '
3440 PS2='> '
3441 PS4='+ '
3442
3443 # NLS nuisances.
3444 for as_var in \
3445   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3446   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3447   LC_TELEPHONE LC_TIME
3448 do
3449   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3450     eval $as_var=C; export $as_var
3451   else
3452     $as_unset $as_var
3453   fi
3454 done
3455
3456 # Required to use basename.
3457 if expr a : '\(a\)' >/dev/null 2>&1; then
3458   as_expr=expr
3459 else
3460   as_expr=false
3461 fi
3462
3463 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3464   as_basename=basename
3465 else
3466   as_basename=false
3467 fi
3468
3469
3470 # Name of the executable.
3471 as_me=`$as_basename "$0" ||
3472 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3473          X"$0" : 'X\(//\)$' \| \
3474          X"$0" : 'X\(/\)$' \| \
3475          .     : '\(.\)' 2>/dev/null ||
3476 echo X/"$0" |
3477     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3478           /^X\/\(\/\/\)$/{ s//\1/; q; }
3479           /^X\/\(\/\).*/{ s//\1/; q; }
3480           s/.*/./; q'`
3481
3482
3483 # PATH needs CR, and LINENO needs CR and PATH.
3484 # Avoid depending upon Character Ranges.
3485 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3486 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3487 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3488 as_cr_digits='0123456789'
3489 as_cr_alnum=$as_cr_Letters$as_cr_digits
3490
3491 # The user is always right.
3492 if test "${PATH_SEPARATOR+set}" != set; then
3493   echo "#! /bin/sh" >conf$$.sh
3494   echo  "exit 0"   >>conf$$.sh
3495   chmod +x conf$$.sh
3496   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3497     PATH_SEPARATOR=';'
3498   else
3499     PATH_SEPARATOR=:
3500   fi
3501   rm -f conf$$.sh
3502 fi
3503
3504
3505   as_lineno_1=$LINENO
3506   as_lineno_2=$LINENO
3507   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3508   test "x$as_lineno_1" != "x$as_lineno_2" &&
3509   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3510   # Find who we are.  Look in the path if we contain no path at all
3511   # relative or not.
3512   case $0 in
3513     *[\\/]* ) as_myself=$0 ;;
3514     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3515 for as_dir in $PATH
3516 do
3517   IFS=$as_save_IFS
3518   test -z "$as_dir" && as_dir=.
3519   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3520 done
3521
3522        ;;
3523   esac
3524   # We did not find ourselves, most probably we were run as `sh COMMAND'
3525   # in which case we are not to be found in the path.
3526   if test "x$as_myself" = x; then
3527     as_myself=$0
3528   fi
3529   if test ! -f "$as_myself"; then
3530     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3531 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3532    { (exit 1); exit 1; }; }
3533   fi
3534   case $CONFIG_SHELL in
3535   '')
3536     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3537 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3538 do
3539   IFS=$as_save_IFS
3540   test -z "$as_dir" && as_dir=.
3541   for as_base in sh bash ksh sh5; do
3542          case $as_dir in
3543          /*)
3544            if ("$as_dir/$as_base" -c '
3545   as_lineno_1=$LINENO
3546   as_lineno_2=$LINENO
3547   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3548   test "x$as_lineno_1" != "x$as_lineno_2" &&
3549   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3550              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3551              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3552              CONFIG_SHELL=$as_dir/$as_base
3553              export CONFIG_SHELL
3554              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3555            fi;;
3556          esac
3557        done
3558 done
3559 ;;
3560   esac
3561
3562   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3563   # uniformly replaced by the line number.  The first 'sed' inserts a
3564   # line-number line before each line; the second 'sed' does the real
3565   # work.  The second script uses 'N' to pair each line-number line
3566   # with the numbered line, and appends trailing '-' during
3567   # substitution so that $LINENO is not a special case at line end.
3568   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3569   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3570   sed '=' <$as_myself |
3571     sed '
3572       N
3573       s,$,-,
3574       : loop
3575       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3576       t loop
3577       s,-$,,
3578       s,^['$as_cr_digits']*\n,,
3579     ' >$as_me.lineno &&
3580   chmod +x $as_me.lineno ||
3581     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3582 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3583    { (exit 1); exit 1; }; }
3584
3585   # Don't try to exec as it changes $[0], causing all sort of problems
3586   # (the dirname of $[0] is not the place where we might find the
3587   # original and so on.  Autoconf is especially sensible to this).
3588   . ./$as_me.lineno
3589   # Exit status is that of the last command.
3590   exit
3591 }
3592
3593
3594 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3595   *c*,-n*) ECHO_N= ECHO_C='
3596 ' ECHO_T='      ' ;;
3597   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3598   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3599 esac
3600
3601 if expr a : '\(a\)' >/dev/null 2>&1; then
3602   as_expr=expr
3603 else
3604   as_expr=false
3605 fi
3606
3607 rm -f conf$$ conf$$.exe conf$$.file
3608 echo >conf$$.file
3609 if ln -s conf$$.file conf$$ 2>/dev/null; then
3610   # We could just check for DJGPP; but this test a) works b) is more generic
3611   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3612   if test -f conf$$.exe; then
3613     # Don't use ln at all; we don't have any links
3614     as_ln_s='cp -p'
3615   else
3616     as_ln_s='ln -s'
3617   fi
3618 elif ln conf$$.file conf$$ 2>/dev/null; then
3619   as_ln_s=ln
3620 else
3621   as_ln_s='cp -p'
3622 fi
3623 rm -f conf$$ conf$$.exe conf$$.file
3624
3625 if mkdir -p . 2>/dev/null; then
3626   as_mkdir_p=:
3627 else
3628   test -d ./-p && rmdir ./-p
3629   as_mkdir_p=false
3630 fi
3631
3632 as_executable_p="test -f"
3633
3634 # Sed expression to map a string onto a valid CPP name.
3635 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3636
3637 # Sed expression to map a string onto a valid variable name.
3638 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3639
3640
3641 # IFS
3642 # We need space, tab and new line, in precisely that order.
3643 as_nl='
3644 '
3645 IFS="   $as_nl"
3646
3647 # CDPATH.
3648 $as_unset CDPATH
3649
3650 exec 6>&1
3651
3652 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3653 # report actual input values of CONFIG_FILES etc. instead of their
3654 # values after options handling.  Logging --version etc. is OK.
3655 exec 5>>config.log
3656 {
3657   echo
3658   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3659 ## Running $as_me. ##
3660 _ASBOX
3661 } >&5
3662 cat >&5 <<_CSEOF
3663
3664 This file was extended by $as_me, which was
3665 generated by GNU Autoconf 2.59.  Invocation command line was
3666
3667   CONFIG_FILES    = $CONFIG_FILES
3668   CONFIG_HEADERS  = $CONFIG_HEADERS
3669   CONFIG_LINKS    = $CONFIG_LINKS
3670   CONFIG_COMMANDS = $CONFIG_COMMANDS
3671   $ $0 $@
3672
3673 _CSEOF
3674 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3675 echo >&5
3676 _ACEOF
3677
3678 # Files that config.status was made for.
3679 if test -n "$ac_config_files"; then
3680   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3681 fi
3682
3683 if test -n "$ac_config_headers"; then
3684   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3685 fi
3686
3687 if test -n "$ac_config_links"; then
3688   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3689 fi
3690
3691 if test -n "$ac_config_commands"; then
3692   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3693 fi
3694
3695 cat >>$CONFIG_STATUS <<\_ACEOF
3696
3697 ac_cs_usage="\
3698 \`$as_me' instantiates files from templates according to the
3699 current configuration.
3700
3701 Usage: $0 [OPTIONS] [FILE]...
3702
3703   -h, --help       print this help, then exit
3704   -V, --version    print version number, then exit
3705   -q, --quiet      do not print progress messages
3706   -d, --debug      don't remove temporary files
3707       --recheck    update $as_me by reconfiguring in the same conditions
3708   --file=FILE[:TEMPLATE]
3709                    instantiate the configuration file FILE
3710
3711 Configuration files:
3712 $config_files
3713
3714 Configuration commands:
3715 $config_commands
3716
3717 Report bugs to <bug-autoconf@gnu.org>."
3718 _ACEOF
3719
3720 cat >>$CONFIG_STATUS <<_ACEOF
3721 ac_cs_version="\\
3722 config.status
3723 configured by $0, generated by GNU Autoconf 2.59,
3724   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3725
3726 Copyright (C) 2003 Free Software Foundation, Inc.
3727 This config.status script is free software; the Free Software Foundation
3728 gives unlimited permission to copy, distribute and modify it."
3729 srcdir=$srcdir
3730 _ACEOF
3731
3732 cat >>$CONFIG_STATUS <<\_ACEOF
3733 # If no file are specified by the user, then we need to provide default
3734 # value.  By we need to know if files were specified by the user.
3735 ac_need_defaults=:
3736 while test $# != 0
3737 do
3738   case $1 in
3739   --*=*)
3740     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3741     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3742     ac_shift=:
3743     ;;
3744   -*)
3745     ac_option=$1
3746     ac_optarg=$2
3747     ac_shift=shift
3748     ;;
3749   *) # This is not an option, so the user has probably given explicit
3750      # arguments.
3751      ac_option=$1
3752      ac_need_defaults=false;;
3753   esac
3754
3755   case $ac_option in
3756   # Handling of the options.
3757 _ACEOF
3758 cat >>$CONFIG_STATUS <<\_ACEOF
3759   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3760     ac_cs_recheck=: ;;
3761   --version | --vers* | -V )
3762     echo "$ac_cs_version"; exit 0 ;;
3763   --he | --h)
3764     # Conflict between --help and --header
3765     { { echo "$as_me:$LINENO: error: ambiguous option: $1
3766 Try \`$0 --help' for more information." >&5
3767 echo "$as_me: error: ambiguous option: $1
3768 Try \`$0 --help' for more information." >&2;}
3769    { (exit 1); exit 1; }; };;
3770   --help | --hel | -h )
3771     echo "$ac_cs_usage"; exit 0 ;;
3772   --debug | --d* | -d )
3773     debug=: ;;
3774   --file | --fil | --fi | --f )
3775     $ac_shift
3776     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3777     ac_need_defaults=false;;
3778   --header | --heade | --head | --hea )
3779     $ac_shift
3780     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3781     ac_need_defaults=false;;
3782   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3783   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3784     ac_cs_silent=: ;;
3785
3786   # This is an error.
3787   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3788 Try \`$0 --help' for more information." >&5
3789 echo "$as_me: error: unrecognized option: $1
3790 Try \`$0 --help' for more information." >&2;}
3791    { (exit 1); exit 1; }; } ;;
3792
3793   *) ac_config_targets="$ac_config_targets $1" ;;
3794
3795   esac
3796   shift
3797 done
3798
3799 ac_configure_extra_args=
3800
3801 if $ac_cs_silent; then
3802   exec 6>/dev/null
3803   ac_configure_extra_args="$ac_configure_extra_args --silent"
3804 fi
3805
3806 _ACEOF
3807 cat >>$CONFIG_STATUS <<_ACEOF
3808 if \$ac_cs_recheck; then
3809   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3810   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3811 fi
3812
3813 _ACEOF
3814
3815 cat >>$CONFIG_STATUS <<_ACEOF
3816 #
3817 # INIT-COMMANDS section.
3818 #
3819
3820
3821 srcdir="$srcdir"
3822 host="$host"
3823 target="$target"
3824 with_multisubdir="$with_multisubdir"
3825 with_multisrctop="$with_multisrctop"
3826 with_target_subdir="$with_target_subdir"
3827 ac_configure_args="${multilib_arg} ${ac_configure_args}"
3828 multi_basedir="$multi_basedir"
3829 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3830 CC="$CC"
3831 CXX="$CXX"
3832 GFORTRAN="$GFORTRAN"
3833 GCJ="$GCJ"
3834
3835 _ACEOF
3836
3837
3838
3839 cat >>$CONFIG_STATUS <<\_ACEOF
3840 for ac_config_target in $ac_config_targets
3841 do
3842   case "$ac_config_target" in
3843   # Handling of arguments.
3844   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3845   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
3846   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3847 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3848    { (exit 1); exit 1; }; };;
3849   esac
3850 done
3851
3852 # If the user did not use the arguments to specify the items to instantiate,
3853 # then the envvar interface is used.  Set only those that are not.
3854 # We use the long form for the default assignment because of an extremely
3855 # bizarre bug on SunOS 4.1.3.
3856 if $ac_need_defaults; then
3857   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3858   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3859 fi
3860
3861 # Have a temporary directory for convenience.  Make it in the build tree
3862 # simply because there is no reason to put it here, and in addition,
3863 # creating and moving files from /tmp can sometimes cause problems.
3864 # Create a temporary directory, and hook for its removal unless debugging.
3865 $debug ||
3866 {
3867   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3868   trap '{ (exit 1); exit 1; }' 1 2 13 15
3869 }
3870
3871 # Create a (secure) tmp directory for tmp files.
3872
3873 {
3874   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3875   test -n "$tmp" && test -d "$tmp"
3876 }  ||
3877 {
3878   tmp=./confstat$$-$RANDOM
3879   (umask 077 && mkdir $tmp)
3880 } ||
3881 {
3882    echo "$me: cannot create a temporary directory in ." >&2
3883    { (exit 1); exit 1; }
3884 }
3885
3886 _ACEOF
3887
3888 cat >>$CONFIG_STATUS <<_ACEOF
3889
3890 #
3891 # CONFIG_FILES section.
3892 #
3893
3894 # No need to generate the scripts if there are no CONFIG_FILES.
3895 # This happens for instance when ./config.status config.h
3896 if test -n "\$CONFIG_FILES"; then
3897   # Protect against being on the right side of a sed subst in config.status.
3898   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3899    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3900 s,@SHELL@,$SHELL,;t t
3901 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3902 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3903 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3904 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3905 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3906 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3907 s,@exec_prefix@,$exec_prefix,;t t
3908 s,@prefix@,$prefix,;t t
3909 s,@program_transform_name@,$program_transform_name,;t t
3910 s,@bindir@,$bindir,;t t
3911 s,@sbindir@,$sbindir,;t t
3912 s,@libexecdir@,$libexecdir,;t t
3913 s,@datadir@,$datadir,;t t
3914 s,@sysconfdir@,$sysconfdir,;t t
3915 s,@sharedstatedir@,$sharedstatedir,;t t
3916 s,@localstatedir@,$localstatedir,;t t
3917 s,@libdir@,$libdir,;t t
3918 s,@includedir@,$includedir,;t t
3919 s,@oldincludedir@,$oldincludedir,;t t
3920 s,@infodir@,$infodir,;t t
3921 s,@mandir@,$mandir,;t t
3922 s,@build_alias@,$build_alias,;t t
3923 s,@host_alias@,$host_alias,;t t
3924 s,@target_alias@,$target_alias,;t t
3925 s,@DEFS@,$DEFS,;t t
3926 s,@ECHO_C@,$ECHO_C,;t t
3927 s,@ECHO_N@,$ECHO_N,;t t
3928 s,@ECHO_T@,$ECHO_T,;t t
3929 s,@LIBS@,$LIBS,;t t
3930 s,@build@,$build,;t t
3931 s,@build_cpu@,$build_cpu,;t t
3932 s,@build_vendor@,$build_vendor,;t t
3933 s,@build_os@,$build_os,;t t
3934 s,@host@,$host,;t t
3935 s,@host_cpu@,$host_cpu,;t t
3936 s,@host_vendor@,$host_vendor,;t t
3937 s,@host_os@,$host_os,;t t
3938 s,@target@,$target,;t t
3939 s,@target_cpu@,$target_cpu,;t t
3940 s,@target_vendor@,$target_vendor,;t t
3941 s,@target_os@,$target_os,;t t
3942 s,@target_noncanonical@,$target_noncanonical,;t t
3943 s,@build_libsubdir@,$build_libsubdir,;t t
3944 s,@build_subdir@,$build_subdir,;t t
3945 s,@host_subdir@,$host_subdir,;t t
3946 s,@target_subdir@,$target_subdir,;t t
3947 s,@MAINT@,$MAINT,;t t
3948 s,@multi_basedir@,$multi_basedir,;t t
3949 s,@toolexecdir@,$toolexecdir,;t t
3950 s,@toolexeclibdir@,$toolexeclibdir,;t t
3951 s,@CC@,$CC,;t t
3952 s,@ac_ct_CC@,$ac_ct_CC,;t t
3953 s,@EXEEXT@,$EXEEXT,;t t
3954 s,@OBJEXT@,$OBJEXT,;t t
3955 s,@CFLAGS@,$CFLAGS,;t t
3956 s,@enable_shared@,$enable_shared,;t t
3957 s,@LN_S@,$LN_S,;t t
3958 s,@default_gnatlib_target@,$default_gnatlib_target,;t t
3959 s,@LDFLAGS@,$LDFLAGS,;t t
3960 s,@CPPFLAGS@,$CPPFLAGS,;t t
3961 s,@warn_cflags@,$warn_cflags,;t t
3962 s,@LIBOBJS@,$LIBOBJS,;t t
3963 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
3964 CEOF
3965
3966 _ACEOF
3967
3968   cat >>$CONFIG_STATUS <<\_ACEOF
3969   # Split the substitutions into bite-sized pieces for seds with
3970   # small command number limits, like on Digital OSF/1 and HP-UX.
3971   ac_max_sed_lines=48
3972   ac_sed_frag=1 # Number of current file.
3973   ac_beg=1 # First line for current file.
3974   ac_end=$ac_max_sed_lines # Line after last line for current file.
3975   ac_more_lines=:
3976   ac_sed_cmds=
3977   while $ac_more_lines; do
3978     if test $ac_beg -gt 1; then
3979       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3980     else
3981       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3982     fi
3983     if test ! -s $tmp/subs.frag; then
3984       ac_more_lines=false
3985     else
3986       # The purpose of the label and of the branching condition is to
3987       # speed up the sed processing (if there are no `@' at all, there
3988       # is no need to browse any of the substitutions).
3989       # These are the two extra sed commands mentioned above.
3990       (echo ':t
3991   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3992       if test -z "$ac_sed_cmds"; then
3993         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3994       else
3995         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3996       fi
3997       ac_sed_frag=`expr $ac_sed_frag + 1`
3998       ac_beg=$ac_end
3999       ac_end=`expr $ac_end + $ac_max_sed_lines`
4000     fi
4001   done
4002   if test -z "$ac_sed_cmds"; then
4003     ac_sed_cmds=cat
4004   fi
4005 fi # test -n "$CONFIG_FILES"
4006
4007 _ACEOF
4008 cat >>$CONFIG_STATUS <<\_ACEOF
4009 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4010   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4011   case $ac_file in
4012   - | *:- | *:-:* ) # input from stdin
4013         cat >$tmp/stdin
4014         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4015         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4016   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4017         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4018   * )   ac_file_in=$ac_file.in ;;
4019   esac
4020
4021   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4022   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4023 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4024          X"$ac_file" : 'X\(//\)[^/]' \| \
4025          X"$ac_file" : 'X\(//\)$' \| \
4026          X"$ac_file" : 'X\(/\)' \| \
4027          .     : '\(.\)' 2>/dev/null ||
4028 echo X"$ac_file" |
4029     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4030           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4031           /^X\(\/\/\)$/{ s//\1/; q; }
4032           /^X\(\/\).*/{ s//\1/; q; }
4033           s/.*/./; q'`
4034   { if $as_mkdir_p; then
4035     mkdir -p "$ac_dir"
4036   else
4037     as_dir="$ac_dir"
4038     as_dirs=
4039     while test ! -d "$as_dir"; do
4040       as_dirs="$as_dir $as_dirs"
4041       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4042 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4043          X"$as_dir" : 'X\(//\)[^/]' \| \
4044          X"$as_dir" : 'X\(//\)$' \| \
4045          X"$as_dir" : 'X\(/\)' \| \
4046          .     : '\(.\)' 2>/dev/null ||
4047 echo X"$as_dir" |
4048     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4049           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4050           /^X\(\/\/\)$/{ s//\1/; q; }
4051           /^X\(\/\).*/{ s//\1/; q; }
4052           s/.*/./; q'`
4053     done
4054     test ! -n "$as_dirs" || mkdir $as_dirs
4055   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4056 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4057    { (exit 1); exit 1; }; }; }
4058
4059   ac_builddir=.
4060
4061 if test "$ac_dir" != .; then
4062   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4063   # A "../" for each directory in $ac_dir_suffix.
4064   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4065 else
4066   ac_dir_suffix= ac_top_builddir=
4067 fi
4068
4069 case $srcdir in
4070   .)  # No --srcdir option.  We are building in place.
4071     ac_srcdir=.
4072     if test -z "$ac_top_builddir"; then
4073        ac_top_srcdir=.
4074     else
4075        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4076     fi ;;
4077   [\\/]* | ?:[\\/]* )  # Absolute path.
4078     ac_srcdir=$srcdir$ac_dir_suffix;
4079     ac_top_srcdir=$srcdir ;;
4080   *) # Relative path.
4081     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4082     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4083 esac
4084
4085 # Do not use `cd foo && pwd` to compute absolute paths, because
4086 # the directories may not exist.
4087 case `pwd` in
4088 .) ac_abs_builddir="$ac_dir";;
4089 *)
4090   case "$ac_dir" in
4091   .) ac_abs_builddir=`pwd`;;
4092   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4093   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4094   esac;;
4095 esac
4096 case $ac_abs_builddir in
4097 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4098 *)
4099   case ${ac_top_builddir}. in
4100   .) ac_abs_top_builddir=$ac_abs_builddir;;
4101   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4102   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4103   esac;;
4104 esac
4105 case $ac_abs_builddir in
4106 .) ac_abs_srcdir=$ac_srcdir;;
4107 *)
4108   case $ac_srcdir in
4109   .) ac_abs_srcdir=$ac_abs_builddir;;
4110   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4111   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4112   esac;;
4113 esac
4114 case $ac_abs_builddir in
4115 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4116 *)
4117   case $ac_top_srcdir in
4118   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4119   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4120   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4121   esac;;
4122 esac
4123
4124
4125
4126   if test x"$ac_file" != x-; then
4127     { echo "$as_me:$LINENO: creating $ac_file" >&5
4128 echo "$as_me: creating $ac_file" >&6;}
4129     rm -f "$ac_file"
4130   fi
4131   # Let's still pretend it is `configure' which instantiates (i.e., don't
4132   # use $as_me), people would be surprised to read:
4133   #    /* config.h.  Generated by config.status.  */
4134   if test x"$ac_file" = x-; then
4135     configure_input=
4136   else
4137     configure_input="$ac_file.  "
4138   fi
4139   configure_input=$configure_input"Generated from `echo $ac_file_in |
4140                                      sed 's,.*/,,'` by configure."
4141
4142   # First look for the input files in the build tree, otherwise in the
4143   # src tree.
4144   ac_file_inputs=`IFS=:
4145     for f in $ac_file_in; do
4146       case $f in
4147       -) echo $tmp/stdin ;;
4148       [\\/$]*)
4149          # Absolute (can't be DOS-style, as IFS=:)
4150          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4151 echo "$as_me: error: cannot find input file: $f" >&2;}
4152    { (exit 1); exit 1; }; }
4153          echo "$f";;
4154       *) # Relative
4155          if test -f "$f"; then
4156            # Build tree
4157            echo "$f"
4158          elif test -f "$srcdir/$f"; then
4159            # Source tree
4160            echo "$srcdir/$f"
4161          else
4162            # /dev/null tree
4163            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4164 echo "$as_me: error: cannot find input file: $f" >&2;}
4165    { (exit 1); exit 1; }; }
4166          fi;;
4167       esac
4168     done` || { (exit 1); exit 1; }
4169 _ACEOF
4170 cat >>$CONFIG_STATUS <<_ACEOF
4171   sed "$ac_vpsub
4172 $extrasub
4173 _ACEOF
4174 cat >>$CONFIG_STATUS <<\_ACEOF
4175 :t
4176 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4177 s,@configure_input@,$configure_input,;t t
4178 s,@srcdir@,$ac_srcdir,;t t
4179 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4180 s,@top_srcdir@,$ac_top_srcdir,;t t
4181 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4182 s,@builddir@,$ac_builddir,;t t
4183 s,@abs_builddir@,$ac_abs_builddir,;t t
4184 s,@top_builddir@,$ac_top_builddir,;t t
4185 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4186 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4187   rm -f $tmp/stdin
4188   if test x"$ac_file" != x-; then
4189     mv $tmp/out $ac_file
4190   else
4191     cat $tmp/out
4192     rm -f $tmp/out
4193   fi
4194
4195 done
4196 _ACEOF
4197 cat >>$CONFIG_STATUS <<\_ACEOF
4198
4199 #
4200 # CONFIG_COMMANDS section.
4201 #
4202 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4203   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4204   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4205   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4206 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4207          X"$ac_dest" : 'X\(//\)[^/]' \| \
4208          X"$ac_dest" : 'X\(//\)$' \| \
4209          X"$ac_dest" : 'X\(/\)' \| \
4210          .     : '\(.\)' 2>/dev/null ||
4211 echo X"$ac_dest" |
4212     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4213           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4214           /^X\(\/\/\)$/{ s//\1/; q; }
4215           /^X\(\/\).*/{ s//\1/; q; }
4216           s/.*/./; q'`
4217   { if $as_mkdir_p; then
4218     mkdir -p "$ac_dir"
4219   else
4220     as_dir="$ac_dir"
4221     as_dirs=
4222     while test ! -d "$as_dir"; do
4223       as_dirs="$as_dir $as_dirs"
4224       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4225 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4226          X"$as_dir" : 'X\(//\)[^/]' \| \
4227          X"$as_dir" : 'X\(//\)$' \| \
4228          X"$as_dir" : 'X\(/\)' \| \
4229          .     : '\(.\)' 2>/dev/null ||
4230 echo X"$as_dir" |
4231     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4232           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4233           /^X\(\/\/\)$/{ s//\1/; q; }
4234           /^X\(\/\).*/{ s//\1/; q; }
4235           s/.*/./; q'`
4236     done
4237     test ! -n "$as_dirs" || mkdir $as_dirs
4238   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4239 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4240    { (exit 1); exit 1; }; }; }
4241
4242   ac_builddir=.
4243
4244 if test "$ac_dir" != .; then
4245   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4246   # A "../" for each directory in $ac_dir_suffix.
4247   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4248 else
4249   ac_dir_suffix= ac_top_builddir=
4250 fi
4251
4252 case $srcdir in
4253   .)  # No --srcdir option.  We are building in place.
4254     ac_srcdir=.
4255     if test -z "$ac_top_builddir"; then
4256        ac_top_srcdir=.
4257     else
4258        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4259     fi ;;
4260   [\\/]* | ?:[\\/]* )  # Absolute path.
4261     ac_srcdir=$srcdir$ac_dir_suffix;
4262     ac_top_srcdir=$srcdir ;;
4263   *) # Relative path.
4264     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4265     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4266 esac
4267
4268 # Do not use `cd foo && pwd` to compute absolute paths, because
4269 # the directories may not exist.
4270 case `pwd` in
4271 .) ac_abs_builddir="$ac_dir";;
4272 *)
4273   case "$ac_dir" in
4274   .) ac_abs_builddir=`pwd`;;
4275   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4276   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4277   esac;;
4278 esac
4279 case $ac_abs_builddir in
4280 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4281 *)
4282   case ${ac_top_builddir}. in
4283   .) ac_abs_top_builddir=$ac_abs_builddir;;
4284   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4285   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4286   esac;;
4287 esac
4288 case $ac_abs_builddir in
4289 .) ac_abs_srcdir=$ac_srcdir;;
4290 *)
4291   case $ac_srcdir in
4292   .) ac_abs_srcdir=$ac_abs_builddir;;
4293   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4294   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4295   esac;;
4296 esac
4297 case $ac_abs_builddir in
4298 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4299 *)
4300   case $ac_top_srcdir in
4301   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4302   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4303   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4304   esac;;
4305 esac
4306
4307
4308   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4309 echo "$as_me: executing $ac_dest commands" >&6;}
4310   case $ac_dest in
4311     default-1 )
4312 # Only add multilib support code if we just rebuilt the top-level
4313 # Makefile.
4314 case " $CONFIG_FILES " in
4315  *" Makefile "*)
4316    ac_file=Makefile . ${multi_basedir}/config-ml.in
4317    ;;
4318 esac ;;
4319   esac
4320 done
4321 _ACEOF
4322
4323 cat >>$CONFIG_STATUS <<\_ACEOF
4324
4325 { (exit 0); exit 0; }
4326 _ACEOF
4327 chmod +x $CONFIG_STATUS
4328 ac_clean_files=$ac_clean_files_save
4329
4330
4331 # configure is writing to config.log, and then calls config.status.
4332 # config.status does its own redirection, appending to config.log.
4333 # Unfortunately, on DOS this fails, as config.log is still kept open
4334 # by configure, so config.status won't be able to write to it; its
4335 # output is simply discarded.  So we exec the FD to /dev/null,
4336 # effectively closing config.log, so it can be properly (re)opened and
4337 # appended to by config.status.  When coming back to configure, we
4338 # need to make the FD available again.
4339 if test "$no_create" != yes; then
4340   ac_cs_success=:
4341   ac_config_status_args=
4342   test "$silent" = yes &&
4343     ac_config_status_args="$ac_config_status_args --quiet"
4344   exec 5>/dev/null
4345   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4346   exec 5>>config.log
4347   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4348   # would make configure fail if this is the last instruction.
4349   $ac_cs_success || { (exit 1); exit 1; }
4350 fi
4351